Question about Toshiba 34HF84 34" TV

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Flashes bright white randomly

My TV display randomly flashes bright white. Toshiba tech support told me to unplug the TV for at least 3 minutes to "reset the device" then try again. I have done so and this helped eliminate the flashing for approx 4 hours. The longer the TV is on the more persistent the flashing. Is there anything I can do, with basic soldering skills, outside of calling in a service tech?

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  • gdw66 Jan 17, 2008

    I have the same problem with my Toshiba 62hm95 DLP.I replaced the lamp as my screen was having faint flashes and the colors looked muted and this did not fix the problem.Does anyone know what the problem might be?

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Resolder the tv circuit in the power supply and the flyback area that will solve your problem as the symtoms are intermittent just some loose components due to consistent heat over the years.good luck.

Posted on Aug 05, 2007

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Posted on Jan 02, 2017

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