You need to take it to a service shop. There's nothing you can do from home and working on projection tv's if VERY dangerous if you aren't familiar with them due to capacitors with enough electricity to kill a person.
tv will not turn on has worked for years and suddenly does not. think it must be power unit but...
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tv will not turn on has worked for years and suddenly does not. think it must be power unit but how do you test?
My Toshiba 57H82 always cuts the picture short on the top or bottom. None of the Pic Size menus...
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My Toshiba 57H82 always cuts the picture short on the top or bottom. None of the Pic Size menus correct this. Is it a problem with the TV or Satellite?