Wiring Diagrams - Xerox WorkCentre M20 Service Manual

Wiring Diagrams

Purpose
Wiring diagrams are an aid to trace wiring faults. Wiring Diagrams are used to complement the
fault analysis information contained in the relevant RAP.
NOTE: If necessary, refer to GP 20 for the acronym list and cross reference lists of more com-
monly recognised part names.
Introduction
The main PBA connections are in the following wiring diagrams:
Input power and power distribution, Wiring Diagram 1.
PBA main, ELA HOU platen assembly and PBA foreign device interface, Wiring Diagram
2.
PBA main, unit - LSU, exit assembly, ELA HOU drive assembly and ELA HOU pickup
assembly (tray 1), Wiring Diagram 3.
PBA main, ELA HOU frame main assembly and ELA HOU MP assembly, Wiring Diagram
4.
DADF, Wiring Diagram 5.
Tray 2 module, Wiring Diagram 6.
The wiring diagrams have the following features:
• The connections on the PWBs are in numerical sequence where possible.
• The complete component to PWB wiring is shown. All interconnecting connectors shown,
in part or whole. Connectors shown in part have reference to other wiring diagrams as
necessary.
• Where necessary, components have references to show additional connections to them.
• Relevant parts list references are shown.
Work Centre M20 Family
March 2004
7-3
Wiring Data
Wiring Diagrams