15.9.18 (1080i letter and split)
Vertical linearity(V-C) and V-Position adjustment

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PREPARATION

1. Apply a 1080i pattern.

2. Normalize the picture settings.

3. Set picture mode to VIVID

PROCEDURE

1. Enter service mode, select DAC adjustment
   “V-RAS” and adjust 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).

   

3. If the v-position is not at the CRT center, adjust again.

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