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zenith z50z83d8 convergence resistors burnt

 
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blazer



Joined: 12 Feb 2009
Posts: 2

PostPosted: Thu Feb 12, 2009 2:37 am    Post subject: zenith z50z83d8 convergence resistors burnt Reply with quote

zenith 50 inch tv blows 1 ohm resistors 4 of them replaced convergence ics but still burns resistor appreciate any help on this i seen the same problem in a earlier post a couple years ago in archives if someone has the answer would appreciate saving me the time of trouble shooting this the resistors are on the convegence board original problem was a high voltage trippler which replaced and brought back high voltage then found this problem
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Thu Feb 12, 2009 9:28 pm    Post subject: Reply with quote

You did both IC's? And where did you get them?
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blazer



Joined: 12 Feb 2009
Posts: 2

PostPosted: Thu Feb 12, 2009 10:30 pm    Post subject: zenith convergence burnt res Reply with quote

local supplier they are sanyo not garbage have used them before from same supply
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Fri Feb 13, 2009 12:00 am    Post subject: Reply with quote

If it keeps blowing the resistors suspect a bad digital convergence unit or a bad ic. You should be able to order the whole convergence board rebuilt.
http://www.tvparts.com/
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