Question about NAD 712
I have a http://www.audioreview.com/mfr/technics/a-v-receivers/sa-gx350/PRD_124037_2718crx.aspx">Technics SA-GX350 5-channel surround sound receiver.
The service manual can be found http://www.eserviceinfo.com/downloadsm/33514/Technics_SA-GX350.html">here.
This is a great receiver and has been working for a long time. I bought it at a yard sale about 7 years ago and have never had any problems with it. Then all of a sudden, about a week ago, it stopped working. I press the power button and I hear a click coming from either the transformer or somewhere around it. Nothing else happens. The display doesn't light up, no sound comes out of the speakers; nothing.
I took it apart and inspected it the best that I could. The only problem I found was two 330 ohm resistors that appeared to have blown. I replaced them, but this did not fix the problem.
No fuses are blown, and none of the components (besides the afore-mentioned resistors) appear to be damaged.
I don't know what's wrong with it, and I would love to get it working. This is a very good receiver (at least for my budget), and I hope I can find a solution.
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Posted on Jan 02, 2017
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