Sharp 21HT15H

Service Menu Instructions

  1. Switch off Tv.
  2. Hold VOL (-) and PROG (+) keys on front panel.
  3. Switch on TV.
  4. Stop holding the keys when Menu appears.
  5. Use PROG (+) and PROG (-) keys to move up and down the menu.
  6. Use VOL (+) and VOL (-) to change values.
  7. Switch TV to standby to store values.
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