Question about Hitachi 57S700 57" Rear Projection HDTV
When i go to turn off the tv magic focus comes on (which it is not set to do) i let it run then the picture comes back but no sound. i can't change channels or volume. i press the power button it returns to normal tv. i have unplugged it for hours with the same result each time i even tried the timer same result.
It sounds like the contacts on the on-off relay are stuck on. You can tap the top of the relay cover and that will shut it off (releasing the contacts) For a permanent fix, try taking the plastic cover off the relay and clean the contacts with a file (or just replace the relay)
Posted on Aug 20, 2007
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