Printer Controller Board Connectors - Lexmark C920 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
CN1 Vertical
CN2 Vertical
CN3 Vertical
CN4 Vertical
CN5 Vertical
CN6 Horizontal
CN7 Horizontal
Horizontal
CN8
CN9 Horizontal
CN12 Horizontal
CN14 Horizontal
CN15 Horizontal
5-6
Service Manual
Board Cable
connector connector
color color
Tan White
Tan White
Tan Tan
Tan Tan
Tan Tan
White White
White White
White White
White White
Tan White
Tan White
White White
# Wires Wire color
16 • 4 blue
• 4 red
• 4 black
• 4 yellow
8 • 4 black
• 4 yellow
15 • 15 green CK1 connector 1
14 • 14 green CK1 connector 2
9 • 9 green
7 • 3 yellow
• 1 brown
• 1 blue
• 1 gray
• 1 white
6 • 1 white
• 1 gray
• 1 red
• 1 orange
• 1 purple
• 1 black
8 • 2 yellow
• 4 black
• 2 red
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
26 • 1 white
• 15 green
30 • 1 blue
• 29 white
14 • 1 white
• 13 blue
Connector
Toner sensor assembly
Toner drum sensor
assembly
CK1 connector 3
Expansion feeder
connector
LVPS 2
LVPS 2
HVPS
RIP card
Printhead
Sensor board