Manual de serviço TV LG 55LT645 e 55LS645H chassis LB2AW.

Page 1

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

http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com

LED LCD TV SERVICE MANUAL CHASSIS : LB2AW

MODEL : 55LT645H

55LS645H-TB

CAUTION

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

P/NO : MFL67366416 (1210-REV00)

Printed in Korea


CONTENTS

CONTENTS . ............................................................................................. 2 SAFETY PRECAUTIONS ......................................................................... 3 SERVICING PRECAUTIONS ................................................................... 4 SPECIFICATION ....................................................................................... 6 ADJUSTMENT INSTRUCTION .............................................................. 10 BLOCK DIAGRAM ................................................................................. 15 EXPLODED VIEW .................................................................................. 16 SCHEMATIC CIRCUIT DIAGRAM ..............................................................

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

-2-

LGE Internal Use Only


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

General Guidance

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

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

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

Leakage Current Hot Check circuit

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

Leakage Current Cold Check(Antenna Cold Check)

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

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

-3-

LGE Internal Use Only


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

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

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. 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.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

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).

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).

"Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

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.

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

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

-5-

LGE Internal Use Only


SPECIFICATION

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

1. Application range

This specification is applied to the LCD TV used LB2AW chassis.

3. Test method

2. Requirement for Test

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

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

4. Model General Specification No. 1

2.

3

Item

Specification

Remarks

Market

Australia, New Zealand, Singapore, Malaysia, Vietnam, Indonesia, South Africa, Israel, A-ASIA

► Only Analog for A-ASIA

Broadcasting system

1) PAL/SECAM-B/G/D/K 2) PAL-I/II 3) NTSC-M 4) DVB-T 5) DVB-C

► PAL for NZ/SG ► DVB-C : LT650H & 55LS645H only

Receiving system

► DVB-T - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

Analog : Upper Heterodyne Digital : COFDM, QAM

► DVB-C - Symbol rate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM 4

Scart Jack

PAL, SECAM, NTSC

5

Component Input

Y/Cb/Cr, Y/Pb/Pr

6

RGB Input

RGB-PC

► Analog(D-SUB 15PIN)

7

HDMI Input (3EA)

HDMI1-DTV/DVI HDMI2-DTV/DV HDMI3-DTV/DVI

► PC -. HD Model : HDMI version 1.3 -. FHD Model : HDMI version 1.4 ► Support HDCP ► The number of Input ports is different by model.

8

Audio Input (1EA)

RGB/DVI Audio AV

► Common Port in AV & PC input.

9.

SDPIF out

SPDIF out

10

Earphone out (1EA)

Antenna, AV1, AV2, Component, RGB, HDMI1, HDMI2, HDMI3

11

USB (1EA)

For My Media(Movie/Photo/Music List) ► JPEG, MP3, DivX HD or For SVC

12

External Speaker

Max 1W @ 8 ohm

13

RS232C(1EA)

Interactive mode support

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

► Spec Out

► Stereo ,BTL output

-6-

LGE Internal Use Only


5. Supported video resolutions (2D) 5.1. Component Input (Y, CB/PB, CR/PR) No.

Resolution

H-freq(kHz)

V-freq(Hz)

Pixel clock(MHz)

Proposed

1

720*480

15.73

60.00

13.5135

SDTV ,DVD 480I

2

720*480

15.73

59.94

13.50

SDTV ,DVD 480I

3

720*480

31.50

60.00

27.027

SDTV 480P

4

720*480

31.47

59.94

27.00

SDTV 480P

5

1280*720

45.00

60.00

74.25

HDTV 720P

6

1280*720

44.96

59.94

74.176

HDTV 720P

7

1920*1080

33.75

60.00

74.25

HDTV 1080I

8

1920*1080

33.72

59.94

74.176

HDTV 1080I

9

1920*1080

67.50

60.00

148.50

HDTV 1080P

10

1920*1080

67.432

59.94

148.352

HDTV 1080P

11

1920*1080

27.00

24.00

74.25

HDTV 1080P

12

1920*1080

26.97

23.94

74.176

HDTV 1080P

13

1920*1080

33.75

30.00

74.25

HDTV 1080P

14

1920*1080

33.71

29.97

74.176

HDTV 1080P

5.2. RGB Input (PC) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

Proposed

DDC

1

640*350

31.468

70.09

25.17

EGA

X

2

720*400

31.469

70.08

28.32

DOS

O

3

640*480

31.469

59.94

25.17

VESA(VGA)

O

4

800*600

37.879

60.31

40.00

VESA(SVGA)

O

5

1024*768

48.363

60.00

65.00

VESA(XGA)

O

6

1280*768

47.776

59.870

79.50

CVT(WXGA)

X

7

1360*768

47.712

60.015

85.50

VESA (WXGA)

X

8

1280*1024

63.981

60.020

108.0

VESA (SXGA)

O

9

1600*1200

75.00

60.00

162.0

VESA (UXGA)

X

10

1920*1080

66.587

59.934

138.5

HDTV 1080P

O

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

-7-

LGE Internal Use Only


5.3. HDMI Input(PC/DTV) No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

PC(DVI) 1

Proposed

Remark

DDC 640*350

31.468

70.09

25.17

EGA

X

2

720*400

31.469

3

640*480

31.469

70.08

28.32

DOS

O

59.94

25.17

VESA(VGA)

O

4

800*600

37.879

60.31

40.00

VESA(SVGA)

O

5

1024*768

48.363

60.00

65.00

VESA(XGA)

O

6

1280*768

47.776

59.870

79.50

CVT(WXGA)

Х

7

1360*768

47.712

60.015

85.50

VESA (WXGA)

O

8

1280*1024

63.981

60.020

108.0

VESA (SXGA)

O

9

1600*1200

75.00

60.00

162.0

VESA (UXGA)

X

10

1920*1080

67.50

60.00

148.5

HDTV 1080P

O

720*480

31.50

60.00

27.027

SDTV 480P

DTV 1 2

720*480

31.47

59.94

27.00

SDTV 480P

3

1280*720

45.00

60.00

74.25

HDTV 720P

4

1280*720

44.96

59.94

74.176

HDTV 720P

5

1920*1080

33.75

60.00

74.25

HDTV 1080I

6

1920*1080

33.72

59.94

74.176

HDTV 1080I

7

1920*1080

67.50

60.00

148.50

HDTV 1080P

8

1920*1080

67.432

59.94

148.352

HDTV 1080P

9

1920*1080

27.00

24.00

74.25

HDTV 1080P

10

1920*1080

26.97

23.976

74.176

HDTV 1080P

11

1920*1080

33.75

30.00

74.25

HDTV 1080P

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

-8-

LGE Internal Use Only


ADJUSTMENT INSTRUCTION 1. Application Range

(4) Click "Connect" tab. If "Can't" is displayed, check connection between computer, jig, and set.

This specification sheet is applied to all of the LCD TV with LB2AW chassis.

(2)

(3)

2. Designation

(1) T he adjustment is according to the order which is designated and which must be followed, according to the plan which can be changed only on agreeing. (2) Power adjustment : Free Voltage. (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after operation : Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 % Input voltage : 220 V, 60 Hz (6) A djustment equipments: Color Analyzer (CA-210 or CA-110), DDC Adjustment Jig, Service remote control. (7) Push the "IN STOP" key - For memory initialization.

Please Check the Speed : To use speed between from 200KHz to 400KHz

(5) Click "Auto" tab and set as below. (6) Click "Run". (7) After downloading, check "OK" message.

Case1 : Software version up 1. After downloading S/W by USB , TV set will reboot automatically. 2. Push “In-stop” key. 3. Push “Power on” key. 4. Function inspection 5. After function inspection, Push “In-stop” key. Case2 : Function check at the assembly line 1. When TV set is entering on the assembly line, Push “In-stop” key at first. 2. Push “Power on” key for turning it on. → If you push “Power on” key, TV set will recover channel information by itself. 3. After function inspection, Push “In-stop” key.

(4) filexxx.bin

(5)

(7)...........OK

(6)

* USB DOWNLOAD

3. Main PCB check process ▪ APC - After Manual-Insert, executing APC

* Boot file Download

(1) Execute ISP program "Mstar ISP Utility" and then click "Config" tab. (2) Set as below, and then click "Auto Detect" and check "OK" message. If "Error" is displayed, check connection between computer, jig, and set. (3) Click "Read" tab, and then load download file(XXXX.bin) by clicking "Read".

(1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick. - If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting. (3) Show the message "Copying files from memory".

(1)

(4) Updating is starting.

filexxx.bin

(5) Updating Completed, The TV will restart automatically. (6) If your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage) Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-9-

LGE Internal Use Only


* If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ ATV test on production line.

4. Total Assembly line process 4.1. Adjustment Preparation

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

▪ W/B Equipment condition CA210 : CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE) LED -> CH14, Test signal: Inner pattern(80IRE) ▪ Above 5 minutes H/run in the inner pattern. (“power on” key of adjust remote control) Mode Cool

13,000 K

Medium

9,300 K

X=0.285 (±0.002) Y=0.293 (±0.002)

Warm

6,500 K

X=0.313 (±0.002) Y=0.329 (±0.002)

NG

ADC Comp 480i

1. Tool Option2 2. Tool Option3 3. Tool Option4

ADC Comp 1080p

NG

ADC RGB

NG

4. Tool Option5

Start

5. Tool Option Commercial

Reset

6. Country Group

GP4

7. Area Option 8. ADC Calibration

<Test Signal> Inner pattern (204gray, 80IRE)

▪ Edge LED W/B Table in process of aging time (Only LGD Edge LED Module except AUO, CMI, IPS Module) CA210 : CH 14, Test signal : Inner pattern (80IRE) Normal line

ADC Calibration

EZ ADJUST 0. Tool Option1

Coordinate spec X=0.269 (±0.002) Y=0.273 (±0.002)

3.1. ADC Process

(1) ADC - Enter Service Mode by pushing "ADJ" key, - Enter Internal ADC mode by pushing "►" key at "8. ADC Calibration".

Temp

9. White Balance

Aging time (Min)

Cool

Medium

Warm

X

y

x

y

x

y

269

273

285

293

313

329

1

0-2

280

287

296

307

320

337

2

3-5

279

285

295

305

319

335

3

6-9

277

284

293

304

317

334

4

10-19

276

283

292

303

316

333

<Caution> U sing "P-ONLY" key of the Adjustment remote control, power on TV. If there is no Component Input, disappear “ADC Comp” message.

5

20-35

274

280

290

300

314

330

6

36-49

272

277

288

297

312

327

7

50-79

271

275

287

295

311

325

8

80-119

270

274

286

294

310

324

* ADC Calibration Protocol (RS232)

9

Over 120

269

273

285

293

309

323

10. 10 Point WB 11. Test Pattern 12. EDID D/L 13. Sub B/C 14. Ext. Input Adjust

NO Item Enter Adjust Adjust MODE ‘Mode In’ ADC adjust

ADC Adjust

CMD 1 CMD 2 Data 0 A

A

0

0

A

D

1

0

When transfer the ‘Mode In’, Carry the command. Automatically adjustment (The use of a internal pattern)

* Check the Table Data and the Spec after H/R Aging chamber GP4

Adjust Sequence ▪ aa 00 00 [Enter Adjust Mode] ▪ xb 00 40 [Component1 Input (480i)] ▪ ad 00 10 [Adjust 480i Comp1] ▪ xb 00 60 [RGB Input (1024*768)] (only LD21B) ▪ ad 00 10 [Adjust 1024*768 RGB] (only LD21B) ▪ aa 00 90 End Adjust mode * Required equipment : Adjustment remote control.

3.2. Function Check

3.2.1. Check display and sound ■ Check Input and Signal items. (cf. work instructions) 1. TV 2. AV 3. COMPONENT (480i) 4. RGB (PC : 1024 x 768 @ 60hz) 5. HDMI 6. PC Audio In * Display and Sound check is executed by Remote controller Caution : Not to push the INSTOP key after completion if the function inspection.

Aging time (Min)

- 10 -

Medium

Warm

y

x

y

x

y

269

273

285

293

313

329

1

0-2

276

282

292

302

316

332

2

3-5

274

280

290

300

314

330

3

6-9

273

278

289

298

313

328

4

10-19

272

276

288

296

312

326

5

20-35

271

274

287

294

311

324

6

36-49

270

272

286

292

310

322

7

50-79

266

269

282

289

306

319

8

80-119

264

267

280

287

304

317

9

Over 120

263

266

279

286

303

316

* Check the Table Data and the Spec after H/R ▪ The Target of Edge LED W/B Table (OS LED Module (AUO, CMI, IPS, Sharp Module) except AUO 65”) Cool GP4

Adjustment

Medium y

x

y

x

y

269

273

285

293

313

329

Target

271

276

287

296

315

332

Adjustment

X

y

x

y

x

y

285

293

295

305

313

329

287

296

297

308

315

332

Cool GP4

Warm

X

Target

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

Cool X

Medium

Warm

LGE Internal Use Only


* 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 POWER ON → Enter the mode of White-Balance, the pattern will come out.

Full White Pattern

EZ ADJUST 0. Tool Option1

CA-210

COLOR ANALYZER TYPE : CA-210

2. Tool Option3

Color Temp.

3. Tool Option4

R-Gain

172

4. Tool Option5

G-Gain

◄ Cool 192

5. Tool Option Commercial

B-Gain

192

6. Country Group

R-Cut

64

7. Area Option

G-Cut

64

8. ADC Calibration

B-Cut

64

9. White Balance

Test-Pattern

ON

10. 10 Point WB

Backlight

11. Test Pattern

Reset

100 To Set

12 EDID D/L 13. Sub B/C 14. Ext. Input Adjust

* After you finished all adjustments, Press "In-start" key and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model's module from factory Jig model. * Push the "IN STOP" key after completing the function inspection.

RS-232C Communication

* Auto-control interface and directions

(1) Adjust in the place where the influx of light like floodlight around is blocked. (illumination is less than 10 lux). (2) Adhere closely the Color analyzer(CA210) to the module less than 10 cm 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 5 minutes. - Using 'no signal' or 'POWER ONLY' or the others, check the back light on.

▪ Auto adjustment Map(using RS-232C to USB cable) RS-232C COMMAND [CMD ID DATA] Wb 00 00 White Balance Start Wb 00 ff White Balance End

4.2. DDC EDID Write (RGB 128Byte )

■ Connect D-sub Signal Cable to D-Sub Jack. ■ Write EDID DATA to EEPROM(24C02) by using DDC2B protocol. ■ Check whether written EDID data is correct or not. * For Service main Assembly, EDID have to be downloaded to Insert Process in advance.

4.3. DDC EDID Write (HDMI 256Byte)

R Gain

RS-232C COMMAND [CMD ID DATA] Cool Mid Warm jg Ja jd

00

CENTER (DEFAULT) MAX Cool Mid Warm 172 192 192 192

G Gain

jh

Jb

je

00

172

192

192

192

B Gain R Cut G Cut B Cut

ji

Jc

jf

00

192 64 64 64

192 64 64 64

172 64 64 64

192 128 128 128

MIN

Whit Balance

1. Tool Option2

■ Connect HDMI Signal Cable to HDMI Jack. ■ Write EDID DATA to EEPROM(24C02) by using DDC2B protocol. ■ Check whether written EDID data is correct or not. * For Service main Assembly, EDID have to be downloaded to Insert Process in advance.

4.4. EDID data

(1) All Data : HEXA Value (2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***: Year : Controlled ****: Check sum

<Caution> Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)

4.4.1. Auto Download

* Manual W/B process using adjust Remote control.

▪ After enter Service Mode by pushing "ADJ" key, ▪ E nter White Balance by pushing "►" key at "7. White Balance".

■ After enter Service Mode by pushing “ADJ” key, ■Enter EDID D/L mode. ■Enter “START” by pushing “OK” key. * Caution : Never connect HDMI & D-sub Cable when EDID downloaded. EDID

EZ ADJUST 0. Tool Option1

HDMI1

NG

1. Tool Option2

HDMI2

NG

2. Tool Option3

HDMI3

NG

3. Tool Option4

RGB

NG

4. Tool Option5 Start

5. Tool Option Commercial

Reset

6. Country Group 7. Area Option

EDID

8. ADC Calibration 9. White Balance 10. 10 Point WB 11. Test Pattern 12. EDID D/L 13. Sub B/C

HDMI1

OK

HDMI2

OK

HDMI3

OK

RGB

OK Start

Reset

14. Ext. Input Adjust

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

- 11 -

LGE Internal Use Only


* EDID data and Model option download (RS232) NO

Item

Enter download Download MODE ‘Mode In’ EDID data and Model option download

(2) FHD HDMI EDID data

CMD 1 CMD 2 Data 0 A

Download

A

0

00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0

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

A

0

E

Automatically download 00 10 (The use of a internal data)

4.4.2. Manual Download

<Caution> (1) Use the proper signal cable for EDID Download - Analog EDID : Pin3 exists - Digital EDID : Pin3 exists (2) Never connect HDMI & D-sub Cable at the same time. (3) Use the proper cables below for EDID Writing. (4) Download HDMI1, HDMI2 separately because HDMI1 is different from HDMI2. For Analog

For HDMI EDID

D-sub to D-sub

DVI-D to HDMI or HDMI to HDMI

No.

Item

Condition

Hex Data

1 2

Manufacturer ID

GSM

1E6D

Version

Digital : 1

01

3

Revision

Digital : 3

03

0 1 00 FF c 0F 50 01 01 45 00 6E 28 3E 1E

2 FF 01 54 01 A0 55 53

3 FF 03 A1 01 5A 00 10

4 FF 68 08 01 00 A0 00

5 FF 10 00 01 00 5A 0A

6 FF 09 81 02 00 00 20

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

d

7 00 78 80 3A 1E 00 20

8 1E 0A 61 80 01 00 20

9 6D EE 40 18 1D 1E 20

A 91 45 71 00 00 20

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

a

B

C

D

A3 40 38 72 00 20

54 31 2D 51 00

4C 40 40 D0 FD

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FF

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

b

d

2 FF 01 54 01 A0 35 53

3 FF 03 A1 01 5A 00 10

4 FF 80 08 01 00 A0 00

5 FF 10 00 01 00 5A 0A

6 FF 09 71 02 00 00 20

02 03 26 22 15 01 f E3 25 00 A0 6E 28 55 2D 40 58 52 D0 1E 00 00 00

F1 26 05 5A 00 2C 20 00

4E 15 03 00 A0 45 B8 00

10 07 01 00 5A 00 28 00

1F 50 01 00 00 A0 55 00

d

7 00 78 4F 3A 1E 00 20

8 1E 0A 81 80 1B 00 20

9 6D EE 80 18 21 1C 20

A 91 01 71 50 00 20

84 09 1D 9E 00 5A 40 00

13 57 80 01 00 00 A0 00

05 07 18 1D 1E 00 5A 00

14 03 02 12 f 71 1C 16 20 00 72 51 D0 02 3A 80 18 00 1E 01 1D 00 00 00 1E 00 00 00 00

a

B

C

D

A3 01 38 A0 00 20

54 01 2D 51 00

4C 01 40 00 FD

b

d

E

F

99 01 58 1E 00

26 01 2C 30 3A

01 e 20 21 58 1E 71 00 00 00

(3) Detail EDID Options are below a. Product ID MODEL NAME HEX EDID Table

DDC Function

HD/FHD Model

Analog/Digital

0001

01 00

2C 20 38 BC 00 e

b. Serial No: Controlled on production line. c. Month, Year: Controlled on production line: ex) Week : '01' -> '01' Year : '2012' -> '16' fix d. Model Name(Hex): cf) TV set’s model name in EDID data is below.

E

F

99 01 58 1E 00

26 01 2C 20 3A

00 FF FF FF FF FF FF FF FF

e FF FF FF FF FF FF FF FF

Model name

MODEL NAME(HEX)

LG TV

00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)

e. Checksum: Changeable by total EDID data. FHD EDID C/S data HDMI RGB Block 0 43 5C 25 (HDMI1) Check sum (Hex) Block 1 15 (HDMI2) 5 (HDMI3)

(1) FHD RGB EDID data 00 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0

0 1 00 FF c 0F 50 01 01 45 00 48 88 3E 1E

f. Vendor Specific(HDMI) Input

Model name(HEX)

HDMI1

67030C001000B82D

HDMI2

67030C002000B82D

HDMI3

67030C003000B82D

4.5. Outgoing condition Configuration

■ When pressing IN-STOP key by Service remote control, Red LED are blinked alternatively. And then automatically turn off. (Must not AC power OFF during blinking)

- 12 -

LGE Internal Use Only


4.6. HI-POT Test

5.3. Method & notice

4.6.1. HI-POT auto-check preparation

- Check the POWER cable and SIGNAL cable insertion condition

4.6.2. HI-POT auto-check

(1) Pallet moves in the station. (POWER CORD / AV CORD is tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) HI-POT test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, GOOD Lamp on and move to next process automatically.

4.6.3. Checkpoint

(1) Test voltage - Touchable Metal : 3 KV / min at 100 mA - SIGNAL : 3 KV / min at 100 mA (2) TEST time: 1 second. (case : mass production ) (3) TEST POINT - Touchable Metal => LIVE & NEUTRAL : Touchable Metal. - SIGNAL => LIVE & NEUTRAL : SIGNAL.

(1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing Technology Group. (3) Serial number D/L must be conformed when it is produced in production line, because serial number D/L is mandatory by D-book 4.0. * Manual Download(Model Name and Serial Number) If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always) There is impossible to download by bar code scan, so It need Manual download. 1) Press the "Instart" key of Adjustment remote control. 2) Go to the menu "5.Model Number D/L" like below photo. 3) I nput the Factory model name or Serial number like photo.

