10-2 Phaser 6180 Color Laser Printer Service Manual
Plug/Jack and Wiring Diagrams
Plug/Jack Diagrams and Designators
This chapter contains the Plug/Jack Designators, Locators, and wiring
diagrams for the print engine and all options.
The Plug/Jack Locator diagrams show the P/J locations within the printer,
Optional 550-Sheet Feeder, and Duplex Unit. Use these illustrations to locate
connections called out in the Troubleshooting procedures presented in
Sections 3, 4, and 5.
The Plug/Jack locators consist of the P/J Designator Tables and the P/J
Locator Diagrams.
■ The P/J column lists the Plug/Jack numbers in numerical order.
■ The Map column provides the map number of the specific areas (i.e.,
Electrical, Laser Unit...etc.)
■ The Coordinates column lists the diagram coordinates for the location of
the connector.
■ The Remarks column provides a brief description of each connection.
1. Locate the P/J connector designator in the first column of the table.
2. With this information, go to the map listed in the second column.
3. Use the coordinates to locate the connection indicated on the map with its
P/J designation number.
Print Engine Plug/Jack Designators
Print Engine Plug/Jack Designators
P/J Map Coordinates
Remarks
3 3 E-138 Connects Image Processor Board and Multi-
Protocol Network Card.
10 4 J157 Connects MCU Board and Controller Harness.
11 4 J-156 Connects MCU Board and Video Harness.
J12 4 I-155 Connects MCU Board and Laser Unit Harness.
J14 4 I-156 Connects MCU Board and Top Low Voltage
Harness.
J15 4 H-157 Connects MCU Board and Top Low Voltage
Harness.
J16 4 I-156 Connects MCU Board and HVPS.
J17 4 I-156 Connects MCU Board and Fuser Harness.
J18 4 I-157 Connects MCU Board and Top Low Voltage
Harness.
J19 4 I-156 Connects MCU Board and Toner Sensor Harness.
J21 4 H-158 Connects MCU Board and Right Side Harness.
J22 4 H-158 Connects MCU Board and Right Side Harness.
J23 4 H-159 Connects MCU Board and Right Side Harness.
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