Question about Samsung HCL552W 55" Rear Projection Television
You need to have the pins of your convergence IC's checked for ring cracking. That cooling-off period is probably just enough to bring the crack(s) back into contact with each other and as they heat up they separate. It doesn't sound like a IC or component failure, at least not yet. But if it's ring cracked that arcing that happens is placing stress on the Ic's and they could eventually fail... Good Luck Bill
Posted on Jun 03, 2007
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