5. Model name & Serial number D/L

▪ Press "Power on" key of service remote control. (Baud rate : 115200 bps) ▪ Connect RS232 Signal Cable to RS-232 Jack. ▪ Write Serial number by use RS-232. ▪ Must check the serial number at the Diagnostics of SET UP menu. (Refer to below)

4) Check the model name Instart menu. → Factory name displayed. (ex 42LD450-ZA) 5) C heck the Diagnostics.(DTV country only) → Buyer model displayed.(ex 42LD450)

5.1. Signal Table CMD

LENGTH

ADH

ADL

DATA_1

...

Data_n

CS

DELAY

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

5.2. Comand Set

* 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,.

Adjust mode

CMD(hex)

LENGTH(hex)

Description

EEPROM WRITE

A0h

84h+n

n-bytes Write (n = 1~16)

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

- 13 -

LGE Internal Use Only


6. Check Commercial features

6.2.2. In using Mini check Jig

(1) Connect JIG for inspection to RS-232C port on TV as below. (2) Enter the Configuration Setup mode in pressing Remote control keys. The method to enter Configuration Setup mode : IN-START → MENU → Configuration Setup → OK 1) Select 5V DC Power Outlet and change the setting : No → Yes. After that, check LED color in JIG. 2) After checking 5V DC Power Outlet, change the setting : Yes → No. 3) P lease check 12V DC Power Outlet in the same procedure. (3) Check the LED for IR-Out inspection. * Please refer to the criteria of Judgement.

6.1. External SPK Out and Volume control Vol. control for External SPK

External SPK

(1) Connect external speaker to speaker out port with phone jack on TV side as below. (2) Check the Max. speaker output is 1W or not. Sine wave with 1KHz will be displayed. (3) Press Vol. control button up/down in turns and check the waveform of Oscilloscope. Button of Vol. control UP(+)

6.3. LED Clock

Check front LED Clock in Power on mode

Waveform of Oscilloscope

Recommended Input Signal : RF, 1kHz, Sine wave

DOWN(-)

6.2. IR Out and DC Power Outlet(5V/12V) 6.2.1. In using Commercial Check Jig

(1) Connect JIG for inspection to RS-232C port on TV as below. DC 5V Power must be supplied to JIG through AC Power Adapter at 3. (2) Enter the Configuration Setup mode in pressing Remote control keys. The method to enter Configuration Setup mode : IN-START → MENU → Configuration Setup → OK 1) Select 5V DC Power Outlet and change the setting : No → Yes. After that, check LED color in JIG. 2) After checking 5V DC Power Outlet, change the setting : Yes → No. 3) P lease check 12V DC Power Outlet in the same procedure. (3) Check the LED for IR-Out inspection. * Please refer to the criteria of Judgement.

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

- 14 -

LGE Internal Use Only


Half NI M (CAN)

-

T uner

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

- 15 -

RS-232C 5V

LED Clock

M AX3232CDR

M P2305

DC/DC Conv. (12V to 5V )

LED Driver

12V NEC_TX/RX

M P5000

Power SW (12V On/Off)

uPD78F1164A (I C1102) I 2C SW

I 2C

Speaker Out Control

I 2C

Up/Down

M ST_TX/RX

I 2C

PCM_A[0:7]

EEPROM M 24M01

DSUB_ R/G/B DSUB_H/VSYNC AUDIO IN

COMP_Y/ /Pr_Ph

NEC M icom

S C1_L/R_IN, E_AM_AUDIO,AV _L/R_IN, COMP_L/R_IN, PC_L/R_IN

TV/DTV_VOUT SC1 CVBS/B/G/B/FB_IN

Bu ffer

R GB

COMPONENT

T U_CVBS T U_SIF

I F_N/P_MSTAR

CI_ADDR[0:7]

F E_TS_DATA[0:7]

P I_TS_DATA[0:7] F E_TS_DATA[0]

CI Slot

F --S CART

Pro:Idiom

CI_TS_DATA[0:7]

PKT_DATA[0]

Buffer 74LVC16244

S7LR

24M

X- tal

(TPA6011A4PWPRG4)

Audio amp

SPDIF_OUT

T MDS[0:7] (Data, Clock (+/-))

L/R_BTL

30P 51P

L/R

Speaker Out

SPDIF

HDMI 1/2/3

Head Phone

EEPROM CAT24WC08W

USB Power AOZ1073AIL-3 USB Power

Digital amp (NTP7000)

NAND01GW3B2CN6E

NAND Flash

DDR3 (1GB) I C1202

DDR3 (1GB) I C1201

HPD1/2, HDMI_CEC, 5V _HDMI 1/2/3

USB_DM/DP

I 2S

HP_L/ROUT

I 2C

P CM_A[0:7]

A _TMDQ[0:16]

B_TMDQ[0:16]

Serial Flash For Boot

MX25L8006EM2I

LV DS (8bit or 10 bit)

BLOCK DIAGRAM

LGE Internal Use Only


EXPLODED VIEW IMPORTANT SAFETY NOTICE

300

* Set + Stand * Stand Base + Body

510

A2

120

A7

310

A10

200

810

900

820

910

LV1

530

540

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.

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

- 16 -

LGE Internal Use Only


IC102 NAND01GW3B2CN6E

<CHIP Config1)> Boot from SPI CS1N(EXT_FLASH) Boot from SPI_CS0N(INT_FLASH)

+3.3V_Normal

NC_7 NC_8

R105 1K

NC_9 NC_10 CL

/PF_CE1

OPT R104 10K

AL PF_ALE W /PF_WE WP R106 1K

C B

/PF_WP R102 3.3K

E

Q101 KRC103S OPT

9

40

10

39 38

11

VDD_1 VSS_1

OPT

41

12

37

13

36

14

35

15

34

16

33

17

32

18

31

19

NC_11 NC_12 NC_13 NC_14 NC_15

30

20

29

21

28

22

27

23

26

24

25

PCM_A[6]

I/O5

PCM_A[5]

I/O4

PCM_A[4]

B51_no_EJ SB51_WOS SB51_WS MIPS_SPE_NO_EJ MIPS_SPI_EJ_1 MIPS_SPI_EJ_2 MIPS_WOS MIPS_WS

NC_25 NC_24 NC_23

: 4’b0000 Boot from 8051 with SPI flash : 4’b0001 Secure B51 without scramble : 4’b0010 Secure B51 with scramble : 4’b0100 Boot from MIPS with SPI flash : 4’b0101 Boot from MIPS with SPI flash : 4’b0110 Boot from MIPS with SPI flash : 4’b1001 Secure MIPS without scramble : 4’b1010 Scerur MIPS with SCRAMBLE

PCM_A[0-14]

C102 10uF +3.3V_Normal

VDD_2 VSS_2

C103 0.1uF

NC_22 NC_21 NC_20

AR102

I/O3

R148 56

PCM_A[3]

I/O2

PCM_A[2]

I/O1

PCM_A[1]

AUD_MASTER_CLK

OPT C112 100pF 50V

22

NC_19

W21

PCM_D[1]

AA18 AE20

PCM_D[4] PCM_D[5]

AA15

PCM_D[6]

AB21

PCM_D[7]

Y15

PCM_A[0]

W20

PCM_A[1]

V20

PCM_A[2]

W22

PCM_A[3]

AB18

PCM_A[4]

AA20

PCM_A[5]

AA21

PCM_A[6]

Y19

PCM_A[7]

AB17 Y16

PCM_A[9]

AB19

PCM_A[10]

AB20

CHIP_CONFIG_1

PCM_A[11]

AA16

AUD_SCK

PCM_A[12]

AA19

AUD_MASTER_CLK_0

PCM_A[13]

AC21

PWM1

PCM_A[14]

AA17

NC_18 NC_17 NC_16

Y20

/PCM_REG

AB15

/PCM_OE

AA22

/PCM_WE /PCM_IORD

+5V_Normal

AD22 AD20

/PCM_IOWR

R132 10K

AD21

/PCM_CE /PCM_IRQA

AC20 Y18

/PCM_CD

Y21

/PCM_WAIT

Y22

PCM_RST C108 0.1uF OPT NAND_FLASH_1G_SS

NAND_FLASH_1G_TOSHIBA

EAN61857001 IC102-*2 K9F1G08U0D-SCB0

OPT R120 22

NAND_FLASH_2G_HYNIX

EAN61508001 IC102-*3 TC58NVG0S3ETA0BBBH

/CI_CD1

EAN60708701 IC102-*4 HY27UF082G2B-TPCB

R122

/CI_CD2

C109 0.1uF

V21

USB1_CTL

22 OPT

R20 T20

PCM_5V_CTL

CE NC_7 NC_8 VCC_1 VSS_1 NC_9 NC_10 CLE ALE WE WP NC_11 NC_12 NC_13 NC_14 NC_15

5

45 44

6

43

7

42

8

41

9

40

10

39

11

38

12

37

13 14 15 16 17 18 19 20 21 22 23 24

36 35 34 33 32 31 30 29 28 27 26 25

NC_3

NC_26

NC_4

I/O7

NC_5

I/O6

NC_6

I/O5

R/B

I/O4

RE

NC_25

CE

NC_24

NC_7

NC_23

NC_8

VCC_2

VCC_1

VSS_2

VSS_1

NC_22

NC_9

NC_21

NC_10

NC_20

CLE

I/O3

ALE WE

I/O2

WP

I/O1

NC_11

I/O0 NC_19

NC_12

NC_18

NC_13

NC_17

NC_14

NC_16

NC_15

3

46

4

45

5

44

6

43

7

42

8

41

9

40

10

39

11

38

12

37 36

13

35

14

34

15

33

16

32

17 18

31

19

30

20

29 28

21

27

22

26

23 24

25

NC_27

NC_2 NC_3

NC_26

NC_4

I/O7

NC_5

I/O6

NC_6

I/O5

RY/BY

I/O4

RE

NC_25

CE

NC_24

NC_7

NC_23

NC_8

VCC_2

VCC_1

VSS_2

VSS_1

NC_22 NC_21 NC_20 I/O3 I/O2 I/O1 I/O0 NC_19 NC_18 NC_17 NC_16

NC_9 NC_10 CLE ALE WE WP NC_11 NC_12 NC_13 NC_14 NC_15

1

48

2

47

3

46

4

45

5

44

6

43

7

42

8

41

9

40

10

39

11

38

12

37 36

13

35

14

34

15

33

16

32

17 18

31

19

30

20

29 28

21

27

22

26

23 24

25

NC_1

NC_29

NC_2

NC_28 NC_27

NC_3

NC_26

NC_4

I/O8

NC_5

I/O7

NC_6

I/O6

R/B

I/O5

RE

NC_25

CE

NC_24

NC_7

NC_23

NC_8

VCC_2

VCC_1

VSS_2

VSS_1

NC_22

NC_9

NC_21

NC_10

NC_20

CLE

I/O4

ALE WE

I/O3

WP

I/O2

NC_11

I/O1 NC_19

NC_12

NC_18

NC_13

NC_17

NC_14

NC_16

NC_15

1

48

2

47

3

46

4

45

5

44

6

43

7

42

8

41

9

40

10

39

11

38

12

37 36

13

35

14

34

15

33

16

32

17 18

31

19

30

20

29 28

21

27

22

26

23 24

25

NC_29

U22

to delete CI or gate for

NC_28 NC_27

MST_TX

NC_26

MST_RX MODEL_OPT_6

for SYSTEM/HDCP EEPROM&URSA3

I/O6 I/O5

22

N25

R131

22

N24 B8 A8

I2C_SCL I2C_SDA

I/O4

RGB_DDC_SDA

NC_25

RGB_DDC_SCL

S7LR2_UO4_Divx/MS10 IC101-*2 LGE2111A-T8

NC_24

R136

22

P23

R137

22

P24

R138

22

D2

R139

22

D1

P21

PWM0

N23

PWM1 VCC_2

C7 E6

VSS_2

F5 B6

NC_22

E5 D5 B7

NC_21

E7 F7

NC_20

AB5 AB3

I/O3

A9 F4

I/O2

AB1 N6

I/O1

AB2 AC2

I/O0

GPIO36

LVA0P

GPIO37

LVA0N

GPIO38

LVA1P

GPIO39

LVA1N

GPIO40

LVA2P

GPIO41

LVA2N

GPIO42

LVA3P

GPIO45

LVA3N

GPIO46

LVA4P

GPIO49

LVA4N

AB25

C7

AB23

E6

AC25

F5

AB24

B6

AD25

E5

AC24

D5

AE23

B7

AC23

E7

AC22

F7

AD23

AB5 AB3

GPIO50 GPIO51

LVB0P

GPIO52

LVB0N

I2C_SCKM0/GPIO53

LVB1P

I2C_SDAM0/GPIO54

LVB1N LVB2P

GPIO73

LVB2N

GPIO74

LVB3P LVB3N

NC_19

LVB4P LVB4N

NC_18

LVACKP

NC_17

LVACKN LVBCKP

NC_16

LVBCKN

GPIO195

V23

A9

U24

F4

V25

AB1

V24

N6

W25

AB2

W23

AC2

AA23

GPIO36

LVA0P

GPIO37

LVA0N

GPIO38

LVA1P

GPIO39

LVA1N

GPIO40

LVA2P

GPIO41

LVA2N

GPIO42

LVA3P

GPIO45

LVA3N

GPIO46

LVA4P

GPIO49

LVA4N

GPIO50 GPIO51

LVB0P

GPIO52

LVB0N

I2C_SCKM0/GPIO53

LVB1P

I2C_SDAM0/GPIO54

LVB1N

GPIO73

LVB2P

GPIO74

LVB2N

Y24

LVB3P

AA25

LVB3N

AA24

LVB4P LVB4N

AE24 AD24

LVACKP

Y23

LVACKN

W24

LVBCKP LVBCKN

T25 U23

GPIO196

T24

GPIO193

T23

GPIO194 GPIO195

I2C A_DIM R156 10K

PWM0

R157

PWM2

R150 1K

DIMMING

PCMDATA[1]/GPIO127 PCMDATA[2]/GPIO128 PCMDATA[3]/GPIO120

GP4: OS AR103 22

PCMDATA[4]/GPIO119 PCMDATA[5]/GPIO118 PCMDATA[6]/GPIO117

NF_CE1Z/GPIO138

PCMDATA[7]/GPIO116

NF_WPZ/GPIO198 NF_CEZ/GPIO137

PCMADR[0]/GPIO125

NF_CLE/GPIO136

PCMADR[1]/GPIO124

NF_REZ/GPIO139

PCMADR[2]/GPIO122

NF_WEZ/GPIO140

PCMADR[3]/GPIO121

NF_ALE/GPIO141

PCMADR[4]/GPIO99

NF_RBZ/GPIO142

P22

PWM2

AB25

R103

AB23

22 OPT

LED_B(GP4)

AC25

PI_EN

AB24 AD25

CHIP_CONFIG_1

AC24

R21 P20

LED_R(GP4) R119

22

AE23

PCMADR[8]/GPIO108 GPIO_PM[0]/GPIO6

PCMADR[9]/GPIO110

PM_UART_TX/GPIO_PM[1]/GPIO7

PCMADR[10]/GPIO114 PCMADR[11]/GPIO112

GPIO_PM[2]/GPIO8

PCMADR[12]/GPIO104

GPIO_PM[3]/GPIO9 GPIO_PM[4]/GPIO10

PCMADR[13]/GPIO107

PM_UART_RX/GPIO_PM[5]/GPIO11

PCMADR[14]/GPIO106

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12 GPIO_PM[7]/GPIO13

PCMREG_N/GPIO123

GPIO_PM[8]/GPIO14 GPIO_PM[9]/GPIO15

PCMOE_N/GPIO113

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

PCMWE_N/GPIO197

GPIO_PM[11]/GPIO17

PCMIORD_N/GPIO111 PCMIOWR_N/GPIO109

PM_SPI_SCK/GPIO1 PM_SPI_CZ0/GPIO_PM[12]/GPIO0

PCMCE_N/GPIO115

PM_SPI_SDI/GPIO2

PCMIRQA_N/GPIO105

PM_SPI_SDO/GPIO3

PCMCD_N/GPIO130

EEPROM_256K IC104 AT24C256C-SSHL-T

HDCP_EEPROM C107 0.1uF

HDCP_EEPROM IC103 HDCP_EEPROM CAT24C08WI-GT3-H-RECV(TV) R113 4.7K NC_1 1 8 VCC HDCP_EEPROM R127 4.7K NC_2 WP 2

A2 VSS

3 4

A1

6 5

SDA

HDCP_EEPROM R128 22 R129

8

2

7

VCC

C105 0.1uF A1

WP

A0’h

7

SCL

1

22

A2

6

R111 22

SCL

EEPROM_SCL GND

EEPROM_SDA

HDCP_EEPROM

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

3

4

5

$0.16

/F_RB

H5

OPT R125 OPT R134

22

OPT R126 OPT R143

22 22

L6

OPT R149 OPT R135

INV_CTL(GP4) RL_ON(GP4) POWER_ON/OFF_1(GP4)

22

PM_RXD(GP4)

C2

R146

33

L5

R110

22

OPT R114

22

M4

OPT R142

22

A2

R147

33

D3

R154

22 OPT

R151

33

K6 K5 J6 K4

POWER_DET(GP4) PM_TXD(GP4)

22 22

M5

SIDE_HP_MUTE(GP4) PM_MODEL_OPT_0 AMP_MUTE(GP4) SPI_SCK /SPI_CS

B2

SPI_SDI SPI_SDO

PCM_RESET/GPIO129 TS0CLK/GPIO87 TS0VALID/GPIO85

PCM2_CE_N/GPIO131 PCM2_IRQA_N/GPIO132

TS0SYNC/GPIO86

PCM2_CD_N/GPIO135 PCM2_WAIT_N/GPIO133

TS0DATA_[0]/GPIO77

PCM2_RESET/GPIO134

TS0DATA_[1]/GPIO78 TS0DATA_[2]/GPIO79

UART1_TX/GPIO43

TS0DATA_[3]/GPIO80

UART1_RX/GPIO44

TS0DATA_[4]/GPIO81

UART2_TX/GPIO65

TS0DATA_[5]/GPIO82

UART2_RX/GPIO64

TS0DATA_[6]/GPIO83

UART3_TX/GPIO47

TS0DATA_[7]/GPIO84

UART3_RX/GPIO48 TS1CLK/GPIO98 I2C_SCKM2/DDCR_CK/GPIO72 I2C_SDAM2/DDCR_DA/GPIO71

TS1VALID/GPI96 TS1SYNC/GPIO97

DDCA_DA/UART0_TX

TS1DATA_[0]/GPIO88

DDCA_CK/UART0_RX

TS1DATA_[1]/GPIO89

F6

TS1DATA_[3]/GPIO91 PWM0/GPIO66

TS1DATA_[4]/GPIO92

PWM1/GPIO67

TS1DATA_[5]/GPIO93

PWM2/GPIO68

TS1DATA_[6]/GPIO94

PWM3/GPIO69

TS1DATA_[7]/GPIO95

Y14

PI_TS_VAL

AA10

PI_TS_SYNC

Y12

PI_TS_DATA[0-7]

Y13

PI_TS_DATA[0]

Y11

PI_TS_DATA[1]

AA12

PI_TS_DATA[2]

AB12

PI_TS_DATA[3]

AA14

PI_TS_DATA[4]

AB14

PI_TS_DATA[5]

AA13

PI_TS_DATA[6]

AB11

PI_TS_DATA[7]

EEPROM_SCL

A2

1

8

2

7

3

6

VCC

WP R178 SCL

R112 22

SDA

EEPROM_SDA C104 8pF OPT

C106 8pF OPT

GND

4

5

SDA

OPT

FE_TS_CLK FE_TS_VAL_ERR

AD15

FE_TS_SYNC FE_TS_DATA[0-7]

AC16 AD16

FE_TS_DATA[0]

AE15

FE_TS_DATA[1]

AE14

FE_TS_DATA[2]

AC13

FE_TS_DATA[3]

AC14

FE_TS_DATA[4]

AD12

FE_TS_DATA[5]

AD13

FE_TS_DATA[6]

AD14

FE_TS_DATA[7]

Internal demod out S7LR_DIVX

IC101-*1 LGE2111-TE

C7 E6 F5 B6

PWM4/GPIO70

E5

PWM_PM/GPIO199

D5 B7 E7

AC22

KEY1(GP4)

AD23

KEY2(GP4) V23

R101

22 OPT

H6

R163

22 OPT

G5 G4

EXT_VOL+

U24

J5

EXT_VOL-

V25

R164 SCART1_MUTE(GP4)

V24 W25

22 OPT

J4

F7 AB5

SAR0/GPIO31

AB3

SAR1/GPIO32

A9

SAR2/GPIO33

F4 AB1

SAR3/GPIO34

N6

SAR4/GPIO35

AB2 AC2

W23

GPIO36

LVA0P

GPIO37

LVA0N

GPIO38

LVA1P

GPIO39

LVA1N

GPIO40

LVA2P

GPIO41

LVA2N

GPIO42

LVA3P

GPIO45

LVA3N

GPIO46

LVA4P

GPIO49

LVA4N

GPIO50 GPIO51

LVB0P

GPIO52

LVB0N

I2C_SCKM0/GPIO53

LVB1P

I2C_SDAM0/GPIO54

LVB1N

GPIO73

LVB2P

GPIO74

LVB2N

AA23

LVB3P

R166

Y24

22 OPT

R23

AA25 AA24

R167 AE24

R168

AD24 Y23

PI_SCL

W24

PI_SDA

22 OPT 22 OPT

R24 R25

R169

22

T21

R170

22

T22

LVB3N

VSYNC_LIKE/GPIO145

LVB4P LVB4N

SPI1_CK/GPIO201 SPI1_DI/GPIO202

LVBCKP LVBCKN

SPI2_DI/GPIO204

T25

GPIO196

U23

GPIO193

T24

GPIO194

T23

GPIO195

AC25 AB24 AD25 AC24 AE23 AC23 AC22 AD23 V23 U24 V25 V24 W25 W23 AA23 Y24 AA25 AA24

Y23 W24 T25 U23 T24 T23

S7LR_DIVX_MS10 IC101 LGE2112-T8

+3.5V_ST

/PI_EN

/AMP_RESET(GP4)

