LG Electronics 32LT360C-ZA service manual RGB Input PC, HDMI InputPC/DTV, Pcdvi

Page 8
5.2. RGB Input (PC)

5.2. RGB Input (PC)

No.

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

Proposed

DDC

 

 

 

 

 

 

 

1

640*350

31.468

70.09

25.17

EGA

X

 

 

 

 

 

 

 

2

720*400

31.469

70.08

28.32

DOS

O

 

 

 

 

 

 

 

3

640*480

31.469

59.94

25.17

VESA(VGA)

O

4

800*600

37.879

60.31

40.00

VESA(SVGA)

O

5

1024*768

48.363

60.00

65.00

VESA(XGA)

O

6

1280*768

47.776

59.870

79.50

CVT(WXGA)

X

7

1360*768

47.712

60.015

85.50

VESA (WXGA)

X

8

1280*1024

63.981

60.020

108.0

VESA (SXGA)

O

9

1600*1200

75.00

60.00

162.0

VESA (UXGA)

X

10

1920*1080

66.587

59.934

138.5

HDTV 1080P

O

 

 

 

 

 

 

 

5.3. HDMI Input(PC/DTV)

No.

 

Resolution

H-freq(kHz)

V-freq.(Hz)

Pixel clock(MHz)

Proposed

 

Remark

 

 

 

 

 

 

 

 

 

PC(DVI)

 

 

 

 

DDC

 

 

1

 

640*350

31.468

70.09

25.17

EGA

X

 

 

 

 

 

 

 

 

 

 

2

 

720*400

31.469

70.08

28.32

DOS

O

 

 

 

 

 

 

 

 

 

 

3

 

640*480

31.469

59.94

25.17

VESA(VGA)

O

 

 

 

 

 

 

 

 

 

 

4

 

800*600

37.879

60.31

40.00

VESA(SVGA)

O

 

5

 

1024*768

48.363

60.00

65.00

VESA(XGA)

O

 

6

 

1280*768

47.776

59.870

79.50

CVT(WXGA)

Х

 

7

 

1360*768

47.712

60.015

85.50

VESA (WXGA)

O

 

8

 

1280*1024

63.981

60.020

108.0

VESA (SXGA)

O

 

9

 

1600*1200

75.00

60.00

162.0

VESA (UXGA)

X

 

10

 

1920*1080

67.50

60.00

148.5

HDTV 1080P

O

 

 

 

 

 

 

 

 

 

 

DTV

 

 

 

 

 

 

 

1

 

720*480

31.50

60.00

27.027

SDTV 480P

 

 

 

 

 

 

 

 

 

 

 

2

 

720*480

31.47

59.94

27.00

SDTV 480P

 

 

 

 

 

 

 

 

 

 

 

3

 

1280*720

45.00

60.00

74.25

HDTV 720P

 

 

 

 

 

 

 

 

 

 

 

4

 

1280*720

44.96

59.94

74.176

HDTV 720P

 

 

 

 

 

 

 

 

 

 

 

5

 

1920*1080

33.75

60.00

74.25

HDTV 1080I

 

 

6

 

1920*1080

33.72

59.94

74.176

HDTV 1080I

 

 

7

 

1920*1080

67.50

60.00

148.50

HDTV 1080P

 

 

8

 

1920*1080

67.432

59.94

148.352

HDTV 1080P

 

 

9

 

1920*1080

27.00

24.00

74.25

HDTV 1080P

 

 

10

 

1920*1080

26.97

23.976

74.176

HDTV 1080P

 

 

11

 

1920*1080

33.75

30.00

74.25

HDTV 1080P

 

 

 

 

 

 

 

 

 

 

 

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Contents SERVICE MANUAL READ THE SAFETY PRECAUTIONS IN THIS MANUALhttp//aic.lgservice.com http//eic.lgservice.comOnly for training and service purposes CopyrightLG Electronics. Inc. All rights reserved LGE Internal Use OnlySAFETY PRECAUTIONS General GuidanceBefore returning the receiver to the customer Leakage Current Cold CheckAntenna Cold CheckSERVICING PRECAUTIONS Electrostatically Sensitive ES DevicesIC Remove/Replacement ReplacementSmall-Signal Discrete Transistor Removal/Replacement RemovalSPECIFICATION 4. Model General Specification1. Application range 3. Test method5. Video resolutions 2D 5.1. Component Input Y, CB/PB, CR/PRPCDVI 5.2. RGB Input PC5.3. HDMI InputPC/DTV ADJUSTMENT INSTRUCTION 1. Application Range2. Designation 3. Main PCB check process4. Total Assembly line process 4.1. Adjustment Preparation3.1. ADC Process 3.2. Function CheckManual W/B process using adjust Remote control 4.4. EDID data4.2. DDC EDID Write RGB 128Byte 4.3 DDC EDID Write HDMI 256Byte4.5. V-COM AdjustOnly LGDM+S Module 4.6. Outgoing condition ConfigurationWhy need Vcom adjustment? Adjust sequence5. Model name & Serial number D/L 5.1. Signal Table5.2. Comand Set 5.3. Method & noticeCI+ Key Value 6. CI+ Key Download method6.1. Download Procedure 2. Digital TV Video TROUBLE SHOOTING1. Check the booting Voltage 3. Analog TV Video 4. AV Video5. RGB Video 6. HDMI Video7. Audio of All iput 8. TV Audio9. AV Audio 10. RGB AudioDIAGRAM BLOCKand service purposes RearEXPLODED VIEW Copyright 2012 LG Electronics. Inc. All rights reserved GP3S7LR20110511 CVBS COMPFROM LIPS & POWER B/D PowerDET+1.5VDDR +2.5V/+1.8VCONTROL IR & LED IR OUTUSBDIODES GP2R20101023 USBOCPDIODED803 AVRL161A1R1NT S7LRDIVXMS10 IC1201IC101 LGE2112-T8 IC1202 H5TQ1G63DFR-H9CTUNERL P4RGLOBALTUNERBLOCKGP3S7LR IC501 NTP-7500L20110324 NTP7400REARJACK Rear AVF u l l S c a r t SIDE COMPONENT PHONE JACK Page RS232C 12V EXT PowerOutDC DC CONVERTER +12VONLY PSU For External power LVDS for large inch MIRROR Pol - changeMIRROR Pol - changeSFLASH IC1401MX25L8006EM2I-12G IC1401-*1EXTSPEAKERAMP SPEAKER OUT JACKPCMCI CI RegionOption name of this page CI SLOT because of Hong Kong