Question about Toshiba CZ36V51 36" TV

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Toshiba power led blinking

I have a toshiba model cz36v51 and the tv wont turn on all i get is a blinking power led. i think the problem might be an ic chip (str z4214) but im not sure as im only a shade tree electronics guy. any suggestions would be greatly appreciated. thanks mike.

Posted by mike dove on

  • Anonymous May 13, 2009

    Power light blinks when I turn the TV on - no picture, no sound. Cable company says it is a problem with the TV which I have had for only 8 years.

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  • 81 Answers

Check your horonital output transistor could be defective.

Posted on Mar 23, 2007

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I would start with C869 a 2.2 Uf at 200 Vdc in the power supply. I have replaced a fair share of those in these sets. Of course the first thing to check would be the pico fuse in the power supply regulation circuits F860 a 4 Amp Pico Fuse and if it is blown, you will have to replace Q801 the Regulator IC Str-Z4214 Part # 23906369. If you're not that good at soldering and measuring capacitance and resistance, this would be a job for a more experienced tech.
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