Manual de serviço televisor de LED marca LG modelo 42LB650B chassis LD42B.

Page 1

Internal Use Only North/Latin America Europe/Africa Asia/Oceania

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LED TV SERVICE MANUAL CHASSIS : LD42B

MODEL : 42LB65** 42LB650V

42LB65**-Z* 42LB650V-TA

CAUTION

BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : MFL67985212 (1403-REV00)

Printed in Korea

CONTENTS

CONTENTS . ............................................................................................. 2 SAFETY PRECAUTIONS ......................................................................... 3 SERVICING PRECAUTIONS..................................................................... 4 SPECIFICATION........................................................................................ 6 ADJUSTMENT INSTRUCTION............................................................... 13 BLOCK DIAGRAM ................................................................................. 21 EXPLODED VIEW .................................................................................. 22 SCHEMATIC CIRCUIT DIAGRAM ..............................................................

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-2-

LGE Internal Use Only

SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB. Keep wires away from high voltage or high temperature parts.

Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

Before returning the receiver to the customer, always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer.

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-3-

LGE Internal Use Only

SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. 8. Use with this receiver only the test fixtures specified in this service manual. CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. U se the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature. (500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Q uickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuit board printed foil. 6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature (500 °F to 600 °F) b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. Q uickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil. d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

-4-

LGE Internal Use Only

IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). "Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections). 1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire. At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board. 1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens. 2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern. 3. C onnect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.

Fuse and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top.

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

-5-

LGE Internal Use Only

SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement.

1. Application range

This specification is applied to the LED TV used LD42B chassis.

3. Test method

2. Requirement for Test

(1) Performance: LGE TV test method followed (2) Demanded other specification - Safety : CE, IEC specification - EMC : CE, IEC

Each part is tested as below without special appointment. (1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C (2) Relative Humidity: 65 % ± 10 % (3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models. (4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. (5) The receiver must be operated for about 20 minutes prior to the adjustment.

4. Model General Specification No. 1

Item Market

Specification

Remarks DTV & Analog (Total 37 countries) DTV (MPEG2/4, DVB-T) : 29 countries Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus

EU(PAL Market-37Countries)

DTV (MPEG2/4, DVB-T2): 8 countries UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan, Russia DTV (MPEG2/4, DVB-C): 37 countries Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan DTV (MPEG2/4,DVB-S): 30 countries Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus Supported satellite : 22 satellites HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EUTELSAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/ KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2A/3A, INTERSAT10

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-6-

LGE Internal Use Only

No.

Item

2

Television system

3

Program coverage

4

Receiving system

Specification 1) Digital TV - DVB-T/T2 - DVB-C - DVB-S/S2 2) Analogue TV - PAL/SECAM B/G/I/D/K - SECAM L/L’ 1) Digital TV - VHF, UHF - C-Band, Ku-Band 2) Analogue TV - VHF : E2 to E12 - UHF : E21 to E69 - CATV : S1 to S20 - HYPER : S21 to S47

Remarks

► DVB-T - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 ► DVB-T2 (Model : *L*V*-Z* (T2 only Model)) - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256, - Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

Analog : Upper Heterodyne Digital : COFDM, QAM

► DVB-C - Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM

5

Scart (1EA)

PAL, SECAM

6

Video Input RCA(1EA)

PAL, SECAM, NTSC4.43

7 8 9 10 11 12 13 14

Antenna, AV1, AV2, Component, HDMI1, HDMI2, HDMI3, USB1, USB2, USB3 Y/Cb/Cr Component Input (1EA) Y/Pb/Pr HDMI1-DTV HDMI Input (3EA) HDMI2-DTV HDMI3-DTV DVI Audio Audio Input (3EA) Component/AV2 AV1 SDPIF out (1EA) SPDIF out USB (1EA) EMF, DivX HD, For SVC (download) Ethernet Connect(1EA) Ethernet Connect PCMCIA Card slot (1EA) PCMCIA slot

► DVB-S/S2 - symbolrate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s - viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10 Scart 1 Jack is Full scart and support ATV/DTV-OUT (not support DTV Auto AV) 4 System : PAL, SECAM, NTSC4.43, PAL60 Hybrid Type

Head phone out

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-7-

Hybrid Type HDMI1: PC support(HDMI version 1.3) Support HDCP L/R Input.

JPEG, MP3, DivX HD

LGE Internal Use Only

5. Component Video Input (Y, Pb, Pr) No.

Specification Resolution

H-freq(kHz)

V-freq(Hz)

Pixel clock

1.

720×480

15.73

60.00

SDTV, DVD 480i

2.

720×480

15.63

59.94

SDTV, DVD 480i

3.

720×480

31.47

59.94

480p

4.

720×480

31.50

60.00

480p

5.

720×576

15.625

50.00

SDTV, DVD 625 Line

6.

720×576

31.25

50.00

HDTV 576p

7.

1280×720

45.00

50.00

HDTV 720p

8.

1280×720

44.96

59.94

HDTV 720p

9.

1280×720

45.00

60.00

HDTV 720p

10.

1920×1080

31.25

50.00

HDTV 1080i

11.

1920×1080

33.75

60.00

HDTV 1080i

12.

1920×1080

33.72

59.94

HDTV 1080i

13.

1920×1080

56.250

50

HDTV 1080p

14.

1920×1080

67.5

60

HDTV 1080p

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-8-

LGE Internal Use Only

6. HDMI Input 6.1. DTV mode No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

1.

640*480

2.

720*480

31.469 / 31.5

59.94/60

SDTV 480P

31.469 / 31.5

59.94 / 60

SDTV 480P

3. 4.

720*576

31.25

50

SDTV 576P

720*576

15.625

50

SDTV 576I

5.

1280*720

6.

1280*720

37.500

50

HDTV 720P

44.96 / 45

59.94 / 60

HDTV 720P

7.

1920*1080

8.

1920*1080

33.72 / 33.75

59.94 / 60

HDTV 1080I

28.125

50.00

HDTV 1080I

9.

1920*1080

26.97 / 27

23.97 / 24

HDTV 1080P

10.

1920*1080

28.125

25

HDTV 1080P

11.

1920*1080

33.716 / 33.75

29.976 / 30.00

HDTV 1080P

12.

1920*1080

56.250

50

HDTV 1080P

13.

1920*1080

67.43 / 67.5

59.94 / 60

HDTV 1080P

6.2. PC mode No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

1

640 x 350 @70Hz

31.468

70.09

EGA

2

720 x 400 @70Hz

31.469

70.08

DOS

3

640 x 480 @60Hz

31.469

59.94

VESA(VGA)

4

800 x 600 @60Hz

37.879

60.31

VESA(SVGA)

5

1024 x 768 @60Hz

48.363

60.00

VESA(XGA)

6

1152 x 864 @60Hz

54.348

60.053

VESA

7

1280 x 1024 @60Hz

63.981

60.020

VESA(SXGA)

8

1360 x 768 @60Hz

47.712

60.015

VESA(WXGA)

9

1920 x 1080 @60Hz

67.5

60.00

WUXGA(Reduced Blanking)

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-9-

LGE Internal Use Only

7. 3D Mode

7.1. HDMI 1.4b (3D supported mode automatically) No.

Resolution

1 2

640*480

3 4 5

720*480

6 7 8

720*576

9

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

VIC

3D input proposed mode

31.469 / 31.5

59.94/ 60

25.125

1

62.938/63

59.94/ 60

50.35/50.4

1

Frame packing Line alternative

31.469 / 31.5

59.94/ 60

50.35/50.4

1

Secondary(SDTV 480P) Secondary(SDTV 480P) Secondary(SDTV 480P) (SDTV 480P)

Side-by-side(Full)

(SDTV 480P) Secondary(SDTV 480P) Secondary(SDTV 480P) Secondary(SDTV 480P) (SDTV 480P)

31.469 / 31.5

59.94 / 60

27.00/27.03

2,3

Top-and-Bottom Side-by-side(half)

62.938/63

59.94 / 60

54/54.06

2,3

Frame packing Line alternative

31.469 / 31.5

59.94 / 60

54/54.06

2,3

Side-by-side(Full)

(SDTV 480P) Secondary(SDTV 576P) Secondary(SDTV 576P) Secondary(SDTV 576P) (SDTV 576P)

31.25

50

27

17,18

Top-and-Bottom Side-by-side(half)

62.5

50

54

17,18

Frame packing Line alternative

31.25

50

54

17,18

Side-by-side(Full)

(SDTV 576P) Primary(HDTV 720P) Primary(HDTV 720P) Primary(HDTV 720P) (HDTV 720P)

10

37.5

50

74.25

19

Top-and-Bottom Side-by-side(half)

11

75

50

148.5

19

Frame packing Line alternative

12

Proposed

Top-and-Bottom Side-by-side(half)

37.500

50

148.5

19

Side-by-side(Full)

(HDTV 720P)

13

44.96 / 45

59.94 / 60

74.18/74.25

4

Top-and-Bottom Side-by-side(half)

Primary(HDTV 720P) Primary(HDTV 720P)

14

89.91/90

59.94 / 60

148.35/148.5

4

Frame packing Line alternative

Primary(HDTV 720P) (HDTV 720P)

15

44.96 / 45

59.94 / 60

148.35/148.5

4

Side-by-side(Full)

(HDTV 720P) Secondary(HDTV 1080I) Primary(HDTV 1080I) Primary(HDTV 1080I) (HDTV 1080I)

1280*720

16

33.72 / 33.75

59.94 / 60

74.18/74.25

5

Top-and-Bottom Side-by-side(half)

17

67.432 / 67.50

59.94 / 60

148.35/148.5

5

Frame packing Field alternative

18

33.72 / 33.75

59.94 / 60

148.35/148.5

5

Side-by-side(Full)

(HDTV 1080I) Secondary(HDTV 1080I) Primary(HDTV 1080I) Primary(HDTV 1080I) (HDTV 1080I)

19

28.125

50.00

74.25

20

Top-and-Bottom Side-by-side(half)

20

56.25

50.00

148.5

20

Frame packing Field alternative

21

28.125

50.00

148.5

20

Side-by-side(Full)

(HDTV 1080I) Primary(HDTV 1080P) Primary(HDTV 1080P) Primary(HDTV 1080P) (HDTV 1080P)

22

26.97 / 27

23.97 / 24

74.18/74.25

32

Top-and-Bottom Side-by-side(half)

23

43.94/54

23.97 / 24

148.35/148.5

32

Frame packing Line alternative

26.97 / 27

23.97 / 24

148.35/148.5

32

Side-by-side(Full)

(HDTV 1080P) Secondary(HDTV 1080P) Secondary(HDTV 1080P) Secondary(HDTV 1080P) (HDTV 1080P)

24

1920*1080

25

28.125

25

74.25

33

Top-and-Bottom Side-by-side(half)

26

56.24

25

148.5

33

Frame packing Line alternative

27

28.12

25

148.5

33

Side-by-side(Full)

(HDTV 1080P) Primary(HDTV 1080P) Secondary(HDTV 1080P) Primary(HDTV 1080P) (HDTV 1080P)

28

33.716 / 33.75

29.976 / 30.00

74.18/74.25

34

Top-and-Bottom Side-by-side(half)

29

67.432 / 67.5

29.976 / 30.00

148.35/148.5

34

Frame packing Line alternative

30

33.716 / 33.75

29.976 / 30.00

148.35/148.5

34

Side-by-side(Full)

(HDTV 1080P) Primary(HDTV 1080P) Secondary(HDTV 1080P) Primary(HDTV 1080P) Secondary(HDTV 1080P)

31

56.250

50

148.5

31

Top-and-Bottom Side-by-side(half)

32

67.43 / 67.5

59.94 / 60

148.35/148.50

16

Top-and-Bottom Side-by-side(half)

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 10 -

LGE Internal Use Only

7.2. HDMI Input(1.3) No.

H-freq(kHz) V-freq.(kHz)

Pixel clock(MHz)

1

720*480

Resolution

31.5

60

27.03

SDTV 480P

Proposed

2

720*576

31.25

50

27

SDTV 576P

3

1280*720

45.00

60.00

74.25

HDTV 720P

4

1280*720

37.500

50

74.25

HDTV 720P

5

1920*1080

33.75

60.00

74.25

HDTV 1080I

6

1920*1080

28.125

50.00

74.25

HDTV 1080I

7

1920*1080

27.00

24.00

74.25

HDTV 1080P

8

1920*1080

28.12

25

74.25

HDTV 1080P

9

1920*1080

33.75

30.00

74.25

HDTV 1080P

10

1920*1080

67.50

60.00

148.5

HDTV 1080P

11

1920*1080

56.250

50

148.5

HDTV 1080P

3D input proposed mode 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Frame Sequential, Row Interleaving, Column Interleaving 2D to 3D, Side by Side(Half), Top & Bottom 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

7.3. RF Input(3D supported mode manually) No.

Resolution

Proposed

1

HD

1080I 720P

2

SD

576P 576I

3

SD (ATV : CVBS / SCART)

-

3D input proposed mode 2D to 3D Side by Side(Half) Top & Bottom

7.4. RF Input (3D supported mode automatically) No.

Signal

3D input proposed mode

1

Frame Compatible

Side by Side(Half), Top & Bottom

7.5. USB, DLNA (Movie) Input (3D supported mode manually) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

3D input proposed mode

1

Under 704x480

-

-

-

2D to 3D

2

Over 704x480 interlaced

-

-

-

2D to 3D, Side by Side(Half), Top & Bottom

3

Over 704x480 progressive

-

50 / 60

-

2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving, Frame Sequential

4

Over 704x480 progressive

-

others

-

2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving

7.6. USB, DLNA (Photo) Input (3D supported mode manually) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

1

Under 320x240

-

-

-

2D to 3D

2

Over 320x240

-

-

-

2D to 3D, Side by Side(Half), Top & Bottom

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 11 -

3D input proposed mode

LGE Internal Use Only

* USB, DNLA Input (3D supported mode automatically) No. 1

Resolution 1080P

H-freq(kHz)

V-freq.(Hz)

33.75

Pixel clock(MHz)

30

3D input proposed mode 2D to 3D, Side by Side(Half)*,Top & Bottom*,Checker Board*, Row Interleaving, Column Interleaving(Photo : Side by Side(Half), Top&Bottom)

-

7.7. HDMI-PC Input (3D supported mode manually) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

1

1024*768

48.36

60

65

2

1360*768

47.71

60

85.5

3

4

1920*1080

67.500

Others

60

-

-

3D input proposed mode

Proposed

2D to 3D, Side by Side(half) Top & Bottom

HDTV 768P

148.50

2D to 3D, Side by Side(half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

HDTV 1080P

-

2D to 3D, Side by Side(half) Top & Bottom

640*350 720*400 640*480 800*600 1152*864

7.8. Component Input(3D) (3D supported mode manually) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock

Proposed

1

1280*720

45.00

60.00

74.25

HDTV 720P

2

1280*720

37.500

50

74.25

HDTV 720P

3

1920*1080

33.75

60.00

74.25

HDTV 1080I

4

1920*1080

28.125

50.00

74.25

HDTV 1080I

5

1920*1080

27.00

24.00

74.25

HDTV 1080P

6

1920*1080

28.12

25

74.25

HDTV 1080P

7

1920*1080

33.75

30.00

74.25

HDTV 1080P

8

1920*1080

67.50

60.00

148.5

HDTV 1080P

9

1920*1080

56.250

50

148.5

HDTV 1080P

10

Others

-

-

-

SDTV

3D input proposed mode

2D to 3D, Side by Side(Half), Top & Bottom

7.9. Miracast, Widi (3D supported mode manually) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

1

1024X768p

-

2.

1280x720p

-

3

1920X1080p

30 / 60

4

Others

-

Pixel clock(MHz)

30 / 60

-

30 / 60

-

3D input proposed mode 2D to 3D, Side by Side(Half), Top & Bottom 2D to 3D

7.10. 3D Input mode No.

Side by Side

Top & Bottom

ii.

iii.

Checker board

Single Frame Sequential

Frame Packing

2D to 3D

1

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

iv.

- 12 -

v.

vi.

LGE Internal Use Only

ADJUSTMENT INSTRUCTION 1. Application Range

This specification sheet is applied to all of the LED TV with LD42B chassis.

3.2. LAN Inspection

3.2.1. Equipment & Condition

▪ Each other connection to LAN Port of IP Hub and Jig

2. Designation

(1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65 % ± 10 % of relative humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240 V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15.

3.2.2. LAN inspection solution ▪ LAN Port connection with PCB ▪ Setting automatic IP

In case of keeping module is in the circumstance of 0 °C, it should be placed in the circumstance of above 15 °C for 2 hours.

▪ If you want manual connection, enter Network connection at MENU Mode of TV. Press Start connection key, then Network will be connected.

In case of keeping module is in the circumstance of below -20 °C, it should be placed in the circumstance of above 15 °C for 3 hours. [Caution] When still image is displayed for a period of 20 minutes or longer (Especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.

3. Automatic Adjustment

3.1. M AC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L, HDCP14/20 D/L, DTCP Connect: USB port Communication Prot connection ▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ Check the test process: DETECT → MAC → CI → Widevine → ESN → HDCP14 → HDCP20 → DTCP ▪ Play: Press Enter key ▪ Result: Ready, Test, OK or NG ▪ Printer Out (MAC Address Label)

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

▪ Setting state confirmation - If automatic setting is finished, you confirm IP and MAC Address at ‘in start’ menu mode.

3.2.3. WIDEVINE key Inspection

- 13 -

- Confirm key input data at the "IN START" MENU Mode.

LGE Internal Use Only

3.3. LAN PORT INSPECTION(PING TEST)

* Manual Download (Model Name and Serial Number) If the TV set is downloaded by OTA or service man, sometimes model name or serial number is initialized.(Not always) It is impossible to download by bar code scan, so It need Manual download. 1) Press the "Instart" key of Adjustment remote control. 2) Go to the menu "7.Model Number D/L" like below photo. 3) Input the Factory model name(ex 47LB650V-ZA) or Serial number like photo.

Connect SET → LAN port == PC → LAN Port

SET

PC

3.3.1. Equipment setting

(1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test Program. *IP Number : 12.12.2.2

3.3.2. LAN PORT inspection(PING TEST)

(1) Play the LAN Port Test Program. (2) Connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) Remove LAN cable.

4) Check the model name Instart menu. → Factory name displayed. (ex 47LB650V-ZA) 5) C heck the Diagnostics.(DTV country only) → Buyer model displayed. (ex 47LB650V-ZA)

3.5. CI+ Key checking method

- Check the Section 3.1 Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below).

=> Check the Download to CI+ Key value in LGset.

3.5.1. Check the method of CI+ Key value

(1) Check the method on Instart menu (2) Check the method of RS232C Command 1) Into the main ass’y mode(RS232: aa 00 00) CMD 1 CMD 2 Data 0 A

A

0

0

2) Check the key download for transmitted command (RS232: ci 00 10)

3.4. Model name & Serial number Download

CMD 2

C

I

Data 0 1

0

3) Result value - Normally status for download : OKx - Abnormally status for download : NGx

3.4.1. Model name & Serial number D/L

Press "P-ONLY" key of service remote control. (Baud rate : 115200 bps) ▪ Connect RS-232C Signal to USB Cable to USB. ▪ Write Serial number by use USB port. ▪ Must check the serial number at Instart menu.

CMD 1

▪

3.5.2. Check the method of CI+ key value(RS232) 1) Into the main ass’y mode(RS232: aa 00 00) CMD 1 CMD 2 Data 0

3.4.2. Method & notice

A

(1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing Technology Group. (3) Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0.

A

0

0

2) Check the mothed of CI+ key by command (RS232: ci 00 20) CMD 1

CMD 2

C

I

Data 0 2

0

3) Result value i 01 OK 1d1852d21c1ed5dcx CI+ Key Value

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 14 -

LGE Internal Use Only

3.6. WIFI MAC ADDRESS CHECK

ⓕ Vendor Specific(HDMI) 1) Deep color (module 10bit)

(1) Using RS232 Command

Transmission

H-freq(kHz)

V-freq.(Hz)

INPUT

MODEL NAME(HEX)

HDMI1

78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

[A][I][][Set ID][][20][Cr]

[O][K][X] or [NG]

HDMI2

78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3

78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

(2) Check the menu on in-start

2) None deep color (module 8bit) INPUT

MODEL NAME(HEX)

HDMI1

78 03 0C 00 10 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI2

78 03 0C 00 20 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3

78 03 0C 00 30 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

ⓖ Colorimetry Data Block(HDMI) 1) The Model not supporting XvYcc INPUT HDMI1 HDMI2 HDMI3

4. Manual Adjustment

* ADC adjustment is not needed because of OTP(Auto ADC adjustment)

MODEL NAME(HEX) E3 05 00 00 E3 05 00 00 E3 05 00 00

4.1.2. 2D EDID

4.1. EDID DATA 4.1.1. 3D EDID

▪ Reference - HDMI1 ~ HDMI3 - In the data of EDID, bellows may be different by S/W or Input mode. ⓐ Product ID HEX 0001 0001

EDID Table 0100 0100

DDC Function Analog Digital

Chassis LD33B

Chassis

MODEL NAME(HEX)

LD42B

00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

HDMI1 HDMI2 HDMI3

E7 E7 E7

ⓔ2 8bit /none XvYcc CC BC AC

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

EDID Table 0100 0100

DDC Function Analog Digital

MODEL NAME(HEX) 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

ⓔ Checksum(LG TV): Changeable by total EDID data. HDMI1 HDMI2 HDMI3

ⓔ Checksum(LG TV): Changeable by total EDID data. ⓔ2 10bit /none XvYcc 85 75 65

HEX 0001 0001

ⓑ Serial No: Controlled on production line. ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ → ‘01’ Year : ‘2013’ → ‘17’ ⓓ Model Name(Hex): LGTV

ⓑ Serial No: Controlled on production line. ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ → ‘01’ Year : ‘2014’ → ‘18’ ⓓ Model Name(Hex): LGTV

ⓔ1

▪ Reference - HDMI1 ~ HDMI3 - In the data of EDID, bellows may be different by S/W or Input mode. ⓐ Product ID

ⓔ3

ⓔ1 42 42 42

ⓔ2 1B 0B FB

ⓔ3 X X X

ⓕ Vendor Specific(HDMI)

X X X

INPUT HDMI1 HDMI2 HDMI3

- 15 -

MODEL NAME(HEX) 67 03 0C 00 10 00 80 1E 67 03 0C 00 20 00 80 1E 67 03 0C 00 30 00 80 1E

LGE Internal Use Only

4.2. White Balance Adjustment

▪ Adj. Map Applied Model : LD42B Chassis ALL MODELS

4.2.1. Overview

▪ W/B adj. Objective & How-it-works (1) Objective: To reduce each Panel's W/B deviation (2) How-it-works : When R/G/B gain in the OSD is at 192, it means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value. (3) Adjustment condition : normal temperature 1) Surrounding Temperature : 25 °C ± 5 °C 2) Surrounding Humidity : 20 % ~ 80 %

Adj. item

Cool

Medium

4.2.2. Equipment

(1) Color Analyzer: CA-210 (LED Module : CH 14) (2) Adjustment Computer(During auto adj., RS-232C protocol is needed) (3) Adjustment Remote control (4) Video Signal Generator MSPG-925F 720p/204-Gray (Model: 217, Pattern: 49) → Only when internal pattern is not available ▪ Color Analyzer Matrix should be calibrated using CS-1000.

Warm

RS-232C

USB to RS-232C

RS-232C

* Pattern Generator Signal Source * If TV internal pattern is used, not needed

4.2.4. Adj. Command (Protocol) 50

A LEN A 03

A

CMD

A

00

A

VAL

A

CS STOP

- LEN: Number of Data Byte to be sent - CMD: Command - VAL: FOS Data value - CS: Checksum of sent data - A: Acknowledge Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX] ▪ RS-232C Command used during auto-adjustment. RS-232C COMMAND [CMD ID DATA]

a b c

00 00 00

C0 C0 C0

j j j

d e f

00 00 00

C0 C0 C0

(1) Auto adj. method 1) Set TV in adj. mode using P-Only key. 2) Zero calibrate probe then place it on the center of the Display. 3) Connect Cable.(RS-232C to USB) 4) Select mode in adj. Program and begin adj. 5) When adj. is complete (OK Sign), check adj. status pre mode. (Cool, Medium, Warm) 6) Remove probe and RS-232C cable to complete adj. ▪ W/B Adj. must begin as start command “wb 00 00” , and finish as end command “wb 00 ff”, and Adj. offset if need.

Computer

A

j j j

Default (Decimal)

G Cut

Color Analyzer Probe

<Command Format>

Data Range (Hex.) MIN MAX 00 C0 00 C0 00 C0

4.2.5. Adj. method

4.2.3. Equipment connection MAP

START 6E

R Gain G Gain B Gain R Cut G Cut B Cut R Gain G Gain B Gain R Cut G Cut B Cut R Gain G Gain B Gain R Cut

Command (lower caseASCII) CMD1 CMD2 j g j h j i

Explanation

wb

00

00

Begin White Balance adjustment

wb

00

10

Gain adjustment(internal white pattern)

wb

00

1f

Gain adjustment completed

wb

00

20

Offset adjustment(internal white pattern)

wb

00

2f

Offset adjustment completed

wb

00

ff

End White Balance adjustment (internal pattern disappears )

▪ Adjustment condition and cautionary items 1) Lighting condition in surrounding area Surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding. 2) Probe location : Color Analyzer(CA-210) probe should be within 10 cm and perpendicular of the module surface (80° ~ 100°)

Ex)

wb 00 00 -> Begin white balance auto-adj. wb 00 10 -> Gain adj. ja 00 ff -> Adj. data jb 00 c0 ... ... wb 00 1f → Gain adj. completed *(wb 00 20(Start), wb 00 2f(end)) → Off-set adj. wb 00 ff → End white balance auto-adj.

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

(2) Manual adjustment. method 1) Set TV in Adj. mode using P-Only key. 2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10 cm of the surface. 3) Press ADJ key → EZ adjust using adj. R/C → 7. WhiteBalance then press the cursor to the right(key ►). (When right key(►) is pressed 204 Gray internal pattern will be displayed) 4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value. 5) Adjustment is performed in COOL, MEDIUM, WARM 3 modes of color temperature. ▪ If internal pattern is not available, use RF input. In EZ Adj. menu 7.White Balance, you can select one of 2 Testpattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 204 Gray pattern.

- 16 -

LGE Internal Use Only

4.2.6. Reference (White balance Adj. coordinate and color temperature) ▪ Luminance : 204 Gray ▪ Standard color coordinate and temperature using CS-1000 (over 26 inch) Coordinate Mode Temp ∆uv x y Cool

0.271

0.270

13000 K

0.0000

Medium

0.286

0.289

9300 K

0.0000

Warm

0.313

0.329

6500 K

0.0000

AUO, INX, Sharp, CSOT, BOE (Cool : 13000 K) NC4.0 spec target

Cool

0.271 ± 0.002

0.270 ± 0.002

13000 K 0.0000

0.286 ± 0.002

0.289 ± 0.002

9300 K

0.0000

Warm

0.313 ± 0.002

0.329 ± 0.002

6500K

0.0000

y 270 280

Medium x y 286 289 293 299

Warm x y 313 329 320 339

4.3. Local Dimming Function Check

▪ Standard color coordinate and temperature using CA-210(CH 14) Coordinate Mode Temp ∆uv x y Medium

Cool x 271 278

(1) Normal Edge LED Model Step 1) Turn on TV. Step 2) Press “TILT” key on the Adj. Remote control. Step 3) A t the Local Dimming mode, module Edge Backlight moving right to left Back light of IOP module moving. Step 4) Confirm the Local Dimming mode. Step 5) Press "exit" key.

4.2.7. LED White balance table

- EDGE LED module change color coordinate because of aging time. - Apply under the color coordinate table, for compensated aging time. Only march to December & Global Model: (normal line)LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx)

NC4.0

Aging time (Min)

1 2 3 4 5 6 7 8 9

0-2 3-5 6-9 10-19 20-35 36-49 50-79 80-119 Over 120

Cool x y 271 270 282 289 281 287 279 284 277 280 275 277 274 274 273 272 272 271 271 270

Medium x y 286 289 297 308 296 306 294 303 292 299 290 296 289 293 288 291 287 290 286 289

(2) Only 50inch AUO Local dimming Model(50LA66) - Test method Insert the USB memory included video file below inspection pattern in Poweronly mode. Play repeat first, second pattern once per second

Warm x y 313 329 324 348 323 346 321 333 319 339 317 336 316 333 315 331 314 330 313 329

(3) Only LA71 Series LGD Local Dimming Model (47/55LA71, 16 block) Step 1) Turn on TV Step 2) Press “TILT” key on the Adj. R/C. Step 3) A t the Local Dimming mode, module Edge Backlight moving left to right, bottom to Up, Back light of ALEF module moving. (No1->2->3->….->14 ->15->16) Step 4) Confirm the Local Dimming mode Step 5) Press “exit” Key

Only January to Febuary & Global Model: (normal line)LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx) NC4.0

Aging time (Min)

1 2 3 4 5 6 7 8 9

0-5 6-10 11-20 21-30 31-40 41-50 51-80 81-119 Over 120

Cool x y 271 270 286 295 284 290 282 287 279 283 276 278 274 275 273 272 272 271 271 270

Medium x y 286 289 301 314 299 309 297 306 294 302 291 297 289 294 288 291 287 290 286 289

Warm x y 313 329 328 354 326 349 324 346 321 342 318 337 316 334 315 331 314 330 313 329

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 17 -

LGE Internal Use Only

4.4. Magic Motion Remote control test

- R esults are automatically marked in Instart OSD after through the AP/Magic Remocon Equipment on the line

4.6. Wi-Fi Test

Step 1) Turn on TV Step 2) Select Wi-Fi Connection option in Network Menu.

