Manual de serviço tv lcd lg 37lg7000 za chassis ld88f by Portal da Eletrônica

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

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LCD TV SERVICE MANUAL CHASSIS : LD88F

MODEL : 37LG7000

37LG7000-ZA

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

CONTENTS

CONTENTS .............................................................................................. 2 PRODUCT SAFETY ..................................................................................3 SPECIFICATION ........................................................................................6 ADJUSTMENT INSTRUCTION ...............................................................10 TROUBLE SHOOTING ...........................................................................14 BLOCK DIAGRAM...................................................................................23 EXPLODED VIEW .................................................................................. 33 SVC. SHEET ...............................................................................................

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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.

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

General Guidance 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 1W), keep the resistor 10mm away from PCB.

Do not use a line Isolation Transformer during this check. Connect 1.5K/10watt resistor in parallel with a 0.15uF 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 0.5mA. 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 Keep wires away from high voltage or high temperature parts.

AC Volt-meter 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 1MΩ and 5.2MΩ. 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.

To Instrument's exposed METALLIC PARTS

-3-

0.15uF

Good Earth Ground such as WATER PIPE, CONDUIT etc.

1.5 Kohm/10W

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 Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

unit under test. 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 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. Use 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. Quickly 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. Quickly 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.

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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.

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. Connect 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.

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. 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. 3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Copyright ÂŠ 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

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

1. Application range

3. Test method

This specification is applied to LD88F chassis.

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

2. Requirement for Test Each part is tested as below without special appointment. (1) Temperature : 25 ± 5°C(77 ± 9°F), CST : 40 ± 5°C (2) Humidity : 65% ± 10% (3) Power : Standard input voltage (100-240V~, 50/60Hz) * 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.

3 General Specification(LCD Module) No.

Item

Specification

Display Screen Device

37 inch Color TFT-LCD Module(LPL)

Aspect Ratio

16:9

LCD Module

Pixel Format: 1920 horiz. By 1080 vert. pixels

Remark LCD

RGB stripe arrangement 4

Operating Environment

1) Temp. : 0 ~ 40 deg 2) Humidity : 20 ~ 80%

Storage Environment

LGE SPEC

3) Temp. : -20 ~ 60 deg 4) Humidity : 10 ~ 90 %

Input Voltage

AC100-240V, 50/60Hz

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Maker LG

LGE Internal Use Only

4. Model Specification No. 1

Item Market

Specification Austria, Belgium, Bulgaria, Croatia, Czech, Denmark, Finland,

Remark 25 Country -> 27 country

France, Germany, Greece, Hungary, Italy, Luxembourg, UK Morocco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia,Slovenia, Spain, Sweden, Switzerland, Turkey, 2

Broadcasting system

1) PAL/SECAM BG

EU (PAL Market)

2) PAL/SECAM DK 3) PAL I/II 4) SECAM L/L’ 5) DVB T 3

Receiving system

Analog : Upper Heterodyne Digital : COFDM

Scart Jack (2EA)

PAL, SECAM

Scart 1 Jack is Full scart and support RF-OUT(Analog) Scart 2 jack is Half scart and support MNT-OUT.

Video Input (1EA)

PAL, SECAM, NTSC

Side AV

S-Video Input (1EA)

PAL, SECAM, NTSC

Side AV

Component Input (1EA) Y/Cb/Cr, Y/ Pb/Pr

RGB Input

RGB-PC

Analog (D-Sub 15Pin)

HDMI Input (4EA)

HDMI-PC

HDMI1/DVI, HDMI2, HDMI3, HDMI4

HDMI-DTV

All HDMI inputs support V1.3 of HDMI L/R Input

Audio Input (3 EA)

RGB/DVI Audio, Component, AV

SPDIF Out(1 EA)

SPDIF Out

USB

For SVC, S/W Download, X-Studio

Side(X-Studio Only Series)

Bluetooth

Bluetooth Phone(JPEG), Headset

32/37/42/47/52LG7000 models

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LGE Internal Use Only

5. Component Video Input (Y, PB, PR) No.

Resolution

H-freq(kHz)

V-freq(Hz)

Pixel clock(MHz)

Proposed

720*480

15.73

59.94

13.500

SDTV, DVD 480I(525I)

720*480

15.75

60.00

13.514

SDTV, DVD 480I(525I)

720*576

15.625

50.00

13.500

SDTV, DVD 576I(625I) 50Hz

720*480

31.47

59.94

27.000

SDTV 480P

720*480

31.50

60.00

27.027

SDTV 480P

720*576

31.25

50.00

27.000

SDTV 576P 50Hz

1280*720

44.96

59.94

74.176

HDTV 720P

1280*720

45.00

60.00

74.250

HDTV 720P

1280*720

37.50

50.00

74.25

HDTV 720P 50Hz

1920*1080

33.72

59.94

74.176

HDTV 1080I

1920*1080

33.75

60.00

74.250

HDTV 1080I

1920*1080

28.125

50.00

74.250

HDTV 1080I 50Hz,

1920*1080

56.25

HDTV 1080P

1920*1080

67.5

HDTV 1080P

6. RGB input (Analog PC) No.

H-freq(kHz)

V-freq(Hz)

720*400

Resolution

31.468

70.08

28.32

640*480

31.469

59.94

25.17

VESA

800*600

37.879

60.31

40.00

VESA

1024*768

48.363

60.00

65.00

VESA(XGA)

1280*768

47.78

59.87

80.125

VESA(WXGA)

1360*768

47.72

59.80

84.625

VESA(WXGA)

1280*1024

63.98

60.02

108.

SXGA

FULL HD only

1400*1050

65.317

59.979

121.75

SXGA

FULL HD only

1920*1080

66.587

59.934

138.5

WUXGA

-8-

Pixel clock(MHz)

Proposed

Remark

LGE Internal Use Only

7. HDMI DTV No.

Resolution

H-freq(kHz)

V-freq(Hz)

Pixel clock(MHz)

Proposed

640*480

31.649

59.94

25.175

SDTV 480p 60Hz

640*480

31.469

25.20

SDTV 480p 60Hz

720*480

31.47

59.94

27.00

SDTV 480p 60Hz

720*480

31.50

27.027

SDTV 480p 60Hz

720*576

31.25

50.00

27.00

SDTV 576p 50Hz

1280*720

37.50

50.00

74.176

HDTV 720p 50Hz

1280*720

44.96

59.94

74.176

HDTV 720p 60Hz

1280*720

45.00

74.250

HDTV 720p 60Hz

1920*1080

28.125

50.00

74.250

HDTV 1080i 50Hz

1920*1080

33.72

59.94

74.176

HDTV 1080i 60Hz

1920*1080

33.75

74.250

HDTV 1080i 60Hz

1920*1080

27.00

24.00

74.25

HDTV 1080p 24Hz

1920*1080

33.750

74.25

HDTV 1080p 30Hz

1920*1080

56.25

50.00

148.50

HDTV 1080p 50Hz

1920*1080

67.433

59.94

148.352

HDTV 1080p 60Hz

1920*1080

67.50

148.50

HDTV 1080p 60Hz

8. HDMI PC No.

H-freq(kHz)

V-freq(Hz)

720*400

Resolution

31.468

70.08

28.32

Pixel clock(MHz)

Proposed

640*480

31.469

59.94

25.17

VESA

800*600

37.879

60.31

40.00

VESA

1024*768

48.363

60.00

65.00

VESA(XGA)

1280*768

47.78

59.87

80.125

VESA(WXGA)

1360*768

47.72

59.80

84.625

VESA(WXGA)

1280*1024

63.98

60.02

108.

SXGA

FULL HD only FULL HD only

1400*1050

65.317

59.979

121.75

SXGA

1920*1080

66.587

59.934

138.5

WUXGA

-9-

Remark

LGE Internal Use Only

ADJUSTMENT INSTRUCTION * EDID data and Model option download (RS232)

1. Application Range This spec. sheet is applied to all of the LD88F chassis manufactured at LG TV Plant all over the world.

Item

Enter

Download

download

‘Mode In’

CMD1 CMD2 A

Data0 0

When transfer the ‘Mode In’, Carry the command.

MODE Edid data and Download

2. Specification. (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±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 100-240V, 50/60Hz. (5) The receiver must be operated for about 15 minutes prior to the adjustment. - After RGB Full White in HEAT-RUN Mode, the receiver must be operated prior to the adjustment. - Enter into HEAT-RUN MODE 1) Press the “POWER ON” KEY on Adjustment R/C. 2) Press the “ADJ KEY” on Adjustment R/C. 3) Select “3. Test Pattern” by using D/E(CH +/-) and press ENTER(A) 4) Select “White” by using F / G (VOL +/-) and press ENTER(A) * Set is activated HEAT run without signal generator in this mode. * Single color pattern ( RED / BLUE / GREEN ) of HEAT RUN MODE uses to check panel. * Caution : If you turn on a still pattern more than 20 minutes (Especially digital pattern, cross hatch pattern), an after image may be occur in the black level part of the screen.

Adjust ‘Mode Out’

Adjustment

To check download on assembly line

** Note 1 & Note 2 Model Option

Note 1

Note 2

32LG7000-ZA

37LG7000-ZA

42LG7000-ZA

47LG7000-ZA

52LG7000-ZA

- Baud rate : 115200 bps - RS232 Host : PC - echo : none

3.1. ADC adjustment RF input

AV / Component / RGB input

NO SIGNAL or White noise

NO SIGNAL

* Adjustment can be done using only internal ADC, so input signal is not necessary. * Required equipment : Adjustment R/C. 1) Press ADJ key on adjustment R/C. 2) Select “1. ADC calibration” by using D/E(CH +/-) and press ENTER(A) 3) Select “Start” by using F/G(VOL +/-) and press ENTER(A) 4) ADC adjustment is executed automatically.

You must adjust DTV 29 Channel and insert PCMCIA CARD to socket. 1) If PCMCIA CARD works normally, normal signals display on screen. But it works abnormally, “No CA module” words display on screen.

CMD1 CMD2 Data0 A

When transfer the ‘Mode In’,

Automatically adjustment

Adjust ‘Mode Out’

Adjustment

Adjust Mode

Carry the command.

ADC adjust ADC Adjust

(The use of a internal Data)

3.2 PCMCIA CARD Checking Method

* ADC Calibration Protocol (RS232) Adjust ‘Mode In’

*Note1 *Note2 Automatically download

Confirmation

Caution: Using ‘power on’ button of the Adjustment R/C , power on TV.

Enter

download

3. PCB assembly adjustment method

Item

Model option

(The use of a internal pattern)

Confirmation

* Caution: Set up “RF mode” before launching products. To check ADC Adjustment on Assembly line.

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LGE Internal Use Only

(2) RGB

4. EDID (The Extended Display Identification DATA) * When company internal production(total assembly), EDID data must scan in DDC line.

0x00 0x01 0x02 0x030x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F 0x00 00 0x01

4.1. EDID Download

0x02 11

Before downloading EDID Data, check the RGB/HDMI cable is disconnected. 1) Press ADJ key on Adjustment R/C. 2) Select “5.EDID D/L” by using D / E (CH +/-) and press ENTER(A) 3) Select “Start” by using F/G(VOL +/-) and press ENTER(A) 4) EDID DownLoad is executed if word “NG” is changed to “OK” about all HDMI ports.

FF ⓒ 49

ⓐ

ⓑ

0x03 81

0x04 35

ⓔ

0x05 48

0x06 4B

ⓓ

0x07

4.2. EDID Data (1) HDMI1

ⓐ Product ID PRODUCT ID

HEX

EDID Table

32LG7000

MODEL NAME

30301

765D

5D76

37LG7000

30263

7637

3776

42LG7000

40359

9DA7

A79D

47LG7000

40361

9DA9

A99D

52LG7000

50201

C419

19C4

0x00 0x01 0x02 0x030x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F 0x00 00

FF ⓒ

0x10

ⓐ B0

ⓑ A3

ⓑ Serial No: Controlled on production line. ⓒ Month, Year: Controlled on production line : ex) Monthly : ‘09’ -> ‘09’ Year: ‘2006’ -> ‘10’ ⓓ Model Name(Hex):

0x20 11

0x30 D1

0x40 35

0x50 48

0x60 4B

20 01

ⓔ

32LG7000

00 00 FC 00 33 32 4C 47 37 30 30 30 2D 0A 20 20 20 20

37LG7000

00 00 FC 00 33 37 4C 47 37 30 30 30 2D 0A 20 20 20 20

42LG7000

00 00 FC 00 34 32 4C 47 37 30 30 30 2D 0A 20 20 20 20

47LG7000

00 00 FC 00 34 37 4C 47 37 30 30 30 2D 0A 20 20 20 20

52LG7000

00 00 00 FC 00 35 32 4C 47 37 30 30 30 0A 20 20 20 20

MODEL NAME

ⓓ

0x70 0x80 02

0x90 22

ⓕ

0xA0 00

0xB0 88

0xC0 00

0xD0 2C

0xE0 20

0xF0 00

ⓔ

MODEL NAME(HEX)

ⓔ Checksum: Changeable by total EDID data

ⓐ Product ID PRODUCT ID

HEX

EDID Table

32LG7000

MODEL NAME

30302

765E

5E76

37LG7000

30264

7638

3876

42LG7000

40360

9DA8

A89D

47LG7000

40362

9DAA

AA9D

52LG7000

50202

C41A

1AC4

ⓑ Serial No: Controlled on production line. ⓒ Month, Year: Controlled on production line : ex) Monthly : ‘09’ -> ‘09’ Year: ‘2006’ -> ‘10’ ⓓ Model Name(Hex): MODEL NAME

MODEL NAME(HEX)

32LG7000

00 00 00 FC 00 33 32 4C 47 37 30 30 30 0A 20 20 20 20

37LG7000

00 00 00 FC 00 33 37 4C 47 37 30 30 30 0A 20 20 20 20

42LG7000

00 00 00 FC 00 34 32 4C 47 37 30 30 30 0A 20 20 20 20

47LG7000

00 00 00 FC 00 34 37 4C 47 37 30 30 30 0A 20 20 20 20

52LG7000

00 00 00 FC 00 35 32 4C 47 37 30 30 30 0A 20 20 20 20

ⓔ Checksum: Changeable by total EDID data. ⓕ Port No. 10:HDMI1, 20:HDMI2, 30:HDMI3, 40:HDMI4

- 11 -

LGE Internal Use Only

5. Model option download(Manual method)

7. Adjustment of White Balance

(1) Press ‘Adj’ key of Adjust Remocon ( p/n : 105-201M). (2) Select ‘Model Option’ by using D/E (CH+/-) key, and press ‘VOL+’ of ‘Enter’. (3) Enter the Model number or Select ‘Model Name’ by using D/E (CH+/-) key. 32LG7000-ZA -> 7700000 (4) And then, Press ‘Enter’ or ‘Vol+’ (5) The set is turned off and Turned On automatically.

7.1. Test Equipment - Color Analyzer (CS-1000, CA-100+(CH.9), CA-210(CH.9) ) - Please adjust CA-100+ / CA-210 by CS-1000 before measuring -> You should use Channel 9 which is Matrix compensated (White, Red, Green, Blue revised) by CS-1000 and adjust in accordance with White balance adjustment coordinate. * Color temperature standards according to CSM and Module CSM Cool Medium Warm

6. Serial number D/L 6.1 Signal TABLE CMD

LENGTH ADH

CMD LENGTH ADH ADL Data CS Delay

ADL DATA_1

...

Data_n

DELAY

* Change target luminance and range of the Auto adjustment W/B equipment.

: A0h : 85~94h (1~16 bytes) : EEPROM Sub Address high (00~1F) : EEPROM Sub Address low (00~FF) : Write data : CMD + LENGTH + ADH + ADL + Data_1 + … + Data_n : 20ms

Target luminance Gamma

Adjust mode

CMD(hex) LENGTH(hex)

EEPROM WRITE

A0h

84h+n

Cool X Y ∆uv Medium X Y ∆uv Warm X Y ∆uv

Description n-bytes Write (n = 1~16)

* Description FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Serial Number write in EEPROM,.

CS-1000 0.276 0.283 0.000 CS-1000 0.285 0.293 0.000 CS-1000 0.313 0.329 0.000

CA-100+(CH.9) 0.276±0.002 0.283±0.002 0.000 CA-100+(CH.9) 0.285±0.002 0.293±0.002 0.000 CA-100+(CH.9) 0.313±0.002 0.329±0.002 0.000

CA-210(CH.9) 0.276±0.002 0.283±0.002 0.000 CA-210(CH 9) 0.285±0.002 0.293±0.002 0.000 CA-210(CH 9) 0.313±0.002 0.329±0.002 0.000

- PC (for communication through RS-232C) -> UART Baud rate : 115200 bps - Luminance Y AV : upper 150 cd/m2 (TYP : 350 cd/m2) -> Applying to Cool, Medium, Warm mode

6.3 method & notice A. Serial number D/L is using of scan equipment. B. Setting of scan equipment operated by Manufacturing Technology Group. C. 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

65 20

* White balance adjustment coordinate and color temperature

6.2 Command Set No.

LCD 11000K 9300K 6500K

7.2. Connecting picture of the measuring instrument (On Automatic control ) Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C IN-START -> Enter the mode of White-Balance, the pattern will come out.

<Fig. 1> connecting picture (On Automatic Control)

- 12 -

LGE Internal Use Only

7.3. Auto White Balance 1) Adjust in the place where the influx of light like floodlight around is blocked. (illumination is less than 10ux). 2) Adhere closely the Color Analyzer (CA210) to the module less than 10cm distance, keep it with the surface of the Module and Color Analyzer’s Prove vertically.(80~100°). (3) Aging time - After aging start, keep the power on (no suspension of power supply) and heat-run over 15 minutes. - Using ‘no signal’ or ‘full white pattern’ or the others, check the back light on. - Auto adjustment Map(RS-232C) RS-232C COMMAND

MIN

CENTER

[CMD ID DATA] Cool

Max

(DEFAULT)

Medium Warm

Cool

Medium Warm

R Gain

192

G Gain

192

255 255

B Gain

192

255

R Cut

128

G Cut

128

B Cut

128

7.4. Manual white Balance (1) Press the ADJ KEY on Adjustment R/C. Select “3. Test Pattern” by using D/E(CH +/-) and press ENTER(A) Select “White” by using F / G (VOL +/-) and press ENTER(A) and heat run over 15 minutes. (2) Zero Calibrate CA-100+ / CA-210, and when controlling, stick the sensor to the center of LCD module surface. (3) Press the ADJ KEY on Adjustment R/C (4) Select “2. White Balance” and press G(VOL +) Set test-pattern on and display inside pattern. (5) Control is carried out on three color temperatures, COOL, MEDIUM, WARM. (Control is carried out three times) < Temperature: COOL > - R-Cut / G-Cut / B-Cut is set to 64. - Gain of Fixed color should be kept on 192, and adjust other two lower than 192. - Each gain is limited to 192. < Temperature: MEDIUM > - R-Cut / G-Cut / B-Cut is set to 64. - Gain of Fixed color should be kept on 192, and adjust other two lower than 192. - Each gain is limited to 192. < Temperature: WARM > - R-Cut / G-Cut / B-Cut is set to 64. - Gain of Fixed color should be kept on 192, and adjust other two lower than 192. - Each gain is limited to 192. * One of R Gain / G Gain / B Gain should be kept on 192, and adjust other two lower than 192. (When R/G/B GAIN are all 192, it is the FULL DYNAMIC Range of Module)

- 13 -

LGE Internal Use Only

TROUBLE SHOOTING 1. Power Board 1-1. The whole flow chart which it follows in voltage output state Start check

Does not screen whole comes out?

Yes

Is it identical with power off condition?

Is the interface signal operated?

Yes

No 1. Check the Power off condition.

Does not low voltage output comes out?

Yes

Does not the St-by 5V(P-5V) signal comes out?

2. Check the interface signal condition.

Yes

Yes No

Does not the AC Detect signal comes out?

4. Check the AC detect signal circuit.

3. Check the St_by 5V signal circuit.

Does not the RL_ON/PWR_ON/OFF comes out? Yes

5. Check the VSC RL_ON /PWR_ON/OFF signal.

No Does not inverter signal output comes out?

Yes

Does not the VSC signal INV_CTL comes out?

Yes No

Does not the INV 24V voltage output comes out?

Yes

7. Check the VSC INV_CTL signal?

8. Check the INV 24V voltage output circuit.

Does not the VSC Low voltage output comes out?

Yes 6. Check the VSC low Voltage output.

