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.
13.6.2. Horizontal width adjustment / (H-WID)
PREPARATION
Apply a pattern that permits the centering of the image.
Procedure:
1. Adjust “VRAS” data so that the picture is in the center and lines
are straight (check mark on CRT sides).
2. Apply a crosshatch pattern.
3. Adjust “PCC” data to make lines straight.
4. Adjust “H-WID” data to correct vertical size of the image.
5. Adjust “VEAMP” data to correct vertical size of the image.
13.6.3. Vertical linearity(V-C), V-Size and V-Position adjustment
PREPARATION
1. Apply a crosshatch pattern
2. Normalize the picture settings.
PROCEDURE
1. Enter service mode, select DAC adjustment / “V-POS” and adjust
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