Question about Toshiba CF32F50 TV

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Toshiba cf32c50 tv will not turn on

When i plug in tv their is a relay click and power up sound
when i push on/off switch again relay click and power up sound with no picture or sound
it seems to shutts down righaway
what do you think is the problem?

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  • Toshiba Master
  • 5,568 Answers

This is a typical condition if the power supply has failed or a power-consuming circuit the supply services has exceeded a predetermined current draw. The relay you hear is preventing further damage or even fire.
You will need local tech help with this. 

Posted on Sep 29, 2008

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I have a Toshiba tv model cf32c50 I have no sound I checked external speaker jacks and still no sound when I push volume button it appears on the screen and shows the volume increasing and still no sound.


check circuit board for contamination. looks like white powder. if there is, clean with alcohol let dry. before plug set backin. if you can't fix you can use a stereo to get your sound thur.just hook up your cable box or what ever through the audio video jacks on box to audio in aux. jacks on the back of srereo

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Hello, just try this first.

Unplugged the unit the power outlet for about 60 sec.Then power it on again. If you have surge strip along the line. You should directly switch in on power outlet only. If this doesn't help.

As the relay is working you have power in standby mode. Check its supply voltages if its ok. Secondly you can check the the B+ supply it is in DC, If this is a crt type tv, check its horizontal output transistor, Check its flyback for short circuit. Capacitor near to it rated almost 800V, and deflection coil.

Just for input, hope it helps



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Good day.

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