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I lost power on my TV (nothing else on the circuit). Is this a blown fuse?

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  • 623 Answers

Correct!

Posted on Aug 08, 2008

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I have a Spectronics TV and the power is dead. No lights, no sound just nothing


Hello
Open your TV and check the protection fuse inside [on the power regulator board] is blown up or not. If blown up, repalce it with same type and ampearage. The ampere ratings can be noted on its edge rims. If the replaced fuse again blows Off, make sure that there is some short circuit with the components on that board.
This is the picture of the power supply board to your tv. There is no repair to it. Just replace it as card basis.2_8_2012_5_14_53_am.jpg

Feb 07, 2012 | Spectroniq PLTV3250 32 in. LCD TV

1 Answer

I was watch the tv and it lost all power and will not come back on. No power no lights nothing!


Please check for burnt out fuses at the back of the TV. It would be located in the power supply section of the board.most likely you might have blown a fuse/s that's why there's no power.
Good luck and thanks for using Fixya.

G.

Aug 03, 2011 | LG 50PG20 50 in. Plasma HDTV

1 Answer

My tv wont turn on, whats wrong with it?


Hi.
If your tv is totally dead check the the fuse for blown and power supply cable for malfunction. If nothing problem with them, you've got problem with power supply circuit and suggested to repair it at local tv shop.
Regards, Jay

Feb 26, 2011 | Sylvania SRC22134 13 in. TV/VCR Combo

1 Answer

Lost all electrical power. Battery is good. Is there a main fuse or breaker. The only lights that come on are the dash lights and the small light on the front fender.


If the main fuse blows, nothing works. Not even the dash lights. Look under the seat for the fuse box. Once you find which fuse is blown, then you can trace out that circuit.

Ride safe
Steve

Jan 01, 2011 | 2002 Harley Davidson FLSTS Heritage...

1 Answer

Is there a power fuse in this tv. sony 32" 1998 trinitron. Had great color, picture & sound. Will not turn on/no power.


There are fuses in most TV's... and in some cases, it's nothing but the fuse. BUT, the fuses are there to protect the circuits... so unless you know that there is nothing wrong with the TV, you shouldn't simply replace the fuse and plug it back in. However, if the TV is an older TV and it's either fix it by replacing the fuse or get rid of the TV... then I'd certainly take out the screws and check the fuses in the TV. But many times the fuse blows to protect it when something else fails... so if you find a blown fuse, look around for other signs.

WORKING ON ELECTRONICS should be done by professionals!! Proceed at your own risk!

Oct 08, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

No power to tv


The power management and protection circuits have taken over. There is something taking too much current and the protection system has shut the system OFF to prevent further damage ...............if you are familiar with tv service you can check the main fuse that should be close to where the power cord comes in,if you find the fuse blown it needs to be replaced with an exact replacement for AMPS rating and VOLTS rating as well as size,if the fuse is blown black we might have more problems ahead in the circuit and it will blow up again as soon as you plug the tv back in,if it blows again it will need a more involved repair,the problem could be in the primary side of the power supply.......Check horizontal output transistor.............

Feb 04, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

Power problem


If you don't have any indicators working, you have probably lost your power supply. With no picture and no sound the chances are you have either lost the power supply or blown a fuse. If you remove the cover and look at the circuit board there is a fuse located near the rear of the chassis near where the power cord connects to the chassis. If the fuse is blown, it is advisable to replace your damaged power cord before replacing the fuse. The cord could have a short and this could create a fire. Be very careful when working on any television. Be sure it is unplugged for more than one day to allow the high voltage to decay from the picture tube. Do not touch the picture tube, it still may have some residual voltage and could shock you. If you replace the cord and fuse and still have the same problem, you will probably find that the high voltage transistor is bad and needs to be replaced.

Jerry

Nov 07, 2008 | Philips 36PT842H 36" TV

1 Answer

Hitachi 60ux54b/55k--no sound


For starters, remove the back cover and turn on the TV. You should see 8 green LEDs on the circuit board.

You may have lost power for the audio amplifiers.

Jul 26, 2008 | Hitachi 60UX54B/55K 60" Rear Projection...

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

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