LG 50PZ750, 50PZ750-UG, 60PZ750, 60PZ750-UG, 60PZ950 Service Manual

PLASMA TV

SERVICE MANUAL

CAUTION

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

CHASSIS : PU12A

MODEL : 50PZ750 50PZ750-UG

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

Internal Use Only

Printed in Korea

P/NO : MFL67006103(1103-REV00)

- 2 -

Only for training and service purposes

CONTENTS

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

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

SPECIFICATION.........................................................................................................................4

ADJUSTMENT INSTRUCTION ..................................................................................................6

BLOCK DIAGRAM ...................................................................................................................13

EXPLODED VIEW ...................................................................................................................14

CIRCUIT DIAGRAM .....................................................................................................................

- 3 -

Only for training and service purposes

SAFETY PRECAUTIONS

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

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 monitor is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Due to high vacuum and large surface area of picture tube, extreme care should be used in handling the Picture Tube. Do not lift the Picture tube by it's Neck.

Leakage Current Cold Check(Antenna Cold Check)

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

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

Leakage Current Hot Check circuit

1.5 Kohm/10W

To Instrument's exposed METALLIC PARTS

Good Earth Ground such as WATER PIPE, CONDUIT etc.

AC Volt-meter

IMPORTANT SAFETY NOTICE

0.15uF

- 4 -

Only for training and service purposes

SPECIFICATIONS

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

.

1. Application Range

(1) This spec sheet is applied all of PDP TV with PU12A chassis.

2. Specification

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 (100 V - 240 V ~ 50 / 60 Hz)

* Standard Voltage of each product is marked by models

(4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with

BOM.

(5) The receiver must be operated for about 5 minutes prior to the adjustment.

3. Test Method

(1) Performance : LGE TV test method followed. (2) Demanded other specification

Safety : UL, CSA, IEC specification, CE EMC : FCC, ICES, IEC specification, CE

Model Name

50PZ750-UG

Remark

Safety : UL1492, CSA C22.2.No.1

EMC : FCC Class B, IC Class B

Market

NORTH AMERICA

Model Name

50PZ750-UG

Brand

LG

Market

NORTH AMERICA

CANADA / MEXICO / PANAMA / COLOMBIA

- 5 -

Only for training and service purposes

4. General Specification

No Item Specification Remark

1. Receiving System 1) ATSC / NTSC-M

2. Available Channel 1) VHF : 02~13

2) UHF : 14~69

3) DTV : 02~69

4) CATV : 01~135

5) CADTV : 01~135

3. Input Voltage 1) AC 100 V - 240 V ~ 50 / 60 Hz N.America Mark : 110V, 60Hz

4. Market NORTH AMERICA, KOREA

5. Screen Size 127 cm (50 inch) Wide(1920 × 1080) 50PZ950-UA, 50PZ950-UF

152 cm (60 inch) Wide(1920 × 1080) 60PZ950-UA, 60PZ950-UF

6. Aspect Ratio 16:9

7. Tuning System FS

8. PDP Module PDP50R3#### (1920 × 1080) 50PZ950-UA, 50PZ950-UF PDP60R3#### (1920 × 1080) 60PZ950-UA, 60PZ950-UF

9. Operating Environment 1) Temp : 0 deg ~ 40 deg

2) Humidity : ~ 80 %

10. Storage Environment 1) Temp : -20 deg ~ 60 deg

2) Humidity : ~ 85 %

- 6 -

Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application Range

This spec. sheet applies to PU12A Chassis applied PDP TV all models manufactured in TV factory.

2. Specification

(1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolation

transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of

25 cC ± 5 cC of temperature and 65 % ± 10 % of relative

humidity if there is no specific designation. (4) The input voltage of the receiver must keep 100 V - 240 V,

50 / 60 Hz. (5) The receiver must be operated for about 5 minutes prior to

the adjustment when module is in the circumstance of over

15 cC

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

- In case of keeping module is in the circumstance of below

-20 cC, it should be placed in the circumstance of above 15 cC for 3 hours.

Caution) When still image is displayed for a period of 20 minutes

or longer (especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.

3. Adjustment items

3-1. Board-level adjustment

- Mac address and Idfile(ESN) Download

- Adjust 480i Comp1 adj.

- Adjust 1080p Comp1 adj.

- Adjust 1920*1080 RGB adj.

- EDID/DDC download Above adjustment items can be also performed in Final Assembly if needed. Both Board-level and Final assembly adjustment items can be check using In-Start Menu 1. Adjust Check.

3-2. Final assembly adjustment

- White Balance adjustment

- RS-232C functionality check

- Factory Option setting per destination

- Ship-out mode setting (In-Stop)

3-3. Etc.

- Ship-out mode

- Service Option Default

- USB Download(S/W Update, Option)

4. MAC Address and ESN Key Write

4-1. Equipment & Condition

- Play file: Serial.exe

- MAC Address edit

- Input Start / End MAC address

4-2. Download method

(1) Communication Prot connection

Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port

(2) MAC Address Download

- Com 1,2,3,4 and 115200(Baudrate)

- Port connection button click(1)

- Load button click(2) for MAC Address write.

- Start MAC Address write button(3)

- Check the OK Or NG

(3) Input the ESN Key

(Except Mexico/Canada Models)

- download Model sending Key file

- input by 1 by SET so as not to be duplicated

5. LAN PORT + ESN INSPECTION

5-1. Equipment & Condition

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

5-2. MAC Address & ESN Key & widevine

Key confirmation

MAC Address & ESN Key & widevine Key confirmation MAC Address : All Models widevine Key : All Models ESN Key D/L : Except Mexico/Canada Models

- Push “IN-START” Key in service remote controller.

5-3. LAN PORT INSPECTION(PING TEST)

- LAN Port connection with PCB

- Network setting at MENU Mode of TV

- setting automatic IP

- Setting state confirmation

-> If automatic setting is finished, you confirm IP and MAC

Address.

- remove LAN CABLE

6. ADC adjustment

6-1. Overview

ADC adjustment is needed to find the optimum black level and gain in Analog-to-Digital device and to compensate RGB deviation.

6-2. Equipment & Condition

(1) Jig (RS-232C protocol) (2). Internal pattern is used. No external signal is needed.

6-3. Adjustment

(1) Adj. protocol

(2) Check adjust device

Pattern Generator : (MSPG-925FA) Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern :65) Adjust 1080p Comp1 (MSPG-925FA:model :225 , pattern :65) Adjust RGB (MSPG-925FA:model :225 , pattern :65) The PU02A have not ECHO.

7. EDID(The Extended Display Identification Data) / DDC(Display Data Channel) download

7-1. Overview

It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of °∞Plug and Play°±.

7-2. Equipment

- Adj. R/C

- Since embedded EDID data is used, EDID download jig, HDMI cable and D-sub cable are not need.

7-3. Download method

(1) Press Adj. key On the Adj. R/C, press Adj. key then select

EDID D/L. By pressing Enter key, EDID download will

begin. (2) If Download is successful, OK is displayed. (3) If Download is a failure, NG is displayed. (4) Re-try download

- 7 -

Only for training and service purposes

7-4. EDID DATA(PCM)

- Reference: Download is only possible in POWER ON MODE.

- HDMI

EDID Block 0, Bytes 0-127 [00H-7FH] Block Type : EDID 1.4

EDID Block 1, Bytes 128-255 [80H-FFH] Block Type: CEA EDID Timing Extension Version 3

RGB [C/S: 1C] EDID Block 0, Bytes 0-127 [00H-7FH] Block Type: EDID 1.3

7-5. EDID DATA(AC-3)

- Reference: Download is only possible in POWER ON MODE.

- HDMI

EDID Block 0, Bytes 0-127 [00H-7FH] Block Type : EDID 1.4

EDID Block 1, Bytes 128-255 [80H-FFH] Block Type: CEA EDID Timing Extension Version 3

RGB [C/S: 1C] EDID Block 0, Bytes 0-127 [00H-7FH] Block Type: EDID 1.3

- 8 -

Only for training and service purposes

Vender ID C/S1 C/S2

HDMI1 10 9C D2

HDMI2 20 9C C2

HDMI3 30 9C B2

HDMI4 40 9C A2

Vender ID C/S1 C/S2

HDMI1 10 9C 60

HDMI2 20 9C 50

HDMI3 30 9C 40

HDMI4 40 9C 30

8. White Balance adj.

8-1. Overview

(1) W/B adj.: Objective & How-it-works

1) Objective: To reduce each Panel’s W/B deviation

2) How-it-works: When R/G/B gain in the OSD is at 192, it means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.

8-2. Equipment

(1) Color Analyzer : CA-210 (NCG: CH 9 / WCG: CH12 /PDP

Module:CH10)

(2) Adj. Computer

(During auto adj., RS-232C protocol is needed) (3) Adj. R/C (4) Video Signal Generator MSPG-925F 720p/216Gray

(Model:217, Pattern:78)

-> Only when internal pattern is not available

- Color Analyzer Matrix should be calibrated using CS-1000

8-3. Equipment connection map

8-4. Adj. Command (Protocol)

O Protocol

- LEN: Number of Data Byte to be send

- CMD: Command

- VAL: FOS Data

- CS: Checksum of sent Data

- A: Acknowledge Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]

O RS-232C Command used during auto-adj.

Ex) wb 00 00 -> Begin white balance auto-adj.

wb 00 10 -> Gain adj.

ja 00 ff -> Adj. data jb 00 c0 ... ... wb 00 1f -> Gain adj. complete *(wb 00 20(Start), wb 00 2f(End)) -> Off-set adj.

wb 00 ff -> End white balance auto-adj.

8-5. Auto Adj. method

(1) Set TV in adj. mode using POWER On Key (2) Zero calibrate probe then place it on the center of the

Display (3) Connect Cable(RS-232C) (4) Select mode in adj. Program and begin adj. (5) When adj. is complete (OK Sign), check adj. status per

mode

(Warm, Medium, Cool)

(6) Remove probe and RS-232C cable to complete adj.

- Adj. must begin w/ command “wb 00 00”, and end “wb 00 ff” and adj. offset if needed.

- Offset adjust limit value. Offset Min = 34 (Decimal) Offset Max = 94 (Decimal)

8-6. Manual adj. method

Dynamic contrast : off Dynamic color : off OPC : Off Energy saving mode : Off

(1) Set TV Picture Mode to Standard and in Advanced

Control, set Dynamic Contrast and Color ‘ Off ’ . (2) Set TV in adj. mode using POWER On Key (3) Press ADJ key -> EZ adjust using adj. R/C (4) Using CH + / - KEY, select 10.TEST PATTERN then press

Enter to place in HEAT RUN mode and wait for 30

minutes. (4) Zero calibrate the probe of Color Analyzer, then place it on

the center of LCD module within 10 cm of the surface. (5) Press ADJ key -> 7. White-Balance then press the cursor

to the right (KEY

G)

(When

G is pressed Full White internal pattern will be

displayed)

(6) One of R Gain / G Gain / B Gain should be fixed at 192,

and the rest will be lowered to meet the desired value. (7) Adj. is performed in COOL, MEDIUM, WARM 3 modes of

color temperature (8) Off set Adjust in MEDIUM, WARM 2 modes of color

temperature ( Only THX Model )

V If internal pattern is not available, use HDMI input. In EZ

Adj. menu 7.White Balance, you can select one of 3 options: None, Inner, HDMI. Default is inner. By selecting HDMI, you can adjust using HDMI signal.

- 9 -

Only for training and service purposes

V Adj. condition and cautionary items

(1) Lighting condition in surrounding area

Surrounding lighting should be lower than 10 lux. Try to isolate adj. area into dark surrounding.

