LG 50PK950, 50PK950-ZA, 50PK960, 50PK950N-ZA, 50PK960-ZA Schematic

PLASMA TV

SERVICE MANUAL

CAUTION

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

CHASSIS : PD02A

MODEL : 50PK950/950N/960

50PK950-ZA/50PK950N-ZA
50PK960-ZA

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 : MFL62861603(1003-REV00)

- 2 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

CONTENTS

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

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

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

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

BLOCK DIAGRAM ...................................................................................................................10

EXPLODED VIEW ................................................................................................................... 11

SVC. SHEET ................................................................................................................................

- 3 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

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 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

SPECIFICATIONS

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

.

V Application Range

This spec is applied to PDP TV used PD02A Chassis.

V Specification

Each part is tested as below without special appointment.
(1) Temperature : 25 °C ± 5 °C (77 °F ± 9 °F), CST : 40 ± 5
(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

SBOM.

(5) The receiver must be operated for about 20 minutes prior to the adjustment.

V Test Method

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

Safety : CE, IEC specification
EMC : CE, IEC

V Module Specification

(1) 50” FHD

No Item Specification Remark

1 Display Screen Device 127 cm (50 inch) wide Color Display Module PDP

2 Aspect Ratio 16:9

3 PDP Module PDP50R1####,

RGB Closed (Well) Type, Glass Filter (38%)

Pixel Format: 1920 horiz. By 1080 ver

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

2) Humidity : 20 % ~ 80%

5 Storage Environment 3) Temp. : -20 deg ~ 60 deg LGE SPEC

4) Humidity : 10 % ~ 90 %

6 Input Voltage AC 100 V ~ 240 V, 50 / 60 Hz Maker LG

Model Name

50PK950-ZA

50PK950N-ZA

50PK960-ZA

Brand

LG

Market

Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, Czech, Denmark,

Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy,

Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands, Norway,

Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain,

Sweden, Switzerland, Turkey, Ukraine, UK

Model Name

50PK950-ZA

50PK950N-ZA

50PK960-ZA

Brand

Safety : IEC/EN60065

EMI : EN55013

EMS : EN55020LG

Market

Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, Czech, Denmark,

Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy,

Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands,

Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia,

Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, UK

- 5 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

V Model General Specification

No Item Specification Remarks

1 Market Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, 36 Country

Czech, Denmark, Estonia, Finland, France, Germany,

Greece, Hungary, Ireland, Italy, Kazakhstan, Latvia,

Lithuania, Luxembourg, Morocco, Netherlands, Norway,

Poland, Portugal, Romania, Russia, Serbia, Slovenia,

Spain, Sweden, Slovakia, Switzerland, Turkey, Ukraine,

UK

2 Broadcasting system 1) PAL/SECAM BG EU (PAL Market)

2) PAL/SECAM DK

3) PAL Ⅰ/Ⅱ

4) SECAM L/L’

5) DVB T

6) DVB C DVB C (only Sweden, Finland)

3 Receiving system Analog : Upper Heterodyne

Digital : COFDM

4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support

RF-OUT(Analog), MNT-OUT

5 Video Input (1EA) PAL, SECAM, NTSC Side AV

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

7 RGB Input RGB-PC Analog (D-Sub 15Pin)

8 HDMI Input (4EA) HDMI-PC HDMI/DTV,HDMI2, HDMI3, HDMI4

HDMI-DTV

9 Audio Input (3 EA) RGB/DVI Audio, Component, AV L/R Input

10 SPDIF Out(1 EA) SPDIF Out

11 USB(2EA) For SVC, S/W Download, X-Studio, DivX

12 Bluetooth Bluetooth Phone(JPEG, MP3), Profile : A2DP, BIP, FTP, GAVDP,

Bluetooth Headset(mono, stereo) HSP, OPP

13 Ethernet LAN

- 6 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application Range

This spec sheet is applied to all of the PD02A chassis.

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 °C ± 5 °C of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation.

(4) The input voltage of the receiver must keep 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 °C

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

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

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

O After RGB Full White in HEAT-RUN Mode, the receiver

must be operated prior to the adjustment.

O Enter into HEAT-RUN MODE

1) Press the POWER ON KEY on R/C for adjustment.

2) OSD display and screen display PATTERN MODE.

- Set is activated HEAT run without signal generator in this
mode.

- Single color pattern ( WHITE ) of HEAT RUN MODE uses
to check panel.

- Caution : If you turn on a still screen more than 20
minutes (Especially digital pattern, cross hatch pattern),
an after image may be occur in the black level part of the
screen.

3.

PCB Assembly Adjustment Method

* Caution: Using ‘power on’ button of the control R/C power on

TV.

3-1. MAC Address and CI+ Key.

* Connect TV SET and PC which download MAC Address

Writing program by RS232C-Cable

(1) Start “MAC+CIKeyl.exe”Program and Click (3) Button to

connect TV and PC.
(2) Click (4) to download MAC Address.
(3) Click (5) to download CI+ Key.
(4) When download succeed, you can see “OK” on (6)

* Each Chassis has it’ own MAC Address. Please be careful of

download.

3-2. Ping TEST

* This test is to check Network operation.
(1) Press "Power on" button of a service R/C.(Baud rate :

115200 bps)
(2) Connect RS232-C Signal Cable.
(3) Connect LAN cable to MAIN PCB Assembly.
(4) When network operates normally, you can see “OK”.

3-3. ADC Adjustment

O Auto-control adjustment protocol(RS-232C)

- 7 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

(1) Adjustment of RGB

1) Convert to PC in Input-source.

2) Signal equipment displays
Output Voltage: 700 mVp-p

Impress Resolution FHD (1920 x 1080 @ 60Hz)

Model : 225 in Pattern Generator
Pattern : 65 in Pattern Generator

(MSPG-925 SERISE)

3) Adjust by commanding AUTO_COLOR_ADJUST

(2) COMPONENT input ADC

V Convert to Component in Input-source.
V Signal equipment displays

Impress Resolution 480i

MODEL : 209 in Pattern Generator(480i Mode)
PATTERN : 65 in Pattern Generator

(MSPG-925 SERISE)

Impress Resolution 1080i

MODEL: 225 in Pattern Generator(1080P Mode)
PATTERN: 65 in Pattern Generator

(MSPG-925 SERISE)

3-4. Insert Tool OPTION

(1) Press ADJ key on R/C to insert Tool OPTION
(2) On the “ Tool Option”, Insert Tool Option by a number key
(3) Press the ENTER(

V)

(4) Press ENTER(

V) again.

(5) Select “OK to Download” by using

F/G(VOL +/-) and

press

G(VOL +)

* FOR EU

* FOR France

3-5. EDID(The Extended Display

Identification Data) download

(1) Press the ADJ KEY on R/C and enter EZ ADJUST.
(2) Select “5.EDID D/L” by using

D/E(CH +/-) and press

ENTER(

V).

(3) Select “Start” and press navigation key(

G).

(4) EDID download is executed automatically.
(5) Press EXIT key on R/C

* Caution

- Never connect HDMI & D-sub Cable when the user
download EDID .

V Use the proper cables below for EDID Writing.

* Edid data and Model option download(RS232)

* EDID DATA

1) analog RGB

- 8 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

2) HDMI

ⓐ Vender ID

3-6. Confirmation

(1) Press ‘InStart’ Key on Factory SVC Remote Controller.

And MUST check ADC & EDID ADJ status is OK.

4. SET assembly adjustment method

* Caution : Each PCB assembly must be checked by check JIG

set. (Because power PCB Assembly damages to PDP
Module, especially be careful)

4-1. POWER Supply Unit PCB Ass’y

Va/Vs Voltage Adjustment

Test equipment : D.M.M 1EA
Connection Diagram for Measuring : refer to fig.4
Adjustment method

(1) Va adjustment

1) Connect + terminal of D.M.M. to Va pin of P811, connect

-terminal to GND pin of P811.

2) After turning VR502,voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top
(deviation; ±0.5V)

(2) Vs adjustment

1) Connect + terminal of D.M.M. to Vs pin of P811, connect

-terminal to GND pin of P811.

2) After turning VR901, voltage of D.M.M adjustment as
same as Vs voltage which on label of panel right/top

(deviation ; ±0.5V)

4-2. Download Serial number (RS-232C)

V Press “Power on” key of service R/C.

(Baud rate : 115200 bps)

V Connect RS232 Signal Cable to RS-232 Jack.
V Write Serial number by use RS-232.
V Must check the serial number at the Diagnostics of SET UP

menu.
(Refer to below ‘6.SET INFORMATION’).

4-3. Adjustment of White Balance

Required Equipment

O Remote controller for adjustment
O Color Analyzer ( CS-1000, CA-100,100+,CA-210 or same

produc: CH 10 (PDP)

* Please adjust CA-210, CA-100+ by CS-1000 before

measuring

O Auto W/B adjustment instrument(only for Auto adjustment)
O 9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B

EQUIPMENT.

Before Adjust of White Balance, Please press POWER ONLY
key

Adjust Process will start by execute RS232C Command.

O Color temperature standards according to CSM and Module

O CS-1000/CA-100+/CA-210(CH 10)

White balance adjustment coordinates and color temperature.

* Manual W/B process (using adjusts Remote control)

Please Adjust in AV 1 MODE, Turn off Energy Saving Mode.

(1) Enter ‘PICTURE RESET’ on Picture Mode, then turn off

Fresh Contrast and Fresh colour in Advanced Control
(2) After enter Service Mode by pushing “ADJ” key,
(3) Enter White Pattern off of service mode, and change off ->

on.
(4) Enter “W/B ADJUST” by pushing “

G” key at “3. W/B

ADJUST”.

* Gain Max Value is 192. So, Never make any Gain Value over

192 and please fix one Value on 192, between R, G and B.

- 9 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

* Auto-control interface and directions

(1) Adjust in the place where the influx of light like floodlight

around is blocked. (Illumination is less than 10ux).

(2) Measure and adjust after sticking the Color Analyzer (CA-

100+, CA210 ) to the side of the module.

(3) Aging time

After aging start, keep the Power on (no suspension of
power supply) and heat-run over 5 minutes

4-4. Serial number download & Model

name D/L and Check Tool Option.

(1) Press "Power on" button of a service R/C.(Baud rate :

115200 bps)

(2) Connect RS232-C Signal Cable and start ‘Option Check

Program Ver3.8’
(3) Scan serial Number and press ‘F5’ button.
(4) Check ‘OK’ on program 1) program.
(5) Press ‘In start’ button on SVC R/C, check Serial Number

and Model Name.

4-5. 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.

4-6. Ping TEST

* This test is to check Network operation.

(1) Connect LAN cable from Computer to TV Set
(2) When network operates normally, you can see “OK” on

Computer

5. Set Information
(Serial No & Model name)

5-1. Check the serial number

& Model Name

(1) Push the menu button and press red button on R/C to

enter ‘Customer Support’menu.

(2) Move to ‘signal test’ menu. And check Serial No & Model

Name
Select the STATION -> Diagnostics -> To set

6. SW Download Guide.

* Before put a *.epk to USB Stick make ‘LG_DTV’ folder in USB.

Then, put *.epk file to ‘LG_DTV’ folder and Turn on TV

(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.

After turn on TV, Please press ‘IN-STOP’ button on ADJ
Remote-control.
* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in

OPTION MENU.
(6) When TV turns on, check the Updated version on

Diagnostics MENU.

- 10 -

LGE Internal Use OnlyCopyright ©2010 LG Electronics Inc. All rights reserved.

Only for training and service purposes

BLOCK DIAGRAM

- 11 -

LGE Internal Use Only

EXPLODED VIEW

Copyright ©2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

305

570

207

530

203

202

303

602

501

540

900

400

208

580

300

120

200

209

601

520

604

204

201

206

205

240

301

302

304

590

910

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

A10

A9

LV1

A12

A2

A22

A7

NAND FLASH MEMORY 4G BIT FOR BBTV

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

BCM REVIEW

R5 2.7K

R4 2.7K

C101

D3.3V

R8

10K

C

Q100

B

KRC103S

E

FLASH_WP

NAND_RB

NAND_RE

NAND_CE

NAND_CLE

NAND_ALE

NAND_WE

R76
0

D3.3V

Open Drain

0.1uF

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

NC_7

NC_8

VDD_1

VSS_1

NC_9

NC_10

NC_11

NC_12

NC_13

NC_14

NC_15

RB

R

E

CL

AL

W

WP

NAND04GW3B2DN6E

1

NUMONYX_4G_NAND

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

IC102

IC102-*1

TC58NVG2S3ETA00

NC_29

NC_1

48

1

NC_28

NC_2

47

2

NC_3

NC_27

3

46

NC_26

NC_4

45

4

I/O8

NC_5

44

5

NC_6

I/O7

6

43

I/O6

RY/BY

42

7

I/O5

RE

41

8

CE

NC_25

9

40

NC_7

NC_24

10

39

NC_8

NC_23

11

38

VCC_1

VCC_2

12

37

VSS_1

VSS_2

13

36

NC_9

NC_22

14

C105

NC_10

CLE

ALE

WE

WP

NC_11

NC_12

NC_13

NC_14

15

16

17

18

19

20

21

22

23

TOSHIBA_4G_NAND

35

NC_21

34

NC_20

33

I/O4

32

I/O3

31

I/O2

30

I/O1

29

NC_19

28

NC_18

27

NC_17

26

NC_1624NC_15

25

NAND_DATA[0-7]

NC_29

48

NC_28

47

NC_27

46

NC_26

45

NAND_DATA[7]

I/O7

44

NAND_DATA[6]

I/O6

43

NAND_DATA[5]

I/O5

42

NAND_DATA[4]

I/O4

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

NC_25

NC_24

NC_23

VDD_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

D3.3V

C104

10uF 6.3V

0.1uF

NAND_DATA[3]

NAND_DATA[2]

NAND_DATA[1]

NAND_DATA[0]

Boot Strap

NAND_DATA[0-7]

MODEL OPTION

IF_AGC_SEL

BT_ON/OFF

SYSTEM EEPROM

RESET

R12
0

READY

R3 4.7K

IC106

M24M01-HRMN6TP

NC

1

E1

2

E2

3

VSS

A8’h‘

4

STM_1M_EEPROM

+3.3V_MULTI

0

R20

READY

FLASH_WP

R21 10K

VCC

8

WP

7

SCL

R18 22

6

SDA

R19 22

5

C102

0.1uF

READY
R178
0

READY
R177
0

SCL3_3.3V

SCL0_3.3V

SDA0_3.3V

SDA3_3.3V

IC106-*1

AT24C1024BN-SH-T

NC

VCC

1

8

A1

WP

2

7

A2

SCL

3

6

GND

SDA

4

5

ATMEL_1M_EEPROM

MODEL OPTION

PIN NAME

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_3

MODEL_OPT_4

MODEL_OPT_5

SW102

SKHMPWE010

12

FOR DEBUG

5

4 3

+3.3V_MULTI

R9

10K

R89 0

READY

SOC_RESET

WATCH_DOG_RESET

SOC_RESET

C103

0.1uF
16V

UART BYPASS(WIRED OR)

BCM_RX RS232C_RXD

NEC_RXD

BCM_TX RS232C_TXD

NEC_TXD

R73 22

R72 22

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_ALE

PIN NO.

R75 0

R74 0

R37 100
R38 100
R39 100
R40 100

G19

C5

F7

B6

E18

D18

NAND_CLE

FRC

BRAZIL&AUS

NOT USE

FHD

XGA

EUROL&AUS

NAND_DATA[0]

NAND_DATA[1]NAND_DATA[1]

NAND_DATA[2]

NAND_DATA[3]

NAND_DATA[4]

NAND_DATA[5]

NAND_DATA[6]NAND_DATA[6]

NAND_DATA[7]

EU

R51 1K

READY

R52 1K

LOWHIGH

NO FRC

EURO

HD

WXGA

BRAZIL

D3.3V

R46

2.7K

R47

2.7K

READY

R50

2.7K

READY

R48

2.7K

R41

2.7K

READY

R42

2.7K

READY

R43

2.7K

R44

2.7K

READY

R45

2.7K

READY

R49

2.7K

FHD

READY

READY

R64 1K

R66 1K

R53 1K

HD

READY

READY

R67 1K

R65 1K

R54 1K

PDP CHASSIS OPTION

MODEL_OPT_1

MODEL_OPT_510

READY

R58

2.7K

R55

2.7K

R56

2.7K

R59

READY

2.7K

R60

2.7K

R57

2.7K

R61

READY

2.7K

R62

2.7K

R63

2.7K

D3.3V

READY

READY

R68 1K

R70 1K

EU

READY

R71 1K

R69 1K

BRAZIL

NEC CONFIGURATION

+3.3V_NEC_ST

MICOM MODEL OPTION

AMP_RESET_N

DISP_EN

ERROR_DET

REMOTE_SW_CTRL

MODEL PWM OPTION

**PK50 : LED_RED

PK70 : LED_RED/LED_BLUE
PK90 : LED_RED/LED_BLUE/LED_BREADING

PIN NAME

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_3

NAND_IO[0] : Flash Select (1)
0 : Boot From Serial Flash
1 : Boot From NAND Flash

NAND_IO[1] : NAND Block 0 Write (0)
0 : Enable Block 0 Write
1 : Disable Block 0 Write

NAND_IO[3:2] : NAND ECC (1,0)
00 : No ECC
01 : 1 ECC Bit
10 : 4 ECC Bit
11 : 8 ECC Bit

NAND_IO[4] : CPU Endian (0)
0 : Little Endian
1 : Big Endian

NAND_IO[6:5] : Xtal Bias Control (1,0)
00 : 1.2mA
01 : 1.8mA
10 : 2.4mA (Recommand)
11 : 3.0mA

NAND_IO[7] : MIPS Frequency (0)
0 : 405MHz
1 : 378MHz

NAND_ALE : I2C Level (0)
0 : 3.3V Switching
1 : 5V Switching

NAND_CLE
0 : Enable D2CDIFF AC (Dns)
1 : Disable D2CDIFF AC

MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3

MODEL_OPT_4
MODEL_OPT_5

EURO AUSTRALIA

0

1

1

1

R26

10K

READY

READY

R23

10K

R24

10K

READY

R25

10K

READY

+3.3V_NEC_ST

READY

R31 10K

R29 10K

R27 100
R28 100
R181 0
R77 0

LED_PK70

R30 10K

READY

R32 10K

LED_PK50/LED_PK90

8

11

30

31

HIGH

PK90 PK50/PK70

NOT USE

NOT USE

PK50/PK90

PK70

PIN NO. LOW

NEC_ISP_TXD

NEC_ISP_RXD

OCD1A

OCD1B

READY

R35 10K

R33 10K

LED_PK90

READY

R34 10K

R36 10K

LED_PK50/LED_PK70

NAND_DATA[0-7]

MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3

CI_A[0-13]

CI_A[3]
CI_A[4]
CI_A[2]
CI_A[1]
CI_A[0]
CI_A[5]
CI_A[6]
CI_A[8]
CI_A[9]

R78 2.7K

R80 2.7K

CI_A[13]
CI_A[12]
CI_A[11]
CI_A[10]

CI_A[7]
22
22

R94

22
22

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

R92
R93

R96

R95

/CI_WAIT

EBI_WE

EBI_RW
EBI_CS

NAND_CE

NAND_ALE

NAND_RE

NAND_CLE

NAND_WE
NAND_RB

+3.3V_MULTI

R82

2.7K

D3.3V

D3.3V

R83 1.2K

1.2K

R84

R85 1.2K
R86

R87 1.2K
R88

* I2C MAP

* I2C_1 : TUNER(MOPLL), NVRAM

1.2K

1.2K

READY
READY

* I2C_2 : NEC_SUBMICOM, (USB_HUB)

* I2C_3 : HDMISW, TUNER_DIGITAL/ANALOG, AMP, WIRELESS

* I2C_4 : MODULE

NEC SUB MICOM

ISP Port for SUB MICOM

+3.3V_NEC_ST

P102

12505WS-12A00

FOR DEBUG
1

FOR DEBUG

10K

R11

FOR DEBUG

10K

R91

CHECK PIN!!

