Question about Sharp 27R-FS1 27" TV

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Tv keeep blowing the fuse

One day the dish and two out of four digital boxes got damaged and the tv blew the fuse. I replace the fuse but it keep blowingit out. no image and no sound from tv.

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Simpel fix replace the 4 bridige diodes.\
parts cost about $8.00 and labor shold be about $60 shop around for best repair shop pricing.

Posted on Jan 11, 2009

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19 in lcd sharp keeps blowing fuse


check the primary section of the powersupply mostly diodes and transistors inside and alo there filters.

Feb 06, 2013 | Sharp 32R-S50 32" TV

1 Answer

Keeps blowing fuse


Hi John,

Make sure that you replaced the fuse with exact ratings. Low ampere ratings will not handle current as what the original fuse installed. If still fuse keeps blowing after replacing with the same rating, this is an indication that you have a short on the power supply section. It can't be fixed by replacing the fuse alone. Short usually near the AC line where parts like the following are present.

  1. Power Cord - even very low of chances but still to be check.
  2. Posistor and degaussing - even very low of chances but still to be check.
  3. Rectifier diode
  4. Main filter electrolytic capacitor
  5. Voltage regulator I.C.

This is the common parts that might be shorted and made the fuse blew. You may visit the linkhttp://www.fixya.com/support/r8053361-fuse_keeps_blowing for more info.

If you don't have necessary tools and test instruments, and can't do the job yourself, I would advice you to look for a professional to troubleshoot the problem. Don't attempt to work in the power supply if you don't know the safety precaution.

Hope I helped you.
Have a nice day!

Thanks for using Fixya.


Feb 24, 2011 | Sylvania SRT2232S 32" TV

1 Answer

32'' Panasonic TV, 4 yrs old, keeps blowing the fuse


Hi Mendi.
I had a similar problem, in that I could not find the proper fuse for my set. I bought a bit higher amp fuse from Radio Shack and it ended up blowing a couple months later. I've since pulled the TV down and replaced it with an LCD set, so I've solved my problem.

But, to address yours, I don't think the amp difference would not be the problem. Likely, there is a power issue on your set causing it to draw more amps and become out of specification. Using a higher amp fuse would buy you more 'capacity', but if its blowing those too (repeatedly), its likely a real problem in the set. I'm not a TV technician, so I can't tell you why. I'd suggest taking the thing in for service (cheaper than the house call) or if that is too expensive, looking at putting your money into a set that won't give you those problems. Or, just keep replacing the fuse until it doesn't fix the problem.

Sorry I cant help much more.

May 13, 2008 | Panasonic CT-36SL13 32" TV

1 Answer

Fuse inside tv keeps blowing


Hi there!
If the fuse rating is correct as indicated on the board, then the PTC is probably busy going faulty. If not sure where it is located, normally on the front where the switch is and where the coil that sits around the tube is connected to the board. Little plastic box with three pins(sometimes two) black or cream in colour. Some circuits use a disc type with 2 legs, however not sure on your set. This is called the degausing circuit and demagnetises the tube every time you switch the TV on. Good luck, JUS004

Mar 16, 2008 | Sanyo DS31520 31" TV

2 Answers

T.v. keeps blowing a fuse


The storm probaly blew your horizontal output or one of the Diodes in the brdge rectifier. Hows your soldering skills and what model set do you have?

Jan 21, 2008 | Standard (CRT) Televisions

2 Answers

Main fuse blown on CT-32G11 32" Panasonic TV, Replacement fuses continue to blow.


If the main fuse keeps blowing, check the horizontal output transistor for a shorted condition and diodes in that section as well.

Jan 12, 2008 | Panasonic CT-32G11 32" TV

2 Answers

27F522T RCA


REPLACE IT! IF IT BLOWS AGAIN THEM IT TIME TO SEND IT TO A SHOP

Dec 06, 2007 | Standard (CRT) Televisions

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

Tv keeps blowing fuse when plugged in


do not put another fuse because there is a shorted in either the power supply circuit or the horizontal deflection circuit. in power supply try to check the rectifier, filter capacitor, or the regulator ic/transistor. in horizontal, try to check the horizontal driver/ output transistor or the flyback transformer. good luck! but if u dont know anything about this much better to bring it to a qualified service technician. good luck!

Feb 01, 2007 | GE 31GT660 TV

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Toshiba 27A30 that blows Fuse


Jeff, If your not a technician please dont mess with the set as you can get seriuoly hurt by experimenting. And replacing a fuse that is black is only going to blow again and possibly cause more problems and damage the set more then it already is. Your problem is a shorted B+ rectifier or a capacitor or voltage regulator IC. If you don,t know what this is, or you don't know how to solder, as well as unsolder, Please seek out a pro to assit you with this repair. Good Luck

Aug 06, 2006 | Toshiba 27A30 27" TV

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