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TX-47P800HQ / TX-47P800HZ
7.4.
Centering Magnet Adjustment
1. Receive a monoscope pattern.
2. Set that Fine convergence data (Service mode1) is clear (no correction).
3. Set that V-Pos data (Service mode1) is [130].
4. Set that H-Pos data (Service mode1) is [438].
5. Set that H-Parallel data (Service mode1) is [8].
Procedure:
1. Cover the Red, Blue CRT lens, projecting Green only.
2. Adjust green centering magnet (DY) if the projected
green horizontal/vertical line does not line up with the
screen horizontal/vertical center line.
3. Cover the Green, Red CRT lens, projecting Blue only.
4. Repeat step 2. for blue.
5. Cover the Green, Blue CRT lens, projecting Red only.
6. Repeat step 2. for red.
7. Cover the Red, Blue CRT lens, projecting Green only.
8. Adjust green centering magnets until the center of the
monoscope pattern line up with the screen center line.
9. Cover the Green, Red CRT lens, projecting Blue only.
10. Adjust blue centering magnets to position the center of
the blue raster W2 away from the center of the green
raster.
11. Cover the Green, Blue CRT lens, projecting Red only.
12. Adjust red centering magnets to position the center of
the red raster W1 away from the center of the green
raster.
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