What to do if no sound comes from the Icom Receiver speaker?
If you can't hear any sound from the speaker, first, make sure the volume isn't too low by rotating the [AF] control clockwise to increase the listening level. Also, check that the squelch is open by rotating the [RF/SQL] control to the 12 o’clock position.
How to fix Icom Receiver when the power does not come on?
If the power does not come on when you push the [POWER] switch, it may be due to the DC power cable being improperly connected. Reconnect the DC power cable correctly. Alternatively, the fuse may be blown. Check for the cause, and then replace the fuse with a spare one. (Fuses are installed in the DC power cable and the internal MAIN unit.)
How to fix Icom IC-R75 Receiver when it does not turn on?
If your Icom Receiver doesn't power on when you push the power switch, it could be due to a couple of reasons. First, check that the DC power cable is properly connected and reconnect it if necessary. Second, inspect the fuse; if it's blown, determine the cause and replace it with a spare. Fuses are located in the DC power cable and the internal MAIN unit.
Why is there no sound coming from my Icom IC-R75 speaker?
If you're not getting any sound from your Icom Receiver's speaker, there are a couple of things to check: * Ensure the volume level isn't too low by rotating the [AF] control clockwise. * Make sure the squelch isn't closed by rotating the [RF/SQL] control to the 12 o’clock position.
What to do if the frequency on my Icom IC-R75 isn't changing properly?
If the displayed frequency on your Icom Receiver isn't changing properly, there are a couple of potential causes. First, the dial lock function might be activated; push the [LOCK] button to deactivate it. Alternatively, the internal CPU may have malfunctioned, in which case you should reset the CPU.
Why is the sensitivity low on my Icom IC-R75?
If you're experiencing low sensitivity on your Icom Receiver, consider these potential causes: * The antenna may not be connected properly; reconnect it to the antenna connector. * You might have selected an antenna for another band; select an antenna suitable for the operating frequency. * The attenuator might be activated; push [ATT] to turn the function OFF.
How to resolve distorted receive audio on my Icom IC-R75 Receiver?
If the receive audio on your Icom Receiver is distorted, here are several things you can check: * Ensure that you've selected a suitable operating mode. * If the PBT function is activated, set [TWIN PBT] to the center position. * If the noise blanker function is activated, push [NB] to turn the function OFF. * If the preamp is activated, push [P.AMP] once or twice to turn the function OFF. * If the optional noise reduction is activated and the [NR] level is set too high, push [NR] to turn the function OFF.
Why does the programmed scan on my Icom Receiver not stop?
If the programmed scan on your Icom Receiver doesn't stop, it could be because the squelch is open. Try setting [RF/SQL] to the threshold point. Alternatively, [RF/SQL] might be assigned to RF gain control, and the squelch is open. In that case, reset the [RF/SQL] control assignment and set it to the threshold point.
What does it mean when 'F.AGC' flashes on my Icom IC-R75?
If “F.AGC” flashes in the function display of your Icom Receiver, a scan or band scope function is activated via an optional RS-R75 remote control software. If these functions are not in use, push [AGC] to deactivate the function.
Why won't the programmed scan start on my Icom IC-R75?
If the programmed scan on your Icom Receiver does not start, it may be because the same frequencies have been programmed in scan edge memory channels P1 and P2. Program different frequencies in scan edge memory channels P1 and P2.
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