ViewSonic VA702-1 Service Manual page 34

3.4 Resolution notice function
Item
Activate Resolution
Notice Menu
Deactivate
Resolution
Menu
3.5 Factory Mode Introduction
When input the signal, press "power key" to turn off the monitor. Press" [▼] +[▲] +[ ] "at the
same time so as to enter factory mode. After power on, press ''Menu[1]'' key, you can see the
Factory menu.
INL
V2 050526
Auto Color
Color Temperature : The R, G, B of 9300K and 6500K and 5400K and User Mode
4. Burn-in pattern
If it is a new monitor, and in factory mode, if no VGA signal input, Burn-in pattern will self
generate automatically. Burn in patterns are: full Red, Green, Blue, White and Black. You can not escape
from Burn-in pattern until plug in VGA Cable, and then press the power key. Turn the monitor off and
then turn it on.
5. Auto Color (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 16-gray pattern on
the monitor.
- Press "Power" to power off the monitor.
- Press" [▼] +[▲] +[ ] "simultaneously to enter factory mode.
- Press ''Menu[1]'', then press ''Auto[2]'' to execute Auto color item.
- After the "Auto Color" process finished, please press "Power" to restart monitor.
6. EDID (Rewrite EDID data to EEPROM)
If we need to rewrite the EEPROM data, please confirm the following steps.
1. Plug in VGA Cable; we can rewrite the EDID data to EEPROM by using "EDID Rewrite"
program.
2. If the "EDID Rewrite" process finished, please pull out VGA cable and press ''2''+''▲'' at the
same time.
3. Pull out AC power cable or press power key to restart.
ViewSonic Corporation
Resolution Notice Menu
Method
Resolution Notice OSD should
show on screen after changing to
non-native mode for 30 sec,
And it should disappear after 10s
or by pushing button [1] or [2]
Push button [2] under Resolution
Notice
Notice OSD, select Disable
: Currently using panel model name
: Currently using firmware version information.
: Automatically calibrate chip ADC parameter by using chip internal DAC
Colors are all generated from scaling back end.
Phenomenon
Confidential - Do Not Copy
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VA702-1_VA702b-1