Step 3) Click Off Button to On in Wi-Fi Connection.

Step 4) The system finds any AP like blow PIC.

4.5. 3D function test(Except Non-3D product) (Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4]) * HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.

(2) When 3D OSD appear automatically, then select OK key.

Step 5) Select the AP you want to connect.

(3) Don't wear a 3D Glasses, check the picture like below.

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 18 -

LGE Internal Use Only

4.7. LNB voltage and 22KHz tone check

(only for DVB-S/S2 model) ▪ Test method (1) Set TV in Adj. mode using POWER ON. (2) Connect cable between satellite ANT and test JIG. (3) Press Yellow key(ETC+SWAP) in Adj Remote control to make LNB on. (4) Check LED light ‘ON’ at 18 V menu. (5) Check LED light ‘ON’ at 22 KHz tone menu. (6) Press Blue key(ETC+PIP INPUT) in Adj Remote control to make LNB off. (7) Check LED light ‘OFF’ at 18 V menu. (8) Check LED light ‘OFF’ at 22 KHz tone menu.

7. GND and Internal Pressure check 7.1. Method

(1) GND & Internal Pressure auto-check preparation - Check that Power cord is fully inserted to the SET. (If loose, re-insert) (2) Perform GND & Internal Pressure auto-check - Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process. - Connect D-terminal to AV JACK TESTER - Auto CONTROLLER(GWS103-4) ON - Perform GND TEST - If NG, Buzzer will sound to inform the operator. - If OK, changeover to I/P check automatically. (Remove CORD, A/V form AV JACK BOX.) - Perform I/P test - If NG, Buzzer will sound to inform the operator. - If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.

▪ Test result (1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone LED’ should be ON. (2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone LED’ should be OFF.

4.8. Option selection per country

7.2. Checkpoint

4.8.1. Overview

▪ TEST voltage (1) DQA Test - GND: 1.5 KV / min at 100 mA - SIGNAL: 3 KV / min at 100 mA (2) Mass Production Line Test - GND: AC 1.5 KV / sec, Cut off current not exceed 100 mA ▪ TEST time: DQA 1 min, Mass Production Line 1 sec ▪ TEST POINT - GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND - Internal Pressure TEST = POWER CORD GND & LIVE & NEUTRAL ▪ LEAKAGE CURRENT: At 0.5 mArms

- Option selection is only done for models in Non-EU

4.8.2. Method

(1) Press ADJ key on the Adj. R/C, then select Country Group Meun. (2) Select Country Group Code 04 or Country Group EU.

5. Tool Option selection

▪ Method : Press "ADJ" key on the Adjustment remote control, then select Tool option.

6. Ship-out mode check(In-stop)

▪ After final inspection, press "IN-STOP" key of the Adjustment remote control and check that the unit goes to Stand-by mode.

8. Audio

Measurement condition:

No.

Item

Min

Typ

Max

Unit

9

10

12

W

1.

Audio practical max Output, L/R (Distortion=10% max Output)

8.10

10.8

Vrms

2.

Speaker (8Ω Impedance)

10

12

W

9

Remark EQ Off AVL Off Clear Voice Off

(1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation (2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms (3) RGB PC: 1 KHz sine wave signal 0.7 Vrms

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 19 -

LGE Internal Use Only

9. USB S/W Download(Service only) (1) Put the USB Stick to the USB socket. (2) Go to General menu then enter to About This TV.

(3) Enter the USB EXPERT MODE.

(4) Updating is starting. (5) Updating completed, the TV will restart automatically (6) I f your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage) * If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line.

* After downloading, have to adjust Tool Option again. (1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number)

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 20 -

LGE Internal Use Only

R E A R (H)

Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 21 -

DVB-S

ATV / DVB-T/C

ATV / DVB-T/C

ATV / DVB-T/C

SI2169B

DIF

RDA 5815M

Si2158B

IQ

SI2169B

DIF

DVB T2/C/S2 TUNER

Si2158B

DVB T2/C TUNER

Si2158B

DVB T/C TUNER

TS_ [0:7]

AIF

TS_ [0:7]

AIF

IF

R E A R

HDMI1 (ARC) HDMI2 HDMI3 (MHL)

LAN

OPTIC

SCART

AV/COMP

H/P (Line Out) (IR Bla Ready)

S I D E

LAN PHY X_TAL 25MHz

AMP TI

OCP 1A

OCP 1.5A

P_TS

D-Demod : I2C 4 S USB1(2.0) I D USB2(2.0) E USB3(2.0)

IF (+/-)

Tuner : I2C 6

ETHERNET

SPDIF OUT

CVBS/RGB

CVBS/YPbPr

HDMI / MHL Rx.

HDMI Rx.

USB 2.0

Digital Demod(T/C)

Analog Demod

A

B

I2C 3

UART_BT USB_WIFI

I2C 2

I2S Out I2C 1

EPI I2C 2

LVDS

I2C 5

DDR3 1600 X 16 (512MB X 2EA)

P_TS

IC101 M14

P_TS

X_TAL 24MHz

50P 50P

51P 41P

X_TAL 32.768KHz

Sub Micom (RENESAS R5F1000G)

PWM

IR I2C(EYE) KEY

IR / KEY/EYE

WIFI

BLUTOOTH

LOCAL DIMMING

Audio AMP NTP

LOGO LIGHT

PM IC

eMMC (4/8GB)

SYSTEM EEPROM (256Kb)

DDR3 1600 X 16 (512MB X 2EA)

BLOCK DIAGRAM

LGE Internal Use Only

EXPLODED VIEW IMPORTANT SAFETY NOTICE

910 420

570

Set + Stand Stand Base + Stand Body (Option) (Option)

A2

A22

A9

200

A10

AG1

AT1

AW1

810 120

Option

LV1

820

LV2

800

530

801

540

Option

521

500

121

410

900

400

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

Copyright Š LG Electronics. Inc. All rights reserved. Only for training and service purposes

- 22 -

LGE Internal Use Only

PAGE 1

System Configuration IC103-*1 M24256-BRMN6TP

Clock for M14-A0

NVRAM

MAIN Clock(24Mhz) X-TAL_1

A0

1M

1

R118

2

4

C102 LOADCAP_ATSC_PCB

24MHz X101

3 X-TAL_2

10pF

E1

E2

IC103 AT24C256C-SSHL-T

XTAL_IN

A1

R180 560

GND_2

GND_1

LOADCAP_ATSC_PCB 10pF C101

E0

+3.3V_NORMAL

XTAL_OUT

A2

LOADCAP_DVB_PCB

LOADCAP_DVB_PCB

C101-*1 6.8pF 50V

C102-*1 6.8pF 50V

System Clock for Analog block(24Mhz)

GND

1

8

2

7

3

6

4

5

C107 0.1uF 16V

VSS

1

8

2

7

3

6

4

5

+3.3V_NORMAL

VCC

WC

SCL

R163 10K OPT

SDA

B23

XTAL_IN XTAL_OUT

A23

SCL

R143

33

SDA

R144

33

USB2_0_DM0

PLLSET0 PLLSET1

AC8

BOOT_MODE

USB2_1_DM0

PLLSET1

USB3_DP0 USB3_DM0

AE8

NVRAM_ATMEL 33

AR101

OPM1

USB3_TXM0 USB3_RXP0

W7 W6 33

USB3_TXP0

Y7 Y6

R178

OPM0

W5

L_VSOUT_LD/TRST0_N DIM0_SCLK/TMS0

USB3_RXM0 USB3_RESREF0

DIM1_MOSI/TDI0

USB3_DP1

DIM0_MOSI/TDO0

USB3_DM1 USB3_TXP1

Mhz) Mhz) Mhz) Mhz)

AG28 AG29 AH29

TRST_N1 IRB_SPI_SS/TMS1 IRB_SPI_CK/TCK1 IRB_SPI_MOSI/TDO1 IRB_SPI_MISO/TDI1

3.3K

AH27 AG26 AH26

PLLSET0 OPT

SPI_CS0 SPI_SCLK0 SPI_DO0 SPI_DI0/TRST1_N

USB3_TXM1 USB3_RXP1 USB3_RXM1 USB3_RESREF1

SPI_SCLK1/TCK1

HUB_PORT_OVER0

SPI_DO1/TDO1

HUB_VBUS_CTRL0 EB_CS3

AJ12

R183

10K

AJ13

R184

10K

AH12

R185

10K

AG12

EXT_INTR0

EB_CS2

EXT_INTR1

EB_CS1

EXT_INTR2

EB_CS0

EXT_INTR3

AG22 AH7

M_REMOTE_RX M_REMOTE_TX

3.3K

(internal pull down)

3.3K

R127

OPT

3.3K

INSTANT boot MODE "1 : Instant boot "0 : normal

BOOT MODE "0 : EMMC "1 : TEST MODE

EB_OE_N

UART0_TXD

EB_WAIT

UART1_RXD

EB_BE_N1

UART1_TXD

EB_BE_N0

R172

USB_DP3 USB_DM3

N31

USB_DP1 USB_DM1

N32 P33 P32 M32 M33 P31 R173

K33

USB_DP2 USB_DM2

K32 L32 L31 K31 J32 M31 W28

R174

/USB_OCD1

W29

USB_CTL1

H28

/USB_OCD2

J30

USB_CTL2

J28

/USB_OCD3

J29

USB_CTL3

H29 G29

TP105

EB_BE_N1 EB_BE_N0

TP106

EB_BE_N1 EB_BE_N0

G28

EB_WE_N EB_OE_N

TP104

EB_WE_N EB_OE_N

F30

R128

OPT

AG11 AH9 AG9 AG10

I2C_SCL2 I2C_SDA2

AJ9 AH22

I2C_SCL4 I2C_SDA4

Extenal test only

AJ22 AH10

I2C_SCL5 I2C_SDA5

BOOT_MODE0

INSTANT_MODE0

P28 UART1_RTS_N

CAM_CD1_N

UART1_CTS_N

CAM_CD2_N CAM_CE1_N

AH11

I2C_SCL1 I2C_SDA1

I2C_SCL_MICOM_SOC I2C_SDA_MICOM_SOC

BOOT_MODE

INSTANT_BOOT OPM1 OPM0

1/16W 33 AR100

3.3K

3.3K

R121

OPT

AH8

+3.3V_NORMAL

R102

UART0_RXD

AG8

OP MODE[1:0] "00" : Normal Mode "01/10/11" : Internal Test mode

1% 200

H33

TP107

+3.3V_NORMAL

+3.3V_NORMAL

OPT R101

AJ7

R171

J31

G30 EB_WE_N

AH23

SOC_RX SOC_TX

1% 200 H32

1% 200

SPI_CS1/TMS1

SPI_DI1/TDI1 OPT R182 10K

FORCED_JTAG_0

3.3K

AJ27

AN8

1% 200

DIM1_SCLK/TCK0

AG30

WIFI_DP WIFI_DM

AM9

PLLSET0

AD8

OPM0 OPM1

AN9

PORES_N

USB2_1_TXRTUNE AB8

I2C_SDA5

PLLSET1 R104

AJ18

BOOT_MODE

I2C_SCL5

Extenal test only OPT R103

USB2_0_DP0

XO_MAIN

USB2_1_DP0

33

C104 0.1uF 16V

L/DIM0_VS L/DIM0_SCLK TCK0 TDI0 L/DIM0_MOSI PLL SET[1:0] : internal pull up "00" : CPU(1200Mhz),M0 / M1 DDR(792,792 "01" : CPU(1056Mhz),M0 / M1 DDR(672,672 "10" : CPU(1056Mhz),M0 / M1 DDR(792,792 "11" : CPU( 960Mhz),M0 / M1 DDR(792,792

AG21

SOC_RESET

Write Protection - Low : Normal Operation - High : Write Protection

XIN_MAIN

USB2_0_TXRTUNE

R169

NVRAM_ST

VCC

WP

IC101 LG1311

AJ10 AG23

I2C_SCL6 I2C_SDA6

AH24

SCL0

CAM_CE2_N

SDA0

CAM_IREQ_N

SCL1

CAM_RESET

SDA1

CAM_INPACK_N

SCL2

CAM_VCCEN_N

SDA2

CAM_WAIT_N

SCL3

CAM_REG_N

R107

33

R108

33

AC7 AD7

R179 10K

AB7

SCL4 EB_ADDR0

SCL5

EB_ADDR1

SDA5

EB_ADDR2 EB_ADDR3

PWM0

EB_ADDR4

PWM1

EB_ADDR5

PWM2

EB_ADDR6

PWM_IN

EB_ADDR7 EB_ADDR8 EB_ADDR9

G32 G33 G31

EMMC_DATA[7] EMMC_DATA[6] EMMC_DATA[5] EMMC_DATA[4] EMMC_DATA[3] EMMC_DATA[2] EMMC_DATA[1] EMMC_DATA[0]

D31 F33 F32 E32 F31 D33 D32 E31

TP109

/PCM_CE1 /PCM_CE2 CAM_IREQ_N PCM_RESET CAM_INPACK_N PCM_5V_CTL CAM_WAIT_N CAM_REG_N

R29 V27 T28 T29 R28 U27 N29

K30

SDA4

1/16W 5%

EMMC_CLK EMMC_CMD EMMC_RST

U28

TP110 TP111 TP112 TP113 TP114 TP115 TP116 TP117

SDA3

AC6

PWM_DIM2 PWM_DIM

P27

CAM_CD1_N CAM_CD2_N /PCM_CE1 /PCM_CE2 CAM_IREQ_N PCM_RESET CAM_INPACK_N PCM_5V_CTL CAM_WAIT_N CAM_REG_N

TP108

CAM_CD1_N CAM_CD2_N

EMMC_CLK

EB_ADDR10

EMMC_CMD

EB_ADDR11

EMMC_RESETN

EB_ADDR12

EMMC_DATA7

EB_ADDR13

EMMC_DATA6

EB_ADDR14

EMMC_DATA5

EB_ADDR15

E30 M30 N28 M28 M29 L29 K29 K28 L28 D30 F29 C32 C33 C31

EB_ADDR[0] EB_ADDR[1] EB_ADDR[2] EB_ADDR[3] EB_ADDR[4] EB_ADDR[5] EB_ADDR[6] EB_ADDR[7] EB_ADDR[8] EB_ADDR[9] EB_ADDR[10] EB_ADDR[11] EB_ADDR[12] EB_ADDR[13] EB_ADDR[14]

B33

EMMC_DATA4 EMMC_DATA3

B32

EMMC_DATA2

EB_DATA0

EMMC_DATA1

EB_DATA1

EMMC_DATA0

EB_DATA2 EB_DATA3 EB_DATA4

EMMC_DATA[0-7]

EB_DATA5 EB_DATA6

A32 B31 A31 A30 B30 C30 C29

EB_DATA7

EB_ADDR[0-14]

EB_DATA[0] EB_DATA[1] EB_DATA[2] EB_DATA[3] EB_DATA[4] EB_DATA[5] EB_DATA[6] EB_DATA[7]

EB_ADDR[0-14]

TP102

EB_DATA[0-7] TP103

EB_DATA[0-7]

I2C +3.3V_NORMAL

: : : : : :

AMP T-CON,L/DIMING MICOM S/Demod,T2/Demod, LNB NVRAM TUNER_MOPLL(T/C,ATV)

P103

P104

12505WS-10A00

12505WS-10A00

LED_SCL LED_SDA

R106 3.3K OPT

OPT

1

L/DIM0_VS (TRST0_N)

1

2

TDI0

2

IRB_SPI_MISO/TDI1

1

3

L/DIM0_MOSI(TDO0)

3

IRB_SPI_MOSI/TDO1

2

4

L/DIM0_SCLK (TMS0)

4

IRB_SPI_SS/TMS1

3

5

TCK0

5

IRB_SPI_CK/TCK1

6

SOC_RESET

6

SOC_RESET

OPT

12507WS-04L

4

I2C_SDA4 I2C_SCL4

+3.3V_NORMAL

JTAG_CPU

P102

R162 3.3K

R161 3.3K

R160 3.3K

R159 3.3K

R158 3.3K

R157 3.3K

KR_PIP_NOT R155 1.2K

KR_PIP_NOT R156 1.2K KR_PIP R156-*1 3.3K

KR_PIP R155-*1 3.3K

R150 3.3K

R149 3.3K

KR_PIP_NOT R148 3.3K KR_PIP R148-*1 1.5K

KR_PIP_NOT R146 3.3K

+3.3V_NORMAL

+3.3V_NORMAL

I2C_SDA1 I2C_SCL1 I2C_SDA_MICOM_SOC I2C_SCL_MICOM_SOC I2C_SDA2 I2C_SCL2

Jtag-1 I/F

LOCAL DIMMING I2C CONTROL

+3.3V_TUNER I2C PULL UP

KR_PIP R146-*1 1.5K

Jtag-0 I/F

R105 3.3K OPT

+3.3V_TUNER

I2C_1 I2C_2 I2C_3 I2C_4 I2C_5 I2C_6

+3.3V_NORMAL

5

7

I2C_SDA5 I2C_SCL5

FORCED_JTAG_0

7

8

8

9

9

10

I2C_SDA6 I2C_SCL6

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

11

TRST_N1

10 11

MID_LG1311 M14 Symbol A

2013.04.04 1

31

M14-Peripheral

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PAGE 2 TPO_CLK TPO_SOP TPO_VAL TPO_ERR

IC101 LG1311

R231 4.7K

C200 1000pF 50V

1/16W 5%

R224 OPT 33

TP226 TP227

TP228

INSTANT_BOOT LED_SCL CAM_SLIDE_DET CAM_TRIGGER_DET /RST_HUB

TPI_DATA4

TX_6P

TPI_DATA5

TX_7N

TPI_DATA6

TX_7P

TPI_DATA7

TX_8N TX_8P

AG13 AJ19 AG14 AG15 AJ15 AH19 AH18 AG19 AH5 AJ5

HP_DET OPC_EN DEBUG

AJ6 AH6 AG6 OPT R225 33

CAM_SLIDE_DET CAM_TRIGGER_DET MODEL_OPT_12 BIT0 /RST_HUB COMP1_DET AV1_CVBS_DET IR_B_RESET BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 MODEL_OPT_8 MODEL_OPT_9 MODEL_OPT_10

AG5 AF7 AG7 AG24 AH16 V29 AJ21 AH21 V28 AG16 AJ24 AH17 AG17 AH13 AH15 AG18 AH14 AJ16 AH20

GPIO31

TX_9N

GPIO30

TX_9P

GPIO29

TX_10N

GPIO28

TX_10P

GPIO27

TX_11N

GPIO26

TX_11P

GPIO25

TX_12N

GPIO24

TX_12P

GPIO23

TX_13N

GPIO22

TX_13P

GPIO21

TX_14N

GPIO20

TX_14P

GPIO19

TX_15N

GPIO18

TX_15P

GPIO17

TX_16N

GPIO16

TX_16P

GPIO15

TX_17N

GPIO14

TX_17P

GPIO13

TX_18N

GPIO12

TX_18P

GPIO11

TX_19N

GPIO10

TX_19P

GPIO9

TX_20N

GPIO8

TX_20P

GPIO7

TX_21N

GPIO6

TX_21P

GPIO5

TX_22N

GPIO4

TX_22P

GPIO3

TX_23N

GPIO2

AL6 AK5 AL5 AN4 AN3 AM2 AM4 AM3 AL4 AL3 AK2 AK1 AK4 AK3 AJ4 AJ3 AH2 AH1 AH4 AH3 AG4 AG3 AF2 AF1 AF4 AF3 AE4 AE3 AD2

AD3 AC4 AC3 AB2 AB1 AB4 AB3 AA4 AA3 AM8

10K

OPT

R229

R227

10K

OPT

10K R221

10K

DDR_3G

R219

10K

DDR3_1.5GB

DDR3_DDP

R217

10K R215

10K

BIT7_1

BIT6_1

R213

10K R211

10K

BIT5_1

R209

10K

BIT4 BIT5 BIT6 BIT7 MODEL_OPT_8 MODEL_OPT_9 MODEL_OPT_10

AREA OPTION

TXC4N/TX18N TXC4P/TX18P TXC3N/TX19N TXC3P/TX19P TXCCLKN/TX20N TXCCLKP/TX20P TXC2N/TX21N TXC2P/TX21P TXC1N/TX22N TXC1P/TX22P TXC0N/TX23N TXC0P/TX23P

AD4

TX_LOCKN

BIT3

TXD4N/TX12N TXD4P/TX12P TXD3N/TX13N TXD3P/TX13P TXDCLKN/TX14N TXDCLKP/TX14P TXD2N/TX15N TXD2P/TX15P TXD1N/TX16N TXD1P/TX16P TXD0N/TX17N TXD0P/TX17P

AD1

MODEL_OPT_11 MODEL_OPT_12

BIT2

TXA4N/TX6N TXA4P/TX6P TXA3N/TX7N TXA3P/TX7P TXACLKN/TX8N TXACLKP/TX8P TXA2N/TX9N TXA2P/TX9P TXA1N/TX10N TXA1P/TX10P TXA0N/TX11N TXA0P/TX11P

AM1

TX_23P

GPIO1 GPIO0

AK6

BIT0 BIT1

EPI_LOCK8/6

BIT [0/1]

DVB

ATSC

0 / 0

TAIWAN/COLOM

N/AMERICA

0 / 1

CHINA/HONGKONG

KOREA

1 / 0 1 / 1

EU/CIS ASIA/AFRICA

S/AMERCIA

JP

JAPAN

10K

TX_6N

AN6

OPT

TX_5P

TPI_DATA3

ATV_EXT

R230

TPI_DATA2

ATV_EXT

10K

C25

TX_5N

T2/C

OPT

A25

TX_4P

TPI_DATA1

Default

ISDB

R228

B25

TX_4N

TPI_DATA0

JAPAN

ISDB PIP

ATV_SOC

10K

C26

TPI_ERR

BRAZIL

ATSC PIP

Default

R222

B26

TX_3P

AM6

TXB4N/TX0N TXB4P/TX0P TXB3N/TX1N TXB3P/TX1P TXBCLKN/TX2N TXBCLKP/TX2P TXB2N/TX3N TXB2P/TX3P TXB1N/TX4N TXB1P/TX4P TXB0N/TX5N TXB0P/TX5P

10K

C27

TX_3N

TPI_VAL

AL7

R220

B27

TX_2P

TPI_SOP

AK7

NON_DDR_3G

A27

TPI_CLK

T2/C/S2

DDR3_2GB

C28

T2/C/ATV_SOC

T2/C/S2/ATV_SOC

10K

TX_2N

T2/C

1 / 1

10K

TX_1P

1 / 0

R216

STPI1_DATA

AL8

BIT7_0

TX_1N

10K

STPI1_ERR

BIT6_0

TX_0P

R214

STPI1_VAL

10K

TX_0N

R212

B29

AK8

STPI1_SOP

EPI_SOE

10K

B28

AB6

EPI_VST

STPI1_CLK

A28

TPI_CLK TPI_SOP TPI_VAL TPI_ERR

EPI_EO

AA6

BIT5_0

STPI0_DATA

AA7

BIT4_1

STPI0_ERR

EPI_SOE MCLK_SOC GCLK_SOC EO_SOC GST_SOC

AB5

R207

EPI_GCLK

10K

STPI0_VAL

BIT3_1

EPI_MCLK

BIT2_1

EPI_SOE

STPI0_SOP

10K

AG27

F25

BIT4_0

AJ29

D25

AA5 STPI0_CLK

NORTH AMERICA

ATV_SOC

T/C

Model Option

R205

AH28

E25

10K

AM31

AK30

LED_SDA

TPIO_DATA7

F26

R210

R226 100

TPIO_DATA6

TP_DVB_DATA0

E26

R208

AMP_RESET_N

TP_DVB_DATA1

KOREA ATSC PIP

T2/C PIP

TAIWAN/COL CHINA/HONG

+3.3V_NORMAL

TPO_DATA[0] TPO_DATA[1] TPO_DATA[2] TPO_DATA[3] TPO_DATA[4] TPO_DATA[5] TPO_DATA[6] TPO_DATA[7]

BIT3_0

Near AMP

TPIO_DATA5

F27

BIT2_0

AN31

MODEL_OPT_11 TP225 SC_DET /RST_PHY 2D/3D_CTL RF_SWITCH_CTL /TU_RESET1 /TU_RESET2 BT_RESET

SC_DET

TPIO_DATA4

TP_DVB_DATA2

E27

R206

AM32

AJ28

TPI_DATA[0] TPI_DATA[1] TPI_DATA[2] TPI_DATA[3] TPI_DATA[4] TPI_DATA[5] TPI_DATA[6] TPI_DATA[7]

TPIO_DATA3

TP_DVB_DATA3

D27

10K

AN32

FE_DEMOD3_TS_CLK FE_DEMOD3_TS_SYNC FE_DEMOD3_TS_VAL FE_DEMOD3_TS_ERROR FE_DEMOD3_TS_DATA

TPI_DATA[0-7]

TP_DVB_DATA4

AL31

FE_DEMOD2_TS_CLK FE_DEMOD2_TS_SYNC FE_DEMOD2_TS_VAL FE_DEMOD2_TS_ERROR FE_DEMOD2_TS_DATA

TPI_ERR

TPIO_DATA2

R203

AJ31

TPIO_DATA1

TP_DVB_DATA5

10K

AJ30

TP_DVB_DATA6

T/C

F28

R204

AK31

TPIO_ERR TPIO_DATA0

10K

AK33

TPIO_VAL

TP_DVB_DATA7

BIT1_1

AK32

TP_DVB_ERR

AJJA

T/C

T2/C/S2/ATV_EXT T2/C/ATV_EXT

TPO_DATA[0-7]

E28

BIT1_0

AL33

TP_DVB_VAL

E29

BIT0_1

AL32

TPIO_SOP

R201

AM33

TPIO_CLK

TP_DVB_SOP

10K

AH33

FE_DEMOD1_TS_DATA[7] FE_DEMOD1_TS_DATA[6] FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA[4] FE_DEMOD1_TS_DATA[3] FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[0]

D28 TP_DVB_CLK

BIT0_0

AH31

0 / 1

R202

AH32

EU/CIS

0 / 0

R218

AH30

FE_DEMOD1_TS_DATA[0-7]

BIT [6/7]

TPO_ERR

DDR3_NON_DDP

FE_DEMOD1_TS_CLK FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_VAL FE_DEMOD1_TS_ERROR

BACK-END OPTION

BIT[2/3/4/5]

TYPE

FHD

FRC

PANEL TYPE

LOW

0 / 0 / 0 / 0

EPI

FHD,

120Hz, V14 (8 lane)

0 / 0 / 0 / 1

EPI

FHD,

120Hz, v14_32inch (6 lane)

0 / 0 / 1 / 0

EPI

FHD,

120Hz, V13 (6 lane)

0 / 0 / 1 / 1

EPI

FHD,

120Hz, V12 (6 lane)

0 / 1 / 0 / 0

EPI

FHD,

0 / 1 / 0 / 1

LVDS

FHD,

120Hz

0 / 1 / 1 / 0

LVDS

FHD,

60Hz

0 / 1 / 1 / 1

LVDS

HD,

60Hz

1 / 0 / 0 / 0

LVDS

FHD,

60Hz,

1 / 0 / 0 / 1

LVDS

HD,

60Hz

1 / 0 / 1 / 0

Vby1

FHD,

120Hz

1 / 0 / 1 / 1

LVDS

FHD,

120Hz

DDR3

NON_DDP

DDP

MODEL_OPT_9

DDR3

2GB

1.5GB

MODEL_OPT_10

60Hz, V14_32 inch (6lane)

HIGH

MODEL_OPT_8

FOR UD

NON_DDR3 3G

DDR3 3G

MODEL_OPT_11 MODEL_OPT_12

CP BOX SMALL SMART OLED OLED

1 / 1 / 0 / 0 1 / 1 / 0 / 1 1 / 1 / 1 / 0 1 / 1 / 1 / 1

TP204

+3.3V_NORMAL

TP205 TP206

TP207 TP208 TP209

SW201 JTP-1127WEM

TP210 TP211

TPI_DATA[0-7]

