AOC l32w451, Service Manual

Page: 32 / 183

32’’ LCD TV Color Monitor AOC L32W451
32
6. White Balance, Luminance Adjustment
Instrument List:
Chroma 2225
、
VG848
、
Chroma 7120
Adjustment Process:
①
Instrument Orientation
Connect LCD-TV
、
Chroma 2225 and VG848, and set Timing137
、
Pattern1 on Chroma2225. Chroma7120’s lens
must aim at the center of Pattern1 showed on the LCD-TV’s screen. The distance of Chroma7120’s lens and the
center of screen is 20cm
±
1cm.
②
ENTER FACTORY
After orientation OK, set Pattern104(black picture) on Chroma225.Press 1-9-9-9 on remote to enter the menu
on top left of the screen(refer to fig.1,this menu will show slowly), then from UP key(
△
) option to enter the menu
(refer to fig.2).
Fig.1