Manual de serviço tv plasma lg 50pb690v zc chassis pd43a

Page 1

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

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PLASMA TV SERVICE MANUAL CHASSIS : PD43A

MODEL : 50PB690V

50PB690V-ZC

CAUTION

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

P/NO : MFL68163301 (1403-REV00)

Printed in Korea


CONTENTS

CONTENTS . ............................................................................................. 2 SAFETY PRECAUTIONS ......................................................................... 3 SPECIFICATION........................................................................................ 4 ADJUSTMENT INSTRUCTION................................................................. 6 BLOCK DIAGRAM................................................................................... 11 EXPLODED VIEW .................................................................................. 12 SCHEMATIC CIRCUIT DIAGRAM ..............................................................

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

-2-

LGE Internal Use Only


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

General Guidance

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

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

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

Leakage Current Hot Check circuit

AC Volt-meter

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

Leakage Current Cold Check(Antenna Cold Check)

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

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

-3-

To Instrument's exposed METALLIC PARTS

Good Earth Ground such as WATER PIPE, CONDUIT etc.

LGE Internal Use Only


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 PD43A 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" FHD

No

Item

Specification

Remark

1

Display Screen Device

127 cm (50 inch) wide Color Display Module

PDP

2

Aspect Ratio

16:9

3

PDP Module

PDP50R6####, RGB Closed (Well) Type, Glass Filter (43%) Pixel Format: 1920 horiz. By 1080 ver.

4

Operating Environment

1) Temp. : 0 ~ 40 deg 2) Humidity : 20 ~ 80%

5

Storage Environment

3) Temp. : -20 ~ 60 deg 4) Humidity : 10 ~ 90 %

6

Input Voltage

AC220 ~ 240V, 50/60Hz

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

LGE SPEC

Maker LG

-4-

LGE Internal Use Only


5. Model General Specification No

Item

Specification

Remark

1

Market

Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, Czech, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovenia, Spain, Sweden, Slovakia, Switzerland, Turkey, Ukraine, UK

36 Country

2

Broadcasting system

1) PAL/SECAM BG 2) PAL/SECAM DK 3) PAL I / II 4) SECAM L/L’ 5) DVB T / T2 6) DVB C 7) DVB S/S2

EU (PAL Market)

Supporting T2/C/S is for **PB***V

3

Receiving system

Analog : Upper Heterodyne Digital : COFDM

► DVB-T (T2 Need Update) - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 ► DVB-C - Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM ► DVB-S - symbolrate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s - viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

4

Scart Jack (1EA)

PAL, SECAM

Scart 1 Jack is Full scart and support RF-OUT(Analog), MNT-OUT

5

Video Input (1EA)

PAL, SECAM, NTSC

6

Component Input (1EA)

Y/Cb/Cr, Y/ Pb/Pr

7

HDMI Input (3EA)

HDMI-PC HDMI-DTV HDMI-MHL

HDMI1(ARC), HDMI2(DVI) , Side HDMI3(MHL)

8

Audio Input (1EA)

Component + AV(Hybrid)

L/R Input

9

SPDIF Out (1 EA)

SPDIF Out

10

USB(3EA-FHD)

For SVC, S/W Download, X-Studio, DivX-HD

11

Ethernet LAN(1EA)

12

PCMCIA(1EA)

Common Interface

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

-5-

LGE Internal Use Only


ADJUSTMENT INSTRUCTION 1. Application Range

This spec. sheet applies to PD43A 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

3.2. DFT Process

* Depend on situation, Step can be changed.

- 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,. ■A fter 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

* Condition spec Volume

Power Off

RF

0

DC On

3.3. Tool OPTION (MANUAL)

3.1. MAC address D/L , CI+ key D/L , Widevine key D/L, ESN D/L, HDCP14/20 D/L, DTCP(optional)

Connect: USB port Communication Prot connection ▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ check the test process DETECT -> MAC -> CI -> Widevine -> ESN -> HDCP14 -> HDCP20 -> DTCP(Optional) ▪.Play : Press Enter key ▪. Result: Ready, Test, OK or NG ▪. Printer Out (MAC Address Label)

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

Mode

-6-

(1) Insert Access USB Memory Stick (2) Press ADJ key on R/C to insert Tool OPTION (3) On the “ Tool Option ”, Insert Tool Option by a number key (4) Press the ENTER(■) (5) Press ENTER(■) again. (6) Select “OK to Download” by using ◄/►(VOL +/-) and press ►(VOL +) Tool option 1

Tool option 2

Tool option 3

Tool option 4

Tool option 5

Tool option 6

Tool option 7

32886

12306

161

64093

6295

1609

13455

LGE Internal Use Only


4. SET assembly adjustment method

3.4. EDID (The Extended Display Identification Data) ■ HDMI [C/S: 96 71] : For 3D FHD (DTS) Models

* Caution: Each PCB assembly must be checked by check JIG set. (Because power PCB Assembly damages to PDP Module, especially be careful)

4.1. POWER PCB Assembly Voltage adjustment (Va, Vs voltage adjustment) Test equipment : D.M.M 1EA Connection Diagram for Measuring : refer to fig.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) A fter turning VR901, voltage of D.M.M adjustment as same as Vs voltage which on label of panel right/top ( deviation ; ±0.5V)

Physical Address

* CheckSum & Physical Address Table. - E ach HDMI Input has their own physical address(on Address:9E). So, each HDMI Input has different C/S value.

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

■ HDMI INPUT Physical Address Table Address

HDMI1

HDMI2

HDMI3

A1

10

20

30

■ HDMI INPUT C/S Table. - FHD 3D DTS CheckSum

HDMI1

HDMI2

HDMI3

9671

9661

9651

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

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

-7-

Color Coordination

Temp

± Color Coordination

0.283

11000K

0.002

0.285

0.293

9300K

0.002

0.313

0.329

6500K

0.002

x

y

COOL

0.276

MEDIUM WARM

LGE Internal Use Only


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

● Change target luminance and range of the Auto adjustment W/B equipment - 50/60R5 Target luminance

50

Range

±23

* 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”.

(1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps) (2) Connect RS232-C Signal Cable and start ‘Option Check Program Ver3.8’ (3) Scan serial Number and press ‘F5’ button. (4) Check ‘OK’ on program 1) program. (5) Press ‘In start’ button on SVC R/C, check Serial Number and Model Name.

4.4. C heck Tool Option and write Country Group & Area Code(Option) D/L - Refer to Table 3.3 insert tool option.

* Gain Max Value is 192. So, Never make any Gain Value over 192 and please fix one Value on 192, between R, G and B. 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 influx of light like floodlight around is blocked. (Illumination is less than 10ux). (2) Measure and adjust after sticking the Color Analyzer (CA100+, 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

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

4.5. PING TEST

* In this case Network setting is on Manual Setting. Connect : SET->LAN Port == PC->LAN Port

4.5.1. 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

4.5.2. 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

-8-

LGE Internal Use Only


4.6. Magic Motion Remote Controller test

(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.)

(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.

4.7. Wi-Fi Test

Step 1) Turn on TV Step 2) Select ‘Network Connection’ option in Network Menu.

4.9 LNB voltage and 22KHz tone check

(1) Test method 1) Press "Power on" button of a service R/C.(Baud rate : 115200 bps) 2) Connect cable between satellite ANT and test JIG. 3) Connect RS232-C Signal Cable. 4) Write LNB ON control command through RS-232-C. 5) check LED light ‘ON’ at 18V menu. 6) check LED light ‘ON’ at 22KHz tone menu. 7) Write LNB OFF control command through RS-232-C. 8) check LED light ‘OFF’ at 18V menu. 9) check LED light ‘OFF’ at 22KHz tone menu.

Step 3) Select ‘Start Connection’ Button in ‘Network Connection’.

(2) RS-232 command for test LNB

Step 4) If the system finds any AP like blow PIC, it is working well.

Command

Set ACK

LNB On

[A][I][ ][Set ID][ ][30][Cr]

[O][K][x] or NG : [N][G][x]

LNB Off

[A][I][ ][Set ID][ ][40][Cr]

[O][K][x] or NG : [N][G][x]

(3) Test result - After send LNB On command, ‘18V LED’ and ‘22KHz tone LED’ should be ON. - After send LNB Off command, ‘18V LED’ and ‘22KHz tone LED’ should be OFF. 4;Y

46Y

k}iTzYG G

t Gi {

4.8. 3D function test

55NK}# Wrqh RQ

- Required Equipment ● Pattern Generator : MSHG-600, MSPG-6100 [SUPPORT HDMI1.4]) MODE : HDMI mode NO. 872 Pattern No.83

55NK} Wrqh#Rii

ck}iG G GqpnG G e

<Remark> After the measurement conditions witnessed in the last state.

(1) Please input 3D test pattern like below (HDMI mode NO. 872 , pattern No.83)

HDMI Mode No.872, Pattern No.83 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes

-9-

LGE Internal Use Only


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. B ut 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. * I F 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. * After downloading, have to adjust TOOL OPTION again.

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

- 10 -

LGE Internal Use Only


BLOCK DIAGRAM

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

- 11 -

LGE Internal Use Only


EXPLODED VIEW IMPORTANT SAFETY NOTICE

A22

520 910

900

400

240

580

530

205

A2

202

201

200

203

A10

204

601

206

A9

120

302

301

304

LV1

303

305

300

560

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

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

- 12 -

LGE Internal Use Only


PDP ATSC/DVB:EAX65399301 X-TAL

Crystal Matching Test result : 3pF

NVRAM_Rohm

A1

A2

GND

8

2

7

3

6

4

5

4

5

SCL

SDA

JIG_GND

VCC

Write Protection WP

R135

SDA

R134

33

MT5369_XTAL_OUT

Close to eMMC Flash (IC8100)

PB690 MODEL_OPT_5

3D_SYNC_RF Place the P901

EMMC_CLK

+3.3V_MULTI R168 10K

IC105 LGE2122[A2_M13]

I2C_SCL5

33

X-TAL_2 C115 5pF

R194 0

- Low : Normal Operation - High : Write Protection

SCL

3

AR100 10K

I2C_SDA5

AK10 AK11

NVRAM_ATMEL

AL9 AJ11 R171

HDCP EEPROM

10K

AJ12

AH10

OSCL0 +3.3V_MULTI

NC_1

8

1

VCC

3

6

SCL

OPT R125 OPT R126

VSS 4

5

SDA

OPT R127

NC_2 NC_3

2

7

WC

AVDD_33SB

+3.3V_MULTI

JTDO

AG11

JTMS

U1TX

JTRST

U1RX

OSDA0

POWE

AM29

22

I2C_SCL1

22

R155 1K

R157 1K

OPT

R162 1K

R163 1K

LED_PWM0

ICE mode + 27M + serial boot

1

LED_PWM1

OPCTRL3

0

OSDA1

POCE0

OSCL1

PDD7 PDD6

XTALI

PDD5

XTALO

PDD4

ICE mode + 27M + ROM to Nand boot LED_PWM1 OPCTRL3 OPCTRL7

OPT

AL29

C111 0.1uF

0

1

0

0

AVDD33_XTAL_STB

PDD2

AVSS33_XTAL_STB

PDD1

1

PARB

LED_PWM0

R154 1K

PDD3

PDD0

I2C_SDA1

R156 1K OPT

Wake On Lan

AN30

OPCTRL7

0

POOE POCE1

4.7K STRAPPING

R160 1K OPT

R161 1K

ICE mode + 27M + ROM to 60bit ECC Nand boot

1

0

1

AVDD_33SB

0

ICE mode + 27M + ROM to eMMC boot from EMMC pins (share pins w/s NAND)

1

0

1

1

ICE mode + 27M + ROM to eMMC Boot from SDIO pins

1

1

0

0

PACLE

AN17 C110 0.1uF

AL17

RS232_RXD

AG13 D24

AN29

MT5369_XTAL_IN MT5369_XTAL_OUT

RS232_TXD

AH14 AH13

AF11

OSCL1

OPT C100 0.1uF 16V

U0RX

OSCL0

OSDA1

OPT

U0TX

JTDI

AH11

OSDA0

IC101 M24C16-R

AH15 JTCK

PAALE

AVDD33_VGA_STB AVSS33_AVSS33_VGA_STB

EMMC_CMD

B25 D25

EMMC_DATA[2-7]

A25 C22

EMMC_DATA[7]

B22

EMMC_DATA[6]

A22

EMMC_DATA[5]

C23

EMMC_DATA[4]

A23

EMMC_DATA[3]

B23

EMMC_DATA[2]

AVDD_33SB

R188 4.7K OPT

D23 C24 A26

R187 4.7K OPT

EMMC_DATA[1]

B26

EMMC_DATA[0]

C21

EMMC_CLK

EMMC_CLK

+3.3V_MULTI

AL15

VDD3V3

OPWRSB

AL26 C109 0.1uF

AC21 H21

AVDD33_PLL

AK20 AF17

R186

OIRI

AL14 STB_SCL

AN16

R121 1.2K

R124 1.2K

R132 1.2K

R133 1.2K

R141 2.7K

R138 2.7K

R142 2.7K

R147 2.7K

R150 1.2K

R151 1.2K

R152 2K

R153 2K

SOC -> CI SLOT

STB_SCL

R120

33

I2C_SCL1

R115

33

I2C_SDA1

OPCTRL_11_SCL

R116

33

I2C_SCL2

OPCTRL_10_SDA

R117

33

I2C_SDA2

OSCL1

R118

33

I2C_SCL3

OSDA1

R119

33

I2C_SDA3

OSCL2

R110

33

MT5369_MCLKI MT5369_MIVAL_ERR

CI_ADDR[0]

B30

CI_ADDR[1]

A31

CI_ADDR[2]

B31

CI_ADDR[3]

A32

CI_ADDR[4]

C30

CI_ADDR[5]

A33

CI_ADDR[6]

B32

CI_ADDR[7]

C31

CI_ADDR[8]

E30

CI_ADDR[9]

F29

CI_ADDR[10]

F27

CI_ADDR[11]

F28

MT5369_MISTRT

CI_ADDR[12]

C32

CI_ADDR[13]

F30

SOC -> CI SLOT

CI_ADDR[14]

F32 D30

MT5369_TS_OUT[0-7]

D32

I2C_SCL4

F31

OSDA2

R111

33

I2C_SDA4

MT5369_TS_OUT[0]

F33

OSCL0

R112

33

I2C_SCL5

MT5369_TS_OUT[1]

E31

OSDA0

R113

33

I2C_SDA5

MT5369_TS_OUT[2]

E32

OPCTRL_1_SCL

R114

33

I2C_SCL6

MT5369_TS_OUT[3]

D31

OPCTRL_0_SDA

R109

33

I2C_SDA6 CI_DATA[0-7]

MT5369_TS_OUT[4]

D33

MT5369_TS_OUT[5]

E29

MT5369_TS_OUT[6]

C33

MT5369_TS_OUT[7]

OPT R149 4.7K

OPT R146 4.7K

S R145 4.7K

T2 R140 4.7K

OPT R137 4.7K

R131 4.7K

HIGH Country_TW

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_2

MODEL_OPT_3

MODEL_OPT_3

/S2_RESET

MODEL_OPT_4

E28

CI_DATA[2]

C29

CI_DATA[3]

J28 H29

CI_DATA[5]

J26

CI_DATA[6]

G30

CI_DATA[7]

G27 E27 D29

TW

CI SLOT -> SOC

Non_TW

FRC

FRC_120Hz FHD

GPIO45(EMMC_RST) is dedicated to reset EMMC for improving A1’s leakage current

G31

MT5369_TS_IN[6] MT5369_TS_IN[7]

