My Sharp Tv model #32NS400 will turn on and then shuts itself off after 2-3 seconds. The power button will then do nothing. It will not turn back on until power cord is unplugged and then plugged back in, but it shuts off again. Any thoughts or suggestions would be appreciated.
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I'm having the exact same trouble with the same model. Any update?
Thanks,
Steve
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Both of you jefco4 and SJZ, very common problem with these models of Sharp.. \It is a bad power regulaot IC, or the set is going into High Voltage shutdown because of a problem in the horizontal sweep circuit. The only way to trouble shoot this set would be to test the regulator or scope out the shutdown circuit to see where the proble comes from or whats triggering the shutdown. If you have no TV serviceing experience please seek out a pro to assist you in this repair. Please get back with us an let us know what you had to do to get this set working again. Good Luck