5-6 Service Manual
5056-XXX
Printer controller board connectors
The connectors are listed in numerical order. Note the orientation of the printer controller board diagram.
Board connectors in this table are attached to the board and cable connectors are made up of wires of various
numbers and colors. Vertical connectors list wire colors top to bottom. Horizontal connectors list wire colors left
to right.
Print controller board connectors
Conn # Orientation
Board
connector
color
Cable
connector
color
# Wires Wire color Connector
CN1 Vertical Tan White 16 • 4 blue
•4 red
• 4 black
• 4 yellow
Toner sensor assembly
CN2 Vertical Tan White 8 • 4 black
• 4 yellow
Toner drum sensor
assembly
CN3 Vertical Tan Tan 15 • 15 green CK1 connector 1
CN4 Vertical Tan Tan 14 • 14 green CK1 connector 2
CN5 Vertical Tan Tan 9 • 9 green CK1 connector 3
CN6 Horizontal White White 7 • 3 yellow
• 1 brown
• 1 blue
• 1 gray
• 1 white
Expansion feeder
connector
CN7 Horizontal White White 6 • 1 white
• 1 gray
•1 red
• 1 orange
• 1 purple
• 1 black
LVPS 2
CN8
Horizontal
White White 8 • 2 yellow
•4 black
•2 red
LVPS 2
CN9
Horizontal
White White 15 • 1 brown
•1 blue
•1 gray
•1 white
•1 yellow
•1 brown
•1 blue
•1 gray
•1 white
•1 brown
•1 blue
•2 red
•1 black
•1 yellow
HVPS
CN12
Horizontal
Tan White 26 • 1 white
• 15 green
RIP card
CN14
Horizontal
Tan White 30 • 1 blue
•29 white
Printhead
CN15
Horizontal
White White 14 • 1 white
• 13 blue
Sensor board
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