(2) Probe location

- PDP : Color Analyzer (CA-100, CA-100+, CA210) probe should be firmly attached to the Module

- LCD : Color Analyzer (CA-210) probe should be within

10cm and perpendicular of the module surface (80°~ 100°)

- In case of LCD, B/L on should be checked using no

signal or Full white Pattern

8-7. Reference (White Balance adj.

coordinate and color temperature)

O Standard color coordinate and temperature using CS-1000 O Luminance: Full white 216 Gray

O Standard color coordinate and temperature using CA-210(CH

10)

- Gain color coordinate

O Pattern : Full white 216 Gray

- Offset color coordinate : Only THX model

O Pattern : Full white 50 Gray O Luminance : 5 ± 4 cd

9. Checking the EYE-Q Operation.

(1) Press the EYE Key on the adjustment remote controller. (2) Check the Sensor DATA ( It must be under 10) and keep

the data longer than 1.5s

(3) Check ‘OK’

(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)

* IF you press IN-STAP Button, change Green Eye-check OSD.

10. Ping TEST

* This test is to check Network operation.

10-1. Equipment Setting

(1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test

*IP Number : 12.12.2.2

11. LAN PORT inspection (PING TEST)

* In this case Network setting is on Manual Setting. (1) Play the LAN Port Test Program. (2) connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) remove LAN CABLE

12. Check Wireless function.

(1) Connect set and Dongle of Wireless to Cable of HDMI &

TTA 20Pin (2) At OSD of SET, check the message like Fig 3. (3) Detach Cable of Wireless Dongle

- 10 -

Only for training and service purposes

13. Magic Motion Remote Controller test

Required Equipment

- RF Remote Controller for test, IR-KEY-Code Remote Controller for test

* You must confirm the battery power of Remote Controller

before test (Recommend that change the battery per every lot)

(1) If you select the ‘start key(Mute)’ on the controller, you can

pairing with the TV SET.

(2) You can check the cursor on the TV Screen, when select

the ‘OK Key’ on the controller

(3) You must remove the pairing with the TV Set by select

‘Vol+(STOP) Key’ on the controller

14. 3D Function Test

(Pattern Generator MSPG-3233, HDMI mode NO. 371 ,

pattern No. 81)

(1) Please input 3D test pattern like below

(2) Enter 3D mode , then select side by side

(If you don’t wear a 3D Glasses, you will see the picture like below)

(3) Put on the 3D Glasses, And block the right side of Glasses

(LEFT:OPEN[TEST], RIGHT:CLOSED) And check the middle sides of picture , RED -> normal , others -> abnormal

(4) Put on the 3D Glasses, And block the right side of Glasses

(LEFT:CLOSED, RIGHT:OPEN[TEST]) And check the middle sides of picture , BLUE -> normal , others -> abnormal

15. Check RF Emitter.

Required Equipment

- Pattern Generator : 3D-GT002, MSHG-600, MSPG-6100 [SUPPORT HDMI1.4]) MODE : HDMI mode NO. 872 Pattern No.83

(1) On 3D Mode, Check the picture like below.

(2) If RF Emitter is correctly working, you can see that the

lamp of RF tester turns on.

16. Option selection per country

16-1. Overview

O Option selection is only done for models in Non-USA North

America due to rating

O Applied model: PU02A Chassis applied USA Model(Not

Canada, Mexico)

16-2. Method

(1) Press ADJ key on the Adj. R/C, then select Country Group

Menu

(2) Depending on destination, select KR or US, then on the

lower option, select US, CA, MX. Selection is done using +, - KEY

- 11 -

Only for training and service purposes

16-3. Ship-out (Default) mode check

(Instop)

O After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.

16-4. POWER Supply Unit PCB Ass'y Va/Vs

Voltage adjustment.

[ Caution ] Both Vs and Va voltage adjustment are necessary.

(1) Model name: 50/60PK750-UA, 50/60PK950-UA (2) Va/Vs Adjustment Procedure

1) Connect positive(+) terminal of DMM to Vs/Va pin, connect negative(-) terminal to GND.

2) Turning ‘ Vs/Va ’ and adjust Vs/Va voltages to a value which is written on a right/top label of a module. ( deviation ; ± 0.5V)

[ Caution ] Each Power Supply Unit PCB assembly must be checked by check JIG set. (Because power PCB Ass’y damages to PDP Module, especially be careful) [Caution] Set up "RF mode(noise)" before a voltage adjustment.

17. USB Download (S/W Update, *.epk File Download)

(1) Put the USB Stick to the USB socket

(2) Automatically detecting update file in USB Stick

- If your downloaded program version in USB Stick is Low,

it didn’t work. But your downloaded version is High, USB data is automatically detecting

(3) Show the message “Copying files from memory”

(4) Updating is staring.

(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 downloading version is more high than your TV have,

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

* After downloading, have to adjust TOOL OPTION again.

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

* After downloading, have to adjust TOOL OPTION again.

1. Push "IN-START" key in service remote controller.

2. Select "Tool Option 1" and Push “OK” button.

3. Punch in the number. (Each model has their number.)

4. Completed selecting Tool option.

- 12 -

Only for training and service purposes

Model Tool Tool Tool Tool Tool Tool

Name Value 1 Value 2 Value 3 Value 4 Value 5 Value 6

50PZ950-UA 32777 65 7519 7560 14929 857

60PZ950-UA 32781 65 7519 7560 14921 857

50PZ570-UG 32793 65 7519 7560 14921 857

60PZ570-UG 32797 65 7519 7560 14921 857

- 13 -

Only for training and service purposes

BLOCK DIAGRAM

- 14 -

LGE Internal Use Only

EXPLODED VIEW

303

209

208

400

580

201

601

200

300

301

207

304

202

302

203

240

604

520

602

501

590

204

205

206

120

910

570

540

560

900

305

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

IMPORTANT SAFETY NOTICE

LV1

A12

A2

A23

A4

A24

A10

A9

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

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

CI_ADDR[8]

CI_ADDR[13]

CI_ADDR[7]

CI_ADDR[2]

CI_ADDR[12]

CI_ADDR[6]

CI_ADDR[11]

CI_ADDR[3] CI_ADDR[4]

CI_ADDR[9]

CI_ADDR[14]

NAND_DATA[7]

NAND_DATA[4]

NAND_DATA[6]

NAND_DATA[2]

NAND_DATA[0]

NAND_DATA[5]

NAND_DATA[1]

NAND_DATA[3]

CI_ADDR[5]

CI_ADDR[10]

SCL2_3.3V SDA2_3.3V

C106

4.7uF

P101

TJC2508-4A

OPT

1

VCC

2

SCL

3

SDA

4

GND

R110

1.5K

+3.3V_Normal

R109

1.5K

+3.3V_Normal

SOC_RESET

R124 1K OPT

R125 1K

+3.3V_Normal

C112 0.1uF

NAND_ALE NAND_CEb

FLASH_WP NAND_WEb NAND_REb

NAND_CLE

SCL0_3.3V

SDA0_3.3V

+3.3V_Normal

R113 10K

R114 10K OPT

R118 10K

R117 10K OPT

R123 10K OPT

R122 10K

R128 10K

R127 10K OPT

CI_ADDR[4] NAND_DATA[7] NAND_DATA[2] NAND_DATA[1]

R115 10K

R112 10K

+3.3V_Normal

R119 10K OPT

R111 10K OPT

R116 10K OPT

R120 10K

CI_ADDR[3] CI_ADDR[2] NAND_ALE

R146 10K

NAND_DATA[0]

CI_ADDR[8]

NAND_CLE

NAND_DATA[3]

NAND_DATA[6]

NAND_DATA[5]

NAND_DATA[4]

+3.3V_Normal

R141 4.7K

R173

4.7K

R169 0

+3.3V_Normal

IC103

M24M01-HRMN6TP

NVR_1M

3

E2

2

E1

4

VSS

1

NC

5

SDA

6

SCL

7

WP

8

VCC

C116

0.1uF

+3.3V_Normal

SDA3_3.3V

SCL3_3.3V

HDMI_RX1-

HDMI_RX0+

HDMI_RX2-

HDMI_CLK+

HDMI_RX2+

R106 3K

HDMI_RX1+

HDMI_CLK-

HDMI_RX0-

R189 1M OPT

54MHz_XTAL_P

54MHz_XTAL_N

54MHz_XTAL_P

54MHz_XTAL_N

R108 12K

BCM_RX BCM_TX

CI_ADDR[2-14]

R132 4.7K

R144 22

OPT

R145 22

OPT

R142 22

OPT

R143 22

OPT

R101

4.7K

CI_ADDR[9]

CI_ADDR[13]

CI_ADDR[11] CI_ADDR[12]

R154 10K OPT

R160 10K OPT

R167 10K OPT

R170 10K

R175 10K OPT

R177 10K

R179 10K OPT

R181 10K OPT

R183 10K

R187 10K OPT

R192 10K OPT

R155 10K

R161 10K

R168 10K

R171 10K OPT

R176 10K

R178 10K OPT

R180 10K

R182 10K

R184 10K OPT

R188 10K

R193 10K

NAND_RBb

C102

4700pF

R107 2.7K

C104 10uF

10V

NAND_ALE

+3.3V_Normal

C101

0.1uF

NAND_DATA[0-7]

NAND_CLE

NAND_WEb

+3.3V_Normal

NAND_CEb

NAND_REb

C103

0.1uF

R103

4.7K

OPT

FLASH_WP

+3.3V_Normal

R174

4.7K

OPT

R172

4.7K

OPT

NAND_RBb

+3.3V_Normal

R140 560 1%

NAND_DATA[0-7]

R135

33

R136 33

R191 33

R190 33

+3.3V_Normal

R134

33

OPT

R133

33

OPT

5V_HDMI_4

5V_HDMI_2

5V_HDMI_3

5V_HDMI_1

R130 2K

OPT

TXB2P

TXA0P

TXA1P

TXB0P

TXA2N

TXA0N

TXBCLKP

TXB1N

TXACLKP

TXB4P

TXB1P

TXACLKN

TXB0N

TXA4P

TXB4N

TXB2N

TXBCLKN

TXB3P

TXA3P

TXA2P

TXB3N

TXA1N

TXA4N

TXA3N

C115 8pF OPT

C117 8pF OPT

C107 33pF 50V

OPT

C108 33pF 50V

OPT

C109 33pF 50V

OPT

C110 33pF 50V

OPT

C111 0.01uF

+3.3V_Normal

JTAG_RESET

+3.3V_Normal

R166 1K OPT

R163 1K OPT

P102

12505WS-10A00

OPT

1

/TRST

2

TDI

3

TDO

4

TMS

5

TCK

6

/RST

7

DINT

8

VIO

9

GND

10

GND

11

GND

R153 1K OPT

R147 1K OPT

R162 1K OPT

R156 1K OPT

R159 1K OPT

R150 1K OPT

JTAG_RESET

R139 0

OPT

R164 10K OPT

R165 10K

CI_ADDR[6]

R157 10K OPT

R158 10K

CI_ADDR[7]

CI_ADDR[5] CI_ADDR[10] CI_ADDR[14]

