LG 32LF510510D-TC, 32LF510510Z-TC, 32LF510B-TC, 43LF5100-TA, 43LF510510Y-TA Service manual & schematics

Internal Use Only

North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com

LED TV

SERVICE MANUAL

CHASSIS : LB55A / LB55B

MODEL : 43/49LF5100/510T/510Y

43/49LF5100/510T/510Y-TA

CAUTION

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

Printed in KoreaP/NO : MFL68625535 (1504-REV00)

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SERVICING PRECAUTIONS ................................................................... 4

SPECIFICATION ...................................................................................... 6

ADJUSTMENT INSTRUCTION ............................................................... 9

DISASSEMBLY ...................................................................................... 14

BLOCK DIAGRAM ................................................................................. 15

EXPLODED VIEW .................................................................................. 16

SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX

TROUBLE SHOOTING GUIDE ................................................ APPENDIX

Only for training and service purposes

- 2 -

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

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.

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.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

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

Only for training and service purposes

- 3 -

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 conict 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 specied 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 ammable mixture. Unless specied 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 xtures specied in this

service manual.

CAUTION: Do not connect the test xture 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 eld-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.

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 sol-

der removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate

electrical charges sufcient 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 oor can generate static electricity sufcient 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, suction-

type 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 ows 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.

Only for training and service purposes

- 4 -

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.

Removal

1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.

2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.

Replacement

1. Carefully insert the replacement IC in the circuit board.

2. Carefully bend each IC lead against the circuit foil pad and solder it.

3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete Transistor Removal/Replacement

1. Remove the defective transistor by clipping its leads as close as possible to the component body.

2. Bend into a "U" shape the end of each of three leads remaining on the circuit board.

3. Bend into a "U" shape the replacement transistor leads.

4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor Device Removal/Replacement

1. Heat and remove all solder from around the transistor leads.

2. Remove the heat sink mounting screw (if so equipped).

3. Carefully remove the transistor from the heat sink of the circuit board.

4. Insert new transistor in the circuit board.

5. Solder each transistor lead, and clip off excess lead.

6. Replace heat sink.

Diode Removal/Replacement

1. Remove defective diode by clipping its leads as close as possible to diode body.

2. Bend the two remaining leads perpendicular y to the circuit board.

3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.

4. Securely crimp each connection and solder it.

5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At Other Connections

Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern.

3. 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.

Only for training and service purposes

- 5 -

SPECIFICATION

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

.

1. Application range

This specification is applied to the LED TV used LB55A/B chassis.

2. Requirement for Test

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 about5 minutes prior to

the adjustment.

3. Test method

1) Performance: LGE TV test method followed

2) Demanded other specification

- Safety : CE, IEC specification

- EMC : CE, IEC

4. Model General Specification

No. Item Specication Remarks

1 Market

2 Broadcasting system

3 Channel Storage

4 Receiving system

5 Video(Composite) Input PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60

6 Component Input Y/Cb/Cr, Y/Pb/Pr 7 HDMI Input HDMI1-DTV/PC Support HDCP 1.4(can’t support MHL) 8 USB Input For My Media(Movie/Photo/Music List) and SVC 9 Headphone

Asia, Oceania, Africa, Middle East (PAL/DVB Market)

1) PAL B/G/D/K/I, SECAM B/G/D/K

2) NTSC-M

3) DVB-T

4) DVB-T//T2

5) DVB-T/T2/S2

1) DVB-T & Analog TV : 1500EA

2) DVB-T/T2 & Analog TV : 1500EA

3) DVB-T/T2/S2 & Analog TV : 6000EA

Analog : VHF,UHF,CATV Digital : DVB

1) Support all model

2) Support all model

3) depend on model

4) depend on model

5) depend on model Satellite Digital TV : VHF, UHF, C-Band, Ku-Band

Digital TV : VHF, UHF Analogue TV : VHF, UHF, CATV

► DVB-T

- Guard Interval (Bitrate_Mbit/s) :1/4, 1/8, 1/16, 1/32

- Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

► DVB-T2

- Guard Interval (Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,

- Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

► DVB-S

- symbol rate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s

- viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

Only for training and service purposes

- 6 -

5. Component Video Input (Y, Cb/Pb, Cr/Pr)

No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remark

1 720*576 15.625 50.00 13.5 SDTV ,DVD 576I

2 720*480 15.73 60.00 13.5135 SDTV ,DVD 480I

3 720*480 15.73 59.94 13.50 SDTV ,DVD 480I

4 720*576 31.25 50.00 27.00 SDTV 576P

5 720*480 31.50 60.00 27.027 SDTV 480P

6 720*480 31.47 59.94 27.00 SDTV 480P

7 1280*720 37.50 50.00 74.25 HDTV 720P

8 1280*720 45.00 60.00 74.25 HDTV 720P

9 1280*720 44.96 59.94 74.176 HDTV 720P

10 1920*1080 28.125 50.00 74.25 HDTV 1080I

11 1920*1080 33.75 60.00 74.25 HDTV 1080I

12 1920*1080 33.72 59.94 74.176 HDTV 1080I

13 1920*1080 56.25 50.00 148.50 HDTV 1080P

14 1920*1080 67.50 60.00 148.50 HDTV 1080P

15 1920*1080 67.432 59.94 148.352 HDTV 1080P

16 1920*1080 27.00 24.00 74.25 HDTV 1080P

17 1920*1080 26.97 23.94 74.176 HDTV 1080P

18 1920*1080 33.75 30.00 74.25 HDTV 1080P

19 1920*1080 33.71 29.97 74.176 HDTV 1080P

Only for training and service purposes

- 7 -

6. HDMI Input(PC/DTV)

No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remark

PC(DVI) DDC

1 640*350 31.46 70.09 25.17 EGA X

2 720*400 31.46 70.08 28.32 DOS O

3 640*480 31.46 59.94 25.17 VESA(VGA) O

4 800*600 37.87 60.31 40.00 VESA(SVGA) O

5 1024*768 48.36 60.00 65.00 VESA(XGA) O

6 1152*864 54.34 60.05 80.00 VESA O

7 1360*768 47.71 60.01 85.50 VESA (WXGA) O

8 1280*1024 63.98 60.02 108.0 VESA (SXGA) O Except HD Model

9 1920*1080 67.50 60.00 148.5 HDTV 1080P O Except HD Model

DTV

1 640*480 31.46 59.94 25.125

2 640*480 31.50 60.00 25.125

3 720*480 15.73 59.94 13.500

4 720*480 15.75 60.00 13.514

5 720*576 15.62 50.00 13.500

6 720*480 31.47 59.94 27.00

7 720*480 31.50 60.00 27.027

8 720*576 31.25 50.00 27.00

9 1280*720 37.50 50.00 74.25

10 1280*720 45.00 60.00 74.25

11 1280*720 44.96 59.94 74.176

12 1920*1080 28.12 50.00 74.25

13 1920*1080 33.75 60.00 74.25

14 1920*1080 33.72 59.94 74.176

15 1920*1080 56.25 50.00 148.50

16 1920*1080 67.50 60.00 148.50

17 1920*1080 67.43 59.94 148.35

18 1920*1080 27.00 24.00 74.25

19 1920*1080 26.97 23.97 74.175

20 1920*1080 33.75 30.00 74.25

21 1920*1080 33.71 29.97 74.175

Don’t insert in manual spec. out

Only for training and service purposes

- 8 -

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LED TV with LB55A/B chassis.

2. Designation

(1) The 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 : 100-220 V~, 50/60 Hz

(6) Adjustment equipments

: Color Analyzer(CA-210 or CA-110), Service remote control.

(7) Push the “IN STOP" key - For memory initialization.

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 rst.

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) Click "Connect" tab. If "Can't" is displayed, check connection

between computer, jig and set.

(2)

(3)

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.

(4)

filexxx.bin

(5)

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

(6)

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)

filexxx.bin

* USB DOWNLOAD(*.epk file download)

(1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick.

- If version of update file in USB Stick is older, it will not work. But version of update file is newer, USB data will be detected automatically.

Only for training and service purposes

- 9 -

(3) Show the message "Copying files from memory".

(4) Updating is starting.

(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)

* If updated version is newer than what TV has, the TV can

lost all channel data. In this case, you have to channel recover. If all channel data is cleared, you didn’t have a DTV/ATV test on production line.

* After downloading, have to adjust Tool Option again.

(1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number) (4) Completed selecting Tool option.

*

RS-232C Connection Method.

Connection : PCBA (USB Port) → USB to Serial Adapter (UC-232A) → RS-232C cable → PC(RS-232C port)

● Product name of USB to Serial Adapter is UC-232A.

4. Total Assembly line process

4.1. Adjustment Preparation

▪ W/B Equipment condition

CA210: CH14, Test signal: Inner pattern(80IRE)-LED Module

▪ Above 5 minutes H/run in the inner pattern. ("power on" key

of Adjustment remote control)

* The spec of color temperature and coordinate.

Mode Color Temp. Color coordinate Remark

Cool

(C50)

Medium

(0)

Warm (W50)

13,000 K

9,300 K

6,500 K

X = 0.271 (± 0.002) Y = 0.270 (± 0.002)

X = 0.286 (± 0.002) Y = 0.289 (± 0.002)

X = 0.313 (± 0.002) Y = 0.329 (± 0.002)

* W/B Table in process of aging time

- LGD Module

(normal line) March ~ December

Aging time(Min) Cool Medium Warm color coordinate x y x y x y

Target 271 270 286 289 313 329

1 0-2 282 289 297 308 324 348 2 3-5 281 287 296 306 323 346 3 6-9 279 284 294 303 321 343 4 10-19 277 280 292 299 319 339 5 20-35 275 277 290 296 317 336 6 36-49 274 274 289 293 316 333 7 50-79 273 272 288 291 315 331 8 80-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329

(normal line) January ~ Feburary

Aging time Cool Medium Warm

color coordinate x y x y x y

Target 271 270 286 289 313 329

1 0-2 286 295 301 314 328 354 2 3-5 284 290 299 309 326 349 3 6-9 282 287 297 306 324 346 4 10-19 279 283 294 302 321 342 5 20-35 276 278 291 297 318 337 6 36-49 274 275 289 294 316 334 7 50-79 273 272 288 291 315 331 8 80-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329

* Test Signal

- Inner pattern for W/B adjust

- External white pattern

(80IRE, 204gray) * W/B luminance Spec

Min. 60

Only for training and service purposes

- 10 -

- AUO/INX/COST/SHARP/BOE Module which cool spec is 13000 K

Cool Medium Warm

x y x y x y

spec 271 270 286 289 313 329

target 278 280 293 299 320 339

* 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 Remote control POWER

ON → Enter the mode of White-Balance, the pattern will

come out.

Full White Pattern

RS-232C Communication

CA-210

COLOR ANALYZER TYPE : CA-210

* 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 ‘full white pattern’ or the others, check the back light on.

▪ Auto adjustment Map(RS-232C)

RS-232C COMMAND [CMD ID DATA] Wb 00 00 White Balance Start Wb 00 ff White Balance End

RS-232C COMMAND

[CMD ID DATA]

MIN

Cool Mid Warm Cool Mid Warm

R Gain jg Ja jd 00 172 192 192 192

G Gain jh Jb je 00 172 192 192 192

B Gain ji Jc jf 00 192 192 172 192

R Cut 64 64 64 128

G Cut 64 64 64 128

B Cut 64 64 64 128

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)

CENTER

(DEFAULT)

MAX

* Manual W/B process using adjust Remote control.

■ Color analyzer(CA100+, CA210) should be used in the

calibrated ch by CS-1000.

■ Operate the zero-calibration of the CA100+ or CA-210,

then stick sensor to the module when adjusting.

■ After enter Service Mode by pushing “ADJ” key,

■ Enter White Balance by pushing “►” key at “9. White

Balance”.

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option6

6. Country Group

7. Area Option

8. ADC Calibration

9. White Balance ►

10. 10 Point WB

11. Test Pattern

12 EDID D/L

13. Sub B/C

14. Ext. Input Adjust

15. SPK Lipsync Adjust

16. SPDIF Lipsync Adjust

■ For manual adjustment, it is also possible by the following

sequence.

(1) Set TV in Adj. mode using “P-ONLY” key on remote

controller and then operate heat run longer than 15 minutes.(If not executed this step, the condition for W/B

may be different.) (2) Push “Exit” key. (3) Enter White Balance mode by pushing the ADJ key and

select “9. White Balance”. When KEY (►) is pressed,

206 Gray internal pattern will be displayed. (4) Zero Calibrate the probe of Color Analyzer, then place it

on the center of LCD module within 10 cm of the surface

(5) Select each items (Red/Green/Blue Gain) using ▲/▼

(CH +/-) key on Remote control.

(6) Adjust R/ G/ B Gain using ◄/►(VOL +/-) key on R/C.

(7) Adjust three modes all (Cool / Medium / Warm)

- For All model w/o LS345 Fix the one of R/G/B gain and change the others

- For G-FIX model Cool Mode

1) Fix the one of R/G/B gain to 192 (default data) and

decrease the others. (If G gain is adjusted over 172 and R and B gain less than 192 , Adjust is O.K.)

2) If G gain is less than 172, Increase G gain by up to

172, and then increase R gain and G gain same amount of increasing G gain.

3) If R gain or B gain is over 255, readjust G gain less

than 172, Conform to R gain is 255 or B gain is 255

Medium / Warm Mode - Fix the one of R/G/B gain to 192 (default data) and decrease the others.

(8) When adjustment is completed, exit adjustment mode

using EXIT key on Remote control.

Whit Balance

Color Temp. ◄ ►

R-Gain

G-Gain

B-Gain

R-Cut

G-Cut

B-Cut

Test-Pattern

Backlight

Reset To Set

Cool

172

192

64

ON

100

Only for training and service purposes

- 11 -

* CASE Cool

First adjust the coordinate far away from the target value(x, y).

1) x, y > target i) Decrease the R, G.

2) x, y < target i) First decrease the B gain, ii) Decrease the one of the others.

