Bob's Space Racers Jersey Wheels, Operator'S Manual

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Bob's Space Racers® Inc. ©1976-2019
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B.3 Hooking up the Connections
Depending on the 3-Wheel or 4-Wheel version of Jersey Wheels™ have cable which needs to be
connected. Each version will have the base cabinet and two wheels on top. The third wheel on a 3-Wheel
Jersey wheel will require the same connections as a 4-Wheel Jersey Wheel™ from the second wheel to
the third wheel.
B.3.1
In Figure B.20 there are only two cables which need to be connected to the I/O board.
B.3.1.1
Connection 5 is a 20-pin cable, which transfers power from the below wheel and
supplies power to the wheel being connected.
B.3.1.2
Connection 9 is a 34-pin ribbon cable, which will be connected to the bottom 34-
pin connector of the I/O board. This cable allows the master board to communicate to this
I/O board.
B.3.2
The Marquee’s harness ( Figure B.21) shows three cables which need to be connected. There
is a (1) 20-pin connector, (2) 3-Pin connector, and a (3) 2-pin connector.
Note: The 3-pin cable is
usually located in the second wheel. Fish it up through the other wheel(s) and connect it to the marquee
harness.
Figure B.20
Figure B.21
Note: See Appendix E for wiring diagram
CN5
Receives / Connects Power from previous
wheel or base
CN6
Power to Wheel (Present Wheel)
CN7
Sends power from present wheel to next
IO board (goes to
CN5 of the next wheel)
above .
CN8 (Communication Ribbon Cable)
Sends Data to next IO board of the next
wheel above.
CN9 (Communication Ribbon Cable)
Receives Data from Motherboard /
Previous IO board.