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LG 32LN5300, Service Manual

The LG 32LN5300 is a high-quality television offering exceptional picture clarity and dynamic sound. Need assistance with setup or troubleshooting? Look no further! Download the free LG 32LN5300 Service Manual from our website to access detailed instructions and expert tips, ensuring the optimal performance of your television.

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THERMAL

THERMAL

THERMAL

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

Power_PD2

2012/09/19

4

NC4_S7LRM

R403
1.5K

1%

PD_+24V

Q407
MMBT3904(NXP)

E

B

C

R491

0

C448

3300pF

50V

IC407

AP7173-SPG-13 HF(DIODES)

3

VCC

2

PG

4

EN

1

IN

5

GND

6

SS

7

FB

8

OUT

9

[EP]

+12V

C422
0.1uF
16V

OPT

R441

75K

1/16W

1%

R426
10K

+3.5V_ST

C424

330pF

50V

IC403

TPS54319TRE

1

VIN_1

3

GND_1

7

COMP

9

SS/TR

10

PH_1

11

PH_2

12

PH_3

13

BOOT

14

PWRGD

15

EN

16

VIN_3

5

AGND

8

RT/CLK

6

VSENSE

4

GND_2

2

VIN_2

17

EP[GND]

Q403

AO3435

FET_2.5V_AOS

G

D

S

+3.3V_Normal

PANEL_VCC

Q409

AO3407A

G

D

S

R402
300

RESET_IC_SOC_RESET

L413

CIC21J501NE

PWM_DIM

Q401
MMBT3904(NXP)

E

B

C

R419

1K

C406

0.1uF

16V

R457
4.3K

1/16W
1%

R412

3.9K

PWM_DIM_PULL_DOWN

R417
4.7K
OPT

+1.5V_DDR

R432

330K

1/16W

5%

R462

10K

L404

CIC21J501NE

R430
10K

P401

SMAW200-H18S1

14

12V

9

24V

4

PDIM#1

18

GND

13

12V

8

GND

3

3.5V

17

GND

12

GND

7

GND

2

DRV ON

16

N.C

11

GND

6

PDIM#2

1

PWR ON

15

12V

10

24V

5

3.5V

19

.

+24V

C440
0.1uF
16V

Q400
MMBT3904(NXP)

E

B

C

C417-*1

10uF 10V

CAP_10uF_X7R

R489

10K

+3.5V_ST

R439
33K

R453

27K

1%

R445

2.2K

IC409

NCP803SN293

PD_+24V_PWR_DET_ON_SEMI

1

GND

3

VCC

2

RESET

C412
0.1uF
16V

PD_+24V

C447

0.33uF

16V

R443
10K

+12V

INV_CTL

L408

CIC21J501NE

R448
2.7K

1%

PD_+12V

+3.5V_ST

R461
10K

OPT

R440

5.6K

+3.5V_ST

R421
10K

R488
100K

Q405

MMBT3904(NXP)

