The tv appears to have a problem with the red verticle convergence. The outer edges of the screen are blurry. Went to the convergence screen and found the red to be out of adjustment. It is bowed so much on the right side of the screen it cannot be compensated.
My wt 42311 used stk392-110, I replaced both w/ 392-150.
Perfect picture, just had to converge in the advanced setting in 7-8 spots.
Replace STK393-570 convergence IC. located on center PCB.
re-check alignment........T.
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had tv repaired by a service company. they replaced stk393-570 convergenc ic. cost $300. work better than tv was new.
I have a Mitsubishi Wt-42A 1080 HDTV. The problem is that the blue color is distorted, the blue color is separated from the rest of the picture. If I change the input on the TV so I only get a blue screen, on the left of the screen there is a vertical blank bar, as if some of the blue screen is distorted or missing. Other than that the picture is fine. I cannot find the manual for this TV set. I just found out the WTA42 and the WT42311 is the same set, the WTA42 which I have was made for Best Buys. I'm thinking it might be a problem I might be able to fix , like changing a lamp or something else.
Thanks
Jimmy
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