R100 22 R102 22 R148 22

R195 0

+3.3V_Normal

R197

4.7K

R149 0

R151 10K

BSS83

Q102

SBD

G

C118

0.1uF 16V

RGB_DDC_SDA

+3.3V_Normal

RGB_DDC_SCL

C119

0.1uF 16V

BSS83

Q101

SBD

G

+3.3V_Normal

R198 10K

R1902

0

OPT

R1901

0

OPT

R1900 0

OPT

NAND_CEb2

R138 0

R137 0

HDMI_ARC

R105

4.7K

R104

4.7K

+5V_Normal

R121

2.2K

R126

2.2K

R1312KR129

2K

IC102

TC58DVG3S0ETA00

TOSHIBA_8GBIT

26

NC_17

27

NC_18

28

NC_19

29

I/O1

30

I/O2

31

I/O3

32

I/O4

33

NC_20

34

NC_21

35

NC_22

36

VSS_2

37

VCC_2

38

NC_23

39

PSL

40

NC_24

41

I/O5

42

I/O6

43

I/O7

44

I/O8

45

NC_25

46

NC_26

47

NC_27

48

NC_28

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

RY/BY

4

NC_4

5

NC_5

25

NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

MED62210801

OPT

M100

X101

54MHz

SUNNY_54MHz

4

GND_21X-TAL_1

2

GND_1

3

X-TAL_2

X101-*1

54MHz

KDS_54MHz

4

GND_2

1

X-TAL_1

2

GND_13X-TAL_2

C113 12pF

C114

12pF

R186 0

R185 0

LGE35230

IC101

HDMI0_CLKN

B5

HDMI0_CLKP

C5

HDMI0_D0N

A4

HDMI0_D0P

B4

HDMI0_D1N

A3

HDMI0_D1P

B3

HDMI0_D2N

A2

HDMI0_D2P

B2

CEC

W2

DDC0_SCL

V4

DDC0_SDA

W4

HDMI0_HTPLG_IN

V3

HDMI0_HTPLG_OUT

V2

HDMI0_ARC

D13

HDMI0_RESREF

E6

TXOUT0_L0N

AE27

TXOUT0_L0P

AE28

TXOUT0_L1N

AF27

TXOUT0_L1P

AF28

TXOUT0_L2N

AG27

TXOUT0_L2P

AG28

TXCLK_LN

AE26

TXCLK_LP

AF26

TXOUT0_L3N

AH27

TXOUT0_L3P

AG26

TXOUT0_L4N

AF25

TXOUT0_L4P

AE25

TXOUT0_U0N

AH26

TXOUT0_U0P

AG25

TXOUT0_U1N

AE24

TXOUT0_U1P

AD24

TXOUT0_U2N

AH25

TXOUT0_U2P

AF24

TXCLK_UN

AE23

TXCLK_UP

AD23

TXOUT0_U3N

AG24

TXOUT0_U3P

AF23

TXOUT0_U4N

AC22

TXOUT0_U4P

AD22

TXOUT1_L0N

AG23

TXOUT1_L0P

AH23

TXOUT1_L1N

AE22

TXOUT1_L1P

AE21

TXOUT1_L2N

AF22

TXOUT1_L2P

AH22

TXCLK1_LN

AG22

TXCLK1_LP

AF21

TXOUT1_L3N

AG21

TXOUT1_L3P

AF20

TXOUT1_L4N

AD21

TXOUT1_L4P

AC21

TXOUT1_U0N

AG20

TXOUT1_U0P

AH20

TXOUT1_U1N

AD19

TXOUT1_U1P

AE19

TXOUT1_U2N

AF19

TXOUT1_U2P

AH19

TXCLK1_UN

AE18

TXCLK1_UP

AD18

TXOUT1_U3N

AG19

TXOUT1_U3P

AF18

TXOUT1_U4N

AG18

TXOUT1_U4P

AF17

LT0VCAL_MONITOR

AC18

GPIO_BL_ON

AH16

BL_PWM/GPIO

AG16

LGE35230

IC101

TVM_XTALIN

AG6

TVM_XTALOUT

AF6

IRRXDA

V5

FP_IN0

AB4

FP_IN1

Y4

SPARE_ADC1

AA4

SPARE_ADC2

Y5

FS_IN1

AB2

FS_IN2

AB5

VGA_SDA

U3

VGA_SCL

U2

RDA

Y2

TDA

Y1

BSCDATAA

AA3

BSCCLKA

AA2

RDB/GPIO

H3

TDB/GPIO

H2

BSC_S_SCL

H4

BSC_S_SDA

H5

NMIB

F25

POWER_CTRL

W5

AON_HSYNC

U5

AON_VSYNC

U4

AON_GPIO_36

W3

AON_GPIO_37

W1

AON_RESETOUTB

AB6

TVM_BYPASS

Y6

RESETB

Y3

RESETOUTB

G24

TMODE

J6

TESTEN

W6

VDAC_VREG

F7

VDAC_RBIAS

E7

FAD_7

AB1

FAD_6

AB3

FAD_5

AC1

FAD_4

AC2

FAD_3

AC3

FAD_2

AD2

FAD_1

AD3

FAD_0

AE2

FALE

AG1

FCEB_0

AF1

FCEB_1

AC5

FCEB_2

AE6

FCEB_3

AG5

NFWPB

AF3

FWE

AG2

FRD

AE3

FRDYB

AA5

FA_0

AF2

FA_1

AE1

FA_2

AC4

FA_3

AD5

FA_4

AD4

FA_5

AE4

FA_6

AE5

FA_7

AD6

FA_8

AH3

FA_9

AF4

FA_10

AH4

FA_11

AG4

FA_12

AF5

FA_13

AG3

FA_14

AH2

FA_15

AH5

TRSTB

AD15

TDI/GPIO

AF14

TDO

AH14

TMS/GPIO

AD14

TCK/GPIO

AG14

DINT/GPIO

AC16

AVS_VFB

AH7

AVS_VSENSE

AG7

AVS_RESETB

AD7

AVS_NDRIVE_1

AF7

AVS_PDRIVE_1

AH8

VDAC_1

C6

VDAC_2

D7

R152 0

NVR_256K

IC103-*1

AT24C256C-SSHL-T

NVR_256K

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

BBS CONNECT

0000: ST Micro M25P or compatible Serial Flash 0010: 8-bit 512Mbit 512B page SLC NAND Flash devices 0100: 8-bit 128, 256Mbit 512B page SLC NAND Flash devices 0110: 8-bit 1Gbit 2KB page SLC NAND Flash devices 1000: 8-bit 2Gbit, 4Gbit, 8Gbit 2KB page SLC NAND Flash devices 1010: 8-bit 8Gbit, 16Gbit, 32Gbit 4KB page SLC NAND Flash devices (O) 0001: 8-bit 8/16/32Gbit 2KB page MLC NAND Flash devices 0011: 8-bit 16/32Gbit 4KB page MLC NAND Flash devices 0101: 8-bit 32Gbit 8KB page MLC NAND Flash devices 0111: 3B dual IO Serial Flash 1001: BB dual IO Serial Flash 1011: fast Serail Flash > 50Mhz 1100: OneNAND Flash (always 16-bit) 1110: Reserved 1101, 1111: Reserved

000 = ECC disabled 001 = ECC 1-bit repair 010 = ECC 4-bit BCH (O) 011 = ECC 8-bit BCH, 27 byte spare 100 = ECC 12-bit BCH, 27 byte spare 101 = ECC 8-bit BCH, 16 byte spare 110, 111 = Reservedd

Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)

NAND ECC (FA3, FA2, FALE)

CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13] TVM Crystal oscillator bias/gain control 0000: 210uA 0001: 390uA 0010: 570uA 0011: 730uA 0100: 890uA (O) 0111: 1290uA 1000: 1416uA 1111: 2196uA 0101, 0110, 1001, 1010, 1011, 1100, 1101, 1110: Reserved

CI_ADDR[8]: 0: RESETOUTb (in On/Off only) stay asserted until software releases them. 1: Fix amount of delay for de-assertion on RESETOUTb (in On/IOff only) at end of RESETb pulse (O)

NAND_DATA[3]: 0: MIPS will boot from external flash (O) 1: MIPS will boot from ROM

NAND_DATA[5]: 0: FLASH MODE (0) 1: BSC_SLAVE(BBS) MODE

Strap Setting

NAND_DATA[0]: 0: System is LITTLE endian (O) 1: System is BIG endian

CI_ADDR[7]: 0: Disable EDID automatic Downloading from Flash (O) 1: Enable EDID automatic Downloading from Flash

NAND_DATA[6] : 0: Disable OSC clock output on chip Pin (O) 1: Enable OSC clock output on chip pin.

CI_ADDR[6]: 0: Host MIPS run at 500 MHz (O) 1: Host MIPS run at 250 MHz

NAND_CLE: 0: Differential Oscillators TVM not bypassed (O) 1: Differential Oscillators TVM bypassed

NAND_DATA[4]: 0: 27MHz TVM Crystal Frequency 1: 54MHz TVM Crystal Frequency (O)