G28

/USB_OCD2

B28

/USB_OCD1

K28 E25

Country_AJJA

MODEL_OPT_4

AJJA

Non_AJJA

Reserved

Module_V13

Module_V12

DDR

DDR_1.25GB

DDR_1.5GB

/USB_OCD3 EMMC_RST USB_CTL1 #SIL_RESET

D21 G23 C28

MODEL_OPT_6

MODEL_OPT_6

MODEL_OPT_7

MODEL_OPT_7

T2 Tuner

Support

Not Support

OTP_WRITE

MODEL_OPT_8

S Tuner

Support

Not Support

MODEL_OPT_3

LCD:EPI_LOCK6 CP BOX

Enable

AA7

MODEL_OPT_7 MODEL_OPT_9

DDR

DDR_0.78G

MODEL_OPT_10

EPI

Support

NON_DDR_0.78G

MODEL_OPT_5 SC_ID

Not Support

MODEL_OPT_6

NO_EU R169 10K R170

DDR_1.25G

MODEL_OPT_9

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

DDR_1.5G

10K

Low

High

Low

High

AC7 AB6 AC6

AD28 AF22 LCD:OPC_EN

AK21 AG24

/TU_RESET MODEL_OPT_4

Low

AC8

AE28

M_REMOTE_RST

DDR_0.768G

High

AD6

AH23

MODEL_OPT_0 R167

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

AE14

SW100 JTP-1127WEM

STB_SDA R193

1

2

DEBUG 3

4

4.7K

POR_BND

P30 GPIO0

DEMOD_RST

GPIO1

DEMOD_TSCLK

GPIO2

DEMOD_TSDATA0

GPIO3

DEMOD_TSDATA1

GPIO4

DEMOD_TSDATA2

GPIO5

DEMOD_TSDATA3

GPIO6

DEMOD_TSDATA4

GPIO7

DEMOD_TSDATA5

GPIO8

DEMOD_TSDATA6

GPIO9

DEMOD_TSDATA7

GPIO10

DEMOD_TSSYNC

GPIO11

DEMOD_TSVAL

GPIO12 CI_INT

GPIO14

CI_TSCLK

GPIO15

CI_TSDATA0

GPIO16

CI_TSSYNC

GPIO17 GPIO19

/S2_RESET

AM18

FE_TS_DATA[1]

T27

FE_TS_DATA[2]

P26

FE_TS_DATA[3]

R28

FE_TS_DATA[4] FE_TS_DATA[5]

U27 U26

FE_TS_DATA[6]

R26

FE_TS_DATA[7]

R29

PVR_TSVAL

GPIO21

PVR_TSSYNC

GPIO22

PVR_TSDATA0

GPIO23

PVR_TSDATA1

GPIO24 GPIO26

SPI_CLK

GPIO27

SPI_DATA

GPIO28

SPI_CLE

GPIO29

G EXTERNAL DEMOD -> SOC

OTP_WRITE

/PCM_REG

N30 N31

/PCM_OE

MT5369_TS_VAL CI SLOT -> SOC LCD : CI_A_VS1 MT5369_TS_CLK CI SLOT -> SOC /PCM_IRQA

M27 L27 M29 M30

K27

100V

/PCM_CE1 MT5369_TS_SYNC CI SLOT -> SOC /PCM_WE

K26

L32

+3.3V_MULTI Q100 PMV48XP

FE_TS_VAL

N33

L33

R196 240

FE_TS_SYNC

P27

L30 SPI_CLK1

D100 1N4148W

FE_TS_DATA[0]

T26

M31 PVR_TSCLK

GPIO20

GPIO25

FE_TS_CLK

R27

CI_TSVAL

GPIO18

FE_TS_DATA[0-7]

PCM_RST

N32

L25

GPIO13

/PCM_WAIT /CI_CD2 /CI_CD1 /PCM_IORD /PCM_IOWR

AL8

GPIO30

OPWM2

GPIO31

OPWM1

GPIO32

OPWM0

GPIO33

AM8 AM9

TP121 TP122 3D_SYNC_RF

D27

GPIO34

SD_D0

GPIO35

SD_D1

GPIO36

SD_D2

GPIO37

SD_D3

GPIO38

SD_CMD

GPIO39

SD_CLK

C27 D26 C26 A28 E24 SMARTCARD_FOR JAPAN

GPIO40 GPIO41 GPIO42 GPIO43 GPIO44 GPIO45 GPIO46 GPIO47

AF15

GPIO48

LED_PWM1

GPIO49

LED_PWM0

AG15

LED_PWM1 LED_PWM0

GPIO50 GPIO51 5V Tolerance

GPIO52

AL16

GPIO53

OPCTRL11

GPIO54

OPCTRL10

GPIO55

OPCTRL9 OPCTRL8

AJ23

10K USB_CTL3

MODEL_OPT_5

F24 AB8

Disable

R148 4.7K

R144 4.7K

NO_S R143 4.7K

NO_T2 R139 4.7K

R136 4.7K

G29

MODEL_OPT_5

MODEL_OPT_10 OPT R129 4.7K

J27

MT5369_TS_IN[5]

MODEL_OPT_9

OPT R128 4.7K

H28

MT5369_TS_IN[4]

NO_FRC_60Hz HD

D28

MT5369_TS_IN[2] MT5369_TS_IN[3]

MODEL_OPT_5

MODEL_OPT_8 Non_Country_AJJA R122 4.7K

CI_DATA[1]

LOW

MODEL_OPT_1

HD R107 4.7K

A30

MT5369_TS_IN[1]

MODEL_OPT_0

OPT R104 4.7K

CI_DATA[0]

CI_DATA[4]

MODEL_OPT_0

R103 4.7K

B33

MT5369_TS_IN[0]

R130 4.7K

FHD R108 4.7K

R106 4.7K

OPT R105 4.7K

Country_AJJA R123 4.7K

Model Option

+3.3V_MULTI

C117 0.1uF 16V

CI_ADDR[0-14]

AMP,HDCP KEY PDP_MODULE MICOM S/Demod,T2/Demod,LNB,MHL NVRAM TUNER_MOPLL(T/C,ATV)

STB_SDA

22

IC105 LGE2122[A2_M13]

CI_ADDR[0-14]

+3.3V_MULTI

4.7K

STB_SCL

AK15

STB_SDA

AVDD10_ELDO C112 4.7uF 10V

I2C

R180

FSRC_WR

AVDD10_LDO

: : : : : :

SOC_RESET C20

AM17

I2C_1 I2C_2 I2C_3 I2C_4 I2C_5 I2C_6

R189 10K OPT

ORESET

AVSS33_PLLGP AVSS33_CPUPLL

C107 4.7uF 10V

WOL_ON TP153

C25

10K R199

4.7K OPT

1

6

4

2

S

A0

3

GND_2

1 GND_1

C114 5pF

WP

JP_GND_4

R102 4.7K OPT

GND

7

JP_GND_3

R101 4.7K

IC100 AT24C256C-SSHL-T

8

2

JP_GND_2

A2

1

X-TAL_1

MT5369_XTAL_IN

VCC

JP_GND_1

A0

A1

R100

X100 27MHz

IC100-*1 BR24G256FJ-3

+3.3V_MULTI

D

NVRAM +3.3V_MULTI

ADIN0_SRV

OPCTRL7

ADIN1_SRV

OPCTRL6

ADIN2_SRV

OPCTRL5

ADIN3_SRV

OPCTRL4

ADIN4_SRV

OPCTRL3

ADIN5_SRV

OPCTRL2

ADIN6_SRV

OPCTRL1

ADIN7_SRV

OPCTRL0

AM16 AE17 AG19 AH17 AE19 AH19 AK16 AG17 AJ17 AF19 AJ19

OPCTRL_11_SCL OPCTRL_10_SDA COMP1_DET SC_DET OPCTRL7 AV1_CVBS_DET AMP_RESET_SOC OPCTRL3 RF_SWITCH_CTL OPCTRL_1_SCL OPCTRL_0_SDA

MID_MAIN_1

R182 AMP_RESET_SOC

AMP_RESET_N 33 R198 10K

2011.12.13 8

LGE Internal Use Only


IC105 LGE2122[A2_M13]

V26

AG30

AA26

DDC_SCL_2 DDC_SCL_MHL

W27

HDMI_0_SCL

HDMI_0_RX_1

HDMI_1_SCL

HDMI_0_RX_1B

HDMI_2_SCL

HDMI_0_RX_2

HDMI_3_SCL

HDMI_0_RX_2B HDMI_0_RX_C

AC26 AB26 DDC_SDA_3

Y26

DDC_SDA_2 DDC_SDA_MHL

W26

5V_HDMI_3 5V_HDMI_2 5VBUS

HDMI_0_SDA

1K

Y27

1K

AA28

R307

1K

V28

HDMI_1_RX_0

HDMI_3_SDA

HDMI_1_RX_0B

HDMI_0_PWR5V

HDMI_1_RX_1B

HDMI_1_RX_1 HDMI_1_PWR5V

HDMI_1_RX_2

HDMI_2_PWR5V

HDMI_1_RX_2B

HPD3

AA29

HPD2 +1.2V_MTK_AVDD

V29

HDMI_HPD_MHL

P33 P32

HDMI_2_RX_0

HDMI_2_HPD

HDMI_2_RX_0B HDMI_2_RX_1 HDMI_2_RX_1B

AVDD12_HDMI_0_RX

HDMI_2_RX_2

AVDD12_HDMI_1_RX

HDMI_2_RX_2B

AVDD12_HDMI_2_RX AVDD12_HDMI_3_RX

HDMI_2_RX_C

HDMI_3_RX_0 HDMI_3_RX_0B

C307 0.1uF

HDMI_3_RX_1 HDMI_3_RX_1B HDMI_3_RX_2

AE27 T25 W25 AD27

LVDS

AG33

D0+_HDMI3

AD31

D0-_HDMI3 D1+_HDMI3

AC32 AC33

AVSS33_HDMI_RX_1

HDMI_3_RX_2B

AVSS33_HDMI_RX_2

HDMI_3_RX_C

AVSS33_HDMI_RX_3

HDMI_3_RX_CB

+3.3V_MULTI

D1-_HDMI3

AC30

D2+_HDMI3

AC31

P300 104060-8017

D2-_HDMI3

AE30

CK-_HDMI3

REAR_HDMI1

IC105 LGE2122[A2_M13]

D0+_HDMI2

Y31

D0-_HDMI2 D1+_HDMI2

W32 W33 W31 AA30

BE0P

D2-_HDMI2

BE0N

CK-_HDMI2

T32 T33 T30 T31 V30 V31

D0+_HDMI1_MHL D0-_HDMI1_MHL D1+_HDMI1_MHL

BECKN

D1-_HDMI1_MHL

BE3P

D2+_HDMI1_MHL

MODEL_OPT_8

D2-_HDMI1_MHL

MODEL_OPT_9

CK+_HDMI1_MHL

MODEL_OPT_10

CK-_HDMI1_MHL

AA8 AA9 W6 U6

SIDE_HDMI3

U7

U9

MODEL_OPT_2

V9

PCM_5V_CTL USB_CTL2

IC105 LGE2122[A2_M13]

TCON0

BE3N

TCON1

BE4P

TCON2

BE4N

V7

BO0P

TCON5

BO0N

TCON6

BO1P

TCON7

BO1N

TCON8

BO2P

TCON9

BO2N

TCON10

BOCKP

TCON11

BOCKN

TCON12

BO3P

AL13

C350 10uF

EPHY_TDP

AM13

EPHY_TDN

AN3

USB_DM2

J31

AL12 USB_DM_P1

RXVN_1

C347 0.1uF

EPHY_RDP

AM12

AE0P

AVDD12_LVDS_3

AE0N

AVDD33_LVDS

AE1P

RXD4-

USB_DM1

VDD3V3

WIFI_DP WIFI_DM

K32 K31

AF13 USB_DP_P2

PHYLED1

USB_DM_P2

PHYLED0

AN10 AM10

AVDD33_USB_P3 C302 0.1uF

AVDD33_ETH

AE13

AVSS33_USB_P3

AVSS33_COM

RXC2-

AB1

RXCCK+

AB2

RXCCK-

AA3

RXC3+

AA4

RXC4+

Y4

RXC4-

AE4N

REXT_VPLL

AO0P

RXB0-

AG3

RXB1+

AG4

RXB1-

AF3

RXB2+

AF4

RXB2-

AF1

RXB3+

AE4

RXB3-

AD3

RXB4+

AD4

RXB4AM1 RXA0+

AM2

RXA0-

AL3

AO1P

RXA1-

AK3

AO2P

RXA2+

AK4

AO2N

RXA2-

AK1

AOCKP

RXACK+

AK2

AOCKN

RXACK-

AJ3

AO3P

RXA3+

AJ4

AO3N

RXB4-

12

RXDCK+

13

RXB3+

13

RXDCK-

14

RXB3-

14

AH4

15

RXBCK+

16

RXD2-

17

RXBCK-

17

RXD1+

18

RXD1-

19

RXB2+

19

RXD0+

20

RXB2-

20

RXD0-

21

RXB1+

21

22

RXB1-

22

23

RXB0+

23

RXC4+

24

RXB0-

24

RXC4-

25

RXC3+

26

RXC3-

27

RXA4+

27

28

RXA4-

28

RXCCK+

29

RXA3+

29

RXCCK-

30

RXA3-

30

18

25 26

31

RXC2+

32

RXACK+

32

RXC2-

33

RXACK-

33

RXC1+

34

RXC1-

35

RXA2+

35

RXC0+

36

RXA2-

36

RXC0-

37

RXA1+

37

38

RXA1-

38

39

RXA0+

39

RXB4+

40

RXA0-

40

RXB4-

41

41

RXB3+

42

42

RXB3-

43

43

44

44

RXBCK+

45

45

RXBCK-

46

46

47

47

RXB2+

48

48

RXB2-

49

49

RXB1+

50

50

RXB1-

51

51

RXB0+

52

RXB0-

53

34

52

55

RXA4-

RXA4+

56

RXA4-

57

RXA3+

58

RXA3-

59 60

RXACK+

61

RXACK-

62

For PCB Pattern

63 AL32

SC_R_IN

AN32

SC_L_IN

AM33 AM31 AM32 AK33 AL33

COMP1/AV1_R_IN

AN33

COMP1/AV1_L_IN

AK30 AIN1_R_AADC

AR0_ADAC

AIN1_L_AADC

AL0_ADAC AJ31 AR1_ADAC

AIN3_R_AADC

AL1_ADAC

15K

AK29

15K

R383 EU

AIN3_L_AADC

AJ30

AIN4_R_AADC

AR2_ADAC

AIN4_L_AADC

AL2_ADAC

65 66

RXA1-

67

SC_ROUT

RXA0+

68

SC_LOUT

RXA0-

69

AH28

AVDD33_ADAC

70

C321 330pF 50V EU

C320 330pF 50V EU

+3.3V_MULTI

73

AVDD3V3_AADC

AC24

C362 0.1uF

AVDD33_AADC ALIN

AG10

ASPDIF0

AN31 VMID_AADC

ASPDIF1

MPXP

AUD_LRCH

AK8

AOSDATA3

AJ8

AOSDATA2

C389 22pF OPT

C387 22pF OPT

Don’t use as GPIO

AH8

AOSDATA1

80

AUD_MASTER_CLK

AH9

AOSDATA4 C363 1uF 10V

C312

77

75

AUD_LRCK

AF10

AOMCLK

22

AUD_SCK

AJ9

AOLRCK

76

R386

81

ARC

AK9

AOBCK

AH25

R387 27K

SPDIF_OUT

V27

100

79

ROM_DW_CK

AG9

22

R384 R385

78

ROM_DW_DA AVSS33_AADC

C358 0.1uF

74 I2C_SDA2 I2C_SCL2

AJ32

AVDD3V3_AADC

AVDD3V3_AADC

DEBUG R378 4.7K

DISP_EN

AC23

AVSS33_ADAC L304

71 72

DEBUG R377 4.7K

AJ33

VDD3V3

R382

64

RXA2EU

AIN2_L_AADC

RXA2+ RXA1+

AJ29

AIN2_R_AADC

Close to AVDD33_ADAC & AVDD33_AADC

C305 1uF 10V

10

54

IC105 LGE2122[A2_M13]

