MSI MS-9157 Schematic 1700

5

4

3

2

1

MS-9157 RE V 1.0

Alderwood + ICH6R Schematics

D D

Table of Con tents

P age

01
02
03
04
05
06
07
08
09
10
11

C C

B B

A A

12
13
14
15
16
17
18
19
20
21
22
23
24 ICH6 - POWER
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

5

Title

Cover / Table of C ontents
System Block Diagram
Power Delivery Block Diagram
System Clock Block Diagram
System Reset Block Diagram
System SMB Block Diagram
DDRII Routing Block Diagram
Interrupt Block Diagram
Hardwar Monitor Block Digaram
CK410 - CY28410
Intel LGA775 Signal Block
Intel LGA775 Power
Intel LGA775 GND
Alderwood CPU/PCI Signal
Alderwood Memory Signal
Alderwood Misc/Power Signal
Alderwood Powe r/Gnd
DDR II DIMM 1/2
DDR II DIMM 3/4
DDR II VTT/ICH6 DECOUPLING
PCI -EXPRESS X16-PORT
ICH6 - PCI, DMI, CPU, IRQ
ICH6 - LPC, ATA, USB, GPIO

PCI Slot1 /2
PCI Slot3 /4
VIA 6307_1394
82541GLAN
CODEC AD1981B/ALC202
FWH/PS2 Connectors
USB2.0/SATA Connecto rs
LPC I/O PC87366
Hardware Monitor BMC6D101
CPU/SYSTEM FAN
DUMPSWITCH
VRM 10.1 Intersil 6561 4PHase
VRM 10.1 Decoupling
DDR2 Power
System Power Control
PCI Reset & XDP
TPM/SMBUS ISOLATION
BTX&FRONT PANEL
M SIC
GPIO

4

Revision History

Revision

0A - (xx/xx/xx)

History

Start to make up NEC 9157 Schematics - Baggiochen

3

P age

Micro-Star Int'l Co., Ltd.

Cover /Table of Contents

2

MS-9157

1

5

4

3

2

1

FireBird

D D

External
Graphics Card

Connector

C C

ATA Primary

SATA 0~3

USB2.0 Port 0~7

B B

MS-9157 SYSTEM BLOCK DIAGRAM

VRM 10.1
Intersil 6561B
4-Phase PWM

ADI1981B/
ALC202A

AC'97 Codec

GIGA LAN

82541GI

P CI Express X16

BW = 8GB/s

Ultra DMA 66/100

U SB 2.0

AC'97 Link

PCI BUS

Intel LGA-775
Prescott/Tejas

P SB

Alderwood
(MCH)

DMI Bus

ICH6

PC I BUS

LPC Bus

D DR2 Channel A

6 4bit DDR2

D DR2 Channel B

PCI BUS

PCI EXPRESS X1

T PM

LPC SIO

NS

PC87366

DDR2 DI MM x2

M odules

DDR2 DI MM x2

M odules

PCI Slot 3/4

PCI Slot 1/2

Preliminary Spec

* Intel Alderwood / ICH6R Chipset
* Supporting Tejas/Prescott LGA-775 CPUs
* 6 Layer BTX Form Factor (10.5"X1 0.4")
* 4 DDR2 unbuffered ECC DIMMs (2 Channel)
* PCI Express X16 for Graphic + PCIe X1 Sl ot
* USB 2.0 (Rear x2, Front x1)
* 2 PCI slots + 1 Mini PCI slot
* AD1981B AC97 codec
* Serial ATA (4 channel) + RAID 0 , 1
* IEEE 1394 Ti chip on-board (Rear x1, Front x1)
* Gigabit LAN BCM5721 (Support ASF 2.0)

PCI Express X1

VIA 6307

A A

1394

P S2 - KB

P S2 - MS

Floppy

Parallel Port

Serial Port

Micro-Star Int'l Co., Ltd.

System Block Diagram

5

4

3

2

MS-9157

1

5

4

3

2

1

MS-9157 POWER DELIEVERY DIAGRAM

VCC_DDR2

D D

P12V_CPU

V RD10.1 CPU

VCC3

CK410

FWH

5VSB

5VDUAL USB*8

(Note 3)

Keyboard
& Mouse

ICH6

+12V

C C

F an*4

PCI[0:2]

P 5V_AUD

AD1981B

1394

PCI[0:3]

FSB_VTT CPU

3VDUAL

ICH6

ADT7463*2

1 .5A

PCI[0:3]

82541
GLAN

P WR1394

VCC5

B B

5VDUAL

VCC_DDR2

MCH

DIMMx4

V_1P5_CORE

MCH

ICH6

DIMM*4

93C46

363mA

3VDUAL

440mA

82541
GLAN

KEYBOARD/MOUSE

A A

U SBX8

Micro-Star Int'l Co., Ltd.

