Lexmark 4039-1XX - Manual (Page 121)

Connector Locations 107
4039-1XX
System Board Connectors 10R/12R/12C/12L
Connector Name
J1 DRAM SIMM
J2 DRAM SIMM
J3 ROM SIMM (flash memory option)
J4 ROM SIMM (printer microcode)
J5 Printhead Mirror Motor(Printhead)/ Fan
J6 Laser (Printhead)/ Hsync
J7 Operator Pane/Output Bin Sensor
J8 DC to DC Convertor
J9 DC to DC Convertor
J10 INA Power Card
J11 LVPS
J12 Envelope Feeder Magnet
J13 INA Card
J14 Serial
J15 Parallel Port
J16 Font Card
J17 500 Sheet Option
J18 Duplex
J19 Fuser
J20 HVPS Flex (Includes input and toner sensors
and erase lamps on transfer roller)
J21 Paper Drive Motor
J22 Paper Pick Magnet