LG 47LY960H Service Manual Download Page 49 | Manualshive

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Fiber Optic

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.

C8612
1uF
50V

EXT_SPK

HP_LOUT/Ext_LOUT

C8615
0.47uF
50V

EXT_SPK

HP_ROUT/Ext_ROUT

EXT_SPK_DET

C8602

1uF

50V

EXT_SPK

EXT_OUT_R

L8600

BLM18PG121SN1D

EXT_SPK

R8606
10K

OPT

EXT_OUT_R

C8614
0.47uF
50V

EXT_SPK

R8604
10K

OPT

C8603

1uF
50V

EXT_SPK

C8608
0.22uF
50V

EXT_SPK

C8607
0.22uF
50V

EXT_SPK

R8605
10K

EXT_SPK

L8602
22.0uH

EXT_SPK

C8613
1uF
50V

EXT_SPK

IC8600

TPA3124D2PWPR

EXT_SPK

3

PVCCL_2

2

SD

4

MUTE

1

PVCCL_1

6

RIN

5

LIN

7

BYPASS

8

AGND_1

9

AGND_2

10

PVCCR_1

11

VCLAMP

12

PVCCR_2

13

PGNDR_1

14

PGNDR_2

15

ROUT

16

BSR

17

GAIN1

18

GAIN0

19

AVCC_1

20

AVCC_2

21

BSL

22

LOUT

23

PGNDL_1

24

PGNDL_2

EXT_OUT_L

R8607
10K

EXT_SPK

EXT_OUT_L

R8608
4.7K

EXT_SPK

R8609
4.7K

EXT_SPK

+24V_AMP

L8604

BLM18PG121SN1D

EXT_SPK

C8604

4.7uF

50V

EXT_SPK

C8605

0.1uF

50V

EXT_SPK

C8609
0.1uF
50V

EXT_SPK

C8610

4.7uF
50V

EXT_SPK

L8603

22.0uH

EXT_SPK

Q8601

MMBT3904(NXP)

OPT

E

B

C

C8611
0.1uF

50V

EXT_SPK

EXT_SPK_MUTE

+3.5V_ST

C8616

47uF

25V

EXT_SPK

C8617

47uF

25V

EXT_SPK

R8616
10K

EXT_SPK

R8617

10K

EXT_SPK

C8600

1uF

10V

EXT_SPK

C8601

1uF

10V

EXT_SPK

C8619

1uF

OPT

10V

C8618

1uF

OPT

10V

C8624

1uF

10V

HP_OUT

C8621

18pF

50V

HP_OUT

R8624
43K 1%

HP_OUT

C8620

1uF 10V

HP_OUT

R8620
43K

HP_OUT

SIDE_HP_MUTE

C8622
10pF

50V

HP_OUT

C8629
10pF

50V

HP_OUT

C8627
1uF
10V

HP_OUT

R8621
4.7K

HP_OUT

HP_ROUT_AMP

R8619

43K

HP_OUT

HP_LOUT_AMP

+3.3V_NORMAL

C8626

1uF 10V

HP_OUT

HP_LOUT/Ext_LOUT

+3.3V_NORMAL

C8623
1uF
10V

HP_OUT

R8622

43K 1%

HP_OUT

R8618

10K

HP_OUT

C8625
18pF
50V

HP_OUT

C8628
0.1uF
16V

HP_OUT

R8623

10K

HP_OUT

IC8601

TPA6138A2

HP_OUT

3

OUTR

2

-INR

4

GND_1

1

+INR

6

VSS

5

MUTE

7

CN

8

CP

9

VDD

10

GND_2

11

UVP

12

OUTL

13

-INL

14

+INL

HP_ROUT/Ext_ROUT

HP_LOUT

HP_DET

VA8601
5.6V

HP_OUT

R8625

150

HP_OUT

HP_ROUT

R8627

150

HP_OUT

R8628
10K

HP_OUT

HP_LOUT

HP_ROUT

L8605

BLM18PG121SN1D

HP_OUT

HP_LOUT_AMP

L8606

BLM18PG121SN1D

HP_OUT

C8631
0.22uF
10V

HP_OUT

C8630
0.22uF
10V

HP_OUT

HP_ROUT_AMP

JK8600

PEJ034-01

EXT_SPK

GND

DETECT

L

R

GND

JK8601

KJA-PH-0-0177

HP_OUT_5Pie

3

DETECT

4

L

5

GND

1

R

R8612
15K

EXT_SPK

R8601

10K

OPT

R8610

100

OPT

MAIN_AMP_RESET

R8603

100

R8602
10K

OPT

+3.5V_ST

+3.5V_ST

C8632
47pF
50V

JK8602

JST1223-001

1

GND

2

VCC

3

VINPUT

4

+3.3V_NORMAL

SPDIF_OUT

C8633
0.1uF

16V

R8611

10K

EXT_SPK

86

EXT_SPK/HP/SPDIF

EXT_SPEAKER_AMP

Connected

High

EXT_SPK_DET

Disconnected

Low

EXT_SPK OUT(Single End)

HEAD PHONE AMP

HP OUT

xxLY960H-ZA

2014.06.23

SPDIF OUT

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

LGE Internal Use Only

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Summary of Contents for 47LY960H

Page 1: ...ODEL 47LY960H 47LY960H ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED TV SERVICE MANUAL North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only ...