C7 E6

5V_DET_HDMI_1

F5

5V_DET_HDMI_2 EEPROM_SDA

B6

5V_DET_HDMI_4

EEPROM_SCL

AV_CVBS_DET

SENSOR_SDA

DSUB_DET

SENSOR_SCL

SC1/COMP1_DET

AMP_SDA

HP_DET

AMP_SCL

OLP

PI_SDA

TUNER_RESET

PI_SCL

MODEL_OPT_0

+3.5V_ST

E5 D5 B7 E7 F7 applied on only SMALL PCB AB5 AB3 A9 F4 R172 R173

0 OPT 0 OPT

AB1 N6 AB2

GP4: DEMOD_RESET

AC2

GPIO36

LVA0P

GPIO37

LVA0N

GPIO38

LVA1P

GPIO39

LVA1N

GPIO40

LVA2P

GPIO41

LVA2N

GPIO42

LVA3P

GPIO45

LVA3N

GPIO46

LVA4P

GPIO49

LVA4N

GPIO50 GPIO51

LVB0P

GPIO52

LVB0N

I2C_SCKM0/GPIO53

LVB1P

I2C_SDAM0/GPIO54

LVB1N

GPIO73

LVB2P

GPIO74

LVB2N

LVB4P LVB4N

R177 10K

100

LVACKN PM_MODEL_OPT_0

R179 OPT 100

AB23

AD24

LVACKN

SPI2_CK/GPIO203

AB25

AE24

LVACKP

LVACKP LVBCKP LVBCKN

PM_MODEL_OPT_1 R175 10K TACK_KEY(GP4)

from BUFFER IC CI SLOT or ProIdiom

AC15

LVB3P

TOUCH_KEY(GP4) R174 10K OPT

MST_NEC_RX

PANEL_CTL(GP4)

C1

B1

MST_NEC_TX

/FLASH_WP

M6

LVB3N NC

A0

PM MODEL OPTION

PF_ALE

AD19

for SERIAL FLASH

MODEL_OPT_2

IC104-*1 AT24C1024BN-SH-T

/PF_WE

AE17

PCMWAIT_N/GPIO100

SENSOR_SDA +3.5V_ST

/PF_OE

AD17

PCMADR[7]/GPIO103

SENSOR_SCL

EEPROM

/PF_CE1

AC19

PCMADR[6]/GPIO102

MODEL_OPT_1

+3.3V_Normal

/PF_CE0

AC18

AR104 22 GP4: OS

EXT_SPK_DET

Addr:10101--

/PF_WP

AD18

AC23

+3.3V_Normal

EEPROM_1M

AC17

GPIO199 --> 1K pull-down

A_DIM C111 2.2uF

HDCP EEPROM

AE18

PCMADR[5]/GPIO101

TS1DATA_[2]/GPIO90

S7LR2_UO4_Divx/MS10/RM/AVS IC101-*3 LGE2111A-VD

NC_23

GPIO194

100

R130

MODEL_OPT_7

I/O7

GPIO193

PWM_DIM

E4

MST_NEC_RX

GPIO196

A_DIM

D4

MST_NEC_TX

R145 2.2K

RE

4

NC_27

47

NC_28

NC_1

R144 2.2K

R/B

46

2

NC_29

R161 OPT 2.7K

NC_6

3

48

R160 OPT 2.7K

NC_5

47

NC_2

NC_28

1

R141 1K

NC_4

2

NC_1

NC_29

R140 1K

NC_3

48

R155 1K

NC_2

1

PCMDATA[0]/GPIO126

PI_TS_CLK U21

USB1_OCD

ERROR_OUT NC_1

AE21

PCM_A[8]

R133 10K

NAND_FLASH_1G_HYNIX EAN35669102 IC102-*1 H27U1G8F2BTR-BC

AB22

PCM_D[3]

PWM0

PCM_A[0]

I/O0

R152 OPT1K

/PF_CE0

42

8

I/O6

R123 OPT1K

E

7

PCM_D[0] PCM_D[2]

<CHIP Config> (I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

PCM_A[7]

I/O7

R153

R

+3.3V_Normal

43

NC_26

R124

/F_RB /PF_OE

C101 0.1uF

44

6

RB

OPT R108 1K

45

5

1K

NC_6

4

S7LR_DIVX_MS10

22 AR101

1K

NC_5

46

PCM_D[0-7] PCM_A[0-7]

NC_27

R117 OPT 1K

R109 3.9K

3

IC101 LGE2112-T8

1’b0 1’b1

NC_28

R165 GP4: OS1K

NC_4 R107 1K

47

1K

NC_3

NC_29

R115 OPT1K

NC_2

48

R116

1 NAND_FLASH_1G_NUMONYX EAN60762401 2

1K

NC_1

GP4: NON_OS 1K R121 OPT

+3.3V_Normal

R118

NAND FLASH MEMORY

R176 10K OPT

GPIO196 GPIO193 GPIO194

$0.44

GPIO195

AB25

RXA0+

AB23

RXA0-

AC25

RXA1+

AB24

RXA1-

AD25

RXA2+

AC24

RXA2-

AE23

RXA3+

AC23

RXA3-

AC22

RXA4+

AD23

RXA4-

V23

RXB0+

U24

RXB0-

V25

RXB1+

V24

RXB1-

W25

RXB2+

W23

RXB2-

AA23

RXB3+

Y24

RXB3-

AA25

RXB4+

AA24

RXB4-

AE24

RXACK+

AD24

RXACK-

Y23

RXBCK+

W24

RXBCK-

T25

MODEL_OPT_3

U23

MODEL_OPT_4

T24

MODEL_OPT_5

T23

EMEA INTERACTIVE GP4_MSTAR FLASH/EEPROM/GPIO

2011.08.21 1

20

LGE Internal Use Only


MODEL OPTION

AB2

NON_DVB_T2

DVB_T2

MODEL_OPT_3

T25

NON_3D

3D

MODEL_OPT_4

U23

NON_OLED

OLED

MODEL_OPT_5

T24

NON_DVB_S

DVB_S

MODEL_OPT_6

B8

NON_120HZ

120HZ

MODEL_OPT_7

A8

C4068-*1 68pF

K3

D0+_HDMI1

J1

D0-_HDMI1 D1+_HDMI1

K2 K1

D1-_HDMI1

L2

D2+_HDMI1

L3

D2-_HDMI1

R4033

DDC_SDA_1

R4034

22

T5

22

T4

DDC_SCL_1

V5

HPD1

RXACKN

VIFM

RXA0P RXA0N

IP

RXA1P

IM

RXA1N RXA2P RXA2N

SIFP SIFM

AC4

ANALOG SIF Close to MSTAR

AD3

0.1uF

0.1uF

0.1uF

C232

P14

0.1uF

0.1uF

C4011

C4013

0.1uF

0.1uF C4006

C299

0.1uF

0.1uF

C292

C283

0.1uF

0.1uF

10uF C276

C280

10uF

C277

10uF

C275

R10 R14 R15 T10 L208 BLM18PG121SN1D

HALF_NIM/EU_NON_T2 L227 BLM18PG121SN1D

AD4 AC5

HOTPLUGA/GPIO19

AE2

R4001

0

L11 M14

MIUVDDC

W9

AVDD2P5

W10 W11 W12

Normal 2.5V

Close to MSTAR

Y17

AD11 R4035 R4036

AE8

22

AD8

DDC_SCL_4

AC8

HPD4

F2

CK+_HDMI2

F3

CK-_HDMI2

G3

D0+_HDMI2

F1

D0-_HDMI2 D1+_HDMI2

G2 G1 H2

D2+_HDMI2

H3

D2-_HDMI2

R4038

22

DDC_SDA_2

R6

R4037

22

U6

DDC_SCL_2

P5

HPD2

R4

CEC_REMOTE_S7

USB0_DM USB0_DP

RXC2P RXC2N DDCDC_DA/GPIO28

USB1_DM USB1_DP

I2S_IN_BCK/GPIO150 I2S_IN_SD/GPIO151

RXDCKN

I2S_IN_WS/GPIO149

RXD0P RXD0N

I2S_OUT_BCK/GPIO156

RXD1P

I2S_OUT_MCK/GPIO154

RXD1N

I2S_OUT_SD/GPIO157

I2S_OUT_WS/GPIO155

R4024 510 R4025 510 C204

0.047uF

N2

R229

68

C205

0.047uF

P3

R230

33

C206

0.047uF

N3

R231

68

C207

0.047uF

N1

R232

33

C208

0.047uF

M3

R233

68

C209

0.047uF

M2

C210

1000pF

M1

2.4K

R4023

10K

SCART1_RGB/COMP1

R4026

DSUB_B+

33

V3

SC1_G+/COMP1_Y+ SC1_B+/COMP1_Pb+

R253

33

C211

0.047uF

U3

R254

68

C212

0.047uF

U2

R255

33

C213

0.047uF

T1

R256

C214 C215

0.047uF 0.047uF

T2

R257

68 33

R2

R258

68

C216

0.047uF

R1

1000pF

T3

C217

SC1_SOG_IN

D9

R236

0

C4045

AVDD_AU33

COMP2_DET

B10

AUD_SCK

C9

AVDD25_PGA VDD33

AUD_MASTER_CLK_0

B9

AUD_LRCH

C10

AUD_LRCK

AUR0 HSYNC0

AUL1

VSYNC0

AUR1

RIN0P

AUL2

RIN0M

AUR2

GIN0P

AUL3

GIN0M

AUR3

BIN0P

AUL4

BIN0M

AUR4

AB9

C236

2.2uF

AA11

C237

2.2uF

C4027 0.1uF

L223

VDD33

SC1/COMP1_R_IN

Y9

AVDD_MIU

AB8 Y10

C243

2.2uF

AC7

C244

2.2uF

AD7

C245

2.2uF

COMP2_L_IN COMP2_R_IN PC_L_IN PC_R_IN

K17 L17

DDR3 1.5V

M17 L16

C218

0.047uF

R238

68

C219

0 . 0 4 7 u F AA3

R239

33

C220

R240 R241

68 33

C221 C222

0 . 0 4 7 u F W2 0 . 0 4 7 u F Y3

R242

68

C223

0 . 0 4 7 u F W3

C224

1000pF

0.047uF

V1 W1

CVBS In/OUT

R244

33

C225

0 . 0 4 7 u F AA8

R245

33

C226

0.047uF

R246

33

C227

0 . 0 4 7 u F W4

Y4

Y5 AA4 TP210

Y6 AA1

DTV/MNT_VOUT 68

C233

0.047uF

AB4

Close to MSTAR

HSYNC1 VSYNC1 RIN1P

AUOUTL0 AUOUTL2

RIN1M

AUOUTL3

GIN1P

AUOUTR0

GIN1M

AUOUTR2

BIN1P

AUOUTR3

AVDD_DDR0:55mA

EXTERNAL SPEAKER OUT

W6 V6

SCART1_Lout

V4

EXT_AMP_L

Y7

TP208

W5

SCART1_Rout

U5

EXT_AMP_R

E9

GND_39

VDDC_7

GND_40

VDDC_8

GND_41

VDDC_9

GND_42

VDDC_10

GND_43

VDDC_11

GND_44

VDDC_12

GND_45

VDDC_13

GND_46

VDDC_14

GND_47 GND_49

AVDD1P0

GND_50

FB_CORE

GND_51

AVDDL_MOD

GND_52

AVDD10_LAN

GND_53

DVDD_DDR

GND_54 GND_56

AVDD2P5_ADC_1

GND_57

AVDD2P5_ADC_2

GND_58

AVDD2P5_ADC_3

GND_59

AVDD25_REF

GND_60 GND_61

A23 B17 OPT

OPT

C23 A5 C11 C19

SOGIN1

D14

AVDD_DDR1:55mA

D19

HSYNC2

E17

RIN2P

L202 BLM18SG121TN1D

RIN2M GIN2P

AUVRM

GIN2M BIN2P

AUVAG

BIN2M

AUVRP

SOGIN2 EARPHONE_OUTR CVBS1 CVBS2

ET_RXD[0]/RP/GPIO60

CVBS3

ET_TXD[0]/TP/GPIO57

CVBS4 CVBSOUT0

ET_RXD[1]/RN/GPIO63 ET_TXD[1]/LED1/GPIO56

CVBSOUT1 ET_TX_CLK/TN/GPIO59 VCOM

ET_TX_EN/GPIO58 ET_MDC/GPIO61 ET_MDIO/GPIO62

ARC0 HWRESET

E18

AD5

E19 C249 4.7uF

AE5

C253 1uF

C256 0.1uF

E22

C263 10uF

F8

STby 3.5V

AC6 AA6

L203

5.6uH HEAD_PHONE

AB6

L205

5.6uH HEAD_PHONE

CVBS0

CVBS5

GND_62

AVDD25_LAN

GND_63 AVDD_MOD_1

GND_64

AVDD_MOD_2

GND_65 GND_67

AVDD25_PGA

GND_68

AVSS_PGA

GND_69 GND_70 GND_71

AVDD_NODIE

GND_72 AVDD_DVI_USB_1

GND_73

AVDD_DVI_USB_2

GND_74

AVDD3P3_MPLL

GND_75

AVDD_DMPLL

GND_76 GND_77 GND_78

DVDD_NODIE

GND_79 AVDD_AU33

GND_80

AVDD_EAR33

GND_81 GND_82

VDDP_1

GND_83

VDDP_2

GND_84 GND_85

AVDD_LPLL_1

GND_86

AVDD_LPLL_2

GND_87 GND_88 GND_89

VDDP_NAND

GND_91 AVDD_DDR0_D_1

GND_92

AVDD_DDR0_D_2

GND_93

AVDD_DDR0_D_3

GND_94

AVDD_DDR0_C

GND_95 GND_96

AVDD_DDR1_D_1

GND_97

AVDD_DDR1_D_2

GND_98

AVDD_DDR1_D_3

GND_99

AVDD_DDR1_C

GND_100

H/P OUT

C6 C5

F17 F18

AVDD_NODIE OPT L206 BLM18PG121SN1D

+3.5V_ST

HP_LOUT HP_ROUT C268 4.7uF 10V HEAD_PHONE

+3.3V_Normal

C272 4.7uF 10V HEAD_PHONE

L207 BLM18PG121SN1D

F19 G8

AVDD_NODIE:7.362mA

H8

C286 0.1uF

N22 C252 0.1uF

N21 N20 M22

A6

M21

SOC_RESET

C4

M20 F10

SWITCH +3.3V_Normal SW200 JTP-1127WEM

B5 C3

RSDS Power OPT

V15

+1.10V_VDDC

W16

A3 B3

SWITCH R205 100

B4 OPT C200 4.7uF 10V

N5

MIUVDDC

V8 T18

L228 BLM18PG121SN1D

GND_103 GND_105

GND_1

GND_106

GND_2

GND_107

GND_3

GND_108

GND_4

GND_109

GND_5

GND_110

GND_6

GND_111

GND_7

GND_112

GND_8

GND_113

GND_9

GND_114

GND_10

GND_115

GND_11

GND_116

GND_12

GND_117

GND_13

GND_118

GND_14

GND_119

GND_15

GND_120

GND_16

GND_121

GND_17

GND_122

GND_18

GND_123

GND_19

GND_124

GND_20

GND_125

GND_21

GND_126

GND_22

GND_127

GND_23

GND_128

GND_24

GND_129

GND_25

GND_130

GND_26

GND_131

GND_27

GND_132

GND_28

GND_133

GND_29

GND_134

GND_30

GND_135

GND_31

GND_136

G10 G11 G12 G13 G14 G17 G18 G19 G24 H11 H12 H13 H14 H15 H16 H17 H18 H19 J9 J10 J11 J12 J13 J14 J15 J16 J18 J19 J25 K9 K13 K14 H10 K18 K19 K22 L8 L9 J8 L12 L13 L18 L19 M8 K8 M10 M11 L14 M15 M16 M18 M25 N10 N11 N13 N14 N15 N16 N17 N19 K7 P8 P9 M9 P11 P13 P16 P17 P18 P12 R8 R9 R11 R12 R13 R17 T8 T9 N7 T11 T12 T13 T14 T15 T16 T17 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17 R18 V9 V10 V11 V12 V14 V17 T7 E8 R298

C4071 10uF

R217 10

N4 T6

GND_102 GND_EFUSE

GND_104

C22

IRIN/GPIO4

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

VDDC_6

AVDD_MIU L209 BLM18PG121SN1D

BIN1M

ET_COL/LED0/GPIO55

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.

GND_38

SOGIN0

4

33

R252

K15 L15

2

Y2

R237

AA5

C203 1000pF OPT

J17

AA7 2.2uF

GND_37

VDDC_5

GND_90

Close to IC with width trace

1

SC1_CVBS_IN COMP2_Y+/AV_CVBS_IN

V19

K16

C242

VDDC_4

GND_101

EARPHONE_OUTL TU_CVBS

R19

AA9

Y8

GND_36

BLM18SG121TN1D SC1/COMP1_L_IN

3

COMP2

COMP2_Pb+

W7

D18 AA2

COMP2_Y+/AV_CVBS_IN

V7

W19

NON_EU

COMP2_Pr+

M19

W18

AVSS_PGA

CEC/GPIO5

1uF

T19

L219 BLM18PG121SN1D

AUDIO OUT

SC1_ID SC1_R+/COMP1_Pr+

AMP_SDA

+1.5V_DDR V2

SC1_FB

D8

10uF C281

DSUB_G+

R228

AMP_SCL

C278

DSUB_R+

R3

R7 C4070 0.1uF 16V

AUDIO IN

DSUB

DSUB_VSYNC

P2

C8

P7

AVDD25_PGA:13mA

L229 BLM18PG121SN1D

SIDE_USB_DP

HOTPLUGD/GPIO22 AUL0

DSUB_HSYNC

AE12

RXD2N DDCDD_CK/GPIO29

M7

SIDE_USB_DM

RXD2P DDCDD_DA/GPIO30

L7

VDD33

AVDD2P5_MOD

AC12

SIDE USB

RXDCKP

U7

AVDD_NODIE

DDCDC_CK/GPIO27 HOTPLUGC/GPIO21

W15

AVSS_PGA

E2

I2S_I/F

D1-_HDMI2

RXC1N

0.1uF

DDC_SDA_4

22

RXC1P

C274 0.1uF

E3

C4046

D2-_HDMI4

RXC0N

W14

AVDD25_PGA

0.1uF

D2+_HDMI4

RXC0P

C270 0.1uF

C273 0.1uF

C4042

AE11

SPDIF_OUT

C271 0.1uF

0.1uF

AD10

D1-_HDMI4

C269 10uF

C4009

AC11

100

0.1uF

D0-_HDMI4 D1+_HDMI4

R296

C4038

AD9

SPDIF_OUT/GPIO153

D6

GND_35

VDDC_3

GND_66

CI_DET

0.1uF

D0+_HDMI4

RXCCKN

U19

AVDD2P5:172mA

L211 BLM18PG121SN1D

R297OPT 0

D7

V18

AVDD2P5_MOD 22pF

C4036

AC10

SPDIF_IN/GPIO152

VDDC_2

AVDD2P5

0.1uF

CK-_HDMI4

RXCCKP

+2.5V_Normal

10uF

AC9

HOTPLUGB/GPIO20

X201 24MHzC262

22pF

C290

AE9

CK+_HDMI4

XOUT

1M

R5

PM_MODEL_OPT_1

AC1

R287

HDMI

XIN

AD1

GND_34

GND_55

TU_SDA C261

VDDC_1

IF_AGC_MAIN

TU_SCL

AD6

P19

FB_CORE

C4065 0.047uF 25V HALF_NIM/EU_NON_T2

TUNER_I2C

AE6

P10

C241 0.1uF

R16

HALF_NIM/EU_NON_T2 R4004 0

AD2

GND_33

GND_48 C240 0.1uF

HALF_NIM/EU_NON_T2 R4019 10K

OPT

I2C_SCKM1/GPIO75

N12

+3.3V_Normal

AE3

DDCDA_CK/GPIO23

I2C_SDAM1/GPIO76

M12

AVDD_AU33

C4064 0.1uF HALF_NIM/EU_NON_T2

RF_AGC

OPT

L10

P15

AC3

DDCDA_DA/GPIO24

IF_AGC

47

K11

M13 C267

0 . 1 u F R4003

TU_SIF 1000pF

CK-_HDMI1

VIFP

47 OPT C264

C251

S7LR_DIVX_MS10 J3

0 . 1 u F R4002

C4069 100pF HALF_NIM/EU_NON_T2

K10

C265

IC101 LGE2112-T8 C250

L204 BLM18PG121SN1D

IF_N_MSTAR

HALF_NIM/EU_NON_T2

H9

0.1uF

HALF_NIM/EU_NON_T2

0.1uF

G9

C4031

C258

GND_32

AVDDLV_USB

VDD33

+3.3V_Normal

0.1uF

100

C4067 OPT

C4025

R289

HALF_NIM/EU_NON_T2

K12

IF_P_MSTAR HALF_NIM/EU_NON_T2 C4068 100pF

0.1uF

HALF_NIM/EU_NON_T2

S7LR_DIVX_MS10

Normal Power 3.3V

DTV_IF

0.1uF

C4020

C257

0.1uF

100

0.1uF

1K FHD R227

PHM_OFF R212 1K

NON_DVB_T2 R209 1K

NON_3D R207 1K

NON_OLED R4029 1K

NON_DVB_S R4030 1K

1K

NON_120HZ R294 1K

R293

R288

RXACKP

IC101 LGE2112-T8

C4069-*1 68pF +1.10V_VDDC

Close to MSTAR

J2

OPT

VDDC : 2026mA

HALF_NIM/ASIA HALF_NIM/ASIA

* Dual Stream is only Korea 3D spec

CK+_HDMI1

OPT

C4014

MODEL_OPT_7

OPT

C4012

100

OS:NON_DualStream OS:DualStream NonOS:NON_ErrorOut NonOS:ErrorOut

0.1uF

MODEL_OPT_6

OPT

C4007

100

C4001 10uF

MODEL_OPT_5

10uF

MODEL_OPT_4

100

C293

MODEL_OPT_3

100

+1.10V_VDDC

VDDC 1.05V 0.1uF

MODEL_OPT_2

+1.10V_VDDC

0.1uF

PHM_ON

C4024

PHM_OFF

C4019

F4

C228

1K HD R226

PHM_ON R211 1K

1K

DVB_T2 R208 1K

3D R206

DVB_S R4028 1K

MODEL_OPT_1

HD

10uF

OPC&SCANNING_CTRL

MODEL_OPT_2

FHD

C284

R4040 OPT R4039 OPT

MODEL_OPT_0 MODEL_OPT_1

HIGH

LOW

AB3

0.1uF

R204 R4031 OPT R4032 OPT

R4027 OLED 1K

1K OPT R203

OPT 100 OPT 100

120HZ R291 1K

OPT 100 OPT 100

R290

R201 R202

PIN NO.

