Question about Mitsubishi WS-55807 TV
At first the blue convergence would not line up and would not adjust properly. After trying to adjust the red and blue, cannot adjust the red convergence at all vertically, horizontal is ok. Is there a fuse associated with this, that might have blown? Where are they located? Looked in the back of tv but can't find them. Please post any suggestions. Thanks!
On this model if the fuses that protect the convergence circuit would open up, then the set would not come on. The convergence ICs probably have a cracked solder joint on the foil side of the circuit board.Re-flowing the the solder would help. I will always replace the convergence ICs when doing this job. The labor remains the same and you will have to pay a few extra bucks for the parts. Hope this helps.
Posted on May 13, 2007
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