3) x > target, y < target i) First decrease B, so make y a little more than the

target.

ii) Adjust x value by decreasing the R.

4) x < target, y > target i) First decrease B, so make x a little more than the

target.

ii) Adjust x value by decreasing the G.

* After You finish all adjustments, Press “In-start” button

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.

4.2. DDC EDID Write (HDMI 256Byte)

■ 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 SVC main Assembly, EDID have to be downloaded.

4.3. EDID DATA

1) All Data : HEXA Value

2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***: Year : Controlled ****: Check sum

- Auto Download

■ After enter Service Mode by pushing “ADJ” key,

■ Enter EDID D/L mode.

■ Enter “START” by pushing “OK” key.

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option6

6. Country Group

7. Area Option

8. ADC Calibration

9. White Balance

10. 10 Point WB

11. Test Pattern

12. EDID D/L ►

13. Sub B/C

14. Ext. Input Adjust

15. SPK Lipsync Adjust

16. SPDIF Lipsync Adjust

EDID D/L

HDMI1 NG

HDMI2 NG

Reset

Start

EDID D/L

HDMI1 OK

HDMI2 OK

Reset

Start

[Caution]

* Use the proper signal cable for EDID Download

- Analog EDID : Pin3 exists

- Digital EDID : Pin3 exists

* Edid data and Model option download (RS232)

NO Item CMD 1 CMD 2 Data 0

Enter download Mode

EDID data and Model option download

(1) FHD 8BIT 2D HDMI EDID DATA

0 00 FF FF FF FF FF FF 00 1E 6D A B 10 C 01 03 80 A0 5a 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 D 70 D 01 E 80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 01 1d 80 18 71 1c 16 20 58 2c 25 00 20 C2 B0 31 00 00 9e 01 1d 00 72 51 d0 1e 20 6e 28 55 00 C0 20 C2 31 00 00 1e 02 3a 80 18 71 38 2d 40 58 2c D0 45 00 A0 5a 00 00 00 1e 01 1d 00 Bc 52 d0 1e 20 E0 B8 28 55 40 C4 8e 21 00 00 1e 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 E

(2) Detail EDID Options are below

Model Name HEX EDID Table DDC Function

HD/FHD Model 0001 01 00 Analog/Digital

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)

Download ‘Mode In’

Download A E 00 10

A A 0 0

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

Automatically adjustment (The use of a internal pattern)

No. Item Condition Hex Data

1 Manufacturer ID GSM 1E6D

2 Version Digital : 1 01

3 Revision Digital : 3 03

0 1 2 3 4 5 6 7 8 9 A B C D E F

a. Product ID

b. Serial No: Controlled on production line. c. Month, Year: Controlled on production line:

ex) Week : '01' -> '01'

Year : '2014' -> '18' fix d. Model Name(Hex): Refer to the ASCII Code Table. Cf) model name in EDID data is below.

e. Checksum: Changeable by total EDID data.

EDID C/S data

Check Sum

(Hex)

Block 0 40 Block 1 25 (HDMI1)

2D FHD 8BIT

HDMI

f. Vendor Specic

INPUT MODEL NAME(HEX) HDMI1 67 03 0C 00 10 00 80 1E

Only for training and service purposes

- 12 -

4.4. Function Check

- Check display and sound (1) TV (2) AV (CVBS) (3) COMPONENT (480i) (4) HDMI * Display and Sound check is executed by Remote controller. ► Caution : Not to push the INSTOP KEY after completion if

the function inspection.

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)

4.6. GND and HI-POT Test

4.6.1. GND & HI-POT auto-check preparation

(1) Check the POWER CABLE and SIGNAL CABE insertion

condition.

(2) You can’t use Tuner Ground & Tuner signal line at all

models. (applied Isolator inner tuner)

4.6.2. GND & 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) GND Test (Auto)

- If Test is failed, Buzzer operates.

- If Test is passed, execute next process(Hi-pot test). (Remove A/V CORD from A/V JACK BOX)

(5) 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

1) 3 Poles

- GND: 1.5 KV/min at 100 mA

- SIGNAL: 3 KV/min at 100 mA

2) 2 Poles

- SIGNAL: 3 KV/min at 100 mA (2) TEST time: 1 second (3) TEST POINT

1) 3 Poles

- GND Test = POWER CORD GND and SIGNAL

CABLE GND.

- Hi-pot Test = POWER CORD GND and LIVE &

NEUTRAL.

2) 2 Poles

- Hi-pot Test = Accessible Metal and LIVE & NEUTRAL. (4) LEAKAGE CURRENT: At 0.5 mArms

Only for training and service purposes

- 13 -

1. Disassembly of Back cover

DISASSEMBLY

(1) Unscrew bolts in the set.

(2) Check both right and left hole.

(4) Put ‘long nose’ into the hole.

(5) Open B/C with push/pulling long

nose to upper and lower sides.

(3) Attach tape to ‘Long nose pliers’.

* Scratch can be caused without tape.

Only for training and service purposes

- 14 -

(6) Disassemble Back cover.

* Disassemble it from left to right for top

side hook on Back cover

BLOCK DIAGRAM

Serial Flash

SPI_SCK/SDI/SDO/CS

(8Mbit)

System EEPROM

I2C_SCL/SDA

(256Kbit)

SPK_L

SPK_R

30P HD LVDS wafer

51P FHD LVDS wafer

Connector

AUD_SCK

AUD_LRCH,

AUD_LRCK,

NTP7515

AMP_SCL/SDA

KEY1/2, LED_R, IR

RXA0+/-~RXA4+/-,

RXACK+/-

RXBCK+/-

RXB0+/- ~RXB4+/-,

24M

X-tal

AUD_MASTER_CLK,

(IC101)

Main SOC

M1A -256MB (Built-in)

PCM_A[0:7]

IC102 (1Gbit)

NAND FLASH

H27U1G8F2CTR -BC

FE_TS_DATA[0:7]

IF_N/P

IF_AGC

TU_SCL / SDA

DEMOD_SCL/SDA

F/NIM

Growth market

AV2_CVBS_IN

SIDE_USB_DM/DP

DDC_SCL/SDA_2, HDMI_CEC

CK+/ -, D0+/-, D1+/-, D2+/-_HDMI2

USB

HDMI1

REAR

AV2_L/R_IN

COMP2_L/R_IN

HP_L/ROUT, SIDE_HP_MUTE

COMP2_Y+/AV_CVBS_IN, COMP2_Pb+/Pr+

Headphone

Only for training and service purposes

- 15 -

EXPLODED VIEW

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.

400

900

LV1

200

540

800

500

120

701

700

A10

A2

901

Set + Stand

Only for training and service purposes

- 16 -

POWER

LGE Internal Use Only

FROM ADAPTOR 19V

JK400

KJA-DC-1-0032

L472

CIS21J121

4

2

Surge Protection

2

1

D471 20V

R493

R492

C492

33K

51K

2.2uF 25V

19V TO PANEL VCC(12V) DCDC CONVERTER

+19V

C472

C470 10uF

0.1uF

25V

3.5V_ST POWER_DET

PANEL_CTL

OPT R473 30K

+3.5V_ST

R410

10K

C400

0.1uF 16V

L408

UBW2012-121F

120OHM

OPT

C425

0.1uF 25V

R441

R472

3.3K

+12V

10K

OPT

C490 1uF 10V

R442

10K

CB2012PK501T

+5V_Normal

R408 100K

R445

B

L404

OPT

ZD408

5V

33K

R446 120K

+12V

POWER_DET

C

TR_NXP Q403 MMBT3904(NXP)

E

C405 10uF 25V

OPT

C427

0.22uF 25V

C406 10uF 25V

C408

2200pF

50V

C409

2200pF

50V

R409

91K

Q405

SSM3J332R

S

B

ROSC/SYNC

+5V_USB

G

SW_EN

NFAULT

D

C

E

C407 1uF

10V

R451

5.6K

SS2

EN1

EN2

PANEL_VCC

R452

5.6K

TR_KEC Q403-*1 2N3904S

[EP]

1

THERMAL

2

3

SN1406035RGER

4

5

6

7

SW_OUT

25

SW_IN

VIN123V7V24SS1

IC400

8

VIN2

22

9

10

PGND2

LX2

BST120LX121PGND1

11

BST2

+5V_Normal

+19V to +3.5V_STANDBY

+19V

R48 6

R48 7

1.2 K

R48 8

+3.5V_ST

2K 1%

1%

1K 1%

5V

5.6B->5V READY->APPLY

2013.08.07

D470

+12V to PANEL_VCC

+5V_Normal & +1.10V_VDDC

+3.3V_Normal

R403 10K

OPT

C403

4700pF

50V

USB1_CTL

Check the pull down when AC Power On with HDD

USB1_CTL_Pull_Down

USB1_OCD

OPT

R471

C473 10uF

25V

47K

C474

0.1uF 25V

Q407

SSM3J332R

S

G

D

OPT

C488

C471

68uF

35V

AAM

GND

IN

SW

IC402

MP2315GJ

1

2

NEW

3

3A

4

8

7

6

5

FB

VCC

EN/SYNC

BST

20130528 cJ.LIM

R477 68

C476

0.1uF 50V

R478 100K

R479 20K

C479

0.1uF 25V

L471

4.7uH

C482

C484

10uF

10V

X5R => X7R

To improve CST Issue

2013.12.21 by GH.Song

C487 22uF 10V

R485 56K

C489 22uF 10V

C485

0.1uF 25V

+3.5V_ST

OPT

R490

10K

OPT

R489

R470 100K

AAM

GND

IN

SW

IC403

MP2315GJ

1

2

NEW

3

3A

4

8

7

6

5

FB

VCC

EN/SYNC

BST

20130528 cJ.LIM

R475 68

C475

0.1uF 50V

OPT

C477

0.47uF 16V

OPT

R476

47K

10K

R480 10K

C478

0.1uF 25V

L470

10uH

C480 10uF

16V

RL_ON

POWER_ON/OFF_1

C481

C486

10uF

16V

C483

0.1uF 25V

R481 56K

R48 2

R48 3

3.3 K

R48 4

+12V

OPT

ZD405 11K 1%

1%

1K

1%

15V

+3.5V_ST to +3.3V_Normal

+3.5V_ST

R443

4.7K

POWER_ON/OFF_1

+3.5V_Normal to +1.5V_DDR

+3.3V_Normal

L409

BLM18PG121SN1D

C426 10uF

AZ1117EH-ADJTRG1

10V

Vout=1.25*(1+R2/R1)+Iadj*R2

Vout=0.6(R1/R2)+0.6

L405

4.7uH

C410

0.047uF 25V

19

18

17

16

15

14

13

12

C432

1uF 16V

COMP1

FB1

AGND

RSET

FB2

COMP2

C421

0.047uF 25V

R422 15K

R1

R411

4.7K 1%

R2

R413

5.1K 1%

R41 4

10K

C419 22pF

50V

C420

3300pF

R41 8

50V

20K

L406

4.7uH

C491 470pF 50V

R491

5.1

Vout=0.6(R1/R2)+0.6

1.3A

ADJ/GND

OPT C411

82pF 50V

C416

22pF

50V

C417

3300pF

50V

R444 10K

IC404

OUTIN

OPT

ZD407

5.1v

B

R415

R416

5.1K

R417

R447 22K

R448

2.2K

100

1%

39K

1%

C428

2.2uF 10V

C

TR_NXP Q404 MMBT3904(NXP)

E

R449 1K 1/16W 1%

R450 200 1/16W 1%

ZD401

2.5V

R2

R1

BOOST_EN

CB2012PK501T

R1

R2

C412 10uF

6.3V

C418

47pF 50V

+5V_Normal

C423 22uF 16V

FET_AOS Q406-*1

AO3435

S

FET_TOSHIBA

Q406 SSM3J332R

S

B

R453

0

C431 10uF

10V

C413 22uF

10V

C424 22uF 16V

D

G

D

C429

G

0.1uF 16V

C

TR_KEC

Q404-*1 2N3904S

E

+1.5V_DDR

L411

+1.10V_VDDC

C414 22uF

10V

L410

BLM18PG121SN1D

C430 22uF 10V

BRAZIL_ESD

ZD403

2.5V

+3.3V_Normal

TVS_SEMTECH

ZD402

5V

TVS_KEC ZD402-*1

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

L15.5_ECI_M1A

POWER

150112

4

TOTAL LED DRIVER BLOCK

LGE Internal Use Only

L505

CIS21J121

32_43inch

+19V

BOOST_EN

EU_BR R553 0

R554 0

32_43inch_AJ_KR_CO

R555 0

OPT C516

0.1uF

OPT C517

0.1uF

OPT

L503

UBW2012-121F

OPT

L504

UBW2012-121F

C500 47uF 25V

49inch

R500 1K

C501 10uF 25V

C502

0.1uF 50V OPT

49inch

C503

0.033uF 50V

49inch

R501

18K 1%

49inch 470pF

49inch

R502 1K

1%

49inch

C504

50V

R503 10K

1/16W

49inch

C505 100pF

50V

49inch C506

0.22uF

REDUCE INDUCTOR TEMP ISSUE

49inch

MBRD10U100CT

L500 33uH

49inch

C531 100V 220pF

R511

47

R508

47

49inch

R509

49inch

3.3

49inch

R510

3.9K 1%

49inch

R507

3.9K 1%

121211 1K -> 3.9K 220p -> 330p

A1

A2

49inch

D503

R513

OPT C532 100V 220pF

47

C

R558

49inch

C511 33uF 100V

47

R512

0.1

REDUCE RIPPLE CURRENT

49inch

C512 33uF 100V

D

49inch Q500

G

AOD478

S

1W

49inch

R514

C513 33uF 100V

49inch

C514

R515

100K

1uF

1/8W

50V

49inch

C515

R516

1uF

100K

50V

1/8W

1W

0.1

VOUT#1=50.5V

32_43inch_AJ_KR_CO

C537

4.7uF 50V

32_43inch_AJ_KR_CO

C538

4.7uF 50V

INV_CTL

R518

47K

49inch

R581

1K

49inch

R517 680 1/8W 1%

OPT

R519 10K

PWM_DIM

R520

10K

B

49inch

R522-*1

32_43inch

150K

R522 120K

43inch R529-*1 13K 1%

R521 100

BLU_CURRENT_CTL

+3.3V_Normal

R523

R528

3K

1K

C

1%

TR501 MMBT3904(NXP)

