ViewSonic VG910S Service Manual - Page 7

ViewSonic Corporation, nfidential, Do Not Copy, VG910s/b - specs

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AC power Off - DC power Off - - - Off Off - - 155 cd/m2 2.3.3.2 6500 K HIGH LUMINANCE ALIGNMENT 2.3.3.2.1 APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN. 2.3.3.2.2 ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING CHROMATICITY SPEC. 6500 K x = 0.313 0.003, y = 0.329 0.003 , Y > 190 cd/m2 2.3.3.3 5400 K HIGH LUMINANCE ALIGNMENT 2.3.3.3.1 APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN. 2.3.3.3.2 ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING CHROMATICITY SPEC. 5400 K x = 0.335 0.003, y = 0.350 0.003 , Y > 180cd/m2 2.3.3.4 5000 K HIGH LUMINANCE ALIGNMENT 2.3.3.4.1 APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN. 2.3.3.4.2 ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING CHROMATICITY SPEC. 5000 K x = 0.346 0.003, y = 0.359 0.003 , Y > 180cd/m2 ViewSonic Corporation Confidential - Do Not Copy VG910s/b 4

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AC power Off
-
-
-
Off
Off
DC power Off
-
-
-
<1W
Off
2.3 Video alignment
2.3.1
COLOR TEMPERATURE ALLIGMENT
a. APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN.( INPUT SIGNAL LEVEL
=0.7Vp-p )
b. AUTO WHITE BANLANCE MUST BE FINISH AT 32 GRAY PATTERN BEFORE AUTO
ALIGNMENT,
c. SET DEFAULT
CONTRAST TO 70% , BRIGHTNESS TO 100%
9300
K, 6500
K,
R G B SUB-BRIGHTNESS SET AS BELOW
9300 K
6500 K
5400 K
5000 K
R
SUB-BRIGHTNESS
128
128
128
128
G
SUB-BRIGHTNESS
128
128
128
128
B
SUB-BRIGHTNESS
128
128
128
128
SET BRIGHTNESS = 255, BLACKLEVEL = 255 AT FACTORY DEFAULT.
2.3.2
DIGITAL ALIGNMENT
2.3.2.1
APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN ,
2.3.2.2
ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING CHROMATICITY
SPEC.
x = 0.313
0.003 , y = 0.329
0.003
2.3.3
ANALOG ALIGNMENT
2.3.3.1
9300
K HIGH LUMINANCE ALIGNMENT
2.3.3.1.1
APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN.
2.3.3.1.2
ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING
CHROMATICITY SPEC.
9300 K
x = 0.283
0.003, y = 0.298
0.003 , Y >
155
cd/m
2
2.3.3.2
6500
K HIGH LUMINANCE ALIGNMENT
2.3.3.2.1
APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN.
2.3.3.2.2
ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING
CHROMATICITY SPEC.
6500 K
x = 0.313
0.003, y = 0.329
0.003 , Y >
190
cd/m
2
2.3.3.3
5400
K HIGH LUMINANCE ALIGNMENT
2.3.3.3.1
APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN.
2.3.3.3.2
ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING
CHROMATICITY SPEC.
5400 K
x = 0.335
0.003, y = 0.350
0.003 , Y >
180
cd/m
2
2.3.3.4
5000
K HIGH LUMINANCE ALIGNMENT
2.3.3.4.1
APPLY VESA 1280x1024 / 60Hz , FULL WHITE PATTERN.
2.3.3.4.2
ADJUST R, G, B SUB-CONTRAST TO MEET FOLLOWING
CHROMATICITY SPEC.
4
ViewSonic Corporation
Co
nfidential
- Do Not Copy
VG910s/b
5000 K
x = 0.346
0.003, y = 0.359
0.003 , Y >
180
cd/m
2