Question about Proscan PS50700 50" Rear Projection Television

1 Answer

Tv wont stay on

When i turn it on, after a moment it doubleclicks off, then back on by itself...this will repeat 3 more times then stays off

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  • susan schave Mar 29, 2007

    how do i go about getting it fixed....will it cost much? can u gimme a ballpark on the repair costs or a ref.? i live in the inland empire area. SoCal.

  • NavyWifeVA Feb 19, 2008

    My husband is in the military and is currently deployed. I went to turn on the tv and it clicked a few times and no picture at all. I am not sure what to do or if it is something that I can fix .. I am an electronically challenged if I do say so myself. Any help would be greatly appreciated.

    Navy Wife

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  • 3,130 Answers

These are common problems with these sets.Mostly main power supplys or the sweep power supply. the set detects a short circuit, and tryes to reset but after three tries, it goes to stanby. Good Luck

Posted on Mar 27, 2007

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Posted on Jan 02, 2017

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1 Answer

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Hi there,

If the tv is still under warranty, this can be repaired at no charge.

However, if not under warranty, you will need to have the CAPACITORS on the main power supply circuit board tested (or replaced).

The capacitors responsible for the power supply can sometimes fail - open the back panel. If the capacitors on the main power supply board look too fat, or signs of burning near the solder joints, then you've found the problem.

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