Icom IC-E90 Instruction Manual

Also see for IC-E90: Service manual Service manual

Contents

Icom IC-E90 Instruction Manual Manual pdf 85 page image

8011TROUBLESHOOTINGIf your transceiver seems to be malfunctioning, please checkthe following points before sending it to a service center.!!00!!11 HM-75 REMOTE CONTROL MICROPHONETROUBLESHOOTINGPROBLEM POSSIBLE CAUSE SOLUTION REF.No power comes on.No sound comes from thespeaker.Transmitting is impossible.No contact possible withanother station.Tuning dial or [Y]/[Z] func-tion is strange.Frequency cannot be set.No beep sound.Receive audio is distorted.Desired set mode itemcannot be selected.Attached battery pack can-not be charged with theoptional BC-139.• The batteries are exhausted.• The battery polarity is reversed.• Volume level is too low.• Different tone is selected with tone/DTCS squelch.• The batteries are exhausted.• The frequency outside of the 50/144/430 MHzamateur band is set.• Different tone is selected with tone/DTCS squelch.• Tuning dial and [Y]/[Z] functions are exchanged.• The lock function is activated.• Memory or call channel is selected.• Beep tones are turned OFF or the beep tone levelis too low.• The operating mode is not selected correctly.• The desired set mode item is in expanded setmode 1 or 2.• Some set mode items can be selected from VFOor memory mode only.• The transceiver’s power is ON. (The charging indi-cator blinking orange.)• Replace the batteries or charge the battery pack.• Check the battery polarity.• Push [Y] to obtain a suitable level.• Check the tone using tone/DTCS scan.• Replace the batteries or charge the battery pack.• Reset the frequency inside the 50/144/430 MHzamateur bands.• Check the tone using tone scan.• Push [1 V↔D] for 1 sec. to cancel the function.• Push [CALL/TV LOCK] for 1 sec. to cancel the function.• Push [VFO] to select VFO mode.• Turn beep tone ON or set the beep tone level toappropriate level in set mode.• Select a suitable operating mode in set mode.• Turn the expanded set mode 1 or 2 ON.• Enter set mode from appropriate operating mode.• Detach the battery pack and charge the batteryonly.pgs. 1, 14p. 1p. 17p. 70pgs. 13, 14p. 19p. 70p. 23p. 74p. 20p. 21p. 21p. 55pgs. 17, 18,22, 27—