SOURCE: how to troubleshoot nad 716 power always off
how to troubleshoot nad 716 power always off
• need to open the unit
• get a multimeter and measure the DC voltages present on
each of the amplifier output stage.
• it should be no more than 0.7 V, if it s, remove those pair of power
transistors and test again for output voltages.
the negative probe
of the multimeter to the chassis of the unit.
• if the shuts down problem goes out,
assume one of the extracted pair is bad.
you can test it individually since it is already outside the circuit.
Let me know how you make out with the inspection.
It is a good chance you will find something.
hope this helps, thanks for using Fixya!
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