Option Installations - Icom ic-775 Service Manual

•
FRONT BLOCK
©
Remove
3 screws
Q].
®
Remove
2 screws
Q]
and 2 screws B, then
remove
the
right
and
left
angles.
@
Separate
the front block
and main
chassis.
2-2
OPTION INSTALLATIONS
•
UI-100
DSP
UNIT
The
UI-100
DSP
UNIT
provides noise reduction,
DSP
modulation/demodulation,
DSP
filters,
auto notch,
auto
APF,
etc. for
the IC-775.
The IC-775DSP has a
DSP
unit
as standard.
Install
the
DSP
unit
as
follows:
©
Remove
the top
cover as described on
p.
2-1
.
©
Connect
the 3 plugs (attached
to
the backside
of
the
front
panel)
to
the appropriate
connectors as
shown
below.
m
(D
Insert the
DSP
unit into
the
slots at
the
backside
of the
main and sub
dials.
0
Tighten the 2 supplied
screws as
shown
below.
(D Replace
the top cover.
I
After installation,
read the
instruction
manual as
for
a
"DSP-equipped
type" transceiver.
The
[AF LPF]
switch
functions
as
the auto notch switch
in
SSB mode
and
the
auto
APF
switch
in
CW
mode.
2-2