Page 2: ...c All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 11 TROUBLE SHOOTING GUIDE 19 BLOCK DIAGRAM 25 EXPLODED VIEW 26 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: ...ctrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharg ing wrist strap device which should be removed to prevent potential 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 e...

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: ...tion No Item Specification Remarks 1 Market EU PAL Market 37Countries DTV Analog Total 37 countries DTV MPEG2 4 DVB T 26 countries Germany Netherland Switzerland Hungary Austria Slovenia Bulgaria France Spain Belgium Luxemburg Greece Czech Turkey Moroco Ireland Latvia Estonia Lithuania Poland Portugal Romania Albania Bosnia Slovakia Beralus DTV MPEG2 4 DVB T2 11 countries UK Ireland Sweden Denmark...

Page 7: ...T 42 0E YAMAL201 90 0E OTHER 2 Television system 1 Digital TV DVB T T2 DVB C DVB S S2 2 Analogue TV PAL SECAM B G I D K SECAM L L 3 Program coverage 1 Digital TV VHF UHF C Band Ku Band 2 Analogue TV VHF E2 to E12 UHF E21 to E69 CATV S1 to S20 HYPER S21 to S47 4 Receiving system Analog Upper Heterodyne Digital COFDM QAM DVB T Guard Interval Bitrate_Mbit s 1 4 1 8 1 16 1 32 Modulation Code Rate QPSK...

Page 8: ... 2EA HDMI1 DTV HDMI2 DTV HDMI3 DTV 8 Audio Input 1EA AV L R Input 9 SPDIF out 1EA SPDIF out Optical 10 USB 2EA EMF DivX HD For SVC download JPEG MP3 DivX HD 11 Ethernet Connect 2EA Ethernet Connect LAN AUX LAN Support 100Mbps 10Mbps 10Mbps support under 10 000 byte packet size 12 PCMCIA Card slot 1EA PCMCIA slot 13 External Speaker Out 1EA 14 External Speaker Volume Control 1EA 15 External Clock 1...

Page 9: ...ing Line alternative Primary HDTV 720P HDTV 720P 37 5 50 148 5 19 Side by side Full HDTV 720P 4 1280 720 44 96 45 59 94 60 74 18 74 25 4 Top and Bottom Side by side half Primary HDTV 720P Primary HDTV 720P 89 91 90 59 94 60 148 35 148 5 4 Frame packing Line alternative Primary HDTV 720P HDTV 720P 44 96 45 59 94 60 148 35 148 5 4 Side by side Full HDTV 720P 5 1920 1080 33 72 33 75 59 94 60 74 18 74...

Page 10: ...6 31 25 50 27 SDTV 576P 3 1280 720 45 00 60 00 74 25 HDTV 720P 4 1280 720 37 500 50 74 25 HDTV 720P 5 1920 1080 33 75 60 00 74 25 HDTV 1080I 2D to 3D Side by Side Half Top Bottom 6 1920 1080 28 125 50 00 74 25 HDTV 1080I 7 1920 1080 27 00 24 00 74 25 HDTV 1080P 2D to 3D Side by Side Half Top Bottom Checker Board Row Interleaving Column Interleaving 8 1920 1080 28 12 25 74 25 HDTV 1080P 9 1920 1080...

Page 11: ... 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 Caution When still image is displayed for a period of 20 minutes or longer Especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern 09ch there can some afterimage in the black level area 3 Automatic Adjustment 3 1 MAC address D L CI k...

Page 12: ...number is initialized Not always It is impossible to download by bar code scan so It need Manual download 1 Press the Instart key of Adjustment remote control 2 Go to the menu 7 Model Number D L like below photo 3 Input the Factory model name ex 42LY760H ZA or Serial number like photo 4 Check the model name Instart menu Factory name displayed ex 42LY760H ZA 5 Check the Diagnostics DTV country only...

Page 13: ...stment condition normal temperature 1 Surrounding Temperature 25 C 5 C 2 Warm up time About 5 Min 3 Surrounding Humidity 20 80 4 2 2 Equipment 1 Color Analyzer CA 210 LED Module CH 14 2 Adjustment Computer During auto adj RS 232C protocol is needed 3 Adjustment Remote control 4 Video Signal Generator MSPG 925F 720p 204 Gray Model 217 Pattern 49 Only when internal pattern is not available Color Ana...

Page 14: ... available use RF input In EZ Adj menu 7 White Balance you can select one of 2 Test pattern ON OFF Default is inner ON By selecting OFF you can adjust using RF signal in 204 Gray pattern Adjustment condition and cautionary items 1 Lighting condition in surrounding area Surrounding lighting should be lower 10 lux Try to isolate adj area into dark surrounding 2 Probe location Color Analyzer CA 210 p...

