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Display not working for NAD C402 tuner

Tuner works and plays fine, just no digital display. I took the top off and it looks like the display board is a little burnt, so something must have fried. Where can I get a replacement part, or is there something else I can do?

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Posted on Jan 02, 2017

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  • 319 Answers

SOURCE: NAD tuner

Depending on your audio power needs, any will work except receivers that already have integrated tuners.

Posted on Apr 21, 2008

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  • 1 Answer

SOURCE: NAD 402 Tuner problem

It's sounds like a chip gave up the ghost. You may want to try
turning in on and off a few times to see if you can get the culprit
to function properly again. Electronics are strange creatures in that you can at times just shake them and they will begin to function properly again. A loose wire here or there, instead of any real problem.

However, if the problem's more serious, given the cost of servicing these products, you may be better off just going to Ebay and buying a used one.

I recently purchased a nice used NAD 402 with original box
for $58. Upon arrival I found that the backlight to the digital display was not functioning, however the display itself was, and the sound of the tuner is amazing. It is nearly the equal of many tuners which I have owned in the past at as much as 50 times the price.

Best of luck to you...

Posted on May 31, 2008

petraman7
  • 1175 Answers

SOURCE: we have moved to new zealand will the NAD c422 work here?

Do you have a manual for the unit?
It will give you a yes or no answer

Here!

http://nadelectronics.com/product-manuals

Posted on Apr 11, 2009

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NAD 402 Tuner problem


It's sounds like a chip gave up the ghost. You may want to try
turning in on and off a few times to see if you can get the culprit
to function properly again. Electronics are strange creatures in that you can at times just shake them and they will begin to function properly again. A loose wire here or there, instead of any real problem.

However, if the problem's more serious, given the cost of servicing these products, you may be better off just going to Ebay and buying a used one.

I recently purchased a nice used NAD 402 with original box
for $58. Upon arrival I found that the backlight to the digital display was not functioning, however the display itself was, and the sound of the tuner is amazing. It is nearly the equal of many tuners which I have owned in the past at as much as 50 times the price.

Best of luck to you...

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