E

B

C

L412

CIS21J121

120

C403-*1

10uF 10V

CAP_10uF_X7R

R428
10K

C411
0.1uF
16V

C426

100pF

50V

OPT

R410

100K

C441

0.1uF

16V

C413
0.047uF
25V

L403

BLM18PG121SN1D

C444
0.1uF
16V

+3.3V_Normal

+3.3V_Normal

Q403-*1

DMP2130L

FET_2.5V_DIODE

G

D

S

IC408

NCP803SN293

PWR_DET_ON_SEMI

1

GND

3

VCC

2

RESET

R450

0

5%

PD_+3.5V

R447
1.2K

1%

PD_+12V

560pF

C467

50V

L402

MLB-201209-0120P-N2

R414
10K

+12V

+5V_Normal

POWER_ON/OFF_1

C418

0.1uF

50V

+1.10V_VDDC

POWER_DET

RL_ON

C420
22uF
16V

IC408-*1

APX803D29

PWR_DET_ON_DIODES

1

GND

3

VCC

2

RESET

+3.3V_Normal

+12V

R480
100

PD_+24V

R454

11K 1%

R456
4.7K
1/16W
1%

+24V

+3.5V_ST

L407

MLB-201209-0120P-N2

+3.5V_ST

+3.3V_Normal

USB1_CTL

R438
22K

R433
10K

R436
15K

+3.5V_ST

C425

0.1uF

16V

R408

100

PWM2_2CH_POWER

PANEL_CTL

001:AL22

+5V_USB

R434

10K

R409

2K

R416

10K

R415
100

+3.5V_ST

POWER_DET_RESET

USB1_OCD

R463

10K

RESET_IC_SOC_RESET

+3.3V_Normal

L401

CIC21J501NE

L420

BLM18PG121SN1D

R482
8.2K

1%

PD_+24V

+5V_Normal

C404

0.1uF

16V

C438
0.1uF
25V

OPT

+2.5V_Normal

C474
0.1uF

R404

100K

PD_+24V

R405
5.6K

C419

4.7uF 10V

C488

3300pF

R442

30K

1/16W

1%

R406
4.7K

C405
10uF
16V

+3.5V_ST

C410
3300pF
50V

C439

100pF

50V

R401

10K

IC409-*1

APX803D29

PD_+24V_PWR_DET_DIODES

1

GND

3

VCC

2

RESET

R407
5.6K

R411

33K

OPT

Q402

MMBT3906(NXP) 

1

2

3

C421
22uF
16V

OPT

R452

33K

1%

C476

0.1uF
16V

PWM1

L406

3.6uH

L415

3.6uH

C403

10uF

10V

CAP_10uF_X5R

85C

C417
10uF

10V

CAP_10uF_X5R

85C

R402-*1
100

+3.5V_SOC_RESET

IC401
TPS65281RGV 

3

ROSC

2

COMP

4

RLIM

1

SS

5

EN_SW

6

FAULT

7

AGND

8

SW_OUT

9

SW_IN

10

FB

11

LX

12

BST

13

PGND

14

VIN

15

V7V

16

EN

17

[EP]

IC402

TJ1118S-2.5

1

GND

2

OUT

3

IN

C437
22uF
10V

C430
10uF

10V

10uF

C461

10V

C423
2.2uF
10V

C453
22uF

10V

C456
22uF

10V

C443
10uF

16V

C472

22uF

10V

D404
5V

OPT

D402
5V

OPT

D403
5V
OPT

D401

5V OPT

D405
5V

R413
16K

PANEL_POWER

+2.5V_Normal

S7LR core 1.15V volt

3A

CHANGE TO
16V/X5R

R1

+3.5V_ST --> 3.375V --> 3.46V

CHANGE TO
10UF/10V/X5R

+3.3V_Normal

CHANGE TO
10UF/10V/X5R

Vout=0.8*(1+R1/R2)=1.5319

+5V_Normal
&
+5V_USB

+1.5V_DDR

R2

Vout=0.827*(1+R1/R2)

R2

Power_DET

R1

R1

+24V --> 3.78V --> 3.92V (3.79V)

Vout=0.8*(1+R1/R2)

R2

FROM LIPS & POWER B/D

+12V --> 3.58V --> 3.82V (3.68V)

1.5A

L13 POWER BLOCK (POWER DETECT 2)

*For 55LN54 Power ON Noise

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only 

Summary of Contents for 32LN5300

Page 1: ...Printed in Korea P NO MFL67647401 1212 REV00 CHASSIS LA32B MODEL 32LN5300 32LN5300 UB CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED TV SERVICE MANUAL ...

Page 2: ... 2 CONTENTS CONTENTS 2 PRODUCT SAFETY 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 9 TROUBLE SHOOTING 16 BLOCK DIAGRAM 22 EXPLODED VIEW 24 SCHEMATIC CIRCUIT DIAGRAM ...

Page 3: ...inals 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 m...

Page 4: ...lectrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent poten tial shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent...

Page 5: ...he solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replace...

Page 6: ...nd specification by part number in accordance with BOM 5 The receiver must be operated for about 20 minutes prior to the adjustment 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety UL CSA IEC specification EMC FCC ICES IEC specification 4 General Specification No Item Specification Result Remark 1 Receiving System 1 ATSC NTSC M 64 QAM 256 QAM 2 Availabl...

