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

Ad

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

Ad

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

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

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

Need fm wire antenna and am loop antenna for stereo receiver


Could be bought at Radio shack, not the original Sony model but an aftermarket that will do the chore.

Feb 21, 2009 | Audio Players & Recorders

1 Answer

I have this unit but after i put the volume high


Posibly bad speaker. How many speaers are you running on this receiver?

Jun 01, 2008 | Sony STR-DE425 Receiver

1 Answer

Sony STR-DE635 Receiver-no sound at all


sorry my expertise is in appliances, youl need to repost you question to another tech

Mar 21, 2008 | Sony STR-DE635 Receiver

1 Answer

Sony STR-DE635 Receiver-no sound at all


Turn your volume down,press the tape monitor button.then turn up?

Mar 20, 2008 | Sony STR-DE635 Receiver

1 Answer

No audio through speakers and no light on volume dial of Sony STR-D865


unplug it back in went into safe mode it sounds like gotta watch those kids lol unplug from wall 10 min try pluging back in ok if not blow fuse inside

Jan 24, 2008 | Sony STR-D865

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

710 people viewed this question

Ask a Question

Usually answered in minutes!

Top NAD Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

5444 Answers

The Knight
The Knight

Level 3 Expert

75417 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides

Loading...