I have a Zenith Projection Television. Worked just fine! Once in a while I would get a hourglass from the sides of the picture...then it would go away...now it came today and it just wont go away...
Ive read people talking about convergance or a pincushion....
Im not a TV repair person...so Im not sure if this is something that I can fix myself....any ideas???
I would start there, or send the board in and have it checked out at ptscorp.com
Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
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Its all fixed! I called a repair facilty. Turned out that something on my board was cracked. He fixed the board, retuned everything and gave it a good cleaning. He was at my house for about 3 hours, cost be around $200.00.
convergence board
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