Manufacture enterprise meaning of a passage.

- 14 -

LGE Internal Use Only

1-2. In case of No Power (1) Symptom 1) It does not charge at module. 2) Front LED does not work.

(2) Check the followings No A power cord is plugged in with TV set?

Plug the power cord in.

Yes No Is AC-INLET Cable(Red+Blue) connected with th PSU?

Connect the AC-INLET Cable.

Yes No Are the fuses OK on the PSU? (check open or short status with Multi-meter)

Replace the fuse.

Yes No Is the PSU connected with Main Board though a 24pin cable?

Connect a 24p cable to PSU to Main(P1000)pin.

Yes Measure output voltages(16V, 12V, 5V) on the PSU. -> [Main P1000] pin1,2:16V; pin(5,6):12V; pin(9~12):5V; If the measured values are not a proper value, replace PSU.

- 15 -

LGE Internal Use Only

2. Main Board & Sub FRC B/D 2-1. In case of No Raster No problem

NG : always RED Check LED A’ssy color.

Check LED A’ssy.

No problem

Replace PSU B/D or Main B/D.

NG Replace LED A’ssy.

Check remote control Power key off. No problem

Is the inverter OK? (INV_CTL signal : P1000 :pin20)

Lamp off

Check inverter lamp On/Of status. Lamp On status

Re MICOM S/W download -> If not OK then replace IC802

No problem

NG Check LVDS Cable.

Replace the LVDS Cable.

Recheck PSU(+5V, +12V, +16V) -> If not OK then replace PSU

NG Replace PSU

No problem No problem NG Check P500 VDD voltage (pin1~4) 12V

No problem Check the PWM signal (P1000, pin 22, 21)

Check Q501, L502,500, PANEL_Vcc_EN signal.

No problem

Check LVDS data signal(pin11~22, pin27~38)

Replace the Main B/D.

NG NG

Check IC502 power block L1200(1.0V), L1213(1.8V) IC1204(3.3V), IC1205(3.3V) IC1206(1.2V)

Re App S/W download. If not OK then replace IC100.

No problem NG

No problem Replace T-con board of LCD Module.

Replace IC100.

Replace regulator.

- 16 -

LGE Internal Use Only

2-2. In case of abnormal display or sound when RF mode Check Tuner 1. VDD Check -> TU300 pin22:1.8V pin21: 3.3V pin4:5V 2. IIC check -> pin10,11

NG : DTV

Check ATV signal 1. Video signal -> TU Main Signal : R336 -> Tuner V-out:C318 NG : DTV

NG : DTV Check DTV signal 1. TP signal -> Pin 24~34 2. IIC check -> pin 18,19

Replace TU300.

No problem

Check ATV sound signal 1. Sound signal -> SIF : R317 -> SECAM-L sound:R326

NG Replace TU300.

Check App S/W. Check Front END IC100 NG If App S/W OK then 1. Check C518 replace IC100.

NG Replace TU300.

No problem Check sound processor 1. IC603 pin50 for SIF(RF sound) 2. IC603 pin47 for SECAM-L sound

Replace Main B/D.

Check App S/W. If App S/W OK then replace IC603.

No problem Check Digital AMP 1. VDD 16V:IC600 pin49~52, 32~35 VDD 1.8V:IC600 pin2, 13, 16 2. Mute check:IC600 pin25

No problem Check App S/W. If App S/W OK then replace Main B/D.

NG Check App S/W If App S/W OK then replace IC600.

- 17 -

LGE Internal Use Only

2-3. In case of abnormal display or sound when side AV1(SCART1) mode

Check Video, Audio

Check AV1 Jack 1. SCART1 LINK check ->R148 or JK100 pin17

Check video signal Video NG 1. Red : JK100 pin15 and C508 2. Green : JK100 pin11 and C511 3. Blue : JK100 pin7 and C514 4. CVBS : JK100 pin20 and C1909

No problem Replace IC100.

Audio NG NG Check Audio signal 1. R : JK100 pin2 and C679 2. L : JK100 pin6 and C692

Check the input source of Equipment.

No problem Check App S/W. If App S/W OK then replace IC603. No problem Check Digital AMP No problem 1. VDD 16V : IC600 pin49~52, 32~35 VDD 1.8V : IC600 pin12,13,16 2. Mute check : IC600 pin25

Check App S/W. If App S/W OK then replace Main B/D.

NG Check App S/W. If App S/W OK then replace IC600.

2-4. In case of abnormal display or sound when side AV2(SCART2) mode Check Video, Audio

Check AV2 Jack 1. SCART1 LINK check ->R149 or JK101 pin17

Video NG

Check video signal 1. CVBS : JK101 pin20 and C519

Check App S/W. If App S/W OK then Replace IC100.

Audio NG Check Audio signal 1. R : JK101 pin2 and C690 2. L : JK101 pin6 and C627

No problem

Check the input source of Equipment.

No problem Check App S/W. If App S/W OK then replace IC603. No problem Check Digital AMP No problem 1. VDD 16V : IC600 pin49~52, 32~35 VDD 1.8V : IC600 pin12,13,16 2. Mute check : IC600 pin25

Check App S/W. If App S/W OK then replace Main B/D.

- 18 -

LGE Internal Use Only

2-5. In case of abnormal display or sound when VGA Input mode

Check Video, Audio

Check RGB Jack 1. RGB LINK check ->R189 or P101 pin10

No problem or No sound

Check EDID EEPROM 1. IC102 VDD Check -> pin8 : 5V 2. DDC IIC line check -> IC102 pin 6, 5

No problem

Check EDID 1. Read EDID data

No problem EDID download and recheck

NG Check App S/W If App S/W OK then replace IC102.

Check sink signal 1. H-sync : P101 pin13 2. V-sync : P101 pin14

No problem: case 2

Check Video & sink signal 1. Red : P101 pin1 and C501 2. Green : P101 pin2 and C502 3. Blue : P101 pin3 and C503

No problem : case 1 NG Check 74HC14D IC103 1. H-sync : pin4 2. V-sync : pin8 3. If problem with IC103 then replace IC103

Check App S/W. If App S/W OK then replace IC100.

NG Check App S/W. If App S/W OK then replace IC100.

2-6. In case of abnormal display or sound when Component Input mode

Check Video, Audio

Check Component Jack. 1. COMP LINK check ->R167 or JK102 pinA4

Video NG Check video signal 1. Y : JK102 pin3A and C509 2. Pb : JK102 pin5B and C512 3. Pr : JK102 pin5C and C515

No problem

Check App S/W. If App S/W OK then Replace IC100.

Audio NG NG Check Audio signal 1. R : JK102 pin3E and C614 2. L : JK102 pin5D and C613

NG Check the input source of Equipment.

No problem Check App S/W. If App S/W OK then replace IC100.

- 19 -

LGE Internal Use Only

2-7. In case of abnormal display or sound when side AV3 mode

Check Video, Audio

Check AV3 Jack. 1. AV3 LINK check ->R187 or JK103 pin3

Video NG

Check video signal 1. CVBS : JK103 pin2 and C517

Audio NG Check Audio signal 1. R : JK103 pin7 and C616 2. L : JK102 pin8 and C615

No problem

Check App S/W. If App S/W OK then replace IC100.

NG NG Check the input source of Equipment.

No problem Check App S/W. If App S/W OK then replace IC100.

2-8. In case of abnormal display or sound when HDMI1,2,3,4 mode Check HDMI 5V_DET input 1. HDMI JK201, 202, 203 Pin20

Check HDMI source. If OK then replace HDMI JACK.

No problem Check HDMI HPD Output 1. HDMI JK201, 202, 203 Pin19

No problem or No sound

No problem Check App S/W. If App S/W OK then replace IC100.

Check EDID EEPROM 1. IC201~4 VDD Check -> pin8:5V 2. DDC IIC lin check -> IC201~4 pin6,5

Video NG

Check EDID. 1. Read EDID data.

All data:FF

EDID download and re-check

NG Check App S/W. If App S/W OK then replace IC201~4. No problem Check TMDS signal. 1. JK201~3, JK204 pin1~12

No problem case HDMI4

Check App S/W. If App S/W OK then replace IC100.

No problem : case HDMI1~3 Check TMDS 351 IC(IC200). 1. VDD check -> pin6,12,19,25,40,46,55,61:3.3V 2. HDMI SEL check -> pin33,32 No problem Check TMDS351 TMDS signal check. 1. Pin17~27

Check App S/W. If App S/W OK then replace IC200.

No problem Check App S/W. If App S/W OK then replace IC100.

- 20 -

LGE Internal Use Only

2-9. In case of No sound (1) Symptom 1) LED is green. 2) Screen display but sound is not output.

(2) Check the followings Yes

Is the speaker on it menu? 1. Menu > Audio > TV Speaker ON/OFF.

All input(mode) is no sound?

Set on speaker in menu. (TV Speaker OFF -> ON)

Change or Reconnect the Speaker Cable.

No Yes Only HDMI is No sound?

Download the EDID data.

No Yes Only RF is no sound?

Check the Tuner IN/OUT SIF : R317, SECAM-L : R326

Yes

No Only AV/component/PC input is no sound?

Yes Replace Main B/D.

No Check the Input Sound IN/OUT AV1 (R : JK100 pin2 and C679 L : JK100 pin6 and C692) AV2 (R : JK101 pin2 and C690 L : JK101 pin2 and C690) AV3 (R : JK103 pin7 and C616 L : JK103 pin8 and C615) PC (PC_LIN : 635, PC_LIN : R634) Component (R: JK102 pin3E and C614 L : JK102 pin5D and C613)

Is the speaker Cable normal? 1. Isn’t damage in the Speaker Cable? 2. Is the Speaker cable connect well form Main B/D to Speaker. Yes

IC601(Audio AMP) operates Normal? 1. Check 16V input Voltage. (IC600 pin49~52) 2. Check 1.8V input Voltage. (IC600 pin12, 13, 16) 3. Check the IIC communication. (SDA/SCL : R619, R620) 4. Check the Audio Signal is Normal. (SPK_L/R : L603, L604)

Replace Audio AMP IC(IC600).

Yes Replace Main B/D.

- 21 -

LGE Internal Use Only

2-10. In case of no connection blue tooth device (1) Symptom 1) TV set display is fine. 2) TV set don’t search blue Tooth device.

(2) Check the followings No Check the blue tooth device power.

Recharge device and power on

Yes No The blue tooth device is headset?

Check connection blue tooth cable on TV set.

Yes Is it Pairing Mode? (Blue tooth headset device)

No problem Yes

No signal Check P903(main board) 5pin(5V).

Replace IC904 of Main B/D Or Replace Main B/D

No problem No Setting headset to ‘Pairing Mode’ and retry

Check P903(main board) 2,3pin signal USB interface No problem Replace Blue Tooth board.

- 22 -

LGE Internal Use Only

74LVC541A(PW) Buffer IC400

Tun er (TDFV- G1 35D1) TU3 00

- 23 -

TMDS351PAG IC200 TMDS[ 0: 7]

TMDS[ 0: 7]

RGB, PC L/ R

YPb PrL/ R

CVBS, L/ R

CVBS

RGB, CVBS

Sw it c hing LR

I2S

CVBS

< 1 / 11>

IC100

FLI10620H

I2 C

24LC512 512Kb it IC901

MICOM WT61P8 IC802

IC904 UPD720114 USB Hub

NAND Flas h HYNIX IC404

DDR2 SDRAM ( 64MByt e) HYNIX IC701

Bluet o o t h

AT24C16AN 16K IC801

MAX3232CDR IC104 RS-232C

SPDIF

LPF

USB

DDR2 SDRAM ( 64MByte) HYNIX IC700

LVDS TMDS ODD[ 10 b it ]

FRC IC502

Dig it al am p ( NTP3000A) IC600

SPDIF_OUT

I2S

Ho st Dat a[ 0: 15]

Ho st Ad d res s[ 1: 16]

DDR2 Dat a[ 16: 31]

DDR2 Ad d ress[ 0: 12]

DDR2 Dat a[ 0: 15]

LVDS TMDS ODD[ 10 b it ]

LVDS TMDS EVN[ 10 b it ]

NLASB3157 IC101

HDMI4 Sid e

HDMI1, HDMI2, HDMI3 Rear

RGB

COMPONENT

DTV/ MNT OUT

MSP4458G IC603

Tuner V out

Sid e AV3 Co m p o sit e,S-Vid eo

SCART2( AV2)

CI Slot (P400)

SIF, SCART1, 2 L/ R, AM Aud io

74LCX244MTC Buffer IC403,405,406

SCART1( AV1)

74LVC245A Bi-Buffer IC402

TV o ut , DTV o ut LR

Ad d res s[ 0: 14] , CTRL s ig nals

DATA[ 0: 7]

TS[ 0: 7]

6 0 Hz Mo d ule

1 2 0 Hz m o d ule

BLOCK DIAGRAM

1. Main

NLASB3157 IC500

LGE Internal Use Only

- 24 -

Mast er

SDA/ SCL2

Do ug las IC100

Serial f lash WP

I2S

4p in waf er Fo r d o wnlo ad P1203

MT8280_PRST

MT8280_PWN

MT8280_INT0

LVDS inp ut ( 10b it ) Od d / even

UART

Address bus

Control Bus

Data BUS

Data In/out

RS-232 Jac k Fo r d eb ug g ing P1202

DDR2 400Mhz * 2 IC1100, IC1101

UART1

Serial Flash IC1201

slave

UART0

MT8280FG IC502

27Mhz

LVDS o ut p ut ( 10 b it ) Third / f o urt h c hannel

LVDS o ut p ut ( 10b it ) First / sec o nd c hannel

2. FRC

Clk in

LGE Internal Use Only

3. Bluetooth

USBUP_DP

MIPS

FLI10620H

USBUP_DM

Audio : PCM Picture : JPEG

BLUE_DP

IC904 UPD720114 USB Hub

BLUE_DM

Bluetooth Module

USB20_1_DP USB20_1_DM

Bluetooth Module

M101

BLUE_DP BLUE_DM

IC101 LBMS-2C66B4

- 25 -

LGE Internal Use Only

- 26 -

Rear CVBS Link

Rear CVBS

Rear L

Rear R

DTV/MNT L/R

Scart2 L/R

Scart2 Link

DTV/MNT_VOUT

Scart2 ID

Scart2 CVBS

TV OUT L/R

Scart1 L/R

Scart1 Link

TUNER_VOUT

Scart1 FB

Scart1 ID

Scart1 CVBS

Scart1 R,G,B

TR Net

Level Adj

LPF

Level Adj

TR AMP [6dB]

TR Net

12V->3.3V Level shifter

Recording Ctrl

LPF

Level Adj

TR BUF

12V->3.3V Level shifter

[15]VIDEO

[GPIOA5]

TR BUF

[GPIOA4]

TR BUF

LPF

MUTE_LINE_DTV

MUTE_LINE

TR Adj

MICOM

LM324 [6dB]

NLASB3157 Video S/W

Level generator 0V, 6V,11V

MICOM

LM324 [6dB]

TUNER

DTV/MNT switch Ctrl

Scart2 ID

REC8 Ctrl2

REC8 Ctrl1

TU_MAIN

SCART 1

SCART 2

[VXO_D1]

[SV2P]

[AUD_IN_L4]

[AUD_IN_R4]

[AUD_OUT1_L,R]

[AUD_IN_L2,R2]

VXO_VS

[VXO_D13]

23:GND

22:GND

21:safety GND

20:CVBS in

19:CVBS out (TV out)

23:GND

22:GND

21:safety GND

20:CVBS in

19:CVBS out (DTV out)

18:

17:video GND

17:video GND 18:RGB Control GND

[VDAC_GY_YC_P] [VOUT2]

16:

15:C in

14:data GND

13:GND

12:data1

16:SCART FB

15:Red

14:data GND

13:red GND

12:data1

11:CVBS in

10:data 2

11:Green

9:GND

10:data 2

8:function select

9:green GND

8:SCART ID

[LBADC_IN5]

[VXI_D16]

[VXI_D15]

[SV4P]

FLI10620H

[AUD_OUT2_L,R]

[AUD_IN_L1,R1]

VXO_DE

7:CVBS in

6:audio L in 7:Blue

6:audio L in

5:blue GND

[SV3P]

5:GND

4:audio GND

3:audio L out (DTV)

2:audio R in

1:Audio R out (DTV)

[SCART_FB]

3:audio L out (TV)

2:audio R in

1:Audio R out (TV)

[C4P]

[LBADC_IN4]

[A4P]

[A2P],[B2P],[C2P]

4. SCART 1, 2, AV3

LGE Internal Use Only

- 27 -

4TX

6 RX

3 TX

2 RX

EDID EEPROM AT24C02BN

G- p ro b e

D_SUB_I2C

PC L, R

VSYNC

HSYNC

RGB Lin k

VGA_B

VGA_G

VGA_R

COMP Lin k

COMP_R

COMP_L

COMP_PR

COMP_PB

CHAPLIN TX

CHAPLIN RX

UCOM RX

UCOM TX

MICOM

[ DSDA1, DSCL1]

74HC14D Sc hm it t t rig g ering Usag e : BUF

LevelAd j

MAX3232CDR IC104

COMP_Y

[ VXO_D21]

[ VXO_D19]

[ VXO_D20]

[ 2WIRE_S2]

[ 2WIRE_S1]

[ ARX]

[ VXO_CLK]

[ VXI_D23]

FLI10620H

[ 2WIRE_S0]

[ BRX]

[ HDMI_B_HPD]

[ VXO_D22]

[ AUD_IN_L5, R5]

[ AVS]

[ AHS_ACS]

[ VXO_HS]

[ B_GRA]

[ G_GRA]

[ R_GRA]

[ VXO_D0]

[ HDMI_A_HPD] [ AUD_IN_R3]

[ AUD_IN_L3]

[ C3P]

[ B3P]

[ A3P]

HDMI BUF TMDS

HDMI4 5V DET

HP DET S/ W4

HDMI I2C [ SW]

HDMI SW TMDS

HP DET S/ W1

HP DET S/ W2

HP DET S/ W3

HDMI3 5V DET

HDMI2 5V DET

HDMI1 5V DET

[ GPIOA1]

[ GPIOA0]

EDID AT24C02BN

DDC HDMI4 I2C

HDMI Selec t 2

HDMI Selec t 1

EDID AT24C02BN

DDC HDMI3 I2C

MICOM

HDMI 3 TMDS[ 8b it ]

EDID AT24C02BN

DDC HDMI2 I2C

HDMI 2 TMDS[ 8b it ]

EDID AT24C02BN

DDC HDMI2 I2C

HDMI 1 TMDS[ 8b it ]

[ GPIOB1]

FET Bi- BUF

5. Component, RGB, HDMI, RS232

NLASB3157 IC502

LGE Internal Use Only

CEC_REMOTE

BU16027 IC200

RESET

TS_IN[ 0: 7]

PCM CI A Car d

- 28 -

FE_TS_DATA_SYN

FE_TS_DATA_CLK

CI_MISTRT CI_MICLK

FLASH WP Ct rl

HOST Chip En ab le

HOST Out Enab le

HOST Writ e En ab le

HOST DATA[ 0: 15]

HOST Ad d ress [ 1: 24]

FE_TS_DATA_VAL

CI_MIVAL

HOST Ad d res s[ 5]

HOST Ad d res s[ 6] 74LCX244MTC Buf f er IC405

CI IORD CI IOWR

HOST Out Enab le HOST Writ e Enab le

CI Det ec t

HOST Ad d res s[ 10: 13]

POD Ad d res s[ 8; 9; 14]

HOST Ad d res s[ 4]

CI Det ec t

HOST Ad d res s[ 0: 3]

POD Ad d res s[ 0: 3]

CI Det ec t

HOST DATA[ 0: 7]

CI DATA Dir Selec t

CI Writ e Enab le

74LCX244MTC Buf f er CI Ad d res s[ 8: 14] IC406

74LCX244MTC Buf f er IC403

74LVC245A Bi-Buf f er IC402

CI Out En ab le

REG

CI Ad d ress [ 0: 7]

CI DATA[ 0: 7]

CI Det ec t

CI_TS[ 0: 7]

Tuner (TDFV-G135D1) TU300

[ GPIOE7]

MICOM

FE_TS[ 0: 7] 74LVC541A( PW) Buf f er IC400

CI Det ec t

[ POD_DETECT_N]

[ OOB_CTX]

[ HOST_BOOD_CS_N]

[ POD_OE_HOST_RD]

[ POD_WE_HOST_WR]

[ POD_OE_HOST_RD]

