44
ViewSonic Corporation
Confidential - Do Not Copy
VA2226w-1
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.
Summary of Contents for VA2226w-1
Page 5: ...2 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 4 Handling and Placing Methods...
Page 6: ...3 ViewSonic Corporation Confidential Do Not Copy VA2226w 1...
Page 51: ...48 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 Front Cover Back Cover...
Page 52: ...49 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 Keypad Board Chassis...
Page 54: ...51 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 I F Board...
Page 60: ...57 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 6 5 Backlight can t be turned on...
Page 63: ...60 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 6 8 Bad Screen...
Page 64: ...ViewSonic Corporation Confidential Do Not Copy VA2226w 1 7 Block Diagram 61...
Page 70: ...67 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 9 PCB Layout Diagrams...
Page 71: ...68 ViewSonic Corporation Confidential Do Not Copy VA2226w 1...
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