Icom IC-R9000L [62/72] Maintenance

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MAINTENANCE The following chart is designed to help blems which are not equipment malfu unable to locate the cause of the p through the use of this chart contact Dealer or Service Center 11 1 TROUBLESHOOTING RECEIVING PROBLEM Power does not come ON No sound comes from the speaker or volume is too low Sensitivity is too low POSSIBLE CAUSE SOLUTION TIMER is pushed IN Turn TIMER OFF Both BRIGHT controls are rotated too far CCW Set METER max CW Set LCDj to the 2 o clock position The fuse is blown Check the cause then replace the fuse RF GAIN is rotated too far CCW Rotate RF GAIN max CW SQUELCH is rotated too far CW Rotate SQUELCH CCW WFM mode is selected for an FM signal Push FM Cl V volume command is received RE MOTE LED lighted Push REMOTE to reset the remote Antennas are not connected Connect the antenna The IC R9000L Wrong antenna is connected or wrong Check the antenna and connect it to the command requires 3 antennas for all band coverage antenna connector is used correct connector ATT 10 dB or ATT 20 dB is ON Turn ATT 10 dB and ATT 20 dB HF ANT SW is set at ANT 1 when Set the HF ANT SW to ANT 2 Be OFF you use the ANT 2 jack S meter does not move sure the ANTENNA switch is OFF AGCl is set in the OFF position Set AGC to SLOW or FAST METER is set at CENTER Set METER to SIGNAL SQUELCH or RF GAIN is rotated so Rotate the SQUELCH max CCW and the meter does not show 0 Receive audio is unclear or distorted IF SHIFT is rotated too far CCW or CW RF GAIN max CW Set IF SHIFT to center position The wrong MODE switch is pushed Push correct MODE switch AGCl is set to OFF even when the receive signal is strong Set AGC to SLOW or FAS push ATT 10 dB or ATT20dB NB LEVEL is rotated too far CW Rotate NB LEVEL CCW AFC cannot be turned ON The operating mode is not set in FM or WFM Select FM or WFM mode to activate AFC WFM mode cannot be set The operating frequency is lower than 30 MHz WFM 30 mode MHz Set cannot the be selected frequency abo MHz WIDE in the FILTER WIDTH switches cannot be The operating frequency is lower than 30 MHz in FM mode An optional UT 36 VOICE SYNTHE Install the UT 36 selected A synthesize voice is not emitted when pushing SPEECH WIDE in FM 30 MHz cannot mode 59 Set selected the below REC SPEECH and LINE MIX are set to ON 3 frequency SIZER UNIT is not installed Push OUT REC SPEECH Or set switches to the proper position See the table in Section 12 3 CW Clockwise CCW Counterclockwise be

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