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Dynamic
(perimeter)
convergence
adjustment
After
completing
convergence
adjustment
Test equipment
Test points
Adjustment
locations
Signal
Wedges
generator( crosshat
Deflection
yoke
ch)
Front
REQ GREEN . !3LUE
'
JI-' / '),\,_
BLUE •. 1(
~.,,
RED
GREEN
1--·
_..;..o..--+-----,.;;.'.'°'.---lGREEN
/
RED
~
.#·.BLUE
.~
~.: '<'
BLUE. GREEN RED
Arrow directions wheri yoke is tilted
upward
(opposite directions when tilted
downward)
(Fig.7)
Double sided tape
Adhesive
Wedges
Magnet lock
-43-
1.
2.
3.
ts
l•Ml~OUY
Adjustment procedure
Supply a crosshatch pattern input.
Remove the wedge temporarily securing the
deflection yoke.
Wobble the deflection yoke vertically and set
the convergence deviation as indicated in
Fig.7.Again temporarily secure by inserting a
wedge at the top.
4.
Wobble the deflection yoke left and right and
set the convergence deviation as indicated in
Fig.8.
5.
Alternately repeat steps 2 and 3 and adjust for
minimum convergence deviation.
Front
GREEN
GREEN BLUE
BLUE
I
RED
RED-:: I ./
+
~
/ /
RED
'"J"+
=--------+
~
GREEN
1 .• ,.
··················--·
·t·· '-
I
:
..
:
I
BLUE
I
I
... :+
+i:
1+
I
·
'
I
... : .. \ ........
~
.... _).:
.. /BLUE
\--1-
-+--------.:.~._,,,GREEN
'-L
.
+
:
l..1--'
RED
Arrow directions when yoke is tilted
rightward
(opposite directions when tilted
leftward)
(Fig.8)
1. Insert the wedges as shown in Fig.9.
Wedge
Anode ~ap
~
~o·
....
-
.......
Securing with 3 wedges
(Fig.9)
Note:
Double sided tape is applied to the
wedges.Peel off the covering to
secure.Do not reuse old wedges, replace
them.
Wedge part number: CE40764-00A
2.
Tighten the deflection yoke securing screw.
3.
Apply adhesive to secure the 6 magnets as
indicated in Fig.1.
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