Read LG 42LM3400 (CHASSIS:LT21C) Service Manual online
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5. External Input Support Format
5.1. Component(Y, Pb, Pr)
5.2. RGB Input (PC) : RGB-PC EDID DATA : Refer to adjust specification.
No.
Resolution
H-freq(kHz)
V-freq(Hz)
Remark
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
37.50
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
28.125
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
67.43/67.5
59.94/60
HDTV 1080p
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock (MHz)
Proposed
Remark
1.
640*350
31.468
70.085
25.174
For only DOS mode
2.
720*400
31.468
70.08
28.321
For only DOS mode
3.
640*480
31.469
59.94
25.17
VESA
Input 848*480 60Hz, 852*480 60Hz
=> 640*480 60Hz Display
4.
800*600
37.879
60.31
40.00
VESA(SVGA)
5.
800*600
37.879
60.31
40.00
VESA
6.
1024*768
48.363
60.00
65.00
VESA(XGA)
7.
1152*864
54.347
60.052
79.999
XGA Plus
8.
1360*768
47.72
59.8
84.75
WXGA
9.
1280*1024
63.981
60.02
108.00
SXGA
FHD model
10.
1920*1080
66.587
59.93
138.625
WUXGA
FHD model
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