Troubleshooting - Icom IC-7000 Instruction Manual

15

TROUBLESHOOTING

PROBLEM
Transmitting is impos-
sible.
Output power is too low.
No contact possible with
other stations.
Repeater cannot
accessed.
Transmitted signals are
distorted.
Displayed frequency
does not
properly.
Programmed scan does
not stop.
Programmed scan does
not start.
Memory scan does not
start.
Memory select
does not start.
139
POSSIBLE CAUSE
The operating frequency is not set to
a ham band.
Power is set to a lower power than
maximum.
Microphone gain is set too low.
The antenna is not connected properly.
The antenna feed line is cut or shorted.
The antenna is not properly tuned.
RIT function is activated.
Split function is activated.
Split function is not activated.
be
An incorrect transmit frequency is set.
Subaudible tone encoder is OFF and
repeater requires a tone for access.
Programmed
frequency is wrong.
Microphone gain is set too high.
The compression level is set too high
with the speech compressor ON.
The dial lock function is activated.
change
The internal CPU has malfunctioned.
Squelch is open.
The same frequencies have been
programmed in scan edge memory
channels.
2 or more memory channels have not
been programmed.
2 or more memory channels have not
scan
been designated as select channels.
Set the frequency to a ham band.
Set the output power in quick Set
mode.
Set microphone gain to a suitable
position using quick Set mode.
Reconnect the antenna connector.
Check the feed line and correct any
improper conditions.
Push [TUNER/CALL] to manually
tune the antenna.
Push [F-1 RIT] in the RIT/∂TX mode
to turn the function OFF.
Push [F-1 SPL] in the M-1 menu to turn
the function OFF.
Push [F-1 SPL] in the M-1 menu to turn
the function ON.
Set the proper frequencies into VFO
A and B or into one of the memory
channels.
Use [F-3 TON] in the M-3 menu to
select FM-TONE.
subaudible tone Program the required frequency using
FM tone Set mode.
Set MIC gain in quick Set mode.
Set compression level to a suitable
position.
Push [SPCH/LOCK] to deactivate the
function.
Reset the CPU.
(While pushing [Y(
push [PWR] to turn power ON.
Set squelch to the threshold position.
Program different frequencies into
scan edge memory channels.
Program 2 or more memory channels.
Designate 2 or more memory chan-
nels as select channels for the scan.
SOLUTION
p. 29
p. 38
p. 38
pp. 114,
115
p. 73
p. 89
p. 89
pp. 27,
29
p. 63
p. 64
p. 38
p. 88
p. 37
p. 25
)] and [Z( )],
BAND BAND
p. 35
p. 101
p. 101
p. 104
REF.
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