Block Diagram - Yamaha M-2 Owner's Manual

BLOCK DIAGRAM
PRE DRIVE AMP
CONTROL
AC DC
INPUT ‫וו‬‎
Hol + yO) +
POWER AMP METER
PEAK Indicator
AMP
A
* SPEAKERS
POWER
TRANSFORMER
POWER SW
E 1 FS
: | AC IN
SPEAKERS
POWER IND
+B +10V
—B —10V