NAD 314 Bias Current/DC Offset

gar · 12th January 2005, 08:06 AM

Good Day All,
I wish to adjust the Bias Current/DC Offset on my NAD 314; does anyone have info relative to the correct value, including location of adjustment pots - a Service Manual would exceed
my expectations. Thanks Much!

etsang3 · 15th January 2006, 12:14 PM

Hi I hope it's not too late. Recently, a 314 dropped into my hand for repair. Here you are.
Bias Adj = put a meter across "Check Bias" point to measure the voltage. Idle current = Measured Voltage / 0.22 ohm

DC Bal. adj = Without input signal. Measure the Ouput voltage (DC) to GND (metal case screw hole). Adj "DC Bal" VR to bring the DC value very close to Zero.
(ps mail to me if you need Higher Res. picture)

Juuso · 10th June 2006, 10:06 AM

Would You have similar info for NAD C320BEE?

etsang3 · 12th June 2006, 04:37 AM

Sorry ! I don't have that currently. I will check with my friend.

etsang3 · 12th June 2006, 04:38 AM

BTW, could you post or email (mp3eddie@yahoo.com) to me some pictures of it. I might be able to tell form those.

Elvalys · 11th July 2007, 10:31 AM

Hello everybody,

I am looking for the Service Manual (pdf file would be perfect) of the NAD 314.
Does anyone have it ?

Thanks

big jim · 12th July 2007, 07:45 AM

Hi i have the nad 320bee manual
email me for a copy

all the best jim

miguelovitch.dk · 12th July 2007, 11:55 AM

i have a schematics for nad 312 on my homepage

12th January 2005, 08:06 AM	#1
gar diyAudio Member Join Date: Oct 2004	NAD 314 Bias Current/DC Offset Good Day All, I wish to adjust the Bias Current/DC Offset on my NAD 314; does anyone have info relative to the correct value, including location of adjustment pots - a Service Manual would exceed my expectations. Thanks Much!

12th July 2007, 07:45 AM	#7
big jim diyAudio Member Join Date: Feb 2006 Location: london	NAD 320BEE Hi i have the nad 320bee manual email me for a copy all the best jim

12th July 2007, 11:55 AM	#8
miguelovitch.dk diyAudio Member Join Date: Jul 2007	i have a schematics for nad 312 on my homepage __________________ hello world

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10th June 2006, 10:06 AM	#3
Juuso diyAudio Member Join Date: Jun 2006	Would You have similar info for NAD C320BEE?

12th June 2006, 04:37 AM	#4
etsang3 diyAudio Member Join Date: Feb 2005 Location: Hong Kong	Sorry ! I don't have that currently. I will check with my friend.

12th June 2006, 04:38 AM	#5
etsang3 diyAudio Member Join Date: Feb 2005 Location: Hong Kong	BTW, could you post or email (mp3eddie@yahoo.com) to me some pictures of it. I might be able to tell form those.

11th July 2007, 10:31 AM	#6
Elvalys diyAudio Member Join Date: Jul 2007	Hello everybody, I am looking for the Service Manual (pdf file would be perfect) of the NAD 314. Does anyone have it ? Thanks

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