Lexmark C750 Service Manual - Page 340
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5060-00x High-capacity output finisher (HCOF) HCOF LVPS board Connector CN2 LVPS Out Pin No 1 2 3 4 5 6 7 8 CN1 1 2 3 4 5 Signal +24 V dc +24 V dc +24 V dc +24 V dc Ground Ground Ground Ground AC In from Relay Not Used Not Used Not Used AC In from Relay HCOF SUB LVPS relay board Connector CN1 AC Input Pin no 1 2 3 4 5 CN2 LVPS 1 2 3 CN3 Relay Board +5 V dc Switched 1 2 Signal AC In Not used Not used Not used AC In AC Out to LVPS Not used AC Out to LVPS +5 V dc Ground 5-28 Service Manual
5-28
Service Manual
5060-00
x
High-capacity output finisher (HCOF)
HCOF LVPS board
HCOF SUB LVPS relay board
Connector
Pin No
Signal
CN2 LVPS Out
1
+24 V dc
2
+24 V dc
3
+24 V dc
4
+24 V dc
5
Ground
6
Ground
7
Ground
8
Ground
CN1
1
AC In from Relay
2
Not Used
3
Not Used
4
Not Used
5
AC In from Relay
Connector
Pin
no
Signal
CN1 AC Input
1
AC In
2
Not used
3
Not used
4
Not used
5
AC In
CN2 LVPS
1
AC Out to LVPS
2
Not used
3
AC Out to LVPS
CN3 Relay Board
+5 V dc Switched
1
+5 V dc
2
Ground