Power Delivery Block Diagram

MS-9157

5

4

3

2

1

5

4

3

2

1

MS-9157 CLOCK BL OCK DIAGRAM

D D

MCH_BCLK_P /N (200MHZ)

MCH

C PU0

C C

ICH_DMI_100MHZ_CLKP/N

ITP_XDP

32.768KHZ
Crystal



DDR II DIMM # A2

SMA

C ONNECTOR

14.318MHZCrystal

B B

REF0

ICH6

SIO

PCI 32/3 3 ( SLOT #0/ 1 )

PCI 32/3 3 ( SLOT # 2/3 )

GIGA LAN

24.576MHZ



Crystal

IEEE 1394

SRC1
SRC1#

SRC2
SRC2#

SRC3
SRC3#

SRC4
SRC4#

SRC5
SRC5#

SRC6
SRC6#

PCI EXPRESS X16 SLOT # 1

PCI EXPRESS X1 SLOT # 1

SATA

25MHZ



Crystal

FWH

A A

Micro-Star Int'l Co., Ltd.

System Clock Block Diagram

5

4

3

2

MS-9157

1

5

4

3

2

1

MS-9157 SYSTEM RESET BLOCK DIAGRAM

D D

BSEL comparator
cir cuit

1.2 V Reg

Voltage
Translation
Logic

C PU0 VRD

CK410

Prescott or Tejas

A LDERWOOD

C C

ICH_PWRBTN_N

P WRBTN_N

( LGA775 CPU)

ICH6

Sus_S TAT_N

SUS_STAT_N

I DE

R ST_NPCIRST_SIO_FWH_N

FWH

1394

B B

RSMRST_N

AND
LOGIC

BCM5721

AND
LOGIC

GLAN

A A

Power Supply

Micro-Star Int'l Co., Ltd.

System Reset Block Diagram

5

4

3

2

MS-9157

1

5

4

3

2

1

D D

MS-9157 SMBus Block Diagram

DDR CHA

DIMM A1

ICH6

SMBus
ISOATATION

DIMM A2

INTEL

C C

82541GI

CK410

PCI-Express X16 Slot

(EMPTY)

(EMPTY)

PCI-Express X1 Slot

H M ADT7463

SMBUS ISOLATE

B B

PCI 32 / 33 Slot

( SLOT # 0/1 )

PCI 32 / 33 Slot

0-OHM

( SLOT # 2/3 )

DDR CHB

DIMM B1

DIMM B2

A A

Micro-Star Int'l Co., Ltd.

System SMBus Block Diagram

Dynamic Bus Addressing for I/O Slots

5

4

3

2

MS-9157

1

5

4

3

2

1

MS-9157 DDRII Routing Block Diagram

D D

DIMMA

CS0
CS1
CS2
CS3

C C

B B

A A

ODT0
ODT1
ODT2
ODT3

CKE0
CKE1
CKE2
CKE3

C LKP0
CLKN0
C LKP1
CLKN1
C LKP2
CLKN2
C LKP3
CLKN3
C LKP4
CLKN4
C LKP5
CLKN5

*Separate Channel A and B
f or clocks

CLKP1

A1

CKE0

CLKN3

A2

CLKP1

DIMMB

ODT2ODT2

CKE0

B1

B2

CLKN3

CKE2

DIMMA3,4

C S2

DIMMA3,4

193,76

52

Micro-Star Int'l Co., Ltd.

DDRII Routing Block Diagram

5

4

3

2

MS-9157

1

5

4

3

2

1

D D

MS-9157 INTERRUPT & ERROR LOGIC DIAGRAM

Prescott
Processor
(LGA775)

S MI_N

C C

F
S
B

GTL TO 3.3V
TRANSLATION
LOGIC

MEMORY WRITE
( ICH6 TO

B B

ALDERWOOD)

MCH
ALDERW OOD

DMI

SIO

ICH6

IDE IRQ14

IDE Primary

PCI Express

IDSEL = AD22
REQ/GNT # 0

PB_SERR_N

1 394A

IDSEL = AD23
REQ/GNT # 1

82541GI
GLAN

IDSEL = AD24~27
REQ/GNT # 2~5

PCI-32 SLOT 0~3

A A

Micro-Star Int'l Co., Ltd.

Interrupt Block Diagram

5

4

3

2

MS-9157

1

5

4

3

2

1

MS-9157 HARDWARE MONI TOR DIAGRAM

D D

ADT7463 (U25)

R TD ( 1 )

C C

B B

A A

+3.3V +3.3V +3.3V

F ET
AMP

F ET
AMP

F ET
AMP

FAN1

FAN2

FAN3

Micro-Star Int'l Co., Ltd.