Page 15: ... marked in Instart OSD after through the AP Magic Remocon Equipment on the line MTK Aging time Min Cool Medium Warm X y x y x y Target 271 270 286 289 313 329 1 0 2 282 289 297 308 324 348 2 3 5 281 287 296 306 323 346 3 6 9 279 284 294 303 321 343 4 10 19 277 280 292 299 319 339 5 20 35 275 277 290 296 317 336 6 36 49 274 274 289 293 316 333 7 50 79 273 272 288 291 315 331 8 80 119 272 271 287 29...

Page 16: ...tomatically then select green button 3 Don t wear a 3D Glasses Check the picture like below 4 6 HDMI ARC Function Inspection 4 6 1 Test equipment Optic Receiver Speaker MSHG 600 SW 1220 HDMI Cable for 1 4 version 4 6 2 Test method 1 Insert the HDMI Cable to the HDMI ARC port from the master equipment HDMI1 2 Check the sound from the TV Set 3 Check the Sound from the Speaker or using AV Optic TEST ...

Page 17: ...ick Off Button to On in Wi Fi Connection Step 4 The system finds any AP like blow PIC well Step 5 Select the AP you want to connect 4 9 LNB voltage and 22KHz tone check only for DVB S S2 model 4 9 1 Test method 1 Set TV in Adj mode using POWER ON 2 Connect cable between satellite ANT and test JIG 3 Press Yellow Key ETC SWAP in Adj Remocon to make LNB on 4 check LED light ON at 18V menu 5 check LED...

Page 18: ...up and the stopper will allow the pallet to move on to next process 5 3 2 Checkpoint TEST voltage GND 1 5 KV min at 100 mA SIGNAL 3 KV min at 100 mA TEST time 1 second TEST POINT GND TEST POWER CORD GND SIGNAL CABLE METAL GND Hi pot TEST POWER CORD GND LIVE NEUTRAL LEAKAGE CURRENT At 0 5 mArms 6 Audio Measurement condition 1 RF input Mono 1KHz sine wave signal 100 Modulation 2 CVBS Component 1KHz ...

Page 19: ...pment Condition Simple Jig commercial check JIG 1 Connect JIG for inspection to RS 232C port on TV as below 2 Enter the Configuration Setup mode in pressing Remote control keys The method to enter Configuration Setup mode IN START MENU Configuration Setup OK 2 1 Select 5V DC Power Outlet and change the setting No Yes After that check LED color in JIG LED 1 2 2 After checking 5V DC Power Outlet cha...

Page 20: ...or and RL_ON signal OK N Replace Power Board Check Q2302 application circuit Or replace Q2302 N Replace Cable N Y 2 No OSD Trouble Shooting guide Check P2301All Voltage Level 3 5V 12V 24V Y N Check IC8700 RESETpin Y Check X8701 Clock 10MHz Y Check IC8700 IIC Communication status Y Check IR input state of IC8700 13pin Y Re download NEC Micom Check power connector and RL_ON signal OK N Replace Power...

Page 21: ...01 N N Replace IC2300 N Y Check LG1311 LVDS output Replace IC101 N Y First of all Check whether all of cables between board is inserted properly or not Main B D Power B D LVDS Cable Speaker Cable IR B D Cable 4 Digital RF Trouble Shooting guide Check RF cable signal Check tuner 3 3V power L6701 Y Check IIC Signal TU6702 Pin 3 4 Y Check IF Signal TU6702 Pin 6 7 Y Check X101 and application circuit ...

Page 22: ...cable for damage For damage or open conductor Y Check JK4600 Can you see the normal waveform Y Check the input of LG1311 IC101 Measure waveform at C326 because it s more easy to check Can you see the normal waveform Y This board has big problem because Main chip LG1311 IC101 have some troubles After checking thoroughly all path once again You should decide to replace Main IC or not Replace JK4600 ...

Page 23: ...1311 IC101 Measure waveform at AR3200 AR3201 AR3202 because it s more easy to check Can you see the normal waveform Y This board has big problem because Main chip LG1311 IC101 have some troubles After checking thoroughly all path once again You should decide to replace Main IC or not Replace JK3201 JK3202 JK3203 N Re download HDCP Key N 7 Analog RF Audio Trouble Shooting guide Check RF cable signa...

Page 24: ... have some troubles After checking thoroughly all path once again You should decide to replace Main IC or not Replace JK4600 N CheckAudioAMP output L5602 L5603 L5604 L5605 Replace L5602 L5603 L5604 L5605 N Y 9 HDMI Audio in Trouble Shooting guide Check input signal format Is it supported Y CheckAC cable for damage For damage or open conductor Y Check JK3201 JK3202 JK3203 Can you see the normal wav...

