NAD C300 (audio)

[Turnip]

Hi folks,

Have a couple of these, one where unidentified output FETs are shot, the other, where voltages seem fairly normal, but the speaker protection relay doesn't click in.

Wondered if there is a 'NAD' nerd about as schematic is rather complex. Note that folks don't bin these like 'Goodmans' and such - tend to be passed on, father to son, daughters go for more fashionable gear.

Must be a reason - Chris.