LG Electronics 32LS5610/561T-ZA, 32LS5620-ZD LVDS for large inch, LGE Internal Use Only

Page 29
LVDS for large inch

LVDS for large inch

[51Pin LVDS Connector] (For FHD 60Hz)

FOR FHD REVERSE(10bit)

[30Pin LVDS Connector]

FHD

P703

FI-RE51S-HF-J-R1500

Change in S7LR

(For HD 60Hz_Normal)

1

2

3

4

5

6

7

8

9

10

11

LVDS_SEL

+3.3V_Normal

OPT

 

R705

 

3.3K

 

OPT

SCANNING_EN

R710

 

10K

+3.3V_Normal

 

PWM_DIM

OPT

PSU_T120_LGD

R706

R703

3.3K

0

 

 

OPT

 

R704

Manual background OPC&SCANNING_CTRL

MIRROR

Pol-change

 

 

 

 

 

 

 

RXA4+

RXA0+

 

 

 

RXA0-

RXA4-

RXA0-

 

 

 

RXA0+

RXA3+

RXA1+

 

 

 

RXA1-

RXA3-

RXA1-

 

 

 

RXA1+

RXACK+

RXA2+

 

 

 

RXA2-

 

 

 

 

 

 

 

 

 

RXACK-

 

 

RXA2-

 

 

 

RXA2+

RXA2+

RXACK+

 

 

 

RXACK-

RXA2-

RXACK-

 

 

 

RXACK+

RXA1+

RXA3+

 

 

 

RXA3-

RXA1-

RXA3-

 

 

 

RXA3+

RXA0+

RXA4+

 

 

 

RXA4-

HD

P705

FF10001-30

1

2Manual backgroundManual background

OPT

3R713

 

0

 

4

 

 

 

5

 

 

 

6

 

 

RXA3+

7

 

 

 

 

RXA3-

8

 

 

 

 

 

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

10K

RXA4+

Manual background RXA4-

Manual background RXA3+

Manual background RXA3-

Manual background RXACK+

Manual background RXACK-

Manual background RXA2+

Manual background RXA2-

Manual background RXA1+

Manual background RXA1-

Manual background RXA0+

Manual background RXA0-

 

AUO_GND/LGD_NC

 

 

 

 

 

RXB4+

 

 

 

 

 

 

AUO_GND

 

 

 

R709

 

RXB4-

 

 

10K

 

 

 

 

 

 

 

 

 

Manual background RXB3+

Manual background RXB3-

Manual background RXBCK+

Manual background RXBCK-

RXA0-

RXA4-

 

 

 

RXA4+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RXB4+

 

RXB0+

 

 

 

RXB0-

RXB4-

 

RXB0-

 

 

 

RXB0+

RXB3+

 

RXB1+

 

 

 

RXB1-

RXB3-

 

RXB1-

 

 

 

RXB1+

RXBCK+

 

RXB2+

 

 

 

RXB2-

RXBCK-

 

RXB2-

 

 

 

RXB2+

RXB2+

 

 

 

RXBCK+

 

 

 

RXBCK-

 

 

 

 

RXB2-

 

RXBCK-

 

 

 

RXBCK+

 

 

 

 

 

 

RXB1+

 

RXB3+

 

 

 

RXB3-

RXB1-

 

RXB3-

 

 

 

RXB3+

RXB0+

 

RXB4+

 

 

 

RXB4-

RXB0-

 

RXB4-

 

 

 

RXB4+

 

 

 

 

 

 

 

 

 

FOR FHD REVERSE(8bit)

Change in S7LR

9

 

 

RXACK+

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RXACK-

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

RXA2+

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RXA2-

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

RXA1+

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RXA1-

 

 

 

 

 

 

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LVDS_SEL

 

 

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

RXA0+

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

RXA0-

+3.3V_Normal

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPT

 

 

 

 

 

21

 

 

 

 

 

 

 

 

R712

 

 

 

 

 

 

22

 

 

 

 

 

 

 

 

3.3K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPT

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R711

 

 

 

 

 

 

24

 

 

 

 

 

