LG 50PM4700-TA Schematic

Internal Use Only

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

PLASMA TV

SERVICE MANUAL

CHASSIS : PA22A

MODEL : 50PM4700 50PM4700-TA

CAUTION

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

Printed in KoreaP/NO : MFL67341704 (1201-REV00)

CONTENTS

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

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

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

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

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

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

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

Only for training and service purposes

- 2 -

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

AC Volt-meter

SAFETY PRECAUTIONS

IMPORTANT SAFETY NOTICE

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

General Guidance

An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.

It will also protect the receiver and it's components from being
damaged by accidental sh orts of the cir cui try that may be
inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.

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

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

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

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 M
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.

Ω and 5.2 MΩ.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to

0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.

Leakage Current Hot Check circuit

Good Earth Ground
such as WATER PIPE,

To Instrument's
exposed
METALLIC PARTS

CONDUIT etc.

Only for training and service purposes

- 3 -

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

SPECIFICATION

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

1. Application range

This spec sheet is applied all of the PDP TV with PA22A chassis.

2. Requirement for Test

Each part is tested as below without special appointment.
(1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
(2) Relative Humidity: 65 % ± 10 %
(3) Power Voltage

: Standard input voltage (AC 100-240 V~, 50/60 Hz)
* Standard Voltage of each products is marked by models.

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

BOM.

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

3. Test method

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

- Safety : CE, IEC specification

- EMC : CE, IEC

4. Module General Specification

- 50" 3D HD

No Item Specication Remark

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

2 Aspect Ratio 16:9

3 PDP Module PDP50T4####,

RGB Closed (Well) Type, Glass Filter (43%)
Pixel Format: 1024 horiz. By 768 ver.

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

2) Humidity : 20 ~ 80%

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

2) Humidity : 10 ~ 90 %

6 Input Voltage AC100 ~ 240V, 50/60Hz Maker LG

.

LGE SPEC

Only for training and service purposes

- 4 -

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

5. Model General Specification

No Item Specication Remark

1 Market Australia, New Zealand, Indonesia, Malaysia, Singapore,

Vietnam, South Africa, Iran, Kenya, Israel

2 Broadcasting system 1) PAL BG

2) PAL DK

3) PAL I / II

4) DVB T

3 Receiving system Analog : Upper Heterodyne

Digital : COFDM

4 AV (1EA) PAL

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

6 RGB Input (1EA) RGB-PC Analog (D-Sub 15Pin)

7 HDMI Input (4EA) HDMI-PC

HDMI-DTV

8 Audio Input (2EA) RGB/DVI Audio, Component L/R Input

9 SPDIF Out (1 EA) SPDIF Out

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

11 Ethernet LAN(1EA)

► DVB-T

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

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

HDMI1/DVI, HDMI2, HDMI3

Only for training and service purposes

- 5 -

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

ADJUSTMENT INSTRUCTION

1. Application Range

This spec. sheet applies to PA22A chassis applied PDP TV all
models manufactured in TV factory.

2. Specification

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

use an isolation transformer. However, the use of isolation

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

25 °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 100~240V,

50/60Hz.
(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,.

3.2. DFT Process

* Depend on situation, Step can be changed.

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

be operated prior to the adjustment.

■ Enter into HEAT-RUN MODE

1) Press the POWER ON KEY on 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

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

TV

3.1. MAC Address and ESN and Wide-vine
Key Download

* The CI+ Key download is need for only PD22A/B/C Models.
* Connect TV SET and PC which download keys Writing

program by RS232C-Cable

(1) Start Program and Click ‘start’ Button to connect TV and

PC.

(2) When download succeed, you can see “OK” on the

screen.

* Each Chassis has it’s own MAC Address/ESN/Wide-vine

key. Please be careful of download.

* Condition spec

Mode Volume Power Off

RF 0 DC On

3.3. Tool OPTION (MANUAL)

(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(■)
(4) Press ENTER(■) again.

(5) Select “OK to Download” by using ◄/►(VOL +/-) and

press ►(VOL +)

* PA22A

Model Name PM970 PM690 PM670 PM470

Tool

option 1

Tool

option 2

Tool option 3 973 973 973 845

Tool option 4 29294 29294 29294 29294

Tool option 5 47703 47703 47703 14933

Tool option 6 1561 1561 1561 1561

Tool option 7 8235 9259 8235 8235

42 HD 33062

50 HD 33064

50 FHD 32808 32904 32936

60 FHD 32810 32906 32938

42 HD 391

50 HD 391

50 FHD 390 390 390

60 FHD 390 390 390

Only for training and service purposes

- 6 -

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

3.4. EDID (The Extended Display Identification Data)

■ RGB [C/S: 58] : For HD Models
EDID Block 0, Bytes 0-127 [00H-7FH]

Block Type: EDID 1.3

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)

■ HDMI [C/S: 3F A6] : For HD Models

Block Type: EDID 1.3

EDID Block 1, Bytes 128-255 [80H-FFH]

Block Type: CEA EDID Timing Extension Version 3

4.1. POWER PCB Assembly Voltage adjustment

(Va, Vs voltage adjustment)

Test equipment : D.M.M 1EA

Connection Diagram for Measuring : refer to g.4

Adjustment method

4.1.1. 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)

4.1.2. 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. Adjustment of White Balance

- Required Equipment

● Remote controller for adjustment

● Color Analyzer ( CS-1000, CA-210 or same product

: CH 10 (PDP)
* Please adjust CA-210 by CS-1000 before measuring

● A uto W /B adjus tment in st rum en t(o nl y f or A ut o

G

adjustment)

● 9 Pin D-Sub Jack(RS232C) is connected to the AUTO

W/B EQUIPMENT

* CheckSum & Physical Address Table.

- Each HDMI Input has their own physical address(on
Address:9E). So, each HDMI Input has different C/S
value.

■ HDMI INPUT Physical Address Table

Address HDMI1 HDMI2 HDMI3 HDMI4

9E 10 20 30 40

■ HDMI INPUT C/S Table.

- HD

HDMI1 HDMI2 HDMI3 HDMI4

CheckSum 3FA6 3F96 3F86 3F76

Only for training and service purposes

Before Adjust of White Balance, Please press
POWER ONLY key

- Adjust Process will start by execute RS232C Command.

● Color temperature standards according to CSM and Module

CSM PLASMA

Cool 11000K

Medium 9300K

Warm 6500K

● CS-1000/CA-100+/CA-210(CH 10) White balance adjust­ment coordinates and color temperature.

CSM Color Coordination Temp ± Color

x y

COOL 0.276 0.283 11000K 0.002

MEDIUM 0.285 0.293 9300K 0.002

WARM 0.313 0.329 6500K 0.002

- 7 -

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

Coordination

* 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, and 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 “►” key at “3. W/B

ADJUST”.

4.3. Serial number download & Model name D/L.

(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.

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

over 192 and please x one Value on 192, between R, G

and B.

Min Typ Max

R-GAIN 0 192 192

G-GAIN 0 192 192

B-GAIN 0 192 192

* Auto-control interface and directions

(1) Adjust in the place where the inux of light like oodlight

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

* Auto adjustment Map (RS232C)

No Index CMD1 CMD2 Set ID Data

1 Start w b 0 00

2 Gain Start w b 0 10

3 Gain End w b 0 1F

4 Offset Start w b 0 20

5 Offset End w b 0 2F

6 End w b 0 FF

7 Medium R j a 0 00~FF

8 Medium G j b 0 00~FF

9 Medium B j c 0 00~FF

10 Warm R j d 0 00~FF

11 Warm G j e 0 00~FF

12 Warm B j f 0 00~FF

13 Cool R j g 0 00~FF

14 Cool G j h 0 00~FF

15 Cool B j i 0 00~FF

16 Cool R,G,B j j 0 00~FF

17 Medium j k 0 00~FF

18 Warm j l 0 00~FF

4.4. Check Tool Option and write Country
Group & Area Code(Option) D/L

- Refer to Table 3.4 insert tool option.

Country Group Market Area Option

AJ Myanmar

Etc.

Australia, New Zealand

Singapore, Malaysia

Indonesia 262

Vietnam 261

Thailand 16647

Sri Lanka 17671

India 18183

JA Irap, Lybia, Yemen,

Syria, Sudan, West Afria

Ect.

South Africa ,Alegeria,

Tunisia, Kuwait, Oman,

Kenya, Uganda

Palestine(SBITANY)

Qatar

Nigeria

U.A.E

Saudi Arabia

Barhrain

Egypt, Iran, Jordan

Lebanon

Pakistan 16642

IL Israel(H.Y.E) 259

257

263

257

259

260

261

263

Only for training and service purposes

- 8 -

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

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’

Green Eye-Check(Factory Mode)

Sensor Data 9

Power saving mode 1

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

* In this case Network setting is on Manual Setting.

Connect : SET->LAN Port == PC->LAN Port

4.6.1. Equipment Setting

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

* IP Number : 12.12.2.2

4.6.2. LAN PORT inspection (PING TEST)

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

4.8. 3D function test

- Required Equipment

● Pattern Generator :
MSHG-600, MSPG-6100 [SUPPORT HDMI1.4])

MODE : HDMI mode NO. 872
Pattern No.83

(1) Please input 3D test pattern like below (HDMI mode NO.

872 , pattern No.83)

(2) When 3D OSD appear automatically, then press OK button

on ADJ Remote Controller.
(3) Check the picture. The picture must be same as below.
(Don’t have to wear 3D glasses.)

4.7. Magic Motion Remote Controller test

(1) Equipment: RF R/C for test,
(2) You must confirm the battery power of RF-R/C before test
(Recommend that change the battery per every lot)
(3) Sequence (test)

1) if you select the ‘start key(Wheel Key)’ on the controller,
you can pairing with the TV SET.

2) You can check the cursor on the TV Screen, when select
the ‘Wheel Key’ on the controller

3) You must remove the pairing with the TV Set by select
‘Mute Key’ on the controller.

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 Product/

Service Info. MENU.

Only for training and service purposes

- 9 -

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

BLOCK DIAGRAM

Only for training and service purposes

- 10 -

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

EXPLODED VIEW

IMPORTANT SAFETY NOTICE

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

310

305

301

300

200

302

580

207

208

202

303

209

203

304

204

205

206

560

201

601

520

540

501

A13

A12

A9

A10

LV1

400

Only for training and service purposes

240

- 11 -

590

120

A2

900

910

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

+3.3V_MULTI

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

LGE Internal Use Only

R108
R109 4.7K

R110 4.7K

EMMC_D[0-7]

EMMC_CLK

EMMC_CMD

EMMC_RST

R156 10K

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

R133
22

R172 10K

R173 10K

R174 10K

R155 10K

EMMC_D[7]

22

R157

EMMC_RST_BALL

EMMC_D[3]
EMMC_D[4]

EMMC_D[5]

+3.3V_MULTI

R175 10K

R176 10K

10K

R169

R177 10K

R178 10K

EMMC_D[6]

R179 10K

+3.3V_MULTI

C103
10uF

6.3V

C104

0.1uF
16V

C105

1uF

10V

SDIN5D2-4G-974L1

KLM2G1HE3F-B001

A3

A3

DAT0

A4

A4

DAT1

DAT1

A5

A5

DAT2

DAT2

B2

B2

DAT3

DAT3

B3

B3

DAT4

DAT4

B4

B4

DAT5

DAT5

B5

B5

DAT6

DAT6

B6

B6

DAT7

DAT7

M6

M6

CLK

CLK

M5

M5

CMD

CMD

A6

A6

NC_3

NC_3

A7

A7

NC_4

NC_4

C5

C5

NC_23

NC_23

E5

E5

NC_42

NC_42

E8

E8

NC_43

NC_43

E9

E9

NC_44

NC_44

E10

E10

NC_45

NC_45

F10

F10

NC_52

NC_52

G3

G3

NC_58

NC_58

G10

G10

NC_59

NC_59

H5

H5

NC_66

NC_66

J5

J5

NC_73

NC_73

K6

K6

NC_80

NC_80

K7

K7

NC_81

NC_81

K10

K10

NC_82

NC_82

P7

P7

NC_116

NC_116

P10

P10

NC_119

NC_119

K5

K5

RSTN

RESET

C6

C6

VDD_1

VCCQ_1

M4

M4

VDD_2

VCCQ_2

N4

N4

VDD_3

VCCQ_3

P3

P3

VDD_4

VCCQ_4

P5

P5

VDD_5

VCCQ_5

E6

E6

VDDF_1

VCC_1

F5

F5

VDDF_2

VCC_2

J10

J10

VDDF_3

VCC_3

K9

K9

VDDF_4

VCC_4

C2

C2

VDDI

VDDI

C4

E7

VSS_1

VSS_1

E7

G5

VSS_2

VSS_2

G5

H10

VSS_3

VSS_3

H10

K8

VSS_4

VSS_4

K8

C4

VSS_5

VSSQ_1

N2

N2

VSS_6

VSSQ_2

N5

N5

VSS_7

VSSQ_3

P4

P4

VSS_8

VSSQ_4

P6

P6

VSS_9

VSSQ_5

A1

A1

NC_1

NC_1

A2

A2

NC_2

NC_2

A8

A8

NC_5

NC_5

A9

A9

NC_6

NC_6

A10

A10

NC_7

NC_7

A11

A11

NC_8

NC_8

A12

A12

NC_9

NC_9

A13

A13

NC_10

NC_10

A14

A14

NC_11

NC_11

B1

B1

NC_12

NC_12

B7

B7

NC_13

NC_13

B8

B8

NC_14

NC_14

B9

B9

NC_15

NC_15

B10

B10

NC_16

NC_16

B11

B11

NC_17

NC_17

B12

B12

NC_18

NC_18

B13

B13

NC_19

NC_19

B14

B14

NC_20

NC_20

C1

C1

NC_21

NC_21

C3

C3

NC_22

NC_22

C7

C7

NC_24

NC_24

DU1

DUMMY_1

DU2

DUMMY_2

DU3

DUMMY_3

DU4

DUMMY_4

DU5

DUMMY_5

DU6

DUMMY_6

DU7

DUMMY_7

DU8

DUMMY_8

Sandisk_4GB

IC102

IC103

SS_2GBDAT0

NC_25

NC_25
NC_26

NC_26
NC_27

NC_27
NC_28

NC_28
NC_29

NC_29
NC_30

NC_30
NC_31

NC_31
NC_32

NC_32
NC_33

NC_33
NC_34

NC_34
NC_35

NC_35
NC_36

NC_36
NC_37

NC_37
NC_38

NC_38
NC_39

NC_39
NC_40

NC_40
NC_41

NC_41
NC_46

NC_46
NC_47

NC_47
NC_48

NC_48
NC_49

NC_49
NC_50

NC_50
NC_51

NC_51
NC_53

NC_53
NC_54

NC_54
NC_55

NC_55
NC_56

NC_56
NC_57

NC_57
NC_60

NC_60
NC_61

NC_61
NC_62

NC_62
NC_63

NC_63
NC_64

NC_64
NC_65

NC_65
NC_67

NC_67
NC_68

NC_68
NC_69

NC_69
NC_70

NC_70
NC_71

NC_71
NC_72

NC_72
NC_74

NC_74
NC_75

NC_75
NC_76

NC_76
NC_77

NC_77
NC_78

NC_78
NC_79

NC_79
NC_83

NC_83
NC_84

NC_84
NC_85

NC_85
NC_86

NC_86
NC_87

NC_87
NC_88

NC_88
NC_89

NC_89
NC_90

NC_90
NC_91

NC_91
NC_92

NC_92
NC_93

NC_93
NC_94

NC_94
NC_95

NC_95
NC_96

NC_96
NC_97

NC_97
NC_98

NC_98
NC_99

NC_99

NC_100

NC_100
NC_101

NC_101
NC_102

NC_102
NC_103

NC_103
NC_104

NC_104
NC_105

NC_105
NC_106

NC_106
NC_107

NC_107
NC_108

NC_108
NC_109

NC_109
NC_110

NC_110
NC_111

NC_111
NC_112

NC_112
NC_113

NC_113
NC_114

NC_114
NC_115

NC_115
NC_117

NC_117
NC_118

NC_118
NC_120

NC_120
NC_121

NC_121
NC_122

NC_122
NC_123

NC_123

DUMMY_9
DUMMY_10
DUMMY_11
DUMMY_12
DUMMY_13
DUMMY_14
DUMMY_15
DUMMY_16

/NAND_WE

NAND_D[7]

