Ricoh nib306 Service Bulletin

NIB C4000

17 January, 2001 BLOCK DIAGRAM

1. OVERVIEW

1.1 BLOCK DIAGRAM

Controller

Board

Option Bus I/F

Ethernet

Controller

Filter Module

LAN I/F

CPU

ASIC

Flash ROM

1MB

SDRAM

8MB (64Mb)

EEPROM

1Kb

Network

Environment

G063O713.WMF

Peripherals

G678N-1