Hardware Monitor Block Diagram

5

4

3

2

MS-9157

1

5

4

3

2

1

D D

FB6 80/0805-3A

VCC3

CB37

0.1u/6

FB4 80/0805-3A

VCC3

C C

B B

A A

H_FS BSEL1<11,12,16>
H_FS BSEL0<11,12,16>
H_FS BSEL2<11,12,16>

RN45

X_1K/4/8P4R

H_FS BSEL0<11,12,16>
H_FS BSEL1<11,12,16>
H_FS BSEL2<11,12,16>

CB36

0.1u/6

V_FS B_VTT

C152

10u/8

C171

0.1u/6

VCC3VA

C126

10u/8

SMB_CLK<18,19,33,41>

SMB _DATA<18,19,33,41>

SEL1
SEL0
SEL2

RN42
0R

Q90

X_2N3904S

5

VCC3

Q91

X_2N3904S

Clock Generator - CY28410

C155

0.1u/6

C175

C176

0.1u/6

0.1u/6

C169

0.1u/6

C137

0.1u/6

C151

0.1u/6

C124

0.1u/6

C123

0.1u/6

SEL0
SEL1
SEL2

RN43
X_10K/4/8P4R

Q92

X_2N3904S

CYPRESS CY28410

RN44

X_1K/4/8P4R

4

SEL2
SEL0

SEL1

Trace length less than 0.5inchs

R164 33/6
R178 33/6
R187 33/6
R195 33/6
R207 33/6
R212 33/6

R194 33/6
R201 33/6
R211 33/6
R216 33/6
R223 33/6
R230 33/6
R249 33/6
R256 33/6
R237 33/6
R253 33/6
R224 33/6
R227 33/6

CK_H_MCH
CK_H_MCH#
CK_H_CPU
CK_H_CPU#
CK_H_ITP
CK_H_ITP#

CK_PE_100M_16PORT
CK_PE_100M_16PORT#
CK_PE_100M_1PORT
CK_PE_100M_1PORT#
CK_PE_100M_MCH
CK_PE_100M_MCH#
CK_ICHSATA
CK_ICHSATA#
CK_PE_100M_ICH
CK_PE_100M_ICH#
CK_PE_100M_TEST
CK_PE_100M_TEST#

CK_H_MCH <14>
CK_H_MCH# <14>
CK_H_CPU <11>
CK_H_CPU# <11>
CK_H_ITP <40>
CK_H_ITP# <40>

CK_PE_100M_16PORT <21>
CK_PE_100M_16PORT# <21>
CK_PE_100M_1PORT <21>
CK_PE_100M_1PORT# <21>
CK_PE_100M_MCH <14>
CK_PE_100M_MCH# <14>
CK_ICHSATA <23>
CK_ICHSATA# <23>
CK_PE_100M_ICH <22>
CK_PE_100M_ICH# <22>
CK_PE_100M_TEST <22>
CK_PE_100M_TEST# <22>

MCHCLK
MCHCLK#
CPUCLK
CPUCLK#
ITP CLK
ITP CLK#

CK_PE_SRC1
CK_PE_SRC1#
CK_PE_SRC2
CK_PE_SRC2#
CK_PE_SRC3
CK_PE_SRC3#
CK_PE_SRC4
CK_PE_SRC4#
CK_PE_SRC5
CK_PE_SRC5#
CK_PE_SRC6
CK_PE_SRC6#

PCI clock follow routing direction

R152 33/6
R163 33/6
R172 X_33/6
R149 33/6
R142 33/6
R135 15/6
R147 33/6
R534 33/6
R535 33/6

R183 33/6
R181 33/6

R704 33/6

R155 33/6

Y2
14M-32pf-HC49S-D

PCI_CLK1
PCI_CLK2
1394_33MH Z_CLK
PCI_CLK3
ICH_PCLK
FWH_PCLK
SIO_PCLK
PCI_CLK4

CK_48M_ICH_USB

CK_14M_ICH

51p/6C130

51p/6C129

FWHPCLK

PCI_CLK1 <25>
PCI_CLK2 <25>
1394_33MHZ_CLK <27>
PCI_CLK3 <26>
ICH_PCLK <22>
FWH_PCLK <30>
SIO_PCLK <32>
PCI_CLK4 <26>

GLAN_33MHZ_CLK <28>

CK_48M_ICH_SIO <32>
CK_48M_ICH_USB <23>

AC97_14 <29>

CK_14M_ICH <23>

R1708 15/6

PCICLK1
PCICLK2
1394CLK
PCICLK3
ICHPCLK
FWHPCLK
SIOPCLK
PCICLK4
PCICLK5 GLAN_33MHZ_CLK

SIO48 CK_48M_ICH_SIO

USB48

AC9714 AC97_14

PLL_XI

PLL_XO

CLK_GD#

IREF

R202 475/6/ST

Clock Generat or VTT Power Down Block

VCC3VACLK_GD#

R232 10K/6

R754 X_10K

V_FS B_VTT

VCORE

2N3904S

R184 10K/6

Q22

3

TPM_CLK <41>

2

CK_H_CPU
CK_H_CPU#
CK_H_MCH
CK_H_MCH#
CK_H_ITP
CK_H_ITP#

CK_PE_100M_16PORT
CK_PE_100M_16PORT#
CK_PE_100M_1PORT
CK_PE_100M_1PORT#
CK_PE_100M_MCH
CK_PE_100M_MCH#
CK_ICHSATA
CK_ICHSATA#
CK_PE_100M_ICH
CK_PE_100M_ICH#
CK_PE_100M_TEST#
CK_PE_100M_TEST

