Function Test Display Pattern; Fine Line Morie Pattern (Figure1); Gray Scale Pattern (Figure2) - ViewSonic VX2262WM - 22" LCD Monitor Service Manual

11 1024 x 768 @ 75Hz, 60.0kHz
12 1280 x 1024 @ 60Hz , 48.4kHz
13 1280 x 1024 @ 75Hz , 80kHz
14 1440 x 900 @ 60Hz , 55.9kHz
15 1440 x 900 @ 75Hz , 70.6kHz
16 1680 x 1050 @ 60Hz , 65.3kHz

Function Test Display Pattern

Item Test Content
Frequency
1
Tracking
Contrast/Bright
2
ness
3 Boundary
RGB
4
Performance
Screen
5 Uniformity
Flicker
Dead
6
Pixel/Line
7 White Balance

Fine Line Morie Pattern (Figure1)

ViewSonic Corporation
Pattern
&
Fine Line Moire
16 Gray Scale
Horizontal & Vertical
Thickness
Color
RGB Color Intensities
& Full White
White Screen & Dark
Screen
White & Black Pattern
Confidential - Do Not Cop
Specification
Eliminate visual wavy
noise.
16 gray levels sh should
be distinguishable.
Horizontal and Vertical
position of video should
be adjustable
within the screen frame.
Contrast of each R, G,
B, color
normal.
Should
with the spec.
The numbers of dead
pixels
compliant with the spec.
The screen must have
the pure white and black
pattern, no other color.

Gray Scale Pattern (Figure2)

- 28 –
Yes
Yes
Yes
Yes
Yes
Yes
Remark
Figure 1
Figure 2
Figure 3
to be
Figure
should be
4,5,6
be compliant
Figure 7
should be Figure 7,8
Figure 9
VX2262wm/wmp