Scoreboard / Shot Clock: Blank with no signal at input, failed driver output from scoreboard.
Potential Symptoms
- Shot clock is blank when wired up to the scoreboard, but will light up when plugged direct into the console.
- When measuring signal voltage at the shot clock input get 0VDC or fluctuating signal voltage.
- When tracing signal voltage back to scoreboard, signal voltage is fluctuating or at 0VDC right out of J17 pins 4 and 5 (Pink and Tan wires).
Environment
- Product: Basketball Scoreboard
- Component: Driver Board
- Control System: All Sport Console
Cause
- Driver board has a bad J17 signal output that is not re-driving signal correctly.
Resolution
- Replace driver in scoreboard.
For Temporary Operation
- Connect shot clock direct to All Sport console.
KB ID: DD3798976
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