MODEL_OPT_0

C4044

PIN NAME

MODEL OPTION

0.1uF

+3.3V_Normal

C4043

+2.5V_Normal

+3.3V_Normal

0

C4062 0.1uF

SOC_RESET R210

33

C231

0.047uF

HDMI_ARC SOC_RESET

D200 KDS181 OPT

R200 62K

OPT C201 0.1uF

EMEA INTERACTIVE GP4_MSTAR MAIN2, HW OPT

2011.08.21 2

20

LGE Internal Use Only


R448 2.7K New item

6

GND

7

8

GND

3.5V

BEAD_MAG

BEAD_SS C406 0.1uF 16V

C408 0.1uF 16V OPT

BEAD_SS L402 CIS21J121

9

10

3.5V

11

12

3.5V

13

14

GND

GND

15

16

GND/V-sync

12V

17

18

INV ON

12V

19

20

A.DIM

12V

21

22

P.DIM1

GND/P.DIM2

23

24

Err OUT

R419 1K

R415 100 C

R418 6.8K OPT

OPT R405 2.2K

PANEL_DISCHARGE_RES

E

C412 0.1uF 16V PD_+24V

R407-*1 3K

PD_+24V

IC409-*1

R447 1.21K

1/10W 1% PD_+12V

3

PD_+24V R480 100

RESET

2

APX803D29 RESET

1

2

3

VCC

1

GND

GND PD_+24V_PWR_DET_DIODES

PANEL_DISCHARGE_RES

Power_DET

R426 10K R421 B 10K

INV_CTL

E MMBT3904(NXP)

+1.5V_DDR

+3.3V_Normal

Max 1000mA

780 mA

R427 10K OPT +3.5V_ST +3.5V_ST

IC407 AP7173-SPG-13 HF(DIODES)

FET_AOS Q403 AO3407A

+1.5V_DDR

S

A_DIM

1

OPT R486 4.7K

ERROR_OUT R420 100

C461 10uF 10V

ERROR_OUT

R1 9

2

VCC

+3.3V_Normal

8 THERMAL

PG PWM_PULL-DOWN_1K

OUT

3

7

6

FB

R457 4.3K

SS

1/16W 1%

EN

4

C467 560pF 50V

GND

5

C475 0.1uF 16V

’ERROR_OUT’ is used for lamp(CCFL/EEFL) models. In other words, LED models need not use.

R438 22K R434 10K

C476 0.1uF 16V

C423 4.7uF 16V FET_AOS

FET_2.5V C423-*1 2.2uF 10V

FET_AOS R445

R2 R456 4.7K 1/16W 1%

R443 10K POWER_ON/OFF_1

C B

C425 0.1uF 16V

R446 10K OPT

100

1.5A

+3.3V_Normal R433 10K

C472 22uF 10V

0.1uF 16V

FET_2.5V R445-*1 2.2K

FET_2.5V_DIODE DMP2130L Q403-*1

OPT R490 10K

C445 0.1uF 16V OPT

C437 22uF 10V

FET_2.5V_AOS AO3435 Q403-*2

Q400 MMBT3904(NXP) G

IN

C435

BLM18PG121SN1D

PWM_PULL-DOWN_3.9K R414 3.9K R414-*1 1K

G

PWM_DIM

+3.3V_Normal L403 BLM18PG121SN1D

[EP]

L420

0 OPT C416 0.1uF 16V

VCC

PWR_DET_ON_DIODES

APX803D29

+3.5V_ST

Q405

R471

3

GND

VCC R405-*1 3K

2 1

PD_+24V_PWR_DET_ON_SEMI IC409 PD_+24V

E

R435 22K

Q406 MMBT3904(NXP)

RESET

PD_+24V R404 100K

+24V

OPT R407 2.2K

Q407 MMBT3904(NXP)

C

R489 10K OPT

OPT R475 0

OPT

SLIM_32~52 P401 SMAW200-H24S2

B

1:AK10 +3.3V_Normal

C455 0.1uF 16V

C

R429 47K B

PANEL_CTL

25

R476 0

BEAD_MAG L402-*1 MLB-201209-0120P-N2

0.1uF 50V

3.5V

C407 0.1uF 16V OPT

C404 0.1uF 16V

R440 5.6K OPT R430 10K

OPT C426 68uF 35V

BEAD_SS C418

GND

C451 0.1uF OPT

IC408-*1 APX803D29

D

L404 CIS21J121

L407 CIS21J121

C474 0.1uF

PWR_DET_ON_SEMI

S

5

GND

GND

G

24V

POWER_DET

D

24V

4

RESET

S

2

3

2

R402 100

G

R431 22K

+24V

0

1

24V GND

R412

PWR ON L404-*1 MLB-201209-0120P-N2

+12V/+15V

BEAD_MAG

E

+3.5V_ST

OPT C401 100uF 16V

NORMAL_32 P404 FM20020-24

3

D

R462 10K

OPT C402 100uF 16V

NORMAL_EXPEPT_32 P403 FW20020-24S

OPT Q401 MMBT3904(NXP) R417 33K

R463 10K OPT

APX803D29

1

1%

C B

PANEL_VCC C443 10uF 25V

R439 33K

L407-*1 MLB-201209-0120P-N2

R482 8.2K

2

POWER_16_GND

R401 10K

RL_ON

3

1

C411 0.1uF 16V

+3.5V_ST

IC408

VCC

Q409 AO3407A

S R406 4.7K

PD_+12V 1%

C442 10uF 16V OPT

1%

C438 0.1uF 16V

+3.5V_ST R488 100K

R403 1.5K

Q402

0.01uF C436 0.01uF 50V

D

0.015uF C409 0.015uF 50V

MMBT3906(NXP)

OPT R461 10K

+12V/+15V

20V-->3.51V --> 3.76V (3.59V) 24V-->3.78V --> 3.92V (3.79V)

+3.5V_ST

+3.5V_ST

ST_3.5V--> 3.375V --> 3.46V 12V -->3.58V --> 3.82V (3.68V)

R450 0

L412

PANEL_POWER

PD_+3.5V 5%

+12V/+15V

FROM LIPS & POWER B/D

E

Vout=0.8*(1+R1/R2)=1.5319

FOR LPB Download [To LED DRIVER] FOR LPB MODEL P405 12507WR-08L

+2.5V/+1.8V

1

2

3 +3.3V_Normal

4

+2.5V_Normal

IC402 TJ3940S-2.5V-3L

5 VIN

VOUT

3 2 Vd=550mV 1

C432 0.1uF 16V

FOR LPB MODEL R408 33

300 mA 6

EEPROM_SCL

R473 1

GND

7 C403 10uF 10V

C440 0.1uF 16V

EEPROM_SDA FOR LPB MODEL R409 33

8 9

S7LR core 1.2V volt +3.3V_Normal 10K R428

C489 100pF

VREG5

3

3A

7

VBST

50V 6

SW

R2

SS C494 1uF 10V

4

5

L425 BLM18PG121SN1D

L406 3.6uH NR8040T3R6N

R423 12K 1%

VIN_2

GND

C493 3300pF 50V

C420 22uF 16V

3

GND_2

4

PH_2 PH_1

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

SS/TR

OLP

Not used : only for small(ready)

L415 3.6uH

C488

NR8040T3R6N C453 22uF 10V

C456 22uF 10V

C444 0.1uF 16V

R413 0

R400 0

3300pF

OPT

R1 R432 1/16W 330K 5% R436 15K

C492 22uF 16V OPT

+1.10V_VDDC

BOOT

PWRGD

EN

11

10 IC403 TPS54319TRE 9

R442 27K 1/16W 1%

FB_CORE

50V 100pF C439

C448 3300pF 50V

4A Vout=(1+R1/R2)*0.765=5.03V

13

14

15

VIN_3 2

GND_1

8

C431 0.1uF 16V

7

+5V_USB C413 0.1uF

C430 10uF 10V

PH_3

6

VIN

+5V_Normal

12 THERMAL 17

COMP

2

1%

8

[EP]GND

C441 0.1uF 16V

1

5

1

VIN_1

VSENSE

1%

VFB

9

EN

R1 R416 R411 56K 11K

THERMAL

R410 10K

L413

AGND

IC401 TPS54327DDAR

EP[GND]

2000 mA

16

L401

0.1uF 16V

+3.5V_ST

+3.3V_Normal

C405 10uF 25V

C447

RT/CLK

+5V_USB

+12V/+15V

$ 0.165

R2

R441 56K 1/16W 1%

Vout=0.827*(1+R1/R2)=1.225V EMEA INTERACTIVE GP4_MSTAR POWER_LARGE

2011.08.21 4

20

LGE Internal Use Only


CONTROL IR & LED

+3.5V_ST

R620 10K 1%

R622 10K 1% L600 BLM18PG121SN1D

R612 100 KEY1

L601 BLM18PG121SN1D

R613 100 KEY2

C600 0.1uF

D600 5.6V 200pF

C601 0.1uF

D601 5.6V 200pF

P601 12507WR-10L

+3.5V_ST 1 L602 BLM18PG121SN1D +3.5V_ST

2

+3.5V_ST

R614 47K OPT

R608 22

C602 0.1uF 16V

R623 47K

NEC_IR Q607 2SC3052 OPT

R621 10K

C B E

OPT

R624 47K

C

3

C603 1000pF 50V

+3.5V_ST

4

R625 47K OPT

5

6

B E Q608 2SC3052

+5V_ST R615 0 R603 22

C606 100pF 50V

7

ZD600 5.48VTO5.76V LED_R/BUZZ

R607 10K

R629 1.5K

8 R630 10K OPT

IR_OUT_RS232C Q603 2SC3052

R616 10K

C

9

10

B E

11 +5V_ST

OPT R626 100 SENSOR_SCL

R604 22

R609 10K

C607 18pF 50V OPT

IR_OUT_HDMI1 Q604 2SC3052 R600 30K

C B E

R617 10K

C

OPT R627 100

B E

ZD601 5.48VTO5.76V OPT

SENSOR_SDA

Q600 2SC3052

C608 18pF 50V OPT

ZD602 5.48VTO5.76V OPT

+5V_ST

R605 22

R610 10K

IR_OUT_HDMI2 Q605 2SC3052 R601 30K

C B

IR_OUT_CTRL

E

R618 10K

C B E

Q601 2SC3052 +5V_ST

R606 22

R611 10K

IR_OUT_SIDE_HDMI Q606 2SC3052 R602 30K

C B E

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

R619 10K

C B E

Q602 2SC3052

EMEA INTERACTIVE GP4_MSTAR IR/CONTROL

2011.08.21 6

20

LGE Internal Use Only


FOR FHD REVERSE(10bit) Change in S7LR MIRROR [51Pin LVDS Connector] (For FHD 60/120Hz)

LVDS_SEL +3.3V_Normal

P703 FI-RE51S-HF-J-R1500 FHD

1 2

RXA0+

RXA0-

RXA4-

RXA0-

RXA0+

RXA3+

RXA1+

RXA1-

[30Pin LVDS Connector] (For HD 60Hz_Normal)

R705

RXA3-

RXA1-

RXA1+

P705

3.3K OPT

RXACK+

RXA2+

RXA2-

FF10001-30 HD

R710 10K OPT

3

Pol-change

RXA4+

RXACK-

RXA2-

RXA2+

RXA2+

RXACK+

RXACK-

1

RXA2-

RXACK-

RXACK+

2

RXA1+

RXA3+

RXA3-

3

RXA1-

RXA3-

RXA3+

4

RXA0+

RXA4+

RXA4-

5

RXA0-

RXA4-

RXA4+

6

RXA3+

7

RXA3-

OPT

4 5 SCANNING_EN

6 7 8 9

+3.3V_Normal

R700 0 PWM_DIM

37_LGD R701 3.3K

37_LGD

10

OPC&SCANNING_CTRL OPT R702 10K

11 12

RXA4+

13

RXA4-

14

RXA3+

15

RXA3-

16

RXACK+

17

RXACK-

18 19

RXA2+

20

RXA2-

21

RXB4+

RXB0+

RXB0-

8

RXB4-

RXB0-

RXB0+

9

RXACK+

RXB3+

RXB1+

RXB1-

10

RXACK-

RXB3-

RXB1-

RXB1+

11

RXBCK+

RXB2+

RXB2-

12

RXA2+

RXBCK-

RXB2-

RXB2+

13

RXA2-

RXB2+

RXBCK+

RXBCK-

14

RXB2-

RXBCK-

RXBCK+

15

RXA1+

RXB1+

RXB3+

RXB3-

16

RXA1-

RXB1-

RXB3-

RXB3+

17

RXB0+

RXB4+

RXB4-

18

RXA0+

RXB0-

RXB4-

RXB4+

19

RXA0-

LVDS_SEL +3.3V_Normal

20

22

RXA1+

23

RXA1-

24

RXA0+

25

RXA0-

R712

21

3.3K OPT

22 23

FOR FHD REVERSE(8bit)

27 R709 10K BIT_SEL_LOW

R711 10K OPT

24

BIT_SEL: AUO-GND, LGD-NC

26

PANEL_VCC

25

L701 120-ohm

26

28

RXB4+

29

RXB4-

30

RXB3+

31

RXB3-

RXA4+

RXA4+

RXA4-

RXA0-

32

RXBCK+

RXA4-

RXA4-

RXA4+

RXA0+

33

R713 0

Change in S7LR

HD 27 28

MIRROR

Pol-change

Shift

29

C701 10uF 16V OPT

OPT C702 1000pF 50V

HD C703 0.1uF 16V

30

RXBCK-

34

RXA3+

RXA0+

RXA0-

RXA1-

RXA3-

RXA0-

RXA0+

RXA1+

35

RXB2+

RXACK+

RXA1+

RXA1-

RXA2-

36

RXB2-

RXACK-

RXA1-

RXA1+

RXA2+

37

RXA2+

RXA2+

RXA2-

RXACK-

38

RXB1+

RXA2-

RXA2-

RXA2+

RXACK+

39

RXB1-

RXA1+

RXACK+

RXACK-

RXA3-

40

RXB0+

RXA1-

RXACK-

RXACK+

RXA3+

41

RXB0-

RXA0+

RXA3+

RXA3-

RXA4-

RXA0-

RXA3-

RXA3+

RXA4+

RXB4+

RXB4+

RXB4-

RXB0-

RXB4-

RXB4-

RXB4+

RXB0+

RXB3+

RXB0+

RXB0-

RXB1-

RXB3-

RXB0-

RXB0+

RXB1+

RXBCK+

RXB1+

RXB1-

RXB2-

RXBCK-

RXB1-

RXB1+

RXB2+

RXB2+

RXB2+

RXB2-

RXBCK-

RXB2-

RXB2-

RXB2+

RXBCK+

RXB1+

RXBCK+

RXBCK-

RXB3-

RXB1-

RXBCK-

RXBCK+

RXB3+

RXB0+

RXB3+

RXB3-

RXB4-

RXB0-

RXB3-

RXB3+

RXB4+

42

31

43 44

PANEL_VCC

45 46 47

L702 120-ohm FHD

48 49 50

C700 10uF 16V OPT

51 52

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C709 1000pF 50V OPT

C710 0.1uF 16V FHD

EMEA INTERACTIVE GP4_MSTAR LVDS WAFER

2011.08.21 7

20

LGE Internal Use Only


For CEC +3.5V_ST

5V_HDMI_1

HDMI_1

OPT R854 68K

5V_DET_HDMI_1 R806 10K

R804 1.8K

17

R802 3.3K

DDC_SDA_1

16

DDC_SCL_1 R805

0 OPT

R824

0

R809

0

13

5 4 3 2 1

A2

A1 C

CEC_ON/OFF +3.5V_ST

D805

R814 10K

R816 68K

5V_HDMI_2 +5V_Normal

D0+ D0+_HDMI1 D1-_HDMI1 D1_GND D1+ D1+_HDMI1

D2D2-_HDMI1

D2_GND

CEC_REMOTE_NEC

A1

D1-

A2

D0-_HDMI1 D0_GND

Q805 BSS83

HDMI_2 MMBD6100 D822

C

6

DDC_SCL_1

OPT R813 100

CK+_HDMI1 D0-

S B D

7

2.7K

R812 68K

CK+

G

8

2.7K

DDC_SDA_1

CK-_HDMI1

9

HDMI_1 R888

HDMI_1 R884

OPT C805 0.1uF 16V

12 11 10

OPT Q806 BSS83

OPT

HDMI_1 MMBD6100 D821

HDMI_ARC IR_OUT_HDMI1 HDMI_CEC

D806 AVRL161A1R1NT

HDMI_1

EAG59023302

14

CEC_REMOTE_S7

HPD1

10K

15

R857 68K OPT

HDMI_CEC

R830

B E

18

OPT R856 10K

S B D

Q802 MMBT3904(NXP)

D803 AVRL161A1R1NT

19

C

C802 0.1uF 16V

G

R896 1K

20

5V_HDMI_1 +5V_Normal

R855 100

OPT D804

SHIELD

OPT C804 0.1uF 16V

D2+

HDMI_2 R885 2.7K

D2+_HDMI1

HDMI_2 R889 2.7K

OPT D802 5.6V 200pF

JK802

DDC_SCL_2

DDC_SDA_2

A2

A1 HDMI_SIDE C

5V_HDMI_4 +5V_Normal

MMBD6100 D824

HDMI_SIDE HDMI_SIDE R887 R891 2.7K

SIDE_HDMI

HDMI_2 5V_HDMI_2

DDC_SCL_4

5V_HDMI_4

5V_DET_HDMI_2

DDC_SDA_4

5V_DET_HDMI_4

R807 10K

R808 10K

BODY_SHIELD

SHIELD

R895 1K

C

20 19

C801 0.1uF 16V

R803

18

Q801 MMBT3904(NXP)

B

0

0

6 5 4 3 2 1

IR_OUT_HDMI2

14

HDMI_CEC

13

CK-_HDMI2

12

7

15

CK+ CK+_HDMI2 D0D0-_HDMI2

HDMI_SIDE

HDMI_2

EAG59023302

R815 13

16

DDC_SCL_2

EAG62611201

R810

DDC_SDA_2

1.8K

11 10 9 8

D0+

7

D0+_HDMI2 D1-

6

D1-_HDMI2 D1_GND

5

D1+

4

D1+_HDMI2 D2-

3

D2-_HDMI2 D2_GND

2

D2+

1

D2+_HDMI2

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

JK803

B

R862 10K HPD4

R835 3.3K

DDC_SDA_4 DDC_SCL_4 R811

0

R841

0

IR_OUT_SIDE_HDMI

HDMI_CEC CK-_HDMI4

12

D0_GND

OPT D801 5.6V 200pF

C Q803 C803 MMBT3904(NXP) 0.1uF 16V E

R837

18 17

14

8

19

R801 3.3K

15

9

HPD2

E

16

11 10

R897 1K

20

R828 10K

1.8K

17

JK801

2.7K

CK+

CK+_HDMI4 D0D0-_HDMI4 D0_GND D0+

D0+_HDMI4 D1D1-_HDMI4 D1_GND D1+ D1+_HDMI4 D2D2-_HDMI4 D2_GND D2+

D2+_HDMI4 OPT D811 5.6V 200pF

EMEA INTERACTIVE GP4_MSTAR HDMI

2011.08.21 8

20

LGE Internal Use Only


RS232C EXT_5V

EXT_12V 10 5 R1000 0

9

R1001 100

8

IR_OUT_RS232C

4

3 7

R1002 100

2 +3.5V_ST

D1000 CDS3C30GTH 30V OPT

6

D1001 CDS3C30GTH 30V OPT +3.5V_ST

1

C1000 0.33uF

C1+

V+

C1002 0.1uF

C1-

C2+

C2-

VC1004 0.1uF

SPG09-DB-009 R1004 1K

JK1000

90V

16

R1003 47K

VCC

OPT

C1001 0.1uF

C1003 0.1uF

1

D1002 1SS355

C1005 0.1uF

IC1000 MAX3232CDR

DOUT2

RIN2

2

15

3

14

4

13

5

12

6

11

7

10

8

9

GND

DOUT1

RIN1

ROUT1 UART_RX DIN1 UART_TX DIN2

ROUT2

EAN41348201

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

EMEA INTERACTIVE GP4_MSTAR RS232C_9PIN

2011.08.21 10

20

LGE Internal Use Only


RGB/SPDIF/PC/HP/USB RGB PC

+5V_Normal D1115 MMBD6100 A2 C A1

EARPHONE BLOCK R1140 2.2K

R1139 2.2K

C1115 1000pF 50V OPT

RGB_DDC_SCL

HEAD_PHONE R1125 C 1K HEAD_PHONE Q1101 MMBT3904(NXP)

