Question about Toshiba 57H83 57" Rear Projection HDTV
You will need new Convergence amp ICs two of them. Whenever you cant move a color either red or blue in all 4 directions it means your convergence amp IC are bad you can get them at the following site .They should be STK392-110. But look inside your et to be sure they are right next to each other mounted to a big heat sink.I have pulledup thepage that has the ICs i believe you needto show you what they look like. But double check your numbers just to be sure. You will need heat sink compound as well.
Posted on Jan 22, 2008
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Posted on Jan 02, 2017
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