Life Fitness 8500 Service Manual page 73

Life Fitness Model 8500, 9100, and 9500HR Cross-Trainers
ELECTRONICS OVERVIEW - DISPLAY CONSOLE BOARD – Continued
Connector
P5 is an 8 pin connector that
connects the Life Pulse Board to
the Console Board
Note: Not applicable on
CT9500 with Display Lock
feature.
P7 is a 3 pin connector that
comes from the Polar connector
Location Pin Functional Description
1 HR-ENABLE (3.8 VDC)
2 KEY
3 VSYS (7-8 VDC)
4 VSYS (7-8 VDC)
5 GROUND
6 GROUND
7 HR-D0 (4.7 VDC)
8 HR-DI (4.7 VDC)
1 +VCC (5VDC)
2 SIGNAL
3 GROUND
3