How to reset NAD AV 713?

hostarn · 20th March 2013, 11:54 PM

Well, do you know how to reset this machine? Or an idea?

thankx!

Harleyjon · 21st March 2013, 12:09 AM

As far as I can tell the 713 does not exist. Try With thew power switched o press and hole the CD button and press the power button. Test should thren be displayed. Whist Test is displayed, within 5 secobds, remove the power cords. Reset will occur. This is for a 718.

Harleyjon · 21st March 2013, 12:13 AM

I will try again as I don't know what happened on the last post! As far as I can tell the 713 does not exist. Try With the power switched on press and hold the CD button and press the power button. Test should thren be displayed. Whist Test is displayed, (within 5 seconds), remove the power cords. Reset will occur. This is for a 718!

hostarn · 21st March 2013, 08:41 PM

I did that. It said "clear", but it did not say "reset". A kind person at NAD told me to push FM in test mode. Nothing happened. Im at a loss here.

hostarn · 22nd March 2013, 05:33 PM

NAD told me that the AV 713 do not have a reset function but that removing the cords while in test ,ode might help (as you said Harleyjon)... it did not unfortenately. Should I then gather that my problem lies in some damged component? If so, what could it be that gives the wierd channel an existing but extremely low volume, a humming (very low humming) noise. A cap? A transistor? A resistance somewhere? I will mesure DC offset as soon as I get a hold of my multimeter.

Harleyjon · 22nd March 2013, 05:53 PM

In that case, I would require a schematic of the amplifier with a pin-out of the DSP. Firstly I would check the output levels on the DSP with an oscilloscope and follow the schematic through to the output stage.
Not wishing to state the obvious but has the sound source got the component required for that particular channel? A CD playing with a non DSP recording will not produce the rear channels accurately.

20th March 2013, 11:54 PM	#1
hostarn diyAudio Member Join Date: May 2009	How to reset NAD AV 713? Well, do you know how to reset this machine? Or an idea? thankx!

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21st March 2013, 12:09 AM	#2
Harleyjon diyAudio Member Join Date: Dec 2012 Location: England	As far as I can tell the 713 does not exist. Try With thew power switched o press and hole the CD button and press the power button. Test should thren be displayed. Whist Test is displayed, within 5 secobds, remove the power cords. Reset will occur. This is for a 718.

21st March 2013, 12:13 AM	#3
Harleyjon diyAudio Member Join Date: Dec 2012 Location: England	I will try again as I don't know what happened on the last post! As far as I can tell the 713 does not exist. Try With the power switched on press and hold the CD button and press the power button. Test should thren be displayed. Whist Test is displayed, (within 5 seconds), remove the power cords. Reset will occur. This is for a 718!

21st March 2013, 08:41 PM	#4
hostarn diyAudio Member Join Date: May 2009	I did that. It said "clear", but it did not say "reset". A kind person at NAD told me to push FM in test mode. Nothing happened. Im at a loss here.

22nd March 2013, 05:33 PM	#5
hostarn diyAudio Member Join Date: May 2009	NAD told me that the AV 713 do not have a reset function but that removing the cords while in test ,ode might help (as you said Harleyjon)... it did not unfortenately. Should I then gather that my problem lies in some damged component? If so, what could it be that gives the wierd channel an existing but extremely low volume, a humming (very low humming) noise. A cap? A transistor? A resistance somewhere? I will mesure DC offset as soon as I get a hold of my multimeter.

22nd March 2013, 05:53 PM	#6
Harleyjon diyAudio Member Join Date: Dec 2012 Location: England	In that case, I would require a schematic of the amplifier with a pin-out of the DSP. Firstly I would check the output levels on the DSP with an oscilloscope and follow the schematic through to the output stage. Not wishing to state the obvious but has the sound source got the component required for that particular channel? A CD playing with a non DSP recording will not produce the rear channels accurately.