Proscan PS65000 65" Rear Projection Television Logo

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Posted on Aug 17, 2007
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My tv. proscan mod. ps50700 won`t turn on

My tv won`t turn on I hear a beep, beep, noise

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  • Expert 398 Answers
  • Posted on Aug 18, 2007
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Joined: Jun 26, 2007
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The PS50700 uses the 195 series chassis. The most common cause of the set not starting up is a shorted flyback (high voltage) transformer. Sometimes a shorted flyback will also cause the horizontal output transistor to short too. These parts need to be tested and/or replaced by a tech familiar with the RCA 195 chassis.

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Nov 08, 2012 • Proscan PS50700 50" Rear Projection...
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I suspect wrong model number is listed here as this set makes no beep at turn on; older set made around 2000 but if it is your model here is some information to look at.

http://en.allexperts.com/q/TV-VCR-Stereo-1749/Proscan-PS50700-projection-TV.htm


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