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Magnavox 52in.rear projection model fp5240w104 was watching when picture went out but I still have sound

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

maing
  • 1 Answer

SOURCE: No Picture no sound.

If you are a qualified technician then you can try removing the flyback transformer FBT and have it check thru a flyback checker from any electronic repair shop. You will be able to confirm whether you have a problem in the high voltage section. Which would likely is the case. If FBT is OK look for a shortgae in the horizontal section specially the horizontal output transistor. good luck

Posted on May 29, 2006

  • 579 Answers

SOURCE: Phillips Magnavox Rear Projection Tv screen too dark

The high voltage is failing. The LSB board is about $200 from partstore.com.

Posted on Jan 02, 2008

SOURCE: LG Rear Projection Television Model RT-56NZ23RB - Fault

For my LG TV - LG RT-56NZ23RB, I replaced two STK 392-120 chips and it has fixed convergence problem now.

Posted on Jun 09, 2008

salt56
  • 373 Answers

SOURCE: FP5210 W103 52in Projection TV

You are likely to have a bad flyback transformer...it is the square like device that has the big red wire coming out maybe 3 wires all big and red....Look on this device for any burned places (inspect with light) or holes Could be high failure part...the part number is 483514067128....this part number is popular in various other chassis....Hope this helps...Dennis

Posted on Jun 16, 2008

  • 41 Answers

SOURCE: sony xbr-52in projection tv show double picture's

It sounds like a convergence problem. A fairly common reason for thisproblem is the convergence chips have failed. They are usually referredto as "STK" chips since the model number of these chips start with STK.I will put a link to another part of this site where someone has postedpictures and a link where to get the parts should you decide to fix ityourself. Look at Ecullier2012's posting. Jean's posted site will notfix this problem. Hope this helps you out. Let me know.

http://www.fixya.com/support/t1684874-screen_blue_green_green_red_outlines

Posted on Mar 16, 2009

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It sounds like a convergence problem. A fairly common reason for thisproblem is the convergence chips have failed. They are usually referredto as "STK" chips since the model number of these chips start with STK.I will put a link to another part of this site where someone has postedpictures and a link where to get the parts should you decide to fix ityourself. Look at Ecullier2012's posting. Jean's posted site will notfix this problem. Hope this helps you out. Let me know.

http://www.fixya.com/support/t1684874-screen_blue_green_green_red_outlines

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