E

R525 270K

32inch

1/8W

R529

1%

30K

1% 49inch R529-*2

8.2K 1%

R524

C518

100pF

100K

50V

R530 100K

43inch

49inch

R532-*1

R532-*2

12K

27K 1%

1%

43inch

49inch

R533-*1

R533-*2

10K

2.7K 1%

1%

R531

C522

100K

1000pF

1%

50V

C521 1000pF 50V

OPT

32inch

R532

15K

1%

32inch

R533

3.6K

1%

10K

R534

49inch

R504

R505

180K

49inch

IC500

TPS40210DGQR

RC

1

SS

DIS/EN

COMP

2

3

4

FB

5

16V

11

THERMAL

[EP]

VDD

10

BP

9

GDRV

8

ISNS

7

GND

6

To Improve EMI Issue

49inch

C530 100V 220pF

49inch

C508

C507

0.1uF

1uF 25V

50V

R506

47

49inch

C509

330pF

50V

VOUT = VREF*(1+48.8K/680) = 0.7 *(1+48.8K/680) = 50.5V

L501 33uH

NC_1

PGND_1

PGND_2

PDIM

RISET

NC_2

EN

OVP

LS8

LS7

LS6

LS5

32inch

L506

CIS21J121

43_49inch

L502 33uH

R535 100

DT1641AS

1

2

3

4

5

6

7

8

9

10

11

12

R536 100

IC501

To Improve EMI Issue

C523 100V 220pF

C524 100V 220pF

R537

R538

R539

100

[EP]GND

VIN

24

C525 1uF

VREF

25

23

THERMAL

CS

22

NDRV

21

RSS

20

COMP

19

RT

18

LS1

17

LS2

16

LS3

15

LS4

14

LGND

13

R540 100

25V

220K

R545

R541 100

R542

39K 1%

R543

1.5K

+19V

R544

3.3

1/16W

1%

R546

1.5K 1%

1%

C526 100V 220pF

C527 100V 220pF

R547 100

C510 1uF 25V

R548

30K C528

4700pF

50V

1%

C529

0.1uF

R549 100

25V

UF3D(SUZHOU GRANDE)

32_43inch

R550 100

D

49inch Q502 SMK630D

G

S

D

G

S

R551

0.1

49inch

D502

D504 BR210

100V

32_43inch

Q502-*1 AOD478

P500

SMAW200-04

FIRST BOOST UP

1

2

3

VOUT#2

4

EXCEPT C500 C501

C533

33uF

49inch R579 0

43_49inch

C534

33uF

43inch R580 0

32_43inch

R578 0

49inch

C535

4.7uF 50V

49inch C536

4.7uF 50V

49inch C539

4.7uF 50V

33V

ZD500

43_49inch

C519 1uF 100V

49inch

C520

1uF

100V

32inch

C519-*1

4.7uF 50V

32_43inch

C520-*1 0

1/4W 5%

49inch

C540 1uF 100V

49inch

C541

1uF

100V

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

LED_DRIVER

150112L15.5_ECI_M1A

5

USB

LGE Internal Use Only

JK700

US-04A-VSD

5

OPT C704 22uF 10V

+5V_USB

SIDE_USB1_DM

SIDE_USB1_DP

USB_HDD_CAP1_10uF

C700-*1

USB_HDD_CAP1_22uF

OPT

ZD700

SD05

1

2

3

4

5V

OPT

C701

OPT

C702

5pF

50V

10uF

10V

C700 22uF 10V

USB_HDD_CAP2_10uF

C703-*1

10uF

10V

USB_HDD_CAP2_22uF

C703 22uF 10V

R700

2.2

R701

2.2

OPT D700 RCLAMP0502BA

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

L15.5_ECI_M1A

USB_S1

150112

7

HDMI (REAR)

LGE Internal Use Only

HDMI_1

5V_HDMI_2

SHIELDGND

20

HP_DET

19

5V

18

GND

17

DDC_DATA

ESD_HDMI1_VARISTOR

16

DDC_CLK

15

NC

14

CE_REMOTE

13

CK-

12

CK_GND

11

CK+

10

EAG59023302

JK1000

This GND Pattern should be very narrow HDMI jack burnt problem improvement

9

8

7

6

5

4

3

2

1

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

R1001

R1000

1.8K

VA1000

1K

5V_DET_HDMI_2

R1002

3.3K

L1001

DLP11SA900HL2L

4 3

DLP11SA900HL2L

4 3

DLP11SA900HL2L

4 3

DLP11SA900HL2L

4 3

ESD_HDMI1_VARISTOR VA1001

ESD_HDMI1_CAP VA1000-*1 1uF 10V

ESD_HDMI1_CAP VA1001-*1 1uF 10V

L1002

L1003

L1004

21

MMBT3904(NXP)

ESD_HDMI1 VA1002

TR_NXP

AR1003

5.1

AR1004

5.1

AR1005

5.1

AR1006

5.1

Q1000

C

E

TR_KEC

Q1000-*1

2N3904S

B

C

E

ESD_HDMI1

VA1003

CEC

HDMI_CEC

R1003

10K

B

R1004

10K

AR1002 100 1/16W

ESD_HDMI1 VA1004

HPD2

DDC_SDA_2 DDC_SCL_2

HDMI_CEC

CK-_HDMI2 CK+_HDMI2

D0-_HDMI2 D0+_HDMI2

D1-_HDMI2 D1+_HDMI2

D2-_HDMI2 D2+_HDMI2

HDMI_DIODE_SUZHOU

D1002-*1 MMBD6100

A1

C

5V_HDMI_2

R1007

2.7K

+5V_Normal

R1008

2.7K

R1009 100

A2

HDMI_DIODE_KEC

A2CA1

KDS184 D1002

DDC_SDA_2

DDC_SCL_2

CEC_REMOTE_S7

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

L15.5

2015/01/21

HDMI_R1S1 8

A-MA0

LGE Internal Use Only

A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8

A-MA9 A-MA10 A-MA11 A-MA12 A-MA13 A-MA14

A-MBA0 A-MBA1 A-MBA2

A-MCK A-MCKB A-MCKE

A-MODT

A-MRASB A-MCASB

A-MWEB

A-MRESETB

A/B_DDR3_CS

A-MDQSL A-MDQSU

A-MDML A-MDMU

A-MDQSLB A-MDQSUB

A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7

A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8

A-MA9 A-MA10 A-MA11 A-MA12 A-MA13 A-MA14

A-MBA0 A-MBA1 A-MBA2

A-MCK A-MCKB A-MCKE

A-MODT

A-MRASB A-MCASB

A-MWEB

A-MRESETB

A/B_DDR3_CS

A-MDQSL A-MDQSU

A-MDML A-MDMU

A-MDQSLB A-MDQSUB

A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7

R1109

M1A_256M_UO4

IC101

LGE2134(256M)

E11

B_DDR3_A[0]

F12

B_DDR3_A[1]

D10

B_DDR3_A[2]

B10

B_DDR3_A[3]

E15

B_DDR3_A[4]

B11

B_DDR3_A[5]

F14

B_DDR3_A[6]

C11

B_DDR3_A[7]

D14

B_DDR3_A[8]

A12

B_DDR3_A[9]

F16

B_DDR3_A[10]

D13

B_DDR3_A[11]

D15

B_DDR3_A[12]

C12

B_DDR3_A[13]

E13

B_DDR3_A[14]

A9

B_DDR3_BA[0]

D16

B_DDR3_BA[1]

A10

B_DDR3_BA[2]

C13

B_DDR3_MCLK

B13

B_DDR3_MCLKZ

E17

B_DDR3_MCLKE

B8

B_DDR3_ODT

C8

B_DDR3_RASZ

B9

B_DDR3_CASZ

D11

B_DDR3_WEZ

F10

B_RESET

D12

B_DDR3_CS0

A19

B_DDR3_DQSL

B18

B_DDR3_DQSU

C16

B_DDR3_DQML

D21

B_DDR3_DQMU

C18

B_DDR3_DQSBL

C17

B_DDR3_DQSBU

A20

B_DDR3_DQL[0]

A16

B_DDR3_DQL[1]

C19

B_DDR3_DQL[2]

C15

B_DDR3_DQL[3]

C20

B_DDR3_DQL[4]

C14

B_DDR3_DQL[5]

B21

B_DDR3_DQL[6]

B15

B_DDR3_DQL[7]

F18

B_DDR3_DQU[0]

D19

B_DDR3_DQU[1]

D17

B_DDR3_DQU[2]

E21

B_DDR3_DQU[3]

E19

B_DDR3_DQU[4]

D20

B_DDR3_DQU[5]

D18

B_DDR3_DQU[6]

F20

B_DDR3_DQU[7]

E9

240

1%

ZQ

LGE2133(128M)

E11

B_DDR3_A[0]

F12

B_DDR3_A[1]

D10

B_DDR3_A[2]

B10

B_DDR3_A[3]

E15

B_DDR3_A[4]

B11

B_DDR3_A[5]

F14

B_DDR3_A[6]

C11

B_DDR3_A[7]

D14

B_DDR3_A[8]

A12

B_DDR3_A[9]

F16

B_DDR3_A[10]

D13

B_DDR3_A[11]

D15

B_DDR3_A[12]

C12

B_DDR3_A[13]

E13

B_DDR3_A[14]

A9

B_DDR3_BA[0]

D16

B_DDR3_BA[1]

A10

B_DDR3_BA[2]

C13

B_DDR3_MCLK

B13

B_DDR3_MCLKZ

E17

B_DDR3_MCLKE

B8

B_DDR3_ODT

C8

B_DDR3_RASZ

B9

B_DDR3_CASZ

D11

B_DDR3_WEZ

F10

B_RESET

D12

B_DDR3_CS0

A19

B_DDR3_DQSL

B18

B_DDR3_DQSU

C16

B_DDR3_DQML

D21

B_DDR3_DQMU

C18

B_DDR3_DQSBL

C17

B_DDR3_DQSBU

A20

B_DDR3_DQL[0]

A16

B_DDR3_DQL[1]

C19

B_DDR3_DQL[2]

C15

B_DDR3_DQL[3]

C20

B_DDR3_DQL[4]

C14

B_DDR3_DQL[5]

B21

B_DDR3_DQL[6]

B15

B_DDR3_DQL[7]

F18

B_DDR3_DQU[0]

D19

B_DDR3_DQU[1]

D17

B_DDR3_DQU[2]

E21

B_DDR3_DQU[3]

E19

B_DDR3_DQU[4]

D20

B_DDR3_DQU[5]

D18

B_DDR3_DQU[6]

F20

B_DDR3_DQU[7]

E9

ZQ

M1A_128M_UO4

IC101-*1

M1A_256M_AVS+

LGE2136(256M)

E11

B_DDR3_A[0]

F12

B_DDR3_A[1]

D10

B_DDR3_A[2]

B10

B_DDR3_A[3]

E15

B_DDR3_A[4]

B11

B_DDR3_A[5]

F14

B_DDR3_A[6]

C11

B_DDR3_A[7]

D14

B_DDR3_A[8]

A12

B_DDR3_A[9]

F16

B_DDR3_A[10]

D13

B_DDR3_A[11]

D15

B_DDR3_A[12]

C12

B_DDR3_A[13]

E13

B_DDR3_A[14]

A9

B_DDR3_BA[0]

D16

B_DDR3_BA[1]

A10

B_DDR3_BA[2]

C13

B_DDR3_MCLK

B13

B_DDR3_MCLKZ

E17

B_DDR3_MCLKE

B8

B_DDR3_ODT

C8

B_DDR3_RASZ

B9

B_DDR3_CASZ

D11

B_DDR3_WEZ

F10

B_RESET

D12

B_DDR3_CS0

A19

B_DDR3_DQSL

B18

B_DDR3_DQSU

C16

B_DDR3_DQML

D21

B_DDR3_DQMU

C18

B_DDR3_DQSBL

C17

B_DDR3_DQSBU

A20

B_DDR3_DQL[0]

A16

B_DDR3_DQL[1]

C19

B_DDR3_DQL[2]

C15

B_DDR3_DQL[3]

C20

B_DDR3_DQL[4]

C14

B_DDR3_DQL[5]

B21

B_DDR3_DQL[6]

B15

B_DDR3_DQL[7]

F18

B_DDR3_DQU[0]

D19

B_DDR3_DQU[1]

D17

B_DDR3_DQU[2]

E21

B_DDR3_DQU[3]

E19

B_DDR3_DQU[4]

D20

B_DDR3_DQU[5]

D18

B_DDR3_DQU[6]

F20

B_DDR3_DQU[7]

E9

ZQ

IC101-*2

M1A_128M_AVS+

LGE2135(128M)

E11

B_DDR3_A[0]

F12

B_DDR3_A[1]

D10

B_DDR3_A[2]

B10

B_DDR3_A[3]

E15

B_DDR3_A[4]

B11

B_DDR3_A[5]

F14

B_DDR3_A[6]

C11

B_DDR3_A[7]

D14

B_DDR3_A[8]

A12

B_DDR3_A[9]

F16

B_DDR3_A[10]

D13

B_DDR3_A[11]

D15

B_DDR3_A[12]

C12

B_DDR3_A[13]

E13

B_DDR3_A[14]

A9

B_DDR3_BA[0]

D16

B_DDR3_BA[1]

A10

B_DDR3_BA[2]

C13

B_DDR3_MCLK

B13

B_DDR3_MCLKZ

E17

B_DDR3_MCLKE

B8

B_DDR3_ODT

C8

B_DDR3_RASZ

B9

B_DDR3_CASZ

D11

B_DDR3_WEZ

F10

B_RESET

D12

B_DDR3_CS0

A19

B_DDR3_DQSL

B18

B_DDR3_DQSU

C16

B_DDR3_DQML

D21

B_DDR3_DQMU

C18

B_DDR3_DQSBL

C17

B_DDR3_DQSBU

A20

B_DDR3_DQL[0]