Page 25: ...z A B I2S Out I2C 1 LVDS USB I2C 5 H P Line Out AV Non EU SCART D Demod I2C 4 DTV REAR SIDE CVBS RGB SPDIF OUT ETHERNET WIFI_BT SUB ASSY USB_WIFI BT Tuner I2C 6 ATV MHL IR_OUT SIDE DVB S2 T2 C Full NIM Ethernet HUB IC AUX LAN Magic WOL Realtek WOL MICOM LAN MICOM IR Key Eye Tx Rx UART S W Tx Rx Ext SPK AMP Headphone AMP Ext SPK L R GPIO AUDA OUT L R RS232 Debug Ext VOL Ctrl PHY Chip UART Pro idiom...

Page 26: ...cal 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 ...

Page 27: ...3 3K R156 1 2K KR_PIP_NOT R155 1 3 3K KR_PIP I2C_SCL3 R160 3 3K I2C_SDA6 C101 10pF C102 10pF IC101 LG1311 XIN_MAIN B23 XO_MAIN A23 PORES_N AG21 BOOT_MODE AJ18 PLLSET0 AB8 PLLSET1 AC8 OPM0 AD8 OPM1 AE8 L_VSOUT_LD TRST0_N Y7 DIM0_SCLK TMS0 Y6 DIM1_SCLK TCK0 W7 DIM1_MOSI TDI0 W6 DIM0_MOSI TDO0 W5 SPI_CS0 AG30 SPI_SCLK0 AG28 SPI_DO0 AG29 SPI_DI0 TRST1_N AH29 SPI_CS1 TMS1 AJ27 SPI_SCLK1 TCK1 AH27 SPI_D...

Page 28: ...O_DATA0 D27 TPIO_DATA1 E27 TPIO_DATA2 F27 TPIO_DATA3 E26 TPIO_DATA4 F26 TPIO_DATA5 E25 TPIO_DATA6 D25 TPIO_DATA7 F25 EPI_SOE AA5 EPI_MCLK AB5 EPI_GCLK AA7 EPI_EO AA6 EPI_VST AB6 TX_0N AK8 TX_0P AL8 TX_1N AK7 TX_1P AL7 TX_2N AM6 TX_2P AN6 TX_3N AK6 TX_3P AL6 TX_4N AK5 TX_4P AL5 TX_5N AN4 TX_5P AN3 TX_6N AM2 TX_6P AM1 TX_7N AM4 TX_7P AM3 TX_8N AL4 TX_8P AL3 TX_9N AK2 TX_9P AK1 TX_10N AK4 TX_10P AK3 ...

Page 29: ...1 D0 _HDMI1 D0 _HDMI1 D2 _HDMI1 HDMI_HPD_1 R319 390 INT_ADEMOD R320 390 INT_ADEMOD SMARTCARD_DET SD_EMMC_DATA 3 SMARTCARD_PWR_SEL SD_EMMC_DATA 1 DDR3_OPT2 SMARTCARD_DATA SD_EMMC_CLK DDR3_OPT1 SMARTCARD_VCC SD_EMMC_CMD SMARTCARD_CLK SD_EMMC_DATA 0 SMARTCARD_RST SD_EMMC_DATA 2 C334 0 01uF 50V EU C336 0 01uF 50V EU IC101 LG1311 CVBS_IN1 AL27 CVBS_IN2 AK26 CVBS_IN3 AM27 CVBS_VCM AL26 BUF_OUT1 AN27 SC1...

Page 30: ...M0_DDR_DM2 M0_DDR_BA0 M0_DDR_DQS_N2 M0_D_CLK M0_DDR_BA1 R408 1K 1 M0_DDR_A11 M0_DDR_BA1 1 5V_DDR M0_U_CLKN M0_U_CLK M0_DDR_DQS3 M0_DDR_A5 M0_DDR_BA1 M0_1_DDR_VREFDQ M0_DDR_WEN R406 1K 1 M0_DDR_DQ7 M0_DDR_RESET_N M0_DDR_A10 M0_DDR_DQ3 M0_DDR_A1 M0_U_CLKN M0_DDR_A11 M0_DDR_DM1 VREF_M0_1 M0_DDR_DM3 R405 100 M0_DDR_DQS_N0 M0_DDR_BA2 M0_DDR_A9 M0_DDR_A0 M0_DDR_A2 M0_DDR_BA0 M0_DDR_DQ17 R404 10K OPT M0_...

Page 31: ...DDR_DQ15 D3 M1_DDR_DQ16 M2 M1_DDR_DQ17 V3 M1_DDR_DQ18 L3 M1_DDR_DQ19 W2 M1_DDR_DQ20 L1 M1_DDR_DQ21 W1 M1_DDR_DQ22 L2 M1_DDR_DQ23 W3 M1_DDR_DQ24 V2 M1_DDR_DQ25 N2 M1_DDR_DQ26 U3 M1_DDR_DQ27 M3 M1_DDR_DQ28 T3 M1_DDR_DQ29 N1 M1_DDR_DQ30 U2 M1_DDR_DQ31 N3 M1_DDR_ZQCAL E5 MT41K256M16HA 125 E IC502 1 DDR_512MB_MICRON A0 N3 A1 P7 A2 P3 A3 N2 A4 P8 A5 P2 A6 R8 A7 R2 A8 T8 A9 R3 A10 AP L7 A11 R7 A12 BC N7 ...