A8’h

NVRAM

54MHz X-TAL

NAND FLASH MEMORY 8Gbit

Write Protection

- High : Normal Operation

- Low : Write Protection

Write Protection

- Low : Normal Operation

- High : Write Protection

BCM REFRENCE is 562ohm

31

1

MAIN & NAND FLASH

BCM35230

FOR HDMI STANDARD APPLY ONLY WHEN CONNECT TO PULL-UP GPIO

**JTAG OPT

R139, R147, R150, R153, R156, R159,

R162, R163, R166, P102

LGE Internal Use Only

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

EPHY_RDP EPHY_RDN

EPHY_TDN

EPHY_TDP

SCL1_3.3V

SDA1_3.3V

C242

0.1uF

+0.9V_CORE

+3.3V_Normal

+2.5V_BCM35230

C249 10uF

C261 10uF

C253 10uF

C271

0.01uF

C293

0.1uF

C262 10uF

C259 10uF

C275

0.1uF

R222 0

OPT

R219 0

+3.3V_Normal

C218

0.1uF

L201

BLM18PG121SN1D

R221 0

OPT

C217

0.1uF

R227 0

R216 0

C216 0.01uF

R213 2K

R212 1K

NON_CHB

+3.3V_Normal

C229

0.1uF

+0.9V_CORE

C273

0.1uF

C278

0.1uF

+3.3V_Normal

L202

BLM18PG121SN1D

L205

BLM18PG121SN1D

L203

BLM18PG121SN1D

L209

BLM18PG121SN1D

L216

BLM18PG121SN1D

L214

BLM18PG121SN1D

L212

BLM18PG121SN1D

L219

BLM18PG121SN1D

L206

BLM18PG121SN1D

L215

BLM18PG121SN1D

L204

BLM18PG121SN1D

L210

BLM18PG121SN1D

L217

BLM18PG121SN1D

L218

BLM18PG121SN1D

L211

BLM18PG121SN1D

L207

BLM18PG121SN1D

REMOTE_OR_MODULE_RX

RF_SWITCH_CTL

RF_BOOSTER_CTL

+3.3V_Normal

+0.9V_CORE

DSUB_DET

COMP1_DET

AV2_CVBS_DET

SC_DET/COMP2_DET

R225 0

OPT

L213

BLM18PG121SN1D

L208

BLM18PG121SN1D

R211

6.04K

DC_MREMOTE DD_MREMOTE

R23022

+0.9V_CORE +0.9V_CORE

+0.9V_CORE+0.9V_CORE

+2.5V_BCM35230

AADC_AVDD25

ADAC_AVDD25

EPHY_VDD25 +2.5V_BCM35230

+2.5V_BCM35230 VAFE2_VDD25

+2.5V_BCM35230 VAFE3_VDD25

+2.5V_BCM35230

PLL_VAFE_AVDD25

HDMI_AVDD33USB_AVDD33

VDAC_AVDD33

HDMI_AVDD

USB_AVDD VAFE2_DVDD

VAFE3_DVDDPLL_AUD_AVDD PLL_MAIN_AVDD

PLL_MIPS_AVDD

PLL_VAFE_AVDD

+0.9V_CORE

AADC_AVDD25

ADAC_AVDD25

EPHY_VDD25

HDMI_AVDD

HDMI_AVDD33

USB_AVDD

USB_AVDD33

VDAC_AVDD33

VAFE2_DVDD

VAFE2_VDD25

VAFE3_DVDD

VAFE3_VDD25

PLL_AUD_AVDD

PLL_MAIN_AVDD

PLL_MIPS_AVDD

PLL_VAFE_AVDD25

PLL_VAFE_AVDD

C201 100pF OPT

R210

4.87K 1%

+1.5V_DDR

C227 33pF 50V

OPT

C231 33pF 50V OPT

C276

0.01uF

C272

0.01uF

C274 22uF

C284 22uF

C292 22uF

C250

4.7uF

C252

4.7uF

C254

4.7uF

C260

4.7uF

C263

4.7uF

C264

4.7uF

C265

4.7uF

C266

4.7uF C277

4.7uF

C279

4.7uF

C285

4.7uF

C286

4.7uF

C287

4.7uF

C291

4.7uF

C294

4.7uF

C295

4.7uF

C296

4.7uF

+2.5V_BCM35230

+3.3V_Normal+3.3V_Normal

+3.3V_Normal

CHBO_TS_VAL_ERR

CHBO_TS_CLK

CHBO_TS_SERIAL

CHBO_TS_SYNC

R223 0

R226 22

R218 22

CHB_RESET

RF_SWITCH_CTL_2

R215 22

EPHY_LINK EPHY_ACTIVITY

IF_AGC_MAIN

IF_N_MAIN

IF_P_MAIN

+2.5V_BCM35230

R204

0

C269

0.1uF

C255

0.1uF

C270

0.1uF

C257

0.1uF

C267

0.1uF

C268

0.1uF

C258

0.1uF

C281

0.1uF

C299

0.1uF

C289

0.1uF

C298

0.1uF

C283

0.1uF

C288

0.1uF

C282

0.1uF

C297

0.1uF

C280

0.1uF

C290

0.1uF

TW9910_RESET

R231 100

1% R232 100

1%

M_RFModule_RESET

R240

0

AMP_RESET_N

R249

0

R250

0

L/R_INDICATOR

MODEL_OPT_1

USB_DP2

USB_DP1

USB_CTL1

USB_DM2

USB_DM1

USB_CTL2

/USB_OCD2

/USB_OCD1

R241 75

KOR

R248 75

KOR

R243 75

KOR

R242 75

KOR

C2000 100pF 50V KOR

C2001 100pF 50V KOR

3D_GPIO_0

3D_GPIO_1 3D_GPIO_2

R236 0

R237 0

C247 22uF

C215

0.01uF

C205 10uF

C234

0.1uF

C221

0.1uF

C248 10uF

C203 10uF

C211

0.1uF

+1.5V_DDR

C222

0.01uF

C236

0.1uF

C238

4.7uF

C209

4.7uF

C223

0.01uF

+0.9V_CORE

C232

4.7uF

+3.3V_Normal

C220

0.1uF

+0.9V_CORE

C213

0.1uF

C207

4.7uF

R206 0

R207

0

DEMOD_RESET

FE_TS_SERIAL

FE_TS_CLK

FE_TS_SYN

FE_TS_VAL

R214

0

3V3

R208

3.3K

OPT

R209

0

R217

0

C256

0.1uF 16V

C251

0.1uF 16V

R200 0

OPT

R203 0

OPT

R201 0

OPT

R202 0

OPT

MODEL_OPT_3

C225

0.22uF

6.3V

C202 100pF 50V

OPT

C206 100pF 50V

OPT

R233

1.2K

R234

1.2K

NFM18PS105R0J

C233

6.3V

OUTIN

GND

NFM18PS105R0J

C204

6.3V

OUTIN

GND

NFM18PS105R0J

C244

6.3V

OUTIN

GND

R295

1K

OPT

R293

1K

OPT

R289

1K

DVR_READY

PDP_MODEL_OPT_0

R2941KR292

1K

NON_RF_Emitter

PDP_MODEL_OPT_2

R291

1K

NON_DVR_READY

R296

1K

PDP_MODEL_OPT_3

+3.3V_Normal

PDP_MODEL_OPT_1

R290

1K

RF_Emitter

R205 0

PDP_MODEL_OPT_1

R235

0

PDP_MODEL_OPT_0

R287

0

R288

0

PDP_MODEL_OPT_3

PDP_MODEL_OPT_2

C212 390pF 50V

C210 390pF 50V

C208 390pF 50V

C214 390pF 50V

C219 390pF 50V

OPT

C224 390pF 50V

OPT

C226 1uF 25V

OPT

C228

0.1uF 16V

OPT

L220

MLG1005S22NJT

TP200

MODEL_OPT_4

R244

1K

/3D_ASIC_RESET

R2451KOPT

MODEL_OPT_7

MODEL_OPT_2

R2471KNVR_256K

R259 0

R2461KNVR_1M

MODEL_OPT_3

R2521KOPT

R2551KOPT

R256

1K

MODEL_OPT_0

R251

1K

R2281KOPT

MODEL_OPT_4

REMOTE_SW_CTRL

R2531KOPT

MODEL_OPT_5

MODEL_OPT_1

R254

1K

R239

1K

R2571KOPT

R229

1K

+3.3V_Normal

R258

1K

R260 0

MODEL_OPT_3

R2381KOPT

MODEL_OPT_6

MODEL_OPT_1

MODEL_OPT_0

MODEL_OPT_2

R261 22

MODEL_OPT_5

MODEL_OPT_6 MODEL_OPT_7

R220 22

R262 22

R263 22 R224 22

LGE35230

IC101

EPHY_VREF

F26

EPHY_RDAC

D26

EPHY_TDP

F27

EPHY_TDN

F28

EPHY_RDP

E27

EPHY_RDN

E26

USB_MONCDR

F5

USB_RREF

E5

USB_PORT1DN

C2

USB_PORT1DP

D1

USB_PWRFLT_1/GPIO

E1

USB_PWRON_1/GPIO

D2

USB_PORT2DN

B1

USB_PORT2DP

C1

USB_PWRFLT_2/GPIO

C3

USB_PWRON_2/GPIO

C4

TCLKA/GPIO

M4

TDATA_0/GPIO

L5

TDATA_1/GPIO

M5

TDATA_2/GPIO

L6

TDATA_3/GPIO

N3

TDATA_4/GPIO

N1

TDATA_5/GPIO

N2

TDATA_6/GPIO

M3

TDATA_7/GPIO

M2

TSTRTA/GPIO

L4

TVLDA/GPIO

N4

TCLKD/GPIO

K6

TDATD_0/GPIO

J4

TDATD_1/GPIO

K5

TDATD_2/GPIO

J2

TDATD_3/GPIO

J3

TDATD_4/GPIO

K2

TDATD_5/GPIO

K1

TDATD_6/GPIO

K3

TDATD_7/GPIO

L1

TSTRTD/GPIO

L3

TVLDD/GPIO

L2

MPEG_CLK/GPIO

P4

MPEG_D_0/GPIO

T2

MPEG_D_1/GPIO

R3

MPEG_D_2/GPIO

R2

MPEG_D_3/GPIO

P3

MPEG_D_4/GPIO

P2

MPEG_D_5/GPIO

P1

MPEG_D_6/GPIO

R6

MPEG_D_7/GPIO

N5

MPEG_SYNC/GPIO

T4

MPEG_DATA_EN/GPIO

P5

MCIF_RESET/GPIO

R4

MCIF_SCLK/GPIO

U1

MCIF_SCTL/GPIO

T3

MCIF_SDI/GPIO

T1

MCIF_SDO/GPIO

T5

VI_IFP0

C17

VI_IFM0

B17

VDDR_AGC

D15

AGC_SDM_2

B16

AGC_SDM_1

A16

GPIO_0

A15

GPIO_1

C16

GPIO_2

G28

GPIO_3

G26

PCI_VIO_0

W14

PCI_VIO_1

W15

PCI_VIO_2

W13

GPIO_4

J5

GPIO_5

R5

GPIO_6

V6

GPIO_7

H6

GPIO_70

AE15

GPIO_71

AF15

GPIO_72

AG15

GPIO_73

AF16

GPIO_74

AD16

GPIO_75

AE16

GPIO_76

AG17

GPIO_77

AH17

GPIO_78

AE17

GPIO_79

AD17

PCI_AD05

AB13

PCI_AD06

AC15

PCI_AD07

AB12

PCI_AD08

AB11

PCI_AD09/GPIO

AE14

PCI_AD10/GPIO

AG13

PCI_AD11/GPIO

AH13

PCI_AD12/GPIO

AF13

PCI_AD13/GPIO

AE13

PCI_AD14/GPIO

AD12

PCI_AD15/GPIO

AF12

PCI_AD16/GPIO

AG10

PCI_AD17/GPIO

AF10

PCI_AD18/GPIO

AE10

PCI_AD19/GPIO

AD10

PCI_AD20/GPIO

AE9

PCI_AD21/GPIO

AE8

PCI_AD22

AC10

PCI_AD23

AC11

PCI_AD24

AC8

PCI_AD25

AB8

PCI_CBE00

AC14

PCI_CBE01/GPIO

AG12

PCI_CBE02/GPIO

AH10

PCI_CBE03

AB7

PCI_DEVSELB/GPIO

AG11

PCI_FRAMEB/GPIO

AD11

PCI_IRDYB/GPIO

AE11

PCI_PAR/GPIO

AD13

PCI_PERRB/GPIO

AE12

PCI_REQ1B

AC12

PCI_SERRB/GPIO

AC13

PCI_STOPB/GPIO

AH11

PCI_TRDYB/GPIO

AF11

LGE35230

IC101

VDDC_1

V12

VDDC_2

V7

VDDC_3

M10

VDDC_4

N10

VDDC_5

P10

VDDC_6

R10

VDDC_7

T10

VDDC_8

U10

VDDC_9

V10

VDDC_10

W10

VDDC_11

V13

VDDC_12

L11

VDDC_13

M11

VDDC_14

N11

VDDC_15

P11

VDDC_16

R11

VDDC_17

T11

VDDC_18

U11

VDDC_19

V11

VDDC_20

W11

VDDC_21

V14

VDDC_22

L18

VDDC_23

M18

VDDC_24

N18

VDDC_25

P18

VDDC_26

R18

VDDC_27

T18

VDDC_28

U18

VDDC_29

V18

VDDC_30

W18

VDDC_31

V15

VDDC_32

L19

VDDC_33

M19

VDDC_34

N19

VDDC_35

P19

VDDC_36

R19

VDDC_37

T19

VDDC_38

U19

VDDC_39

V19

VDDC_40

W19

VDDC_41

V16

VDDC_42

V17

POR_VDD

L10

VDDR1_1

L22

VDDR1_2

AA28

VDDR1_3

V28

VDDR1_4

R28

VDDR1_5

M28

VDDR1_6

J28

VDDR1_7

