Read LG 42LC7D (CHASSIS:LB73A) Service Manual online
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5. Chroma & Brightnes
No
Item
Min
Typ
Max
Unit
Remark
1.
White peak Brightness
360
450
cd/m
2
HDMI input, full white,
Video Black level=Hight
2.
Contrast Ratio
600 : 1
800 : 1
3.
Brightness uniformity
1.3
Refer to LCD spec.
4.
Color coordinate
RED
X
0.633
± 0.03
Y
0.339
± 0.03
GREEN
X
0.286
± 0.03
Y
0.610
± 0.03
BLUE
X
0.147
± 0.03
Y
0.065
± 0.03
WHITE
X
0.272
± 0.03
Y
0.278
± 0.03
5.
Viewing Angle(H/V)
178
CR > 10
6.
Color Temperature
Cool
8,300
9,300
10,300
Warm
10,000
11,000
12,000
Medium
5,500
6,500
7,500
6. Component Video Input (Y, PB, PR)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Remarks
1.
720*576
15.625
50.00
13.50
SDTV576i
2.
720*576
31.25
50.00
27.00
SDTV 576p
3.
720*480
15.73/15.75
59.94/60.00
13.50
SDTV 480i
4.
720*480
31.47/31.50
59.94/60.00
27.00
SDTV 480p
5.
1280*720
44.96/45.00
59.94/60.00
74.25
HDTV 720P
6.
1280*720
37.50
50.00
74.25
HDTV 720P
7.
1920*1080
33.72/33.75
59.94/60.0
74.25
HDTV 1080i
8.
1920*1080
28.125
50.00
74.25
HDTV 1080i
9.
1920*1080
67.432/67.500
59.939/60
148.5
HDTV 1080P
10.
1920*1080
56.25
50
148.5
HDTV 1080P
11.
1920-1080
26.97/27.000
23.97/24.000
74.25
HDTV 1080P
12.
1920*1080
33.71/33.75
29.97/30.000
74.25
HDTV 1080P
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