IC104

M24C16-WMN6T

NC/E0

1

NC

NC/E1

2

E1

NC/E2

3

E2

VSS

4

GND

STM_16K_EEPROM

IC104-*1

AT24C16BN-SH-B

NC_1

1

8

NC_2

2

7

NC_3

3

6

GND

4

5

ATMEL_16K_EEPROM

VCC

WC

SCL

SDA

VCC

WP

SCL

SDA

2

3

4

5

6

7

8

9

10

11

12

13

+3.3V_NEC_ST

VCC

8

WC

7

SCL

6

SDA

5

RESET_NEC
NEC_ISP_TXD

NEC_ISP_RXD

OCD1A

OCD1B

FLMD0

0IMMRSG036B

R79

1/10W

5%

47K

EBI_ADDR3
EBI_ADDR4
EBI_ADDR2
EBI_ADDR1
EBI_ADDR0
EBI_ADDR5
EBI_ADDR6
EBI_ADDR8
EBI_ADDR9
EBI_ADDR13
EBI_ADDR12
EBI_ADDR11
EBI_ADDR10
EBI_ADDR7
EBI_TAB
EBI_WE1B
EBI_CLK_IN
EBI_CLK_OUT
EBI_RWB
EBI_CS0B

NAND_DATA0
NAND_DATA1
NAND_DATA2
NAND_DATA3
NAND_DATA4
NAND_DATA5
NAND_DATA6
NAND_DATA7
NAND_CS0B
NAND_ALE
NAND_REB
NAND_CLE
NAND_WEB
NAND_RBB

SF_MISO
SF_MOSI
SF_SCK
SF_CSB

R111 0

5V_ON

OCD1B

22

22

IC100

10K

R101

R102 0

R108

NEC_EEPROM_SCL

NEC_EEPROM_SDA

LGE3556C (C0 VERSION)

J23
J24
H25
H24
H23
J25
F26
H28
J26
H27
G26
J27
J28
F27
G24
H26
G27

33

G28
K23
G25

U24
T26
T27
U26
U27
V26
V27
V28
T24
R23
T23
T25
R24
U25

W24
U23
V23
V24

SCL0_3.3V
SDA0_3.3V

SCL2_3.3V
SDA2_3.3V

SCL3_3.3V
SDA3_3.3V

SCL1_3.3V
SDA1_3.3V

LED_WHITE

MODEL1_OPT_3

MODEL1_OPT_0

SOC_RESET

FLASH_WP

MODEL1_OPT_1

C107

0.1uF
16V

R97

R98

BCM GPIO & NEC MICOM & FLASH & SYS EEPROM

BCM GPIO/NEC MICOM/FLASH/SYS EEPROM

SGPIO_00
SGPIO_01
SGPIO_02
SGPIO_03
SGPIO_04
SGPIO_05
SGPIO_06
SGPIO_07

R104

10K

R105
R106

R109

R110

P32/INTP3/OCD1B

0

N26

GPIO_00

L26

GPIO_01

N25

GPIO_02

L25

GPIO_03

K27

GPIO_04

K28

GPIO_05

K24

GPIO_06

K26

GPIO_07

K25

GPIO_08

AA27

GPIO_09

AA28

GPIO_10

AA26

GPIO_11

L1

GPIO_12

L3

GPIO_13

L2

GPIO_14

Y25

GPIO_15

Y26

GPIO_16

M27

GPIO_17

AA25

GPIO_18

R25

GPIO_19

N28

GPIO_20

N27

GPIO_21

AH18

GPIO_22

P23

GPIO_23

M23

GPIO_24

AD19

GPIO_25

AE19

GPIO_26

M4

GPIO_27

M5

GPIO_28

L23

GPIO_29

Y28

GPIO_30

Y27

GPIO_31

G2

GPIO_32

G3

GPIO_33

G5

GPIO_34

G6

GPIO_35

G4

GPIO_36

L24

GPIO_37

P25

GPIO_38

L5

GPIO_39

K4

GPIO_40

K1

GPIO_41

L27

GPIO_42

M26

GPIO_43

N23

GPIO_44

R28

GPIO_45

R27

GPIO_46

R26

GPIO_47

P28

GPIO_48

P27

GPIO_49

K6

GPIO_50

K5

GPIO_51

P26

GPIO_52

M3

GPIO_53

M2

GPIO_54

M1

GPIO_55

L4

GPIO_56

L6

GPIO_57

W27
W28
W26
W25
J2
J1
K3
K2

50V

50V

12pF

12pF

C111

C108

X100

10MHz

+3.3V_NEC_ST

C110

0.1uF

READY

C109

0.1uF

P60/SCL0

22

1

P61/SDA0

22

2

P62/EXSCL0

10K

3

P63

10K

4

P33/TI51/TO51/INTP4

5

P75

6

UPD78F0513AGA-GAM-AX

P74

7

P73/KR3

8

P72/KR2

9

P71/KR1

10

P70/KR0

11
12

NEC_EEPROM_SDA

NEC_EEPROM_SCL

R145

R81

R100

R120

0
0

100

R118 22

READY

R121

R114

1/16W

5%

R137 100
R138 100
R119

R122
R123
R124
R125

R143

1/16W

5%

R127
R128

R131

R2

R144

1/16W

5%

R132

1/16W

5%

READY

R133

READY

R134

R135

R90 0

READY

0

R1

0

R6
R7 0
R13 0

READY
READY
READY
READY

5%

1/10W

100K

R136

RTC_TXC
50V

22pF
C112

FLMD044P122/X2/EXCLK/OCD0B

P121/X1/OCD0A

REGC47VSS48VDD

45

46

IC105

13

14

15

16

17

P15/TOH018P14/RXD619P13/TXD620P12/SO10

P30/INTP1

P17/TI50/TO50

1/16W

5%
P16/TOH1/INTP5

P31/INTP2/OCD1A

R14 2 22

R113 0

OCD1A

IR_NEC

HDMI_CEC

LED_RED

LED_BREATHING

22

22
22

22

R1620

READY

R160
R159

R1400

R150

READY

22
22

R1290

IR_INT

R1610

R220

22

100
100
100
0

0

22
22

22

0
0

22

0

0

0

R14
R15 0
R16
R17 0

FLMD0
009:E3;009:F1

RTC_TXC
50V

27pF
C113

RTC_TXC

32.768KHz
X101

R10

4.7M

READY

P123/XT1

42

43

21

P11/SL10/RXD0

R14 6 22

AC_DET

NEC_ISP_TXD

NEC_ISP_RXD

NEC_RXD

0

0

+3.3V_NEC_ST

RTC_KSD
X101-*1

32.768KHz

WIRELESS_PWR_EN

WIRELESS_DETECT

P120/INTP0/EXLVI

P4139P4040RESET41P124/XT2/EXCLKS

37

38

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

22

23

24

+3.3V_NEC_ST

AVSS

AVREF

C114

0.1uF

P10/SCK10/TXD0

16V

R1634.7K

4.7K

R164

NEC_TXD

USB1_OCD

DD

DC
MODEL_OPT_4

MODEL_OPT_5
SIDEAV_DET
CI_5V_CTL

HPD4

FLMD0

HPD3

USB2_OCD

MODEL_OPT_1

DSUB_DET
BT_RESET
/RST_HUB

SC_RE1
SC_RE2

CI_MOD_RESET

MODEL_OPT_0

AUD_MASTER_CLK

HPD1

5V_HDMI_2

HPD2

USB1_CTL
EPHY_ACTIVE_Y

EPHY_LINK

/CI_CD1

VREG_CTR
TUNER_RESET

DTV_ATV_SELECT

5V_HDMI_1

RF_RESET

CI_OUTCLK
/CI_CD2

/CI_IREQ

/CI_SEL

MODEL_OPT_3

FE_TS_VAL_ERR
5V_HDMI_3
5V_HDMI_4

MODEL_OPT_2
SCART1_DET

FLASH_WP

DDC_SCL

DDC_SDA

COMP_DET

RF_BOOSTER

USB2_CTL
SCL0_3.3V
SDA0_3.3V

SCL3_3.3V
SDA3_3.3V

SW100

R165

10K

JTP-1127WEM

RTC_KSD

C112-*1
15pF

RTC_KSD

C113-*1
15pF

1%

R166

100K

1/16W

P140/PCL/INTP6
P00/TI000
P01/TI010/TO00
P130

R170 10K
P20/ANI0
ANI1/P21
ANI2/P22
ANI3/P23
ANI4/P24
ANI5/P25

R174 10K

ANI6/P26

R168 22

ANI7/P27

R169 22

READY

READY

LCD : ERROR OUT(PANEL)

For CI

LCD : HDMI_HPD3

LCD : MICOM_DOWNLOAD(FLMD0)

LCD : PWM_DIM
LCD : HDMI_HPD2

LCD : BT_MUTE

LCD : HDMI_HPD1

LCD : A_DIM

LCD : HDMI_HPD0
LCD : HDMI_POWER0

For CI

LCD : HDMI_POWER1
LCD : AV_CVBS_DET

For CI

LCD : HDMI_POWER2
LCD : HDMI_POWER3

LCD : FRC_RESET

LCD_HP_DET

SCL1_3.3V
SDA1_3.3V
SCL2_3.3V
SDA2_3.3V

43

1 2

FOR DEBUG

C1

0.1uF
50V

1/16W
1%

R176 120K

B

RL_ON

0

R172
R99 0

1/16W
5%

1/16W
5%

SUB_SCL
SUB_SDA

BCM_RX
BCM_TX

RESET_NEC

EDID_WP

C

Q101
2SC3052

E

SCART1_MUTE

FLMD0

MODEL1_OPT_2
INSTANT_BOOT

KEY2
KEY1

10/01/

1 13

M_REMOTE_MOD_ROM_TX

M_REMOTE_MOD_ROM_RX

WIRELESS_DL_RX
WIRELESS_DL_TX

009:E3;009:F1

KEY1

+3.3V_MULTI

USB HUB

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

USB2_DM_to_MAIN
USB2_DP_to_MAIN

USB1_DM_to_MAIN
USB1_DP_to_MAIN

USB_DM
USB_DP

BROAD BAND STUDIO

FOR DEBUG

P200

TJC2508-4A

1

2

3

4

BT_DM
BT_DP

A2.5V

COMP_L_IN
COMP_R_IN

SC1_L_IN
SC1_R_IN

SIDE_LIN
SIDE_RIN

PC_L_IN
PC_R_IN

AUDIO INCM-TP
PLACE NEAR JACKS

CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID

L202

BLM18PG121SN1D

+3.3V_MULTI

BLM18PG121SN1D

TP201

TP200

TP204

TP203

TP202

0USE_USB_HUB
0USE_USB_HUB

0USE_NO_HUB
0USE_USB_HUB
0USE_USB_HUB

0USE_NO_HUB
0USE_NO_HUB

L200

C200

R2020USE_NO_HUB
R203
R204

R205

R206

R207
R200
R201

4.7uF

DTV/MNT_V_OUT

R208

1.5K

A3.3V

C202
100pF

C201

4.7uF

R220 51
R221 51

R222 5.1
R209 51
R210 51
R211 5.1
R212 51
R213 51

R223 5.1
R214 51
R215 51

R224 5.1
R216 51
R217 51
R218 5.1
R219 51

R226

1.5K
R229 0

A1.2V

L201

BLM18PG121SN1D

R227

3.9K

R228
120

A1.2V

C203

0.1uF
16V

C213 0.015uF
C214 0.015uF

C215 0.15uF
C206 0.015uF
C220 0.015uF
C222 0.15uF
C207 0.015uF
C208 0.015uF
C225 0.15uF
C209 0.015uF
C210 0.015uF
C227 0.15uF
C211 0.015uF
C212 0.015uF

C216 0.15uF
C204 0.015uF

C205 0.015uF
R225
51

READY

BLM18PG121SN1D

50V
25V

25V

25V

25V

C217 0.047uF

FE_TS_DATA_CLK

FE_TS_SERIAL

FE_TS_SYNC

A2.5V

A1.2V

A3.3V

L211

L210

BLM18PG121SN1D

BLM18PG121SN1D

4.7uF
C231

R220 : BCM recommened resistor 562 ohm

75

R231

A2.5V

C223 4.7uF

C22 1 0.1u F

C21 9 0 .1uF

C21 8 0 .1uF

BLM18PG121SN1D

L204

L203

C224

0.1uF

0.047uF

C229 0.047uF

C232 0.047uF

C235

C238 0.47uF

C230 0.47uF

READY

READY

READY

READY

75

R233

READY

C22 6 0.1u F

C228

4.7uF

C240 0.047uF

C242 0.047uF

EPHY_RDN
EPHY_RDP

EPHY_TDN
EPHY_TDP

C244 0.47uF

C265 0.047uF

C237

C233

0.01uF

D3.3V

0.1uF

C234

C266 0.047uF

0.1uF

0.1uF

C268 0.047uF

C267 0.47uF

C236

4.7uF

C239

C269 0.047uF

2.7K

R235

2.7K

CI_OUTDATA[0]
CI_OUTDATA[1]
CI_OUTDATA[2]
CI_OUTDATA[3]
CI_OUTDATA[4]
CI_OUTDATA[5]
CI_OUTDATA[6]
CI_OUTDATA[7]
CI_OUTSTART
CI_OUTVALID

0.1uF
C241

R285

R236
240

C271 0.047uF

C270 0.47uF

CI_A[14]

0.1uF
C243

R238 560

1K

R237

C273

0.1uF

C272 0.047uF

LGE3556C (C0 VERSION)

D23

PKT0_CLK

C24

PKT0_DATA

B26

PKT0_SYNC

A25

RMX0_CLK

B25

RMX0_DATA

A26

RMX0_SYNC

G23

POD2CHIP_MCLKI

D25

POD2CHIP_MDI0

D24

POD2CHIP_MDI1

C25

POD2CHIP_MDI2

E27

POD2CHIP_MDI3

E26

POD2CHIP_MDI4

D28

POD2CHIP_MDI5

D27

POD2CHIP_MDI6

D26

POD2CHIP_MDI7

E23

POD2CHIP_MISTRT

E24

POD2CHIP_MIVAL

F25

CHIP2POD_MCLKO

C27

CHIP2POD_MDO0

C26

CHIP2POD_MDO1

B28

CHIP2POD_MDO2

B27

CHIP2POD_MDO3

A27

CHIP2POD_MDO4

F24

CHIP2POD_MDO5

F23

CHIP2POD_MDO6

E25

CHIP2POD_MDO7

C28

CHIP2POD_MOSTRT

A28

CHIP2POD_MOVAL

AC18

VDAC_AVDD2P5

AF20

VDAC_AVDD1P2

AG20

VDAC_AVDD3P3_1

AG21

VDAC_AVDD3P3_2

AF19

VDAC_AVSS_1

AD20

VDAC_AVSS_2

AE20

VDAC_AVSS_3

AH22

VDAC_RBIAS

AH20

VDAC_1

AG19

VDAC_2

AH21

VDAC_VREG

M25

BSC_S_SCL

M24

BSC_S_SDA

R6

USB_AVSS_1

T6

USB_AVSS_2

R7

USB_AVSS_3

T7

USB_AVSS_4

T8

USB_AVSS_5

R3

USB_AVDD1P2

U3

USB_AVDD1P2PLL

T4

USB_AVDD2P5

T3

USB_AVDD2P5REF

R4

USB_AVDD3P3

U4

USB_RREF

V1

USB_DM1

V2

USB_DP1

U1

USB_DM2

U2

USB_DP2

T5

USB_MONCDR

R5

USB_MONPLL

R1

USB_PWRFLT_1

R2

USB_PWRFLT_2

T2

USB_PWRON_1

T1

USB_PWRON_2

P6

EPHY_VREF

P5

EPHY_RDAC

P3

EPHY_RDN

P2

EPHY_RDP

N3

EPHY_TDN

N2

EPHY_TDP

P1

EPHY_AVDD1P2

P4

EPHY_AVDD2P5

N4

EPHY_PLL_VDD1P2

N1

EPHY_AGND_1

N5

EPHY_AGND_2

P7

EPHY_AGND_3

AE6

AUDMX_LEFT1

AD7

AUDMX_RIGHT1

AF6

AUDMX_INCM1

AH4

AUDMX_LEFT2

AG5

AUDMX_RIGHT2

AG4

AUDMX_INCM2

AG6

AUDMX_LEFT3

AF7

AUDMX_RIGHT3

AE7

AUDMX_INCM3

AH5

AUDMX_LEFT4

AG7

AUDMX_RIGHT4

AH6

AUDMX_INCM4

AD8

AUDMX_LEFT5

AF8

AUDMX_RIGHT5

AE8

AUDMX_INCM5

AH7

AUDMX_LEFT6

AH8

AUDMX_RIGHT6

AG8

AUDMX_INCM6

AF5

AUDMX_AVSS_1

AB9

AUDMX_AVSS_2

AA10

AUDMX_AVSS_3

AB10

AUDMX_AVSS_4

AA11

AUDMX_AVSS_5

AB11

AUDMX_AVSS_6

AC8

AUDMX_LDO_CAP

AE5

AUDMX_AVDD2P5

IC100

VCXO_PLL_AUDIO_TESTOUT

PLL_MAIN_MIPS_EREF_TESTOUT

A2.5V

LVDS_TX_0_DATA0_P
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA1_P
LVDS_TX_0_DATA1_N
LVDS_TX_0_DATA2_P
LVDS_TX_0_DATA2_N
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA3_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA4_N

LVDS_TX_0_CLK_P

LVDS_TX_0_CLK_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA0_N
LVDS_TX_1_DATA1_P
LVDS_TX_1_DATA1_N
LVDS_TX_1_DATA2_P
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA3_N
LVDS_TX_1_DATA4_P
LVDS_TX_1_DATA4_N