K23

VDDR1_8

M22

VDDR1_9

T22

VDDR1_10

T23

VDDR1_11

U22

VDDR1_12

Y22

DDR_LDO_VDDO

R22

VDDR3_1

G15

VDDR3_2

H22

VDDR3_3

G23

VDDR3_4

AB9

VDDR3_5

K7

VDDR3_6

AB15

VDDR3_7

L7

VDDR3_8

AB14

VDDR3_9

M7

VDDR3_10

N6

VDDR3_11

P6

AON_VDDC_1

AA6

AON_VDDC_2

AA7

AON_POR_VDD

Y7

AON_VDDR3

U7

AON_VDDR10_1

T7

AON_VDDR10_2

T6

VSS_1

K10

VSS_2

K11

VSS_3

K12

VSS_4

L12

VSS_5

M12

VSS_6

N12

VSS_7

P12

VSS_8

R12

VSS_9

T12

VSS_10

U12

VSS_11

W12

VSS_12

K13

VSS_13

L13

VSS_14

M13

VSS_15

N13

VSS_16

P13

VSS_17

R13

VSS_18

T13

VSS_19

U13

VSS_20

W16

VSS_21

K14

VSS_22

L14

VSS_23

M14

VSS_24

N14

VSS_25

P14

VSS_26

R14

VSS_27

T14

VSS_28

U14

VSS_29

K15

VSS_30

L15

VSS_31

M15

VSS_32

N15

VSS_33

P15

VSS_34

R15

VSS_35

T15

VSS_36

U15

VSS_37

K16

VSS_38

L16

VSS_39

M16

VSS_40

N16

VSS_41

P16

VSS_42

R16

VSS_43

T16

VSS_44

U16

VSS_45

K17

VSS_46

L17

VSS_47

M17

VSS_48

N17

VSS_49

P17

VSS_50

R17

VSS_51

T17

VSS_52

U17

VSS_53

W17

VSS_54

K18

VSS_55

K19

VSS_56

H7

VSS_57

G14

VSS_58

AB16

VSS_59

R7

VSS_60

M6

VSS_61

AB23

VSS_62

P7

VSS_63

W7

VSS_64

J7

VSS_65

N7

VSS_66

AB10

VSS_67

AC23

VSS_68

AC6

VSS_69

G19

VSS_70

AA22

VSS_71

J23

VSS_72

J22

VSS_73

K22

VSS_74

J25

VSS_75

N22

VSS_76

N23

VSS_77

M25

VSS_78

P22

VSS_79

R25

VSS_80

V22

VSS_81

W22

VSS_82

W23

VSS_83

V25

VSS_84

AA25

LGE35230

IC101

AADC_AVDD25

F19

ADACA_AVDD25

D25

ADACC_AVDD25

D24

ADACD_AVDD25

E24

EPHY_BVDD25

F24

EPHY_AVDD25

E25

POR_VDD25

F8

HDMI0_AVDD

D5

HDMI0_AVDD33

D4

LT0VDD25_1

AE20

LT0VDD25_2

AD20

LT0VDD25_3

AC20

LT0VDD25_4

AB20

SPDIF_IN_AVDD25

D14

USB_AVDD

E4

USB_AVDD33

D3

VDAC_AVDD33

D6

VAFE2_DVDD

D18

VAFE2_AVDD25_1

E17

VAFE2_AVDD25_2

D16

VAFE2_DVDD25

D17

VAFE3_DVDD

D9

VAFE3_AVDD25_1

D8

VAFE3_AVDD25_2

E8

VAFE3_AVDD25_3

F9

VAFE3_DVDD25

E9

PLL_AUD_AVDD

G25

PLL_MAIN_AVDD

K4

PLL_MIPS_AVDD

AD25

PLL_VAFE_AVDD

D11

TVM_OSC_AVDD

AE7

AUX_AVDD33

U6

AADC_AVSS

F20

ADACA_AVSS

G22

ADACC_AVSS

G21

ADACD_AVSS

F22

EPHY_AVSS

F23

HDMI0_AVSS_1

F6

HDMI0_AVSS_2

G6

LT0VSS_1

AB22

LT0VSS_2

AB21

LT0VSS_3

AB19

LT0VSS_4

AC19

LT0VSS_5

AB18

LT0VSS_6

AB17

LT0VSS_7

AC17

SPDIF_IN_AVSS

F15

USB_AVSS_1

G7

USB_AVSS_2

G8

VDAC_AVSS

G9

VAFE2_VSS_1

G20

VAFE2_VSS_2

E18

VAFE2_VSS_3

G18

VAFE2_VSS_4

G17

VAFE2_VSS_5

F18

VAFE2_VSS_6

G16

VAFE2_VSS_7

F16

VAFE3_VSS_1

G13

VAFE3_VSS_2

G12

VAFE3_VSS_3

F12

VAFE3_VSS_4

G11

VAFE3_VSS_5

G10

VAFE3_VSS_6

F10

PLL_MIPS_AVSS

AD26

PLL_VAFE_AVDD25

D12

TVM_OSC_AVSS

AC7

very close to SOC R22 pin

CORE 0.9V

POWER 2.5V

POWER 3.3V

MAIN POWER

312

BCM35230

closed to soc

close to soc

Close to LG1140

Close to Main SoC

RGB/CVBS_EMI_Improve

LOWHIGH

Not Support

DVR READY

MODEL_OPT_3

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

Support

Not SupportSupport

MOTION R/C

RGB_EMI_Improve

Very close to L22 Ball

Place Cap

V_Sync_Out

T2 Tuner

external URSA5

S Tuner

Not Support

1

Support

LOW

10 1

MODEL_OPT_0

Enable

0

MODEL_OPT_1

Support

1

DDR speed

PHM

MODEL OPTION

1600

MODEL_OPT_6

MODEL_OPT_5

1333

0

NO_FRC

DisableMODEL_OPT_7

BCM internal FRC

MODEL_OPT_4

Not Support

LG FRC2

HIGH

LGE Internal Use Only

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

SC_G/COMP2_Y

INCM_TUNER

INCM_SIF

INCM_G

INCM_AUD_SC/COMP2

R321 5.1

AUD_LRCH

INCM_AUD_AV2

C322 0.1uF

C329 0.1uF

INCM_B

COMP1_Pr

INCM_AUD_AV1

C331 0.1uF

INCM_G

SPDIF_OUT

R313 10K

AUD_LRCK

AV2_CVBS_IN

INCM_TUNER

INCM_VID_COMP1

TU_CVBS

C319 0.1uF

AUD_SCK

R314 12K

C330 0.1uF

C304 0.1uF

INCM_B

INCM_R

INCM_VID_AV2

SC_R/COMP2_Pr

R319 10K OPT

COMP1_Pb

C303 0.1uF

C325 0.1uF

C323 0.1uF

C324 0.1uF

R323 5.1

SC_B/COMP2_Pb

C317 0.1uF

DSUB_HSYNC

R322 5.1

DSUB_B+

C327 0.1uF

DSUB_G+

C332 0.1uF

INCM_VID_AV1

COMP1_Y

C321 0.1uF

DSUB_VSYNC

AV1_CVBS_IN

INCM_VID_AV1

DSUB_R+

INCM_VID_COMP1

+2.5V_BCM35230

C328 0.1uF

C326 0.1uF

C320 0.1uF

INCM_VID_SC/COMP2

+2.5V_BCM35230

R315 120 OPT

R305 240 OPT

R320 12K OPT

INCM_SIF

INCM_VID_AV2

C318 0.1uF

AUD_MASTER_CLK

TU_RESET

C335 0.1uF

C333 0.1uF C334 0.1uF

C336 0.1uF

INCM_VID_SC/COMP2

INCM_AUD_PC

R324 5.1

SCL3_3.3V SDA3_3.3V

INCM_R

R307 0

AV1_R_IN

C306 1uF 10V

INCM_AUD_AV1

AV1_L_IN

C307 1uF 10V

C305 1uF 10V

C310 1uF 10V

C309 1uF 10V

C308 1uF 10V

INCM_AUD_PC

PC_L_IN PC_R_IN

SC/COMP2_L_IN

C312 1uF 10V C313 1uF 10V

SC/COMP2_R_IN

C311 1uF 10V

INCM_AUD_SC/COMP2

C315 1uF 10V

INCM_AUD_AV2

C314 1uF 10V

C316 1uF 10V

AV2_R_IN

AV2_L_IN

REMOTE_OR_MODULE_TX

+3.3V_Normal

R301

2.2K

R302

2.2K

C301 33pF 50V OPT

C302 33pF 50V OPT

TU_SIF

TU_RESET_SUB

AV1_CVBS_DET

C300 1uF 10V

INCM_AUD_COMP1

COMP1_R_IN

C338 1uF 10V

C337 1uF 10V

COMP1_L_IN

R300 5.1

INCM_AUD_COMP1

+3.3V_Normal

R325 33

C340 33pF 50V OPT

R326

33

C339 33pF 50V OPT

MOD_SDA

MOD_SCL

R328

0

R306 75

1/10W

1%

OPT

R309

0

R308 0

R333

0

R332

0

R330

1.2K

R329

1.2K

R311 36

R312 36

R317 36

R316 36

R304 36

R303 36

R318 0

R310 0

R331 0

LGE35230

IC101

VI_R

B6

VI_INCM_R

A6

VI_G

C7

VI_INCM_G

A7

VI_B

B7

VI_INCM_B

C8

HSYNC_IN

C13

VSYNC_IN

A13

VI_Y1

C9

VI_PR1

A9

VI_PB1

B9

VI_INCM_COMP1

B8

VI_SC_R1

C11

VI_SC_G1

A10

VI_SC_B1

B10

VI_INCM_SC1

C10

VI_FB_1/GPIO

D10

VI_FS1

F13

VI_SC_R2

A12

VI_SC_G2

C12

VI_SC_B2

B12

VI_INCM_SC2

B11

VI_FB_2/GPIO

E12

VI_FS2

E14

VI_L1

E15

VI_C1_1

F17

VI_INCM_LC1_1

E16

VI_C1_2

F14

VI_INCM_LC1_2

E11

VI_CVBS1

C18

VI_INCM_CVBS1

B18

VI_CVBS2

A18

VI_INCM_CVBS2

C19

VI_CVBS3

A19

VI_INCM_CVBS3

B19

VI_CVBS4

C20

VI_INCM_CVBS4

B20

VI_SIF1_1

E19

VI_INCM_SIF1_1

D19

VI_SIF1_2

E10

VI_INCM_SIF1_2

F11

LGE35230

IC101

SPDIF_INC_P

B15

SPDIF_INC_N

C15

SPDIF_IND_P

C14

SPDIF_IND_N

B14

I2SSCK_IN/GPIO

G4

I2SWS_IN

F4

I2SSD_IN/GPIO

G5

AADC_LINE_L1

C25

AADC_LINE_R1

B24

AADC_INCM1

A24

AADC_LINE_L2

E22

AADC_LINE_R2

E23

AADC_INCM2

D23

AADC_LINE_L3

C24

AADC_LINE_R3

C23

AADC_INCM3

B23

AADC_LINE_L4

E21

AADC_LINE_R4

D21

AADC_INCM4

D22

AADC_LINE_L5

B22

AADC_LINE_R5

C22

AADC_INCM5

A22

AADC_LINE_L6

F21

AADC_LINE_R6

D20

AADC_INCM6

E20

AADC_LINE_L7

A21

AADC_LINE_R7

C21

AADC_INCM7

B21

I2SSCK_OUTA/GPIO

AF8

I2SWS_OUTA/GPIO

AF9

I2SSD_OUTA0/GPIO

AG9

I2SSOSCK_OUTA/GPIO

AC9

I2SSD_OUTA1/GPIO

AD8

I2SSD_OUTA2/GPIO

AD9

I2SSCK_OUTC/GPIO

E2

I2SWS_OUTC/GPIO

F2

I2SSD_OUTC/GPIO

E3

I2SSOSCK_OUTC/GPIO

F3

I2SSCK_OUTD/GPIO

G2

I2SWS_OUTD/GPIO

G3

I2SSD_OUTD/GPIO

G1

I2SSOSCK_OUTD/GPIO

H1

SPDIF_OUTA/GPIO

B13

AUDMUTE_0/GPIO

AG8

AUDMUTE_1

E13

ADAC_AL_N

C28

ADAC_AL_P

C27

ADAC_AR_N

D28

ADAC_AR_P

D27

ADAC_CL_N

C26

ADAC_CL_P

A27

ADAC_CR_N

B27

ADAC_CR_P

B28

ADAC_DL_N

B25

ADAC_DL_P

A25

ADAC_DR_N

A26

ADAC_DR_P

B26

AUDIO INCM

VIDEO INCM

Run Along DSUB_R Trace

Run Along DSUB_G Trace

Run Along DSUB_B Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace

Run Along AV2_CVBS Trace

Run Along TUNER_CVBS_IF_P Trace

Run Along AV1_CVBS Trace

Route Along With TUNER_SIF_IF_N

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace

Route Between AV1_L_IN & AV1_R_IN Trace

Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace

Route Between AV2_L_IN & AV2_R_IN Trace

Route Between PC_L_IN & PC_R_IN Trace

Near

JK1104

JK1103 JK2501

JK1102

Near

TU2101/2 TU2201/2/3

JK801

Near

P801

Near

P801

Near

JK1103 JK2501

JK1101

TU2101/2 TU2201/2/3

JK1104

P801

JK1102

Near

BCM35230

31

3

MAIN AUDIO/VIDEO

LGE Internal Use Only

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

DDR_DQ[31]

