16.9.19 (1080i letter and split)
V-S, V-Size 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 to service mode

2. Adjust “VAMP” so that width C and D becomes 60mm for 32” and 70mm for 36”

3. Check a and b sizes, If b-a < -1.5mm (in top and bottom extending case)

   • Increase “V-S” DATA by one step

   • Adjust “VEAMP” so that width C and D becomes 60mm for 32” and 70mm for 36”.

     NOTE

     Repeat until b-a ± 1.5mm

4. Check a and b sizes, If b-a > -1.5mm (in top and bottom extending case)

   • Decrease “V-S” DATA by one step

   • Adjust “VEAMP” so that width C and D becomes 60mm for 32” and 70mm for 36”.

     NOTE

     Repeat until b-a ± 1.5mm

     

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