Question about Sharp 64LHP4000 64" Rear Projection Television
That's a convergence issue. It's an electronic failure in the convergence circuit. Most likely cause is defective convergence output ic's. Depending on make and model, they are usually stk's and need to be replaced by a qualified service technician as those ic's can cause other components to faill also (i.e. resistors). There may also be numerous alignments reaquired after those ic's are replaced...
Posted on Jul 31, 2009
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Posted on Jan 02, 2017
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