Question about Toshiba 42H83 42" Rear Projection HDTV-Ready Television

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No picture, no sound, no menus

The little red "power" LED next to the power switch comes on, but there is no picture, no sound, no menus, no sign of anything working at all. It worked fine this morning, but there was a brownout in the neighborhood for about 15 minutes, and now it doesn't work. The TV was "off" at the time. I have always had it plugged into a "Monster Cable" surge protector. The outlet is good. I looked inside the back, and there is a small fuse on the circuit board next to where the power cord connects, and that fuse is fine. HELP!

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Hard to diagnose with out voltage measurements, first thing i would do is call insurance company and tell them you had a brown out and then the tv went out.
a common problem with this tv is convergence amp ic's
http://www.hdtvoice.com/voice/showthread.php?t=28929

Posted on Feb 21, 2008

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5. Apply AC power and press power button.
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