Read LG 47LT777H (CHASSIS:LA2FZ) Service Manual online
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5. Supported video resolutions
5.1. RGB 2D input(PC)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
DDC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1152*864
54.348
60.053
80.002
VESA
O
1360*768
47.712
60.015
85.50
FHD only
VESA (WXGA)
X
7
1920*1080
67.5
60
148.5
FHD only
HDTV 1080P
O
5.2. RGB 3D input(PC) (OPTION)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
1
640*350
31.468
70.09
25.17
Side by Side Top & Bottom
2
720*400
31.469
70.08
28.32
Side by Side Top & Bottom
3
640*480
31.469
59.94
25.17
Side by Side, Top and Bottom
5.3. HDMI 2D Input (PC/DTV)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
DDC
PC
1
640*350
31.468
70.09
25.17
EGA
X
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1360*768
47.712
60.015
85.50
VESA (WXGA)
X
7
1280*1024
63.981
60.020
108.00
FHD only
VESA (SXGA)
O
8
1920*1080
67.5
60
148.5
FHD only
HDTV 1080P
O
DTV
1
720*480
31.50
60
27.027
SDTV 480P
2
720*480
31.469
59.94
27.00
SDTV 480P
3
1280*720
45.00
60.00
74.25
HDTV 720P
4
1280*720
44.96
59.94
74.176
HDTV 720P
5
1920*1080
33.75
60.00
74.25
HDTV 1080I
6
1920*1080
33.72
59.94
74.176
HDTV 1080I
7
1920*1080
67.500
60
148.50
HDTV 1080P
8
1920*1080
67.43
59.94
148.352
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
HDTV 1080P
10
1920*1080
26.97
23.97
74.176
HDTV 1080P
11
1920*1080
33.75
30.000
74.25
HDTV 1080P
12
1920*1080
33.716
29.976
74.176
HDTV 1080P
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