DDR_DQ[29]

DDR_DQ[4]

DDR_DM[0]

DDR_DQ[8]

DDR_DQ[18]

DDR_DQ[13]

DDR_DQ[16]

DDR_DQ[27]

DDR_DQ[10]

DDR_DQ[3] DDR_DQ[4] DDR_DQ[5]

DDR_DQ[10]

DDR_DQ[2]

DDR_DQ[17]

DDR_DM[3]

DDR_DQ[25]

DDR_DQ[2]

DDR_DQ[7]

DDR_DQ[26]

DDR_DQ[20]

DDR_DQ[6]

DDR_DQ[19]

DDR_DQ[17]

DDR_DQ[1]

DDR_DQ[21]

DDR_DQ[27]

DDR_DM[2]

DDR_DQ[0]

DDR_DQ[12]

DDR_DQ[1]

DDR_DQ[22]

DDR_DQ[26]

DDR_DQ[30]

DDR_DQ[25]

DDR_DQ[28]

DDR_DQ[8]

DDR_DQ[16]

DDR_DQ[14]

DDR_DQ[12]

DDR_DQ[7]

DDR_DQ[11]

DDR_DQ[14]

DDR_DQ[24]

DDR_DM[1]

DDR_DQ[31]

DDR_DQ[23]

DDR_DQ[19]

DDR_DQ[15]

DDR_DQ[22]

DDR_DQ[9]

DDR_DQ[6]

DDR_DQ[23]

DDR_DQ[20]

DDR_DQ[5]

DDR_DQ[24]

DDR_DQ[21]

DDR_DQ[13]

DDR_DQ[9]

DDR_DQ[18]

DDR_DQ[15]

DDR_DQ[30]

DDR_DQ[0]

DDR_DQ[3]

DDR_DQ[11]

DDR_DQ[28]

R405

4.7K

DDR_DQ[1]

R408

4.7K

R403

4.7K

R404

4.7K

HYNIX_DDR

DDR_DQ[8]

DDR_DQ[3]

DDR_DQ[0]

DDR_DQ[7]

DDR_DQ[4]

R406

4.7K OPT

R410

4.7K OPT

DDR_DQ[10]

R402

4.7K OPT

DDR_DQ[5]

R401

4.7K

R407

4.7K

R409

4.7K OPT

DDR_DQ[6]

DDR_DQ[2]

R432

4.7K OPT

DDR_DQ[9]

R423

4.99K 1%

DDR23_AA4

DDR_AA9

DDR_QS3b

C439

1uF

DDR_CASb

DDR_AA8

DDR_AA14

DDR_CKE

DDR_QS3

DDR_WEb

DDR_RESETb

DDR_AA14

DDR_AA13

DDR01_CLK

R413 56 1%

DDR23_AA6

DDR23_AA5

DDR_QS0b

R419 56 1%

DDR_AA10

DDR_QS3b

+1.5V_DDR

DDR_BAA0

DDR_AA10

C437 100pF

DDR_AA12

DDR_AA3

DDR01_AA4

DDR_DQ[8-15]

DDR_AA14

R430

4.7K OPT

C440

1uF

DDR23_AA5

DDR_BAA2

DDR_QS2b

DDR01_CLK

C416

0.01uF

C441 1uF

DDR_AA0

DDR_AA13

DDR_AA3

DDR_QS0

DDR_AA11

+1.5V_DDR

DDR_DQ[16-23]

DDR23_CLK

R427 56

DDR_CASb

DDR_AA3

+1.5V_DDR

DDR_BAA2

C450

0.1uF

DDR_DQ[0-7]

DDR_AA10

R411 240

1%

C454 1uF

6.3V

DDR_AA9

C423 10uF

DDR23_CLKb

DDR_WEb

R416

4.99K 1%

DDR_BAA1

DDR01_CLKb

DDR_AA9

DDR_VREFA

DDR_CKE

C425 10uF

DDR_DM[0]

DDR_RASb

+1.5V_DDR

DDR_BAA1

DDR01_CLKb

C415

0.01uF

DDR_AA0

C436

0.01uF

DDR_QS2

DDR_RESETb

DDR_QS3

R417

4.99K 1%

+1.5V_DDR

DDR_DQ[24-31]

DDR_AA12

DDR23_AA5 DDR23_AA6

DDR_AA13

DDR_RESETb

AR401 56

DDR_AA1

C438

1uF

R431

4.7K OPT

DDR_AA2

+1.5V_DDR

DDR_AA12

DDR_AA2

C412 1uF

C426 1uF

NFM18PS105R0J

C433

6.3V

OUTIN

GND

R420 10K

DDR_DQ[24-31]

K4B2G1646C

IC402

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

AR405 56

DDR_AA3

DDR_DQ[8-15]

DDR_QS1b

DDR23_CLK

DDR23_AA4

C442 100pF

C401 1000pF

R428 82

DDR_WEb

R429 82

DDR01_AA6

DDR_AA0

DDR_RESETb

DDR_DM[1]

DDR_AA0

DDR_VREFA

C452

0.1uF

C409

0.1uF

C405 10uF

DDR_RASb

DDR_QS1

AR403 56

DDR_CKE

DDR_DM[2]

C419 1000pF

DDR_QS1

DDR01_AA6

DDR_BAA0

DDR_DM[3]

DDR_AA7

+1.5V_DDR

R415 240

1%

DDR_AA1

DDR_AA7

DDR_DM[0-3]

C435

0.01uF

DDR_AA10

C404

0.1uF

AR404 56

DDR23_CLKb

R421 240

1%

DDR_CASb

C411

0.1uF

DDR01_AA4

NFM18PS105R0J

C402

6.3V

OUTIN

GND

DDR23_AA4

DDR_QS2b

DDR_QS0

R425 56

OPT

DDR_AA1

DDR_BAA2

DDR_DQ[0-7]

DDR_AA8

DDR_AA12

+1.5V_DDR

DDR_VREFA

DDR_DQ[16-23]

K4B2G1646C

IC401

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

+1.5V_DDR

DDR_WEb

DDR_BAA0

DDR_AA7

NFM18PS105R0J

C410

6.3V

OUTIN

GND

R426 56

+1.5V_DDR

C417 470pF

DDR_QS2

DDR_BAA0

DDR01_AA5

DDR_AA7

+1.5V_DDR

R414 10K

AR402 56

DDR_AA8

DDR_AA11

DDR_BAA2

R418

56 1%

DDR_AA1

DDR01_AA5

DDR_AA8

DDR_AA2

C406 0.1uF

C403

2.2uF

DDR_QS0b

R422

4.99K 1%

DDR01_AA4

DDR_AA13

R424 56

AR406 56

DDR_RASb

DDR_AA11

C408

0.1uF

DDR_CKE

NFM18PS105R0J

C432

6.3V

OUTIN

GND

DDR_AA14

C451

0.1uF

DDR23_AA6

DDR_BAA1

C455 1uF

6.3V

DDR01_AA6

DDR_AA9

C421

2.2uF

C453 1uF

6.3V

R412

56 1%

DDR_AA11

+1.5V_DDR

DDR_QS1b

DDR_CASb

DDR_RASb

DDR_BAA1

C407

2.2uF

LGE35230

IC101

DDR_DQA_0

U26

DDR_DQA_1

R26

DDR_DQA_2

U27

DDR_DQA_3

R27

DDR_DQA_4

V27

DDR_DQA_5

P26

DDR_DQA_6

U25

DDR_DQA_7

P27

DDR_DQA_8

R24

DDR_DQA_9

N24

DDR_DQA_10

T25

DDR_DQA_11

M23

DDR_DQA_12

R23

DDR_DQA_13

N25

DDR_DQA_14

T24

DDR_DQA_15

N26

DDR_DQA_16

L26

DDR_DQA_17

H27

DDR_DQA_18

L27

DDR_DQA_19

J26

DDR_DQA_20

M27

DDR_DQA_21

G27

DDR_DQA_22

M26

DDR_DQA_23

H26

DDR_DQA_24

L23

DDR_DQA_25

H25

DDR_DQA_26

L24

DDR_DQA_27

J24

DDR_DQA_28

M24

DDR_DQA_29

H23

DDR_DQA_30

L25

DDR_DQA_31

H24

DDR_DMA_0

T26

DDR_DMA_1

P25

DDR_DMA_2

J27

DDR_DMA_3

K24

DDR_DQSA_P_0

T27

DDR_DQSA_N_0

T28

DDR_DQSA_P_1

P24

DDR_DQSA_N_1

P23

DDR_DQSA_P_2

K27

DDR_DQSA_N_2

K28

DDR_DQSA_P_3

K25

DDR_DQSA_N_3

K26

DDR_ADA_0

V23

DDR_ADA_1

AB27

DDR_ADA_2

Y23

DDR_ADA_3

Y26

DDR_ADA_4

AB26

DDR_ADA_5

Y24

DDR_ADA_6

AC26

DDR_ADA_ALT_4

AB24

DDR_ADA_ALT_5

AC25

DDR_ADA_ALT_6

AC24

DDR_ADA_7

AB25

DDR_ADA_8

AD28

DDR_ADA_9

Y25

DDR_ADA_10

AA27

DDR_ADA_11

AC27

DDR_ADA_12

AA26

DDR_ADA_13

AA24

DDR_ADA_14

AD27

DDR_BAA_0

Y27

DDR_BAA_1

AB28

DDR_BAA_2

W24

DDR_RASA_N

V24

DDR_CASA_N

W25

DDR_WEA_N

V26

DDR_CKEA

U24

DDR_CKA01_P

W27

DDR_CKA01_N

W28

DDR_CKA23_P

N28

DDR_CKA23_N

N27

DDR_VREFA

U23

DDR_RST_N

AA23

DDR_ZQ

W26

JEDEC Types : DDR_DQ[0:4] 00001 : DDR3-1333H (CasL=9) 10101 : DDR3-1600K (CasL=11) (O)

Bus Width : DDR_DQ[10:9] 0 - 16b 1 - 32b (O) DDR Voltage : DDR_DQ[7] 0 - 1.35V for DDR3 1 - 1.5V for DDR3 (O) Chip Width : DDR_DQ[8] 0 - 8b 1 - 16b (O) Chip Size : DDR_DQ[6:5] 00 - 4Gbit 01 - 2Gbit (O) 10 - 1Gbit 11 - 512Mbit

