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Toshiba 35AF44 no power.when i plug ac cord,red light comes on for one second and shut off

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  • jlmtv Oct 06, 2009

    i have tried it and still the same ''no powewr''

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2 Answers

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Power supply shut down because protection circuit activated due to problem in deflection circuit and most probably in horizontal section of TV.
Please check Horizontal out transistor that could be shorted and requires replacement.
Do you have schematics of 35AF44 to troubleshoot?
Let me know to provide you more technical info.
CAUTION: Electric shock risk is involve in TV repair so Be Careful.

Posted on Oct 06, 2009

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  • Master
  • 448 Answers

Disconnect all the cables for a few hours then press and hold the power button for 30 seconds.

Next, reconnect the cables to check if the TV is powering ON. If not, then the TV requires service.

Posted on Oct 05, 2009

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