NAND_D[6] EMMC_D[6]

NAND_D[2]

NAND_D[5]

NAND_D[3]

NAND_D[4]

NAND_ALE

C8

C8
C9

C9
C10

C10
C11

C11
C12

C12
C13

C13
C14

C14
D1

D1
D2

D2
D3

D3
D4

D4
D12

D12
D13

D13
D14

D14
E1

E1
E2

E2
E3

E3
E12

E12
E13

E13
E14

E14
F1

F1
F2

F2
F3

F3
F12

F12
F13

F13
F14

F14
G1

G1
G2

G2
G12

G12
G13

G13
G14

G14
H1

H1
H2

H2
H3

H3
H12

H12
H13

H13
H14

H14
J1

J1
J2

J2
J3

J3
J12

J12
J13

J13
J14

J14
K1

K1
K2

K2
K3

K3
K12

K12
K13

K13
K14

K14
L1

L1
L2

L2
L3

L3
L12

L12
L13

L13
L14

L14
M1

M1
M2

M2
M3

M3
M7

M7
M8

M8
M9

M9
M10

M10
M11

M11
M12

M12
M13

M13
M14

M14
N1

N1
N3

N3
N6

N6
N7

N7
N8

N8
N9

N9
N10

N10
N11

N11
N12

N12
N13

N13
N14

N14
P1

P1
P2

P2
P8

P8
P9

P9
P11

P11
P12

P12
P13

P13
P14

P14

DU9
DU10
DU11
DU12
DU13
DU14
DU15
DU16

EMMC_D[5]

EMMC_D[6]

EMMC_RST_BALL

EMMC_CMD

NVRAM

OPT

R103

R100

4.7K

4.7K

OPT

R111

4.7K

+3.3V_MULTI

R125

1K

OPT

OPT

R126

1K

R1EX24256BSAS0A

A0

1

A1

2

A2

3

VSS

4

FHD

R127

1K

HD

R128

1K

R101

IC105

NVRAM_Renesas

R129

1K

R130

1K

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.

4.7K
/NAND_RE

/NAND_CE
/NAND_RB

22

EMMC_CMD

AR100
22
1/16W

AR101
22
1/16W

EMMC_D[7]

EMMC_D[2]
EMMC_D[5]

EMMC_D[3]
EMMC_D[4]
EMMC_D[0]
EMMC_D[1]NAND_CLE

+3.3V_MULTI

C108

0.1uF
16V

VCC

8

WP

7

SCL

6

SDA

5

Model Option

R158

1K

OPT

OPT

R159

R153

1K

R160

1K

OPT

1K

R131

R132

1K

1K

R106 22

R107 22

OPT

R161

1K

R162

1K

AT24C256C-SSHL-T

A0

A1

A2

GND

T2

R163

R164

NO_T2

IC104-*1

24LC16B

VCC

C112

0.1uF
16V

A0

1

HDCP_MICRO

A1

2

A2

3

VSS

4

I2C_SCL1

I2C_SDA1

I2C_SCL5

I2C_SDA5

8

WP

7

SCL

6

SDA

5

I2C_SDA5
I2C_SCL5

I2C_SDA3
I2C_SCL3

MT5369_XTAL_IN

MT5369_XTAL_OUT

DVDD3V3_STB

PCM_A[0-14]

STRAPPINGG

+3.3V_MULTI

R104
1K

OPT

R105
1K

HDCP EEPROM

HDCP_ST

IC104

M24C16-R

NC_1

1

NC_2

2

NC_3

3

VSS

4

R112

R114

1K

1K

R113
1K

R115
1K

OPT

LED_PWM0
LED_PWM1
OPCTRL3

8

7

6

5

VCC

WC

SCL

SDA

+3.3V_MULTI

R147 4.7K

R148 22

R149 22

R122

22

OPT

R123 22

OPT

OPT

STRAPPING LED_PWM0 LED_PWM1 OPCTRL3

ICE mode + 27M + Serial boot 0 0 0

ICE mode + 27M + ROM to Nand boot 0 0 1

ICE mode + 27M + Rom to eMMC boot 0 1 0
from eMMC pins (share pins w/s NAND)

ICE mode + 27M + ROM to eMMC boot 0 1 1
from SDIO pins

FE_TS_CLK_OUT
FE_TS_VAL_OUT

FE_TS_SYNC_OUT

FE_TS_D_OUT[0-7]

I2C

+3.3V_MULTI

IC105-*1

VCC

1

8

WP

7

2

NVRAM_ATMEL

SCL

6

3

SDA

5

4

I2C_SCL5

I2C_SDA5

S

OPT

1K

R165

1K

R1661KNO_S

OPT

1K

R150

1K

R167

1K

R151

1K

R168

1K

R141 2.7K

R142

R139 2.7K

R140

R143 2.7K

R144

R102 2.7K

R121

R145 2.7K

R146

R117 2.7K

R181

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_3
MODEL_OPT_4

MODEL_OPT_5

MODEL_OPT_6
MODEL_OPT_7

MODEL_OPT_8

MODEL_OPT_9
MODEL_OPT_10

2.7K

2.7K

2.7K

2.7K

2.7K

2.7K

* I2C MAP

I2C_1 : AMP ,HDCP KEY
I2C_2 : Module

I2C_3 : MICOM

I2C_4 : S/Demod , LNB

I2C_5 : NVRAM

I2C_SCL1

I2C_6 : TUNER_MOPLL(T/C,ATV),
T2/Demod

I2C_SDA1

I2C_SCL2

I2C_SDA2

I2C_SCL3

I2C_SDA3

I2C_SCL4

I2C_SDA4

I2C_SCL5

I2C_SDA5

I2C_SCL6

I2C_SDA6

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_3

MODEL_OPT_4 3D_DEPTH

MODEL_OPT_6

MODEL_OPT_7

MODEL_OPT_8

MODEL_OPT_9

MODEL_OPT_10

MODEL OPTION 6 is just for CP Box
It should not be appiled at MP

SoC

NO_FRC

0

0

internal
FRC

0

1

LG FRC2

1

0

HIGH

FHD

OPTIC

3D_Depth_IC

DDR_Default

DDRMODEL_OPT_5

CP BOX

S Tuner

Enable

Support

Support Not Support

T2 Tuner

C2 Tuner Support Not Support

EPI

Support Not Support

external
URSA5

1

1

LOW

HD

NON_OPTIC

NO_3D_Depth_IC

DDR_768MB

Disable

Not Support

3D_SYNC_RF

M_REMOTE_ISP

S2_RESET

PCM_D[0-7]

CI_TS_D[0-7]

SC_ID

R135
R118
R119
R120

R182

R116 0

R170 0

Place the P901

OPT

R180 0

R124 0

GPIO

AP14

JTCK

AM14

JTDI

AR14

JTDO

AR15

JTMS

AN14

JTRST

PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_D[3]
PCM_D[4]
PCM_D[5]
PCM_D[6]
PCM_D[7]
CI_TS_D[0]
CI_TS_D[1]
CI_TS_D[2]
CI_TS_D[3]
CI_TS_D[4]
CI_TS_D[5]
CI_TS_D[6]
CI_TS_D[7]

TP100

TP101
TP104

AP12
AN12

AP15
AN15

AT34
AU34

AK27
AH26

AK18
AK17

AK23
AM27

AJ20

AN23
AN24
AP23
AR23
AU23
AT23
AM24
AM23

H32
F37
F36
G37
G36
G35
G34
H34
L34
L32
K33
K32
H33
L35
K36
J32
J34
K34
K35
K37
J36
J37
J35
J33
G33
H35
H31
F34
E36
N33
P32
M35
M37
M33
F35
E35
E37
N32
M34
M36
M32
L33
E33
E32
F32
A29
D31
C31
E30
E31
F31
E29
AP9
AT9
AR9
AU9

OSDA0
OSCL0

OSDA1
OSCL1

XTALI
XTALO

AVDD33_XTAL_STB
AVSS33_XTAL_STB

AVDD33_VGA_STB
AVSS33_VGA_STB

AVDD33_PLLGP
AVSS33_PLLGP

AVDD10_LDO

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GPIO44
GPIO45
GPIO46
GPIO47
GPIO48
GPIO49
GPIO50
GPIO51
GPIO52
GPIO53
GPIO54
GPIO55

ADIN0_SRV
ADIN1_SRV
ADIN2_SRV
ADIN3_SRV
ADIN4_SRV
ADIN5_SRV
ADIN6_SRV
ADIN7_SRV

NVRAM, HDCP KEY

MICOM

R183 0

C101

0.1uF

DVDD3V3

C109

85C

10V

4.7uF

PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
PCM_A[8]
PCM_A[9]
PCM_A[10]
PCM_A[11]
PCM_A[12]
PCM_A[13]
PCM_A[14]

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

USB_OCD2
USB_OCD1

USB_CTL2
USB_CTL1

MODEL_OPT_0
MODEL_OPT_1

MODEL_OPT_3
MODEL_OPT_7
MODEL_OPT_5
MODEL_OPT_6

NO_EU

10K
10K
10K
10K

M_REMOTE_RST

10K

TU_RST

MODEL_OPT_4

Crystal Matching Test result : 27pF -> 20pF -> 22pF

MT5369_XTAL_IN

MODEL_OPT_1AMP_RST

MODEL_OPT_5

MODEL_OPT_7

MODEL_OPT_4

IC100

LGE2112

JTAG
JTAG
JTAG
JTAG
JTAG

DEMOD_TSCLK
DEMOD_TSDATA0
DEMOD_TSDATA1
DEMOD_TSDATA2
DEMOD_TSDATA3
DEMOD_TSDATA4
DEMOD_TSDATA5
DEMOD_TSDATA6
DEMOD_TSDATA7

DEMOD_TSSYNC

DEMOD_TSVAL

PVR_TSDATA0

PVR_TSDATA1

U0TX
U0RX

U1RX
U1TX

POWE

POOE
POCE1
POCE0

PDD7

PDD6

PDD5

PDD4

PDD3

PDD2

PDD1

PDD0

PARB
PACLE
PAALE

EMMC_CLK

OPWRSB

ORESET

OIRI

FSRC_WR

STB_SCL
STB_SDA

DEMOD_RST

CI_INT

CI_TSCLK

CI_TSDATA0

CI_TSSYNC

CI_TSVAL

PVR_TSCLK
PVR_TSVAL

PVR_TSSYNC

SPI_CLK1

SPI_CLK

SPI_DATA

SPI_CLE

OPWM2
OPWM1
OPWM0

SD_D0
SD_D1
SD_D2
SD_D3

SD_CMD
SD_CLK

LDM_CS

LDM_CLK

LDM_VSYNC

LDM_DO
LDM_DI

LED_PWM1
LED_PWM0

AR18
AP18

AU16
AT16

A35
C33
B34
D33
D29
C30
D30
B31
A31
B32
A32
C32
D32
A34
C34
C29

AM20

AM22

AU21

D27

AT21
AR21

T34
T32
T36
U36
T33
T30
V33
V32
V31
V30
T35
T31

N36
T37
R35
R37
R36

R34
R32
R33
P33
P34

N37
P35
N34
N35

AU12
AT12
AR12

A37
C35
A36
B35
B36
B37

AT11
AU11
AR10
AM9
AP10

AN22
AP21

TP102

R134 4.7K

TP103

RS232_TXD
RS232_RXD

M_REMOTE_RX
M_REMOTE_TX

/NAND_WE
/NAND_RE
/NAND_CE

NAND_D[7]
NAND_D[6]
NAND_D[5]
NAND_D[4]
NAND_D[3]
NAND_D[2]

/NAND_RB
NAND_CLE
NAND_ALE
EMMC_CLK

PCM_RST
FE_TS_CLK

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

FE_TS_SYNC
FE_TS_VAL

/PCM_REG
/PCM_CE
CI_TS_SYNC
/PCM_WE
/PCM_OE

CI_TS_VAL

CI_TS_CLK
/PCM_IRQA
/PCM_WAIT

/CI_CD2

/CI_CD1
/PCM_IORD
/PCM_IOWR

Place the P901

LED_PWM1
LED_PWM0

SOC_RESET

I2C_SCL1
I2C_SDA1

Module

OPT

R171 0

NAND_D[2-7]

+3.3V_MULTI

R136

4.7K
OPT

R137

4.7K
OPT

AMP

SW100

JTP-1127WEM

1 2

FE_TS_D[0-7]

