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

Processor Board Input/Output Signal Requirements

See the following illustration for location of the J PINs.
J1 Host miniDIN Connector
PIN #
J1–1
J1–2
J1–3
J1–4
J1–5
J1–6
2021403-120F
NAME
NC
NC
RXLO
ISOGND
TXLO
RXHI
T2100 Treadmill
TYPE FREQ
IN/
OUT
NA NA NA
NA NA NA
RS422 IN
9600bps Host RS422 Serial
COM OUT DC
RS422 OUT
9600bps Host RS422 Serial
RS422 IN
9600bps Host RS422 Serial
Theory of Operation
COMMENT
NA
NA
Comm
ISO GND Supply
Comm
Comm
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