C365 10uF 10V

9

16

RXA4+

AO4N

HD

8

RXD2+

RXA3-

AH3

AO4P

11

12

RXA1+

AL4

AO1N

RXB4+

RXBCK-

AE3

AO0N

11

RXBCK+

AF2

AE4P

RXD3-

31

RXB0+

AH2

AE3N

10

RXC3-

Y3

AECKN

RXD3+

RXC2+

AB4

AECKP

9

RXC1-

AB3

AE2N

AVSS33_LVDS_3

R343 24K 1%

AC15

RXC1+

AC4

T1

AC16 AVSS33_LD

AVSS33_LVDS_2

V5

AVSS33_ELDO

AVSS33_USB_P1

AVSS33_LVDS_1

AC5 C328 1uF 125C

RXC0-

AC3

AE3P

AE5

Wake On Lan

M25 AE11

R315 AVDD_33SB

AN14 AVDD33_USB_P0P1P2

24K

REXT

K33

AVSS12_LVDS_2

AF5

AVSS12_LVDS_3 AN12

USB_DP_P3 USB_DM_P3

AN8

AJ13

AVSS12_LVDS_1

AM3

MODEL_OPT_1

RXC0+

AD2

AE2P

AM4 USB_DP1

RXD4+

T4

AE1N

EPHY_RDN

RXD4-

15

AH1

AVDD12_LVDS_2

8

RXD3-

T3

AVDD12_LVDS_1

AN2

VDD3V3

RXD3+

U4

BO4N

AN4 RXVP_1

7

RXDCK-

U3

BO3N

AN1

USB_DP_P1

6

7

AD1

TCON4

+1.2V_MTK_AVDD

J32

5

6

RXD4+

RXDCK+

V2

BO4P

USB_DP2

5

RXD2-

V1

TCON3

U8

TXVP_0

4

RXD2+

V4

BECKP

W9

TXVN_0

3

4

RXD1-

V3

BE2N

V8

USB_DP_P0

3

ROM_DL_UART_TX

RXD1+

W4

BE2P

U31

USB_DM_P0

ROM_DL_UART_RX

RXD0-

W3

BE1N

AB7

H33

2

RXD0+

Y2

BE1P

SIDE_HDMI2

V6

USB_DM3

1

2

Y1

D2+_HDMI2 CK+_HDMI2

AA31

H32

FHD 1

D1-_HDMI2

W30

AVSS33_HDMI_RX_4

USB_DP3

P301 TF05-51S

CK+_HDMI3

AE31

U30 AVDD33_HDMI

C304 0.1uF

AG32

HDMI_2_RX_CB

AH33

VDD3V3_HDMI

AE33

Y30

HDMI_1_HPD HDMI_3_HPD

AA32

C306 0.1uF

HDMI_1_RX_C

HDMI_0_HPD

AA33 C303 0.1uF

AE32

HDMI_1_RX_CB

AD29 AA27

AF31

AD30

HDMI_2_SDA

HDMI_3_PWR5V

AF30

HDMI_0_RX_CB

HDMI_1_SDA

AE29 R305 R306

AG31

R561 4.7K

AB27

HDMI_0_RX_0 HDMI_0_RX_0B

AC27 DDC_SCL_3

R560 4.7K

HDMI_CEC

HDMI_CEC

C393 22pF OPT

C396 33pF OPT

AJ10

AOSDATA0 33pF R346 1K

R334

R331 1K

1/16W 1%

1/16W 1% Close to Tuner

R380 1K

IF_P

IC105 LGE2122[A2_M13]

Close to MT5369 C337

1uF

R335

IF_N 1/16W 1%

51

C336 1uF 10V

51 VDD3V3

10V

AM27

C310

AN27

33pF +1.2V_MTK_AVDD C364 0.1uF

AK18 ADCINP_DEMOD

HSYNC

ADCINN_DEMOD

VSYNC RP

AN26 AVDD33_DEMOD

BP

AN28 C351 0.1uF

C353 0.1uF

AVDD12_DEMOD

COM SOG

AL28 AL27

GP

AVSS33_DEMOD

VGA_SDA

AVSS12_DEMOD

VGA_SCL COM1

IF_AGC

R332 C341 0.047uF

10K Close to Tuner

R342

10K

PB1P

L26 M28

C355 0.047uF

Close to MT5369 TP300

IF_AGC

PR1P

RF_AGC

Y1P SOY1

AJ27 AK27

OSCL2 OSDA2

LOUTN

COM0

LOUTP

PB0P PR0P

N27 N26

OSCL2

Y0P

OSDA2

SOY0

R590 22

AL18 AL20

ROM_DL_UART_TX

AM20

ROM_DL_UART_RX R591 22

AL19 AN20 AK19 AG22 AH22 AL21

EU 0.01uF

C376

AK22

EU 0.01uF EU 0.01uF EU 0.01uF

AL22 AM21

VDACX_OUT

100

C308

EU 0.047uF

AK26

R341

100

C360

0.047uF

AM25

EU

AH26 AK25 AJ26

0.01uF

C371

100

R361

0.01uF

C372

100

R362

AL24

0.01uF

C373

100

R363

AN23

0.01uF

C374

100

R364

AK23

1500pF

C375

R349

1uF C361

Near the SOC

SC_B

COMP1_Pb COMP1_Pr

For PCB Pattern

COMP1_Y/AV1_CVBS

10 EU

SC_CVBS_OUT

VDD3V3 +1.2V_MTK_AVDD

CVBS1P

AN18 AVDD12_RGB

AM26

C382 0.1uF AC19

AVDD33_CVBS

AVSS33_VDAC_BG AVSS12_RGB

AK17 AE20

AVSS33_VDAC

AB20 AB22

SC_R

0 OPT

AJ24 R350

SC_G

SC_FB

AVDD33_VIDEO

CVBS2P CVBS0P

R394 EU R395 EU

AM23

CVBS_COM VDD3V3

R392 EU R393 EU

100

AL23

AN25 CVBS3P

100 0

VDACY_OUT R308

R391 EU

100

C378

AN21

AH24

SC_CVBS_IN For PCB Pattern COMP1_Y/AV1_CVBS

100

C377 C379

AVSS33_CVBS_1 AVSS33_CVBS_2

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

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

MID_MAIN_2

2011.12.19 9

LGE Internal Use Only


IC105 LGE2122[A2_M13] +1.2V_MTK_CORE L11 N12 P12 +3.3V_MULTI

VDD3V3

+1.2V_MTK_CORE

5600mA

AG5

60mA

L501 BLM18PG121SN1D C503 10uF

+1.2V_MTK_CORE

AH5 AJ5

C505 10uF

C514 10uF

C508 2.2uF

C507 0.1uF

C517 10uF

C522 10uF

C523 0.1uF

OPT C513 10uF

C520 0.1uF

OPT C532 0.1uF

AK5 AL5 AM5 AN5 AK6 AL6 AM6 AN6 M11 N11 P11

+1.5V_DDR

R11 M12 R12

C526 0.1uF

C530 0.1uF

L13

C537 0.1uF

L14 L15 L17 L18

VDD3V3

AVDD_33SB

L19 T11

L502 BLM18PG121SN1D

U11 +3.3V_MULTI

3.3V_EMMC

V11 W11

+1.2V_MTK_CORE C504 0.1uF

C506 0.1uF

+1.2V_MTK_AVDD

Y11 AA11

L504 BLM18PG121SN1D

L505 BLM18PG121SN1D

AB11 AC11

C518 10uF

R23 C531 0.1uF 16V

L12 W12 V23 Y12 AF6 AG6 AH6 AJ6 AE7 AF7 AG7 AD8 AE8 AF8 AE9 AC10 AD10 AD11 AE10 AF9 AG8 AH7 AJ7 AK7 AL7 AM7 AN7 L16 V12 U12 T12 AD13 AD17 AD14 VDD3V3

AB12 AA12 AC12

R15 VCCK_1

DVSS_24

VCCK_2

DVSS_25

VCCK_3

DVSS_26

VCCK_4

DVSS_27

VCCK_5

DVSS_28

VCCK_6

DVSS_29

VCCK_7

DVSS_30

VCCK_8

DVSS_31

VCCK_9

DVSS_32

VCCK_10

DVSS_33

VCCK_11

DVSS_34

VCCK_12

DVSS_35

VCCK_13

DVSS_36

VCCK_14

DVSS_37

VCCK_15

DVSS_38

VCCK_16

DVSS_39

VCCK_17

DVSS_40

VCCK_18

DVSS_41

VCCK_19

DVSS_42

VCCK_20

DVSS_43

VCCK_21

DVSS_44

VCCK_22

DVSS_45

VCCK_23

DVSS_46

VCCK_24

DVSS_47

VCCK_25

DVSS_48

VCCK_26

DVSS_49

VCCK_27

DVSS_50

VCCK_28

DVSS_51

VCCK_29

DVSS_52

VCCK_30

DVSS_53

VCCK_31

DVSS_54

VCCK_32

DVSS_55

VCCK_33

DVSS_56

VCCK_34

DVSS_57

VCCK_35

DVSS_58

VCCK_36

DVSS_59

VCCK_37

DVSS_60

VCCK_38

DVSS_61

VCCK_39

DVSS_62

VCCK_40

DVSS_63

VCCK_41

DVSS_64

VCCK_42

DVSS_65

VCCK_43

DVSS_66

VCCK_44

DVSS_67

VCCK_45

DVSS_68

VCCK_46

DVSS_69

VCCK_47

DVSS_70

VCCK_48

DVSS_71

VCCK_49

DVSS_72

VCCK_50

DVSS_73

VCCK_51

DVSS_74

VCCK_52

DVSS_75

VCCK_53

DVSS_76

VCCK_54

DVSS_77

VCCK_55

DVSS_78

VCCK_56

DVSS_79

VCCK_57

DVSS_80

VCCK_58

DVSS_81

VCCK_59

DVSS_82

VCCK_60

DVSS_83

VCCK_61

DVSS_84

VCCK_62

DVSS_85

VCCK_63

DVSS_86

VCCK_64

DVSS_87

VCCK_65

DVSS_88

VCCK_66

DVSS_89

VCCK_67

DVSS_90

VCCK_68

DVSS_91

VCCK_69

DVSS_92

VCCK_70

DVSS_93

VCCK_71

DVSS_94

VCCK_72

DVSS_95 DVSS_96 DVSS_97

T9 Y10 AA10 D22 E22

VCC3IO_C

DVSS_98

VCC3IO_B_1

DVSS_99

VCC3IO_B_2

DVSS_100

VCC3IO_A_1

DVSS_101

VCC3IO_A_2

DVSS_102 DVSS_103 DVSS_104

AC18 AB21 AB14 N13 P13 R13 T13

DECAP FOR SOC (HIDDEN - UCC)

DECAP FOR SOC Rework (BOTTOM)

U13 V13 W13

+1.2V_MTK_CORE

Y13 P18 N14 P14

OPT

+1.2V_MTK_CORE

C533 0.1uF

C534 OPT 0.1uF

R14 T14 U14 V14

OPT

C555 0.1uF

W14 Y14 R18 VDD3V3

N15 P15

OPT

C509 0.1uF

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

C539 0.1uF

DVSS_105

DVSS_2

DVSS_106

DVSS_3

DVSS_107

DVSS_4

DVSS_108

DVSS_5

DVSS_109

DVSS_6

DVSS_110

DVSS_7

DVSS_111

DVSS_8

DVSS_112

DVSS_9

DVSS_113

DVSS_10

DVSS_114

DVSS_11

DVSS_115

DVSS_12

DVSS_116

DVSS_13

DVSS_117

DVSS_14

DVSS_118

DVSS_15

DVSS_119

DVSS_16

DVSS_120

DVSS_17

DVSS_121

DVSS_18

DVSS_122

DVSS_19

DVSS_123

DVSS_20

DVSS_124

DVSS_21

DVSS_125

DVSS_22

DVSS_126

DVSS_23

DVSS_127

U15 V15 W15 Y15 AA15 AB15 T18 R16 T16 U16 V16 W16 Y16 AA16 AB16 R17 T17 U17 V17 Y17 N16 V18 Y18 P16 V19 Y19 W17 AA17 AB17 N19 AC14 C13 K24 K25 L24 M17 M18 M19 P17 P19 N18 U20 V20 W20 Y20 AA20 R19 T19 M20 N20 U21 V21 W21 Y21 AA21 P20 R20 T20 U22 V22 W22 Y22 AA22 N21 P21 R21 T21 M22 N22 P22 R22 T22 M21 AC17 AA19 M13 M14 M15 AA13 AB13 AA14 AB19 D6 W19 U19 N17 L3 AB18 AA18 W18 U18 D16 AC13 M16 AC20 AC22 AD20 Y23 AA23 AB23 V24 W23

OPT C536 0.1uF

+1.5V_DDR

+1.5V_DDR

DVSS_1

T15

C541 0.1uF OPT 16V

C511 0.1uF

MID_MAIN_3

2011.12.09 10

LGE Internal Use Only


CH : A , (512MB x16) x2 DDR_512MB_SS

DDR_512MB_SS

IC105 LGE2122[A2_M13] +1.5V_DDR

IC703 K4B4G1646B-HCK0

IC701 K4B4G1646B-HCK0

+1.5V_DDR

+1.5V_DDR +1.5V_DDR A_RVREF2

ARA[0-14]

A_RVREF2 R720 1K 1%

A_RVREF4 A_RVREF1 R706 1K 1%

ARA[0-14]

C713 0.1uF

M8 VREFCA

A1

A_RVREF1 R707 1K 1%

A2

H1 VREFDQ

C714 0.1uF R710

1% 240

A5 A6

+1.5V_DDR

A7

+1.5V_DDR

A8

B2 D9 R708 1K 1%

C715 0.1uF

G7 K2 K8 N1

R709 1K 1%

N9

C716 0.1uF

A3 A4

L8 ZQ

A_RVREF4

A0

R1 R9

VDD_1

A9

VDD_2

A10/AP

VDD_3

A11

VDD_4

A12/BC

VDD_5 VDD_6 VDD_7

A13 A14

C9 D2 E9 F1 H2 H9

VDDQ_1 VDDQ_2

L9

P3

ARA[2]

ARA[2]

P3

N2

ARA[3]

ARA[3]

N2

ARA[4]

ARA[4]

P8

ARA[5]

ARA[5]

P2

R8

ARA[6]

ARA[6]

R8

R2

ARA[7]

ARA[7]

R2

T8

ARA[8]

R3

ARA[9]

L7

P8 P2

CKE CS

VDDQ_7

ODT

ARA[10]

ARA[10] L7

R7

ARA[11] ARA[12] ARA[13]

ARA[11] R7 ARA[12] N7 ARA[13] T3 ARA[14] T7

T7

ARA[14]

M7

M7

VDDQ_8

RAS CAS

ARBA1

M3

J8 M1 M9 P1 P9 T1 T9

E2 E8 F9 G1 G9

/ARCAS /ARWE

/ARCAS

L3

/ARWE

ARREST

ARREST

F3

DQSU DML

VSS_5

DMU

VSS_6

ARDQM0

D3

DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3 DQL4 DQL5

ARDQM2

ARDQ[16-23]

ARDQM3

ARDQM1 ARDQ[0-7]

ARDQ[0]

E3

VSS_7

ARDQS3 /ARDQS3

/ARDQS1

E7

VSS_4

/ARDQS2

/ARDQS0 ARDQS1

B7

VSS_3

ARDQS2

ARDQS0

G3 C7

DQSU

VSS_2

VSS_11

L8

J3 K3 L3

ARDQ[16]

ARDQ[1]

F7

ARDQ[2]

F2 F8

ARDQ[3]

H3

ARDQ[4] ARDQ[5]

H8

A8 VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4

A13

VDD_5

A14

VDD_6

A15

VDD_7 VDD_8

BA0

DQU0

G2

ARDQ[6]

H7

ARDQ[7]

D7

ARDQ[8]

C3

ARDQ[9]

ARDQ[24-31]

VSSQ_3

DQU1

VSSQ_4

DQU2

VSSQ_5

DQU3

VSSQ_6

DQU4

VSSQ_7

DQU5

VSSQ_8

DQU6

VSSQ_9

DQU7

ARDQ[10]

C8

ARDQ[11]

C2

ARDQ[12]

A7 A2

ARDQ[13]

B8

ARDQ[14]

A3

ARDQ[15]

N2 H1

D9

P2 R8 L8

K9

K1 J3 K3 L3

K2

T8 R3 B2 VDD_1 VDD_2 VDD_3

A12/BC

VDD_4 VDD_5 VDD_6

A15

VDD_7

BA0

VDD_9

VDD_8

VDDQ_3

CK CKE

VDDQ_4

CS

VDDQ_6

VDDQ_5 VDDQ_7

ODT RAS

VDDQ_8

CAS

VDDQ_9

WE NC_1 NC_2 NC_3

N1

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

C9 D2

L2

E9

K1

F1

J3

H2

K3

H9

L3

J1

T2

N9

ARDQ[17]

F7 F2

ARDQ[19]

F8 H3 H8

ARDQ[22]

G2

ARDQ[23]

H7

ARDQ[24]

D7

A9 DQSU

VSS_1

DQSU

VSS_2 VSS_3 VSS_4

DML

VSS_5

DMU

R1

VSS_6

E3 F7 F2

R9

F8 H3 H8 G2

A1

A7

A8

A3

A2 B8

C3

ARDQ[26]

C8

ARDQ[27]

C2

ARDQ[28]

A7

ARDQ[29]

A2

ARDQ[30]

B8

ARDQ[31]

