Read LG 42PQ1100-ZE (CHASSIS:PD92A) Service Manual online
6. Chroma & Brightness
6.1 WXGA module (42G2,42G2A module,SET With 38%Glass Filter)
- 7 -
No
Item
Min
Typ
Max
Unit
Remark
*) Peak Brightness Mode
-1/100 white Window pattern
(Typically 1%Window size)
1.
White peak 42G2
315
362
-
cd/m
2
-100IRE (255Gray)
brightness
-Picture: Vivid (Medium)
-Input: HDMI- PC(1920*1080 60Hz)
*Peak Brightness Condition may Slightly
different between sets.
170
189
42G2
161
183
-
cd/m
2
42G2A
-25/ 100 white Window pattern
- 100% Window White Pattern
2.
White average brightness
47
54
-
cd/m
2
- 100IRE(255Gray)
- Picture: Vivid(Medium )
3.
Brightness uniformity
-10
0
+10
%
- 85IRE(216Gray) 100% Window White Pattern
- Picture: Vivid(Medium)
X
0.270
0.285
0.300
White
Y
0.278
0.293
0.308
- White : 85IRE(216Gray)
X
0.635
0.640
-
100% Window White Pattern
4.
Color
Red
Y
0.318
0.330
0.340
- R/G/B : 100IRE(255Gray)
Coordinate X
0.242
0.300
0.305
100% Window White Pattern
Green
Y
0.595
0.600
-
- Picture: Vivid(Medium )
X
-
0.150
0.158
- 100% Window
Blue
Y
-
0.060
0.070
- 85IRE 100% Window White Pattern
5.
Color coordinate uniformity
-0.01
Average
+0.01
- Picture: Vivid(Medium)
-1/100 white window pattern(Peak mode)
6.
Contrast ratio
42G2
100k:1 1000k:1
-100IRE(255Gray)
at dark room
-Picture:Vivid(Medium)
-Input:HDMI-PC (1920*1080 60Hz)
7.
Color X
0.261
0.276
0.291
Temperature
Cool
Y
0.268
0.283
0.298
X
0.270
0.285
0.300
- 85IRE 100% Window White Pattern
Medium
Y
0.278
0.293
0.308
- APC : Vivid(Medium)
X
0.298
0.313
0.328
Warm
Y
0.314
0.329
0.344
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