Every time I put a fuse in my amp and plug it in the fuse blows ?????

When I plug my denon receiver into the plug end the fuse will blow.Put another fuse in and plug it into the wall and the fuse blows again.And it keeps on blowen fuses every time I change it.And it doesent take a while to blow it blows as soon as I plug it into the wall.My amp is a denon AVR-600 receiver. What can I do to fix this problem??????

Anonymous Feb 25, 2009

The fuse on the main power transformer will blow every time it gets power. On my amp it appears to be a short in the 125V windings??? as I can cut the L/V wires that go to the main board (ruling out any problem on the Circuit board) and the transformer will still blow a fuse with no load on it.

5 Related Answers

Tinu Patel

6 Answers

SOURCE: denon avr 5800

I can help you solve this problem. However you must describe to me which fuse you have replaced. Is it the fuse on the power line or is it a fuse in the speaker line (which I highly doubt). usually this type of amplifier uses two technologies. One is transistors the second is integrated chips. This is in regard to the output stages. I assumed you speaker cables shorted each other while the volume was set at a high level with music playing. Anyway if you are willing I am able to help.

Posted on Sep 01, 2007

Anonymous

1067 Answers

SOURCE: Denon AVR-1905 remote

www.remotewarehouse.com grenteeed fit match

Posted on Jan 26, 2008

Anonymous

SOURCE: when you turn on the avr 600 the display says "protect"

The Control IC broken

Posted on May 31, 2008

Anonymous

13 Answers

SOURCE: denon avr 2105 died (3 times) dead AVR2105 faulty avr-2105

If your amp looks like it's going to work as normal (ie the front display lights up as it should etc), but then the amp goes into protection mode when the anti-thud circuit times out, then I know what's likely to be wrong.

It's one of the power amplifier channels which has gone faulty.

I just found this out after having this problem with my AVR-1906.

I took the amp apart and de-soldered the suspected channel power transistors (centre channel in my case).....and hey-presto! it fired up as normal (obviously the centre channel would be out of service).

I have ordered the replacement transistors from Farnell (UK) at a miserly cost of around £2-£3 each.

Just waiting for them to arrive.

An alternative is, if you don't use all your channels, take the transistors from a known working but not needed channel and swap them over with the duff ones.

Hope thats of use!

Posted on Aug 16, 2008

john_tokita

1 Answer

SOURCE: My Denon AVR-887 Keeps turning itself off

My AVR-887 IS SHUTTING OFF ALSO AFTER ABOUT 30 SECONDS.

Posted on Dec 04, 2008

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

My teac ag-680 fuse keep blowing everytime i replace it and plug the reciever up

are short in the audio output transistors may have been short since a channel 2 or maybe 4, also open resistance check carefully and change them after you put a 75w bulb in series 100w or where is the fuse clearly, you have to remove the fuse when you put the focus if all is well will turn on only a small incandescent and amplifier work well you put audio speakers and there will, if everything is well put the fuse back and ready.

Read full answer

Jan 14, 2013 • Teac AG-680 Receiver

0helpful

2answers

Denon 1312 makes clicking sound will not turn on

If the front display does not light up at all when the press the power button, it is usually either the main power fuse or the power transformer. If the fuse is blowing, that usually means a short in the amp section.

Read full answer

Dec 26, 2012 • Denon Avr-1312 Home Theater Av A/v...

1helpful

1answer

Goodmans GDVDR319 Was unplugged recently & whn plugged back in wouldn't come back on. Each time a new fuse has been put in the plug. In the past when it has been unplugged it has taken between...

You don't say if it's blowing the fuses.

If it is, it's dangerous to keep turning it on until you have someone resolve the problem.

If it comes back on after a few days of idleness the fuse isn't blowing as they rarely self-heal.

Have you tried another power cord?

Read full answer

Jan 25, 2011 • Audio Players & Recorders

0helpful

1answer

Every time it is turned on it blows a fuse

The fuse blows for protection because you have a blown audio amp or something in hte power supply

Read full answer

Nov 28, 2009 • Denon AVR-882 5.1 Channels Receiver

9helpful

2answers

I have a 1998 chevy blazer (s-10) 4.3L 4x4 it keeps blowing the #15 (10amp) 4wd fuse, if you put a 10 amp fuse in it will blow the minute you turn it on ,then we put a 15 amp in it seems to do it when you...

check transfer case electrical switch, sometime if it bad it will also blow the fuse. don't recommend you put any higher fuse than recommend, If the fuse blow there is a short some where and by putting higher amp fuse you might short or burn something else beside the fuse. if that check out than check your transfer case motor, might lock up and not allowing the motor to turn instead it short the fuse. don't drive the car, just leave it in park, put correct fuse amp back in and unplug transfer case electric switch and turn the key on (dont start the car) and see if the fuse blow; if not plug it back in and see if it blow the fuse. if that is not the case, unplug transfer case wire, and do the same and see if it blow the fuse.