FLI10620H

[ POD_DIR_N]

6. Tuner, CI

Tu ner ( TDFV-G13 5D1 ) TU30 0

LGE Internal Use Only

TR BUF

SIF

LevelAd j

USB DP/ DM

AM AUDIO

5V 600mA

TPS2042BDRG4 Po w er Dis t rib uter IC901

PC L/ R

SIDE L/ R

Co m p L/ R

Sc art 2 L/ R

- 29 [ AUDO_SPDIR_OUT]

[ VXO_D5]

FLI10620H

[ AUD_IN_L/ R 5] Ch. 5

[ AUD_OUT1 L/ R]

[ AUD_IN_L/ R 4] Ch. 4

[ AUD_IN_L/ R 3] Ch. 3

I2C 3. 3V

MICOM

DTV/ MNT L/ ROUT

TV_L/ ROUT

MSP4458G

SPDIF_OUT

SW_RESET

I2S

SW L/ R

I2S

LPF

16V

TR BUF

[ FAULT]

AUDIO_MUTE

[ RESET]

NTP3000 Dig ital AMP

LM324 OP AMP [ 6d B]

AM Aud io , SIF

Mute CTRL [ TR]

LPF

Mut e CTRL [ TR]

MUTE_LINE

TV LR OUT

SCART 1

DTV LR OUT

SCART 2

TPY : 10W+ 10W

MICOM MUTE_LINE_DTV

Sc art 1 L/ R

7. Audio Path(MSP4458, NTP3000A)

LGE Internal Use Only

Tuner ( TDFV-G135D1) TU301

8. Reset [VXI_D14]

[POD_RESET]

FE_RESET

TUNER

CI_RST

PCMCIA

FLI10620H [VXO_D5]

[DFSYNC_E13]

SYS RESET

SW_RESET

NTP3000

FRC_RESET

MT8280

[RESET_N]

Tic S/W

EJTAG RESET

KIA7029AF Power On Reset IC901

MICOM Reset

[NRST]

MICOM

[EJ_RST_N]

HY27US08121B NAND Flash IC404

RESET

9. I2C Control [Master I2C 1]

SDA2_3.3V,SCL2_3.3V

EDID AT24C02BN

BU16027KV IC200

MICOM 0x50

NTP3000A 0x54 [Slave I2C 2]

EDID AT24C02BN

TUNER Digital 0x1C

FLI10620H

MT8280 0x0C

EDID AT24C02BN

[Slave I2C 1] [Master I2C 0]

EDID AT24C02BN

MSP4458 0x80

[DSDA1,DSCL1]

TUNER Analog R : 0x87 W : 0x86 24LC512 W : 0xA6 R : 0xA7

[Slave I2C 0]

EDID AT24C16AN

SDA1_5V, SCL1_5V

MICOM

- 30 -

EYEQ 0xE8 RGB 0x94

LGE Internal Use Only

P_+5V

480mA

IC1002 BA18DD0WHFP Rohm

3.3V_EN

IC1000 BD9130 / 2A

- 31 IC1004 BA33BC 1A

IC1007 BA33BC

MICOM 3.3V_EN

MICOM

1.2V_DOUGLAS_EN

MICOM

1.8V_DOUGLAS_EN

MICOM

1250mA

IC1001 BA33BC 1A

300mA

160mA

IC104 MAX3232

+3.3V_STBY

IC1006 AZ1117H-1.8TRE

+3.3V-TUNER

+3.3V-CI

CI Block

+1.2V_DOUGLAS

+1.8V_DOUGLAS_DDR

+3.3V_OTP

+3.3V-DOUGLAS

IC801 EEPROM

+1.8V

IC200 TMDS351

For audio block

IC700 IC701 DDR2

IC802 Micom

IC600 NTP3000A

TUNER

IC904 USB Hub

IC100 Douglas

10-1. Power tree

LGE Internal Use Only

- 32 -

P_+16V

P_+12V

P_+5V

CI_EN

1180mA

PANEL_VCC_EN

IC1005 KIA78R05F

IC1003 KA7809

IC1202 BD9130(DC-DC)

RL_ON/PWR_ON/OFF

MICOM

120mA

IC1203 BD9130

1600mA

SPDIF

P_+16V

VCC_MODULE

+5V-CI

+9V_MSP

+5V-TUNER

16mA

TU300 TUNER

AVDD12

DDR2

VREF_DDR

IC603 MSP4458G

MT8280_AV33

IC1206 AVDD12

282mA

BD35331 VTT regulator

MT8280_DDRV

MT8280_DVDD33

MT8280_DDRV

6.7mA

MT8280_CORE_1.0V

IC501 Analog s/w For DTV/MNT out

IC1008 KIA78R05F

IC1204 AZ1117-3.3

859mA

IC1204 AZ1117-3.3

550mA

IC901 NVRAM

+5V IC201~4 HDMI EEPROM

P903 Bluetooth module

IC600 NTP3000A

Module

Ci slot

IC603 MSP4458G

IC502 MT8280

IC200 TMDS351

IC903 MIC2019 USB_power

10-2. Power tree

LGE Internal Use Only

EXPLODED VIEW IMPORTANT SAFETY NOTICE

807

900

120 510

500

300

121

122

200N

200T

200

560

802

803

550

804

801

805

910

806

821

530

822

540

820

521

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.

- 33 -

LGE Internal Use Only

R184 22

12K R1098

10K

R212 10K

R231 0

1/10W

R215 0

MMBD301LT1G D201 30V

READY

C211

C210 0.1uF

C207 0.1uF

C206 0.1uF

C209 0.1uF

C205 0.1uF

C208 0.1uF

C204 0.1uF

0.1uF

D200 36

SDA1

HPD1

HDMI_SW_EQ

R223

HPD_SINK

27 Z1

GND_5

SCL_SINK

SDA_SINK

HDMI S/W_TI 19

16 20

VSADJ

READY

D0-_HDMI2

D1-_HDMI2

CK-_HDMI2

DDC_SCL_2

30V

MMBD301LT1G D206 C203

VDD

0.1uF

HPD2

SDA2

SCL2

B21

A21

VCC_7

51 50

A34

HDMI_SEL2 HDMI_SEL1

2 1

UCOM_RX

C131 0.1uF 16V

ON SEMICONDUCTOR ANALOG SWITCH 2 5

GND_2

D2-

D2-_HDMI2

D2_GND D2+

B32

A32

TXCLK_SW+

TX0_SW-

TX0_SW+

TX1_SW-

TX1_SW+

TXCLK_SW-

VCC_6

A13

B13

GND_6

A12

B12 VCC_5

HPD2

RESERVE2

51 50

SDA2

B21

A21

VCC_7

B22

SCL2 52

A22

GND_7

B23

A23

VCC_8

9 10

A11

B11

VCC_2

SCL1

B34

SDA1

A34 VSADJ

HDMI S/W_rohm

HPD1

RESERVE1

JK202

DEBUG_TX

B14

B33

17 GND

A14

A33

GND_3

GND

D2+_HDMI2

GND

IC200-*1 BU16027KV

QJ41193-FEE2-7F

R197 10K

R187 10K

IC101 NLASB3157DFT2G

VCC_1

D1+_HDMI2

D1_GND

DEBUG_RX

A31

D1-_HDMI2

D1+

D1-

2 3

B31

D0+_HDMI2

D0+

SCL3 GND_1

D0_GND

SDA3

D0-_HDMI2

D0-

SDA_SILK

CK+_HDMI2

CK+

HPD_SILK

CK-_HDMI2

CK_GND

DDC_SCL_2

CEC_REMOTE CK-

R190 0

HDMI SW

DDC_SDA_2

CE_REMOTE

C213 0.1uF

Gprobe_MT8280Debug_TX READY

22 22

Gprobe_MT8280Debug_RX

R179 100

ROUT2

HP_DET_S/W_2

R207 R208

JP72

R178 100

DIN2

VCC_4

R177 100

DIN1

DDC_CLK

GND_5

ROUT1

JP71

DDC_DATA

SCL_SILK

GND

B24

A24

RIN1

R206

HP_DET

R246 18K

R241 18K

JP78

SDA

C R249 0

SCL

19 WP

SDA_HDMI_SW SCL_HDMI_SW

R230 4.7K

HDMI2_5V_DET

D114

READY

D115 D116 D117

DDC_SDA_2

CK+_HDMI2

D2-_HDMI2

D1+_HDMI2

D2+_HDMI2

D0+_HDMI2 A22

GND_7

B23

A23

VCC_8

B24

A24

HPD3

B22 56

DDC_SDA_1

B34

D2+_HDMI3

UCOM_TX

REC_8_CTRL1

JP25

R144 470

C119 10uF 16V

DTV/MNT_VOUT

[RD]1P_CAN2

[DTV Vout 6dB TR AMP]

[RD]1P_CAN1 [BL]C_LUG_L

[BL]1P_CAN

18K

JP79

R244 18K

17 16 15

SDA

14 13

JP3

[GN]O_SPRING

C216 0.1uF

COMP_Pb

11 10 9 8 7

[GN]1P_CAN R1079 0

COMP_Y

C136 4.7pF READY

JK102

R173 75

D122

PPJ209-03 GND

4 3

+3.3V_CI

D123 30V

R164 10K

1 20

R167 1K

COMP_LINK

R200

HP_DET

5V GND

JP73

DDC_DATA DDC_CLK NC

HP_DET_S/W_3

R202

ATMEL EEPROM

R221 10K

HDMI4_5V_DET

R222 33K

VCC R248 0

DDC_SDA_3

GND

SCL

JACK_GND 20

JP80

+5V_POWER 18 DDC/CEC_GND 17 SDA

SDA

15 14 CEC_REMOTE

13 CK-_HDMI3 C214 0.1uF

CK_GND

12 11

CK+_HDMI3

CK+

SCL NC

HP_DET_S/W_4

R237

R238

DDC_SDA_4 DDC_SCL_4

JP76

CEC CLK-

TXCLK_BUF-

CLK_SHIELD

10 CLK+

D0-_HDMI3

D0-

JP75

DDC_SCL_3

JP74

CE_REMOTE CK-

R236 1K

19 HPD

R247 18K

R242 18K

0IMMRAL014D A2

R201

A1 R239

SCL

4A [GN]CONTACT 2A

GND

R250 0

COMP_Pr

JP2

VCC

KDS184 D205

GND

2 0IMMRAL014D 7

A2 JP1

[RD]C_LUG_L

ATMEL EEPROM

2D [WH]1P_CAN

R210 10K

R169 6.8K R170 6.8K

JP63

5D [WH]C_LUG_L

Pb SCART2_VIN

C215 0.1uF 50V

+5V

READY

C104 220uF 16V

R151 82

IC204 AT24C02BN-10SU-1.8

R6018 47K

COM_GND

KDS184 D202

R6017 47K

C Q104 2SC3052

5V_HDMI_4

HDMI3_5V_DET R211 33K

+5V

READY

4E [RD]CONTACT

5V_HDMI_3

IC201 AT24C02BN-10SU-1.8

COMP_LIN

5V_HDMI_4

5V_HDMI_3 C200 0.1uF 50V

R166 3.9K

[RD]O_SPRING

R162 220K

COMP_RIN

R161 220K

D118

R165 3.9K

JP64

R146 330

SHIELD

R102 75

DDC_SCL_1

R194 1K

R120 330

D100

DOUT1

VCC

D119

Q100 2SC3052

READY

GND

EAN41348201 14

VCC

7 0IMMRAL014D

0.1uF

GND

1/10W 4.7K

R1099

R191

220K

R125

5pF

C112

READY

D111 JP24

CK-_HDMI1

SCL1

GND_3

HDMI 1

D0-_HDMI1

B11

EAN38256201

2SA1530A-T112-1R C

JP22

JP23

VCC

SYNC_OUT

UART_SEL

P_+12V

RGB_IO

SYNC_IN

V-

R171 75

TEXAS

R155

SCART2_LINK

Q102 E

R100 75

R181 100

COMPONENT R149 1K

R133 47

SYNC_GND2

D1-_HDMI1 D0+_HDMI1

GND

C118 0.1uF 16V

R_OUT

SYNC_GND1

D2-_HDMI1 D1+_HDMI1

CK+_HDMI1

C2-

RIN2

R172 75

19 20

RED_GND

VCC_5

D2B_OUT

RGB_GND

B12

C1-

C2+

D120

D2B_IN G_OUT

V+

D121

16 17

A12

REC_8_CTRL2

G_GND

27K R152

14 15

+3.3V_CI

C125 C1+

0.1uF

ATMEL EEPROM

0.1uF

C121

2SC3052 E

SELECT

27K R153

Q106 2SC3052

JP21

GND_6

JP41

B13

R220 33K

R156

A13

R229 4.7K

+5V

8 100

VCC_6

A33

IC104 MAX3232CDR

C123

C B

R180 100

JP40

47K

READY

330 R147

11 12

R132 18K

JP20

B_OUT ID

1K R134

SCART2_ID B_GND AUDIO_L_IN

Q105 2SC3052

4.89V / 9.09V_120ohm(LOAD) 5.19V / 10.91V_1Kohm(LOAD)

R122 47K

READY

AUDIO_GND

330 R112

8 9

10K R101

R145 10K

5 6

D113 30V

C D110

R6015 47K

5V_HDMI_2

KDS184 D204

DOUT2

R158 100

JP39

B14

D2-_HDMI3

READY

470K

R119

A14

VCC_2

D1+_HDMI3

D2+_HDMI1

A11

GND

S 1uF

0.1uF

R193 1K

EAN41347201

B33

C120

100

GND_2

5V_HDMI_2

0.1uF

R131

JP18

A32

DVI/HDMI SWITCH

IC200 TMDS351PAG

C122

P_+12V

6 7

4 5

B32

D1-_HDMI3

TEXAS INSTRUMENTS

B31 A31 VCC_1

1 ATMEL EEPROM 0IMMRAL014D 2

IC203 AT24C02BN-10SU-1.8

Active Low When Deep stand by mode

CK+_HDMI3

READY

R118

5pF

D109

C110

READY

220K

[SCART PIN8]

SCART2_LIN

SCL3

CK-_HDMI3

QJ41193-FEE2-7F

Q108

4.7K R1135 470K R117

1 : Data carrier detect 1 2 : RX 3 : TX 4 : D T R ( D a t a t e r m i n a l r e a d y2 5 : GND 6 : DSR(Data set ready) 7 : RTS(Request to send) 3 8 : CTS(Clear to send) 9 : RI(Ring indicator)

SCART2_RIN

AUDIO_L_OUT JP19

READY

D125

+3.3V_STBY

SDA3 GND_1

GND GND

+3.3V_CI

P100

DDC_SCL_3

D2+_HDMI1

C202 0.1uF 50V

KCN-DS-1-0088

Q107

D2+

For Deep stand By

RS-232C Input

2SC3052

DDC_SDA_3

D2_GND

4.7K R129

Default High

D137 KDS184 A2

D2-_HDMI1

D2-

AT24C02BN-10SU-1.8

R154 100

AUDIO_R_OUT JP17

HDMI 3

D1+_HDMI1

D1+

NC2

SCL

SDA

SIDE_S_SW

DTV/MNT_ROUT

C103 1000pF

D1-_HDMI1

D1_GND

R130 0 +3.3V_CI

DEEP_STAND_BY

DTV/MNT_LOUT

D0+_HDMI1

D1-

100

R126 1K

C109 1000pF READY

D0_GND D0+

S BSS83 Q200

+5V

D0-_HDMI1

D0-

COM2

JP81

R1081

SHIELD

L102 3.3uH

CK+_HDMI1

CK+

VCC_3

NO2

VCC

R1080 0

R1082 100

SIDE_YIN/SIDE_VIN

L101 C108 1000pF READY

CK-_HDMI1

CK_GND

JK201

IC102

CEC_0

CEC_REMOTE

CEC_REMOTE CK-

GND_4

SIDE_CIN JP28

JP29

R218 47K

R216 0 READY

JP70

CE_REMOTE

R209 4.7K

NO1

Half SCART 2 3.3uH

HDMI 2

DDC_SCL_1

DDC_SDA_1

VCC_4

RGB_LINK

R205

VCC_3

HP_DET_S/W_1

R204

GND_4

DDC_CLK

JP69

DDC_DATA

TX2_SW+

COM1

R111 75

C102 1000pF

AUDIO_R_IN

GND

HPD3

NC1

Q109

C_LUG_S2 C_LUG_L2

R9001

12 C212 0.1uF

R203

HP_DET

C135 0.1uF

C137

H_SYNC_PC

DS_VS

RTR030P02

D108 READY

JK101 PSC003-03

P_+5V

C_LUG_L1

SCART1_VIN

P_+5V

C_LUG_S1

TUNER_VOUT R110 470K

R219 10K

R104 75

SDA

R6016 47K

SCART1_LINK

GND

READY

R142 10K

D112 30V

R148 1K C115 0.1uF 16V

JP77

READY

R189 1K

D129 30V 4

+3.3V_CI

SHIELD

JP82

10K

GND

R245 18K

R240 18K SCL

D0+_HDMI3

R1090

GND_TER

R214 56K

22 R251 0

0IMMRAL014D 3

D0-_HDMI3

10K

R127 3.3K

R105 75

Q101 2SC3052

VCC

ATMEL

R1085

JP16

V_SYNC_PC R1089 0

JP15

JK105 PSJ018-01

Q103 2SC3052

EEPROM

R1094

SYNC_IN COM_GND

D134

R115 1K

JP14

R143 1K

C132 0.1uF 16V

D_SUB_SCL

SYNC_OUT

SCART1_FB

D135

JP13

SYNC_GND2

R137

KDS184 D203

+3.3V_CI

ROHM

SYNC_GND1

SCART1_R

IC202 AT24C02BN-10SU-1.8

13.HSYNC 14.VSYNC

R109 75

R1084 6.8K

SIDE_RIN

+3.3V_CI

D_SUB_SDA

JP12

75 1%

RGB_IO

C128 4.7pF READY

R182 1K

75 1%

JP11

100

R150

R_OUT

R1096 0

R1095 10K

R1083 6.8K

220K

D132

R176 4.7K

13 0IPH741400E

SIDE_LIN

+3.3V_CI

R108 75

R174 75

INVERTER PHILIPS

+3.3V_CI

D104 30V

RGB_GND

220K

D131

SCART1_G

D2B_OUT RED_GND

R1093

D106 30V

READY

SCART1_ID R107 18K

JP10

G_OUT

10.R_GND R1091 3.9K

5.DDC_GND 6.SYNC_GND

R1088 3.9K JP27

GND

VGA_B

HDMI1_5V_DET R213 33K

TX2_SW-

[RD]U_CAN

C201 0.1uF 50V

VCC

C130 12pF

[RD]CONTACT

R199 100

R196 0 READY

R186 22 D126

[RD]O_SPRING

R175 4.7K

JP36

D128

[WH]U_CAN

R1092

D105 30V

READY

JP9

D2B_IN

JP35

5V_HDMI_1 +5V

C133 0.1uF

74HC14D

JP37

R188 10K

D102 30V

READY

D133

[WH]C_LUG

D138

20 21

R195

ID G_GND

JP33

R198 0

DS_HS

15 JP38

C134 0.1uF

R103 47K

D139

17 18

R106 75

R159 0 READY

14 10

JP26

R157

15 16

SCART1_B

JP8

13 9

15.SCL

SIDE_CVBS_LINK

D140

[YL]U_CAN

11.GND 12.SDA R1087 1K

JP7

AUDIO_L_IN B_OUT

READY

12 13

JP6

B_GND

[YL]CONTACT

JP5

AUDIO_L_OUT AUDIO_GND

D107 30V

AUDIO_R_IN

READY

6 7

D103

3 4

[YL]O_SPRING

JP4

READY

1 2

R183 1K

JP34

C129 12pF

+3.3V_CI

JK103 PPJ218-01

SCART1_LIN

+3.3V_STBY 5V_HDMI_1

+5V

C127 4.7pF READY

IC103

JP32

D_SUB_SDA

TV_LOUT

1K R114 220K

[PC SYNC]

