02/20007-24 DocuPrint N2125Duplex AssemblyInitial IssueWiring DataDuplex AssemblyWiring Diagrams and Signal InformationThis section of the manual contains a Block Diagram for the N2125 Duplex Feeder Assembly.The Block Diagram shows the interconnections of the major subsystems within the printer. Theremainder of this section divides the Block Diagram into individual block diagrams to betterillustrate the electrical relationships between components and assemblies within the DuplexFeeder Assembly. Each wire in the block diagram is tagged with a signal name, and each wireis terminated at both ends with a pin number.Block Diagram1. Duplex Assembly Block Diagram2. Print Engine Controller PWB <=> Duplex PWB (Figure 3) (Table 2)3. Duplex PWB <=> Sensor Photo IN-H(L), Duplex Sensor Assembly and Duplex MotorAssembly (Figure 4)Location of P/J ConnectorsUse the P/J table (Table 1) and the P/J Map (Figure 1) to locate a specific P/J connector withinthe Feeder and Cassette.• Locate the P/J connector number in the first column of the table.• Locate the corresponding coordinates in the second column, such as I7 or J7.• Go to the map.• Cross-reference the letter and number of the P/J coordinates with the letters and numberson the map.• The P/J connector is located within the area where the coordinates cross.