1. Power off any radio-equipped control consoles in the area.
2. Cycle power to the scoreboard by turning power off to the scoreboard for about 30-60 seconds. Flip the breaker/disconnect (outdoor), or unplug the scoreboard from its outlet (indoor).
3. Return power to the scoreboard and watch for the radio settings after the Power-On Self-Test (POST). If you cannot see the scoreboard from the power disconnect location, make sure someone else can watch it for you. If the POST does not appear at all, suspect another issue, such as a driver failure.
The first values are the Broadcast settings ("b1"), and the second are the Channel settings ("C1"). These settings appear in different locations based on the scoreboard layout.
If there is a clock, the settings appear in the clock digits:
If there is no clock, the settings should appear in the Home and Guest score digits, but this may vary by scoreboard model: