OéAE!LG (
AV-29RF6
STATIC CONVERGENCE ADJUSTMENT(FRONT VIEW)
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.Fig. 1
(FRONT VIEW)
4. Repeat 2 and 3 above, and make best convergence.
TOP
I After adjustment, fix the wedge at the original position.
Fasten the retainer screw of the deflection yoke.
Fix the 6 magnets with glue.
BOTTOM
Fig. 2
DYNAMIC (periphery) CONVERGENCE
(FRONT VIEW)
ADJUSTMENT
YH
After adjusting purity & static convergence.
REDGREENBLUE
1. Move the deflection yoke up and down to adjust the pin cushion
distortion in the screen top and bottom. (See Fig. 2)
BLUERED
2. Move the deflection yoke left to right to overlap the lines in theGREENGREEN
periphery, and match the Yv.(See Fig. 4)
REDBLUE
3. Using the VR1 on the deflection yoke, match the YH (CROSS).
(See Fig. 3 and 6)
BLUEGREENRED
4. Using the VR2 on the deflection yoke, match the YH (BOW).
YH
(See Fig. 3 and 6)
Fig. 3
5. Repeat the steps 1 and 4 and obtain an optimum convergence.
(FRONT VIEW)
6. Differential coil ADJUSTMENT.GREEN
GREEN
YVBLUERED
In case where the horizontal lines of red and blue around theREDBLUE
RED
center of both sides of the picture as shown in Fig. 5, adjust theGREEN
BLUE
XV difference by using the differential coil on the top of the
deflection yoke (Fig. 6) so as to minimize the XV difference.
YV
BLUE
GREEN
RED
Fig. 4
VR2VR1
(FRONT VIEW)
XV coil
FRONT
BLUE(RED)
XvGREEN
RED(BLUE)
Fig. 6
Fig. 5
32No.51754 |