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5.2.2 Video alignment.
5.2.2.1
Initial Conditions
5.2.2.1.1
Set the contrast to 70% and set brightness to 100%.
5.2.2.1.2
Input a 640x480 / 60Hz 5-block (5-MOSAIC) pattern (input level 100IRE
0.7Vp-p), then adjust the white balance.
sRGB 9300K 6500K 5400K 5000K
Analog DVI Analog DVI
Analog
DVI
Analog DVI Analog DVI
R
Gain
255 255 255 255 255 255 255 255 255 255
G
Gain
255 255 255 255 255 255 255 255 255 255
B
Gain
255 255 255 255 255 255 255 255 255 255
5.2.2.2 9300K
alignment:
5.2.2.2.1 Input 1600x1200 / 60Hz & full white pattern at 100IRE.
5.2.2.2.2 Adjust R, G, and B Gain to meet following chromaticity spec:
9300K
→
x = 0.283 ± 0.005, y = 0.298 ± 0.005, Y > 150cd/m
2
(Both analog &
DVI).
5.2.2.3 6500K alignment:
5.2.2.3.1 Input 1600x1200 / 60Hz & full white pattern at 100IRE.
5.2.2.3.2 Adjust R, G and B Gain to meet following chromaticity spec:
6500°K
→
x = 0.313 ±0.005, y = 0.329 ± 0.005, Y > 200cd/m
2
(Both analog &
DVI).
5.2.2.4 5400K
alignment:
5.2.2.4.1 Input 1600x1200 / 60Hz & full white pattern at 100IRE.
5.2.2.4.2 Adjust R, G, and B Gain to meet following chromaticity spec:
5400K
→
x = 0.335 ± 0.005, y = 0.350 ± 0.005, Y > 180cd/m
2
(Both analog & DVI).
5.2.2.5 5000K
alignment:
5.2.2.5.1 Input 1600x1200 / 60Hz & full white pattern at 100IRE.
5.2.2.5.2 Adjust R, G and B Gain to meet following chromaticity spec:
5000°K
→
x = 0.346 ±0.005, y = 0.359 ± 0.005, Y > 180cd/m
2
(Both analog & DVI).
5.2.2.6 sRGB
alignment:
5.2.2.6.1 Input 1600x1200 / 60Hz & full white pattern at 100IRE.
5.2.2.6.2 Adjust R, G and B Gain to meet following chromaticity spec:
sRGB
→
x = 0.313 ±0.005, y = 0.329 ± 0.005, Y > 200cd/m
2
(Both analog & DVI).
5.2.2.7
64 grays and 16 grays pattern check:
5.2.2.7.1
Input a 1600x1200 / 60Hz, 64 gray-level pattern at 100IRE, with brightness set
to 100% and contrast set to 70%
5.2.2.7.2
Verify that under the 9300K / 6500K / 5400K / 5000K settings, no more than 2 of
5.2.2.7.3
Input a 1600x1200 / 60Hz, 16 gray-level pattern at 100IRE, with brightness set
to 100% and contrast set to 100%.
5.2.2.7.4
Verify that under the 9300K / 6500K / 5400K / 5000K settings, no more than 4
of the 16 grays are saturated.
22
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VP2000s
Set SRBG/9300K / 6500K / 5400K / 5000K, R G B Gain as shown below:
the 64 grays are saturated.
Summary of Contents for VLCDS26064-4W
Page 27: ...5 3 6 Click Gprobe 4 24 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 28: ...25 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 29: ...5 3 7 Connect ISP Tool 26 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 32: ...Connect to D Sub Signal cable 29 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 35: ...32 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 36: ...5 3 9 Open VP2000BATCH 33 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 37: ...5 3 10 Key in BATCH VP2000BATCH TXT 34 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 38: ...5 3 11 Press Enter key 35 ViewSonic Corporation Confidential Do Not Copy VP2000s ...
Page 56: ...9 Block Diagram 53 ViewSonic Corporation Confidential Do Not Copy VP2000s ENABLE ...
Page 57: ...10 Schematic Diagrams 54 ViewSonic Corporation Confidential Do Not Copy VP2000s Power Board ...
Page 58: ...55 ViewSonic Corporation Confidential Do Not Copy VP2000s Main Board ...
Page 59: ...56 ViewSonic Corporation Confidential Do Not Copy VP2000s Main Board ...
Page 60: ...57 ViewSonic Corporation Confidential Do Not Copy VP2000s Main Key Board ...
Page 61: ...58 ViewSonic Corporation Confidential Do Not Copy VP2000s Power Board ...
Page 62: ...59 ViewSonic Corporation Confidential Do Not Copy VP2000s Inverter Board ...
Page 63: ...11 PCB Layout Diagrams 60 ViewSonic Corporation Confidential Do Not Copy VP2000s Main Board ...
Page 64: ...61 ViewSonic Corporation Confidential Do Not Copy VP2000s Main Board Bottom ...
Page 65: ...62 ViewSonic Corporation Confidential Do Not Copy VP2000s Power Board ...
Page 66: ...63 ViewSonic Corporation Confidential Do Not Copy VP2000s Power Board Bottom ...
Page 67: ...64 ViewSonic Corporation Confidential Do Not Copy VP2000s Inverter Board ...
Page 68: ...65 ViewSonic Corporation Confidential Do Not Copy VP2000s Inverter Board Bottom ...