A3

VDDQ_2 VDDQ_3

VSS_3 DML

VSS_4

DMU

VSS_5 VSS_6 VSS_7 VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

VSS_7

DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3 DQL4

VSS_11

DQL5

VSS_12

B7

CKE

VDDQ_4

CS

VDDQ_6

VDDQ_5 VDDQ_7

ODT RAS

VDDQ_8

CAS

VDDQ_9

A_RVREF3

D2 E9

R718 1K 1%

F1 H2 H9 J1

NC_1 NC_2 NC_4

DDRV_5

ARDQ1

DDRV_6

ARDQ2

DDRV_7

ARDQ3

DDRV_8

ARDQ4

DDRV_9

ARDQ5

DDRV_10

ARDQ6

DDRV_11

ARDQ7

TP700

K22

TP701

RVREF_A

MEMTP

ARDQM1

MEMTN

ARDQS1 ARDQS1

T7

A9 VSS_1

DQSU

VSS_2 VSS_3

E7

G8

D3

J2 J8

VSS_4

DML DMU

VSS_5

DQ0

VSS_7

VSS_6

E3

M1

F7

M9

F2

P1

F8

P9

H3

T1

H8

T9

G2 H7

VSS_8

DQ1 DQ2

VSS_9

DQ3

ARDQ8

VSSQ_3

DQU1

VSSQ_4

DQU2 DQU3

VSSQ_5

DQU4

VSSQ_6

VSS_10

DQ4

VSS_11

DQ5

VSS_12

D18

VSSQ_7

DQU5 DQU6

VSSQ_8

DQU7

VSSQ_9

C3 C8

D8

C2

E2

A7

E8

A2

F9

B8

G1

A3

G9

J2 J8

ARDQ9

RVREF_A

C734 0.1uF

ARDQ10

M1 M9

ARDQ11

P1 P9

G8

T1

ARCKE

T9

ARDQ12

ARCKE

B1 VSSQ_1

D7

B9 D1

R719 1K 1%

B3 E1 G8

DQ6 DQ7

B1 VSSQ_1 VSSQ_2

DQU0

DQ8

VSSQ_2

DQ9

VSSQ_3 VSSQ_4

DQ10 DQ11

VSSQ_5

DQ12

VSSQ_6 VSSQ_7

DQ13 DQ14

VSSQ_8

DQ15

VSSQ_9

ARDQ13

B9

B5

D1 D8

ARCLK1

E2 E8

A5

F9

/ARCLK1

G1 G9

ARCLK0 /ARCLK0

E9

ARCLK1

ARDQ14

ARCLK1

ARDQ15

ARCLK0

ARDQM2

ARCLK0

ARDQS2

B14

E13 G13

/ARCAS

H9

ARDQS2

F13

/ARRAS

H2

G15

/ARCS

J9

H18

ARODT

ARDQ16

ARRAS

ARDQ17

ARCAS

ARDQ18

ARCS

ARDQ19

ARWE

ARDQ20

N2 P8

P3 N2 P8 P2

G8

R8 R2 T8

J2

R3 L7 R7

J8

N7 T3 T7 M7

M1 M9

M3

R2

L7

A5

L3

ZQ

VDD_7 VDD_9

VDD_8

VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5

CS ODT

VDDQ_6 VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

WE

A8

VDD_5

NC_2 NC_3

VDD_6 VDD_7 VDD_8

K1

C1

J3

C9

K3

D2

L3

VDDQ_5 CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

WE NC_2

RESET

H2

NC_3

H9

NC_4

F3 G3

B7

L9

NC_4 DQSL

D3

VSS_1

DQSU DQSU

VSS_2

DML

VSS_4

VSS_3 VSS_5

DMU

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

D1

H7

VSS_1 VSS_2 VSS_3

DML DMU

F8 H3 H8 G2

VSS_4 VSS_5 VSS_6

DQL0 DQL1 DQL2 DQL3

VSS_7 VSS_8 VSS_9 VSS_10

DQL4

VSS_11

DQL5

VSS_12

D8

C3 C8 C2

E2

A7

E8

A3

A2 B8

B3

E3

E1

F7 F2

G8 J2

F8

J8

H3 H8

M1 M9

G2

P1

H7

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4 DQU5

VSSQ_6 VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

D2

A7

B9

A2

D1

B8

D8

A3

ARA[9]

E16

E9 F1 H2

ARA[8]

F11

ARA[7]

G17

ARA[6]

F10

H9

J9 L1 L9 T7

VSS_9 VSS_10 VSS_11

DQ5

VSS_12

ARA[5]

E17

ARA[4]

E10

B3 E1 G8 J2 J8 M1 M9

ARA[3]

E15

ARA[2]

F17

ARA[1]

G10

ARA[0]

F18

T9

B1 VSSQ_1 VSSQ_2

DQ8 DQ9

VSSQ_3

DQ10

VSSQ_4 VSSQ_5

DQ11 DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

B9 D1 D8

ARA14

ARDQ26

ARA13

ARDQ27

ARA12

ARDQ28

ARA11

ARDQ29

ARA10

ARDQ30

ARA9

ARDQ[1]

C17

ARDQ[2]

C10

ARDQ[3]

C18

ARDQ[4] ARDQ[5]

B9 E18

ARDQ[6]

D9

ARDQ[7]

ARDQM1

A13

ARDQS1

B13

ARDQ[9]

B16 A11

ARDQ[10]

A17

ARDQ[11] ARDQ[12]

C12

ARDQ[13]

A16 C11

ARDQ[14]

C16

ARDQ[15]

D5 C5 E7

ARDQ[8-15]

/ARDQS1ARDQ[8]

B11

ARDQM2 ARDQS2 /ARDQS2

ARDQ[16-23]

ARDQ[16]

B2

ARDQ[17]

C8

ARDQ[18]

B1

ARDQ[19]

A9

ARDQ[20]

C1

ARDQ[21] ARDQ[22]

C9

ARDQ[23]

C3

A4 B4

ARDQM3 ARDQS3

A1

/ARDQS3 ARDQ[24]

B7

ARDQ[25]

C4

ARDQ[26]

C7

ARDQ[27]

B3

ARDQ[28]

ARDQ[24-31]

ARDQ[29]

A7 A2

ARDQ[30]

D7

ARDQ[31]

ARDQ31 VDD3V3

ARA8 ARA

A20

ARA6

AVDD33_MEMPLL

ARA5

AVSS33_MEMPLL

H9 C700 0.1uF

ARA4

P1 P9 T1

DQ6 DQ7

C2

VSSQ_2

VSS_8

DQ1 DQ2 DQ3 DQ4

D7 C3 C8

B1 VSSQ_1

DQU0

VSS_6 VSS_7

DQ0

P9 T1 T9

DQL6 DQL7

D7

G9

A9

A9 DQSU DQSU

E3 F7 F2

E11

ARA[10]

A14

DQSL

E7

DQSL

B9

D8

ARA[11]

A8 C1 C9

DQSL C7

ARDQ25

F16

ARA[12]

R9

A1

N1

J9 L1

ARDQ24

D11

N9 R1

J1 NC_1

T2

F1

D9 G7 K2 K8

VDD_9

VDDQ_3 VDDQ_4

E9

J1 NC_1

F3

VDD_2 VDD_3 VDD_4

VDDQ_1 VDDQ_2

CK CK CKE

L2

A1 VDDQ_1

CK

A10/AP A11 A12/BC

BA0 BA1 BA2

J7 K7 K9

ARA[13]

B2

NC_5

N8 M3

R1

BA1

CK

ZQ

VDD_1

N9 R9

ARDQS3 ARCSX

ARA[14]

L8

A6 A7 A8 A9

M2

K2 K8

ARDQM3 ARDQS3

VREFDQ

A3

G7

N1

ARBA1 ARBA2

A4 A5

M7

D9

D10

C6

F15

/ARCSX

H1

ARBA0

G18

ARBA2

VREFCA

A0

A13

VDD_3 VDD_4 VDD_5 VDD_6

ARDQ[0-7]

/ARDQS0 ARDQ[0]

B17

ARDQ23

F9

ARBA1

A1 A2

B2 VDD_1 VDD_2

A11 A12/BC

RESET

G3

N7 T3

A8 A9 A10/AP

T2

T9

R7

L8

A6

A15 BA0

CKE

K1 J3 K3

R3

A7

A13

BA2

K7 K9

T1

T8

H1 VREFDQ

A14

L2

P9

R8

A1 A2 A3 A4

J7

P1

P2

VREFCA

A0

M2 N8

D3

VSSQ_4

ARDQ22

D15

M8

N3 P7 P3

M8

N3 P7

E1

C7

VSSQ_3

ARRESET

ARBA0

DDR_512MB_MICRON

IC703-*1 H5TQ4G63AFR-PBC

B3

B7

VSSQ_2

ARDQ21

G16

ARREST

L1

DDR_512MB_HYNIX

ARDQS0

C14

A3

A14

ARODT

F1

L9

ARDQM0

D14

C15

J22

C733 0.1uF

J9 L1 L9

A14

DQSL

DQSU

B3 E1

DQL6

E7

DQU3

ARDQ0

D2

B1 VSSQ_1

DQU2

DDRV_4

A8

C1

DQL6

DQU1

ARDQS0

C1 C9

C9

A9 VSS_1 VSS_2

DQU0

A19

R9

IC703-*2 MT41K256M16HA-125:E

DQSU

DQL1

M8

/ARWE

NC_2

DQSU

DQL0

L8 D17

+1.5V_DDR

ARDQS0

DDRV_3

A1 VDDQ_1

CK CK

NC_3

DQSL

E3

R6

C747 0.1uF

K8 N1 N9 R1

ARDQM0

DDRV_2

DQSL

DQSL

D3

VDD_8

F3 G3

E7 D3

NC_4

E7

VDD_9

RESET

L9

R731 1K 1%

D9 G7 K2

BA1

WE

J9

K3

DDRV_1

J1 NC_1

C7 B7

BA0

VDD_6

L1

NC_4

DQL7

VDDQ_3

L8

VDD_5 VDD_7

C7

C8

VDDQ_2

K7 K9

R4

B2 VDD_1 VDD_2 VDD_3 VDD_4

J7

A8 C1

C736 0.1uF

ZQ

A9 A10/AP A11 A12/BC

M2 N8

DQSL

C7 B7

C2

CKE

R1 R9

R3 R5

VREFDQ

A6

C746 0.1uF

A7 A8

D12

R2 R730 1K 1%

H1

A3

R1 RVREF_A

DQSL

H7

CK

A2

C735 0.1uF

A4 A5

A13 NC_5

M7

A1 VDDQ_1 VDDQ_2

CK

D7

CK

T3

VREFCA

A0 A1

BA2

RESET

VDD_9

VDDQ_1

R7 N7

K2 K8 N1 N9

M3

F3 G3

L7

D9 G7

BA1

T2

K8

R2

ZQ

A8 A9 A10/AP A11

L2

G7

P8

VREFDQ

A5 A6 A7

BA2

C3

F3

ARDQ[18]

ARDQ[25]

A1 A2 A3 A4

A13 A14

J7 K7

BA1

DQL7 ARDQ[8-15]

M3

B2

A9

RESET

DQL7 VSSQ_1 VSSQ_2

M7

N8

WE

ARDQ[20] ARDQ[21]

R3 L7 R7

T7

P3

M2

T2

G3

P2 R8 R2 T8

N7 T3

+1.5V_DDR

A7

L2 K1

1% 240 R716

ZQ

NC_3

DQL6

D8

/ARRAS

/ARRAS

T2

VSS_1

VSS_12

D1

ARODT

ARODT

K9

P3 N2

A6

P7

VREFCA

A0

R721 1K 1%

M8

N3

P8

A5

IC701-*2 MT41K256M16HA-125:E

M8

N3 P7

VREFDQ

A4

NC_3

B1 B9

/ARCSX

/ARCS

K3

A3

DDR_512MB_MICRON

IC701-*1 H5TQ4G63AFR-PBC

H1

BA2

K7 ARCKE

/ARCLK1

A_RVREF3

A2

J7

R714 100 5%

/ARCLK0

J3

M3

VREFCA

A1

M2 N8

DDR_512MB_HYNIX

M8 A0

ARCLK0 R712 100 5%

DQSL

J2

ARBA2

ARCKE

RESET

A9

G8

ARBA1

ARCLK1

ARBA2

WE NC_1

ARBA0

ARBA0

N8

K1

DQSL

E1

R3

T3

L2

VDDQ_6

NC_4

B3

ARA[9]

T8

N7

K9

VDDQ_5

NC_2

ARA[8]

K7

CK

VDDQ_4

VDDQ_9

L1

P7

P7

J7 CK

VDDQ_3

J1 J9

N3

ARA[1]

BA2

A1 C1

ARA[0]

ARA[1]

M2 BA0 BA1

A8

ARA[0]

A15

VDD_8 VDD_9

N3

ARA3 ARA2 ARA1

E2

ARA0

E8 F9 G1 G9

ARA[0-14]

E2 E8 F9 G1 G9

F9 G1 G9

CH : B , 256MB x16 DDR_512MB_SS

DDR_256MB_SS

IC702 K4B4G1646B-HCK0 +1.5V_DDR

B_RVREF6 BRA[0-14] N3

M8 B_RVREF5 R702 1K 1%

C709 0.1uF

VREFCA

A2

H1 VREFDQ R703 1K 1%

C710 0.1uF

R711

A5

L8 ZQ

+1.5V_DDR

D9 G7 C711 0.1uF

K2 K8 N1 N9

R705 1K 1%

R1 C712 0.1uF

A6 A7 A8

B2

R704 1K 1%

A3 A4

1% 240

+1.5V_DDR

B_RVREF6

A0 A1

B_RVREF5

R9

VDD_1 VDD_2

A9 A10/AP

VDD_3

A11

VDD_4

A12/BC

VDD_5

A13

VDD_6

A14

VDD_7

A15

A8 C1 C9 D2 E9 F1 H2 H9

J9 L9

BRA[2]

N3

N2

BRA[3]

P3

P8

BRA[4]

P8

P2

BRA[5]

R8 R2

P7 N2 P2

BRA[6]

BA0

BRA[9]

L7

BRA[10]

CK

VDDQ_4

CKE

VDDQ_5 CS

VDDQ_7

ODT

VDDQ_8

RAS

VDDQ_9

CAS

T7

J8 M1 M9 P1 P9 T1 T9

N8

E2 E8 F9 G1 G9

VDD_5 VDD_6 VDD_7 VDD_8

BA0

K3

M3

CKE

VDDQ_4

CS

VDDQ_6

VDDQ_5 ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9

K9

NC_2 NC_4

DQSL

DQSU

D3

K1 J3

F2 F8 H3

/BRCS

H8

BRODT

H7

G2

VSS_2

DML

VSS_4

DMU

VSS_5

DQL0

VSS_7

VSS_6 DQL1

VSS_8

DQL2

VSS_9

DQL3

VSS_10

DQL4

L3

/BRRAS

D7

/BRCAS

C8

/BRWE

A7

C3 C2 A2 B8

T2

A3

BRREST

VSS_1

DQSU

VSS_2

DQSU

BRDQ3 BRDQ4

D2 F1

VSS_11

DQL5

VSS_12

VSS_3 VSS_4 VSS_5

E7 DML

L1

DMU

BRDQ[0-7]

VSS_6 VSS_7

E3 DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3

VSS_11

BRDQM1

DQL4 DQL5

F7

BRDQ[0] BRDQ[1]

F2

BRDQ[2]

F8

BRDQ[3]

H3

BRDQ[4]

/BRRAS

L9 T7

H8

VSSQ_2 VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

BRDQ[6]

H7

BRDQ[7]

/BRCAS

D7 DQU0

VSSQ_3

DQU1

VSSQ_4

DQU2

VSSQ_5

DQU3

VSSQ_6

DQU4

VSSQ_7

DQU5

VSSQ_8

DQU6

VSSQ_9

DQU7

BRDQ[8]

N8 M3

BRDQ[9]

K3 L3

C8

T1

BRA[0-15]

T9

BA0

D1

A7

E2 F9 G9

BRDQ[12]

IC702-*3 MT41K128M16JT-125:K

N2 P8 P2

VDD_1 VDD_3 VDD_4 VDD_5 VDD_7

R8

D9

R2

G7

T8

K2

R3

K8

L7

N1

R7

N9

N7

R1

T3

R9

VDD_9

VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_6

VDDQ_5 ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9 NC_1 NC_2 NC_4

DQSL

B7

BRDQ[15]

E7

DQSU DQSU

D3

VSS_4 VSS_5 VSS_6

E3 F7 F2 F8 H3 H8 G2 H7

VSS_2 VSS_3

DQL0 DQL1 DQL2

VSS_7 VSS_8 VSS_9

DQL3

VSS_10

DQL4

VSS_11

DQL5

VSS_12

M2 N8

C1

M3

D2

J7

E9

K7

F1

K9

VSSQ_1

C3 C8 C2 A7 A2 B8 A3

DQU0

VSSQ_2

DQU1

VSSQ_3

DQU2

VSSQ_4

DQU3

VSSQ_5

DQU4

VSSQ_6

DQU5

VSSQ_7

DQU6

VSSQ_8

DQU7

VSSQ_9

H9

A6

F4

BRA[8]