TP212

TPI_CLK TPI_SOP TPI_VAL

TP213 TP214

DEBUG

2

1

4

3

3.3K

FE_DEMOD3_TS_CLK FE_DEMOD3_TS_SYNC FE_DEMOD3_TS_VAL FE_DEMOD3_TS_ERROR FE_DEMOD3_TS_DATA

TP202 TP203

R223

FE_DEMOD2_TS_CLK FE_DEMOD2_TS_SYNC FE_DEMOD2_TS_VAL FE_DEMOD2_TS_ERROR FE_DEMOD2_TS_DATA

For ISP

TP215

TPO_DATA[0-7]

TP221

TPO_CLK TPO_SOP TPO_VAL

TP218 TP219 TP220

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

MID_LG1311 M14 Symbol B

2013.04.04 2

31

M14-Display In/Out

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

C11011

INT_ADEMOD INT_ADEMOD R11022 390

SOC_CVBS_OUT

TP308 TP310 TP311 TP312 TP313 TP314 TP315 R333

33

COMP1_Pb

C322

0.047uF

C11010 68pF 50V

C11009 68pF 50V

AV1_CVBS/COMP1_Y Circuit was moved to 34Page

COMP COMP2_PB_IN_SOC

TP316 TP317

SC_CVBS_IN_SOC SC_FB_SOC SC_ID_SOC

TU_CVBS_SOC SC_CVBS_IN_SOC

AV1_CVBS_IN_SOC

SCART_LOUT_SOC SCART_ROUT_SOC

TP318 TP319

R353 EU

DTV/MNT_V_OUT_SOC

COMP1_PB_IN_SOC COMP1_Y_IN_SOC COMP1_Y_IN_SOC_SOY COMP1_PR_IN_SOC

0.047uF

SC_ID_SOC SC_FB_SOC

COMP1_Y_IN_SOC COMP1_PB_IN_SOC COMP1_PR_IN_SOC

TP302 0.047uF

COMP2_PR_IN_SOC

TP303 TP304 TP305 TP306 TP307

SMARTCARD_DATA/SD_EMMC_CLK SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] SMARTCARD_CLK/SD_EMMC_DATA[0]

COMP2_Y_IN_SOC_SOY COMP2_Y_IN_SOC COMP2_PB_IN_SOC COMP2_PR_IN_SOC

AVDD25 TU_ALL_2178B R329 100

C318

Tuner IF Filter

C331 22pF TU_ALL_IntDemod C333 R345

C316

4.7uF

1% R322 R310

27K 1%

C317

4.7uF

R323

SOY1_IN

AL22

Y1_IN

AK21

PB1_IN

RMII_REF_CLK RMII_CRS_DV RMII_MDIO RMII_MDC RMII_TXEN

AK22

PR1_IN

AL24

SOY2_IN

RMII_TXD1 RMII_TXD0

AK23

Y2_IN

AL23

PB2_IN

AK24

PR2_IN

RMII_RXD1

HDMI_1_SDA

AN25

ADC3_COM

C349

AM21

AVSS25_COMP_REF

HDMI_1_HPD HDMI_1_5V_DET

AVDD25_COMP_REF

0

AK16

AUDA_SCART_OUTL

0

AL16

AUAD_L_CH3_IN Placed as close as possible to IC101

AVDD25

L307

AUAD_R_CH3_IN

10K

120-ohm

R374 51K 1%

1%

C354 10uF 10V

R380 51K 1%

AUAD_L_REF

EU

SPDIF_OUT

R365

AUD_MASTER_CLK AUD_LRCH

C340 22pF OPT

AUD_SCK AUD_LRCK C335 22pF OPT

C313 4.7uF 10V

R378 47K 1%

AUAD_R_REF C353 4.7uF 10V

C337 33pF OPT

10uF 10V

C348

HDMI_1_RX_0B HDMI_1_RX_1B

AUDA_SCART_OUTR

HDMI_1_RX_2 HDMI_1_RX_2B

AL19

AUAD_L_CH1_IN

AK19

AUAD_R_CH1_IN

2.2uF 10V

AUAD_R_CH2_IN

AN17

AUAD_L_CH3_IN

AM17

AUAD_R_CH3_IN

AL17

AUAD_L_CH4_IN

AK17

AUAD_R_CH4_IN

AK20

AUDA_OUTL AUDA_OUTR

AK18

AUAD_L_REF

AL18

AUAD_R_REF

HDMI_1_RX_C

HDMI_2_SCL HDMI_2_SDA HDMI_2_HPD

HDMI_2_RX_0B HDMI_2_RX_1

IEC958OUT AUDCLK_OUT

AN11 AK11

100

AL11

DAC_SCK

R369

100

AM11

DAC_LRCK

AM13 33

R5207

AK15

33

R5206

AF28 AE29 AF27

OPT

C309 1000pF 50V

C351

0.1uF

R350

IF_AGC

HDMI_3_SCL HDMI_3_HPD

EPHY_RXD0 DDC_SCL_1 HDMI_HPD_1

AE31 AE30 AD31 AD30 AF31 AF30

Close to IC101

DDR3 VENDOR OPTION

SOC_CVBS_OUT

ADC_I_INP ADC_I_INN

C352

0.1uF

R376 5.1K

D0-_HDMI1 D1+_HDMI1 D1-_HDMI1 D2+_HDMI1 D2-_HDMI1 CK+_HDMI1 CK-_HDMI1 5V_HDMI_2

AD29 AC27 AD27

AC30 AB33 AB32 AA31 AA30 AD32 AD33

AB27 AB29 AC28 Y32

HDMI_3_RX_0 HDMI_3_RX_0B HDMI_3_RX_1 HDMI_3_RX_2 HDMI_3_RX_2B

PCMI3SCK

HDMI_3_RX_C

AUDCLK_IN

Y33 W31 W30 V33 V32 Y31 Y30

HDMI_3_RX_CB Y27

FRC_LRSYNC

HDMI_4_SCL HDMI_4_SDA

AAD_ADC_SIF

HDMI_4_CBUS_HPD

AL29

AAD_ADC_SIFM

AM29

IFAGC

DDC_SCL_2 R373 10

DDC_SDA_2 HDMI_HPD_2

C357 1uF 10V

D0+_HDMI2

R377 5.1K

D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 CK+_HDMI2 CK-_HDMI2 DDC_SCL_3 DDC_SDA_3 HDMI_HPD_3 5V_HDMI_3_SOC

HDMI_4_CD_SENSE

AA28 Y28 AA29 AA27

D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 CK+_HDMI3 CK-_HDMI3 DDC_SCL_4

5V_HDMI_4

DDC_SDA_4 HDMI_HPD_4

R375 10

MHL_DET

HDMI_4_5V_DET

AK27

DMD_DAC_OUT

AL30

DMD_SIF_OUT

T31 HDMI_4_RX_0 HDMI_4_RX_0B HDMI_4_RX_1

AK28

DMD_ADC_INP

AL28

DMD_ADC_INN

AN29

C356 1uF 10V

D0+_HDMI1

470 C338 0.1uF OPT

R372 10

DDC_SDA_1

SPDIF_OUT_ARC

AF32

HDMI_3_5V_DET

HDMI_3_RX_1B PCMI3LRCK

AK29

TU_ALL_IntDemod

EPHY_RXD1

AE28

AB28

DAC_CLFCH

PCMI3LRCH

AD6

EPHY_TXD0

AL14

DAC_SLRCH

AE5 AE6

EPHY_TXD1

AN13

HDMI_2_RX_CB

DAC_LRCH

AD5 AE7

HDMI_2_RX_2B

HDMI_3_SDA

100

I2S_AMP

HDMI_2_RX_2

AUD_VBG_EXT

100

R367GOOGLE0

EPHY_EN

HDMI_2_5V_DET

HDMI_2_RX_C

R366 C342 22pF OPT R368

AL10

EPHY_MDC

AL13

AD28

HDMI_2_RX_1B

AM15

AK10

EPHY_MDIO

AK13

HDMI_1_RX_CB

HDMI_2_RX_0

AL20

AN15

EPHY_REFCLK EPHY_CRS_DV

AL12

AUAD_L_CH2_IN

AM19

33

TU_ALL_2178B C312 0.1uF

TUNER_SIF R381 47K 1%

R360

C347

SMARTCARD_DATA/SD_EMMC_CLK

AK12

AF33 HDMI_1_RX_0 HDMI_1_RX_1

IF_P AUAD_L_REF

SMARTCARD_DET/SD_EMMC_DATA[3]

E23

AC31

AUAD_R_REF

DDR3_OPT2

F23

HDMI_1_ARC

0.1uF AN21 16V

AUDA_OUTR

DDR3_OPT1

E24

5V_HDMI_1

0.047uF

AUDA_OUTL

SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]

D24

AE27

C346

AUAD_R_CH2_IN

SMARTCARD_VCC/SD_EMMC_CMD

F24

RMII_RXD0 HDMI_1_SCL

68

22K

22K

AN23

AN19

SMARTCARD_RST/SD_EMMC_DATA[2]

F22

AK14

R359

OPT

1%

COMP1/AV1/DVI_R_IN

SC1_FB

ADC2_COM

0.01uF TU_ALL_IntDemod

51 TU_ALL_IntDemod

10K

SC1_SID

AM25

L303

MAIN I2S_I/F

27K

R309

AL25

ADC1_COM

L305 BLM15BD121SN1

SMARTCARD_CLK/SD_EMMC_DATA[0]

D22

SD_DATA0

AM23

AUAD_R_CH3_IN

ADC_I_INP

COMP1/AV1/DVI_L_IN

SD_DATA1

AL21

0.01uF

51

BUF_OUT1

0.047uF

IF_N

To ADC

SD_DATA2

0.047uF

AUAD_L_CH3_IN

ADC_I_INN

SD_DATA3

C344

AUAD_L_CH2_IN

TU_ALL_IntDemod C332

TU_ALL_IntDemod R344

AUDIO IN

EU C336 0.01uF 50V

EU

EU

C334 0.01uF 50V

R351

Placed as close as possible to LG1311

R352

SCART_ROUT_SOC

SD_WP_N CVBS_VCM

C345

R354 EU R355 EU

SCART_LOUT_SOC

SD_CMD

68

L304

C303 150pF 50V OPT

E22 SD_CLK SD_CD_N

68

TU_CVBS_SOC

TU_CVBS

CVBS_IN3

R357

BLM15BD121SN1

TU_ALL_2178B 0.047uF

CVBS_IN2

AM27

R358

R370GOOGLE 0

C324

R371GOOGLE 0

1005

33

R326 1% 75

1005

COMP1_Pr

R318 1% 75

R335

CVBS_IN1

AK26

AN27

COMP1_Y_IN_SOC_SOY

AUAD_L_CH2_IN AUAD_R_CH2_IN

AL27

AL26

0

C339 100pF 50V

OPT

C343

68

R356

DTV/MNT_V_OUT_SOC

TP320

IC101 LG1311

INT_ADEMOD

INT_ADEMOD

INT_ADEMOD

Place SOC Side

Place JACK Side

R11023 390

0.1uF 16V

PAGE 3

PLACE AT JACK SIDE

HDMI_4_RX_1B HDMI_4_RX_2

DMD_ADC_INCOM

HDMI_4_RX_2B HDMI_4_RX_C

T30 T32 T33 R31 R30 U31 U30

HDMI_4_RX_CB

D0+_HDMI4

C359 1uF 10V

R379 5.1K

D0-_HDMI4 D1+_HDMI4 D1-_HDMI4 D2+_HDMI4 D2-_HDMI4 CK+_HDMI4 CK-_HDMI4

4.7K

4.7K

R382

R384

+3.3V_NORMAL

4.7K

OPT

DDR3_OPT2

R385

4.7K R383

OPT

DDR3_OPT1

HP_OUT L308 BLM18PG121SN1D HP_LOUT_AMP

HP_OUT C365 0.22uF 10V

HP_LOUT

DDC_SCL_3

TP321

DDC_SDA_3

TP322

HDMI_HPD_3

TP323

5V_HDMI_3_SOC

TP324

D0+_HDMI3

TP325

D0-_HDMI3

TP326

D1+_HDMI3

TP327

D1-_HDMI3

TP328

D2+_HDMI3

TP329

D2-_HDMI3

TP330

CK+_HDMI3

TP331

CK-_HDMI3

TP332

AUDIO OUT HP_OUT L309 BLM18PG121SN1D HP_ROUT

R311

HP_LOUT_MAIN R303 22K

HP_OUT C366 0.22uF 10V

C305 0.01uF 50V

R304 22K

HP_ROUT_AMP

C306 0.01uF 50V

0

AUDA_OUTL

Place at JACK SIDE

R312

HP_ROUT_MAIN

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0

AUDA_OUTR

MID_LG1311 M14 Symbol C

2013.04.04 3

31

M14-AV In/Out

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PAGE 4 +1.5V_DDR

R402 A22

+1.5V_DDR

M0_DDR_A11

D11

M0_DDR_A12

D14 E12

D13

B8 B17 D12

M0_DDR_CKE

M0_DDR_CASN

E18

C18 B16 B9

M0_DDR_DQ4 M0_DDR_DQ5 M0_DDR_DQ6 M0_DDR_DQ7 M0_DDR_DQ8 M0_DDR_DQ9 M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14 M0_DDR_DQ15 M0_DDR_DQ16 M0_DDR_DQ17 M0_DDR_DQ18 M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21 M0_DDR_DQ22 M0_DDR_DQ23 M0_DDR_DQ24 M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27 M0_DDR_DQ28 M0_DDR_DQ29 M0_DDR_DQ30

1%

R416

C408

P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 T7 M7 M2 N8 M3

A0

A3

A11 A12/BC

M0_DDR_CASN M0_DDR_WEN

+1.5V_DDR

+1.5V_DDR

M0_DDR_RESET_N

M0_DDR_DQS_N3

M0_DDR_DM1

A6

R411

M0_DDR_DQS0 1K 1%

M0_DDR_DM0

A18

M0_DDR_DQS_N0 M0_DDR_DQS1 M0_DDR_DQS_N1

M0_DDR_DM2

A9

B13

M0_DDR_DQ1

C21

M0_DDR_DQ2

C14

C402 0.1uF

1%

M0_DDR_DM3 M0_DDR_DQ0

M0_DDR_DM0 C406 0.1uF

A13 B21 C13 B14 B19

M0_DDR_DQ1

M0_DDR_DQ4

M0_DDR_DQ2

M0_DDR_DQ5

M0_DDR_DQ3

M0_DDR_DQ6

M0_DDR_DQ4

M0_DDR_DQ7

M0_DDR_DQ5

M0_DDR_DQ8

M0_DDR_DQ6

M0_DDR_DQ9

C15

M0_DDR_DM1 M0_DDR_DQ0

M0_DDR_DQ3

A21

A13

VDD_5

A14

VDD_6

A15

M0_DDR_DQ7

M0_DDR_DQ11

C16

M0_DDR_DQ8

M0_DDR_DQ12

A19

M0_DDR_DQ13

B15

M0_DDR_DQ9

+1.5V_DDR

+1.5V_DDR

M0_DDR_DQ14

C19

M0_DDR_DQ12

C12

M0_DDR_DQ18

B4

M0_DDR_DQ19

A12

M0_1_DDR_VREFDQ

M0_DDR_VREFDQ

M0_DDR_DQ16 M0_DDR_DQ17

C5

M0_DDR_DQ10 M0_DDR_DQ11

M0_DDR_DQ15

B11

VDD_7 VDD_8

BA0

M0_DDR_DQ13 M0_DDR_DQ14 M0_DDR_DQ15

M0_DDR_A7

K7

K2 K8

K9

VDDQ_3

CKE

K1 J3 K3 L3

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

N9 R9

T2 RESET

NC_2

F2 F8 H3 H8 G2 H7

VSS_1

DQSU

VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

C2 A7 A2 B8 A3

C414

H9

K7 K9

1uF 1uF

K1

M0_DDR_ODT

J3

M0_DDR_RASN

K3

M0_DDR_CASN

L3

M0_DDR_WEN

J9

VSS_12

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

A6

L8

240 1%

A7 A8

B2

A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5

A14

VDD_6

A15

VDD_7 VDD_8

BA0

G8

M1

B7

VDDQ_2 VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

D3

F7 F2

M0_DDR_DQ18

P9

F8

M0_DDR_DQ19

T1

H3

M0_DDR_DQ20

T9

H8

M0_DDR_DQ21

G2 H7

M0_DDR_DQ23

B9

NC_2

C8

M0_DDR_DQ26

E2

C2

M0_DDR_DQ27

E8

A7

M0_DDR_DQ28

F9

A2

M0_DDR_DQ29

G1

B8

M0_DDR_DQ30

G9

R9

A8 C1 C9 D2 E9 F1 H2

C429

1uF

H9

C430

1uF

J9 L1 L9

A9 DQSU

VSS_1

DQSU

VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

A3

M0_DDR_DQ31

B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQL6 DQL7

C3

M0_DDR_DQ25

D8

R1

DQSL

B1 VSSQ_1

D7

M0_DDR_DQ24

D1

N9

NC_4

E3

M0_DDR_DQ17

P1

N1

J1 NC_1

E7

M0_DDR_DQ16

M9

K8

A1 VDDQ_1

CK

C7

M0_DDR_DM3

J8

K2

DQSL

M0_DDR_DM2

J2

G7

VDD_9

CK

F3

M0_DDR_DQS_N3

E1

D9

BA1

RESET

M0_DDR_DQS3

B3

R419

ZQ

NC_3

B1 VSSQ_1

+1.5V_DDR

A5

T2

G3

H1

VREFDQ

A4

L9

M0_DDR_DQ22

DQU0

VREFCA

WE

M0_DDR_RESET_N

L1

DQL6 DQL7

C8

C413

A9 DQSU

A3

L2

H2

M8

A1 DDR_512MB_HYNIX_1600_29n A2

J7

E9 F1

DDR3 4Gbit (x16)

BA2

M0_DDR_CKE

D2

M0_DDR_DQS2

D7 C3

C9

M0_DDR_DQS_N2

E3 F7

M3

M0_U_CLKN

DQSL

E7 D3

N8

M0_U_CLK

C1

DQSL

C7 B7

A8

A0

M2

NC_4

F3 G3

M7

M0_DDR_BA0

J1 NC_1

T7

M0_DDR_A15

R1

VDDQ_9

WE

T3

M0_DDR_A14

M0_DDR_BA1

VDDQ_2

N7

M0_DDR_A13

N1

M0_DDR_BA2

VDDQ_1

R7

M0_DDR_A12

BA2

CK

L7

M0_DDR_A11

VDD_9

CK

R3

M0_DDR_A10

G7

A1 J7

T8

M0_DDR_A9

D9

BA1

M0_DDR_DQ10

C20

VDD_4

NC_3

M0_1_DDR_VREFCA

M0_DDR_VREFCA

M0_DDR_DQS3

A7

VDD_3

R2

M0_DDR_A8

B2 VDD_2

R8

M0_DDR_A6

A8 A10/AP

P2

M0_DDR_A5

R418 240 1%

VDD_1

P8

M0_DDR_A4

ZQ

A7

N2

M0_DDR_A3

+1.5V_DDR L8

P3

M0_DDR_A2

VREFDQ

A5

A9

P7

M0_DDR_A1 H1

A4 A6

N3

M0_DDR_A0

VREFCA A1 DDR_512MB_HYNIX_1600_29n A2

M0_DDR_DQS_N2

B7

DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B9 D1 D8 E2 E8 F9 G1 G9

M0_DDR_DQ20

A4

M0_DDR_DQ21

B12

M0_DDR_DQ22

C4

M0_DDR_DQ23

B5

M0_DDR_DQ24

B10

M0_DDR_DQ25

C6

M0_DDR_DQ26

C11

M0_DDR_DQ27

C7

M0_DDR_DQ28

A10

M0_DDR_DQ29

B6

M0_DDR_DQ30

C10

M0_DDR_DQ31

M0_DDR_DQ31 E7

M0_DDR_DQS_N0

M0_DDR_DQS2

C9

M0_1_DDR_VREFDQ

M8

0.1uF

M0_DDR_DQ3

M0_DDR_RASN

M0_DDR_DQS_N1

P7

DDR3 4Gbit (x16)

C407

M0_DDR_DQ2

M0_DDR_DQS0 M0_DDR_DQS1

A16

B20 M0_DDR_DQ1

1K

M0_DDR_ODT

M0_DDR_DM3 M0_DDR_DQ0

M0_DDR_CKE

N3

L2

R412

M0_DDR_DM2

M0_U_CLKN

M0_D_CLKN

M0_DDR_RESET_N

A15 M0_DDR_DM1

M0_DDR_BA1

M0_D_CLK

M0_D_CLKN

M0_DDR_WEN

M0_DDR_DQS_N3 M0_DDR_DM0

M0_DDR_BA0 M0_DDR_BA2

100 R410

M0_DDR_RASN

D18

M0_U_CLK

100 R405

M0_DDR_ODT

D19

R406

M0_DDR_DQS_P3

M0_D_CLK

R407

M0_DDR_DQS_N2

M0_DDR_A15

R408

M0_DDR_DQS_P2

M0_DDR_A12 M0_DDR_A14

M0_D_CLKN

B18

M0_DDR_DQS_N1

M0_DDR_RESET_N

M0_D_CLK

D15

M0_DDR_DQS_P1

M0_DDR_A11

M0_U_CLKN

C17

M0_DDR_RESET_N

M0_DDR_DQS_N0

M0_DDR_A10

M0_DDR_A13

M0_DDR_WEN

M0_DDR_DQS_P0

M0_DDR_A8

M0_U_CLK

E19 M0_DDR_ODT M0_DDR_CASN

M0_DDR_A7

10K

M0_DDR_A9

M0_DDR_BA2

M0_DDR_CKE

M0_DDR_RASN

R417 R404

M0_DDR_BA1

R409

M0_DDR_D_CLKN

M0_DDR_A5

10K

M0_DDR_BA0

E8

C8

M0_DDR_D_CLKP

M0_DDR_CKE

M0_DDR_A15

M0_DDR_BA2

M0_DDR_U_CLKN

M0_DDR_A4 M0_DDR_A6

OPT

M0_DDR_U_CLKP

0.1uF

M0_DDR_A3

+1.5V_DDR

M0_DDR_A13 M0_DDR_A14

E10

D17 M0_DDR_BA1

C401

M0_DDR_A10

D10

M0_DDR_A15 M0_DDR_BA0

1%

R403

M0_DDR_A2

1K

M0_DDR_A14

M0_DDR_A0 M0_DDR_A1

M0_DDR_A9

R413

M0_DDR_A13

M0_DDR_A7 M0_DDR_A8

1K 1%

M0_DDR_A12

D7

1%

M0_DDR_A11

E14

R414

M0_DDR_A10

E9

0.1uF

M0_DDR_A9

C403

M0_DDR_A8

M0_DDR_A6

E16

1K 1%

M0_DDR_A7

H5TQ4G63AFR-PBC M0_DDR_VREFDQ

M0_DDR_A5

D9

M0_1_DDR_VREFCA

IC402

H5TQ4G63AFR-PBC

M0_DDR_A4

D16

1%

M0_DDR_A6

M0_DDR_VREFCA

IC401

M0_DDR_A3

D8

1K

M0_DDR_A5

M0_DDR_A2

E17

1K 1%

M0_DDR_A4

M0_DDR_A1

E15

1%

M0_DDR_A3

M0_DDR_A0

E11

1K

M0_DDR_A2

1K

E13 M0_DDR_A1

0.1uF

A3

M0_DDR_VREF2 M0_DDR_A0

VREF_M0_1

VREF_M0_0

1K

M0_DDR_VREF1

1K 1%

VREF_M0_1

R415

VREF_M0_0

1K 1%

IC101 LG1311

R401

240

IC401-*1 MT41K256M16HA-125:E

DDR_512MB_MICRON N3 N3

1%

IC402-*1 MT41K256M16HA-125:E

P7

DDR_512MB_MICRON

M0_DDR_ZQCAL

P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3

M8 A0

A3

N2

A5 A6

L8 ZQ

L7

A8 A9 A10/AP

B2 VDD_1 VDD_2

A11

VDD_3

A12/BC

VDD_4 VDD_5 VDD_6

NC_5

VDD_7 VDD_8

BA0

CK CK CKE

K3 L3

K8

R1 R9

VDDQ_3 VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

RESET

NC_3 NC_4

F3 DQSL

A8

K7 K9

C1 C9 D2 E9 F1 H2

J3 K3 L3

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5

DQ0

VSS_7

VSS_6

H3 H8 G2 H7

DQ1

VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

C2 A7 A2 B8 A3

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

CS

VDDQ_6

VDDQ_5 ODT

VDDQ_8 VDDQ_9

N9 R1 R9

NC_2 NC_3

F3 DQSL

A8 C1 C9 D2 E9 F1 H2 H9 J1

NC_1

J9 L1 L9 T7

A14

DQSL

T7

B3 E1

J8 M1 M9 P1 P9 T1 T9

A9 VSS_1 VSS_2

DML

VSS_4

VSS_3

E7 D3

DMU

G8 J2

DQSU DQSU

F7 F2 F8 H3 H8 G2 H7

DQ8

VSSQ_2 VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5 VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

VSS_5 VSS_6

E3 DQ0

VSS_7

DQ1

VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

B9 D1 D8 E2 E8 F9 G1

C3 C8 C2 A7 A2 B8 A3

B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQ6 DQ7

B1 VSSQ_1

D7

DQ9

DQ12

VDDQ_7

RAS CAS

NC_4

B1 VSSQ_1

D7 C3

VDDQ_3 VDDQ_4

DQ6 DQ7

C8

CK CKE

RESET

A9 DQSU

E3

VDDQ_2

J9

G3

K2 K8 N1

A1 VDDQ_1

CK

L1 L9

D9 G7

VDD_9

C7

DQSU E7

F2

BA0 BA1

A14

C7

F8

VDD_6 VDD_7 VDD_8

WE

B7

F7

VDD_4 VDD_5

L2 K1

H9

DQSL

D3

A12/BC A13

BA2

J1 NC_2

B2 VDD_1 VDD_2 VDD_3

T2 NC_1

T2

B7

A9 A10/AP A11

M2 N8

L8 ZQ

A7 A8

NC_5

M3

H1 VREFDQ

A4 A5 A6

M7

N1 N9

A1 VDDQ_2

WE

G3

N7 T3

VREFCA

A2 A3

J7

VDDQ_5

L2 K1

G7

R7

K2

VDD_9

VDDQ_1

J7

J3

D9

M8 A0 A1

BA1 BA2

K9

T8 R3

A7

M2

K7

P2 R8 R2

A13

N8

P3 P8

H1 VREFDQ

A4

M7

M3

VREFCA

A1 A2

DQ8 DQ9

VSSQ_2 VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5

DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

B9 D1 D8 E2 E8 F9 G1 G9

G9

MID_LG1311 M14 DDR3-M0

2013.04.04 4

31

LGE Internal Use Only

PAGE 5

VREF_M1_0

IC101

+1.5V_DDR

+1.5V_DDR

LG1311

M1_DDR_VREF1

R515

VREF_M1_1

1K 1%

R508

VREF_M1_0 1K 1%

VREF_M1_1 A2 Y1

M1_DDR_A6 M1_DDR_A7 M1_DDR_A8 M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14

H4

M1_DDR_D_CLKP M1_DDR_D_CLKN

T5 L5 U4 P4 P5 K4

C506

M1_DDR_A0

M1_DDR_A8

M1_DDR_A1

M1_DDR_A9

M1_DDR_A2

M1_DDR_A10

M1_DDR_A3

M1_DDR_A11

M1_DDR_A4

M1_DDR_A12

M1_DDR_A5

N4

+1.5V_DDR

M1_DDR_A7

M1_DDR_A15

M1_DDR_A8

R517 OPT

M1_DDR_BA0

U5

10K

R502

M1_DDR_A11

M1_DDR_BA2

R2 F3

M1_DDR_A12

M1_DDR_RESET_N

M1_DDR_A13

M1_U_CLK

M1_DDR_A14

M1_U_CLKN

M1_DDR_A15

M1_D_CLK

F2 M4

M1_D_CLKN

M1_DDR_BA0

M1_DDR_CKE

M1_DDR_BA1

100 R503

M1_DDR_ODT

E4

M1_DDR_RASN

F4

M1_DDR_CASN

G5

M1_U_CLK 100 R510

F5

M1_DDR_CASN

M1_D_CLK M1_DDR_CKE

M1_D_CLKN J4

G1

M1_DDR_DQS_N1

P2

M1_DDR_DQS2

P3 T2

M1_DDR_DQ12 M1_DDR_DQ13 M1_DDR_DQ14 M1_DDR_DQ15 M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18 M1_DDR_DQ19 M1_DDR_DQ20 M1_DDR_DQ21 M1_DDR_DQ22 M1_DDR_DQ23 M1_DDR_DQ24 M1_DDR_DQ25 M1_DDR_DQ26 M1_DDR_DQ27 M1_DDR_DQ28 M1_DDR_DQ29 M1_DDR_DQ30

