Question about Toshiba 50HX81 50" Rear Projection Television
Check for a short to ground on that line if you have not, the most common issue is convergence which can cause the set not to come on also, look at all the pico fuses in the power supply--two go to the convergence chips, if you get desperate and the fuses are ok unsolder both chips (stk-392-110) and see if set powers up ----if it does and the fuses are good both chips and one of the resistors around them is what is causing the problem.
Posted on Dec 04, 2012
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Posted on Jan 02, 2017
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