P3

BRA[7]

H4

BRA[6]

P2

BRA[5]

K6

BRA[4]

M5

BRA[3]

K5

J1

J3

J9

K3

L1

L3

T7

VDD_2 VDD_3

A12/BC

VDD_4

A13

VDD_5 VDD_6 VDD_7 VDD_8

BA0

C7

J2

B7

J8 M1

E7

M9

D3

N9 R1 R9

VDDQ_4 VDDQ_5

CS

VDDQ_6

ODT

VDDQ_7

RAS

VDDQ_8

CAS

VDDQ_9 NC_1 NC_2 NC_4

DQSL

A8 C1 C9 D2 E9 F1

F7 F2 F8

B1

H8

B9

G2

D1

H7

H2

E2

D7

E8

C3

F9

C8

G1

C2 A7 A2 B8

E1 N1

BRDQ[3]

D1

BRDQ[4]

P1

BRDQ[5]

D2

BRDQ[6]

L9 T7

VSS_3 DML

VSS_4 VSS_5 VSS_6

DQ0 DQ1

VSS_7 VSS_8

DQ2

VSS_9

DQ3

VSS_10

DQ4

VSS_11

DQ5

VSS_12

B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

DQ6 B1 VSSQ_1 DQ8

VSSQ_2

DQ9

VSSQ_3

DQ10

VSSQ_4

DQ11

VSSQ_5

DQ12

VSSQ_6

DQ13

VSSQ_7

DQ14

VSSQ_8

DQ15

VSSQ_9

B9 D1 D8 E2 E8

C720 0.1uF

C722 0.1uF

C724 0.1uF

C726 0.1uF

C728 0.1uF

C705 1uF

C707 10uF 10V

C719 0.1uF

C721 0.1uF

C723 0.1uF

C725 0.1uF

C727 0.1uF

C706 1uF

C708 10uF 10V

BRDQ[7]

N2

BRDQS1 BRDQ8

BRBA0

BRDQ9

BRBA1

BRDQ10

BRBA2

BRDQ11 BRDQ12 BRDQ13 BRDQ14

BRA15

K1 K2

BRDQM1

+1.5V_DDR

BRDQS1

N4

/BRDQS1 BRDQ[8]

F2

BRDQ[9]

M3

BRDQ[10]

F1

BRDQ[11]

L2

BRDQ[12]

F3

BRDQ[13]

M4

BRDQ[14]

G3

BRDQ[15]

BRDQ[8-15] C717 0.1uF

BRDQ15

BRA14 BRA13 BRA12 BRA11 BRA10 BRA9 BRA8 BRA7 BRA6 BRA5 BRA4 BRA3 +1.5V_DDR

BRA2 BRA1

C750 0.1uF C19 D19 E19 G19 F5 H5 N8 D13

J9

C718 0.1uF

C754 0.1uF

C703 1uF

C701 10uF 10V

C702 1uF

C704 10uF 10V

B19

J1 L1

BRDQ[0-7]

BRA0

P8

A9 VSS_1 VSS_2

DQ7

D8

E5

H9

NC_6

DQSU DQSU

E3

T1 T9

N5

BRA[0]

F19 A1

VDDQ_2 VDDQ_3

DMU

P1

G9

K8 N1

DQSL

E1 G8

P9

G7 K2

VDD_9

VDDQ_1 CK CK

RESET

F3 G3

D9

BA1

T2

A9 B3

G6

BRDQ[1] BRDQ[2]

B2 VDD_1

A10/AP A11

WE

L9

BRA[2] BRA[1]

+1.5V_DDR

BRDQS0 /BRDQS0 BRDQ[0]

N3

+1.5V_DDR

ZQ

A8 A9

L2 K1

A3

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

BRA[9]

BRDQM0

A7

CKE

H2

H3

DQL7

L5

L8

BA2

C9

DQL6

D7

P5

A4

NC_3 VSS_1

DML DMU

P6

H1 VREFDQ

A5

M7 A1 A8

NC_6

C7

BRDQ[14]

A3

G5

BRA[12] BRA[11] BRA[10]

VREFCA

A2 A3

DQSL

BRDQ[13]

B8

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

A0 A1

NC_5 VDDQ_1

CKE CS

F3

M8

N3 P7

B2 VDD_2

BRA[13]

G1

P3

NC_3

G3

A2

BRDQS1

BRCS

BRWE

P4

E8

L8

CK

RESET

BRDQ[11]

BRCAS

K4 J3

D8

ZQ

CK

T2

C2

/BRWE BRA[15] BRA[14]

B9

H1

WE

BRDQ[10]

E4

BRBA2

P1

BA1

L2 K1

BRDQM1

P9

VREFDQ

BA2

K7 K9

M6

BRBA1

M1 M9

E2

H3

BRRAS

J4

BRBA0

J2 J8

M8

VDD_8

J7

J3

C3

D4

/BRCS

BRDQ6

BRODT

B3

VREFCA

VDD_6 NC_5

BRDQ[8-15]

VSSQ_2

DDR_256MB_Hynix 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

M2

BRDQ[5]

G2

D3

E1 G8

B1 VSSQ_1

DQU0 DQU1

M7

DQL7 VSSQ_1

L4

H2 H1

BRDQ7

E3

BRODT

J9

IC702-*2 H5TQ2G63FFR-PBC

BRDQM0

D3

BRCKE

H9

DDR_256MB_MICRON

BRDQS1

BRDQ5

L6

BRCKE

H2

/BRDQS0

/BRDQS1

BRDQ2

E9

BRDQS0

B7

BRDQ1

C1

F3 G3

BRCLK0

DQL6 DQL7

K3

J1

/BRCLK0

BRDQ0

C9

NC_6

VSS_1 VSS_3

E3 F7

/BRCLK0

C742 0.1uF

BRDQS0 BRCLK0

A8

A9 DQSU

E7

BRCKE

R727 1K 1%

BRDQM0 BRDQS0

DQSL

B7

K7

R1 R9

L1 RVREF_C

J2

BRCLK0

J1 NC_1

F3 G3

BRCLK0

C2

C741 0.1uF

N1 N9

A1 VDDQ_2 VDDQ_3

RESET

R713 100 5%

K2 K8

VDD_9

VDDQ_1 CK CK

T2

BRBA2

R726 1K 1%

D9 G7

BA1

NC_3

RESET

DQL6

D8

K1 J3

BRBA1

C7

VSS_12

D1

VDD_3 VDD_4

NC_3

B1 B9

VDD_1 VDD_2

A11 A12/BC

L2

BRA[14] BRA[15] BRBA0

WE NC_1

A9

J2

B2

A9 A10/AP

BA2

K7 K9

M7

RVREF_C

A7

J7

DQSL

G8

N8

RVREF_C

L8 ZQ

A8

NC_5

M3

BRA[12]

+1.5V_DDR

H1 VREFDQ

A5 A6

A13

BRA[11] BRA[13]

L2

VDDQ_6

DQSL

E1

A3 A4

M2

T3

VREFCA

A1 A2

M7

N7

IC105 LGE2122[A2_M13]

M8 A0

C7

NC_4

B3

N7 T3

J7 CK

VDDQ_3

NC_2

L7 R7

BRA[8]

R3

BA2 VDDQ_2

T8 R3

BRA[7]

T8

R7

R8 R2

WE

VDDQ_1

J1 L1

BRA[1]

P3

M2 BA1

A1

IC702-*1 K4B2G1646E-BCK0

P7

L3

VDD_8 VDD_9

BRA[0]

E8 G11 D20 E20 F20 G20 R7 R8 T5 T6 T7 T8

DDRV_12 DDRV_13 DDRV_14 DDRV_15 DDRV_16 DDRV_17 DDRV_18 +1.5V_DDR

DDRV_19 DDRV_20

G4 BRRESET

BRREST

DDRV_21 DDRV_22 DDRV_23

C745 0.1uF

C751 0.1uF

C753 0.1uF

C755 0.1uF

C757 0.1uF

DDRV_24 DDRV_25 DDRV_26 DDRV_27 DDRV_28 DDRV_29 DDRV_30 DDRV_31 DDRV_32 DDRV_33 DDRV_34

F9 G1 G9

DDR ONE SIDE

12

2011.12.09

LGE Internal Use Only


DVB-CI SLOT

CI POWER ENABLE CONTROL

+5V_CI_ON

C1401 10uF 10V

C1402 0.1uF 16V P_+5V

JK1401 10067972-050LF

R1402 10K

AR1404

33

37

3

CI_DATA[4]

38

4

CI_DATA[5]

5

CI_DATA[6]

39

MT5369_TS_IN[5] MT5369_TS_IN[6]

40

6

MT5369_TS_IN[7]

41

7

42 R1409 10K

PCM_5V_CTL

CI_DATA[7] R1410

33 CI_ADDR[10]

8 9

44

10

CI_ADDR[11]

CI_IOWR

45

11

CI_ADDR[9]

CI_MDI_SYNC

46

12

CI_ADDR[8]

CI_MDI[0]

47

13

CI_ADDR[13]

CI_MDI[1]

48

14

CI_MDI[2]

49

15

CI_MDI[3]

50

16

51

17

52

18

CI_MDI[4]

53

CI_MDI[5]

54

20

CI_MDI[6]

55

21

CI_MDI[7] R1404 33

56

22

CI_ADDR[7]

57

23

CI_ADDR[6]

24

CI_ADDR[5] CI_ADDR[4]

26

CI_ADDR[3]

61

27

CI_ADDR[2]

MT5369_TS_VAL

62

28

CI_ADDR[1]

MT5369_TS_SYNC

63

29

CI_ADDR[0]

64

30

65

31

CI_DATA[0]

AR1406

33

66

32

CI_DATA[1]

MT5369_TS_IN[1]

67

33

CI_DATA[2]

MT5369_TS_IN[2] MT5369_TS_IN[3]

68

34 2 G2

/CI_CD2 P_+5V

R1401 10K

69

R1400 10K

C1400 10uF 10V

C1404 10uF 10V

/PCM_CE1 CI_OE

CI_MDI_VAL CI_ADDR[12]

25

MT5369_TS_IN[0]

3

C1403 4.7uF 10V

FLG

/PCM_IRQA

19

60

REG

4

GND

CI_WE

100

58

R1405 33 AR1405 33

OUT

CI_ADDR[14] R1411

59

PCM_RST

1

2 EN

43

MT5369_TS_CLK

5

R1414 4.7K OPT

CI_IORD

/PCM_WAIT

IN

EU

CI_DATA[3]

36

/CI_CD1 MT5369_TS_IN[4]

+3.3V_MULTI

35

R1406 100

+5V_CI_ON

IC1400 AP2151WG-7

+3.3V_MULTI

CI_MDI_CLK

CI_ADDR[8-14]

CI_ADDR[0-7]

1 G1

R1407 100

CI_DATA[0-7] CI_DATA[0-7] +3.3V_MULTI

DVB-CI TS INPUT CI_MDI[7]

AR1401

47

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

CI_MDI[3]

AR1402

47

R1408 10K OPT PCM_RST

MT5369_TS_OUT[7] CI_WE

MT5369_TS_OUT[4]

CI_IORD

/PCM_IORD

CI_IOWR

/PCM_IOWR

/PCM_WE

/PCM_CE1

+5V_CI_ON

MT5369_TS_OUT[3]

R1403 10K MT5369_TS_OUT[0-7]

REG

/PCM_OE

MT5369_TS_OUT[0]

CI_MDI[0]

CI_MDI_VAL

33

CI_OE

MT5369_TS_OUT[5]

MT5369_TS_OUT[1]

CI_MDI[1]

CI_MDI_SYNC

AR1407

MT5369_TS_OUT[6]

MT5369_TS_OUT[2]

CI_MDI[2]

CI_MDI_CLK

R1412 10K OPT

AR1403

47

MT5369_MCLKI

R1413 10K

/PCM_WAIT /PCM_IRQA

MT5369_MIVAL_ERR MT5369_MISTRT /PCM_REG

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

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


+1.2V_CORE_MT5369

13 PSU PIN MAP

P_+17V

P1100 SMAW200-H18S1

C1112 0.1uF 50V

+1.2V_MTK_CORE +5V_ST

5.2V 5.2V

Placed on SMD-TOP

5

6

5.2V

7

8

VS_DET

9

10

GND

GND

11

12

VS_ON

14

17V_DET

13

RL_ON

15

RL_ON

M_ON

17

VIN

AGND

R1198 2K

AC_DET

18

AUTO_GND

C1100 10uF 10V

C1129 100uF 16V

C1108 10uF 10V

FB

1

2

8

7

3

4

6

6A

5

SW_2

SW_1

EN

COMP

R1120 10K OPT

VS_ON

17V_DET

16

C1109 10uF 10V OPT

C1113 0.1uF 16V

C1110 10uF 10V

VS_DET

GND 5.2V

C1102 0.1uF 16V

PGND

+5V_ST L1101 UBW2012-121F

R1108 11K

C1154 0.1uF 16V

C1128 10uF 6.3V

C1130 10uF 6.3V

C1133 10uF 6.3V

R1

1%

R1118 10K

POWER_ON1

R2

OPT

AC_DET

19

MOD_ON

C1132 10uF 6.3V

R1121

GND

3.3K 1%

4

1%

3

L1104 2uH [EP]

R1122 6.2K

GND

IC1102 BD86106EFJ

L1102 UBW2012-121F

50V 1200pF C1127

17V

16V 0.1uF C1115

2

9

1

THERMAL

17V

Switching freq: 555K

C1103 0.1uF 16V

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

HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE) +3.3V_MULTI

R1151 10K

R1149 10K OPT

DMP2130L Q1102

S +3.3V_ST

P_+5V

C1157 10uF 10V

C1156 0.1uF 16V

C1155 0.1uF 16V OPT

G

+5V_ST

D

+5V_ST

+3.3V_Stand_By

OPT R1147 0

P_+5V

5V_STBY --> MULTI 5V

R1148 10K G

IC1100

2

VOUT

R1152 2K

1 GND

C1101 0.1uF 16V

C1105 1uF 10V

C

C1153 0.1uF 16V

Q1101 MMBT3904(NXP)

B

RL_ON

VDD3V3_HDMI

D

3

AO3438 Q1100

VIN

S

AP2121N-3.3TRE1

R1150 10K E

P_+17V

+12V_LNB +1.5V_DDR

17V->12V

P_+17V

VFB

R1102 C1107 22pF 33K 50V

VREG5

2

3

7

6

VBST

SW

16V 0.1uF C1150

R1 L1107 NR5040T2R2N

R2

1%

C1118 1uF 10V

SS C1149 3300pF 50V

4

5

VFB

VREG5

2

3

7

6

VBST

SW

C1151 22uF 6.3V

C1152 22uF 6.3V

R2

R1115 51K 1%

C1122 1uF 10V

SS C1123 3300pF 50V

4

5

EAP61606601

LNB C1141

IC1106 TPS54231D

0.1uF 50V

16V 0.1uF C1124

BOOT

L1103 NR5040T2R2N

VIN

8

2

7

LNB C1145 10uF 16V

SMAB34 40V

LNB C1146 10uF 16V

R1

GND

LNB

GND

3A

1

LNB D1100 PH

1%

LNB

L1113 BLM18PG121SN1D

8

1

VIN

Max 1.3A LNB L1106 22.0uH

2.2uH

GND

3A

1%

R1106 C1121 22pF 18K 50V ZD2422 5V

10K

EN

POWER_ON3

2.2uH R1103

IC1105 TPS54327DDAR [EP]GND

R1116 OPT 0

VIN

R1146 1% 27K

1%

9

POWER_ON2

8

1 THERMAL

EN

R1117 10K

IC1101 TPS54327DDAR [EP]GND

R1145 OPT 0

R1

C1114 10uF 25V

9

C1111 10uF 25V

THERMAL

C1106 10uF 25V R1104 10K

C1104 10uF 25V

LNB R1138 120K

+3.3V_MULTI

L1112 BLM18PG121SN1D

L1111 BLM18PG121SN1D

P_+17V

C1125 22uF 6.3V

C1126 22uF 6.3V

C1138 22uF 6.3V

LNB C1131 10uF 25V

LNB C1135 0.01uF 50V

-->3.12V

LNB R1127 16K

SS LNB C1140 0.01uF 50V

LNB R1128 3.6K

$0.122

EN

3

6

4

5

COMP

VSENSE

2A

LNB C1144 470pF 50V

LNB R1135 51K

$0.115

LNB C1147 15pF 50V

R1139 6.8K 1%

LNB

R1140

R2

1.6K 1%

LNB

*NOTE 13 OPT R1107 0

Vout=0.765*(1+R1/R2)

