What are you installing this into?
Turn on your ID-5100. Press the > "Set" > "Connectors" > "External Unit."
Sensitive integrated circuits can be destroyed by static electricity invisible to the human eye. Professionals utilize grounded anti-static mats and wrist straps to maintain a common ground potential.
Look toward the rear-right section of the MAIN Unit board (with the radio's front panel facing you). icom ui7 am fm unit install
Hold the top cover near the chassis and reconnect the speaker wire harness if you disconnected it for testing.
Look at the main printed circuit board (PCB). Icom designs these boards with clearly labeled, dedicated spaces for optional boards (e.g., UT-106, UI-7, or high-stability crystals). Look for a rectangular outline matching the dimensions of your UI-7 unit, typically marked with silkscreened text on the PCB indicating "UI-7" or "AM/FM UNIT." You will see a multi-pin male or female mating connector waiting on the board. Step 3: Seating the Module
When operating in FM, turn the squelch control fully counterclockwise, then rotate it clockwise to the point where the noise just disappears. Troubleshooting: What are you installing this into
The installation process requires careful disassembly of the radio chassis and precise seating of the UI-7 option board. Step 1: Open the Radio Chassis Place the radio upside down on your soft cloth or work mat.
: You will need a Philips-head screwdriver and potentially needle-nose pliers for handling small connectors. 2. Accessing the Internals Open the Case : Remove the screws securing the bottom cover of the transceiver. Locate the Installation Slot
Do not use the ID-5100’s remote control head cable as a substitute for the OPC-2359. The pinouts are different. You will either get no audio or blow a capacitor. Look at the main printed circuit board (PCB)
is an add-on board that plugs directly into the radio's internal circuitry. Locate the designated slot for the
: If your radio supports wide or narrow FM via this module, tune to a local 10-meter FM repeater or a strong signal source to verify the squelch and audio demodulation work correctly. Troubleshooting Common Issues