3D_SYNC_RF

43

5V Tolerance

AU20

OPCTRL11

AT20

OPCTRL10

AN18

OPCTRL9

AP20

OPCTRL8

AM18

OPCTRL7

AN19

OPCTRL6

AP19

OPCTRL5

AR19

OPCTRL4

AN21

OPCTRL3

AM19

OPCTRL2

AN20

OPCTRL1

AR20

OPCTRL0

X100

27MHz

1

50V

C110

22pF

TUNER_MOPLL(T/C,ATV),T2 Demod

50V

C111

22pF

I2C_SCL2

I2C_SDA2
COMP1_DET
SC/COMP2_DET
DSUB_DET

COMP1_AV1_DET
DTV_ATV_SELECT
OPCTRL3
RF_SW_CTL

I2C_SCL6

I2C_SDA6

MT5369_XTAL_OUT

Module

+1.2V_MTK_CORE

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

LGE Internal Use Only

C200

0.1uF

DVDD3V3

C201

0.1uF

DVDD3V3

+1.2V_MTK_CORE DVDD3V3

DDC_SCL_2
DDC_SCL_3
DDC_SCL_4
DDC_SCL_1

DDC_SDA_2
DDC_SDA_3
DDC_SDA_4
DDC_SDA_1

5V_HDMI_2
5V_HDMI_3
5V_HDMI_4
5V_HDMI_1

WIFI_DP3
WIFI_DM3

HPD2
HPD3
HPD4
HPD1

USB_DP2
USB_DM2

USB_DP1
USB_DM1

USB_DP4
USB_DM4

C211

0.1uF

IC100

LGE2112

AA32

HDMI_CEC

AG33

HDMI_0_SCL

AE33

HDMI_1_SCL

AC33

HDMI_2_SCL

AH32

HDMI_3_SCL

AF33

HDMI_0_SDA

AD33

HDMI_1_SDA

AB33

HDMI_2_SDA

AH33

AG31
AE31
AC31
AH31

AG32
AE32
AC32
AJ32

AA24

AB24

AB29
AA29

AC29

AB30
AD30
AF31
AF32

AT13
AU13

AT14
AU14

AP13

AR13

Y24
W24

Y29

C36
C37

D36
D37

D35

D34

W35
W34
Y34
Y35

U24
V24

W30

W36
W37

HDMI_3_SDA

HDMI_0_PWR5V
HDMI_1_PWR5V
HDMI_2_PWR5V
HDMI_3_PWR5V

HDMI_0_HPD
HDMI_1_HPD
HDMI_2_HPD
HDMI_3_HPD

AVDD12_HDMI_0_RX
AVDD12_HDMI_1_RX
AVDD12_HDMI_2_RX
AVDD12_HDMI_3_RX

AVDD33_HDMI_0_RX
AVDD33_HDMI_1_RX
AVDD33_HDMI_2_RX
AVDD33_HDMI_3_RX

AVSS33_HDMI_RX_1
AVSS33_HDMI_RX_2
AVSS33_HDMI_RX_3
AVSS33_HDMI_RX_4

USB_DP_P0
USB_DM_P0

USB_DP_P1
USB_DM_P1

USB_DP_P2
USB_DM_P2

USB_DP_P3
USB_DM_P3

AVDD33_USB_P0P1
AVDD33_USB_P2P3

AVSS33_USB_P1
AVSS33_USB_P2

PCIE11_TXP
PCIE11_TXN
PCIE11_RXN
PCIE11_RXP

AVDD12_PCIE11
AVDD33_PCIE11

AVSS12_PCIE11

PCIE11_REFCKN
PCIE11_REFCKP

R2001K
R2011K
R2031K
R2041K

HDMI_0_RX_0

HDMI_0_RX_0B

HDMI_0_RX_1

HDMI_0_RX_1B

HDMI_0_RX_2

HDMI_0_RX_2B

HDMI_0_RX_C

HDMI_0_RX_CB

HDMI_1_RX_0

HDMI_1_RX_0B

HDMI_1_RX_1

HDMI_1_RX_1B

HDMI_1_RX_2

HDMI_1_RX_2B

HDMI_1_RX_C

HDMI_1_RX_CB

HDMI_2_RX_0

HDMI_2_RX_0B

HDMI_2_RX_1

HDMI_2_RX_1B

HDMI_2_RX_2

HDMI_2_RX_2B

HDMI_2_RX_C

HDMI_2_RX_CB

HDMI_3_RX_0

HDMI_3_RX_0B

HDMI_3_RX_1

HDMI_3_RX_1B

HDMI_3_RX_2

HDMI_3_RX_2B

HDMI_3_RX_C

HDMI_3_RX_CB

AVDD12_REC

AVDD33_COM

AVSS33_COM
AVSS12_REC

TXVP_0
TXVN_0

RXVN_1
RXVP_1

PHYLED1
PHYLED0

REXT

AVDD33_LD

AVSS33_LD

AG35
AG34
AG37
AG36
AF35
AF34
AH35
AH34

AE37
AE36
AD35
AD34
AC35
AC34
AE35
AE34

AB35
AB34
AA35
AA34
AA37
AA36
AC37
AC36

AK35
AK34
AJ35
AJ34
AJ37
AJ36
AJ33
AK33

AT18
AU18

AU17
AT17

AN16
AM16

AD15

AD14

AD16
AD17

AL16
AL15
AL14

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

D0+_HDMI3
D0-_HDMI3
D1+_HDMI3
D1-_HDMI3
D2+_HDMI3
D2-_HDMI3
CK+_HDMI3
CK-_HDMI3

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

D0+_HDMI1
D0-_HDMI1
D1+_HDMI1
D1-_HDMI1
D2+_HDMI1
D2-_HDMI1
CK+_HDMI1
CK-_HDMI1

EPHY_TDP
EPHY_TDN

EPHY_RDN
EPHY_RDP

R20524K

+1.2V_MTK_CORE

DVDD3V3

DIF_P

DIF_N

Close to Tuner

NO_T2_BR

C228 1uF

R214

2.2K
OPT

C2291uF

NO_T2_BR

IF_AGC

SC_CVBS_IN

COMP1_Y/AV1_CVBS

SC_B/COMP2_Y/AV2_CVBS

TU_CVBS

DVDD3V3

TU_SIF

Close to MT5395

C202
33pF
50V

NO_EU

DVDD3V3

C203
33pF
50V

NO_T2_BR

I2C_SCL4
I2C_SDA4

EU

+1.2V_MTK_CORE

MODEL_OPT_2

C245

0.1uF

SC/COMP2/AV2_R_IN
SC/COMP2/AV2_L_IN

COMP1/AV1_R_IN
COMP1/AV1_L_IN

DVDD3V3

C252

0.1uF

0 C241

R220

R221

2.2K
OPT

NO_T2_BR

R223

10K

NO_T2_BR

C232

0.047uF
25V

S/Demod , LNB

R232 100
R230 100
R229 100
R231 100

DVDD3V3

C253

0.1uF

MODEL_OPT_8
MODEL_OPT_9

MODEL_OPT_10

PCM_5V_CTL

EMMC_RST

C254

0.1uF

PC_R_IN
PC_L_IN

C242

0.01uF
50V

0.01uF

Close to MT5395

51

R225

NO_T2_BR

51

R233

+1.2V_MTK_CORE

Close to MT5395

C239 0.047uF
C227 0.047uF
C226 0.047uF
C238 0.047uF
C225 1uF

R235

C243

10V

F27
E27
F30
F29
B27
A27
B28
A28
C28
D28
E28
F28
B29

AG6
AJ6
AF6
AE6
AH7

AJ5
AG5
AF5
AE5
AH5

AG7

24K
1%

AU37
AU35
AT35
AT37
AU36
AP34
AT36
AR37
AR33
AP32
AR36
AP37
AR35
AP36

AL31

1uF

AJ28

AJ27

AN28

AU32
AT32

AD22

AL27

AM28
AJ26

U35
U34

TP207

AP31

TP201

AN30

TP202

V35
V34

AP28
AR29

AT30

EU

AR30
AR31
AN29

NO_EU

AP30

AK24
AK25

AL25
AM26

IC100

LGE2112

TCON0
TCON1
TCON2
TCON3
TCON4
TCON5
TCON6
TCON7
TCON8
TCON9
TCON10
TCON11
TCON12

AVDD12_LVDS_1
AVDD12_LVDS_2
AVDD12_VPLL
AVDD33_LVDSB
AVDD33_LVDSA

AVSS12_LVDS_2
AVSS12_LVDS_1
AVSS12_VPLL
AVSS33_LVDSB
AVSS33_LVDSA

REXT_VPLL

AIN0_R_AADC
AIN0_L_AADC
AIN1_R_AADC
AIN1_L_AADC
AIN2_R_AADC
AIN2_L_AADC
AIN3_R_AADC
AIN3_L_AADC
AIN4_R_AADC
AIN4_L_AADC
AIN5_R_AADC
AIN5_L_AADC
AIN6_R_AADC
AIN6_L_AADC

AVDD33_AADC
AVSS33_AADC

VMID_AADC

MPXP

ADCINP_DEMOD
ADCINN_DEMOD

AVDD33_DEMOD

AVDD12_DEMOD

AVSS33_DEMOD
AVSS12_DEMOD

IF_AGC
RF_AGC

LOUTN
LOUTP

OSCL2
OSDA2

SC0
SY0

CVBS3P
CVBS2P
CVBS1P
CVBS0P
CVBS_COM

AVDD33_CVBS_1
AVDD33_CVBS_2

AVSS33_CVBS_1
AVSS33_CVBS_2

AO3N
AO3P
AO4N

AO4P
AOCLKN
AOCLKP

AO2N

AO2P

AO1N

AO1P

AO0N

AO0P

AE4N

AE4P

AE3N

AE3P
AECLKN
AECLKP

AE2N

AE2P

AE1N

AE1P

AE0N

AE0P

BO4N

BO4P

BO3N

BO3P
BOCLKN
BOCLKP

BO2N

BO2P

BO1N

BO1P

BO0N

BO0P

BE4N

BE4P

BE3N

BE3P
BECLKN
BECLKP

BE2N

BE2P

BE1N

BE1P

BE0N

BE0P

AR0_ADAC
AL0_ADAC

AR1_ADAC
AL1_ADAC

AR2_ADAC
AL2_ADAC

AR3_ADAC
AL3_ADAC

AVDD33_DAC

AVDD33_DAC1

AVSS33_DAC

AVSS33_DAC1

ALIN

ASPDIF0
ASPDIF1

AOBCK
AOLRCK
AOMCLK

AOSDATA4
AOSDATA3
AOSDATA2
AOSDATA1
AOSDATA0

HSYNC

VSYNC

VGA_SDA
VGA_SCL

COM1
PB1P
PR1P

SOY1
COM0
PB0P
PR0P

SOY0

VDACX_OUT
VDACY_OUT

AVDD33_VDAC_BG

AVDD33_VDAC

AVDD12_RGB

AVSS33_VDAC_BG

AVSS12_RGB

AVSS33_VDAC

AG3
AG4
AG1
AG2
AF3
AF4
AE3
AE4
AE1
AE2
AD1
AD2

AL3
AL4
AL1
AL2
AK3
AK4
AJ3
AJ4
AJ1
AJ2
AH3
AH4

AT2
AU2
AT1
AU1
AR1
AR2
AP1
AP2
AN1
AN2
AM3
AM4

AT6
AU6
AP6
AR6
AP5
AR5
AT4
AU4
AP4
AR4
AP3
AR3

AN35
AN34

AM32

EU

AM34

EU

AM37
AM33

AM36
AM35

AG30
AF30

AK30
AE30

Y33
AR16
Y32
AR11
AP11
AM12
AM10

TP203

AM11

TP204

AN11

TP205

AN10

TP206

AN9

AN25
AM25
AR25

RP

AR24

GP

AU24

BP

AP24

COM

AT24

SOG

AR22
AP22

AT26
AR26
AP26
AU26

Y1P

AP25
AU28
AT28
AR28
AP27

Y0P

AR27

AU30

TP200

AP29

AD20
AD21

AD19

AJ22
AJ21
AL24

RXD0+
RXD0­RXD1+
RXD1­RXD2+
RXD2­RXDCK+
RXDCK­RXD3+
RXD3­RXD4+
RXD4-

RXC0+
RXC0­RXC1+
RXC1­RXC2+
RXC2­RXCCK+
RXCCK­RXC3+
RXC3­RXC4+
RXC4-

RXB0+
RXB0­RXB1+
RXB1­RXB2+
RXB2­RXBCK+
RXBCK­RXB3+
RXB3­RXB4+
RXB4-

RXA0+
RXA0­RXA1+
RXA1­RXA2+
RXA2­RXACK+
RXACK­RXA3+
RXA3­RXA4+
RXA4-

R23615K
R23715K

C204
330pF
50V

EU

Don’t use as GPIO

C2050.01uF
C2070.01uF
C2090.01uF

C2101500pF

C2230.01uF
C2190.01uF
C2210.01uF
C2241500pF
C2480.01uF R240100

C2120.01uF
C2140.01uF

EU

C2571500pF

SC_CVBS_OUT

NO_EU

C206
330pF
50V

EU

DAC_3V3

C250

0.1uF

R208100
R210100
R212100
R238100C2460.01uF

RGB_DDC_SDA
RGB_DDC_SCL

R239100C2470.01uF
R226100
R222100
R224100

R219100C2160.01uF
R215100
R217100
R2060

SC_ROUT
SC_LOUT

SPDIF_OUT
ARC
AUD_SCK
AUD_LRCK
AUD_MCLK
AUD_LRCH

DSUB_HSYNC
DSUB_VSYNC

DSUB_R
DSUB_G
DSUB_B

SC_G/COMP2_Pb
SC_R/COMP2_Pr
SC_B/COMP2_Y/AV2_CVBS

COMP1_Pb
COMP1_Pr
COMP1_Y/AV1_CVBS
SC_FB

DVDD3V3

+1.2V_MTK_CORE

JACK SIDE PLACE

R589
0

1/16W
5%

P200

TF05-51S

HD

52

LVDS

RXD4+
RXD4­RXD3+
RXD3-

RXDCK+
RXDCK-

RXD2+
RXD2­RXD1+
RXD1­RXD0+
RXD0-

RXC4+
RXC4­RXC3+
RXC3-

RXCCK+
RXCCK-

RXC2+
RXC2­RXC1+
RXC1­RXC0+
RXC0-

RXB4+
RXB4­RXB3+
RXB3-

RXBCK+
RXBCK-

RXB2+
RXB2­RXB1+
RXB1­RXB0+
RXB0-

RXA4+
RXA4­RXA3+
RXA3-

RXACK+
RXACK-

RXA2+
RXA2­RXA1+
RXA1­RXA0+
RXA0-

DISP_EN

I2C_SDA2

I2C_SCL2

+3.3V_MULTI

4.7K
R245

R202
2K

+3.3V_MULTI

R248

4.7K

R244

4.7K

A2CA1

D200

MMBD6100

+3.3V_MULTI

B

R211
47K

R249

4.7K

ROM_DW_DA
ROM_DW_CK

R213

4.7K

C

Q200

MMBT3904(NXP)

E

LD200
LTST-C150KGKT

P201

104060-8017

FHD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

RXB4+
RXB4­RXB3+
RXB3-

RXBCK+
RXBCK-

RXB2+
RXB2­RXB1+
RXB1­RXB0+
RXB0-

RXA4+
RXA4­RXA3+
RXA3-

RXACK+
RXACK-

RXA2+
RXA2­RXA1+
RXA1­RXA0+
RXA0-

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

81

R250 0

R242100

R207
22

R209
22

R243
27K

OPT

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

CORE 1.2V : 6100mA

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

LGE Internal Use Only

MULTI 3.3V : XXXXmA

+1.2V_MTK_CORE

6.3V
C321
22uF

6.3V
C317
10uF

C319
10uF

6.3V
C324

22uF

6.3V

C322

0.1uF

C328

0.1uF

C325

0.1uF

C329

0.1uF

C340

0.1uF

C333

0.1uF

L300

BLM18PG121SN1D

L310

BLM18PG121SN1D

C316

0.1uF

AZ1117BH-ADJTRE1

INPUT

3

OUTPUT

DVDD3V3

60mA5600mA

L302

6.3V
C327
10uF

IC300

ADJ/GND

1

2

R1

R300

*V0=1.25(1+R2/R1)
=3.37

6.3V
C300
10uF

AVDD3V3_MEMPLL

DVDD3V3_STB

1%

330

C335

0.1uF

R2
R302
560

OPT

1%

C307

0.1uF

C310

0.1uF

C311

0.1uF

R303

AA15
AB15

AA16
AB16

AA17
AB17

R2
R3
J4
R4
Y4
F5
J5
R5
Y5
W5
L7
M7

R7
AA5
AB5

K7

U7

W7

E9

E8

F9
G14

J6
R15
T15
U15
V15
W15
Y15

H11
R16
T16
U16
V16
W16
Y16

R17
T17
U17
V17
Y17
T18
V18
Y18
T19
V19
Y19
W17

R18
AB6
H19
H22
J11
J12
J22

VCCK_43
VCCK_45
VCCK_47
VCCK_42
VCCK_44
VCCK_46
VCCK_48
VCCK_37
VCCK_39
VCCK_41
VCCK_38
VCCK_40
VCCK_1
VCCK_9
VCCK_11
VCCK_13
VCCK_14
VCCK_16
VCCK_18
VCCK_20
VCCK_22
VCCK_23
VCCK_28
VCCK_2
VCCK_24
VCCK_3
VCCK_25
VCCK_15
VCCK_17
VCCK_19
VCCK_21