POWER_ON4

Vout=0.765*(1+R1/R2) Vout=0.8*(1+R1/R2)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

MID_POWER

2011.11.25

24

LGE Internal Use Only


Renesas MICOM for Debugging Don’t remove R3002, not making float P40

+3.3V_ST PCB TOP

10K

R3002 1K

R3001

DEBUG

P3000 12507WS-04L

DEBUG

1

Debug 2

+3.3V_ST 3

RESET 4

R3030 10K

C3004 12pF 50V

C3003 12pF 50V

5

RESET

X3000 32.768KHz

HDMI_WAUP:HDMI_INIT OPT R3037 0

C3005 0.1uF 16V Debug

10K OPT +3.3V_ST

VSS

REGC

P121/X1

P122/X2/EXCLK

P137/INTP0

P123/XT1

P124/XT2/EXCLKS

RESET

P40/TOOL0

P41/TI07/TO07

P120/ANI19

45

44

43

42

41

40

39

38

37

+3.3V_MULTI VS_DET

33K R3026 OPT

R3025

R3031 10K

OPT

I2C_SCL3

R3017

22

1

36

P140/PCLBUZ0/INTP6

I2C_SDA3

R3018

22

2

35

P00/TI00/TXD1

3

34

P01/TO00/RXD1

33

P130

32

P20/ANI0/AVREFP

4

R3020

22

DISP_EN

31 30

P22/ANI2

8

29

P23/ANI3

9

28

P24/ANI4

EYE_SDA

10

27

P25/ANI5

EYE_SCL

11

26

P26/ANI6

25

P27/ANI7

KEY2 KEY1 0 17V_DET MODEL1_OPT_0 MODEL1_OPT_1 MODEL1_OPT_2 PEN_STBY_CTRL

24

R3035

AMP_MUTE

R3036 33K OPT

P147/ANI18

23 P146

P10/SCK00/SCL0022

21 P11/SI00/RXD0/TOOLRXD/SDA00

20 P12/SO00/TXD0/TOOLTXD

19

18

P13/TXD2/SO20

P14/RXD2/SI20/SDA20

17 P15/PCLBUZ1/SCK20/SCL20

16 P16/TI01/TO01/INTP5

15

14

P17/TI02/TO02

P50/INTP1/SI11/SDA11 R3024 15K P51/INTP2/SO11

13

12

R3027 33K

VS_ON

7

R5F100GEAFB#30

RL_ON SC_MUTE

P21/ANI1/AVREFM

6

IR HDMI_CEC

IC3001

5

LED_R R3040 10K EYE

0

R3032 10K

C3001 1uF 10V

+3.3V_ST

R3039 10K EYE

VDD

R3022 4.7K

46

R3016 10K OPT

47

C3002 0.1uF 16V

+3.3V_ST

R3015 10K OPT

LOGO_LIGHT

48

R3038

MHL_DET +3.3V_MULTI

OPT

POWER_ON3

POWER_ON2

POWER_ON1

MICOM_RX

MICOM_TX

MOD_ON

SOC_RESET

POWER_ON4

AC_DET

R3028 100K

* HDMI CEC

One More Check! EDID_WP C B

E

R3034

R3033

120K

27K BAT54_SUZHO D3010 30V

MODEL1_OPT_0

Q3010

MODEL1_OPT_1 CEC_REMOTE

D

MODEL1_OPT_2

10K

PIN NAME

PIN NO.

HIGH

LOW

MODEL1_OPT_0

8

ATSC

DVB

MODEL1_OPT_1

11

PZ55

PZ75/PZ95

MODEL1_OPT_2

30

PZ95

PZ55/PZ75

MODEL1_OPT_3

31

-

-

G

HDMI_CEC_FET_VISHAY

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

D

R3012

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

S

10K

**ALL TOOL : LED_RED

HDMI_CEC

SI1012CR-T1-GE3

EYE R3010

OPT

10K R3008

OPT R3006

OPT

10K

PEN_STBY_CTRL

S

10K R3009 OPT

+3.3V_ST

NO_EYE R3011 10K

10K R3007

R3005

OPT

OPT

10K

+3.3V_ST

G

MICOM MODEL OPTION

OPT Q3000 MMBT3904(NXP)

Q3010-*1 RUE003N02 HDMI_CEC_FET_ROHM

2012.02.22 MICOM

30

LGE Internal Use Only


D

R3385 10K

L3300 BLM18PG121SN1D

BODY_SHIELD

OPT ZD3302 20V

R3380 0 OPT

G

22 DDC_SDA_MHL

R3303

R3386 47K

22

2N7002K Q3307

DDC_SCL_MHL_JACK

15

11 10

CK+ D0-

9

8

2

7

3

6

4

5

ZD3307

D1-

6 5 4

+3.3V_ST

5V_MHL

ZD3304 20V

D1+

2

7

3

6

4

5

6

HDMI_DET_1 4

Q3305 D1+_HDMI1

B

D2-_HDMI1

R3370 10K

9 D2+_HDMI1

R3378 270K1% R3379 30K

Q3304 MMBT3904(NXP)

C

R3344 10K

C

Q3301 2

MMBT3904(NXP)

B C3320 0.047uF 25V

3

C B

MHL_DET

E

1

DDC_SCL_3 @optio HDMI_ARC

ZD3313

2

7

D0-

3

6

D0_GND

4

5

CK+

11 10

CK+_HDMI2

9

D0-_HDMI2

8

D0+_HDMI2 D0+

7

9 D1-

6

1

8

2

7

D2-

3

6

D2_GND

4

5

D1_GND

ZD3314

D1+

5

D1-_HDMI2

4

D1+_HDMI2

3

D2-_HDMI2

2

D2+_HDMI2 D2+

1

9

CEC_REMOTE

RCLAMP0544T.TCT 1 8

12

CK-_HDMI2

CK-_HDMI3

ZD3317

2

7

D0-

3

6

D0_GND

4

5

CK+

CK+_HDMI3 D0-_HDMI3 D0+_HDMI3 D0+

9 HDMI_ESD_DIODE D1-

1

8

2

7

D2-

3

6

D2_GND

4

5

D1_GND

ZD3318

D1+

D1-_HDMI3 D1+_HDMI3 D2-_HDMI3 D2+_HDMI3

D2+

9

RCLAMP0544T.TCT HDMI_ESD_DIODE

RCLAMP0544T.TCT HDMI_ESD_DIODE

JK3303 EAG59023301

JK3302

JK3301

R332122

13

RCLAMP0544T.TCT HDMI_ESD_DIODE 8

MHL_DET

E

OPT

OPT

1

5

E MMBT3906(NXP)

R3372 10K

DDC_SDA_3 ZD3305 20V

15

CEC_REMOTE

8

R3345 10K

R3371 10K

D1-_HDMI1

HPD3 E

14

7 D0+_HDMI1

D2+

1

DDC_SCL_2

10

ZD3308 RCLAMP0544T.TCT HDMI_ESD_DIODE 8

R3322 10K @optio

@optio R332022

16

R3313 22

9

1

D2_GND

2

DDC_SDA_2

CK+_HDMI1 D0-_HDMI1

B

OPT

R3312 22

11

9

D1_GND

D2-

3

17

12

CK-_HDMI1

RCLAMP0544T.TCT HDMI_ESD_DIODE

D0+

7

17

13

D0_GND

8

ZD3306 20V

OPT

14

CEC_REMOTE 1

@optio

20

18

15 SIL_HPD/CBUS

12

HPD2

Q3303 OPT 20V MMBT3904(NXP)

@optio R33191K

18

16

S

14 13

C

ZD3316 SHIELD

19 ZD3303 20V

R3302

16

R3317 B 10K

19 D

R3384 10K

18

20V OPT

E

S

ZD3301 20V OPT

17

C

Q3302 MMBT3904(NXP)

R33081K

20

ZD3315 5V_HDMI_3

OPT ZD3312 20V

SHIELD Q7103 PMBFJ177

G

20 19

5V_HDMI_2

OPT

R3373 820 1%

5VBUS

OPT ZD3310 20V

ZD3311

R3323 10K

5V_HDMI_2

5V_HDMI_3

REAR_HDMI1(ARC)

REAR_HDMI2 (PC) 20V

P_+17V

@optio

20V OPT

R3318 10K

ZD3309

SIDE_HDMI3(MHL)

EAG59023301

EAG62611201

@optio

SCREW Type: EAG59023301

+5V_ST

P_+5V

R3374 10K

C

D3310 MMBD6100

A2

A1

P_+5V

R3330 47K DDC_SCL_MHL

DDC_SCL_MHL_JACK 30V BAT54_SUZHO D3311

3.3V_MHL 5V_MHL

CK-_HDMI1

CK+_HDMI1

D0-_HDMI1

D0+_HDMI1

D1-_HDMI1

D1+_HDMI1

D2-_HDMI1

D2+_HDMI1

P_+5V L3301 BLM18PG121SN1D

C3302 0.1uF 16V

R3331 5.1

R3333 5.1

R3334 5.1

R3336 5.1

R3337 5.1

R3338 5.1

R3339 5.1

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

VDD33_1

D2-_HDMI1_MHL

CBUS/HPD

9

22

TX2+

D2+_HDMI1_MHL

10

21

HPD_IN

3

6

4

5

VDD12_2

CEC_A

CSCL

CSDA

GPIO0

GPIO1/CI2CA

R3304 0 C3303 10uF 10V

D0+_HDMI1_MHL

R3314 47K

@optio R3365 1.2K C3319 OPT 1uF 10V

WP EDID_WP

R3346 10K HDMI_HPD_MHL

5VBUS

D3314 MBR230LSFT1G

OPT R3341 4.7K OPT R3342

R3368 180

DDC_SCL_2 SDA

R3366 100K

R3367 82 @optio

+5V_ST

IC3302 AP2171DM8G

1.2V_MHL

NC

8

1

7

2

6

3

5

4

GND

30V C3304 10uF 10V

R3324 100K OPT

OUT_2

OUT_1

3.3V_MHL

FLG

IN_1

IN_2

C3311 0.1uF 16V

EN

MHL_DET

4.7K

OPT

ARC

SCL

C3310 0.1uF 16V

5V_MHL

R3305 R3311 47K

C3308 0.1uF 16V

OPT C3307 100uF 16V

OPT C3306 0.1uF 16V

R3347

3.3V_MHL

VCC

HDMI_ARC

OPT

31

TX2-

20

23

D0-_HDMI1_MHL

R3326 10K

10K

I2C_SCL5

VSS

7

32

8

19

D1+_HDMI1_MHL

DSCL

I2C_SDA5

A2

2

33

TX1+

18

24

HDMI_DET_1

A1

8

34

7

17

D1-_HDMI1_MHL

DSDA

16

TX1-

15

TX0+

25

P_+5V

1

35

36

37

38

26

R3335 10K

A1

A2 MMBD6100 D3301

5V_HDMI_2

C

39

40

IC3303

R1EX24002ASAS0A

A0

TX0-

4.7K OPT C3313 0.1uF 16V

IC3301

27

CK+_HDMI1_MHL

OUT

ADJ/GND

C3301 10uF 10V

CK-_HDMI1_MHL

SIL1292CNUC

HDMI_DET

DDC_SCL_3

TXC+

6

RSVDNC

DDC_SDA_3

4.7K

R3328

5V_MHL

28

IN

5

11

47K

29

TXC-

INT

VDD5_IN R3316

AVDD12

PWR5V_DET

DDC_SCL_MHL SIL_HPD/CBUS

Close to SIL1292

30

4

14

DDC_SDA_MHL

IC3300 AZ1117EH-1.2TRG1

RESET

13

MHL_DET

A2 MMBD6100 D3302

A1 C

C3312 0.1uF 16V

THERMAL 41

PS_CTRL

OPT

5V_HDMI_3

3

12

#SIL_RESET

2

RSVDL2

VREG33_OUT

EDID Pull-up

1

VDD12_1

1.2V_MHL

3.3V_MHL

1.2V_MHL 1.2V_MHL 3.3V_MHL

R3329 10K

P_+5V

C3309 0.1uF 16V

3.3V_MHL

DDC_SDA_MHL

RSVDL1

R3315 47K

R3369 5.1

1.8K

DDC_SCL_MHL

P_+5V

C3305 0.1uF 16V

C R3307

VDD33_2

E

[EP]GND

R3306 1.8K

Q3310 MMBT3904(NXP)

