Konica Minolta IP-422, Service Manual

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Chapter 1 Overview
1-5
IP-423 Overall Block Diagram
Compact Flash
Memory
(16MB or 32MB)
PCMCIA Hard Disk
(1.8 Inch HDD)
IC13 to 15,17
IC3 IC2
CN9
CN1
Intel Celeron
300A(IC1)
PCI I/F
PCI I/F
North Bridge
(82443BX)
South Bridge
(82371EB)
Standard Memory
(64MB)
PPBC-XP
Engine I/F
(CN3)
Optional Memory
MU-404 : 64MB
MU-405 : 128MB
KPC01 GA
Buffer
Buffer/EMI-Fil
Network Control CPU
(NCC-40)
Network Control ROM
(Flash ROM : 1MB)
Network Control ROM
(EEPROM : 64KB)
Network Memory
(DRAM : 4MB)
512K x 16 8K x 8 1M x 16 x 2pcs.
Parallel I/F
(CN2)
10/100
BaseT(X)
Network I/F
(CN6)
BIOS Flash ROM
(BIOS)
PS (Protection Chip)
(PS-345 : IC10)
Super I/O
(IC12)
Serial I/F
(Service Port)
IDE Bus 16bit 3.3V
GTL+Bus 64bit 1.5V
IDE Bus 16bit 3.3V
NerARM CPU Local Bus
Printer I/F Board
Network Control Section
System Board