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Toshiba 32 inch TV (tube type) won't power up

When you push the power button, you can hear a sound in the speakers, and a small red flashing light appears in the switch area.
This TV is 6 years old.

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  • Anonymous Dec 28, 2008

    I dont have the red flash but I hear the sound as thoughg the tv is trying to power on.

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5 Suggested Answers

techman
  • 3130 Answers

SOURCE: no pic/sound

If you dont here anything then it sounds like the switching power supply or the horizontal output circuits not starting up. this requires troubleshooting with a variac, as well as maybe a scope. If your not trained to work on HI Voltage circuits you should seek assistance with this repair. Theres HI voltage inside these sets even after they are unplugged for a while. sorry i couldnt be of more assistance.

Posted on Jun 25, 2006

  • 119 Answers

SOURCE: TV will not turn on when power button is pushed.

check the main fuse in the tv. test it with a multimeter, not visually. if its the thermistor that blew the fuse, it is very difficult to see the break in the wire. replace if blown. if unit blown fuse again withing a couple of weeks replace the thermistor in the degausing circuit. good luck.

Posted on Jan 09, 2007

  • 2292 Answers

SOURCE: Toshiba TV, no power, red light flashing

Unplug the TV for 2 minutes and plug it back on.
It should work.

Posted on Feb 09, 2008

Luvlee
  • 59 Answers

SOURCE: Toshiba colours gone wrong

Yes it is repairable. One of two things is wrong. The color wheel is going bad or the DMD board is going bad. These are the most common repairs needed for a Toshiba. I hope this will help.

Posted on Mar 23, 2008

SOURCE: Toshiba 35 inch picture tube problem

HELOO THE SET IS HAVINGA VERTICAL FAILURE ,REPLACE THE CONDENSERS AND ANY BURN PARST IN VERTICAL SECTION.AND AT LAST REPLACE VERTICAL IC IT WILL BE OKKK.

Posted on May 22, 2008

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