Life Fitness Lifecycle 9500HR Series Service Manual page 78

Lifecycle 9500HR / 9100 Series Recumbent Exercise Bikes
ELECTRONICS OVERVIEW – LC91 AND LC95HR DISPLAY CONSOLE (Equipped
with DSP Heart Rate PCB)
Connector
P5 is an 8 pin connector that
connects the Life Pulse Board to
the Console Board. Equipped for
LC9500HR only.
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 (4.5 VDC)
8 HR-D1 (4.5 VDC)
1 +VCC (5VDC)
2 POLAR SIGNAL
3 GROUND
3