CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
6 Outline of Electrical Components
6.1 Introduction
The electrical components of the machine and its accessories are arranged as shown
herein, and they possess the functions discussed; the notations and the I/O addresses used
are based on those in the general circuit diagrams, enabling reference to the general circuit
diagrams for wiring and signal descriptions. (For the general circuit diagrams, see the Ap-
pendix.)
6.1.1 Guide to the List
The following notations are used to indicate the targets of connections:
DC-CON:
R-CON:
MN-CON:
FEED:
MPWS:
DECK-CON:
DECK-FEED:
FAX-CON:
4-46 T
COPYRIGHT © 2001 CANON INC.
DC controller PCB
reader controller PCB
main controller PCB
pickup circuit PCB
main power supply PCB
side deck driver PCB
2-Cassette Pedestal Pickup PCB
G3 FAX control PCB
2000 2000 2000 2000
CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001