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Title Page Intel PGA 370 Processor Intel Solano2 Chipset
Winbond 83627HF-AW LPC I/O
4,5370PGA Socket AGTL Termination 6Clock Synthesizer 78,9,10A G P / A I MM Display Cache 11Videos Connectors 12
System Memory 13,14,15,16ICH GMCH
17,18FWH 19CNR Riser L P C I/O
20Hardware monitor A C '97 Codec 21Audio Amplifier 22P C I C o nnectors 23,24,25A T A 100 Connector
USB Connectors 26Parallel Port 2728Keyboard/Mouse Connectors 29VRM 8.430System Voltage Regulators 31Front Panel 32Pull-up Resistors 3334,35MS-6337 ATX
Cover Sheet
123Block Diagram GPIO SPEC Serial Port AGP Voltage Regulators VRM Decoupling Chipset Decoupling 363738Game Port
P C I t o ISA Bridge ISA Slot
ISA Pull Up Resistors Smart Diagnostic LED 39404143,444748,49
4546Histor y
Vcore Setting
42MS-6337
100
Cover She e t
Title
Document Number
Rev Micro Star Restricted Secret
中国主板维修基地 https://www.doczj.com/doc/5a7093841.html,
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Block Diagram
370-Pin Socket Processor GMCH ICH2
VRM Clock
Term
4 DIMM Modules
AGP Connector
Digital Video Out
IDE Primary IDE Secondary
Onboard AC'97 Codec
CNR
LPC SIO
Keyboard Mouse
Floopy Parallel Serial Game Conn
PCI Conn 1
PCI to ISA Bridge
ADDR CTRL DATA
ADDR
CTRL
DATA
UltraDMA 33/66/100
USB
AC'97 Link
Hub Link
PCI CNTRL
PCI ADDR/DATA
PCI CNTRL
PCI ADDR/DATA
LPC Bus
815FirmWare Hub
USB Port 4
USB Port 3
USB Port 2USB Port 1PCI Conn 4
PCI Conn 5
PCI Conn 6
PCI Conn 2
PCI Conn 3
ISA Conn
MS-6337
100
Block Dia g r a m
Title
Document Number
Rev Micro Star Restricted Secret
中国主板维修基地 https://www.doczj.com/doc/5a7093841.html,
A
A
General Spec.
FWH
ICH2
GPIO 0GPIO 1GPIO 5GPIO 6GPIO 7GPIO 8GPIO 9GPIO 10GPIO 2GPIO 11GPIO 12GPIO 13GPIO 14~15GPIO 16GPIO 17GPIO 18GPIO 21
GPIO 22GPIO 23GPIO 24GPIO 25GPIO 26GPIO 27GPIO 28GPIO 29~31
I I I I I I I I I I I I I O O O O O OD I/O I/O I/O SMB_ALERT (multifuntion pin)
PGNT#5 (multifuntion pin)
Not Implemented
I I I I GPI 0GPI 1GPI 2GPI 3GPI2 = 0 GPI3 = 1 ; Flash from FDD GPIO Pi n Type Functi o n
Functi o n
Type GPIO Pin Not Implemented
PCI Slot 1
PCI Slot 2PCI Slot 3DEVIC E ICH INT P i n IDSEL INTA#INTA#
INTA#INTB#INTB#INTB#INTC#INTC#INTC#INTD#INTD#INTD#AD16
AD17AD18AD19PCI Config.
Not Implemented Not Implemented
Not Implemented
GPI2 = 1 GPI3 = 0 ; Boot Auto clear CMOS GPIO 3GPIO 4I I Secondary IDE ATA66/100 detection (ATADET1)Primary IDE ATA66/100 detection (ATADET0)P u l l Up to 3.3VSBY through 10K ohms (LAN Wake Up)Pull Up to 3.3VSBY through 4.7K ohms (External SMI)Pull Up to 3.3VSBY through 4.7K ohms (LPC PME)REQ#A (multifunction pin)PREQ#5 (multifunction pin)
GNT#A (multifunction pin)GPIO 19GPIO 20O O I/O I/O O
Pull Up to 3.3V through 4.7K ohms (ISA NOGO)accomplished with GPIO20 for DIMM voltage accomplished with GPIO19 for DIMM voltage
W h en hardware mornitor not implemented, FAN Ctrl used Pull Up to 5V through 22K ohms (DLED2)Pull Up to 3.3V through 4.7K ohms (BIOS protect)Pull Up to 5V through 22K ohms (DLED1)Pull Up to 5V through 22K ohms (DLED3)
Pull Up to 5V through 22K ohms (DLED4)VCC3STR 3.3V 3.4V 3.5V 3.6V
GPO19GPO20
1111000
GPI 4
I
Pull down through 8.2K ohms (unused)Pull down through 8.2K ohms (unused)Pull down through 8.2K ohms (unused)
PCI Slot 4INTA#INTB#INTD#INTC#PCI Slot 5AD20INTA#INTB#INTC#INTD#PCI Slot 6INTA#INTB#INTC#INTD#AD21PCICLK1
CLOCK PCICLK2PCICLK3PCICLK4PCICLK5PCICLK6W628F AD22ISAPCLK
LPC
GPIO 24GPIO Pi n Type Functi o n
GPIO 32GPIO 33GPIO 34
I/O I/O I/O I/O
Pull up through 2.7K ohms (PIRQE#)Pull down through 8.2K ohms (unused)Pull Up to 3.3VSBY through 4.7K ohms (STR Control)Pull Up to 3.3VSBY through 4.7K ohms (KBVCC Control)P u l l Up to 3.3V through 4.7K ohms (Audio Control)Pull Up to 3.3V through 4.7K ohms (Vcore Setting)GPIO23
10
BIOS Protected
BIOS Protect Config.BIOS Un_Protected GPIO24
Before Enter S3
X STR Control Config.Power Off
1Power On / Disable GPIO25
1KBVCC Config.KB Power On Enable KB Power On Disable
CLK GEN PIN OUT 13 (PCI2/SEL24_48#)
15 (PCI3)16 (PCI4)19 (PCI6)17 (PCI5)
20 (PCI7)
DIMM Config.
DEVIC E ADDRESS CLOCK DIMM 1
1010000B
DCLK0DCLK1DCLK4DCLK5DIMM 2DIMM 3DIMM 41010001B
1010010B
1010011B
DCLK2DCLK3DCLK6DCLK7
DCLK8DCLK9DCLK10DCLK11DCLK8DCLK9DCLK10DCLK11
Pull up through 2.7K ohms (PIRQF#)Pull up through 2.7K ohms (PIRQH#)Pull up through 2.7K ohms (PIRQG#)GPIO28
10
Maanuel Setting
VCORE Setting CPU Default MS-6337
100
GPIO SPE C
Title
Document Number
Rev Micro Star Restricted Secret
中国主板维修基地 https://www.doczj.com/doc/5a7093841.html,