ViewSonic VA702B Service Manual - Page 34

Burn-in pattern, Auto Color Automatically calibrate chip ADC parameter by using chip internal, EDID - native resolution

Get ViewSonic VA702B - 17inch LCD Monitor PDF manuals and user guides
UPC - 766907146417
View all ViewSonic VA702B manuals
Add to My Manuals
Save this manual to your list of manuals

Page 34 highlights

3.4 Resolution notice function Item Activate Resolution Notice Menu Deactivate Resolution Menu Notice 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 OSD, select Disable Phenomenon 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 : Currently using panel model name V2 050526 : Currently using firmware version information. Auto Color : Automatically calibrate chip ADC parameter by using chip internal DAC Color Temperature : The R, G, B of 9300K and 6500K and 5400K and User Mode Colors are all generated from scaling back end. 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 Confidential - Do Not Copy 31 VA702-1_VA702b-1

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
ViewSonic Corporation
Confidential - Do Not Copy
VA702-1_VA702b-1
31
3.4 Resolution notice function
Resolution Notice Menu
Item
Method
Phenomenon
Activate
Resolution
Notice Menu
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]
------
Deactivate
Resolution
Notice
Menu
Push button [2] under Resolution
Notice OSD, select Disable
-------
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
: Currently using panel model name
V2 050526
: Currently using firmware version information.
Auto Color
: Automatically calibrate chip ADC parameter by using chip internal DAC
Color Temperature
: The R, G, B of 9300K and 6500K and 5400K and User Mode
Colors are all generated from scaling back end.
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.