Lexmark X746de Service Manual page 587

System board listing
See "System board" on page
Connector Description
F(#) Fuse
J2 Operator panel I/F
J5 Ethernet connector
JBIN1 Output bin sensor
JBLW1 Cartridge blower
JBOOT1 Daughter card boot connector
JBOR1 Black only retract connector
JBUSB1 USB device port
JCARTP1 Cartridge 1 BLDC motor (upper)
JCARTS1 Fuser and cartridge 1 connector
JCARTS2 Cartridge 2 BLDC motor (lower)
JCVR1 +25V Cover Open Switch Connector
JDVR1 Daughter card motor driver
JDX1 Duplex/MFP BDC motor drive
JFAN1 System Fan
JFDPCK1 Feed and pick motor connector
JFDS1 Feed thru sensor connector
JFMUSB1 USB device port
JFUSER1 Fuser motor connector
JHVPS1 High voltage power supply
JINT1 Interlock switch (5v)
JLVPS2 Low voltage power supply
JMIRR Mirror motor connector
JMPFPP1 MPF sensor
JOPT1 Option port connector
JPH1 Printhead connector
JSB1 Cartridge SB connector
JSEC1 Security jumper connector
JTOPP1 Speaker connector
JTPS1 Toner patch sensor connector
JTRAY1 Tray 1 input, NMT sensors
JUSB1 USB device port
J20 Fax
J4 Vortex UART
J3 MDCS I/F
J1 Flat bed CCD I/F
5-2.
7526
Connector locations
5-3
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