LG 42LB550T Service Manual

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5. Component Video Input (Y,
Cb/Pb, Cr/Pr)
No. Resolution H-freq(kHz) V-freq(Hz) Porposed
1 720×480 15.73 60.00 SDTV, DVD 480i
2 720×480 15.63 59.94 SDTV, DVD 480i
3 720×480 31.47 59.94 480p
4 720×480 31.50 60.00 480p
5 720×576 15.625 50.00 SDTV, DVD 625 Line
6 720×576 31.25 50.00 HDTV 576p
7 1280×720 45.00 50.00 HDTV 720p
8 1280×720 44.96 59.94 HDTV 720p
9 1280×720 45.00 60.00 HDTV 720p
10 1920×1080 31.25 50.00 HDTV 1080i
11 1920×1080 33.75 60.00 HDTV 1080i
12 1920×1080 33.72 59.94 HDTV 1080i
13 1920×1080 56.250 50 HDTV 1080p
14 1920×1080 67.5 60 HDTV 1080p
6. HDMI Input : Refer to adjust specification about EDID data.
6.1. DTV mode
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed
1. 720*480 31.469 / 31.5 59.94 / 60 27.00/27.03 SDTV 480P
2. 720*576 31.25 50 54 SDTV 576P
3. 1280*720 37.500 50 74.25 HDTV 720P
4. 1280*720 44.96 / 45 59.94 / 60 74.17/74.25 HDTV 720P
5. 1920*1080 33.72 / 33.75 59.94 / 60 74.17/74.25 HDTV 1080I
6. 1920*1080 28.125 50.00 74.25 HDTV 1080I
7. 1920*1080 26.97 / 27 23.97 / 24 74.17/74.25 HDTV 1080P
8. 1920*1080 33.716/33.75 29.976/30.00 74.25 HDTV 1080P
9. 1920*1080 56.250 50 148.5 HDTV 1080P
10. 1920*1080 67.43 / 67.5 59.94 / 60 148.35/148.50 HDTV 1080P
6.2. PC mode
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 640*350 @70Hz 31.468 70.09 25.17 EGA
2. 720*400 @70Hz 31.469 70.08 28.321 DOS
3. 640*480 @60Hz 31.469 59.940 25.175 VESA(VGA)
4. 800*600 @60Hz 37.879 60.31 40.000 VESA(SVGA)
5. 1024*768 @60Hz 48.363 60.00 65.000 VESA(XGA)
6 1152*864 @60Hz 54.348 60.053 80.002 VESA
7. 1280*1024 @60Hz 63.981 60.020 108 VESA(SXGA) FHD only(Support to HDMI-PC)
8. 1360*768 @60Hz 47.712 60.015 85.5 VESA(WXGA)
9. 1920*1080 @60Hz 67.5 60.0 148.5
WUXGA
(Reduced blanking)
FHD only(Support to HDMI-PC)

LG 42LB550T Specifications

General

Brand	LG
Model	42LB550T
Category	LED TV
Language	English