Lc9100 And Lc9500Hr Display Console Board (Dsp Heart Rate) - Life Fitness Lifecycle 9500HR Series Service Manual

Lifecycle 9500HR / 9100 Series Recumbent Exercise Bikes
ELECTRONICS OVERVIEW - LC9100 AND LC9500HR DISPLAY CONSOLE BOARD
(Equipped with DSP Heart Rate PCB)
Functional Description
The Display Console Board is designed
to work in conjunction with the
Alternator Control Board. It reads the
keypad input for changes or updates by
the user, and refreshes the status
LEDs, data display, and profile display
matrix.
Connectors and Pin Descriptions
Connector
P1 is a 17 pin, ribbon connector
that connects to the Overlay
Board
P2 is a 10 pin connects to the
Alternator Control Board
2
Display EPROM
Location Pin Functional Description
1 Ground
2 Strobe
3 Strobe
4 Return
5 Strobe
6 Return
7 Strobe
8 Return
9 Strobe
10 Return
11 Ground
12 Start
13 Strobe
14 Return
15 Strobe
16 Return
17 Ground
1 VSYS – POWER CONTROL (7-8VDC)
2 RPM (0-7.5 VDC)
3 GROUND
4 LOAD
5 VBAT – (6 VDC)
6 ALTREGLO (7-8 VDC)
7 FLDCMD
8 START
9 VBAT – (6VDC)
10 VBAT – (6VDC)
Connector P5
Connector P7
Connector P2
Connector P1