Page 32: ...4TX_3 Y12 AVDD11_C4TX_4 AA12 DVDD11_XTAL G18 DVDD11_DR3PLL H18 DVDD11_CVBSPLL AF23 AVDD11_DMD_1 AF24 AVDD11_DMD_2 AF25 DVDD18_EMMC_1 L26 DVDD18_EMMC_2 M26 IC101 LG1311 GND_1 B22 GND_2 B24 GND_3 C22 GND_4 C23 GND_5 C24 GND_6 D4 GND_7 D5 GND_8 D6 GND_9 D20 GND_10 D21 GND_11 E6 GND_12 E20 GND_13 E21 GND_14 F6 GND_15 F7 GND_16 F8 GND_17 F18 GND_18 F19 GND_19 F20 GND_20 F21 GND_21 G7 GND_22 G8 GND_23 G...

Page 33: ...D1 CI_IN_TS_VAL CI_TS_VAL CI_ADDR 1 CI_ADDR 11 PCM_INPACK CI_TS_DATA 3 5V_CI_ON CI_TS_DATA 5 CI_ADDR 9 R707 10K CI CI_TS_DATA 7 CI_CD2 C704 0 1uF CI CI_DATA 0 7 CI_TS_DATA 6 CI_TS_DATA 4 CI_TS_SYNC C701 0 1uF 16V CI CI_TS_DATA 2 CI_IN_TS_DATA 0 7 CI_ADDR 7 5V_CI_ON CI_ADDR 3 PCM_CE2 CI_ADDR 13 5V_CI_ON R715 100 CI R722 10K CI CI_ADDR 5 PCM_WAIT CI_ADDR 2 CI_ADDR 6 R716 100 CI PCM_CE2 CI_IN_TS_SYNC...

Page 34: ...uF 25V 5V_USB_2 R2335 16K 1 C2324 1uF 25V C2348 22uF 10V R2339 10K USB_OCD3 C2352 10uF 10V L2310 120 ohm POWER_ON OFF2_4 R2340 16K 1 C2336 0 047uF 25V USB_CTL3 5V_USB_3 C2309 10uF 35V OPT IC2302 AP7173 SPG 13 HF DIODES 3 VCC 2 PG 4 EN 1 IN 5 GND 6 SS 7 FB 8 OUT 9 EP C2357 0 1uF 16V 2 5V_NORMAL C2346 10uF 10V R2312 10K R2321 2K 1 16W 1 R2322 4 3K 1 16W 1 ZD2304 5V 5V_NORMAL 3 3V_NORMAL POWER_ON OFF...

Page 35: ...CZ10 TBR ESD_HDMI_TMDS 1 8 2 7 3 6 4 5 9 10 D3211 IP4294CZ10 TBR ESD_HDMI_TMDS 1 8 2 7 3 6 4 5 9 10 D3215 IP4294CZ10 TBR ESD_HDMI_TMDS 1 8 2 7 3 6 4 5 9 10 D3214 IP4294CZ10 TBR ESD_HDMI_TMDS 1 8 2 7 3 6 4 5 9 10 Q3203 PMBFJ177 G D S R3212 820 R3211 1K 12V IC3203 1 AT24C02C SSHM T HDMI_EXT_EDID_ATMEL 3 A2 2 A1 4 GND 1 A0 5 SDA 6 SCL 7 WP 8 VCC D3201 A2 C A1 R3201 10K R3202 330K R3200 16K 1 D3205 A2...

Page 36: ...P3801 C3816 0 1uF JK3801 PEJ027 04 EXT_SPK 6B T_TERMINAL2 7B B_TERMINAL2 5 T_SPRING 4 R_SPRING 7A B_TERMINAL1 6A T_TERMINAL1 3 E_SPRING 3 5V_ST D3803 50V BAP70 02 R3834 1K R3849 3 6K R3851 3 6K R3844 4 7K R3845 4 7K OPT 3 5V_ST 3 5V_ST 3 3V_NORMAL 3 3V_NORMAL IC3812 NLASB3157DFT2G EAN38256201 ANALOG SWITCH ON SEMICONDUCTOR 3 B0 2 GND 4 A 1 B1 6 SELECT 5 VCC SOC_DBG_TX RS232_TX C3811 0 1uF 3 5V_ST ...

Page 37: ...4015 5pF 50V OPT C4003 0 1uF 16V 0 1uF_cap R4009 10K 5 C4007 100pF 50V LED_R C4009 0 1uF 16V OPT KEY1 WOL WIFI_POWER_ON EYE_SCL R4005 10K 5 3 5V_ST C4001 0 1uF OPT IR C4008 1000pF 50V OPT 3 5V_WOL R4008 10K 5 C4004 0 1uF C4005 0 1uF R4011 100 EYE_MICOM C4016 5pF 50V OPT R4001 100 P4000 SMAW200 H18S5 14 KEY2 9 SDA 4 USB_DM 18 GND 13 GND 8 GND 3 BT_RESET 17 LED_R 12 KEY1 7 WOL 2 3 5V_WOL 16 3 5V_ST ...

