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CENTER
CONVERGENCE
1.
Turn off green raster and provide blue and red raster on
CRT.
2. Tosuperimpose
thered/blue
vertical lines, spread (or
narrow) the angle of magnet tab 1 and tab 2. See Fig-1.
3. To superimpose
the red/blue horizontal Iines, rotate
the magnet tabs 1 and 2 together (keeping the angle of
magnet tabs 1 and 2). See Fig-1.
4.Turn up green raster.
5. To superimpose
the green and magenta (blue/red) vertical
lines, spread (or narrow) the angle of magnet tab 3 and
tab 4. See Fig.2.
6. To superimpose
the green and magenta (blue/red) horizontal
lines, rotate the magnet tabs 3 and 4 together (keeping
the angle of magnet tabs 3 and 4). See Fig-2.
Now formingwhitecross-hatchpattern atcenterofscreen.
Fasten locking ring.
OUTER AREA CONVERGENCE
If the misconvergence
on the outer area exists, adjust as
follow.
Swing the deflection yoke the
-
direction, red/blue lines on
the screen move the ~
direction.
Swing the deflection yoke the -+-
direction, red/blue lines on
the screen move the
+
direction.
Fastening
the deflection yoke, insert and fix the D.Y. spacer.
-+
t--
'P; .
+
: -------------
. . . . . . . .-
. . . . . . . . . . . . . . . . . . . . . . . .
Red
+
Spread(or narrow) t abs angle to
superimpose b lue and redvertical
line.
Fig.1Blue and red line movement
+;
Blue/red
:
r
*
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+
Green
Slxead(or narrow) t abs armle to
Rotate tabs toqether tosu~er
impose
red
an~
blue
horizontal
line.
Constant
'#
+
' )2/
//Rotate
Spread
(or
narrow)
{2
+
1
.
Rotate tabs together tosuper-
imposered/blue and green
horizontal
line.
@
a3
"4
—.
/-.
Spread(or n arrow)
--l-f
\l
Blue
t'
{/
----
I
N! - . . . . . .
------
. . . . . . . ..-
. . . . . . . . . . . : ------
. . . . . . . .
Green
\*
tf
.-.
/:
+'
"E
ed
-1
::/
.
superimpose r ed/blue and Greenvertical
line.
P
314
Fig.2. Blue/red and green line movement.
/~
Blue
Deflection yoke
-.
Deflection yoke
/
—.—. — .—.—.— .—.—.— .
.............. ... .............
u
—5—
-,
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