 

 

 

10K

 

PANEL_VCC

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HD

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L701

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70-ohm

27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLM18SG700TN1D

28

 

 

 

 

 

OPT

 

 

OPT

HD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

C701

 

 

C702

C703

 

 

 

 

 

 

10uF

 

 

1000pF

0.1uF

30

 

 

 

 

 

16V

 

 

50V

16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

35

36

37

38

39

40

41

42

43

44

45

46

47

48

Manual background RXB2+

Manual background RXB2-

Manual background RXB1+

Manual background RXB1-

Manual background RXB0+

Manual background RXB0-

PANEL_VCC

 

 

FHD

 

 

L702

 

 

70-ohm

 

 

OPT

OPT

FHD

MIRROR

RXA4+

RXA4-

RXA3+

RXA3-

RXACK+

RXACK-

RXA2+

RXA2-

RXA1+

RXA1-

RXA0+

RXA0-

Pol-change

RXA4+

 

 

 

RXA4-

RXA4-

 

 

 

RXA4+

RXA0+

 

 

 

RXA0-

RXA0-

 

 

 

RXA0+

RXA1+

 

 

 

RXA1-

RXA1-

 

 

 

RXA1+

 

 

 

RXA2+

 

 

 

RXA2-

RXA2-

 

 

 

RXA2+

RXACK+

 

 

 

RXACK-

RXACK-

 

 

 

RXACK+

RXA3+

 

 

 

RXA3-

RXA3-

 

 

 

RXA3+

 

 

 

 

 

Shift

RXA0-

RXA0+

RXA1-

RXA1+

RXA2-

RXA2+

RXACK-

RXACK+

RXA3-

RXA3+

RXA4-

RXA4+

49

50

C700

C709

C710

10uF

1000pF

0.1uF

16V

50V

16V

RXB4+

RXB4-

RXB4+

RXB4-

RXB0-

RXB4-

RXB4+

RXB0+

51

52

RXB3+

RXB3-

RXBCK+

RXBCK-

RXB2+

RXB2-

RXB1+

RXB1-

RXB0+

RXB0-

RXB0+

 

RXB0-

 

RXB1-

RXB0-

 

RXB0+

 

RXB1+

RXB1+

 

RXB1-

 

RXB2-

RXB1-

 

RXB1+

 

RXB2+

RXB2+

 

RXB2-

 

RXBCK-

 

 

RXB2-

 

RXB2+

 

RXBCK+

 

 

RXBCK+

 

RXBCK-

 

RXB3-

RXBCK-

 

RXBCK+

 

RXB3+

RXB3+

 

RXB3-

 

RXB4-

RXB3-

 

RXB3+

 

RXB4+

THE Manual background 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 Manual background SYMBOL MARK OF THE SCHEMETIC.

GP4L_S7LR22011/11/14

LVDS_LARGE11

Copyright © 2012 LG Electronics. Inc. All rights reserved.

LGE Internal Use Only

Only for training and service purposes

 