LVDS_TX_1_CLK_P

LVDS_TX_1_CLK_N

LVDS_PLL_VREG

LVDS_TX_AVDDC1P2
LVDS_TX_AVDD2P5_1
LVDS_TX_AVDD2P5_2

LVDS_TX_AVSS_1
LVDS_TX_AVSS_2
LVDS_TX_AVSS_3
LVDS_TX_AVSS_4
LVDS_TX_AVSS_5
LVDS_TX_AVSS_6
LVDS_TX_AVSS_7
LVDS_TX_AVSS_8

LVDS_TX_AVSS_9
LVDS_TX_AVSS_10
LVDS_TX_AVSS_11

CLK54_AVDD1P2
CLK54_AVDD2P5

CLK54_AVSS
CLK54_XTAL_N
CLK54_XTAL_P

CLK54_MONITOR

PM_OVERRIDE

VCXO_AGND_1
VCXO_AGND_2
VCXO_AGND_3

VCXO_AVDD1P2

RESET_OUTB

RESETB

NMIB
TMODE_0
TMODE_1
TMODE_2
TMODE_3

SPI_S_MISO

POR_OTP_VDD2P5

POR_VDD1P2

EJTAG_TCK
EJTAG_TDI
EJTAG_TDO
EJTAG_TMS

EJTAG_TRSTB

EJTAG_CE0
EJTAG_CE1

PLL_MAIN_AVDD1P2

PLL_MAIN_AGND

PLL_RAP_AVD_TESTOUT
PLL_RAP_AVD_AVDD1P2

PLL_RAP_AVD_AGND

BYP_CPU_CLK

BYP_DS_CLK
BYP_SYS216_CLK
BYP_SYS175_CLK

B4
A4
C6
B6
B3
A3
A1
A2
D5
D6
C5
B5
B1
B2
C2
C3
D1
D2
E1
E2
E3
E4
D3
D4
F5
F1
F4
F2
C1
F3
C4
A5
E5
E6
D7
E7
F7
G7
H7

AD27
AD28
AD26
AC26
AC27
AE25
Y23

AA23
AB24
AC24
AF25
AF24

P24
F6
N24
J5
J4
J6
J3
V25
AH3
AB8

H4
H3
H2
H1
G1
H6
H5

AB26
AC25
AB27
M6
N6
N7

AA24
Y24
AE24
AD25

C246

10uF

C247

0.1uF

C248

R239

READY

READY

4.7K

R240

BLM18PG121SN1D

10uF

390

C25 2

A1.2V

C25 3

C249

0.1uF

C25 1

R2411K
R2421K

0.1 uF
C25 4

0.1 uF

C250

4.7uF

D3.3V

L205

JTAG_TCLK
JTAG_TDI

JTAG_TDO
JTAG_TMS
/JTAG_TRST

0.1 uF

LVDS_TX_0_DATA0_P
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA1_P
LVDS_TX_0_DATA1_N
LVDS_TX_0_DATA2_P
LVDS_TX_0_DATA2_N
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA3_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA4_N

LVDS_TX_0_CLK_P

LVDS_TX_0_CLK_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA0_N
LVDS_TX_1_DATA1_P
LVDS_TX_1_DATA1_N
LVDS_TX_1_DATA2_P
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA3_N
LVDS_TX_1_DATA4_P
LVDS_TX_1_DATA4_N

LVDS_TX_1_CLK_P

LVDS_TX_1_CLK_N

0.1 uF

0.1 uF

4.7uF

C257

C260

C25 8

A2.5V

0.1 uF
C25 6

L206

BLM18PG121SN1D

A2.5V

A1.2V

C25 9

C255

4.7uF

4.7uF

54MHz_XTAL_N

54MHz_XTAL_P

WATCH_DOG_RESET
SOC_RESET

L207

BLM18PG121SN1D

L208

BLM18PG121SN1D

C261

0.1 uF

4.7uF

A1.2V

007:B7
007:B7

A1.2V

A1.2V

008:I1
008:I2

READY
R243

2.7K

R244

2.7K

A1.2V

D3.3V

A2.5V

READY

R245

2.7K

R246

2.7K

EJTAG

002:D4

002:D4
002:D4
002:D4

002:D4

LVDS

/JTAG_TRST
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TCLK

D3.3V

52

FHD

TF05-51S

P201

54MHz X-TAL

1K

1K

1K

1K

1K

READY

READY

R279

R275

R277

R276

R278

1K

R281

+3.3V_MULTI

R230

4.7K

R232

R253100

FHD

R234

4.7K

4.7K

R255

27K

LVDS_TX_1_DATA4_N

LVDS_TX_1_DATA4_P

LVDS_TX_1_DATA3_N

LVDS_TX_1_DATA3_P

LVDS_TX_1_DATA2_N

LVDS_TX_1_DATA2_P

LVDS_TX_1_CLK_N

LVDS_TX_1_CLK_P

LVDS_TX_1_DATA1_N

LVDS_TX_1_DATA1_P

LVDS_TX_1_DATA0_N

LVDS_TX_1_DATA0_P

LVDS_TX_0_DATA4_N

LVDS_TX_0_DATA4_P

LVDS_TX_0_DATA3_N

LVDS_TX_0_DATA3_P

LVDS_TX_0_DATA2_N

LVDS_TX_0_DATA2_P

LVDS_TX_0_CLK_N

LVDS_TX_0_CLK_P

LVDS_TX_0_DATA1_N

LVDS_TX_0_DATA1_P

LVDS_TX_0_DATA0_N

LVDS_TX_0_DATA0_P

R250

4.7K

PC_SER_CLK

PC_SER_DATA

MDL_SCL

DISP_EN

MDL_SDA

MOD_ROM_TX_MOD

MOD_ROM_RX_MOD

51

50

49

48

FHD

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

+3.3V_MULTI

005:B6

005:B6

54MHz_XTAL_N

54MHz_XTAL_P

SCL3_3.3V

MOD_ROM_RX

22
READY
R258

+3.3V_MULTI

R260

4.7K

READY

READY
R256

22

C262

L209

R247

READY

R261

+3.3V_MULTI

READY

R257

4.7K

CASE 1 : R = 0 ohm --> CL = 8 pF
CASE 2 : R = 22 Ohm --> CL = 22pF

22

R249

33pF

1008LS-272XJLC

604

22

R248

READY

R262

4.7K

0

G

SDA3_3.3V

005:B6

D

S

R263
22

Q200

READY
2N7002(F)
READY

R28322

READY

R269

4.7K

READY

R268

0

G

MOD_ROM_TX

005:B6

D

S

R270

22

Q202

READY

2N7002(F)
READY

R25922

X200

21

54MHz

MDL_SCL

3

R265

READY

READY
R264

22

002:G4

R272

22

MOD_ROM_RX_MOD

002:G4

C263

12pF

12pF

C264

+3.3V_MULTI

4.7K
READY

R266

2N7002(F)

+3.3V_MULTI

READY

R273

4.7K

READY

0

S

Q201

READY

READY

R267

READY

G

D

R28422

R286

0

G

S

Q203

2N7002(F)

READY

R27422

4.7K

READY

R287

D

READY
R271

22

4.7K

READY
R288
22

MDL_SDA

MOD_ROM_TX_MOD

002:G4

002:G4

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.

C245
10uF

BCM3556-C0

BCM AUDIO/LVDS

10/01/

2 13

D1.2V

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

D1.2V

D3.3V

COMPONENT

COMP_Y

COMP_Pr
COMP_Pb

COMP INCM-TP
PLACE NEAR JACKS

TU_CVBS

SC1_CVBS_IN

AV_CVBS_IN

DSUB RGB INCM-TP
PLACE NEAR JACKS

R300

CVBS INCM-TP
PLACE NEAR JACKS

CVBS

R308

R309
R359

TU_SIF

DSUB

009:G4

009:G4

009:G5

R360
75

DSUB_R

DSUB_G

DSUB_B

34

75

R301

SC RGB INCM-TP
PLACE NEAR JACKS

18

12
12

R364
62

R362
62

GND

SC1_FB

75

75

10pF

C300

R305

R303

READY

SC1_G
SC1_R
SC1_B

R307

SC1_RGB

R306

240

R304

120

CONNECT NEAR BCM CHIP

R314

R311
R312
R313
R310

R315
R316

0.1uF
C301

C302

0.1uF

C3059

C3057

10uF

0.1uF

D1.8V

C3056

C3060

4.7uF

33uF

D1.8V

C3061

0.1uF

16V

16V

16V

C3050

4.7uF

C3051
1000pF

C3055

0.1uF

C3054

0.01uF

C3053

4.7uF

C3058

0.1uF

16V

C3036

C3039

C3042

C3045

0.1uF

C3047

0.1uF

C3049

0.1uF
16V

DVSS_62
DVSS_63
DVSS_64
DVSS_65
DVSS_66
DVSS_67
DVSS_68
DVSS_69
DVSS_70
DVSS_71
DVSS_72
DVSS_73
DVSS_74
DVSS_75
DVSS_76
DVSS_77
DVSS_78
DVSS_79
DVSS_80
DVSS_81
DVSS_82
DVSS_83
DVSS_84
DVSS_85
DVSS_86
DVSS_87
DVSS_88
DVSS_89
DVSS_90
DVSS_91
DVSS_92
DVSS_93
DVSS_94
DVSS_95
DVSS_96
DVSS_97
DVSS_98

DVSS_99
DVSS_100
DVSS_101
DVSS_102
DVSS_103
DVSS_104
DVSS_105
DVSS_106
DVSS_107
DVSS_108
DVSS_109
DVSS_110
DVSS_111
DVSS_112
DVSS_113
DVSS_114
DVSS_115
DVSS_116
DVSS_117

C3048

4.7uF

C3052

0.1uF

P16
R16
T16
U16
V16
AA16
D17
L17
M17
N17
P17
R17
T17
U17
V17
AA17
AC19
G18
L18
M18
N18
P18
R18
T18
U18
V18
D20
G20
H20
A21
E21
F21
G21
E22
F22
G22
H22
J22
K22
L22
M22
N22
P22
R22
T22
U22
V22
W22
Y22
AA22
W23
AB23
F28
M28
T28
AC28

R363

C3016

4.7uF

C3015
1000pF

A3.3V

20

C3019

C3022

1000pF

0.01uF

C3018

C3021

0.01uF

0.1uF

C3020

C3017

1000pF

1000pF

D1.2V

LGE3556C (C0 VERSION)

H8

VDDC_1

J8

VDDC_2

K8

VDDC_3

L8

VDDC_4

M8

VDDC_5

N8

VDDC_6

P8

VDDC_7

R8

VDDC_8

AA8

VDDC_9

H9

VDDC_10

H10

VDDC_11

H11

VDDC_12

H12

VDDC_13

H13

VDDC_14

H14

VDDC_15

H15

VDDC_16

H16

VDDC_17

H17

VDDC_18

H18

VDDC_19

H19

VDDC_20

H21

VDDC_21

J21

VDDC_22

K21

VDDC_23

L21

VDDC_24

M21

VDDC_25

N21

VDDC_26

P21

VDDC_27

R21

VDDC_28

T21

VDDC_29

U21

VDDC_30

V21

VDDC_31

W21

VDDC_32

Y21

VDDC_33

AH27

AA12
AA13
AA18
AA19

AB28

AGC_VDDO

VDDO_1
VDDO_2
VDDO_3
VDDO_4

E28

VDDO_5

L28

VDDO_6

U28

VDDO_7
VDDO_8

A9

DDRV_1

G9

DDRV_2

G11

DDRV_3

G13

DDRV_4

A14

DDRV_5

G15

DDRV_6

G17

DDRV_7

A19

DDRV_8

G19

DDRV_9

D3.3V

D1.8V

C3001

C3000

4.7uF

0.1uF

LGE3556C (C0 VERSION)

READY

R332 0
R333 0

READY

A2.5V

BLM18PG121SN1D

L300

C309

A1.2V

0.1uF

L301

BLM18PG121SN1D

A1.2V

C306

0.1uF

34
34

34

READY

READY

75

75

R317

C304 10pF

C303 10pF

R320

34

34

34
34
34

A2.5V

R318

10K

R319
12K

A2.5V

10K

75

R32 3

R321

12K

R322

R324 75

C305

R326

C307

0.1uF

READY

10pF

C308

75

READY

10pF

R32 5

READY

R329 75

READY

R327

A2.5V

75

R33 0

75

R328

READY

75

READY

75

A1.2V

BLM18PG121SN1D

BLM18PG121SN1D

C3150.01uF
C3160.01uF

READY

C310

4.7uF

C317

0.1uF

C318

L303

1000pF

L304
C312
1000pF

READY

R331 34

READY

L302
BLM18PG121SN1D

C311

0.1uF

RGB_HSYNC
RGB_VSYNC

C347

0.1uF

C319

4.7uF

C320

0.01uF

C313

0.01uF

C332
C333
C334
C335
C336

C337
C338

C339
C340
C341
C342
C343
C344

C345

READY

READY

READY

C346 0.1uF

READY

READY

READY

C321 0.1uF

READY
READY

C322 0.1uF

READY

READY

C323
C324

C325
C326
C327
C328
C329
C330
C331

SC1_ID

C314

4.7uF

READY

A1.2V

0
0
0

0
0

0
0

0
0

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF
R334
R335
R336

R337
R338

R339
R340

R341
R342

AG28

DS_AGCI_CTL

AH28

DS_AGCT_CTL

AA21

EDSAFE_AVSS_1

AB22

EDSAFE_AVSS_2

AF26

EDSAFE_AVSS_3

AF27

EDSAFE_AVSS_4

AF28

EDSAFE_AVSS_5

AG27

EDSAFE_AVDD2P5

AE26

EDSAFE_DVDD1P2

AE28

EDSAFE_IF_N

AE27

EDSAFE_IF_P

AD24

PLL_DS_AGND

AB19

PLL_DS_AVDD1P2

AB25

PLL_DS_TESTOUT

AB18

SD_V5_AVDD1P2

AC17

SD_V5_AVDD2P5

AB17

SD_V5_AVSS

AD14

SD_V1_AVDD1P2

AD16

SD_V1_AVDD2P5

AB15

SD_V1_AVSS_1

AC15

SD_V1_AVSS_2

AD13

SD_V2_AVDD1P2

AE13

SD_V2_AVDD2P5

AC13

SD_V2_AVSS_1

AB14

SD_V2_AVSS_2

AC14

SD_V2_AVSS_3

AC12

SD_V3_AVDD1P2

AD12

SD_V3_AVDD2P5

AB13

SD_V3_AVSS_1

AA14

SD_V3_AVSS_2

AC11

SD_V4_AVDD1P2

AD11

SD_V4_AVDD2P5

AB12

SD_V4_AVSS

AD10

SD_R

AC10

SD_INCM_R

AE9

SD_G

AF9

SD_INCM_G

AH9

SD_B

AG9

SD_INCM_B

AG15

SD_Y1

AE15

SD_PR1

AF15

SD_PB1

AH15

SD_INCM_COMP1

AG16

SD_Y2

AF16

SD_PR2

AH17

SD_PB2

AH16

SD_INCM_COMP2

AG14

SD_Y3

AE14

SD_PR3

AF14

SD_PB3

AH14

SD_INCM_COMP3

AH10

SD_L1

AG10

SD_C1

AE10

SD_INCM_LC1

AE11

SD_L2

AF11

SD_C2

AH11

SD_INCM_LC2

AH13

SD_L3

AE12

SD_C3

AF12

SD_INCM_LC3

AD9

SD_CVBS1

AG11

SD_CVBS2

AG12

SD_CVBS3

AF13

SD_CVBS4

AC9

SD_INCM_CVBS1

AF10

SD_INCM_CVBS2

AH12

SD_INCM_CVBS3

AG13

SD_INCM_CVBS4

AF17

SD_SIF1

AG17

SD_INCM_SIF1

AD15

SD_FB

AE16

SD_FS

AE17

SD_FS2

AB16

PLL_VAFE_AVDD1P2

AA15

PLL_VAFE_AVSS

AC16

PLL_VAFE_TESTOUT

AG3

RGB_HSYNC

AF4

RGB_VSYNC

IC100

I2S_CLK_IN
I2S_CLK_OUT
I2S_DATA_IN

I2S_DATA_OUT

I2S_LR_IN

I2S_LR_OUT
AUD_LEFT0_N
AUD_LEFT0_P

AUD_AVDD2P5_0

AUD_AVSS_0_1
AUD_AVSS_0_2
AUD_AVSS_0_3
AUD_AVSS_0_4
AUD_AVSS_0_5
AUD_RIGHT0_N
AUD_RIGHT0_P

AUD_LEFT1_N
AUD_LEFT1_P

AUD_RIGHT1_N
AUD_RIGHT1_P

AUD_AVDD2P5_1

AUD_AVSS_1_1
AUD_AVSS_1_2
AUD_AVSS_1_3

AUD_LEFT2_N
AUD_LEFT2_P

AUD_RIGHT2_N
AUD_RIGHT2_P

AUD_AVDD2P5_2

AUD_AVSS_2_1
AUD_AVSS_2_2

AUD_SPDIF

SPDIF_AVDD2P5

SPDIF_AVSS

SPDIF_IN_N

SPDIF_IN_P

HDMI_RX_0_CEC_DAT

HDMI_RX_0_HTPLG_IN

HDMI_RX_0_HTPLG_OUT

HDMI_RX_0_DDC_SCL
HDMI_RX_0_DDC_SDA

HDMI_RX_0_RESREF

HDMI_RX_0_CLK_N

HDMI_RX_0_CLK_P
HDMI_RX_0_DATA0_N
HDMI_RX_0_DATA0_P
HDMI_RX_0_DATA1_N
HDMI_RX_0_DATA1_P
HDMI_RX_0_DATA2_N
HDMI_RX_0_DATA2_P

HDMI_RX_0_VDD3P3
HDMI_RX_0_VDD1P2
HDMI_RX_0_VDD2P5
HDMI_RX_0_AVSS_1
HDMI_RX_0_AVSS_2
HDMI_RX_0_AVSS_3
HDMI_RX_0_AVSS_4
HDMI_RX_0_AVSS_5
HDMI_RX_0_AVSS_6

HDMI_RX_0_PLL_AVSS

HDMI_RX_0_PLL_DVDD1P2

HDMI_RX_0_PLL_DVSS

HDMI_RX_1_CEC_DAT

HDMI_RX_1_HTPLG_IN
HDMI_RX_1_HTPLG_OUT

HDMI_RX_1_DDC_SCL
HDMI_RX_1_DDC_SDA

HDMI_RX_1_RESREF

HDMI_RX_1_CLK_N

HDMI_RX_1_CLK_P
HDMI_RX_1_DATA0_N

HDMI_RX_1_DATA0_P
HDMI_RX_1_DATA1_N

HDMI_RX_1_DATA1_P
HDMI_RX_1_DATA2_N

HDMI_RX_1_DATA2_P

HDMI_RX_1_VDD3P3
HDMI_RX_1_VDD1P2
HDMI_RX_1_VDD2P5
HDMI_RX_1_AVSS_1
HDMI_RX_1_AVSS_2
HDMI_RX_1_AVSS_3
HDMI_RX_1_AVSS_4
HDMI_RX_1_AVSS_5
HDMI_RX_1_AVSS_6
HDMI_RX_1_AVSS_7
HDMI_RX_1_AVSS_8
HDMI_RX_1_AVSS_9

HDMI_RX_1_PLL_AVSS

HDMI_RX_1_PLL_DVDD1P2

HDMI_RX_1_PLL_DVSS

AE18
AF18
AD17
AH19
AD18
AG18
AG26
AH26
AF23
AA20
AB21
AC22
AC23
AD23
AH25
AG25
AH23
AG23
AG24
AH24
AE22
AB20
AC21
AE23
AF21
AE21
AF22
AG22
AD21
AC20
AD22
AH2
AC6
AE4
AF3
AH1