3.3V_MHL

80V

C B

D3313

RX2-

A1

80V C

R3376 22K

MHL_DET

A2

A2

A1

D

S R3375 22K

D3312 G

RX2+

5V_MHL Q3309 PMV48XP

L3302 BLM18PG121SN1D

VDD3V3_HDMI

DDC_SDA_2

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

HDMI 4

2011.10.29 33

LGE Internal Use Only


+3.3V_MULTI

COMPONENT/AV(Hybrid) 1

R3642 10K EU

SCART

SC_DET R3646 1K EU

ZD36018 OPT

5.5V

R3606 0

SHIELD SC_CVBS_IN

COMP1_Y/AV1_CVBS 75 5%

22 COM_GND 21

ZD3601

SYNC_IN

[YL/GN]SWITCH

R3615 10K R3617 1K

20

R3650 EU

SYNC_OUT 19

AV1_CVBS_DET

SYNC_GND2

ZD36006 5.6V

18

[YL/GN]SHUNT

ZD3611 EU

C3637 100pF 50V

SYNC_GND1

0 C3636 ZD3651 220pF OPT OPT

17

R3612 75

R3644

R_OUT ZD3612 OPT

RGB_GND 14 13 12

R3645

D2B_IN

ZD3613 OPT

ZD3608 5.5V

9

EU

ID

R3657

B_OUT R3616 10K R3619 1K

7 6 AUDIO_GND

5.6V

EU ZD3696

AUDIO_L_OUT 3 AUDIO_R_OUT 1 R3620

30K COMP1/AV1_L_IN

PSC008-02 JK3605 C3608 10uF 16V

R3661 30K EU

R3652 470K EU

[RD2]FIX

PPJ234-22 JK3608

R3613 470K

C3606 1000pF 50V

8

C3628 33pF

R3672 10K IN1+

VEE

R3691 EU

DTV/MNT_ROUT

2

7

3

6

4

5

OUT2

P_+17V

33pF C3634

IN2-

47K R3688

IN2+

EU

SC_ROUT

R3648 1K EU C3615 0.0068uF 50V

OPT ZD3616

25V 1uF C3635 EU

2.2K

VCC

EU

30K

DTV/MNT_LOUT ZD36004 5.5V OPT

IN1-

P_+17V R3621

COMP1/AV1_R_IN

12

1 EU

R3667 47K

SC_R_IN

C3605 1000pF 50V

[RD2]SWITCH

OUT1 EU

DTV/MNT_LOUT

OPT

R3607 470K

C3619 EU 10uF 16V

R3685 10K OPT

ZD36003 5.5V OPT

5.6V

EU C3633 0.1uF 50V

IC3602 AZ4580MTR-E1 EU R3666 2.2K

EU

11

[RD2]SHUNT

EU ZD3697

R3660 30K EU

OPT

10

R3651 470K EU

EU

[WH]SWITCH

2

EU

C3607 10uF 16V

P_+17V

SC_L_IN

AUDIO_R_IN

9

R3654 R3658 51K 10K EU EU

SC_B

C3618 EU 10uF 16V

5.6V

4

0 EU

R3655 75 EU 5%

EU

ZD36005

OPT

B_GND 5

[RD1]SHUNT

ZD3614

AUDIO_L_IN COMP1_DET

1% SC_ID

8

[RD1]SWITCH

0 EU

R3641 75 EU 5%

EU

+3.3V_MULTI

5.6V

G_GND

R3668 100K

75

ZD3650

10

R3689 100K

R1618

OPT

ZD3605

5%

[RD1]EARTH

SC_G

11 COMP1_Pr

R3690 100K

EU

ZD3604

7

R3656 33 EU

5%

D2B_OUT

[BL]SWITCH

G_OUT

8

R3653 75 EU

R3640 75 EU 5%

R_GND

R3614 0

6

0 EU SC_R

15 ZD3607 5.5V

SC_LOUT

5.6V OPT

EU R3649 1K

R3669 100K

5

ZD3603

OPT

5% ZD3602

R3695 75 1% OPT

R3694 75 1% EU

SC_FB

16 COMP1_Pb

[BL]EARTH

SC_CVBS_OUT

5.6V

RGB_IO

R3608 0

4

C3614 27pF 50V EU

C3626 1uF 25V

2

ZD3600

AV_DET

ZD3606 5.5V

1%

3

+3.3V_MULTI

R3643 75 EU 5%

ZD3610 OPT

23

R3609

[YL/GN]FIX

OPT

1

DTV/MNT_ROUT OPT ZD3617 5.6V

EU C3616 0.0068uF Q3601 50V MMBT3904(NXP) EU Q3600 MMBT3904(NXP) EU

SC_MUTE R3663 510 EU

R3659 510 EU

DEBUG P3620

ROM D/L

+3.3V_ST

DEBUG

12507WS-04L +3.3V_ST P3610

1

12507WS-04L

ROM_DW_DA

2

R3679 10K

R3673 10K RS232_RXD

ROM_DW_CK

1

3 R3686

0

2 MICOM_RX

4 RS232_TXD

5 R3684

0

3

4 MICOM_TX 5

GND

LAN JK3607

SPDIF OUT

RJ45VT-01SN002

1

2

JK3606 2F01TC1-CLM97-4F GND

VCC

2

VIN

3

OPT

SPDIF_OUT

10pF

3

4

EPHY_RDP 5

6

7

4 OPT C3624

EPHY_TDP 2

EPHY_TDN 4

5

6

C3630 0.1uF 16V

7

C3632 0.1uF 16V

EPHY_RDN

OPT C3625 47pF 50V

SHIELD

R3664 2.7K R3662 100

3

1 Fiber Optic

+3.3V_MULTI

1

8

8

R3693 9

0 OPT

ZD36021 ZD36022 ZD36023 ZD36024 5.5V 5.5V 5.5V 5.5V

9

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

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

JACK HIGH / MID

2011.11.21 36

LGE Internal Use Only


IR / KEY

ZD4104 5.5V

OPT

+3.3V_ST

C4102 10uF 6.3V

+3.3V_ST

R4114 4.7K OPT

R4109 22

OPT

IR

ZD4100 5.5V

C4110 10pF 50V

+3.3V_ST

C4114 680pF 50V OPT

R4117 10K PB690

R4118 22

P4306

KEY1

12507WR-08L

+3.3V_MULTI L4100

1

120-ohm

ZD4101 5.5V OPT

C4111 10pF 50V OPT

C4115 220pF 50V

ZD4102 5.5V OPT

C4112 10pF 50V OPT

C4116 220pF 50V

R4116 10K

BLM18PG121SN1D 1

R4119 22

2

3

PB690

C4126 5pF OPT 50V

WIFI_DM

3

WIFI_DP

4

C4127 5pF OPT 50V

5

6

KEY2 R4115 4.7K OPT

R4113 22 LED_R

5 P4307

4

C4125 10uF 6.3V PB690

3D_SYNC_RF

12507WR-10L

C4118 10uF 6.3V PB690

PB690 D4307 RCLAMP0502BA

2

ZD4103 5.5V OPT

C4113 10pF 50V

C4117 10pF 50V OPT

6

7

7

8 M_REMOTE_RST

8

ZD4111 5.5V OPT

9

EYE 22 R4120

9

ZD4110 5.5V OPT

EYE_SDA 10

ZD4107 5.5V OPT

C4123 47pF EYE

11 EYE 22 R4121

8PIN WIFI COMBO

ZD4108 5.5V OPT

C4124 47pF EYE

EYE_SCL

EYE Sensor For US 10PIN IR/KEY Harness For 6600

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

IR / KEY

2011.11.21 41

LGE Internal Use Only


For Wire-Pentouch USB Straight Type Jack

SIDE USB1 OPT C4301

C4306 100uF +3.3V_MULTI 16V

10uF 10V

P_+5V

IC4306 AP2171DM8G

NC 8 OUT_2 7

2 IN_1

OUT_1 6

3 IN_2

1

FLG 5

/USB_OCD1

USB DOWN STREAM

USB_CTL1

4 EN

EAN62786701

2

R4305 2.2

C4310 0.1uF

USB_DM1

3

D4306 RCLAMP0502BA

R4306 2.2

5

4

JK4304

R4302 2.7K

1 GND

USB_DP1

OPT

SIDE USB2 IC4305

+3.3V_MULTI

P_+5V

AP2171DM8G

NC 8

C4303 10uF 10V

R4304 2.7K

C4307 100uF 16V

OPT

1 GND

OUT_2 7

2 IN_1

OUT_1 6

3 IN_2

FLG 5

4 EN

USB_CTL2

1 USB DOWN STREAM

C4309 0.1uF

/USB_OCD2

2

R4307 2.2 USB_DM2 R4308 2.2

D4305 RCLAMP0502BA

3 4 5

3AU04S-305-ZC-(LG) JK4305

EAN62786701

USB_DP2

OPT

SIDE USB3 +3.3V_MULTI

IC4304

P_+5V

AP2171DM8G

NC 8

C4302 10uF 10V

R4303 2.7K

C4305 100uF 16V

OPT

1 GND

OUT_2 7

2 IN_1

OUT_1 6

3 IN_2

FLG 5

4 EN

1 USB DOWN STREAM

USB_CTL3

C4308 0.1uF

/USB_OCD3

USB_DM3 D4304 RCLAMP0502BA

4

3

2

R4309 2.2

5

3AU04S-305-ZC-(LG) JK4306

EAN62786701

R4310 2.2 USB_DP3

OPT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

USB3_HUB_WiFi

2011.10.26 43

LGE Internal Use Only


TAS5733 R5602 0

Separate DGND AND AVSS

C5616 0.033uF 50V OUT_A [EP]

48

PGND_AB_2

47

PGND_AB_1

46

OUT_B

45

NC_6

44

NC_5

43

BST_B

42

BST_C

41

NC_4

40

NC_3

17

VR_DIG

18

PDN

19

LRCLK

20

SCLK

21

SDIN

22

39

OUT_C

SDA

23

38

PGND_CD_2

24

37

PGND_CD_1

C5630 0.47uF 50V

Coil_TAIYO L5604 10.0uH SPK_R+

1/16W

10.0uH Coil_GET L5610

+3.3V_AMP

C5606 0.1uF 16V

C5617 C5610 0.1uF 16V

OUT_D

PVDD_CD_2

BST_D

PVDD_CD_1

GVDD_OUT

VREG

AGND

GND

DVSS

DVDD

C5614 0.1uF

R5604

C5628 330pF 50V

P_+17V_AMP

C5619 0.1uF 50V

0.033uF 50V

C5621 10uF 25V

OPT C5623 10uF 25V

SPEAKER_R C5631 0.47uF 50V

C5638 2200pF 50V

C5634 0.1uF 50V

C5639 2200pF 50V

C5635 0.1uF 50V

C5629 330pF 50V 1/16W

33

SPEAKER_L

L5606 Coil_TAIYO 10.0uH

50V 0.033uF C5625

R5614 18

AMP_RESET_N

R5605 R5606

C56151uF 25V

I2C_SCL1

33 33

STEST

RESET

I2C_SDA1

C5637 2200pF 50V

C5633 0.1uF 50V

Coil_GET L5609 10.0uH

AUD_SCK AUD_LRCH

C5636 2200pF 50V

C5632 0.1uF 50V

SPK_L50V 0.033uF C5624

36

AUD_LRCK

35

25

SCL

49

16

R5612 18

R5613 18

1

PVDD_AB_2

BST_A

PVDD_AB_1 2

3

NC_1

SSTIMER

C5613 2200pF 50V 4

NC_2 7

PBTL

AVSS 9

8

PLL_FLTM

C5627 330pF 50V

15

34

AMP_MUTE

L5608 10.0uH

C5626 330pF 50V

OPT C5620 C5622 10uF 10uF 25V 25V

MCLK

33

OPT C5605 4.7uF C5607 0.1uF 10V

R5615 0

C5618 0.1uF 50V

DVSSO

32

AUD_MASTER_CLK

R5611 18

Coil_GET

OSC_RES

TAS5733 IC5600

R5607 1%

14

31

18K

A_SEL_FAULT

30

R5608 2K

29

C5604 0.1uF 16V

13

SPK_L+ P_+17V_AMP

THERMAL

C5603 10uF 10V

AVDD

28

OPT

12

UBW2012-121F L6901

10

VR_ANA

+3.3V_AMP

PLL_FLTP

470

11

0.047uF

27

P_+17V_AMP

26

P_+17V

R5609

5

C5609 4700pF C5608

Close to Speaker

Coil_TAIYO L5605 10.0uH

6

BLM18PG121SN1D

0.047uF

C5611 4700pF

+3.3V_AMP L5607

C5612

+3.3V_MULTI

R5610 470

This parts are Located on AVSS area.

Coil_GET L5611 10.0uH

SPK_RL5603 10.0uH Coil_TAIYO

P5601 WAFER-ANGLE

SPK_L+

4

SPK_L-

3

SPK_R+

2

SPK_R-

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

GP4_MT5369 AUDIO[ST]

1

2011.11.21 58

LGE Internal Use Only


T/C/S & H/NIM & T2/C TUNER(EU & CHINA) RF_SWITCH_CTL USE: T2/C,T/C,ATSC +3.3V_TU L6506 BLM18PG121SN1D

AJJA Tuner

1 2 3 4 5 6 7 8 9

TU6510 TDJM-G101D

TU6506 TDJH-H101F

B1[+3.3V]

1

NC_1

2

IF_AGC

3

SCL

4

SDA

5

IF[P]

6

IF[N]

7

NC_2

8

NC_3

9

B1[+3.3V] 1 NC_1 2 IF_AGC 3 SCL 4 SDA 5 IF[P] 6 IF[N] 7 NC_2 8 NC_3 9 10

A1

B1

B1

A1

A1

47

B1

B1 11

47 SHIELD

TU_GND_B

SHIELD

TU_GND_B

12 13 14 15 16 17 18 19 20 21 22 23 24

BR Tuner

TU6510-*1 TDJM-B101F

25

B1[+3.3V]

26

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

A1

A1

B1

RF_SW_CTL

27

AIF_AGC SCL_RF

28

SDA_RF AIF[P]

29

AIF[N] NC_1

30

NC_2 NC_3

31

NC_4 ERROR

32

GND_1

A1

D1

A1

B1

AIF[P]

R6522

AIF[N] NC_2 NC_3 +3.3V_TU L6508 BLM18PG121SN1D EU/BR ONLY

NC_4 B2[+3.3V] ERROR GND_1

EU/BR ONLY

47

D6 D7 RESET_DEMOD B2[+3.3V] SCL_DEMOD B3[+1.1V]

C6521 0.1uF

I2C_SCL6

33

R6511 OPT

C6534 68pF 50V

33

I2C_SDA6

Close to the tuner IF_P

MCLK

FE_DEMOD1_TS_ERROR

SYNC

FE_DEMOD1_TS_ERROR FE_TS_CLK

VALID

IF_N

FE_TS_SYNC D0

FE_TS_VAL

D1 FE_TS_DATA[0]

D2 D3

FE_TS_DATA[1] D4 FE_TS_DATA[2]

D5 D6

FE_TS_DATA[3] D7 FE_TS_DATA[4]

RESET_DEMOD B3[+3.3V]

FE_TS_DATA[5] SCL_DEMOD FE_TS_DATA[6]

B4[+1.1V] F22_OUTPUT

FE_TS_DATA[7] SDA_DEMOD

R6501 100 EU/BR ONLY L6507 EU/BR ONLY BLM18PG121SN1D

EU/BR ONLY

LNB

LNB_OUT

C6507 16V 0.1uF

GND

B1

C6520 0.1uF EU/BR ONLY

R6510

/TU_RESET +3.3V_TU

33 I2C_SCL4

EU/BR ONLY

Demod_Core

L6505

D3

D5

C6508 68pF 50V

OPT

47

D2

D4

IF_AGC

C6555 0.1uF 16V

SDA_RF

SYNC

D0

100

R6506

SCL_RF

MCLK

VAILD

RF_SWITCH_CTL

R6503 10K

D_Demod_Core

C6506 0.1uF

OPT C6513 18pF 50V OPT C6512 18pF 50V

R6509

D_Demod_Core

Close to the tuner LNB_TX 33

I2C_SDA4

EU/BR ONLY

T2 : Max 1.7A else : Max 0.7A

NC_5 SDA_DEMOD

B1

47

Demod_Core

TU_DEMOD_CORE SHIELD

IC6500 AP2132MP-2.5TRG1

+3.3V_TU

[EP] TU_1.2V R6521 20K R2 1%

TU_DEMOD_CORE

2 EN

GND 9

PG TU_DEMOD_CORE R6518 10K

8 THERMAL

1

C6516 0.1uF

3

ADJ 6 VOUT

VIN 4

P_+5V

R6519 TU_1.2V 11K 1% R6520 R1 10K TU_1.2V 1%

7

2A

5 NC

VCTRL

TU_1.1V

4

R6507 1K BR Tuner

BR Tuner C6504 0.1uF

AIF_AGC

TU_1.1V

3

BR Tuner

NC_1

R6520-*1 R6519-*1 R6521-*1 18K 14K 2K

2

Close to the tuner

TU_1.1V

1

close to TUNER

B1[+3.3V]

TU_GND_B

A1

C6531 0.1uF 16V

EU Tuner

US Tuner

TU6505 TDJH-G101D

TU_DEMOD_CORE

EAN61387601

C6518 10uF 16V

TU_DEMOD_CORE C6515 1uF

Vout=0.6*(1+R1/R2)

465mA(MAX)

+3.3V_MULTI

+3.3V_TU

DELETE 1.8V POWER L6503 BLM18PG121SN1D

C6526 0.1uF 16V

C6529 22uF 10V

OPT

C6530 0.1uF 16V

Close to the tuner

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

TUNER

2012.03.08 65

LGE Internal Use Only


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

DVB-S2 LNB Part Allegro (Option:LNB)

Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A

+12V_LNB

2A D6904-*1

Max 1.3A 40V LNB_SX34

2

NC_1

3

GNDLX

LX 16

17

NC_3

NC_2 18

VIN

14

GND

13

VREG

12

ISET

11

TCAP

A_GND

LNB R6903 39K C6912

10

9

5

LNB

1/16W 1%

R6904 0

LNB 0.1uF 0.22uF

A_GND

TDO D6903-*1 LNB_SX34 40V

15

S

8

C6902 0.22uF 25V

IC6900 A8303SESTR-T 4

ADD

LNB

C6910 0.1uF 50V

TONECTRL

Close to Tuner Surge protectioin

LNB

TDI

7

D6900 LNB

R6900 2.2K 1W LNB

D6903 LNB_SMAB34 40V

6

C6901 33pF LNB

C6904 0.1uF 50V

THERMAL 21

IRQ

30V LNB

1

LNB

LNB_OUT

19

VCP

D6901 MBR230LSFT1G

close to VIN pin(#15)

SDA

A_GND

C6909 10uF 25V LNB

A_GND

A_GND

BOOST

close to Boost pin(#1)

20

C6907 10uF 25V LNB

SCL

C6906 10uF 25V LNB

[EP]GND

C6905 10uF 25V LNB

LNB

C6903 0.01uF 50V LNB

SP-7850_15 15uH L6900 LNB

40V LNB_SMAB34

C6908 0.1uF

30V

C6900 18pF LNB

3.5A

D6904

C6911

+3.3V_MULTI

LNB R6907

LNB

D6902 LNB

A_GND

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LNB

LNB_TX

R6908 33

LNB

R6902 33 I2C_SDA4

I2C_SCL4

LNB R6901 33

4.7K

LNB

2012.03.08 69

LGE Internal Use Only


eMMC I/F

10K R8107

EMMC DATA LINE 10K PULL/UP

R8116 10K

10K

R8117 10K

10K

10K

10K R8103

R8104

10K R8102

R8106

10K R8101

R8105

10K R8100

3.3V_EMMC

IC8100 THGBM5G5A1JBAIR

EMMC_DATA[0-7] EMMC_DATA[0]

A3

EMMC_DATA[1]

A4

EMMC_DATA[2]

A5

EMMC_DATA[3] EMMC_DATA[4]

B2 B3

EMMC_DATA[5]

B4

EMMC_DATA[6]

B5

AR8101 22 1/16W

EMMC_DATA[7]

B6

C8 DAT0

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

NC_30 NC_31 NC_32

M6 M5

CLK

NC_33

CMD

NC_34 NC_35 NC_36

A6 C5 E5 E8 AR8102

EMMC_CLK

E9

22

E10

EMMC_CMD

F10

EMMC_RST

G3 G10 OPT

H5

R8118 0 SOC_RESET

OPT

1/16W 5%

J5

C8107 10pF 50V

K6 K7 K10 P7 P10

RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13

NC_50

RFU_14

NC_51

RFU_15

NC_52

RFU_16

NC_53

K5 RST_N OPT

C8100 0.1uF 16V

C6 3.3V_EMMC

M4

3.3V_EMMC

N4 P3 EMMC_RESET_BALL

EMMC_CMD_BALL

EMMC_CLK_BALL

DAT6

DAT5

DAT4

DAT3

P5

VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5

C8105 0.1uF 16V

C8106 2.2uF 10V

E6 F5 J10 K9

VCC_1 VCC_2 VCC_3 VCC_4

EMMC_VDDI C2 VDDI C8104 1uF 10V

E7 G5 H10 K8

C8102 0.1uF 16V

C8103 2.2uF 10V

C4 N2 N5 P4 P6

VSS_1

TOSHIBA_EMMC_4GB

A7

NC_54 NC_55 NC_56 NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75

VSS_2

NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83 NC_84 NC_85

DAT3 DAT4

A2 A8 A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 B10 B11 B12

Don’t Connect Power At VDDI

B13

EMMC_VDDI

B14 C1

(Just Interal LDO Capacitor)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

DAT5

NC_86

A1

C3 C7

NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

IC8100-*2 MTFC4GMCDM-1M WT

IC8100-*1 THGBMAG5A1JBAIR

AR8100 22 1/16W A3

C9

A4

C10

A5

C11

B2

C12

B3

C13

B4

C14 D1 D2

B5 DAT5

B6

C8 DAT0

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

NC_30

D3

NC_31

D4

NC_32

M6

D12

M5

D13

CLK

NC_33

CMD

NC_34

D14

NC_35

E1

NC_36

A6

E2

A7

E3

C5

E12

E5

E13

E8

E14 F1 F2

E9 DAT6

E10 F10

F3

G3

F12

G10

F13

H5

F14

J5

G1

K6

G2

K7

G12

K10

G13

P7

G14

P10

H1

RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13

NC_50

RFU_14

NC_51

RFU_15

NC_52

RFU_16

NC_53

H2

NC_54

H3

NC_55

K5

H12

RST_N

NC_56

H13

NC_57

H14

NC_58

C6

J1

M4

J2

N4

J3

P3

J12

P5

J13

VCCQ_1

NC_59

VCCQ_2

NC_60

VCCQ_3

NC_61

VCCQ_4

NC_62

VCCQ_5

NC_63

J14 K1 K2

NC_64 EMMC_RESET_BALL

F5

K3

J10

K12

K9

K13

NC_65

E6 VCC_1

NC_66

VCC_2

NC_67

VCC_3

NC_68

VCC_4

NC_69

K14

NC_70

L1

NC_71

C2

L2

VDDI

NC_72

L3

NC_73

L12

NC_74

E7

L13

G5

L14

H10

M1

K8

M2

C4

M3

N2

M7

N5

M8

P4

M9

P6

M10

VSS_1

NC_75

VSS_2

NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83

M11

NC_84

M12

NC_85

M13 M14

A2

N1

A8

N3 N6

A9 EMMC_CMD_BALL

N7

A12

N9

A13

N10

A14

N11

B1

N12

B7

N13

B8

N14

B9

P1

B10

P2 P9 P11 P12 P13 P14

A10 A11

N8

P8

NC_86

A1

B11 EMMC_CLK_BALL

B12 B13 B14 C1 C3 C7

NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

C9 C10 C11 C12 C13 C14 D1

A3 Micron_EMMC_4GB_14 DAT0 A4

NC_23

DAT1

NC_24

DAT2

NC_25

DAT3

NC_26

DAT4

NC_27

DAT5

NC_28

DAT6

NC_29

DAT7

NC_30

A5 B2 B3 B4 B5 B6

C8

D2

NC_31

D3

NC_32

D4 D12

M6 M5

CLK

NC_33

CMD

NC_34

D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14

NC_35 NC_36

A6 A7 C5 E5 E8 E9 E10 F10 G3 G10 H5 J5 K6 K7 K10 P7 P10

RFU_1

NC_37

RFU_2

NC_38

NC_21

NC_39

RFU_3

NC_40

RFU_4

NC_41

RFU_5

NC_42

RFU_6

NC_43

RFU_7

NC_44

RFU_8

NC_45

RFU_9

NC_46

RFU_10

NC_47

RFU_11

NC_48

RFU_12

NC_49

RFU_13

NC_50

RFU_14

NC_51

RFU_15

NC_52

RFU_16

NC_53

H1 H2 H3

NC_54 NC_55

K5 RST_N

H12 H13 H14 J1 J2 J3 J12

NC_56 NC_57 NC_58

C6 M4 N4 P3 P5

VCCQ_1

NC_59

VCCQ_2

NC_60

VCCQ_3

NC_61

VCCQ_4

NC_62

VCCQ_5

NC_63

J13

NC_64

J14

NC_65

K1 K2 K3 K12

E6 F5 J10 K9

VCC_1

NC_66

VCC_2

NC_67

VCC_3

NC_68

VCC_4

NC_69

K13

NC_70

K14

NC_71

L1

C2 VDDI

L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9

NC_72 NC_73 NC_74

E7 G5 H10 K8 C4 N2 N5 P4 P6

VSS_1

NC_75

VSS_2

NC_76

VSS_3

NC_77

VSS_4

NC_78

VSSQ_1

NC_79

VSSQ_2

NC_80

VSSQ_3

NC_81

VSSQ_4

NC_82

VSSQ_5

NC_83

M10

NC_84

M11

NC_85

M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14

NC_86

A1 A2 A8 A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 B10 B11 B12 B13 B14 C1 C3 C7

NC_1

NC_87

NC_2

NC_88

NC_3

NC_89

NC_4

NC_90

NC_5

NC_91

NC_6

NC_92

NC_7

NC_93

NC_8

NC_94

NC_9

NC_95

NC_10

NC_96

NC_11

NC_97

NC_12

NC_98

NC_13

NC_99

NC_14

NC_100

NC_15

NC_101

NC_16

NC_102

NC_17

NC_103

NC_18

NC_104

NC_19

NC_105

NC_20

NC_106

NC_22

NC_107

C9 C10 C11 C12 C13 C14 D1 D2 D3 D4 D12 D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14 H1 H2 H3 H12 H13 H14 J1 J2 J3 J12 J13 J14 K1 K2 K3 K12 K13 K14 L1 L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9 M10 M11 M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14

eMMC

11.09.29 81

LGE Internal Use Only



NetCast4.5 Service Guide

Contents 표지 1. Service Guide

Copyright © 2014 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. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.

Power-Up Boot Fail Trouble Shooting No OSD Trouble Shooting TV Video Trouble Shooting AV/Component Video Trouble Shooting HDMI Video Trouble Shooting All Source Audio Trouble Shooting Tuner Audio Trouble Shooting Component / RGB / AV Audio Trouble Shooting HDMI Audio Trouble Shooting USB Trouble Shooting DVR Recording Fail Trouble Shooting OPTIC Audio Out Trouble Shooting WIFI/BT COMBO Trouble shooting

Copyright Š 2014 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)

N

Y Check Power connector

Replace Power board

Y Check All Voltage Level at Bead

N

Replace one of Bead & Recheck

Y Check Voltage Level 3.3V at C1151,C1152

N

Y Replace one of IC1101 & Recheck

Y Check Voltage Level 1.5V at C1125, C1126

N

Replace one of IC1105 & Recheck

Y

Check Micom Redownload or replace

Y Check Voltage Level 1.2V at C1128, C1130

N

Y Replace one of IC1102 & Recheck

Y N Replace IC8100 EMMC Memory

Replace one of IC701 ~ 703 & Recheck

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

Y Replace IC105 & Recheck

LGE Internal Use Only


■ Power check 1. PSU voltage check P1100 1

17V

2

17V

3

GND

4

GND

5

5V_ST

6

5V_ST

7

5V

8

VS_DET

9

GND

10

GND

11

GND

12

VS_ON

13

5V_ST

14

17V_DET

15

RL_ON

16

AC_DET

17

M_ON

18

GND

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

L1101: 5V_ST Measure point

L1112: 17V Measure point

Measure point

Q1102 : 5V C1157

LGE Internal Use Only


■ DC-DC Check Typ. 1.5V Typ. 3.3V

IC1105

IC1101

Measure point Typ. 12V

IC1106

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


2. No OSD Trouble Shooting

Check P1100 5V_ON

N

Check GPIO Path of Micom

Y Check 5V Voltage Level at P1100

N

Y Check Power connector

Replace Power board

Y Check 5V Voltage Level at L1101

N

Replace one of L1101 & Recheck

Y Check all multi voltage (17v, 3.3v, 1.2v, 5V)

N Check power up boot sequence

Y N Check LVDS Cable

Replace Cable

Y Check PDP Module

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


3. TV Video Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


3-1. TV Video Trouble Shooting

Check RF Cable Y Check Tuner Power (3.3V, 1.1 or 1.2V)

N

Replace one of Bead & Recheck

Y N Check IF Signal pin #6,7

Maybe Tuner has problems

Y Maybe LGE2122 (IC105) has problems

Checking order 1. Check Tuner power (Pin #1, #11, #26) 2. Check Tuner I2C level (Pin #4, #5, #27, #30) 3. Check IF_AGC level (Pin #3) 4. Check IF Signal(Pin #6, #7)

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

Pin No. Description 1 3.3V 2 RF_SWITCH_CTL 3 IF_AGC 4 I2C_SCL6 5 I2C_SDA6 6 IF_P 7 IF_N 8 NC 9 NC 10 NC 11 3.3V 12 DEMOD1_TS_ERROR 13 GND 14 FE_TS_CLK 15 FE_TS_SYNC 16 FE_TS_VAL 17 FE_TS_DATA[0] 18 FE_TS_DATA[1] 19 FE_TS_DATA[2] 20 FE_TS_DATA[3] 21 FE_TS_DATA[4] 22 FE_TS_DATA[5] 23 FE_TS_DATA[6] 24 FE_TS_DATA[7] 25 RESET 26 3.3V 27 I2C_SCL4 28 Demod_Core 29 LNB_TX 30 I2C_SDA4 57 LNA_CTRL_1 58 LNA_CTRL_2

LGE Internal Use Only


4. AV/COMPONENT VideoTrouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


4-1. AV/Component Video Trouble Shooting

Check Signal Format Is it supported signal? Y Check Component Cable Y N Check AV/Component JK3608

Replace Jack

Y Check Component Signal and resistance R3609/R3612/R1618

N

Replace one of R3609/R3612/R1618 & Recheck

Y Check Component Signal C372/C373/C374

N Replace it

Y Maybe LGE2122 (IC105) has problems

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


4-2. AV/Component Video Trouble Shooting Comp (Y)

Comp (Pb) Comp Y/CVBS R3609

Comp Pb R3612

Comp Pr R1618

Comp (Pr)

Comp Y/CVBS C374

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

Comp Pb C372

Comp Pr C373

1920 X 1080 (i)

Dot Freq : 74.25 MHz H - Freq : 33.75 kHz V – Freq : 60 Hz

LGE Internal Use Only


5. HDMI Video Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


5-1. HDMI Video Trouble Shooting

Check Signal Format Is it supported signal? Y Check HDMI Cable Y N Check EDID D/L

Re-Download EDID

Y Check HDMI Jack JK3301, JK3302, JK3303

N Replace Jack

Y Maybe LGE2122 (IC105) has problems

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


6. Audio AMP Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


6-1. All Source Audio Trouble Shooting

Make sure you can’t hear any audio Y Check Speaker No audio?

N Replace Speaker

Y Check Connector P5601 No audio?

N Replace Connector Replace one of Resistor / Capacitor & Recheck signal  ok?

Y Check Signal at Coil L5605,L5606,L5604,L5603 Is there any pulse signal?

N

Y

Replace one of Coil L5608, L5609, L5610, L5611 & Recheck signal  ok?

N

N Resistor : R5611, R5612, R5613, R5614 Capacitor : C5626~C5629, C5630~C3839

Check IC5600 Power OK (17V : C5620, C5621 3.3V : C5610,C5604

N

Follow Power UP_Boot Fail trouble shooting guide

Y

Y Y Replace It & Recheck

Check Main IC I2C / I2S signal out put with user menu volume up/down test

N

Maybe MTK IC LGE2122 (IC105) has problems Replace it

Y Maybe Audio Digital AMP has problems. (IC5600, TAS5733) Replace It

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


7. Tuner Audio Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


7-1. Tuner Audio Trouble Shooting

N

Follow procedure digital TV video trouble shooting

N

Maybe LGE2122(MTK IC) internal audio DSP has problems. Replace It

Check video output Y Follow procedure All source audio trouble shooting

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


7-2. Tuner Audio Trouble Shooting

N Check video output

Follow procedure analog TV video trouble shooting

Y Check Tuner Power (3.3V, Demod core : 1.1V or 1.2V)

N

Replace one of L6508/L6507/L6505 & Recheck

Y Check IF Level At Tuner (#6, #7 Pin)

N

Maybe Tuner has problems Replace it

Y Replace one of R346,R331,R380,R334,R335 C336,C337,C312,C310 & Recheck the signal

N

Maybe LGE2122 (MTK Main IC, IC105 ) audio block has problems. Replace It

Y Replace it

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


8. COMP/AV Audio Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


8-1. Component / AV Audio Trouble Shooting

N Check Video Output

Follow procedure external input video trouble shooting

Y N Check Jack JK3608

Check equipment / Replace Jack

Y

Check Signal R3620, R3621

N

Replace one of R3607, R3613, R3620, R3621, C3605, C3606, C3607, C3608, & Recheck

N

Maybe LGE2122 (MTK Main IC, IC105) audio block has problems. Replace It

Y Follow procedure All source audio trouble shooting

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


9. HDMI Audio Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


9-1. HDMI Audio Trouble Shooting N Check video output

Follow procedure HDMI video trouble shooting

Y N

Replace one R3302, R3303, R3312, R3313, R3320, R3321 & Recheck

N

Replace one R3330, R3374, R3315, R3316, R3311, R3314 & Recheck

N

Maybe LGE2122 (MTK Main IC, IC105) audio block has problems. Replace it

Check DDC Line

Y

Check EDID Pull-Up Voltage

Y Follow procedure All source audio trouble shooting

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


10. USB Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


10-1. 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(IC4304, IC4305,IC4306)

N

Replace one of switch(IC4304, IC4305,IC4306 & Recheck

Y Maybe Main Chip (IC105) has problems. Replace It.

• Exception - USB power could be disabled by inrushing current - In this case, remove the device and try to reboot the TV (AC power off/on)

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


11. USB HDD Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


11-1. Recording Fail Trouble Shooting N Check video/audio FE output

Follow procedure video/audio trouble shooting

Y N Check HDD

Replace HDD

Y N Check USB block

Use USB Trouble shooting guide

Y Maybe Mainchip USB block has problems. Replace It.

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


12. Optic Audio Out Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


12-1. OPTIC Audio Out Trouble Shooting

Check SPDIF signal (R3662)

N

Replace LGE2122 (MTK Main IC105)

N

Replace JK3606

Y Check Signal (JK3606 , #3 pin)

Y Maybe LGE2122 (MTK Main IC, IC105) has problems. Replace It.

Copyright Š 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


13. WIFI/BT COMBO Trouble shooting

EU : T2/C/S2 Without ATV Air/ Cable

DVB-S

TUNER (T2/C/A) TUNER (S2)

DEMOD (S2)

BRAZIL : F/Nim(SBTVD) Silicon Tuner Cable

Demodulator SBTVD Only

Serial TS(SBTVD) IF

LNB Wi-Fi /BT US : ATSC H/NIM (W/o AD)

eMMC (4GB)

Combo

X-TAL (27MHz)

Serial TS IF

MTK A2

USB1

USB2

USB2

USB1

USB3

USB0

Wi-Fi

USB3

HDMI1

LVDS HDMI RX

HDMI2 HDMI3

SYSTEM A:DDR3x16_512 X 2 B:DDR3x16_256 X1 = 1.25GB

CVBS/COMP _LR

OPTIC

LAN

HD : 51P

MHL Bridge SIL1292

I2S Out AV / COMP HYBRID

NVRAM (256KB)

Audio AMP

CVBS COMP COMP/ _LR

I2C

Sub Micom (Renesas)

X-TAL (32.768kHz)

SPDIF OUT

Ethernet

UART RS-232C

Copyright © 2013 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


13-1. WiFi/Bluetooth Combo

Check Wifi/BT Combo Cable Y Check 3.3V voltage level at L4100

N

Replace one of L4100& Recheck

Y Check Signal 3D Sync and RF&M_REMOT_RST at P4306’s No 6 Pin(Pulse wave when 3D enable) & No.7 Pin(default “High”)

N

Replace one of Main Chip(IC105) & Recheck

Y N Check USB interface DP/DM

Replace one of Main Chip(IC105)& Recheck

Y Maybe WiFi/BT Combo module has problems. Replace It.

Copyright © 2014 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only


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