ViewSonic VA2016W Service Manual - Page 47

Do Auto Adjustment, Power ConsumptionLED color

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VGA cable detector 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 VGA cable is not plugged, the monitor will work in power saving mode. Visual check Chroma Signal Generator 1. Mode:1440×900@60Hz 2. Set Brightness& contrast to default value Panel Flicker 3. Do "Auto Adjustment" check 4. Shut down PC to check whether there's glitter on the center of the picture. Power saving 1. Mode:1440×900@60Hz 2. Pattern: full white at each modes 3. Brightness: Max. 4. Contrast: Default 5. Check power consumption State Power ConsumptionLED color Normal green Stand By amber Power Key Off no Chroma signal generator & PC Chroma signal generator ViewSonic Corporation 44 Confidential - Do Not Copy VA2016w-2

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44
ViewSonic Corporation
Confidential - Do Not Copy
VA2016w-2
2. Confirm the above timing modes must be full screen and
the picture must be normal.
3. LED is amber at power saving mode.
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:1440×900@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:1440×900@60Hz
2. Pattern: full white
3. Brightness: Max.
4. Contrast: Default
5. Check power
consumption
at each modes
State
Power ConsumptionLED color
Normal
green
Stand By
amber
Power saving
Power Key Off
no
Chroma signal
generator