AG1
AA6
AA5
AB3
Y6
AC4
AC1
AC2
AD1
AD2
AE1
AE2
AF1
AF2
AD3
AE3
AC3
AD4
AB5
AB6
AG2
AB4
AA7
Y8
AC5
W8

AA3
V4
U6
V5
V3
W4
W2
W3
Y1
Y2
AA2
AA1
AB2
AB1
Y3
Y4
W5
W1
U5
W6
U7
V7
W7
U8
V8
Y5
V6
AA4
Y7

R347 0

READY

R348 0

READY

R349

READY

C350

0.1uF

R344
1K

R345

10K

R346499

R350

R343499

READY

C351

4.7uF

10K

C3002
1000pF

0

READY

R365 0

READY

R366 0

READY

R357 0

READY

R358 0

+5V_MULTI

R352

0

C352
1000pF

R351 10K

R353 10K

C3003

0.01uF

SPDIF_OUT

C354

0.1uF

C356

0.01uF

10K

R354

C355

4.7uF

C357
1000pF

R35522
R35622

D3.3V

C3004

0.1uF

AUD_SCK

AUD_LRCH

AUD_LRCK

C360

C368

0.01uF

0.1uF

C367

C359

0.1uF

0.01uF

SCART1_Lout_N
SCART1_Lout_P
SCART1_Rout_N
SCART1_Rout_P

C369

C361

0.1uF

0.01uF

009:D6

HDMI0_RXC-_BCM
HDMI0_RXC+_BCM
HDMI0_RX0-_BCM
HDMI0_RX0+_BCM
HDMI0_RX1-_BCM
HDMI0_RX1+_BCM
HDMI0_RX2-_BCM
HDMI0_RX2+_BCM

C362

0.1uF

C364

10uF

C363

0.1uF

C365

0.01uF

C3005

C3006

10uF

10uF

C374

10uF

C373

10uF

C375

10uF

HDMI_SCL
HDMI_SDA

008:AA19
008:AB19
008:AB19
008:AB19
008:AC19
008:AC19
008:AC19
008:AD19

BLM18PG121SN1D

L305

C370

0.1uF

C372

10uF

C3007
33uF

008:AA19
008:AA19

A3.3V

BLM18PG121SN1D

L308

A1.2V

A3.3V

BLM18PG121SN1D

L307

A1.2V

BLM18PG121SN1D

L306

A2.5V

A2.5V

C378

0.1uF
16V

A2.5V

A2.5V

C3009
1000pF

C3010

0.01uF

C3011
1000pF

C3013

0.1uF

C3012

0.1uF

C3014
1000pF

C389

0.1uF

C3024

4.7uF

C3023

0.01uF

C3025

0.1uF

IC100

C3027
1000pF

C3026

0.01uF

C3028

4.7uF

C3031
1000pF

C3030

0.01uF

C3029

0.01uF

D3.3V

D1.8V

C3032

0.1uF

C3033

0.01uF

C3034

0.01uF

C3035

0.1uF

4.7uF

1000pF

0.01uF

C3040

C3038

0.1uF

C3041

C3037

0.1uF

0.1uF
16V

16V

16V

LGE3556C (C0 VERSION)

AD5
AD6

J7
K7
L7

M7
AB7
AC7

G8

D9
AA9
G10
A11
L11
M11
N11
P11
R11
T11
U11
V11
D12
G12
L12
M12
N12
P12
R12
T12
U12
V12
L13
M13
N13
P13
R13
T13
U13
V13
G14
L14
M14
N14
P14
R14
T14
U14
V14
L15
M15
N15
P15
R15
T15
U15
V15
A16
G16
L16
M16
N16

0.1uF

C3043

10uF

10V

DVSS_1
DVSS_2
DVSS_3
DVSS_4
DVSS_5
DVSS_6
DVSS_7
DVSS_8
DVSS_9
DVSS_10
DVSS_11
DVSS_12
DVSS_13
DVSS_14
DVSS_15
DVSS_16
DVSS_17
DVSS_18
DVSS_19
DVSS_20
DVSS_21
DVSS_22
DVSS_23
DVSS_24
DVSS_25
DVSS_26
DVSS_27
DVSS_28
DVSS_29
DVSS_30
DVSS_31
DVSS_32
DVSS_33
DVSS_34
DVSS_35
DVSS_36
DVSS_37
DVSS_38
DVSS_39
DVSS_40
DVSS_41
DVSS_42
DVSS_43
DVSS_44
DVSS_45
DVSS_46
DVSS_47
DVSS_48
DVSS_49
DVSS_50
DVSS_51
DVSS_52
DVSS_53
DVSS_54
DVSS_55
DVSS_56
DVSS_57
DVSS_58
DVSS_59
DVSS_60
DVSS_61

C3044

0.1uF

C3046

0.1uF
16V

IC100

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.

BCM3556-C0

10/01/

BCM VIDEO IN/BCM POWER 3 13

LGE3556C (C0 VERSION)

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

IC100

DDR_PLL_TEST

DDR_VDDP1P8_1
DDR_VDDP1P8_2

DDR_BVDD0
DDR_BVDD1
DDR_BVSS0
DDR_BVSS1

DDR_PLL_LDO

DDR01_CKE

DDR_COMP

DDR01_ODT

DDR_EXT_CLK

DDR0_CLK

DDR0_CLKB

DDR1_CLK
DDR1_CLKB
DDR01_A00
DDR01_A01
DDR01_A02
DDR01_A03

DDR0_A04

DDR0_A05

DDR0_A06
DDR01_A07
DDR01_A08
DDR01_A09
DDR01_A10
DDR01_A11
DDR01_A12
DDR01_A13

DDR1_A04

DDR1_A05

DDR1_A06
DDR01_BA0
DDR01_BA1
DDR01_BA2

DDR01_CASB

DDR0_DQ00
DDR0_DQ01
DDR0_DQ02
DDR0_DQ03
DDR0_DQ04
DDR0_DQ05
DDR0_DQ06
DDR0_DQ07
DDR0_DQ08
DDR0_DQ09
DDR0_DQ10
DDR0_DQ11
DDR0_DQ12
DDR0_DQ13
DDR0_DQ14
DDR0_DQ15
DDR1_DQ00
DDR1_DQ01
DDR1_DQ02
DDR1_DQ03
DDR1_DQ04
DDR1_DQ05
DDR1_DQ06
DDR1_DQ07
DDR1_DQ08
DDR1_DQ09
DDR1_DQ10
DDR1_DQ11
DDR1_DQ12
DDR1_DQ13
DDR1_DQ14
DDR1_DQ15

DDR0_DM0

DDR0_DM1

DDR1_DM0

DDR1_DM1
DDR0_DQS0

DDR0_DQS0B

DDR0_DQS1

DDR0_DQS1B

DDR1_DQS0

DDR1_DQS0B

DDR1_DQS1

DDR1_DQS1B
DDR01_RASB

DDR_VREF0
DDR_VREF1
DDR01_WEB

* DDR_VTT

C402

C485

100uF

100uF

16V

16V

DDR1_VREF0

DDR0_VREF0

C400

0.1uF
16V

DDR_VTT

C401

0.1uF
16V

R400
0

R401
0

A6
A24
B7
B24
F20
B23
B17
C22
E16
C23
B12
C12
A13
A12
B15
E14
A15
D15
E13
E12
F13
C14
F14
B14
D14
C13
D13
B13
F15
C15
D16
F16
B16
E15
A17
A8
B11
B8
D11
E11
C8
C11
C9
D8
E10
E9
F11
F12
E8
D10
F8
C18
C20
A18
B21
C21
B18
B20
D18
E18
D21
F18
E20
A22
F17
B22
E17
A10
C10
A20
F19
B10
B9
F10
F9
B19
C19
E19
D19
C16
A7
A23
C17
C7
D22

0.1uF

C403
10uF
10V

C404

A1.2V

C4080.1uF
C4090.1uF

R403 0

READY

R404 0

R406 240

1%

DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]

DDR0_A[4]
DDR0_A[5]

DDR0_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]

DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]

DDR1_A[4]

DDR1_A[5]

DDR1_A[6]

DDR0_DQ[0]
DDR0_DQ[1]
DDR0_DQ[2]
DDR0_DQ[3]
DDR0_DQ[4]
DDR0_DQ[5]
DDR0_DQ[6]
DDR0_DQ[7]
DDR0_DQ[8]

DDR0_DQ[9]
DDR0_DQ[10]
DDR0_DQ[11]
DDR0_DQ[12]
DDR0_DQ[13]
DDR0_DQ[14]
DDR0_DQ[15]

DDR1_DQ[0]

DDR1_DQ[1]

DDR1_DQ[2]

DDR1_DQ[3]

DDR1_DQ[4]

DDR1_DQ[5]

DDR1_DQ[6]

DDR1_DQ[7]

DDR1_DQ[8]

DDR1_DQ[9]
DDR1_DQ[10]
DDR1_DQ[11]
DDR1_DQ[12]
DDR1_DQ[13]
DDR1_DQ[14]
DDR1_DQ[15]

D1.8V

C488

C486

C406

0.1uF

0.1uF

0.1uF

Close to IC & PLACE TO TOP

C407

0.1uF
16V

C405
10uF

C416

10V

C410

C411

C412

1uF

470pF

BD35331F-E2

GND

1

EN

2

VTTS

3

VREF

4

DDR01_CKE

DDR01_ODT

DDR0_CLK

DDR0_CLKb

DDR1_CLK

DDR1_CLKb

DDR01_BA0
DDR01_BA1
DDR01_BA2

DDR01_CASb

DDR0_DM0
DDR0_DM1
DDR1_DM0
DDR1_DM1
DDR0_DQS0

DDR0_DQS0b

DDR0_DQS1

DDR0_DQS1b

DDR1_DQS0

DDR1_DQS0b

DDR1_DQS1

DDR1_DQS1b

DDR01_RASb

C413

1uF

470pF

R402
10K

IC400

004:C7;004:C4
004:C7;004:C4
004:F7;004:F4
004:F7;004:F4

004:E6
004:E3
004:H6
004:H3
004:E6
004:E6
004:E3
004:E3
004:H6
004:H6
004:H3
004:H3

DDR01_WEb

C487
1uF
10V

8

7

6

5

0.1uF 16V

VTT

VTT_IN

VCC

VDDQ

DDR01_A[0-3]

DDR0_A[4-6]

DDR01_A[7-13]

DDR1_A[4-6]

DDR0_DQ[0-15]

DDR1_DQ[0-15]

D1.8V

READY

1%

4.99K
R408

C414

C415

470pF

1uF

470pF

+3.3V_ST

R412
220

C419

2.2uF
10V

1uF

C417

C418

C420
10uF
10V

D1.8V

004:A7;004:C7;004:F7;004:F4

READY

1%

4.99K
R409

DDR0_VREF0

DDR1_VREF0

D1.8V

C478

C477

0.1uF

10uF

16V

10V

004:A7;004:C4

004:A7;004:C4

DDR01_A[0-3,7-13]

004:A7;004:C7

004:A7;004:C7

C479

0.1uF
16V

DDR0_CLK

DDR0_CLKb
DDR01_CKE

DDR01_RASb
DDR01_CASb
DDR01_WEb

DDR01_BA0
DDR01_BA1

DDR01_BA2

DDR0_A[4-6]

DDR01_ODT

DDR0_CLK

DDR0_CLKb
DDR01_CKE

DDR01_RASb
DDR01_CASb
DDR01_WEb

DDR01_BA0
DDR01_BA1

DDR01_BA2

DDR01_A[0-3,7-13]

DDR0_A[4-6]

DDR01_ODT

R410

D1.8V

D1.8V

C436

C422

C423

0.047uF

0.1uF

DM/RDQS
NU/RDQS

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5

VDD_1
VDD_2
VDD_3
VDD_4

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

VSS_1
VSS_2
VSS_3
VSS_4

VREF
VDDL

VSSDL

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQS
DQS

C424

10uF

C8
C2
D7
D3
D1
D9
B1
B9

B7
A8
B3
A2

A9
C1
C3
C7
C9
A1
L1
E9
H9

A7
B2
B8
D2
D8
A3
E3
J1
K9

E2
E1
E7

C421

470pF

IC401

NT5TU128M8DE_BD

NANYA_1G_DDR2

1%

100

DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR0_A[4]
DDR0_A[5]
DDR0_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]

E8
F8
F2

F7
G7
F3
G8

G2
G3
G1

H8
H3
H7
J2
J8
J3
J7
K2
K8
K3
H2
K7
L2
L8

L3
L7

F9

CK
CK
CKE

RAS
CAS
WE
CS

BA0
BA1
NC_1/BA2

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13

NC_2/A14
NC_3/A15

ODT

C425

470pF

C426

0.047uF

DDR0_DQ[0]
DDR0_DQ[1]
DDR0_DQ[2]
DDR0_DQ[3]
DDR0_DQ[4]
DDR0_DQ[5]
DDR0_DQ[6]
DDR0_DQ[7]

C427

D1.8V

0.1uF

DDR0_VREF0

C430

0.1uF

C428

22uF

DDR0_DQS0

DDR0_DQS0b

DDR0_DM0

C433

470pF

C432

C429

10uF

22uF

DDR0_DQ[0-7]

004:B6;004:F3;004:I7

10uF

004:A4
004:A4
004:A4

C435

Close to IC

IC403

DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR0_A[4]
DDR0_A[5]
DDR0_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]

NT5TU128M8DE_BD

NANYA_1G_DDR2

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

NC_1/BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_2/A14

L7

NC_3/A15

F9

ODT

DM/RDQS
NU/RDQS

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5

VDD_1
VDD_2
VDD_3
VDD_4

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

VSS_1
VSS_2
VSS_3
VSS_4

VREF
VDDL

VSSDL

C8

DDR0_DQ[9]

DQ0

C2

DDR0_DQ[8]

DQ1

D7

DDR0_DQ[12]

DQ2

D3

DDR0_DQ[13]

DQ3

D1

DDR0_DQ[15]

DQ4

D9

DDR0_DQ[11]

DQ5

B1

DDR0_DQ[10]

DQ6

B9

DDR0_DQ[14]

DQ7

B7

DQS

A8

DQS

B3
A2

D1.8V

A9
C1
C3
C7
C9
A1
L1
E9
H9

A7
B2
B8
D2
D8
A3
E3
J1
K9

E2
E1
E7

DDR0_VREF0

C431

0.1uF

DDR0_DQS1

DDR0_DQS1b

DDR0_DM1

C434

470pF

DDR0_DQ[8-15]

004:A4
004:A4
004:A4

Close to IC

C438

C439

C437

0.1uF

0.047uF

004:B6

004:A7;004:F4

004:A7;004:F4

DDR01_A[0-3,7-13]

10uF

470pF

DDR1_CLK

DDR1_CLKb
DDR01_CKE

DDR01_RASb
DDR01_CASb

DDR01_WEb

DDR01_BA0
DDR01_BA1

DDR01_BA2

C440

0.1uF

R411

C441

0.047uF

100

DDR1_A[4-6]

004:A7;004:C5;004:C2;004:F2;004:I4;004:I6

DDR01_ODT

DDR1_CLK

DDR1_CLKb
DDR01_CKE

DDR01_RASb

DDR01_CASb

DDR01_WEb

DDR01_BA0
DDR01_BA1 DDR1_DQS1

DDR01_BA2

DDR01_A[0-3,7-13]

DDR1_A[4-6]

004:B6;004:F6;004:I7

DDR01_ODT

C442

470pF

1%

DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR1_A[4]
DDR1_A[5]
DDR1_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]

DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR1_A[4]
DDR1_A[5]
DDR1_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]

IC402

NT5TU128M8DE_BD

NANYA_1G_DDR2

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

NC_1/BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_2/A14

L7

NC_3/A15

F9

ODT

IC404

NT5TU128M8DE_BD

NANYA_1G_DDR2

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

NC_1/BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_2/A14

L7

NC_3/A15

F9

ODT

DM/RDQS
NU/RDQS

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5

VDD_1
VDD_2
VDD_3
VDD_4

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

VSS_1
VSS_2
VSS_3
VSS_4

VREF
VDDL

VSSDL

DM/RDQS
NU/RDQS

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5

VDD_1
VDD_2
VDD_3
VDD_4

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

VSS_1
VSS_2
VSS_3
VSS_4

VREF
VDDL

VSSDL

C451

C450

10uF

C446

C443

C449

0.1uF

470pF

0.047uF

DDR1_DQ[0-7]

004:B5

C8

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQS
DQS

DDR1_DQ[0]

C2

DDR1_DQ[1]

D7

DDR1_DQ[5]

D3

DDR1_DQ[3]

D1

DDR1_DQ[4]

D9

DDR1_DQ[2]

B1

DDR1_DQ[6]

B9

B7
A8
B3
A2

DDR1_DQS0b

DDR1_DQS0

DDR1_DM0

004:A4
004:A3
004:A4

C452

470pF

0.047uF

DDR01_A[0-3,7-13]

DDR1_A[4-6]

DDR0_A[4-6]

D1.8V

A9
C1
C3
C7
C9
A1
L1
E9
H9

A7
B2
B8
D2
D8
A3
E3
J1
K9

E2
E1
E7

DDR1_VREF0

C444

470pF

C447

0.1uF

Close to IC

DDR1_DQ[8-15]

004:B5

C8

DDR1_DQ[9]

DQ0

C2

DDR1_DQ[8]

DQ1

D7

DDR1_DQ[12]

DQ2

D3

DDR1_DQ[13]

DQ3

D1

DDR1_DQ[15]

DQ4

D9

DDR1_DQ[14]

DQ5

B1

DDR1_DQ[10]

DQ6

B9

DDR1_DQ[11]

DQ7

B7

DQS

A8

DQS

B3
A2

DDR1_DQS1b

DDR1_DM1

004:A3
004:A3
004:A4

D1.8V

A9
C1
C3
C7
C9
A1
L1
E9
H9

A7
B2
B8
D2
D8
A3
E3
J1
K9

E2
E1
E7

DDR1_VREF0

C445

470pF

C448

0.1uF

Close to IC

C455

C453

0.1uF

C454

10uF

22uF

DDR01_RASb

DDR01_CASb

DDR01_BA1
DDR01_BA0
DDR01_BA2

DDR01_CKE

DDR01_ODT

C456

22uF

DDR01_WEb

C457

10uF

DDR01_A[2]
DDR01_A[0]
DDR1_A[6]

DDR01_A[12]
DDR01_A[9]DDR1_DQ[7]
DDR01_A[7]
DDR1_A[5]
DDR1_A[4]
DDR01_A[11]
DDR01_A[8]
DDR01_A[13]
DDR01_A[3]
DDR01_A[1]
DDR01_A[10]

SI

DDR01_RASb

DDR01_A[2]
DDR01_A[0]
DDR0_A[6]
DDR01_A[3]
DDR01_A[1]
DDR01_A[10]

DDR01_BA1

DDR01_A[12]
DDR01_A[9]
DDR01_A[7]
DDR0_A[5]
DDR0_A[4]
DDR01_A[11]
DDR01_A[8]

