Read LG 22LG3DCH (CHASSIS:LA76A) Service Manual online
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6. HDMI input (PC/DTV)
5. Chroma & Brightness
No
Item
Min
Typ
Max
Unit
Remark
1
White brightness
250
300
cd/m
2
Module spec
190
250
Set Spec
EZ Picture: Vivid, Color Temperature: Cool
2
Color coordinate
RED
X
0.611
0.641
0.671
Full Signal Swing
(Default)
Y
0.305
0.335
0.365
±0.03
GREEN
X
0.268
0.298
0.328
Y
0.581
0.611
0.641
BLUE
X
0.117
0.147
0.177
Y
0.040
0.070
0.100
WHITE
X
0.283
0.313
0.343
Y
0.299
0.329
0.359
3
Brightness uniformity
75
%
Full white
4
Contrast ratio
700:1
1000:1
Module spec
2500:1
3000:1
Set Spec
EZ Picture: Vivid, Color Temperature:Cool
Installer Menu:99:Back Lighting 100
5
Color Temperature
Cool
8,300
9,300
10,300
K
X=0.285
Y=0.293
Normal
7,000
8,000
9,000
K
X=0.295
Y=0.305
Warm
5,500
6,500
7,500
K
X=0.313
Y=0.329
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
PC
DDC
1.
640*480
31.469
59.94
25.17
VESA(VGA)
O
2.
800*600
37.879
60.31
40.00
VESA(SVGA)
O
3.
1024*768
48.363
60.00
65.00
VESA(XGA)
O
4.
1280*768
47.776
59.87
79.50
CVT(WXGA)
O
5.
1360*768
47.720
59.799
84.75
CVT(WXGA)
O
6.
1366*768
47.13
59.65
72
DTV
7.
720*480
15.73
59.94
SDTV 480I
8.
720*480
31.469
59.94
27.00
SDTV 480P
9.
720*480
31.500
60.00
27.03
SDTV 480P
10.
1280*720
44.96
59.94
74.17
HDTV 720P
11.
1280*720
45.00
60.00
74.25
HDTV 720P
12.
1920*1080
33.72
59.94
74.17
HDTV 1080I
13.
190*1080
33.75
60.00
74.25
HDTV 1080I
14.
1920*1080
67.5
60.00
148.50
HDTV 1080P
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