Question about Standard (CRT) Televisions

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Television fuse is exploid when turn the power

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  • Themba1 Dec 08, 2008

    fuse exploid when turn power on

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Replace the fuse.

azkeyz@fixya.com

Electronic Engineer
Wizard Division

Posted on Sep 23, 2008

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1 Answer

No power, do not turn on


Check internal fuse kept close to the power supply wire on the PCB. Generally this will be covered in a small box.

Replace the fuse with identical one. If fuse blowing repeats, check power supply components like diodes, capacitors etc.

Aug 19, 2010 | RCA TruFlat 27F520T 27" TV

1 Answer

Will not turn on


Without even a standby light on, it means that there's no power being fed into/out of the power supply. If it's an external power supply (a little, or large, black rectangle attached to the power cord) then it can be easily opened and checked for blown fuses. If it's just a blown fuse, then that can be replaced for less than a dollar in most situations.

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Television is dead. won't turn on picture or


There is a fuse in tvs I've had to change one myself

Oct 16, 2009 | Mitsubishi CS-26201 TV

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Hi my philips television model number 34PT 5693 just sudden can't turn it on and the 'on' button was no light at all. I try to change the fuse inside the television and just blow off the fuse.


Check the mains rectifier ( 4 diode's or 1 block ) for short circuit ,also check the NTC/PTC resistor ,the power FET and power IC,if the last 2 parts are broken then measure al high omhic resistors between 300V and IC.

Jul 27, 2009 | Standard (CRT) Televisions

1 Answer

OUr television was working fine, until we simply could not get any power when we would turn on the power button. There is no response.


its a fuse :>
or power supply :<

To find out
unplug it for 30min
now when you plug it back in
you should see and hear a spark
this is normal and means it's
not a fuse. shop price about 95.00

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1 Answer

Blows fuse when turned on


this is a normal behavior if one of the power supply transistors have blown. take the unit to an enlectronics repair. they can either change the transistors affected (usually more than one) or replace the power supply board.

May 29, 2009 | Sansui DTV3200 32" TV

1 Answer

Panasonic television


I had the same problem, however mine was a 32inch. It is a blown fuse. It is not the power cord. What you need to do is find out what fuse voltage you need. Hope this advice helps. I have a panasonic model CT-32SX12C.

Aug 20, 2008 | Panasonic CT-36SX12 36" TV

2 Answers

Television has no power


check the fuse. The person i got mine from said it was dead. i took it home opened the back and the fuse is very obvious replaced it with a slo-blo fuse and its back to normal!

Dec 15, 2007 | Panasonic CT-32SL14 32" TV

1 Answer

TV WILL NOT TURN ON


  • please check
  • fuse
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  • power regulator might have failed.

Oct 22, 2007 | Audiovox AVT1498 TV

1 Answer

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It could be a blown fuse, sometimes when power is restored a power spike occurs this can blow fuses in appliances. Check power to either side of main fuse. Then progressivly check all other minor fuses Cheers Paul

Sep 17, 2007 | Sharp 27H-S200 TV

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