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3-3-7 Color Purity Adjustment
1. Warm up the receiver. Operate it for 20
minutes, with the Brightness control set to
maximum.
2. Fully degauss the receiver. Use an external
degaussing coil.
3. Roughly adjust convergence by rotating the
Convergence Magnet.
4.
Input a black and white signal.
5. Loosen the Deflection Yoke clamp screw, and
move the Deflection Yoke as close to the
purity magnet as possible.
CRT
RUBBER
WEDGES
2 POLE
PURITY
4 POLE
CONVERGENCE
Samsung Electronics
DEFLECTION
YOKE
PURITY AND
CONVERGENCE
MAGNET ASS'Y
31 mm
(1-3/16")
GRASS
CLOTH
TAPE
YOKE
CLAMP
SCREW
6 POLE
CONVERGENCE
Fig. 3-2 Purity and Convergence Magnets
6. Loosen the Purity Magnet clamp. Adjust the
purity magnet so that the vertical green raster
is precisely at the center of the screen. Then
tighten the clamp.
7. Slowly move the Deflection Yoke forward, and
adjust it for the best overall green screen.
8. Tighten the Deflection Yoke clamp screw.
30
30
RUBBER WEDGES
LOCATION
Fig. 3-1 Tube Assembly
ADJUST THE ANGLE
(VERTICAL LINES)
Alignment and Adjustments
RUBBER WEDGE
30
DEFLECTION
YOKE
RUBBER
WEDGES
KIT
FIXED
ROTATE TWO TABS
AT THE SAME TIME
(HORIZONTAL LINES)
ADHESIVE
3-7
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