Question about Televison & Video
Posted by Anonymous on
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Posted on Jan 02, 2017
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
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
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.
Posted on Mar 16, 2009
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