The Icom IC-2710H service manual provides detailed instructions on setup, operation, and troubleshooting, including disassembly instructions, circuit descriptions, and adjustment procedures. It also includes safety warnings, such as avoiding connections to power supplies over 16V and ensuring correct polarity to prevent damage or hazards.
Overview
The product is the IC-2710H, a dual-band FM transceiver by Icom Inc. The service manual provides detailed information on specifications, disassembly instructions, circuit descriptions, adjustment procedures, parts lists, and optional units for the IC-2710H. It includes safety warnings and repair notes to ensure proper handling and servicing of the transceiver.
Specifications
- Frequency coverage U.S.A: Tx: 144 MHz-148 MHz, 440 MHz-450 MHz
- Frequency coverage Europe: 144 MHz-146 MHz, 430 MHz-440 MHz
- Frequency coverage S.E. Asia: Tx: 144 MHz-148 MHz, 430 MHz-440 MHz
- Frequency coverage Italy: Tx: 144 MHz-148 MHz, Tx: 430 MHz-440 MHz
- Mode: FM (F3E), AM (USA Rx only, 118-136 MHz)
- Frequency stability: +10 ppm (~ 10 °C to +60 °C; +14 °F to +140 °F)
- Tuning steps: 5, 10, 12.5, 15, 20, 25, 30 or 50 kHz
- External DC power: 13.8V DC +15 %
- High power: 12.0A, 11.0A
- Mid. power: 6.5A, 6.5A
- Low power: 4.5A, 4.5A
- Maximum audio: 1.8 A (Both bands at maximum audio.)
- Squelch closed: 2A
- Usable temperature range: —10 °C to +60 °C (+14 °F to +140 °F)
- Dimensions: 140 (W) x 40 (H) x 212.4 (D) mm
- Antenna connector: SO-239 (50 Q)
- Weight: 1.4 kg; 3.2 Ibs
- RF output power High: 50W, High: 35W
- RF output power Mid.: 10W, Mid.: 10W
- RF output power Low: 5W, Low: 5W
- Modulation system: Variable reactance frequency modulation
- Max. frequency deviation: +5.0 KHz
- Spurious emissions: Less than —60 dB
- Microphone connector: 8-pin modular plug (600 Q)
- Receive system: Double-conversion superheterodyne
- Intermediate frequencies 1st: 45.05 MHz (for VHF display), 57.65 MHz (for UHF display)
- Intermediate frequencies 2nd: 455 kHz (The same for both displays.)
- Sensitivity: Less than 0.16 pV at 12 dB SINAD (typ.)
- Squelch sensitivity: Less than 0.13 pV
- Selectivity: More than 15 kHz/ -6 dB, Less than 30 kHz/ ~ 60 dB
- Spurious and image rejection ratio: More than 60 dB
- Audio output power: More than 2.4 W at 10 % distortion with an 8 Q load
- External speaker connector: 2-conductor 3.5 mm (8 Q) x 2 (for VHF and UHF separately)
Controls & Indicators
Refer to the PDF for details.
Installation / Setup
Refer to the PDF for details.
Operation
Refer to the PDF for details.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download MANUAL Service manual (PDF – 28.1 MB)
Icom IC-2710H Service Manual PDF (28.1 MB) assists technicians in troubleshooting and calibrating the IC-2710H radio model.
- Brand: Icom-ic-2710h-service
- Model: MANUAL
- Type: Service manual
- File size: 28.1 MB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Download MANUAL service manual (PDF)
Icom IC-2710H Service Manual Overview
The Icom IC-2710H is a versatile dual-band amateur radio transceiver designed for reliable communication in both VHF and UHF frequency ranges. Ideal for amateur radio enthusiasts and professionals alike, this device supports wide frequency coverage and offers clear audio quality, making it suitable for various communication needs including emergency services, hobbyist use, and field operations.
Main Features and Specifications
- Dual-band operation: 144 MHz (VHF) and 430 MHz (UHF)
- Output power: Up to 50 watts on VHF and UHF bands
- 128 memory channels with alpha-numeric naming
- Wideband receive coverage: 118 MHz to 524 MHz
- CTCSS and DCS tone squelch for selective calling
- Built-in dual receive capability for monitoring two frequencies simultaneously
- Large, easy-to-read LCD display with backlight
- Multiple scanning modes including memory and priority scan
- Compact and durable design suitable for mobile or base station use
Basic Usage and Operation Tips
To operate the IC-2710H, first ensure the antenna is properly connected and the device is powered with the recommended voltage. Use the rotary dial to select the desired frequency or memory channel. Adjust the volume and squelch controls to optimize audio clarity and reduce background noise. Utilize the dual receive feature to monitor two channels simultaneously, enhancing situational awareness during communications. Regularly update memory channels to keep frequencies current and relevant to your communication needs.
Troubleshooting and Maintenance
If the transceiver fails to power on, check the power supply connections and fuse integrity. Audio distortion or weak transmission may indicate antenna issues or damaged cables. Clean the exterior and connectors periodically to prevent dust buildup. For persistent operational problems, consult the service manual for detailed diagnostic procedures and component replacement instructions. Always use genuine replacement parts to maintain device performance and reliability.
Safety Reminder
Always operate the Icom IC-2710H in accordance with local regulations and licensing requirements. Avoid transmitting without a proper antenna connected to prevent damage to the transmitter. Keep the device away from moisture and extreme temperatures. Disconnect power before performing any maintenance or repairs to reduce the risk of electric shock. Proper handling and adherence to safety guidelines ensure long-term, safe operation of your radio transceiver.