©2001 Marchand Electronics Inc. PO Box 473 Webster NY 14580 (585)872 0980 www.marchandelec.com
8
MB401 Power Amplifier
Power wiring
(c)2002 Marchand Electronics Inc.
Thermal
cutout
Circuit
breaker
Toroidal
Power
Transformer
PS112
Red (18)
Orange(18)
GND
red
yellow
blue
gray
black
white
DPDT
switch
w.
light
Rear panel
Rear Panel
Power entry
Wire to
Case
N
L
Front
panel
Power
switch
MB401
GND
V+
V-
V+
V-
Brown(18)
AC
CT
TA
AC
Red
Yellow
Blue
Gray
white
black
Green/
yellow
orange
brown
*** primary connections
shown for 120V line
Toroidal
Power
Transformer
black
white
orange
brown
***connect primary like this for
240V line
Toroidal
Power
Transformer
black
black
***use black wires with xformer with
single primary
GND
V++
V--
Red(22)
Orange(22)
Brown(22)
V++
V--
GND
TB
TC
TD
