Installation Of Options; Am Fm Unit; Programmable Tone - Icom IC-725 Instruction Manual

9
INSTALLATION
OF
OPTIONS
9-1
UI-7
AM-FWI UNIT
This
unit provides
AM
transmit and
FM
transmit/receive
capability.
UI-7
1
)
Remove
top and
bottom
covers.
2) Install
the UI-7
in
the location
shown
at
left.
3)
Properly
insert
the 10-pin plug
on
the UI-7 to
J20 on
•
the
MAIN
UNIT.
4)
Connect
the
two
3-pin plugs
from
the UI-7 to J21
and J22 on
the
MAIN UNIT
respectively.
5)
Connect
the supplied
brown
wire
between J5 on
the
FRONT
UNIT
and J3 on
the UI-7.
6)
Combine wire harnesses using the supplied wire
tie.
7)
Replace
covers.
9-2 UT-30
PROGRAMMABLE TONE
ENCODER
UNIT
The UT-30
has
38 programmable
tones
available.
The
optional UI-7
AM
•
FM UNIT
is
necessary.
UI-7
1 )
Remove
top and
bottom
covers.
2)
Remove
the UI-7
from
the
MAIN UNIT
if it is
installed.
3)
Remove
the protective paper from
the
back
of the
UT-30
to
expose the adhesive
strip.
4) Install
the unit
in
the location
shown on
the
MAIN
UNIT.
See the diagram
at
left.
5)
Connect
the 3-pin plug
on
the
UT-30
to
J2 on
the
UI-7.
6) Install
the UI-7
on
the
MAIN
UNIT.
See Section 9
-
1
for the unit
installation location.
9-3
CW
NARROW
FILTERS
The
optional
FL-100 and FL-101
CW
NARROW
FILTERS
are available.
FL-100
500 Hz/-6 dB
FL-101 250
Hz/-6dB
1
)
Remove
the
bottom
cover.
2) Insert a
filter
to
the proper
position.
The
location
is
shown
in
the diagram
at
left.
•
The
filter
works
regardless of
which
direction
it is
inserted
in.
3)
Replace the
cover.
See
p.
18 for
CW'operation.