VGA_G

R168 75

JP31 12

D127

7.GNC 8.B_GND 9.G_GND

Rear AV3

R113 470K

C107 5pF

JP30

11 7

R123

AUDIO_R_OUT

C106 1000pF READY

3.3uH

D_SUB_SCL

R124

470K 220K

R116

D101 30V

READY

R128 1K

L100

C101 1000pF

R185 22

1.RED 2.GRN 3.BLU 4.NC

SCART1_RIN C105 5pF

C126 4.7pF READY

KCN-DS-1-0089

TV_ROUT C111 1000pF READY

VGA_R

R163 75

P101

L103 3.3uH C100 1000pF

JK100 PSC003-03

D124

11.RGB Input

Full SCART 1

TXCLK_BUF+

9 DATA0-

D0_GND

TX0_BUF-

8DATA0_SHIELD

D0+

D0+_HDMI3

D1-

D1-_HDMI3

7DATA0+ TX0_BUF+

6 DATA1-

D1_GND

TX1_BUF-

5DATA1_SHIELD D1+_HDMI3

D1+

4DATA1+

D2-_HDMI3

D2-

TX1_BUF+

3 DATA2-

D2_GND

TX2_BUF-

2DATA2_SHIELD D2+_HDMI3

D2+

1DATA2+ TX2_BUF+

GND GND KJA-ET-0-0032

C124 0.1uF 16V

JK204

SIDE HDMI 4

JK203

QJ41193-FEE2-7F

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

ATN + FRC one Board 470uF E-Cap CST improvement

EBL42367001

NAND FLASH

AD5 AE3

POD_A[4]

AF3

POD_A[5]

AF2

POD_A[6]

AG2

ZD300 30V

POD_A[7]

Y4 AB1

SDA1_5V

READY

AA1

CI_MDO[6]

CI_MDO[5]

R337 47K

AB2

CI_MDO[4]

AA2

CI_MDO[3]

Q304 E SCL1_5V

CI_MOSTRT

R314 47

R313 47

FE_RESET

POD_A[14] CI_MOVAL

CI_MDO[7]

+3.3V_TUNER

CI_MDO[2]

2SA1530A-T112-1R

AA3

CI_MDO[1]

CI_MDO[0]

R333 2.2K

C C315 100uF 16V

C313 0.01uF

HOST_D14

POD_DIR_N

HOST_D15

HOST_D13

POD_A4_CTX

POD_HOST_A0

POD_A5_ITX

POD_HOST_A1

POD_A6_ETX

POD_HOST_A2

POD_A7_QTX

POD_HOST_A3

POD_A8_CRX

PODREG_HOST_A4

POD_A9_DRX

POD_IOWR_HOST_A5 POD_IORD_HOST_A6

R332 10

C304 0.1uF 16V

AG1

POD_A[9]

+5V_TUNER

C B E

Q306 2SC3052

HOST_A7 POD_A14_MCLKO

HOST_A8

POD_BVD2_MOVAL

HOST_A9

POD_BVD1_MOSTRT

POD_HOST_A10 POD_HOST_A11

POD_D15_MDO7

POD_HOST_A12

POD_D14_MDO6

POD_HOST_A13

POD_D13_MDO5

HOST_A14

POD_D12_MDO4

HOST_A15

POD_D11_MDO3

HOST_A16

POD_D10_MDO2

HOST_A17

POD_D9_MDO1

HOST_A18

POD_D8_MDO0

HOST_A19 HOST_A20

R334 10K BOOSTER

CI_WAIT

V5 CI_CD1

CI_CD2 AE4 CI_CE1

CI_CE2 CI_IRQ

R400 22

CI_RST

V2 V1

HOST_A21 POD_WAIT_N

HOST_A22 HOST_A23

POD_CD_1

HOST_A24

POD_CD_2 POD_OE_HOST_RD

POD_CE_2 HOST_ACK POD_READY_IRQ_N POD_RESET

HOST_DEV_CS2_N HOST_DEV_CS1_N HOST_DEV_CS0_N HOST_BOOT_CS_N

+5V_TUNER

HOST_READY

L300 MLB-201209-0120P-N2

HOST_D[6] HOST_D[7]

+3.3V_CI

DIR

AE9

CI_DAT_DIR

PHILIPS

AH10 AF10 AJ15

HOST_A[0]

AH15

HOST_A[1]

AG15

HOST_A[2]

AE14

HOST_A[3]

AF14

HOST_A[4]

AG14

HOST_A[5]

AH14

HOST_A[6]

AJ14

HOST_A[7]

HOST_A[0-7]

+3.3V_CI

HOST_A[10]

AH12

HOST_A[11]

AJ12

HOST_A[12]

AE11

HOST_A[13]

HOST_A[10-13]

AF11 AG11

AE12

CI_DATA[1]

CI_DATA[2]

CI_DATA[4]

CI_DATA[5]

CI_DATA[6]

CI_DATA[7]

LCD,PDP Selection High : LCD Low : PDP

AD13 AH13

A3 A4 A5 A6 A7 GND

AJ11

VCC OE

R443 33

IC404 HY27US08121B-TPCB

10K CI_DET NC_1

C409 0.1uF

NC_2

HOST_D[0]

HOST_D[1]

NC_3 NC_4

HOST_D[2]

HOST_READY B3 B4

HOST_D[3]

GND

+3.3V_CI

HOST_OE R417 10K

AG3

HOST_D[4]

NC_7

HOST_D[5]

HOST_D[6]

HOST_D[7]

VCC_1 VSS_1 NC_9 NC_10

C303 0.1uF 16V

ALE

HOST_A[1]

WE +3.3V_CI

H/W Ver. AJ11 AD9 init 0 0 1st 0 1 2nd 1 0 3rd 1 1

FLASH_WP

HOST_CS0_N

Q401 KRC103S E

R418 10K

AH5

HOST_READY

WP NC_11 NC_12 NC_13

C306 100pF 50V

NC_14 NC_15

HYNIX 47

2 NAND FLASH MEMORY 4

46 EAN38563401

NC_28 NC_27 NC_26 NC_25 I/O7

HOST_D[7]

I/O6

HOST_D[6]

I/O5

HOST_D[5]

I/O4

HOST_D[4]

NC_24 NC_23 PRE VCC_2 VSS_2 NC_22 NC_21 NC_20 I/O3

HOST_D[3]

I/O2

HOST_D[2]

I/O1

HOST_D[1]

I/O0

HOST_D[0]

NC_19 NC_18 NC_17 NC_16

C301 220uF 16V

C307 0.1uF 16V

100 +3.3V_CI READY

OPTION: RF AGC (USE ONLY FOR SECAM) 16V 0.1uF C312

C302 100pF 50V

C322 47uF 16V

HOST_A[1]

HOST_A[2]

C321 4.7uF 10V

C Q305 2SC3052

HOST_A[0]

HOST_A[3]

R335 10K

HOST_A[4]

AGC_SPEED_CTL

HOST_A[5]

E HOST_A[6]

HOST_A[7]

R401 10K

R409 10K

R402 READY 10K

R410 10K

HOST_A[0]

HOST_A[1]

R403 10K

R411 10K READY

R404 10K

R412 10K READY

R405 READY 10K

HOST_A[2]

HOST_A[3]

R413 10K

HOST_A[4]

R406 10K

R414 10K READY

R407 10K

R415 10K READY

R408 READY 10K

HOST_A[5]

HOST_A[6]

+3.3V_CI +5V_CI

R416 10K

C414

HOST_A[7]

0.1uF

+5V_TUNER GND

R336 0

+5V

270pF READY

R322 0

GND 2SA1530A-T112-1R Q302

R323 1K READY

CI_CD1

CI_MDO[4] CI_MDO[5] CI_MDO[6] CI_MDO[7]

R420

CI_CE2

74LVC541A(PW)

R328 1K READY

TUNER_VOUT

OE1

Q303 2SA1530A-T112-1R

FE_TS_DATA[7]

FE_TS_DATA[6]

PHILIPS

20 19

C400 0.1uF 16V

FE_TS_DATA[5]

FE_TS_DATA[4]

FE_TS_DATA[3]

FE_TS_DATA[2]

CI_IOWR

R318 0

FE_TS_DATA[1]

Q301

2SC3052 E C309 4700pF

FE_TS_DATA[0-7]

R326 1K

AM_AUDIO C311 4700pF

R320 1K

AR402 33 4 5 3 6 2 7 8 1

CI_MDI[1] CI_MDI[2] CI_MDI[3]

CI_MDI[7]

FE_TS_DATA[0]

A6 A7 GND

5 BUFFER 6

CI_WAIT CI_MDI[5]

Y3 CI_MDI[4]

REG CI_MCLKO CI_MOVAL CI_MOSTRT

Y4 CI_MDI[3]

CI_MDO[0] CI_MDO[1]

Y5 CI_MDI[2]

CI_MDO[2] CI_MDO[3]

R421

R432

R433 100

CI_CD2

+5V

CI_MDI[0]

CI_DATA[5] CI_DATA[6]

34 G2 2

CI_OE

CI_ADDR[9]

+5V_TUNER

10K R429

C402 0.1uF 16V

CI_MCLKI

GND

CI_ADDR[12] CI_ADDR[7]

GND

R315 4.7K

CI_MCLKI

R317 82

SIF

47 R452

CI_OE

I4 O1

47 R453

CI_WE

R454 0 FE_TS_DATA_VAL

47 R455

CI_IORD

I6 FE_TS_DATA_SYN

47 R456

CI_IOWR

I7 FE_TS_DATA_CLK

CI_DET

CI_ADDR[5]

IC403 74LCX244MTC

CI_ADDR[4] CI_ADDR[3] CI_ADDR[2] CI_ADDR[1]

OE1

CI_ADDR[0]

CI_DATA[0] CI_DATA[1] CI_DATA[2]

I0 CI_ADDR[0-14]

HOST_A[0] O4 CI_ADDR[7]

G1 1

I1 HOST_A[1]

GND

FAIRCHILD

VCC

IC406 74LCX244MTC

+3.3V_CI C410 0.1uF 16V

OE1

OE2

I0 POD_A[8]

FAIRCHILD

0IMCRFA013A 2

VCC

+3.3V_CI C413 0.1uF 16V

OE2

0IMCRFA013A

O5 CI_ADDR[6] I2

O6 CI_ADDR[5] I3 HOST_A[3]

GND

R316 470

CI_DET

CI_ADDR[6]

CI_ADDR[4]

CI_MIVAL

GND

CI_MISTRT

OE2

CI_IRQ C408 0.1uF 16V

HOST_A[2]

AR406 33 1/16W

CI_WE

GND GND

VCC

47 O7

CI_ADDR[8] CI_ADDR[14]

OPT C407 0.1uF

R451

+5V

CI_ADDR[13]

R440 100 R439

47 O6

CI_ADDR[11]

CI_CE1 HOST_A[5]

FAIRCHILD 0IMCRFA013A

R450

CI_MISTRT CI_ADDR[10]

HOST_A[6]

CI_DATA[7]

51 52 53

10K

47 AR404 33 4 5 3 6 2 7 1 8 AR405 4 5 33 3 6 2 7 1 8

OPT

CI_DATA[4]

CI_MDI[1]

12 13

R437

CI_MDI[6]

46 47 49

C403 GND0.1uF

33AR403 4 5 3 6 2 7 1 8

CI_MDI[6]

CI_RST

+5V_TUNER

7 8

CI_MDI[5] CI_MDI[7]

OE2 Y0

CI_MDI[4] 0ISTLPH003B

39 41

CI_MDI[0]

VCC

10K

R449

O5 3

CI_IORD

R430 10K

C318 220uF 16V

R431 READY

IC400

R330 100

5 6 7 8

+3.3V_CI

CI_DET

HOST_WE

CI_MIVAL

CI_DATA[3]

47 O4

P400

35 36 100

4 3 2 1

R448

EAG41860101

10067972-050LF R434

AR401

+5V_TUNER

HOST_OE

C404 100uF 16V

C401 0.1uF 16V

R327 0

CI_DET

OE1

TU_MAIN C316

R325 330

74LCX244MTC

R442 10K

R324 270

CI_DATA[0-7]

IC405

Boot Strap Setting (NAND FLASH Boot, 16bit, Internal OSC)

R441 10K

R312

C310

CLE

HOST_A[2]

0ISTLPH048A

100

0.01uF

+3.3V_CI

AG6

R/B

HOST_CS0_N

AE5 AF4 AJ4

NC_6

HOST_OE

HOST_WE

+3.3V_CI

HOST_WE

NC_5

AD9

AF8

C412 0.1uF

R444 20

NC_8

+3.3V_CI

AE10 AF13 AG13

CI_DATA[3]

H/W OPT AD13 AH13 WXGA(not use) 0 0 XGA(Not use) 0 1 FHD (32inch) 1 0 FRC(37,42,47) 1 1

AE13

AH11

CI_DATA[0]

+3.3V_CI

AF12 AG12

C411 0.1uF

IC402 74LVC245A

Bidirec(High:A->B)

AJ9 AG9

R428 10K

SDA2_3.3V

R311

FE_TS_DATA_VAL

SCL2_3.3V

HOST_D[5]

AH8 AE8

AJ13

POD_WE_HOST_WR POD_CE_1

HOST_D[4]

AJ10 AG10 AF7

R435 OPT

C305 0.1uF 16V

AF1

POD_A[8]

+5V_TUNER

33 R310

FE_TS_DATA_CLK

33 R308

R307

R309

FE_TS_DATA[7]

FE_TS_DATA[6]

FE_TS_DATA[5]

33 R306

FE_TS_DATA[4]

33 R304

R305

FE_TS_DATA[3]

FE_TS_DATA[2]

33 R303

R302

FE_TS_DATA[0]

FE_TS_DATA[1]

33 R301

R300

FE_TS_DATA_SYN

FE_TS_DATA[0-7],FE_TS_DATA_CLK,FE_TS_DATA_VAL,FE_TS_DATA_SYN

FE_TS_DATA_VAL

+1.8V

C320 4.7uF 10V

POD_DETECT_N

AH9 AF9

R445 10K

AD4 CI_DET CI_DAT_DIR

HOST_D12

+3.3V_CI

10K R446

HOST_D8 HOST_D9 HOST_D11

POD_VS2_MCLKO

HOST_D[0-7]

H/W Ver 1or3 R467 4.7K

POD_HOST_D6 POD_HOST_D7

OOB_CRX OOB_DRX

HOST_D[3]

H/W Ver 0or2 R468 4.7K

POD_HOST_D3 POD_HOST_D4

OOB_CTX

HOST_D10 W6

HOST_D[2]

FRC

HOST_D[1]

R463 4.7K

CI_MCLKO

HOST_D[0]

AG8 AE7

H/W Ver 2or3 R465 4.7K

CDI0_D0 CDI0_ERROR

POD_HOST_D5 W1

FLASH_WP

AG7 AJ8

H/W Ver 0or1 R466 4.7K

POD_HOST_D1 POD_HOST_D2

FHD R461 4.7K

AJ5

POD_HOST_D0

CDI0_CLK CDI0_SYNC

AJ7

FE_TS_DATA[0]

R464 4.7K

AJ6

FE_TS_DATA_SYN

CDI0_VALID

NOT FRC

FE_TS_DATA_CLK

BLUETOOTH_ON/OFF

C319 0.1uF

HOST_D[0-7]

AH7

R462 4.7K

Digital Tuner : 0x1C

IC100 FLI10620H-AA

AH6

FE_TS_DATA_VAL

R469 4.7K

Tuner PLL : 0xC2 Analog Tuner : 0x86

SYNC 34 VAL 33 D0 32 D1 31 D2 30 D3 29 D4 28 D5 27 D6 26 D7 25 MCL 24 ERR 23 1.8V 22 3.3V 21 RST 20 SCL 19 SDA 18 SIF 17 AUDIO 16 VIDEO 15 NC_3 14 AIF_2 13 AIF_1 12 SCL_T 11 SDA_T 10 GND_2 9 NC_2 8 TP[VT] 7 RF_AGC 6 NC_1 5 +B[5V] 4 GND_1 3 BB[CTR] 2 ANT[5V] 1

SHIELD

TUNER

TDFV-G135D1 TU300

O0 CI_ADDR[0]

REG I1

I4 POD_A[7]

POD_A[9] O5

O1 CI_ADDR[1]

CI_ADDR[14] I2

I5 POD_A[6]

HOST_A[10] O6

O2 CI_ADDR[2]

CI_ADDR[13] I3

I6 POD_A[5]

HOST_A[11] O7

O3 CI_ADDR[3] I7

CI_ADDR[12] GND

POD_A[4]

O0 CI_ADDR[8] I4 HOST_A[4] O1 CI_ADDR[9] I5 POD_A[14] O2 CI_ADDR[10] I6 HOST_A[13] O3 CI_ADDR[11] I7 HOST_A[12]

