Sanyo VMC-8615FP Service Manual page 9

ADJUSTMENT
TIMING
ITEM
PATTERN
LUMINANCE
PATTERN GENERATOR
ADJUSTMENT
NO SIGNAL
PATTERN GENERATOR
FULL WHITE
PATTERN GENERATOR
WINDOWS PATTERN
The way of adjusting it which a color analyzer (Luminance Mindlta) is not used for.
ADJUSTMENT
TIMING
ITEM
PATTERN
WHITE BAL-
PATTERN GENERATOR
ANCE AD- NO SIGNAL
JUSTMENT
and
LUMINANCE
ADJUSTMENT
PATTERN GENERATOR
FULL WHITE
VR
SETTING
LOCATION
FBT SCREEN
BRIGHT VR ,
VR
CONTRAST VR
and SHARP-
NESS VR TO
MAX.
VR501
BRIGHT VR ,
CONTRAST VR
and SHARP-
NESS VR TO
MAX.
VR502
BRIGHT VR ,
CONTRAST VR
and SHARP-
NESS VR TO
MAX.
VR
SETTING
LOCATION
VR801,VR802,
BRIGHT VR ,
VR803,VR804,
CONTRAST VR
VR805,
and SHARPNESS
FBT SCREEN
VR TO MAX.
VR
VR804,VR802,
BRIGHT VR ,
VR501
CONTRAST VR
and SHARPNESS
VR TO MAX.
– 9 –
ADJUSTMENT PROCEDURE
Adjust FBT screen VR make luminance
without video signal is 1.5 ± 0.3 FL.
Adjust VR501 make luminance is 45 ~ 50
FL.
Adjust VR502 make luminance is 100 ± 3
FL.
Then make sure Full White luminance
whether it is 45 ~ 50 FL.
ADJUSTMENT PROCEDURE
VR801,VR802,VR803,VR804 and VR805
is center position.
Adjust the VR801, VR805 and FBT
SCREEN VR to dark gray with screen.
Adjust the VR802 and VR804 to white
gray with screen.
Adjust the VR501 it makes the screen of
the monitor proper brightness.