Whether you are focusing primarily on or FM repeater use ?
Press the button to cycle through the modes. You should now see "FM" or "AM" displayed on the screen.
Gently lift the cover away. If the cover houses an internal speaker, be careful not to yank the speaker wire. Carefully unplug the speaker cable from the main board if necessary, noting its orientation. Step 2: Locating the UI-7 Slot
Unscrew the retaining screws securing the outer cover. Keep track of these screws, as they are often different lengths than internal screws. icom ui7 am fm unit install
The physical installation of the ICOM UI7 typically follows a structured sequence of disassembly and integration. The process begins with the removal of the radio’s top cover, usually secured by a series of screws on the sides and back. Once the cover is removed, the operator gains access to the main circuit boards. Depending on the specific radio model, the UI7 unit is often a small, self-contained circuit board that must be mounted in a designated slot or attached to a specific internal bracket.
Before you touch a screwdriver, understand what the UI7 actually is. It is a compact, shielded box (roughly 4.5” x 1.5” x 3.5”) that houses a dedicated AM/FM tuner chip. It connects to your ID-5100 via a specialized 7-pin DIN cable.
Locate the designated slot for the UI-7 board, usually found near the main unit or RF section depending on the specific model. Mounting the Unit Whether you are focusing primarily on or FM repeater use
is a straightforward modification that unlocks 40W AM transmission and 100W FM transmit/receive capabilities . Here is how to get it done. What You’ll Need Icom UI-7 AM/FM Unit Phillips-head screwdriver. A clean, static-safe workspace. Installation Steps 1. Preparation and Disassembly
Carefully turn the radio over and remove the screws securing the .
Once all cables are seated firmly, replace the bottom cover and secure the screws. Reconnect the power and turn on the radio. Gently lift the cover away
Align the UI-7 board with the multi-pin connector on the main PCB.
Depending on your specific radio model and regional configuration, you may need to cut a jumper wire or alter a diode setting to tell the radio's microprocessor that the UI-7 is present. Refer to your specific radio manual's option installation section to see if your serial number prefix requires this step. Configuration and Initial Testing