Page 7: ...2LN5300 UB POLA TBD AUO 42LN5300 UB POLA HC420DUN SLFP1 LGD 42LN5300 UB POLA HC390DUN VCFP1 CMI 39LN5300 UB POLA TBD AUO 39LN5300 UB POLA HC320DXN VSFP1 CSOT 32LN5300 UB Direct LC320DUE SFR1 LGD 32LN5300 UB Direct LC370DXE SFR1 LGD 37LN530B UA Direct LC320DXE SFR1 LGD 32LN530B UA POLA HC320DXN SLFP1 LGD 32LN530B UA Direct i D LGD 55LN5200 UA Direct i D LGD 47LN5200 UA Direct i D LGD 42LN5200 UA Di...

Page 8: ... 1080P 10 1920 1080 67 432 59 94 148 352 HDTV 1080P 11 1920 1080 27 00 24 00 74 25 HDTV 1080P 12 1920 1080 26 97 23 94 74 176 HDTV 1080P 13 1920 1080 33 75 30 00 74 25 HDTV 1080P 14 1920 1080 33 71 29 97 74 176 HDTV 1080P 5 2 HDMI Input DTV No Resolution H freq kHz V freq kHz Pixel clock Proposed DTV 1 720 480 31 47 60 00 27 027 SDTV 480P 2 720 480 31 47 59 94 27 00 SDTV 480P 3 1280 720 45 00 60 0...

Page 9: ...till image is displayed for a period of 20 minutes or longer especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern 09ch there can some afterimage in the black level area 3 Adjustment items 3 1 Main PCBA Adjustments 1 ADC adjustment ADC adjustment is OTP Auto ADC 2 EDID download HDMI Above adjustment items can be also performed in Final Assembly if needed Both Board l...

Page 10: ...01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 E8 EDID Block 1 Bytes 128 255 80H FFH 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 02 03 19 F1 48 90 22 20 05 04 03 02 01 23 09 57 10 07 67 03 0C 00 10 00 80 1E 02 3A 80 18 71 3...

Page 11: ...20 E0 2D 10 10 3E 96 00 40 84 63 00 00 60 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F8 4 2 5 2 AC3 EDID Data 4 2 5 2 1 FHD Model HDMI 1 FHD 8BIT C S E896 EDID Block 0 Bytes 0 127 00H 7FH 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 01 17 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40...

Page 12: ...7 8 9 A B C D E F 0 02 03 1C F1 48 10 22 20 05 84 03 02 01 26 15 07 10 50 09 57 07 67 03 0C 00 20 00 80 1E 02 3A 80 18 20 71 38 2D 40 58 2C 04 05 40 84 63 00 00 1E 01 1D 30 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 40 01 1D 00 72 51 D0 1E 20 6E 28 55 00 40 84 63 00 50 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 40 84 60 63 00 00 18 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00...

Page 13: ... Calibrate the probe of Color Analyzer then place it on the center of LCD module within 10cm of the surface 3 Press ADJ key EZ adjust using adj R C 6 White Balance then press the cursor to the right KEY When KEY is pressed 204 Gray 80IRE internal pattern will be displayed 4 One of R Gain G Gain B Gain should be fixed at 192 and the rest will be lowered to meet the desired value 5 Adj is performed ...

Page 14: ...n is only done for models in Non USA North America due to rating 2 Applied model LA32B Chassis applied to CANADA and MEXICO 5 2 2 Country Group selection 1 Press ADJ key on the Adj R C and then select Country Group Menu 2 Depending on destination select US then on the lower Country option select US CA MX Selection is done using KEY 3 Using DFT Auto PC for communication through RS 232C UART Baud ra...

Page 15: ...odulation 2 CVBS Component 1KHz sine wave signal 0 4Vrms 7 2 Specification No Item Min Typ Max Unit Remark 1 Audio practical max Output L R Distortion 10 max Output 9 0 8 5 10 9 9 3 12 0 9 8 W Vrms 1 Measurement condition EQ AVL Clear Voice Off 2 Speaker 8Ω Impedance USB S W Download option Service only 1 Put the USB Stick to the USB socket 2 Automatically detecting update file in USB Stick If you...

Page 16: ...r IC101 or Main board Check Multi Voltage P401 9 10pin 24V 13 14 15pin 12V Replace Power Board Check DRV ON Control P403 2 pin High Check Power Board Check IC402 3 7 Output Voltage IC402 2 5V IC403 1 15V IC407 1 5V Q403 3 3V Replace IC402 IC403 IC407 Q403 Re download software Check stand by Voltage L404 L408 3 5V Replace L404 L408 Check LVDS Power Voltage Q409 12V Replace Q409 Check Mstar LVDS Out...

