Icom IC-3200A Service Manual page 42

PROBLEM
POSSIBLE CAUSE
SOLUTION
8,
PROGRAMMED
SCAN
mode
does
not function
when
the
SCAN SWITCH
is
pressed.
9.
Frequency does
not
change
when
turning the
TUNING
CONTROL
10.
No
voFce output occurs
when
an
optional
UT-23
VOICE SYNTHESiZER
unit
is
instafied.
1L
No
beeps
are heard
when
pressing
the
[)
or
[
^]
SWiTCHES
on
the
front
panef.
I
•
The
transceiver
is
not
set in
the
VFO
I
!
mode,
•The
SQUELCH CONTROL
is
open
(RX
INDIC
ATOR
is
ON),
*
LOCK
SWiTCH
is
engaged.
*
ON/OFF SWITCH
on
the
UT-23
is in
the
OFF
position.
•
TUNiNG
CONTROL
is
being rotated.
•
The
audible
beep switch on
the
LOGIC
B
UNIT
is
in
theOFF
position.
• Press
the [A/B]
SWITCH
to
select the
VFO
mode,
•Turn
the
SQUELCH CONTROL
clock-
wise
until
the
RX INDfCATOR
goes
out.
* Press ihe
FUNCTION
[F]
SWITCH
and
[LOCK]
SWITCH
to
disengage
the
lock.
•Set
the
ON/OFF SWITCH
in
the
ON
position
after instafling
unit.
*
Stop
the
TUNING
CONTROL
at
a receive
frequency
for
voice output
to
be
heard.
* Set switch
to
the
ON
position.
Switch panel
i
on
LOGIC
B
UNIT
12.
Scanning does
not
begin im-
mediately
after a
signal
fades.
•
The
scan
stop
interval
switch
on
the
LOGIC
B
UNIT
is
in
the
ON
position.
audible
beep
switch
Set switch
to
the
OFF
position.
scan stop
interval
switch
scan speed
switch