Page 28 Page 30
Image 29
Page 28 Page 30
Contents SERVICE MANUAL CHASSIS LD21BREAD THE SAFETY PRECAUTIONS IN THIS MANUAL http//aic.lgservice.comSAFETY PRECAUTIONS CONTENTSSERVICING PRECAUTIONS SPECIFICATIONIMPORTANT SAFETY NOTICE SAFETY PRECAUTIONSElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSReplacement IC Remove/ReplacementSmall-Signal Discrete Transistor Removal/Replacement Removal4. Model General Specification SPECIFICATION1. Application range 3. Test methodsymbolrate Symbolrate 4.0Msymbols/s to 7.2Msymbols/sDVB-S2 8PSK / QPSK 2 ~ 45Msymbol/s DVB-S QPSK 2 ~ 45Msymbol/s5.2. RGB Input PC - LS35/LS34/CS46 series models are not supported 5. Video resolutions 2D5.1. Component Input Y, CB/PB, CR/PR PCDVI 5.3. HDMI InputPC/DTVBoot file Download ADJUSTMENT INSTRUCTION1. Application Range 2. Designation3.3. EDID data 3.1. ADC Process3.2. EDID Download 7. ADC Calibration3.4 Function Check 4. Total Assembly line process4.1. Adjustment Preparation 6.1. Signal Table 4.3. Outgoing condition Configuration5. HI-POT Test 6. Model name & Serial number D/L6.3. Method & notice 7. MAC Address & CI+ key download7.1 MAC Address GP4LOW7.3. LAN PORT INSPECTIONPING TEST 7.2 LAN InspectionScrew specification and application situation SCREW ASSEMBLY WORKING GUIDEח ͷͲͳͤͤͤͪͥͣ͢͡ ͙;ͤ͛ͽͥͦ͑͟͝ͳͼ͑͝;ΒΔΙΚΟΖ͚ ח ͣ͢ͶͲ ח ͷͲͳͤͨͩͩͣ͑͢͡͡ ͙;ͧ͛ͽ͑͢͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚Side RearLG2111 A IC101LS350T/CS460T Applied Model **LM580T, **560T, **LS350T, **CS460TTDSN G301DG001D 560S, **LS350S, **CS460SLS350S/CS460S EXPLODED VIEW Copyright 2012 LG Electronics. Inc. All rights reserved GP4LS7LR22011.12.01to delete CI or gate for for SYSTEM EEPROMVDDC Normal PowerNormal DDR3PowerDET FROM LIPS & POWER B/D+3.3VNormal +1.5VDDRIR/LED and control for normal models USB2DIODES USB SIDEUSB1DIODES HDMI THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES RGB-PC / SPDIFSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF ISFor Comsumer model, use 4PIN Wafer RS-232CCOMMERCIAL/NonOS MODEL OPTION COMMERCIAL MODEL OPTION LVDS for large inch GP4LS7LR22011/06/03 DDR25612 S7LR2DIVXMS10IC1201 H5TQ1G63DFR-H9CSFLASHMAINWINBOND IC1401-*1 W25Q80BVSSIG Serial Flash for SPI bootSFLASHMAINMACRONIX HEAD Headphone *Option HEADPHONEPHONE 10067972-0500LF CI RegionOption name of this page CISLOT because of Hong Kong ETHERNET H/W option ETHERNETGP4LS7LR22011/06/14 ETHERNET21 TU2602TU2603 TDSS-G101D TDSN-G301D GP4RGLOBALTUNERBLOCKTU2601 TDSQ-G001DOptionLNB DVB-S2 LNB Part AllegroGP4LS7LR22011/11/02 DVBS27 DCDCGND and AGND are connectedFULL SCART / COMPONENT1 SCART / COMPONENT&COMPSITJK2801 PSC008-01AUDIO AMPSTA380BWE Page Contents of LCD TV Standard Repair Process Continue to the next page Contents of LCD TV Standard Repair Process Detail Technical ManualError symptom ContentLCD TV A. Video errorMain B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable A2 Check Power Board 24v outputCheck various voltages of PowerBoard 3.5V,12V,20V or 24V…Signal Quality Normal over 50% By using Digital signal level meter By using Diagnostics menu on OSDMenu→ Set up→ Support → Signal Test Signal strength Normal over 50% → Set-Top-Box, Different maker TV etc Check color by input -External Input COMPONENT -RGB A8/ A9※ Check Link CableVertical/Horizontal bar, residual image, light spot External device screen error-Color errorConnect other external device and cable Check color condition by input -External Input -Component RGBCheck Power LED B. Power errorCheck Power On ‘”High” Measure voltage of each output of Power B/DIf Power Off mode is not displayed Check Power B/D voltage Check Power Off ModePOWEROFFABNORMAL1 POWEROFFCPUABNORMAL24V of Power C. Audio errorCheck user menu Speaker off Check audio B+Check audio B+ Voltage In case of External Input signal error Check and fix external deviceCheck & Repair D. Function error1. Remote controlR/C operating error Y Check technical Signal information input? - Fix information Check input signalRecognition error Replace Main B/DIdentify nose type E. NoiseF. Exterior defect
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