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2.2.5 Power
Management
VG810 will enter power saving mode under the following conditions:
Power Management condition and status
Signals
State
Horizontal
Vertical Video
Power
Supply
LED
On Pulses
Pulses
Active
<60W
Green
Pulses No
Pulse
No Pulse
Pulses
Active off
No Pulse
No Pulse
Blank <1W Amber
Out off scan
range
<30KHz ,
>82KHz
<50Hz ,
>85Hz
- <60W
Green
AC power Off
-
-
-
Off
Off
DC power Off
-
-
-
<1W
Off
2.3 Video
alignment
2.3.1
Color temperature alignment
a. Apply VESA 1280x1024 / 60Hz, full white pattern.( Input signal level =0.7Vp-p )
b. Auto white balance must be finish at 32 gray pattern before auto alignment.
c. Set default
Æ
Contrast to 70%, Brightness to 100%.
9300
°
K, 6500
°
K
:
RGB Offset set as below
9300
°
K 6500
°
K 5400
°
K 5000
°
K
R Offset
128
128
128
128
G Offset
128
128
128
128
B Offset
128
128
128
128
2.3.2 Digital
alignment
2.3.2.1 Apply VESA 1280x1024 / 60Hz , full white pattern.
2.3.2.2 Adjust R, G, B Gain 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 Gain to meet following chromaticity spec.
9300
°
K
→
x = 0.283
±
0.003, y = 0.298
±
0.003 , Y > 150 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 Gain 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 Gain 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 Gain to meet following chromaticity spec.
5000
°
K
→
x = 0.346
±
0.003, y = 0.359
±
0.003 , Y > 180 cd/m
2
4
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VG810s/b
Summary of Contents for VG810B
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Page 53: ...10 Schematic Diagrams 50 ViewSonic Corporation Confidential Do Not Copy VG810s b...
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Page 63: ...11 PCB Layout Diagrams 60 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...
Page 64: ...61 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...
Page 65: ...62 ViewSonic Corporation Confidential Do Not Copy VG810s b Power Board...
Page 66: ...63 ViewSonic Corporation Confidential Do Not Copy VG810s b Control Board...