Page 38: ... USB_DP2 USB_DM2 C4304 22uF 10V 5V_USB_2 JK4300 3AU04S 305 ZC LG 1 2 3 4 5 ZD4300 5V USB_ESD_SD05 C4306 22uF 10V ZD4301 5V USB_ESD_SD05 JK4302 3AU04S 305 ZC LG 1 2 3 4 5 C4307 10uF 10V C4308 10uF 10V D4300 RCLAMP0582B USB_ESD_0582B D4300 1 RCLAMP0502BA USB_ESD_0502BA D4301 RCLAMP0582B USB_ESD_0582B D4301 1 RCLAMP0502BA USB_ESD_0502BA USB1 2 43 MAX 1 5A USB2 Side Side Up PAGE 13 USB1 SIDE Side Down...

Page 39: ... 5 6V EU C4604 0 1uF EU DTV MNT_V_OUT SC_ID VA4608 5 6V EU R4601 10K EU SC_CVBS_IN VA4611 5 6V DTV MNT_L_OUT JK4600 PSC008 01 EU 1 AUDIO_R_OUT 2 AUDIO_R_IN 3 AUDIO_L_OUT 4 AUDIO_GND 5 B_GND 6 AUDIO_L_IN 7 B_OUT 8 ID 9 G_GND 10 D2B_IN 11 G_OUT 12 D2B_OUT 13 R_GND 14 RGB_GND 15 R_OUT 16 RGB_IO 17 SYNC_GND1 18 SYNC_GND2 19 SYNC_OUT 20 SYNC_IN 21 COM_GND 22 AV_DET SC_R_IN VA4610 5 5V EU DTV MNT_R_OUT ...

Page 40: ...602 1uF 10V SPK_R AMP_RESET_N C5612 390pF 50V 0 1uF C5618 50V I2C_SCL1 C5609 22000pF 50V AUD_SCK C5608 22000pF 50V L5605 NRS6045T100MMGK 10 0uH I2S_AMP C5611 390pF 50V C5601 1uF 10V C5605 22000pF 50V L5603 NRS6045T100MMGK 10 0uH SPK_R SPK_L C5623 33pF 50V SPK_L AUD_LRCH C5600 1000pF 50V AMP_MUTE_MICOM 0 1uF C5603 16V 3 3V_NORMAL R5602 100 AMP_MUTE_MICOM 24V_AMP 0 1uF C5620 50V L5602 NRS6045T100MMG...

Page 41: ...00 MMBT3904 NXP EU E B C R6000 2 2K EU 12V C6007 6800pF OPT R6010 470K OPT C6000 1uF 25V EU R6004 33K EU DTV MNT_R_OUT C6002 6800pF OPT Q6001 MMBT3904 NXP EU E B C L6000 EU SCART_ROUT IC6000 AZ4580MTR E1 EU 3 IN1 2 IN1 4 VEE 1 OUT1 5 IN2 6 IN2 7 OUT2 8 VCC R6011 2 2K EU Q6002 RT1P141C T112 EU_SCART_MUTE_ISAHAYA E B C R6014 1K EU R6013 1K EU Q6002 1 PDTA114ET EU_SCART_MUTE_NXP E B C R6001 10K EU R6...

Page 42: ...UT 7 ADJ 8 GND 9 EP Demod_Core Demod_Core TU6703 TDJM G105D TU_M_AJ 1 B1 3 3V 2 NC_1 3 AIF_AGC 4 SCL_RF 5 SDA_RF 6 AIF P 7 AIF N 8 NC_2 9 NC_3 10 NC_4 11 B2 3 3V 12 ERROR 13 GND_1 14 MCLK 15 SYNC 16 VAILD 17 D0 18 D1 19 D2 20 D3 21 D4 22 D5 23 D6 24 D7 25 RESET_DEMOD 26 B3 3 3V 27 SCL_DEMOD 28 B4 1 1V 29 F22_OUTPUT 30 SDA_DEMOD 47 SHIELD B1 B1 A1 A1 TU_GND_B TU6704 TDJM B101F TU_M_BR 1 B1 3 3V 2 R...

Page 43: ... C6904 0 1uF 50V LNB C6908 0 1uF LNB C6909 10uF 25V LNB C6912 0 1uF LNB C6902 0 22uF 25V LNB C6901 33pF LNB IC6900 A8303SESTR T LNB 1 VCP 3 NC_1 7 SCL 9 ADD 10 TONECTRL 11 TCAP 12 ISET 13 VREG 14 GND 15 VIN 16 LX 17 GNDLX 18 NC_2 19 NC_3 20 BOOST 5 TDO 8 SDA 6 IRQ 4 TDI 2 LNB 21 EP GND I2C_SDA4 I2C_SCL4 R6901 33 LNB R6902 33 LNB R6907 3 3K LNB_DMB R6906 10K LNB_DMB 3 3V_NORMAL R6906 1 0 LNB_ALEGRO...