GLAN_33MHZ_CLK

PCI_CLK3
PCI_CLK4

1394_33MH Z_CLK
PCI_CLK1
PCI_CLK2
TPM_CLK

ICH_PCLK
FWH_PCLK
SIO_PCLK

CK_48M_ICH_USB
CK_48M_ICH_SIO

R188 49.9/6/ST
R196 49.9/6/STU16
R165 49.9/6/ST
R179 49.9/6/ST
R208 49.9/6/ST
R213 49.9/6/ST

R193 49.9/6/ST
R200 49.9/6/ST
R210 49.9/6/ST
R215 49.9/6/ST
R222 49.9/6/ST
R229 49.9/6/ST
R248 49.9/6/ST
R255 49.9/6/ST
R238 49.9/6/ST
R254 49.9/6/ST
R225 49.9/6/ST
R228 49.9/6/ST

X_10pC1484

X_10pC567
X_10pC568

X_10pC146
X_10pC134
X_10pC140
X_10pC132

X_10pC128
X_10pC125
X_10pC131

X_10pC150
X_10pC156

EMC HF filter capacitors, located close to PLL

VCC3

Please clos e to U1 as possible

C139

C143

C194

X_0.1u

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com.tw

X_0.1u

C119

X_0.1u

C190

X_0.1u

X_0.1u

C122

X_0.1u

CK410-CY28410

MS-9157

10 45Monday, May 24, 2004

1

0BCustom

5

4

3

2

1

D D

CPU SIGNAL BLOCK

C C

B B

Place resistor outside socket cavity if no room for
vaiable resistor, then don't do this

A A

Micro-Star Int'l Co., Ltd.

Intel LGA775 Signal Block

5

4

3

2

MS-9157

1

5

U22B

D D

C C

4

3

2

0/4

0/4

VTT_PWR

VTT_OUT_RIGHT

VTT_PWR <38>

1

B B

DC voltage drop should
be less than 70mV.

FSBSEL RESISTOR CAN BE REMOVED IF ONLY TEJAS
AND CEDAR MILL ARE SUPPORTED

A A

R261 470/6

1u/6

VTT_OUT_RIGHT CPU_GTLREF

VTT_OUT_LEFT<11> H_CPURST# <11,14,40>

100ST

VTT_OUT_LEFT

R357 100/6

H_IERR# <11,32>

GTLREF VOLTAGE SHOULD BE

0.67*VTT = 0.8V

Micro-Star Int'l Co., Ltd.

Intel LGA775 Power

MS-9157

5

4

3

2

1

5

D D

U22C

C C

B B

4

3

2

T EJAS

1

A A

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

Intel LGA775 GND

5

4

3

2

MS-9157

13 45Monday, May 24, 2004

1

5

4

3

2

1

D D

H_REQ# [0..4]<11>

C C

B B

H_ADSTB#0<11>

H_DSTBP#2<11>

H_DSTBP#3<11>

H_BNR#<11>

H_CPURST#<11,12,40>

H_LOCK#<11>

HD_SWING VOLTAGE "10 MIL TRACE , 7 MIL
SPACE" HD_SWING S/B 1/4*VTT +/- 2%

H_A#9

H_A#12

H_A#19

H_A#22

H_A#29

H_ADSTB#1

H_DSTBN#1

H_DSTBN#2

H_BPRI#

H_HIT#

H_PCREQ#

H_TRDY#

V_FSB_VTT

H_D#6

H_D#9

H_D#16

H_D#19

H_D#26

H_D#29

H_D#36

H_D#39

H_D#46

H_D#49

H_D#56

H_D#59

HXSCOMP

EXP_A_RXP_1<21>

EXP_A_RXN_4<21>

EXP_A_RXP_6<21>

EXP_A_RXN_9<21>

EXP_A_RXP_11<21>

EXP_A_RXN_14<21>

DMI_ITP_MRP_2<22>

DMI_ITN_MRN_3<22>

EXP_A_RXN_0

EXP_A_RXP_2

EXP_A_RXN_5

EXP_A_RXP_7

EXP_A_RXN_10

EXP_A_RXP_12

EXP_A_RXN_15 EXP_A_TXN_15

ALDERWOOD

EXP_A_TXN_0

EXP_A_TXP_2

EXP_A_TXN_5

EXP_A_TXP_7

EXP_A_TXN_10

EXP_A_TXP_12

DMI_MTP_IRP_3DMI_ITP_MRP_3

HXSCOMP

EXP_A_TXP_1 <21>

EXP_A_TXN_4 <21>

EXP_A_TXP_6 <21>

EXP_A_TXN_9 <21>

EXP_A_TXP_11 <21>

EXP_A_TXN_14 <21>

DMI_MTP_IRP_2 <22>

DMI_MTN_IRN_3 <22>

A A

HXSWING

R317

10u/8

Micro-Star Int'l Co., Ltd.

