15.9.10 (480i/480p 16:9 and 480i/480p split) Vertical linearity(V-C) and V-Position adjustment

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PREPARATION

1. Apply a 480p pattern

2. Set mode to 16x9 in set-up menu

3. Normalize the picture settings.

4. Set picture mode to VIVID

PROCEDURE

1. Enter service mode, select DAC adjustment
   “V-RAS” and adjust crosshatch pattern to center vertical position to the CRT center.

2. Adjust linearity data “V-C” so that interval of “a” is same as “b” (a=b).

   Linearity adjustment

   

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