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Hitachi 57f500a convergence problems

 
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PostPosted: Thu Jan 07, 2010 8:31 pm    Post subject: Hitachi 57f500a convergence problems Reply with quote

I replaced the convergence ic's the existing were 392-150 and i replaced them with 394-160 and now i can not get any of the lines to move or the auto focus to do anything.
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minnie



Joined: 18 Aug 2005
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PostPosted: Thu Jan 07, 2010 9:25 pm    Post subject: Reply with quote

Did you check the bias resistors?
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