Alderwood CPU/PCI Signal

MS-9157

5

4

3

2

1

5

D D

C C

B B

4

3

2

1

A A

Micro-Star Int'l Co., Ltd.

Alderwood Mem ory Signal

5

4

3

2

MS-9157

1

5

4

3

2

1

ANALOG FILTERS

U24E

REV =1.0

FIN=NB
BOM=CORE

CK_96 M_DREF
CK_96 M_DREF#

V_2P5_DAC_FILTERED <17>

V_1P5_CORE

D D

TP 67
TP 68

TP 70
TP 71

V_1P 5_CORE

NO A_1
NO A_2
NO A_3

NO A_6
NO A_7
NO A_8

V_1P 5_CORE

VCCA _GPLL_R

L 24 10uH-0805-100mA

L 20 10uH-0805-100mA

VCC A_GPLL

C250

10u/8

CT15

470u-6.3V

VCC A_DPLLA

CT17

330u/6.3V

C238
0 .1u/6

C245
0 .1u/6

C239

VCCA_GPLL <17>

I=45mA

VCCA_HPLL <17>

VCCA_DPLLA <17>

I=55mA

L 21 10uH-0805-100mA

C C

L 23 10uH-0805-100mA

L22 0. 1uH

TP _BMBUSY
T ESTIN

PLTR ST_MCH#
PWR OK

B B

A A

5

B SEL

PSB FREQUENCY

0

133 MHZ (533)

0

0

1

200 MHZ (800)

0

01

TPEV _MCH_DET

4

V_2P 5_MCH

TP 37

TP 42

PLTR ST_MCH# <40>
PWR OK <23,35,39,40,42>
ICH_SYNC# <23>

TP 30

V_2P5_MCH

R1845
8 .2K/6

ICH _SYNC#

H_F SBSEL0

H_FSBSEL0<10,11,12>

H_FSBSEL1<10,11,12>
H_FSBSEL2<10,11,12>

R322 1 0K/6

H_F SBSEL1

R314 1 0K/6

R310 1 0K/6

R307 1 K/6

EX P Mode
R121 Operation Mo de
R120 Reverse Mode

3

2

VCC A_DPLLB

CT14

330u/6.3V

470u-6.3V

X_0.22u

+

0 .1u/6

100u/25V

NO A_0
NO A_1

NO A_5

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

C241
X _0.1u

0 .1u/6

0 .01u/6

DDR2 Mode

VCCA_DPLLB <17>

V_1P5_CORE

Alderwood Misc/Power Signal

MS-9157

I=55mA

I=60mA

1

16 45Monday, May 24, 2004

5

VCC_DDR2 V_1P 5_CORE

4

3

2

1

D D

U24F

ALDERWOOD

REV=1.0

V_1P 5_CORE

C C

VCCA_HPLL<16>
VCCA_DPLLA<16>

VCCA_DPLLB<16>
VCCA_GPLL<16>

V _1P5_PCIEXPRESS

VCC A_MPLL
VCC A_DPLLA
VCC A_DPLLB

V_2 P5_MCH

V_2P5_DAC_FILTERED <16>

V_F SB_VTT

ALDERWOOD

V_FSB_VTT

REV=1.0

B B

U24H

ALDERWOOD

A A

REV=1.0

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

Alderwood Power/Gnd

5

4

3

2

MS-9157

17 45Monday, May 24, 2004

1

5

D D

C C

B B

4

3

2

1

A A

DDR2 DIMM1

DDR2 DIMM2

Micro-Star Int'l Co., Ltd.

PLACE 0.1UF CAP CLOSE TO
RESISTOR DIVIDER

5

4

3

2

DDR II DIMM 1/2

MS-9157

1

5

D D

C C

B B

4

3

2

1

ADDRESS: 011
ADDRESS: 010
0xA4

DDR2 DIMM3

A A

0xA6

DDR2 DIMM4

Micro-Star Int'l Co., Ltd.