A16

B_DDR3_DQL[1]

C19

B_DDR3_DQL[2]

C15

B_DDR3_DQL[3]

C20

B_DDR3_DQL[4]

C14

B_DDR3_DQL[5]

B21

B_DDR3_DQL[6]

B15

B_DDR3_DQL[7]

F18

B_DDR3_DQU[0]

D19

B_DDR3_DQU[1]

D17

B_DDR3_DQU[2]

E21

B_DDR3_DQU[3]

E19

B_DDR3_DQU[4]

D20

B_DDR3_DQU[5]

D18

B_DDR3_DQU[6]

F20

B_DDR3_DQU[7]

E9

ZQ

IC101-*3

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

L14_CA_M1A

MAIN3_DDR

2014/06/13

12

Serial Flash for SPI boot

LGE Internal Use Only

/FLASH_WP

OPT R1300 10K

+3.5V_ST

/SPI_CS

SPI_SDO

R1301

4.7K

OPT

WP#/SIO2

DO[IO1]

WP[IO2]

SPI_FLASH_MACRONIX

IC1300

MX25L8035EM2I-10G

CS#

1

SO/SIO1

2

3

GND

4

SPI_FLASH_WINBOND

IC1300-*1

W25Q80DVSSIG

CS

1

2

3

GND

4

8

7

6

5

8

7

6

5

VCC

NC/SIO3

SCLK

SI/SIO0

VCC

HOLD[IO3]

CLK

DI[IO0]

R1302

33

+3.5V_ST+3.5V_ST

C1300

0.1uF 16V

SPI_SCK

SPI_SDI

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

L15.5_ECI_M1A

S_FLASH

140721

13

LVDS

LGE Internal Use Only

[51Pin LVDS Connector] (For FHD 60Hz)

MO_FHD

P1800

SP14-11592-01-51Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

PANEL_VCC

C1800

0.1uF 25V

RXA4+

RXA4-

RXA3+

RXA3-

RXACK+

RXACK-

RXA2+

RXA2-

RXA1+

RXA1-

RXA0+

RXA0-

RXB4+

RXB4-

RXB3+

RXB3-

RXBCK+

RXBCK-

RXB2+

RXB2-

RXB1+

RXB1-

RXB0+

RXB0-

UBW2012-121F

OPT AR1800

1/16W

L1801

PANEL_HD

C1801 10uF 25V

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

MO_HD P1801

10031HR-30

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

OPT

R1801

0

R1812

OPT

0

23

24

25

26

27

28

29

30

31

RXA3+

RXA3-

RXACK+

RXACK-

RXA2+

RXA2-

RXA1+

RXA1-

RXA0+

RXA0-

PANEL_HD

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

L14_CA_M1A

LVDS

140613

18

COMPONENT & AV1(COMMON), AV2

LGE Internal Use Only

COMP_AV1/2_AJ

JK2602

PPJ248-21

[RD3]E-LUG

6C

[RD3]O-SPRING

5C

[RD3]CONTACT

4C

AV2

COMP_AV1

JK2601

PPJ245N2-01

[RD2]E-LUG

6E

[RD2]O-SPRING

5E

[WH2]O-SPRING

5B

[YL]CONTACT

4A

[YL]O-SPRING

5A

[YL]E-LUG

6A

[RD2]E-LUG

6H

[RD2]O-SPRING

5H

AV2_CVBS_ZENER_ROHM

ZD2608

VA2601

5.6V COMP_LR_ZENER

VA2607

5.6V AV2_LR_ZENER

VA2605

5.6V AV2_LR_ZENER

VA2606

5.6V OPT

ZD2607 AV2_CVBS_ZENER_ROHM

R2601 470K

R2607 470K AV2

R2606 470K AV2

+3.3V_Normal

R2608 10K AV2

R2613 1K

AV2

R2612 75 3216 1% 1/4W

C2601 330pF 50V OPT

C2604 330pF 50V OPT

C2603 330pF 50V OPT

AV2_CVBS_DET

AR2602 10K 1/16W

AV2 AR2601 10K 1/16W

AV2_CVBS_ZENER_KEC

C2605 47pF 50V

AV2

R2618 12K

R2622 12K AV2

R2621 12K AV2

ZD2608-*1

SC1/AV2_CVBS_IN

AV2_R_IN

AV2_L_IN

ZD2607-*1

AV2_CVBS_ZENER_KEC

COMP2_R_IN

COMPONENT & AV1

[RD2]CONTACT

4E

[WH]O-SPRING

5D

[RD1]CONTACT

4C

[RD1]O-SPRING

5C

[RD1]E-LUG-S

7C

[BL]O-SPRING

5B

[GN/YL]CONTACT

4A

[GN/YL]O-SPRING

5A

[GN/YL]E-LUG

6A

[RD2]CONTACT

4H

[WH1]O-SPRING

5G

[RD1]CONTACT

4F

[RD1]O-SPRING

5F

[RD1]E-LUG-S

7F

[BL]O-SPRING

5E

[YL/GN]CONTACT

4D

[YL/GN]O-SPRING

5D

[YL/GN]E-LUG

6D

COMP_Pr_ZENER_ROHM

ZD2602

ZD2604

COMP_Pb_ZENER_ROHM

ZD2606

COMP_Y_ZENER_ROHM

VA2602

5.6V COMP_LR_ZENER

VA2603

5.6V OPT

ZD2601

COMP_Pr_ZENER_ROHM

ZD2603

COMP_Pb_ZENER_ROHM

VA2604

5.6V OPT

ZD2605 COMP_Y_ZENER_ROHM

R2602 470K

+3.3V_Normal

R2603 10K

R2604 75

R2605

75

R2609

1K

+3.3V_Normal

R2610 10K

R2611 75 3216 1% 1/4W

C2602 330pF 50V OPT

COMP2_DET

R2616

1K

R2619 12K

COMP2_Pr+

COMP2_Pb+

AV_CVBS_DET

COMP2_Y+/AV_CVBS_IN

ZD2602-*1

COMP_Pr_ZENER_KEC

ZD2604-*1

COMP_Pb_ZENER_KEC

ZD2606-*1

COMP_Y_ZENER_KEC

COMP2_L_IN

ZD2601-*1

COMP_Pr_ZENER_KEC

ZD2603-*1

COMP_Pb_ZENER_KEC

ZD2605-*1 COMP_Y_ZENER_KEC

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

L15.5_CA_M1A

COMPONENT

2014/07/02

26

HEAD PHONE

LGE Internal Use Only

HP_ROUT

HP_LOUT

HEAD_PHONE

L2901

5.6uH

HEAD_PHONE

C2901

4.7uF 10V

HEAD_PHONE

L2902

5.6uH

HEAD_PHONE

C2902

4.7uF 10V

Close to the Main IC

HEAD_PHONE

C2903 10uF 16V

HEAD_PHONE

C2904 10uF 16V

OPT C2905 1000pF 50V

OPT C2906 1000pF 50V

HEAD_PHONE R2903 1K

HEAD_PHONE R2904

1K

HP_DET

+3.3V_Normal

HEAD_PHONE

R2906

HEAD_PHONE

R2905

1K

HEAD_PHONE

JK2901

PEJ034-01

E_SPRING

3

R_SPRING

4

T_SPRING

10K

B_TERMINAL2

T_TERMINAL2

5

7B

6B

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

L15.5_CA_M1A

HEAD_PHONE

15/01/26

29

TUNER T/C_T2/C

LGE Internal Use Only

TU_ATSC

TU3703 TDJS-H101F

TU_TC_AJ

TU3702 TDJS-G101D

TU_T2C_CO

TU3701 TDJN-K101F

TU_T2C_AJ

TU3700 TDJN-G105D

+3.3V_TU

TU_I2C Multi option

TU_ATSC

C3705-*1 18pF

C3707-*1 18pF

TU_ATSC

R3716-*1

1.8K

TU_ATSC

R3717-*1

1.8K

TU_I2C_FILTER

R3738-*1

MLG1005SR27JT

TU_I2C_FILTER

R3739-*1

MLG1005SR27JT

9

SHIELD

9

SHIELD

SCL

1

SDA

2

B[+3.3V]

3

NC_1

4

IF_AGC

5

NC_2

6

IF[N]

7

IF[P]

8

TU_TW_PA

TU3703-*1 TDJA-T101F

SCL

1

SDA

2

B[+3.3V]

3

NC_1

4

IF_AGC

5

NC_2

6

IF[N]

7

IF[P]

8

9

SHIELD

1

2

3

4

5

6

7

8

SCL

SDA

B[+3.3V]

NC_1

IF_AGC

NC_2

IF[N]

IF[P]

LNB

GND_2

26

27

28

SHIELD

SCL_RF

1

SDA_RF

2

B1[+3.3V]

3

CVBS

4

AIF_AGC

5

SIF

6

AIF[N]

7

AIF[P]

8

GND_1

9

RESET_DEMOD

10

B2[+3.3V]

11

F22_OUTPUT

12

B3[+1.2V]

13

ERROR

14

MCLK

15

SYNC

16

VALID

17

DATA0

18

DATA1

19

DATA2

20

DATA3

21

DATA4

22

DATA5

23

DATA6

24

DATA7

25

LNB

GND_2

26

27

28

SHIELD

SCL_RF

1

SDA_RF

2

B1[+3.3V]

3

CVBS

4

AIF_AGC

5

SIF

6

AIF[N]

7

AIF[P]

8

GND_1

9

RESET_DEMOD

10

B2[+3.3V]

11

F22_OUTPUT

12

B3[+1.2V]

13

ERROR

14

MCLK

15

SYNC

16

VALID

17

DATA0

18

DATA1

19

DATA2

20

DATA3

21

DATA4

22

DATA5

23

DATA6

24

DATA7

25

C3703

0.1uF

16V

TU_NON_ATSC

C3705 20pF

TU_NON_ATSC_AGC

R3714

0

TU_NON_ATSC

R3710 10

TU_NON_ATSC

R3709 10

T2

C3716

0.1uF 16V

T2 C3718 100pF

50V

TU_I2C_NON_FILTER

R3738

33

TU_I2C_NON_FILTER

R3739

33

TU_NON_ATSC C3707 20pF

IF_AGC_MAIN

should be guarded by ground

TU_ATSC

R3710-*1 0

TU_ATSC

R3709-*1 0

T2

R3719

10

+3.3V_TU

T2

C3722

0.1uF 16V

T2

AR3700

0

1/16W

T2

AR3701

0

1/16W

FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3]

T2

AR3702

0

1/16W

FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]

TU_NON_ATSC C3710 20pF

IF_N_MSTAR

IF_P_MSTAR

DEMOD_RESET

FE_TS_ERR FE_TS_CLK FE_TS_SYNC FE_TS_VAL

TU_NON_ATSC

TU_ATSC_AGC

R3714-*1

100

R3716

1K

TU_NON_ATSC C3711 20pF

TU_NON_ATSC

R3717

1K

FE_TS_DATA[0-7]

TU_SCL

TU_SDA

+1.2V_DEMOD

T2 C3713 100pF 50V

C3708 100pF

50V

T2

C3729

0.1uF 16V

C3714

0.1uF

+3.3V_TU

16V

FE_TS_VAL

FE_TS_ERR

+3.3V_TU

CVBS

R3732

R3735

220

E

CVBS_NXP Q3701

MMBT3906(NXP)

B

C

OPT

R3731

0

SIF

C3726

0.1uF 16V

close to TUNER

+3.3V_TU

C3730 22uF 10V

+3.3V_TU

T2

C3725

T2

R3723

3.3K

SIGN37000003

1uF 10V

ADJ/NC

Vo=0.8*(1+R1/R2)

ERROR & VALID PIN

EN

GND

T2

R3736

B

TU_CVBS

SIF

R3724

4.7K

L3704

UBW2012-121F

C3731

0.1uF 16V

T2

IC3701

AP7361-Y-13

1

2

3

0

GPIO must be added.

