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Fuse blowing what can i d if my tv has no power?

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Re: fuse blowing

If you know something about TV repair then you can try to fix it yourself. In which case, you can get help here by giving the exact make and model of the TV; if on the other hand you know next to nothing, then the safest route is to take it down to your nearest TV repair shop. Good luck.

Posted on Jan 18, 2008

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Television has no power. outlet has power and cord from outlet to television has power. is there a fuse?

All telivisions has fuses inside. Some of them has one, and some has two. If your tv doesn't power on, and power chord and outlet is ok, surely the fuse inside may blown out. There may be some reason for the blowing of fuse. Fuses are used inside tvs are for protection purposes. f any overvoltage or over current taken by the system, the fuse will blow out. you must fist find out the resom for the bowing of fuse. New fuse must be put in only after that check. Otherwise you will spoil the whole circut board inside the tv irrepairable. Concat a service personnal, and let him do that. Ok.
Remember, different tvs have different power ratings. Must select proper fuse according to the ratings.

Oct 13, 2010 | RCA 32F531T 32" TV

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No power blowing fuses

    According to the symptom if the TV blowing fuse repeatedly then there must be a short circuit in the power supply, Check the PTC it must be short and blowing fuse due to it. 
    Hope this will fix your problem.

Jan 10, 2010 | Sylvania 6432GG 32" TV

1 Answer

TV won't turn on

take the back off the tv and inspect the glass fuse off the ac power cord, it will probably be black and open, this is a common problem, it blows because the degaussing circuit works too slow, the original fuse is an 6.3 amp fuse, you need to replace it with a 6.3 amp slow blow or a 7 or 8 amp fuse to keep it from blowing, if you put an original 6.3 amp fast blow fuse in it, it will work for a while, but will blow again someday.

Sep 07, 2009 | Panasonic CT-32SX12 32" TV

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You have a blown fuse. It should be a GMA7 amp or a 5 amp. You could try to replace it and see if your TV works again. If it blows the fuse again, then there is something shorted causing the fuse to blow. Then call a good TV Tech.

Aug 03, 2009 | Standard (CRT) Televisions

2 Answers

Panasonic ct-32sl13g blowing fuse by power supply

You will need to remove the back of the TV. Don't worry, it's not that bad.

There are 4 screws across the top, one on each side, one right next to where the power cord goes into the back of the case, and the two more by all of the video connections **These are the most important to remove because they attach the main board to the back of the case.

Once you have remove the screws then the entire back of the set will slide off. If you look where the power cord attaches to the board you will see a small fuse. This is a 6.3 Amp 125 volt fuse. You can replace it with a 6.3 Amp 250 volt fuse from your local Radio Shack. A four pack costs between $3 and $5.

Make sure that you check that it works before putting it all back together. Check for any loose connection cables while you're back there. I found a few when I did this.

Good luck!

Apr 15, 2009 | Panasonic CT-32SL13 32" TV

3 Answers

TV Blows internal fuse

You will have to find the source of a major short in your power supply.Since it's a 5A i assume i imagine that's where the short is.

Oct 23, 2007 | Samsung SlimFit TX-S2783 TV

3 Answers

JVC AV-36260 TV Problem TV won't turn on

  • blowing fuse is a short circuit problem in your tv.
  • please do not replace fuse unless you know the reason otherwise it may damage tv.
  • fuse blowing is due to
  • main filter capacitor
  • power output transistor sort or regulator short circuit.
  • good luck

Oct 21, 2007 | JVC AV-36260 TV

1 Answer


The rear panel nameplate will state the unit power requirements. Look for number of amps draw. Let's say you read "2 A". Now, depending on where in the circuit this fuse is, your fuse size will be no more than two amperes (sometimes slightly greater if slow-blow fuse spec'ed). So, if your fuse is located immediately near the line-cord entrance to circuit board, start with a 1.0A fuse. If that immediately blows, then increase to a 1.5A fuse. Repeat until 2 A fuse is reached. If still blowing, then there is a problem with the set, either power supply or tube.

Jul 17, 2007 | Sony KV-36FV16 36" TV

1 Answer

Fuse blows.

Please check for shorted diode or condenser at power section.

May 29, 2006 | Panasonic CT-27G14 27" TV

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