Read Sony KV-29FA240 (serv.man2) Service Manual online
KV-29FA240
KV-29FA240
14
2-2. CONVERGENCE
Before starting convergence adjustments:
1 Perform FOCUS adjustments.
2. Set Picture mode to “CUSTOM”.
3. Feed in dot pattern.
1 Perform FOCUS adjustments.
2. Set Picture mode to “CUSTOM”.
3. Feed in dot pattern.
Vertical Static Convergence
1. Adjust the 4 pole magnet to converge red, green and blue dots in
the center of the screen.
4 pole magnet
RV750
H. STAT
RV1800
G2 (SCREEN)
Center dot
R G B
G
R
B
2. Tilt the 4 pole magnet and adjust static convergence to open or
close the 4 pole magnet.
3. When the 4 pole magnet is moved in the direction of arrow
A
and
B
, the red, green, and blue dots move as shown below:
Moved RV750 (H.STAT)
R
R
G
G
B
B
A
A
B
B
B
B
R
G
G
R
B
Horizontal Static Convergence
If the blue dot does not converge with the red and green dots, use the 6
pole magnet to adjust as shown:
R G
B
R
G
B
R
G B
R
B
R
G
G
G
B
R
B
6 Pole Magnet
4 pole Magnet
DY pocket
Purity
6 Pole
Magnet
4 Pole
Magnet
Y Separation Axix Correction Magnet
Adjustment
1. Input cross hatch pattern.
2. Set Picture to “MINIMUM”, Brightness to ‘STANDARD”.
3. Adjust the Y separation axis correction magnet on the Neck
2. Set Picture to “MINIMUM”, Brightness to ‘STANDARD”.
3. Adjust the Y separation axis correction magnet on the Neck
Assembly so that the horizontal lines at the top and bottom of the
screen are straight.
Red
Blue
Red
Blue
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