PLACE CLOSE TO CH_B DIMMS

5

4

3

2

DDR II DIMM 3/4

MS-9157

1

5

4

3

2

1

VTT_DDR2 VTT_DDR2

0 .1u/4

C371

0 .1u/4

D D

C C

B B

A A

C370
C366

0 .1u/4

C374

0 .1u/4
0 .1u/4

C361

0 .1u/4

C360
C358

0 .1u/4

C373

0 .1u/4

PLACED AT LEFT AND RIGHT ENDS OF
VTT ISLAND

C378
C377

4. 7u/06

CHANNEL A ADDRESS/CONTROL
STITCHING CAPS

0. 1u/4
C359

0. 1u/4

VCC_DDR2

470u/10V/6.3*11.5

+

CT19

+

CT23
470u/10V/6.3*11.5

+

CT27
X_470u/10V/6.3*11.5

5

PLACED AT LEFT AND RIGHT ENDS OF
VTT ISLAND

VTT_DDR2VTT_DDR2

CHANNEL B ADDRESS/CONTROL
STITCHING CAPS

VTT_DDR2

VCC_DDR2

+

+

0 .1u/4
C426
0 .1u/4
C425

C423
0 .1u/4
C422
0 .1u/4

0 .1u/4
C417
0 .1u/4
C431

C416
0 .1u/4
C415
0 .1u/4

C429
C413

4 .7u/06

C421

0. 1u/4

0. 1u/4
C357

0. 1u/4
C419

VCC_DDR2

CT21

CT20

1000u/6.3V

1000u/6.3V

VCC_DDR2

VTT_DDR2

0 .1u/4
C1498
0 .1u/4
C1499

C1500
0 .1u/4
C1501
0 .1u/4

0 .1u/4
C1503
0 .1u/4
C1504

C1505
0 .1u/4
C1506
0 .1u/4

C1599
1u/6
C1600

C1601
1u/6
C1602
1u/6

VCC_DDR2

4

SCS_A#[0..3]<15,18>

SCKE_A[0..3]<15,18>

O DT_A[0..3]<15,18>

1u/6

C322

1u/6

C321
C320

1u/6

C319

1u/6
1u/6

C317

1u/6

C316

MAA_A[0..13]

CAS_A#<15,18>
WE_A#<15,18>

SBS_A[0..2]

SCS_A#[0..3]

SCKE_A[0..3]

O DT_A[0..3] O DT_B[0..3]

VCC_DDR2

MA A_A0
MA A_A1

R427 33/4
R426 33/4
R425 33/4

MA A_A4

R424 33/4

MA A_A5
MA A_A6

R423 33/4

R419 33/4

R422 33/4

MA A_A9

R420 33/4

MA A_A10
MA A_A11

R418 33/4

R417 33/4

R439 33/4

RA S_A#

R433 33/4

CA S_A#
WE_A#

R434 33/4

R430 33/4

S BS_A1

R432 33/4

S BS_A2

R435 39/4

R443 39/4

SC S_A#2

R429 39/4

SC S_A#3

R415 39/4

R413 39/4

R412 39/4

SC KE_A3

R437 39/4

R441 39/4

ODT_A2

R438 39/4

ODT_A3

C400
1 u/6
C387
1 u/6

1 u/6 1 u/6
C386
1 u/6
C398

C384
1 u/6
C397
1 u/6

1 u/6

3

VTT_DDR2 VTT_DDR2

SCS_B#[0..3]<15,19>

SCKE_B[0..3]<15,19>

O DT_B[0..3]<15,19>

VCC_DDR2

C1507
1 u/6
C1508
1 u/6

C1510
1 u/6
C1511

C1512
1 u/6
C1513
1 u/6

1 u/6

VCC_DDR2

2

C1553
1 u/6
C1554
1 u/6

C1556
1 u/6

C1558
1 u/6
C1559
1 u/6

1 u/6

CAS_B#<15,19>
WE_B#<15,19>

MAA_B[0..13]

SBS_B[0..2]

SCS_B#[0..3]

SCKE_B[0..3]

