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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
Æ
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
Summary of Contents for VG910b-1
Page 30: ...6 6 Figure of Waveform 27 ViewSonic Corporation Confidential Do Not Copy VG910s b ...
Page 31: ...28 ViewSonic Corporation Confidential Do Not Copy VG910s b ...
Page 51: ...48 ViewSonic Corporation Confidential Do Not Copy VG910s b ...
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Page 53: ...50 ViewSonic Corporation Confidential Do Not Copy VG910s b ...
Page 55: ...52 ViewSonic Corporation Confidential Do Not Copy VG910s b 10 Schematic Diagrams ...
Page 56: ...53 ViewSonic Corporation Confidential Do Not Copy VG910s b ...
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Page 65: ...62 ViewSonic Corporation Confidential Do Not Copy VG910s b 11 PCB Layout Diagrams Main Board ...
Page 66: ...63 ViewSonic Corporation Confidential Do Not Copy VG910s b Main Board ...
Page 67: ...64 ViewSonic Corporation Confidential Do Not Copy VG910s b Power Board ...
Page 68: ...65 ViewSonic Corporation Confidential Do Not Copy VG910s b Control Board ...