1.Signal is set as 1440×900@60Hz under General-1
2. LCM button are from left to right, checking whether each
single function key and compound function key can be worked.
1. Set input mode to 1440×900@60Hz
2. Set to 32gray scale pattern
3. Set contrast to the maximum. At most 6 bars cannot be
distinguished.
1. Do “Auto color Balance” at 1440×900@60Hz, 32gray
scale pattern
2. Measure color temperature, check if it complies with the
following temperature :
Warm x=0.328 +/- 0.03, y=0.344+/-0.03
Desktop x= 0.313 +/- 0.03, y=0.329+/-0.03
Cool x= 0.283 +/- 0.03, y=0.298+/-0.03
Chroma Signal
Generator and color
analyzer
1. Use Chroma Pattern Generator to make sequence.
VESA (640x480 800x600 1024x768 1152x864 1280x1024
1440×900@60Hz), the detail supported modes (see table 1)
and power saving signal.
2. Confirm the above timing modes must be full screen and
the picture must be normal.
3. LED is amber at power saving mode.
When select VGA model and VGA cable is not plugged out,
self-test OSD will be floated.
Y measurement
at default setting
1. Set brightness and contrast to default value 75 at 6500K
2. With full white pattern, Y shall be 220 20 cd/m
2
Chroma Signal
Generator and Color
Analyzer
Soft Lock: When OSD is locked, this icon should appear for only
2 seconds with all buttons pressed, except for the “Menu” and
“Power” ones.
Hard Lock: Press “Menu” button for 15 seconds enables the
“locked” icon to be displayed, which will lock All buttons
expect for the “Power”. Press “Menu” button for another 15
seconds enables the “unlock” icon to be shown.
1. Mode:1440×900@60Hz
2. Set Brightness& Contrast to default value (75%)
3. Do “Auto Adjustment”
4. Shut down PC to check whether there’s flicker on the
center of the picture.
Equipment::
Chroma Signal
Generator & PC
1. Mode:1440×900@60Hz
2. Pattern: full Black
3. Brightness: Max.
4. Contrast: Default
5. Check power consumption at each modes
Chroma signal
generator and
Power meter
AC input:230V/50Hz
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