Page 44: ...LKP TX2P TXB3N TX1N TXB0P TX5P R7214 10K BIT_SEL_LOW R7217 3 3K LVDS_SEL_HIGH TXB1N TX4N TXB2P TX3P R7210 33 LGD_2D 3D_CTRL TXA4N TX6N PANEL_VCC R7219 33 OPC_EN TXBCLKN TX2N TXB4P TX0P TXACLKN TX8N 3 3V_NORMAL TXB3P TX1P TXA0P TX11P TXA2P TX9P 2D 3D_CTL OPC_EN TXB4N TX0N TXA3P TX7P TXA2N TX9N R7200 0 CP_BOX TXB0N TX5N TXA1P TX10P L7200 UBW2012 121F AUO_SHARP TXCCLKP TX20P TXC4P TX18P TXC4N TX18N T...

Page 45: ...S BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC L DIM0_VS R7401 10K L DIM_OUT_8P I2C_SDA2 L DIM0_MOSI L DIM0_SCLK I2C_SCL2 P7400 12507WR 08L L DIM_OUT_8P 1 2 3 4 5 6 7 8 9 AR7400 33 1 16W L DIM_OUT_8P LOCAL DIMMING To LED DRIVER LOCAL DIMMING PAGE 28 xxLY960H ZA 74 2014 06 23 Copyright 2014 LG Electronics Inc All rights reserved Only for training and service purposes LGE ...

Page 46: ...14 VCOM_FB2 SWN C7745 1uF 10V C7718 15pF 50V EO C7717 15pF 50V GMA5 R7717 22K TXD2N TX15N R7772 0 5 EPI C7707 560pF 50V C7708 560pF 50V C7709 560pF 50V C7704 560pF 50V C7721 560pF 50V C7716 560pF 50V IC7703 TPS65175B 1 REVERSE 2 GCLK 3 MCLK 4 GST 5 E O 6 GND 7 VGL 8 SWN 9 CTRLN 10 RST 11 OUTB 12 SWB 13 AGND 14 PVINB 15 AVIN 16 PVINH 17 SWH 18 OUTH 19 PGNDH 20 SCL 21 SDA 22 VL 23 TCOMP 24 PGND 25 S...

Page 47: ... K2 NC_68 K3 NC_69 K12 NC_70 K13 NC_71 K14 NC_72 L1 NC_73 L2 NC_74 L3 NC_75 L12 NC_76 L13 NC_77 L14 NC_78 M1 NC_79 M2 NC_80 M3 NC_81 M7 NC_82 M8 NC_83 M9 NC_84 M10 NC_85 M11 NC_86 M12 NC_87 M13 NC_88 M14 NC_89 N1 NC_90 N3 NC_91 N6 NC_92 N7 NC_93 N8 NC_94 N9 NC_95 N10 NC_96 N11 NC_97 N12 NC_98 N13 NC_99 N14 NC_100 P1 NC_101 P2 NC_102 P8 NC_103 P9 NC_104 P11 NC_105 P12 NC_106 P13 NC_107 P14 IC8100 5...

Page 48: ...HY_RXIP2 GYSPD R8440 100 Realtek WOL L8408 1 UBW2012 121F SHENCHEN_NEW L8401 BLM18PG121SN1D IC8401 RTL8305N_REALTEK 1 AVDD18_1 2 TXON 1 3 TXOP 1 4 RXIP 1 5 RXIN 1 6 AVDD18_2 7 RXIN 2 8 RXIP 2 9 TXOP 2 10 TXON 2 11 TXON 3 12 TXOP 3 13 RXIP 3 14 RXIN 3 15 TXOP 4 16 TXON 4 17 AVDD18_3 18 DVDD18_1 19 RXIP 4 20 RXIN 4 21 AVDD18_4 22 DVDD18_2 23 DVDD18_3 24 LDIND DISLD 25 ENEEPROM 26 SCL_MDC 27 SDA_MDIO...

Page 49: ...7 10K EXT_SPK C8600 1uF 10V EXT_SPK C8601 1uF 10V EXT_SPK C8619 1uF OPT 10V C8618 1uF OPT 10V C8624 1uF 10V HP_OUT C8621 18pF 50V HP_OUT R8624 43K 1 HP_OUT C8620 1uF 10V HP_OUT R8620 43K HP_OUT SIDE_HP_MUTE C8622 10pF 50V HP_OUT C8629 10pF 50V HP_OUT C8627 1uF 10V HP_OUT R8621 4 7K HP_OUT HP_ROUT_AMP R8619 43K HP_OUT HP_LOUT_AMP 3 3V_NORMAL C8626 1uF 10V HP_OUT HP_LOUT Ext_LOUT 3 3V_NORMAL C8623 1...