GND

Q300 2SA1530A-T112-1R

LGE Internal Use Only

LS_OUT_SW

100

59 60 61

NC7

MT8280_AV33

A11

J20 K20 L20 N20 P20

AVSS33_LVDS_TXB_2

BE1P

AVSS33_LVDS_TXB_3

BE2N

AVSS33_LVDS_TXB_4

BE2P

AVSS33_LVDS_TXB_5

BE3M

AVSS33_LVDS_TXB_6

BE3P

N21 N22

D21

BO1P

E22 G21 G22

BO3P

EO1EO2-

EO1+

EO2+

EOCKEO3EO4-

EOCK+ EO3+

EO4+

GND JP93

ZD600

VCC

C608 0.1uF

VINPUT JP92

BE0-

BE0+

EO0-

BE1-

BE2BECK-

BE1+ BE2+

BECK+

BE3-

BE3+

BE4-

BE4+

0.47uF

C681

C689

SC1_IN_R

SC1_IN_L

ASG3

SC2_IN_R

SC2_IN_L

ASG2

SC3_IN_R

SC3_IN_L

ASG1

SC4_IN_R

SC4_IN_L

AGNDC

AHVSS

C697 10uF 25V

0.47uF

VREFTOP

C698 10uF 25V

0.47uF

C627

MONO_IN

44 R623

R625

R622

C630

C638

C640

C643

C634

5.6

0.1uF

22000pF

100 1000pF C624

+1.8V

BST1A

C628 1uF +3.3V_CI

C625 1000pF R618

C626

3.3K

0.1uF

VDR1A

2 3 5

CLK_I

CLK_O

7 8

C619

C620

C621

C623

10uF

0.1uF

10uF

0.1uF

EO3-

6.3V

IC600

EAN41584001

NTP3000A

AVDDPLL

DVDDPLL

NC_1

EO2+

NEOFIDELITY

9 10

0.1uF

R644

SPK_L-

JP67

SPK_R+ 2

JP68

3.3

R654

SPK_R1

C660

4.7K

0.01uF L606 120-ohm

SMAW250-04 P600

D603 KDS184 A2 READY C

L607

C641 1uF

NC_2

VDR2A

BST2A

PGND2A_2

PGND2A_1

OUT2A_2

OUT2A_1

PVDD2A_2

PVDD2A_1

PVDD2B_2

PVDD2B_1

I I C I D : 31 30 0 x 5 4 29

JP66

3.3 R658

C656

390pF

0.01uF R657

AUDIO AMPLIFIER

VSS_IO

VDD_IO DGNDPLL AGNDPLL LFM

C637 1uF

/RESET AD

C682 100pF

4.7K

5.6 C636

SW_RESET

R653

0.1uF

SPK_L+

120-ohm

C659 C655 C653

C650

D607 1N4148W 100V

22000pF

READY

FIX_POLE

JP65

L605

L603 DA-8580 EAP38319001 2F

0.47uF

0.01uF

R617

AUDIO_MASTER_CLK

EO0+

25V

C642

120-ohm

22000pF R645

D609 1N4148W 100V

5.6 2S

C651

L604 DA-8580 EAP38319001 2F

C661 C654

C657

R655

0.01uF

0.47uF

0.1uF

4.7K

R659

390pF

3.3 1S

C652 D606 1N4148W 100V

OUT2B_2

R660

390pF

C658

R656

R646

0.1uF

4.7K

3.3 C662 0.01uF

5.6

OUT2B_1

L608 120-ohm

P_+16V

PGND2B_2

6.3V +1.8V

C673 10uF 16V

R695

MS_DAT_AMP

EOCK+

R697

MS_WCLK_AMP

R696

MS_BCLK_AMP SDA2_3.3V SCL2_3.3V

C629 0.1uF

D602 KDS184 A2

220

100

R620

100

C644

C645

C646

0.1uF 50V

330uF 25V

C639

220

22000pF

220

R619

READY

C635 1uF

B21

TP2

R643

390pF

R631 3.3

EOCK-

F22

TN2

750

D605 KDS184 A2

EO4+

F21

BOCKP

BE2+

330uF

JP91

EO4-

H22

BO4P BOCKN

C631

EO3+

H21

BO4N

EO0+

EO1+ EO2-

E21

BO2P

EO1-

D22

BO3N

BECK+

C22

JK600

SPDIF_OUT

EO0-

BE4-

C21

D608 1N4148W 100V

P_+16V

BE2-

BECK-

M22

PWM AMP

+5V

R604

C649

BE4+

M21

BO2N

PC_AUDIO_L

JST1223-001

BE3+

P22

BO0P

220K

BE3-

P21

BO1N

+5V

BE1+

L22

BO0N AVSS12

R628

SPDIF OPTIC JACK OPTION

BE1-

L21

BECKN

AVSS33_VPLL

750

R635 3.9K

R616

AE3+ AE4+

MS_DAT MS_WCLK

PC_AUDIO_R

R624

220K

D601 CDS3C30GTH READY

SHIELD_PLATE

P501 SMW200-26C

BE0+

K22

BE4P

0.01uF

4.7K

SHARP MODULE R530

SHARP MODULE R529

4.7K

AOCK+

BE0-

K21

BECKP C20

T_TERMINAL2

DTV/MNT_ROUT

R681 470K

4.7K

AOCK-

A12

J21

BE1N

AVSS33_LVDS_TXB_1

R627

D600 CDS3C30GTH READY

JP95

B_TERMINAL2

R694 2.2K

R672

AO4-

J22

BE4N B22

T_SPRING

AECK+

R634 3.9K

Fiber Optic

M20

AE1+ AE2+

34 36

AVSS33_LVDS_TXA_4

BE0P

C Q603 2SC3052

AO4+

B12

BE0N

R680 470K

4.7K

READY

AOCKP

AE0+

33 35

DTV/MNT_LOUT

MS_BCLK JP94

AOCKN

R_SPRING

C668 0.1uF

AO3+

A14

AVSS33_LVDS_TXA_5

R670

1 2

R684

AVSS33_LVDS_TXA_2 AVSS33_LVDS_TXA_3

B_TERMINAL1

E_SPRING

D604 KDS184 A2

C19

T_TERMINAL1

VDR1B

C18

JP96 3 6A

BST1B

C17

AO4P

AO3-

A13 B14

AO4N

AE3AE4-

AO2+

B13

AO3N

AVSS33_LVDS_TXA_1

PEJ024-01

AO4+ BIT_SEL R526

AVDD12

C16

AE0AE1AE2AECK-

JK601

AO3+ V3-LED ONLY R535 0

R693 2.2K

C15

AO1+ AO2-

B11

AO3P C550 0.1uF 16V

MUTE_LINE_DTV

Q607 2SC3052

C551 1uF 16V

REXT

AO1-

A10

AO2P

C678 4.7uF 10V

2K RT1P141C-T112 Q608

E C665 6800pF

R682

BST2B

D19

BRX2M

AO0AO0+

B10

AO1P AO2N

120-ohm L507

BRX2P

B9 A9

AO1N

20 22

4.7uF 10V

R602

AO0N

AVDD33_VPLL

19 23

V3-LED ONLY R534

PGND2B_1

BRX1P

AVDD33_LVDS_TXB_5

C547 0.1uF 16V

17 21

AO3AO4-

AECK+

100

OUT1A_1

AVDD12

A22

C548 10uF 16V

AOCK-

AECK-

A18

AO2+ AOCK+

C609

OUT1A_2

BRX1M

C549 0.1uF 16V

AE3+ AE4+

B18

PC Sound

PGND1A_1

C542 100uF 16V

READY

AE4-

A20

AO0P

120-ohm L506

120-ohm L508

BRX0P

AECKP

R614

R666

DTV/MNT_LOUT_SC2

C666 6800pF

AO0+ AO1+

PGND1A_2

BRX0M

AE4P AECKN

AVDD33_LVDS_TXB_4

MT8280_AV33

MT8280_CORE_1.0V

BRXCP

B20

AE4N

AVDD33_LVDS_TXB_3

AO2-

SDA1_5V

LOCAL_DIM

H20 BRXCM

AE3P AVDD33_LVDS_TXB_1 AVDD33_LVDS_TXB_2

AE3-

SCL1_5V

V3-LED ONLY R888

F20 G20

C544 0.01uF 50V

C543 0.1uF 16V

Q606 2SC3052

C Q601 2SC3052

R668 DTV/MNT_ROUT_SC2

E20

C546 10uF 16V

A19

9 AO0AO1-

100

D20

L505 120-ohm C545 1uF 16V

DTV/MNT_VOUT

HDMI_CEC

+3.3V_HDMI_DOUGLAS R516 R518 1 249

AE3N

7 11

AE2AE2+

R603

C686 0.1uF

A17 B19

100pF

4 EAN38256201

HDMI_B_HPD

AE1+

B17

AE1-

A16

0.01uF

C520 0.1uF 16V

B16

C687

AE2P

C693

AJ3

AE2N

AVDD33_LVDS_TXA_6

MT8280_AV33

ANALOG SWITCH

HDMI_A_HPD

AE1P

AVDD33_LVDS_TXA_5

C688

VCC

AE0P AE1N

AVDD33_LVDS_TXA_4

C607 0.1uF 16V

AVDD33_LVDS_TXA_2 AVDD33_LVDS_TXA_3

C606 10uF 16V

TX2_BUF+

C14

WCK

TX1_BUF+ TX2_BUF-

C13

+5V

DVSS

C12

SELECT

DVDD

TX1_BUF-

GND

C11

DTV/MNT_SWITCH

SW_ROUT SW_LOUT

0.47uF

C690

AVSS

SDATA

AJ2

VDAC_GY_YC_P

ON SEMICONDUCTOR

AE0+

L1316 120-ohm

TX0_BUF+

AE0-

A15

L602 120-ohm

TX0_BUF-

IC501 NLASB3157DFT2G

B15

AE0N

L601 120-ohm

TXCLK_BUF+

VDAC_BU_P_2

R522 1.8K

AJ1

AVDD33_LVDS_TXA_1

C669 0.1uF

+9V_MSP

SCART2 Buffer MNT/DTV OUT

R606 6.8K

A6 TXCLK_BUF-

ARX2P

C10

C539 0.01uF 50V

MUTE_LINE

1 2

R685

R607 6.8K

A11

VDAC_BU_P_1

C541 0.1uF 16V

C11

HP_DET_S/W_1

AH4

VDAC_RSET

ARX2M

+5V

AH3

VDAC_GY_YC_N

ARX1M ARX1P

C538 10uF 16V

B11

HP_DET_S/W_3

VDAC_RV_N

ARX0P

L504 120-ohm C540 1uF 16V

TX2_SW+

ARX0M

0.1uF

Q609 RT1P141C-T112

NC2 22 DACM_L 21 DACM_R VREF2 19 DACA_L 18 DACA_R

TX2_SW-

C518

AH1 AH2

READY

TX1_SW+

AG5

10K R525

TX1_SW-

VDAC_BU_N

TX0_SW+

VDAC_COMP

ARXCP

TX0_SW-

ARXCM

R524 75

R523 75

B10

TXCLK_SW+

3 Q605 2SC3052

IIC ID : 0x80

100

R683

TV_ROUT_SC1

NC3

STANDBYQ

R629

MT8280_AV33 A10

TXCLK_SW-

SCART2_RIN SCART2_LIN

0.47uF

C692

C694 0.01uF 0.47uF

C679

C604

ADR_SEL

Q604 2SC3052

C695 10uF 25V

R615

SW_RESET

R677 470K

4.7K

C696 10uF 25V

LS_OUT_R

NC6 D_CTR_I/O_1 D_CTR_I/O_0 R651

AE1

0IPRP00670A

AUD_VREFN

TV_ROUT

R671

TV_LOUT_SC1

LS_OUT_L

NC5

R692 2.2K

SC2_OUT_L 26 SC2_OUT_R 25 NC4

AUD_VCM

AD3

AUD_CL_OUT

PGND1B_1

SCART_FB

AUD_VREFP

C605 0.1uF 16V

R664 1K

C611 470pF

P500 SMW200-40C

IC502 MT8280FG

C603 10uF 16V

PGND1B_2

LVTX_EVN_CH5P_DISPHS

C602 0.1uF 16V

X601

18.432MHz

AC3

XTAL_OUT

READY

R676 470K C Q602 2SC3052

I2S_CL3

C601 47uF 16V

AG24

AUDO_MUTE

53 54

TV_LOUT

R669 4.7K

C664 6800pF

RESETQ

R527 0

AUDO_I2SB_BCLK AUDO_I2SB_WCLK

AUDIN_SPDIF_IN

XTAL_IN

3.3uF

SC1_OUT_L 29 SC1_OUT_R 28 VREF1

I2S_WS3

LVTX_EVN4+

AUDIN_I2S_DAT

AA5

0.01uF

IC603 MSP4458G-C4

PANNEL_VCC

R621 0

R691 2.2K

CAPL_M 32 AHVSUP 31 CAPL_A

DVSS 11 I2S_DA_IN2/3 12 NC1 13

R528 4.7K

R648 470

R647 24K

READY

AE2

TESTEN

C Q600 2SC3052

C648

DVSUP

MT8280_AV33

RECLKP

AG25

LVTX_EVN_CH5N_DISPVS

AA4

MS_DAT MS_DAT

+3.3V_CI

RECLKN

56pF

Q611 2SC3875S

ANA_IN2+

56pF

R662 1K C663 6800pF

C685 10uF 16V

MICRONAS

I2S_CL4

RE4N RE4P

SIF

C622

50 51

AB17

C632 0.01uF

ANA_IN?

AA17

LVTX_EVNCLK+

LVTX_EVN4-

MS_DAT_AMP

AB19

LVTX_EVNCLK-

LVTX_EVN3+

AF21

C610

ANA_IN1+

LVTX_EVN4+

LVTX_EVN3-

AJ21

AUDIN_I2S_WCLK

R650 1.5K

R649 62K

MS_WCLK_AMP

AD2

C647

AVSUP

MS_BCLK_AMP

LVTX_EVNCLK+

AH21

AG21

LVTX_EVN_CH4P_DISP0 VOUT2

AG22

AB3

MS_WCLK MS_WCLK

AUDO_I2SB_DAT1 AUDO_I2SB_DAT2

AC4

SPDIF_OUT

LVTX_EVN_CH4N_DISP1

RE3P

SIF_RTN AUDIN_I2S_BCLK

AC2

MS_BCLK MS_BCLK

R611 220

AB4 AC5

LVTX_EVN_CH3P_DISP4

AVS

RE3N

AD1

FAULT

LVTX_EVN_CLKP_DISP6 LVTX_EVN_CH3N_DISP5

AHS_ACS

AA19

+5V

VDR2B

R517 22 SCART1_FB

LVTX_EVN_CLKN_DISP7

SVN

LVTX_EVN4-

AB7

AUDO_I2SA_DAT0

I2S_WS4

SV4P

LVTX_EVNCLK-

CLKGEN_CKP

AUD_MCLK1

I2S_DA_IN1

J6 H6

AF22

RE2P

AA7

AUDO_I2SA_WCLK

C691 10uF 16V

C676 0.1uF

ZD602 RLZ8.2B-TE11

I2S_DA_OUT4

V_SYNC_PC

LVTX_EVN_CH2P_DISP8

CLKGEN_CKN

AUD_MCLK0

500-ohm

OUT1B_1

0.1uF

R514

H_SYNC_PC

SV3P

RE2N

AUDO_I2SA_BCLK

AB5

C671 47pF

AUDO_SPDIF_OUT

AUD_IN_R5

AC1

L610

SW_ROUT

OUT1B_2

56 1% C515

SCART2_VIN

AB18

AUDIO_MASTER_CLK

AUD_IN_L5

0.47uF

R605 22

AUD_OUT_HP_R

AUD_IN_R4

0.47uF

C618

AUD_OUT_HP_L

AUD_IN_L4

0.47uF

C617

PC_AUDIO_R

AUD_IN_R3

C680 3.3uF 50V

SW_LOUT

R610 0

PVDD1B_1

0.1uF

LVTX_EVN3+

C616

PC_AUDIO_L

Y13

AUD_IN_L3

R609 0

PVDD1B_2

C514

LVTX_EVN2LVTX_EVN2+

SIDE_LIN SIDE_RIN

Y12

AUD_OUT2_R

PVDD1A_1

AH22 AJ22

W9 W10

AUD_OUT2_L

AUD_IN_R2

R513

LVTX_EVN_CH2N_DISP9

AVSS33_LVDSRXE_2

AUD_OUT1_L AUD_OUT1_R

AUD_IN_L2

TU_MAIN

SV2P

AB16 AA18

LVTX_EVN3-

AVSS33_LVDSRXE_1

RE0P RE1P

AA16

LVTX_EVN2+

AVSS33_LVDSRXO_2

RE0N

0.47uF

RE1N

AB15

LVTX_EVN1+

AVSS33_LVDSRXO_1

ROCLKP

0.47uF

C615

COMP_RIN

PANEL_VCC_EN

AUD_IN_L1 AUD_IN_R1

LVTX_EVN2-

ROCLKN

C614

COMP_LIN

R532 1K B Q500 E 2SC3052

C535 0.1uF 16V

51 50

0.1uF

LVTX_EVN1+

LVTX_EVN1-

AG23

AA15

0.1uF

C513

LVTX_EVN_CH1P_DISP10

LVTX_EVN0+

AF23

LVTX_EVN_CH1N_DISP11 SV1P

AJ23

AB14

LVTX_EVN1-

120-ohm

C512

AA14

LVTX_EVN0+

C537 10uF 16V

0.47uF

R512

AB11

LVTX_EVN0-

C536 0.1uF 16V

W11

0.47uF

C670 0 . 4 7 u F

C613

R511 SIDE_YIN/SIDE_VIN

LVTX_EVN_CH0P_DISP12

AA11

LVTX_ODDCLK+

AVSS33_VIPLL

C667

MLB-201209-0120P-N2 L510 C521

47K R531

LVTX_EVN_CH0N_DISP13

LVTX_EVN0-

AVSS33_CLKGENPLL

RO4P

10uF

SCL

AH23

C553 100uF 16V

SDA

0.1uF

LVTX_ODDCLK-

LVTX_ODD4+

AG29 AG28

RO4N

L509 C552 0.1uF 50V

RTR030P02 C554 0.1uF 50V

PROTECT

56 1% C511

LVTX_ODD_CH5P_DISPDE

C3P R_GRA

L511 MLB-201209-0120P-N2

C526 100uF 16V

L503

PWM_3B/PWM_HP2

R510

LVTX_ODD_CH5N_DISPCLK

C2P

C522 1uF 16V

C527 10uF 16V

C523 0.1uF 16V

MT8280_AV33

PWM_3A/PWM_HP1

VGA_R

AJ24

LVTX_ODD_CH4P_DISP2 C1P

AB13

C524 0.01uF 50V

Y15

AA13

LVTX_ODD4+

Y10 Y14

0.1uF

LVTX_ODD4-

AVDD33_LVDSRXE_2

RO3N RO3P

SCART1 Buffer MUTE Ctrl

0.1uF

C510

LVTX_ODD3+

AH24

AVDD33_LVDSRXE_1

RO2P

0.1uF

C509

AJ25

AVDD33_LVDSRXO_2

RO2N

C508

R515

LVTX_ODD_CH4N_DISP3

RO1P

R509 COMP_Pr

LVTX_ODD_CH3P_DISP14

AB12

P_+12V

MLB-201209-0120P-N2 READY

Q501

C1 R508 SCART1_B

LVTX_ODD_CH3N_DISP15

B3P G_GRA

AA12

LVTX_ODD3+

LVTX_ODD3-

L500 120-ohm

AB10

LVTX_ODD3-

LVTX_ODD2-

+9V_MSP

TV_L/ROUT

+9V_MSP +5V

PANNEL_VCC

C534 0.1uF 16V

I2S_CL

0.1uF

AA10

LVTX_ODD2+

LVTX_ODDCLK+

AJ27

AH25

120-ohm

I2C_CL

0.1uF

C507

AB9

LVTX_ODD2-

LVTX_ODDCLK-

AJ26

C532 10uF 16V

I2S_WS

C506

LVTX_ODD1+

LVTX_ODD2+

AH26

AH27

LVTX_ODD_CH2P_DISP18

C533 0.1uF 16V

I2C_DA

22 56 1%

LVTX_ODD_CLKP_DISP16

AVDD33_LVDSRXO_1

220I2S_DA_OUT

R507

LVTX_ODD_CLKN_DISP17

B2P

Y11

AVDD33_VIPLL

RO1N

220

R506 VGA_G

LVTX_ODD_CH2N_DISP19

B1P

RO0P

220

COMP_Pb

AA9

PVDD1A_2

AB8

LVTX_ODD1-

LVTX_ODD0+

LVTX_ODD1+

0.1uF

LVTX_ODD1-

AJ28

BCK

0.1uF

C505

AH28

1/10W

0.1uF

C504

LVTX_ODD_CH1P_DISP20

MT8280_AV33

R612 43

C503

R505

LVTX_ODD_CH0P_DISP22 LVTX_ODD_CH1N_DISP21

L502

AVDD33_CLKGENPLL

1/10W R613 43

R503 56 1%

R504 SCART1_G

A2P A3P B_GRA

RO0N

C683 2pF 50V

AA8

C677 2pF 50V

0.1uF

LVTX_ODD0-

L609

0.1uF

C502

LVTX_ODD0+

120-ohm

C501

VGA_B

LVTX_ODD0-

AJ29

IC100 FLI10620H-AA

PANEL POWER FOR LCD

MT8280_AV33

AH29

L600 MLB-201209-0120P-N2

R502

COMP_Y

LVTX_ODD_CH0N_DISP23

47K R533

R501

SCART1_R

A1P

0.1uF

C500

1/10W 47K R536

SCART1_RIN SCART1_LIN

IC502 MT8280FG

EAN42012201

C2 R500

AM_AUDIO

IC100 FLI10620H-AA

C674 33pF READY

A21

C675 33pF READY

R636 AUDIO_MUTE 0

IR/KEY/EYE Q2/LED IC100 FLI10620H-AA

EyeQ2 Sensor IIC ID : 0xE8 RGB Sensor IIC ID : 0x94(TBD)

CPL_DDR2_D[0-31]

R880 0

G29 AB26

D1002

5.6V

D1001

KEY1 C802 5pF READY

120-ohm

L802

CPL_DDR2_DM[0-3] +1.8V_DOUGLAS_DDR

R723

DDR2_D[16]

CPL_DDR2_D[23] 10

R724

DDR2_D[23]

KEY2

JP45

C803 5pF READY

120-ohm +3.3V_DOUGLAS

DDR_D19 DDR_D20 DDR_D21

DDR_BA0

DDR_D22

DDR_BA1

DDR_D23 DDR_D24

DDR_CAS_N

DDR_D25

DDR_RAS_N

DDR_D26 DDR_D27

DDR_CS_N DDR_WE_N

DDR_D28 DDR_D29

DDR_CK

DDR_D30

DDR_CK_N

DDR_D31 DDR_CKE DDR_DQS0 DDR_ODT

DDR_DQS0_N DDR_DQS1

DDR_CAL

DDR_DQS1_N

U28

CPL_DDR2_BA0 CPL_DDR2_BA1

T27 P24

CPL_DDR2_CAS_N CPL_DDR2_RAS_N CPL_DDR2_CS_N CPL_DDR2_WE_N

N26 N25 T25 P29

U27

CPL_DDR2_DQS3_N CPL_DDR2_DQS3_P

DDR2_VREF C726 0.1uF 50V

R726

R727 DDR2_D[26] R728 DDR2_D[27]

DDR2_DQS3_N DDR2_DQS3_P

CPL_DDR2_D[30]

DDR2_D[30]

CPL_DDR2_D[25]

DDR2_D[25]

CPL_DDR2_D[28]

DDR2_D[28]

C805 4.7uF 6.3V READY

JP47

P_+5V P_+5V

L803

JP48

P_+5V

C800 4.7uF 6.3V

C801 120-ohm 0.1uF 16V

P_+5V

JP50

C808 0.1uF

INV_CTL

L800 120-ohm

AR701 10 1/16W

C804 680pF

DDR_DQS2_N

CPL_DDR2_D[29]

DDR2_D[29]

DDR_DQS3

CPL_DDR2_D[24]

DDR2_D[24]

DDR_DQS3_N

CPL_DDR2_D[31]

DDR2_D[31]

