Lexmark T632 Service Manual page 231

System board—non-network and network (see
board—network" on page
Connector
J13 USB connector
J14 Fuser DC
J15 Operator Panel
J16 (not used)
J17 (not used)
J18 (not used)
J19 Smart cartridge
J20 Parallel port (not used for network model)
50
99
49 100
J21 (not used)
"System board—non-network" on page 5-10
5-11)
J16
1
J20
or
Pin no. Signal
J1 G12 Ground
1 USB +5
2 USB MINUS 2
3 USB PLUS 3
4 Ground
J1 G2 Ground
1 NARMEDIA*
2 Ground
3 THERM
4 Ground
5 THUMP
6 +5V dc
7 THUMPRET
8 EXIT SNS*
1 OPPAN INT
2 Ground
3 I2C CLK R
4 +5V dc
5 I2C DAT R
1 SM Cart
2 Ground
3 Ground
Connector locations
4060-xxx
"System
5-13