B

+3.3V_Normal B

Q1104 MMBT3904(NXP) CHEAD_PHONE

E

R1155 1K

GND

5

L

4 3

HEAD_PHONE 1

HEAD_PHONE R1128 1K

C

Q1102 MMBT3904(NXP) HEAD_PHONE

E

E

B

C1116 1000pF 50V OPT

Q1103 MMBT3904(NXP) C HEAD_PHONE

R1129 3.3K HEAD_PHONE

B B

R1141 22

R1143 22

DSUB_VSYNC

DSUB_HSYNC C1122 68pF 50V OPT

C

E

C1128 18pF 50V

HEAD_PHONE Q1105 MMBT3906(NXP) C

R C1119 10uF 16V HEAD_PHONE

C1127 18pF 50V

+3.5V_ST DETECT

HP_DET HP_ROUT

RGB_DDC_SDA

HEAD_PHONE JK1101 KJA-PH-0-0177

E

R1130 10K

C1118 10uF 16V HEAD_PHONE

HEAD_PHONE

HP_LOUT

C1129 0.1uF 16V

B Q1106 MMBT3904(NXP) E HEAD_PHONE

SIDE_HP_MUTE

C1126 68pF 50V OPT

D1109 20V 10pF

OPT D1116 5.6V 200pF

OPT D1114 5.6V 200pF

D1113 20V 10pF

DSUB_B+ D1110 20V 10pF RGB_ZENER

R1133 75

USB_DIODES

DSUB_G+ D1111 20V 10pF RGB_ZENER

R1135 75

EAN61849601

IC1103 AP2191DSG NC

1

8

R1146 10K

GND +5V_USB

DSUB_DET

DDC_GND

DDC_CLOCK

SYNC_GND

GND_1

SHILED 16

15 5

10

14 4

9

13

11 6

4

1 SIDE_USB_DP

SPG09-DB-010

2

SIDE_USB_DM

3

1

JK1104

USB1_OCD

D1100

5

USB DOWN STREAM

3AU04S-345-ZC-H-LG

R1112 10K

R1109 47

JK1105

V_SYNC

USB1_CTL

NC

RED_GND

R1113 4.7K OPT

BLUE

RGB_ZENER

+3.3V_Normal

EN

H_SYNC

4

3

FLG

D1112 20V 10pF

R1137 75

8

22uF 16V

C1112 0.1uF

BLUE_GND

5

C1111 10uF 10V

IN_2

GREEN

3

12

OUT_1 C1117

2

R1106 2K 1/8W 5%

DDC_DATA

6

DSUB_R+

120 R1105 2K 1/8W 5%

R1147 1K OPT D1117 5.6V 200pF

IN_1

GREEN_GND

2

RED

$0.077 7

GND_2

OUT_2

7

L1100 CIS21J121

+3.3V_Normal

RCLAMP0502BA OPT

PC AUDIO JK1102 PEJ027-04 3

SPDIF OPTIC JACK 5.15 Mstar Circuit Application +3.3V_Normal

JK1103 2F01TC1-CLM97-4F

T_TERMINAL1

7A

B_TERMINAL1

5

T_SPRING

R1104 10K OPT

C1109 22uF 16V OPT

C1110 10uF 16V OPT

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C1131 0.1uF 16V

C1121 100pF 50V

2

VIN

3

Fiber Optic

VCC

6B

OPT D1101 5.6V 200pF

C1107 100pF R1102 50V 470K

R1110 10K

R1108 15K

B_TERMINAL2

PC_L_IN T_TERMINAL2

OPT D1102 5.6V 200pF

C1108 R1103 100pF 470K 50V

R1111 10K

4 SHIELD

SPDIF_OUT

1

R1107 15K PC_R_IN

4

R_SPRING

7B

GND

E_SPRING

6A

EMEA INTERACTIVE GP4_MSTAR INTERFACE

2011.08.21 11

20

LGE Internal Use Only


A6 A7

B2 D9 G7 K2 K8 N1 N9 R1 R9

A8 VDD_1 VDD_2

A9 A10/AP

VDD_3

A11

VDD_4

A12/BC

VDD_5

A13

VDD_6 VDD_7

NC_5

VDD_8 VDD_9

BA0 BA1

A1 A8 C1 C9 D2 E9 F1 H2 H9 J1 J9 L1 L9 T7

BA2 VDDQ_1 VDDQ_2

CK

VDDQ_3

CK

VDDQ_4

CKE

VDDQ_5 VDDQ_6

CS

VDDQ_7

ODT

VDDQ_8

RAS

VDDQ_9

CAS WE

NC_1 NC_2

RESET

B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B9 D1 D8 E2 E8 F9 G1 G9

R8 R2 T8 R3 L7 R7 N7 T3

A-MA5

A-MA3

NC_4 NC_6

A14

A-MA6

A-MA4

D11

A-MA7

A-MA5

B14

A-MA8

A-MA6 A-MA8

C13

A-MA11

A-MA9

A15

A-MA12

A-MA10

E11

A-MA13

A-MA11

B13

A-MA14

A-MA12

M3

F13

A-MBA0

A-MBA0 A-MBA1 A-MBA2

J7 K7 K9

B15

J3 K3 L3

C1209

T2

DQSL

VSS_1

DQSU

VSS_2

DQSU

VSS_3 VSS_4

DML

VSS_5

DMU

VSS_6 VSS_7

DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3

VSS_11

DQL4

VSS_12

DQL5 DQL7

VSSQ_1 VSSQ_2

DQU0

VSSQ_3

DQU1

VSSQ_4

DQU2

VSSQ_5

DQU3

VSSQ_6

DQU4

VSSQ_7

DQU5

VSSQ_8

DQU6

VSSQ_9

DQU7

F3 G3 C7 B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 C2 A7 A2 B8 A3

B16

A-MCKE

A_DDR3_A[5]

B_DDR3_A[5]

A_DDR3_A[6]

B_DDR3_A[6]

A_DDR3_A[7]

B_DDR3_A[7]

A_DDR3_A[11]

B_DDR3_A[11]

A_DDR3_A[12]

B_DDR3_A[12]

A_DDR3_A[13]

B_DDR3_A[13]

A_DDR3_A[14]

B_DDR3_A[14]

B-MA1

B-MA4

F21

B-MA2

B-MA5

E23

B-MA3

B-MA6

D22

B-MA4

B-MA7

D24

B-MA5

B-MA8

D21

B_DDR3_A[9] B_DDR3_A[10]

B-MA0

B-MA3

E24

B_DDR3_A[8]

A_DDR3_A[10]

E14

A-MODT

B12

A-MRASB

A12

A-MCASB

A-MODT A-MRASB

C12

A-MWEB

AVDD_DDR0 R1231 10K

B19

A-MDQSL

A-MDQSL

A_DDR3_BA[1]

B_DDR3_BA[1]

A_DDR3_BA[2]

B_DDR3_BA[2]

B-MA6

B-MA9

C24

B-MA7

B-MA10

C25

B-MA8

B-MA11

F23

B-MA9

B-MA12

E21

B-MA10

B-MA13

D23

B-MA11

B-MA14

G20

B-MA12

A_DDR3_MCLKZ

B_DDR3_MCLKZ

A_DDR3_MCLKE

B_DDR3_MCLKE

A21 D17

A-MDQL0

G15

A-MDQL1

B21

A-MDQL2

A-MDQL0

F15

A-MDQL3

A-MDQL1

B22

A-MDQL4

A-MDQL2

F14

A-MDQL5

A-MDQL3

A22

A-MDQL6

A-MDQL4

D15

A-MDQL7

A-MDQL5 A-MDQL6

G16

A-MDQU0

A-MDQL7

B20

A-MDQU1

F16

A-MDQU2

A-MDQU0

C21

A-MDQU3

A-MDQU1

E16

A-MDQU4

A-MDQU2

A20

A-MDQU5

A-MDQU3

D16

A-MDQU6

A-MDQU4

C20

A-MDQU7

A-MDQU5

A_DDR3_CASZ

B_DDR3_CASZ

B-MBA2

B-MBA0

B-MCK

G25

B-MCK

G23

B-MCKB

F25

C1240

B-MCKE

D20 B24 A24

A_DDR3_DQML

B_DDR3_DQML

A_DDR3_DQMU

B_DDR3_DQMU

A_DDR3_DQL[1]

B_DDR3_DQL[1]

A_DDR3_DQL[2]

B_DDR3_DQL[2]

A_DDR3_DQL[3]

B_DDR3_DQL[3]

A_DDR3_DQL[4]

B_DDR3_DQL[4]

A_DDR3_DQL[5]

B_DDR3_DQL[5]

A_DDR3_DQL[6]

B_DDR3_DQL[6]

A_DDR3_DQL[7]

B_DDR3_DQL[7]

A_DDR3_DQU[0]

B_DDR3_DQU[0]

A_DDR3_DQU[1]

B_DDR3_DQU[1]

A_DDR3_DQU[2]

B_DDR3_DQU[2]

A_DDR3_DQU[3]

B_DDR3_DQU[3]

A_DDR3_DQU[4]

B_DDR3_DQU[4]

A_DDR3_DQU[5]

B_DDR3_DQU[5]

A_DDR3_DQU[6]

B_DDR3_DQU[6]

A_DDR3_DQU[7]

B_DDR3_DQU[7]

B-MBA1 B-MBA2

B-MCKE

B-MRASB B-MCASB B-MWEB

R1232 10K

B-MDQSL B-MDQSLB B-MDQSU B-MDQSUB

B-MDMU

L23

B-MDML

B-MDQL0

J24

B-MDMU

B-MDQL1

L24

B-MDQL2

J23

B-MDQL0

B-MDQL3

M24

B-MDQL1

B-MDQL4

H23

B-MDQL2

B-MDQL5

M23

B-MDQL3

B-MDQL6

K23

B-MDQL4

B-MDQL7

G21

B-MDQL5 B-MDQL6

B-MDQU0

L22

B-MDQL7

B-MDQU1

H22

B-MDQU2

K20

B-MDQU0

B-MDQU3

H20

B-MDQU1

B-MDQU4

L21

B-MDQU2

B-MDQU5

H21

B-MDQU3

B-MDQU6

K21

B-MDQU4

B-MDQU7

B-MDQU5 B-MDQU7

EAN61836301 DDR_1G_1600_SS IC1202-*2 K4B1G1646G-BCK0

P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 M7 M2 N8 M3 J7 K7 K9 L2 K1 J3 K3 L3 T2

A0

VREFCA

A3

G3 C7 B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 C2 A7 A2 B8 A3

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.

P7

VREFDQ

H1

N2

L8

R8

P8

A4

P2

A5 A6

ZQ

R2

A7

T8

A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

NC_5

VDD_7 VDD_8

BA0

VDD_9

B2 D9

L7 R7

K2 K8

VDDQ_1 VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

VDDQ_5

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 NC_2 NC_4 DQSL

DQSU

T3 M7

R1 R9

M2 N8

NC_6

A1 A8

J7

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2

J3

H9

K3 L3

J1 J9

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

T2

L1 F3

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1

E3

M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2 H7

VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B1 B9

D7

D1

C3

D8

C8

E2

VREFCA

A3

C2

E8

A7

F9

A2

G1

B8

G9

A3

M8

P7

VREFDQ

H1

N2

L8

R8

P8

A4 A6

P2 ZQ

R2

A7

T8

A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

NC_5

VDD_7 VDD_8

BA0

VDD_9

B2 D9

L7 R7

K2 K8

VDDQ_1 VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

VDDQ_5

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 NC_2 NC_4 DQSL

DQSU

T3 M7

R1 R9

M2 N8

NC_6

A1 A8

J7

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2

J3

H9

K3 L3

J1 J9

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

T2

L1 F3

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1

E3

M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2 H7

VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B1 B9

D7

D1

C3

D8

C8

E2

VREFCA

A3

C2

E8

A7

F9

A2

G1

B8

G9

A3

M8

P7

VREFDQ

H1

N2

L8

R8

P8

A4 A6

P2 ZQ

R2

A7

T8

A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

A15

VDD_7 VDD_8

BA0

VDD_9

B2 D9

L7 R7

K2 K8

VDDQ_1 VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

VDDQ_5

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 NC_2 NC_4 DQSL

DQSU

T3 M7

R1 R9

M2 N8

NC_6

A1 A8

J7

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2

J3

H9

K3 L3

J1 J9

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

T2

L1 F3

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1

E3

M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2 H7

VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

EAN61848801 DDR_2G_1600_SS

B1 B9

D7

D1

C3

D8

C8

E2

VREFCA

C2

E8

A7

F9

A2

G1

B8

G9

A3

IC1201-*1 K4B2G1646C-HCK0 M8

A3

P3 VREFDQ

H1

N2

L8

R8

P8

A4

P2

A5 A6

ZQ

R2

A7

T8

A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

A15

VDD_7 VDD_8

BA0

VDD_9

B2 D9

L7 R7

K2 K8

VDDQ_1 VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

VDDQ_5

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 NC_2 NC_4 DQSL

DQSU

T3 M7

R1 R9

M2 N8

NC_6

A1 A8

J7

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2

J3

H9

K3 L3

J1 J9

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

T2

L1 F3

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1

E3

M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2 H7

VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B1 B9

D7

D1

C3

D8

C8

E2

VREFCA

T3

M2 N8 M3

K9

J3 K3 L3

A3

C2

E8

A7

F9

A2

G1

B8

G9

A3

P7

VREFDQ

H1

N2

L8

R8

P8

A4 A6

P2 ZQ

R2

A7

T8

A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

NC_5

VDD_7 VDD_8

BA0

VDD_9

B2 D9

L7 R7

K2 K8

VDDQ_1 VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

VDDQ_5

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 NC_2 NC_4 DQSL

DQSU

T3 M7

R1 R9

M2 N8

NC_6

A1 A8

J7

C1

K7

C9

K9

D2 E9

L2

F1

K1

H2

J3

H9

K3 L3

J1 J9

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

T2

L1

A2

F3

A9

C7

B3

B7

E1 G8

E7

J2

D3

J8 M1

E3

M9

F7

P1

F2

P9

F8

T1

H3

T9

H8 G2 H7

VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

G3 C7 B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 C2 A7 A2 B8 A3

R1227

1K 1% 1K

1%

0.1uF C1250

1000pF

C1249

B-MVREFCA

A3

VREFDQ

H1

B-MVREFDQ

A4 A5 A6

ZQ

L8

240 1%

A7 A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

NC_5

VDD_7 VDD_8

BA0

R1226

VDD_9

B2 D9 G7 K2 K8 N1 N9 R1 R9

AVDD_DDR1

BA1 BA2 VDDQ_1 CK

VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 RESET

NC_2 NC_4

DQSL

NC_6

A1 A8 C1 C9 D2 E9 F1 H2 H9 J1 J9 L1 L9 T7

B-MA14

DQSL DQSU

VSS_1

DQSU

VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQL6 DQL7 VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B1 B9 D1 D8 E2 E8 F9 G1 G9

B1 B9

D7

D1

C3

D8

C8

E2

VREFCA

C2

E8

A7

F9

A2

G1

B8

G9

A3

M8

A1 A2 A3

VREFDQ

H1

A4 A5 A6

ZQ

L8

A7 A8 A9

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6

NC_5

VDD_7 VDD_8

BA0

VDD_9

B2 D9 G7 K2 K8 N1 N9 R1 R9

BA1 BA2 VDDQ_1 CK

VDDQ_2

CK

VDDQ_3

CKE

VDDQ_4

CS

VDDQ_6

ODT

VDDQ_7

VDDQ_5

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 RESET

NC_2 NC_3

G3

DQL6 DQL7

A0

L9 T7

DQSL DQSU

N7

N1 N9

M3

BA2

RESET

R3

G7

BA1

CK

N3 P3

A5

F3

M8

IC1202-*1 K4B2G1646C-HCK0 M8

A1 A2

NC_3

G3

DQL6 DQL7

A0

L9 T7

DQSL DQSU

N7

N1 N9

M3

BA2

RESET

R3

G7

BA1

CK

N3 P7

A1 A2

NC_3

G3

DQL6 DQL7

A0

L9 T7

DQSL DQSU

N7

N1 N9

M3

BA2

RESET

R3

G7

BA1

CK

N3 P3

A5

EAN61848801 DDR_2G_1600_SS

IC1202-*3 H5TQ2G63BFR-PBC

A1 A2

NC_3

G3

DQL6 DQL7

A0

L9 T7

DQSL DQSU

N7

N1 N9

M3

BA2

RESET

R3

G7

BA1

CK

N3 P3

A5

EAN61829201 DDR_2G_1600_HYNIX

IC1201-*3 H5TQ2G63BFR-PBC

A1 A2

NC_3

G3

DQL6 DQL7

A0

L9 T7

DQSL DQSU

N7

N1 N9

M3

BA2

RESET

R3

G7

BA1

CK

N3 P3

NC_3 F3

M8

A1 A2

EAN61829201 DDR_2G_1600_HYNIX

L7 R7 N7

VREFCA

A1

NC_3

A-MDQU7

IC1201-*2 K4B1G1646G-BCK0

R3

T2

B-MRESETB

B-MDQU6

EAN61836301

T8

J7

A-MDQU6

DDR_1G_1600_SS

R2

K7

B-MODT AVDD_DDR1

B-MDML

L20

B_DDR3_DQL[0]

R8

K1

B-MDQSUB

H24

A_DDR3_DQL[0]

P2

B-MCASB

B-MDQSU

J20

B_DDR3_DQSUB

P8

A0

B-MDQSLB

J21

B_DDR3_DQSU

N2

L2

B-MDQSL

K25

B_DDR3_DQSLB

P3

B-MRASB

B-MRESETB

K24

B_DDR3_DQSL

B-MCKB

B-MWEB

E20

B_DDR3_RESET

A_DDR3_RESET

B-MODT

B25

B_DDR3_WEZ

A_DDR3_DQSUB

E15

A-MDML

B_DDR3_RASZ

A_DDR3_DQSU

A18

A-MDMU

A_DDR3_RASZ

P7

B-MBA1

F20

B_DDR3_ODT

A_DDR3_ODT

N3

M7

B-MBA0

F24

B_DDR3_MCLK

A_DDR3_DQSLB

B18

A-MDQSUB

A-MDQSU

A-MDML

B_DDR3_BA[0]

A_DDR3_DQSL

C18

A-MDQSU

A-MDQSUB

A-MDMU

A_DDR3_BA[0]

A_DDR3_WEZ

F11

A-MRESETB

A-MRESETB

A-MDQSLB

R1228

R1224

1K 1% 1% 1K

R1225

0.1uF C1248

1000pF

DDR_1333_HYNIX

B-MA2

G22

0.01uF 50V

N3

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

B_DDR3_A[4]

A_DDR3_MCLK

A17

A-MCKB

0.01uF 50V

A-MCKB

A-MCASB

C17

A-MCK

A-MCKE

A-MWEB

E13

A-MBA2

A-MCK

L2 K1

A_DDR3_A[4]

B-MA1

F22

B-MA13

A-MBA1 N8

B_DDR3_A[3]

B-MA0

D25

A-MA13

M7 M2

A_DDR3_A[3]

A_DDR3_A[9]

C16

A-MA10

B_DDR3_A[2]

A_DDR3_A[8]

D12

A-MA9

A-MA7

A-MDQSLB

DQL6 B1

P2

NC_3

DQSL A9

P8

E12

A_DDR3_A[2]

B23

56 R1237

ZQ

240 1%

N2

A-MA2

B_DDR3_A[1]

56 R1238

L8

A5

C15

A-MA4

B_DDR3_A[0]

A_DDR3_A[1]

1%

A4

F12

A_DDR3_A[0]

IC1202 H5TQ1G63DFR-H9C

1%

A3

A-MA1

1%

VREFDQ

P3

B11

A-MA3

R1235 56

H1

A2

P7

A-MA0

1%

A0

R1236 56

VREFCA

C14

A-MA2

CLose to DDR3

EAN61828901

S7LR_DIVX_MS10

A11

A-MA1 N3

C1247

C1246

10uF

0.1uF

C1245

0.1uF

C1244

0.1uF

C1243

0.1uF

C1242

0.1uF

IC101 LGE2112-T8

A1

A-MA14

C1241

0.1uF

CLose to Saturn7M IC

A-MA0 M8

B-MVREFDQ

Close to DDR Power Pin

DDR_1333_HYNIX

AVDD_DDR0

OPT C1252 10uF 10V

CLose to Saturn7M IC

IC1201 H5TQ1G63DFR-H9C

R1203

C1239

0.1uF

C1238

0.1uF

C1237

C1235 0.1uF

C1236

0.1uF

C1234 0.1uF

0.1uF

C1233

0.1uF

C1232

0.1uF

C1231

0.1uF

C1230

0.1uF

C1229

0.1uF

C1228

0.1uF

C1227

0.1uF

0.1uF

C1224

0.1uF

C1223

0.1uF

C1222

0.1uF

C1221

0.1uF

C1220

0.1uF

C1219

0.1uF

C1218

0.1uF C1217

0.1uF C1216

0.1uF

C1215

0.1uF

C1214

0.1uF

C1213

0.1uF

C1212

0.1uF

C1211

0.1uF

C1210

0.1uF

C1208

0.1uF

C1207

C1206

10uF

OPT C1251

10uF C1205

B-MVREFCA

EAN61828901

A-MVREFDQ

+1.5V_DDR

L1203 BLM18PG121SN1D

Close to DDR Power Pin

A-MVREFCA

AVDD_DDR1

DDR3 1.5V By CAP - Place these Caps near Memory

A-MVREFCA

1000pF

0.1uF C1204

1%

R1205

1K

DDR3 1.5V By CAP - Place these Caps near Memory

AVDD_DDR0

L1202 BLM18PG121SN1D

C1203

1000pF

0.1uF C1202

+1.5V_DDR

A-MVREFDQ

CLose to DDR3

AVDD_DDR1

AVDD_DDR1

1K 1%

R1204

AVDD_DDR0

1K 1% 1%

R1202

1K

C1201

R1201

AVDD_DDR0

NC_4 DQSL

NC_6

A1 A8 C1 C9 D2 E9 F1 H2 H9 J1 J9 L1 L9 T7

DQSL DQSU DQSU

VSS_1 VSS_2 VSS_3

DML

VSS_4

DMU

VSS_5 VSS_6

DQL0

VSS_7

DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQL6 DQL7 VSSQ_1 DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

