Lexmark Pro5500t Service Manual page 202

4447-20x
7.
Disconnect all connectors from the system board.
Installation note: When replacing the system board, be sure to pay attention to the connection of all colored
Installation note: The table below shows the cable color assignment and their corresponding connector color.
Connector Description
J71 Out tray full TX
J72 Out tray full RX
J34 Paper staging flag sensor
J31 Duplex cover sensor
J26 EOF
J30 ADF
J38 ASIC JTAG
J7 Power
J46 PRA home sensor
J6 NIP open motor
J29 Pick DC & encoder
J8 CAR DC
J33 2nd tray connection
J40 Ink mist fan
J5 IPV motor
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Service Manual
cables. The connectors on the system board are colored to match the colored dots (A) that
are found on the cable connectors as shown.
Cable color
Red, black
Red, black
Red, Blue, Black
Black, Red
Black, Red
Red, Brown,
Orange, Black
Black, Brown,
Orange, Yellow
Red, Black
Red, Yellow,
Pink, Red,
Blue, Green,
Brown, Black,
Gray, Black
Black, Brown,
Orange, Yellow
A
Connector color
Black connector
Black connector
White connector
Black connector
White connector
White connector
White connector
White connector
White connector
White connector
Red connector
White connector
White connector
Black connector
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Disassembly
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