Power Board Input/Output Signal Requirements - GE T2100 Service Manual

Theory of Operation

Power Board Input/Output Signal Requirements

See the following illustration for location of the J PINs.
J1 10-Pin Ribbon Between Power Board and Processor Board
PIN #
J1–1
J1–2
J1–3
J1–4
J1–5
J1–6
J1–7
J1–8
60
NAME
+5.1V
DGND
EN_ELEV
DGND
LIMIT*
DGND
ELEV_FB
DGND
T2100 Treadmill
TYPE FREQ
IN/
OUT
PWR
OUT DC
COM OUT DC
LOGIC IN PULSE
COM OUT DC
LOGIC OUT PULSE
COM OUT DC
A OUT DC
COM OUT DC
COMMENT
Digital Power Supply
Digital Ground Supply
Elevation Enable Control
Digital Ground Supply
Limit Switch Feedback
Digital Ground Supply
Pot Elevation Feedback
Digital Ground Supply
2021403-120F