Maintenance; Troubleshooting - Icom ID-1 Instruction Manual

15

MAINTENANCE

■ Troubleshooting

PROBLEM
Does not turn on.
No sound comes from the
speaker.
Senstvty s low and only
strong sgnals are audble.
No contact possble wth
another staton.
Repeater cannot be ac-
cessed.
Frequency cannot be set.
Some memory channels
cannot be selected va the
tunng dal.
113
POSSIBLE CAUSE
• Power connector has a poor contact.
• Polarty of the power connecton s reversed.
• Blown fuse.
• Volume s too low.
• Squelch s set too hgh.
• A selectve call or squelch functon s actvated
such as pocket beep or tone squelch.
• Antenna feedlne or the antenna connector has a
poor contact or s short crcuted.
• Squelch attenuator functon s actvated.
• The other staton s usng tone squelch.
• The transcever s set to duplex.
• Wrong offset frequency s programmed.
• Wrong subaudble tone frequency s programmed.
• The frequency lock functon s actvated.
• Prorty watch s paused on the watchng frequency.
• The memory channel number has not yet been
programmed.
If your transcever seems to be malfunctonng, please check
the followng ponts before sendng t to a servce center.
SOLUTION
• Check the connector pns.
• Re-connect the power cable observng the proper
polarty. Replace the fuse f damaged.
• Check the cause, then replace the fuse.
• Set the volume to a sutable level.
• Set the squelch level to the threshold.
• Turn the approprate functon OFF.
• Check, and f necessary, replace the feedlne or
solder the antenna connector agan.
• Set squelch between 10–12 o'clock poston (ap-
plcaton) or 12 to 19 level (RC-24).
• Turn the tone squelch functon ON.
• Set to smplex.
• Correct the offset frequency.
• Correct the subaudble tone frequency.
• Turn the functon OFF.
• Cancel the watch.
• Program the memory channel.
REF.
—
pgs. 15,
114
p. 114
p. 34
p. 33
pgs. 92
to 99
pgs. 13,
14
p. 33
p. 92
pgs. 57,
58
p. 60
p. 59
p. 38
pgs. 90,
91
pgs. 74
–76