BIOSTRENGTH LINE: Service & Maintenance manual - rev. 2.1
Page 2.30
BS-7/L: Low-voltage power cable
Power supply – Bio Driver Board
Power supply
CN2 CN7
Signal Color Bio driver
board
CN9
1 - + 12 Vdc Red 1
3 - + 5 Vdc Orange 4
4 - Ground Gray 3
5 Faston Earth Black 2
The connection between connector CN7 and pin 5 on connector CN2, both on the power supply,
serves to ground the low voltage grounding socket (0 V).
BS-4: Low voltage cable
Bio Driver Board – CPU Board
Bio driver
board
CN8
Signal Color CPU Board
K1
1 + 12 Vdc Black 1
2 Ground Red 2
3 Ground White 3
4 + 5 Vdc Green 4
BS-6/2: Signal cable
CPU Board – Bio Driver Board
CPU Board
K4 K3 K5
Signal Color Bio Driver
Board
CN7
1 Ground Black 1
2 Ground Purple 2
3 Weight stack motor up Blue 3
4 Seat motor up Brown 4
5 Weight stack motor down Black 5
6 Seat motor down Yellow 6
7 Weight stack motor alarm White–red 7
8 Seat motor Alarm Pink 8
9 Weight stack motor pulses White–green 9
10 Seat motor Pulses Red 10
15 Solenoid status Green 15
17 Solenoid enable White 13
3 Tx from FPGA to CPU White–yellow 12
6 Reset to FPGA Yellow-red 18
3 + zero sensor White–black 17