C

CVBS_KEC Q3701-*1 2N3906S-RTK

E

+3.3V_TU

R3725

SIGN37000000

B

+3.3V_Normal

C3733 22uF 10V

OUT

5

IN

4

SIGN37000002

FE_TS_VAL_ERR

OPT

R3726

0

SIF

470

SIGN37000001

E

C

SIF R3728 82

SIF_NXP Q3700

MMBT3906(NXP)

C3738

0.1uF

16V

T2

C3732

0.1uF

T2 R3733 12K 1%

R1

T2 R3734 22K 1%

R2

TU_SIF

+1.2V_DEMOD

16V

C

Q3700-*1

B

2N3906S-RTK

E

R3737 1

C3737 10uF 10V

SIGN37000004

SIF_KEC

T2

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

L14_CA_M1A

TUNER 37

2015/04/06

RS-232C 4PIN

LGE Internal Use Only

RS-232C 4PIN

+3.5V_ST

PM_RXD

PM_TXD

AR4000 100 1/16W

MSTAR DEBUG 4PIN

RS232C_DEBUG_4P

VCC

PM_RXD

GND

RM_TXD

P4000

12507WS-04L

1

2

3

4

5

GND

JP_GND2

JP_GND1

JP_GND3

JP_GND4

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

L14_CA_M1A

RS232C_MSTAR_DEBUG_4P

2014/05/22

40

KEY1

LGE Internal Use Only

KEY2

IR

+3.5V_ST

LED_R/BUZZ

+3.5V_ST

AR4601

10K

1/16W

C4601

0.1uF

R4606

100

OPT

C4604

0.1uF 16V

OPT

C4602 1000pF 50V

16V

R4601

1.8K

IR

+3.5V_ST

R4602

3.3K

C4605 100pF

50V

OPT VR4602

ZD4601

OPT

5V

IR_6P P4602

12507WR-06L

1

2

3

4

5

6

7

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

L15.5_CI_M1A

IR

2015/01/12

47

NAND FLASH MEMORY

LGE Internal Use Only

AR103

R107

22

/F_RB

/PF_OE

/PF_CE0

R108

+3.3V_Normal

AR104

NAND_FLASH_2G_HYNIX

EAN60708703

H27U2G8F2DTR-BD

1

2

3

4

5

6

7

RE

8

CE

9

10

11

12

13

14

15

16

17

WE

18

WP

19

20

21

22

23

24

NAND_FLASH_2G_TOSHIBA

TC58NVG1S3HTA00

1

2

3

4

5

6

7

RE

8

CE

9

10

11

12

13

14

15

16

17

WE

18

WP

19

20

21

22

23

24

22

R102

3.3K

IC102-*1

EAN60991002

IC102-*3

/PF_CE1

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

R/B

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

CLE

ALE

NC_11

NC_12

NC_13

NC_14

NC_15

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

RY/BY

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

CLE

ALE

NC_11

NC_12

NC_13

NC_14

NC_15

PF_ALE /PF_WE /PF_WP

1K

OPT

1K

+3.3V_Normal

R109

3.9K

C101

0.1uF

OPT

R105

1K

R106 1K

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

R/B

RE

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

NC_29

NC_28

NC_27

NC_26

I/O7

I/O6

I/O5

I/O4

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O3

I/O2

I/O1

I/O0

NC_19

NC_18

NC_17

NC_16

NC_29

NC_28

NC_27

NC_26

I/O8

I/O7

I/O6

I/O5

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O4

I/O3

I/O2

I/O1

NC_19

NC_18

NC_17

NC_16

NAND_FLASH_1G_HYNIX

H27U1G8F2CTR-BC

EAN35669103

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

NC_1

1

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

R/B

7

RE

8

CE

9

NC_7

10

NC_8

11

VCC_1

12

VSS_1

13

NC_9

14

NC_10

15

CLE

16

ALE

17

WE

18

WP

19

NC_11

20

NC_12

21

NC_13

22

NC_14

23

NC_15

24

IC102

NAND_FLASH_1G_SS

EAN61857001

IC102-*4

K9F1G08U0D-SCB0

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

+3.3V_Normal

NC_29

NC_28

NC_27

NC_26

I/O7

I/O6

I/O5

I/O4

NC_25

NC_24

NC_23

VCC_2

C103

VSS_2

0.1uF

NC_22

NC_21

NC_20

I/O3

I/O2

I/O1

I/O0

NC_19

NC_18

NC_17

NC_16

NC_29

48

NC_28

47

NC_27

46

NC_26

45

I/O7

44

I/O6

43

I/O5

42

I/O4

41

NC_25

40

NC_24

39

NC_23

38

VCC_2

37

VSS_2

36

NC_22

35

NC_21

34

NC_20

33

I/O3

32

I/O2

31

I/O1

30

I/O0

29

NC_19

28

NC_18

27

NC_17

26

NC_16

25

AR101

C102 10uF

10V

AR102

R111

R112

22

PM MODEL OPTION

+3.5V_ST

LCD R177 10K

PDP R176 10K

I2C

R140 1K

PM_MODEL_OPT_0

- HIGH : LCD

- LOW :: PDP PM_MODEL_OPT_1

- Not Use (Ready)

PM_MODEL_OPT_0

+3.3V_Normal

R144

R141

2.2K

1K

AT24C256C-SSHL-T

A0

I2C_SCL

I2C_SDA

A1

A2

GND

5V_DET_HDMI_4

DEMOD_SCL DEMOD_SDA

AMP_SCL AMP_SDA

R145

2.2K

NVRAM_ATMEL

IC104-*1

1

2

3

4

EAN61133501

HP_DET

PCM_A[0-7]

I2C_SDA I2C_SCL AMP_SDA AMP_SCL

VCC

8

WP

7

SCL

6

SDA

5

5V_DET_HDMI_4

AV2_CVBS_DETAV2_CVBS_DET

DEMOD_RESET

MODEL_OPT_0

MODEL_OPT_1 MODEL_OPT_2

MODEL_OPT_4

MODEL_OPT_5 MODEL_OPT_6

I2C_SCL I2C_SDA

DEMOD_SCL DEMOD_SDA

TU_SCL TU_SDA

AV_CVBS_DET

COMP2_DET

HP_DET

AMP_RESET

USB1_CTL

USB1_OCD

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

R114

R113

22

M1A_128M_UO4

M1A_256M_UO4

IC101

LGE2134(256M)

RXA4+ RXA4RXA3+

RXA3RXACK+ RXACK-

RXA2+

RXA2-

RXA1+

RXA1-

RXA0+

RXA0-

RXB4+

RXB4-

RXB3+

RXB3-

RXBCK+ RXBCK-

RXB2+

RXB2-

RXB1+

RXB1-

RXB0+

RXB0-

M1A_256M_UO4

LGE2134(256M)

Y1

GPIO78

W4

GPIO79

K17

I2C_SCKM3/I2C_DDCR_CK/GPIO77

J15

I2C_SDAM3/I2C_DDCR_DA/GPIO76

U8

SDAM2/GPIO55

T7

SCKM2/GPIO56

U7

SCKM0/GPIO58

V7

22

OPT

SDAM0/GPIO59

F6

I2S_IN_BCK/GPIO159

G6

I2S_IN_SD/GPIO160

AA4

I2C_SCKM1/GPIO80

Y4

I2C_SDAM1/GPIO81

J6

ET_TXD[0]/GPIO62

K6

EXT_TX_CLK/GPIO64

G7

I2S_IN_WS/GPIO158

J4

ET_COL/GPIO60

J5

ET_TXD[1]/GPIO61

H19

LCK/GPIO194

G20

LDE/GPIO195

G19

LHSYNC/GPIO196

G21

LVSYNC/GPIO197

J17

UART2_RX/GPIO69

J16

UART2_TX/GPIO70

E8

UART3_TX/GPIO52

D7

UART3_RX/GPIO53

U6

GPIO46[CTS]

V6

GPIO47[RTS]

K15

R18133

UART1_TX/GPIO48

L16

UART1_RX/GPIO49

H5

ET_TX_EN/GPIO63

K5

ET_RXD[0]/GPIO65

K4

ET_MDC/GPIO66

H6

ET_MDIO/GPIO67

L5

ET_RXD[1]/GPIO68

U17

PCMADR[0]/NF_AD[0]/GPIO130

R18

PCMADR[1]/NF_AD[1]/GPIO129

V17

PCMADR[2]/NF_AD[2]/GPIO127

R16

PCMADR[3]/NF_AD[3]/GPIO126

U16

PCMADR[4]/NF_AD[4]/GPIO104

T17

PCMADR[5]/NF_AD[5]/GPIO106

W18

PCMADR[6]/NF_AD[6]/GPIO107

U20

PCMADR[7]/NF_AD[7]/GPIO108

Y19

PCMADR[8]/GPIO113

AA19

PCMADR[9]/GPIO115

AA20

PCMADR[10]/GPIO119

W21

PCMADR[11]/GPIO117

V20

PCMADR[12]/GPIO109

Y17

PCMADR[13]/GPIO112

V18

PCMADR[14]/GPIO111

V19

PCMCD_N/GPIO135

W19

PCMCE_N/GPIO120

U18

PCMDATA[0]/GPIO131

V16

PCMDATA[1]/GPIO132

W17

PCMDATA[2]/GPIO133

Y20

PCMDATA[3]/GPIO125

R15

PCMDATA[4]/GPIO124

AA18

PCMDATA[5]/GPIO123

T15

PCMDATA[6]/GPIO122

Y21

PCMDATA[7]/GPIO121

W20

PCMIORD_N/GPIO116

V21

PCMIOWR_N/GPIO114

Y18

PCMIRQA_N/GPIO110

T16

PCMOE_N/GPIO118

R17

PCMREG_N/GPIO128

T18

PCM_RESET/GPIO134

W16

PCMWAIT_N/GPIO105

U15

PCMWE_N/GPIO198

U19

LVA4P/TTL_B[0]/HCONV/GPIO170

T20

LVA4M/TTL_B[1]/E_O/GPIO171

T21

LVA3P/TTL_B[2]/FB/GPIO172

T19

LVA3M/TTL_B[3]/OPT_P/GPIO173

R21

LVACKP/TTL_B[4]/MCLK/GPIO174

R20

LVACKM/TTL_B[5]/GCLK/GPIO175

R19

LVA2P/TTL_B[6]/GST/GPIO176

P20

LVA2M/TTL_B[7]/POL/GPIO177

P19

LVA1P/TTL_G[0]/EPI0+/GPIO178

N20

LVA1M/TTL_G[1]/EPI0-/GPIO179

N21

LVA0P/TTL_G[2]/EPI1+/GPIO180

N19

LVA0M/TTL_G[3]/EPI1-/GPIO181

M21

LVB4P/TTL_G[4]/EPI2+/GPIO182

M20

LVB4M/TTL_G[5]/EPI2-/GPIO183

M19

LVB3P/TTL_G[6]/EPI3+/GPIO184

L20

LVB3M/TTL_G[7]/EPI3-/GPIO185

L19

LVBCKP/TTL_R[0]/EPI4+/GPIO186

K20

LVBCKM/TTL_R[1]/EPI4-/GPIO187

K21

LVB2P/TTL_R[2]/EPI5+/GPIO188

K19

LVB2M/TTL_R[3]/EPI5-/GPIO189

J21

LVB1P/TTL_R[4]/EPI6+/GPIO190

J20

LVB1M/TTL_R[5]/EPI6-/GPIO191

J19

LVB0P/TTL_R[6]/EPI7+/GPIO192

H20

LVB0M/TTL_R[7]/EPI7-/GPIO193

IC101

TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89

TS0SYNC/GPIO91

TS0VALID/GPIO90

TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99

TS1DATA[7]/GPIO100

TS1SYNC/GPIO102

TS1VALID/GPIO101

PM_SPI_SCZ1/GPIO_PM[6]/GPIO13

PM_SPI_SCK/GPIO1

PM_SPI_SCZ0/GPIO0

PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3

SPDIF_IN/GPIO161

SPDIF_OUT/GPIO162

HWRESET

IRIN/GPIO5 DDCA_CK/UART0_RX DDCA_DA/UART0_TX

PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75

NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199

IF_AGC

SIFM SIFP

XOUT

RP TN TP RN

IM IP

XIN

V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15

AR180

33

B3 A3 A4 C3 A2

R190 33

B1 C2 C1 B2

D2 D1

D8 E5 G4 G5

J18 K18

PWM0 K16 L18 L17

PWM3

T8 T9 U9 U11 V9 U10 T10

W2 W1 W3 V2 V1

AA2 Y2

TUNER_IF_0_ohm

R187

1M

GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21

PM_SPI_SCZ2/GPIO_PM[10]/GPIO17

FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3]

FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]

GPIO_PM[0]/GPIO7

GPIO_PM[15]/GPIO22

GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15

PM_UART_TX/GPIO_PM[1]/GPIO8

PM_UART_RX/GPIO_PM[5]/GPIO12

/SPI_CS SPI_SCK

SPI_SDI SPI_SDO

5V_DET_HDMI_2

SOC_RESET IR

1K R130

SIF

C115 0.1uF C116 0.1uF

SIF

ANALOG SIF Close to MSTAR

R194 0

R195 0

Close to MSTAR

OPT

2.2uF

10K

C190

R131

1K

R132

PF_ALE /PF_CE0 /PF_CE1

/F_RB

/PF_OE

/PF_WE

/PF_WP

R198 47 R199 47

IF

OPT

C117

C121

0.1uF

100pF

IF

C122

C118

33pF

0.1uF TU_IF_CAP

X101

24MHz

X-TAL_1

1

4

GND_13X-TAL_2

2

GND_2

SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39

PM_LED/GPIO4

PWM_PM/GPIO200

Internal demod out

BLU_CURRENT_CTL PWM_DIM

+3.3V_Normal

R193

10K

SIF

TU_IF_CAP C124 33pF

C107

8pF

C108

8pF

D5 F8 E7 E6 D6

W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11

FE_TS_CLK FE_TS_DATA[0-7]

FE_TS_SYNC FE_TS_VAL_ERR

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

L101 BLM18PG121SN1D

C119

0.1uF

R196 0

SIF C123 1000pF

TU_SIF

IF_N_MSTAR

DTV_IF

IF_P_MSTAR

KEY1 KEY2 PM_MODEL_OPT_0 PANEL_CTL

/VBUS_EN PM_LED

POWER_DET AMP_MUTE INV_CTL

RL_ON /FLASH_WP LED_R/BUZZ PM_TXD PM_RXD

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

DIMMING

C120

0.047uF 25V

TUNER_IF_100_ohm

R194-*1

100 TUNER_IF_100_ohm

R195-*1

100

For KR/US models

Place the resistor near SoC

R101

100

AR181 10K 1/16W

IF_AGC_MAIN

U19 T20 T21 T19 R21 R20 R19 P20

P19 N20 N21 N19 M21 M20 M19 L20

L19 K20 K21 K19 J21 J20 J19 H20

POWER_ON/OFF_1

PWM0 PWM3

LGE2133(128M)

LVA4P/TTL_B[0]/HCONV/GPIO170 LVA4M/TTL_B[1]/E_O/GPIO171 LVA3P/TTL_B[2]/FB/GPIO172 LVA3M/TTL_B[3]/OPT_P/GPIO173 LVACKP/TTL_B[4]/MCLK/GPIO174 LVACKM/TTL_B[5]/GCLK/GPIO175 LVA2P/TTL_B[6]/GST/GPIO176 LVA2M/TTL_B[7]/POL/GPIO177

LVA1P/TTL_G[0]/EPI0+/GPIO178 LVA1M/TTL_G[1]/EPI0-/GPIO179 LVA0P/TTL_G[2]/EPI1+/GPIO180 LVA0M/TTL_G[3]/EPI1-/GPIO181 LVB4P/TTL_G[4]/EPI2+/GPIO182 LVB4M/TTL_G[5]/EPI2-/GPIO183 LVB3P/TTL_G[6]/EPI3+/GPIO184 LVB3M/TTL_G[7]/EPI3-/GPIO185

