Question about Mitsubishi WS-55613 55" Rear Projection HDTV
Check CRT socket. resolder CRT circuit board and main board. its a loose contact.
Posted on May 31, 2009
your convergence circuit has started giving trouble .... normal thing after a few years running for projection televisions ...... could be that the convergence IC's are getting too hot (two big IC's on a heast sink bearing an STK number on it) or that you have some loose soldering that needs to be resoldered on them.... worth the check
or have your power supply circuit board checked, if nothing seems wrong trouble leads to your horizontal deflection circuit board.
Posted on May 28, 2009
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