Read LG 42LS3450 (CHASSIS:LC21C) Service Manual online
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7. HDMI Input
7.1. DTV mode
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Proposed
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
7.2. PC mode
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Proposed
Remark
2
31.468
70.08
3
720 x 400
31.469
59.94
VESA
4
640 x 480
37.879
60.31
VESA
5
800 x 600
6
1024 x 768
48.363
60.00
VESA(XGA)
7
63.595
60.0
60.0
60.0
8
1280 x 1024
WXGA
SXGA
FHD only(support to RGB-PC)
1360 x 768
47.712
59.8
1920 x 1080
67.5
WUXGA
1
640*350 31.47 70.09 EGA
DOS
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