Question about NAD C370 2-Channel Amplifier

1 Answer

Blown Mains Fuse

Hi Dariusz,
I have the NAD C370, For some strange reason it blew the the fuse by the on/off switch, I replaced it & it worked ok for a few days, then blew again. I disconnected the leads to the main board, put another fuse in, blew again, disconnected the supply to transformer, put fuse in, didn't blow, reconnected supply, didn't blow, reconnected to main board, didn't blow & powered up, switched it on & off a few times, then blew again. Is it possible the transformer has a intermitent fault? Please can you help, I'm really stuck on this.

Kind Regards
John

Posted by on

1 Answer

You should repleace the old transformer with the new one

Posted on Jun 20, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Dear repair team, I have a Mackie FR1400 power amp, about 12 years old and always been very reliable. On Saturday at a gig, it stopped working completely and blew the mains fuse and all the mains...


It wont be fixed by friday It appears a number of components have failed in the amp If it's not the main transformer , you're looking at $200-300 for a fix

Dec 06, 2010 | Mackie Audio Players & Recorders

1 Answer

No power at all


im guessing you have opened up the case of the amplifer

look in the area where the ac plug plugs into the box.

you may have to remove some of the boards to get to it

the main internal fuse should be next to the place where you attach the ac plug

also check the main wire wires that go into the main board from the power supply check for voltage

May 11, 2010 | NAD C370 2-Channel Amplifier

1 Answer

Nad c 370 no power


You need to look inside. There will be a fuse inside too. If your lucky it will restore the amp once replaced, but if it blows again you have a fault. You can track it down yourself if your any good, you might even see a burnt out part when looking for that fuse, otherwise get the repairman in.

Sep 20, 2009 | NAD C370 2-Channel Amplifier

1 Answer

NAD T973 amp had noise, overheated, and then blew fuse


Hi, Very unlikely your repair of the RCA caused any damaged as preamp shouldn't cause big issues in the amp and would say you right that the problem existed already. The resistor is 100 ohm 5% but there is almost definitely blown outputs to have caused it. Most electronic places should be fine to test advise and repair. Would suggest outputs and drivers, but unfortunately not always that simple. Best of luck

Jul 10, 2009 | Audio Players & Recorders

1 Answer

NAD C270 amp won't switch from red power/protection to green.


The AH may denote "slo-blo" style as opposed to Fast-acting
A fast-acting fuse will look like a single strand of wire ( maybe wiggly looking) ..A Slo-blo will have an element in it and a spring

Apr 11, 2009 | NAD C270 2-Channel Amplifier

1 Answer

No power at all on NAD C370


User manual here
http://nadelectronics.com/img/manual/NAD-C370.pdf

Read page nine for some simple troubleshooting tips and see if that helps.

It *could* be a fuse but given you've owned it for a while and NAD amps often have capacitor issues in the power supply, chances are it needs some serious work by a good tech. Contact NAD directly and see what they recommend.

Dec 29, 2008 | NAD C370 2-Channel Amplifier

1 Answer

NAD C370 Right channel distortion


Sounds like you have lost the power amp transistor(s) or IC for this channel.

Aug 29, 2008 | NAD C370 2-Channel Amplifier

1 Answer

NAD C370 in protection mode


With closed eyes -replace all capacitors on protection PCB All of those caps are overheated and dry out (they lost there capacidance).Note that capacidance meter will not help you at all. Now unit will work. BUT!!! Most important!!! Check four big filter capacitors in the middle of unit!!!! If they are white (NAD 10000uF/80V) DO NOT USE UNIT AT ALL!!!! FIRE HAZARD!!!!! Contact me... Dariusz
Dariusz70@verizon.net

Feb 10, 2008 | NAD C370 2-Channel Amplifier

3 Answers

NAD 370


try to re-set mini circuit breaker inside.

Jan 21, 2008 | NAD C370 2-Channel Amplifier

1 Answer

Loss of Bass


Hi there, I would think that you have blown your bass drivers in the speakers. Sometime you may have a fuse which is blown in the speaker but this is not usual. Try on another speaker if you can.

Sep 25, 2007 | NAD C370 2-Channel Amplifier

Not finding what you are looking for?
NAD C370 2-Channel Amplifier Logo

Related Topics:

239 people viewed this question

Ask a Question

Usually answered in minutes!

Top NAD Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

4678 Answers

The Knight
The Knight

Level 3 Expert

69610 Answers

krisefisher

Level 1 Expert

2 Answers

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

Answer questions

Manuals & User Guides

Loading...