: Secure the UI-7 board into its designated socket on the main circuit board. Connect the Interface Cables Locate the cables intended for connectors on the UI-7 board and seat them firmly. Connect the brown wire from point on the UI-7 unit to
The UI-7 is a small, rectangular circuit board designed to fit into a specific designated slot on the main logic board. icom ui7 am fm unit install
: Press down gently and evenly on the edges of the UI-7 board. Apply uniform pressure until the module clicks firmly into place. Do not force it; if it does not seat easily, double-check the pin alignment. : Secure the UI-7 board into its designated
Some older transceivers require a hard microprocessor reset to recognize newly installed hardware options. Consult your radio's manual for the specific key combination (often holding the M-CL or Function key while powering on) to perform a CPU reset. : Press down gently and evenly on the