On 02/25/2011 07:18 PM, FF wrote:
Here (http://www.mikrocontroller.net/topic/144407) is a discussion in
German about the same amplifier. Schematics and board layouts are
included in that thread.
The schematics are from a PA-8000, so the fuses may well be different.
Hmm, the drawing number (Zeichnungsnummer) is 'PA 5/8000 ...'. So maybe
the fuses are the same.
(side note: in his case R65 on the 4th page of the schematic was blown,
pls. note how Mc Crypt designed a 14V power supply from the 65V rail
voltage......)
Ok, I think I understand the circuit. I don't understand enough about
electronics, though, to understand your point.
Bernhard