JVC AV-32230/AG Service Manual page 32

AV-32230
AV-32260
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. 4) 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 best convergence.
DYNAMIC CONVERGENCE ADJUSTMENT
1. Move the deflection yoke up and down and overlap the lines in the
periphery. (Fig. 5)
2. Move the deflection yoke left to right and overlap the lines in the
periphery. (Fig. 6)
3. Repeat 1 and 2 above, and make best convergence.
•
After adjustment, fix the wedge at the original position.
Fasten the retainer screw of the deflection yoke.
Fix the P/C magnets with glue.
32
(FRONT VIEW)
(FRONT VIEW)
RED
RED
GREEN
BLUE
BLUE
(FRONT VIEW)
GREEN
RED
No. 51802C
Fig. 4
GREEN BLUE
RED
GREEN
BLUE
RED
GREEN
Fig. 5
GREEN
BLUE BLUE
Fig. 6
RED
RED
GREEN
BLUE
BLUE
GREEN
RED