Question about Toshiba TN55V71 55" Rear Projection Television

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T.V. will shut itself off, power light flashes

Toshiba projection tv tn55v71

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  • Anonymous Feb 17, 2009

    Same thing no sound no picture and evry 15 min it shuts off evry time ???

  • Anonymous Feb 23, 2009

    my t.v shuts itself off after about an hour or so.



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My toshiba tv shuts itself off after about an hour or so

Posted on Feb 25, 2009


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Hi, our toshiba rear projection tv will turn on but no picture. whats the problem? thanks



Feb 04, 2011 | Toshiba 57H81 57" Rear Projection...

1 Answer

Have a Toshiba TN55V71 whose color seems to come and go. Sometimes it is just pea greens, yellows, and blues. Other times, the color is flawless with brilliant reds and oranges. What gives?

That usually means the color wheel is going bad.
If you like the Tv and you are handy it is fixable. If you are not ready for that, give a repair man a call. It is worthe it.

Thank you for the chance to help.

FixYa Support Team

Oct 14, 2009 | Toshiba TN55V71 55" Rear Projection...

1 Answer

Tv shuts off power light blinks

One of your STK IC is going Bad,you have 2 of them they will have part number on them for example STK392-110 parts are bigg black ICs replace both of them, also ck capacitors 100uf 250v,if any of them are puffed up on top they are bad.also CK small blue capacitor 2kv feeds to horiout put Transistor.

Sep 12, 2009 | Toshiba TN55V71 55" Rear Projection...

1 Answer

Will not come on at times, will click 3 times and shut down with red light in front flashing.

check the power supply section for leak filter capacitor 160volts and 100micro farrads.and check or change in actual the auto coupler.

Aug 01, 2009 | Toshiba TN55V71 55" Rear Projection...

1 Answer

Toshiba tn55v71

you will need two convergence ICs they are both STK392-110 and you should also order four 2.2 ohm 2watt resistors. You can get replacement ICs and resistors at the following link with free instructions.

Aug 20, 2008 | Toshiba TN55V71 55" Rear Projection...

1 Answer

Have sound but no picture

you either smoked the video ic or apower supply feed to it ,

Oct 24, 2007 | Toshiba TN55V71 55" Rear Projection...

1 Answer

Toshiba TN55V71 55 in. Rear Projection - Damaged

Hi. If the convergence is out but uniformly then chances are its not electrical problem more likely to be physical see if the 3 small crt tubes are loose & can move about. Or was your stuff insured during the move if so put in a claim.

Sep 23, 2007 | Toshiba TN55V71 55" Rear Projection...

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