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1.5.7 White Balance
Test Signal:640*480@60Hz
Test Pattern:White and Black Pattern
1.5.8 RG BColors Contrast
Test Signal:1024*768@60Hz
Test Pattern:R,G,B,Color Intensities Pattern and 16 Gray Scale Pattern
-Check and see if each color is normal and disting
ui
shable.
-If not,please return the unit to repair area.
1.5.9 Screen Uniformity and Flicker
Test Signal:1024*768@60Hz
Test pattern:Full White Pattern
-Check and see if it is in normal condition.
1.5.10 Dead Pixel and Linegnal
Test Signal:1024*768@60Hz
Test Pattern: Dark and White Screen Pattern
-Check and see if there are dead pixels on LCD panel with shadow gauge and filter
film.
-The total numbers and distance of dead pixels should be compliant with the spec.
1.5.11 Mura
Test Pattern:White,GRB,Black,&Gary
Test Tool:5%ND Filter.
1.5.12 Check for Secondary Display Modes
Test Signal:
Analog:640*350@70Hz;640*480@60/67/72/75/85Hz
720*400@70Hz;800*600@56/60/72/75/85Hz
832*624@75Hz,1024*768@60/70/72/75/85Hz
-Normally when the primary
mode1024*768@60Hz
is well adjusted and compliant
with the specification,the secondary modes will also be compliant with the spec.But
we still have to check with the general test pattern to make sure every secondary is
compliant with the specification.
1.5.13 All Modes Reset
After final QC step,we have to erase all saved changes again and restore the factory
defaults.You should do“All mode Reset
’’
again.
1.5.14 Power Off Monitor
Turn off the monitor by pressing“Power
’’
button.
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