Page 17: ...V Power IC3703 2 pin 1 8V Check IF_P N Signal TU3700 10 11 Pin Replace IC3703 Check Mstar LVDS Output Replace Mstar IC101 or Main Board ok ok ok ok No No No No Bad Tuner Replace Tuner 3 AV Video Check input signal format Is it supported Check AV Cable for damage for damage or open conductor Check JK1702 CVBS Signal Line R1722 ok ok ok No Replace Jack ok Check CVBS_DET Signal Replace R1713 No Check...

Page 18: ...tar LVDS Output Replace Mstar IC101 or Main Board ok No 5 HDMI Video Check input signal format Is it supported Check HDMI Cable conductors for damage or open conductor Check EDID R832 R833 R834 R835 I2C Signal Check JK801 JK803 ok ok ok No No Replace the defective IC or re download EDID data ok Replace Jack Check HDMI Signal Check other set If no problem check signal line ok No Check Mstar LVDS Ou...

Page 19: ... conductors for damage or open conductor Check MHL Signal R214 R215 Check JK803 ok ok ok No No Replace the defective IC or re download EDID data ok Replace Jack Check MHL Signal Check other set If no problem check signal line ok No Check Mstar LVDS Output Replace Mstar IC101 or Main Board ok No Replace Main Board No Check CD_Sense Cbus Vbus No Replace R810 R802 R831 R830 IC802 D800 ...

Page 20: ...ff Toggle the Menu Check AMP IC IC3401 Power 24V 3 3V No Replace Amp IC IC501 Check Mstar I2S Output IC3401 37 38 39 Pin No Check signal line Or replace Mstar IC101 Check Mstar AUDIO_MASTER_CLK R148 No Replace Mstar IC101 or Main Board ok Check AMP I2C Line R3406 R3407 No Check signal line Or replace Mstar IC101 8 Digital Analog TV Audio Check RF Cable Signal Follow procedure 7 All source audio tr...

Page 21: ...r damage for damage or open conductor Check JK1702 Signal Line R1714 R1715 ok ok No Replace Jack Follow procedure 7 All source audio trouble shooting guide 10 Component Audio Check Component Cable for damage or open conductor Check JK1702 Signal Line R1714 R1715 ok ok No Replace Jack Follow procedure 7 All source audio trouble shooting guide ...

Page 22: ...b MX25L6406EMI LVDS FHD HD 60z USB2 0 DP D M SPK L R X tal 24MHz FPC 51P FHD I2S SPDIF L R Y Pb Pr L R Rear TMDS DDR3 Add DDR3 Data SPI AV Side TMDS HDMI MHL CVBS L R CONTROL IR LED KEY1 IR LED_R I2C RS 232C FPC 30P HD MAX3232 RS232C CLK 667MHz Internal Micom PM I2C DDR3 128MB 1Gb Hynic H5TQ1G63DFR AT24C512C SSHD T 512k bit Half NIM SI2158_ATSC_1INPUT A_IF AMP STA380BWE CLK 800MHz ...

Page 23: ...Copyright LG Electronics Inc All rights reserved Only for training and service purposes M1 EEPROM Amp Tuner CH 2 I2C_SCL I2C_SDA 22 3 3V 2 2k 1k TU _SCL TU _SDA CH 5 CH 6 TU _SCL TU _SDA 1 8k 33 22 3 3V 3 3V 0xA0 0x20 0xC0 0 18p ...

Page 24: ...arts are identified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY NOTICE A2 A9 A10 Set Stand Stand Base Stand Body LV1 300 200 500 122 123 53...

