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Adjustment
Preparation:
1) Cut
Off adjustment
should
be finished.
2) Video
Control:
Bright-
ness
90%,
Contrast
Max.
Adjustment
Procedure
6
NORMAL MODE:
I) Receive
any NTSC
crosshair
signal.
2) Screen
Format
is
NOR-
MAL
Press the
SERVICE
ONLY
switch
on the
deflection
PWB and
display
the
Digital
Con-
vergence
Crosshatch
pattern.
Mark
the
center
of the
Digital
Convergence
Crosshatch
Pattern
with
finger
and
press
the
SERVICE ONLY
switch
to return
to
normal
mode.
Enter
the
12C Bus align-
ment
menu
and select
Item
[4] HPOS-F
and
adjust
the
data
so that
the
center
of Video
matches
the
location
of the
Digital
Cross-
5) Enter
the
12C Bus align-
hatch
pattern
noted
in
ment
menu
and select
:he data
step
(4).
Write
down
t
value.
Exit from
the
Menu.
1%
Item
191
HPOS-S
and
adjust
the
data
to the
same
value
as the
data
value
entered
for the
NORMAL
mode
Step
SMOOTH/WIDE
Mode
Adjustment:
1) Receive
any NTSC
crosshair
signal.
2) Screen
Format
is
SMOOTH.
3)
Press the
SERVICE
ONLY
switch
on the
deflection
PWB and
display
the
Digital
Con-
vergence
Crosshatch
pattern.
4) Mark
the center
of the
Digital
Convergence
Crosshatch
Pattern
with
finger
and press
the
SERVICE ONLY
switch
to return
to
normal
mode,
161 .
6)
Press the
MENU
button
on remote
to exit ser-
vice
menu
mode.
DP-85 CHASSIS
PAGE 01-10
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