Question about Toshiba 36HF71 36" TV

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Toshiba 36HF71 has sound but no picture

Red power light just flashes. If you turn it off then back on the red light stays on for about 5 seconds then starts flashing. The screen stays black

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  • blistex Jan 30, 2009

    The screen is black. I get sound, but no picture. The red light blinks, then is steady for about 5 seconds when I press the remote power button.

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Same problem with mine. Relays click, sound, no picture and a flashing power LED. I finally found a schematic online. I went through the high voltage circuits and found the power transistor 2SC5570 was shorted out. There is also a pico fuse in that area but my was not open. I replaced the transistor and prayed the flyback transformer was not shorted. It wasn't, I'm watching my old 36" right now. Not a bad fix (17.00) bucks. Wonder what a service tech would have charged ;)

Posted on Jun 14, 2009

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