Icom IC-R5 instruction manual Maintenance, Troubleshooting

Models: IC-R5

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MAINTENANCE 12

Troubleshooting

If your receiver seems to be malfunctioning, please check the

following points before sending it to a service center.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROBLEM

 

POSSIBLE CAUSE

 

SOLUTION

 

 

REF.

No power comes on.

 

• The batteries are exhausted.

 

• Replace the batteries or charge the batteries.

 

 

pgs. 5, 6

 

 

 

• The battery polarity is reversed.

 

• Check the battery polarity.

 

 

p. 5

 

 

 

 

 

 

 

No sound comes from the

• Volume level is too low.

 

• Push [Y] to obtain a suitable level.

 

 

p. 11

speaker.

 

 

• Squelch level is set too tight.

 

• While pushing [SQL], rotate [DIAL] to set the

 

p. 12

 

 

 

 

 

squelch level.

 

 

 

 

 

 

• Different tone is selected with tone squelch.

 

• Turn the appropriate function OFF.

 

 

p. 35

 

 

 

 

 

 

Sensitivity is low and only

• Attenuator function is activated.

 

• While pushing [FUNC], push [SQL] to urn the at-

 

p. 13

strong signals are audible.

 

 

tenuator function OFF.

 

 

 

 

 

 

 

 

 

 

 

Frequency cannot be set.

• The lock function is activated.

 

• While pushing [FUNC], push [BAND•

 

] for

 

p. 10

 

 

 

 

 

 

 

1 sec. to turn the function OFF.

 

 

 

 

 

 

 

 

 

No beep sound.

 

• Beep tones are turned OFF or the beep tone level

• Turn beep tone ON or set the beep tone level to ap-

 

p. 41

 

 

 

is too low.

 

propriate level in set mode.

 

 

 

 

 

 

 

 

 

Receive audio is distorted.

• The operating mode is not selected correctly.

 

• Push [MODE•SCAN] several times to select a suit-

 

p. 12

 

 

 

 

 

able operating mode.

 

 

 

 

 

 

 

 

 

 

 

 

Desired set

mode

item

• “EXPAND” item is set to OFF.

 

• Turn “EXPAND” item ON.

 

 

p. 39

cannot be selected.

 

• Some set mode items can be selected in the AM

• Choose the AM or FM broadcast band.

 

 

p. 7

 

 

 

or FM broadcast band only.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Programmed

scan

does

• Program scan edges are not programmed.

 

• Program a pair of scan edge channels.

 

 

p. 27

not start.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Memory or

bank

scan

• No or only one memory or bank channel is pro-

• Program at least 2 memory or bank channels

 

 

pgs. 16,

does not start.

 

 

grammed.

 

 

 

 

 

17

 

 

 

 

 

 

Installed batteries cannot

• The batteries over discharged.

 

Re-install the batteries (wait at least for 1 sec.),

 

p. 6

be charged.

 

 

 

 

then plug the AC adapter while pushing [FUNC].

 

 

 

 

 

 

 

 

 

 

 

 

11

12

62

Page 73
Image 73
Icom IC-R5 instruction manual Maintenance, Troubleshooting