37LC2RR (CHASSIS:MF-056M) - LG TV Service Manual (repair manual). Page 8

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6.Optical Feature(LCD Module)
No
Item
Specification
Min.
Typ.
Max.
Remark
1
Viewing Angle <CR
≥10>
R/L, U/D
178
2
Luminance
Luminance(cd/m
2
)
400
500
Unit : cd/m
2
Condition:Maximum 
Luminance of LCD Module
250
350
Condition:RF/AV,
PSM:Dynamic,Full White
250
300
Condition:PC/HDMI,
PSM:Dynamic,Full White
Variation
1.3
MAX/MIN
3
Contrast Ratio
CR
600
800
CR
(With AI)
1200
1600
4
CIE Color Coordinates
White 
Wx
Typ
0.285
Typ
LPL(37")
Wy
-0.03
0.293
+0.03
Condition:216 Pattern
Red
Xr
0.640
(85IRE), PSM Dynamic
Yr
0.341
Green
Xg
0.287
Yg
0.610
Blue
Xb
0.146
Yb
0.069
7. Component Video Input (Y, C
B
/P
B
, CR/P
R
)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Proposed
1.
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
2.
720*480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3.
720*576
15.625
50.00
13.500
SDTV, DVD 576I(625I)
4.
720*480
31.47
59.94
27.000
SDTV 480P
5.
720*480
31.50
60.00
27.027
SDTV 480P
6.
720*576
31.25
50.00
27.000
SDTV 576P
7.
1280*720
44.96
59.94
74.176
HDTV 720P
8.
1280*720
45.00
60.00
74.250
HDTV 720P
9.
1280*720
37.50
50.00
74.25
HDTV 720P 50Hz
10.
1920*1080
33.72
59.94
74.176
HDTV 1080I
11.
1920*1080
33.75
60.00
74.250
HDTV 1080I
12.
1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz, 
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