BenQ VM2221 - Page 91

10
ITEM
Program
Menu
Equipments Requirement Procedure and SPEC
1. Voltage
confirming
Digital models Opposite white checks
screen
1697 1280*800/60Hz
1997 1440*900/60Hz
1. Using voltage model to measure
output place, checking whether
voltage is right.
2. Connect Power, checking whether
Power LED
present blue right
2.
A
ll reset and enter
into Burn in mode
1. In the meantime, press Keypad MENU
and VOL▼ Key to add AC POWER
On to purge EEPROM. When
purged, it will automatically enter into
Factory mode.
2. Below VGA mode no input signal will
automatically enter into Burn in mode.
After enter into Burn in mode, any
keyboard cannot rid Burn in, it must be
have VGA signal input before rid Burn
in mode.
3.VGA adjustment
(Factory mode)
PC or Pattern
Generator
5 Opposite white checks
screen
1697 1280*800/60Hz
1997 1440*900/60Hz
2297/2097
1680*1050/60Hz
1. Press SOURCE Key and
select “VGA”.
2. Check whether each timing
can display normally.
3. If there is a mode can not work
after shift, below 32 grey scale
pictures. See if the color is flat.
4. Do not need color tempt
change self (besides OEM
client)
1997/2097/2297:
WARM: x:313 y:329 Y:300±10%
COOL: x:283 y:297 Y:270±10%
1697:
WARM: x:313 y:329 Y:200±10%
COOL: x:283 y:297 Y:180±10%
5. without signal，it will enter
Burn-in mode.