Yamaha M7CL-32 Service Manual page 306

H G
AC, DC CIRCUIT DIAGRAM (M7CL-32/M7CL-48)
1
AC Inlet
AC
POWER
ON
OFF
2
3
WARNING
Components having special characteristics are
marked and must be replaced with parts having
specification equal to those originally installed.
: Metal Oxide Film Resistor
: Film Capacitor
: Capacitor
4
S60SC4M 60A 40V (WE206300)
DIODE STACK
5
6 18 28CC1-2000004058
F
28CC1-2000004058
DC POWER INPUT
4 2 1
3
9 8 7 6 5
15 14 13 12 11 10
20 19 18 17 16
23 22 21
4
1
2 4
1
3
2
3
E D
POWER SUPPLY
UNIT
DC
C B
M7CL-32/M7CL-48
Heat sink
Photo Coupler
28CC1-2000004058
AC, DC CIRCUIT DIAGRAM (M7CL-32/M7CL-48)
A
to DCMS-CN101
(Page 30: O3)
to DCMS-W102
(Page 30: O10)