Page 25: ..._TS_DATA 5 PCM_D 2 PCM_A 14 CI_TS_DATA 4 SCART1_Lout PCM_REG HP_ROUT PCM_IOWR CI_TS_DATA 1 PCM_RST PCM_A 12 CI_TS_VAL CI_TS_DATA 3 PCM_WAIT SCART1_Rout CI_TS_DATA 6 PCM_D 4 PCM_A 8 DTV MNT_VOUT PCM_D 7 CI_DET PCM_OE SIDE_HP_MUTE CI_TS_DATA 7 S2_RESET PCM_IORD PCM_A 11 SC1_B COMP1_Pb SC1_G COMP1_Y SC1_R COMP1_Pr SC1 COMP1_L_IN SC1 COMP1_DET SC1 COMP1_R_IN FE_TS_DATA 1 FE_TS_DATA 2 FE_TS_DATA 3 FE_T...

Page 26: ...ET_ON_SEMI 1 GND 3 VCC 2 RESET R450 0 5 PD_ 3 5V R447 1 2K 1 PD_ 12V 560pF C467 50V L402 MLB 201209 0120P N2 R414 10K 12V 5V_Normal POWER_ON OFF_1 C418 0 1uF 50V 1 10V_VDDC POWER_DET RL_ON C420 22uF 16V IC408 1 APX803D29 PWR_DET_ON_DIODES 1 GND 3 VCC 2 RESET 3 3V_Normal 12V R480 100 PD_ 24V R454 11K 1 R456 4 7K 1 16W 1 24V 3 5V_ST L407 MLB 201209 0120P N2 3 5V_ST 3 3V_Normal USB1_CTL R438 22K R433...

Page 27: ...F 16V OPT R601 100 3 5V_ST L600 BLM18PG121SN1D KEY2 R602 10K 1 IR R600 100 C604 100pF 50V 3 5V_ST C603 1000pF 50V R603 10K 1 C602 0 1uF 16V KEY1 3 5V_ST R607 3 3K LED_R BUZZ P600 12507WR 08L 1 2 3 4 5 6 7 8 9 R610 1 8K L601 BLM18PG121SN1D CONTROL_FILTER L602 BLM18PG121SN1D CONTROL_FILTER C608 0 1uF 16V CONTROL_FILTER C609 0 1uF 16V CONTROL_FILTER R611 0 CONTROL_NO_FILTER R612 0 CONTROL_NO_FILTER I...

Page 28: ...NG IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC 12 06 20 USB 7 NC4_S7LRM JK700 3AU04S 305 ZC LG 1 2 3 4 5 D700 RCLAMP0502BA OPT SIDE_USB1_DM SIDE_USB1_DP 5V_USB C700 22uF 10V USB SIDE Copyright ⓒ 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 29: ..._HDMI1_VARISTOR DDC_SCL_4 MHL_OCP_DET C801 0 047uF 25V R804 0 JK803 EAG62611204 14 NC 13 CE_REMOTE 5 D1_GND 20 BODY_SHIELD GND 12 CK 11 CK_GND 2 D2_GND 19 HP_DET 18 5V 10 CK 4 D1 1 D2 17 GND 9 D0 8 D0_GND 3 D2 16 DDC_DATA 7 D0 6 D1 15 DDC_CLK R815 10K Q804 E B C Q806 E B C Q805 E B C R813 10K R816 10K MHL_OCP_EN R802 0 R824 2 7K R825 2 7K R810 0 R831 300K VA801 ESD_HDMI1_VARISTOR VA802 ESD_HDMI R8...

Page 30: ... THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC SPDIF 12 06 12 10 NC4_S7LRM 3 3V_Normal SPDIF_OUT JK1001 2F01TC1 CLM97 4F SPDIF JACK FOXCONN 3 VIN 2 VCC 1 GND 4 SHIELD C1002 100pF 50V C1001 0 1uF 16V JK1001 1 JST1223 001 SPDIF JACK SOLTEAM 1 GND 2 VCC 3 VINPUT 4 FIX_POLE SPDIF OPTIC JACK 5 15 Mstar Circuit Application SPDIF Copyright ⓒ 2013 LG Electronics Inc All right reserved Only f...

Page 31: ...RXA1 Pol change RXB4 RXACK RXBCK RXA0 RXA2 LVDS NON EU RXA2 RXBCK RXB4 RXA3 RXA1 RXB2 RXB3 RXA3 RXBCK RXACK RXA2 RXA1 RXB1 RXB3 RXA3 RXA2 RXA0 RXA4 Shift RXBCK RXB2 RXA4 51Pin LVDS Connector For FHD 60Hz RXACK RXA3 RXACK RXB3 RXA3 RXA1 RXB0 RXA0 RXACK RXB3 LVDS_SEL RXA4 RXB3 RXA4 RXA2 RXA2 RXA1 RXB2 Pol change RXB4 RXB1 RXA4 RXACK RXB3 RXB0 RXB3 RXBCK RXB4 RXA0 RXA2 RXB0 RXB1 RXA3 RXA2 RXBCK RXB4 ...

