Question about Mitsubishi VS-5043 50" Rear Projection Television
Performs very well for a while (say 1-2hrs) then screen goes black (a thin red,green blue line shrinks to a pinpoint in about 1-2secs then only sound. Audio plays well. If I turn it off for 15-20 minutes it's fine. Seems more frequent the warmer the ambient room temp. Also I have a convergence problem that I can "fix" with a light tap (no kidding "light tap") to the side. The convergence problem goes away the longer the set has been on (say 20-30 minutes).
Ok you have a vert sweep problem and yes its probably connected to in a way to the "tap and fix" problem! Seems to be n intermittant connection on the vertical out put Ic or maybe even on the rgb convergence ic?? The total loss of sweep though tells me that theres two differant problems! Maybe and intemittant connection on the vert output Ic as well as bad connections on the convergence ic??.
Posted on Apr 16, 2006
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Posted on Jan 02, 2017
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