DDR STRAP

MAIN DDR

31

4

BCM35230

LGE Internal Use Only

THERMAL

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

+2.5V_BCM35230

+5V_Normal

L514 BLM18PG121SN1D

+5V_USB

L513 BLM18PG121SN1D

C527 33uF 25V

MOD_ON

C514

0.1uF 16V

R515 100

P500 SMAW200-H18S1

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

15

10

5

19

R517 100

C528 10uF

6.3V

OPT

C521

0.1uF 16V

RL_ON

R514 100

L501

CB4532UK121E

EAM38058401

PSU_ERR_DET

C508 10uF

6.3V OPT

+5V_ST

C526

0.1uF 50V

R512

10K

OPT

P_+5V

P_17V

R5160

L504

MLB-201209-0120P-N2

0LCML00003B

R518

10K

OPT

AC_DET

+5V_ST

L503 MLB-201209-0120P-N2

0LCML00003B

R513

10K

OPT

C520

0.1uF 16V

C534

0.1uF 16V

IC503 AP2121N-3.3TRE1

EAN58801701

1

GND

2

VOUT

3

VIN

+5V_ST +3.3V_ST

C541

0.1uF 16V

C535 10uF

6.3V

L507

CB3216PA501E

EAM44020101

P_+5V

R519

910

1%

R521 1K

1%

C536 10uF

6.3V

C532

0.1uF 16V

C530 10uF

6.3V

OPT

R520

66.5

1%

L508 MLB-201209-0120P-N2

0LCML00003B

IC502 AZ1085S-ADJTR/E1

1

ADJ/GND

2

OUTPUT

3

INPUT

C537

0.1uF 16V

P_+5V

C539 100uF 16V

OPT

P_17V

+5V_TU

+3.3V_Normal

C552

0.015uF 50V

C559 10uF 10V

R527

3.6K

C561 10uF 10V OPT

C547

4.7uF 50V

R526 16K

C549

0.01uF 50V

D500 40V

MBRA340T3G

C545

4.7uF 50V

C556 10uF 10V

C551

0.1uF 50V

C565

0.1uF 16V

C566 100uF 16V

C564 22uF 10V

R538 0

1/10W 5%

R539 330

1/10W 1%

R537

110

1/10W

1%

R532

1.2K 1%

R529 0

R530 27K 1%

C558 47pF 50V

R531 10K 1%

R533

75

IC500

TPS54231D

3

EN

2

VIN

4

SS

1

BOOT

5

VSENSE

6

COMP

7

GND

8

PH

C555 820pF 50V

C531 47uF 16V

C582

22uF 16V

R552

13K

C590 22uF 16V OPT

C586

0.01uF

C588 22uF 16V

R553 330K

C585 3300pF

50V

C589 22uF

16V

C587

0.1uF 50V

R551 0

L519

3.6uH

R554 22

C584

0.1uF

16V

OPT

C583

0.1uF

50V

L518

MLB-201209-0120P-N2

+3.3V_Normal

C592

0.1uF 16V

POWER_ON/OFF2_2

P_+5V

R523 0

1/10W 5%

C510

0.1uF 16V

C509 22uF 10V

3V3

C516

0.1uF

16V

+1.5V_DDR

C503 10uF 10V

IC504

AZ1085S-ADJTR/E1

1

ADJ/GND

2

OUTPUT

3

INPUT

C505 22uF 10V

R541

0

R534

150

1%

R535

75

1%

R536

1K

1%

R550

2K

C523 10uF

6.3V

R546

2K

1%

L502

MLB-201209-0120P-N2

C515

1000pF

50V

R547

10K

1%

C519 10uF

6.3V

OPT

R543

16K

C522 10uF

6.3V

OPT

C513

0.1uF

16V

OPT

C506 10uF 16V

C507 10uF 16V

L505

2uH

C511

0.1uF 50V

OPT

C517 10uF

6.3V

R544

10K

C525

3300pF

50V

OPT

R540

4.7K

OPT

+0.9V_CORE

C524 10uF

6.3V

C518 10uF

6.3V

R545

0

5%

R542 0

P_+5V

POWER_ON/OFF2_2

C533 100uF 16V

L511

22.0uH

IC506

AZ1117BH-ADJTRE1

2

OUTPUT

3

INPUT1ADJ/GND

C529

100uF

16V

C542 100uF 16V

C544 100uF 16V

C512

100uF

16V

+5V_Normal

R524

0

IC505

SN1007054RTER

1

VIN_1

3

GND_1

7

COMP

9

SS

10

PH_1

11

PH_2

12

PH_3

13

BOOT14PWRGD15EN16VIN_3

5

AGND

8

RT/CLK6VSENSE

4

GND_2

2

VIN_2

17

EP[GND]

C591 100pF 50V

R555

51K

1%

R556

16K

1%

IC501

AOZ1038PI

3

AGND

2

VIN

4

FB

1

PGND

5

COMP

6

EN

7

NC_1

8

NC_2

9

[EP]LX

+0.9V_CORE_BCM35230(AOZ1038PI)

POWER 5

BCM35230

MAX 1A

MAX 1.9A

31

CURRENT: MAX 3A

CURRENT: MAX 6A

CURRENT: MAX 3A

Stand-by (5VST --> +3.3V)

R2

V0 = 1.25(1+R2/R1)

R1

Max 960 mA

+2.5V_BCM35230

R1

+5V_TU

R2

2A

+3.3V_NORMAL

+7V

6ms

+3.3V_NORMAL

R1

Vout=Vref*(1+R1/R2)|Vref=3.35V

R2

*MUST BE OPTIMAZE COMP (10.08.16)

+1.5V_DDR

V0 = 1.25(1+R2/R1)

R2

R1

R2

MAX 4000 mA

Switching freq: 555K

Placed on SMD-TOP

5A

R1

*NOTE 17

LGE Internal Use Only

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

AC_DET

MODEL1_OPT_3

R603 33

R601 47K

R611 10K

MODEL1_OPT_1

IR_MICOM

MODEL1_OPT_0

HDMI_CEC

R605 10K

NEC_RXD

MODEL1_OPT_2

R606 10K

OPT

R604 33

R608 10K

750/570

R610 10K

750/950

NEC_TXD

R609 10K

570

C601

0.1uF

R612 10K

OPT

LED_RED

R607 10K

950

R602 33

+3.3V_ST

MOD_ON

PSU_ERR_DET

LED_Power_On

LED_LOGO

SUB_SCL

SUB_SDA

DISP_EN

AMP_MUTE

R629 33

R677

0 US

+3.3V_ST

IR_MICOM

IR_OUT

R669 10K

+3.3V_ST

R675

0

US

IR

R672 47K

R671

47K

R676

0

US

+3.3V_ST

Q603

2SC3052

E

B

C

JK600

PEJ027-01

US

6B

T_TERMINAL27BB_TERMINAL25T_SPRING4R_SPRING7AB_TERMINAL16AT_TERMINAL13E_SPRING

R674 0

KR_BR

Q602

2SC3052

E

B

C

R673

3.3K

R668

4.7K

R670

0

OPT

R667 22

R678

0

US

P602

12507WS-04L

OPT

1

2

3

4

5

LED_LOGO

+5V_Normal

Q604

2SC3875S(ALY)

OPT

E

B

C

C610 10uF 10V

OPT

+3.3V_Normal

R680

4.7K

OPT

BLUE_LED_ON

NEC_ISP_Tx

X600

10MHz

R632 22

MODEL1_OPT_1

KEY1

OCD1A

R634 22

FLMD0

GND

C603

0.1uF

WIRELESS_DET

C608 1uF

KEY2

R622

22

SOC_RESET

MODEL1_OPT_0

EEPROM_SCL

RL_ON

R620 4.7K

EEPROM_SDA

WIRELESS_PWR_EN

GND

OCD1B

R621 4.7K

R623

22

MICOM_DOWNLOAD

EEPROM_SDA

SDA2_3.3V

SCL2_3.3V

MODEL1_OPT_2

NEC_ISP_Rx

EEPROM_SCL

R600 10K

C604 0.1uF

R681 0

IC601

M24C16-WMN6T

3

NC/E2

2

NC/E1

4

VSS

1

NC/E0

5

SDA

6

SCL

7

WC

8

VCC

R628 22

+3.3V_ST

EDID_WP

MODEL1_OPT_3

R666 22

MICOM_RESET

R664 0

IC600

uPD78F0514

1

P60/SCL0

2

P61/SDA0

3

P62/EXSCL0

4

P63

5

P33/TI51/TO51/INTP4

6

P75

7

P74

8

P73/KR3

9

P72/KR2

10

P71/KR1

11

P70/KR0

12

P32/INTP3/OCD1B

13

P31/INTP2/OCD1A

14

P30/INTP1

15

P17/TI50/TO50

16

P16/TOH1/INTP5

17

P15/TOH018P14/RXD619P13/TXD620P12/SO10

21

P11/SL10/RXD0

22

P10/SCK10/TXD0

23

AVREF

24

AVSS

25

ANI7/P27

26

ANI6/P26

27

ANI5/P25

28

ANI4/P24

29

ANI3/P23

30

ANI2/P22

31

ANI1/P21

32

P20/ANI0

33

P130

34

P01/TI010/TO00

35

P00/TI000

36

P140/PCL/INTP6

37

P120/INTP0/EXLVI

38

P4139P4040RESET41P124/XT2/EXCLKS

42

P123/XT1

43

FLMD044P122/X2/EXCLK/OCD0B

45

P121/X1/OCD0A

46

REGC47VSS48VDD

R638

100K

OCD1B

OCD1A

+3.3V_ST

NEC_ISP_Tx NEC_ISP_Rx

R617

10K

R639

0

MICOM_DOWNLOAD

MICOM_RESET

006:H20;006:AA24

R637

680

C607

0.1uF 16V

+3.3V_ST

R635

0

+3.3V_ST

C609 10uF

16V

R682 0

R683 22

POWER_ON/OFF2_2

+3.3V_ST

R636 22

R619

4.7K

+3.3V_ST

R618

4.7K

R63322

R631 22

R627 22

OPT

R624

100

R626 0

R663 10K

+5V_Normal

AMP_RESET_N

TOUCH_Version_CHECK

+3.3V_ST

R641

10K

R614

10K

OPT

R616

10K

R615

10K

R613

10K

OPT

IC602

AZ7029RTRE1

OPT

2

GND

3

OUT1VCC

SW600

SKHMPWE010

OPT

12

4 3

5

C605 15pF 50V

C606 15pF 50V

X601

32.768KHz

R640

4.7M

R648

100K

1/10W

1%

R662

120K

1/16W 1%

R625

22

R630

4.7K

P600

YFDW254-16S

14

9

4

13

8

3

12

7

2

16

11

6

1

15

10

5

NEC_ISP_Tx

FLMD0

OCD1B

MICOM_RESET

OCD1A

NEC_ISP_Rx

+3.3V_ST

Q3205 2SC3052

E

B

C

R642

10K

R643

20K

L600

BLM18PG121SN1D

OPT

R679

4.7K

1/16W 5%

OPT

C600 13pF

C602

13pF

31

Model option will be changed for GP3

MICOM MODEL OPTION

6

MICOM

BCM35230

WIRED-IR

wHITE_LED

HIGH

PIN NO.

