Read LG 32LC4D (CHASSIS:LT73A) Service Manual online
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3.Optical Feature(LCD Module)
4. Component Video Input (Y, P
B
, P
R
)
No
Specification
Proposed
Resolution
H-freq(kHz)
V-freq(Hz)
1
720x480
15.73
60
SDTV, DVD 480i
2
720x480
15.63
59.94
SDTV, DVD 480i
3
720x480
31.47
59.94
480p
4
1280x720
44.96
59.94
HDTV 720p
5
1920x1080
33.75
60.00
HDTV 1080i
6
1920x1080
33.72
59.94
HDTV 1080i
No
Item
Specification
Min.
Typ.
Max.
Remark
1
Viewing Angle <CR>10>
R/L, U/D
178, 178
2
Luminance
Luminance(cd/m
2
)
300
400
32”
Variation
1.3
MAX/MIN
3
Contrast Ratio
CR(32")
600
800
All White/All Black
CR
D
(With Al)(32")
1200
1600
All White/All Black
4
CIE Color Coordinates
White
Wx
Typ
0.285
Typ
LPL(32")
Wy
-0.03
0.293
+0.03
Red
Xr
0.640
Yr
0.343
Green
Xg
0.280
Yg
0.605
Blue
Xb
0.145
Yb
0.065
5. RGB PC INPUT Mode Table
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
1
720x400
31.468
70.8
28.321
2
640x480
31.469
59.94
25.17
VESA
37.684
75.00
31.5
VESA
3
800x600
37.879
60.31
40.00
VESA
46.875
75
49.5
VESA
4
832x624
49.725
74.55
57.283
5
1024x768
48.363
60.00
65.00
VESA(XGA)
56.47
70.00
75.00
VESA(XGA)
60.123
75.029
78.75
VESA(XGA)
6
1280x768
47.776
59.870
79.50
VESA(WXGA)
7
1360x768
47.720
59.799
84.75
VESA(WXGA)
8
1366x768
47.720
59.799
84.75
Supported
9
1920x1080
66.587
59.934
138.5
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