MA A_B0
MA A_B1

R495 33/4
R494 33/4
R493 33/4

MA A_B4

R492 33/4

MA A_B5
MA A_B6

R491 33/4

R487 33/4

R490 33/4

MA A_B9

R488 33/4

MA A_B10
MA A_B11

R486 33/4

R485 33/4

R508 33/4

RA S_B#

R501 33/4

CA S_B#
WE_B#

R500 33/4

R498 33/4

S BS_B1

R499 33/4

S BS_B2

R504 39/4

R510 39/4

SC S_B#2

R503 39/4

SC S_B#3

R482 39/4

R483 39/4

SC KE_B2SC KE_A2

R481 39/4

SC KE_B3

R506 39/4

R511 39/4

ODT_B2

R509 39/4

ODT_B3

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

DDR II VTT/ICH6 Decoupling

MS-9157

1

20 45Monday, May 24, 2004

5

4

3

2

1

PCI EXPRESS 1-PORT

D D

C87 0.1u/4

C92 0.1u/4

C C

EXP_A_TXN_3<14>

EXP_A_TXN_7<14>

EXP_A_TXN_3

C100 0.1u/4

EXP_A_TXN_7

EXP_A_TXN_3_C

EXP_A_TXN_7_C

CK_PE_100M_16PORT

EXP_A_RXP_1

EXP_A_RXN_4

EXP_A_RXP_5

EXP_A_RXP_7

EXP_A_RXN_2 <14>

EXP_A_RXP_3 <14>

EXP_A_RXN_6 <14>

EXP_A_RXP_7 <14>

SMBCLK<22,23,28,39,41>

RST_EXP# <22,40>WAKE#<22,23>

EXP_1PORT_RXP1 <22>

SCL_X1EXP

3VSB

For X1 Express Slot

B B

EXP_A_TXP_9<14>

EXP_A_TXN_12<14>

EXP_A_TXP_14<14>

A A

EXP_A_TXP_9

C107 0.1u/4

EXP_A_TXN_12

EXP_A_TXP_14

C117 0.1u/4

EXP_A_TXP_9_C

EXP_A_TXN_12_C

EXP_A_TXP_14_C

EXP_A_RXN_9

EXP_A_RXP_11

EXP_A_RXN_14

SMBCLK<22,23,28,39,41>

SCL_X16EXP

EXP_A_RXP_8 <14>

VCC3

EXP_A_RXN_11 <14>

EXP_A_RXP_13 <14>

Micro-Star Int'l Co., Ltd.

PCI-EXPRESS X16-PORT

MS-9157

5

4

3

2

1

5

4

3

2

1

D D

AD1

AD4

H_IGNNE# <11>

H_INTR <11>

CPULAN PCI EXPRESSDIRECT MEDIA

C256 0.1u/4

H_PWRGD <11,12>

PLTRST_ICH6# <40>

PERN_1

PERP_2

V_FSB_VTT

Place at ICH6 end of routing

TRM TRIP#

AD11

AD14

AD21

AD24

C C

AD31

C_BE#1

PCI INTERFACE INTERRUPT

ICH 6

TRDY#<25,26,27,28>

LOCK#<25,26>

PREQ#1

B B

PIRQ#C<25,26>

SERIRQ<32,41>

A A

PGNT#0

PGNT#3

5

P ART 1/3

4

3

DMI_ITN_MRN_0 <14>

DMI_MTN_IRN_1 <14>

DMI_ITN_MRN_2 <14>

DMI_MTN_IRN_3 <14>

TP14

TP11

CK_PE_100M_TEST<10>

SMBCLK<21,23,28,39,41>

R1756 0/4

PETP_2

CK_PE_100M_TEST#

Micro-Star Int'l Co., Ltd.

ICH6-PCI,DMI,CPU,IRQ

2

MS-9157

1

5

4

3

2

1

Strapping & Pull-up Resistor

Strapping & Pull-up Resistor

D D

P-ATAS-ATA

C C

ICH 6

RTC BLOCK

PART 2/3

B B

GPIORTC

MISCPOWER MGNTSM BUSUSBAC-LINKLPC

A A

Case Open

Resume Reset Circuitry

Micro-Star Int'l Co., Ltd.

ICH6-LPC,ATA,USB,GPIO

5

4

3

2

MS-9157

*

1

5

D D

4

3

2

1

D ecoupling Requirements for PCI
Express

1.5V DMI POWER 1.5V CORE WELL POWER

S0 POWERMISCS5 POWER

D ecoupling Requirements for
USB2.0

C C

ICH 6

PART 3/3

Check Pin
G10 & G11

B B

5VREF Sequencing Circuit

A A

Micro-Star Int'l Co., Ltd.

ICH6-POWER/GND

5

4

3

2

MS-9157

1

5

PCI SLOT 1 (PCI VER: 2.2 COMPLY)

4

3

2

1

PCI SLOT 2 (PCI VER: 2.2 COMPLY)

PREQ# [0..6]

+12V+12V

D D

C C

B B

VCC5

PCIRST_SLOT1# <40>

AD25<22,26,27,28>

AD23<22,26,27,28>

DEVSEL#<22,26,27,28>

C_BE#1<22,26,27,28>

AD12<22,26,27,28>

IDSEL = AD22
MASTER = PREQ#1
PIRQ#A

AD28 <22,26,27,28>

AD24 <22,26,27,28>

AD16 <22,26,27,28>

C_BE#0 <22,26,27,28>

AD4 <22,26,27,28>

PIRQ#APIRQ#CPIRQ#B

AD25

AD23

DEVSEL#

C_BE#1

AD12

IDSEL = AD23
MASTER = PREQ#2
PIRQ#B

PIRQ#B

PCIRST_SLOT1#

FRAME#

AD15

AD11

AD6

AD2

A A

Micro-Star Int'l Co., Ltd.