R511

1K 1%

R504

M1_DDR_DQ2

J3 B1 K1 B2 K3 J2 D2

1%

R512

1%

C502 0.1uF

M1_DDR_DM0 C507 0.1uF

1K

M1_DDR_DQ1

B3

M1_DDR_DM1 M1_DDR_DQ0

M1_DDR_DQ3

M1_DDR_DQ1

M1_DDR_DQ4

M1_DDR_DQ2

M1_DDR_DQ5

M1_DDR_DQ3

M1_DDR_DQ6

M1_DDR_DQ4

M1_DDR_DQ7

M1_DDR_DQ5

M1_DDR_DQ8

M1_DDR_DQ6

M1_DDR_DQ9

H3

K1 J3 K3 L3

M1_DDR_DQ7

M1_DDR_DQ11

G3 D1 H2

M1_DDR_DQ9

M1_DDR_DQ13

M1_DDR_DQ10

M1_DDR_DQ15

M2

M1_DDR_DQ8

M1_DDR_DQ12 M1_DDR_DQ14

D3

+1.5V_DDR

L3

+1.5V_DDR M1_1_DDR_VREFDQ

M1_DDR_VREFDQ

M1_DDR_DQ18

W2

M1_DDR_DQ19

L1

M1_DDR_DQ20

W1

M1_DDR_DQ11 M1_DDR_DQ12 M1_DDR_DQ13

M1_DDR_DQ16 M1_DDR_DQ17

V3

B2 D9 G7

N1 N9 R1 R9

A1 A8

VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

C1 C9 D2

VDDQ_5 CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

E9 F1 H2

C525 J1

RESET

H3 H8 G2 H7

M1_DDR_DQ14 M1_DDR_DQ15

C2 A7 A2 B8 A3

M1_DDR_CKE

M1_DDR_ODT M1_DDR_RASN M1_DDR_CASN M1_DDR_WEN M1_DDR_RESET_N

VSS_2

G8

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

M1_DDR_DM3

J8

VSS_6 DQL1

M1_DDR_DM2

J2

VSS_5 VSS_7

M1_DDR_DQS_N3

E1

VSS_4

DQL0

M1_DDR_DQS3

B3

VSS_3 DML

M1

M1_DDR_DQ16

M9

M1_DDR_DQ17

P1

M1_DDR_DQ18

P9

M1_DDR_DQ19

T1

M1_DDR_DQ20

T9

M1_DDR_DQ21 M1_DDR_DQ22

DQL6

M1_DDR_DQ23

B1 VSSQ_1

DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

M2 N8 M3

BA0

K1 J3 K3 L3

CK

VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

WE

B9

M1_DDR_DQ24

D1

M1_DDR_DQ25

D8

M1_DDR_DQ26

E2

M1_DDR_DQ27

E8

M1_DDR_DQ28

F9

M1_DDR_DQ29

G1

M1_DDR_DQ30

G9

M1_DDR_DQ31

B2 D9 G7

240

K2 K8 N1 N9 R1 R9

A8 C1 C9 D2 E9 F1 H2

C540

RESET

NC_2

1uF

H9 C541 J1

NC_1

T2

1uF

J9 L1 L9

NC_4

F3 G3

R519

A1 VDDQ_1

J7 K9

L8

VDD_9

BA2

K7

H1

BA1

NC_3

A9 VSS_1

DQSU

VDD_8

L2

M1_DDR_DQS2

DQSU

A1 P3 DDR_512MB_HYNIX_1600_29n A2 N2 A3 VREFDQ P8 A4 P2 A5 R8 A6 ZQ R2 A7 T8 A8 R3 A9 VDD_1 L7 A10/AP VDD_2 R7 A11 VDD_3 N7 A12/BC VDD_4 T3 A13 VDD_5 T7 VDD_6 A14 M7 A15 VDD_7

DQSL DQSL

C7 B7

A9 DQSU

VSS_1

DQSU

VSS_2 VSS_3

E7 D3

DML

VSS_4

DMU

VSS_5 VSS_6

E3 F7 F2 F8 H3 H8 G2 H7

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

DQL7

C8 C2 A7 A2 B8 A3

E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQL6 B1 VSSQ_1

D7 C3

B3

DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B9 D1 D8 E2 E8 F9 G1 G9

M1_DDR_DQ22

W3

M1_DDR_DQ23

V2

M1_DDR_DQ24

N2

M1_DDR_DQ25

U3

M1_DDR_DQ26

M3

M1_DDR_DQ27

T3

M1_DDR_DQ28

N1

M1_DDR_DQ29

U2

M1_DDR_DQ30

N3

M1_DDR_DQ31

M1_DDR_DQ31

IC501-*1 MT41K256M16HA-125:E

IC502-*1 MT41K256M16HA-125:E

DDR_512MB_MICRON

M1_DDR_ZQCAL

M1_U_CLK M1_U_CLKN

M8 VREFCA

M1_DDR_DQ21

L2

E5

M1_DDR_BA2

A0

L9

DQL7

C8

M1_DDR_BA0 M1_DDR_BA1

M1_DDR_DQS_N2

D7 C3

M1_DDR_A15

DQSL

E3

F8

M1_DDR_A14

DQSL

DMU

F2

M1_DDR_A13

NC_4

E7

F7

1uF

M1_DDR_A12

L1

C7

D3

1uF

M1_DDR_A9 M1_DDR_A10 M1_DDR_A11

J9

NC_2

F3

B7

C524

H9

NC_1

T2

M1_DDR_A6 M1_DDR_A7

K8

VDDQ_1 CK

240

M1_DDR_A8

K2

WE

G3

R518

VDD_9

M1_DDR_DQ10

C3

L8

BA1

J7 K9

M1_DDR_A5

P7

0.1uF

M1_DDR_DQ11

M1_DDR_DQ0

K2

M1_DDR_A4

BA2

K7

M1_DDR_A3

DDR3 4Gbit

N3

C508

M1_DDR_DQ9 M1_DDR_DQ10

R505

M1_DDR_DM3

R513

M1_DDR_DQ8

BA0

M1_DDR_A2

H1

VDD_8

M2 M3

M1_DDR_A0 M1_DDR_A1

A1 P3 DDR_512MB_HYNIX_1600_29n A2 N2 A3 VREFDQ P8 A4 P2 A5 R8 A6 ZQ R2 A7 T8 A8 R3 A9 VDD_1 L7 A10/AP VDD_2 R7 A11 VDD_3 N7 A12/BC VDD_4 T3 A13 VDD_5 T7 VDD_6 A14 M7 A15 VDD_7

N8

M1_1_DDR_VREFDQ

M8 VREFCA

1K 1%

M1_DDR_DQ7

M1_DDR_DQS1 M1_DDR_DQS_N1

1%

M1_DDR_DQ6

M1_DDR_DQS_N0

M1_DDR_DM2

P1

R514

M1_DDR_DQ5

1K 1%

M1_DDR_DM1

U1

1K

M1_DDR_DQ4

M1_1_DDR_VREFCA M1_DDR_DQS0

0.1uF

M1_DDR_DQ3

M1_DDR_VREFCA

C503

M1_DDR_DQ2

DDR3 4Gbit

NC_3

M1_DDR_DM0

E1

C2 M1_DDR_DQ1

M1_DDR_RESET_N

M1_DDR_DQS_N3

M1_DDR_DM3 M1_DDR_DQ0

+1.5V_DDR

1K

M1_DDR_DM2

+1.5V_DDR

M1_DDR_DQS3

T1 H1

M1_DDR_DM1

A0

M1_DDR_DQS_N2

M1_DDR_DQS_N3 M1_DDR_DM0

M1_DDR_WEN

R506

M1_DDR_DQS_P3

M1_DDR_CASN

1K 1%

M1_DDR_DQS_N2

M1_DDR_DQS_N0 M1_DDR_DQS1

1%

M1_DDR_DQS_P2

M1_DDR_RASN

R507

M1_DDR_DQS_N1

G2

M1_DDR_DQS0

1K

M1_DDR_DQS_P1

E3

P7

L2 M1_DDR_ODT

E2

N3

M1_U_CLKN

M1_DDR_RESET_N

M1_DDR_RESET_N

M1_DDR_DQS_N0

M1_DDR_BA2

M1_D_CLKN

M1_DDR_WEN

M1_DDR_WEN

M1_DDR_DQS_P0

M1_DDR_A9 M1_DDR_A10

10K

M1_DDR_BA1

L4

M1_DDR_A6

M1_DDR_CKE

M1_DDR_A14

M1_D_CLK M1_DDR_ODT

0.1uF

1%

R516

1K

M1_DDR_A7

M1_DDR_A13

R5

M1_DDR_CKE

M1_DDR_RASN

M1_1_DDR_VREFCA

H5TQ4G63AFR-PBC

M1_DDR_VREFDQ

M1_DDR_A6

J5

R3 M1_DDR_U_CLKN

C501

M1_DDR_A5

R4

M1_DDR_BA2 M1_DDR_U_CLKP

IC502

M1_DDR_VREFCA

H5TQ4G63AFR-PBC

M1_DDR_A4

G4 M1_DDR_BA1

1%

M1_DDR_A3

T4

M1_DDR_A15 M1_DDR_BA0

IC501

M1_DDR_A2

H5

4Gbit : T7(A14)

DDR3 1.5V bypass Cap : Place these caps near Memory

M1_DDR_A5

K5

+1.5V_DDR

1_2Gbit : T7(NC_6)

+1.5V_DDR

M1_DDR_A4

+1.5V_DDR

DDR3 1.5V bypass Cap : Place these caps near Memory

M1_DDR_A3

M1_DDR_A1

+1.5V_DDR

M1_DDR_A2

M1_DDR_A0

N5

0.1uF

M1_DDR_A1

1K

M5 M1_DDR_A0

R509

M1_DDR_VREF2

R501

240

N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3

M8 A0

L8 ZQ

T8 B2 VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6 VDD_7 VDD_8

M2 BA0

K7 K9

J3 K3 L3

N7

K8

T3

N1 N9 R9

CK

VDDQ_3 VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

WE RESET

NC_2 NC_3 NC_4

F3 DQSL

C1

K7 K9

E9

L2

F1

K1 J3 K3 L3

J9

DQSU

VSS_1 VSS_2

DML

VSS_4

VSS_3 DMU

VSS_5

DQ0

VSS_7

VSS_6

E3 F7 F2 F8 H3 H8 G2 H7

DQ1

VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

T7

C8 C2 A7 A2 B8 A3

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

DQ8 DQ9

L7 R7 N7

K8

T3

N1 N9 R9

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2 H9

J3 K3 L3

NC_2 NC_4

J9

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1 M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2

VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5

DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

B9

D7

D1

C3

D8

C8

E2

C2

E8

DQSU

VSS_1 VSS_2

DML

VSS_4

VSS_3 DMU

VSS_5

DQ0

VSS_7

VSS_6 DQ1

VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

A7

F9

A2

G1

B8

G9

A3

VDD_5 VDD_6

T7

VDD_7 VDD_8

L7 R7 N7

K8

T3

N1 N9 R9

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

NC_2 NC_3 NC_4

DQSL

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2 H9

J3 K3 L3

J9

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1 M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2

VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5

DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

B9

D7

D1

C3

D8

C8

E2

C2

E8

DQSU

VSS_1 VSS_2

DML

VSS_4

VSS_3 DMU

VSS_5

DQL0

VSS_7

VSS_6 DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

A7

F9

A2

G1

B8

G9

A3

VDD_6

T7

VDD_7 VDD_8

L7 R7 N7

K8

T3

N1 N9 R9

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

NC_2 NC_3 NC_4

DQSL

K7 K9

E9

L2

F1

K1 J3 K3 L3

J9

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1 M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B9

D7

D1

C3

D8

C8

E2

C2

E8

DQSU

VSS_1 VSS_2

DML

VSS_4

VSS_3 DMU

VSS_5

DQL0

VSS_7

VSS_6 DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

A7

F9

A2

G1

B8

G9

A3

VDD_6

T7

VDD_7 VDD_8

K8

T3

N1 N9 R9

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

NC_2 NC_4

DQSL

C1

K7

C9

K9

E9

L2

F1

K1

H2

J3 K3 L3

J9

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1 M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B9

D7

D1

C3

D8

C8

E2

C2

E8

DQSU

VSS_1 VSS_2

DML

VSS_4

VSS_3 DMU

VSS_5

DQ0

VSS_7

VSS_6 DQ1

VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

A7

F9

A2

G1

B8

G9

A3

DQ9

VDD_4 VDD_5 VDD_6

T7

VDD_7 VDD_8

BA0

K8 N1 N9 R1 R9

A1 VDDQ_1

CK

VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

NC_2 NC_3 NC_4

F3 DQSL

A8 C1 C9 D2 E9 F1 H2 H9 J1

NC_1 RESET

G3

D9 G7 K2

VDD_9

BA1

WE

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1

J9 L1 L9 T7

NC_6

M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2

VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5

DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

B9

D7

D1

C3

D8

C8

E2

C2

E8

VSS_1 VSS_2

DML

VSS_4

VSS_3 DMU

VSS_5

DQ0

VSS_7

VSS_6 DQ1

VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

A7

F9

A2

G1

B8

G9

A3

B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQ6 DQ7

B1 VSSQ_2

A9 DQSU DQSU

E3

H7 VSSQ_1

DQ8

A12/BC A13

T2

L1

DQ6 DQ7

B1 VSSQ_2

VDD_2 VDD_3

DQSL

DQSU

E3

A10/AP A11

L9

NC_6

B2 VDD_1

BA2

D2

H9

L8 ZQ

A7 A8 A9

J7

J1 NC_1

F3

A8

H1 VREFDQ

A5 A6

M2 N8

VREFCA

A2 A3 A4

NC_5

A1 VDDQ_2

M8 A0 A1

M7

R1

M3

NC_3

G3

R7 N7

VDD_9

VDDQ_1 CK

L7

G7 K2

BA1

RESET

H7 VSSQ_1

DQU1

VDD_5

T2

L1

DQL6

DQU0

VDD_4

A13

D9

R3

DQSL

DQL7

B1 VSSQ_2

A12/BC

L9

NC_6

DQSU

E3

VDD_2 VDD_3

WE

J1 NC_1

F3

C1 C9

H2

A10/AP A11

J7

D2

H9

T8 B2 VDD_1

BA2

A1 A8

P2 R8 R2

A7

BA0

N2 P8

L8 ZQ

A8 A9

N3 P7 P3

H1 VREFDQ

A5 A6

M2 N8

VREFCA

A2 A3 A4

NC_5

M3

VDDQ_2

DDR_256MB_MICRON M8

A0 A1

M7

R1

VDD_9

VDDQ_1 CK

RESET

G3

D9 G7 K2

BA1

WE

H7 VSSQ_1

DQU1

VDD_5

T2

L1

DQL6

DQU0

VDD_4

A13

R3

DQSL

DQL7

B1 VSSQ_2

A12/BC

L9

NC_6

DQSU

E3

VDD_2 VDD_3

J7

J1 NC_1

F3

A8

A10/AP

BA2

A1 VDDQ_2

T8 B2 VDD_1

A11

BA0

R8 R2

A7

M2 N8

L8 ZQ

A8 A9

N2 P8 P2

A5 A6

N3 P7 P3

H1 VREFDQ

A4

NC_5

M3

VREFCA

A2 A3

IC502-*3 MT41K128M16JT-125:K

DDR_256MB_MICRON M8

A0 A1

M7

R1

VDD_9

VDDQ_1 CK

RESET

G3

D9 G7 K2

BA1

WE

H7 VSSQ_1

DQ9

VDD_4

A13

T2

L1

DQ6

DQ8

A12/BC

R3

DQSL

DQ7

B1 VSSQ_2

VDD_2 VDD_3

L9

A14

DQSU

E3

A10/AP

J7

J1 NC_1

DQSL

A8

T8

A11

BA0

R8 R2

B2 VDD_1

BA2

A1 VDDQ_2

P2 L8

A7

M2 N8

N2 P8

ZQ

A8 A9

N3 P7 P3

H1 VREFDQ

A5 A6

IC501-*3 MT41K128M16JT-125:K

DDR_256MB_HYNIX_1600_29n

VREFCA

A2 A3 A4

NC_5

M3 VDDQ_1

F3

IC502-*2 H5TQ2G63FFR-PBC M8

A0 A1

M7

R1

VDD_9

NC_3

G3

D9 G7 K2

BA1

RESET

H7 VSSQ_1

D7

VDD_6 VDD_7 VDD_8

WE

L1

DQ6 DQ7

C3

VDD_5

R3

DQSL

DQSU E7

VDD_4

A13

L9

A14

C7

D3

A12/BC

T2

DQSL

B7

VDD_2 VDD_3

BA2

J1 NC_1

T8

A10/AP

CK

R8 R2

B2 VDD_1

A11

J7

C9

H2

P2 L8

A7

BA0

N2 P8

ZQ

A8 A9

N3 P7 P3

H1 VREFDQ

A5 A6

M2

D2

H9

VREFCA

A2 A3 A4

NC_5

N8

A8

M8 A0 A1

M7

R1

A1 VDDQ_2

CKE

T2

G3

L7 R7

M3 VDDQ_1

L2 K1

D9 G7

VDD_9

BA2 CK

R3

K2

BA1

J7

R8 R2

A7 A8 A9

N2 P8 P2

A5 A6

NC_5

N8

H1 VREFDQ

DDR_256MB_HYNIX_1600_29n

N3 P7 P3

A2 A4

M7

M3

VREFCA

A1 A3

IC501-*2 H5TQ2G63FFR-PBC

DDR_512MB_MICRON

N3 P7 P3

1%

B1 VSSQ_1

DQ8 DQ9

VSSQ_2 VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5

DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

MID_LG1311 M14 DDR3-M1

B9 D1 D8 E2 E8 F9 G1 G9

2013.04.04 5

31

LGE Internal Use Only

PAGE 6 IC101 LG1311

+1.1V_Bypass Cap

+3.3V_Bypass Cap

+1.1V_VDD +3.3V_NORMAL

+3.3V_NORMAL

DVDD33

B22

AVDD33

B24 C22 C23

L601 BLM18PG121SN1D

C617 4.7uF 10V

BLM18PG121SN1D

IC101 LG1311

DVDD33

C24

L606

C618 4.7uF 10V

C619 4.7uF 10V

C620 4.7uF 10V

C623 4.7uF 10V

C626 0.1uF 16V

C627 0.1uF 16V

C628 0.1uF 16V

D4 D5 D6

+1.1V_VDD

C601 4.7uF 10V

C604 4.7uF 10V

C614 4.7uF 10V

C607 0.1uF 16V

D20

C615 0.1uF 16V

D21 E6 E20

VDD3V3_HDMI

AVDD33 C637 0.1uF 16V

L18

DVDD33_1

DVDD11_1

M20

L21

DVDD33_2

DVDD11_2

M21

L22

DVDD33_3

DVDD11_3

N13

L23

DVDD33_4

DVDD11_4

N14

M23

DVDD33_5

DVDD11_5

N15

T11

DVDD33_6

DVDD11_6

N16

Y23

DVDD33_7

DVDD11_7

N17

AA23

DVDD33_8

DVDD11_8

N18

DVDD11_9

P20

DVDD11_10

P21

AC12

DVDD33_9

AC13

DVDD33_10

AC14

DVDD33_11

DVDD11_11

R13

AC15

DVDD33_12

DVDD11_12

R14

AC11

AVDD33_BT_USB

DVDD11_13

R15

P23

AVDD33_USB_1

DVDD11_14

R16

R23

AVDD33_USB_2

DVDD11_15

R17

T23

AVDD33_HDMI_1

DVDD11_16

R18

U23

AVDD33_HDMI_2

DVDD11_17

R19

V23

AVDD33_HDMI_3

DVDD11_18

R20

DVDD11_19

R21

DVDD11_20

T13

DVDD11_21

T20

DVDD11_22

T21

AF22

TP5207

+1.5V_DDR

F9

DVDD15_M0_1

DVDD11_23

U14

F10

DVDD15_M0_2

DVDD11_24

U15

F11

DVDD15_M0_3

DVDD11_25

U16

F12

DVDD15_M0_4

DVDD11_26

U17

DVDD15_M0_5

DVDD11_27

U18

F13

TP5208

+1.5V_DDR

F14

DVDD15_M0_6

DVDD11_28

U19

F15

DVDD15_M0_7

DVDD11_29

U20

F16

DVDD15_M0_8

DVDD11_30

U21

F17

DVDD15_M0_9

DVDD11_31

V13

DVDD11_32

V20

G6

DVDD15_M1_1

DVDD11_33

V21

H6

DVDD15_M1_2

DVDD11_34

W13

J6

DVDD15_M1_3

DVDD11_35

W14

K6

DVDD15_M1_4

DVDD11_36

W15

L6

DVDD15_M1_5

DVDD11_37

W16

DVDD11_38

W17 W18

M6

DVDD15_M1_6

N6

DVDD15_M1_7

DVDD11_39

P6

DVDD15_M1_8

DVDD11_40

R6

AVDD25_C4TX

AVDD33_CVBS

DVDD15_M1_9

W11 Y11

AVDD25

AA11

DVDD11_41

AC18 AC19

AVDD25_C4TX_1

DVDD11_44

AVDD25_C4TX_2

DVDD11_45 DVDD11_46

AVDD25_C4TX_4

DVDD11_47

AVDD25_COMP_1

DVDD11_48

AVDD25_COMP_2

AC20

DVDD11_49

AVDD25_CVBS_1

AC21

DVDD11_50

AVDD25_CVBS_2

AC22 AC23 G19 H19

AVDD25_AUD

DVDD11_43

AVDD25_C4TX_3

H20

DVDD11_51

AVDD25_DMD

AVDD11_APLL

AVDD25_AAD

AVDD11_COMP_LLPLL

DVDD25_XTAL

F6 F7 F8 F18 F19 F20 F21 G7 G8

+2.5V_Bypass Cap

AVDD11_C4TX_1

AVDD25_DR3PLL

AVDD11_C4TX_2

SP_VQPS

AVDD11_C4TX_3

AVDD25_AUD

AB23

AVDD25_APLL

G9 G11 G12 G13

+2.5V_NORMAL

+2.5V_NORMAL

AVDD25

G14

AVDD25_C4TX +1.1V_VDD

G15

AVDD11_DMD

G16 G17

L604 BLM18PG121SN1D

L602 BLM18PG121SN1D

G20 L607

G21 G22

C602 4.7uF 10V

C605 4.7uF 10V

C608 0.1uF 16V

C610 0.1uF 16V

C613 4.7uF 10V

BLM18PG121SN1D

C616 0.1uF 16V

G23

C622 4.7uF 10V

G24

C625 0.1uF 16V

G25 G26 G27 H7 H8 H9 H10 H11 H12

+2.5V_NORMAL

AVDD25_AUD

H13 H14 H15

L603 BLM18PG121SN1D

H16 H17 H21 H22

C603 4.7uF 10V

Y13 Y20

C606 4.7uF 10V

C609 0.1uF 16V

H23 H24 H25

Y21

H26

AA13

H27

AA14

H31

AA15

J7

AA17

J8

AA18

J26

+1.5V_Bypass Cap

AA19 AA20

J27 K7

AA21

K8

AB21

K26

AB19

K27

V12

L7

W12

L8

Y12

+1.5V_DDR

AA12

AVDD11_C4TX_4

AC17

AFE 3CH Power

G10

W19

DVDD11_42 V11

E21

TP5209

L11 L12

+1.1V_VDD

L13 L14

G18 H18

DVDD11_DR3PLL AF23 DVDD11_CVBSPLL AVDD11_DMD_1

L15

AF24

TP5210

DVDD11_XTAL

L16

AVDD11_DMD

L17 OPT C629 22uF 10V

AF25

AVDD11_DMD_2

DVDD18_EMMC

C631 0.1uF 16V

L19

C633 0.1uF 16V

L20 L27 M7 M8

L26 DVDD18_EMMC_1

M11

M26

M12

DVDD18_EMMC_2

M13 M14 M15

+1.5V_DDR

M16 M17 M18 M19 M22 M27 OPT C630 22uF 10V

N7 C632 0.1uF 16V

C634 0.1uF 16V

N8 N11 N12 N19 N20 N21 N22 N23 N26 N27 N30 P7 P8

GND JIG POINT

P11 P12 P13 P15

JP604

JP603

JP602

JP601

P14 P16 P17 P18

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

MID_LG1311 VCC & GND

P19 GND_1

GND_114

GND_2

GND_115

GND_3

GND_116

GND_4

GND_117

GND_5

GND_118

GND_6

GND_119

GND_7

GND_120

GND_8

GND_121

GND_9

GND_122

GND_10

GND_123

GND_11

GND_124

GND_12

GND_125

GND_13

GND_126

GND_14

GND_127

GND_15

GND_128

GND_16

GND_129

GND_17

GND_130

GND_18

GND_131

GND_19

GND_132

GND_20

GND_133

GND_21

GND_134

GND_22

GND_135

GND_23

GND_136

GND_24

GND_137

GND_25

GND_138

GND_26

GND_139

GND_27

GND_140

GND_28

GND_141

GND_29

GND_142

GND_30

GND_143

GND_31

GND_144

GND_32

GND_145

GND_33

GND_146

GND_34

GND_147

GND_35

GND_148

GND_36

GND_149

GND_37

GND_150

GND_38

GND_151

GND_39

GND_152

GND_40

GND_153

GND_41

GND_154

GND_42

GND_155

GND_43

GND_156

GND_44

GND_157

GND_45

GND_158

GND_46

GND_159

GND_47

GND_160

GND_48

GND_161

GND_49

GND_162

GND_50

GND_163

GND_51

GND_164

GND_52

GND_165

GND_53

GND_166

GND_54

GND_167

GND_55

GND_168

GND_56

GND_169

GND_57

GND_170

GND_58

GND_171

GND_59

GND_172

GND_60

GND_173

GND_61

GND_174

GND_62

GND_175

GND_63

GND_176

GND_64

GND_177

GND_65

GND_178

GND_66

GND_179

GND_67

GND_180

GND_68

GND_181

GND_69

GND_182

GND_70

GND_183

GND_71

GND_184

GND_72

GND_185

GND_73

GND_186

GND_74

GND_187

GND_75

GND_188

GND_76

GND_189

GND_77

GND_190

GND_78

GND_191

GND_79

GND_192

GND_80

GND_193

GND_81

GND_194

GND_82

GND_195

GND_83

GND_196

GND_84

GND_197

GND_85

GND_198

GND_86

GND_199

GND_87

GND_200

GND_88

GND_201

GND_89

GND_202

GND_90

GND_203

GND_91

GND_204

GND_92

GND_205

GND_93

GND_206

GND_94

GND_207

GND_95

GND_208

GND_96

GND_209

GND_97

GND_210

GND_98

GND_211

GND_99

GND_212

GND_100

GND_213

GND_101

GND_214

GND_102

GND_215

GND_103

GND_216

GND_104

GND_217

GND_105

GND_218

GND_106

GND_219

GND_107

GND_220

GND_108

GND_221

GND_109

GND_222

GND_110

GND_223

GND_111

GND_224

GND_112

GND_225

GND_113

GND_226

P22 P26 P30 R7 R8 R11 R12 R22 R26 R27 T6 T7 T8 T12 T14 T15 T16 T17 T18 T19 T22 T26 T27 U6 U7 U8 U11 U12 U13 U22 U26 V4 V5 V6 V7 V8 V14 V15 V16 V17 V18 V19 V22 V26 V30 V31 W4 W8 W20 W21 W22 W23 W26 W27 Y2 Y3 Y4 Y8 Y14 Y15 Y16 Y17 Y18 Y19 Y22 Y26 AA8 AA16 AA22 AA26 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB20 AB22 AB26 AB30 AB31 AC16 AC26 AD26 AE26 AF6 AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15 AF16 AF17 AF18 AF19 AF20 AF21 AF26 AG20 AG25 AG31 AH25 AJ25 AK9 AK25 AL9 AL15

2013.04.04 6

31

11/05/31

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PAGE 7 +5V_CI_ON

C702 4.7uF 10V CI

CI_DATA[0-7] CI JK701 10125901-015LF

R715

/CI_CD1 CI_TS_DATA[3]

100 CI

CI_TS_DATA[4]

PCM_RESET /PCM_WAIT

R703 R701

38

4

CI_DATA[5]

CI_TS_DATA[6] CI_TS_DATA[7]

