Focus - Sony PVM-1444QM Service Manual

PVM-1 440QM/1
442QM/1
444QM
(2)
Horizontal and
Vertical
Dynamic Convergence
Adjustment the environs
of
the Screen
(Dynamic Convergence Adjustment)
1.
Loosen
deflection
yoke screw.
2.
Remove
deflection
yoke
spacers.
3.
Move
the deflection
yoke
for
best convergence.
4.
Tighten the
deflection
yoke screw.
5. Install
the deflection
yoke
spacers.
OR
0-00
B G R
Bo
oG
GO
OB
RO
RGB
0-00
oo-o
o—oo
RGB
B G
R
0
o
°.
i
*
2$
0-00
RGB
O
B
RO
o G
GO
OR
B
G R
0-00
BO
0-00
o-oo
B
G R
RGB
(3)
Screen corner
Convergence
a-
d
:
screen-corner
misconvergence
Os
)
Affix a
permalloy
,
ass'y
corresponding
b
to
the
misconverged
areas.
3-3.
FOCUS
1.
Receive the broadcast.
2.
CONTRAST
Normal
3.
Adjust
RV707
so that
the focus
on the center
of
screen
becomes
to the best.