BenQ G2010W, Руководство по обслуживанию

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20
Item Content Equipment
Test OSD
function
1.Signal is set as1680×1050@60Hzunder General-1
2.Checking whether each single function key and compound function key can be
worked.
Chroma
Signal Generator
Contrast Check 1. Set input mode to 1680×1050@60Hz
2. Set Pattern to 32 gray shades
3. Set contrast to the max. The brightest 5~8 shades brightness
cannot be distinguished.
Chroma
Signal Generator
Color
Temperature
1. Do “Auto color Balance” at 1680×1050@60Hz, 32gray
shades
2. Measure color temperature, check it complies with the
following temperature :
6500K x = 0.313 +/- 0.03, y = 0.329+/-0.03
Chroma Signal Generator and
color analyzer
Modes
switching
check
1. Use Chroma Pattern Generator to make sequence.
VESA (640x480 800x600 1024x768 1680x1050),
and power saving signal,etc.
2. Confirm the above timing modes must be full screen and
the picture must be normal.
Chroma
Signal Generator
VGA cable
detector
When VGA cable is not plugged, the monitor will work in power saving mode.
Visual check
Chroma Signal Generator
Panel Flicker
check
1. Mode:1680×1050@60Hz
2. Set Brightness& contrast to default value
3. Do “Auto Adjustment”
4. Shut down PC to check whether there’s glitter on the center
of the picture.
Chroma signal generator
& PC
1. Mode:1680×1050@60Hz
2. Pattern: full white
3. Brightness: Max.
4. Contrast: Default
at each modes
State Power Consumption LED color
Normal green
Power saving
Stand By amber
Chroma signal generator