DVSS_51
DVSS_52
DVSS_37
DVSS_53
DVSS_107
DVSS_20
DVSS_38
DVSS_54
DVSS_108
DVSS_95
DVSS_44
DVSS_46
DVSS_56
DVSS_120
DVSS_130
DVSS_43
DVSS_77
DVSS_97
DVSS_13
DVSS_12
DVSS_22
DVSS_28
DVSS_39
DVSS_57
DVSS_68
DVSS_78
DVSS_87
DVSS_99
DVSS_112
DVSS_122
DVSS_132
DVSS_34
DVSS_58
DVSS_69
DVSS_79
DVSS_88
DVSS_100
DVSS_113
DVSS_123
DVSS_133
DVSS_59
DVSS_70
DVSS_80
DVSS_89
DVSS_114
DVSS_71
DVSS_90
DVSS_115
DVSS_72
DVSS_91
DVSS_116
DVSS_101
DVSS_124
DVSS_134
DVSS_60
DVSS_131
DVSS_35
DVSS_36
DVSS_40
DVSS_41
DVSS_42

IC100

LGE2112

IC100

LGE2112

VCCK_31
VCCK_32
VCCK_36

VCCK_8
VCCK_10
VCCK_12
VCCK_33
VCCK_30

VCCK_7
VCCK_29

VCCK_6
VCCK_27

VCCK_5
VCCK_26

VCCK_4
VCCK_34
VCCK_35

VCC3IO_B_4
VCC3IO_B_2
VCC3IO_B_1
VCC3IO_B_3
VCC3IO_A_5
VCC3IO_A_7
VCC3IO_A_6
VCC3IO_A_8
VCC3IO_A_3
VCC3IO_A_4
VCC3IO_A_2
VCC3IO_A_1

DVSS_104
DVSS_117
DVSS_127
DVSS_137

DVSS_105
DVSS_118
DVSS_128
DVSS_138

DVSS_106
DVSS_119
DVSS_129
DVSS_139

DVSS_140

DVSS_109

DVSS_136
DVSS_126

DVSS_103

DVSS_110
DVSS_135
DVSS_125
DVSS_102

DVSS_121

DVSS_111

DVSS_55
DVSS_62
DVSS_73
DVSS_83
DVSS_92

DVSS_29
DVSS_63
DVSS_74
DVSS_84
DVSS_93

DVSS_64
DVSS_75
DVSS_85
DVSS_94

DVSS_65
DVSS_76
DVSS_86

DVSS_96
DVSS_30
DVSS_27

DVSS_17
DVSS_25
DVSS_45
DVSS_66

DVSS_7

DVSS_14

DVSS_8
DVSS_18
DVSS_26
DVSS_33

DVSS_49

DVSS_82
DVSS_61

DVSS_81

DVSS_47
DVSS_67
DVSS_98

DVSS_11
DVSS_21

C313

0.1uF

0.1uF

DAC_3V3

1

C354
10uF

6.3V

0.1uF

C315

0.1uF

C308

0.1uF

OPT

C312

C306

+1.2V_MTK_CORE

AA14
AB14
AC14
AC19

AC15

AC16

AA23

AR7
AT7
AU7
AP8
AR8
AT8
AU8
AM7
AN7
AP7
AM8
AN8
P14
R14
T14
U14
V14
W14
Y14

P15

P16

V23
W23
Y23

AC22
AC23
AD24
P23
R24
T24
AC24
AC21
P20
AC20
P19
AC18
P18
AC17
P17
AD18
AD23

AL9
AK10
AK9
AK11
H29
J29
H30
J30
G31
G32
F33
E34

R6
R20
T20
U20
V20
W20
Y20
AA20
AB20
G16
R21
T21
U21
V21
W21
Y21
AA21
AB21
R22
T22
U22
V22
W22
Y22
AA22
AB22
R23
T23
U23
AB23
W6
G17
F25
Y6
E21
F21
L8
T7
D11
E11
D12
E22
F22
G25
AB19
AA19
P22
W19
U19
R19
Y7
AB18
AA18
W18
U18
AA7
N22
T8
W8
Y8
E7
F8

+1.2V_MTK_CORE

DVDD3V3

INNER CAP

C336

0.1uF

P_+5V

+3.3V_MULTI

C305
10uF

6.3V

C352
10uF
10V

BLM18PG121SN1D

OPT

OPT

C304

0.1uF

INNER CAP

C301

0.1uF

On the Main chip

OPT

C309

0.1uF

INNER CAP

C303

0.1uF

C343

0.1uF

OPT

C337

C341

0.1uF

0.1uF

C302

0.1uF

BOTTOM PCB FOR REWORKING

C350

C347

0.1uF

0.1uF

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.

B_RVREF5

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

LGE Internal Use Only

R409

ARA[14]

B_RVREF6

R408

BRA[14]

A_RVREF4

A_RVREF1

+1.5V_DDR

+1.5V_DDR

M8

H1

1%

240

L8

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

M8

H1

1%
240

L8

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

IC401

H5TQ2G63BFR-PBC

HYNIX

VREFCA

VREFDQ

ZQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

IC400

H5TQ2G63BFR-PBC

HYNIX

VREFCA

VREFDQ

ZQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

A10/AP

A12/BC

RESET

DQSL
DQSL

DQSU
DQSU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

A10/AP

A12/BC

RESET

DQSL
DQSL

DQSU
DQSU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

ARBA0
ARBA1
ARBA2

ARCKE

/ARCS
ARODT
/ARRAS
/ARCAS
/ARWE

ARREST

ARDQS0
/ARDQS0

ARDQS1
/ARDQS1

ARDQM0
ARDQM1

BRBA0
BRBA1
BRBA2

BRCKE

/BRCS
BRODT
/BRRAS
/BRCAS
/BRWE

BRREST

BRDQS0
/BRDQS0

BRDQS1
/BRDQS1

BRDQM0
BRDQM1

ARA[0-13]

BRA[0-13]

R421
100
5%

R422
100
5%

ARDQ[8-15]

BRDQ[8-15]

ARA[0]

N3

A0

ARA[1]

P7

A1

ARA[2]

P3

A2

ARA[3]

N2

A3

ARA[4]

P8

A4

ARA[5]

P2

A5

ARA[6]

R8

A6

ARA[7]

R2

A7

ARA[8]

T8

A8

ARA[9]

R3

A9

ARA[10]

L7

ARA[11]

R7

A11

ARA[12]

N7

ARA[13]

T3

A13

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

F3
G3

C7
B7

E7

DML

D3

DMU

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

BRA[0]

N3

A0

BRA[1]

P7

A1

BRA[2]

P3

A2

BRA[3]

N2

A3

BRA[4]

P8

A4

BRA[5]

P2

A5

BRA[6]

R8

A6

BRA[7]

R2

A7

BRA[8]

T8

A8

BRA[9]

R3

A9

BRA[10]

L7

BRA[11]

R7

A11

BRA[12]

N7

BRA[13]

T3

A13

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

F3
G3

C7
B7

E7

DML

D3

DMU

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

A_RVREF1

A_RVREF4

A_RVREF2

A_RVREF3

ARDQ[0-7]

BRDQ[0-7]

ARCLK0

/ARCLK0

B_RVREF5

B_RVREF6

BRCLK0

/BRCLK0

B_RVREF7

B_RVREF8

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

R400
1K
1%

R401
1K
1%

R402
1K
1%

R403
1K
1%

R432
1K
1%

R433
1K
1%

R430
1K
1%

R431
1K
1%

R404
1K
1%

R405
1K
1%

R406
1K
1%

R407
1K
1%

R428
1K
1%

R429
1K
1%

R426
1K
1%

R427
1K
1%

C402

0.01uF

C403

0.01uF

C404

0.01uF

C405

0.01uF

C461

0.01uF

C462

0.01uF

C459

0.01uF

C460

0.01uF

C408

0.01uF

C409

0.01uF

C410

0.01uF

C411

0.01uF

C457

0.01uF

C458

0.01uF

C455

0.01uF

C456

0.01uF

ARCLK1

/ARCLK1

ARDQ[16-23]

ARDQ[24-31]

BRCLK1

R423

/BRCLK1

BRDQ[16-23]

BRDQ[24-31]

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.

100

R420
100
5%

5%

ARA[0-13]

BRA[0-13]

ARBA0
ARBA1
ARBA2

ARCKE

/ARCS

ARODT
/ARRAS
/ARCAS

/ARWE

ARREST

ARDQS2

/ARDQS2

ARDQS3

/ARDQS3

ARDQM2
ARDQM3

ARDQ[16]
ARDQ[17]
ARDQ[18]
ARDQ[19]
ARDQ[20]
ARDQ[21]
ARDQ[22]
ARDQ[23]

ARDQ[24]
ARDQ[25]
ARDQ[26]
ARDQ[27]
ARDQ[28]
ARDQ[29]
ARDQ[30]
ARDQ[31]

BRBA0

BRBA1

BRBA2

BRCKE

/BRCS

BRODT
/BRRAS
/BRCAS

/BRWE

BRREST

BRDQS2

/BRDQS2

BRDQS3

/BRDQS3

BRDQM2
BRDQM3

BRDQ[16]
BRDQ[17]
BRDQ[18]
BRDQ[19]
BRDQ[20]
BRDQ[21]
BRDQ[22]
BRDQ[23]

BRDQ[24]
BRDQ[25]
BRDQ[26]
BRDQ[27]
BRDQ[28]
BRDQ[29]
BRDQ[30]
BRDQ[31]

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

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

IC402

H5TQ2G63BFR-PBC

N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3

M7

M2
N8
M3

J7
K7
K9

L2
K1
J3
K3
L3

T2

F3
G3

C7
B7

E7
D3

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3

M7

M2
N8
M3

J7
K7
K9

L2
K1
J3
K3
L3

T2

F3
G3

C7
B7

E7
D3

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

HYNIX

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

A15

BA0
BA1
BA2

CK
CK
CKE

CS
ODT
RAS
CAS
WE

RESET

DQSL
DQSL

DQSU
DQSU

DML
DMU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

IC403

H5TQ2G63BFR-PBC

HYNIX

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

A15

BA0
BA1
BA2

CK
CK
CKE

CS
ODT
RAS
CAS
WE

RESET

DQSL
DQSL

DQSU
DQSU

DML
DMU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

VREFCA

VREFDQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

VREFCA

VREFDQ

VDD_1

VDD_2

VDD_3

VDD_4

VDD_5

VDD_6

VDD_7

VDD_8

VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1

VSS_2

VSS_3

VSS_4

VSS_5

VSS_6

VSS_7

VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

IC100

A_RVREF2

M8

A_RVREF3

H1

L8

ZQ

+1.5V_DDR

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

M8

H1

L8

ZQ

+1.5V_DDR

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

R424

R425

1%

240

ARA[14]

1%

240

BRA[14]

B_RVREF8

B_RVREF7

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

C401

0.1uF

C400

0.1uF

C467

0.1uF

C468

0.1uF

C407

0.1uF

C406

0.1uF

C474

0.1uF

K4B2G1646C-HCK0

SS
N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

C473

0.1uF

IC400-*1

INNER CAP

INNER CAP

C420

C413
1uF

C415
1uF

C417
1uF

C419

0.1uF

C423

0.1uF

0.1uF

On the Main chip

+1.5V_DDR

C412

0.1uF

C414

0.1uF

C416

0.1uF

C418

0.1uF

C421

0.1uF

OPT

OPT

C424

0.1uF

OPT

C422

0.1uF

RVREF_A

RVREF_B

TP1
TP2

BOTTOM PCB FOR REWORKING

ARCKE

ARCLK1

/ARCLK1

ARCLK0

/ARCLK0

ARODT
/ARRAS
/ARCAS

/ARCS

/ARWE

ARREST

ARBA0

ARBA1

ARBA2

ARA[14]
ARA[13]
ARA[12]
ARA[11]
ARA[10]
ARA[9]
ARA[8]
ARA[7]
ARA[6]

BRCLK0

BRCLK1

BRCKE

BRODT
/BRRAS
/BRCAS

/BRCS

BRBA0

BRBA1

BRBA2

/BRWE

BRA[14]
BRA[13]
BRA[12]
BRA[11]
BRA[10]
BRA[9]
BRA[8]
BRA[7]
BRA[6]
BRA[5]
BRA[4]
BRA[3]
BRA[2]
BRA[1]
BRA[0]

ARA[5]
ARA[4]
ARA[3]
ARA[2]
ARA[1]
ARA[0]

+1.5V_DDR

IC403-*1

IC401-*1

K4B2G1646C-HCK0

SS

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

N3

M8

A0

VREFCA

P7

A1

P3

A2

N2

H1

A3

VREFDQ

P8

A4

P2

A5

R8

L8

A6

ZQ

R2

A7

T8

A8

B2

R3

VDD_1

A9

D9

L7

VDD_2

A10/AP

G7

R7

VDD_3

A11

N7

K2

VDD_4

A12/BC

T3

K8

A13

VDD_5

N1

VDD_6

M7

N9

NC_5

VDD_7

R1

VDD_8

M2

R9

BA0

VDD_9

N8

BA1

M3

BA2

A1

VDDQ_1

J7

A8

CK

VDDQ_2

K7

C1

CK

VDDQ_3

K9

C9

CKE

VDDQ_4

D2

VDDQ_5

L2

E9

CS

VDDQ_6

K1

F1

ODT

VDDQ_7

J3

H2

RAS

VDDQ_8

K3

H9

CAS

VDDQ_9

L3

WE

J1

NC_1

T2

J9

RESET

NC_2

L1

NC_3

L9

NC_4

F3

T7

DQSL

NC_6

G3

DQSL

C7

A9

DQSU

VSS_1

B7

B3

DQSU

VSS_2

E1

VSS_3

E7

G8

DML

VSS_4

D3

J2

DMU

VSS_5

J8

VSS_6

E3

M1

DQL0

VSS_7

F7

M9

DQL1

VSS_8

F2

P1

DQL2

VSS_9

F8

P9

DQL3

VSS_10

H3

T1

DQL4

VSS_11

H8

T9

DQL5

VSS_12

G2

DQL6

H7

DQL7

B1

VSSQ_1

D7

B9

DQU0

VSSQ_2

C3

D1

DQU1

VSSQ_3

C8

D8

DQU2

VSSQ_4

C2

E2

DQU3

VSSQ_5

A7

E8

DQU4

VSSQ_6

A2

F9

DQU5

VSSQ_7

B8

G1

DQU6

VSSQ_8

A3

G9

DQU7

VSSQ_9

K4B2G1646C-HCK0

SS
N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

IC402-*1

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

K4B2G1646C-HCK0

SS
N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

ARA[0-14]

RVREF_C

RVREF_D

/BRCLK0

/BRCLK1

BRA[0-14]

