Mark,

Are you sure about the model number? I know most of the older NAD
products (at least in the USA) pretty well, and don't know of a 2030,
which would be a power amp. I'd guess that you have a 3020 integrated
amp.

In either case, the other posters were correct that you are likely to
have shorted output transistors, though it is also possible that you
could have shorted filter caps, or a bridge rectifier. At least those
should cover 97% of the failures. You can contact NAD at
www.nadelectronics.com They are the most likely to have the correct
manual for your model. It would be a good idea to include the serial
number when contacting NAD.

Regards,
Tim Schwartz
Bristol Electronics
(USA)

g0usl wrote:

Hi and thanks for reading,
I have acquired an old NAD2030 stereo amplifier that keeps blowing fuses.
I wonder if you know of a source of service manuals for such a beast!

Thanks again,
Happy New year

Mark