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2-20
COPYRIGHT © CANON ELECTRONICS INC. 2008
CANON DR-X10C FIRST EDITION
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 associated with image, and
Table 2-401 lists the main IC functions.
Operation panel
Reading
Front
LVDS
receiver
Reading
Back
LVDS
receiver
Frame CIS
Right
Frame CIS
Left
Analog
processor
Scanner
controller
EEPROM
4 Kbits
SCSI
controller
USB
controller
CPU BUS
SDRAM
384 Mbytes
SDRAM
64 Mbytes
SRAM
4 Mbits
×
2
FLASH
16 Mbits
PIO
controller
Patchcode
decoder
(Option)
Main drive
Figure 2-401