C489

0.1uF

RVREF_C

RVREF_D

C491
10uF

6.3V

+1.5V_DDR

R434
1K
1%

R435
1K
1%

+1.5V_DDR

R436
1K
1%

R437
1K
1%

C463

0.01uF

C464

0.01uF

C465

0.01uF

C466

0.01uF

C476

0.1uF

C475

0.1uF

C478

0.1uF

C477

0.1uF

C480

0.1uF

C479

0.1uF

C481

0.1uF

C483

0.1uF

RVREF_A

RVREF_B

C485

0.1uF

+1.5V_DDR

+1.5V_DDR

R438
1K
1%

R439
1K
1%

R440
1K
1%

R441
1K
1%

C487

0.1uF

C469

0.01uF

C470

0.01uF

C471

0.01uF

C472

0.01uF

LGE2112

AC1

DDRV_44

AC2

DDRV_45

A3

DDRV_1

A4

DDRV_2

B4

DDRV_5

C4

DDRV_8

D4

DDRV_10

B3

DDRV_4

C3

DDRV_7

AC3

DDRV_46

AC4

DDRV_47

G10

MEMTP

G9

MEMTN

G13

RVREF_B

G21

RVREF_A

F10

ARCKE

D9

ARCLK1

C9

ARCLK1

A20

ARCLK0

A21

ARCLK0

E18

ARODT

F17

ARRAS

E17

ARCAS

E16

ARCS

D14

ARWE

B14

ARRESET

A13

ARBA0

G11

ARBA1

D16

ARBA2

F18

ARCSX

C15

ARA14

A15

ARA13

F13

ARA12

C14

ARA11

F11

ARA10

E15

ARA9

D13

ARA8

B15

ARA7

E14

ARA6

F16

ARA5

E13

ARA4

B13

ARA3

A14

ARA2

F14

ARA1

F15

ARA0

P13

RVREF_C

V7

RVREF_D

F4

BRCLK0

F3

BRCLK0

V4

BRCLK1

V3

BRCLK1

P6

BRCKE

H6

BRODT

H4

BRRAS

H5

BRCAS

K3

BRCS

N1

BRBA0

P5

BRBA1

K4

BRBA2

L4

BRWE

L5

BRA14

M4

BRA13

N5

BRA12

M5

BRA11

P4

BRA10

M3

BRA9

L6

BRA8

L3

BRA7

N4

BRA6

K5

BRA5

N6

BRA4

N2

BRA3

M1

BRA2

N3

BRA1

K6

BRA0

G5

BRCSX

D5

DDRV_11

E5

DDRV_13

T5

DDRV_38

V5

DDRV_42

U5

DDRV_40

E6

DDRV_14

F6

DDRV_18

G6

DDRV_23

U6

DDRV_41

T6

DDRV_39

AC5

DDRV_48

F7

DDRV_19

G7

DDRV_24

AC6

DDRV_49

N7

DDRV_36

P7

DDRV_37

V6

DDRV_43

J10

DDRV_35

H10

DDRV_32

H13

DDRV_33

E20

DDRV_15

F20

DDRV_20

G20

DDRV_27

G15

DDRV_25

G18

DDRV_26

D25

DDRV_12

C25

DDRV_9

B25

DDRV_6

A25

DDRV_3

H7

DDRV_30

H8

DDRV_31

J8

DDRV_34

AVDD33_MEMPLL
AVSS33_MEMPLL

IC100

LGE2112

ARDQM0
ARDQS0
ARDQS0

ARDQ0
ARDQ1
ARDQ2
ARDQ3
ARDQ4
ARDQ5
ARDQ6
ARDQ7

ARDQM1
ARDQS1
ARDQS1

ARDQ8

ARDQ9
ARDQ10
ARDQ11
ARDQ12
ARDQ13
ARDQ14
ARDQ15

ARDQM2
ARDQS2
ARDQS2
ARDQ16
ARDQ17
ARDQ18
ARDQ19
ARDQ20
ARDQ21
ARDQ22
ARDQ23

ARDQM3
ARDQS3
ARDQS3
ARDQ24
ARDQ25
ARDQ26
ARDQ27
ARDQ28
ARDQ29
ARDQ30
ARDQ31

DVSS_50
DVSS_48

BRDQM0
BRDQS0
BRDQS0

BRDQ0

BRDQ1

BRDQ2

BRDQ3

BRDQ4

BRDQ5

BRDQ6

BRDQ7

BRDQM1
BRDQS1
BRDQS1

BRDQ8

BRDQ9
BRDQ10
BRDQ11
BRDQ12
BRDQ13
BRDQ14
BRDQ15

BRDQM2
BRDQS2
BRDQS2
BRDQ16
BRDQ17
BRDQ18
BRDQ19
BRDQ20
BRDQ21
BRDQ22
BRDQ23

BRDQM3
BRDQS3
BRDQS3
BRDQ24
BRDQ25
BRDQ26
BRDQ27
BRDQ28
BRDQ29
BRDQ30
BRDQ31

BRRESET

DDRV_16
DDRV_22
DDRV_29
DDRV_21
DDRV_28
DDRV_17
DVSS_15
DVSS_23

DVSS_1
DVSS_3
DVSS_5
DVSS_9

DVSS_16
DVSS_24
DVSS_31
DVSS_32
DVSS_19

DVSS_2
DVSS_4
DVSS_6

DVSS_10

C19
C21
B21
C23
B17
D23
C17
D24
C16
C24
D15

D21
B20
C20
A17
A23
D17
B23
D20
D22
D19
C22

A7
B9
A9
C12
D6
B12
C5
C13
A5
A12
B5

E10
C8
D8
C6
D10
D7
C11
C7
C10
B7
B10

N14
N15

R1
P21

G2
E4
E3
A1
J1
B2
J2
C2
K1
A2
K2

D1
F1
F2
J3
B1
H3
D3
G3
C1
G4
D2

Y1
V2
V1
T4
AB4
P2
AB3
P3
AB1
P1
AB2

U1
W3
W4
AA3
U4
AA4
T3
Y3
U3
Y2
U2

M2

E23
F24
G24
F23
G23
E24
E12
F12
A18
B18
C18
D18
E19
F19
G19
G22
E25
A26
B26
C26
D26

ARDQM0
ARDQS0
/ARDQS0

ARDQM1
ARDQS1
/ARDQS1

ARDQM2
ARDQS2
/ARDQS2

ARDQM3
ARDQS3
/ARDQS3

AVDD3V3_MEMPLL

BRDQM0
BRDQS0
/BRDQS0

BRDQM1
BRDQS1
/BRDQS1

BRDQM2
BRDQS2
/BRDQS2

BRDQM3
BRDQS3
/BRDQS3

BRREST

ARDQ[0-7]

ARDQ[8-15]

ARDQ[16-23]

ARDQ[24-31]

BRDQ[0-7]

BRDQ[8-15]

BRDQ[16-23]

BRDQ[24-31]

+1.5V_DDR

COMPONENT1

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

LGE Internal Use Only

NO_EU

PPJ239-01

JK503

6H

[RD1]E-LUG

5H

[RD1]O-SPRING_2

4H

[RD1]CONTACT_2

5G

[WH1]O-SPRING

4F

[RD1]CONTACT_1

5F

[RD1]O-SPRING_1

7F

[RD1]E-LUG-S

5E

[BL1]O-SPRING

7E

[BL1]E-LUG-S

4D

[GN1]CONTACT

5D

[GN1]O-SPRING

6D

[GN1]E-LUG

6N

[RD2]E-LUG

5N

[RD2]O-SPRING_2

4N

[RD2]CONTACT

5M

[WH2]O-SPRING

5L

[RD2]O-SPRING_1

7L

[RD2]E-LUG-S

5K

[BL2]O-SPRING

7K

[BL2]E-LUG-S

4J

[GN2]CONTACT

5J

[GN2]O-SPRING

6J

[GN2]E-LUG

COMPONENT2

WIRED IR

JK502

PEJ027-04

PC AUDIO

PEJ027-04

US

JK500

3

E_SPRING

T_TERMINAL1

6A

B_TERMINAL1

7A

R_SPRING

4

T_SPRING

5

B_TERMINAL2

7B

T_TERMINAL2

6B

3

6A

7A

4

5

7B

6B

E_SPRING

T_TERMINAL1

B_TERMINAL1

R_SPRING

T_SPRING

B_TERMINAL2

T_TERMINAL2

5.6V

D535

PPJ234-02

5.6V

OPT

JK501

D536

OPT

EU

6A

5A

4A

7B

5B

7C

5C

4C

5D

4E

5E

6E

R594

US

22

[GN]E-LUG

[GN]O-SPRING

[GN]CONTACT

[BL]E-LUG-S

[BL]O-SPRING

[RD]E-LUG-S

[RD]O-SPRING_1

[RD]CONTACT_1

[WH]O-SPRING

[RD]CONTACT_2

[RD]O-SPRING_2

[RD]E-LUG

COMP2_LIN

COMP2_RIN

COMP2_DET

NO_US

Near to P901

0

R58 5

C501

R501

1000pF

470K

50V

C500

R502

1000pF

470K

50V

COMP2_Pr

COMP2_Y

COMP2_Pb

IR

IR_TX

D508

5.48VTO5.76V

D500

5.48VTO5.76V

D507

5.6V

C539
10uF

R503

16V

30K

C540
10uF
16V

5.48VTO5.76V

5.48VTO5.76V

D509

5.6V

R504
30K

D510

D501

R516

470K

R507
0

R520
0

PC_R_IN

PC_L_IN

R513

1%

75

1%

R521
470K

R517
75

C503
1000pF
50V

RGB PC

JK507

SPG09-DB-010

6

1

7

2

8

3

9

4

10

5

16

GND

+3.3V_MULTI

D512

5.48VTO5.76V

D502

5.48VTO5.76V

C537
10uF
16V

C510
1000pF
50V

11

12

13

14

15

SHILED

R524
10K

D514

R523
0

1%

+3.3V_MULTI

R525
10K

D513

5.6V

C538
10uF
16V

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

R526
1K

5.6V

R527
75

R528
1K

R518 30K

R52230K

R1EX24002ASAS0A

A0

A1

A2

VSS

GND

B

IC501

AZ4580MTR-E1

1

EU

2

3

4

US

R571

47K

US

C

Q504
MMBT3904(NXP)

E

R564

R565

D528

5.6V

R568
10K

JK506

XRJV-01V-0-D12-080

1

2

3

4

5

6

7

8

9

9

P_+5V

R572
18K

EU

R573
10K

EU

1

2

3

4

5

6

7

8

R590

EU

10K

IC502

NLASB3157DFT2G

SELECT

6

EU

VCC

5

A

4

EU

C534

C536

10uF

16V

0.1uF

EU

16V

R5860

OPT

P_+17V

EU

C529

0.1uF
50V

VCC

8

OUT2

7

IN2-

6

IN2+

5

D529

5.6V

OPT

OPT

R579 0

R576

C543

0.1uF

16V

OPT

D530

5.5V

R578
10K

EU

0

C535

0.1uF
16V

EU

P_+17V
33pF
C533

33K

R575

R582

EU

OPT

R584

OPT

10

9

8

7

6

SPG09-DB-009

JK508

D531

D532

5.5V

5.5V

2.2K
R570
EU

100K

100K

1

2

3

5

4

3

2

1

MICOM_RX

MICOM_TX

DTV_ATV_SELECT

B1

GND

B0

25V
1uF

C547

EU

SC_ROUT

D533

5.5V

R595

75

EU

DTV/MNT_ROUT

RS232_RXD

RS232_TXD

SC_CVBS_OUT

1%

1%

R596

75

EU

ATV_OUT

NO_EU

R583
0

+3.3V_MULTI

R533

10K

D523

5.6V

1%

R532
0

R529

1%

75

R530751%

R536

R531

EU

R534
0

P_+5V

R535

SC/COMP2_DET

R559

220

EU

R577
10K

EU

R567

470

EU

C

Q505

E

MMBT3904(NXP)

EU

R566
180

EU

OUT1

IN1-

IN1+

VEE

E

B

P_+17V

R560

R561

R558

330

100K

100K

Q503

C

MMBT3906(NXP)
EU

EU

EU
R574

33K

C532
33pF

EU

B

R544

75
EU

R546

75

MMBT3904(NXP)

Q500

EU

1%

1%

R545
51K

EU

1%

SC_CVBS_IN

R549

33
EU

R553

10K

EU
R550
0

C541
10uF
16V

Q501

EU

C542
10uF
16V

MMBT3904(NXP)

SC_FB

SC_ID

1%

SC_B/COMP2_Y/AV2_CVBS

SC/COMP2/AV2_L_IN

SC/COMP2/AV2_R_IN

DTV/MNT_LOUT

DTV/MNT_LOUT

DTV/MNT_ROUT

SC_MUTE

510

R554

EU

R555
510

EU

R547
30K

R548
30K

C514
27pF

50V
EU

C517

R539

75
EU

EU

R537
1K

EU

R538
1K

470K

EU

100uF

16V

EU

SC_R/COMP2_Pr

SC_G/COMP2_Pb

R542

470K

R543

470K

EU

C515
6800pF
50V

EU

C516
6800pF
50V

MMBT3904(NXP)

Q502

EU

EU

SC_LOUT

C

E

R557
100

EU

1/4W

C544

1uF

25V

+3.3V_ST

EU

R569

2.2K

OPT

OPT

1K

75

1%

COMP1_Y/AV1_CVBS

COMP1_DET

COMP1_Pb

COMP1_Pr

COMP1_AV1_DET

COMP1/AV1_L_IN

COMP1/AV1_R_IN

SCART

OPT

D516 5.5V

OPT

D517 5.5V

OPT

D518 5.6V

NO_EU

D511

5.48VTO5.76V

NO_EU

D526

5.48VTO5.76V

OPT

D521 5.6V

NO_EU

D503

5.48VTO5.76V

D527 5.6V

D534 5.6V

NO_EU

D519

5.48VTO5.76V

NO_EU

D520

5.48VTO5.76V

NO_EU

D522

5.48VTO5.76V

PSC008-02

SHIELD

23

EU

JK504

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

AV_DET

COM_GND

SYNC_IN

SYNC_OUT

SYNC_GND2

SYNC_GND1

RGB_IO

R_OUT

RGB_GND

R_GND

D2B_OUT

G_OUT

D2B_IN

G_GND

ID

B_OUT

AUDIO_L_IN

B_GND

AUDIO_GND

AUDIO_L_OUT

AUDIO_R_IN

AUDIO_R_OUT

RS232

US

+3.3V_ST

Fiber Optic

4

SHIELD

47K

B

R563

100

100

R562
10K

+5V_ST

IC503

VCC

1

8

OPT

WP

2

7

SCL

3

6

SDA

4

5

R581

4.7K

R580

4.7K

5.6V
D524

5.6V
D525

D506

5.5V

R500

1%

75

1%

D504

5.5V

D505

5.5V

C

R599

BAT54C

10K

D515

OPT

+3.3V_MULTI

R509

10K

R514
0

R515
0

OPT

R508

R505

75

75

1%

R510

R511

R512

R551

10

10

10

A1

A2

EDID_WP

0

OPT

GND

R552

C5230.1uF

C524

0.1uF

C5250.1uF

R519

1K

DSUB_DET

R597

22

DSUB_HSYNC

DSUB_VSYNC

R598

22

C506

C502

10pF

10pF

0

50V

C504
10pF
50V

GND

C508
10pF
50V

GND

C509
10pF
50V

50V

DSUB_R

DSUB_G

DSUB_B

RGB_DDC_SDA

RGB_DDC_SCL

ROM_DW_DA

ROM_DW_CK

SPDIF OUT

SPDIF_OUT

R506
33

C5260.1uF

R556

2.7K

C1+

V+

C1-

C2+

C2-

V-

DOUT2

RIN2

+3.3V_MULTI

C530

10pF

1

2

3

4

5

6

7

8

EAN41348201

OPT

IC500

MAX3232CDR

C527
47pF

50V

VCC

16

GND

15

DOUT1

14

RIN1

13

ROUT1

12

DIN1

11

DIN2

10

ROUT2

9

IR_TX

C528

0.1uF

2F01TC1-CLM97-4F

GND

VCC

VIN

JK505

1

2

3

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

USB1

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

LGE Internal Use Only

USB2

10V
10uF
C609

3AU04S-305-ZC-(LG)

JK604

1234

USB DOWN STR EAM

5

+5V_ST

10V

OPT

10uF

B140A

D603

C608

3AU04S-305-ZC-(LG)

