Daktronics AB-1600-1.5,2.5 User Manual
Page 64
Maintenance & Troubleshooting
4-20
DS13
Test Mode
DS14
Taxi Command Received (Will Flash with Data Received)
DS15
Sign is Blank
DS16
Sign Forced Blank – Signal Loss or Fan Failure
DS17
On=Fans On, Blinking=Fan Failure, Off=Fans Off
DS18
Heartbeat
DS19
N.C.
Receiver Board Miscellaneous LEDs and Jumpers
DS9
Power LED should be ON
DS20
Violation LED – If ON indicates a problem with signal format
or configuration
W1
Jumper – Test Pattern, Bottom=ON / Top=OFF
W2
Jumper – Fan Sensing, Top=Enable / Bottom=Disable
Output Card Connectors
Connector
Function
J2, J3, J6, J7
Data 1 Output – All connectors XMIT same data
J4, J5, J8, J9
Data 2 Output – All connectors XMIT same data
Output Card DS1-DS4 Indicator LEDs
LED
Function
DS1
Should blink when data is received from Venus 7000
DS2
Should blink when data is received from Venus 7000
DS3
Should blink when data is received from Venus 7000
DS4
All DS4 LEDs in data distributor will light and then count
sequentially through card addresses from 0 to 15.
Output Card Miscellaneous LEDs and Switches
DS5
Power LED should be ON
S1
Board Address – Set in sequential order starting at 0.
Four output cards would be set 0, 1, 2, 3. Not 1, 2, 3, 4.