R801 33K

Q801 2SC3052

DDR2_ODT R701 294

U24

DDR_DQS2

JP46

AR700 10 1/16W

CPL_DDR2_CKE

M27

R725

10 CPL_DDR2_D[26] 10 CPL_DDR2_D[27] 10

C725 0.1uF 50V

CPL_DDR2_CK CPL_DDR2_CK_N

N29

L804

JP51

C835 18pF 50V

R807 33K

Q800 2SC3052

PWM_BUZZ 120-ohm

DDR2_D[25]

DQ10

DDR2_D[26]

DQ11

DDR2_D[27]

DQ12

DDR2_D[28]

DQ13

DDR2_D[29]

DQ14

DDR2_D[30]

DQ15

DDR2_D[31]

B1 B9

CPL_DDR2_DQS1_P

DDR2_DM[0-3]

K7 L7 K3

UDQS

DDR2_DM[0]

LDM

DDR2_DM[1]

UDM

VDDQ10

VDDQ9

VDDQ8

VDDQ7

VDDQ6

VDDQ5

VDDQ4

VDDQ3

VDDQ2

VDDQ1

LDQS

VSS5

UDQS

VSS4

VSS3

VSS2

VSS1

NC4

NC5

NC6

NC1 NC2 NC3

A2 E2 R8

VSSQ10

VSSQ9

VSSQ8

VSSQ7

VSSQ6

VSSDL

VSSQ5

VSSQ4

VSSQ3

VSSQ2

VDDL

VSSQ1

+1.8V_DOUGLAS_DDR

K7 L7

UDQS

DDR2_DM[2]

LDM

DDR2_DM[3]

UDM

VDDQ10

VDDQ9

VDDQ8

VDDQ7

VDDQ6

VDDQ5

VDDQ4

VDDQ3

VDDQ2

VDDQ1

VSS5

UDQS

VSS4

VSS3

VSS2

VSS1

NC5

NC6

NC1 NC2 NC3

A2 E2 R8

VSSQ10

VSSQ9

VSSQ8

VSSQ7

VSSQ6

VSSDL

VSSQ5

VSSQ3

VSSQ2

VDDL

VSSQ1

F2 +1.8V_DOUGLAS_DDR

C724 0.1uF

0.1uF

C743 1uF

CPL_DDR2_A[0-12] CPL_DDR2_A[10]

AR704 10 1/16W

DDR2_D[0-31]

AR705 10 1/16W

DDR2_A[5]

A18 DDR2_BA1

C18 B18

CPL_DDR2_A[1]

DDR2_A[1]

D18

DDR2_WE_N DDR2_BA0

E19

DDR2_CKE

A17

C740

C739

C737

C738

C736

C735

C741

B17 R745

R746

CPL_DDR2_A[0]

R747

CPL_DDR2_A[4]

R748

AR707 10 1/16W

CPL_DDR2_A[11]

DDR2_A[0]

DDR2_CK

D17

DDR2_A[4]

F17 A16 B16

DDR2_A[8] DDR2_A[11]

CPL_DDR2_A[6]

DDR2_CK_N

C17

C16 D16

DDR2_CAS_N

D19

DDR2_A[6]

E16

VSSQ4 R749

R750

DDR2_A[0-12]

A15

DDR2_CS_N

B15

DDR2_RAS_N

C15

FE_RESET

D15

REC_8_CTRL1

E15

REC_8_CTRL2

A14 B14 C14

HDMI2_5V_DET

D14

HDMI1_5V_DET

E14

HDMI3_5V_DET

E17

HP_DET_S/W_2

E18

HP_DET_S/W_4

VXI_CLK

VXO_CLK

VXI_DE

VXO_DE

VXI_VS

VXO_VS

VXI_HS

VXO_HS

VXI_D0

VXO_D0

VXI_D1

VXO_D1

VXI_D2

VXO_D2

VXI_D3

VXO_D3

VXI_D4

VXO_D4

VXI_D5

VXO_D5

VXI_D6

VXO_D6

VXI_D7

VXO_D7

VXI_D8

VXO_D8

VXI_D9

VXO_D9

VXI_D10

VXO_D10

VXI_D11

VXO_D11

VXI_D12

VXO_D12

VXI_D13

VXO_D13

VXI_D14

VXO_D14

VXI_D15

VXO_D15

VXI_D17 REF_CLK

VXI_D18

XTAL_IN

VXI_D19 VXI_D20

CLKOUT

VXI_D21

OBUFC_CLK

NC_1

R885 10K

READY READY

R883 10K R884 10K

NC_2 NC_3

TESTMODE0

NC_4

TESTMODE1

+3.3V_DOUGLAS

R886 10K

READY READY

C26

NC_5 SIF_IN

HIGH:Writable

AE19

SCART2_LINK

AF15

SIDE_CVBS_LINK

AJ16 AE15 AF16

AF17

R851 2.2K

R832 100 C814 0.1uF 16V

HDMI_SW_EQ AGC_SPEED_CTL BOOSTER

F21

SCL

R803 22

SDA

R804 22

SDA2_3.3V SCL2_3.3V

R810 22

R811 22

CEC_0

2 3

OSCI

4 5

GPIOB5/SSCL

GPIOB4/P05

GPIOB3/P04

GPIOB2/IR

R808 4.7K R814 100

GND OSCO GPIOB6/SSDA

GPIOB1/IRQ3/CEC GPIOB0/IRQ2

R875 0 R874 0 READY

WELTREND

IC802 WT61P8-RN440WT MICROCONTROLLER

IIC ID : 0x50

R871 0 R872 0

MT8280_FLASH_WP MT8280_PRST MT8280_JTDO MT8280_PWN

DEBUG_SEL UART_COMM_ON

EAN41349801

SIDE_S_SW

AD15

A23

R873 0

DTV/MNT_SWITCH

AE18

E12

C809 0.1uF

BIT_SEL

AG17

A22

+3.3V_STBY

VCC

VDD33V

R882 0

FRC_PRST

SW_RESET

AH18 AJ18

ATMEL

LOCAL_DIM

AE16

AJ17

0IMCRAL006A

COMP_LINK

AH16

AE17

RGB_LINK GND

AH17

SCART1_LINK

AG18

AG16

ATMEL MEMORIES

HDMI4_5V_DET

AF18

VXI_D22 VXI_D23

AD19

VXI_D16

+3.3V_DOUGLAS

C27

C813 10uF 6.3V

C833 0.1uF 16V

IC801 AT24C16AN-10SI-2.7

EAN42012201

DDR2_A[2]

AR706 10 1/16W

CPL_DDR2_A[8]

+3.3V_STBY

SDA

+3.3V_STBY

DDR2_A[9]

CPL_DDR2_A[5]

CPL_DDR2_CAS_N

+3.3V_STBY

SCL

IC100 FLI10620H-AA

DDR2_A[7]

CPL_DDR2_A[9]

CPL_DDR2_CS_N CPL_DDR2_RAS_N

C9022 22uF 16V READY

GPIO TBD

DDR2_A[3] DDR2_A[12]

CPL_DDR2_BA1

CPL_DDR2_CK_N CPL_DDR2_CK

CATALYST

DDR2_A[10]

CPL_DDR2_A[12]

CPL_DDR2_WE_N

DDR2_D[9]

CPL_DDR2_A[3]

CPL_DDR2_A[2]

DDR2_D[12]

CPL_DDR2_BA0 CPL_DDR2_CKE

LDQS

NC4

C742 330uF 4V

C815 0.1uF 16V

EAN42611301

VSS

CPL_DDR2_D[9]

K9 L8

CAS

LDQS

NC_2

NC_3

CPL_DDR2_A[7] C733

VDD1 C734

VDD2

0.1uF

VDD3

0.1uF

VDD4

J9 R1

C732

VDD5

RAS

DDR2_DQS2_N DDR2_DQS3_N

J8 K8

ODT

DDR2_ODT_T DDR2_CS_N DDR2_RAS_N DDR2_CAS_N DDR2_WE_N DDR2_DQS2_P DDR2_DQS3_P

CK CK CKE

C730

BA1

R703 200

DDR2_CKE

C731

DDR2_CK DDR2_CK_N

C729

C720 1uF

DDR2_DQS1_P

. 3.3V : PDP Model (R864 : 4.7kOhm / R863 : Rea

DDR2_D[14]

CPL_DDR2_D[12]

C728

C719 330uF 4V

R744 DDR2_D[11]

R743 DDR2_D[10]

AR703 10 1/16W

C727

0.1uF

0.1uF C718

C716

C717

0.1uF C715

0.1uF

0.1uF C714

C713

C712

C711

C710

ODT

LDQS

C709

VDD1

C708

VDD2

C706

VDD3

C707

VDD4

J9 R1

RAS

C703 0.1uF

VDD5

CAS

DDR2_DQS0_N DDR2_DQS1_N

J8 K8

C705

DDR2_ODT_T DDR2_CS_N DDR2_RAS_N DDR2_CAS_N DDR2_WE_N DDR2_DQS0_P DDR2_DQS1_P

CK CK CKE

C704

DDR2_CKE

0.1uF

BA1

R700 200

DDR2_CK DDR2_CK_N

BA0

DDR2_BA0 DDR2_BA1

CPL_DDR2_D[11] 10

CPL_DDR2_D[14] +1.8V_DOUGLAS_DDR

BA0

DDR2_BA0 DDR2_BA1

10 CPL_DDR2_D[10] 10

3 2

R864 2.7K

DDR2_D[24]

DQ9

C810 0.1uF 16V

VCC

GPIOE6/VIN2

DQ8

GPIOE5/P07

DQ7

C2 D3

GPIOE4/LPWM/P06

F9 C8 D7

NC_1

GPIOE3/PWM3

R742

READY

IC801-*2 CAT24C16WI-GT3

DDR2_DQS1_N R741

KIA7029AF

DETECTOR 0IKE702900G I

DDR2_D[15]

GPIOE2/PWM2

A12

KEC

DDR2_D[8]

CPL_DDR2_D[15]

P3 M2

A11

DDR2_A[12]

IC800

DDR2_D[13]

CPL_DDR2_D[8]

+3.3V_STBY

+3.3V_DOUGLAS

P2 P8

A9 A10/AP

DDR2_A[11]

CPL_DDR2_D[13]

CPL_DDR2_DQS1_N

GPIOC0/AD0

N3 N7

DDR2_A[9] DDR2_A[10]

DDR2_D[23]

+3.3V_STBY

Port D2 ==> High : PDP / Low : LCD Port D3 ==> High : AUS / Low : EU

GPIOD3/P11/AD5

GPIOD4/P12/AD6

GPIOD5/P13/AD7

GPIOD6/TXD2

GPIOD7/RXD2

GPIOA0/PWM4/P00

GPIOA1/PWM5/P01

25 24

GPIOA2/PWM6/P02

GPIOA4/DSCL2

3.3V_EN RL_ON/PWR_ONOFF UCOM_TX UCOM_RX HDMI_SEL1 R845 100

GPIOA3/PWM7/P03

HDMI_SEL2 1.8V_DOUGLAS_EN 1.26V_DOUGLAS_EN

C834 0.1uF 16V

R842 100 R843 100

MUTE_LINE MUTE_LINE_DTV

+3.3V_STBY

R821 180K READY

F11

GPIOD2/P10/AD4

R836 4.7K

F8 F9 F10

UCOM_SDA_3.3V

READY R822 68K

R837 4.7K

R833 100

DDR2_A[8]

DDR2_D[22]

KEY2

A5 A6 A7

DDR2_A[7]

DDR2_D[21]

DQ6

GPIOE1/PWM1

DDR2_A[6]

+1.8V_DOUGLAS_DDR

DDR2_D[20]

DQ5

DDR2_D[15]

DDR2_D[19]

DQ4

DDR2_D[14]

DQ15

DDR2_D[18]

DQ3

DDR2_D[13]

DQ14

DDR2_D[17]

DQ2

DDR2_A[5]

DDR2_D[8] DDR2_D[9]

DDR2_D[12]

DQ13

DDR2_D[16]

DQ1

DDR2_D[11]

DQ12

DQ0

DDR2_D[10]

DQ11

DQ10

EAN33624402

DQ9

DDR2 SDRAM

DQ8

GPIOC3/AD3

DQ7

QIMONDA

GPIOC5/P15/TXD1

F9 C8 D7

A1 A2

GPIOC4/P14/RXD1

R829

(R864 : 1.3kOhm / R863 : 2kO

R828 22

DDR2_A[4]

/ R863 : 0 O

(R864 : 2.7kOhm / R863 : 1.2ko

. 2V : Reverse

R817 47K

DDR2_A[3]

R831 100

DDR2_A[2]

DDR2_D[6] DDR2_D[7]

UART_SEL

A12

DDR2_A[1]

DDR2_D[5]

DQ6

NRST

P8 P3 M2

A11

DDR2_A[12]

DDR2_A[0]

DDR2_D[4]

DQ5

GPIOC7/P17/IRQ1 12 GPIOC6/P16/IRQ0 13

N3 N7 P2

DDR2_A[11]

DDR2_D[3]

DQ4

R820 6.8K

A10/AP

DDR2_A[10]

DDR2_D[2]

DQ3

(R864 : Ready

. 1V : LG70 Model +3.3V_STBY

SDA

R824 3.3K

A8 A9

DDR2_A[9]

VREF

DDR2_D[1]

DQ2

SCL

R825 100

DDR2_A[8]

C722 0 . 1 u F

DDR2_A[0-12]

DQ1

. 0V : LG60 Model

R850 2.2K

DDR2_A[7]

DDR2_D[0]

DQ0

VSS

AR702 10 1/16W

GPIOD2(ADC4) : Product Option

VCC

+3.3V_STBY

HYB18TC512160B2F-3S

X801 24MHz

DDR2_A[6]

EAN33624402

C811 18pF 50V

DDR2_A[5]

QIMONDA DDR2 SDRAM

C812 18pF 50V

1 0IMMR00022A 8

R815 15K

R806 4.7K

DDR2_A[4]

R805 4.7K

DDR2_A[3]

GPIOE0/PWM0

DDR2_D[4]

DDR2_D[1]

R740

DDR2_D[6]

R739

UCOM_SCL_3.3V

READY

DDR2_D[3]

R738

CPL_DDR2_D[4]

47K R816

DDR2_A[2]

DDR2_ODT R737

CPL_DDR2_D[1]

C806

DDR2_A[1]

MICROCHIP

IC801-*1 24LC16BT-I/SN

30pF

VREF

DDR2_A[0]

DDR2_DQS0_N DDR2_DQS0_P

X800 19.66080Hz

C701 0 . 1 u F

DDR2_A[0-12]

DDR2_VREF

C721 0 . 1 u F

DDR2_D[2]

C807 30pF

HYB18TC512160B2F-3S C700 0 . 1 u F

IC701

10uF

R736

CPL_DDR2_D[6]

CPL_DDR2_D[3]

C723

R734 R735

PANEL_ERROR_DET

DDR2_ODT_T

DDR2_D[0-31]

IC700

C702 10uF DDR2_VREF

10 10

AC_DET

CPL_DDR2_D[2]

DDR2_D[7]

R732 R733

GPIOC1/AD1

DDR2_D[0]

10 10

GPIOC2/AD2

R730 R731

+3.3V_STBY

CPL_DDR2_DQS0_N CPL_DDR2_DQS0_P

10 10

CPL_DDR2_D[7]

DDR2_D[5]

DEEP_STAND_BY

CPL_DDR2_D[0]

R729

PWM_BUZZ

CPL_DDR2_D[5]

R863 1.2K

H26 G28 AB25 AA28 AA29

JP44

R846 4.7K

H25

CPL_DDR2_DQS0_P CPL_DDR2_DQS0_N CPL_DDR2_DQS1_P CPL_DDR2_DQS1_N CPL_DDR2_DQS2_P CPL_DDR2_DQS2_N CPL_DDR2_DQS3_P CPL_DDR2_DQS3_N

JP43

READY

Y28

CPL_DDR2_DM[2] CPL_DDR2_DM[3]

R847 0

AD28

CPL_DDR2_D[31]

AD24 AC27

JP42 L801

DDR2_DM[0-3]

GPIOD1/HIN2

W27

CPL_DDR2_D[30]

DDR_DM2 DDR_DM3

DDR2_DM[1] DDR2_D[21]

AE27

CPL_DDR2_D[29]

DDR2_DM[3]

DDR2_D[20] DDR2_DM[0]

AC29

CPL_DDR2_D[28]

DDR2_D[17]

R722

GPIOA5/DSDA2

AB28

CPL_DDR2_D[27]

DDR2_D[22]

CPL_DDR2_D[21] 10 CPL_DDR2_D[16] 10

AUDIO_MUTE

AE29

CPL_DDR2_D[26]

DDR_D17 DDR_D18

CPL_DDR2_DM[0] CPL_DDR2_DM[1]

RESET

W29

CPL_DDR2_D[25]

CPL_DDR2_A[12]

K24 J27

PANEL_VCC_EN

CPL_DDR2_D[24]

CPL_DDR2_A[11]

R28 V26

DDR2_DM[2]

R718 10 CPL_DDR2_D[22] R719 10 CPL_DDR2_DM[0] CPL_DDR2_D[17] R720 10 CPL_DDR2_DM[1]CPL_DDR2_D[20] R721 10 CPL_DDR2_DM[3]

CPL_DDR2_A[10]

V25

R834 100

Y26

CPL_DDR2_A[9]

T29

GPIOD0/HIN1

AE25

CPL_DDR2_D[23]

DDR_DM0 DDR_DM1

GPIOE7/VIN1

W25

CPL_DDR2_D[22]

DDR_D14 DDR_D15

AF26

CPL_DDR2_D[21]

CPL_DDR2_DM[2]

AD26

CPL_DDR2_D[20]

DDR_A12

12505WR-15A00

DDR_D13

DDR_D16

UCOM_SDA_3.3V

P800

DDR2_D[19]

DSCL1

CPL_DDR2_D[19]

DDR_A11

CPL_DDR2_DM[0-3]

DDR2_DQS2_N DDR2_DQS2_P

DDR2_D[18]

10 10

D_SUB_SCL

AC25

DDR_A10

DDR_D12

CPL_DDR2_A[8]

10 10

AF28

CPL_DDR2_D[18]

DDR_A8 DDR_A9

DDR_D10 DDR_D11

CPL_DDR2_A[7]

R714 R715 CPL_DDR2_D[18] R716 CPL_DDR2_D[19] R717

CPL_DDR2_D[17]

DDR_D8 DDR_D9

V28 R29

UCOM_SCL_3.3V

R881 0

CPL_DDR2_DQS2_N CPL_DDR2_DQS2_P CPL_DDR2_A[0-12]

DSDA1

Y24

R27

CPL_DDR2_A[6]

R838 22

F28

CPL_DDR2_D[16]

CPL_DDR2_A[5]

R835 22

K28

CPL_DDR2_D[15]

CPL_DDR2_A[4]

D_SUB_SDA

E27

CPL_DDR2_D[14]

CPL_DDR2_A[3]

KEY1

L27

CPL_DDR2_D[13]

CPL_DDR2_A[2]

R800 10K

J29

CPL_DDR2_D[12]

CPL_DDR2_A[1]

P25 T28

R809 10K

H28

CPL_DDR2_D[11]

DDR_A6 DDR_A7

CPL_DDR2_A[0]

R26 U26

R802 4.7K

L29

CPL_DDR2_D[10]

DDR_D6 DDR_D7

P27 U29

D1005

CPL_DDR2_D[9]

DDR_A4 DDR_A5

5.6V

E29

DDR_A2 DDR_A3

DDR_D4 DDR_D5

D1003

F26

CPL_DDR2_D[8]

DDR_A0 DDR_A1

DDR_D2 DDR_D3

5.6V

CPL_DDR2_D[0-31]

L25

CPL_DDR2_D[7]

DDR_D0 DDR_D1

D1004

E25

CPL_DDR2_D[6]

M26

CPL_DDR2_D[5]

R704 680

K26

CPL_DDR2_D[4]

J25

CPL_DDR2_D[3]

R705 680

M24

CPL_DDR2_D[2]

10K

F24

CPL_DDR2_D[1]

R702

CPL_DDR2_D[0]

