Life Fitness 93T - Manual (Page 171)

4-8
+ +
+ +
C4 C3
C2 C1
P1
R1
R2 R3
R4
Life Fitness Model 97Te, 95Te, 97Ti, 95Ti and 93T Arctic Silver Treadmills
ELECTRONIC OVERVIEW – Cap Board
Functional Description
The capacitor board provides the bus
capacitance for a motor control board. A mid
point of the capacitor bank is provided to
allow for a voltage doubler configuration.
Connection between output of AC input
bridge rectifier and DC buss is made through
the CAP board. Discharge resistance is also
provided on this board.
Connector and Pin Functions
Connector Location Pin Functional Description
1 Input AC rectifier output
2 DC buss return
3 DC buss mid point
P1 is a 4 pin connector that
connects to Motor Controller
4 DC buss