Read LG 42LG60 (CHASSIS:LA84B) Service Manual online
C
2008
- 7 -
5. Chrominance & Luminance Specification
No
Item
Min
Typ
Max
Unit
Measurement Result
Remark
1.
White peak brightness
400
500
cd/m
2
453
Pass
37/ 42/ 47LG60-UA, 42LG61-UA
(Center 1- point / Full White Pattern)
360
450
52LG60-UA
2.
White average brightness
cd/m
2
N/A N/A
N/A
3.
Brightness uniformity
80
%
88. 7
Pass Full white
4.
Color coordinate
RED
X
Typ.
0.640
Typ.
0.641
Pass 42LG60-UA, 42LG61-UA
-0.03
0.638
+0.03
37LG60-UA
0.638
47LG60-UA
0.610
0.640
0.670
52LG60-UA
Y
Typ.
0.335
Typ.
0.334 Pass
42LG60-UA,
42LG61-UA
-0.03
0.334
+0.03
37LG60-UA
0.335
47LG60-UA
0.300
0.330
0.360
52LG60-UA
GREEN
X
Typ.
0.289
Typ.
0.287
Pass 42LG60-UA, 42LG61-UA
-0.03
0.291
+0.03
37LG60-UA
0.289
47LG60-UA
0.250
0.280
0.310
52LG60-UA
Y
Typ.
0.610
Typ.
0.608 Pass
42LG60-UA,
42LG61-UA
-0. 03
0.607
+0.03
37LG60-UA
0.609
47LG60-UA
0.570
0.600
0.630
52LG60-UA
BLUE
X
Typ.
0.144 Typ.
0.143 Pass. 42LG60-UA, 42LG61-UA
-0.03
0.145
+0.03
37LG60-UA
0.145 47LG60-UA
0.120
0.150
0.180
52LG60-UA
Y
Typ. 0.066
Typ.
0.064 Pass
42LG60-UA,
42LG61-UA
-0.03
0.062
-0.03
37LG60-UA
0.063
47LG60-UA
0.030
0.060
0.090
52LG60-UA
WHITE
X
0.279 0.276
Pass
37/42/47LG60-UA,
42LG61-UA
0.242
0.272
0.302
52LG60-UA
Y
0.292
0.291 Pass
37/42/47LG60-UA,
42LG61-UA
0.247
0.277
0.307
52LG60-UA
5.
Color coordinate uniformity
N/A
N/A
6.
Contrast ratio
1000:1 1400:1
37/42LG60-UA, 42LG61-UA
900:1 1300:1
47LG60-UA
1200:1 1800:1
52LG60-UA
7.
Dynamic Contrast Ratio
8000:1 10000:1
37/42/47/52LG60-UA,42LG61-UA
8.
Color Temperature
Cool
10000 11000 12000
10500 Pass
<Test Condition>
Standard 8300
9300
10300
9500
HDMI
Input
Warm
5500
6500
7500
7300
85% Full white pattern
9.
Color Distortion,DG
10.0
%
7
Pass
10.
Color Distortion,DP
10.0
deg
8
Pass
11.
Color S/N, AM/FM
43.0
dB
45
Pass
12.
Color Killer Sensitivity
-80
dBm
-83
Pass
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