Lexmark T522 Service Manual - Page 236
Interconnect Board
UPC - 734646620642
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4520-xxx Interconnect Board Connector J2 LVPS J3 LVPS J5 Autoconnect BTM/FNT J6 Engine Board J7 Controller Board J11 INA 1 J12 INA 2 5-14 Service Manual Pin No. 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 2 1 1 1 1 Signal +42 V dc Heaton Xeroxing +24 V dc +24 V dc +24 V dc Ground Ground Ground Ground Ground Ground Ground Ground +5 V dc +5 V dc +5 V dc +5 V dc +24 V dc Ground N/A N/A N/A N/A
5-14
Service Manual
4520-xxx
Interconnect Board
Connector
Pin No.
Signal
J2 LVPS
1
+42 V dc
2
Heaton
3
Xeroxing
4
+24 V dc
5
+24 V dc
6
+24 V dc
7
Ground
8
Ground
9
Ground
10
Ground
J3 LVPS
1
Ground
2
Ground
3
Ground
4
Ground
5
+5 V dc
6
+5 V dc
7
+5 V dc
8
+5 V dc
J5 Autoconnect
BTM/FNT
1
+24 V dc
2
Ground
J6 Engine Board
1
N/A
J7 Controller Board
1
N/A
J11 INA 1
1
N/A
J12 INA 2
1
N/A