Service manual

2.3.4 Luminance test
2.3.4.1 Set color temperature to 9300°K
Apply VESA 1280x1024/60Hz , apply full white pattern, adjust
OSD Brightness = 100%, Contrast = 70%.
1. The luminance measure should be over 150 cd/m
2
2.3.4.2 Set color temperature to 6500°K
Apply VESA 1280x1024 / 60Hz, apply full white pattern, adjust
OSD Brightness = 100%, Contrast = 70%
1. The brightness measure should be over 190 cd/m
2
2. OSD Brightness = 100%, Contrast = 100%, The brightness measure should be over
200cd/m
2
.
2.3.4.3 Set color temperature to 5400°K
Apply VESA 1280x1024 / 60Hz , apply full white pattern, adjust
OSD Brightness = 100%, Contrast = 70%
1. The brightness measure should be over 180 cd/m
2
2.3.4.4 Set color temperature to 5000°K
Apply VESA 1280x1024 / 60Hz , apply full white pattern, adjust
OSD Brightness = 100%, Contrast = 70%
1. The brightness measure should be over 180 cd/m
2
2.3.4.5 Apply VESA 1280x1024/60Hz, apply full white pattern, adjust
OSD Brightness 100%, Contrast 70% ,
Measurement at center of screen
Mode X y Y
9300°K
0.283±0.010
(Default)
0.298 ±0.010
(Default)
OVER 150 cd/m
2
(Brightness 100%, Contrast 70%)
6500°K
0.313 ±0.010
(Default)
0.329 ±0.010
(Default)
OVER 190 cd/m
2
(Brightness 100%, Contrast 70%)
5400°K
0.335 ±0.010
(Default)
0.350 ±0.010
(Default)
OVER 180 cd/m
2
(Brightness 100%, Contrast 70%)
5000°K
0.346 ±0.010
(Default)
0.359 ±0.010
(Default)
OVER 180 cd/m
2
(Brightness 100%, Contrast 70%)
User mode
(R, G, B
Max.)
5
ViewSonic Corporation Confidential
-
Do Not Copy VG810s/b