16.9.28 (1080i full)
V-S, V-Size adjustment

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PREPARATION

  1. Use a pattern that permits centering the image

  2. Apply a 1080i pattern

  3. Set mode to 4x3 in set-up menu

  4. Normalize the picture settings.

  5. Set picture mode to VIVID

PROCEDURE

  1. Enter to service mode

  2. Adjust “VAMP” to correct vertical size.

  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” to correct vertical size.

      NOTE

      Repeat until b-a ± 1.5mm

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

    • Decrease “V-S” by one step.

    • Adjust “VEAMP” to correct vertical size

      NOTE

      Repeat until b-a ± 1.5mm


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