B1 B9 D1 D8 E2 E8 F9 G1 G9

EMEA INTERACTIVE GP4_MSTAR DDR

2011.08.21 12

20

LGE Internal Use Only


+3.5V_ST

+3.5V_ST

+3.3V_Normal

S_FLASH_MAIN_MACRONIX OPT R1302 4.7K +3.5V_ST

IC1300 MX25L8006EM2I-12G CS#

/SPI_CS

OPT R1301 10K

8

2

7

3

6

4

5

VCC

R1305 0

C1300 0.1uF

SO/SIO1 SPI_SDO WP#

/FLASH_WP

R1300 0

1

OPT R1304 0

GND

C B

OPT E

HOLD#

SCLK SPI_SCK R1303 S I / S I O 0 33 SPI_SDI

Q1300 KRC103S OPT

S_FLASH_MAIN_WINBOND

IC1300-*1 W25Q80BVSSIG CS

DO[IO1]

%WP[IO2]

GND

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

1

8

2

7

3

6

4

5

VCC

HOLD[IO3]

CLK

DI[IO0]

EMEA INTERACTIVE GP4_MSTAR S-FLASH

2011.08.21 13

20

LGE Internal Use Only


P4R_GLOBAL_TUNER_BLOCK +3.3V_TU R1403 100K

R1402 100

+3.3V_TU

TUNER_RESET C1404 0.1uF 16V R1407 1K

TU1400 TDSS-G101D SI2176_DVB_1INPUT_H C1401 18pF 50V

R1405

33

R1406

33

R1408 1K

TU_SCL

TU_SDA OPT OPT C1411 C1412 20pF 20pF 50V 50V

C1405 18pF 50V

+3.3V_TU

1 2 3 4 5 6 7 8 9 10 11

NC RESET

OPT C1402 10uF 6.3V

SCL

C1409 0.1uF 16V

C1407 100pF 50V

+3.3V_TU NON_ASIA_TU R1413 470 NON_ASIA_TU R1415 82

SDA close to the tuner pin

+3.3V

OPT R1410 0

close to TUNER

0.1uF

+1.8V

16V

DIF[P]

C1406 100pF 50V

DIF[N]

C1408 0.1uF 16V

+3.3V_TU

+3.3V_Normal

NON_ASIA_TU Q1400 C MMBT3906(NXP)

B

L1400 CIS21J121 60mA

ASIA_TU R1421 390

+1.2V/+1.8V_TU

IF_AGC

E

NON_ASIA_TU R1409 4.7K

C1420 10pF 50V ASIA_TU

C1400-*1 0 ASIA_TU

CVBS

TU_SIF

NON_ASIA_TU R1426 0

NON_ASIA_TU C1400

SIF

C1410 100uF 16V

+3.3V_TU

R1427 0

OPT R1411

C1415 0.1uF 16V

C1418 22uF 10V

C1419 0.1uF 16V

R1417 220 NON_ASIA_TU

R1416 220 NON_ASIA_TU

NON_ASIA_TU

C1414 22uF 10V

0 TU_CVBS

R1404 100

12

C1403 0.1uF 16V

SHIELD

IF_AGC_MAIN should be guarded by ground

C1421 10pF 50V ASIA_TU

ASIA_TU R1423 2K

R1424 390 ASIA_TU

E

NON_ASIA_TU R1412 0 R1414 1K OPT

B C

NON_ASIA_TU Q1401 MMBT3906(NXP)

+1.2V/+1.8V_TU

+3.3V_TU R1400 0 R1401 0

R1422 0 ASIA_TU

R1425 0 ASIA_TU

IC1400 AZ1117BH-1.8TRE1 IN

IF_P_MSTAR IF_N_MSTAR

C1413 0.1uF 16V

3

2

OUT

1

R1419 1 1/10W

ADJ/GND

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

C1416 0.1uF 16V

R1420 150 OPT C1417 10uF 10V

TU1400-*1 TDSS-H101F 1 2 3 4 5 6 7 8 9 10 11 12 SHIELD

NC RESET SCL SDA +B1[3.3V] SIF +B2[1.8V] CVBS IF_AGC DIF[P] DIF[N]

SI2156_DVB_1INPUT_H

SI2176_ATSC_1INPUT_H

TUNER MULTI-OPTION TU1400-*2 TDSS-G201D 1 2 3 4 5 6 7 8 9 10 11

NC_1 RESET SCL SDA +B1[3.3V] NC_2 +B2[1.8V] NC_3 IF_AGC DIF[P] DIF[N]

12 SHIELD

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

EMEA INTERACTIVE GP4_MSTAR TUNER

2011.08.21 14

20

LGE Internal Use Only


+3.3V_Normal

COMPONENT2

R1660 AV2 R1666 10K 1K AV2 OPT D1624 5.6V 200pF D1612 10pF 20V

[GN]E-LUG 6A

R1619 75

AV_CVBS_DET C1646 0.1uF 16V AV2

[GN]O-SPRING COMP2_Y+/AV_CVBS_IN 5A [GN]CONTACT 4A [BL]E-LUG-S 7B

D1614 10pF 20V

R1620 75

D1615 10pF 20V

R1621 75

[BL]O-SPRING COMP2_Pb+ 5B [RD]E-LUG-S 7C

IC1601-*1 SN324

[RD]O-SPRING_1 COMP2_Pr+ 5C [RD]CONTACT_1 4C

OUT1

R1633 10K

1

COMP2_L_IN 5D

R1603 0

[WH]O-SPRING

4E [RD]CONTACT_2 5E

D1616 5.6V 200pF

AV2

C1616 1000pF 50V OPT

R1625 470K

R1636 12K

NON_INV_IN1

R1632 10K

[RD]O-SPRING_2

VCC

COMP2_R_IN 6E REAR_COMP2 PPJ234-02 JK1603

[RD]E-LUG

D1617 5.6V 200pF

R1626 470K

C1617 1000pF 50V OPT

R1634 12K

NON_INV_IN2

+3.3V_Normal

R1612 10K

INV_IN2 R1615 1K COMP2_DET

OUT2

OPT D1613 5.6V 200pF

Full Scart/ Comp1

IN CASE OF SMALL= 15V +12V/+15V

R1614 1K SC1/COMP1_DET

OPT D1611 5.6V 200pF

C1607 0.1uF 16V

B C

SC1_CVBS_IN

EU_OPT 22 COM_GND

[GN]GND

11

21

10

20

[GN]C_DET

19

C1608 220pF 50V OPT

SYNC_GND2 D1603 20V 10pF EU_OPT

SYNC_GND1

[BL]B 17

RGB_IO [RD]R

16

[WH]L_IN

15

EU_OPT R1628 75

D1610 20V 10pF OPT

EU_OPT C1620 100uF 16V

R_OUT

6

R_GND

[RD]R_IN

R1610 0

13

4

D2B_OUT [RD]MONO

12

13

3

12

4

11

5

10

6

9

7

8

INV_IN4

NON_INV_IN4

GND

NON_INV_IN3

INV_IN3

OUT3

D1604 20V 10pF

Rf

R1608 75

EU_OPT R1641 47K

EXT_SPK R1659 2.2K

EU_OPT R1656 2.2K

EXT_AMP_L_IN

DTV/MNT_L_OUT EU_OPT C1644 10uF 16V

EU_OPT R1664 33K

OPT R1662 470K

EU_OPT R1667 10K OUT1

R1644

SCART1_Lout

IN1R1643 220K

0

EU_OPT R1639 180

EU_OPT R1627 22

C1642 0.1uF 50V SCART1_Rout EU_OPT

EU_OPT R1642 15K

R1637

EU_OPT R1658 5.6K

0 C1665 330pF

R1638 220K

G_GND

D1605 20V 10pF

R1604

13

3

12

4

11

5

10

6

9

7

8

IN4EXT_SPK R1649 5.6K

IN4+

CLOSE TO MSTAR

EXT_SPK R1653 220K

EXT_SPK C1606 330pF EXT_AMP_L

IN2-

GND EXT_SPK R1651 5.6K

IN3+

EXT_AMP_R EXT_SPK R1669 220K

IN3-

OUT3

R1670 10K EXT_SPK

EXT_SPK C1613 330pF

R1673 33K EXT_SPK

EU_OPT

EU_OPT R1623 15K

ID B_OUT SC1_B+/COMP1_Pb+ D1606 20V 10pF

R1605 75

NON_EU D1607 5.6V 200pF

R1606 470K

EU_OPT D1618 20V 10pF

SC1_ID

EXT_SPK R1675 2.2K EXT_AMP_R_IN

EU_OPT C1645 10uF 16V EU_OPT

EU_OPT R1629 3.9K

C1614 33pF

C1655 33pF

DTV/MNT_R_OUT

75

7 B_GND

2

R1668 10K

EU_OPT R1655 2.2K

8

6

14

EXT_SPK

9

AUDIO_L_IN

IN2+

OUT2 EU_OPT R1665 33K

SC1_G+/COMP1_Y+

10

IN1+

1

OUT4

SC1_FB

EU_OPT

D2B_IN

EU_OPT R1657 5.6K

VCC

Rg

EXT_SPK R1647 10K

EXT_SPK C1605 33pF

DTV/MNT_VOUT

G_OUT 11

IC1601 AS324MTR-E1

CLOSE TO MSTAR

+12V/+15V

OPT R1663 470K

EU_OPT_BCD

C1664 330pF

EU_OPT C1621 47uF 25V

EXT_SPK R1646 33K

EU_OPT C1654 33pF

EU_OPT C1625 0.1uF 50V

E

Gain=1+Rf/Rg

EU_OPT R1616 75

SC1_R+/COMP1_Pr+ RGB_GND

14

5

EU_OPT Q1602 MMBT3904(NXP) EU_OPT C R1622 B 390

EU_OPT R1635 390

18

7

PPJ-230-01

EU_OPT C1604 47pF 50V

SYNC_OUT

8

13

EU_OPT R1609 75

SYNC_IN [GN]G

9

JK1601 COMPONENT1

OPT D1602 20V 10pF

EU_OPT C1623 0.1uF 50V

EU_OPT R1640 470

EU_OPT E MMBT3906(NXP) Q1601 SC1_SOG_IN

FIX-TER

2

EU_OPT L1606

EU_OPT R1611 0

AV_DET

OUT4

+3.3V_Normal

R1613 10K

R1645 0 COMPONENT1

14 EU_OPT_AUK

INV_IN1

OPT R1674 470K

OPT R1661 470K

5 AUDIO_GND 4 AUDIO_L_OUT

R1617 10K

3 AUDIO_R_IN 2 AUDIO_R_OUT 1

SC1/COMP1_L_IN L1604 120-ohm

C1611 330pF 50V

PSC008-01 JK1602

R1630 12K

[SCART AUDIO MUTE]

R1618 10K NON_EU D1609 5.6V 200pF

SC1/COMP1_R_IN L1603 120-ohm R1607 470K

C1612 330pF 50V

R1631 12K

+3.5V_ST

DTV/MNT_L_OUT EU_OPT Q1607 MMBT3904(NXP)

OPT D1608 5.6V 200pF

OPT D1601 5.6V 200pF

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

EU_OPT R1648 2K

EU_OPT MMBT3906(NXP) Q1610

EU_OPT R1652 10K

DTV/MNT_L_OUT EU_OPT L1601 BLM18PG121SN1D

EU_OPT C1609 1000pF 50V

EU_OPT C1618 4700pF

SCART1_MUTE 3

DTV/MNT_R_OUT EU_OPT Q1608 MMBT3904(NXP)

1 2

EU_OPT R1650 2K

EU_OPT C1636 0.1uF

DTV/MNT_R_OUT EU_OPT L1602 BLM18PG121SN1D

EU_OPT C1610 1000pF 50V

EU_OPT C1619 4700pF

EMEA INTERACTIVE GP4_MSTAR REAR JACK

2011.08.21 16

20

LGE Internal Use Only


* Option name of this page : CI_SLOT (because of Hong Kong) CI Region CI SLOT

+5V_CI_ON

CI TS INPUT

CI_DATA[0-7]

CI_DATA[0-7]

EAG41860101 P1902 CI_SLOT 10067972-050LF

C1906 10uF 10V R1903 10K

EAG41860102 P1901 OPT 10067972-000LF

C1903 0.1uF 16V

R1908 100

35

1

36

2

CI_DATA[3]

37

3

38

4

CI_DATA[4] CI_DATA[5]

CI_TS_DATA[5]

39

5

CI_DATA[6]

CI_TS_DATA[6] CI_TS_DATA[7]

40

6

CI_DATA[7]

41

7

42

8

43

9

33

R1905

10K

R1919

47

CI_ADDR[10]

10

45

11

CI_ADDR[9]

46

12

CI_ADDR[8]

CI_MDI[0]

47

13

CI_ADDR[13]

CI_MDI[1]

48

14

CI_ADDR[14]

49

15

50

16

51

17

52

18

53

19

CI_MDI[5]

54

20

CI_MDI[6]

55

21

CI_ADDR[12]

CI_MDI[7]

56

22

CI_ADDR[7]

57

23

CI_ADDR[6]

0

R1910 OPT

CI_MDI[4]

R1906 PCM_RST /PCM_WAIT

REG

CI_TS_SYNC

R1920 R1916 0

58

24

CI_ADDR[5]

47

59

25

CI_ADDR[4]

60

26

CI_ADDR[3]

61

27

CI_ADDR[2]

R1926

33 33

62

28

R1927

33

63

29

64

30

CI_DATA[0]

65

31

CI_DATA[1]

66

32

CI_DATA[2]

67

33

33

CI_TS_DATA[2] CI_TS_DATA[3]

0 R1909

R1907

/CI_CD2

100

OPT

68 AR1903

FE_TS_DATA[1] FE_TS_DATA[0]

FE_TS_DATA[0-7]

FE_TS_SYNC FE_TS_VAL_ERR

CI_MIVAL_ERR

/PCM_CE

FE_TS_CLK

CI_MCLKI

CI_OE

CI HOST I/F

CI_ADDR[1] CI_ADDR[0]

CI_ADDR[0-14]

34 69

G2 2

G1 1 CI_DET

IC1902

1OE

+5V_Normal C1914 12pF 50V

CLOSE TO MSTAR

1A1 PCM_A[0]

R1904 10K

33

/PCM_IRQA

47

CI_TS_DATA[1]

FE_TS_DATA[2]

CI_MDI[1]

C1909 0.1uF

OPT

R1902

CI_TS_DATA[0]

FE_TS_DATA[3]

CI_WE

100

R1901 R1925

CI_TS_CLK CI_TS_VAL

10K

33

CI_MDI[2]

AR1904

44

0.1uF

FE_TS_DATA[4] AR1906

CI_MISTRT

CI_IOWR

C1905

FE_TS_DATA[5]

CI_MDI[0]

CI_IORD

CI_MDI[3]

FE_TS_DATA[6]

CI_MDI[5] CI_MDI[4]

CI_ADDR[11]

CI_MDI[2]

FE_TS_DATA[7]

1

TOSHIBA

+3.3V_CI C1913 0.1uF 16V

VCC

2OE

0ITO742440D

C1904 0.1uF 16V

2Y4 CI_ADDR[7] 1A2 PCM_A[1]

CI_MISTRT CI_MIVAL_ERR

2Y3 CI_ADDR[6]

3

18

4

17

5

CI_MCLKI 1A3 PCM_A[2] 2Y2 CI_ADDR[5] 1A4 PCM_A[3] 2Y1

CI DETECT

CI_ADDR[4] GND

+3.3V_Normal

20

19

2

TC74LCX244FT

AR1901 CI_TS_DATA[4]

AR1905

CI_MDI[6]

CI_MDI[3]

CI_DATA[0-7]

/CI_CD1

33

CI_MDI[7]

R1921 10K

+5V_Normal

+3.3V_CI

+3.3V_CI

6

7

16

15

14

8

13

9

12

10

11

1Y1 CI_ADDR[0] 2A4 PCM_A[7] 1Y2 CI_ADDR[1] 2A3 PCM_A[6] 1Y3 CI_ADDR[2] 2A2 PCM_A[5] 1Y4 CI_ADDR[3] 2A1

PCM_A[4]

+3.3V_CI

CI_SLOT IC1901 74LVC1G32GW

/CI_CD2 /CI_CD1

B

1

A

2

GND

VCC

4

Y

OPT C1908 0.1uF 16V

R1917 10K CI_DATA[0]

R1915 47

C1902 0.1uF

CI_DET

CI_DATA[0-7]

C1901 0.1uF OPT

3

5

/PCM_CD R1918 47

CI POWER ENABLE CONTROL

AR1907 33

PCM_D[0]

CI_DATA[1]

PCM_D[1]

CI_DATA[2]

PCM_D[2]

CI_DATA[3]

PCM_D[3]

CI_DATA[4]

AR1908 33

PCM_D[4]

CI_DATA[5]

PCM_D[5]

CI_DATA[6]

PCM_D[6]

CI_DATA[7]

PCM_D[7]

PCM_D[0-7]

L1901 BLM18PG121SN1D

PCM_D[0-7] CI_DATA[0-7]

+5V_CI_ON

S

D

Q1902 AO3407A

+5V_Normal

L1902 BLM18PG121SN1D

CI_ADDR[8]

33

AR1912 PCM_A[8]

CI_ADDR[9] G

C1907 0.1uF 16V R1914 22K

R1912 10K

C1911 4.7uF 16V

OPT

C1910 0.1uF 16V

R1923 10K OPT

C1912 0.1uF 16V OPT

PCM_A[10]

CI_ADDR[11]

PCM_A[11]

CI_ADDR[12]

R1922

PCM_A[9]

CI_ADDR[10]

33

AR1913 PCM_A[12]

CI_ADDR[13]

PCM_A[13]

CI_ADDR[14]

PCM_A[14] /PCM_REG

REG

2.2K R1913 10K PCM_5V_CTL

C B R1924 10K

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Q1901 MMBT3904(NXP) E

CI_OE CI_WE

AR1909 33

/PCM_OE /PCM_WE

CI_IORD

/PCM_IORD

CI_IOWR

/PCM_IOWR

EMEA INTERACTIVE GP4_MSTAR PCMCI

2011.08.21 19

20

LGE Internal Use Only


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.

Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes 9.5T_GAS

12.5T_GAS

GAS4-*1

5.5T_GAS

7.5T_GAS

9.5T_GAS

12.5T_GAS

5.5T_GAS

GAS5-*1

5.5T_GAS

7.5T_GAS 9.5T_GAS

12.5T_GAS

5.5T_GAS

7.5T_GAS 9.5T_GAS

GAS7-*5

GAS7-*6

12.5T_GAS

8.5T_GAS MDS62110209

6.5T_GAS MDS62110206

GAS6-*1

GAS6-*2

GAS6-*3

GAS7-*4

MDS61887708

GAS7-*3

MDS62110214

GAS7-*2

MDS62110205

GAS7-*1

MDS62110204

MDS62110204

GAS6-*4

MDS62110205

GAS6-*5

MDS62110214

GAS6-*6

MDS61887708

8.5T_GAS MDS62110209

6.5T_GAS MDS62110206

MDS62110204 GAS5-*2

MDS62110205

GAS5-*3

MDS62110214

GAS5-*4

GAS5-*5

GAS5-*6

MDS61887708

8.5T_GAS MDS62110209

6.5T_GAS MDS62110206

MDS62110204 GAS4-*2

7.5T_GAS MDS62110205

GAS4-*3

9.5T_GAS MDS62110214

GAS4-*4

12.5T_GAS

GAS4-*5

GAS4-*6

MDS61887708

8.5T_GAS MDS62110209

6.5T_GAS MDS62110206

GAS3-*1

5.5T_GAS MDS62110204

GAS3-*2

GAS3-*3

GAS3-*4

GAS3-*5

7.5T_GAS MDS62110205

GAS2-*1

MDS62110204

5.5T_GAS

GAS1-*1

GAS3-*6

9.5T_GAS MDS62110214

5.5T_GAS MDS62110204

GAS2-*2

MDS62110205

7.5T_GAS

GAS1-*2

MDS62110209

MDS61887708

8.5T_GAS

GAS2-*3

7.5T_GAS MDS62110205

MDS62110206

6.5T_GAS

GAS2-*4

MDS62110214

12.5T_GAS

GAS2-*5

GAS2-*6

MDS61887708

8.5T_GAS MDS62110209

MDS62110206

6.5T_GAS

GAS1-*3

9.5T_GAS MDS62110214

GAS1-*4

12.5T_GAS MDS61887708

GAS1-*5

8.5T_GAS MDS62110209

GAS1-*6

6.5T_GAS MDS62110206

GAS7

MDL61930001

DO_NOT_APPLY

GAS6

MDL61930001

DO_NOT_APPLY

GAS5

MDL61930001

DO_NOT_APPLY

GAS4

MDL61930001

DO_NOT_APPLY

GAS3

MDL61930001

DO_NOT_APPLY

GAS2

MDL61930001

DO_NOT_APPLY

GAS1

MDL61930001

DO_NOT_APPLY

SMD GASKET

EMEA INTERACTIVE GP4_MSTAR SMD_GAS 2011.08.21 20 20

LGE Internal Use Only


AMP_RESET C516 1000pF 50V 50V

2

DVDD_PLL

3

LF

5

GND_1

6

E

31

VCC_5

PVDD1_1

PVDD1_2 38

OUT1A_1

OUT1A_2

PVDD1_3 39

40

BST1A

/RESET

PGND1A 42

43

44

AD

GND_IO

BCK

11

26

OUT2A_2

SDA

12

25

OUT2A_1

R508 12

R515 12

C530 390pF 50V

L505 10.0uH L506 10.0uH

C537 0.1uF 50V

C531 390pF 50V

D502 1N4148W 100V OPT

R509 12

R516 4.7K

C535 0.47uF 50V

SPEAKER_L C538 0.1uF 50V

R513 12

R517 4.7K SPK_L-

C526 22000pF 50V

WAFER-ANGLE

SPK_L+

4

SPK_L-

3

SPK_R+

C528 1uF 25V

C529 1uF 25V

C534 1uF 25V

2

SPK_R-

1

C527 22000pF 50V

P501

24

PGND2A

23

27

22

10

21

WCK

20

BST2A

19

28

SPK_R+

C518 22000pF 50V

PVDD2_3

Q501 MMBT3904(NXP)

C505 1000pF 50V

32

VDR1

9

PVDD2_2

B

100

BST1B

SDATA

PVDD2_1

AMP_MUTE

C

33

VDR2

OUT2B_2

R501 10K

R506

PGND1B

AGND

SCL

R502 10K

R520 10K

C509 33pF 50V

OUT1B_1

34

29

OUT2B_1

C507 33pF 50V

+3.5V_ST

35

30

18

100

OUT1B_2

8

PGND2B

AMP_SCL

100

R504

SPK_L+

7

AUD_SCK

OPT C525 0.01uF 50V

D501 1N4148W 100V OPT

DVDD

AUD_LRCK

R503

IC501 NTP-7500L

C523 10uF 35V

C521 0.1uF 50V

DGND

AUD_LRCH

AMP_SDA

4

DGND_PLL

17

C513 0.1uF 16V

THERMAL 49

BST2B

OPT C511 10uF 10V

41

C517

AVDD_PLL

C519 0.1uF 50V

36

16

3.3K

OPT R507 3.3

1

MONITOR2

R505

45

AGND_PLL

100pF 50V

MONITOR1

C503

15

C504 1000pF 50V

CLK_I

C512 0.1uF 16V

MONITOR0

C510 10uF 10V

14

C508 0.1uF 16V

13

C506 10uF 10V

C502 0.1uF 50V

/FAULT

C501 0.1uF 50V

46

16V

47

[EP]

0.1uF

L501 CIS21J121

C515 10uF 10V

48

C514

VDD_IO

+24V_AMP

+24V

+24V_AMP

22000pF

AUD_MASTER_CLK L502 BLM18PG121SN1D

37

R521 10K +3.3V_Normal

+24V_AMP

D503 1N4148W 100V OPT

C520

C522

C524

0.1uF 50V

0.1uF 50V

10uF 35V

D504 1N4148W 100V OPT

R510 12

R514 12

C532 390pF 50V

L504 10.0uH

C533 390pF 50V R511 12

L503 10.0uH

R512 12

C536 0.47uF 50V

C539

R518

0.1uF 50V

4.7K

C540

R519

0.1uF 50V

4.7K

SPEAKER_R

SPK_R-

OPT R522 0 POWER_DET

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

EMEA INTERACTIVE GP4_MSTAR AUDIO AMP

2011.08.21 2

20

LGE Internal Use Only


+3.3V_Normal

BUFFER/LINE DRIVER

+3.3V_PROIDIOM

+3.3V_Normal

+3.3V_PROIDIOM

+3.3V_PROIDIOM

OPT NFM18PS105R0J

L1502

PI_LG1001

L1511 CIS21J121

PI_LG1001 L1509 CIS21J121

PI_LG1001 L1508 CIS21J121

PI_LG1001 L1507 CIS21J121

PI_LG1001 L1506 CIS21J121

0 . 1 u F PI_LG1001

0 . 1 u F PI_LG1001

C1535

0 . 1 u F PI_LG1001

C1534

0 . 1 u F PI_LG1001

C1533

0 . 1 u F PI_LG1001

C1532

0 . 1 u F PI_LG1001

C1531

0 . 1 u F PI_LG1001

C1530

0 . 1 u F PI_LG1001

C1528

0 . 1 u F PI_LG1001

C1527

0 . 1 u F PI_LG1001

C1525

0 . 1 u F PI_LG1001

C1524

0 . 1 u F PI_LG1001

C1523

0 . 1 u F PI_LG1001 C1521

C1522

PI_LG1001

PI_LG1001 C1518 1uF

CI_TS_DATA[6]

VCCINT_1 A7

VCCINT_2

VCCINT_3 G8

A10

VCCINT_4

VCCINT_5 H7

G10

VCCINT_6

VCCINT_7 J8

H9

VCCINT_8

VCCINT_9 K7

K9

J10

VCCINT_10

VCCINT_11 T7

VCCINT_12

VCCIO1_1 C1

T10

VCCIO1_2

VCCIO1_3 P1

G6

VCCIO4_2

VCCIO4_1 T3

L7

VCCIO4_4

VCCIO4_3 L10

T14

VCCIO3_2

VCCIO3_1 P16

K11

C16

VCCIO3_3

VCCIO2_1 A14

VCCIO2_3

VCCIO2_4

GND_1

GND_2

GND_3

GND_4

GND_5

GND_6

GND_7

GND_8

GND_9

GND_10

GND_11

GND_12

GND_13

GND_14

GND_15

GND_16

GND_17

GND_18

VCCIO2_2 F10

F7

A3

A1

A16

A5

A12

F6

F8

F9

F11

G7

G9

G11

H8

H10

J7

J9

K6

GND_19 L6

K8

L8

K10

GND_20

GND_21 L9

IO4_41/CH_DATA[7]

P6

IO4_13/CH_DATA[1]

P7

IO4_18/CH_DATA[2]

P8

IO4_24/CH_DATA[3]

P9

IO4_28/CH-DATA[4]

P10

IO4_33/CH_DATA[5]

E7

IO2_34

A6

IO2_33

R1519 10K

IO1_3

C2

B7

IO2_32

IO1_4

B1

A4

IO2_43

PI_LG1001

IO1_5

G5

D7

IO2_30

IO1_6

F4

A8

IO2_28

IO1_7

D3

E8

IO2_27

D8

IO2_26

E4

IO1_9

F5 E3

IO1_11

D2

IO1_12

E2

CLK0

G1

IO2_48/RESET

B2

IO3_37/I2C_SCK D14 IO3_34/I2C_SDA E14 CONF_DONE

K4

10KPI_LG1001

R1525

10K PI_LG1001

NCONFIG

H3

R1529

10K PI_LG1001

NCE

J4

DATA0

H2 G4

IO1_22/ASDO

K3

NSTATUS

I2C : 0xF0

J13

B4

IO2_44

E10

IO2_24

C4

IO2_45

D9

IO2_22

A9

IO2_20

D10

IO2_19

A11

IO2_16

B11

IO2_15

B3

IO2_46

D11

IO2_13

D12

IO2_12

E9

IO2_11

E11

IO2_10

E12

IO2_9

A2

H4

IO2_7 IO2_6

B13

IO2_5

IO3_28

IO1_27

L1

F14

IO3_27

IO1_28

L2

F16

IO3_26

IO1_30

N1

G15

IO3_25

IO1_31

M2

G13

IO3_24

IO1_32

N2

G14

IO3_23

IO1_33

M3

H12

IO3_22

IO1_34

L5

G16

CLK2

IO1_35

M4

H16

CLK3

PI_LG1001 L1510 CIS21J121 C1536 0.1uF PI_LG1001

+1.8V_PROIDIOM

IO3_21

IO3_20

IO3_19

IO3_18

IO3_17

IO3_16

IO3_15

IO3_14

IO3_13

IO3_12

IO3_11

IO3_9

IO3_10

IO3_8

IO3_7

IO3_6

IO3_5

IO3_4

IO3_3

IO3_2

IO3_1

IO4_48

IO4_47

IO4_46

IO4_45

IO4_44

IO4_43

IO4_42

IO4_40

IO4_39

IO4_38

IO4_37

IO4_36

IO4_32

IO4_31

IO4_29

IO4_27

IO4_25

IO4_23

IO4_22

IO4_21

IO4_19

IO4_17

IO4_16

IO4_15

IO1_41

IO1_40

+1.8V_PROIDIOM

J16

F13

K15

K1

K16

IO3_29

IO1_26

L16

F15

L15

L3

L14

IO3_30

IO1_25

M16

IO3_31

E16

M15

E15

K2

L13

J1

IO1_24

M14

IO3_32

IO1_23

M13

D16

N14

H5

L12

IO3_33

IO1_20

K14

D15

K12

F1

N16

IO3_35

IO1_19

N15

IO3_36

F12

R16

IO3_38

E13

G2

P15

H13

E1

IO1_18

P14

F2

IO1_17

N13

IO1_16

R15

IO3_39

T15

G12

P13

G3

R14

IO3_40

IO1_15

R13

B16

T13

F3

R12

IO3_41

IO1_14

M12

C15

M11

D1

M9

IO3_42

IO1_13

N12

C14

N11

D4

N10

IO3_43

IO1_1/INIT_DONE

T11

D13

N9

H14

T9

IO2_1

TDI

M10

IO2_2

B15

N8

A15

J15

M8

H15

TMS

T8

IO2_3

TDO

N7

B14

R7

J14

T6

IO2_4

TCK

M7

C13

R6

J2

P3

MSEL1

P2

J3

IO1_36

PKT_DATA[0]

IO2_47

B12 A13

MSEL0

N3

1K PI_LG1001 1K PI_LG1001

PI_LG1001

K13

IO1_21SO NCEO

1K PI_LG1001

IC1501 LGDT1001

R1

22 PI_LG1001 22 PI_LG1001 22 PI_LG1001

IO1_8

PKT_SYNC

P5

C3

IO1_10

PKT_VAL

IO4_8/CH_DATA[0]

IO1_2

R1524

R1532

IO2_35

P12

DCLK

R1531

B6

IO4_35/CH_DATA[6]

IO2_8/TP_DATA[0] C12 IO1_29 M1

+3.3V_PROIDIOM

R1530

IO2_42

P11

L4

PI_SDA

R1522

B5

IO2_18/TP_DATA[2] C10 IO2_14/TP_DATA[1] C11

K5

R1521

PI_SCL

IO2_37

IO4_30/CH_ERR

OPT R1514 10K

/PI_RESET_NEC

IO2_38

R10

+3.3V_PROIDIOM

R1513

D6

IO2_17/TP_ERR B10 IO2_41/TP_DATA[7] C5 PI_LG1001 IO2_36/TP_DATA[6] C6 R1528 IO2_31/TP_DATA[5] C7 10K IO2_25/TP_DATA[4] C8 IO2_23/TP_DATA[3] C9

PI_LG1001 L1501

PROIDIOM_SYSCLK

IO2_39

IO4_26/CH_SOP

+1.8V_PROIDIOM

CIS21J121 C1504 4.7uF

PKT_CLK

R9

IO1_39

PLL VOLTAGE_ONOLY F4/G4

IO4_34/CH_CLK IO4_20/CH_VALID

IO1_38

FE_TS_DATA[0]

Bonding Area or INNER LAYER R11 R8

FE_TS_VAL_ERR FE_TS_SYNC

D5

CLK1 H1 IO2_29/TP_SOP B8 IO2_21/TP_VALID B9

FE_TS_CLK

IO1_37

/PI_EN

E6

OPT R1527 4.7K

E5

IO2_40

+3.3V_PROIDIOM

GND_22

CI_TS_DATA[7]

L11

3OE

N6

25

4A3

N5

24

CI_TS_DATA[5]

4A2

IO4_14

26

CI_TS_DATA[4]

IO4_12

27

23

GND_5

IO4_11

22

4A1

GND_23

28

CI_TS_DATA[3]

GND_24

4Y3 4OE

21

C1503

T1

22

29

0.1uF

4A0

T5

R1510

4Y2

20

VCC_3

T12

PI_TS_DATA[7]

22

30

M6

PI_TS_DATA[6]

R1509

31

19

M5

4Y1 GND_4

18

PI_LG1001 L1505 CIS21J121

R5

22

4Y0

CI_TS_DATA[2]

3A3

IO4_9

R1508

VCC_2

PI_LG1001 L1504 CIS21J121

3A2

IO4_10

PI_TS_DATA[5]

22

32

PI_LG1001 C1515 0.1uF C1516 0.01uF

PI_TS_DATA[4]

0.1uF

33

17

GND_25

C1500 R1507

16

GND_26

3Y4

+3.3V_PROIDIOM CI_TS_DATA[1]

GNDA_PLL1

3Y2

22

34

GND_6

J6

22

R1506

15

CI_TS_DATA[0]

3A1

T16

R1505

35

T4

PI_TS_DATA[3]

36

+3.3V_PROIDIOM

R4

PI_TS_DATA[2]

13 14

+3.3V_PROIDIOM

CI_TS_SYNC

3A0

IO4_7

3Y1 GND_3

PI_LG1001 R1540 22

CI_TS_VAL

2A3

IO4_6

22

37

IO4_5

R1504

12

PI_LG1001 C1514 4.7uF 16V

3Y0

PI_LG1001 R1543 47K

2A2

GNDG_PLL1

2Y3

22

3

CI_TS_CLK

GND_7

GNDA_PLL2

22

R1503

38

GNDG_PLL2

PI_TS_DATA[1]

R1502

11

4

2A1

J5

PI_TS_DATA[0]

2Y2

39

2

PKT_DATA[0]

P4

PI_TS_SYNC

22

40

10

C1502

IO4_4

PI_TS_VAL

R1501

41

0.1uF

VCCA_PLL1

GND_2

8 9

C1520 10uF 10V PI_LG1001

PI_LG1001 C1529 5 0.1uF

2A0

J11

2Y1

VCC_4

PI_LG1001 C1526 10uF 16V

R1548 150 OPT

R1547 1 1/10W

PROIDIOM_SYSCLK

R3

22

42

1

6

OUT

ADJ/GND

C1519 0.1uF 16V PI_LG1001

IO4_3

R1500

43

7

2 1

PI_LG1001 R1542 47K

PI_LG1001 X1500 27MHz

PKT_SYNC

1A3

VCCA_PLL2

PI_TS_CLK

6

3

1A2

J12

2Y0

IN

GND

T2

VCC_1

OUT

IO4_2

0.1uF

PKT_VAL

GND_8

H6

C1501

44

1A1

H11

PI_TS_DATA[0]

5

PKT_CLK

IN PI_LG1001 C1517 0.1uF

OPT C1513 2.2uF 16V

R2

1Y3

45

PI_LG1001 C1505 2.2uF 16V

N4

PI_TS_SYNC

46

4

Bonding Area

IO4_1

1Y2

3

/PI_EN

1A0

OPT L1503 CIS21J121

IO1_42

GND_1

47

C1508 6.3V

CIS21J121

C1512 0.01uF PI_LG1001

1Y1 PI_TS_VAL

2

2OE

PI_LG1001 C1511 0.1uF

PI_TS_CLK

48

PI_LG1001 4.7uF 16V

1Y0

1

C1510

PI_EN

PI_LG1001 C1509 1uF

1OE Bonding Area

+1.8V_PROIDIOM PI_LG1001 IC1502 AZ1117BH-1.8TRE1 SOT223_3PIN

+3.3V_PROIDIOM

IC1500 74LVC16244ADGG

+1.8V_PROIDIOM +1.8V_PROIDIOM PI_LG1001 L1500 CIS21J121 C1506 4.7uF OPT

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C1507 0.1uF 16V OPT

EMEA INTERACTIVE GP4_MSTAR Pro:Idiom

2011.08.21 15

20

LGE Internal Use Only


MICOM MODEL OPTION

CLOCK_SCL CLOCK_SDA

CLOCK

22

R320

22

/PI_RESET_NEC

13pF

22 R349

22 P47/INTP2

R360

P46/INTP1/TI05/TO05

P120/INTP0/EXLVI 81

82

83

P43/SCK01

P44/SI01

P45/SO01 84

87

85

86

TOOL0

TOOL1 P42/TI04/TO04

P40/TOOL0

P41/TOOL1 88

89

90

RESET

P124/XT2 91

P123/XT1 92

P122/X2/EXCLK

P121/X1

FLMD0 93

95

73

P01/TO00

R368

22 OPT 22

72

P02/SO10/TXD1

71

P03/SI10/RXD1/SDA10

R369

22

P04/SCK10/SCL10

R370

22

69

P131/TI06/TO06

68

P130

67

P20/ANI0

7

P66/WR1

8

IC301

P67/ASTB 9 P77/EX23/KR7/INTP11 10 P76/EX22/KR6/INTP10 11

UPD78F1164GF(S)70

P75/EX21/KR5/INTP9 12 P74/EX20/KR4/INTP8 13 P73/EX19/KR3

NEC_MICOM

14

22

P72/EX18/KR2

15

66

P21/ANI1

22

P71/EX17/KR1

16

65

P22/ANI2

R323

22

P70/EX16/KR0

17

64

P23/ANI3

OPT R324 R325

22

18

63

P24/ANI4

19

62

P25/ANI5

EVSS1

20

61

P26/ANI6

P80/EX0

21

60

P27/ANI7

22 22

P06/WAIT P05/CLKOUT

R327

22

P81/EX1

22

59

P150/ANI8

R328

22

P82/EX2

23

58

P151/ANI9

R329

22

P83/EX3

24

57

P152/ANI10

27

54

P155/ANI13

10K

P87/EX7

28

53

P156/ANI14

P30/INTP3/RTC1HZ

29

52

P157/ANI15

30

51

AVSS

1

2

3

NEC_DBG_TX 4 SUB_AMP_MUTE 5 NEC_EEPROM_SDA NEC_EEPROM_SCL 6

CLOCK IC303 KID65003AF

I1

I2 +5V_ST CLOCK R378 10K

B CLOCK 4.7K R371

AVREF0

P111/ANO1

C

C

NEC_DBG_RX

B CLOCK 4.7K R372

C CLOCK Q302 MMBT3904(NXP)

I3

I4

I5

I6

I7

GND

7

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

O1

IR_OUT_CTRL

9

O3

10

O4

11

O5

12 13

O6

O7

+3.5V_ST COMMON

+5V_ST

C CLOCK Q303 MMBT3904(NXP) E

+5V_ST CLOCK R381 10K

CLOCK 4.7K R374

+3.5V_ST

C CLOCK Q304 MMBT3904(NXP) E

P300 12507WS-06L

+5V_ST CLOCK R382 10K

CLOCK 4.7K R376

Step Up regulator 3.3V to 5V(MAX 250mA)

8

O2

CLOCK R380 10K

CLOCK 4.7K R373

R358 10K

CCLOCK Q301 MMBT3904(NXP) +5V_ST E CLOCK R379 10K

E

B

22

P110/ANO0

B

B C

AMP_MUTE

R357

R356 OPT22

22

22 R354

R355 EEPROM_SW

MST_NEC_TX

P14/EX28/RXD3

B C

MODEL1_OPT_2

B

C CLOCK Q305 MMBT3904(NXP)

R383 4.7K

R384 4.7K

R397 22 TOOL0

C301 2.2uF 10V 3.3V to 5V

BLM18PG600SN1D L300

C1-

IN

1

2

3

4

8

9

+3.5V_ST

C1+

THERMAL

GND

7

6

5

3.3V to 5V C300 22uF 25V

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

3

E 4

R361 0

R398 22

KEY1

[EP]GND

KEY2

TOOL1

R362 0

3.3V to 5V

1

2

MICOM_RESET

3.3V to 5V IC300 SC632ULTRT

CLOCK P301 12507WR-12L

MODEL1_OPT_1

B MST_NEC_RX

22

22

22 R353

R350

R351

NEC_TX

NEC_RX

EXT12V_CTRL

EXT_PWR_DET

R344

22

P50/EX8

AMP_RESET

EXT5V_CTRL

EVDD1

31

0

SCART1_MUTE

22

1

MODEL1_OPT_0

50

P86/EX6

OPT R333 R334

49

P154/ANI12

48

P153/ANI11

55

P10/EX24/SCK00 46 AVREF1 47

56

26

42

25

P85/EX5

P13/EX27/TXD3 43 P12/EX26/SO00/TXD0 44 P11/EX25/SI00/RXD0 45

P84/EX4

22

P16/EX30/TI01/TO01/INTP540 P15/EX29/RTCDIV/RTCCL 41

22

P17/EX31/TI02/TO02 39

R330 OPT R331 R332

38

SOC_RESET POWER_DET

FLMD0

R345 1M 0.1uF 16V

R367

37

PANEL_CTL

REGC C306

74

P00/TI00

36

DBG_SW INV_CTL

VSS

P145/TI07/TO07

OPT R321 R322

R326 UART_SW1 UART_DBG_SW

22

EVSS0

75

6

P57/EX15

POWER_ON/OFF_1

OPT R318 R319

96

76

22

P56/EX14

UART_SW2 RL_ON

22

97

22

R366

P55/EX13

NEC_IR LED_R/BUZZ

22

R316

VDD

EVDD0

R365

P144/SO20/TXD2

22

CEC_ON/OFF

R315

100

P143/SI20/RXD2/SDA20

22

5V_ON/OFF

1Y

B C

P142/SCK20/SCL20

R347

NON_CLOCK

4

B

77

R346

78

3

BUZZER BU300 PKLCS1212E4001-R1

CLOCK CLOCK CLOCK CLOCK CLOCK Q306 Q307 Q310 Q308 Q309 E 2SA1504S E 2SA1504S E 2SA1504S E 2SA1504S E 2SA1504S

78

SIDE_HP_MUTE

MODEL_OPT_2

BUZZER C309 0.1uF 16V

2

CLOCK L302 BLM18PG121SN1D

79

P64/RD

VCC

+5V_ST

3

P65/WR0

5

2

2

P62 22

35

CEC_REMOTE_NEC

R313

1

SIGN190368

P63 4 P31/TI03/TO03/INTP45

Can not use GPIO - P62,P63

1

34

OPT

P61/SDA0

P54/EX12

OPT

OPT

GND

P141/PCLBUZ1/INTP7

P60/SCL0

22

P53/EX11

OPT

1 3

1A

P140/PCLBUZ0/INTP6

22

R337

33

80

79

2 4

NC

80

R336

32

MODEL_OPT_0

MODEL_OPT_1

98

R312 4.7K

LOW

P51/EX9

HIGH

P52/EX10

PIN NO.

