ViewSonic VA2016W Service Manual - Page 45

ViewSonic Corporation, Factory Mode Introduction, Burn-in pattern

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3. Factory Mode Introduction When signal is input, press "power key" to turn off the monitor. Press "-" and "Power" together to turn on the monitor. After power on, press "Power" to call out Main Menu, then press "-"for select the "F" item, then press "power/menu", you can go into Factory mode. EXIT: Escape from Factory menu. PANEL: Display panel information. AUTO COLOR: Automatically calibrate chip ADC parameter by using chip internal DAC. GAIN: ADC gain value OFFSET: ADC offset value SPAN and STEP: Spread spectrum value. BRI: Brightness value CON: Contrast value 9300K: Set color temperature 9300K 6500K: Set color temperature 6500K USER: Set user preferred color temperature RS232: F/W RS232 debug on or off BANK, ADDR, VALUE, HTOTAL:F/W adjust the scaler register and htotal to panel for better performance. TIME: The time of backlight used. 4. Burn-in pattern Enter the factory mode, Plug out VGA, Burn-in pattern will self generate automatically. You can not escape from Burn-in pattern until plug in VGA Cable or press the Menu/Power key,. 5. Auto Color Balance (Automatically calibrate chip ADC parameter by using chip internal DAC.) If it is a new-built set and it is first time to do the "auto color", please confirm the following steps: -Connect the VGA cable with the standard video pattern generator and display 32-gray pattern on the monitor. - Press "Power" to power off the monitor. - Enter the Factory Mode. - Then press the "Menu/POWER" to execute Auto Color item. - After the "Auto Color" process finished, please press "Power" to restart monitor. ViewSonic Corporation 42 Confidential - Do Not Copy VA2016w-2

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42
ViewSonic Corporation
Confidential - Do Not Copy
VA2016w-2
3.
Factory Mode Introduction
When signal is input, press “power key” to turn off the monitor. Press “-” and “Power”
together to turn on the monitor. After power on, press “Power” to call out Main Menu, then press
“-“for select the “F” item, then press “power/menu”, you can go into Factory mode.
EXIT:
Escape from Factory menu.
PANEL:
Display panel information.
AUTO COLOR:
Automatically calibrate chip ADC parameter by using chip internal DAC.
GAIN:
ADC gain value
OFFSET:
ADC offset value
SPAN and STEP:
Spread spectrum value.
BRI:
Brightness value
CON:
Contrast value
9300K:
Set color temperature 9300K
6500K:
Set color temperature 6500K
USER:
Set user preferred color temperature
RS232:
F/W RS232 debug on or off
BANK, ADDR, VALUE, HTOTAL:F/W adjust the scaler register and htotal to panel for better
performance.
TIME:
The time of backlight used.
4.
Burn-in pattern
Enter the factory mode, Plug out VGA, Burn-in pattern will self generate automatically. You
can not escape from Burn-in pattern until plug in VGA Cable or press the Menu/Power key,.
5.
Auto Color Balance (Automatically calibrate chip ADC parameter by using chip
internal DAC.)
If it is a new-built set and it is first time to do the “auto color”, please confirm the following
steps:
-Connect the VGA cable with the standard video pattern generator and display 32-gray
pattern on the monitor.
- Press “Power” to power off the monitor.
- Enter the Factory Mode.
- Then press the “Menu/POWER” to execute Auto Color item.
- After the “Auto Color” process finished, please press “Power” to restart monitor.