Lexmark 5021-0XX - Manual (Page 335)

Locations and connectors 5-31
5021-0XX
Engine controller board POCN—LVPS ACN3
POCN
Pin No.
Signal name
ACN3
Pin No.
1 +5V-2(CNT) 2
2 SGND(CNT) 1
3 +5V-2(CNT) 4
4 SGND(CNT) 3
5 +5V-2(CNT) 6
6 SGND(CNT) 5
7 +3.3V-2 8
8 SGND(CNT) 7
9 +3.3V-2 10
10 SGND(CNT) 9
11 +3.3V-2 12
12 SGND(CNT) 11
13 +5V-1(MCTL) 14
14 SGND(MCTL) 13
15 +5V-1(MCTL) 16
16 SGND(MCTL) 15
17 +24V-1D 18
18 PGND 17
19 +24V-1D 20
20 PGND 19
N/A no connection 21
N/A no connection 22