Lexmark 5021-0XX - Manual (Page 353)

Locations and connectors 5-49
5021-0XX
Engine controller board DPCN—Duplex unit DUPL
LVPS ACN4—Duplex unit (DUPL) and duplex power
DPCN
Pin No.
Signal name
DUPL
Pin No.
1 D-COMMAND 1
2 connects
to DPCN
pin 11 DPCN-RET N/A
3 DUMBUSY2-N 2
4 SGND 3
5 D-STATUS 4
6 SGND 5
7 DUPMON-P 6
8 SGND 7
9 DUREON-P 8
10 DUPCHK-N 9
11 connects
to DPCN
pin 2 DPCN-CHK N/A
12 SLEEP-P‘ 10
ACN4
Pin No.
Signal name
DUPL
Pin No.
1 +5V-1 11
2 connects
to ACN4 pin
9 CNCHK-RET N/A
3 +5V-1 12
4 SGND 13
6 SGND 14