Hitachi 61HDX98B Manual page 71

A djustment Preparation:
1 ) V i d e o C o n t r o l : B r i g h t n e s s
9 0 % , C o n t r a s t M a x .
2 ) D y n a m i c F o c u s c h e c k
s h o u l d b e f i n i s h e d .
3 ) S C R E E N F O R M A T s h o u l d
b e F U L L m o d e .
Adjustment Procedure
N O R M A L M O D E:
1 ) R e c e i v e a n y N T S C c r o s s -
h a t c h s i g n a l .
2 ) S c r e e n F o r m a t i s FULL
3 ) T u r n t h e B F O C U S V R fully
c l o c k w i s e .
4 ) A d j u s t B L U E d e f o c u s a c -
c o r d i n g t o t h e f o l l o w i n g
s p e c i f i c a t i o n s .
1 m m o n each side equaling
2 m m t o t al.
See figure.
DP-8 5 C H A S SIS
BLUE DEFO C U S A D J U S T M E N T PRO C E D U RE
Blue Defocus "Sticking Out"
Center of Blue crosshatch line
Screen VR
R G B
Focus VR
R G B
FOCUS PACK
Blue Focus VR on
FOCUS PACK
P A G E 0 8 - 21