LVBCKP/TTL_R[0]/EPI4+/GPIO186 LVBCKM/TTL_R[1]/EPI4-/GPIO187 LVB2P/TTL_R[2]/EPI5+/GPIO188 LVB2M/TTL_R[3]/EPI5-/GPIO189 LVB1P/TTL_R[4]/EPI6+/GPIO190 LVB1M/TTL_R[5]/EPI6-/GPIO191 LVB0P/TTL_R[6]/EPI7+/GPIO192 LVB0M/TTL_R[7]/EPI7-/GPIO193

M1A_128M_UO4

LGE2133(128M)

Y1

GPIO78

W4

GPIO79

K17

I2C_SCKM3/I2C_DDCR_CK/GPIO77

J15

I2C_SDAM3/I2C_DDCR_DA/GPIO76

U8

SDAM2/GPIO55

T7

SCKM2/GPIO56

U7

SCKM0/GPIO58

V7

SDAM0/GPIO59

F6

I2S_IN_BCK/GPIO159

G6

I2S_IN_SD/GPIO160

AA4

I2C_SCKM1/GPIO80

Y4

I2C_SDAM1/GPIO81

J6

ET_TXD[0]/GPIO62

K6

EXT_TX_CLK/GPIO64

G7

I2S_IN_WS/GPIO158

J4

ET_COL/GPIO60

J5

ET_TXD[1]/GPIO61

H19

LCK/GPIO194

G20

LDE/GPIO195

G19

LHSYNC/GPIO196

G21

LVSYNC/GPIO197

J17

UART2_RX/GPIO69

J16

UART2_TX/GPIO70

E8

UART3_TX/GPIO52

D7

UART3_RX/GPIO53

U6

GPIO46[CTS]

V6

GPIO47[RTS]

K15

UART1_TX/GPIO48

L16

UART1_RX/GPIO49

H5

ET_TX_EN/GPIO63

K5

ET_RXD[0]/GPIO65

K4

ET_MDC/GPIO66

H6

ET_MDIO/GPIO67

L5

ET_RXD[1]/GPIO68

U17

PCMADR[0]/NF_AD[0]/GPIO130

R18

PCMADR[1]/NF_AD[1]/GPIO129

V17

PCMADR[2]/NF_AD[2]/GPIO127

R16

PCMADR[3]/NF_AD[3]/GPIO126

U16

PCMADR[4]/NF_AD[4]/GPIO104

T17

PCMADR[5]/NF_AD[5]/GPIO106

W18

PCMADR[6]/NF_AD[6]/GPIO107

U20

PCMADR[7]/NF_AD[7]/GPIO108

Y19

PCMADR[8]/GPIO113

AA19

PCMADR[9]/GPIO115

AA20

PCMADR[10]/GPIO119

W21

PCMADR[11]/GPIO117

V20

PCMADR[12]/GPIO109

Y17

PCMADR[13]/GPIO112

V18

PCMADR[14]/GPIO111

V19

PCMCD_N/GPIO135

W19

PCMCE_N/GPIO120

U18

PCMDATA[0]/GPIO131

V16

PCMDATA[1]/GPIO132

W17

PCMDATA[2]/GPIO133

Y20

PCMDATA[3]/GPIO125

R15

PCMDATA[4]/GPIO124

AA18

PCMDATA[5]/GPIO123

T15

PCMDATA[6]/GPIO122

Y21

PCMDATA[7]/GPIO121

W20

PCMIORD_N/GPIO116

V21

PCMIOWR_N/GPIO114

Y18

PCMIRQA_N/GPIO110

T16

PCMOE_N/GPIO118

R17

PCMREG_N/GPIO128

T18

PCM_RESET/GPIO134

W16

PCMWAIT_N/GPIO105

U15

PCMWE_N/GPIO198

IC101-*1

GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21

PM_SPI_SCZ2/GPIO_PM[10]/GPIO17

GPIO_PM[15]/GPIO22

GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15

PM_UART_TX/GPIO_PM[1]/GPIO8

PM_UART_RX/GPIO_PM[5]/GPIO12

IC101-*1

TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89

TS0SYNC/GPIO91

TS0VALID/GPIO90

TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99

TS1DATA[7]/GPIO100

TS1SYNC/GPIO102

TS1VALID/GPIO101

PM_SPI_SCZ1/GPIO_PM[6]/GPIO13

PM_SPI_SCK/GPIO1

PM_SPI_SCZ0/GPIO0

PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3

SPDIF_IN/GPIO161

SPDIF_OUT/GPIO162

DDCA_CK/UART0_RX DDCA_DA/UART0_TX

NF_ALE/GPIO146

NF_CEZ/GPIO142

NF_CLE/GPIO141

NF_RBZ/GPIO147

NF_REZ/GPIO144

NF_WEZ/GPIO145

NF_WPZ/GPIO199

SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39

PM_LED/GPIO4

GPIO_PM[0]/GPIO7

PWM_PM/GPIO200

HWRESET

IRIN/GPIO5

PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75

IF_AGC

SIFM SIFP

XIN

XOUT

D5 F8 E7 E6 D6

W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11

V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15

B3 A3 A4 C3 A2

B1

RP

C2

TN

C1

TP

B2

RN

D2 D1

D8 E5 G4 G5

J18 K18 K16 L18 L17

T8 T9 U9 U11 V9 U10 T10

W2 W1 W3 V2

IM

V1

IP

AA2 Y2

<CHIP Config> (SPI_SDI, PM_LED, PWM_PM)

LG-NonOS SB51_ExtSPI 3’b000 51boot from SPI LG-OS HEMCU_ExtSPI 3’b001 MIPS boot from SPI

+3.5V_ST

22

PCM_A[0-7]

PCM_A[7]

PCM_A[6]

PCM_A[5]

PCM_A[4]

PCM_A[3]

PCM_A[2]

PCM_A[1]

PCM_A[0]

NAND_FLASH_1G_TOSHIBA_24n

TC58NVG0S3HTA00

NC_1

1

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

RY/BY

7

RE

8

CE

9

NC_7

10

NC_8

11

VCC_1

12

VSS_1

13

NC_9

14

NC_10

15

CLE

16

ALE

17

WE

18

WP

19

NC_11

20

NC_12

21

NC_13

22

NC_14

23

NC_15

24

EAN61508002

IC102-*2

OPT

R115

4.7K

R116

4.7K

EEPROM

BR24G256FJ-3

EAN62389502

A0

A1

A2

GND

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

OPT

R117

4.7K

R118

4.7K

NVRAM_RHOM

IC104

1

2

A0’h

3

4

NC_29

NC_28

NC_27

NC_26

I/O8

I/O7

I/O6

I/O5

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O4

I/O3

I/O2

I/O1

NC_19

NC_18

NC_17

NC_16

R165

2.7K

R121

2.7K

LED_R/BUZZ

PM_LED

OPT

SPI_SDI

+3.3V_Normal

VCC

8

C105

0.1uF

WP

7

SCL

6

SDA

5

OPT C104 8pF

OPT C106 8pF

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

L15.5_CI_M1A

MAIN1_DVB 1

2015/01/12

MODEL OPTION

LGE Internal Use Only

+3.3V_Normal

1K

MO_DUALSTREAM

R290

1K

R293

MO_DUALSTREAM_NON

DDR_EXT:256

MO_S/W_EU/AJ

R291 1K

R222 1K

R221 1K

MO_S/W_TW/CN

R294 1K

DDR_EXT:128 or NON

R224 1K

R223 1K

MO_M120

DDR_EXT:128

R206 1K

R208 1K

MO_DVB_T2/C/S2

MO_DVB_T/C

MO_M120_NON

DDR_EXT:256 or NON

R207 1K

R209 1K

MO_S/W_AJ

R226 1K

R211 1K

MO_S/W_NON_AJ

R212 1K

R227 1K

MO_HD

MO_FHD

MODEL_OPT_0 MODEL_OPT_1 MODEL_OPT_2 AUD_LRCH MODEL_OPT_4 MODEL_OPT_5 MODEL_OPT_6 AUD_LRCK

SOC_RESET

+3.5V_ST

C200

4.7uF 10V

R200 470K

R217

0.1uF

0

C201

STby 3.5V

+3.5V_ST

L206

BLM18PG121SN1D

C289

SOC_RESET

16V

10uF

10V

L207

BLM18PG121SN1D

C288 10uF

10V

L208

BLM18PG121SN1D

C240

0.1uF 16V

C286

0.1uF 16V

AVDD_DMPLL

C205

0.1uF 16V

C287 10uF

10V

AVDD_NODIE

C252

0.1uF 16V

AVDD_AU33

C241

0.1uF 16V

Normal Power 3.3V

L204

C255

0.1uF 16V

BLM18PG121SN1D

C259

0.1uF 16V

C284 10uF

10V

C204 10uF

10V

C209

0.1uF 16V

C235

0.1uF 16V

C245

0.1uF 16V

VDD33

DDR3 1.5V

+1.5V_DDR+3.3V_Normal

C278 C248

C266

10uF

0.1uF 10V

16V

AVDD_DDR1:55mA AVDD_DDR0:55mA

0.1uF

0.1uF 16V

C207

VDDC 1.05V

+1.10V_VDDC

+1.10V_VDDC+1.10V_VDDC

+1.10V_VDDC

VDDC : 2026mA

C254

16V

C228

1uF

10uF

10V

C275 10uF

C277

1uF 10V

10V

C280

1uF 10V

C283

0.1uF

C210

0.1uF

C279

0.1uF 16V

16V

C296

16V

10uF

10V

MODEL OPTION

PIN NAME

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

AUD_LRCH MODEL_OPT_4 MODEL_OPT_5

MODEL_OPT_6

AUD_LRCK

* Dual Stream is only Korea 3D spec

Memory OPTION

Memory

INT+EXT

128M Only

256M Only

128M+128M

PIN NO.

H19

Auto Det

0

1

0

0128M+256M

J5

MO_FHD MO_S/W_NON_AJ

LOW

G20

MO_DVB_T/C

G19

MO_M120_NON DDR_EXT:256 or NON DDR_EXT : 128

U6 K5

MO_S/W_TW/CN

K4

L5

MODEL_OPT_4

0

1

0

Country Option

MODEL_OPT_1

TW

EU

CN

0

1

MODEL_OPT_6

0

1

101256M+256M

MODEL_OPT_5

0

1

0

1AJ

HIGH

MO_HD MO_S/W_AJ

MO_DVB_T2/C/S2 MO_M120

MO_S/W_EU/AJ DDR_EXT : 256DDR_EXT:128 or NON

MO_DUALSTREAMMO_DUALSTREAM_NON

AV2_L_IN

COMP2_L_IN

AV2_R_IN

COMP2_R_IN

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

DDC_SCL_2 DDC_SDA_2 DDC_SCL_4 DDC_SDA_4 HPD2 HPD4

D0-_HDMI2 D0+_HDMI2 D1-_HDMI2 D1+_HDMI2 D2-_HDMI2 D2+_HDMI2 CK-_HDMI2 CK+_HDMI2

ATV_1000P

1000pF

C211

50V

HP_LOUT HP_ROUT

AV2_L_IN

ATV_1000P

1000pF

AV2_R_IN

C215

50V

HDMI

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

CEC_REMOTE_S7

DDC_SCL_2 DDC_SDA_2 DDC_SCL_4 DDC_SDA_4 HPD2 HPD4 D0-_HDMI2 D0+_HDMI2 D1-_HDMI2 D1+_HDMI2 D2-_HDMI2 D2+_HDMI2 CK-_HDMI2 CK+_HDMI2

BLM18PG121SN1D

HP_LOUT HP_ROUT

L214

H/P OUT

2.2uF

C218 C216 2.2uF

C246 2.2uF C219 2.2uF

C213

C220

1uF

4.7uF

AV2 NON_EU

AUVRM

M4 W7 Y8 W8 Y9

AA9

W9

AA7

Y7 N2 E3 E2 W6

AA6

L4 Y6 F1 G3 G1 G2 H3 H2 F3 F2

U4 T4 P2 R2 T1 R3 R1 T3 U2 V3 T2

M1A_256M_UO4

IC101

LGE2134(256M)

ARC0 RXC0N RXC0P RXC1N RXC1P RXC2N RXC2P

I2S_OUT_BCK/GPIO165

RXCCKN

I2S_OUT_MCK/GPIO163 RXCCKP CEC/GPIO6 DDCDA_CK/GPIO27 DDCDA_DA/GPIO28 DDCDC_CK/GPIO31 DDCDC_DA/GPIO32 HOTPLUGA/GPIO23 HOTPLUGC/GPIO25 RXA0N RXA0P RXA1N RXA1P RXA2N RXA2P RXACKN RXACKP

EAR_OUTL EAR_OUTR AUL1 AUL2 AUL3 AUR1 AUR2 AUR3 AUOUTL0 AUOUTR0 AUVAG

M4 W7 Y8 W8 Y9

AA9

W9

AA7

Y7 N2 E3 E2 W6

AA6

L4 Y6 F1 G3 G1 G2 H3 H2 F3 F2

U4 T4 P2 R2 T1 R3 R1 T3 U2 V3 T2

M1A_128M_UO4

IC101-*1

LGE2133(128M)

ARC0 RXC0N RXC0P RXC1N RXC1P RXC2N RXC2P RXCCKN RXCCKP CEC/GPIO6 DDCDA_CK/GPIO27 DDCDA_DA/GPIO28 DDCDC_CK/GPIO31 DDCDC_DA/GPIO32 HOTPLUGA/GPIO23 HOTPLUGC/GPIO25 RXA0N RXA0P RXA1N RXA1P RXA2N RXA2P RXACKN RXACKP

