Question about Toshiba 42H81 42" Rear Projection Television
TV set is about 5 ys old, and it looks kind of like 3-d tried the touch focus and get error, tried the manual focus and can not move red left or right. I need help. Thanks
Also,check micro fuses F851,F852,etc.
and with a good digital meter, check resistors feeding B+ to
I have been using Stk392-110T made by Toshiba with no re-calls.Hitachi also has an upgrade IC.
And be sure to check your soldering of IC pins--good connect,
with no short.....T.
Posted on Oct 25, 2007
One of your convergence IC's has burned out and needs to be replaced. A good rule here is to go ahead and replace both STK392-110 IC's with the new improved STK392-150's. If you have never replaced convergence IC's and realigned convergence circuits, allow a qualified tech to handle it for you.
Posted on Aug 14, 2007
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Posted on Jan 02, 2017
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