Read LG 42LM3400 (CHASSIS:LT21C) Service Manual online
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5.3. HDMI EDID DATA : Refer to adjust specification
5.3.1. PC mode
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remarks
1.
640*350
31.468
70.085
25.174
DOS
2
720*400
31.468
70.08
28.321
DOS
3.
640*480
31.469
59.94
25.17
VESA
4
800*600
37.879
60.31
40.00
VESA
5.
1024*768
48.363
60.00
65.00
VESA(XGA)
6.
1360*768
47.72
59.8
84.75
WXGA
7.
1280*1024
63.981
60.02
108.00
SXGA
FHD Model
8.
1920*1080
67.5
60
148.5
WUXGA
FHD Model
9.
1280*1024
63.981
60.02
108.00
SXGA
FHD model
10.
1920*1080
66.587
59.93
138.625
WUXGA
FHD model
5.3.2. DTV mode
No
Resolution
H-freq(kHz)
V-freq.(Hz)
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
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