40

6

41

7

CI_DATA[7] CI R720

42

CI_DATA[0]

CI_ADDR[10]

8

43

9

44

10

CI_ADDR[11]

45

11

CI_ADDR[9]

46

12

/PCM_OE CI_ADDR[11]

CI_ADDR[8]

CI_ADDR[8]

13 14

CI_IN_TS_DATA[2]

49

15

CI_IN_TS_DATA[3]

50

16

51

17

52

18

CI_IN_TS_DATA[4]

53

19

CI_IN_TS_DATA[5]

54

20

CI_IN_TS_DATA[6]

55

21

CI_IN_TS_DATA[7]

56

22

57

23

58

24

59

25

CI_ADDR[4]

60

26

CI_ADDR[3]

61

27

62

28

CI_ADDR[1]

63

29

CI_ADDR[0]

CI_TS_DATA[0]

64

30

CI_DATA[0]

CI_TS_DATA[1]

65

31

CI_DATA[1]

66

32

CI_DATA[2]

67

33

68

34

/PCM_REG

CI_TS_DATA[2] /CI_CD2

R716 CI 100

/PCM_CE2

G2

69

EB_DATA[2]

CI_DATA[3]

EB_DATA[3]

CI_DATA[4]

+5V_CI_ON

CI_DATA[5]

CI_ADDR[9]

48

CI_TS_SYNC

EB_DATA[0] EB_DATA[1]

CI_DATA[2]

CI_ADDR[10]

47

CI_TS_VAL

CI AR713

33

CI_IN_TS_DATA[1]

33 OPT

33

CI_DATA[1]

CI_IN_TS_DATA[0]

33 CI 33 CI

PCM_INPACK

CI_DATA[4]

5

CI_TS_CLK

PCM_INPACK

CI_DATA[3]

3

39

+5V_CI_ON

R702

2

37

CI_TS_DATA[5]

CI_IN_TS_DATA[0-7]

R707 10K CI

1

36

CI_DATA[6]

/PCM_CE2

/PCM_IORD /PCM_IOWR

/PCM_CE1

35

CI_ADDR[13]

CI_ADDR[13]

CI_ADDR[14]

R722 10K

33

CI AR714

EB_DATA[4] EB_DATA[5]

CI_DATA[6]

EB_DATA[6]

CI_DATA[7]

EB_DATA[7]

EB_DATA[0-7]

C701 0.1uF CI

CI_ADDR[14] /PCM_WE R721

C704

0.1uF CI

CI

C705 0.1uF 16V

CI_ADDR[12] CI_ADDR[7] CI_ADDR[6] CI_ADDR[5]

CI_ADDR[2]

33

EB_DATA[0-7]

/PCM_IRQA

OPT CI_DATA[0-7]

CI_ADDR[12] CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4] CI_ADDR[3] CI_ADDR[2] CI_ADDR[1] CI_ADDR[0]

G1

CI_IN_TS_VAL CI_IN_TS_CLK CI_IN_TS_SYNC C703 12pF 50V OPT

TPO_DATA[0-7]

CI AR701

33

TPO_DATA[0]

CI_IN_TS_DATA[0]

TPO_DATA[1]

CI_IN_TS_DATA[1]

TPO_DATA[2]

CI_IN_TS_DATA[2]

TPO_DATA[3]

CI_IN_TS_DATA[3]

TPO_DATA[4]

CI_IN_TS_DATA[4]

TPO_DATA[5]

CI_IN_TS_DATA[5]

TPO_DATA[6]

CI_IN_TS_DATA[6]

TPO_DATA[7]

CI_IN_TS_DATA[7] AR702 CI 33

33

TPO_CLK

CI AR703

CI_ADDR[0]

TPO_SOP TPO_VAL

10K

10K

R726

R725

33

CI AR712 EB_ADDR[12]

EB_ADDR[1]

CI_ADDR[13]

EB_ADDR[13]

EB_ADDR[2]

CI_IN_TS_SYNC CI_IN_TS_VAL

CI_ADDR[3]

EB_ADDR[3]

CI_ADDR[14] /PCM_REG

CAM_REG_N

33

EB_ADDR[4]

CI_ADDR[5]

EB_ADDR[5]

/PCM_OE

EB_ADDR[6]

/PCM_WE

CI_ADDR[7]

EB_ADDR[7]

CI_ADDR[8]

33

EB_ADDR[14]

CI AR710

CI_ADDR[6]

CI_ADDR[9] CAM_WAIT_N CAM_IREQ_N 100

CI_ADDR[12]

CI_ADDR[2]

AR704 /PCM_IRQA

EB_ADDR[0]

CI_ADDR[1]

+5V_NORMAL

/CI_CD2 /CI_CD1

CI AR709

CI_IN_TS_CLK

CI_ADDR[4]

/PCM_WAIT

33

33

CI AR708 EB_OE_N EB_WE_N EB_BE_N1

/PCM_IORD /PCM_IOWR

EB_BE_N0

CI AR711 EB_ADDR[8] EB_ADDR[9]

CI_ADDR[10]

EB_ADDR[10]

CI_ADDR[11]

EB_ADDR[11]

CAM_CD2_N CAM_CD1_N

CI C706 0.1uF 16V

CI C707 0.1uF 16V AR705 CI PCM_INPACK

CAM_INPACK_N TPI_CLK

CI_TS_CLK CI_TS_VAL

100

TPI_VAL TPI_SOP

CI_TS_SYNC

C708 12pF 50V OPT

AR706 CI CI_TS_DATA[7]

TPI_DATA[7] TPI_DATA[6]

CI_TS_DATA[6] CI_TS_DATA[5] CI_TS_DATA[4]

100

TPI_DATA[5] TPI_DATA[4]

AR707 CI CI_TS_DATA[3] CI_TS_DATA[2]

TPI_DATA[3] TPI_DATA[2]

CI_TS_DATA[1]

TPI_DATA[1]

CI_TS_DATA[0]

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

100

TPI_DATA[0]

MID_LG1311 PCMCIA

2013.03.22 7

31

LGE Internal Use Only

PAGE 8

PANEL_POWER

+3.5V_ST +3.3V_NORMAL

R2327-*1 8.2K

Q2302 Change: Diodes --> NXP, 131118 1

PANEL_VCC

+12V

R2310 1K

R2300

P_DET_BOTH_12_24V

RL_ON

R2328-*1 P_DET_BOTH_12_24V 1.5K R2336-*2 1% 100K

2

P_DET_BOTH_12_24V

PWR ON

1

2

INV ON

3.5V

3

4

PDIM#1

3.5V

5

6

3.5V

GND

7

8

PDIM#2

24V

9

10

24V

GND

11

12

GND

12V

13

14

12V

C2356-*1 0.1uF R2336-*1 50V 100K P_DET_BOTH_24_3.5V

D

P_DET_BOTH_24_3.5V

C2316 0.1uF 50V

.

25 SMAW200-H24S5 P2301 POWER_WAFER_24PIN

P_DET_BOTH_12_3.5V

R2325-*1 2.7K 1%

P_DET_BOTH_12_3.5V R2326-*1 1.2K 1%

P_DET_ONLY_12V R2325 2.7K 1%

R2330 0 5% P_DET_BOTH_24_3.5V VDD

+3.3V_NORMAL

EN

R2312

POWER_ON/OFF2_1

C2300 22uF 10V

P_DET_BOTH_12_3.5V R2336 100K not to RESET at 8kV ESD

VDD

1.5A 6

4

5

FB

C2337 2200pF 50V

2

R1

RESET P_DET_BOTH_24_3.5V

C2357 0.1uF 16V

C2327 10uF 10V

10K R2324

POWER_ON/OFF2_2 C2353 0.1uF 16V

6

4

5

VBST

SW

GND

3.3V_DCDC_TI C2312-*1 3300pF 50V

GND

Vout=0.765*(1+R1/R2)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

ZD2302 2.5V OPT 1% 1/16W

16K R2332 18K R2333

PGD

EN

AVIN AGND

PGND_2

5

PGND_3

6

V7V

7

R2

R2 C2336 0.047uF 25V

SS

82pF 50V 21

LX_3

20

LX_2

19

LX_1

IC2304 BST 18 SN1302001(TPS65286RHDR) 4

C2315 22uF 10V

C2330 0.0068uF 50V

SW_IN2

16

SW_IN1

15

NFAULT1

L2311 4.7uH C2338 0.047uF 25V

14

13

6A

17

C2348 22uF 10V

R1

C2343

22

FB 23

COMP 24

R2341150K 1%

1% R2340 16K

RLIM 25

[EP] 3

12

ZD2300 5V

OPT C2314 22uF 10V

C2312 2200pF 50V 3.3V_DCDC_RHOM

C2354 100pF 50V 1.5V_DCDC_TI

C2344

NFAULT2

5

C2329 0.1uF 50V PGND_1

THERMAL 29

SW_EN1

3A

3.3V->2.5V->1.5V/1.1V->5V

L2301 2uH

2

VIN_3

SW_EN2

1% 1/16W

C2310 1uF 10V

4

SW

16V 0.1uF C2313

VIN_2

USB_CTL3

9

7

3

VIN

33.3V_DCDC_ROHM6

BOOT

C2311 10uF 35V

1

OPT C2335 100pF 50V

R2342 10K

USB_CTL2

SS

2

THERMAL

VFB

VREG5

8

1

3.3V_DCDC_RHOM

22K R2305

R2

3.3V_DCDC_TI

IC2300-*1 TPS54327DDAR [EP]GND EN

SS

7

C2309 10uF 35V OPT

VIN_1

C2334 2200pF 50V

+5V_USB_3

VREG

C2304 100pF 50V

2

15

5 PWRGD

EN

VIN_3

+24V

11

FB

POWER UP SEQUENCE

R1

+5.0V normal & USB C2325 2200pF 50V

8

R1

VIN

0.01uF 50V R2331 1/16W 330K 5%

C2332 10uF 16V

MODE/SYNC

1/16W 1%

8

C2349 22uF 10V

8 RT/CLK

EP[GND]

BOOT 13

14

16

15

7

5

6

COMP

AGND

VSENSE

CORE_V_B0

1/16W 1% 1/16W 1%

20K R2323

C2328 10uF 16V

25V 1uF C2324

R2303 68K

1/16W 1%

1

9

R2302 5.1K

EN

THERMAL

R2304 10K

POWER_ON/OFF1

[EP]FIN

C2345 22uF 10V

C2342

SS

Vout=0.8*(1+R1/R2) C2326 1uF 10V

SoC A0/A1 : 1.22V(R1/R2=10.7K,10.5K) SoC B0 : 1.12V(R1/R2=9.1K10.7K)(1309016) IC2300 BD9D320EFJ

SW_1

50V 4700pF 1.5V_DCDC_TI

L2310 120-ohm

C2303 0.1uF 16V

SW_2

10

9 1.5V_DCDC_ROHM

C2344-*1

Vout=0.6*(1+R1/R2)

BLM18PG121SN1D

11

3A

IC2303 BD9A300MUV

NR5040T2R2N L2309 2.2uH

3A

14

13

L2307

SS/TR

SW_OUT1

VIN_1

4

SW_3

R2329 8.2K

+5V_USB_2

VIN_2

15

8A

GND_2

12

1% 1/16W 50V 2700pF 1.5V_DCDC_RHOM 1.5V_DCDC_RHOM

R2335 16K 1%

16

9

THERMAL 17

1/16W 5%

RSET1

8

SW_4

PH_1

RSET2

SW_3

PH_2

26

VIN_3

PH_3

11

THERMAL 17

27

NC_2

17

2 3

10

18

7

12

IC2303-*1 10 TPS54319TRE 9

1

VIN_2 GND_1

9

6

SW_2

VIN_1

EN

SW_1

4

SW_OUT2

VDD

PGND_2

POWER_ON/OFF2_4

19

3

1.5V_DCDC_TI R2329-*1 15K

1.5V_DCDC_TI

AGND

5

2

PGND_1

R2

+12V 1% 1/16W

VREG

NC_1

IC2301 TPS53513RVER

R2320 10.7K

TRIP

NC_3

VO 24

25

26

GND1 27

[EP]

GND2 28

MODE

20

4

12

1/10W 5% C2322 470pF 50V

21

3

CORE_V_B0

1/16W 1%

28

C2319 22uF 10V

GND

PGND_5

C2318 22uF 10V

FB

22

CORE_V_A0/A1 R2320-*1 10.5K

PVIN_2

R2339 10K

+3.3V_NORMAL

C2317 22uF 10V

23

EN

PGND_4

OPT

R2308 3.3

L2305 1uH

ZD2301 2.5V

+3.3V_NORMAL

L2300

1/16W 5%

R2

VBST

PGND_3

+1.1V_VDD

0.1uF 16V

R2351 4.7

R2306 2K

C2320

C2323

THERMAL 29

11

16V 0.1uF

2

PGND_2

1K

1

10

R2307 POWER_ON/OFF2_3

RF

PGOOD

PGND_1

C2308 10uF 10V

91K R2315

1% 1/16W 1% 1/16W

OPT

1% 1/16W

75 R2357 33 R2358

1% 1/16W

C2301 10uF 10V

D2302 2.5V

R2347 1

27K R2313

C2321 1000pF 50V

OUT

R1

1/16W 5%

R2319 9.1K

R2311 10K R2316 39K

C2340 0.1uF 16V

C2339 10uF 10V

ITH

R1

1

6

1/16W 1%

PVIN_1

FB

DVDD18_EMMC +3.3V_NORMAL

IC2306 AZ1117EH-ADJTRG1

[EP]FIN

CORE_V_A0/A1 R2319-*1 10.7K

+1.5V_DDR

C2341 0.1uF 16V

16

L2308

+1.1V_CORE

C2302 10uF 16V

24V-->3.48V 12V-->3.58V ST_3.5V-->3.5V

GND

DDR MAIN 1.5V

+1.8V - eMMC 4.51(LG1311-B0)

+12V

P_DET_BOTH_12_3.5V

R2

+3.5V_ST

ADJ/GND

R2349 100

VOUT

2 1

10K

Vout=0.8*(1+R1/R2)

IN

3

C2356 0.1uF 50V P_DET_BOTH_12_3.5V

GND C2346 10uF 10V

SS

GND

3 1

OPT

3

R2328 1.5K 1%

ZD2304 5V

7

4.3K R2322

2

VCC 1% 1/16W

8

2K R2321

L2302

C2305 0.1uF 16V

GND

P_DET_BOTH_12_3.5V_ROHM R2348 IC2308 0 P_DET_BOTH_12_3.5V BD48K28G

R2327 8.2K

OUT

1% 1/16W

PG

VCC

1

9

+5V_NORMAL

BLM18PG121SN1D

POWER_DET

APX803D29

THERMAL

3.3V_EMMC

R2350 100

VOUT

2 1

+3.5V_ST

P_DET_BOTH_12_3.5V_DIODES P_DET_BOTH_24_3.5V IC2308-*1

[EP]

IN

+3.3V_NORMAL

RESET

GND

C2365 0.1uF 16V

+24V

On-semi

IC2302 AP7173-SPG-13 HF(DIODES)

BD48K28G

3

C2355 0.1uF 16V

P_DET_ONLY_12V R2326 1.2K 1%

+2.5V_NORMAL

R2338 10K OPT

RESET IC_ROHM IC2307

+2.5V +3.3V - eMMC 4.41(LG1311-A0)

2 1

E

1% 1/16W

L/DIM0_MOSI

R2314 10K

L/DIM0_VS L/DIM0_SCLK OPT R2356 1K

6.8K R2345

L/DIM0_SCLK

1% 1/16W

L/DIMO_VS

24

3

C2351 22uF 10V

C2352 10uF 10V

51K R2352

22

+3.5V_ST

1% 1/16W

19

VCC

R2337 100K

L2311 Change, 131120 for Currnet UP

5% 100K

23

+3.5V_ST

1/16W

21

+12V

R2353 1/16W

GND L/DIM0_MOSI

APX803D29

Q2301 MMBT3904(NXP)

B

PANEL_CTL

+5V_NORMAL

C2350 1uF 10V

/USB_OCD3

GND

1.5V_DCDC_TI

GND

20

RESET IC_DIODES IC2307-*1

BOOT

18

19

Power_DET

C

13

17

R2318 5.1K

8

GND GND

PWM_DIM2 R2355 4.7K OPT

P_DET_BOTH_24_3.5V

C2347 0.1uF 50V

C2356-*2 0.1uF 50V P_DET_BOTH_12_24V

R2349-*2 100

R2326-*2 P_DET_BOTH_12_24V 1.2K 1%

MODE

16

G

/USB_OCD2

C2306 0.1uF 50V

15

24V

R2354 4.7K OPT

30K

14

L2303

12V

+24V L2306 UBW2012-121F

R2317

P_DET_BOTH_12_24V

7

UBW2012-121F

C2331 0.1uF 50V

PWM_DIM

C2333 10uF 16V

R2325-*2 2.7K 1%

P_DET_BOTH_12_24V

L2313

R2346 3.3K LVDS_DISCHARGE

+12V

INV_CTL

R2349-*1 100

UBW2012-121F

ZD2303 5V

C2307 0.1uF 16V

R2309 100

POWER_WAFER_18PIN P2300 SMAW200-H18S5

VA23001 5.6V AMOTECH CO., LTD. L2304 UBW2012-121F

Q2302 PMV48XP S

Q2300 MMBT3906(NXP)

+3.5V_ST

3

10K

5% 100K R2344

R2301 10K

Vout=0.6*(1+R1/R2)

5V:R1-36K, R2-4.8K 5.1V:R1-51K, R2-6.8K MID_LG1311

POWER

2013.03.22 8

31

LGE Internal Use Only

PAGE 9

Renesas MICOM For Debug

50V 12pF C3003

50V 10pF C3002

MICOM_DEBUG

MICOM_RESET

1

X3000

3

32.768KHz

MICOM_RESET

HDMI_WAUP:HDMI_INIT

5

R3028

+3.5V_ST

4.7M OPT

MHL_DET

R3030

MICOM_RESET_22OHM R3029 33

RESET

P40/TOOL0

P41/TI07/TO07

P120/ANI19

39

38

37

P124/XT2/EXCLKS

C3004 0.1uF 16V

40

P123/XT1

REGC 46

41

VSS 47

P137/INTP0

VDD

GP4 High/MID Power SEQUENCE

48

+3.5V_ST

42

C3000 0.1uF

43

TP3009 P121/X1

C3001

+3.5V_ST

44

CAM_PWR_ON_CMD CAM_PWR_ON_CMD

0.47uF

GND

P122/X2/EXCLK

10K

R3032

10K

MHL_DET

MICOM_RESET_SW SW3000 JTP-1127WEM 270K OPT

4

R3031

2

LOGO_LIGHT

MICOM_DEBUG

Don’t remove R3014, not making float P40

LOGO_LIGHT

R3016 1K

P3000 12507WS-04L

R3014 10K

MICOM_DEBUG

MICOM_DEBUG

+3.5V_ST

2

1

4

3

CAM_RESET

CAM_RESET

R3021

P60/SCLA0 I2C_SCL_MICOM_SOC

P61/SDAA0 P62

I2C_SDA_MICOM_SOC MODEL1_OPT_4

P63 PANEL_CTL

26

P26/ANI6

12

25

P27/ANI7

M14

MODEL_OPT_4

NON_GED

NC5_Local KEY_5KEY Ready for sample set

H13/H14

GED

MODEL1_OPT_1 MODEL1_OPT_2

EPI_CTL MODEL1_OPT_3 MODEL1_OPT_0 SIDE_HP_MUTE MODEL1_OPT_2

24

MODEL1_OPT_1

P147/ANI18

P146

AR3000 3.3K 1/16W

MODEL1_OPT_0

P10/SCK00/SCL00

NC4_Local KEY_8KEY

MODEL_OPT_3

Need to Assign ADC port

P11/SI00/RXD0/TOOLRXD/SDA00

OLED/UHD

For LOGO LIGHT

P12/SO00/TXD0/TOOLTXD

MODEL_OPT_2

LOGO

P13/TXD2/SO20

LCD

P14/RXD2/SI20/SDA20

MODEL_OPT_1

P15/PCLBUZ1/SCK20/SCL20

NON LOGO

23

11 22

P70/KR0/SCK21/SCL21 P30/INTP3/RTC1HZ/SCK11/SCL11

21

P25/ANI5

20

27

19

10

18

P24/ANI4

17

28

16

9

15

P23/ANI3

14

P22/ANI2

P16/TI01/TO01/INTP5

MICOM_LOGO_LIGHT R3013 10K

MICOM_OLED/UHD R3007 10K

MICOM_EPI R3006 10K

MICOM_GED R3002 10K

MICOM_H13/H14 R3003 10K

MODEL_OPT_0

KEY2 KEY1

29

P17/TI02/TO02

1

P21/ANI1/AVREFM

P51/INTP2/SO11

0

31 30

EYE_SCL

+3.5V_ST

R5F100GEAFB#30

POWER_ON/OFF2_1

8

EYE_SDA

MICOM MODEL OPTION

P20/ANI0/AVREFP

SCART_MUTE

7

P72/KR2/SO21

+3.5V_ST

32

POWER_ON/OFF2_4

POWER_ON/OFF2_4

P73/KR3/SO01 P71/KR1/SI21/SDA21

MICOM MODEL OPTION

33

P130

IC3000

4

SCART_MUTE RL_ON

P74/KR4/INTP8/SI01/SDA01

POWER_ON/OFF2_3

CAM_SLEEP CAM_SLEEP

P01/TO00/RXD1

6

HDMI_CEC

TP3002

34

P75/KR5/INTP9/SCK01/SCL01

POWER_ON/OFF2_2

SOC_RESET

35

3 5

IR

POWER_ON/OFF2_4

2

P00/TI00/TXD1

P31/TI03/TO03/INTP4 WOL/WIFI_POWER_ON

POWER_ON/OFF2_3

P140/PCLBUZ0/INTP6

13

POWER_ON/OFF2_2

36

1

P50/INTP1/SI11/SDA11

POWER_ON/OFF2_1

45

10K

POWER_ON/OFF!

MODEL1_OPT_3

CAM_CTL

EDID_WP

AMP_MUTE

SOC_RX

SOC_TX

INV_CTL

WOL_CTL

SOC_RESET

LED_R

For CEC

CAM_CTL

EDID_WP

+3.5V_ST LED_R

POWER_DET

POWER_ON/OFF1

WOL/ETH_POWER_ON

MICOM_NON_LOGO_LIGHT R3012 10K

MICOM_LCD R3005 10K

MICOM_NON_EPI R3004 10K

MICOM_M14 R3001 10K

MICOM_NON_GED R3000 10K

MODEL1_OPT_4

R3034 120K G

R3033 27K D3000 BAT54_SUZHO

HDMI_CEC

S

D

CEC_REMOTE

Q3001 RUE003N02

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

MID_LG1311 MICOM

2013.03.22 9

31

LGE Internal Use Only

R3261 0

HDMI_HPD_4

PAGE 10

5V_HDMI_1

+12V

15

VA3213 ESD_HDMI

ARC

10V

CE_REMOTE

17 16

14

D3210 IP4294CZ10-TBR 1 10

CK+

13

3

8

4

7

CK+_HDMI1

D0_GND

8

D0-_HDMI1

D0+

7

5

D1-

6

EAG63530101

9

D0-

9

12

CK-_HDMI1

2

6

D0+_HDMI1

11 10 9 8

ESD_HDMI_TMDS

7

D1_GND

5

6 D1+

4

D3211 IP4294CZ10-TBR 1 10

D2-

3

5 4

D1-_HDMI1

2

D2_GND

2

9

D2+

3

8

4

7

1

D1+_HDMI1

3 2

D2-_HDMI1

5

5

C

3

6

1

OC

4

10K

A2

R3202 330K

DDC_SCL_4 DDC_SDA_4

R3204 100K

OCP_DIODES 16K

CE_REMOTE

C3203 10uF 10V

C3228 22uF 10V OCP_DIODES

R3200-*1

DEV_AP2553W6_DIODES IC3201-*1 AP2553W6-7

1%

CEC_REMOTE

CK_GND

D3215 IP4294CZ10-TBR 1 10

CK+

2

9

3

8

4

7

5

6

CK-

IN

1

6

2

5

3

4

OUT

CK-_HDMI4 GND

CK+_HDMI4

ILIM

D0EN

D0-_HDMI4

D0_GND

+3.5V_ST

FAULT

D0+_HDMI4

D0+

ESD_HDMI_TMDS D1-

D3214 IP4294CZ10-TBR 1 10

D1_GND

D2-

2

9

3

8

D2_GND

4

7

D2+

5

6

E MMBT3906(NXP) Q3201

R3247 10K

D1-_HDMI4

D1+

B

D1+_HDMI4

C D2-_HDMI4

MHL_DET

D2+_HDMI4

VA3217

DAADR019A JK3203

C

R3243 1K

ESD_HDMI_TMDS

ESD_HDMI_TMDS

DAADR019A

HDMI1 With ARC

ILIM

1%

R3267

MHL_DET

EN

VA3211 ESD_HDMI

VA3210 ESD_HDMI

D2+_HDMI1 JK3202

R3201

A1

AR3202 33 1/16W

DDC_CLK NC

CK_GND

11 10

DDC_DATA

GND

15

CK-

12

GND

2

VOUT

OCP_ROHM

SPDIF_OUT_ARC OPT C3226 0.1uF 16V

CEC_REMOTE

13

EAG63530101

OPT R3249 3.9K

DDC_CLK

14

18

C3202 1uF

DDC_DATA

16

5V

6

R3246 10K

17

19

1

30V C3201 0.1uF

S HP_DET 100K

GND

20

ARC

ESD_HDMI VA3212

18

VA3207 ESD_HDMI

VA3206 ESD_HDMI

VIN Q3205 PMBFJ177

G

ESD_HDMI VA3216

5V

OPT R3248 1K

19

D3202 MBR230LSFT1G

D

R3262 1K

5V_HDMI_4

GND

HP_DET

OCP_ROHM IC3201 BD2242G

R3200

DDC_SCL_1 DDC_SDA_1

20

5V_HDMI_4

+5V_NORMAL

20K

BODY_SHIELD

D3201

VA3215 ESD_HDMI AR3200 33 1/16W

R3263 820

R3265

HDMI_HPD_1

5.6V

BODY_SHIELD

100K

ESD_HDMI VA3208

R3250 33

1/16W 5%

B Q3200 C3223 MMBT3904(NXP) E 0.047uF 25V

EAG63530101

12 11 10 9 8 7 6 5 4 3 2 1

VA3203 ESD_HDMI

A2

A1

A2

A1

A2

C

C

A1 C

VA3204 ESD_HDMI

OPT

1/16W 5%

DDC_SDA_1

DDC_SDA_4

DDC_SCL_1

DDC_SCL_4

PANEL_VCC R3254 10K

NC

VDD3V3_HDMI

CE_REMOTE CK-

D3212 IP4294CZ10-TBR 1 10

CK_GND

2

9

CK+

3

8

4

7

5

6

CEC_REMOTE

G

13

DDC_DATA

VA3209 ESD_HDMI

R3255 0

CK-_HDMI2 CK+_HDMI2

D0_GND D0+

NTR4501NT1G Q3202

D1+

MMBT3904(NXP) Q3203

ESD_HDMI_TMDS

D2_GND D2+

C3227 0.1uF 16V

EDID_WP B +3.5V_ST C

IC3203 M24C02-RMN6T

D3213 IP4294CZ10-TBR 1 10 D1-_HDMI2

2

9

3

8

D2-

4

7

5

6

E0

D1+_HDMI2 E1 D2-_HDMI2 D2+_HDMI2

E2

1

2

3

HDMI_EXT_EDID R3271 4.7K 8

7

6

VSS

4

5

IC3203-*1

MMBD6100 D3216

AT24C02C-SSHM-T

A0

VCC

WC

SCL

ESN_HDMI_TMDS JK3200

+5V_NORMAL

E

D0+_HDMI2

D1D1_GND

5V_HDMI_2

HDMI_EXT_EDID

D0-_HDMI2

D0-

D

14

DDC_SCL_2 DDC_SDA_2

DDC_CLK

+3.3V_NORMAL

S

15

5V GND

HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)

D3205

D3203

A2

16

D3200

A1

17

+3.5V_ST

C

18

HDMI_EXT_EDID R3270 4.7K AR3201 33 1/16W

+5V_NORMAL 5V_HDMI_4

SDA

R3258 33 HDMI_EXT_EDID R3259 33

AR3206 47K 1/16W

19

HDMI_INT_EDID

HDMI_HPD_2

AR3205 47K 1/16W

HP_DET

+5V_NORMAL 5V_HDMI_1

AR3204 47K 1/16W

20

R3266

BODY_SHIELD

VA3205 100K

ESD_HDMI

R3251 33

1K R3269

B

1K R3268

HDMI_EXT_EDID

HDMI_EXT_EDID

C

5V_HDMI_2

E

Q3206 MMBT3904(NXP)

