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Dvd Maintenance - Haier DTA-2198 Service Manual

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STATIC CONVERGENCE ADJUSTMENT
1. Input a crosshatch signal.
2. Using 4-pole convergence magnets overlap the red
and blue lines in the center of the screen (Fig. 1) and
turn them to magenta (red/blue).
3. Using 6-pole convergence magnets overlap the
magenta (red/blue) and green lines in the center of the
screen and turn them to white.
4. Repeat 2 and 3 above, and make the best
convergence.
DYNAMIC CONVERGENCE ADJUSTMENT
1. Move the deflection yoke up and down and overlap
lines in the periphery. (Fig. 2)
2. Move the deflection yoke left to right and overlap the
lines in the periphery. (Fig. 3)
3. Repeat 1 and 2 above, and make the best
convergence.
After adjustment, fix the wedge at the original position.
Fasten the retainer screw of the deflection yoke.
Fix the 6 magnets with glue.
(FRONT VIEW)
(FRONT VIEW)
RED
BLUE
GREEN
RED
BLUE
(FRONT VIEW)
RED GREEN BLUE
13
Fig. 1
GREEN BLUE
RED
GREEN
BLUE
GREEN
RED
Fig.2
BLUE GREEN RED
RED
GREEN
BLUE
BLUE
GREEN
RED
Fig. 3

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