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Old 12th January 2005, 09:06 AM   #1
gar is offline gar  Philippines
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Default 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!
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Old 15th January 2006, 01:14 PM   #2
etsang3 is offline etsang3  Hong Kong
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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)
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File Type: jpg dc & bias 4.jpg (89.8 KB, 388 views)
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Old 10th June 2006, 11:06 AM   #3
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Would You have similar info for NAD C320BEE?
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Old 12th June 2006, 05:37 AM   #4
etsang3 is offline etsang3  Hong Kong
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Sorry ! I don't have that currently. I will check with my friend.
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Old 12th June 2006, 05:38 AM   #5
etsang3 is offline etsang3  Hong Kong
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BTW, could you post or email (mp3eddie@yahoo.com) to me some pictures of it. I might be able to tell form those.
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Old 11th July 2007, 11:31 AM   #6
Elvalys is offline Elvalys  France
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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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Old 12th July 2007, 08:45 AM   #7
big jim is offline big jim  England
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Default NAD 320BEE

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

all the best jim
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Old 12th July 2007, 12:55 PM   #8
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i have a schematics for nad 312 on my homepage
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