JK605

1234

USB DOWN STR EAM

5

+5V_ST

B140A

C600
10uF
10V

D605

IC605

PEN

AP2337SA-7

VIN

3

PEN
1

GND

C605

100uF

16V

OPT

OPT

USB_OCD1

D600

RCLAMP0502BA

IC604

PEN

AP2337SA-7

VOUT

VIN

2

3

PEN

1

GND

OPT

C601

C607

10uF

100uF

10V

16V

USB_OCD2

D601

RCLAMP0502BA

* HDMI CEC

VOUT

2

+3.3V_MULTI

R602

2.7K

USB_DM1

USB_DP1

+3.3V_MULTI

R601

2.7K

NC
OUT_2
OUT_1

FLG

[EP]GND

FLT1
OUT1
OUT2
FLT2

NC
OUT_2
OUT_1

FLG

USB_DM2

USB_DP2

IC600

AP2191DSG

8
7
6
5

EAN61849601

IC603

TPS2062C

8

THERMAL

9

7
6
5

OPT

T-TPS2062C

IC601

AP2191DSG

8
7
6
5

EAN61849601

Q601

Q602

5V_HDMI_1

10K

R624

C

R622

10K

B

HPD1

E

DDC_SDA_1

DDC_SCL_1

OPT

DDC_SDA_4

OPT

DDC_SCL_4

CEC_REMOTE

CK-_HDMI1

CK+_HDMI1

D0-_HDMI1

D0+_HDMI1

D1-_HDMI1

D1+_HDMI1

D2-_HDMI1

D2+_HDMI1

5V_HDMI_2

10K

HDMI4

R625

C

R623

10K

B

HDMI4

E

HDMI4

HPD2

DDC_SDA_2

DDC_SCL_2

CEC_REMOTE

CK-_HDMI2

CK+_HDMI2

D0-_HDMI2

D0+_HDMI2

D1-_HDMI2

D1+_HDMI2

D2-_HDMI2

D2+_HDMI2

HDMI_3

SHIELD

20

19

18

17

16

15

14

13

12

11
10

JK600

HDMI_Screw

EAG59023301

HDMI_4

SHIELD

20

HDMI4

19

18

17

16

15

14

CK+

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

SHIELD

HDMI_Nomal

JK600-*1

YKF45-7058V

DATA2+

1

DATA2_SHIELD

2

DATA2-

3

DATA1+

4

DATA1_SHIELD

5

DATA1-

6

DATA0+

7

DATA0_SHIELD

8

DATA0-

9

CLK+

10

CLK_SHIELD

11

CLK-

12

CEC

13

NC

14

SCL

15

SDA

16

DDC/CEC_GND

17

+5V_POWER

18

HPD

19

20

P_+5V

GND

1

IN_1

2

IN_2

3

EN

4

GND

1

IN

2

EN1

3

EN2

4

GND

1

IN_1

2

IN_2

3

EN

4

USB_CTL1

C603

0.1uF

P_+5V

C602

0.1uF

USB_CTL2

5V_HDMI_2

R608 1K

HDMI4

R610

MMBT3904(NXP)

5.6V

D608

5.6V

D609

R614 22

R615 22

R627 22

R629 22

MMBT3904(NXP)

1K

5.6V

HDMI4

D602

D607

5.6V

HDMI4

HDMI4

HDMI4

R616 22

R617 22

13

12

11

CK+

10

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

5V_HDMI_1

JK601

EAG59023302

SIDE_HDMI1(ARC)

5V_HDMI_3

BODY_SHIELD

20

19

18

17

16

15

14

13

12

11

CK+

10

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

JK602

EAG62611201

SIDE_HDMI2(PC)

5V_HDMI_4

BODY_SHIELD

20

19

18

17

16

15

14

13

12

11

CK+

10

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

JK603

R628

R626 1K

5V_HDMI_3

1K

MMBT3904(NXP)

5.6V
D610

5.6V
D611

R634 22

Q604

C

E

R635 22

R637

10K

B

HDMI_ARC

10K

R638

DDC_SDA_3

DDC_SCL_3

CEC_REMOTE

HPD3

CK-_HDMI3

CK+_HDMI3

D0-_HDMI3

D0+_HDMI3

D1-_HDMI3

D1+_HDMI3

D2-_HDMI3

D2+_HDMI3

5V_HDMI_4

10K

R639

R636

10K

B

HPD4

DDC_SDA_4

DDC_SCL_4

CEC_REMOTE

MMBT3904(NXP)

5.6V
D612

5.6V
D613

R632 22

R633 22

Q603

C

E

CK-_HDMI4

CK+_HDMI4

D0-_HDMI4

D0+_HDMI4

D1-_HDMI4

D1+_HDMI4

D2-_HDMI4

D2+_HDMI4

EAG62611201

+3.3V_ST

Q600

S

R603
120K

R600
27K

D604

CEC_REMOTE HDMI_CEC

30V

BAT54_SUZHO

G

D

SI1012CR-T1-GE3

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.

EDID Pull-up

P_+5V

R604

R606

47K

47K

DDC_SDA_1

DDC_SCL_1

R1EX24002ASAS0A

A0

1

A1

2

A2

3

VSS

4

R618

47K

HDMI4

IC602

P_+5V

OPT

P_+5V

R620
47K

HDMI4

P_+5V

DDC_SDA_2

DDC_SCL_2

5V_HDMI_4

R619

R621

47K

47K

DDC_SDA_3

DDC_SCL_3

HDMI_ARC

P_+5V

R609

1.2K
OPT

R611
100K

10V

C6061uF

R612
82

R613
180

ARC

A2CA1

D606

BAT54C

C604

0.1uF

16V

VCC

8

7

6

5

R605

R607

47K

WP

SCL

SDA

47K

EDID_WP

DDC_SCL_4

DDC_SDA_4

DVB-CI SLOT

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

LGE Internal Use Only

/CI_CD1

CI_TS_D[4]
CI_TS_D[5]
CI_TS_D[6]
CI_TS_D[7]

CI_IORD
CI_IOWR

CI_MDI_SYNC

CI_MDI[0]
CI_MDI[1]
CI_MDI[2]
CI_MDI[3]

CI_MDI[4]
CI_MDI[5]
CI_MDI[6]
CI_MDI[7]

PCM_RST

/PCM_WAIT

CI_TS_CLK

CI_TS_VAL

CI_TS_SYNC

CI_TS_D[0]
CI_TS_D[1]
CI_TS_D[2]
CI_TS_D[3]

/CI_CD2

REG

P_+5V

P_+5V

R703

10K

R708 100

AR700

R706
R707

AR701

AR702 33

R710

R704

10K

R702

10K

+5V_CI_ON

CI POWER ENABLE CONTROL

C701

C700

0.1uF

10uF

16V

10V

JK701

EAG41860101

10067972-050LF

35
36

R713
10K

37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

65
66
67
68

2

33

10K

R711

33
33

33

100

3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
2660
2761
2862
2963
3064
31
32
33
34

1

G1G2

69

R721 33

R722

PCM_D[3]
PCM_D[4]
PCM_D[5]
PCM_D[6]
PCM_D[7]

100

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

PCM_D[0]
PCM_D[1]
PCM_D[2]

PCM_A[10]

PCM_A[11]

PCM_A[9]

PCM_A[8]
PCM_A[13]
PCM_A[14]

PCM_A[12]

PCM_D[0-7]

R723

10K

PCM_A[0-7]

PCM_D[0-7]

/PCM_CE

CI_OE

CI_WE

CI_MDI_VAL

CI_MDI_CLK

PCM_A[8-14]

P_+5V

R724

10K

PCM_5V_CTL

/PCM_IRQA

+3.3V_MULTI

R700

4.7K
R701

10K

B

P_+5V

C

E

R705
22K

AO3407A

Q700
MMBT3904(NXP)

Q701

S

+5V_CI_ON

D

C704

G

4.7uF
10V

DVB-CI TS INPUT

CI_MDI[7]
CI_MDI[6]
CI_MDI[5]
CI_MDI[4]

CI_MDI[3]
CI_MDI[2]
CI_MDI[1]
CI_MDI[0]

CI_MDI_CLK
CI_MDI_VAL

CI_MDI_SYNC

REG

WIFI-B/I

WIFI

WIFI_DM3

WIFI_DP3

AR708

47

AR709

47

AR710

47

P_+5V

L700

BLM18PG121SN1D

C702

0.1uF

WIFI

FE_TS_D_OUT[7]
FE_TS_D_OUT[6]
FE_TS_D_OUT[5]
FE_TS_D_OUT[4]

FE_TS_D_OUT[3]
FE_TS_D_OUT[2]
FE_TS_D_OUT[1]
FE_TS_D_OUT[0]

P702

12507WR-04L

1

2

WIFI

3

4

5

FE_TS_CLK_OUT
FE_TS_VAL_OUT
FE_TS_SYNC_OUT

/PCM_REG

FE_TS_D_OUT[0-7]

PEN-B/I

USB_DM4

USB_DP4

CI_OE

CI_WE
CI_IORD
CI_IOWR

P_+5V

L701

PEN

BLM18PG121SN1D

C703

0.1uF

PEN

AR705

33

P703

12507WR-04L

1

2

PEN

3

4

5

/PCM_OE
/PCM_WE
/PCM_IORD
/PCM_IOWR

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

PCMCI Slot/WiFi/PEN

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

AUDIO AMP [STA368BW]

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

LGE Internal Use Only

I2C_SCL1

I2C_SDA1

AMP_RST

AUD_LRCH
AUD_LRCK

AUD_SCK

AUD_MCLK

Close to IC Pin

+3.3V_AMP

R800

AC_DET

1K

OPT

C827
10pF

R801
0

C801

0.1uF
16V

R802

2.2

+3.3V_AMP

Close to IC Pin

IC800

STA368BWG

+3.3V_AMP

R804
10K

C803

0.1uF
16V

AR800 100 R805

C802
4700pF

C804

50V

680pF
50V

R803
2K

[EP]GND

VDD_DIG_2

C805

GND_DIG_2

0.1uF
16V

Close to IC Pin

INT_LINE

RESET

LRCKI

BICKI

GND_PLL

FILTER_PLL

VDD_PLL

PWRDN

GND_DIG_1

C806

0.1uF

VDD_DIG_1

16V

TWARN/OUT4A

EAPD/OUT4B

SCL

SDA

SDI

XTI

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

THERMAL

37

GND_SUB

1

SA

2

TEST_MODE

3

VSS

4

VCC_REG

5

OUT2B

6

GND2

7

VCC2

8

OUT2A

9

OUT1B

10

VCC1

11

GND1

12

OUT1A

13

GND_REG

14

VDD

15

CONFIG

16

OUT3B/FFX3B

17

OUT3A/FFX3A

18

C807

0.1uF
50V

C808

0.1uF
16V

Close to IC Pin

C809

0.1uF
50V

C810
1uF
25V

C811

0.1uF
50V

C812
1uF
25V

P_+17V

L800
CIS21J121

C813

C814

0.1uF

68uF

50V

35V

R807
39

Close to IC Pin

Close to IC Pin

R808
39

39

C815
330pF
50V

C816
330pF
50V

R806
39

Close to Output PinClose to IC Pin

L801

10.0uH

L802

10.0uH

L803

10.0uH

L804

10.0uH

C817

0.22uF
50V

C818

0.22uF
50V

C819

0.22uF
50V

C820

0.22uF
50V

C821

0.22uF
50V

C822

0.22uF
50V

C823
1000pF
50V

C824
1000pF
50V

C825
1000pF
50V

C826
1000pF
50V

SPK_R-

SPK_R+

SPK_L-

SPK_L+

SPK_R-

SPK_R+

SPK_L-

SPK_L+

+3.3V_MULTI

L805

CIS21J121

JP800

JP801

JP802

JP803

1

2

3

4

WAFER-ANGLE

P800

+3.3V_AMP

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.

AMP

for Debugging

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

LGE Internal Use Only

+3.3V_ST

Debug

RESET

R901

DEBUG

10K

DEBUG

R900

DEBUG

1K

PCB TOP

P900

12507WS-04L

1

2

3

4

5

EEPROM_SDA
EEPROM_SCL

SUB_SCL

R903
47K

I2C_SCL3
I2C_SDA3

NC/E0

NC/E1

NC/E2

+3.3V_ST

R912

10K

M24C16-WMN6T

1

2

3

VSS

4

IC900

NC

E1

E2

GND

DISP_EN

LED_R
IR_TX

HDMI_CEC

R913
10K

+3.3V_ST

VCC

8

VCC

WC

7

WC

SCL

6

SCL

SDA

5

SDA

+3.3V_MULTI

R904
10K

OPT

+3.3V_ST

C905
12pF

C900

0.1uF
16V

OPT

R908
22

R909
22

R907
10K

R910 22
R911 22

R949

R916 22

R914

4.7K

EEPROM_SCL

EEPROM_SDA

+3.3V_ST

R917

4.7K

0

+3.3V_ST

C902
1uF
10V

C903

0.1uF
16V

50V

P122/X2/EXCLK

P121/X1

REGC47VSS48VDD

44

45

46

1
2
3
4

IC901

5
6

R5F100GEAFB

7
8
9
10
11
12

13

14

15

16

17

P17/TI02/TO02

P51/INTP2/SO11

R915

4.7K
P16/TI01/TO01/INTP5

P50/INTP1/SI11/SDA11

15K

15K

P15/PCLBUZ1/SCK20/SCL20

R920

R906

+3.3V_ST

AC_DET

SUB_SDA

PSU_ERR_DET

POWER_ON4

X901

32.768KHz

P123/XT1

P137/INTP0

42

43

18

19

P13/TXD2/SO20

P14/RXD2/SI20/SDA20

P12/SO00/TXD0/TOOLTXD

MOD_ON

SOC_RESET

B

MICOM MODEL OPTION

**ALL TOOL : LED_RED

PIN NO.

MODEL1_OPT_0

MODEL1_OPT_2

MODEL1_OPT_3

HIGH

ATSC

8 DVB

11

PZ55

PZ95

30

31

-

C906
12pF
50V

+3.3V_ST

R930
10K

R918

22

P120/ANI19

P41/TI07/TO07

P40/TOOL0

RESET41P124/XT2/EXCLKS

37

38

39

40

20

21

P11/SI00/RXD0/TOOLRXD/SDA00

MICOM_TX

C

E

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

22

23

24

P146

P147/ANI18

P10/SCK00/SCL00

33K

R928

33K

R929

OPT
R905

100K

MICOM_RX

POWER_ON1

POWER_ON2

POWER_ON3

Q900
MMBT3904(NXP)

OPT

R926 10K

OPT

R927 10K

LOWPIN NAME

PZ75/PZ95MODEL1_OPT_1

PZ55/PZ75

-

P140/PCLBUZ0/INTP6
P00/TI00/TXD1
P01/TO00/RXD1
P130
P20/ANI0/AVREFP
P21/ANI1/AVREFM
P22/ANI2
P23/ANI3
P24/ANI4
P25/ANI5
P26/ANI6
P27/ANI7

EDID_WP

+3.3V_ST

OPT

R931 10K

OPT

R932 10K

PCB TOP

FOR USE MICOM RESET

JP901

JP900

3D_SYNC_RF

R919

10K

OPT

RL_ON
SC_MUTE

KEY2
KEY1

MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3

MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3

RESET

+3.3V_MULTI

M_REMOTE_RX

M_REMOTE_TX

to Sub Ass’y

R924

2.7K

R925

2.7K

M_REMOTE_RST

M_REMOTE_ISP

3D_SYNC_RF

R935
22

R939
22

R940
22

OPT

JP902

JP903

JP904

JP905

JP906

JP907

JP908

P901

SMAW200-H16S2

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

16

17

JP909

JP910

JP911

JP912

JP913

JP914

JP915

JP916

R950
22

R953
22

+3.3V_ST

C915
10pF

C916
10pF

C917
10pF

50V
OPT

50V
OPT

50V

R944

R945

C918
10uF

6.3V

+3.3V_ST

R921

4.7K
OPT

+3.3V_ST

R943

10K

IR

R951
22

R952
22

LED_R

SUB_SCL

SUB_SDA

KEY1

KEY2

OPT

C914

C910

10pF

680pF

50V

50V

R947

R946

4.7K

10K

C911

220pF

50V

C912

220pF

50V

C913
10pF

50V
OPT

22

C908
10pF

50V
OPT

22

C909
68pF

50V

C907

0.1uF
16V

Debug

+3.3V_MULTI

R902
10K

10K

OPT

OPT

R936 10K

R933

OPT

OPT

R937 10K

R934 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.

