Both TISSOT backboard lights won't illuminate and the buzzer won't work- yellow status LED


  • Both backboard lights (red and yellow) won't illuminate and the buzzer won't work.
  • The cables on the Stanchion Box are properly connected.


  • Product Family: Shot Clock
  • Product: Tissot Shot Clocks
  • Component: TISSOT backboard (BB) Lights, NBA TISSOT Timer (NTT), TISSOT Stanchion Box
  • Control System: NBA Arenas


  • The Stanchion Box receives no data (the yellow Status LED does not flash).


  1. Check the cable connection between NBA TISSOT Timer (NTT) and Stanchion Box.

  2. Temporarily connect the plug of the concerning Stanchion Box on the NTT to the socket of the second Stanchion Box or Floor Shot Clock (in order to see whether it is a cable or NTT/connector problem).

Also see:

Both TISSOT backboard lights won't illuminate and the buzzer won't work- fuse blown

KB ID: DD3655212

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