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3 December 2004
Network board
MCB
Network Board
• FROM (Flash ROM):
This stores scanner firmware, mail address and IP address data.
• SDRAM:
This stores scanning image data.
• EEPROM:
This stores network controller settings such as MAC address and FTP port
numbers.
SDRAM
FROM
(128 MB)
(32 MB)
Local B U S
CPU
P C I B U S
PC Card
Controller
SD Card
PCMCIA
I/F
I/F
6-5
CONTROL SYSTEM
Operation Panel Board
LCD
I/O Port
Controller
EEPROM
(256 kb)
LAN
Controller
Ethernet
I/F
G422D502.WMF
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