Question about Toshiba 50H82 50" Rear Projection Television
There are 2 large IC's in your set and one of them has burned out. These are called convergence output IC's and are usually the STK392-010's. A good idea would be to go ahead and replace both with the newer, upgraded STK392-150 IC's. A good tech can change those IC's in about an hour and a half, and when I do a housecall for a set like that I charge $150, but shops in your area will vary so be sure to ask around.
Posted on Sep 10, 2007
Posted on Jan 14, 2008
SOURCE: Toshiba 50HX70 Convergence reset
You will need to replace the convergence ICs. You can order them at this link and they provide free support as well as installation instructions with pics so you can do the repairs yourself. You will need to replace both convergence ICs
Posted on Mar 30, 2008
You need to replace following ICs, may be 2 pieces in your tv for convergence problem.
Toshiba Part Number: 23135090X
Please search on net for availability in part stores
Posted on Sep 27, 2008
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