Anyone have experience with the NAD T762. It turns ON and when I select the FM tuner, it displays the FM radio channel frequency and also the text messaging, however no sound is output to the speaker ports. No audio at Speaker A or B, or even at the headphone jack.
Are there fuses in the outputs or might the relay contacts be bad (destroyed)? Voltages present appear OK: +67VDC, -67, +5, +22, +12.
Anyone have a full schematic diagram and voltage chart?
Thanks for any help you might be able to provide.
Are there fuses in the outputs or might the relay contacts be bad (destroyed)? Voltages present appear OK: +67VDC, -67, +5, +22, +12.
Anyone have a full schematic diagram and voltage chart?
Thanks for any help you might be able to provide.
HiFiEngine has a SM for this one.
I don't see a negative supply for the preamp section in your list, that would be unusual. Looks like you should have a -12 V as well.
Yep., p.38, U703. Note separate zener droppers for surround amp, p26.
I don't see a negative supply for the preamp section in your list, that would be unusual. Looks like you should have a -12 V as well.
Yep., p.38, U703. Note separate zener droppers for surround amp, p26.