P A G E 0 8-23
A D J U S TING THE RED, GREEN AND BLUE WHITE B A L A N C E A N D T R A C KING
for DP-85 Chassis
Note: When Vertical is collapsed, make adjustments quickly because the image can burn on the CRTs phosphors.
into any V i d e o input and
select that input using the
INP U T b u t t o n o n t h e r e-
mote or front control
panel.
6 ) Turn the Brightness and
C o n trast O S D all the w a y
u p .
7 ) M a k e the w h i t e s a s w h i t e
as possible using the drive
a d j u s t m e n t V R s (red,
green).
8 ) S e t t h e B r i g h t n e s s a n d
C o n trast to minimu m .
9 ) A d j u s t t h e l o w b r i g h t n e s s
areas to black and w h i t e ,
u s i n g s c r e e n a d j u s t m e n t
V R s (red, green, blue).
1 0 ) C h e c k t h e h i g h b r i g h t n e s s
w h i t e s a g a i n . If not O K ,
repeat steps 6 through 9.
11)
Press the
MENU
k e y o n
r e m o t e t o E x i t S e r v i c e
M e n u .
SUB BRIGHTNESS ADJUSTMENT FOR THE DP-85 CH A S SIS
ALTERNATE METHOD
A LTERNATE METHOD:
A D J U S T M E N T PREPARATION:
(Coarse Adjustment)
1 ) S t a r t a d j u s t m e n t 2 0 m i n-
utes or more after the
p o w er is turned on.
2 ) Receive a tuner signal.
3 ) S e t t h e c o n t r a s t a n d c o l o r
c o n t r o l s t o m i n i m u m .
4 ) Set the brightness to mini-
mum position on the di s-
play.
5 ) T h e r o o m l i g h t s h o u l d b e
v e r y l o w .
A D J U S T M E N T PROCEDURE
1 ) G o t o I
2
C A D J . M o d e .
( W i t h
p o w e r O N , p r e s s T V / S A T
and Cursor Do w n b u t t o n s
at the same time. Service
Menu is displayed.)
2)
A d j u s t S u b B r i g h t n e s s
Number
[2]
SUBBRT
, s o
that only the brightest
points of the picture can be
seen on screen, using I
2
C
B u s a l i g n m e n t p r o c e d u r e .
3 )
(Also see White Balance
Tracking).
4 ) Press the M E N U k e y t o e x i t
S e r v i c e M e n u
USING A GENERATOR:
1 ) Use the input signal sho w n
a b o v e , ( G R A Y S C A L E)
2 ) A d j u s t S u b B r i g h t n e s s
Number
[2]
, so that the
points A 1 a n d A 2 s i n k t o
b l a c k a n d A 3 is slightly
v i sible, using I
2
C Bus alig n -
m e n t p r o c e d u r e .
3 ) Press the M E N U k e y t o e x i t
S e r v i c e M e n u
W
Y
CY
G
MG
R
BL
A7
A6
A5
A4
A3
A2
A1
75%
B
D
Q
I
W 100%
BLK
The background is set to black.
perform the adjustment without
observing the boundary parts.
The background is set to
lighter black.
