User Guide

8
connect DC power input, J2, to
main power board as shown.
Carefully solder leads to
capacitor C4 or C5 using
appropriate solder*. Make sure
the polarity is kept correct. The
RED wire goes to the "+" lead
and the GRAY wire goes to the
"-" lead. Reversing these leads
will severely damage the units.
Observe polarity!
All main sounds
except exhaust
chuff would be
produced by this
sound unit.
Connect as per
LocoMatic™ instructions
for type motor in engine.
Chuff sounds
produced by this
sound unit.
field wires
track power
input
motor
brushes
White
Black
White
Black
connect White and Black wire
together on SYNC input as
shown. This will prevent the
chuff from playing in this unit.
connect White and
Black wire together
on SYNC input as
shown. This will
prevent the chuff from
playing in this unit.
Connect DC power
input, J2, to either C21
(as shown), C22, or
C34 capacitor leads.
Carefully solder leads
to capacitor using
appropriate solder*.
Make sure the polarity
is kept correct. The
RED wire goes to the
"+" lead and the GRAY
wire goes to the "-"
lead. Reversing these
leads will severley
damage the units.
lower board of type 4 system
* appropriate solder is solder with
a core intended for electronics.
DO NOT use any paste type
solder's. These will severely
damage the electronic
components and the printed
circuit boards as well.
Soldering to electronic is an art
that requires certain skills.
Damage created by
inappropriate soldering skills is
not covered under any
warranty expressed or implied.
field wires
track power
input
motor
brushes
Connect as per
LocoMatic™ instructions
for type motor in engine.
Chuff sounds
produced by this
sound unit.
Gray
Red
Gray
Red
Red
Red
Red
Gray
Red
Black
Blue
Brown
Yellow
Orange
Red
Black
Blue
Brown
Yellow
Orange
Gray
Red
Using LocoMatic™ sound systems with Chuff board 711 and LocoMatic™ controller.
Type 4 System Type 3 System
for EITHER SYSTEM:
Connect either a speaker to each
board or connect to auxiliary
amplifier with one common
speaker as shown in the
amplifier instructions.
Connect 711's pitch control (J4)
as per page 2 instructions.
to optional chuff
sound settings
to optional chuff
sound settings