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12.5. Deflection adjustments
To reset deflection adjustments
To reset deflection adjustments to factory adjusted default, enter to service mode (with red CHK
displayed), press POWER button on remote to display the service menu, then press and hold
RECALL button for at least three seconds, a reset messagewill appear in the image.
Use this feature when deflection adjustment gets off adjustment to the point that it cannot be
adjusted back easily.
12.5.1.
H-Center adjustment
PREPARATION
1. Apply a crosshatch pattern.
2. Normalize the picture settings.
PROCEDURE
1. Apply a monoscope pattern to center the picture.
2. If the horizontal center is not aligned, in service mode adjust "H
POS" DATA to adjust the horizontal center of the monoscope
pattern to the CRT center.
3. Verify that horizontal width (A & B mark) is within 4.5 ± 0.7.
12.5.2.
Vertical linearity(V-C), V-Size and V-Position adjustment
PREPARATION
Horizontal Center Adjustment
28
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