Lexmark 4069-XXX 用户手册
5-20
Service Manual
4069-XXX
Output Expander Control Board
Connector
Pin No.
Signal
J1A Autoconnect
1
+24 V dc
2
Ground
3
+5 V dc
J1B
1
Prtxdin
2
Ground
3
prtrxd
4
Ground
5
N/C
J2A Autoconnect
1
+24 V dc
2
Ground
3
+5 V dc
J2B
1
prtxdout
2
Ground
3
prtrxd
4
Ground
J3 Pass Thru Sensor
1
Ground
2
Paper Present
3
RVsnsr
J4 DC Motor
1
mtrout1
2
mtrout2
3
Ground
4
Ground
5
tach +
6
+5 V dc