DDR01_A[13]
DDR01_BA0
DDR01_BA2
DDR01_WEb

DDR01_CKE

SI

DDR01_ODT

IC401-*1

K4T1G084QE-HCF8

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_1

L7

NC_2

F9

ODT0

SS_1G_DDR2

IC403-*1

K4T1G084QE-HCF8

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_1

L7

NC_2

F9

ODT0

SS_1G_DDR2

C8

DQ0

C2

DQ1

D7

DQ2

D3

DQ3

D1

DQ4

D9

DQ5

B1

DQ6

B9

DQ7

B7

DQS

A8

DQS

B3

DM/RDQS

A2

NU/RDQS

A9

VDDQ_1

C1

VDDQ_2

C3

VDDQ_3

C7

VDDQ_4

C9

VDDQ_5

A1

VDD_1

L1

VDD_2

E9

VDD_3

H9

VDD_4

A7

VSSQ_1

B2

VSSQ_2

B8

VSSQ_3

D2

VSSQ_4

D8

VSSQ_5

A3

VSS_1

E3

VSS_2

J1

VSS_3

K9

VSS_4

E2

VREF

E1

VDDL

E7

VSSDL

C8

DQ0

C2

DQ1

D7

DQ2

D3

DQ3

D1

DQ4

D9

DQ5

B1

DQ6

B9

DQ7

B7

DQS

A8

DQS

B3

DM/RDQS

A2

NU/RDQS

A9

VDDQ_1

C1

VDDQ_2

C3

VDDQ_3

C7

VDDQ_4

C9

VDDQ_5

A1

VDD_1

L1

VDD_2

E9

VDD_3

H9

VDD_4

A7

VSSQ_1

B2

VSSQ_2

B8

VSSQ_3

D2

VSSQ_4

D8

VSSQ_5

A3

VSS_1

E3

VSS_2

J1

VSS_3

K9

VSS_4

E2

VREF

E1

VDDL

E7

VSSDL

IC402-*1

K4T1G084QE-HCF8

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_1

L7

NC_2

F9

ODT0

SS_1G_DDR2

IC404-*1

K4T1G084QE-HCF8

E8

CK

F8

CK

F2

CKE

F7

RAS

G7

CAS

F3

WE

G8

CS

G2

BA0

G3

BA1

G1

BA2

H8

A0

H3

A1

H7

A2

J2

A3

J8

A4

J3

A5

J7

A6

K2

A7

K8

A8

K3

A9

H2

A10/AP

K7

A11

L2

A12

L8

A13

L3

NC_1

L7

NC_2

F9

ODT0

SS_1G_DDR2

SS MEMORY MULTI

C458

0.1uF

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQS

DQS
DM/RDQS
NU/RDQS

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5

VDD_1
VDD_2
VDD_3
VDD_4

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

VSS_1
VSS_2
VSS_3
VSS_4

VREF

VDDL

VSSDL

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQS

DQS
DM/RDQS
NU/RDQS

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5

VDD_1
VDD_2
VDD_3
VDD_4

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

VSS_1
VSS_2
VSS_3
VSS_4

VREF

VDDL

VSSDL

C459

0.047uF

AR401

R413 75

AR402

AR400

AR403

AR404

AR405

AR406

AR407

AR408

AR409

C8
C2
D7
D3
D1
D9
B1
B9

B7
A8
B3
A2

A9
C1
C3
C7
C9
A1
L1
E9
H9

A7
B2
B8
D2
D8
A3
E3
J1
K9

E2
E1
E7

C8
C2
D7
D3
D1
D9
B1
B9

B7
A8
B3
A2

A9
C1
C3
C7
C9
A1
L1
E9
H9

A7
B2
B8
D2
D8
A3
E3
J1
K9

E2
E1
E7

C460

C461

470pF

DDR_VTT

75

R414 75

75

75

75

R415 75

75

75

75

75

75

R416 75

C462

10uF

75

DDR_VTT

0.1uF

C463

0.047uF

PI

C466

0.1uF

C467

0.1uF

C468

0.1uF

C469

0.1uF

C470

0.1uF

C471

0.1uF

C481

0.1uF

C484

0.1uF

SI

C472

0.1uF

C464

0.1uF

C465

0.1uF

C473

0.1uF

C474

0.1uF

C475

0.1uF

C482

0.1uF

C483

0.1uF

C480

0.1uF

SI

C476

470pF

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.

BCM3556-C0

DDR2 MEMORY INTERFACE

10/01/

4 13

POWER B/D

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

POWER Wafer 24P

P500
SMAW200-H18S1

2

1

4

3

6

5

8

7
9

10
12

11

14

13

16

15

18

17

19

CURRENT: MAX 3A

0LCML00003B

MLB-201209-0120P-N2

C511

0.1uF
16V

RL_ON

P_+5V

READY

READY

R537
10K

C503
10uF

6.3V

5V_ON

C504

100uF

16V

+5V_ST

READY

R500
10K

READY

R501
10K

C505

0.1uF

CURRENT: MAX 6A

L501

EAM38058401

CB4532UK121E

16V

R503
100

R504
100

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

CURRENT: MAX 3A

L504
0LCML00003B
MLB-201209-0120P-N2

READY

R511

L505

10K

0.1uF

C515

16V
R512

100

C514

0.1uF
50V

READY

ERROR_DET

+3.3V_MULTI

C517
10uF

6.3V

P_17V

C516
47uF
25V

AC_DET

C520
47uF
25V

+5V_ST

C518

100uF

16V

FRC DDR 1.5V & Multi 5V Switch

P_+5V

RL_ON

R514
10K

B

+5V_ST

R517
10K

C

Q500
2SC3052

E

P_+5V

C531

0.1uF

16V

Q501
EBK60706901
AO4813

1S2

2G2

3S1

4G1

4.4A

READY

R521

0

BCM3556 CORE 2.5V

L516
0LCML00003B
MLB-201209-0120P-N2

C540

0.1uF
16V

+5V_MULTI

C548
100uF
16V

8 D2_2

7 D2_1

6 D1_2

5 D1_1

L510
0LCML00003B
MLB-201209-0120P-N2

C535

0.1uF
16V

+5V_USB

C549
100uF
16V

Multi Power(5V -->3.3V)

+5V_ST

C500
10uF

6.3V

IC500
EAN58801701
AP2121N-3.3TRE1

VIN

3

C502

0.1uF
16V

1

GND

VOUT

2

C506
10uF

6.3V

+3.3V_ST

C509

0.1uF
16V

L503
EAM44020101
CB3216PA501E

Instant Boot (5V -->1.8V_DDR)

C507

100pF

50V

Placed on SMD-TOP

C501

C IN

22uF
10V

+5V_ST

CIC21J501NE

L500

R502

5.6K

1/16W

1%

IC501

MP2212DN

FB

1

R2

GND

2

IN

3

BS

4

3A

R505

10

1/10W

8

7

6

5

R506 27

1%

R507

7.5K

EN/SYNC

SW_2

SW_1

VCC

Vout=0.8*(1+R1/R2)

R1

1%

C508
1uF

10V

NR8040T3R6N

C510

0.1uF
50V

R509

L502

3.6uH

10K

INSTANT_BOOT

C512
22uF
10V

Placed on SMD-TOP

C513

0.1uF

+3.3V_NEC_ST

D1.8V

BLM18PG121SN1D
L508

+5V_MULTI

INPUT

IC503
0IPMG78346A
AZ1085S-ADJTR/E1

3

R531

R532

1

ADJ/GND

910

66.5

1%
R2

1%

OUTPUT

2

V0 = 1.25(1+R2/R1)

R533
1K

L509
0LCML00003B
MLB-201209-0120P-N2

C526

C525

0.1uF

10uF

16V

1%

R1

6.3V

A2.5V

C533
47uF
16V

Instant Boot (5V -->BCM3556 CORE 1.2V)

+5V_ST

L517

C522

0.1uF

C519

0.1uF

C523

22uF
16V

AGND

1

SS

2

PGND_1

3

SW_1

4

IN_1

5

NC

6

BS

7

MP2208DL-LF-Z

C524

0.1uF

IC502

15

THERMAL

R520

10K

R508

R526

100K

R519
470K

1%

C534

22uF

16V

R530
30K

1%

3.9K

EP

FB

14

EN/SYNC

13

PGND_2

12

SW_2

11

IN_2

10

POK

R515

9

100K

R516

VCC

8

10

C528

C530

1uF

22uF

10V

D500

5.6V

L507

2uH

C532

0.1uF

R518
22

Vout=0.8*(1+R1/R2)

READY

R534

910K
1%

R2R1

C553
22uF

16V

INSTANT_BOOT

D1.2V

L506

BLM18PG121SN1D

C557
22uF
16V

C558

0.1uF
16V

A1.2V

TUNER 5V

L511

+5V_MULTI

L513
0LCML00003B
MLB-201209-0120P-N2

P_17V

C542

C546

0.1uF
16V

C539
10uF
25V

0.1uF

R522

47

+5V_CI

C543
10uF

6.3V

IC505
0IPMG78341A
AZ1085S-3.3TR/E1

INPUT

MAX 3A

3

1

ADJ/GND

IC504

MP8706EN-C247-LF-Z

IN

1

SW_1

2

SW_2

3A

3

BST

4

L514
10uH

NR8040T100M

OUTPUT

2

GND

8

C550
1uF

VCC

50V

7

6

5

FB

EN/SYNC

10K

R525

R524
10K

+5V_MULTI

Vout=(1+R1/R2)*0.8

MLB-201209-0120P-N2

120-ohm

L515

MLB-201209-0120P-N2

120-ohm
L519

C554

0.1uF
16V

1%

R528

33K

R1

1%

R529

6.2K

R2

D3.3V

C552

0.1uF
16V

+3.3V_USB_HUB

C556

0.1uF
16V

READY

C551
10uF

6.3V

L518

MLB-201209-0120P-N2

120-ohm

C555

100uF
16V

+3.3V_MULTI

C565
10uF
16V

C560

C562

47uF

22uF

16V

10V

A3.3V

C566

C561

100uF

0.1uF

16V

16V

C569

0.1uF
16V

+5V_TU

L520
0LCML00003B
MLB-201209-0120P-N2

C567
22uF
10V

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.

BCM3556-C0

SMPS POWER

10/01/

5 13

NIM TUNER

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

31

SHIELD

CAN NIM TUNER for EU

TU601
TDFR-G135D

RF_S/W_CNTL

R600 0

1

BST_CNTL

2

+B1[5V]

3

NC[RF_AGC]

4

AS

5

SCL[A_DEMOD]

6

SDA[A_DEMOD]

7

NC(IF_TP)

8

SIF

9

NC

10

VIDEO

11

GND

12

1.2V

13

3.3V

14

RESET

15

2.5V

16

SCL[D_DEMOD]

17

SDA[D_DEMOD]

18

ERR

19

SYNC

20

VALID

21

MCL

22

D0

23

D1

24

D2

25

D3

26

D4

27

D5

28

D6

29

D7

30

READY

close to TUNER

C601

READY

0.1uF
16V

R601 0

C602

0.1uF 16V

C600
100pF
50V

READY

close to TUNER

+1.2V_TU

C603

0.1uF
16V

+5V_TU

FE_TS_ERR

C610

0.1uF
16V

C609

100uF

16V

C608
100pF
50V

100uF

+3.3V_TU

C613

16V

C611

0.1uF
16V

Close to the tuner

R627 47

+2.5V_TU

R606

R607

R608

R609

R610

R611

R612

R613

R614

R615

R616

R621 0

47

47

47

47

47

47

47

47

47

47

47

C615

0.1uF
16V

READY

Q600

2SC3052

READY

R622
100

C619
10uF
10V

READY

C

E

+3.3V_TU

B

OPTION : RF AGC

R625
10K

READY

R624
100K

TUNER_RESET

C621

0.1uF

16V

FE_TS_SYNC

FE_TS_VAL

FE_TS_DATA_CLK

IF_AGC_SEL

READY
C623

18pF
50V

R631 22

R632 22

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]

22

22

READY
C625
18pF
50V

FE_TS_SERIAL

READY

R629

R630

4.7K

R636

+3.3V_TU

R656

4.7K

R655

4.7K

+3.3V_TU

4.7K

FE_TS_DATA[0-7]

R638

C628
22pF
50V

READY

READY

C630
22pF
50V

READY

SCL0_3.3V

SDA0_3.3V

SCL2_3.3V

SDA2_3.3V

R642
0

C631

0.01uF
25V

+5V_TU

E

C

Q601
ISA1530AC1

B

+5V_TU

R643

200
1/8W

B

+5V_TU

R651

220
1/8W

B

R644

2.2K

E

Q602

ISA1530AC1

C

0

READY

E

Q605

ISA1530AC1

C

Q603

2SC3052

R645
200
1/8W

R652
220
1/8W

0

READY

R647

4.7K

R641

R602

R646
10K

C

R648
10K

B

E

RF_BOOSTER

+5V_TU

R649
470
1/10W

B

E

C

Q604

ATV_OUT

R650
82

ISA1530AC1

TU_CVBS

TU_SIF

NIM POWER BLOCK

+3.3V_MULTI

+3.3V_TU

C617

0.1uF
16V

L602

BLM18PG121SN1D

C618

0.1uF
16V

AZ1117H-ADJTRE1(EH11A)

INPUT

+3.3V_TU

C620
22uF

10V

IC601

3

2

OUTPUT

1

C699
100uF
16V

ADJ/GND

READY

R626

1.2K
R1

R628

R2

10

A1.2V

+1.2V_TU

READY

L603

BLM18PG121SN1D

L600

BLM18PG121SN1D
C627

0.1uF
16V

NIM OPTION - FOR DEBG

+3.3V_TU

READY

AZ1117H-ADJTRE1(EH11A)

L609

BLM18PG121SN1D

INPUT

3

0.1uF
16V

OUTPUT

C629
10uF
10V

C604

FOR DEBUG

READY
IC600

0

+2.5V_TU

A2.5V

L601
BLM18PG121SN1D

ADJ/GND

1

2

C612
10uF
10V

R605

READY

R654

120

READY

C614

0.1uF
16V

R653

120

READY

TU601-*1
TDFR-G035D

NIM TUNER_T2

RF_S/W_CNTL

1

BST_CNTL

2

+B1[5V]

3

NC[RF_AGC]

4

NC_1

5

SCLT

6

SDAT

7

NC(IF_TP)

8

SIF

9

NC_2

10

VIDEO

11

GND

12

+B2[1.2V]

13

+B3[3.3V]

14

RESET

15

+B4[2.5V]

16

SCL[D_DEMOD]

17

SDA[D_DEMOD]

18

ERR

19

SYNC

20

VALID

21

MCL

22

D0

23

D1

24

D2

25

D3

26

D4

27

D5

28

D6

29

D7

30

31

SHIELD

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

BCM3556-C0

TUNER

10/01/

11 13

001:Z13

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

AUD_MASTER_CLK

011:I17;001:V10

AUD_LRCK

AUD_SCK

AUD_LRCH

004:E17;001:Y15
004:M17;001:Y14

004:E17;001:Y15
004:M17;001:Y14

AMP

Separate DGND AND AVSS

R742
22pF

READY

SDA2_3.3V
SCL2_3.3V

SDA3_3.3V
SCL3_3.3V

001:O19

AMP_RESET_N

READY

R70 0

0

PULL DOWN

+3.3V_DVDD

AC_DET

+3.3V_DVDD

R703

22K

READY
R728

2.2K

R704

33

R705
0

+3.3V_AU_AVDD

AVSS

R702
1K

C700
1000pF
50V

READY

C747
22pF

READY

READY
R744

2.2K
R707 33

R708 33

READY

R701 33
R736 33

READY

+3.3V_DVDD

C702

1000pF

READY

C701
10uF 16V

C748
22pF

READY

READY

R706
2K

AVSS

C703

0.1uF

C750
22pF

READY

C704

0.01uF

C705

4.7uF
16V

READY

This parts are Located
on AVSS area.

C710

C708

0.047uF

AVDD

TESTOUT

R710 0

READY

1/16W

MCLK

5%

R709

1%

OSC_RES

200

1%

18K

DVSS_1

R711

VR_DIG

LRCLK

SCLK
SDIN

C707

C706

33pF

33pF

READY

+3.3V_DVDD

PDN

SDA
SCL

C709
10uF 16V

4700pF

R712

470

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

C711

0.01uF

AVSS

PLL_FLTP

VR_ANA

11

12

25RESET

26STEST

R713

470

4700pF

C713

0.047uF

C712

AVSS

PLL_FLTM

8NC9

10

TAS5709PHPR

IC700

27DVDD

28DVSS_2

29GND

AVSS

22K

R714

SSTIMER

OC_ADJ

6

7

30AGND

31VREG

C715

0.1uF

C719

1uF

0.033uF
50V

C71 6

C714 2200pF

PVDD_A_1

PVDD_A_2

BST_A

GVDD_OUT_1

3

4

5

32GVDD_OUT_2

33BST_D

34PVDD_D_1

1uF

C71 7

C718

0.01uF

OUT_A

1

2

48
47
46
45
44
43
42
41
40
39
38
37

35PVDD_D_2

36OUT_D

0.033uF
50V

C721

PGND_AB_2
PGND_AB_1
OUT_B
PVDD_B_2
PVDD_B_1
BST_B
BST_C
PVDD_C_2
PVDD_C_1
OUT_C
PGND_CD_2
PGND_CD_1

C720

0.01uF

C722
47uF
25V

C726

0.01uF

C725

0.01uF

C723
47uF
25V

C724
47uF
25V

C727

47uF
25V

+17V_AMP

C728
10uF
25V

C729
10uF
25V

50V

0.033uF

C731

50V

0.033uF
C730

P_17V

0LCML00003B

MLB-201209-0120P-N2

+3.3V_MULTI

120-ohm

120-ohm

+17V_AMP

L701
AD-9060

2S

2F

C733

1S 1F

EAP61008401

L700
AD-9060

2S

1S 1F

EAP61008401

0.68uF

2F

C732

0.68uF

L704

L703

L702

C734

0.1uF

C735

0.1uF

C736

0.1uF

C737

0.1uF

+17V_AMP

+3.3V_AU_AVDD

+3.3V_DVDD

C740

0.01uF

R717

3.3

R718

3.3
C741

0.01uF

C738

0.01uF

R715

3.3

R716

3.3
C739

0.01uF

SPK_L+

SPK_L-

SPK_R+

SPK_R-

WAFER-ANGLE

4

3

2

1

P703

TV_L/ROUT
MNT/DTV OUT

MUTE Ctrl

TV_LOUT

TV_ROUT

P_17V

L705

C742

0.1uF
25V

120-ohm

SCART1_Lout_P

SCART1_Rout_P

Q705

2SC3052

Q702

2SC3052

Audio Out Amp

R719
2K

TV_LOUT

SCART1_Rout_N

R720
2K

TV_ROUT

R730

5.6K

R731

5.6K

READY

R732

READY

R733

47K

47K

READY

READY

R734

R735

47K

47K

SCART1_Lout_N

R729 2K

C744
10uF

35V

R721

5.6K

R722

5.6K

C743
10uF

35V

R727

2K

1/16W
5%

5%

1/16W

R723 33K

C745 33pF

R724 33K

C746 33pF

Q701

RT1P141C-T112

3

2

R725

10K

R726

10K

+3.3V_ST

READY

R1070

10K

1

1

2

3

4

5

6

7

C749

0.1uF

IC701

LM324D

1

2

3

4

5

6

7

14

13

12

11

10

9

8

SCART1_MUTE

14

13

12

11

10

9

8

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.

