1.3.4
System Block Diagram
VRM
CRT
IDE Primary
ATA100
IDE Secondary
USB Port 1/2
USB
USB Port 3/4
FWH
Socket 370-pins
for Pentium III / Celeron
Processor
ADDR
CTRL
MCH (815EP)
GMCH (815E)
544 BGA
ICH2
360 BGA
Super I/O
W83627HF
Keyboard
Mouse
COM Port
LPT Port
Floppy
Figure 2: System Block Diagram
DATA
100/133 X 2
PCI BUS
ISA Bridge
W83628F
5
Introduction
Clock
SDRAM
ISA BUS