2-4
Confidential
2.4
Block Diagram
Fig.2-3
Panel PCB
Panel unit
Document detection sensor PCB
Document scanning position
sensor PCB
Card scanning position sensor PCB
Wireless
LAN PCB
Top cover sensor
Card detection sensor PCB
Front cover sensor
EEPROM
DDR3
USB
Full
speed
ASIC
(Saffron)
PC
Main PCB
16 bit
AC adapter
Power
circuit
First side
CIS
Second side
CIS
LED
driver
AFE
USB flash memory drive
Flash ROM
Main
motor
Motor
driver
LED
driver
AFE
USB