Page 32: ...01 0 1uF 16V DEMOD_SDA C3717 0 1uF 16V 3 3V_TU C3711 18pF 50V R3741 1 8K TU_IIC_ATSC_1 8K C3725 0 1uF 16V IF_N_MSTAR 3 3V_Normal C3723 22uF 6 3V C3715 22uF 6 3V R3766 1 C3741 1 10uF 10V CAP_X7R_MP C3741 10uF 10V CAP_10uF_X5R 85C R3761 1 10 HALF_NIM IF_FILTER R3760 1 10 HALF_NIM IF_FILTER R3714 0 NON_ASIA R3715 0 NON_ASIA TU3702 TDSH G501D B TUNER_ISOLATOR_DVB_1INPUT_H 5 B1 3 3V 11 DIF N 2 RESET 10...

Page 33: ... 0 1uF CVBS_TEST C1707 0 1uF CVBS_TEST 4 7uF C1708 CVBS_TEST JK1701 PPJ248 01 COMP_AV1 2 6D GN C SPRING 7D GN E LUG 4D GN CONTACT 5E BL C SPRING 8F RD1 E LUG S 6F RD1 C SPRING 4F RD1 CONTACT 5G WH1 C SPRING 4H RD2 CONTACT 6H RD2 C SPRING 7H RD2 E LUG 7A YL E LUG 6A YL C SPRING 4A YL CONTACT 5B WH2 C SPRING 4C RD3 CONTACT 6C RD3 C SPRING 7C RD3 E LUG D1711 COMP_Y_ZENER_ROHM D1703 COMP_Pr_ZENER_ROHM...

Page 34: ...7LRM EPHY_RN EPHY_TN EPHY_TP JK2100 XRJV 01V 0 D12 080 ETHERNET_XMULTIPLE 1 2 3 4 5 6 7 8 9 9 2 5V_Normal EPHY_RP C2104 0 01uF 50V ETHERNET L2101 BLM18PG121SN1D ETHERNET R2101 49 9 ETHERNET R2102 49 9 ETHERNET C2101 0 1uF ETHERNET R2104 49 9 ETHERNET C2102 0 1uF ETHERNET R2103 49 9 ETHERNET JK2100 1 RJ45VT 01SN002 ETHERNET_XML_EMI 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 ETHERNET H W option ETHERNET Co...

Page 35: ...1 MMBT3904 NXP E B C AUD_LRCH C3414 330pF 50V R3409 43 AUD_SCK AMP_RESET SPK_R R3411 43 C3407 0 1uF 16V POWER_DET 24V C3421 0 22uF 50V C3401 1000pF 50V C3409 0 1uF 16V AMP_SDA C3418 0 22uF 50V R3405 0 OPT SPK_R C3404 2 2uF 10V C3403 0 1uF 16V AUD_LRCK R3406 0 R3407 0 IC3401 STA380BWF 1 VCC_REG 2 VSS_REG 3 OUT2B 4 GND2 5 VCC2 6 OUT2A 7 OUT1B 8 VCC1 9 GND1 10 OUT1A 11 VDD_REG 12 GND_REG 13 NC_1 14 N...