99

R310 4.7K PIN NAME

C308 2.2uF 10V

R348 100K

+3.5V_ST

MODEL OPTION

BUZZER IC302 74LX1G14CTR

SW300 JTP-1127WEM

X300 10MHz C304 0.1uF 16V

L301 BLM18PG600SN1D

OPT R317 10K

OPT R309 10K

CLOCK R303 10K

MODEL_OPT_3

C307

+3.5V_ST

+3.5V_ST

R352 47K

94

MODEL1_OPT_2

+3.5V_ST

MICOM_RESET

Closed to Crystal

MODEL1_OPT_1

C305

MODEL1_OPT_0

13pF

OPT R311 10K

OPT R308 10K

NON_CLOCK R302 10K

+3.5V_ST

C2-

C2+

OUT

EN

3.3V to 5V C302 2.2uF 10V

+5V_ST

R399 22 FLMD0

5

6 7

3.3V to 5V C303 22uF 25V 5V_ON/OFF R300 10K 3.3V to 5V

EMEA INTERACTIVE GP4_MSTAR SUB MICOM

2011.08.21 3

20

LGE Internal Use Only


EXT_SPK AMP

UART/I2C SWITCH

400mA +5V_Normal +5V_SUB_AMP EXT_SPK

+5V_SUB_AMP

UART_SW1 CONNECTION L A - B0 MSTAR ADJ H A - B1 MSTAR DEBUG

L1704 BLM18PG121SN1D

EXT_SPK C1700 22uF 16V

UART_SW2 CONNECTION L A - B0 INTERACTIVE H A - B1 NEC USB_DOWNLOAD

EXT_SPK

EXT_SPK C1701 0.1uF

IC1700 TPA6011A4PWPRG4 PGND_1

ROUTEXT_SPK_REXT_SPK R1700 1K

PVDD_1

RHPIN C1702 1uF 10V

1

24

2

23

3

22

4

21

ROUT+ EXT_SPK R1711 100

SE/BTL

EXT_SPK R1714 1K

EXT_SPK_R+ R1720 100

HP/LINE

VOLUME

R1708 0

RLINEIN

20

5

EXT_SPK R1712 3.3K

IC1703 NLASB3157DFT2G

+3.5V_ST

VDD

LIN

LLINEIN EXT_AMP_L_IN C1703 1uF 10V EXT_SPK

LHPIN

PVDD_2

LOUT-

6

19

7

18

8

17

9

16

10

15

11

14

12

EXT_SPK_L-

13

EXT_SPK R1718 4.7K

SEDIFF EXT_SPK R1717 100

SEMAX EXT_SPK R1715 10K

AGND

C B

BYPASS EXT_SPK C1709 1uF 25V

FADE

OPT R1716 100

IC1707 NLASB3157DFT2G

+3.5V_ST

+3.5V_ST

EXT_SPK RIN

UART_SW2

+5V_SUB_AMP

EXT_SPK

SELECT

EXT_AMP_R_IN

R1728 100

UART_SW1

C1710 0.1uF EXT_SPK 100 R1719

VCC

A MST_TX

6

1

ON SEMICONDUCTOR ANALOG SWITCH 5 2

4

3

B1 MST_DBG_TX

C1712 0.1uF

Q1700 E MMBT3904(NXP) EXT_SPK

R1726 100

UART_TX

A

NEC_RX

B1 MST_NEC_TX GND

4

3

B0 UART_RX

R1723 0 OPT IC1708 NLASB3157DFT2G

IC1704 NLASB3157DFT2G

LOUT+

SELECT EXT_SPK_L+

SELECT

EXT_SPK R1713 1K

6

1

ON SEMICONDUCTOR VCC ANALOG SWITCH 5 2

B1 MST_DBG_RX

A MST_RX

4

3

GND

NEC_TX

B0

6

1

ON SEMICONDUCTOR VCC ANALOG SWITCH 5 2 R1727 100

EXT_SPK R1701 1K

1

EAN38256201

SHUTDOWN

PGND_2

6

ON SEMICONDUCTOR VCC ANALOG SWITCH 5 2

B0

EAN38256201

SUB_AMP_MUTE

SELECT

GND

A

4

3

B1 MST_NEC_RX GND

B0 UART_TX

UART_RX EAN38256201

EAN38256201

R1722 0 OPT

EXT_SPK_CONTROL/DEBUGDBG_SW L H

R1704 100 DBG_SW

CONNECTION A - B0DEBUG_NEC/MSTAR A - B1 EXT_SPK CONTROL UART_SW L H

+3.5V_ST +3.5V_ST

IC1701 NLASB3157DFT2G C1705 0.1uF

SELECT

JK1701 PEJ027-04

VCC 3 E_SPRING

6

ON SEMICONDUCTOR ANALOG SWITCH 5 2

A

6A T_TERMINAL1

1

4

7A B_TERMINAL1

3

R1706 0

B1

CONNECTION A - B0 NEC DEBUG A - B1 MSTAR DEBUG

EEPROM_SW CONNECTION A - B0 NEC-EEPROM L H A - B1MSTAR-EEPROM

R1709 3.6K EXT_VOL+ R1731 22

GND

EEPROM_SW C1714 1uF 50V

R1721 100

B0 DBG_TX

UART_DBG_SW

EAN38256201

+3.5V_ST

+3.5V_ST 4 R_SPRING

R1710 3.6K

5 T_SPRING SELECT 7B B_TERMINAL2

6

1

ON SEMICONDUCTOR VCC ANALOG SWITCH 5 2

6B T_TERMINAL2

A

4

3

IC1709 NLASB3157DFT2G

+3.5V_ST

IC1702 NLASB3157DFT2G

B1

IC1705 NLASB3157DFT2G

+3.5V_ST

R1707 0

SELECT R1724 4.7K

EXT_VOLSELECT GND C1711 0.1uF

VCC

B0

6

1

ON SEMICONDUCTOR ANALOG SWITCH 5 2

C1713 0.1uF

B1

VCC

6

B1 I2C_SCL GND

MST_DBG_TX GND

R1725 0

A EEPROM_SCL

4

DBG_RX

3

B0 NEC_EEPROM_SCL

EAN38256201 A DBG_TX

EAN38256201

1

ON SEMICONDUCTOR ANALOG SWITCH 5 2

4

3

B0 NEC_DBG_TX R1730 0

EAN38256201

OPT IC1706 NLASB3157DFT2G

SELECT

EXT_SPK OUT EXT_SPK JK1700 PEJ029-02

A 8

DBG_RX

L1700EXT_SPK

G_SPRING

EXT_SPK_R-

3

E_SPRING

L1701EXT_SPK

4

R_SPRING

L1702EXT_SPK

EXT_SPK_R+ EXT_SPK_L-

5

T_SPRING

7

B_TERMINAL

6

T_TERMINAL

6

1

ON SEMICONDUCTOR VCC ANALOG SWITCH 5 2

4

3 EAN38256201

IC1710 NLASB3157DFT2G

B1

SELECT MST_DBG_RX

6

1

ON SEMICONDUCTOR VCC ANALOG SWITCH 5 2

GND

B0

A NEC_DBG_RX

EEPROM_SDA

4

3

B1 I2C_SDA GND

B0 NEC_EEPROM_SDA

EAN38256201 R1729 0 OPT

L1703 EXT_SPK EXT_SPK_L+ C1704 39pF OPT

C1706 39pF OPT

C1707 39pF OPT

C1708 39pF OPT

+3.3V_Normal OPT R1702 51K

EXT_SPK R1705 100 EXT_SPK_DET

EXT_SPK R1703 4.7K

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

EMEA INTERACTIVE GP4_MSTAR EXT SPK

2011.08.21 17

20

LGE Internal Use Only


Vout=(1+R1/R2)*0.765=5.03V

EXTERNAL_POWER OUT 5V/12V POWER_OUT

POWER_OUT R1804 100K

R1820 43 Switching noise reducing [MPS recommend]

POWER_OUT C1803 0.1uF 50V

POWER_OUT R1810 22

IC1802 MP4460DQ-LF-Z

SW_2

EN

POWER_OUT R1800 18K POWER_OUT

COMP

C1802 150pF 50V

1

2

3

POWER_OUT

$0.21

4

FB

EP_GND

10 11

D1800 MBRA340T3G

SW_1

THERMAL

close to pin POWER_OUT

5

C1813 470pF 50V POWER_OUT

7

6

FREQ

POWER_OUT R1809 200K

GND

1/8W 1%

1/16W 1%

SOURCE_5

DV/DT

EXT12V_CTRL

2

9

EXT_12V

3

8

4

7

SOURCE_4

SOURCE_3

POWER_OUT I-LIMIT

SOURCE_2

1/16W 1%

+12V

L1800 CB3216PA501E

5

6

POWER_OUT L1804 CB3216PA501E

C1817 0.1uF 50V POWER_OUT

SOURCE_1

11

POWER_OUT

VCC

POWER_OUT R1815 20K 1/16W 1%

POWER_OUT C1807 0.1uF 50V

C1806 22uF 25V

10 POWER_OUT

NC

POWER_OUT

L1802 22UH

1

+12V

POWER_OUT POWER_OUT R1817 R1816 270K 10K

R1802 150K POWER_OUT POWER_OUT

GND

R1818 ENABLE/FAULT 1K

POWER_OUT C1812 0.1uF 50V

C1810 3.3uF 50V

VIN_1

8

POWER_OUT

+24V

BST

VIN_2

9

IC1803 MP5000DQ

+12V

EXTERNAL_POWER DETECTION

POWER_OUT

close IC1800

IC1800 TPS54327DDAR

POWER_OUT C1816 10uF 25V

[EP]GND

EXT5V_CTRL

VREG5

C1814 100pF

7

6

4

5

EXT_5V

POWER_OUT C1805 0.1uF POWER_OUT

VBST

50V

3

EXT_5V EXT_12V

VIN

SW

POWER_OUT L1803 BLM18PG121SN1D POWER_OUT

L1801 3.6uH NR8040T3R6N

POWER_OUT

SS

POWER_OUT R1805 12K 1%

GND

C1804 22uF 16V

C1808 22uF 16V POWER_OUT

POWER_OUT C1800 C1801 1uF 3300pF 10V 50V POWER_OUT

R1822 200 POWER_OUT

POWER_OUT R1823 100K

R1821 2.4K POWER_OUT A2

2

9

VFB

1%

8

A1

1%

1 THERMAL

EN POWER_OUT POWER_OUT R1811 R1812 56K 11K

POWER_OUT IC1804 APX803D29

D1801 C

POWER_OUT R1813 10K

VCC R1819 1.2K 1/16W POWER_OUT

C1815 0.1uF 16V OPT

3

2

RESET

POWER_OUT R1806 100 EXT_PWR_DET

1 GND

REAL TIME CLOCK(RTC) RTC IC1801 M41T83RMY6F

NC_1

NF_1

NF_2

+3.5V_ST

NC_2

RST

1

18

2

17

3

16

4

15

5

14

6

13

7

12

8

11

9

10

+3.5V_ST

NC_4

NV_4 RTC C1809 0.1uF 16V

NF_3

OPT C1811 22uF 16V

VCC

IRQ2 +3.5V_ST

DU

SQW

VBAT

1

RTC R1801 1K RTC BA1800 BATTERY

OPT R1814 10K

IRQ1/FT/OUT

SCL

RTC R1807 33

SDA

RTC R1808 33

CLOCK_SCL

CLOCK_SDA

2

VSS

NC_3

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. Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

EMEA INTERACTIVE GP4_MSTAR EXT_POWER

2011.08.21 19

20

LGE Internal Use Only



1. Trouble Shooting

Contents of LCD TV Standard Repair Process No.

Error symptom (High category)

Error symptom (Mid category)

Page

1

No video/Normal audio

1

2

No video/No audio

2

Video error, video lag/stop

3

4

Color error

4

5

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

5

6

No power

6

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

7

No audio/Normal video

8

9

Wrecked audio/discontinuation/noise

9

10

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

10

External device recognition error

11

3

A. Video error

B. Power error 7 8

Remarks

C. Audio error

D. Function error 11 12

E. Noise

Circuit noise, mechanical noise

12

13

F. Exterior error

Exterior defect

13

Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

Error symptom

LCD TV

A. Video error

Established date

No video/ Normal audio

Revised date

1/13

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

Normal audio

Y

☞A4

Check Back Light On with naked eye

N Move to No video/No audio

Y

On

Check Main Board 3.5V,12V,3.3V, 1.26V, 1.5V etc.

N

☞A2

N

Check Power Board 24V,12V,3.5V output

Normal voltage

Normal voltage

Y

Y

Replace T-con Board or module

☞A28

Repair Power Board or parts

Replace Inverter or module End

N Repair Power Board or parts

※Precaution

☞A7 & A3

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

Replace Main Board

Re-enter White Balance value

1 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

A. Video error

Established date

No video/ No audio

Revised date

2/13

☞A4

No Video/ No audio

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

Normal voltage?

Y

N

Check and replace MAIN B/D End

Replace Power Board and repair parts

2 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

Error symptom

LCD TV

Check RF Signal level

Normal Signal?

Y

A. Picture Problem

Established date

Picture broken/ Freezing

Revised date

3/13

. By using Digital signal level meter . By using Diagnostics menu on OSD ( Menu→Setup→Manual Tuning) - Signal strength (Normal : over 30%) - Signal Quality (Normal: over 30%)

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

N Check RF Cable Connection 1. Reconnection

Normal Picture?

Y

Check S/W Version

N

N

Check Tuner soldering

Normal Picture?

Y

Close

N

Y

N Normal Picture?

SVC Bulletin?

S/W Upgrade Contact with signal distributor or broadcaster (Cable or Air) Normal Picture?

Y

N Replace Main B/D

Y Close Close

3 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

Check color by input -External Input -COMPONENT -RGB -HDMI/DVI

Color error? N

Y

A. Video error

Established date

Color error

Revised date

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

Y Color error?

Y

Color error?

Replace Main B/D

Replace module

N

N End

Check error color input mode

Check Test pattern

4/13

External Input/ Component error

Check external device and cable

External device Y /Cable normal

Replace Main B/D

N Request repair for external device/cable N RGB/ HDMI/DVI error

Check external device and cable

External device Y /Cable normal

Replace Main B/D

4 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

A. Video error

Established date

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

Revised date

5/13

Vertical/Horizontal bar, residual image, light spot

Replace Module N

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

Screen Y normal?

Check external device connection condition

Y Normal?

Check and replace Link Cable

N

N

Screen normal?

Replace Main B/D

Y

Y

Request repair for external device

Replace module

Screen N normal?

End

End

Check Test pattern

External device screen error-Color error Check S/W Version

Check N version Y

External Input error Component error

S/W Upgrade

Normal screen?

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

RGB error

N

HDMI/ DVI

Y End

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

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

N Screen normal?

Replace Main B/D

Y Request repair for external device Y Screen normal?

N

Replace Main B/D

5 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

B. Power error

Established date

No power

Revised date

☞A17 Check Power LED

. Stand-By: Red . Operating: white

6/13

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

Y

Power LED On? N

Normal N operation?

Check Power On ‘”High”

OK?

Y

Replace Power B/D

N

Y

Check Power cord was inserted properly

Replace Main B/D

☞A4 Measure voltage of each output of Power B/D

N Normal?

Y

Close

Y

※ Check ST-BY 3.5V

Normal Y voltage?

☞A18

Normal voltage?

Y

Replace Main B/D

N Replace Power B/D

N

Replace Power B/D

6 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

B. Power error

Established date

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

Revised date

7/13

Check outlet

☞A22 Check A/C cord

Error?

N

Check Power Off Starus(instart menu

CPU Abnormal

Normal?

Replace Main B/D

Y

End

N Check for all 3- phase power out

Y

Abnormal 1

☞A19

Fix A/C cord & Outlet and check each 3 phase out

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

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

Replace Power B/D

Status

Normal voltage?

Y

Replace Main B/D

N Replace Power B/D

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

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

7 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

C. Audio error

Established date

No audio/ Normal video

Revised date

☞A24 No audio Screen normal

Check user menu > Speaker off

8/13

☞A25 N Off

Check audio B+ 20V or 24V of Power Board

Normal voltage

Y

N

Cancel OFF

Check Speaker disconnection

Y

Replace Power Board and repair parts

N Disconnection

Replace MAIN Board

End

Y Replace Speaker

8 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Error symptom

C. Audio error

Established date

Wrecked audio/ discontinuation/noise

Revised date

9/13

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

Check input signal -RF -External Input signal

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

Check and replace speaker and connector

Check audio B+ Voltage (20V or 24V)

Y

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

N

Normal voltage?

Replace Main B/D N

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

Replace Power B/D

Replace Main B/D

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

Normal audio?

End

N

Y Check and fix external device

9 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

Error symptom

LCD TV

D. General Function Problem

Established date

Remote control & Local switch checking

Revised date

10/13

1. Remote control(R/C) operating error

Replace Main B/D

☞A27 Check R/C itself Operation

Normal Y operating? N

Normal operating?

N

Y

Check R/C Operating When turn off light in room

Check & Replace Baterry of R/C

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

Normal operating?

☞A27

☞A27

Check & Repair Cable connection Connector solder

Check 3.5V On Main B/D

☞A4

Close

Normal Voltage?

Y

Check IR Output signal

N

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

Normal Signal?

Y

N Repair/Replace IR B/D

Close

N Replace R/C

10 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Check input signal

Error symptom

Y Signal input? N

D. Function error

Established date

External device recognition error

Revised date

Check technical information - Fix information - S/W Version

Check and fix external device/cable

Technical information?

N

External Input and Component Recognition error

11/13

Replace Main B/D

Y

Fix in accordance with technical information

RGB,HDMI/ DVI, Optical Recognition error

Replace Main B/D

11 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

Identify nose type

Error symptom

E. Noise

Established date

Circuit noise, mechanical noise

Revised date

Circuit noise

Check location of noise

Mechanical noise

Check location of noise

12/13

Replace PSU(with LED driver) OR Replace LED driver

※ When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description)

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

OR

OR

※ If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description)

12 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process

LCD TV

F. Exterior defect

Error symptom

Zoom part with exterior damage

Exterior defect

Module damage

Replace module

Cabinet damage

Replace cabinet

Remote controller damage

Stand dent

Established date Revised date

13/13

Replace remote controller

Replace stand

13 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process Detail Technical Manual LCD TV

Error symptom

A. Video error_Video error, video lag/stop

Content

TUNER input signal strength checking method

Established date Revised date

A6

<ALL MODELS>

MENU -Æ red key(customer support -Æ signal test -Æ select channel

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

A6 Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process Detail Technical Manual LCD TV <ALL MODELS>

Error symptom

A. Video error_Video error, video lag/stop

Content

LCD-TV Version checking method

Established date Revised date

A7

1. Checking method for remote controller for adjustment

Version

Press the IN-START with the remote controller for adjustment

A7 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process Detail Technical Manual LCD TV

Error symptom

A. Video error_Color error

Content

Adjustment Test pattern - ADJ Key

Established date Revised date

A12

You can view 6 types of patterns using the ADJ Key Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 4.Video error (Classification of MODULE or Main-B/D!) A12 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Appendix : Exchange T-Con Board (1)

Solder defect, CNT Broken

Solder defect, CNT Broken

Solder defect, CNT Broken

Solder defect, CNT Broken

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

Abnormal Power Section

Solder defect, Short/Crack

Abnormal Power Section

Solder defect, Short/Crack

A - 1/5 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Appendix : Exchange T-Con Board (2)

Abnormal Power Section

Solder defect, Short/Crack

GRADATION

Abnormal Power Section

Solder defect, Short/Crack

Fuse Open, Abnormal power section

Abnormal Display

Noise

GRADATION

A - 2/5 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Appendix : Exchange PSU(LED driver)

No Light

Dim Light

Dim Light

Dim Light

No picture/Sound Ok A - 3/5 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Appendix : Exchange the Module (1)

Panel Mura, Light leakage

Crosstalk

Panel Mura, Light leakage

Press damage

Press damage

Crosstalk

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

Press damage A - 4/5 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Appendix : Exchange the Module (2)

Vertical Block Source TAB IC Defect

Horizontal Block Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Horizontal Gate TAB ICBlock Defect Gate TAB IC Defect

Vertical Block Source TAB IC Defect

Horizontal line Gate TAB IC Defect Gate TAB IC Defect

Un-repairable Cases In this case please exchange the module. Horizontal Block Gate TAB IC Defect Gate TAB IC Defect A - 5/5 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process Detail Technical Manual LCD TV

Error symptom

B. Power error _Off when on, off whiling viewing Established

Content

POWER OFF MODE checking method

date Revised date

A22

<ALL MODELS>

Entry method 1. Press the IN-START button of the remote controller for adjustment 2. Check the entry into adjustment item 3

A22 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


Standard Repair Process Detail Technical Manual LCD TV

Error symptom

C. Audio error_No audio/Normal video

Content

Checking method in menu when there is no audio

Established date Revised date

A24

<ALL MODELS>

Checking method 1. Press the MENU button on the remote controller 2. Select the AUDIO function of the Menu 3. Select TV Speaker from Off to On

A24 Copyright Š 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


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