Envelope Option Board - IBM Infoprint 1130 Service Manual

IBM Infoprint 1130/1140

Envelope Option Board

Connector
J1
J2
J3
J4
Pin No. Signal
1 N/A
2 Ground
3 Tx (EOC)
4 Ground
5 Rx (EOC)
6 +24 V dc Return
7 +24 V dc
1 Ground
2 Paper Present
3 +5 V dc
1 Ground
2 Paper Present
3 +5 V dc
1 Motor - Phase B-
2 Motor - Phase A-
3 Motor - Phase B+
4 Motor - Phase A+
Connector Locations
5-7