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DP-4X CHASSIS TILT (RASTER INCLINATION) ADJUSTMENT
Adjustment Preparation:
•
The set can face any direc-
tion.
•
Receive the Cross-Hatch
Signal
•
VIDEO CONTROLS: Fac-
tory Preset.
•
SCREEN FORMAT: should
be NORMAL mode.
•
The lens focus should have
been coarse adjusted.
•
The electrical focus should
have been coarse adjusted.
•
The Digital Convergence
RAM should be cleared.
(Turn power off, press and
hold the SERVICE ONLY
switch on the Convergence
PWB, then press the
POWER button).
Adjustment Procedure :
GREEN:
1) Apply covers to the RED
and BLUE lenses or short
the 2P Sub Mini connector
[PTS] on R&B CRT PWB
to produce only GREEN.
2) Turn the Green deflection
yoke and adjust the TILT
until the green is level.
3) [+/- 2mm tolerance]. See
diagram.
RED:
4) Remove cover or PTS
short from RED CRT and
align RED with GREEN.
5) [+/- 1mm tolerance when
compared to Green]
l =< 2mm
l
Vertical Center axis of
Cross-Hair signal
BLUE:
6) Remove cover or PTS
short from BLUE and
cover the RED CRT.
Align BLUE with
GREEN.
7) [+/- 1mm tolerance when
compared to Green]
After Completion:
8) Tighten DY Yoke Screws
to 12+/-2 kg-cm.
9) REMOVE ALL COVERS
or SHORTS on the PTS
connectors.
10)Turn the power off.
PAGE 08-08
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