LCD TV SERVICE MANUAL - diagramas.diagram...

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7. Component Video Input (Y, PB, PR)No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Remarks1. 720*480 15.73 59.94 13.500 SDTV, DVD 480I(525I)720*480 15.75 60.00 13.514 SDTV, DVD 480I(525I)2. 720*576 15.625 50.00 13.500 SDTV, DVD 576I(625I)3. 720*480 31.47 59.94 27.000 SDTV 480P720*480 31.50 60.00 27.027 SDTV 480P4. 720*576 31.25 50.00 27.000 SDTV 576P5. 1280*720 44.96 59.94 74.176 HDTV 720P1280*720 45.00 60.00 74.250 HDTV 720P6. 1280*720 37.50 50.00 74.25 HDTV 720P 50Hz7. 1920*1080 33.72 59.94 74.176 HDTV 1080I1920*1080 33.75 60.00 74.250 HDTV 1080I8. 1920*1080 28.125 50.00 74.250 HDTV 1080I 50Hz,9. 1920*1080 67.5 60.00 148.5 HDTV 1080P10. 1920*1080 56.25 50 148.5 HDTV 1080P 50Hz8. RGB Input ( PC )No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Remarks1 720*400 31.469 70.08 28.32 DOS2. 640*480 31.469 59.94 25.17 VESA(VGA)3 640*480 37.500 75.00 31.50 VESA(VGA)4 800*600 37.879 60.31 40.00 VESA(SVGA)5 800*600 46.875 75.00 49.50 VESA(SVGA)6 1024*768 48.363 60.00 65.00 VESA(XGA)7 1024*768 56.476 70.06 78.75 VESA(XGA)8 1024*768 60.023 75.02 79.50 VESA(XGA)9 1280*768 47.776 59.87 80.125 WXGA(42XGA,50",60")10 1360*768 47.712 60.01 85.50 WXGA(42XGA,50",60")11 1366*768 47.700 60.00 84.62 WXGA(42XGA,50",60")9. HDMI Input ( PC )No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Remarks1 720*400 31.469 70.08 28.32 DOS2 640*480 31.469 59.94 25.17 VESA(VGA)3 640*480 37.500 75.00 31.50 VESA(VGA)4 800*600 37.879 60.31 40.00 VESA(SVGA)5 800*600 46.875 75.00 49.50 VESA(SVGA)6 1024*768 48.363 60.00 65.00 VESA(XGA)7 1024*768 56.476 70.06 75.00 VESA(XGA)8 1024*768 60.023 75.02 78.75 VESA(XGA)9 1280*768 47.776 59.87 79.50 WXGA(42XGA,50",60")10 1360*768 47.712 60.01 85.50 WXGA(42XGA,50",60")11 1366*768 47.700 60.00 84.62 WXGA(42XGA,50",60")Copyright © 2007 LG Electronics. Inc. All right reserved.Only for training and service purposes- 8 -LGE Internal Use Only
10. HDMI input ( DTV )No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Remarks1. 720*480 31.47 59.94 27.000 SDTV 480P2. 720*480 31.50 60.00 27.027 SDTV 480P3. 720*576 31.25 50.00 27.000 SDTV 576P4. 1280*720 44.96 59.94 74.176 HDTV 720P5. 1280*720 45.00 60.00 74.250 HDTV 720P6. 1280*720 37.50 50.00 74.25 HDTV 720P 50H7. 1920*1080 33.72 59.94 74.176 HDTV 1080I8. 1920*1080 33.75 60.00 74.250 HDTV 1080I9. 1920*1080 28.125 50.00 74.250 HDTV 1080I 50Hz10. 1920*1080 67.5 60.00 148.5 HDTV 1080P11. 1920*1080 56.25 50 148.5 HDTV 1080P 50HzCopyright © 2007 LG Electronics. Inc. All right reserved.Only for training and service purposes- 9 -LGE Internal Use Only
Page 1: Internal Use Onlywebsite:http://biz
Page 4: CAUTION: Before servicing receivers
Page 10 and 11: 1. Application RangeThis spec. shee
Page 12 and 13: 7.2 Adjustment of Component.* Requi
Page 14 and 15: TROUBLESHOOTING1. No powerSymptom1)
Page 16 and 17: 3. No RasterSy mptom1) No OSD and i
Page 18 and 19: 5. In the case of becomes unusual d
Page 20 and 21: 13. In case of becomes unusual disp
Page 22 and 23: 18. No SoundSymptomLED is GreenScre
Page 24 and 25: 20.1 DVRSymptomLED is GreenDoesn’
Page 27 and 28: EXPLODED VIEW PARTS LISTNo. PART NO
Page 29 and 30: LOC. NO. PART NO. DESCRIPTION / SPE
Page 51 and 52: Copyright © 2007 LG Electronics. I
Page 53 and 54: Copyright © 2007 LG Electronics. I

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