Icom IC-7600 Service Manual (English)

Other manuals for Icom IC-7600

Questions and Answers:

J
Jeffrey JonesAug 20, 2025
Why does the displayed frequency on my Icom Transceiver not change properly?
- J
  Jason MolinaAug 20, 2025
  There are several reasons why the displayed frequency might not change properly. It could be that the dial lock function is activated; push and hold [SPEECH/LOCK] for 1 second to turn the function OFF. Alternatively, a set mode screen might be selected; push [EXIT/SET] several times to exit the set mode. Finally, the internal CPU may have malfunctioned, in which case you should reset the CPU.
M
Michele WolfAug 22, 2025
How to fix Icom IC-7600 Transceiver programmed scan that does not stop?
- A
  adamssharonAug 22, 2025
  If the programmed scan on your Icom Transceiver does not stop, it could be because the squelch is open. To fix this, set the [RF/SQL] control to the threshold.
D
Danielle TaylorAug 25, 2025
What to do if memory scan does not start on Icom Transceiver?
- B
  bakertiffanyAug 25, 2025
  If the memory scan does not start on your Icom Transceiver, it may be because fewer than 2 memory channels have been programmed. To resolve this, program more than 2 memory channels.
D
Dale FosterAug 26, 2025
Why is the output power too low on my Icom IC-7600 Transceiver?
- L
  Laura WaltersAug 26, 2025
  If you're experiencing low output power on your Icom Transceiver, there are several potential causes. First, ensure the [RF POWER] control is rotated clockwise. Next, verify that the drive gain level and [MIC GAIN] control are set to suitable levels. Also, confirm that you've selected an antenna appropriate for the operating frequency and that the antenna is properly tuned by pushing and holding [TUNER] for 1 second to manually tune it.
D
Debra OlsenAug 28, 2025
Why is the received audio unclear or distorted on my Icom Transceiver?
- K
  Kristina TranAug 28, 2025
  If you're getting unclear or distorted received audio on your Icom Transceiver, try these solutions. First, select a suitable operating mode. If the PBT function is activated, push and hold [PBT-CLR] for 1 second to reset it. Turn the noise blanker OFF by pushing [NB] if it's ON while receiving a strong signal. If the preamp is activated, push [P.AMP] (MF3) once or twice to turn it OFF. Finally, adjust the [NR] control for maximum readability if noise reduction is activated.
J
Jacqueline MyersAug 29, 2025
What to do if no contact can be made with another station on Icom Transceiver?
- R
  Russell ChoiAug 29, 2025
  If you're unable to make contact with another station using your Icom Transceiver, check if the RIT or ?TX function is activated and turn it OFF by pushing [RIT] or [?TX]. Also, ensure that the split frequency function and/or dualwatch are not activated by pushing [SPLIT] and/or [DUALWATCH] to turn them OFF.
J
Joseph ChambersAug 31, 2025
Why is the transmit signal unclear or distorted on my Icom Transceiver?
- J
  Joseph MasonAug 31, 2025
  If your Icom Transceiver's transmit signal is unclear or distorted, the [MIC GAIN] control may be set too far clockwise; adjust it to a suitable position. Also, check if the speech compressor function is activated and turn it OFF by pushing [COMP] (MF7).
J
Jordan HughesSep 1, 2025
How to improve sensitivity on Icom IC-7600?
- J
  jdavisSep 2, 2025
  If your Icom Transceiver has low sensitivity, and you can only hear strong signals, ensure the antenna is properly connected to the antenna connector. Verify that you've selected an antenna suitable for the operating frequency. If not, select the correct one. You may also need to manually tune the antenna by pushing and holding [TUNER] for 1 second. Finally, check if the attenuator is activated, and if so, push [ATT] (MF4) several times to select 'ATT OFF.'
W
wrightcourtneySep 3, 2025
How to fix Icom IC-7600 if power does not come on?
- C
  cooperjenniferSep 3, 2025
  If your Icom Transceiver is not powering on when you push the [POWER] switch, first ensure the DC power cable is correctly connected. If the issue persists, check the fuse; if it's blown, identify the cause and replace it with the spare one. Fuses are located in the DC power cable and the internal PA unit.
L
Lindsey WilsonSep 5, 2025
Why is there no sound from the speaker on my Icom IC-7600 Transceiver?
- Q
  qmillerSep 5, 2025
  If you are not getting any sound from the speaker of your Icom Transceiver, make sure the volume level is not too low by rotating the [AF] control clockwise. Also, ensure the squelch is open by rotating the [RF/SQL] control to the 11 o’clock position. If the transceiver is in transmit, push [TRANSMIT] to receive, or check the SEND line of an external unit if one is connected.

Icom IC-7600 Specifications

General

Antenna Connector	SO-239
Supply Voltage	13.8 V DC ±15%
Frequency Coverage	0.03–60 MHz
Modes	SSB, CW, RTTY, AM, FM
Receiver Type	Superheterodyne
Display	TFT LCD
Weight	12 kg
Type	HF Transceiver
Receiver Sensitivity	0.16 µV
Image Rejection Ratio	>70 dB
IF Rejection Ratio	>70 dB
Audio Output Power	2.5 W at 10% distortion
Intermediate Frequencies	64.455 MHz, 455 kHz
Selectivity	SSB: 2.4 kHz
Current Drain	2.5 A (receive)