HDMI_EXT_EDID

HDMI3 With MHL

A1

A2

1

8

2

7

3

6

4

5

VCC

WP

SCL

DDC_SCL_2 GND DDC_SDA_2

SDA

HDMI_EXT_EDID DAADR019A

HDMI2 HDMI_EXT_EDID_ST

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

HDMI_EXT_EDID_ATMEL

MID_LG1311 HDMI

2013.03.22 32

LGE Internal Use Only

HP OUT

SPDIF OUT

+3.3V_NORMAL

C3402 47pF 50V

JST1223-001 JK3401

2 3

C3400 0.1uF 16V

4

VINPUT

Fiber Optic

VCC

RIN1

TP3400

RIN1

DOUT1

TP3401

DOUT1

E_SPRING

DDTS TEST ONLY

3

+3.5V_ST

OPT P3401 12507WS-04L

R3406

HP_ROUT HP_LOUT HP_DET

10K HP_OUT

R3825 HP_OUT 150

R_SPRING

4

R3826 HP_OUT 150

T_SPRING

5

R3409 HP_OUT 100

B_TERMINAL2

7B

T_TERMINAL2

6B

OPT R3827 10K

1

2

M_REMOTE_RX

3

FIX_POLE

GND

1

+3.3V_NORMAL

SPDIF_OUT

JK3403 PEJ034-01

IR_Bla

IRB_DATA

R3823 0 IR_Bla

VA3405 5.6V HP_OUT

4

M_REMOTE_TX

5

R3824 0

IRB_3.3V

+3.5V_ST

R3401 10K

SOC_RX

P3400 12507WS-04L

1

2

3

SOC_TX

4 5

UART for Debug

AV/COMPONENT REAR Place SOC Side

Place JACK Side R327

100

C325

0.047uF

AV1_CVBS_IN_SOC +3.3V_NORMAL VA3806 5.5V

C310 150pF OPT

3216 R314 75

R334

33

C323

0.047uF

C328

1000pF

COMP2_Y_IN_SOC

PPJ245N2-01 JK3802

R3806 10K [ GN/YL]E-LUG 6A

R3801 1K

5A [GN/YL]O-SPRING 4A [GN/YL]CONTACT 5B

[BL]O-SPRING

7C

[RD1]E-LUG-S

5C

[RD1]O-SPRING

4C

[RD1]CONTACT

5D

[WH]O-SPRING

4E

[RD2]CONTACT

COMP2_Y_IN_SOC_SOY

AV1_CVBS_DET

VA3803 5.6V COMP1_Pb

+3.3V_NORMAL

VA3804 5.5V R3810 10K

COMP1_Pr

R3802 1K

VA3805 5.5V

COMP1_DET COMP1/AV1/DVI_L_IN

VA3800 5.6V

VA3801 5.6V

5E

[RD2]O-SPRING

6E

[RD2]E-LUG COMP1/AV1/DVI_R_IN VA3802 5.6V

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

MID_LG1311

AV JACK

2013.04.03 11

31 LGE Internal Use Only

PAGE 12 P4000 SMAW200-H18S5

+3.5V_WOL

L4000 Delete for voltage drop, 131120

C4006

C4003 0.1uF

R4010 100

C4004 0.1uF

EYE_SDA EYE_SCL

R4011 100 +3.5V_ST R4005 10K 5%

2

BT_RESET

3

4

5

6

WOL

7

8

GND

SDA

9

10

GND

SCL

11

12

KEY1

C4007 100pF 50V

22uF 10V R4018 10

WIFI_DM

R4019 10

OPT

WIFI_DP

Place Near Wafer C4016 C4015 5pF 5pF 50V 50V OPT OPT

+3.5V_ST

R4008 10K 5%

R4009 10K 5%

R4006 100 KEY1

GND

13

14

KEY2

IR

15

16

+3.5V_ST

LED_R

17

18

GND

IR

C4005 0.1uF

+3.5V_WOL USB_DM USB_DP

NC R4002 100

WOL/WIFI_POWER_ON

1

D4000 RCLAMP0502BA

R4001 100

BT_RESET

GND

R4007 100 KEY2 +3.5V_ST

C4008 1000pF 50V OPT

C4001 0.1uF OPT

C4002 0.1uF OPT

R4015 1.8K

19

IR

OPT C4009 0.1uF 16V

GND

LED_R

+3.5V_ST

V

O

1/10W 5%

R4016 47

1/16W 5%

IR_PROTO

GND

IR_PROTO

IR_PROTO

G

R4017 330

IC4000 AO-R123C7G-LG

VS

OUT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

MID_LG1311 IR / KEY

2013.03.22 12

31

LGE Internal Use Only

PAGE 13

USB2 MAX 1.5A

+5V_USB_2

10uF 10V

C4323 22uF 10V

4

C4322

5

ESD_USB12 D4301 5V

USB_DP2

USB_ESD_0502BA RCLAMP0502BA D4302

USB_DM2

3

2

USB DOWN STREAM

1

3AU04S-305-ZC-(LG) JK4302

DEV_RCLAMP0582B D4302-*1 RCLAMP0582B

USB3 MAX 1.5A

+5V_USB_3

C4311 22uF 10V

3

2 10uF 10V USB3

4

C4310

5

USB_DP3

USB3_ESD_0502BA RCLAMP0502BA D4300

USB_DM3

ESD_USB3 D4303 5V

USB DOWN STREAM

1

USB3 3AU04S-305-ZC-(LG) JK4300

DEV_RCLAMP0582B D4300-*1 RCLAMP0582B

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

MID_LG1311 USB 2 & 3

2013.04.03 1 LGE Internal Use Only

PAGE 14

+5V_USB_1

USB1 (2.0) MAX 1.5A OCP_DIODES C4502 C4501 10uF 22uF 10V 10V +5V_USB_1

+5V_NORMAL

3AU04S-305-ZC-(LG) JK4500

OCP_ROHM

OC

USB_CTL1

IN

16K R4502-*1

OCP_DIODES 1%

GND R4500 10K

2 3

4

USB_DP1

IC4500-*1 AP2553W6-7

EN

1

6

2

5

3

4

OUT

ILIM

FAULT

4

3

ILIM

5

5

DEV_AP2553W6_DIODES GND

EN

/USB_OCD1

2

USB_DM1

VOUT

14K R4502

C4500 0.1uF 16V

6

OCP_ROHM 1%

value change 10K(2.63V) --> 4.7K(2.97V)

1

RCLAMP0502BA USB_ESD_0502BA D4500

VIN

R4501 4.7K

1

IC4500 BD2242G

USB DOWN STREAM

+3.3V_NORMAL

D4501 5V ESD_USB12

OCP USB1

DEV_RCLAMP0582B D4500-*1 RCLAMP0582B

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

MID_LG1311 USB 1(DVR)

2013.04.03 1 LGE Internal Use Only

PAGE 15

+3.3V_NORMAL

EU R4601 10K

CLOSE TO JUNCTION EU R4602 100

SC_DET

EU C4604 0.1uF

VA4601 5.6V EU

SC_CVBS_IN

Full Scart VA4609 5.5V EU

EU

EU 1/16W

AV_DET 22 COM_GND 21 SYNC_IN

75 R8904

VA4610 5.5V EU

DTV/MNT_V_OUT

20 SYNC_OUT 19 SYNC_GND2 18 SYNC_GND1 17 RGB_IO SC_FB

16

VA4602 5.6V

R_OUT 15 RGB_GND

EU

14 R_GND 13

SC_R D2B_OUT

12

VA4603 5.5V EU

G_OUT 11 D2B_IN 10 G_GND 9

SC_G

ID 8

VA4604 5.5V

B_OUT 7 AUDIO_L_IN

EU

6 B_GND 5

SC_B

AUDIO_GND 4 AUDIO_L_OUT

VA4605 5.5V EU

3 AUDIO_R_IN 2 AUDIO_R_OUT 1

SC_ID VA4600 20V EU

PSC008-01 JK4600

SC_L_IN VA4611 5.6V EU

SC_R_IN VA4606 5.6V EU

BLM18PG121SN1D L4600 VA4607 5.6V EU

EU EU C4600 1000pF 50V

DTV/MNT_L_OUT EU C4602 4700pF

BLM18PG121SN1D L4601 VA4608 5.6V EU

EU EU C4601 1000pF 50V

EU C4603 4700pF

DTV/MNT_R_OUT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PAGE 16

Ethernet Block

C5000 0.1uF 16V

C5001 0.01uF 50V

NON_LN56 JK5000 MOLD_LAN_JACK

RJ45VT-01SN002

JK5000-*1 RV3-2032ADA3 1 1

2

3

4

5

6

7

8

TD+ 2 TCT 3 TD4 RD+ 5 RCT 6 RD7 R7 8 GND

1 EPHY_TDP 2

3 EPHY_TDN 4 EPHY_RDP 5

6 EPHY_RDN 7

8

D5000

D5001

5.5V LAN_ESD

5.5V LAN_ESD

D5002 5.5V LAN_ESD

D5003 5.5V LAN_ESD

9 9

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PAGE 17

Ethernet Block

R5215

3.3K

+3.5V_WOL

EPHY_ACTIVITY

R5217 3.3K

ET_RXER

LAN_JACK_POWER

Place this cap. near IC +3.5V_WOL

EPHY_CRS_DV

C5203 0.1uF 16V

ET_RXER

XTAL_1

R5218 0

33

TXD[3]

AVDD33_1

7

18

TXD[2]

RXDV

8

17

TXD[1]

4

3

EPHY_TXD1

16

15

TXD[0]

DVDD33

51

R5209 C5202

C5209

EPHY_EN

+3.5V_WOL

C5211 0.1uF 16V

5pF

3.3K R5208

EPHY_RXD1

33pF EN

TXC

14

13 RXC

11

12 RXD[3]/CLK_CTL

RXD[1]

3.3K

RXD[0]

10

3.3K

RXD[2]/INTB

R5203

9 5

1

OUT

GND

EPHY_REFCLK

IN

WOL_SW_0.6A

33

1/16W 5%

TXEN

19

EPHY_RXD0 R5223

R5219 10K

20

6

MDI-[1]

R5200 OUT

2 WOL_CTL

1/16W 1%

5

MDI+[1]

IC5200 RTL8201F-VB-CG

EPHY_MDIO

Place near IC

IC5201-*1 AP2191WG-7

2

3.3K

/RST_PHY (from SOC)

THERMAL 33

WOL_SW_1.6A

IC5201 AP2151WG-7

1

R5212 1.5K

PHYRSTB

4

+3.5V_WOL

5

R5205

EPHY_MDC

21

MDI-[0]

+3.5V_WOL

0.1uF

LED1/PHYAD[1]

MDC

3

EPHY_TDP

C5204

CRS/CRS_DV

22

MDI+[0]

EPHY_TDN

IN

25

MDIO

2

EPHY_RDN

+3.5V_WOL

WOL/ETH_POWER_ON

LED0/PHYAD[0]/PMEB

23

1

Route Single 50 Ohm, Differential 100 Ohm

+3.5V_ST

+3.5V_WOL

24

RSET AVDD10OUT

EPHY_RDP

WOL POWER ENABLE CONTROL

26

COL

DVDD10OUT

RXER/FXEN

27

28

29

30

AVDD33_2

CKXTAL1

32

31

CKXTAL2

[EP]

Place this Res. near IC R5204 2.49K 1%

ETHERNET INTERFACE - CROSS CONNECTION (PATTERN ISSUE)

R5210

OPT

1M R5202

GND_1 2

1 25MHz X5200

4

3 XTAL_2

C5207 8pF 50V

Place this cap. near IC

C5205 0.1uF 16V

+3.5V_WOL

GND_2

C5206 8pF 50V

ET_COL/SNI

Place 0.1uF close to each power pins

EPHY_TXD0

C5201 0.1uF 16V

EPHY_ACTIVITY

C5208 0.1uF 16V

ET_COL/SNI C5200 4.7uF 10V

GND

FLG EN

4

3

FLG

R5222 10K OPT

WOL_SW Multi add, 131120 USE this after 131201

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-NC4_H052-HD 2012-09-12 ETHERNET

LGE Internal Use Only

PAGE 18 AUDIO AMP(NTP7514) +3.3V_NORMAL

AMP_RESET_N

+24V_AMP

+24V

L5604 10.0uH

L5601 BLM18PG121SN1D

L5600 UBW2012-121F

SPK_L+ NRS6045T100MMGK

NC_1

10K AMP_MUTE_MICOM

B

PVDD1B 31

PVDD1A 32

OUT1A

AGND

SDATA

7

24

VDR2

23

BST2A

0x54

PGND2A

SDA

10

21

OUT2A

100 C5600 1000pF AMP_MUTE_MICOM 50V

C5605 22000pF

AMP_MUTE_PWR_DET R5690 100

50V

PVDD2A

PVDD2B

OUT2B

R5607

C5619 0.1uF 50V

R5608

4.7K

SPEAKER_L

4.7K

L5605 10.0uH SPK_LNRS6045T100MMGK C5608 22000pF 50V

C5610 1uF 10V

C5615 1uF 10V

C5609 22000pF 50V

20

22 19

9 18

BCK

17

8

16

WCK

AMP_MUTE_MICOM

Q5600 MMBT3904(NXP) AMP_MUTE_MICOM E

33

PGND1A

22000pF

34

BST1A 35

RESET 36

AD

25

WOOFER_MUTE

R5600 AMP_MUTE

37

NTP7514

AMP_MUTE_MICOM R5602 C

CLK_I

6

I2S_AMP

R5601 10K

VDR1 NC_4

PGND2B

+3.3V_NORMAL

27 26

15

C5623 33pF 50V

BST1B

IC5600

BST2B

C5622 33pF 50V

28

5

MONITOR_2

I2C_SCL1

29

PGND1B

DVDD

14

R5612 100

OUT1B

NC_3

13

I2C_SDA1

30

4

MONITOR_1

R5611 100

C5612 390pF 50V R5604 3.3 1/10W

GND

THERMAL 41

C5618 0.1uF 50V

C5616 0.47uF 50V

3

MONITOR_0

AUD_SCK

C5606 10uF 35V

2

12

AUD_LRCK

C5611 390pF 50V

NC_2

FAULT

AUD_LRCH

R5603 3.3 1/10W

VDD_PLL

11

C5602 1uF 10V

+24V_AMP

1

SCL

C5601 1uF 10V

38

40

16V

39

0.1uF

VDD_IO

[EP]GND

C5603

GND_IO

C5604

50V

AUD_MASTER_CLK

L5602 10.0uH SPK_R+ NRS6045T100MMGK +24V_AMP R5605 3.3 1/10W

C5607

C5613 390pF 50V

10uF 35V

C5614 390pF 50V R5606 3.3 1/10W

C5617 0.47uF 50V

L5603 10.0uH

C5620

R5609

0.1uF 50V

4.7K

SPEAKER_R C5621

R5610

0.1uF 50V

4.7K

SPK_RNRS6045T100MMGK

POWER_DET WAFER-ANGLE

TP5601

WOOFER_MUTE

SPK_L+

SPK_L-

SPK_R+

SPK_R-

4

3

2

1 P5600

SPK_NON_LB8700

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

GP4_MT5369 AUDIO[ST]

2011.11.21 58

LGE Internal Use Only

PAGE 19 +12V

EU L6000

IC6000 AUD_OUT >> EU/CHINA_HOTEL_OPT

EU

AZ4580MTR-E1

C6004 EU C6000

EU R6000

1uF 25V

2.2K

0.1uF OUT1

DTV/MNT_L_OUT OPT C6002 6800pF

OPT R6002 470K

1

8

VCC

2

7

OUT2

6

IN2-

50V EU R6011 2.2K

EU R6004

33K

C6003

33pF

IN1-

EU

IN1+

SCART_LOUT

3

SIGN6000001 OPT R6010

EU R6008

33K

C6005

33pF

470K

EU VEE R6001 10K C6001 4.7uF 10V

5

4

EU

IN2+

EU

EU

DTV/MNT_R_OUT

OPT

1uF

C6007

25V

6800pF

SCART_ROUT

EU

EU

EU C6008

10K R6003 4.7uF 10V C6006

[SCART AUDIO MUTE] DTV/MNT_L_OUT EU C

Q6000

B

R6013 1K

MMBT3904(NXP)

EU_SCART_MUTE_ISAHAYA Q6002 RT1P141C-T112 E

EU

SCART_MUTE

B

C

E

DTV/MNT_R_OUT C

Q6001 MMBT3904(NXP) E

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

E

R6014 1K B

B

C

PDTA114ET Q6002-*1 EU

EU

EU_SCART_MUTE_NXP

MID_MAIN SCART AMP

2013.03.19 3

25

LGE Internal Use Only

PAGE 20

EARPHONE AMP IC6100 TPA6138A2

HP_OUT R6106 43K

HP_OUT R6103 43K

HP_ROUT_MAIN

+INR

1%

1%

HP_OUT C6108 10pF 50V

-INR

OUTR

1

HP_OUT

2

14

13

3

12

4

11

5

10

6

9

7

8

HP_OUT

+INL

-INL HP_OUT

OUTL

C6109 18pF

HP_OUT R6104 43K

C6106 10pF 50V

1%

HP_OUT R6101 10K

C6101 1uF 10V HP_OUT HP_LOUT_MAIN

1%

C6100 R6100 1uF 10V HP_OUT 10K

C6104 18pF

HP_OUT R6102 43K

HP_OUT HP_OUT

HP_LOUT_AMP HP_ROUT_AMP

GND_1

+3.3V_NORMAL

MUTE

SIDE_HP_MUTE

HP_OUT

4.7K R6105

VSS

UVP

VDD

HP_OUT C6102 1uF 10V

+3.3V_NORMAL

GND_2

HP_OUT CN

CP

C6105 1uF 10V

HP_OUT C6107 0.1uF 16V

C6103 1uF 10V HP_OUT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

HEADPHONE AMP

2011.09.29 61

LGE Internal Use Only

PAGE 21

CI POWER ENABLE CONTROL IC6200 AP2151WG-7

+5V_NORMAL

IN

5

C6211 0.1uF 50V

1

OUT

CI 2

CI R6217 100

PCM_5V_CTL

+5V_CI_ON

EN

4

3

GND

FLG

C6210 1uF 25V CI

R6219 10K CI

R6218 10K CI

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PAGE 22 B-CAS (SMART CARD) INTERFACE CLKDIV1 CLKDIV2 : F_CRD_CLK ----------------------------1 0 CLKIN INT CMDVCC : STATUS --------------------------------HIGH HIGH CARD PRESENT LOW HIGH CARD not PRESENT

+3.3V_NORMAL

PGND OPT

2.7K

R6306

+5V_NORMAL

R6304

JAPAN

S2 JAPAN L6300

JAPAN C6300 0.1uF 16V

BLM18PG121SN1D

VDDP JAPAN C6303 0.1uF 16V

JAPAN C6301 10uF 10V

S1

4

25

5

24

6

23

7

22

I/OUC

33

8

21

9

20

JAPAN AR6300

1.2K OPT

1.2K

26

OPT

3

AUX1UC

SMARTCARD_DATA/SD_EMMC_CLK

XTAL2

SMARTCARD_CLK/SD_EMMC_DATA[0] XTAL1

SMARTCARD_DET/SD_EMMC_DATA[3] OFF

SMARTCARD_RST/SD_EMMC_DATA[2] JAPAN 22 R6311

GND

SMARTCARD_VCC/SD_EMMC_CMD JAPAN L6301

JAPAN VUP

JAPAN C6302 0.1uF 16V

27

JAPAN 1.2K R6316

5V/3V

2

AUX2UC

R6319

22

SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]

28

JAPAN 1.2K R6315

R6300

JAPAN

CLKDIV2

1

R6318

CLKDIV1

JAPAN 1.2K R6317

IC6300 TDA8024TT

2.7K JAPAN

R6305

2.7K

JAPAN R6301

+3.3V_NORMAL

VDD

BLM18PG121SN1D PRES

PRES

10

19

11

18

12

17

RSTIN JAPAN C6306 0.1uF 16V

JAPAN C6305 0.1uF 16V

CMDVCC

B-CAS SLOT P6300

I/O

AUX2

AUX1

CGND

13

16

14

15

10057542-1311FLF(B CAS Slot)

PORADJ

VCC

VCC

JAPAN C6307 0.33uF 16V

RST

RST

Place CLK C3 far from C2,C7,C4 and C8

CLK

CLK

JAPAN C6304 0.1uF 16V

RESERVED_1

GND

VPP JAPAN R6313 75

I/O

C1

C2

C3

C4

C5 JAPAN C6

C7

75 ohm in I/O is for short circuit Protection RESERVED

R6314

SW1

JAPAN

ZD6300 5V

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

SW2

1K

S1

S2

JAPAN JAPAN

10K R6312

JAPAN

+3.3V_NORMAL

C8

ZD6301 5V

MID_LG1311

2013.04.03

B-CAS I/F LGE Internal Use Only

/TU_RESET2

/TU_RESET2_TU

FE_DEMOD1_TS_ERROR

1. should be guarded by ground 2. No via on both of them 3. Signal Width >= 12mils Signal to Signal Width = 12mils Ground Width >= 24mils

close to Tuner +3.3V_TUNER L6500 BLM18PG121SN1D +3.3V_LNA_TU

2

close to TUNER

C6501 0.1uF

TU_K/M/W_TW/BR/CO/CN TU_K/M/W_TW/BR/CO/CN

RF_SWITCH_CTL_TU

C6504 0.1uF

RF_SWITCH_CTL

TU_ALL_IntDemod

3

4

I2C_SCL6_TU

5

I2C_SDA6_TU

close to Tuner

6

IF_P_TU

7

IF_N_TU

8

TU_SIF_TU

9

TU_CVBS_TU

TU_ALL_IntDemod R6505 10

+3.3V_NORMAL

Non_TU_W_CO

+3.3V_TUNER

TU_W_CO/TW

TU_ALL_2178B R6513 C6519 33pF

0

TUNER_SIF TU_ALL_2178B R6516 200

1608 perallel because of derating

TU_ALL_2178B R6517 200

IF_P should be guarded by ground,Match GND VIA

TU_H/M_EU/BR/TW/CO C6520 33pF TU_H/M_EU/BR/TW/CO

B

+3.3V_TUNER

C6517 22uF 10V 85C

TU_CVBS E

IF_N

TU_ALL_2178B Q6502 MMBT3906(NXP)

C TU_M_KR/EU // W_ALL L6501 BLM18PG121SN1D

+3.3V_TUNER

10 11

C6510 0.1uF

+3.3V_TU

T2 : Max 1.7A else : Max 0.7A

TU_M_KR/EU // W_ALL

close to Tuner

12

FE_DEMOD1_TS_ERROR

FE_DEMOD1_TS_VAL

TU_M/W 10K

FE_DEMOD1_TS_VAL

R6500

+3.5V_ST

IC6500 [EP] AP2132MP-2.5TRG1 TU_M/W C6516 0.1uF

PG

FE_DEMOD1_TS_DATA[0]

EN

18

FE_DEMOD1_TS_DATA[1]

VIN

19

FE_DEMOD1_TS_DATA[2]

20

FE_DEMOD1_TS_DATA[3]

21

FE_DEMOD1_TS_DATA[4]

22

FE_DEMOD1_TS_DATA[5]

17

FE_DEMOD1_TS_DATA[0-7] FE_DEMOD1_TS_DATA[0] FE_DEMOD1_TS_DATA[1]

+5V_NORMAL

FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA[3]

FE_DEMOD1_TS_DATA[6]

FE_DEMOD1_TS_DATA[7]

25

/TU_RESET1_TU

26

+3.3V_DEMOD_TU

27

I2C_SCL4_TU

3

4

7

6

2A

5

GND

ADJ

VOUT

R2

R1

NC TU_M/W C6518 10uF 10V

TU_M/W C6515 1uF 10V

FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA[6]

23

2

8

TU_M/W C6500 10uF 10V

FE_DEMOD1_TS_DATA[4]

24

VCTRL

1

Demod_Core R6519-*1 R6521-*1 18K 16K

16

TU_M/W

POWER_ON/OFF2_1 FE_DEMOD1_TS_SYNC

TU_M/W_1.1V TU_M/W_1.1V

FE_DEMOD1_TS_SYNC

10.5K R6519 TU_M/W_1.2V

15

FE_DEMOD1_TS_CLK

9

FE_DEMOD1_TS_CLK

10K R6521 TU_M/W_1.2V

FE_DEMOD1_TS_ERROR

14

THERMAL

14’ Tuner Type for Global TDJ’H’-G101D : Half NIM for EU,AJJA TDJ’H’-H101F : Half NIM for US, KR TDJ’K’-T101F : Half NIM for TW TDJ’M’-C301D,F : FULL NIM for China TDJ’M’-B101F : Brazil NIM with Isolater Type TDJ’M’-K101F : colombia NIM TDJ’M’-G101D,G105D,G151D : EU Combo&Full NIM TDJ’M’-H101F,H151F : Korea PIP tuner TDJ’W’-A151D : AJJA T2 PIP

AR6500-*1 200 1/16W I2C_SCL6 I2C_SDA6

C6505 47pF 50V OPT

C6503 47pF 50V OPT

TU_ALL_IntDemod

Example of Option name TU_ALL_IntDemod = All Tuner type for Internal demod TU_M/W = apply TDSM&TDSW Type Tuner

IF_AGC

AR6500 33 1/16W

R6504 10

Global F/E Option Name 1. TU 2. Tuner Name = TDJ’H’,TDj’M’... 3. Country Name = KR,US,BR,EU ...

