42LG61YD (CHASSIS:LB81C) - LG TV Service Manual (repair manual). Page 7

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5. Chrominance & Luminance Specification
5-1. 42LG65YD-AC
5-2. 47LG65YD-AC
No
Item
Min
Typ
Max
Unit
Remark
1. 
White peak brightness
400
500
cd/m
2
2. Contrast 
ratio
cd/m
2
N/A
3. 
Brightness uniformity
70
%
Full white
4. 
Color coordinate
RED
X
Typ.
0.640
Typ.
Color coordinate
Y
-0.03
0.335
+0.03
GREEN
X
0.289
Y
0.610
BLUE
X
0.144
Y
0.066
WHITE
X
0.279
Y
0.292
5.
Color coordinate uniformity
N/A
6.
Contrast ratio    
1000
1400
All mode execpt RGB/HDMI-PC
(With PWM Dimiming)
RGB/HDMI-PC
(Without PWM Dimining)
7.
Color Distortion, DG
TBD
%
8.
Color Distortion, DP
TBD
deg
9.
Color S/N, AM/FM
TBD
dB
10.
Color Killer Sensitivity
TBD
dBm
No
Item
Min
Typ
Max
Unit
Remark
1. 
White peak brightness
400
500
cd/m
2
2. Contrast 
ratio
cd/m
2
N/A
3. 
Brightness uniformity
70
%
Full white
4. 
Color coordinate
RED
X
Typ.
0.638
Typ.
Color coordinate
Y
-0.03
0.335
+0.03
GREEN
X
0.289
Y
0.609
BLUE
X
0.145
Y
0.063
WHITE
X
0.279
Y
0.292
5.
Color coordinate uniformity
N/A
6.
Contrast ratio    
900
1300
All mode execpt RGB/HDMI-PC
(With PWM Dimiming)
RGB/HDMI-PC
(Without PWM Dimining)
7.
Color Distortion, DG
TBD
%
8.
Color Distortion, DP
TBD
deg
9.
Color S/N, AM/FM
TBD
dB
10.
Color Killer Sensitivity
TBD
dBm
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