EAR_OUTL EAR_OUTR AUL1 AUL2 AUL3 AUR1 AUR2 AUR3 AUOUTL0 AUOUTR0 AUVAG

I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164

CVBSOUT1

CVBS0 CVBS1 CVBS2

I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163

I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164

USB0_DM USB1_DM USB0_DP USB1_DP

BIN0M BIN0P GIN0M GIN0P RIN0M

RIN0P HSYNC0 VSYNC0

BIN1M

BIN1P

GIN1M

GIN1P

RIN1M

RIN1P SOGIN1

CVBS0 CVBS1 CVBS2

VCOM

USB0_DM USB1_DM USB0_DP USB1_DP

BIN0M BIN0P GIN0M GIN0P RIN0M

RIN0P HSYNC0 VSYNC0

BIN1M

BIN1P

GIN1M

GIN1P

RIN1M

RIN1P SOGIN1

VCOM

T6 V5 U5 T5 V4

E4 F4 F7 F5

C4 Y12 B4 AA12

J2 J3 K3 J1 K2 K1 M6 L6

L2 L3 M1 M2 N1 N3 M3

T6 V5 U5 T5 V4

E4 F4 F7 F5

C4 Y12 B4 AA12

J2 J3 K3 J1 K2 K1 M6 L6

L2 L3 M1 M2 N1 N3 M3

C227 0.047uF C229 0.047uF

C231 0.047uF C232 0.047uF C233 0.047uF C234 1000pF

Close to MSTAR

C2360.047uF

CVBS

C2370.047uF

EU_AV2

C2380.047uF

NON_EU

*CAPTION OPT:NON_EU

NON_EU

R238 68 R239 33 R240 68C230 0.047uF R241 33 R242 68 R243 33

M1A_256M_UO4

IC101

LGE2134(256M)

DTV/MNT_VOUT

OPT C242 1000pF

50V

DTV/MNT_VOUT

TU_CVBS SC1/AV2_CVBS_IN COMP2_Y+/AV_CVBS_IN

R24433

CVBS

R24533

EU_AV2

R24633

NON_EU

R24768C2390.047uF

SIDE_USB1_DM

SIDE_USB1_DP

COMP2_Pb+

COMP2_Y+/AV_CVBS_IN

COMP2_Pr+

SC1/AV2_CVBS_IN

R295 0

OPT

OPT C208 15pF

50V

I2S_I/F

AUD_MASTER_CLK

AUD_SCK AUD_MASTER_CLK AUD_LRCH AUD_LRCK

AVDD_AU33

+1.5V_DDR

AVDD_NODIE

VDD33

AVDD_NODIE

VDD33

AVDD_DMPLL

+1.10V_VDDC

VDD33

5V_HDMI_4

C260

1uF 10V

OPT

R296

10 5%

R4

AVDD_AU33

L11

AVDD_DDR0_CLK

L13

AVDD_DDR1_CLK

M11

AVDD_DDR0_CMD

K13

AVDD_DDR1_CMD

C5

AVDD_DDR0_D_1

K12

AVDD_DDR0_D_2

L12

AVDD_DDR0_D_3

C6

AVDD_DDR1_D_1

K14

AVDD_DDR1_D_2

L14

AVDD_DDR1_D_3

B5

AVDD_DRAM_1

B6

AVDD_DRAM_2

R8

AVDD_DVI_USB_MPLL_1

R9

AVDD_DVI_USB_MPLL_2

L7

AVDD_MOD_1

L8

AVDD_MOD_2

P8

AVDD_NODIE

K9

AVDD_PLL

R5

AVDD3P3_DMPLL

P11

AVDDL_MOD

C7

DVDD_DDR_1

M13

DVDD_DDR_2

R6

DVDD_NODIE

A7

DVDD_RX_1_1

M12

DVDD_RX_1_2

B7

DVDD_RX_2_1

M14

DVDD_RX_2_2

N11

VDDC_1

N12

VDDC_2

N13

VDDC_3

N14

VDDC_4

N15

VDDC_5

P12

VDDC_6

P13

VDDC_7

P14

VDDC_8

L9

VDDP

AA10

AVDD5V_MHL

AUVRM 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 GND_19 GND_20 GND_21 GND_22 GND_23 GND_24 GND_25 GND_26 GND_27 GND_28 GND_29 GND_30 GND_31 GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84

GND_EFUSE

U3 A6 A13 A15 A18 B12 B14 B16 B17 B19 B20 C9 C10 C21 D9 E20 F9 F11 F13 F15 F17 F19 F21 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 J7 J8 J9 J10 J11 J12 J13 J14 K8 K10 K11 L10 M5 M7 M8 M9 M10 N4 N5 N6 N7 N8 N9 N10 P4 P5 P6 P7 P9 P10 P15 P16 P17 P18 R10 R11 R12 R13 R14 K7

AUVRM

R4

AVDD_AU33

L11

AVDD_DDR0_CLK

L13

AVDD_DDR1_CLK

M11

AVDD_DDR0_CMD

K13

AVDD_DDR1_CMD

C5

AVDD_DDR0_D_1

K12

AVDD_DDR0_D_2

L12

AVDD_DDR0_D_3

C6

AVDD_DDR1_D_1

K14

AVDD_DDR1_D_2

L14

AVDD_DDR1_D_3

B5

AVDD_DRAM_1

B6

AVDD_DRAM_2

R8

AVDD_DVI_USB_MPLL_1

R9

AVDD_DVI_USB_MPLL_2

L7

AVDD_MOD_1

L8

AVDD_MOD_2

P8

AVDD_NODIE

K9

AVDD_PLL

R5

AVDD3P3_DMPLL

P11

AVDDL_MOD

C7

DVDD_DDR_1

M13

DVDD_DDR_2

R6

DVDD_NODIE

A7

DVDD_RX_1_1

M12

DVDD_RX_1_2

B7

DVDD_RX_2_1

M14

DVDD_RX_2_2

N11

VDDC_1

N12

VDDC_2

N13

VDDC_3

N14

VDDC_4

N15

VDDC_5

P12

VDDC_6

P13

VDDC_7

P14

VDDC_8

L9

VDDP

AA10

AVDD5V_MHL

M1A_128M_UO4

IC101-*1

LGE2133(128M)

GND_EFUSE

U3

AUVRM

A6

GND_1

A13

GND_2

A15

GND_3

A18

GND_4

B12

GND_5

B14

GND_6

B16

GND_7

B17

GND_8

B19

GND_9

B20

GND_10

C9

GND_11

C10

GND_12

C21

GND_13

D9

GND_14

E20

GND_15

F9

GND_16

F11

GND_17

F13

GND_18

F15

GND_19

F17

GND_20

F19

GND_21

F21

GND_22

G8

GND_23

G9

GND_24

G10

GND_25

G11

GND_26

G12

GND_27

G13

GND_28

G14

GND_29

G15

GND_30

G16

GND_31

G17

GND_32

G18

GND_33

H7

GND_34

H8

GND_35

H9

GND_36

H10

GND_37

H11

GND_38

H12

GND_39

H13

GND_40

H14

GND_41

H15

GND_42

H16

GND_43

H17

GND_44

H18

GND_45

J7

GND_46

J8

GND_47

J9

GND_48

J10

GND_49

J11

GND_50

J12

GND_51

J13

GND_52

J14

GND_53

K8

GND_54

K10

GND_55

K11

GND_56

L10

GND_57

M5

GND_58

M7

GND_59

M8

GND_60

M9

GND_61

M10

GND_62

N4

GND_63

N5

GND_64

N6

GND_65

N7

GND_66

N8

GND_67

N9

GND_68

N10

GND_69

P4

GND_70

P5

GND_71

P6

GND_72

P7

GND_73

P9

GND_74

P10

GND_75

P15

GND_76

P16

GND_77

P17

GND_78

P18

GND_79

R10

GND_80

R11

GND_81

R12

GND_82

R13

GND_83

R14

GND_84

K7

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

L15.5_CI_M1A

MAIN2_DVB

2015/04/06

2

AUDIO AMP(NTP7515)

LGE Internal Use Only

+19V

OPT

C5600

0.1uF 50V

UBW2012-121F

L5600

+19V_AMP

C5601

0.1uF 50V

BLM18PG121SN1D

C5607

10uF 10V

+3.3V_Normal

L5601

C5608

0.1uF 16V

AMP_RESET

AUD_SCK

R5606 100

1/16W

R5607

4.7K

C5609 1000pF 50V

[EP]GND

GND_IO

VDD_IO

AD

CLK_I

50V

C5610

BST1A

RESET

22000pF

OUT1A

PGND1A

PVDD1B

PVDD1A

+19V_AMP

C5613 10uF 25V

C5615

0.1uF 50V

C5617

4.7uF 50V 3216

OPT

R5608

3.3

R5609

3.3

1/10W

5% C5620 390pF 50V

C5621 390pF 50V

1/10W

5%

L5603

10uH

PS064E-100MS

C5627

0.47uF 50V

C5630

0.1uF 50V

C5631

0.1uF 50V

R5614

4.7K

R5615

4.7K

SPK_L+

SPEAKER_L

AUD_LRCH

AUD_LRCK

AMP_SDA

AMP_SCL

AR5601 100 1/16W

C5602 33pF 50V

C5603 33pF 50V

C5604

1uF

10V

C5605 1uF 10V

+3.3V_Normal

OPT

C5606

1000pF

50V

R5603

10K

NC_1

VDD_PLL

NC_2

GND NC_3 DVDD

SDATA

WCK NC_4

SDA

1 2 3 4 5 6 7 8 9 10

39

40

THERMAL

11

12

SCL

FAULT

36

37

38

41

IC5600

NTP7515

13

14

15

MONITOR_0

MONITOR_1

MONITOR_2

I2S_AMP

C5611

22000pF

50V

34

35

16

17

BST2B

PGND2B

32

33

18

19

OUT2B

PVDD2B20PVDD2A

31

30 29 28 27 26 25 24 23 22 21

OUT1B PGND1B BST1B VDR1 NC_5 AGND VDR2 BST2A PGND2A OUT2A

+19V_AMP

C5612 10uF 25V

C5614

0.1uF 50V

C5616

4.7uF 50V

3216

OPT

C5618 22000pF 50V

C5619 22000pF 50V

C5624 1uF 10V

R5610

5.6

1/10W

C5622 390pF 50V

C5623 390pF 50V

R5611

5.6

1/10W

L5605

10uH

PS064E-100MS

C5625 1uF 10V

L5602

10uH

PS064E-100MS

L5604

10uH

PS064E-100MS

C5626

0.47uF 50V

C5628

0.1uF 50V

C5629

0.1uF

50V

R5612

4.7K

R5613

4.7K

SPK_L-

SPK_R+

SPEAKER_R

SPK_R-

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

I2S_AMP

L15.5_ECI_M1A

AMP_NTP

SPK_L+

SPK_L-

SPK_R+

SPK_R-

250A1-WR-H04M

WAFER-ANGLE

4

3

2

1

P5600

Box Type SPK Wafer

150112

56

Trouble shooting guide

LGE Internal Use Only

No. Error symptom (High category) Error symptom (Mid category) Page Remarks

1

A. Video error

No video/Normal audio 1

2 No video/No audio 2

3 Tuning fail, Picture broken/ Freezing 3, 4

4 Color error 5

5

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

6

B. Power error

No power 7

7 Off when on, off while viewing, power auto on/off 8 8

C. Audio error

No audio/Normal video 9

9 Wrecked audio/discontinuation/noise 10

10

D. Function error

Remote control & Local switch checking 11 11 External device recognition error 12 12 E. Noise Circuit noise, mechanical noise 13 13 F. Exterior error Exterior defect 14

* First of all, Check whether there is SVC Bulletin in GCSC System for these model.

Contents of Standard Repair Process

LGE Internal Use Only

Y

N

Move to

No video/No audio

No video

Normal audio

Check Back Light

On with naked eye

Check LVDS 12 V

of Main B/D

Replace T-con B/D

or Module

Replace Main

B/D or Repair parts

Check Main B/D to LED Back light Voltage

Change Module

Replace Main

B/D or Repair parts

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

Replace Main Board Re-enter White Balance value

※Precaution

☞A4 ☞A1

☞A2

☞A3 & A6

First of all, Check whether all of cables between board is inserted properly or not.

(Main B/D ↔ Adaptor, LVDS Cable, Speaker Cable, IR B/D Cable…)

Normal

Audio

On

Y

N

Normal

Voltage

Normal

Voltage

Y

N

Y

N

Error Symptom

A. Video Error

Established date

2015.04.17

1/14

Content

No video / Normal audio

Revised date

Standard Repair Process

LGE Internal Use Only

Check voltage 19V

of Adaptor

No video /

No audio

Replace Main

B/D or Repair parts

Replace Adaptor

Normal

Voltage

Y

N

Error Symptom

A. Video Error

Established date

2015.04.17

2/14

Content

No video / No audio

Revised date

Standard Repair Process

☞A13

LGE Internal Use Only

Y

N

☞ A5

N

Check RF Signal level

Check RF Cable

Connection

1. Reconnection

2. Install Booster

Check

S/W Version

S/W Upgrade

Check whether other equipments have problem or not.

(By connecting RF Cable at other equipment)

→ DVD Player ,Set-Top-Box, Different maker TV etc`

Replace

Main B/D

Check

Tuner soldering

Y

N

Y

. By using Digital signal level meter

. By using Diagnostics menu on OSD ( Menu → Customer Support(red button on remote control) → Signal Test )

- Signal strength (Normal : over 50%)

- Signal quality (Normal : over 50%)

Y

Contact with signal distributor or broadcaster (Cable or Air)

N

Y

N

☞ A6

End

Normal

Signal

Normal Picture

SVC

Bulletin

End

Normal

Picture

Error Symptom

A. Video Error

Established date

2015.04.17

3/14

Content

Tuning fail, Picture broken/freezing

Revised date

Standard Repair Process

LGE Internal Use Only

Y

N

☞ A5

Check RF Signal level

Check

S/W Version

S/W Upgrade

Y

N

Y

Check RF signal cable (DVB satellite signal or not) Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → Set-Top-Box, Different maker TV etc

Y

Change satellite setting

(match with installed ANT)

N

Y

N

☞ A6

Check satellite setting.

