Question about NAD C320 2-Channel Amplifier
Hello, I've had the amp for a few months, worked fine until now the right channel stops working after a few minutes. if i turn it off and on again, both channels will work for a little while, but then the right one dies. I tought it was somehting with the cables, checked them and they seem ok. also, the same thing happens if i put headphones into it, so i'm guessing it's a sort of an "input" problem.
This sounds like the "pre-amp" section is cutting out or there is some interruption in the signal path. A few things to try:
1) With the unit off, try "working" the volume,balance and tone controls. This means, turn them up and down a number of times to clear any debris that may be in the controls themselves.
2) Work the input selector switch the same way if it is a rotary switch.
3) Try turning on/off the tape monitor switch a few times.
4) Keep track of whether this problem is sensitive to heat. Does teh channel shut down more quickly once the unit has been on for a while?
Lastly, if you can solder, look for any solder joint that appears grainy or has rings and resolder it.
Update this with your results and we'll continue on...
Posted on Jan 16, 2009
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Posted on Jan 02, 2017
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