MODEL1_OPT_2

DVB

950

LOW

MODEL1_OPT_3

8

11

MODEL1_OPT_0

MODEL PWM OPTION

GALAXY

ATSC

RED_LED ONLY

LCDPDP

570

MODEL1_OPT_1

PIN NAME

30

31

750/950

750/570

for Debugger



EEPROM for Micom

10Mhz Crystal

NEC CONFIGURATION

KDS

PZ570

PZ750

PZ950

OPT_1

OPT_2

0

011

0

LGE Internal Use Only

THERMAL

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

DDC_SCL_4

D2-_HDMI2

DDC_SDA_2

R709

0

CK+_HDMI2

D1-_HDMI1

D1-_HDMI2

D1+_HDMI1

CK-_HDMI2

DDC_SDA_3

DDC_SCL_2

D0+_HDMI2

DDC_SCL_3

R705 0

D0-_HDMI4

D0-_HDMI3

D2+_HDMI3

CK-_HDMI1

CEC_REMOTE

CK+_HDMI1

DDC_SDA_4

D0-_HDMI2

D2+_HDMI1

DDC_SCL_1

D1-_HDMI3

CEC_REMOTE

D2-_HDMI3

D1-_HDMI4

D2-_HDMI1

R701 0

D2-_HDMI4

CEC_REMOTE

D1+_HDMI4

D0+_HDMI4

D0+_HDMI1

D0-_HDMI1

R708 0

CK-_HDMI3

CK+_HDMI3

R719

0

HDMI_4_PORT

R704 0

CK-_HDMI4

D1+_HDMI2

R718 0

HDMI_4_PORT

D2+_HDMI4

R702 0

D2+_HDMI2

CEC_REMOTE

CK+_HDMI4

DDC_SDA_1

D1+_HDMI3

D0+_HDMI3

CEC_REMOTE

R732

22K

HDMI_CEC

BSS83

Q710

SBD

G

+3.3V_ST

JK701

RSD-105156-100

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

JK704

RSD-105156-100

HDMI_4_PORT

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

JK703

RSD-105156-100

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

JK702

RSD-105156-100

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

C730

0.1uF

HDMI_ARC

R738

63.4

1%

D0-_HDMI3

C735

0.1uF 16V

D2-_HDMI1

R725 10

D0+_HDMI3

DDC_SCL_2

D1-_HDMI2

+3.3V_Normal

DDC_SDA_4

C739

1uF

R727 10

DDC_SDA_1

D2+_HDMI1

C741

1uF

CK-_HDMI4

+3.3V_Normal

C736

0.1uF 16V

C742

1uF

HDMI_CLK+

D1-_HDMI4

D0-_HDMI1

D1+_HDMI4

D0+_HDMI1

D0-_HDMI4

5V_HDMI_3

D1-_HDMI3

C737

0.1uF 16V

D2+_HDMI3

CK-_HDMI1

D0+_HDMI4

C738

1uF 10V

SCL3_3.3V

DDC_SDA_3

CK+_HDMI1

5V_HDMI_1

HDMI_RX2-

D0-_HDMI2

C733 10uF 10V

HDMI_HPD_2

DDC_SCL_3

D2-_HDMI2

HDMI_RX2+

C732 10uF 10V

HDMI_HPD_1

CK-_HDMI2

D1-_HDMI1

5V_HDMI_4

D1+_HDMI1

R716

0

C740

1uF

C734

0.1uF 16V

R723 10

C743

1uF

CK+_HDMI3

D2-_HDMI4

5V_HDMI_2

HDMI_RX1+

C731 10uF 10V

D2-_HDMI3

HDMI_RX0-

HDMI_RX0+

D2+_HDMI4

DDC_SCL_1

HDMI_HPD_4

CK-_HDMI3

HDMI_CLK-

HDMI_HPD_3

HDMI_RX1-

D0+_HDMI2

D1+_HDMI3

DDC_SCL_4

CK+_HDMI4

R713

4.7K

R720 10

DDC_SDA_2

D2+_HDMI2

+5V_Normal

CK+_HDMI2

SDA3_3.3V

D1+_HDMI2

+3.3V_Normal

R730 0

OPT

R714

4.7K

OPT

R715

4.7K

OPT

R739

120K

R736

4.7K

DDC_SCL_2

R731

4.7K

R741

4.7K

5V_HDMI_1

DDC_SCL_1

DDC_SCL_4

DDC_SCL_3

+5V_Normal

DDC_SDA_3

+5V_Normal

D716

A2CA1

R733

4.7K

R737

4.7K

DDC_SDA_4

DDC_SDA_2

5V_HDMI_3

D713

A2CA1

D717

A2CA1

DDC_SDA_1

5V_HDMI_2

+5V_Normal

R734

4.7K

D715

A2CA1

R740

4.7K

5V_HDMI_4

R735

4.7K

+5V_Normal

R707

0

R711

OPT

D712

5.5V

OPT

C744

0.1uF OPT

HDMI_HPD_1

R710

3.6K

OPT

R712 1K

OPT

5V_HDMI_1

R717

0

HDMI_4_PORT

R749 1K

OPT

C747

0.1uF

OPT

HDMI_HPD_4

R747

3.6K

OPT

R748

OPT

D719

5.5V

OPT

5V_HDMI_4

R703

0

5V_HDMI_2

R722

3.6K

OPT

R746 1K OPT

R744

OPT

HDMI_HPD_2

D718

5.5V

OPT

C746

0.1uF OPT

R742

3.6K

OPT

D711

5.5V

OPT

C745

0.1uF

OPT

5V_HDMI_3

R743

OPT

HDMI_HPD_3

R745 1K

OPT

R706

0

D714

BAT54

IC700

SII9287B

1

R1XCN

2

R1XCP

3

R1X0N

4

R1X0P

5

R1X1N

6

R1X1P

7

R1X2N

8

R1X2P

9

VCC33_1

10

RSVD_1

11

R2XCN

12

R2XCP

13

R2X0N

14

R2X0P

15

R2X1N

16

R2X1P

17

R2X2N

18

R2X2P

19

R3XCN20R3XCP21R3X0N22R3X0P23R3X1N24R3X1P25R3X2N26R3X2P

27

VCC33_2

28

RSVD_2

29

DSDA030DSCL0

31

CBUS_HPD0

32

R0PWR5V

33

DSDA134DSCL1

35

CBUS_HPD1

36

R1PWR5V

37

MICOM_VCC33

38

SBVCC

39

DSDA2

40

DSCL2

41

CBUS_HPD2

42

R2PWR5V

43

DSDA3

44

DSCL3

45

CBUS_HPD3

46

R3PWR5V

47

DSDA4

48

DSCL4

49

R4PWR5V

50

CEC_A

51

CEC_D

52

INT

53

CSDA

54

CSCL

55

TPWR_CI2CA

56

TX2P57TX2N58TX1P59TX1N60TX0P61TX0N62TXCP63TXCN64VCC33_365R0XCN66R0XCP67R0X0N68R0X0P69R0X1N70R0X1P71R0X2N72R0X2P

73

[EP]GND

R729

150

1%

SCL2_3.3V

SDA2_3.3V

R750 0

OPT

R751

0

OPT

R752 0

R753 0

MDS62110209

M104

MDS62110209

M103

MDS62110209

M105

R728

1K1%1/16W

R721

1K1%1/16W

R724

1K1%1/16W

R726

1K1%1/16W

HDMI3

BCM35230

7

HDMI1

HDMI

HDMI4

HDMI2

31

* HDMI CEC

For Side ESD

ARC

HDMI2

HDMI4

HDMI S/W OUTPUT

HDMI1

HDMI3

EDID Pull-up

LGE Internal Use Only

Fiber Opti c

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

DSUB_R+

+5V_Normal

R810

22

C802 560pF 50V

D804

30V

DSUB_VSYNC

NEC_TXD

EDID_WP

R806

2.7K

NEC_RXD

IC801 74F08D

3

Q0

2

D0B

4

D1A

1

D0A

6

Q1

5

D1B

7

GND8Q2

9

D2A

10

D2B

11

Q3

12

D3A

13

D3B

14

VCC

RGB_DDC_SDA

D808 30V

D807 30V

R846 0

D806 30V

R829

4.7K

R814

2.7K

R830 0

C805 560pF 50V

+5V_Normal

BCM_TX

DSUB_DET

D803 30V OPT

IR_OUT

+3.3V_Normal

C809 18pF

50V

C803

0.1uF 16V

D812

5.6V

BCM_RX

D810

ENKMC2838-T112

A1

C

A2

D805 30V

PC_L_IN

C820

0.1uF

DSUB_B+

R809

22

R841

0

JP809

R832

4.7K

RGB_DDC_SCL

R831 0

D809

5.6V OPT

JP810

R801

22

PC_R_IN

+3.3V_Normal

C806

0.1uF

16V

SPDIF_OUT

R817

10K

R845 0

C813

0.1uF

R807 10K

C811

0.1uF 16V

R836

0

C827

0.1uF

R808 10K

IC805

MC14053BDR2G

OPT

3

Z1

2

Y0

4

Z

1

Y1

6

INH

5

Z0

7

VEE

8

VSS

9

C

10

B

11

A

12

X0

13

X1

14

X

15

Y

16

VDD

D813 30V

CDS3C30GTH

OPT

R812 75

D814 30V

CDS3C30GTH

OPT

+5V_Normal

C810

18pF

50V

R811 75

C8150.1uF

R802

22

C801 560pF 50V

C8140.1uF

DSUB_HSYNC

DSUB_G+

R813 75

P802

SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

IC802

AT24C02BN-SH-T

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

R819

2.7K

R815

2.7K

C8120.1uF

IC803

MAX3232CDR

EAN41348201

3

C1-

2

V+

4

C2+

1

C1+

6

V-

5

C2-

7

DOUT2

8

RIN2

9

ROUT2

10

DIN2

11

DIN1

12

ROUT1

13

RIN1

14

DOUT1

15

GND

16

VCC

R8201K

C804 560pF 50V

D811

5.6V OPT

L801

BLM18PG121SN1D

L802

BLM18PG121SN1D

R833

100

R834

100

R803 0

5%

+3.3V_ST

JK802

JST1223-001

1

GND

2

VCC

3

VINPUT

4

FIX_POLE

JK800

PEJ027-01

6B

T_TERMINAL2

7B

B_TERMINAL2

5

T_SPRING

4

R_SPRING

7A

B_TERMINAL1

6A

T_TERMINAL1

3

E_SPRING

P801

SPG09-DB-010

1

RED2GREEN3BLUE4GND_15DDC_GND

6

RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND

11

GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK

16

SHILED

C828 100pF 50V

R847 22

R848 22

Q801 2SC3052

US

E

B

C

R816

47K

US

R818

47K

US

R835

2.7K

R800

100K

C816

82pF

50V

OPT

D815

CDS3C30GTH

D816

CDS3C30GTH

30V

C818

82pF

50V

OPT

R824 1K

R823

10

C819

270pF

50V

OPT

PC_SER_CLK

032:H20

+3.3V_Normal

R825

10

PC_SER_DATA

032:H20

C817

270pF

50V

OPT

L803

BLM18PG600SN1D

L804

BLM18PG600SN1D

L805

BLM18PG600SN1D

R804 470K

R805 470K

R821

0

R822

0

ZD8001

5.1V

ZD8003

5.1V

ZD8004

5.1V

ZD8002

5.1V

R826 0

OPT

R827 0

OPT

C808 22pF 50V

C807 22pF 50V

C821

4.7pF 50V

OPT

C822

4.7pF 50V

OPT

C823

4.7pF 50V

OPT

R828 0

US

R837 100

KR_BR

R838

100

KR_BR

UART_RXD_3D

UART_TXD_3D

RS232C PHONE JACK

SPDIF OUT

RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C

RGB PC

8

HIGH : SELECT X1, Y1, SELECT MAIN TX/RX

PC AUDIO

LOW : SELECT X0, Y0, SELECT MICOM TX/RX

COMMON JACK

BCM35230

31

RGB Compiance Test Improve by BCM

LGE Internal Use Only

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

R919 10K

1%

R915 100

KEY1

R920

10K 1%

KEY2

R916 100

L902

MLB-201209-0120P-N2

R924 22

R904

4.7K

L900

570

R925 22

L901

MLB-201209-0120P-N2

C902

0.1uF 16V

L903

MLB-201209-0120P-N2

IR

C904

0.1uF 16V

+3.3V_ST

C903 10pF

C900 10pF

OPT

D901

5.6V

CDS3C05HDMI1

C906 10pF

D900

5.6V

CDS3C05HDMI1 C901 10pF

OPT

+3.3V_ST

R903

4.7K

C907

10pF

R902

4.7K

LED_Power_On

SUB_SDA

SUB_SCL

D902

R909 22

C905 10pF

R900

4.7K

LED_RED

+3.3V_ST

+3.3V_Normal

L904

750/950

+5V_Normal

R905 0

C908

10pF

BLUE_LED_ON

R906

0

750/570

R901 0

950

TOUCH_Version_CHECK

P900

12507WS-15L

1

IR

2

GND

3

KEY1

4

KEY2

5

LED-RED

6

GND

7

SCL

8

SDA

9

GND

10

3.3V_ST

11

3.3V_MULTI

12

LED-WHITE

13

14

16

15

IR/KEY

BCM35230

9 31

SUB Board I/F

** IR OPT LIST

570 : L900 -> JUST INPUT TOUCH KEY VOLTAGE 3.3V

750/570 : R906 -> GALAXY CTRL PIN GND

750/950 : L904 -> GALAXY INPUT VOLTAGE 5V

905 : R901 -> GALAXY GTRL PIN - BLUE_LED_ON PATH

LGE Internal Use Only

LG 50PZ750, 50PZ750-UG, 60PZ750, 60PZ750-UG, 60PZ950 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual