10-2 Phaser 6180MFP Multifunction Printer Service ManualPlug/Jack and Wiring DiagramsPlug/Jack Diagrams and DesignatorsThis chapter contains the Plug/Jack Designators, Locators, and wiringdiagrams for the print engine and all options.The Plug/Jack Locator diagrams show the P/J locations within the printer,Optional 550-Sheet Feeder, Duplex Unit, Fax, Copier, and Scanner. Usethese illustrations to locate P/J connectors called out in the Troubleshootingprocedures presented in Sections 3, 4, and 5.The Plug/Jack locators consist of the P/J Designator Tables and the P/JLocator 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 ofthe 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 itsP/J designation number.Print Engine Plug/Jack DesignatorsPrint Engine Plug/Jack DesignatorsP/J Map Coordinates Remarks3 3 E-138 Connects the Image Processor Board and Multi-Protocol Network Card.10 4 I157 Connects the MCU Board and AIO I/F Harness.11 4 I-157 Connects the MCU Board and AIO I/F Harness.12 4 I-156 Connects the MCU Board and Laser Unit Harness.14 4 I-156 Connects the MCU Board and LVPS Harness.15 4 H-157 Connects the MCU Board and 24V ControllerHarness.16 4 I-156 Connects the MCU Board and HVPS.17 4 I-156 Connects the MCU Board and Fuser Harness.18 4 H-157 Connects the MCU Board and Toner Motor Harness.19 4 I-157 Connects the MCU Board and Toner SensorHarness.21 4 H-158 Connects the MCU Board and Right Side Harness.22 4 H-158 Connects the MCU Board and Right Side Harness.23 4 H-159 Connects the MCU Board and Right Side Harness.24 4 I-159 Connects the MCU Board and Overhead Paper(OHP) Harness.