MICOM,SUB ASSY

ATSC_CO

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

LGE Internal Use Only

12

ATSC_NT

TUNER [DVB-T/C/S2, TDSQ-G001D, H/NIM,F/NIM]
[DVB-T/C, TDSS-G101D, H/NIM]
[DVB-T2/C, TDSN-G301D, F/NIM]
[ATSC-KR/US, TDSS-H101F, H/NIM]
[ATSC-BR, TDSN-B001F, F/NIM]
[ATSC-CO, TDSH-T101F, H/NIM]

TU1003
TDSH-T101F

1

2

3

4

5

6

7

8

9

10

11

SHIELD

TU1001-*1
TDSS-H101F

1

2

3

4

5

6

7

8

9

10

11

12

SHIELD

RF_S/W_CTL

RESET

SCL

SDA

+B1[3.3V]

SIF

+B2[1.8V]

CVBS

IF_AGC

DIF[P]

DIF[N]

NC

RESET

SCL

SDA

+B1[3.3V]

SIF

+B2[1.8V]

CVBS

IF_AGC

DIF[P]

DIF[N]

ATSC_BR

28

DVB_T/C

12

SHIELD

TU1002-*1
TDSN_B001F

RF_S/W_CTL

1

RESET

2

SCL

3

SDA

4

+B1[3.3V]

5

SIF

6

+B2[1.8V]

7

CVBS

8

NC_1

9

NC_2

10

NC_3

11

+B3[3.3V]

12

+B4[1.23V]

13

NC_4

14

GND

15

ERROR

16

SYNC

17

VALID

18

MCLK

19

D0

20

D1

21

D2

22

D3

23

D4

24

D5

25

D6

26

D7

27

SHIELD

TU1001
TDSS-G101D

NC

1

RESET

2

SCL

3

SDA

4

+3.3V

5

SIF

6

+1.8V

7

CVBS

8

IF_AGC

9

DIF[P]

10

DIF[N]

11

DVB_T2

28

SHIELD

TU1002
TDSN-G301D

NC_1

1

RESET

2

SCL

3

SDA

4

+B1[3.3V]

5

SIF

6

+B2[1.8V]

7

CVBS

8

NC_2

9

NC_3

10

NC_4

11

+B3[3.3V]

12

+B4[1.23V]

13

NC_5

14

GND

15

ERROR

16

SYNC

17

VALID

18

MCLK

19

D0

20

D1

21

D2

22

D3

23

D4

24

D5

25

D6

26

D7

27

S

TU1000

TDSQ-G001D

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

SHIELD

NC_1

RESET

SCL

SDA

+B1[3.3V]

SIF

+B2[1.8V]

CVBS

T/C_IF_AGC

T/C_DIF[P]

T/C_DIF[N]

NC_2

NC_3

NC_4

GND_1

ERROR

SYNC

VALID

MCLK

D0

D1

D2

D3

D4

D5

D6

D7

GND_2

GND_3

+B3[1.23V]

S2_RESET

+B4[3.3V]

S2_F22_OUTPUT

S2_SCL

S2_SDA

LNB

GND_4

0.1uF
C1021

16V

NO_EU

R1009
1K
BR_CO

C1000

close to TUNER

0.1uF
16V

R1000
0
T2_BR

Close to the tuner

R1002
51

S

Close to Tuner #38 pin

C1019

0.1uF
16V

R1003
0
T2_BR

AR1000
33
1/16W

AR1001
33
1/16W

AR1002
33
1/16W

RF_SW_CTL

C1022
10uF

6.3V
OPT

+1.25V_TU

T2_S_BR

T2_S_BR

T2_S_BR

LNB_TX

CLOSED TO TUNER

MMBT3904(NXP)

+1.8V_TU

C1001

C1003

0.1uF

10uF

16V

6.3V

C1002
1000pF
50V
S

+3.3V_TU_BUF

R1001
10K

C

Q1003

E

DIF_P

DIF_N

OPT

C1017
10pF
50V

+1.25V_TU

C1004

0.1uF
16V
S

C1005

0.1uF
16V
S

Surge protectioin

3.0SMCJ20A(suzhougrande)

R1030

R1008
0

B

C1006

0.047uF
25V
NO_T2_BR

+3.3V_TU

4.7K

C1008
10uF

6.3V
S

C1009
33pF
50V
S

C1007
10uF

6.3V
S

R1007 10K

NO_T2_BR

D1000
S

R1006

4.7K

R1027

2.2K
S

TU_RST

+3.3V_TU_BUF

R1012
470

1/10W

B

IF_AGC

FE_TS_SYNC
FE_TS_VAL

FE_TS_CLK

+3.3V_TU

LNB_OUT

1W

C1011
68pF
50V

R1013
82

E

Q1001
MMBT3906(NXP)

C

FE_TS_D[0]
FE_TS_D[1]
FE_TS_D[2]
FE_TS_D[3]

FE_TS_D[4]
FE_TS_D[5]

FE_TS_D[6]
FE_TS_D[7]

R1011

2.2K
S

0.1uF
16V
C1010
S

C1012
68pF
50V

C1020

0.01uF
50V

+3.3V_TU_BUF

R1014
200

1/10W

E

Q1002
MMBT3906(NXP)

B

C

R1015
22

R1016
22

C1013

0.1uF
16V

TU_SIF

S2_RESET

+3.3V_TU

R1017
200

1/10W

FE_TS_D[0-7]

C1014
10uF

6.3V

+3.3V_TU_BUF

R1004
22 S

R1005
22 S

B

I2C_SCL6

I2C_SDA6

TU_CVBS

R1028
200

EU

1/10W

E

Q1000
MMBT3906(NXP)

EU

C

+3.3V_TU

R1020

R1021

3.3K

3.3K

S

S

R1029
200
EU
1/10W

ATV_OUT

I2C_SCL4

I2C_SDA4

DAC_3V3

L1000

BLM18PG121SN1D

+3.3V_TU_BUF

C1018

0.1uF
16V

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.

fr. PWR SUPPLY UNIT

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

LGE Internal Use Only

+1.2V_CORE_MT5369

+5V_ST

RL_ON

MOD_ON

C1102

0.1uF
16V

C1103

0.1uF
16V

+3.3V_Stand_By

+5V_ST

IC1100

AP2121N-3.3TRE1

VOUT

2

3

1

GND

C1101

0.1uF
16V

VIN

5V_ST
RL_ON

MOD_ON

C1105
1uF
10V

SMAW200-H18S1

17V
GND

5V
NC
NC

GND

+3.3V_ST

1
3
5
7
9
11
13
15
17

P1100

19

2
4
6

8
10
12
14
16
18

17V
GND
5V
PSU_ERR
GND
GND
NC
AC_DET
GND

PSU_ERR_DET

AC_DET

L1100

CIS21J121

L1101

CIS21J121

P_+17V

C1112

0.1uF
50V

P_+5V

C1110

C1113

10uF

0.1uF

10V

16V

+3.3V_MULTI

L1110

T2_S_BR

INPUT ADJ/GND

BLM18PG121SN1D

C1116
10uF

6.3V
T2_S_BR

C1109

C1129

10uF

100uF

10V

16V

+1.25V_TU

T2_S_BR

IC1103

AZ1117BH-ADJTRE1

OUTPUT

240

R1112

T2_S_BR

R1111

1

T2_S_BR

R1113

1

T2_S_BR

C1119
10uF

6.3V
T2_S_BR

*V0=1.25(1+1/240)

1.250000=1.25*(1)

+1.25V_TU

+5V_ST

L1102

CIS21J121

Placed on SMD-TOP

C1108

C1100

10uF

10uF

10V

10V

+1.8V_TU

AOZ1038PI

PGND

1

VIN

2

AGND

3

FB

4

R1120

+3.3V_MULTI

L1109

BLM18PG121SN1D

C1117
10uF

6.3V

L1104

2uH

C1128
10uF

6.3V

C1127

4700pF

50V

R1118

10K

OPT

C1115

16V

0.1uF

POWER_ON1

10K

IC1102

6A

THERMAL

[EP]LX

NC_2

8

NC_1

9

7

EN

6

R1108

3.3K

COMP

5

OPT

Vout=Vref*(1+R1/R2)|Vref=0.8

+1.8V_TU

R1119

1

R2

ADJ/GND

R1

82
1%

R1131
180

5%

R1114
1

C1120
10uF

6.3V

IC1104

AZ1117BH-ADJTRE1

INPUT

3

OUTPUT

*V0=1.25(1+82/180)
=1.8194

2

C1130
10uF

6.3V

C1132
10uF

6.3V

Switching freq: 555K

C1133
10uF

6.3V
R1121

R1122

10K

5.6K

1%

1%

R2

+1.2V_MTK_CORE

R1

+3.3V_MULTI

L1108

BLM18PG121SN1D

C1148

0.1uF
16V

+3.3V_TU

P_+17V

C1151
22uF

6.3V

+3.3V_MULTI

C1152
22uF

6.3V

L1111

BLM18PG121SN1D

C1104
10uF
25V

POWER_ON2

C1106
10uF
25V

IC1101

C1149
3300pF
50V

TPS54327DDAR

EN

VFB

VREG5

SS

1

2

3

4

R1104

R1145
0

R1

1%

R1102

C1107

33K

22pF
50V

R1103

10K

R2

10K

OPT

C1118
1uF
10V

1%

THERMAL

3A

[EP]GND

VIN

8

9

7

6

5

VBST

SW

GND

0.1uF
C1150

16V

L1107

NR5040T2R2N

2.2uH

Vout=0.765*(1+R1/R2)

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.

P_+17V

L1112

BLM18PG121SN1D

C1111
10uF
25V

POWER_ON3

+1.5V_DDR

C1141

0.1uF

OPT

50V

-->3.12V

S

S

C1140

0.01uF
50V

17V->12V

IC1106

TPS54231D

BOOT

1

VIN

2

S

EN

3

SS

4

2A

L1106

22.0uH

EAP61606601

S

D1100

40V

SMAB34

PH

8

7

6

5

GND

COMP

VSENSE

S

S

C1144
470pF
50V

S

R1135
51K

*NOTE 13

C1114
10uF
25V

R1117

10K

R1116
0

OPT

1%

R1

R1106

C1121

18K

22pF
50V

C1122
1uF

R1115

10V

51K

R1146

27K

R2

1%

1%

C1123
3300pF
50V

TPS54327DDAR

EN

VFB

VREG5

SS

1

2

3

4

IC1105

3A

9

THERMAL

8

7

6

5

[EP]GND

VIN

VBST

SW

GND

0.1uF
C1124

16V

L1103

NR5040T2R2N

2.2uH

C1125
22uF

6.3V

C1126
22uF

6.3V

C1138
22uF

6.3V

Vout=0.765*(1+R1/R2)

P_+17V

S

L1113

BLM18PG121SN1D

S

C1131
10uF
25V

S

C1135

0.01uF
50V

POWER_ON4

S

R1127

16K

R1128

3.6K
S

R1107
0

S

C1145

10uF
16V

Max 1.3A

S

C1146

10uF

16V

S

C1147
15pF
50V

+12V_LNB

S

R1139

6.8K
1%

R1140

1.6K

1%

R1138

120K

R1

1%

S

R2

S

Vout=0.8*(1+R1/R2)

DVB-S2 LNB Part_Allegro

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

LGE Internal Use Only

S

LNB_OUT

D1200

MBR230LSFT1G

C1200

0.22uF

S

25V

A_GND

30V

S

D1201
SMAB34

40V

S

C1201
1uF

close to Boost pin(#1)

R1200
0

S

50V

LNB_TX

R1201
0

S

S

C1202
68uF
35V

DCDC_GND

S

C1204

0.1uF
50V

C1205

S

0.1uF

S

A_GND

A_GND

C1203
68uF
35V

C1207

S

22000pF

S

S

C1208

0.01uF
50V

D1202
SMAB34

40V

A_GND

BOOST

TCAP

NC_1

EXTM

VCP

TDO

TDI

D1203
SMAB34

40V

DCDC_GND

[EP]

1

2

3

4

5

6

7

S

LNB

28

THERMAL

29

IC1200

A8290SETTR-T

9

10

8

SDA11ADD12SCL

GND

VREG

R1202

33

S

C1210

C1209

0.22uF

S

OPT

3A2A

L1200

33UH

S

SP-7850_33

2.4A

S

33

R1203

S

27pF

13

NC_2

C1211

OPT

+12V_LNB

BFO23NC_924BFI25VIN26LX27GNDLX

22

21

20

19

18

17

16

15

14

IRQ

0

OPT

R1204

27pF

S

DCDC_GND

NC_8

NC_7

BFC

NC_6

NC_5

NC_4

NC_3

+3.3V_MULTI

S

R1205

4.7K

S

C1213

C1212

0.1uF

10uF

50V

16V

close to VIN pin(#25)

A_GND

DCDC_GND and A_GND are connected
DCDC_GND and A_GND are connected in pin#27

PCB_GND and A_GND are connected

A_GND

A_GND

DCDC_GND

A_GND

A_GND

I2C_SDA4

I2C_SCL4

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.

NetCast 3.0 PA22A/B Training manual

목차

1. System Design

2. Trouble Shooting Guide

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

LGE Internal Use Only

Main Board for Netcast 3.0 PDP

Power 18pin

LVDS 51P

LVDS 81P

Speaker 4pin

2

5

3

4

1

1

Main processor

2

Micom

3

DDR3

4

EMMC

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

IR/ RF Emitter 16pin

Wifi 4pin

5

Audio Amp

LGE Internal Use Only

Set layout

42PM4700-TA Model Image

60PM9700-TA Model Image

Y Board

42PM4700-TA Model block diagram

Power Board

ASIC

X board

Emitter

60PM9700-TA Model block diagram

Z Board

Main

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

Y Board

Power Board

ASIC

X board

Emitter

Z Board

Main

Wifi

LGE Internal Use Only

Sub Ass’y

구분

IR

3D Emitter

Motion R/C

WIFI

Pen

Dongle

2012 (Netcast 3.0) feature

common

common

PM970,PM690
,PM670

other models

PM690

function ready

■ t act key type

■ assembly with

screw in cabinet

■ no jig nee ded

■ bracket

assembly work
needed

■ bluetooth type

■ built in Wi Fi

dongle

Set

IR

3D

Emitter

WiFi

Dongle

2012 (Netcast 3.0)

⑤

②

③

①

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

Pen

Dongle

LGE Internal Use Only

IR & RF Cables

Sub

Ass’y

&

Cables

2012 Netcast 3.0

IR

Pin

Map

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

RF

2012 Netcast 3.0 Cable Arrangement

LGE Internal Use Only

PDP Module Label Information

①

⑧

②
③
④
⑤
⑥

⑦

Vy Vsc Vzb

① Model Name

② Bar Code

(Code 128, Contains the manugacture No.)

③ Manugacture No.

④ Adjusting Voltage(DC Va, Vs)

⑤ Adjusting Voltage (Set up/-Vy/Vsc/Ve/Vzb)

⑥ The trade name of LG Electronics

⑨

⑩

⑪

⑫

⑬

⑭

⑨ UL Approval Mark

⑩ UL Approval No.