R6506 1K TU_ALL_IntDemod

IF_AGC_TU C6502 0.1uF 16V

R6507 1K TU_K/M/W_TW/BR/CO/CN

R6503 10K

L6504 BLM18PG121SN1D

1

FE_DEMOD1_TS_DATA[7]

Vout=0.6*(1+R1/R2) TU_M/W R6501 100

TU_M/W C6507 16V 0.1uF

/TU_RESET1 TU_M/W L6503 BLM18PG121SN1D

+3.3V_TUNER

C6511 TU_M/W 0.1uF

28

D_Demod_Core

29

LNB_TX

TU_M/W L6505 BLM18PG121SN1D TU_M/W C6506 0.1uF LNB_TX

R6510

OPT C6512 18pF 50V

30

I2C_SDA4_TU

31

LNB_OUT

34

FE_DEMOD2_TS_ERROR

36

FE_DEMOD2_TS_SYNC

37

FE_DEMOD2_TS_CLK

FE_DEMOD2_TS_CLK

39

FE_DEMOD2_TS_VAL

FE_DEMOD2_TS_VAL

40

FE_DEMOD2_TS_DATA

45

/TU_RESET2_TU

33

TU_M/W

Demod_Core

OPT C6513 18pF 50V R6509

33

I2C_SCL4

I2C_SDA4

TU_M/W

LNB_OUT

FE_DEMOD2_TS_ERROR

FE_DEMOD2_TS_SYNC

38

FE_DEMOD2_TS_DATA TU_W

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C6509 16V 0.1uF

R6502 100

/TU_RESET2

TU_W

TUNER

2012.07.10 65

LGE Internal Use Only

TU_M_EU

1 2 3 4 5 6 7 8 9

TU_W_JP

TU6702 TDJM-G101D

TU6701 TDJH-G101D B1[+3.3V]

1

NC_1

2

IF_AGC

3

SCL

4

SDA

5

IF[P]

6

IF[N]

7

NC_2

8

NC_3

9 10

A1

A1

B1

B1

11 12

TU_GND_B

TU_GND_A

47 SHIELD

13 14 15 16 17 18 19 20

+2.5V_NORMAL TU_W_JP L6701 BLM18PG121SN1D

21

+2.5V_DEMOD

22

C6703 0.1uF TU_W_JP

23 24 25

TU_GND_B

TU_GND_A

26 27 28 29

TU_H/M_EU/CN C6701 1000pF

TU_H/M_EU/CN C6702 1000pF 630V

32

B1[+3.3V]

1

NC_1

2

AIF_AGC

3

SCL_RF

4

SDA_RF

5

AIF[P]

6

AIF[N]

7

NC_2

8

NC_3

9

NC_4

10

B2[+3.3V]

11

ERROR

12

GND_1

13

A1

B1

DVB-S JACK GND

5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

A1

A1

B1 47 SHIELD

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

2 3

SCL_RF

4

SDA_RF

5

AIF[P]

6 7

AIF[N]

8

NC_2 NC_3

9

NC_4

10

B2[+3.3V]

11

ERROR

12

GND_1

13

MCLK

14

SYNC

15

VAILD

16

D0

17

D1

18

D2

19

D3

20

D4

21

D5

22

D6

23

D7

24

RESET_DEMOD

25

B3[+3.3V]

26

SCL_DEMOD

27

B4[+1.1V]

28

F22_OUTPUT

29

SDA_DEMOD

30

B1

A1

A1

B1

8

TU_CVBS_TU

9

NC_7

10

B2[+3.3V] +3.3V_TU

11

FE_DEMOD1_TS_ERROR

12

NC_8 GND_1 13 14

FE_DEMOD1_TS_VAL

16

FE_DEMOD1_TS_DATA[0]

17

FE_DEMOD1_TS_DATA[1]

18

FE_DEMOD1_TS_DATA[2]

19

FE_DEMOD1_TS_DATA[3]

20

FE_DEMOD1_TS_DATA[4]

21

FE_DEMOD1_TS_DATA[5]

22

FE_DEMOD1_TS_DATA[6]

23

FE_DEMOD1_TS_DATA[7]

24

/TU_RESET1_TU

25

+3.3V_DEMOD_TU

26

I2C_SCL4_TU

27

D6 D7 RESET_DEMOD

25

B3[+3.3V]

26

SCL_DEMOD

27

B4[+1.1V]

28

F22_OUTPUT

29

SDA_DEMOD

30

LNB

31

GND

32

B1

34 35 36 37

44

B1[+3.3V] RF_SW_CTL NC_1

45

SCL_RF SDA_RF NC_2

46

NC_3

M_RESET_DEMOD B3[+3.3V] SCL_DEMOD B4[+1.2V] D_Demod_Core

NC_9 LNB_TX

SDA_DEMOD I2C_SDA4_TU

30

LNB_OUT

31

LNB GND_2

32

NC_10

33

M_ERROR

34

FE_DEMOD2_TS_ERROR

GND_3 35

M_SYNC 36

FE_DEMOD2_TS_SYNC

M_MCLK FE_DEMOD2_TS_CLK

B5[+2.5V] +2.5V_DEMOD

M_VALID FE_DEMOD2_TS_VAL

M_DATA FE_DEMOD2_TS_DATA

40

FE_DEMOD3_TS_ERROR

41

FE_DEMOD3_TS_SYNC

42

FE_DEMOD3_TS_CLK

43

FE_DEMOD3_TS_VAL

44

S_ERROR S_SYNC S_MCLK S_VALID S_RESET_DEMOD 45

/TU_RESET2_TU

S_DATA 46

FE_DEMOD3_TS_DATA

SIF CVBS

47

NC_4 NC_5

A1

ERROR GND_1 MCLK

A1

B1

B1 48

47

SYNC

49

VAILD D0 D1 D2 D3 D4 D5 D6 D7

TU_GND_A

4

1

TU_SIF_TU

NC_6

D5

TU6702-*1 TDJM-C301D

AIF_AGC

7

D4

43

NC_1

IF_N_TU

NC_5

D3

TU_M_CN

B1[+3.3V]

6

NC_4

D2

42

3

5

IF_P_TU

NC_3

D1

41

2

4

I2C_SDA6_TU

SDA_RF

D0

40

1

3

I2C_SCL6_TU

SCL_RF

VALID

39

TU6702-*2 TDJM-G105D

2

IF_AGC_TU

NC_2

FE_DEMOD1_TS_SYNC

38

TU_M_AJ

1

RF_SWITCH_CTL_TU

SYNC

47 47

+3.3V_LNA_TU

NC_1

FE_DEMOD1_TS_CLK

TU_GND_B

DVB-T GND

A1

B1[+3.3V]

MCLK

33

TU_GND_A

0 R6702-*1

31

TU_H/M_EU_10 R6702 10

TU_M_CN

R6702-*2 22

TU_H/M_EU_22

630V

TU_H/M_EU 0 R6701

30

TU6703 TDJW-J201F

SHIELD

TU_GND_B

TU_H_EU

RESET_DEMOD B2[+3.3V] SCL_DEMOD B3[+1.1V] NC_6 SDA_DEMOD

B1

47 SHIELD

TU_SYMBOL

2012.09.14

LGE Internal Use Only

PAGE 26 DVB-S2 LNB Part Allegro (Option:LNB)

Input trace widths should be sized to conduct at least 3A

3A

Ouput trace widths should be sized to conduct at least 2A

+12V

2A D6904-*1

Max 1.3A 40V LNB_SX34

SP-7850_15 15uH L6900 LNB LX 16 14

GND

13

VREG

12

ISET

11

TCAP

LNB 5

LNB A_GND LNB R6903 39K C6912

1/16W 1%

0.22uF

+3.3V_NORMAL

LNB

A_GND

R6904 0

LNB 0.1uF

R6907 3.3K

GNDLX

NC_3

BOOST

NC_2

17

18

VIN

R6906 10K

D6903-*1 LNB_SX34 40V

3

IC6900 A8303SESTR-T 4

15

LNB_DMB

TDI TDO

C6902 0.22uF 25V

A_GND

D6903 LNB_SMAB34 40V

Caution!! need isolated GND

C6910 0.1uF 50V

10

LNB

C6904 0.1uF 50V

TONECTRL

Close to Tuner Surge protectioin

LNB

9

D6900 LNB

R6900 2.2K 1W LNB

2

ADD

C6901 33pF LNB

THERMAL 21

8

NC_1

LNB_OUT

1

SDA

30V LNB

LNB

19

VCP

7

D6901 MBR230LSFT1G

close to VIN pin(#15)

SCL

A_GND

C6909 10uF 25V LNB

A_GND

A_GND [EP]GND

close to Boost pin(#1)

20

C6907 10uF 25V LNB

6

C6906 10uF 25V LNB

IRQ

C6905 10uF 25V LNB

LNB

C6903 0.01uF 50V LNB

C6908 0.1uF

40V LNB_SMAB34

LNB_DMB

30V

C6900 18pF LNB

3.5A

D6904

C6911

D6902 LNB

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LNB_TX

LNB

R6902 33 I2C_SDA4

I2C_SCL4

LNB R6901 33

LNB_ALEGRO R6906-*1 0

LNB

2012.03.08 69

LGE Internal Use Only

LVDS

PAGE 27

[41Pin LVDS OUTPUT Connector]

[51Pin LVDS OUTPUT Connector]

P7202

P7201

FI-RE41S-HF-J-R1500

FI-RE51S-HF-J-R1500 LVDS

LVDS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

NC

R7210

33 2D/3D_CTL

1

2D/3D_CTL

LGD_2D/3D_CTRL

NC

2

LVDS_SEL NC NC

CP_BOX

R7200

0

NC

CP_BOX

R7201

0

OPT

R7204

0

NC

2D/3D_CTL R7221 33 AUO_2D/3D_CTRL

3

I2C_SDA1

NC L/DIM_ENABLE GND

4 5

R7217

6

3.3K LVDS_SEL_HIGH

LVDS_SEL NC

+3.3V_NORMAL

I2C_SCL1

R7218

33

PWM_DIM

LGD_T-Con_Scanning R7220 33 AUO_L/D_EN R7219 33

7 8

R7215 10K LVDS_SEL_LOW

9 10

TXC0N/TX23N

11

TXC0P/TX23P

TXA0N/TX11N

12

TXC1N/TX22N

TXA0P/TX11P

13

TXC1P/TX22P

TXA1N/TX10N

14

TXC2N/TX21N

TXA1P/TX10P

15

TXC2P/TX21P

TXA2N/TX9N

16

TXA2P/TX9P

17

TXCCLKN/TX20N

18

TXCCLKP/TX20P

OPC_EN

OPC_EN RA0N RA0P RA1N RA1P RA2N RA2P GND RACLKN

TXACLKN/TX8N

19

TXACLKP/TX8P

20

RACLKP GND RA3N

TXA3N/TX7N RA3P

TXA3P/TX7P RA4N

TXA4N/TX6N RA4P

TXA4P/TX6P

TXC3N/TX19N

21

TXC3P/TX19P

22

TXC4N/TX18N

23

TXC4P/TX18P

24

H or FLOAT : 10-bit L : 8-bit

25

GND

26

TXD0N/TX17N

27

TXD0P/TX17P

28

TXD1N/TX16N

BIT_SEL

BIT_SEL RB0N

TXB0N/TX5N RB0P

R7214 10K BIT_SEL_LOW

29

TXD1P/TX16P

TXB1N/TX4N

30

TXD2N/TX15N

TXB1P/TX4P

31

TXD2P/TX15P

TXB2N/TX3N

32

TXB0P/TX5P RB1N RB1P RB2N RB2P

TXB2P/TX3P

EPI_CH4

GND RBCLKN

TXBCLKP/TX2P

EPI_CH3

GND RB3N

TXB3N/TX1N RB3P

TXB3P/TX1P

EPI_CH2

TXB4N/TX0N TXB4P/TX0P

TXDCLKP/TX14P

36

TXD3N/TX13N

37

TXD3P/TX13P

38

TXD4N/TX12N

39

RB4N RB4P

TXDCLKN/TX14N

34

EPI_CH8 EPI_CH7

35

TXBCLKN/TX2N RBCLKP

33

TXD4P/TX12P

EPI_CH6 EPI_CH5

40

EPI_CH1

41

GND 42

GND GND GND GND NC VLCD

PANEL_VCC L7200 UBW2012-121F AUO_SHARP

VLCD VLCD VLCD

52 GND

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-NC4_H072-HD MID_LG1311

2013.04.03

LVDS INTERFACE

LGE Internal Use Only

PAGE 28

LOCAL DIMMING [To LED DRIVER] P7400 12507WR-08L L/DIM_OUT_8P

1

2

R7401 10K L/DIM_OUT_8P

3

L/DIM0_SCLK

4

5 33 1/16W 6

7

8

L/DIM0_MOSI

I2C_SCL2 AR7400 L/DIM_OUT_8P

I2C_SDA2

L/DIM0_VS

9

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-NC4_H074-HD LOCAL DIMMING

2012.09.14

LGE Internal Use Only

GIP_RST

VGH

VST

100K

C

R7728

D7703 1N4148W

VGH

VGND

36

GMA6

8

35

GMA5

9

34

GMA4

10

33

GMA3

OUTB

11

32

GMA2

B

C7727 0.1uF 50V

SWP R7774

R7739 1.5K 1/16W 5%

C7756 1uF 10V OPT

C7733 10uF 10V

CTRLP VCOM_FB2

1K VCOM_TOP PVCOM GMA15_18 GMA14

VGH

INSTEAD OF AMCC0209

GMA12_10 GMA7_9

D7704 1N4148W

GMA5 GMA4_1

C7746

C7748

1uF 25V

1uF 25V

SWP

COMP

100V

SS

C7755 1uF 50V

B

28

CTRLP VDD

D7706 1N4148W 100V E

SWO

SW

SWI

NC_1

PGND

27

SS

26

COMP

29 25

GMA1

30

14 24

31

13

23

12

22

SWB AGND PVINB

VL

D7705 1N4148W 100V

R7727

R7744 20K 1/10W

R7750 20K 1/10W

C7754 0.1uF 50V

Q7701

100K

PANEL_VCC

C7757 1uF 50V

C

44

VGH_E/O

VST

RESET 45

46

47

EVEN

NC_2

ODD 48

49

50

CLK6

CLK4

CLK5 51

52

CLK2

CKL1

CLK3 53

RE

C7747 1uF 10V

43 37

RST

21

OPT

38

VCOM_DAC

SWN

IC7703 TPS65175B

TCOMP

OPT

VCOM

CTRLN

C7722 4700pF 50V C7725 2200pF 50V

OPT

VCOMFB

39

7

20

D7700 SX34 40V

40

6

15

C7712 1uF 10V

41

CTRLP

5

AVIN

V14-LGD PANEL

C7711 10uF 10V

22uH

OPT

C7710 10uF 10V

R7700 2K 1/16W

R7736 4.7

L7702

R7737 4.7

For EMI

SWP

VGL

19

VCC18

42

GND

SDA

SWN CTRLN

4

C7745 1uF 10V

SWN

E/O

SCL

VGL

1/16W

3

GST

PGNDH

EO

R7701 10K

2

MCLK

18

GST

OUTH

MCLK

THERMAL 57

17

GCLK

VCC18

Improve the Vertical dot noise

GCLK

VGL

100V

1

SWH

REVERSE

PAGE 29

INSTEAD OF AMCC0208

1/16W

E

VGH_EVEN

CLK6

VGH_ODD

CLK5

CLK4

R7760 0

Q7700 MMBT3904(NXP)

R7724 0 REVERSE

54

[EP]AGND

C7721 560pF 50V

55

C7716 560pF 50V

56

C7709 560pF 50V

R7759 0 1/16W

1/16W 5%

16

C7708 560pF 50V

V14_32INCH OPTION EPI_V14(32)_V12_V13

CTRLN

PVINH

C7707 560pF 50V

C7704 560pF 50V

CLK3

RE

CLK6 CLK5 CLK4 CLK3 CLK2 CLK1

CLK2

CLK1

<T-CON POWER BLOCK>

MMBT3906(NXP) 1/16W 5%

EPI 8-Lane (RIGHT)

AR7700

CLK1

4 5

CLK3

6

CLK5

7

CLK6

8

VGH

9

VGH_ODD

CLK2

CLK4

10

VGH_EVEN

11 12

VSS

13

NC(GIP_RST)

14

VCOM_L_BOT

15 16

VCOM_FB(Z_OUT)

17 18

GND

19 20

VDD

21

GND

VST

VCOM_L_TOP

Z_OUT CLK1 CLK2 CLK3 CLK4 CLK5 CLK6 VGH VGH_ODD VGH_EVEN VDD VGL (+16V) VST GIP_RST VCOM_L_BOT VCOM_L_FB VCOM_TOP

H_VDD (+8V)

H_VDD

EPI4-

23

EPI4+

24 25

GND

26

EPI3+

27 28

GND

29

EPI2+

30

GND

31

EPI1-

32

EPI1+

33

GND

34

VCC18

35 36

VCC12

37 38

LOCK_O

39

GMA18

40 41

NC

42

GMA14

43 44

GMA12

TXB2N/TX3N TXB2P/TX3P 6-Lane case

EPI3-

TXBCLKN/TX2N TXBCLKP/TX2P

EPI2-

TXB3N/TX1N TXB3P/TX1P

VCORE VCC18

TXB4N/TX0N TXB4P/TX0P

LOCK_I

EPI_LOCK4/3

C7700 0.01uF 50V

C7701 0.1uF 50V

GND

GMA18

GMA15

GMA10

45 46

GMA9

47 48

GMA5

49

NC

50

GMA1

GMA7

GMA4

C7742 1uF 10V

FL11S050HA1

VDD

22

VL 1/16W 33

GMA15 GMA14 GMA12 GMA10 GMA9 GMA7 GMA5 GMA4 GMA1

51

1

GMA1

2 3

NC

4 5

GMA5

6

GMA9

7

GMA10

8

GMA12

9

GMA14

R7729 2.7K

R7713 2.2

For EMI

GMA4 GMA5 GMA7 GMA9 GMA10 GMA12 GMA14 GMA15

GMA7

10

GMA15

11 12

NC

13

GND

14

LOCK_O

15 16

LOCK_I

17 18

VCC18

19 20

EPI8-

21

GND

C7705 68uF 35V

R7718

R7761 10K

9.1K

R7755

PANEL_VCC

C7729 470pF

C7726 470pF

50V OPT

50V OPT

1/16W OPT

L7704 22uH

C7723 10uF 25V

40V

33

R7720 47K

TCOMP C7734 0.1uF 50V

C7706 68uF 35V

R7722 120K 1%

TH7700 47k-ohm

VCC18

VCORE

SS

COMP

RE R7717 22K

R7748 1K

C7736 1000pF 50V

REVERSE

GMA18

GMA18

VCC18

C7731 0.1uF 16V

OPT C7740 10pF 50V

R7751 30K 1/16W

R7749 1K OPT

EPI_LOCK8/6_SOURCE EPI_LOCK4/3

VCC12

EPI_LOCK8/6

EPI_LOCK8/6_SOURCE

VL

D7701 SX34

VCORE

** 42/47/55INCH OPTION **

+1.1V_VDD

GND C7702 0.1uF 50V

TXD2N/TX15N TXD2P/TX15P

EPI8+

AO3438 Q7702

C7703 0.01uF 50V C7730 1uF 10V OPT

6-Lane case

22

EPI7-

23

EPI7+

24 25

GND

26

EPI6+

27 28

GND

29

EPI5+

30

GND

31

H_VDD

32

VDD

33

VDD

34

GND

35 36

VCOM_R_TOP

37 38

VCOM_R_BOT

39

VST

40 41

VSS

42

VGH_ODD

43 44

VGH

TXDCLKN/TX14N TXDCLKP/TX14P

H_VDD

R7708 0 R7709

VCOM_L_FB VCOM_R_FB C7732 1uF 10V OPT

(+8V)

C7728 0.1uF 50V

EPI5-

TXD4N/TX12N TXD4P/TX12P

VCOM_FB_PANEL ** 32INCH OPTION **

VCOMR_FB R7710 OPT 0

VCOM_FB_PANEL

R7716 VCOM_TOP

TXD3N/TX13N TXD3P/TX13P

EPI_NON_32inch EPI_NON_32inch

0

+3.3V_NORMAL EPI6-

VDD

R7707 0

EPI_32inch

VCOM_R_BOT

EPI_32inch

Z_OUT

R7702 0

VCOM_FB1

EPI_NON_32inch

VCOM_R_BOT R7766 EPI_NON_32inch 0

VCOM_FB_PANEL

EPI_CTL

(+16V)

VCOM_BOT

VCOM_FB2

VCOM_FB2

VCOM_L_FB

R7711 EPI_32inch 0 OPT R7712 0 R7714 OPT 0

0

R7741 1K

VCOM_R_FB VCOM_FB1 VCOM_L_BOT

0

EPI_NON_32inch VCOM_BOT

OPT < VCOM OPTION TABLE >

R7719 0

VCOM_L_BOT V14 32INCH

V14 42~55INCH EPI_NON_32inch

NC(GIP_RST)

VGH_EVEN

CLK6

45 46

CLK5

47 48

CLK3

49

CLK1

50

NC

R7721 VCOM_R_BOT

0

VCOM_FB(Z_OUT)

CLK4

CLK2

R7723 0 EPI_V12_V13

VCOM_TOP VCOM_R_FB VCOM_R_BOT GIP_RST VST VGL VGH_EVEN VGH_ODD VGH CLK6 CLK5 CLK4 CLK3 CLK2 CLK1 Z_OUT

EO_SOC

R7703

47

EO

1/16W FROM SOC C7717 15pF 50V

GST_SOC

R7704

47

VDD

1/16W 0

R7772 C7718 15pF 50V

R7705

EXT.OP AMP NOT USE NC

R7716

0 ohm

IC7702

USE

R7710

0 ohm

IC7702

NC

C7760

NC

R7766 0 ohm

C7760

USE

R7716

NC

C7760

NC

L7706

NC

R7767

L7706

USE

R7766

0 ohm

L7706

47

OPT C7760 1uF 25V

MCLK

NC

R7770

0 ohm R7719

0 ohm

R7772

0 ohm R7721

0 ohm

R7708

0 ohm R7771

NC

R7709

0 ohm

R7710

NC

5%

EPI

EXT.OP AMP NOT USE

EXT.OP AMP USE

IC7702

GST

FROM SOC

MCLK_SOC

VCOML_FB

R7767 VCOM_BOT

R7770

1Kohm R7767

NC

R7770

R7771

0 ohm R7719

0 ohm

R7771

R7772

30Kohm R7721

0 ohm

R7772

R7708

0 ohm

R7709

0 ohm

R7702

IC7702 RT9148GJ5 VOUT

1

VS-

2

5

PVCOM

R7706

47

0 1/16W

VIN+

3

4

VIN-

R7770 0

R7726 0 EPI_V14

GMA12_10 C7720 15pF 50V

EPI_V14(32)_V12_V13 R7725 0

VCOM_FB1

GCLK

1/16W

USE

NC

L7706

USE

NC

R7770 R7771

NC NC

R7772

0 ohm

1kohm 0 ohm 30Kohm

R7702

0 ohm

R7707

0 ohm

R7707

0 ohm

0 ohm

R7711

0 ohm

R7712

NC

R7712

0 ohm

R7714

NC

R7714

0 ohm

VS+

GMA15_18 OPT R7771

51

USE

C7760

OPT

VCOM_BOT

C7719 15pF 50V

EXT.OP AMP USE IC7702

R7711

1/16W FROM SOC

FROM SOC

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C7737 0.1uF 50V

C7715 10uF 16V

GMA4

GCLK_SOC

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

VCC18

L7703 NR6020T6R8NC 6.8uH

H_VDD

GMA1

VDD

D

2 3

I2C_SDA2

S

1

NC

I2C_SCL2

C7724 1uF 25V

P7703

P7702 FL11S050HA1 EPI_V12_V13 R7715 0

C7714 10uF 25V

TCOMP

C7713 10uF 25V

G

EPI 8-Lane (LEFT)

GMA15

EPI_V14(32)_V12_V13 R7733 0 R7732 0 EPI_V14

GMA18

EPI_V14(32)_V12_V13 R7730 GMA12 0 R7731 0 EPI_V14

GMA7_9

GMA4_1

EPI_V14(32)_V12_V13 R7734 0 R7735 0 EPI_V14

GMA10

29 MID_LG1311 T-Con

GMA7

GMA9

GMA4

GMA1

31

2013.04.03 77

LGE Internal Use Only

eMMC I/F

* A0 / A1 : Use EMMC_4.41

PAGE 30

3.3v power delete, 131120

DVDD18_EMMC

* B0

: Use EMMC_4.5

R8116 10K

R8117 10K

1/16W 10K AR8103

1/16W 10K AR8104

(130923_Jihwan Hyun)

IC8100 THGBMAG6A2JBAIR AR8100 22 1/16W

IC8100-*1 MTFC4GMCDM-1M WT

A5

EMMC_DATA[3] EMMC_DATA[4]

B2 B3

EMMC_DATA[5]

B4

EMMC_DATA[6] EMMC_DATA[7]

B5

AR8101 22 1/16W

B6

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

NC_30 NC_31 NC_32

M6 M5

CLK

NC_33

CMD

NC_34 NC_35 NC_36

A6 A7 C5 E5 E8 E9

22

E10

DAT7

EMMC_CLK

AR8102

EMMC_CMD EMMC_RST

F10 G3 G10 H5

OPT

J5

C8107 10pF 50V

K6 K7 K10 P7 P10

RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13

NC_50

RFU_14

NC_51

RFU_15

NC_52

RFU_16

NC_53 NC_54 NC_55

K5 RST_N

C6 M4

3.3V_EMMC

N4 P3 EMMC_RESET_BALL

EMMC_CMD_BALL

EMMC_CLK_BALL

DAT6

DAT5

DAT4

DAT3

P5

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

C8105 0.1uF 16V

C8106 2.2uF 10V

E6 F5 J10 K9

VCC_1 VCC_2 VCC_3 VCC_4

EMMC_VDDI pattern 0.2mm

C2 VDDI

C8104 1uF 10V

E7 G5 H10 K8

C8102 0.1uF 16V

C8103 2.2uF 10V

C4 N2 N5 P4 P6

VSS_1 VSS_2 VSS_3 VSS_4 VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5

EMMC4.5_8G_TOSHIBA

OPT

DVDD18_EMMC

C8100 0.1uF 16V

NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75 NC_76 NC_77 NC_78 NC_79 NC_80 NC_81 NC_82 NC_83 NC_84 NC_85

DAT3 DAT4 DAT7

A1 A2 A8 A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 B10 B11 B12

Don’t Connect Power At VDDI

B13

EMMC_VDDI

B14 C1

(Just Interal LDO Capacitor)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

DAT5

NC_86

C3 C7

NC_1 NC_2 NC_3 NC_4 NC_5 NC_6 NC_7 NC_8 NC_9 NC_10 NC_11 NC_12 NC_13 NC_14 NC_15

NC_87 NC_88 NC_89 NC_90 NC_91 NC_92 NC_93 NC_94 NC_95 NC_96 NC_97 NC_98 NC_99 NC_100 NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

A3

C9

A4 A5

C10

B2 B3 B4

C11

B5 B6

NC_24 NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

NC_32

M6 M5

CLK

NC_33

CMD

NC_34 NC_35

C14

NC_36

A6 A7 C5

DAT5

E5 E8 E9 E10

D3

F10 G3

D4

G10 H5 J5

D12

K6 K7

D13

K10

D14

P10

P7

RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13

NC_50

RFU_14

NC_51

RFU_15

NC_52

RFU_16

E1

K5 RST_N

E2

C6 M4

E3

N4 P3

E12

P5

E13

E6

E14

J10

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

F5 K9

VCC_1 VCC_2 VCC_3 VCC_4

F1 F2

NC_30 NC_31

C13

D2

NC_23

DAT1 DAT2

DAT7

C12

D1

DAT0

DAT6

C2 VDDI

E7

F3

G5 H10 K8

F12

C4 N2

F13

N5 P4 P6

F14

VSS_1 VSS_2

NC_53 NC_54 NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75 NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83 NC_84 NC_85

G1

NC_86

A1 A2

G2

A8 A9

G12

A10

G13

A12

A11 A13 A14

G14

B1 B7 B8

H1

B9 B10

H2

B11 B12 B13

H3

B14 C1

H12

C3 C7

NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

C8

A3

C9

A4

C10

A5

C11

B2

C12

B3

C13

B4

C14

B5

D1

B6

DAT0

NC_23

DAT1

NC_24

DAT2

NC_25

IC8100-*5 H26M31003GMR

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

D2

NC_30 NC_31

D3 D4

M6

D12

M5

D13

NC_32 CLK

NC_33

CMD

NC_34 NC_35

D14 E1

A6

E2

A7

E3

C5

E12

E5

E13

E8

E14

E9

F1

E10

F2

F10

F3 F12

G3 G10

F13

H5

F14

J5

G1

K6

G2 G12

K7 K10

G13

P7

G14

P10

NC_36 RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13

NC_50

RFU_14

NC_51

RFU_15

NC_52

RFU_16

H1 H2 H3

K5 RST_N

H12 H13 H14

C6

J1

M4

J2

N4

J3

P3

J12

P5

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

J13 J14 K1

E6

K2

F5

K3

J10

K12

K9

VCC_1 VCC_2 VCC_3 VCC_4

K13 K14 L1

C2 VDDI

L2 L3 L12

E7

L13

G5

L14

H10

M1

K8

M2

C4

M3

N2

M7

N5

M8

P4

M9

P6

M10

VSS_1 VSS_2

NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75 NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83 NC_84

M11

NC_85

M12 M13

A1

M14

A2

N1

A8

N3

A9

N6

A10

N7

A11

N8

A12

N9

A13

N10

A14

N11

B1

N12

B7

N13

B8

N14

B9

P1

NC_53 NC_54

B10

P2

B11

P8

B12

P9

B13

P11

B14

P12

C1

P13

C3

P14

C7

NC_86 NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

C8

A3

C9

A4

C10

A5

C11

B2

C12

B3

C13

B4

C14

B5

D1

B6

C8 DAT0

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

D2

NC_30 NC_31

D3 D4

M6

D12

M5

D13

NC_32 CLK

NC_33

CMD

NC_34 NC_35

D14 E1

A6

E2

A7

E3

C5

E12

E5

E13

E8

E14

E9

F1

E10

F2

F10

F3 F12

G3 G10

F13

H5

F14

J5

G1

K6

G2 G12

K7 K10

G13

P7

G14

P10

NC_36 RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13 RFU_14 RFU_15 RFU_16

H1 H2 H3

K5 RST_N

H12 H13 H14

C6

J1

M4

J2

N4

J3

P3

J12

P5

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

J13 J14 K1

E6

K2

F5

K3

J10

K12

K9

VCC_1 VCC_2 VCC_3 VCC_4

K13 K14 L1

C2 VDDI

L2 L3 L12

E7

L13

G5

L14

H10

M1

K8

M2

C4

M3

N2

M7

N5

M8

P4

M9

P6

M10

VSS_1 VSS_2

NC_51 NC_52 NC_53 NC_54 NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75 NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83 NC_84

M11

NC_85

M12 M13

A1

M14

A2

N1

A8

N3

A9

N6

A10

N7

A11

N8

A12

N9

A13

N10

A14

N11

B1

N12

B7

N13

B8

N14

B9

P1

NC_50

EMMC4.5_4G_SKHynix

EMMC_DATA[2]

IC8100-*2 MTFC8GLCDM-1M WT

C8 DAT0

EMMC4.5_8G_MICRON

A4

B10

P2

B11

P8

B12

P9

B13

P11

B14

P12

C1

P13

C3

P14

C7

NC_86 NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

C9 C10 C11 C12 C13 C14 D1 D2 D3 D4 D12 D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14 H1 H2 H3 H12 H13 H14 J1 J2 J3 J12 J13 J14 K1 K2 K3 K12 K13 K14 L1 L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9 M10 M11 M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14

