Troubleshooting NiteHAWK Internet Jukebox
7-2 22022602
POWER SUPPLY BOARD
+9 V LED
Should be on. Indicates +9 VDC is available at the Power Supply.
+12 V LED
Should be on. Indicates +12 VDC is available at the Power Supply.
+24 V LED
Should be on. Indicates +24 VDC is available at the Power Supply.
ROWELINK CONTROLLER
5 VDC, 12 VDC, 24 VDC LEDs
Should be on. Indicates there is power to the ROWELINK CONTROLLER.
IR RCV LED
Flashes when an IR signal is seen by the IR RCVR. May flash due to ambient light.
KID RL TX LED
Should be flashing **. Indicates when the ROWELINK CONTROLLER sends an RL signal
back to core computer. Rate is approximately ten times per second.
Core Computer RL RX LED
Should be flashing **. Indicates when ROWELINK CONTROLLER receives a RL signal from
one of the ROWELINK devices. Appears almost continuously on (rate is more than 20 times
per second).
Core Computer RL TX LED
Should be flashing **. Indicates when Rowelink Master Commands are sent from the
Computer Core. Appears almost continuously on (rate is more than 20 times per second).
CRDT RL TX LED
Should be flashing **. Indicates when the ROWELINK CONTROLLER sends a RL signal
back to the core computer. Rate is approximately once per second.
CRDT STATUS LED
This LED will flash when a coin is inserted and the CRDT RL TX LED is flashing. May or
may not flash when coin is inserted if the CRDT RL TX LED is not flashing.
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