Page 36: ...HAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC 2012 06 20 MSTAR DEBUG_4PIN 39 NC4_S7LRM RGB_DDC_SCL RGB_DDC_SDA P3900 12505WS 04A00 MSTAR_DEBUG_4P 1 2 3 4 5 JP_GND2 JP_GND3 JP_GND4 JP_GND1 MSTART DEBUG_4PIN Copyright ⓒ 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 37: ...THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC RS232C_4P_OS 2012 06 20 40 NC4_S7LRM PM_RXD 3 5V_ST R4001 100 R4000 100 P4000 12507WS 04L RS232C_DEBUG_4P 1 VCC 2 PM_RXD 3 GND 4 RM_TXD 5 GND PM_TXD RS 232C Copyright ⓒ 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 38: ...8 PCMDATA 2 GPIO131 AB22 PCMDATA 3 GPIO123 AE20 PCMDATA 4 GPIO122 AA15 PCMDATA 5 GPIO121 AE21 PCMDATA 6 GPIO120 AB21 PCMDATA 7 GPIO119 Y15 PCMADR 0 GPIO128 W20 PCMADR 1 GPIO127 V20 PCMADR 2 GPIO125 W22 PCMADR 3 GPIO124 AB18 PCMADR 4 GPIO102 AA20 PCMADR 5 GPIO104 AA21 PCMADR 6 GPIO105 Y19 PCMADR 7 GPIO106 AB17 PCMADR 8 GPIO111 Y16 PCMADR 9 GPIO113 AB19 PCMADR 10 GPIO117 AB20 PCMADR 11 GPIO115 AA16 ...

Page 39: ...OUT GPIO151 D6 USB0_DM E3 USB0_DP E2 USB1_DM AC12 USB1_DP AE12 I2S_IN_BCK GPIO148 C8 I2S_IN_SD GPIO149 D8 I2S_IN_WS GPIO147 D9 I2S_OUT_BCK GPIO154 B10 I2S_OUT_MCK GPIO152 C9 I2S_OUT_SD GPIO155 B9 I2S_OUT_WS GPIO153 C10 AUL0 AB9 AUR0 AA11 AUL1 Y9 AUR1 AA9 AUL2 AA7 AUR2 AB8 AUL3 Y8 AUR3 Y10 AUL4 AC7 AUR4 AD7 GPIO_PM 13 GPIO19 W6 AUOUTL2 V6 AVDD5V_MHL V4 GPIO_PM 14 GPIO20 Y7 AUOUTR2 W5 GPIO_PM 15 GPI...

Page 40: ...7 DOUT2 8 RIN2 9 ROUT2 10 DIN2 11 DIN1 12 ROUT1 13 RIN1 14 DOUT1 15 GND 16 VCC D5302 20V ADUC 20S 02 010L OPT R5308 1K HEAD_PHONE R5307 1K HEAD_PHONE HP_DET C5302 0 1uF RS232_PHONE C5310 1000pF 50V OPT PM_RXD HP_ROUT C5304 0 1uF RS232_PHONE 3 3V_Normal R5305 1K HEAD_PHONE JK5301 KJA PH 1 0177 RS232_PHONE 3 M3_DETECT 4 M4 5 M5_GND 1 M1 6 M6 C5306 0 1uF RS232_PHONE C5307 10uF 16V HEAD_PHONE C5305 0 ...

Page 41: ... A9 R3 A10 AP L7 A11 R7 A12 BC N7 NC_7 T3 NC_5 M7 BA0 M2 BA1 N8 BA2 M3 CK J7 CK K7 CKE K9 CS L2 ODT K1 RAS J3 CAS K3 WE L3 RESET T2 DQSL F3 DQSL G3 DQSU C7 DQSU B7 DML E7 DMU D3 DQL0 E3 DQL1 F7 DQL2 F2 DQL3 F8 DQL4 H3 DQL5 H8 DQL6 G2 DQL7 H7 DQU0 D7 DQU1 C3 DQU2 C8 DQU3 C2 DQU4 A7 DQU5 A2 DQU6 B8 DQU7 A3 VREFCA M8 VREFDQ H1 ZQ L8 VDD_1 B2 VDD_2 D9 VDD_3 G7 VDD_4 K2 VDD_5 K8 VDD_6 N1 VDD_7 N9 VDD_8...

Page 42: ... 7 HOLD IO3 8 VCC R5504 33 SPI_SCK R5503 4 7K OPT SPI_SDO SPI_SDI R5501 10K OPT 3 5V_ST SPI_CS R5502 0 3 5V_ST IC1300 3 MX25L8006EM2I 12G SFLASH_OS_MACRONIX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC IC1300 1 MX25L6406EM2I 12G SFLASH_NON_OS_MX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC IC1300 W25Q64FVSSIG SFLASH_NON_OS_WINBOND 3 WP IO2 2 DO IO1 4 GND 1 CS 5 DI IO0 6 CLK 7...

Page 43: ......

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