- Check LNB frequency

- Check satellite

- Check Satellite connection (DiSEqC, motor, etc…)

Contact with signal

distributor

or broadcaster

(Cable or Air)

N

Check

Tuner soldering

Replace

Main B/D

Normal

Picture

Normal Picture

Normal

Setting

SVC

Bulletin

Normal

Signal

End

Error Symptom

A. Video Error

Established date

2015.04.17

4/14

Content

Tuning fail, Picture broken/freezing

Revised date

Standard Repair Process

LGE Internal Use Only

Color

error

Y

N

Check and replace Link

Cable

(LVDS) and contact condition

Y

N

Replace Main B/D

Check error

color input

mode

Check color by input

- External Input (COMPONENT/AV/HDMI)

Y

Check external

device and

cable

Replace Main B/D

N

☞A7

N

Y

Replace module

Request repair

for external

device/cable

Check Test pattern

☞A10

☞ A8 / A9

End

Color

error

Color

error

External

device/Cable

Normal

External

Input Component,

HDMI error

Error Symptom

A. Video Error

Established date

2015.04.17

5/14

Content

Color error

Revised date

Standard Repair Process

LGE Internal Use Only

N

Y

Check external

device

connection

condition

Y

N

Check and

replace Link

Cable

Y

Replace

Module

Check color condition by input

- External Input (Component/AV/HDMI)

Vertical/Horizontal bar, residual image, light spot

Request repair

for external

device

☞A10

External device screen error-Color error

Connect other external

device and cable

(Check normal operation of

External Input, Component

and HDMI by connecting

Jig, pattern Generator,

Set-top Box etc.

N

Y

Replace

Main B/D

Check screen condition by input

-External Input (Component/AV/ HDMI)

Request repair for

external device

Check S/W Version

Y

N

S/W Upgrade

Y

N

Y

N

Replace Main B/D

Replace

Module

☞A7

☞ A8/ A9

Check Test pattern

N

End

Screen

normal

Screen

normal

Screen

normal

Screen normal

Screen

normal

End

Check

Version

Normal

Screen

External

Input

error

Error Symptom

A. Video Error

Established date

2015.04.17 6/14

Content

Vertical/Horizontal bar, Residual Image,

Light spot, External device Color error

Revised date

Standard Repair Process

Y

N

End

LGE Internal Use Only

Power

LED On

Y

N

DC Power on

by pressing Power Key

On Remote control

Y

N

Check Adaptor/

Power cord

was inserted properly

Check

Power LED

Replace

Main B/D

N

Y

Check ST-BY 3.5V

N

Replace Adaptor or

Main B/D

Y

☞A11

☞A17

Stand-By : Red

※

Power

LED On

Normal Voltage

Normal

Operation

Error Symptom

B. Power Error

Established date

2015.04.17

7/14

Content

No power

Revised date

Standard Repair Process

End

LGE Internal Use Only

Normal

Voltage

N

Y

Check Power Off

Mode

Fix A/C cord & Outlet

and check each 3

phase out

Check A/C cord

Check for all 3- phase power out

Check outlet

Replace Main B/D

(If Power Off mode is not displayed) Check Adaptor voltage

Y

N

Replace Main B/D

Replace Adaptor

N

Y

☞A14

☞A13

Status Power off List Explanation

Normal

"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL "POWEROFF_OFFTIMER" Power off by OFF TIMER "POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER "POWEROFF_INSTOP" Power off by INSTOP KEY "POWEROFF_AUTOOFF" Power off by AUTO OFF "POWEROFF_ONTIMER" Power off by ON TIMER "POWEROFF_RS232C" Power off by RS232C "POWEROFF_RESREC" Power off by Reservated Record "POWEROFF_RECEND" Power off by End of Recording "POWEROFF_SWDOWN" Power off by S/W Download "POWEROFF_UNKNOWN" Power off by unknown status except listed case

Abnormal

"POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble "POWEROFF_CPUABNORMAL" Power off by CPU Abnormal

* Please refer to the all cases which

can be displayed on power off mode.

Error

CPU

Abnorm

al

Abnorm

al1

Normal End

Error Symptom

B. Power Error

Established date

2015.04.17

8/14

Content

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

Revised date

Standard Repair Process

LGE Internal Use Only

No audio

Screen normal

Check user

Connection

from Main 

Speaker Cable

N

Y

Insert wafer SPK Cable

Replace Speaker

or Main B/D

Connec

tion

Error Symptom

C. Audio Error

Established date

2015.04.17

9/14

Content

No audio / Normal video

Revised date

Standard Repair Process

☞A15

Normal

Audio

End

Y

N

LGE Internal Use Only

Check and replace

speaker and

connector

Connect and check

other external

device

Y

Check and fix external device

Replace Adaptor

N

Y

Check input signal

-RF

-External Input

(When RF signal is not received) Request repair to external

cable/ANT provider

Y

Check Voltage 19V

of Adaptor

(In case of External Input signal error) Check and fix external device

Replace Main B/D

N

☞A13

End

Signal

Normal

Normal Voltage

Normal

Audio

Wrecked Audio/

Discontinuation/

Noise for all audio

Wrecked Audio/ Discontinuation/

Noise only for D-TV

Wrecked Audio/ Discontinuation/

Noise only for Analog

Wrecked Audio/

Discontinuation/

Noise only for External Input

N

Replace Main B/D

Error Symptom

C. Audio Error

Established date

2015.04.17

10/14

Content

Wrecked audio / Discontinuation / Noise

Revised date

Standard Repair Process

LGE Internal Use Only

Y

N

Check R/C itself

Operation

Y

Replace R/C

If R/C operate, Explain the customer cause is interference

from light in room.

Check R/C Operating

When turn off light

in room

Check & Replace

Baterry of R/C

Check & Repair

Cable connection

Connector solder

Check 3.5V

On Main B/D

☞A17

N

Check Voltage 19V of Adaptor

☞A13

Check IR

Output signal

N

Y

Replace

IR B/D

N

☞A17

Replace

Main B/D

Y

☞A17

End

Normal

Operating

Normal

Voltage

Normal

Signal

Normal

Operating

Normal

Operating

End

Y

Error Symptom

D. Function Error

Established date

2015.04.17

11/14

Content

Remote control & Local switch checking

Revised date

Standard Repair Process

LGE Internal Use Only

Check technical information

- Fix information

- S/W Version

N

Y

Check input

signal

Y

N

Check and fix

external device/cable

Replace Main B/D

Fix in

accordance

with technical

information

Signal

Input

Technical

information

External Input

and Component

Recognition error

HDMI

Recognition

error

Error Symptom

D. Function Error

Established date

2015.04.17

12/14

Content

External device recognition error

Revised date

Standard Repair Process

LGE Internal Use Only

Check location

of noise

Identify

nose type

Replace Main Board

Check location

of noise

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

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

or

※ 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.

Circuit

noise

Error Symptom

E. Noise

Established date

2015.04.17

13/14

Content

Circuit noise, Mechanical noise

Revised date

Standard Repair Process

Mechanical

noise

LGE Internal Use Only

Replace module

Zoom part with exterior damage

Replace cabinet

Replace remote controller

Replace stand

Standard Repair Process

Module

damage

Cabinet

damage

Remote

Controller

damage

Stand

damage

Error Symptom

F. Exterior Defect

Established date

2015.04.17

14/14

Content

Exterior defect

Revised date

LGE Internal Use Only

Contents of Standard Repair Process Detail Technical Manual

No. Error symptom Content Page Remarks

1

A. Video error_ No video/Normal audio

Check LCD back light with naked eye A1 2 LED driver B+ 24V measuring method A2 3 Check White Balance value A3 4 Power Board voltage measuring method A4 6

A. Video error_ No video/Video lag/stop

TUNER input signal strength checking method A5 7 TV Version checking method A6

9

A. Video error_Color error

Connection diagram A7

10

Check Link Cable (LVDS) reconnection condition

A8 A9

11

Adjustment Test pattern - ADJ Key A10

12 13

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

Connection diagram A8

14 Check Link Cable (LVDS) reconnection condition

A8

A9 15 Adjustment Test pattern - ADJ Key A10 16

Defected Type caused by T-Con/ Inverter/ Module

Exchange T-Con Board (1) A-1/5

17 Exchange T-Con Board (2) A-2/5

18

Exchange LED driver Board (PSU) A-3/5

Exchange Module itself (1) A-4/5

19 20 Exchange Module itself (2) A-5/5

* First of all, Check whether there is SVC Bulletin in GCSC System for these model.

LGE Internal Use Only

No. Error symptom Content Page Remarks

21

B. Power error_No power

Check front display LED A11 22 Check power input Voltage & ST-BY 3.5V A12 23 Checking method when power is ON A13 24 POWER BOARD voltage measuring method A4

26

B. Power error_Off when on, off while viewing

POWER OFF MODE checking method A14

28 C. Audio error_No audio/Normal video Checking method in menu when there is no audio A15

29

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

Remote controller operation checking method A17

Contents of Standard Repair Process Detail Technical Manual

* First of all, Check whether there is SVC Bulletin in GCSC System for these model.

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Power On -> disjoint back case -> check lighting

Error Symptom

A. Video Error, No Video/Normal Audio

Established date

2015.04.17

A1

Content

Check Back Light On with Naked eye

Revised date

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Measure DC Voltage applying to LED backlight from Main B/D

Error Symptom

A. Video Error, No Video/Normal Audio

Established date

2015.04.17

A2

Content

Power Board to LED back light Voltage

Revised date

LGE Internal Use Only

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

2. Enter into White Balance of item 9

3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD

Standard Repair Process Detail Technical Manual

Error Symptom

A. Video Error, No Video/Normal Audio

Established date

2015.04.17

A3

Content

Check White Balance value

Revised date

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Check LVDS 12V

Error Symptom

A. Video Error, No Video/Normal Audio

Established date

2015.04.17

A4

Content

Power Board Voltage Measuring Method

Revised date

HD Model : 27 ~ 30 pin FHD Model : 48 ~ 51 pin

LGE Internal Use Only

MENU  Press red key Remote controller  signal test  Select channel

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

Standard Repair Process Detail Technical Manual

Error Symptom

A. Video Error, Video lag/stop

Established date

2015.04.17

A5

Content

Tuner Input Signal Strength Checking Method

Revised date

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Checking SW version method for remote controller for adjustment

Press the IN-START with the remote control for adjustment

Error Symptom

A. Video Error, No Video/Normal Audio

Established date

2015.04.17

A6

Content

TV Version Checking Method

Revised date

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

As the part connecting to the external input, check the screen condition by signal

* Jack spec. : depending on Model

Error Symptom

A. Video Error, Vertical/Horizontal bar, Residual Image,

Light spot

Established date

2015.04.17

A7

Content

Connection diagram

Revised date

LGE Internal Use Only

1. Check and replace LVDS Cable

2. Check LVDS connection condition

Standard Repair Process Detail Technical Manual

Error Symptom

A. Video Error, Color Error

Established date

2015.04.17

A8/

A9

Content

Check and replace Link Cable(LVDS) and contact condition

Revised date

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

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)

Error Symptom

A. Video Error, Color Error

Established date

2015.04.17

A10

Content

Adjustment Test Pattern – ADJ Key

Revised date

LGE Internal Use Only

Solder defect, CNT Broken

T-Con Defect, CNT Broken

Solder defect, CNT Broken

Abnormal Power Section

Solder defect, Short/Crack

Abnormal Power Section Solder defect, Short/Crack

Appendix : Exchange T-Con Board (1)

LGE Internal Use Only

Abnormal Power Section

Solder defect, Short/Crack

Abnormal Power Section

Solder defect, Short/Crack

Fuse Open, Abnormal power section

Noise

GRADATION

Abnormal Display

Appendix : Exchange T-Con Board (2)

LGE Internal Use Only

Appendix : Exchange the Module (1)

Crosstalk Crosstalk

Press damage Press damage

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

Press damage

LGE Internal Use Only

Vertical Block

Source TAB IC Defect

Horizontal Block Gate TAB IC Defect

Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Vertical Block

Source TAB IC Defect

Horizontal Block Gate TAB IC Defect

Horizontal line Gate TAB IC Defect

Gate TAB IC Defect

Horizontal Block Gate TAB IC Defect

Appendix : Exchange the Module (2)

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

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

ST-BY condition: Red

Front LED control :

Menu  Option  Standby Light  On/Off

Error Symptom

B. Power Error, No Power

Established date

2015.04.17

A11

Content

Check front Display LED

Revised date

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Check Voltage 19V of Adaptor Power

Error Symptom

B. Power Error, No Power

Established date

2015.04.17

A12/

A13

Content

Checking Method When Power is ON

Revised date

LGE Internal Use Only

1. Press the IN-START button of the remote controller for adjustment

2. Check the entry into adjustment item 3

Standard Repair Process Detail Technical Manual

Error Symptom

B. Power Error, Off when on, off whiling viewing

Established date

2015.04.17

A14

Content

Power off Mode checking method

Revised date

LGE Internal Use Only

Check Connection from Main B/D to Speaker

Standard Repair Process Detail Technical Manual

Error Symptom

C. Audio Error, No Audio/Normal Video

Established date

2015.04.17

A15

Content

Checking method in menu when there is no audio

Revised date

LGE Internal Use Only

1

KEY2

2

3.5V_ST 3

GND

4

LED_R/BUZZ

5

IR

6

GND

1, 2. Check IR cable condition between IR & Main board

3. Check the ST-BY 3.5V on the terminal 4

4. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog Tester needle moves slowly, and defective when it does not move at all.

Standard Repair Process Detail Technical Manual

①

②

③

④

P4600

< Sub Ass’y>

< Main Ass’y>

Error Symptom

D. Function Error, No Response in remote controller, Key error

Established date

2015.04.17

A17

Content

Remote controller operation checking method

Revised date

LGE Internal Use Only

LG 32LF510510D-TC, 32LF510510Z-TC, 32LF510B-TC, 43LF5100-TA, 43LF510510Y-TA Service manual & schematics

Specifications and Main Features

Frequently Asked Questions

User Manual