![Icom IC-FR3000 [18/24] Maintenance](/img/pdf.png)
Icom IC-FR3000 [18/24] Maintenance
![Icom IC-FR3000 [18/24] Maintenance](/views2/1074335/page18/bg12.png)
5
13
MAINTENANCE
PROBLEM POSSIBLE CAUSE SOLUTION REF.
■ Troubleshooting
The following chart is designed to help correct prob-
lems which are not equipment malfunctions.
If you are unable to locate the cause of a problem or
solve it through the use of this chart, contact the near-
est Icom Dealer or Service Center.
Power does not come on
when [POWER] switch is
ON.
No sounds from the
speaker.
Sensitivity is low and
only strong signals are
audible.
Received signal cannot
be understood.
Output power is too low.
No contact possible with
another station.
<DC operation>
• DC power cable is improperly connected.
<AC/DC common>
• Fuse is blown.
• Volume level is too low.
• The squelch is closed.
• The audio mute function is activated.
•A selective call or squelch function is acti-
vated such as 2/5 tone call or tone squelch.
• While in base operating mode, the repeater
is in the transmitting condition.
• Antenna feedline or the antenna connector
has a poor contact or short-circuited.
• Optional voice scrambler is turned OFF.
• Scrambler code is not set correctly.
• Output power is set to Low.
• The other station is using tone squelch.
• While in base operating mode, the repeater
is set to duplex.
• Re-connect the DC power cable correctly.
• Check the cause, then replace the fuse with
a spare one. (Fuses are installed in the inter-
nal REG unit and LOGIC unit.)
• Rotate [VOLUME] clockwise to obtain a suit-
able listening level.
•While in base operating mode, rotate
[SQUELCH] to counterclockwise to open the
squelch.
• Push [SP MUTE] to the audio mute function
OFF
• Turn the appropriate function OFF.
• Push [PTT] on the microphone to receive or
check the PTT line of an external unit, if con-
nected.
•Check and re-connect (or replace if neces-
sary), the antenna feedline or antenna con-
nector.
• Turn the optional voice scrambler ON.
• Reset the scrambler code.
•Push channel selector to select the high
power operating channel.
• Turn the tone squelch function ON.
•Set the repeater to simplex, when other
transceiver is set to simplex.
p. 6
p. 14
p. 12
p. 12
p. 1
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p. 5
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p. 1
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Содержание
- Ifr3000 1
- Ifr4000 1
- Instruction manual 1
- Explicit definitions 2
- Important 2
- Precaution 2
- R neve 2
- R warning high voltage neve 2
- Read this instruction manual carefull 2
- Save this instruction manual 2
- Declaration of conformity 3
- 50 w continuous full duty cycle operation 4
- Automatic battery backup system 4
- Built in 2 tone 5 tone dtmf encoder decoder 4
- D features 4
- Dtmf remote control capability 4
- Forward 4
- Multiple ctcss dtcs tone memories with multiple memory channels 4
- Other features 4
- Supplied accessories 4
- Telephone interconnect capability 4
- Installation and connections 5 10 5
- Maintenance 13 14 5
- Operation 12 5
- Optional unit installation 1 5
- Panel description 1 4 5
- Specifications and options 15 16 5
- Table of contents 5
- I front panel 6
- Panel description 6
- D function display 7
- H h h icom h inc 7
- I rear panel 7
- D accessory connector 8
- D remote connector 8
- Panel description 8
- Accessory connector continued 9
- Panel description 9
- Pin 4 pin 5 pins 16 18 select one of the 32 pre programmed memory channels see table below 0 hi z 1 0 v d0 d4 5 v pull up 9
- I antenna connection 10
- I duplexer 10
- I grounding 10
- I selecting a location 10
- I unpacking 10
- Installation and connections 10
- R warning 10
- Dc power input terminal p 8 11
- Ground p 5 11
- I required connections 11
- Installation and connections 11
- Tx tx rx ant p 5 rx ant p 5 11
- External speaker 12
- I advanced connections 12
- Installation and connections 12
- Remote p 3 acc connector pgs 3 4 12
- D in ac operation 13
- D in dc operation 13
- D using the optional mb 78 13
- I mounting the repeater 13
- I power 13
- D using the optional mb 77 15
- R warning 15
- Top view 15
- I opening the repeater s case 16
- I voice scrambler unit installation 16
- Optional unit installation 16
- D receiving 17
- D transmitting 17
- I receiving and transmitting 17
- I turning power on 17
- Operation 17
- I troubleshooting 18
- Maintenance 18
- The following chart is designed to help correct prob lems which are not equipment malfunctions if you are unable to locate the cause of a problem or solve it through the use of this chart contact the near est icom dealer or service center 18
- D logic unit 19
- D reg unit 19
- I fuse replacement 19
- R warning 19
- General 20
- I specifications 20
- Receiver 20
- Specifications and options 20
- Transmitter 20
- I options 21
- Receiver 21
- Specification and options 21
- Transmitter 21
- 1 32 kamiminami hirano ku osaka 547 0003 japan 24
- Count on us 24
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