Question about Sony KP-57WS510 57" Rear Projection HDTV
Your problem is your convergence IC's have failed, you will need to replace both convergence ic to restore normal operation, These are two large black IC's mounted on large metal heathinks, Part number start with STK-392-150 or similar. Also check the micro fuses in this circuit to insure proper operation after replacing the IC"s
Posted on Aug 02, 2010
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Posted on Jan 02, 2017
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