Question about Toshiba 43H70 43" Rear Projection Television
I replaced both RGB driver chips (IC's) and also one resistor that was bad. The picture is much, much better however when re-setting the convergence I cannot get #3 and #9 convergence on blue to line up wiht red and green.
Thank you for you help
You probably got 1 more resistor that is out of tolerance. These resistors have to be within 5% of their rated specs if not that's your problem. Check them with a digital meter with one leg of the resistor out of circuit for true readings
Posted on Feb 01, 2008
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Posted on Jan 02, 2017
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