Question about Panasonic PT-51G63 51" Rear Projection Television

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TX-51GF85H Will not turn on, standby light is on, green light comes on for about 2 sec's then red light starts flashing. There is no picture or sound, it was working perfect up until this happened. Thanks, Cole Deisel.

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  • 3 more comments 
  • newbie22 Dec 31, 2007

    Hi, I have the same issue, no picture or sound, but the red "on" light stays on for a few secs. thank you in advance.

  • tiokako Nov 03, 2008


  • Boua Dec 15, 2008

    when turning on there are 2 red light indicator but no picture or sound. no light on fillament tubes.

  • Anonymous Feb 23, 2009


  • Anonymous Mar 19, 2014

    standby light flashing television not working



3 Answers

I had this model where it would come up in standby but would shut down straight away....and led on front will would blink twice.....found the blue tube arching

Posted on Aug 07, 2008

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The reason for this is excessive ht. The b+ is 139 volts however when you monitor this on brief start up the b+ goes above 150 volts. therefore it fires the protection circuit. Begin by checking the 2 capacitors in the hot side of the power supply module for low capacitance , then check both 33 k 2 watt resistors for high value. If all proves ok also replace se 139 and strm6833b.

Posted on Jul 07, 2008


Did you every get a solution to your problem?

Posted on Dec 28, 2007

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Posted on Jan 02, 2017

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