ViewSonic VG910S - 19" LCD Monitor Service Manual page 8

2.3.4 LUMINANCE TEST
2.3.4.1
2.3.4.2
2.3.4.3
2.3.4.4
2.3.4.5
ViewSonic Corporation
SET COLOR Temperature TO 9300¢ X K
APPLY VESA 1280x1024/60Hz , APPLY FULL WHITE PATTERN, ADJUST
OSD BRIGHTNESS = 100%, CONTRAST = 70%.
1. THE LUMINANCE MEASURE SHOULD BE OVER 155cd/m
SET COLOR Temperature TO 6500¢ X K
APPLY VESA 1280x1024 / 60Hz , APPLY FULL WHITE PATTERN, ADJUST
OSD BRIGHTNESS = 100%, CONTRAST = 70%
1. THE BRIGHTNESS MEASURE SHOULD BE OVER 190cd/m
2. SET BRIGHTNESS =100% , CONTRAST=100% ,THE LUMINANCE
MEASURE SHOULD BE OVER 220cd/m
SET COLOR Temperature TO 5400¢ X K
APPLY VESA 1280x1024 / 60Hz , APPLY FULL WHITE PATTERN, ADJUST
OSD BRIGHTNESS = 100%, CONTRAST = 70%
1. THE BRIGHTNESS MEASURE SHOULD BE OVER 180cd/m
SET COLOR Temperature TO5000¢ X K
APPLY VESA 1280x1024 / 60Hz , APPLY FULL WHITE PATTERN, ADJUST
OSD BRIGHTNESS = 100%, CONTRAST = 70%
1. THE BRIGHTNESS MEASURE SHOULD BE OVER
APPLY VESA 1280x1024/60Hz , APPLY FULL WHITE PATTERN, ADJUST
OSD BRIGHTNESS 100%, CONTRAST 70% ,
MEASUREMENT AT CENTER OF SCREEN
MODE
9300¢ X K 0.283¡ Ó 0.010
6500¢ X K 0.313 ¡ Ó 0.010
5400¢ X K 0.335 ¡ Ó 0.010
5000¢ X K 0.346 ¡ Ó 0.010
2
X y
0.298 ¡ Ó 0.010
0.329 ¡ Ó 0.010
0.350 ¡ Ó 0.010
0.359 ¡ Ó 0.010
Confidential - Do Not Copy
5
2
2
2
2
180 cd/m
Y
2
OVER 155 cd/m
2
OVER190 cd/m
2
OVER 180 cd/m
2
OVER 180 cd/m
VG910s/b