AV-21L83
AV-21L83B
CONVERGENCE ADJUSTMENTS
STATIC CONVERGENCE ADJUSTMENT
1. Input a crosshatch signal.
2. Using 4-pole convergence magnets, overlap the red and blue lines in
the centre of the screen (Fig. 4) and turn them to magenta (red/blue).
(FRONT VIEW)
3. Using 6-pole convergence magnets, overlap the magenta(red/blue)
and green lines in the centre of the screen and turn them to white.
4. Repeat 2 and 3 above, and make best convergence.
DYNAMIC CONVERGENCE ADJUSTMENTFig. 4
1. Move the deflection yoke up and down and overlap the lines in the
periphery. (Fig. 5)(FRONT VIEW)
REDGREENBLUE
2. Move the deflection yoke left to right and overlap the lines in the
periphery. (Fig. 6)
REDRED
3. Repeat 1 and 2 above, and make best convergence.
GREENGREEN
YAfter adjustment, fix the wedge at the original position.BLUEBLUE
Fasten the retainer screw of the deflection yoke.
Fix the P/C magnets with glue.
BLUE GREENRED
Fig. 5
(FRONT VIEW)
GREENGREEN
REDREDBLUEBLUE
RED
GREEN
BLUE
BLUE
GREEN
RED
Fig. 6
36No. 52032 |