Electrical Circuits - Canon DR-2580C Service Manual

3. Electrical Circuits

Figure 2-103 shows an overview of the
electrical circuits block diagram of this ma-
chine.
AC adapter
COPYRIGHT © 2005 CANON ELECTRONICS INC.
I/F Connector
Control PCB
Sensor
Switch PCB
Motor
Figure 2-103
CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 2 FUNCTION & OPERATION
Document board
sensor PCB
Sensor, Switch
Power
LED
Reading unit
(front)
CIS PCB
Reading unit
(back)
CIS PCB
Flatbed unit
Option
2-3