BCM3556-C0

AUDIO AMP

10/01/

7 13

SHIELD

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

EAG59023302

JK800

SHIELD

$0.47

->$0.27

EAG59023302

JK801

SHIELD

$0.47

->$0.28

20

19

18

17

16

15

14

13

12

11
10

9

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11
10

9

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11
10

9

8

EAG59023301

7

6

5

4

3

2

1

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

GND

GND

5V_HDMI_1

R801

1K

2K

D806

READY

AVRL161A1R1NT

5V_HDMI_2

R805

D809

AVRL161A1R1NT

5V_HDMI_3

R804

1K

D807

READY

AVRL161A1R1NT

1K

R802

R800

R803

3.6K

3.6K

READY

READY

KRC104S

C800

0.1uF
16V

Q800

R809 22

R810

R811

Q801

KRC104S

C801

0.1uF
16V

R814 22

R815

R812

Q802

KRC104S

C802

0.1uF
16V

R816

R813 22

R817

C

E

+5V_MULTI

47K

+5V_MULTI

R831

47K

Q807

KRC104S

B

A1CA2

ENKMC2838-T112
D802

A1CA2

C

R834

B

E

R829

R832
47K

ENKMC2838-T112
D803

R833
47K

10K

10K

5V_HDMI/MULTI_4

DDC_SDA_4

DDC_SCL_4

CEC_REMOTE

CK-_HDMI4

CK+_HDMI4

D0-_HDMI4

D0+_HDMI4

D1-_HDMI4

D1+_HDMI4

D2-_HDMI4

D2+_HDMI4

DDC_SDA_1

DDC_SCL_1

DDC_SDA_4

DDC_SCL_4

HPD4

+3.3V_ST

R835
27K

D805

MMBD301LT1G

30V

S

BSS83

Q808

G

HDMI S/W For Platform

+5V_MULTI

R839

1.8K

R838

1.8K

5V_HDMI_1

C807

0.1uF

C804

0.1uF
16V

16V

C805

0.1uF

READY

R846

C806

0.1uF
16V

0

0

008:I19

008:H26;008:O8
008:H26;008:O8

HDMI1

HPD1

DDC_SDA_1

DDC_SCL_1

CK-_HDMI1
CK+_HDMI1

D0-_HDMI1
D0+_HDMI1

D1-_HDMI1
D1+_HDMI1

D2-_HDMI1
D2+_HDMI1

+5V_MULTI

+1.8V_HDMI

B D

008:AA19

HDMI_SDA

READY

R843

C808

0.1uF
16V

R837
100K

+3.3V_HDMI

008:AA19

003:D4

003:D4

HDMI0_RXC-_BCM

HDMI0_RXC+_BCM

HDMI_SCL

R867 0

R868 0

HDMI_CECCEC_REMOTE

003:D4

003:D4

003:D4

HDMI0_RX0+_BCM

HDMI0_RX1-_BCM

HDMI0_RX1+_BCM

VSS_1
OUT_C+
OUT_C-

VDDO[3V3]

VSS_2

RXA_HPD

RXA_5V

RXA_C­RXA_C+

RXA_D0­RXA_D0+

VSS_3

RXA_D1­RXA_D1+

RXA_D2­RXA_D2+

AUX_5V

5V_HDMI_3

HPD3

003:D4

HDMI0_RX2-_BCM

0

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

0

C809

0.1uF

003:D4

HDMI0_RX0-_BCM

R8690R8700R8710R8720R8730R874

OUT_DDC_CLK
OUT_DDC_DAT

VDDDC[1V8]_1

RXA_DDC_DAT
RXA_DDC_CLK

VDDH[3V3]_1

VDDH[3V3]_2

VDDH[1V8]_1

D1.8V

BLM18PG121SN1D

+1.8V_HDMI

L800

C810

0.1uF
16V

D3.3V

+3.3V_HDMI

BLM18PG121SN1D

L801

C822

0.1uF
16V

NEED TO CHECK THE CASE OF INSTANT BOOT

C824

0.1uF

C819

0.1uF
16V

0

READY

R866

0

C820

0.1uF

C821

0.1uF
16V

READY

R848

R862

0

R863 0

READY

C825

C826

C827

0.1uF

0.1uF

0.1uF

C823

0.1uF
16V

+1.8V_HDMI

C828

0.1uF
16V

003:D4

HDMI0_RX2+_BCM

OUT_D1+

OUT_D1-

VSS_1299OUT_D0+

OUT_D0-

96

97

98

100

26

28

29

30

VSS_427TEST1

RXB_5V

RXB_HPD

RXB_DDC_DAT

0

R864

READY

READY

R844

008:I19

16V

SIDE_HDMI

VDDDC[1V8]_3

VSS_11

OUT_D2+

OUT_D2-

VDDO[1V8]

92

93

94

95

IC800

TDA19997

31

32

34

RXB_C-33RXB_C+

RXB_D0-36RXB_D0+

RXB_DDC_CLK

VDDH[3V3]_3

CK-_HDMI3

CK+_HDMI3

DDC_SDA_3

DDC_SCL_3

HDMI3

D2+_HDMI4

RXD_D2-

RXD_D2+

90

91

35

VSS_5

D0-_HDMI3

D0+_HDMI3

D2-_HDMI4

D1+_HDMI4

RXD_D1+

VDDH[3V3]_8

87

88

89

37

38

RXB_D1-39RXB_D1+

D1-_HDMI3

D1+_HDMI3

D0+_HDMI4

D1-_HDMI4

RXD_D0-

RXD_D0+

VSS_1086RXD_D1-

83

84

85

40

41

43

VSS_6

RXB_D2-42RXB_D2+

VDDH[3V3]_4

D2+_HDMI3

D2-_HDMI3

C811

0.1uF

C812

D0-_HDMI4

CK+_HDMI4

RXD_C-

RXD_C+

VDDH[3V3]_7

80

81

82

44

45

46

CDEC_DDC

VDDDC[1V8]_2

VDDDC[1V8]_4

R854

0.1uF

CK-_HDMI4

DDC_SCL_4

RXD_DDC_CLK

79

47

TEST2

R853 0

C815

0.1uF

C813

0.1uF

0.1uF
C814

008:T28

0

DDC_SDA_4

HPD4

5V_HDMI_4

0

READY

R865

RXD_HPD

RXD_5V78RXD_DDC_DAT

76

77

VDDH[1V8]_2

75

R12K

74

VSS_9

73

RXC_D2+

72

RXC_D2-

71

VDDH[3V3]_6

70

RXC_D1+

69

RXC_D1-

68

VSS_8

67

RXC_D0+

66

RXC_D0-

65

VDDH[3V3]_5

64

RXC_C+

63

RXC_C-

62

RXC_DDC_CLK

61

RXC_DDC_DAT

60

RXC_5V

59

RXC_HPD

58

CEC

57

VSS_7

56

VDDS[3V3]

55

CDEC_STBY

54

INT_N/MUTE

53

RXE_DDC_DAT

52

RXE_DDC_CLK

51

48PD49

I2C_SDA50I2C_SCL

R855 1

R856 1

R857

10

READY4.7K

1.2K
R858

1.2K
R859

SCL2_3.3V

SDA2_3.3V

001:I4;007:E14;007:K5;025:AE10;027:U11

001:I4;007:C12;007:K5;025:AF10;027:U10

C817

0.1uF

READY

R847

0

R860

READY

C816

0.1uF
16V

+3.3V_HDMI

0.1uF

5V_HDMI_2

R861
12K

C818

C829

0.1uF
16V

D2+_HDMI2
D2-_HDMI2

D1+_HDMI2
D1-_HDMI2

D0+_HDMI2
D0-_HDMI2

CK+_HDMI2
CK-_HDMI2

DDC_SCL_2

008:H8;008:T4
008:H8;008:T4

DDC_SDA_2

HPD2

008:H10

CEC_REMOTE

005:E5;008:H17;008:H26;008:H7;008:S25;008:Z26;008:AE26

HDMI2

C

10K

R808

Q803

KRC104S

C

E

22

0

KRC104S

C

E

22

0

B

E

10K

R806

B

C

R818

Q804

B

E

10K

R807

B

10K

CEC_REMOTE

CK-_HDMI2

CK+_HDMI2

D0-_HDMI2

D0+_HDMI2

D1-_HDMI2

D1+_HDMI2

D2-_HDMI2

D2+_HDMI2

HPD1

5V_HDMI/MULTI_1

DDC_SDA_1

DDC_SCL_1

CEC_REMOTE

CK-_HDMI1

CK+_HDMI1

D0-_HDMI1

D0+_HDMI1

D1-_HDMI1

D1+_HDMI1

D2-_HDMI1

D2+_HDMI1

HPD2

5V_HDMI/MULTI_2

DDC_SDA_2

DDC_SCL_2

JACK_GND

JK803

20

19

18

17

16

15

14

13

12

11
10

9

8

EAG42463001

7

6

5

4

3

2

1

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

SIDE HDMI

5V_HDMI_4

R826

1K

READY

3.6K

D808

R825

READY

AVRL161A1R1NT

GND

KRC104S

R827 22

R828 22

R836 0

C803

0.1uF
16V

Q806

EDID Pull-up

C

10K

R820

Q805

KRC104S

C

E

22

0

B

E

10K

R819

B

HPD3

5V_HDMI/MULTI_3

DDC_SDA_3

DDC_SCL_3

CEC_REMOTE

CK-_HDMI3

CK+_HDMI3

D0-_HDMI3

D0+_HDMI3

D1-_HDMI3

D1+_HDMI3

D2-_HDMI3

D2+_HDMI3

5V_HDMI/MULTI_2

5V_HDMI/MULTI_3

R822

47K

5V_HDMI_3

R821

47K

+5V_MULTI5V_HDMI_2

A1CA2

+5V_MULTI

A1CA2

ENKMC2838-T112
D800

ENKMC2838-T112
D801

R824
47K

R823
47K

DDC_SDA_2

DDC_SCL_2

DDC_SDA_3

DDC_SCL_3

5V_HDMI_1

5V_HDMI/MULTI_1

R830

5V_HDMI_4

5V_HDMI/MULTI_4

JK802

GND

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

HDMI MUX/HDMI

BCM3556-C0

HDMI

10/01

6 13

RGB

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

1

2

3

4

5

P900
SPG09-DB-010

6

11

7

12

8

13

9

14

10

15

16

SHILED

GND

RED_GND
GND_2
RED
GREEN_GND
DDC_DATA
GREEN
BLUE_GND
H_SYNC
BLUE
NC
V_SYNC
GND_1
SYNC_GND
DDC_CLOCK
DDC_GND

+5V_VGA

C900

0.1uF
16V

C901
270pF
50V
READY

R902
10

C906
220pF
50V
READY

C905
220pF
50V

READY

READY

R903
10

READY FOR BEAD
bcm REF circuit

R943 0

R942

R944 0

C908
220pF
50V
READY

D901

D900

READY

D904

0

D918 D917

ROM DOWNLOAD FOR PDP

PC_SER_DATA

PC_SER_CLK

D905

D907

D906

+3.3V_MULTI

M24C02 COMPARE THE COST

AT24C02BN-10SU-1.8

STM_2K_EEPROM

R1EX24002ASAS0A

A0

A1

A2

VSS

RENESAS_2K_EEPROM

D908

R911

30V

D909

1

2

3

4

IC901-*1

1

2

3

4

10K

R915
10

R916

10

IC901

VCC

8

WP

7

SCL

6

SDA

5

READY

8

7

6

5

READY

C914

0.1uF
16V

C918
18pF

50V

R917

1K

C916

12pF

12pF

C917

R922 100

R913

C919

18pF

50V

READY
C912

4.7pF

READY
C913

4.7pF

READY
C915

4.7pF

10K

DDC_SDA/UART_TX

DSUB_DET

DSUB_B

DSUB_HSYNC

DSUB_VSYNC

DDC_SCL/UART_RX

R924

R923

2.7K

2.7K

+5V_VGA

EDID_WP

+5V_MULTI

A1CA2

R929
1

R930
1

R932
22

R934
22

DSUB_R

DSUB_G

ENKMC2838-T112

D912

C922

0.1uF

RGB_HSYNC

003:B2

RGB_VSYNC

003:B2

DDC_SCL/UART_RX

DDC_SDA/UART_TX

DDC_SCL

DDC_SDA

RGB V/HSYNC BUUFFER

IC903

74F08D

D0A

1

14

D0B

2

R953

22

R959

22

READY

R960

22

READY

R961

22

BCM Reference

Q0

D1A

D1B

Q1

GND

13

3

12

4

11

5

10

6

7

9

8

+5V_MULTI

VCC

D3B

D3A

Q3

D2B

D2A

Q2

C928

0.1uF

DSUB_VSYNC

DSUB_HSYNC

M/R UART SWITCH

+3.3V_MULTI

R91 8

0

M_REMOTE

C904

0.1uF
M_REMOTE_MOD_ROM_TX

M_REMOTE_MOD_ROM_RX

REMOTE_SW_CTRL

M_REMOTE_RX

MOD_ROM_RX

+3.3V_MULTI

4.7K

R908

47K

R909

READY

NON_M_REMOTE

READY

R95 1

0

M_REMOTE & MOD_ROM_DL

SELECT PIN

X1/Y1/Z1HIGH

LOW

MODULE ROM DL CONNECT --> BCM UARTX0/Y0/Z0

NON_M_REMOTE

0

R95 5

IC902

MC14053BDR2G

VDD

16

Y

15

X

14

X1

13

X0

12

A

11

B

10

C

9

Y1

1

Y0

2

Z1

3

Z

4

Z0

5

INH

6

VEE

0

7

M_REMOTE

VSS

8

M_REMOTE

STATUSWIRELESS_SW_CTRL

M_REMOTE CONNECT --> BCM UART

M_REMOTE_TX

MOD_ROM_TX

R96 2

RS232C

RS232C_TXD

RS232C_RXD

+3.3V_ST

R900

4.7K

R901

4.7K

9

C902

0.1uF
50V

ROU T2

DOU T28RIN 2

7

10

DIN 2

P901

SPG09-DB-009

C907

0.1uF
50V

6V-5

IC900

MAX3232CDR

11

12

DIN 1

R904

100

1

+3.3V_ST

C909

0.1uF
50V

C910

0.1uF
50V

C1-2V+

C2+

C2-

3

4

13

14

RIN 1

ROU T1

R905

100

6

7

2

C1+

1

15

GND16VCC

DOU T1

D902

30V

8

9

3

4

5

D903

C911

0.1uF
50V

30V

10

PC AUDIO

JK900

PEJ027-01

E_SPRING

3

T_TERMINAL1

6A

B_TERMINAL1

7A

R_SPRING

4

T_SPRING

5

B_TERMINAL2

7B

T_TERMINAL2

6B

FOR PK/J90 - BREATING

+5V_MULTI

LED_PK90
R988

LED_BREATHING

10

C929
10pF

READY

D910

5.6V

D911

5.6V

LED_PK90
L903

MLB-201209-0120P-N2

READY
R926
470K

READY
R927

470K

LED_PK90

12507WR-03L

1

2

3

P907

R931
0

READY
R935

12K

R933
0

READY
R936

12K

4

PC_R_IN

PC_L_IN

SUB Board I/F

+3.3V_ST

R914

+3.3V_ST

R941

R938

10K

+3.3V_MULTI

R906

4.7K

READY

4.7K

READY

47K

Q901

2SC3052

10K

R907

+3.3V_MULTI

IR_NEC

SUB_SCL
SUB_SDA

+5V_MULTI

IR

LED_WHITE

R910

22

KEY1

KEY2

LED_RED

+3.3V_MULTI

L902
READY

C

B

E

READY

R912
0

R937

10K

C923

10pF

READY

MLB-201209-0120P-N2

R939

4.7K

R921
10K

READY
C924

10pF

+3.3V_ST

L901

R945
22

R946
22

R947
22

+3.3V_ST

R925

47K

C

B

Q902

E

2SC3052

C926

10pF

L900

MLB-201209-0120P-N2

C927

0.1uF
16V

READY
R940

10K

R928

47K

C903

C930
10pF

C931

10pF

D915

CDS3C05HDMI1

5.6V

D916

CDS3C05HDMI1

5.6V

C932

0.1uF
16V

10pF

C933

10pF

+3.3V_ST

D913

KEY1

KEY2

LED-RED

3.3V_ST

3.3V_MULTI

LED-WHITE

IR

GND

GND

SCL

SDA

GND

P906

12507WS-12L

1

2

3

4

5

6

7

8

9

10

11

12

13

GND

MOTION REMOTE

P902

12507WR-08L

9

M_REMOTE

+3.3V_MULTI

+3.3V_MULTI

L904

1

2

3

4

5

6

7

8

120-ohm

BLM18PG121SN1D

R919
100

R920
100

R948
100

R949
100

R950
100

R952

4.7K

READY

READY

R954

4.7K

R956

2.7K

M_REMOTE_RX

M_REMOTE_TX

R957

2.7K

R958

2.7K

RF_RESET

DC

DD

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.

BCM3556-C0

LVDS/RS232//RGB

10/01/

10 13

Full SCART 1

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

SHIELD

23

22
AV_DET

21

COM_GND

20

SYNC_IN

19

SYNC_OUT

18

SYNC_GND2

17

SYNC_GND1

16
RGB_IO

15

R_OUT

14

RGB_GND

13

R_GND

12

D2B_OUT

11

G_OUT

.

10

.

9

8

SC_ID

B

7

6

LIN

5

GND

4

GND

3

L_OUT

2

R_IN

1

R_OUT

PSC008-02

JK1001

D1012

D1013

D1008

30V

D1009

30V

D1010

30V

D1014

D1019

5.1V

5.1V

5.1V

5.1V

R1002
1K

R1003
1K

D1020

D1021

D1023

D1024

D1025

D1026

D1027

D1028

5.1V

5.1V

5.1V

5.1V

5.1V

5.1V

D1015
30V

5.1V

C1002
6800pF
50V

C1003
6800pF
50V

5.1V

R1008

470K

R1011

470K

R1022
75

READY
C1006
OPT

READY
C1005
OPT

R1020
470K
READY

R1021
470K
READY

READY

R1009
75

READY

READY

R1018
75

R1010
75

C1007
330pF

50V

READY

C1008
330pF
50V
READY

R1023
75

R1024
0

R1025
0

R1027

12K

READY

R1028

12K

READY

R1029
470K

R1013
75

SC1_L_IN

SC1_R_IN

TV_LOUT

TV_ROUT

READY

D1016

30V

READY

R1030
22

SC1_R

SC1_G

SC1_B

C1010

100uF

16V

C1000
220pF
50V

READY

D1017

30V

READY

+3.3V_MULTI

R1031

0

R1032
15K

C1012

0.1uF
16V

C1011
220pF
50V

READY

R1033

10K

30V

D1018

R1035

1K

R1034

3.9K

SCART1_DET

SC1_CVBS_IN

SC1_VOUT

SC1_FB

REC_8

SC1_ID

[SCART1 PIN 8]

SC_RE1

SC_RE2

[SCART TV VOUT]

+5V_MULTI

P_17V

R1041

0

READY

BLM18PG121SN1D

L1000

ATV_OUT

+5V_MULTI

R1026
27K
READY

DTV/MNT_V_OUT

R1044
27K
READY

C1021

47uF

16V

C1019

0.1uF
25V

R1056

R1057

27K

15K

R1050

7.5K

C1018

0.1uF
25V

R1053
1K

R1054
1K

P_17V

R1059

3K

R1060
10K

R1063

12K

C

Q1004

B

2SC3052

E

C

Q1002

B

2SC3052

E

120

R1061

B

C

Q1003

B

R1014

82

R1062

2SC3052

E

R1065

330

150

R1012

0

R1069

C

Q1006

B

2SC3052

E

REC_8

22

E

ISA1530AC1

Q1005

C

R1046
0

C1033

25V

100uF

DTV_ATV_SELECT

GND

B0

IC1001

NLASB3157DFT2G

1B16

2

3

SELECT

VCC

5

A

4

+5V_MULTI

10K

R1045

SC1_VOUT

COMPONENT

JK1000

PPJ234-01

[RD]E-LUG

6E

[RD]O-SPRING_2

5E

[RD]CONTACT

4E

[WH]O-SPRING

5D

[RD]O-SPRING_1

5C

[RD]E-LUG-S

7C

[BL]O-SPRING

5B

[BL]E-LUG-S

7B

[GN]CONTACT

4A

[GN]O-SPRING

5A

[GN]E-LUG

6A

GND

D1001

D1002

D1005

D1006

D1003

D1004

5.1V

5.1V

D1035

D1036

5.1V

5.1V

5.1V

5.1V

D1007

D1011

D1000

30V

5.1V

5.1V

5.1V

5.1V

470K

R1000

470K

R1001

+3.3V_MULTI

R1004

10K

R1005
0

R1006
0

CM2012FR27KT

C1020
27pF

CM2012FR27KT

C1017
27pF

CM2012FR27KT

C1004
27pF

R1007
1K

READY

READY

L1002

L1003

L1001

R1015

12K

12K

R1016

C1031
27pF

C1027
27pF

C1026
27pF

COMP_R_IN

COMP_L_IN

COMP_DET

COMP_Pr

COMP_Pb

COMP_Y

SIDE CVBS

5A

[YL]E-LUG

4A

[YL]O-SPRING

3A

[YL]CONTACT

4B

[WH]O-SPRING

3C

[RD]CONTACT

4C

[RD]O-SPRING

5C

PPJ235-01

[RD]E-LUG

JK1002

D1029

D1030

D1032

D1022

30V

5.1V

5.1V

D1031

D1033

D1034

5.1V

5.1V

+3.3V_MULTI

R1036

10K

5.1V

5.1V

SPDIF

+5V_MULTI

+5V_MULTI

R1058

1K

C1023

0.1uF

C1022
22pF

50V

C1024
10uF
16V

READY

R1051

SPDIF_OUT

R1017
0

READY

C1032
220pF
50V

R1019
1K

C1013

0.1uF
16V

R1040
0

12K

R1043

R1039
0

R1042

READY

READY

12K

470 K

R10 38

470 K

R10 37

C1016
220pF
50V

AV_CVBS_IN

SIDEAV_DET

SIDE_LIN

SIDE_RIN

100

VINPUT

JK1003

JST1223-001

GND

VCC

1

2

3

Fib er Op tic

4

FIX_POLE

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.