Read full answer

Jul 12, 2009 • Chevrolet Blazer Cars & Trucks

0helpful

1answer

Avr 3802 can i hook up 2 sets of front speakers

well depending on the wattage of the speakers your trying to hook up to the amp if they exeed the maximum wattage then theres a chance u *could* blow a fuse nothing more then that, a fuse protects more expsinsive devices in ur amp, an if ur system keeps blowing fuses after doing that add up the watts 2 all ur speakers,
and remove the less needed
Hope you find this usfull

Read full answer

Feb 10, 2009 • Denon AVR-3801 Receiver

0helpful

1answer

Fuse

Unplug the receiver first, then take off the top and follow the A/C cord into the unit. It should go right to the fuse, or it will go to the transformer and then the fuse. It should be a glass fuse for this unit, about an inch or so long and in a cylinder shape with metal tabs on each end. You can usually tell if it is good just by looking at it. If the glass area looks a little black it is bad, if it is clear you need to look very close and see if the filament inside is intact and not broken or separated at any point. A clear fuse can still be bad, that's why you need to look close. If the filament is in good shape, it is probable good.

If you replace the fuse and then plug it back in and turn it on, and then it blows the fuse again, please do not keep trying to turn it on or put in a higher rated fuse. It will only damage the unit further. You will need to have it checked by a service technician, it probably has a blown channel and replacing the fuse over and over again will only damage more parts.

Read full answer

Nov 09, 2008 • Denon AVR-1100 Receiver

0helpful

1answer

Amplifier keeping blowing fuse

This almost always indicates a blown speaker. If you have an ohm meter you can use that to test the impedance on your speakers. After disconnecting the speaker - touch the red lead to one connector and the black lead to the other. If it reads something other than 8ohms that speaker is blown.
If you don't have an ohm meter you can simply disconnect one speaker at a time and run that way until the fuse blows. If the fuse never blows then you've found the suspect speaker.
Sometimes blown speaker can hide by stealth. When cold everything is normal. When things start to heat up from use the failed circuit shorts and blows the fuse on your amp.

Read full answer

Oct 21, 2008 • Denon DRA-375RD Receiver

4helpful

1answer

Ht-r500 onkyo

When a receiver does this, it is know as the "protect mode". This keeps the receiver from causing more damage to the components in it, by shutting it off when it detects an abnormal amount of voltage or current.

If you had to replace the fuses, it is most likely that you have a blown channel in the receiver.

You put 8 amp fuses in, so I hope that the fuses that blew were 8 amps as well. If you put fuses in that are higher rated in amps than the ones that blew, you will most likely cause more damage to the unit than need be. If the fuses keep blowing, please stop putting new fuses in again until the unit is repaired. Every time a fuse blows, it is because of too much current is going thru the unit. Having too much current is a very bad thing for electronics, it causes components to short out and sometimes even catch fire if the fuse is higher rated than it is supposed to be.

To find out just what parts will need to be replaced, you need a multimeter and then you will need soldering tools to remove the bad parts and put the new ones in.

When an amplifier channel gets blown, there are normally around 5 to 10 parts that will need to be replaced. If you do not replace every single bad part in the channel that has blown, you will most times blow up all the new parts that you just put in.

If you have no experience with electronics, you really should take it in to a service center for repair. If you are willing to try it yourself, let me know and I will guide you thru the troubleshooting steps to help you identify all the faulty components.

Onkyo is very well made equipment and is worth getting fixed.

A blown channel can normally be repaired for around $100 to $150, just depending on the shops rates and the extent of the damage.

Let me know if you need more help.

Dave

Read full answer

Jul 26, 2008 • Onkyo HTR500 Receiver

0helpful

1answer

Washing machine fuse blows every couple of washes

the machine is pulling to much power.check to see if it is on a 15 or 20 amp outlet. you said you replaced the fuse. the amp size should be on it. if it is a 15 amp fuse,plug the machine into a 20 amp circuit and see if the fuse blows then. it shouldn't since it wasn't blowing everytime on the 15 amp circuit, but never put a 20 amp fuse in a 15 amp socket! the fuse can handle the load[ no pun intended], but the electrical wire would burn not blowing the fuse, thus causing a fire.
hope this helps.
wg

Read full answer

Feb 17, 2008 • Creda W100FW Front Load Washer

Not finding what you are looking for?

View Most Popular

AVR-600 Receiver

Audio Players & Recorders

My teac ag-680 fuse keep blowing everytime i replace it and plug the reciever up

Teac AG-680 Receiver

Open Questions:

0answers

bad on/off standby switch\

Read full answer

Be the first to answer Mar 17, 2014 • Denon AVR-600 Receiver

0answers

(reset )power light on know display pannel light

Read full answer

Be the first to answer Mar 04, 2014 • Denon AVR-600 Receiver

0answers

denon avr600 on/standby light flashes Had music playing when it went out. Now I turn it on, light flashes 7x but no display

Read full answer

Be the first to answer Jan 08, 2014 • Denon AVR-600 Receiver

0answers

i dont have the remote control

Read full answer

Be the first to answer Jan 02, 2014 • Denon AVR-600 Receiver

See all Denon AVR-600 Receiver Questions

787 views

Ask a Question

Usually answered in minutes!

Latest Celebrity Headphones Report

View all Fixya Reports

Are you a Denon Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Have a manual for Denon AVR-600 Receiver? Or just drag it here!

Related Topics:

Every time I put a fuse in my amp and plug it in the fuse blows ?????