H13 H14 J1 J2 J3 J12 J13 J14

EMMC_RESET_BALL

K1 K2

IC8100-*3 THGBMAG7A2JBAIR

IC8100-*4 THGBMAG5A1JBAIR

K3 A3

K12

A4 A5

K13

B2

K14

B4

B3 B5 B6

C8 DAT0

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

L1

NC_30 NC_31 NC_32

M6

L2

M5

CLK

NC_33

CMD

L3

NC_36

A6 A7

L12

C5 E5

L13

E8

L14

E10

E9 F10 G3

M1

G10

M2

J5

H5 K6 K7

M3

EMMC_CLK_BALL

K10 P7

M7

P10

M8

K5

RFU_1 RFU_2

NC_38 NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8 RFU_9 RFU_10 RFU_11 RFU_12 RFU_13 RFU_14 RFU_15

RST_N

C6 M4

M10

N4

M11

P5

P3

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

M12

E6

M13

J10

F5 K9

VCC_1 VCC_2 VCC_3 VCC_4

NC_45 NC_46 NC_47 NC_48 NC_49 NC_50 NC_51 NC_52 NC_53 NC_54 NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70

M14

NC_71

C2 VDDI

N1

NC_72 NC_73 NC_74

E7

N6

NC_37

NC_21

RFU_16

M9

N3

NC_34 NC_35

EMMC_CMD_BALL

G5 H10 K8 C4 N2

N7

N5

N8

P6

P4

VSS_1

NC_75

VSS_2

NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83 NC_84

N9 N10

NC_85

A2 A8 A9

N11 N12

A10 A11 A12 A13 A14

N13

B1

N14

B8

B7 B9 B10

P1

B11

P2

B13

B12 B14 C1

P8

NC_86

A1

C3 C7

NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

A3

C9

A4

C10

A5

C11

B2

C12

B3

C13

B4

C14

B5

D1

B6

C8 DAT0

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

D2

NC_30 NC_31

D3 D4

M6

D12

M5

NC_32 CLK

NC_33

CMD

D13

NC_34 NC_35

D14 E1 E2

A7

E3

C5

E12

E5

E13

E8

E14

E9

F1

E10

F2

F10

F3

G3

F12

NC_36

A6

G10

F13

H5

F14

J5

G1

K6

G2

K7

G12

K10

G13

P7

G14

P10

RFU_1 RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8 RFU_9 RFU_10 RFU_11 RFU_12 RFU_13 RFU_14 RFU_15 RFU_16

H1 H2 H3

K5 RST_N

H12 H13 H14

C6

J1

M4

J2

N4

J3

P3

J12

P5

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

J13 J14 K1

E6

K2

F5

K3

J10

K12

K9

VCC_1 VCC_2 VCC_3 VCC_4

K13

NC_45 NC_46 NC_47 NC_48 NC_49 NC_50 NC_51 NC_52 NC_53 NC_54 NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70

K14 L1

NC_37

EMMC4.5_4G_TOSHIBA

A3

EMMC_DATA[1]

EMMC4.5_4G_MICRON

EMMC_DATA[0]

EMMC4.5_16G_TOSHIBA

EMMC_DATA[0-7]

NC_71

C2 VDDI

L2

NC_72 NC_73

L3 L12

E7

L13

G5

L14

H10

M1

K8

M2

C4

M3

N2

M7

N5

M8

P4

M9

P6

NC_74 VSS_1 VSS_2

NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

M10

NC_75

NC_83 NC_84

M11

NC_85

M12 M13

A1

M14

A2

N1

A8

N3

A9

N6

A10

N7

A11

N8

A12

N9

A13

N10

A14

N11

B1

N12

B7

N13

B8

N14

B9

P1

B10

P2

B11

P8

B12

P9

B13

P11

B14

P12

C1

P13

C3

P14

C7

NC_86 NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

C9 C10 C11 C12 C13 C14 D1 D2 D3 D4 D12 D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14 H1 H2 H3 H12 H13 H14 J1 J2 J3 J12 J13 J14 K1 K2 K3 K12 K13 K14 L1 L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9 M10 M11 M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14

P9 P11 P12 P13 P14

eMMC

11.09.29 81

LGE Internal Use Only

IR BLASTER

PAGE 31

Pattern Width : 0.5mm +3.3V_IR_Bla

G

AO3438 Q11002

IR_Bla Q11001 SBT2222A_AUK

E

L11001

JP11001

IRB_3.3V BLM18PG121SN1D IR_Bla

R11019 0 IR_Bla

IR_Bla R11021

C11004 C11008 10uF 10uF 10V IR_Bla IR_Bla

10K

D11002

B

IR_Bla C11012 0.1uF 16V OPT

IRB_DATA

IR_Bla

120

+3.3V_IR_Bla

S

D

R11015

D11001

C

IR_Bla

+5V_NORMAL

JP11002

Pattern Width : 0.5mm

10 IR_Bla

+3.3V_NORMAL

IR_Bla R11020

C11006 0.1uF 16V OPT

+3.3V_IR_Bla

P11001

XTAL_1

1M OPT

8MHz X11002 GND_2

XIN

XOUT

P20/RESETB

P10/KS8/MOSI1

R11026 4.7K IR_Bla

P12/KS10/INT0

P13/KS11/INT1

P14/KS12/SS1/INT2

IR_B_RESET

R11001

1K

Q11003 MMBT3904(NXP) IR_Bla

B

IR_Bla

IR_Bla C11013 0.1uF 16V

P15/KS13/XCK1/INT3

P16/KS14/MOSI0

P17/KS15/MISO0

E P30/SS0/EC2/EXTREF

P31/XCK0/SENSOR

IRB_SPI_MOSI/TDO1 IRB_SPI_MISO/TDI1 IRB_SPI_SS/TMS1 IRB_SPI_CK/TCK1

R11006

33 IR_Bla

R11007

33 IR_Bla

R11008

33 IR_Bla

R11009

33 IR_Bla

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

IR_Bla 2

VSS

P11/KS9/MISO1

C

1

IC11002 MC96FR3128R

R11030

GND_1 1

2

4

3

DEV_8M_XTAL

12507WS-04L

XTAL_2

C11005 8pF 50V

+3.3V_IR_Bla

IR_Bla

IR_Bla

C11003 8pF 50V

+3.3V_IR_Bla

1

IR_Bla

28

2

27

3

26

4

25

5

24

6

23

7

22

8

21

9

20

10

19

11

18

12

17

13

16

14

15

VDD

REMOUT

P22/INT3/DSDA

DSCL DSDA

3

4 5

P21/INT2/DSCL

P07/KS7

P06/KS6

P05/KS5/EC3

P04/KS4/EC0

P03/KS3/T3/PWM3

IR_B Micom Download

Close to JK11001

P02/KS2/T2

P01/KS1/T1/PWM1

P00/KS0/T0

P37/INT1/SS0

P36/INT0/XCK0

MID_LG1311 IR Blaster/Boost

2013.04.02 110 LGE Internal Use Only

PAGE 32

RS-232C Control INTERFACE

RS232C R6820 100 +3.5V_ST

DOUT1

RS232C R6821 100

RIN1

OPT ZD6802 ADUC 20S 02 010L 20V

RS232C C6813 0.1uF

RS232C IC6801

OPT ZD6803 ADUC 20S 02 010L 20V

MAX3232CDR

C1+

RS232C C6808 0.1uF RS232C C6809 0.1uF

V+

C1-

C2+

RS232C C6810 0.1uF

C2-

V-

RS232C C6811 0.1uF

DOUT2

RIN2

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

VCC

GND

DOUT1

RIN1

ROUT1 SOC_RX DIN1 SOC_TX DIN2

ROUT2

EAN41348201

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

PLACE AT JACK SIDE

SCART SIGNAL (Use only EU/CIS Model)

Place SOC Side

Place JACK Side

+3.3V_NORMAL

L302 1uH

R328 EU C311 150pF EU

C302 EU 150pF 50V EU

3216

SC_CVBS_IN

100

IC300 NJM2561BF1

EU 0.047uF

C326

SC_CVBS_IN_SOC

EU R315 75

POWER_SAVE

SC_CVBS_IN_SOY VOUT DTV/MNT_V_OUT VSAG

1

EU

6

2

5

3

4

V+ EU C362 0.1uF

GND

VIN

EU C363 DTV/MNT_V_OUT_SOC 0.1uF

EU R305

100

R306

10K

SC_FB

SC_FB_SOC

SC_ID

SC_ID_SOC EU EU R316 2.7K

R302 75 EU

EU R330 EU

33

C319

R331 EU

33

C320 EU 0.047uF

R332 EU

33

0.047uF

C321

EU

R319 1% 75

EU

1% 75

R317 1% 75 EU 1005

1005

1005

R313

C308

OPT 50V 10pF

C307

OPT 50V 10pF

C304

C327 EU 1000pF OPT 50V 10pF

SC_B SC_G SC_CVBS_IN_SOY SC_R

0.047uF

COMP1_PB_IN_SOC COMP1_Y_IN_SOC COMP1_Y_IN_SOC_SOY COMP1_PR_IN_SOC

EU

+12V

EU

AUDIO IN R307 EU 27K

C314

EU

4.7uF

1%

AUAD_L_CH2_IN

R320 EU10K R308 EU 27K

SC_R_IN 1%

C315 EU R321

EU

R336

R338

100K

100K C329

2.2uF

SCART_LOUT EU C330

1% 4.7uF

AUAD_R_CH2_IN

10V 2.2uF

SCART_ROUT EU

10V

SCART_LOUT_SOC SCART_ROUT_SOC

100K R339 EU

SC_L_IN

AUDIO OUT

EU 10K 100K R337 EU

1%

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

M14 Trouble Shooting Guide

Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Contents of LCD TV Standard Repair Process No.

Error symptom (High category)

Error symptom (Mid category)

Page

1

No video/Normal audio

2

2

No video/No audio

3

Picture Broken / Freezing

4

4

Color error

5

5

Vertical/Horizontal bar, residual image, light spot, external device color error

6

6

No power

7

Off when on, off while viewing, power auto on/off

8

No audio/Normal video

9

Wrecked audio/discontinuation/noise

10

No response in remote controller, key error, recording error, memory error

11

External device recognition error

12

3

7

A. Video error

B. Power error

8 9

C. Audio error

10 D. Function error 11 12

E. Noise

Circuit noise, mechanical noise

13

13

F. Exterior error

Exterior defect

14

Remarks

First of all, Check whether there is SVC Bulletin in GCSC System for these model. 1 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Error symptom

A. Video error

Established date

No video/ Normal audio

Revised date

2014.01.20

1/13

First of all, Check whether all of cables between board is inserted properly or not. (Main B/D↔ Power B/D, EPI Cable, Speaker Cable, IR B/D Cable,,,) ☞A1 No video Normal audio

Normal audio

Y

Check Back Light On with naked eye

N Move to No video/No audio

☞A4 Y

On

Check Power Board 12v,3.5v etc.

N

Y

Replace T-con Board or module And Adjust VCOM

N Repair Power Board or parts

☞A2 Check Power Board 24v output

Normal voltage

Normal voltage

Y

Replace Inverter or module

End

N Repair Power Board or parts

※Precaution

☞A7 & A3

Always check & record S/W Version and White Balance value before replacing the Main Board

Replace Main Board

Re-enter White Balance value

2 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Error symptom

A. Video error

Established date

No video/ No audio

Revised date

2014.01.20

2/13

☞A4 No Video/ No audio

Check various voltages of Power Board ( 3.5V,12V,20V or 24V…)

Y

Normal voltage? N

Check and replace MAIN B/D End

Replace Power Board and repair parts

3 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

Error symptom

LCD TV

☞A6 Check RF Signal level

Normal Signal?

A. Picture Problem

Established date

Picture broken/ Freezing

Revised date

2014.01.20 3/13

. By using Digital signal level meter . By using Diagnostics menu on OSD ( Setting→ Set up→ Manual Tuning → Check the Signal ) - Signal strength (Normal : over 50%) - Signal Quality (Normal: over 50%)

Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-Top-Box, Different maker TV etc`

Y

N

☞A7

Check RF Cable Connection 1. Reconnection 2. Install Booster

Normal Picture?

Y

Check S/W Version

SVC Bulletin?

N

Y

Close

N

Y

N

Check Tuner soldering

S/W Upgrade Normal Picture?

N

Contact with signal distributor or broadcaster (Cable or Air)

Normal Picture?

Y

N Replace Main B/D

Y

Close Close

4 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Error symptom

A. Video error

Established date

Color error

Revised date

2014.01.20 4/13

☞ A10

☞A8 Check color by input -External Input -COMPONENT -HDMI/DVI

Color error?

Y

N

※ Check and replace Link Cable (LVDS) and contact condition

Color error?

Y

Color error?

Replace Main B/D

N

Check Test pattern

Replace module

N End

Check error color input mode

☞A12

Y

External Input/ Component error

Check external device and cable

External device Y /Cable normal

Replace Main B/D

N Request repair for external device/cable

N HDMI/DVI error

Check external device and cable

External device Y /Cable normal

Replace Main B/D

5 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Established date

A. Video error

Error symptom

Vertical / Horizontal bar, residual image, light spot, external device color error

2014.01.20

Revised date

5/13

Vertical/Horizontal bar, residual image, light spot

Replace Module

☞A8 Check color condition by input -External Input -Component -HDMI/DVI

Screen Y normal?

☞ A10

Check external device connection condition

N

Check screen condition by input -External Input -Component -HDMI/DVI

Component error

S/W Upgrade

RGB error Normal screen?

N HDMI/ DVI

Y

Y

For LGD panel Replace Main B/D

End

For other panel

External Input error

Y

Screen normal?

Replace Main B/D (adjust VCOM)

End

External device screen error-Color error Check version

N

Y

Request repair for external device

Replace module

Check Test pattern

Check S/W Version

Screen normal?

N

N

☞A12

Check and replace Link Cable

Y Normal?

N

☞ A28

Connect other external device and cable

(Check normal operation of External Input, Component, and HDMI/DVI by connecting Jig, pattern Generator ,Settop Box etc. Connect other external device and cable

(Check normal operation of External Input, Component, and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc.

Screen normal?

N

Replace Main B/D

Y Request repair for external device Y Screen normal?

N

Replace Main B/D

End

6 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Error symptom

B. Power error

Established date

No power

Revised date

☞A17 Check Power LED

. Stand-By: Red . Operating: Turn Off

2014.01.20 6/13

☞A19 DC Power on by pressing Power Key On Remote control

Y

Power LED On? N

Normal N operation?

Check Power On ‘”High”

OK?

Y

Replace Power B/D

Y

Check Power cord was inserted properly

Replace Main B/D

☞A4 N

Measure voltage of each output of Power B/D

Normal? Y

Close

Y

Check ST-BY 3.5V

Normal Y voltage?

☞A18

Normal voltage?

Y

Replace Main B/D

N Replace Power B/D

N

Replace Power B/D

7 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Established date

B. Power error

Error symptom

Off when on, off while viewing, power auto on/off

2014.01.20

Revised date

7/13

☞A22 Check A/C cord

Error?

N

Check Power Off Mode

CPU Abnormal

Replace Main B/D

Normal?

Y

End

N Y

Replace Power B/D

Abnormal 1

☞A19

Fix A/C cord

(If Power Off mode is not displayed) Check Power B/D voltage ※ Caution Check and fix exterior of Power B/D Part

Normal voltage?

Y

Replace Main B/D

N Replace Power B/D

Status

* Please refer to the all cases which can be displayed on power off mode.

Power off List "POWEROFF_REMOTEKEY" "POWEROFF_OFFTIMER" "POWEROFF_SLEEPTIMER" "POWEROFF_INSTOP" "POWEROFF_AUTOOFF" Normal "POWEROFF_ONTIMER" "POWEROFF_RS232C" "POWEROFF_RESREC" "POWEROFF_RECEND" "POWEROFF_SWDOWN" "POWEROFF_UNKNOWN" "POWEROFF_ABNORMAL1" Abnormal "POWEROFF_CPUABNORMAL"

Power Power Power Power Power Power Power Power Power Power Power Power Power

off off off off off off off off off off off off off

Explanation by REMOTE CONTROL by OFF TIMER by SLEEP TIMER by INSTOP KEY by AUTO OFF by ON TIMER by RS232C by Reservated Record by End of Recording by S/W Download by unknown status except listed case by abnormal status except CPU trouble by CPU Abnormal

8 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Error symptom

C. Audio error

Established date

No audio/ Normal video

Revised date

☞A24 No audio Screen normal

Check user menu > Speaker Out

2014.01.20 8/13

☞A25 N

Off

Check audio B+ 24V of Power Board

Normal voltage

Y

N

Cancel OFF

Check Speaker disconnection

Y

Replace Power Board and repair parts

Disconnection

N

Replace MAIN Board

End

Y Replace Speaker

9 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

C. Audio error

Error symptom

Wrecked audio/ discontinuation/noise

Established date

2014.01.20

Revised date

9/13

→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio ☞A25

Check input signal -RF -External Input signal

Wrecked audio/ Discontinuation/ Noise for all audio Signal normal?

Check and replace speaker and connector

Check audio B+ Voltage (24V)

Y

Y Wrecked audio/ Discontinuation/ Noise only for D-TV

N

N

Wrecked audio/ Discontinuation/ Noise only for Analog (When RF signal is not received) Request repair to external cable/ANT provider (In case of External Input signal error) Check and fix external device

Normal voltage?

Replace Main B/D

Replace Power B/D

Replace Main B/D

Wrecked audio/ Discontinuation/ Noise only for External Input Connect and check other external device

Normal audio?

End

N

Y Check and fix external device

10 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

Error symptom

LCD TV

D. General Function Problem

Established date

Remote control & Local switch checking

Revised date

☞A27 Check R/C itself Operation

Normal Y operating? N

Normal operating?

N

Y

Check R/C Operating When turn off light in room

Check & Replace Baterry of R/C

If R/C operate, Explain the customer cause is interference from light in room.

Y Normal operating?

Check B+ 3.5V On Main B/D

☞A4

Close

10/13

Replace Main B/D

☞A27

Check & Repair Cable connection Connector solder

2014.01.20

Normal Voltage?

Y

☞A27 Check IR Output signal

N

Check 3.5v on Power B/D Replace Power B/D or Replace Main B/D (Power B/D don’t have problem)

Normal Signal?

Y

N

Repair/Replace IR B/D

Close

N Replace R/C

11 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Check input signal

Signal input?

Established date

D. Function error

Error symptom

External device recognition error

Y

N

Check technical information - Fix information - S/W Version

Check and fix external device/cable

Technical information?

2014.01.20

Revised date

N

11/13

External Input and Component Recognition error

Replace Main B/D

RGB,HDMI/ DVI, Optical Recognition error

Replace Main B/D

Y

Fix in accordance with technical information

12 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

Identify noise type

Error symptom

Circuit noise

Mechanical noise

E. Noise

Established date

Circuit noise, mechanical noise

Revised date

Check location of noise

2014.01.20 12/13

Replace PSU(with LED driver) OR

Replace LED driver

Check location of noise

※ Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. ※ Describe the basis of the description in “Part related to nose” in the Owner’s Manual.

OR

※ When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description) ※ If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description)

13 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process

LCD TV

F. Exterior defect

Error symptom

Zoom part with exterior damage

Exterior defect

Module damage

Replace module

Cabinet damage

Replace cabinet

Remote controller damage

Stand dent

Established date Revised date

2014.01.20 13/13

Replace remote controller

Replace stand

14 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Contents of LCD TV Standard Repair Process Detail Technical Manual No.

Error symptom

1

Content

Page

Check LCD back light with naked eye

A1

LED driver B+ 24V measuring method

A2

Check White Balance value

A3

Power Board voltage measuring method

A4

TUNER input signal strength checking method

A6

LCD-TV Version checking method

A7

LCD TV connection diagram

A8

Check Link Cable (LVDS) reconnection condition

A10

12

Adjustment Test pattern - ADJ Key

A12

13

LCD TV connection diagram

A8

Check Link Cable (LVDS) reconnection condition

A10 A11

15

Adjustment Test pattern - ADJ Key

A12

16

Exchange Main Board or EPI Cable

A1/5

17

Exchange Main Board or EPI Cable

A2/5

Exchange LED driver Board (PSU)

A3/5

19

Exchange Module itself (1)

A4/5

20

Exchange Module itself (2)

A5/5

2 3

A. Video error_ No video/Normal audio

4 6 7

A. Video error_ No video/Video lag/stop

9 11

14

18

A. Video error_Color error

A. Video error_Vertical/Horizontal bar, residual image, light spot

<Appendix> Defected Type caused by Main/ Inverter/ Module

Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Remarks

LGE Internal Use Only

Contents of LCD TV Standard Repair Process Detail Technical Manual Continued from previous page No.

Error symptom

21 22

B. Power error_No power

23 24

B. Power error_Off when on, off while viewing

25 C. Audio error_No audio/Normal video 26

Content

Page

Check front display LED

A17

Check power input Voltage & ST-BY 5V

A18

Checking method when power is ON

A19

POWER OFF MODE checking method

A22

Checking method in menu when there is no audio

A24

Voltage and speaker checking method when there is no audio

A25

27

C. Audio error_Wrecked audio/discontinuation

Voltage and speaker checking method in case of audio error

A25

28

D. Function error_ No response in remote controller, key error

Remote controller operation checking method

A27

29

Display has error especially color

V-Com checking and adjust method

A28

Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Remarks

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom Content

A. Video error_No video/Normal audio Check LCD back light with naked eye

Established date Revised date

2014. 01 .20 A1

After turning on the power and disassembling the case, check with the naked eye, whether you can see light from module holes. A1 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom Content

A. Video error_No video/Normal audio LED driver B+ 24V measuring method

Established date Revised date

2014. 01 .20 A2

Check the DC 24V 24 Pin 9, 10, 16

24V

A2 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

A. Video error_No video/Normal audio

Content

Check White Balance value

Established date Revised date

2014. 01 .20 A3

<ALL MODELS>

Entry Entry method method 1. 1. Press Press the the ADJ ADJ button button on on the the remote remote controller controller for for adjustment. adjustment. 2. 2. Enter Enter into into White White Balance Balance of of item item 6. 10. 3. After After recording recording the the R, R, G, G, B B (GAIN, (GAIN, Cut) Cut) value value of of Color Color Temp Temp (Cool/Medium/Warm), (Cool/Medium/Warm), rere3. enter the value after replacing the MAIN BOARD. enter the value after replacing the MAIN BOARD. A3 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

A. Video error_No video/ Audio

Content

Power Board voltage measuring method

Established date Revised date

2014. 01 .20 A4

Check the 12V, 3.5V. 24 Pin (Power Board ↔ Main Board) SMAW200-H24S5 1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17

GND

18

GND

19

GND

20

GND

21

GND

22

L/DIM0_VS

23

L/DIM0_MOSI

24

L/DIM0_SCLK

A4 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

A. Video error_Video error, video lag/stop

Content

TUNER input signal strength checking method

Established date Revised date

2014. 01 .20 A6

<ALL MODELS>

Settings Quick  Programmes  Programme Tuning

When the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.)

A6 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual Error symptom

LCD TV

Content

<ALL MODELS>

A. Video error_Video error, video lag/stop LCD-TV Version checking method

Established date Revised date

2014. 01 .20 A7

1. Checking method for remote controller for adjustment

Version

Press the IN-START with the remote controller for adjustment

A7 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom Content

A. Video error _Vertical/Horizontal bar, residual image, light spot LCD TV connection diagram

Established date Revised date

2014. 01 .20 A8

[LD42A models]

[LD42B models]

As the part connecting to the external input, check the screen condition by signal A8 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom Content

A. Video error_Color error Check Link Cable (EPI) reconnection condition

Established date Revised date

2011. 12 .14 A10

Check the contact condition of the Link Cable, especially dust or mis insertion. A10 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

A. Video error_Color error

Content

Adjustment Test pattern - ADJ Key

Established date Revised date

2014. 01 .20 A12

You can view 6 types of patterns using the ADJ Key Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 4.Video error (Classification of MODULE or Main-B/D!) A12 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Appendix : Exchange EPI Cable or Main B/D (1)

Solder defect, CNT Broken

Solder defect, CNT Broken

Solder defect, CNT Broken

T-Con T-Con Defect, Defect, CNT CNT Broken Broken Solder defect, CNT Broken T-Con Defect, CNT Broken

Abnormal Power Section

Solder defect, Short/Crack

Abnormal Power Section

Solder defect, Short/Crack

Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Solder defect, CNT Broken

LGE Internal Use Only

Appendix : Exchange EPI Cable or Main B/D (2)

Abnormal Power Section

Solder defect, Short/Crack

GRADATION

Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Abnormal Power Section

Fuse Open, Abnormal power section

Noise

Solder defect, Short/Crack

Abnormal Display

GRADATION

LGE Internal Use Only

Appendix : Exchange Power Board

No Light

Dim Light

Dim Light

Dim Light

No picture/Sound Ok A - 3/5 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Appendix : Exchange the Module (1)

Panel Mura, Light leakage

Panel Mura, Light leakage

Crosstalk

Press damage

Crosstalk

Press damage

Un-repairable Cases In this case please exchange the module.

Press damage A - 4/5 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Appendix : Exchange the Module (2)

Vertical Block Source TAB IC Defect

Horizontal Block Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Horizontal Gate TAB Block IC Defect Gate TAB IC Defect

Vertical Block Source TAB IC Defect

Horizontal line Gate TAB IC Defect Gate TAB IC Defect

Un-repairable Cases In this case please exchange the module. Horizontal Block Gate TAB IC Defect Gate TAB IC Defect A - 5/5 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom Content

B. Power error _No power Check front display LED

Established date Revised date

2014. 01 .20 A17

Front LED control : Menu  General  Standby Light  ON/ Off

ST-BY condition: Red Power ON condition: Turn Off

A17 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom Content

B. Power error _No power Check power input voltage and ST-BY 3.5V

Established date Revised date

2014. 01 .20 A18

Check the 3.5V (3, 5, 6 Pin) 24 Pin (Power Board ↔ Main Board) SMAW200-H24S5

1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17

GND

18

GND

19

GND

20

GND

21

GND

22

L/DIM0_VS

23

L/DIM0_MOSI

24

L/DIM0_SCLK

A18 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

B. Power error _No power

Content

Checking method when power is ON

Established date Revised date

2014. 01 .20 A19

Check “power on” pin is high 24 Pin (Power Board ↔ Main Board) SMAW200-H24S5

1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17

GND

18

GND

19

GND

20

GND

21

GND

22

L/DIM0_VS

23

L/DIM0_MOSI

24

L/DIM0_SCLK

A19 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

B. Power error _Off when on, off whiling viewing

Content

POWER OFF MODE checking method

Established date Revised date

2014. 01 .20 A22

<ALL MODELS>

Entry method 1. Press the IN-START button of the remote controller for adjustment 2. Check the entry into adjustment item 3 A22 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

C. Audio error_No audio/Normal video

Content

Checking method in menu when there is no audio

Established date Revised date

2014. 01 .20 A24

<ALL MODELS>

Checking method 1. Press the Setting button on the remote controller 2. Select the Sound function of the Menu

3. Select the Sound Out 4. Select TV Speaker

A24 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

C. Audio error_No audio/Normal video

Content

Voltage and speaker checking method when there is no audio

Established date Revised date

[LD42B models]

24 Pin (Power Board ↔ Main Board)

①

2014. 01 .20 A25

[LD42A models]

①

SMAW200-H24S5 1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17

GND

18

GND

19

GND

20

GND

21

GND

22

L/DIM0_VS

23

L/DIM0_MOSI

24

L/DIM0_SCLK

③

Checking order when there is no audio

③

① Check the contact condition of or 24V connector of Main Board ② Measure the 24V input voltage supplied from Power Board (If there is no input voltage, remove and check the connector) ③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND and output terminal, the speaker is normal. A25 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

D. Function error_ No response in remote controller, key error

Content

Remote controller operation checking method

[LD42B models]

Established date Revised date

2014. 01 .20 A27

[LD42A models] P4000

③ ②

1 2 3 4 5 6 7 8 9

GND +3.5V_WOL BT_RESET WIFI_DM NC WIFI_DP WIFI_POWER_ON GND EYE_SDA

10

GND

11

EYE_SCL

12

KEY1

13

GND

14

KEY2

15

IR

16

+3.5V_ST

17

LED_R

18

GND

① Checking order 1. Check IR cable condition between IR & Main board 2. Check the st-by 3.5V on the terminal 16. 4. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog Tester needle moves slowly, and defective when it does not move at all. A27 Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Standard Repair Process Detail Technical Manual LCD TV

Error symptom

Display has error especially color

Content

V-Com checking and adjust method

Established date Revised date

2014. 01 .20 A28

Entry method 1. Press the ADJ button on the remote controller for adjustment.

2. Enter into V-Com of item 14. 3. Check and adjust V-Com value.

A28 Copyright Š 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

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