Panasonic CT-36SL13G Service Manual page 41

1. Adjust "H WID" DATA so that left width and right become in good
balance (not too wide or narrow).
14.5.3. Trapezoid adjustment
PREPARATION
1. Apply a crosshatch pattern
2. Normalize the picture settings.
PROCEDURE
1. Enter service mode, select "TRAP" and adjust DATA so that lines
at right and left are vertical like a solid line
14.5.4. Parallelogram adjustment
PREPARATION
1. Apply a crosshatch pattern
2. Normalize the picture settings.
PROCEDURE
1. Enter service mode, select "PARA" and adjust so that the lines at
right and left are vertical like solid line.
14.5.5. E-W PCC balance adjustment
PREPARATION
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