Theory of Operation Ver. 1.0 Jul. 2009
CONFIGURATION/OPERATION
5.
OVERALL CONFIGURATION
5.1
Control block diagram
Scanner
section
CCD board
R G B
Secret board
HDD
USB board
Authentic
-ation unit
Fax board
Video
interface
kit
PH relay board
Laser drive
board
PH section
Image controller
Inverter board
Scanner
relay board
R G B
Printer control
MFP board
board
Y M C K
Main
body
Polygon motor
Index board
Skew correction motor
PH thermister
Finisher
5. OVERALL CONFIGURATION
Reverse
automatic
document
feeder
Control panel
Key counter
DC power supply unit
Fusing unit
Service EEPROM
Image transfer
section
Photo
Front
side
conductor
relay
section
board
Developing
section
High voltage unit
Paper feed
section
Duplex section
Bypass tray
section
Paper feed unit
Total
counter
A0EDT2E264DA
15