Question about NAD C350 2-Channel Amplifier

1 Answer

Sony STR-D590 RECEIVER

My receiver would turn off if the volume was too high. Today, the receiver turned off, and it will not reset. When I turn it off and then back on it goes into the same mode. The "muting" light comes on and a Red "P" flashes on the screen.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 12 Answers

This is a power overload protection circuit, to prevent you from blowing out your speakers. It's measuring the amperage through the circuit; I suspect you have a short-circuit in your speaker cables (do you have pets?).

To check, disconnect all speakers, then add one at a time until the problems appears. When it does, that's the speaker wire to check.

Posted on May 11, 2010

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

MY S4 HAS A CONSTANT HIGH PITCH RINGING HOW DO I STOP IT?


try lowering your ringer volume or reset your phone.

Jan 08, 2015 | Samsung Galaxy Cell Phones

1 Answer

Why volume level is to high any time when i turn power of


Make sure the volume is silent when you turn it off. If it still happens get it looked at.

Oct 06, 2014 | Yamaha RX-V375

1 Answer

I bought a Denon AVR 791 receiver two months ago, work great, sound great with my Definitive Technology Speakers but 3 days ago while I was watching a movie on my PS3 the receiver turned off on the higher...


Clearly, it thinks you're overdriving it.

Blinking Power Indicator every 2 seconds means the internal temperature is high. (Page 76 of the manual)

Every half-second - speaker impedance too low.

Consider the load presented by the speakers and what their minimum impedance might be.

Check for loose speaker wires.

Feb 07, 2011 | Denon Audio Players & Recorders

1 Answer

I was playing some music pretty loud today on my Sony STR-DB790 and then no bang no crackling just strait to protect mode turned stereo off thinking nothing of it and now every time I turn it on strait to...


There is an output load causing the protect to engage, turn unit off and dis-connect the speaker wires from the back of the receiver, this will reset the processor ic. Now power on and turn volume right down, if the word protect stays off it means there is a short in the wires or one or more of the speakers. But if the word protect comes on with the "speakers and wires dis-connected" it indicates a short in one or more audio output ic's and will need a tech to address the extent of damage and cost.

Feb 06, 2011 | Sony STR-DB790 Receiver

1 Answer

Excessive noise in my speakers


usually, it is background noise. Scratchy background noise. Gets worse the louder I turn up the volume. I ran a test on all the channels and it seemed to be the subwoofer channel. I've unpluged the subwoofer but that didn't help. I have also noticed that my receiver doesn't turn up nearly as loud as it used. I usually watch DVDs at a volume level of about 15 on my Denon and that's quite loud. But now, 15 isn't that loud at all. I went to Best Buy where I bought all of this equipment and they immediatly told me it was suge protector issue and wanted to sell me a high-end surge protector. Perhaps they are right but not sure why it began rather suddenly. Probably not helping you much.

Apr 07, 2010 | Denon AVR-2805 Receiver

1 Answer

Want to play my ipod through sony str-de135 receiver


Get a headpone to rca cable (radio shack or best buy) and use any input on the rear of the receiver except phono. You will need to turn the ipod to near max volume.

Nov 28, 2009 | Sony STR-DE135 Receiver

1 Answer

My receiver changes to "protect" then clicks off


Since you had to change the fuse to get it to power on, chances are you have a damaged receiver. You can try resetting the system (instructions below) but I doubt this will provide relief. When a system is doing what yours is, it is more often than not a sign of a short in the system causing excessive power consumption. Many times such problems in the final amplifier section, in the form of shorted output transistors. This most often happens from running with the wrong impedance load, shorted speakers connected, loud volume with inadequate ventilation (high heat conditions) or running the receiver without speakers connected.
Try resetting using the front panel controls. Power off. Then holding the 2 channel button down, power on. You see an abrv reset message. If after doing this you still have the same issue, it's time to investigate repair facilities or due to possibly high cost of repairs simply retire the unit and get another.

Aug 04, 2009 | Sony STR-DE597 Receiver

1 Answer

System shuts off when the volume is moderate to high, now the system shut off and will not turn back on.


unplug the reciever for at least 15 minutes. then replug in all of your speakers making sure there is no bare wire showing. if the reciever doesnt ower on replace the fuse inside(make sure unplugged from wall)

May 17, 2009 | Yamaha RX-V661 Receiver

Not finding what you are looking for?
NAD C350 2-Channel Amplifier Logo

673 people viewed this question

Ask a Question

Usually answered in minutes!

Top NAD Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

5047 Answers

The Knight
The Knight

Level 3 Expert

74106 Answers

Larry Stiles
Larry Stiles

Level 2 Expert

287 Answers

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

Answer questions

Manuals & User Guides

Loading...