Question about Mitsubishi VS-5043 50" Rear Projection Television
If this problem happened all at once, replace the Convergence IC's as you still may have capacitors going bad in this set of this age, but these IC's are for sure bad from the picture you posted.
Posted on Jan 04, 2007
I would suspect you have several capacitors drifting out of tolerance as they warm up. When checking for these, also make sure to change The value Of C813 (33uf 16v) To (10uf 50v) if it hasn't been done already. You'll need a technican with a capacitor meter and ESR tester to find the marginal capacitors. I doubt that any of your STK packs (IC's) on your convergence module are defective. I'm also assuming that the tapping with the wooden stick didn't change anything, otherwise a bad solder connection could be the culprit.
Posted on Jan 03, 2007
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