P/NO. : EBY48859602-4/2 2008. 01. 20 LGE Internal Use Only

12V Line

IC100 FLI10620H-AA

E4 F4 G4

P6 OC1

L900

OUT1

ANALOG SWITCH EN1

C962 0.1uF 16V

C972 0.1uF 16V

R980

OC2

C960 0.1uF 16V

0 R948

VBR_A C903 22uF 16V

C902 10uF 6.3V

C946 0.1uF 16V

C928 10uF 6.3V

120-ohm

+3.3V_DOUGLAS +3.3V_ADC_DOUGLAS

C971 0.1uF 16V

SCL +3.3V_DOUGLAS +3.3V_AUD_DOUGLAS IC903 MIC2009YM6-TR

+3.3V_OTP VBR_B

0 R917

ATMEL512K

C901 10uF 6.3V READY

C904 0.1uF 16V

VIN

GND READY

L906

VOUT

C947 0.1uF 16V

C930 10uF 6.3V

120-ohm

C961 0.1uF 16V

+1.2V_DOUGLAS_D

FAULT/

+1.2V_DDRPLL

C B

Q902 KRC103S

F29 H27 H29 K25 K27

0.1uF

K29

C944

M25 M29

0.1uF

N24

C954

P28 R25

0.1uF

U25

C967

V27 Y25 Y27

C975

Y29 AB24

0.1uF

1% ENABLE

F25 F27 H24

0.1uF

R982 249

ILIMIT

D27 D29

10uF

C920

C934

SDA

D25

C912

C916 0.1uF

0.1uF

16V 0.1uF C921

C958 0.1uF 16V

16V 0.1uF C935

C942 0.1uF 16V

C929 10uF 6.3V

120-ohm

D22

16V 0.1uF C945

VCC

AB27

C981

AB29 AD25

0.1uF

AD27

L907

AD29 C931 0.1uF 16V

120-ohm

AF25

C948 0.1uF 16V

AF27 AF29

+3.3V_DOUGLAS

E22 +3.3V_DOUGLAS_VDDI +3.3V_DOUGLAS +3.3V_LVTX_DOUGLAS

F23

+3.3V_LVTX_PLL_DOUGLAS

AD23 R951 0

R956 0 C932 0.1uF 16V

+5V

C943 0.1uF 16V

G25

DDR2_VREF

C959 0.1uF 16V

C976 0.1uF 16V

R24 AA25

+3.3V_DOUGLAS_VAA M28 V24

+3.3V_HDMI_DOUGLAS

+5V

D5 R986 10K

R963 0

R992 15K

READY

+1.2V_DOUGLAS_D

D10 E8

C914 0.1uF 16V

RTR030P02 Q904 G

1uF C9102

+1.2V_HDMI_DOUGLAS

+3.3V_DOUGLAS D

C9012 1uF

+3.3V_CI

C918 0.1uF 16V

C980 33uF 10V

C985 0.1uF 16V

E10

+3.3V_LVTX_DOUGLAS

AE21

10K

VDD25_3

AMBER

DP2

DM2

C936 0.1uF 16V

C951 0.1uF 16V

Nearby pin AD23 A26

C989 10uF 6.3V

C964 0.1uF 16V

C993 0.1uF 16V

C997 10uF 6.3V

C1900 0.1uF 16V

B23

C1902 10uF 6.3V READY

C23 +1.2V_DOUGLAS_D AE20

+3.3V_DOUGLAS

+3.3V_DOUGLAS_VAA

AF20 AG19

BLUE-DP BLUE-DM

CVSS_48 CVSS_49 CVSS_50 CVSS_51 CVSS_52

AUD_AVDD12_1

CVSS_53

AUD_AVDD12_2

CVSS_54 CVSS_55 C4P

CVSS_56 CVSS_57

AUD_AVDD33_2 AUD_AVDD33_3

CVSS_58

AUD_AVDD33_4

CVSS_59

AUD_AVDD33_5

CVSS_60

AUD_AVDD33_6

CVSS_61

AUD_HP_AVDD33

CVSS_63

CVSS_62 CVSS_64 CVSS_65

DDRPLL_AVDD12

CVSS_66 DDR_VDD_1

CVSS_67

DDR_VDD_2

CVSS_68

DDR_VDD_3

CVSS_69

DDR_VDD_4

CVSS_70 CVSS_71

DDR_VDD_5 DDR_VDD_6

CVSS_72

DDR_VDD_7

CVSS_73

DDR_VDD_8

CVSS_74

DDR_VDD_9

CVSS_75

DDR_VDD_10

CVSS_76

DDR_VDD_11

CVSS_77 CVSS_78

DDR_VDD_12 DDR_VDD_13

CVSS_79

DDR_VDD_14

CVSS_80

DDR_VDD_15

CVSS_81

DDR_VDD_16

CVSS_82

DDR_VDD_17

CVSS_83

DDR_VDD_18

CVSS_84

DDR_VDD_19

CVSS_85

DDR_VDD_20

CVSS_86

DDR_VDD_21

CVSS_87

DDR_VDD_22

CVSS_88

DDR_VDD_23

CVSS_89

DDR_VDD_24

CVSS_90

DDR_VDD_25

CVSS_91

DDR_VDD_26

CVSS_92

DDR_VDD_27

CVSS_93

DDR_VDD_28 DDR_VDD_29

ADC_GND12_1

DDR_VDD_30

ADC_GND12_2

DDR_VDD_31

ADC_GND12_3

DDRPLL_AVDD33

ADC_GNDA_1

DDR_VDDI_1

ADC_GNDA_3

ADC_GNDA_2 DDR_VDDI_2

ADC_GNDA_4 ADC_GNDA_5

DDR_VRF_0

ADC_GNDA_6

DDR_VRF_1

ADC_GNDA_7

DDR_VRF_2

ADC_GNDA_8 A4P

DLL_VAA0 DLL_VAA1

AUD_AVSS12_1 AUD_AVSS12_2

HDMI_VDDA33_1

B4P

HDMI_VDDA33_2 HDMI_VDDA33_3

R959 0

USB20_1_DP

C950 0.1uF 16V

C933 10uF 6.3V

L908 MLB-201209-0120P-N2

JP89

BLUE-DP

AH19

+1.2V_DOUGLAS_D

C963 0.1uF 16V

C988 10uF 6.3V

C992 0.1uF 16V

AUD_AVSS33_2 AUD_AVSS33_3

HDMI_VDDA33_4

AUD_AVSS33_4

HDMI_VDDA33_5

AUD_AVSS33_5 AUD_AVSS33_6

HDMI_VDD12_1 HDMI_VDD12_2

AUD_HP_AVSS33

HDMI_VDD12_3 HDMI_VDD12_4

DDRPLL_AGND

LVTX_VDD33_1

HDMI_GNDA_1

LVTX_VDD33_2

HDMI_GNDA_2

LVTX_VDD33_3

HDMI_GNDA_3

LVTX_PLL_VDD33

HDMI_GNDA_5

HDMI_GNDA_4 HDMI_GNDA_6 HDMI_GNDA_7

OTP_VDD33

HDMI_GNDA_8 HDMI_GNDA_9

RPLL_AVDD33

AD6

C994 0.1uF 16V

C1906 0.1uF

+3.3V_DAC_DOUGLAS AE6 AF5

AF6

USB20_1_DM

LVTX_VSS_1

RPLL_AVDD12

LVTX_VSS_2 LVTX_VSS_3

USB_AVDD12

LVTX_VSS_4 USB_AVDD33_1 USB_AVDD33_2

RPLL_AGND_1

USB_AVDD33_3

RPLL_AGND_2

VDAC_VDD12

USB_GND_1 USB_GND_2

VDAC_AVDD33_1

USB_GND_3

VDAC_AVDD33_2 VDAC_AVDD33_3

VDAC_VSS12 VDAC_AVSS33_1 VDAC_AVSS33_2

+3.3V_OTP

C9010 0.1uF C9017

P16 P17

5 4

R13

120-ohm

C1021 0.1uF 16V

R11 R12

GND2

C1029 0.1uF 16V

R18 R19

C1033 0.1uF 16V

C1042 0.1uF 16V

T11

P_+16V

L1003

120-ohm

C1020 0.1uF 50V

T12 T13

C1025 47uF 25V

C1028 0.1uF 50V

R1014

T14 T15

100

CI_EN

EAG42050901

T16

R1017

T17

4.7K

T18 T19 T24 T26 U11 U12 U13 U14 U15 U16 U17 U18 U19

1.8V Regulator for TUNER

V14 V15

P_+5V

V16 V17 V29

Locate close to the TUNER

1.8V_DOUGLAS_EN

W14 W15 W16 W17 W24 W26

IC1002 BA18DD0WHFP

AA26

C1030

AA27

VCC

220uF

AC24

+1.8V_DOUGLAS_DDR P_+5V

C1010 0.1uF 16V

AE24 AE26

GND

C1017 10uF 6.3V

C1015 0.1uF 16V

AC28

IC1004

VOUT

4 EAN42830901

16V

AC26

BA33BC0WFP-E2

ROHM

CTL

W28 AA24

AE28

+3.3V_TUNER

R1019 0

C1036 0.1uF 16V

C9019 22uF 16V

E5 F6

C1066 22uF 16V

C1044 0.1uF 16V

C1050 100uF 16V

F5 E3 F1 G5

1.26V_DOUGLAS_EN

G3 H5 J5 K5

C9001

+3.3V_CI

3.3V_EN

C1907 0.1uF

R978 510

AZ1117H-1.8TRE1(EH13A)

R977 10

IC1000 BD9130EFJ-E2

C9004

R979

0.1uF

P4 P5

C1051 100uF 16V

C1045 0.1uF 16V IC1006

0 . 1 u FR981 75 SCART1_VIN

M6 N6 L2

SIDE_CIN

ADJ

VCC

ITH

E21

C1064 C1060 10uF 10uF 16V 16V T1676

A2 C5 C6

GND

INPUT

PVCC

PGND

ADJ/GND

OUTPUT

+1.8V READY C1048 10uF 6.3V

C1046 0.1uF 16V

+1.2V_DOUGLAS_D

L1002 2.2uH

3 2

C1062 10uF 16V

C1061 10uF 16V

C1063 560pF 50V

C1054 100uF 16V

T1675 C1016 0.1uF 16V

C1019 10uF 6.3V

C1018 10uF 6.3V

C1024 470uF 16V

Standby Voltage

P_+5V

C9 C10 D7 D8

BA33BC0WFP-E2

AD21 AD22

For reduce standy by current

AE23 AG27

IC1007

B22 C22 AD20

C9020 22uF 16V

C1001 220uF 16V

IC1001 BA33BC0WFP-E2

C1034 0.1uF 16V

+3.3V_STBY

4 C1041 0.1uF 16V

C1039 10uF 6.3V

C1067 47uF 25V

R1040 47K

AJ19 AF19 AC6

AD7

EAN38066301

AG4

Q1002

C1058 0.1uF 50V

C1059 1uF

Q901 2N3904S

GND1

+5V_CI

C1026 100uF 16V

JP62

R16 R17

R1020

+1.8V_DOUGLAS_DDR

+3.3V_DOUGLAS C1007 100uF 16V

47K

Q1001 RTR030P02

L1006

C1009 0.1uF 16V

C1065 10uF 6.3V

C1012 10uF 6.3V

C1011 0.1uF 16V

R1013

R1018 47K

Q1003

R1015 1K

RL_ON/PWR_ONOFF

2SC3052 E

L1009

+5V

120-ohm C1043 0.1uF 16V

C9021 0.1uF 16V READY

47K

R1022 1K

C1038 0.1uF 50V

C1035 1uF

120-ohm

R1021 47K

R14 R15

RTR030P02

C937 0.1uF 16V

P_+12V

L1004

P19 P26

JP61

P18

VIN

+3.3V_DOUGLAS

R954 390

4.7uF

IC1005 KIA78R05F C1002 4.7uF 10V

C1000 0.1uF 16V

VOUT

+1.2V_DDRPLL

+3.3V_DOUGLAS +3.3V_DOUGLAS +3.3V_DAC_DOUGLAS

22 DPU

DMU

AVSS

VSS_1

AVDD_2

VDD25_2

VDD33_2

C922 0.1uF 16V

JP88

BLUE-DM

USBUP-DM USBUP-DP

C919 0.1uF 16V

C9015 0.1uF

AVDD_1

AVSS[R]

BUS_B L910

DM1

DP1

25 15

26 16

11 12 17

X2 VDD25_1

VSS_2

MLB-201209-0120P-N2

SMAW200-05

JP87

0.1uF

DM3

VDD33_1

C9009 0.1uF

C9014

CVSS_46

ADC_VDDA33_4 ADC_VDDA33_5

+3.3V_DOUGLAS C915 330uF 16V

P903

DP3 VDD33_3

AF24 AG26

Nearby pin F23

CVSS_47

ADC_VDDA33_2 ADC_VDDA33_3

120-ohm

C1004 0.1uF 16V

P14 P15

0 R989

PPB4

CSB4

PPB3

CSB3

VSS_4

PPB2

SYSRSTB R985 37

0 R998

0 R987 0 R994 CSB2

VBUSM

VDD33REG

PPB1

DM4

C9005 12pF

DP4

R991 TEST R999 15 2.4K RREF

X900 30MHz C9008 39pF

VSS_3

X1 R993

+3.3V_DOUGLAS_VDDI

R958 0

2SC3052 Q903

L909

R9000 0

1 2

4 33 IC904 5 32 UPD720114GA-9EU-A 6 31

+3.3V_DOUGLAS

C B

R955 47K

0 LED1

+3.3V_DOUGLAS

R961 47K

CVSS_43 CVSS_44 CVSS_45

ADC_VDDA33_1

L1000

P12 P13

R957 1K

0 LED3 0 LED2

47K

R962 4.7K BLUETOOTH_ON/OFF

Q900 RTR030P02

0 LED4

R1901 0GREEN

+3.3V_LVTX_PLL_DOUGLAS

R960 C9007 1uF

ADC_VDD12_1 ADC_VDD12_2 ADC_VDD12_3

N27 N28 P11

VSSREG

R995

VDD25OUT

R990 R996

MLB-201209-0120P-N2 R984 15

C9006

4.7uF R997

C9013 4.7uF

C9016

CSB1

AE22

C9011 10uF 6.3V

0.1uF

CVSS_41 CVSS_42

+1.8V_DOUGLAS_DDR

16V 0.1uF C955

GND

+1.2V_DDRPLL

16V 0.1uF C968

U4 U3

+1.2V_AUD_DOUGLAS

L904

CVSS_39 CVSS_40

IOVDD33_20

L1 T6 T5

0ITI204200C

10K R983

EAN43352801

0.1uF

+3.3V_AUD_DOUGLAS

+1.2V_DOUGLAS_D

C911 100uF 16V

SDA

R918 6.8K

C9000

OUT2

L905

SCART1_FB

120-ohm 6

IC902 EN2

C949 0.1uF 16V

C927 10uF 6.3V

L903 MLB-201209-0120P-N2

TEXAS INSTRUMENT IN

R935 0

STM512K

IOVDD33_18 IOVDD33_19

N19

0.1uF 16V

JP60

N18

C1027 4.7uF 10V

C1031

GND

SW900 JTP-1127WEM 2 1

C909 0.1uF READY

IC901-*2 AT24C512BW-SH-T

+3.3V_ADC_DOUGLAS

+1.2V_AUD_DOUGLAS

USB20-OC1

C982 0.1uF 16V

+3.3V_HDMI_DOUGLAS

CVSS_36 CVSS_37 CVSS_38

120-ohm

C977 0.1uF 16V

H4 +3.3V_DOUGLAS

IC902 TPS2042BDRG4

CVSS_34 CVSS_35

IOVDD33_15 IOVDD33_16 IOVDD33_17

C1022 0.1uF 16V

P_+5V

L1005

JP59

N16 N17

C970 0.1uF 16V

CVSS_32 CVSS_33

IOVDD33_13 IOVDD33_14

N13 N14 N15

C957 0.1uF 16V

C969 0.1uF 16V

CVSS_29 CVSS_30 CVSS_31

IOVDD33_11 IOVDD33_12

5.0V For only C.I. Over current protection can be operated

N11 N12

C941 0.1uF 16V

C926 10uF 6.3V

120-ohm

+3.3V_OTP

C956 0.1uF 16V

IOVDD33_8 IOVDD33_9 IOVDD33_10

C1023 0.1uF

L902

+5V

AB6

+1.2V_ADC_DOUGLAS C938 0.1uF 16V

C923 10uF 6.3V

CVSS_27 CVSS_28

C1908 4.7uF

AA6

R952 0

+1.2V_HDMI_DOUGLAS

CVSS_25 CVSS_26

IOVDD33_6 IOVDD33_7

C1055 100uF 16V

PANEL_ERROR_DET C1909 4.7uF

VSS

U6 V6

CVSS_22 CVSS_23 CVSS_24

IOVDD33_4 IOVDD33_5

READY C1053 4.7uF 10V

C1049 0.1uF 16V

JP58

M15 M16

+5V_TUNER

3 2

AD17

IOVDD33_1 IOVDD33_2 IOVDD33_3

L28 M13 M14

R1024 R1025

AD10 AD11

R946 3.3K VCC

SCL

AD8

C1904 0.1uF 16V

C908 0.1uF

C1903 0.1uF 16V

AD18

R936 0 7

C1901 10uF 16V

AD12

+1.2V_DOUGLAS_D

R937 10K

8 EAN43349001

C999 0.1uF 16V

AD14

READY

B21

PBIAS

C996 0.1uF 16V

L24 L26

T1674

R967

C991 0.1uF 16V

JP57

L15 L16

C1040 100uF 16V

T1670

RESET_N

IC901-*1 M24512-WMW6

C987 0.1uF 16V

AD16

R947 4.7K

C984 0.1uF 16V

+1.2V_ADC_DOUGLAS

+3.3V_OTP

C979 0.1uF 16V

+1.2V_DOUGLAS_D

MICROCHIP

C974 0.1uF 16V

CVSS_20 CVSS_21

120-ohm

C966 0.1uF 16V

CVSS_18 CVSS_19

CVDD12_20

JP56

15K 1% 8.2K

R928 1K

USB DOWN STREAM

2 1

P901 KJA-UB-4-0004

D902

D903

F19 C953 0.1uF 16V

CVSS_15 CVSS_16 CVSS_17

CVDD12_18 CVDD12_19

I C1037 0.1uF 16V

AR900 4.7K

A21

PPWR

D23

F15 F16 F18 C940 0.1uF 16V

C925 10uF 6.3V

FRC_PRST

PWM0

RESET

+3.3V_IO_DOUGLAS

L901

CVSS_13 CVSS_14

CVDD12_15 CVDD12_16 CVDD12_17

J28 L13

RL_ON/PWR_ONOFF AC_DET

L14

IC1008 KIA7805AF

3 2

C1047 4.7uF 10V

C1052 100uF 16V

C B

Q1000

2SC3052 E

3.3V_EN

R1027 3.9K

0xA6

E13

DFSYNC

F13 F14 +3.3V_DOUGLAS

CVDD12_13 CVDD12_14

JP55

J24 J26

C1032 0.1uF 16V

PWM1

JP86

CVSS_11 CVSS_12

JP54

PWM2

C13

JP83

JP84

READY

C905 0.1uF 16V

C21

PWM3

D13

CI_EN

0 R6038

F12

CVDD12_11 CVDD12_12

VBR_A INV_CTL

G26 G27

R1000 10K

R950 22

USB20_1_DP

READY

R6037

AG20

USBPHY_VRES

W19

+3.3V_IO_DOUGLAS

CVSS_8 CVSS_9 CVSS_10

T1672

R949 22

SDA

W13 W18

JP85

IRDATA

SCL

W11 W12

P902

CVDD12_8 CVDD12_9 CVDD12_10

E26 E28 G24

KA7809ERTM

VBR_B

JP53

T1671

V18 V19

12505WS-08A00

C907 0.1uF 16V

AJ20

2WIRE_S2_SDA

B13

V11 V12

+3.3V_STBY RESET

C906 33pF 50V

USB20-PWE1

AH20

2WIRE_S2_SCL

A13

M19

C998 0.1uF 16V

CVSS_6 CVSS_7

JP52

12K R1023

D11

C995 0.1uF 16V

CVSS_4 CVSS_5

CVDD12_6 CVDD12_7

D28 E24

0IMMRMP008A

E11

R907

C990 0.1uF 16V

CVDD12_4 CVDD12_5

IC1003

D26

R906

C986 0.1uF 16V

6.3V 10uF C913

VSS

C910 0.1uF 16V

C983 0.1uF 16V

+1.8V_DOUGLAS_DDR

A2 R939 4.7K

USB_PWREN USBPHY_PADP

2WIRE_S1_SDA USBPHY_PADM 2WIRE_S1_SCL

C978 0.1uF 16V

CVSS_1 CVSS_2 CVSS_3

ROHM

DDC_SCL_4

2WIRE_S0_SDA 2WIRE_S0_SCL

VCC

1 MEMORIES

C12

C973 0.1uF 16V

16V 0.1uF C917

D12

R909

C28

C965 0.1uF 16V

V13

C29

USB_FLAG

C952 0.1uF 16V

CVDD12_1 CVDD12_2 CVDD12_3

R1026 3.9K

DDC_SDA_4

24LC512

R941 47K

A12

R908

100

M18 C939 0.1uF 16V

C924 10uF 6.3V

USB20_1_DP

R940 47K

R905

100

M12

USB20_1_DM

IC901 R938 47K READY

100

B28 B29

EJ_DINT 2WIRE_M0_SCL 2WIRE_M0_SDA

R6040 0

SCL_HDMI_SW

R6039 0

SDA_HDMI_SW

A28

USBUP-DM

D_SUB_SDA D_SUB_SCL

+5V MICROCHIP TECHNOLOGY

B12

M11 M17

A29

EJ_RST_N

2WIRE_M1_SCL

F20 R904

L19

+1.2V_DOUGLAS_D

R932 22

A27

TCK

2WIRE_M1_SDA

E20

+5V

B27

TDI

R927 4.7K

4.7K

4.7K R944

D21 D20

100

ENGINEERING 9 8

R929

R901

SCL2_3.3V

R903

100

L12 L18

TMS

SDA1_5V

L11 L17

B26

TRST

LBADC_RETURN

+3.3V_STBY

C19

TDO

R902 100 SCL1_5V

GPROBE_TX

C20

LBADC_IN5 LBADC_IN6

3.3K

R943 100

SDA2_3.3V R945

3.3K R942

100

R900

UART1_RTS UART1_CTS

LBADC_IN4

A24 F22

+5V

B20

UART1_TXD

LBADC_IN2 LBADC_IN3

FLI10620H-AA

GPROBE_RX

USBUP-DP

B24 A25

+9V_MSP

IC100 +1.2V_DOUGLAS_D

LBADC_IN1

B25

DEBUG_TX

A20

UART1_RXD

C25

R912 1K

+3.3V_CI

B19

UART0_TXD LBADC_GND

C24

SCART1_ID

UART0_RXD

DEBUG_RX

0 R1005

LBADC_33

E23

R914 1K R915 1K R913 1K

A19

6.2K 1%

C900 0.1uF 16V

SCART2_ID

P_+12V

P1000 SMAW200-24C D24

ROHM

+3.3V_DOUGLAS

Standby Voltage to No Standby working 5V source

VTT_DDR

IC1101 HYB18TC256160BF-2.5

IC1100 HYB18TC256160BF-2.5

RDQ[29]