BCM3556-C0

JACK

10/01/

9 13

USB HUB

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+3.3V_USB_HUB

C1100
16V
100uF

USB1_DM_to_HUB
USB1_DP_to_HUB
USB2_DM_to_HUB
USB2_DP_to_HUB

+3.3V_USB_HUB

C1101

0.1uF
16V

C1102

0.1uF
16V

USBDN1_DM

USBDN1_DP

USBDN2_DM

USBDN2_DP

VDDA33_1

NC_1

NC_2

NC_3

NC_4

C1103

0.1uF
16V

+3.3V_USB_HUB

+1.8V_USB_HUB_PLL

R1100 12K

VDD18PLL

RBIAS

VDD33PLL

VSS

34

35

36

1

THERMAL

2

37

3

4

10

11

TEST

VDDA33_2

USB2512A_AEZG

12

PRTPWR1

5

6

7

8

9

C1104

0.1uF
16V

C1105
15pF
50V

USBUP_DP

XTAL2

XTAL1/CLKIN

31

32

33

IC1100

13

14

15

VDD18

OCS1_N

VDD33CR16PRTPWR2

C1107

0.1uF
16V

C1106
15pF
50V

R1102
1M

X1100
24MHz

VDDA33_3

USBUP_DM

29

30

17

OCS2_N

C1109

0.1uF
16V

R1104

+3.3V_USB_HUB

100K

SUSP_IND/LOCAL_PWR/NON_REM0

28

VBUS_DET

27

RESET_N

26

HS_IND/CFG_SEL1

25

SCL/SMBCLK/CFG_SEL0

24

VDD33

23

SDA/SMBDATA/NON_REM1

22

NC_8

21

NC_7

20

NC_6

19

18

NC_5

Power from USB2512 (OUTPUT)

READY

+1.8V_USB_HUB

C1110
1uF
10V

L1101
0LCML00003B

MLB-201209-0120P-N2

C1111

0.1uF
16V

USB_DP
USB_DM

+3.3V_USB_HUB

READY

READY

R1106

R1109
10K

R1108

4.7K

R1110
10K

+3.3V_USB_HUB

10K

READY

R1111 100K
R1112 100K

+3.3V_USB_HUB

R1113 100K

READY

R1115

33

R111633

READY

+1.8V_USB_HUB_PLL

C1112
1uF
10V

C1114

0.1uF
16V

+3.3V_USB_HUB
R1118

100K

C1113

0.1uF
16V

/RST_HUB

SDA1_3.3V
SCL1_3.3V

004:E17;001:Y15

004:E17;001:Y15
004:M17;001:Y14

USB1 SIDE UPPER

Capacitors on VBUSA should be
placed as closd to connector as possible.

P1101
EAG41945401
KJA-UB-4-0004

1

USB DO WN STRE AM

C1116
100uF
16V

USB1_OCD

USB1_OCD_HUB

2

3

D1100

4

5

CDS3C05HDMI1

5.6V

+3.3V_USB_HUB

R1124 0

R1122 0

READY

D1102
CDS3C05HDMI1

5.6V

USB2 SIDE UNDER

Capacitors on VBUSA should be
placed as closd to connector as possible.

R1125 0

R1123 0

READY

D1103
CDS3C05HDMI1

5.6V

P1102
EAG41945401
KJA-UB-4-0004

1

USB DO WN STRE AM

2

3

4

5

C1117
100uF
16V

D1101
CDS3C05HDMI1

5.6V

USB2_OCD

R1129
10K

+3.3V_USB_HUB

R1130
10K

OUT_2

OUT_1

R1133 0

R1134 0

R1135 0

R1136 0

R1137 0

R1138 0

R1139 0

R1140 0

SWITCH ADDED

+3.3V_USB_HUB

R1141
10K
READY

R1145 0

AP2191SG-13

NC

8

7

6

FLG

5

IC1101

GND

1

IN_1

2

IN_2

3

EN

4

R1146 0

USE_USB_HUB

USE_USB_HUB

USE_NO_HUB

USE_NO_HUB

SWITCH ADDED

IC1102

AP2191SG-13

NC

8

OUT_2

7

OUT_1

6

FLG

5

USB1_DM_to_HUB

USB1_DP_to_HUB

USB1_DM_to_MAIN

USB1_DP_to_MAIN

GND

1

IN_1

2

IN_2

3

EN

R1143 0

4

+3.3V_USB_HUB

R1142
10K
READY

R1144 0

READY

USE_USB_HUB

USE_USB_HUB

USB_NO_HUB&USB_2PORT

USB_NO_HUB&USB_2PORT

USB2_DM_to_HUB

USB2_DP_to_HUB

USB2_DM_to_MAIN

USB2_DP_to_MAIN

READY

+5V_USB

C1120

USB1_CTL

0.1uF
16V

USB1_CTL_HUB

USB1 Dato to USB2512

USB1 Dato to MAIN(S7)

+5V_USB

C1121

USB2_CTL

0.1uF
16V

USB2_CTL_HUBUSB2_OCD_HUB

USB2 Dato to USB2512

USB2 Dato to MAIN(S7)

R1101 0

USB1_CTL_HUB

USB1_OCD_HUB

+3.3V_USB_HUB

USB2_CTL_HUB

USB2_OCD_HUB

+1.8V_USB_HUB

+3.3V_USB_HUB

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.

BLUETOOTH

+3.3V_MULTI

1uF

C1108

BLUE_TOOTH

R1105

BLUE_TOOTH

2SC3052

READY

R1103

0

Q1101

BLUE_TOOTH

47K

C

E

BLUETOOTH

R1107

47K

B

G

S

Q1103

BLUE_TOOTH

RTR030P02

BLUE_TOOTH

R1114

4.7K

D

R1117

10

BT_ON/OFF

BCM3556

USB HUB

BT_DM

BT_DP

BT_RESET

VREG_CTR

11

10

9

8

7

6

5

4

3

2

1

12507WS-10L

P1100

BLUE_TOOTH

10/01

13 13

ETHERNET JACK

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

R1234

EPHY_TDP

EPHY_TDN

EPHY_RDP

EPHY_RDN

EPHY_ACTIVE_Y

0

EPHY_LINK

for EMI

R1235
0

READY

R1236
0

R1237
0

READY

R1200

+3.3V_MULTI

10K

C1200
10pF
50V

C1201
10pF
50V

READY

C1202
10pF
50V

READY

C1203
10pF
50V

R1201
10K

+3.3V_MULTI

D1202

5.5V

READY

EAH60667401

D1201

5.5V

READY

EAH60667401

D1200

5.5V
EAH60667401

WIRELESS MODEL

BLM18PG121SN1D

L1201

D1205

5.5V

READY

EAH60667401

D1204

5.5V

READY

EAH60667401

D1203

5.5V
EAH60667401

+3.3V_VA

+3.3V_VA

A2.5V

NEED PART : $0.85

JK1200

EAG35781001

XRJV-01V-D12-180

P1_TD+

1

P2_CT

2

P3_TD-

3

P4_RD+

4

P5_CT

5

P6_RD-

6

P7

C1208

0.022uF
50V

R1206
510

R1207
510

3216 TPYE : FOR ESD

R1208 0

C1207

READY

READY

READY

READY

0.1uF



16V

C1206

0.1uF



16V

C1204

0.01uF



50V
C1205

0.01uF



50V

FOR EMI

FOR EMI
FOR EMI

FOR EMI

7

P8

8

D1

D1

D2

D2

D3

D3

D4

D4

SHILED



ETERNET_GND

WIRELESS DIP POWER ON/OFF

P_17V

L1200

WIRELESS MODEL

BLM18PG121SN1D

WIRELESS MODEL

C1211

0.1uF
50V

WIRELESS MODEL

R1222

WIRELESS_PWR_EN

WIRELESS INTERFACE

P_17V_WIRELESS

VCC[24V/20V/17V]_1

VCC[24V/20V/17V]_2

VCC[24V/20V/17V]_3

VCC[24V/20V/17V]_4

VCC[24V/20V/17V]_5

VCC[24V/20V/17V]_6

9

WIRELESS MODEL

WIRELESS_DETECT

WIRELESS_SCL

WIRELESS_SDA

WIRELESS_DL_TX(WIRELESS_RX)

WIRELESS_DL_RX

WIRELESS_DL_RX(WIRELESS_TX)

WIRELESS_DL_TX

IR_PASS

R1210 1K

+3.3V_MULTI

R1214

10K

+3.3V_MULTI

R1215

R1213

4.7K

WIRELESS MODEL

WIRELESS MODEL

4.7K

WIRELESS MODEL

DETECT

INTERRUPT

GND_1

RESET

GND_2

I2C_SCL

I2C_SDA

GND_3

UART_RX

UART_TX

GND_4

GND_5

GND_6

10K

WIRELESS MODEL

JK1201

KJA-PH-3-0168

1

2

3

4

5

6

7

8

9

10

WIRELESS MODEL

11

12

13

14

15

16

17

IR

18

19

20

21

SHIELD

R1224
22K

R1225

2.2K

WIRELESS MODEL

C

B

WIRELESS MODEL

E

C1212

2.2uF

WIRELESS MODEL

G

Q1202

AO3407A

WIRELESS MODEL

WIRELESS MODEL

Q1201

WIRELESS IIC

S

D

C1213

0.01uF
50V

WIRELESS

IR_PASS

R1223

+3.3V_MULTI

R1203

10K

WIRELESS MODEL

WIRELESS MODEL

P_17V_WIRELESS

22

2SC3052

10K

R1205

G

WIRELESS MODEL

D

S

Q1200

2N7002(F)

R120422

READY

+3.3V_ST

R1226

47K

Q1203

WIRELESS MODEL

C

E

B

R1211

R1228

10K

READY

R1227

22

22

+3.3V_MULTI

R1230

Q1204

2SC3052

SDA2_3.3VWIRELESS_SDA

+3.3V_ST

47K

SIGN11824

C

E

R1231

47K

B

WIRELESS_PWR_EN

10K

R1233

B

WIRELESS MODEL

WIRELESS MODEL
E

C

Q1302

ISA1530AC1

IR

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.

BCM3556-C0

ETHERNET

WIRELESS_SCL

R1216

10K

R1220

WIRELESS MODEL

G

WIRELESS MODEL

S

Q1205

2N7002(F)

WIRELESS MODEL

READY

10K

D

R121722

WIRELESS MODEL

R1232

10/01

12 13

22

SCL2_3.3V

CI_A[0-14]

Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

016:G13;016:AJ2
016:T13;016:AJ2

016:AG22

CI_A[10]
CI_A[11]
CI_A[9]
CI_A[8]
CI_A[13]
CI_A[14]
CI_A[12]

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

CI CONTROL BUFFER

/CI_CE1
/CI_CE2
/CI_WE

016:H12
016:T12
016:G13
016:T13

CI_D[0-7]

33

AR1304

/CI_IREQ

AR1305

33

33

AR1306

AR1307

33

/CI_IOWR
/CI_OE
/CI_IORD

CI_D[3]
CI_D[4]
CI_D[5]
CI_D[6]

CI_D[7]
CI_D[0]
CI_D[1]
CI_D[2]

/CI_CE1

/CI_OE

/CI_WE

[GP39]

007:H5;016:AJ3

[GP41]016:AJ3

+3.3V_MULTI

0.1uF

C1300

33

33

/CI_IOIS16

16V

AR1316

AR1317

C1301

MC74LCX541DTR2G

VCC

20

OE2

19

O0

18

O1

17

O2

16

O3

15

O4

14

O5

13

O6

12

O7

11

R130147

R130247

R130047

16V

0.1uF

IC1300

1

2

3

4

5

6

7

8

9

10

OE1

D0

D1

D2

D3

D4

D5

D6

D7

GND

0.1uF

+3.3V_MULTI

C1302

10K

R1303

EBI_CS

007:E7;007:E6;016:AL23

NAND_WE
EBI_WE

NAND_RE

NAND_ALE

R1305

0

R1304

100

READY

/CI_SEL

007:H5

007:C2;007:E5

007:E6

007:C3;007:E6

007:C2;007:E6

P1300

10067972-000LF

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 60
27 61
28 62
29 63
30 64
31
32
33
34

G1 G2

69

CI POWER ENABLE CONTROL

AR1300
10K

AR1301
10K

AR1302
10K

AR1303
10K

CI_A[0]
CI_A[1]
CI_A[2]
CI_A[3]

CI_A[4]
CI_A[5]
CI_A[6]
CI_A[7]

CI_A[8]

CI_A[9]
CI_A[10]
CI_A[11]

CI_A[12]
CI_A[13]
CI_A[14]

CI_A[0-14]

007:E7;016:C13

+5V_CI

CI_5V_CTL

007:E6

016:F16

0.1uF

C1306

16V

[GP27]007:H7

EBI_RW

CI_D[0-7]

R1312

10K

R1313
10K

B

R1314

C

E

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

READY

22K

Q1300
2SC3052

C1309

4.7uF
10V

DIR

A0

A1

A2

A3

A4

A5

A6

A7

GND

Q1301

RSR025P03

S

IC1301

74LVC245A

1

2

3

4

5

6

7

8

9

10

G

D

+3.3V_MULTI

VCC

20

OE

19

B0

18

B1

17

B2

16

B3

15

B4

14

B5

13

B6

12

B7

11

0.1uF

C1307

NAND_DATA[0]

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

+5V_CI_Vs

C1308
22uF
10V

16VR13 18 22K

0.1uF

C1310

16V

EBI_CS

007:E7;007:E6;016:K26

NAND_DATA[0-7]

DVB-CI DETECT

+3.3V_MULTI

IC1302

NL17SZ08DFT2G

IN_B

VCC

1

FE_TS_VAL
FE_TS_ERR

+5V_CI_Vs

R1310

100

C1305

R1309

0.1uF

AR1312 33

AR1311 33

R131147

AR1310 33

AR1309 33

100

C1304

0.1uF

35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

R1307

R1306

READY

READY

100

100

016:AL9

C1303

0.1uF

/CI_INPACK

R13080

52
53
54
55
56
57
58
59

65
66
67
68

/CI_CD1

CI_OUTDATA[4]
CI_OUTDATA[5]
CI_OUTDATA[6]
CI_OUTDATA[7]

007:G6;016:AJ2

CI_MOD_RESET
/CI_WAIT

CI_OUTVALID

CI_OUTSTART

CI_OUTDATA[0]
CI_OUTDATA[1]
CI_OUTDATA[2]
CI_OUTDATA[3]

[GP38]

007:H6;016:AJ3

/CI_CE2
/CI_VS1

/CI_IORD
/CI_IOWR

[GP49]

007:E6;016:AJ3

CI_OUTCLK

/CI_CD2

007:H5;016:AJ2

CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID

016:H25;016:AJ2

016:AJ3

[GP26]
016:H24
016:H25

Option For External Demod.

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

33

AR1313

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

AR1314 33

AR1315

33

FE_TS_DATA[0-7]

FE_TS_SYNC

FE_TS_VAL_ERR

FE_TS_DATA_CLK

DVB-CI PULL-UP (Near CI Slot)

016:I8

007:H5;016:G11

016:T13
007:E6;016:S10
007:H5;016:V14

007:H6;016:S15

007:H5;016:S7
016:G13;016:H26
016:H25;016:T13

007:G6;016:S10

5

IN_A

2

READY

OUT_Y

GND

4

3

READY

C1311

0.1uF
16V

GND

R1326
0

DVB-CI PULL-DOWN (Near CI Slot)

/CI_INPACK

016:O9

External Demod.

+5V_CI

10K

READY

/CI_IOIS16

/CI_IREQ

/CI_VS1

/CI_WAIT

CI_OUTCLK

/CI_CD1
/CI_CD2
/CI_CE1
/CI_CE2

CI_MOD_RESET

R1315

R1316 10K

READY

R1317 10K

READY

R1319 10K

READY

R1327

0

10K

R1320

FE_TS_VAL_ERR

READY

READY

READY

R1323 10K

R1321 10K

R1324 10K

R1322 10K

R1325 10K

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

DVB-CI SLOT

BCM3556-C0

DVB-CI SLOT

10/01

5 13

PDP TV Repair Process Index

- Trouble shooting by worst symptom

No. Symptom (L) Symptom (M) Page Remark

1
2 No Picture/No sound 2
3 Mal-discharge/Noise/dark picture 3
4 Picture broken/Freezing 4

5 Vertical bar/ Horizontal Bar 5
6
7 Turn off (Instant, under watching) 7
8 C. Sound Problem No sound/ Sound distortion 8
9 E. General function Problem Remote control & Local switch checking 9

A. Picture Problem

B. Power Problem

No Picture/Sound OK 1

No Power (Not turn on) 6

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

ⓒ LG Electronics. Inc.2009

Repair Process

PDP TV

Symptom

A. Picture Problem

No Picture/Sound OK

Making

Revision

2010. 2 . 22

First of all, Check whether all of cable between board was inserted properly or not.