Page 50: ...TXD3 44 P12 EX26 SO00 TXD0 45 P11 EX25 SI00 RXD0 46 P10 EX24 SCK00 47 AVREF1 48 P110 ANO0 49 P111 ANO1 50 AVREF0 51 AVSS 52 P157 ANI15 53 P156 ANI14 54 P155 ANI13 55 P154 ANI12 56 P153 ANI11 57 P152 ANI10 58 P151 ANI9 59 P150 ANI8 60 P27 ANI7 61 P26 ANI6 62 P25 ANI5 63 P24 ANI4 64 P23 ANI3 65 P22 ANI2 66 P21 ANI1 67 P20 ANI0 68 P130 69 P131 TI06 TO06 70 P04 SCK10 SCL10 71 P03 SI10 RXD1 SDA10 72 P0...

Page 51: ...025 4 7K R9038 4 7K R9012 4 7K R9001 4 7K C9023 0 01uF TP9000 C9024 0 1uF R9051 49 9 1 R9052 49 9 1 R9053 49 9 1 C9025 0 1uF R9054 49 9 1 ETNHUB_EPHY_RXIN3 ETNHUB_EPHY_TXOP3 ETNHUB_EPHY_RXIP3 ETNHUB_EPHY_TXON3 LAN_AVDD33 LAN_DVDD33 LAN_DVDD33 LAN_AVDD33 LAN_DVDD33 LAN_DVDD33 LAN_DVDD33 LAN_DVDD33 LAN_DVDD33 LAN_AVDD33 EPHY_MDIO R9013 100 R9030 22 RST_PHY_MICOM EPHY_RXD0 EPHY_RXD1 EPHY_TXD0 EPHY_TX...

Page 52: ...Z 3 EN 2 SW_2 4 COMP 1 SW_1 5 FB 6 GND 7 FREQ 8 VIN_1 9 VIN_2 10 BST 11 EP_GND R9100 18K C9110 0 1uF 50V C9102 3 3uF 50V R9110 100K C9114 150pF 50V D9100 MBRA340T3G C9108 22uF 25V 24V R9111 22 C9104 0 1uF 50V L9103 CB3216PA501E Non_Cruise R9107 150K R9117 200K 1 8W 1 R9106 10K 1 16W 1 P_12V L9102 BLM18PG121SN1D Non_Cruise C9115 3300pF 50V R9116 12K 1 EXT5V_CTRL C9112 100pF C9117 1uF 10V C9116 0 1u...

Page 53: ... C13 IO2_4 B13 IO2_5 A13 IO2_6 B12 IO2_7 A2 IO2_47 E12 IO2_9 E11 IO2_10 E9 IO2_11 D12 IO2_12 D11 IO2_13 B3 IO2_46 B11 IO2_15 A11 IO2_16 D10 IO2_19 A9 IO2_20 D9 IO2_22 C4 IO2_45 E10 IO2_24 B4 IO2_44 D8 IO2_26 E8 IO2_27 A8 IO2_28 D7 IO2_30 A4 IO2_43 B7 IO2_32 A6 IO2_33 E7 IO2_34 P12 IO4_41 CH_DATA 7 P11 IO4_35 CH_DATA 6 P10 IO4_33 CH_DATA 5 P9 IO4_28 CH DATA 4 P8 IO4_24 CH_DATA 3 P7 IO4_18 CH_DATA 2...

Page 54: ... 3Y2 F5 3A2 F6 3A1 G1 3Y3 G2 3Y4 G3 GND_5 G4 GND_6 G5 3A4 G6 3A3 H1 4Y1 H2 4Y2 H3 VCC_3 H4 VCC_4 H5 4A2 H6 4A1 J1 4Y3 J2 4Y4 J3 GND_7 J4 GND_8 J5 4A4 J6 4A3 C5 1A3 A3 NC_2 A6 2OE C4 VCC_2 C3 VCC_1 C2 1Y3 C1 1Y4 B6 1A2 B5 1A1 B4 GND_2 B3 GND_1 B2 1Y1 B1 1Y2 A4 NC_3 A5 NC_4 E1 2Y4 D6 2A2 D5 2A1 A2 NC_1 D4 GND_4 D3 GND_3 A1 1OE D2 2Y1 D1 2Y2 C6 1A4 K1 4OE K2 NC_5 K3 NC_6 K4 NC_7 K5 NC_8 K6 3OE IC9502...

Page 55: ... EU R307 27K 1 C307 10pF 50V OPT C304 10pF 50V OPT R306 10K EU SC_CVBS_IN SC_L_IN R321 10K 1 SC_R_IN C320 0 047uF EU R328 100 SC_CVBS_IN_SOC COMP1_PB_IN_SOC SC_ID_SOC SC_G SC_FB_SOC R393 10K 1 SC_B SC_CVBS_IN_SOY R332 33 EU R389 2 7K EU R390 75 EU C302 150pF 50V EU SCART_ROUT SCART_LOUT_SOC R339 100K EU R338 100K EU R337 100K EU SCART_ROUT_SOC SCART_LOUT 12V R336 100K EU R313 75 1 EU 1005 R317 75 ...

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