AA5

RDQ[30]

RDQ[31]

AB4

RAS_

DQ16

CAS_

DQ17

RWE_

DQ18 DQ19

CKE

DQ20

RCLK0_

DQ21

RCLK0

DQ22

RCLK1_

DQ23

RCLK1

DQ24

DQM0

DQ25

DQM1 DQM2

DQ26

DQM3

DQ27

BA0

DQ28

BA1

DQ29

A3 B3

RDQS0 RDQS1-

RDQS1

RDQS2-

RDQS2

W2 AA2

RDQS3-

AB2

RDQS3

RCS-

RRAS-

RCASRBA[1]

RWE-

R2 F1 AA6

RCLK0 RCLK0R1100 0 RCLK0

R1104 0

A6 B7

R1116 33

A10/AP

RA[11]

A11

RDQ[13]

RA[12]

A12

DQ14

RDQ[14]

DQ15

RDQ[15]

BA0 BA1

M8280_DDRV

RCKE

VDD_5

VDD_4

VDD_3

VDD_2

J8 K8

CKE

VDD_1

RCLK1

RCLK1RCKE

RDQM[0]

RDQM[1]

RDQM[2]

AB1

RDQM[3]

RBA[0]

RBA[1]

RODT

ODT

RCS-

VDDQ_10

RRAS-

RAS

VDDQ_9

RCAS-

CAS

VDDQ_8

VDDQ_7

LDQS

UDQS

RWE-

RDQS0 RDQS1

RDQS0

DQS0_

RDQM[0]

LDM

DQS0

RDQM[1]

UDM

DQS1_ DQS1 DQS2_

RDQS0-

LDQS

DQS2

RDQS1-

UDQS

E8 A8

NC_4

NC_5

NC_6

REXTUP NC_1

RVREF_1

NC_2

NC_3

VSSDL

RDQ[27]

DQ12

RDQ[28]

DQ13

RDQ[29]

DQ14

RDQ[30]

DQ15

RDQ[31]

TP1212

C1201 22uF TP1211

ITH

AR1101 56 1/16W

RA[7]

GND

PVCC

L1200 2.2uH

PGND C1210 22uF

C1200 680pF 50V

C1226 0.1uF 16V

C1227 4.7uF 10V

C1224 470uF 16V temp:105

R1205 15K 1%

C1225 470uF 16V temp:105

VDD_5 VDD_4

RBA[1]

VDD_3

RA[3]

VDD_2

VDD_1

RAS

RCAS-

CAS WE

RCKE

R1110 56

K7 L7 K3

VDDQ_9

VDDQ_8

VDDQ_7

VDDQ_6

LDQS

VDDQ_5

RDQS2

VDDQ_5

UDQS

VDDQ_4

RDQS3

VDDQ_4

VDDQ_3

VDDQ_2

G7 G9

VDDQ_1

VDDQ_2

VDDQ_1

LDM

UDM

120-ohm

C1215 0.1uF 16V

C1219 10uF 16V

1 $0.0495 2

VCC

ITH

GND

N11 N12 N14

A4 B5 D1

C1280 0.1uF 16V

D4 E2 J3 J9

C1220 22uF 16V

ADJ/GND

C1223 0.1uF 16V

L1210

16mA

OUT

3 $0.055 2

AVDD12_DMPLL

K1 K4 K10

C1221 0.1uF 16V

120-ohm

C1279 1uF 16V

C1278 10uF 16V

C1236 100uF 16V

C1283 4.7uF 10V

K13

C1282 0.1uF 16V

L9 L11 L12

M11

AVDD12_MJCPLL

M12 M14 N13 P2

C1284 0.1uF 16V

C1285 4.7uF 10V

C1233 120-ohm 470uF 16V temp:105

P9 P11 P12 R1 R4 T3 W6 Y2 Y5

VSS_5

VSS_4

RDQS2-

LDQS

VSS_5

RDQS3-

UDQS

VSS_4

VSS_3

VSS_2

VSS_1

VSSQ_10

VSSQ_9

VSSQ_8

NC_4

VSS_3

VSS_2

NC_5

VSS_1

NC_6

MT8280_DVDD33

VSSQ_10

NC_2

VSSQ_9

NC_3

IC1208

VSSQ_8

VSSQ_7

VSSQ_6

VSSDL

VSSQ_5

VSSQ_4

M8280_DDRV

VSSQ_3

VSSQ_2

VSSQ_1

VDDL

0.1uF

NLASB3157DFT2G

READY

SELECT

VCC

VSSQ_7 VSSQ_5

VSSQ_4

VSSQ_3

VSSQ_2

VSSQ_1

IO POWER

DVDD33_5

DVDD18_1 DVDD18_2 DVDD18_3 DVDD18_4 DVDD18_5 DVDD18_6 DVDD18_7 DVDD18_8 DVDD18_9 DVDD18_10

DDR POWER

DVDD18_11 DVDD18_12 DVDD18_13 DVDD18_14 DVDD18_15 DVDD18_16 DVDD18_17

DVDD10_1 DVDD10_2 DVDD10_3 DVDD10_4 DVDD10_5 DVDD10_6 DVDD10_7 DVDD10_8 DVDD10_9

CORE POWER

DVDD10_10 DVDD10_11 DVDD10_12 DVDD10_13 DVDD10_14 DVDD10_15 DVDD10_16 DVDD10_17 DVDD10_18

DVSS_1 DVSS_2 DVSS_3 DVSS_4 DVSS_5 DVSS_6 DVSS_7 DVSS_8 DVSS_9 DVSS_10 DVSS_11 DVSS_12 DVSS_13 DVSS_14 DVSS_15 DVSS_16 DVSS_17 DVSS_18 DVSS_19 DVSS_20 DVSS_21 DVSS_22 DVSS_23 DVSS_24 DVSS_25 DVSS_26 DVSS_27 DVSS_28 DVSS_29 DVSS_30 DVSS_31 DVSS_32 DVSS_33 DVSS_34 DVSS_35

MT8280_DVDD33

GND

Gprobe_MT8280Debug_TX

TP1227

IC1201 MX25L4005AM2C-12G

C GPROBE_TX

VSSQ_6

DVDD33_3 DVDD33_4

READY A

MT8280_FLASH_WP

Q1200 KRC103S E

MT8280_DVDD33

Selete low = B0

CS#

R1212

Selete high = B1

VCC

HOLD#

R1213 10K

SCLK

R1219

DEBUG_SEL

WP#

UART_COMM_ON

IC1207 1

GND

READY Q1201 BSS83

D B S

READY

0 R1221

GPROBE_RX

GPROBE_TX

10K R1242

UART_COMM_ON

READY

0 R1220

AB21 B8 W18 Y18 W15

V21

0 R1217

AB20

0 R1218

SDA2_3.3V

Y22 W21

W20

Debug port no connection

High

Mt8280 Debug Mode

High

Low

GProbe Debug Mode

Low

GPROBE_RX

NLASB3157DFT2G 6

GND

READY Q1202 BSS83

4.7K R1230

C1257 1uF 16V

N10

C1235 4.7uF 10V

AA21

From Douglas

READY

0 R1235

Y16

PANEL_VCC_EN

W16 W17 V16

RXD

IC502 MT8280FG

SFDI PRST_ PWN_ EFUSE

NS_XTALI

SDA

TXD SCL SFCS SFCK SFDO

NS_XTALO TN0 TP0

AA20 Y19 A7 D8 A8 V22 U21 U22

JTMS TP1225

JTRST JRTCK

AVDD33_XTAL

JTCK JTDI

AVDD12_SYSPLL

JTDO

AVDD12_MJCPLL AVDD12_DMPLL

V20

C1286 0.1uF 16V

T21

C1289 10uF 16V

L1212 C1287 10uF 16V

C1288 1uF 16V

AVDD12_SYSPLL AVSS33_XTAL

GPIO1 GPIO2

AVSS_PLL_1

GPIO3

AVSS_PLL_2

GPIO4

AVSS_PLL_3

GPIO5

MT8280_AV33 120-ohm

T20 T22

INTO_ GPIO0

C1290 20pF

C1291 20pF

U20 R20

AVDD12_MJCPLL

R21 R22

AVDD12_DMPLL

MT8280_DVDD33

C1129 0.1uF

C1140 0.1uF

C1134 0.1uF

C1143 0.1uF 50V

C1154 10uF 16V

C1148 0.1uF

C1160 4.7uF 10V

C1150 0.1uF

C1146 0.1uF

C1151 0.1uF

C1149 0.1uF

C1147 0.1uF

C1159 0.1uF

MT8280_DVDD33 C1153 0.1uF

C1152 0.1uF

C1156 0.1uF

C1145 0.1uF

C1157 0.1uF 50V

10K R1215

C1158 100uF 16V

C1138 0.1uF

MT8280_JTDO

4.7K R1236

Bottom Side DDR2

HIGH : FLASH MODE LOW : DRAM /DownLoad MODE

4.7K R1237

10K R1216

C1139 0.1uF

C1132 0.1uF

Bottom Side DDR2

READY

C1141 0.1uF

C1130 0.1uF

4.7K R1234

C1133 0.1uF

C1135 0.1uF

MT8280_UART0 For DownLoad

C1142 0.1uF

C1137 4.7uF 10V

C1131 10uF 16V

MT8280_DVDD33 4.7K R1231

M8280_DDRV

C1102 0.01uF

C1254 0.1uF 16V

J11

L1211

C1211 0.1uF 16V

P1202

C1101 0.1uF

C1251 0.1uF 16V

J12

L1208

857mA C1234 22uF 16V

C1294 330pF 50V

M8280_DDRV

R1108 220

C1162 2.2uF 10V

C1252 0.1uF 16V

C1122 0.1uF

C1136 100uF 16V C1106 1uF

K9 K11 K12

L1203

35362-0410

C1163 10uF

VDDQ

AVDD12_SYSPLL

M8280_DDRV L1213 2.2uH

PGND

VTT_IN

VCC

C1256 1uF 16V

P13

L1209

IC1206 AZ1117H-1.2TRE1

MT8280DWON_TX

C1249 0.1uF 16V

120-ohm SW

C1112 10uF

C1255 0.1uF 16V

P14

100uF

C1281 4.7uF 10V

C1222 10uF 16V

MT8280DWON_RX

MT8280_DVDD33

C1253 0.1uF 16V

PVCC

VTT

C1246 0.1uF 16V

DVDD33_1 DVDD33_2

C1231

C1230 0.1uF 16V 16V

120-ohm

P1203

C1104 0.1uF

C1110 0.1uF

C1247 0.1uF 16V

L14

VREF C1105 0.01uF

C1120 0.1uF

C1114 0.1uF

C1250 0.1uF 16V

120-ohm

IC1203 BD9130EFJ-E2

35362-0410

VTTS VREF_DDR

C1117 0.1uF

C1119 0.1uF

C1244 0.1uF 16V

281.685mA C1232 1uF 16V

C1217 22uF 16V

C B

MT8280_DVDD33

10K R1113 GND

C1116 0.1uF

C1121 0.1uF

C1248 0.1uF 16V

P10

C1115 0.1uF

AB3

C1245 0.1uF 16V

OUTPUT

V17

C1113 0.1uF

AA4

AVDD12

C1212 C1295 10uF 10uF 16V 16V

N3 U2

Y21

C1108 0.1uF

C1202 0.01uF 50V

C1203 0.01uF 50V

MT8280_AV33

ADJ/GND

Q1204

ADJ

VDDQ_6

M10

AA22

C1103 0.1uF

C1259 1uF 16V

2SC3052 E

VDDQ_10

RDQM[3]

RODT

INPUT

R1241 47K

+5V R1112 56 R1111 56

Commuication Mode Douglas and MT8280FG

C1111 0.1uF

C1276 1uF 16V

M13

L1206

47K

P_+5V

RWE-

K9 L8

C1205 0.1uF 50V

C1204 1uF

R1201 10K

MT8280_DVDD33

C1126 4.7uF 10V

C1260 1uF 16V

IC1205 AZ1117H-3.3

RTR030P02

R1202

E1 J8 K8

RRAS-

RDQM[2]

RBA[0]

RWE-

AR1100 56 1/16W

DEBUG_SEL

C1118 0.1uF

C1273 0.01uF 50V

L10

SCL2_3.3V

C1127 330uF 4V

C1275 0.01uF 50V

L13

MT8280_PWN

C1125 4.7uF 10V

C1274 0.01uF 50V

J14

RA[5]

M8280_DDRV

J10

Q1203

C6 D7

K14

MT8280_PRST

READY

C1264 0.1uF 16V

J13

C1258 4.7uF 10V

READY

C1124 10uF 16V

C1270 0.01uF 50V

C1263 0.1uF 16V

P_+5V

RA[12]

VCC

IC1102

C1272 0.01uF 50V

C1266 0.1uF 16V

READY

BD35331F-E2

C1271 0.01uF 50V

C1261 0.1uF 16V

C1262 0.1uF 16V

MT8280_CORE_1.0V

551mA

0.1uF

C1107 0.1uF

C1265 0.1uF 16V

C1293

C1128 4.7uF 10V

C1267 0.1uF 16V

10K R1204

Gprobe_MT8280Debug_RX

C1123 68uF 10V

C1268 0.1uF 16V

SELECT

VTT_DDR

L1207

MBW3216-501TF L1202

VCC

RA[6]

M8280_DDRV

VDDL

DQ11

RA[2]

ADJ

C1292

RVREF_2

C1161 0.1uF

C1269 0.1uF 16V

IC1202 BD9130EFJ-E2

RA[1]

NC_1

REXTDN

RDQ[26]

Y20

AA1

DQS3_ DQS3

DQ10

W19

AR1105 56 1/16W

RA[10]

CKE

ODT

RCS-

RODT

RDQ[25]

C1242 1uF 16V

RA[9]

RBA[0]

RDQ[24]

DQ9

1/10W 1%

RA[10]

RDQ[12]

DQ13

RDQ[23]

DQ8

R1206 4.7K

RA[9]

RDQ[11]

DQ12

RODT

VREF_DDR

RA[8]

RDQ[10]

DQ11

RCLK1

M8280_DDRV R1115 33

BA1

RCLK0-

RCLK1R1107 0

AB6

RDQ[9]

DQ10

RCKE R1101 0

DQ9

RBA[1]

BA0

RBA[0]

DQ30 DQ31 RODT

RDQS0-

C2 D7

RA[0] RDQ[22]

DQ7

820K

RCS_

DQ15

A12

RDQ[21]

DQ6

X1200

RDQ[28]

RA[12]

RA[7]

DQ5

F1 C8

C1239 0.1uF 16V

R1211

DQ14

A11

RDQ[8]

C1238 0.1uF 16V

C1277 4.7uF 10V

C1228 100uF 16V

C1229 100uF 16V

READY

AB5

RDQ[27]

RA[11]

DQ8

C1237 0.1uF 16V

6.789mA C1213 0.1uF 16V

C1216 22uF 16V

27.00000MHz

RDQ[26]

DQ13

C1240 0.1uF 16V

C1241 0.1uF 16V

10K R1214

AA3

C1243 4.7uF 10V

MT8280DWON_RX

RDQ[25]

RA[10]

OUTPUT C1214 0.1uF 16V

MT8280DWON_TX

RDQ[24]

A9 A10/AP

RA[9]

RA[6]

C1218 10uF 16V

C8 D9 W7

M8280_DDRV

RA[12]

RA[5]

RDQ[7]

120-ohm

MT8280_CORE_1.0V

S B D

RDQ[23]

RA[8]

RA[11]

RA[4]

RDQ[6]

DQ7

RA[8]

ADJ/GND

RDQ[22]

RA[7]

RA[10]

RA[3]

RDQ[5]

DQ6

RA[11]

4.7K R1226

RA[9]

RDQ[4]

DQ5

RDQ[20]

1 $0.0495 2

4.7K R1225

RDQ[21]

DQ4

RDQ[19]

DQ4

RDQ[20]

RDQ[18]

DQ3

4.7K R1227

RDQ[19]

RA[6]

DQ2

RDQ[18]

RA[8]

ROHM

RDQ[17]

RA[5]

RA[2]

READY

RA12

RA[4]

RA[7]

RA[1]

RDQ[3]

4.7K R1229

RDQ[16]

RA10 RA11

DQ12

RA[3]

RA[6]

RA[0]

RDQ[2]

DQ3

4.7K R1228

RDQ[15]

DQ10 DQ11

RA[2]

RA[5]

RDQ[1]

DQ2

READY

RDQ[14]

RA9

DQ9

RA[1]

RA[4]

RDQ[0]

DQ1

L1214

RDQ[13]

RA8

DQ8

RA[3]

DQ0

120-ohm

R1207 4.7K

RDQ[12]

RA7

DQ7

R1238

RDQ[11]

RA6

R1239

RDQ[10]

RA5

DQ6

12K 1% 15K 1%

RDQ[9]

RA4

DQ5

VREF C1100 0.1uF RA[0]

4.7K R1224

RA3

DQ4

RA[2]

4.7K R1223

RDQ[8]

DQ3

RA[1]

INPUT

MT8280_DVDD33

TP1209

RA[0]

IC502 MT8280FG

L1205

AR1104 56 1/16W

TP1207

RDQ[7]

RDQ[17]

TP1208

RDQ[6]

RA2

DQ1

TP1210

RDQ[5]

RA1

DQ2

IC1204 AZ1117H-3.3

P_+5V

RRAS-

TP1213

RDQ[4]

RA0

DQ1

RDQ[16]

L1204

RDQ[3]

DQ0

120-ohm

C1164 0.1uF

R1131 100

RDQ[2]

R1109 100

RDQ[1]

C1144 0.1uF

10K R1200

VREF_DDR

120-ohm

RCAS-

VREF RDQ[0]

MT8280_DVDD33

RCSVREF_DDR

18K R1240

IC502 MT8280FG

AR1103 56 1/16W

RA[4]

MT8280_UART1 For Debugging

READY

LGE Internal Use Only

P/NO : MFL47147001

Jul., 2008 Printed in Korea