Question about Televison & Video
Rainbows on Left And Right hand sides of screen. Right side has red green and blue Bow. Lefthand side has red bow.
SOURCE: Mitsubishi VS 4552A
One of your convergence IC's has either cracked loose or burned out. The IC will have to be resoldered or replaced and then the convergence circuits realigned. If you do not have experience in repairing convergence circuits then have a qualified tech handle it for you. This is by far the most common failure in the projection sets and a good tech can have it fixed in about an hour and a half. I charge $150 for that but shops in your area will vary, so call around.
Posted on Jul 31, 2007
SOURCE: mitsubishi vs 5071
Usually this problem is caused by bad convergence ic's. These hold the three colors in alignment. They are better to be replaced as a set of two or three chips and must be soldered/desoldered into the circuit board. Most shops charge 200.00-375.00 to do this repair. I hope this helps. Most bow problems are from convergence or pincushion circuits.
Posted on May 21, 2008
stk---stk---stk--- thats it.check the board properly.and get it soldering properly.and check the continuity is complete after fitting stk on the board.thanks
Posted on Aug 23, 2008
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