⑪ Model Name

⑫ Max. Watt

⑬ Max. Volts

⑭ Max. Amps

⑦ Manufactured date(Year & Month)

⑧ Warning

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

LGE Internal Use Only

MTK GPIO PIN MAP – MTK Reference B/D

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

LGE Internal Use Only

Trouble Shooting Guide for LG Service Man

Please check system, after power Off/On one time

1. Power-Up Boot Fail Trouble Shooting

2. No OSD Trouble Shooting

3. Digital TV Video Trouble Shooting

4. Analog TV Video Trouble Shooting

5. Component Video Trouble Shooting

6. RGB Video Trouble Shooting

7. AV Video Trouble Shooting

8. HDMI Video Trouble Shooting

9. All Source Audio Trouble Shooting

10. Digital TV Audio Trouble Shooting

11. Analog TV Audio Trouble Shooting

12. Component / RGB / AV Audio Trouble Shooting

13. HDMI Audio Trouble Shooting

14. USB Trouble Shooting

15. Digital TV Recording Fail Trouble Shooting

16. OPTIC Audio Out Trouble Shooting

17. WIFI-B/I

18. 3D Emitter

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

LGE Internal Use Only

1. Power-Up Boot Fail Trouble Shooting

Check P1100 All Voltage Level

(17V, 5V, 5V_ST)

Y

Check All Voltage Level

at Bead

Y

Check Voltage Level 3.3V at

C1105

Y

Check Voltage Level 1.5V at

C1121

Y

Check Voltage Level 1.2V

at C1130

Y

Replace IC103 EMMC Memory

NY

N

N

N

N

N

Check Power connector

Replace one of Bead

& Recheck

Replace one of IC1100 &

Recheck

Replace one of IC1105

& Recheck

Replace one of IC1102 &

Recheck

Replace one of IC400 ~ 403

& Recheck

Y

Y

Y

Y

Replace Power board

Check Micom Redownload or

replace

Replace IC100 & Recheck

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

LGE Internal Use Only

1. Power-Up Boot Fail Trouble Shooting

■ Power check

1. PSU voltage check

P1100

1 17V 2 17V

3GND4GND

5 5V 6 SV

7NC8PSU_ERR

9NC10GND

11 GND 12 GND

13 5V_ST 14 NC

15 RL_ON 16 AC_DET

17 MOD_ON 18 GND

Measure point

Measure point

L1100 : 17V

L1101 : 5V

Measure point

L1102 : 5V _ST

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

LGE Internal Use Only

1. Power-Up Boot Fail Trouble Shooting

Measure point

Typ. 3.3 V

Measure point

Typ. 1.5 V

C110
5

C112
1

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

C113
0

Measure point

Typ. 1.2 V

LGE Internal Use Only

2. No OSD Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

Parallel TS

HDCP2.0

DIF

CVBS

Parallel TS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

2. No OSD Trouble Shooting

Check P1100 5V_ON

Y

Check 5V Voltage Level

at P1100

Y

Check 5V Voltage Level

at L1102

Y

Check all multi voltage

(12v, 3.3v, 1.2v)

Y

Check LVDS Cable

Y

Check PDP Module

N

NY

N

N

N

Check GPIO Path of Micom

Check Power connector

Replace one of L1102

& Recheck

Check power up boot sequence

Replace Cable

Replace Power board

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

LGE Internal Use Only

3. Digital TV Video Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

3. Digital TV Video Trouble Shooting

Check RF Cable

Y

Check Tuner(TU1002-1 Power

(3.3V, 1.8V, 1.23V)

Y

Check IF Signal pin #10,11

Y

Maybe MTK2112(IC100)

has problems

Checking order

1. Check Tuner power (Pin #5, #7)

2. Check Tuner I2C level (Pin #3, #4)

3. Check Tuner IF Signal (Pin #10, #11)

5. Check Ts Signal

N

N

Replace one of Bead

& Recheck

Maybe Tuner has problems

Pin No. Description

1NC_1
2 RESET
3 SCL
4 SDA
5 3.3V
6 SIF
7 1.8V
8CVBS

9 T/C_IF_AGC
10 T/C_DIF[P]
11 T/C_DIF[N]

12 NC_2
13 NC_3
14 NC_4
15 GND_1
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28 GND_2
29 GND_3
30 1.23V

31 S2_RESET
32 3.3V
33 S2_F22_OUTPUT
34 S2_SCL
35 S2_SDA
36 LNB
37 GND_4

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

LGE Internal Use Only

4. Analog TV Video Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

4. Analog TV Video Trouble Shooting

Check RF Cable

Y

Check Tuner Power

(3.3V, 1.8V)

Y

Check CVBS Signal

TU1001 #8 Pin

Y

Check CVBS Signal

Q1002 Base

Y

Maybe MTK5369(IC100)

has problems

N

N

N

Checking order

1. Check Tuner power (Pin #5, #7)

2. Check Tuner I2C level (Pin #3, #4)

3. Check Video signal (Pin #8)

Replace one of

L1108/L1109

& Recheck

Maybe Tuner(TU1002-1) has

problems

Replace one of

Q1002 Base

& Recheck

Q1002 Base

Pin No. Description

1NC_1
2 RESET
3 SCL
4 SDA
5 3.3V
6 SIF
7 1.8V
8 CVBS

9 T/C_IF_AGC
10 T/C_DIF[P]
11 T/C_DIF[N]

12 NC_2
13 NC_3
14 NC_4
15 GND_1
16 ERROR
17 SYNC
18 VALID
19 MCLK
20 D0
21 D1
22 D2
23 D3
24 D4
25 D5
26 D6
27 D7
28 GND_2
29 GND_3
30 1.23V
31 S2_RESET
32 3.3V
33 S2_F22_OUTPUT
34 S2_SCL
35 S2_SDA
36 LNB
37 GND_4

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

LGE Internal Use Only

5. Component Video Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

5. Component Video Trouble Shooting

Check Signal Format

Is it supported signal?

Y

Check Component Cable

Y

Check Component JK501 or

JK503

Y

Check Component Signal

R507/R520/R523 or

R532/R534/R550

Y

Check Component Signal

C224/C223/C219 or

C214/C212/C216

N

N

N

Replace Jack

Replace one of

R507/R520/R523

& Recheck

Replace it

Y

Maybe MTK5369(IC100)

has problems

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

LGE Internal Use Only

5. Component Video Trouble Shooting

Comp (Y)

Comp (Pb)

Comp1_

Y

Comp1_P

b

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

Comp1_Pr

Comp1_P

Comp1_Y

r

Comp1_P

r

Comp (Pr)

1920 X 1080 (i) Dot Freq : 74.25 MHz

H - Freq : 33.75 kHz
V – Freq : 60 Hz

LGE Internal Use Only

6. RGB Video Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

6. RGB Video Trouble Shooting

Check Signal Format

Is it supported signal?

Y

Check RGB Cable

Y

Check RGB JK507

Y

Check RGB Signal

R510/R511/R512

Y

Check Sync Signal

R514/R515

Y

N

N

N

Replace Jack

Replace It & Recheck

Replace one of R514/R515

& Recheck`

Maybe MTK5369(IC100)

has problems

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

LGE Internal Use Only

6. RGB Video Trouble Shooting

R515

(DSUB_VSYNC)

R514

(DSUB_HSYNC)

RGB (R)

RGB (G)

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

R512

(DSUB_

B)

R511

(DSUB_

G)

R510

(DSUB_

R)

RGB (B)

800 X 600 (p) Dot Freq : 40 MHz

H - Freq : 37.879 kHz
V – Freq : 60.317 Hz

LGE Internal Use Only

7. AV Video Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

7. AV Video Trouble Shooting

Check Signal Format

Is it supported signal?

Y

Check AV Cable

Y

Check Jack JK501/JK503

N

Replace Jack

Y

Check CVBS Signal

R507/R550

Y

Check CVBS Signal

C514

Y

Maybe MTK5369 (IC100)

has problems

N

N

Replace one of

R507/R550
& Recheck

Replace one of

C514

& Recheck

AV1_CVBS

AV2_CVBS

720 X 480 (i) Dot Freq : 13.5 MHz

H - Freq : 15.734 kHz
V – Freq : 59.939 Hz

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

LGE Internal Use Only

8. HDMI Video Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

※In case of HDMI4,

Except for PM470*

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

8. HDMI Video Trouble Shooting

Check Signal Format

Is it supported signal?

Y

Check HDMI Cable

Y

Check EDID D/L Re-Download EDID

Y

Check HDMI Jack

JK600, JK601, JK602, JK603

Y

Maybe MTK5369 (IC100)

has problems

N

N

Replace Jack

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

LGE Internal Use Only

9. All Source Audio Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

9. All Source Audio Trouble Shooting

Make sure you can’t hear any

audio

Y

Check Speaker

Y

Check Connector P800

Y

Check Signal

L801, L802, L803, L804

Y

Check IC800 Power

17V, 3.3V

Y

Check BCM2112 I2S Output

AR800

Y

N

N

N

N

N

Replace Speaker

Replace Connector

Replace one of

Capacitor, Register

& Recheck

Replace It & Recheck

Replace It & Recheck

N

Maybe STA368 has problems.

Replace It

Maybe MTK5369 (IC100)

has problems

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

LGE Internal Use Only

10. Digital TV Audio Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

10. Digital TV Audio Trouble Shooting

Check video output

Y

Follow procedure All source

audio trouble shooting

N

N

Follow procedure digital TV

video trouble shooting

Maybe MTK5369(IC100) internal

audio DSP has problems.

Replace It

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

LGE Internal Use Only

11. Analog TV Audio Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

11. Analog TV Audio Trouble Shooting

Check video output

Y

Check Tuner Power

(3.3V, 1.8V)

Y

Check SIF Signal

TU1001 #6 Pin

Y

Check SIF Signal

C241

Y

Follow procedure All source

audio trouble shooting

N

N

N

N

N

Follow procedure analog TV

video trouble shooting

Replace one of L1108/L1109

& Recheck

Maybe Tuner(TU1000) has

problems

Replace one of

Q1001, C1000, R1006, R1012,

R1013

& Recheck

Maybe MTK5369(IC100) audio

block has problems. Replace It

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

LGE Internal Use Only

12. Component / RGB / AV Audio Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

12. Component / RGB / AV Audio Trouble Shooting

Check Video Output

Y

Check Jack JK501/JK504

Y

Check Signal

C537/C538/C539/540/C541/C542

Y

Follow procedure All source

audio trouble shooting

N

N

N

N

Follow procedure external input

video trouble shooting

Check equipment / Replace Jack

Replace one of

C537/C538/C539/540/C541/C542

& Recheck

Maybe MTK5369(IC100) audio

block has problems. Replace It

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

LGE Internal Use Only

13. HDMI Audio Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

※In case of HDMI4,

Except for PM470*

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

13. HDMI Audio Trouble Shooting

Check video output

Y

Check DDC Line

Y

Check EDID Pull-Up Voltage

Y

Follow procedure All source

audio trouble shooting

N

N

N

N

Follow procedure HDMI video

trouble shooting

Replace one

R614/R615/R616/R617/R627/R62

R632/R633/R634/R635

& Recheck

Replace one

R604/R606/R618/R620/R619/R621

/R605/R607

& Recheck

Maybe MTK5369(IC100) audio

block has problems. Replace it

9

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

LGE Internal Use Only

14. USB Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

14. USB Trouble Shooting

Check USB 2.0 Cable

Y

Check USB device

If device is 2.5 inch HDD,

Check power adaptor

Y

Check 5V voltage level at

analog switch(IC600,

IC601,IC603)

Y

Maybe MTK5369 (IC100)

has problems. Replace It.

N

Replace one of

IC600, IC601,IC603 & Recheck

• Exception

- USB power could be disabled by inrushing cur rent

- In this case, remove the device and try to reboot the TV (AC power off/on)

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

LGE Internal Use Only

15. Digital TV Recording Fail Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

15. Digital TV Recording Fail Trouble Shooting

Check video/audio output

Y

Check HDD

Y

Check USB block

Y

Maybe MTK5369(IC100) USB

block has problems. Replace It.

N

N

N

Follow procedure digital TV

video/audio trouble shooting

Replace HDD

Use USB Trouble shooting guide

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

LGE Internal Use Only

16. OPTIC Audio Out Trouble Shooting

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

16. OPTIC Audio Out Trouble Shooting

Check SPDIF signal (R506)

Y

Check Signal (JK505 #3)

Y

Maybe MTK5369 (IC100)

has problems. Replace It.

N

Replace MTK5369

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

LGE Internal Use Only

17. WIFI-B/I

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

17. WIFI-B/I

Check 5V voltage level at

Maybe MTK5369 (IC100)

has problems. Replace It.

Check Wifi Cable

Y

L700

Y

N

Replace one of

L700& Recheck

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

LGE Internal Use Only

※ Wi-Fi function

Platform 2012 GP4(MTK)

Wi-Fi

PM9***, PM6***

Wi –Fi Dongle

IC Maker BCM

Maker P/N BCM43236

Standard 802.11a/b/g/n

Interface USB 2.0

Frequency Dual [ 2.4/5.0 GHz ]

Channel 20 / 40 MHz

Chip Size 10 * 10

Antenna 2 x 2 [Tx, Rx]

Speed

2 stream spatial Multi

300Mbps

2012

Wi –Fi

Built In Assy

※ In case of PM47**,
External Wifi Dongle is inserted.

Arcadyan,

ODM Company Arcadyan

Supply Type Dongle Type & Built In

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

LGE Internal Use Only

18. 3D Emitter

eMMC

(2GB)

SYSTEM

DDR3x16_2Gb X 4

(8Gb)

DVB T F/NIM

DVB T F/NIM

Silicon Tuner

Silicon Tuner

USB2
USB1

HDMI1
HDMI2

HDMI3
HDMI4

PC-RGB

CVBS/COMP LR

COMP LR

PC-AUDIO

CVBS/COMP

COMP

Wi-Fi

HDCP2.0

DIF

CVBS

DIF

CVBS

USB0

USB1
USB2

HDMI

With

EEPROM

RGB,H/V

With EEPROM

CVBS/COMP LR

COMP LR

RGB_LR

CVBS

COMP

COMP

MTK5369

LVDS

I2S Out

I2C

HD : 51P
FHD : 80P

X-TAL

(27MHz)

NVRAM

(1Mb)

Audio

AMP

Sub Micom

(Renesas)

X-TAL

(32.768kHz)

OPTIC

LAN

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

SPDIF OUT

Ethernet

UART

RF Emitter

Module(Bluetooth)

RS-232C

LGE Internal Use Only

18. 3D Emitter

Check 3D Emitter Cable

Y

Check 5V voltage level at

Y

Maybe MTK5369 (IC100)

has problems. Replace It.

L900

N

Replace one of

L900& Recheck

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

LGE Internal Use Only

※ 3D function

3D

source

L R

Main IC

Block Diagram

L3D

R

B/T Emitter Pin Map

No.

1 3.3V_Normal 3.3V Normal Power
2 GND
3 UART_RX_RF to DTV
4 UART_TX_RF from DTV
5 RESET_RF from DTV
6 ISP from DTV • F/W update (Not Use)

3D to 2D

L or R

only

MT5369

(include 3D function)

Module

ASIC

CONNECTOR PIN MAP

B/T Emitter Direction SPEC.

• F/W update

7 3D_SYNC_RF from DTV
8 GND

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

• 3D left/right frame sync signal

( 60Hz, 59.94Hz,50Hz, 48Hz, 47.95Hz)

LGE Internal Use Only