COPYRIGHT © 2005 CANON ELECTRONICS INC. CANON DR-2580C FIRST EDITION APR. 2005
2-11
CHAPTER 2 FUNCTION & OPERATION
IV. CONTROL SYSTEM
1. Control
PCB
Control of this machine is performed by
the control PCB.
Figure 2-401 shows the block diagram of
the control PCB.
I/F for FB
Image memory section
·
SDRAM
8MB
I/F for front sensor
Data controller
(Regain)
USB
control
section
USB I/F
Analog processor
I/F for back sensor
CPU BUS
CPU memory section
·
CPU
Main body control
section
Motor control section
·
FLASH_ROM
·
SRAM
·
EEPROM
FB motor I/F
Detection sensor section
Key switch section
Power control section
Figure 2-401
Содержание imageFORMULA DR-2580C
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