(Main B/D↔ Power B/D, Power B/D↔ Y-sus B/D,Y-Sus B/D ↔Z-Sus B/D,LVDS Cable,Speaker Cable,IR B/D Cable,,,)

Check Module pattern
by using “TILT” key
on SVC R/C

Normal

N

Check

Vs, Va

Check

Y

Sound

Normal

N

Move

Power problem

Section

Sound

Move

No Picture/No sound

Section

Check voltage

Y

. -V

Y

. VSC
. VZB

Y

OK

N

1. Check Y-Sus/ Z-Sus Board

2. Replace defective B/D

Check

LVDS Cable

Normal Normal

Y

N

Normal

N

Replace

Main B/D

Check B+ Voltage
on Power Board

/ Control Board

.Check B+(5V)

Y

Close

Power problem

Y

N

Move

Section

전자 -6-2

1/9

1.Check Control Board
. LED on
. Crystal(X101)
. 1.8V, 3V, 5V FET
. Rom update

2.Replace Control B/D

<SVC R/C & Pattern>

※Refer to the Module label for each voltage

-VY VSC VZB

ⓒ LG Electronics. Inc.2009

Repair Process

PDP TV

Check Module pattern

by using “TILT” key

on SVC R/C

Move

Power problem

Section

1. Check Y-Sus/ Z-Sus
Board

2. Replace defective B/D

Move

Power problem

Section

Symptom

Normal

N

Check
Vs, Va

N

Normal

Y

Check voltage

. -V

Y

. VSC
. VZB

N

Normal

Y

Check B+ Voltage
on Power Board

/ Control Board

.Check B+(5V)

N

Normal

A. Picture Problem

No Picture/No Sound

Check

Y

Sound

1.Check Control Board
. LED on
. Crystal(X101)
. 1.8V, 3V, 5V FET
. Rom update

Y

2.Replace Control B/D

Sound

OK

N

Check IR operation

Y

(Firmware Management)

Check

LVDS Cable

Normal

Y

Power

LED ON?

N

Latest S/W update

from GCSC

Normal

Y

Close

2

N

N

Making

Revision

Normal

N

Replace

Main B/D

Repair/Replace

Y

appear?

Replace

Main B/D

Y

IR B/D

OSD

2010. 2 . 22

Close

Check Input signal
. RF Cable connection

Y

. SCART Cable connection
. HDMI Cable connection

N

. Component Cable …

ⓒ LG Electronics. Inc.2009

전자 -6-2

2/9

Repair Process

PDP TV

Check

Picture problem

Type

Mal-discharge

Symptom

Dot

type

Scan

Type

A. Picture Problem

Mal-discharge/Noise/dark picture

Check CTRL ROM Ver.

and

Rom Upgrade

Check voltage

. –V

Y / VSC

(Y-Sus B/D)

Normal

Picture?

N

Replace

Y-Sus B/D

Normal

Picture?

Close

Y

Y Drive B/D
Replace B/D

Y

Check

&

Making

2010. 2 . 22

Revision

N

※Check Discharge resistance (10Ω 2~3ea)

Replace

Control board

Normal

Picture?

Y

Close

on Power B/D before replace Y Drive B/D

N

Normal

Picture?

Y

Close

1.Check Control B/D

2.Replace Board

N

전자 -6-2

3/9

Replace

Module

N

Normal

Picture?

Y

Close

Picture Noise

Dark Picture

Check RF Cable
Connection

Check

Picture mode

setting

Normal

Picture?

Close

Normal

Picture?

Y

Close

N

Check Tuner
& Replace

Y

N

1. Check Z-Sus Board

2. Replace Board

Normal

Picture?

Y

Close

3

N

Replace

Module

ⓒ LG Electronics. Inc.2009

Repair Process

PDP TV

Check RF Signal level

Normal

Signal?

N

Check RF Cable

Connection

1. Reconnection

2. Install Booster

Normal

Picture?

Y

Close

Y

N

Symptom

A. Picture Problem

Picture broken/Freezing

. By using Digital signal level meter
. By using Diagnostics menu on OSD

( Menu→Press Red Key on R/C→Enter Signal Test)

- Signal strength (Normal : over 50%)

- Signal Quality (Normal: over 50%)

Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)

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

Normal

Picture?

N

Contact with signal distributor

or broadcaster (Cable or Air)

Y

Check

S/W Version

SVC

Bulletin?

Y

S/W Upgrade

Normal

Picture?

Y

Making

2010. 2 . 22

Revision

■ Menu→Setup →Booster

N

Booster menu
On→Off: Check
Off→On: Check

N

Normal

Picture?

N

Check

Tuner soldering

Replace

Main B/D

전자 -6-2

4/9

Y

Close

Close

4

ⓒ LG Electronics. Inc.2009

Repair Process

PDP TV

Check

defect type

Vertical

Line/Bar

Symptom

Regular

Vertical

Line / Bar

Irregular

Vertical

Line / Bar

A. Picture Problem

Vertical bar/ Horizontal Bar

Check Module pattern

by using “TILT” key

on SVC R/C

Check connection

of Connector

(COF,TCP)

on CTRL B/D , X B/D

1.Connector re-connection

2.Eliminate foreign material on Connector

Normal

N

Pattern?

1.Check CTRL B/D

2.Replace Board

Y

1.Check CTRL B/D

2.Replace Board

Normal

N

Making

2010. 2 . 22

Revision

Y

Replace

Module

※CTRL B/D: Control board

Normal

Picture?

Y

Close

N

전자 -6-2

5/9

Check Main B/D

Replace Module

(If Main B/D doesn’t cause)

Half

No picture

Horizontal

Line/Bar

1.Check X B/D

2.Replace Board

Check connection

of Connector (FPC)

on Y Drive B/D

1.Connector re-connection

2.Eliminate foreign material on FPC

Picture?

Normal

N

Normal

Y

Close

Y

N

1. Check Y Drive B/D

2. Replace Board

Replace

Module

※ H-Line’s Cause is rare CTRL B/D

N

Normal

Picture?

Y

Close

1.Check CTRL B/D

2.Replace Board

5

Normal

Picture?

Close

ⓒ LG Electronics. Inc.2009

N

Replace

Module

Y

Repair Process

PDP TV

Check

Power LED

. Stand-By: Red
. Operating: Green

Check Power cord
was inserted properly

Mechanical Power switch

on Local control of TV

Symptom

Power LED

ON?

N

Check & Repair

Normal

?

N

B. Power Problem

No Power (Not turn on)

DC Power on

Y

by pressing Power Key
On Remote control

Y

Close

Normal

Close

N

Y

Check

R/C IR Operation

Making

Revision

Normal

2010. 2 . 22

Y

N

Repair/Replace

IR B/D

전자 -6-2

6/9

Check ST-BY 5V
on Power Board

Normal

Voltage?

Y

N

Check

AC DET Signal

on Power B/D

Normal

Signal?

N

Check Power B/D

Replace Power B/D

Y

Check

RL_ON Signal

on Power B/D

6

Normal

Signal?

N

Check Main B/D

Replace Main B/D

Y

the other pin’s

Output voltage

on Power B/D

Check

N

Normal

Y

Close

ⓒ LG Electronics. Inc.2009

Replace

Power B/D

Repair Process

PDP TV

Symptom

※ To check Power B/D Protection

Instant

Turn off

Turn off

Under watching

Turn on after pull out connector

between Power B/D & Y-Sus

“Off Timer”

“Off timer”

Function off

Set?

B. Power Problem

Turn off (Instant, under watching)

Power LED

Green?

N

Check Power B/D

Replace Power B/D

N

Y

Check

Power Off History

Power Off History

Y

RCU Off
KEY Off
2HOUR Off
NO Signal Off

Don’t appear

Making

2010. 2 . 22

Revision

1. Check Y-Sus/ Z-Sus Board
(especially Short or Open)

2. Replace defective B/D

This is not problem
Normal operation

Move

No Power problem

Section

전자 -6-2

7/9

7

ⓒ LG Electronics. Inc.2009

Repair Process

PDP TV

1.No sound( If HDMI Input only have no sound, download EDID data)

Check

“Speaker ON/Off” setting

in OSD Menu

2.Sound distortion & sound drop

Check Input signal

→Cable connection
→Cable open

-RF & external
(HDMI,SCART,,,)

Symptom

Normal

Sound?

Y

Close

Normal

Sound?

Y

Close

N

No sound/ Sound distortion

N

AVL off/on

Clear voiceⅡ off/on

Check Speaker

jack connection

& Speaker Cable open

Check

Normal

Sound?

Y

Close

C. Sound Problem

Normal

Sound?

Close

N

Making

Revision

N

Y

Problem in all input

Problem in only DTV(Case 1)

Problem in external input(Case 2)

(SCART,HDMI,,,)

SVC

Bulletin?

N

Check 17V
(Audio IC B+)
on Power B/D

Y

Check Audio IC Short

Replace Main B/D

2010. 2 . 22

Apply

SVC Bulletin

(S/W Upgrade etc)

Normal

voltage?

N

Y

전자 -6-2

8/9

Close

Normal

Sound?

N

Check Power B/D

Replace Power B/D

Y

Check whether Problem happen

in same output of other equipments or not.

(By connecting same output cable of other equipment)

→ DVD Pla y er ,Set-Top-Box, different maker TV etc

Cause is RF Signal’s problem (Case 1)

Cause is Equipment’s problem (case 2)

Normal

Sound?

Y

Explain customer that

8

N

SVC

Bulletin?

Y

Apply

SVC Bulletin

(S/W Upgrade etc)

ⓒ LG Electronics. Inc.2009

Normal

Sound?

Check Audio IC

Replace Main B/D

Y

NN

Close

Repair Process

PDP TV

1. Remote controller (R/C) operating error

Check R/C itself

Operation

Check R/C Operating

When turn off light

in room

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

from light in room.

Symptom

Normal

operating?

N

Check & Replace

Battery of R/C

Replace R/C

Y

Normal

operating?

N

Remote control & Local switch checking

Check & Repair

Cable connection

Connector solder

Close

D. General Function Problem

Normal

operating?

Y

Close

N

Check B+ 5V

On Main B/D

(Power B/D don’t have problem)

Making

Revision

Normal

Voltage?

Check 5v on Power B/D

Replace Power B/D or

Replace Main B/D

Y

N

2010. 2 . 22

Check IR

Output signal

전자 -6-2

Replace

Main B/D

Normal

Signal?

N

Repair/Replace

IR B/D

9/9

Y

2. Local (Mechanical) switch operating error

Check R/C

Operation

Normal

operating?

N

Move

Power problem

Section

Y

Check & Repair

Cable connection

Connector solder

Normal

operating?

Y

Close

Replace

Main B/D

N

Check & Replace

Assembly status

(Key PCB + tool )

9

Normal

operating?

Y

Close

N

Output signal

Check Key

Repair/Replace

Local switch B/D

ⓒ LG Electronics. Inc.2009

Normal

Signal?

N

Y

PDP TV Repair Process Index

- Trouble shooting by input block (Component level check)

No. Symptom (L) Input Block Page Remark

1 Power Problem Power-up Boot fail 1
2
3 Analog TV 3
4 Component 4

Video Probelm

5 RGB(D-SUB) 5
6 AV(Scart / CVBS) 6
7 HDMI 7
8

9 Digital TV / HDMI 9
10 Analog TV 10
11 Component / AV / RGB 11
12 Optical Audio 12

Audio Problem

Digital TV 2

All Input 8

13 No USB All Input 13

14USB ProblemUSB Problem14

15 Bluetooth Problem Bluetooth Problem 15

ⓒ LG Electronics. Inc.2009

PDP TV

Symptom

Power-Up Boot Fail

Making

Revision

2010. 2 . 22

전자 -6-2

1/15

Check P500 All

Voltage Level (17V, 5V)

Y

Check IC503 (pin2) Output

Voltage Level (2.5V)

Y

Check L507

Voltage Level 1.2V

Y

Check IC505 (pin2)

Voltage Level 3.3V

N

N

N

N

Check Power connector

OK ?

Replace IC503

Replace L507

Replace IC505

Y

Replace Power board

ⓒ LG Electronics. Inc.2009

PDP TV

Input

Block

Check RF Cable

Y

Check TU601 Power

5V(C509), 3.3V(L602),

2.5V(L601),1.2V(L600)
Y

Digital TV Video Problem

Check Voltage

N

5V : IC503 Output
3V : IC505 Output

2.5V : IC503 Output

1.2V:IC601 Output

Making

Revision

2010. 2 . 22

전자 -6-2

2/15

ⓐ

Check Video color

Y

Check IIC Line Check SCL/SDA1 Line

Y

Check TP Clock, Data, Sync

Y

Check other input / OSD

Y

Change BCM(IC100)

N

N

N

N

Check Monitor Out Video

(Scart out)

Y

Go to ⓐ

Maybe Tuner has problems

: Replace Tuner

Check Module

N

Replace Tuner

ⓒ LG Electronics. Inc.2009

PDP TV

Input

Block

Check RF Cable

Y

Analog TV Video Problem

Making

Revision

2010. 2 . 22

전자 -6-2

3/15

Check 5V voltage

on TU601(Pin3)

Y

Check CVBS signal

TU601 #11 Pin

Y

Replace BCM(IC100)

N

N

Check IC503 Output

Voltage(L502)

Replace Tuner(TU601)

< CVBS waveform – sample >

- Defend on the input signal.

ⓒ LG Electronics. Inc.2009

PDP TV

Check input signal format

Check Component Cable

Input

Block

Is it supported?

Y

Y

Component Video Problem

Making

Revision

2010. 2 . 22

전자 -6-2

4/15

Check signal

on C338,C339,C340

Y

Replace BCM(IC100)

N

Check the damage of JK1000

And Replace Connector

※ Measured signals depend on the input signal.

ⓒ LG Electronics. Inc.2009

PDP TV

Check input signal format

conductors for damage

Input

Block

Is it supported?

Y

Check RGB Cable

Y

Check P900 Replace connector (P900).

Y

RGB(D-Sub) Video Problem

N

Making

Revision

2010. 2 . 22

전자 -6-2

5/15

Check signal, Hsync, Vsync

R953, R959

Y

Check signal

C332, C333, C334

Y

Replace Mstar(IC100)

N

Check IC903 Input/Output

N

Replace C332, C333, C334

※ Measured signals depend on the input signal.

ⓒ LG Electronics. Inc.2009

PDP TV

Check AV Cable for damage or open

Check AV port of JK1002(Side),

Input

Block

Check input signal format

Is it supported?

Y

conductors

Y

JK1001(Rear)

Y

AV Video Problem

N

Replace connector

Making

Revision

2010. 2 . 22

전자 -6-2

6/15

Check signal line
JK1002-Video : R359
JK1001-Video : C432,C433,C434(RGB),

C326(CVBS)

Y

Replace BCM(IC100)

N

Replace Resistor or Cap

※ Measured signals depend on the input signal.

ⓒ LG Electronics. Inc.2009

PDP TV

Check HDMI Cable for damage or

Input

Block

Check input signal format

Is it supported?

Y

open conductors

Y

Check EDID D/L Re-Download EDID

Y

HDMI Video Problem

N

Making

Revision

2010. 2 . 22

전자 -6-2

7/15

Check JK800 / J801 / J802

for proper connection or damage

Y

Check R867~R874

(HDMI Switch Output)

Y

Replace BCM(IC100)

N

N

Replace Connector

Replace IC802

ⓒ LG Electronics. Inc.2009

PDP TV

Make sure you can’t hear any audio

Input

Block

Y

Check speaker for damage. Replace the Speaker

Y

All Input Audio Problem

N

Making

Revision

2010. 2 . 22

전자 -6-2

8/15

Check Connector

P1000

Y

Check IC700 Power

17V(L704), 3.3V(L702,L703)

Y

Check IC700 Status

PDN(#19) / Reset(#25) is High?

Y

Check SCL,SDA

R707, R708

Y

Check BCM I2S Output

R114, #21, 22, 23 on IC700

Y

Replace AMP(IC700)

N

N

N

N

N

Replace P1000

Check 17V (P500 #1,2),

3.3V (IC505 #2)

Check
Reset (R704) / PDN (R702)
:They must be High (3.3V)

Replace R707, 708

Replace BCM(IC100).

ⓒ LG Electronics. Inc.2009

PDP TV

◆ Digital TV

Input

Block

Digital TV / HDMI Audio Problem

Making

Revision

2010. 2 . 22

전자 -6-2

9/15

Check video output

Y

Follow procedure All source audio

trouble shooting

◆ HDMI

Check video output

Y

Check EDID Download Re-download EDID data

Y

N

N

N

Follow procedure digital TV

video trouble shooting

Follow procedure HDMI video

trouble shooting

Follow procedure All source audio

trouble shooting

ⓒ LG Electronics. Inc.2009

PDP TV

Input

Block

Analog TV Audio Problem

Making

Revision

2010. 2 . 22

전자 -6-2

10/15

Check video output

Y

Check #2 on TU601 for 5V Check IC504 output Voltage

Y

Check SIF signal C602 Replace TU601

Y

Check SIF signal (C301) Check SIF line

Y

Follow procedure All source audio

trouble shooting

Y

Replace BCM IC (IC100)

N

N

N

N

Follow procedure analog TV

video trouble shooting

< SIF waveform – sample >

- Defend on the input signal.

ⓒ LG Electronics. Inc.2009

PDP TV

JK1000 (Component) : R1005, R1006

JK1000 (Component) : R209, R210

Input

Block

Check Connector and ca bles

JK1000 (Component)

JK1001 (SCART)

JK702 (RGB)

JK900 (Side AV)

Y

Check signal

JK1001 (SCART) : R1024, R1025

JK702 (RGB) : R931, R933

JK900 (Side AV) : R1039, R1040

Y

Check IC100 signal

JK1001 (SCART) : R212, R213

JK702 (RGB) : R216, R217

JK900 (Side AV) : R214, R215

Component / AV/RGB Audio Problem

Making

2010. 2 . 22

Revision

N

N

N

Replace connector or

cable if found damaged

Replace the Resistor

Replace the Resistor

전자 -6-2

11/15

Y

Follow procedure

All source audio trouble shooting

ⓒ LG Electronics. Inc.2009

PDP TV

Check Signal (JK1000 #3)

Check SPDIF signal (R1051) Replace BCM(IC100)

Input

Block

Y

Check 5V #2 on JK1003

Y

Optical Audio Problem

N

Check Q501 Output (L516)

N

Making

Revision

2010. 2 . 22

전자 -6-2

12/15

< SPDIF waveform – sample >

- Defend on the input signal.

ⓒ LG Electronics. Inc.2009

PDP TV

Input

Block

No OSD( or Picture) Problem

Making

Revision

2010. 2 . 22

전자 -6-2

13/15

Check LED blanking

When press a key on R/C

Y

Check Vs,Va, 5V,17V

on Power Board

Y

Check DISP_EN(R253) Check R27 and MICOM

Y

Check LVDS Cable damage

or open connectors.

Y

Check LVDS DATA

Y

N

N

N

N

N

Follow Power-Up Boot Fail

Replace Power Board

Replace Cable

Change BCM(IC100)

Check Module condition

ⓒ LG Electronics. Inc.2009

PDP TV

Check USB 2.0 Cable for damage

Input

Block

or open conductors

Y

USB Problem

Making

Revision

2010. 2 . 22

전자 -6-2

14/15

Check P1101/P1102 Replace Connector

Y

Check C1116/C1117 voltage 5V

Y

Check R1133,R1134,R1137,R1138

Y

Check R200,R201

Y

Change BCM(IC100)

N

N

N

N

Check IC1102/1103 #8 status

is high ?

N

Replace Capacitor

Replace the Resistor

Replace IC1100

Y

Y

Check USB Module condition

ⓒ LG Electronics. Inc.2009

PDP TV

Input

Block

Check B/T Version

on INSTART MENU

N

Bluetooth Problem

Making

Revision

2010. 2 . 22

전자 -6-2

13/15

Check #10 P1100 is 3.3V Replace Connector

Y

Check R204, R205

Y

Change BCM(IC100)

N

N

Check P1100

N

Replace Bluetooth Module

ⓒ LG Electronics. Inc.2009