8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
MS-6507
Willamette/Northwood 478pin mPGA-B Processor Schematics
AGP 4X SLOT (1.5V)
INTEL ICH2 -- South Bridge
26
Clock CY28324 & ATA100 IDE CONNECTORS
SDR DIMM-168PIN DIMM1,2
1
Block Diagram
Cover Sheet
mPGA478-B INTEL CPU Sockets
INTEL Brookdale MCH -- North Bridge
28
27
AC'97 Codec
22
16
15
13
25
12
21
23
11
17
14
2
FWH-- BIOS & VCCVID
PCI SLOT 1 & 2 & 3
10/01/2001 Update
Version
1.0
System Brookdale Chipset:
Expansion Slots:
INTEL (R) Brookdale Chipset
CPU:
On Board Chipset:
PCI2.2 SLOT * 3
BIOS -- FWH
LPC Super I/O -- W83627HF
INTEL MCH (North Bridge) +
INTEL ICH2 (South Bridge)
AGP2.0 SLOT * 1
Willamette/Northwood mPGA-478B Processor
7 - 8
LPC I/O W83627HF
24
Clock Generation -- CY28324
DDR Damping
GPIO Spec.
3
4
5 - 6
9 - 10
Audio Amp TL072 & GAME
18
Front Panel & Connectors
19
USB & FAN Connectors
20
D-LED & AUDIO 6 CHANNEL CONTROL
Votlage Regulator
IO Connectors
HIP6301V CPU Power ( PWM )-VRM9.2
ON BOARD
SOUND--ADI1885
CNR RISER
Realtek RTL8100(L) LAN
DDR Termination
DDR Termination Power
29
Jumper setting
30
Power Delivery Map
MS-6507
1.0
Cover Sheet
1
36
Wednesday, October 03, 2001
Title
Document Number
Rev
Last Revision Date:
Sheet
of
Micro-Star