Toshiba 40RV525R Support Question
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Question posted by re1558 on May 28th, 2012
Tv Doesn't Work
Current Answers
Answer #1: Posted by TVDan on May 28th, 2012 1:46 PM
There is a component on the power supply board next to the AC input fuse that senses if the voltage exceeds te normal range, and it shorts out causing the fuse to open thus protecting the rest of the set from damage. Replacing the fuse will only cause it to blow until this shorted component is removed first. Some people just cut it out of the circuit, but then this feature has been removed and another power surge will likely prove fatal to the boards inside this set. You can take this power supply board to a shop and ask them to rebuild the AC input section, or replace it (see above)
TV Dan
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