PCI Slot 1/2

5

4

3

2

MS-9157

1

5

PCI SLOT 3(PCI VER: 2.2 COMPLY)

4

3

2

1

PCI SLOT 4 (PCI VER: 2.2 COMPLY)

C_BE#[0..3]

+12V+12V

D D

C C

B B

VCC5

AD25<22,25,27,28>

AD23<22,25,27,28>

DEVSEL#<22,25,27,28>

C_BE#1<22,25,27,28>

AD12<22,25,27,28>

IDSEL = AD24
MASTER = PREQ#3
PIRQ#C/D/A/B

AD28 <22,25,27,28>

AD24 <22,25,27,28>

AD16 <22,25,27,28>

C_BE#0 <22,25,27,28>

AD4 <22,25,27,28>

PGNT#[0..6]<22,25,27,28>

PCIRST_SLOT2# <40>

PIRQ#CPIRQ#APIRQ#D

AD25

AD23

DEVSEL#

C_BE#1

AD12

IDSEL = AD25
MASTER = PREQ#4
PIRQ#D/A/B/C

PIRQ#D

PCIRST_SLOT2#

FRAME#

AD15

AD11

AD6

AD2

PCI SLOT DECOUPLING CAPACITORSPCI PULL-UP / DOWN RESISTORS

2.7K/R

PREQ#0<22,27>

A A

PREQ#1

REQ#64_1<25>

PIRQ#DTRDY#

PIRQ#E<22,27>

0.1u/6

0.1u/6

Micro-Star Int'l Co., Ltd.

PCI Slot 1/2

MS-9157

5

4

3

2

100u/25V

0.1u/68.2K/6/R 0.1u/6470u-6.3V 1000u/6.3V

1

8

D D

7

6

5

4

3

2

1

NEAR EACH POWER PIN

C C

B B

A A

8

7

6

5

4

3

2

1

5

4

3

2

1

D D

C_BE#[0..3]

C_BE#[0..3]<22,25,26,27>

C C

B B

SMBDATA<21,22,23,39,41>
SMBALERT

AD3

AD6

AD13

AD16

AD23

AD26

C_BE#0

C_BE#3

R1683 100/6

STOP#<22,25,26,27>

SERR#<25,26,35>

SMBCLK

+

82541EI

LAN_A_MDIP0

LAN_A_MDIN1

LAN0_EECS

LAN0_EEDO

R1684 1K/6

R1694 0/6

TP64

LAN0_CTRL12

0.1u/6

LAN_A_MDIP2

LAN_A_MDIN3

C1456 C1458

C1469

C1457

C1470

LINK_1000

C1459

C1548

LEFTRIGHT

POWER

GND

AMBER

C1550

10u/8

10u/8

0.1u/6

4

3

2

A A

5

LAN0 1.2V

C1483

1

8

AUDIO CODE CRYSTAL CIRCUIT

D D

C C

7

AD1981B,
un-stuff

6

5

33/34 for 3D enhanced.

4

3

ALC202, stuff
AD1981B,
un-stuff

2

AD1981B --> ALC202 co-lay list

pin2 Mount R617
pin6 R622 change 33ohm to 10ohm
pin8 R623 change 33ohm to 0ohm
pin16 Remove R956
pin17 Remove R957
pin29 C585 change 27p to 1n
pin30 C586 change 27p to 1n
pin31 C587 change 270p to 1u
pin32 C588 change 270p to 1u
pin35 C576 change 4.7u to 22u
pin36 C575 change 4.7u to 22u
pin42 Mount R973
pin46 Mount R616
*FB4/5/6/7 change FB to 22ohm
FB9/11 Mount 0ohm
C599/600/601/602/603/60 4/605/606
change 100p

Mount R615,R619
Mount C570
Remove Y5
Remove R621
Remove
C579,C580

1

AUDIO CODE CD

D36,D37 = SHORT ---- 4.5%

B B

D36,D37 = 1SS355 ----2.6%
D36,D37 = 1SS380 ----0.1~0.05%
WHQL PC2001<= 0.056%

Reduced Noise Circuit (Line Out)

A A

THD at 1Vrms

Reduced Noise Circuit (Head Phone)

Micro-Star Int'l Co., Ltd.

AD1981B/ALC202

8

7

6

5

4

3

2

MS-9157

1

5

PDD[0..15]

4

3

2

1

LP C_AD1

LP C_AD3

Firmware Hub (FWH)

X U1

B IOS_4Mbit

FWH _PCLK

C20 0 .1u/6

FWH _INIT#

FWH _INIT# <22>

D D

I DE_RST#<40>

PD_DREQ<23>
PD_IOR#<23>

I DE_IRQ<22>
PD_A0<23>

C C

R313 33/6

PD D6
PD D4

PD D1

8.2K/6

IDE1

4.7K/6

X_4700p

PD D9
PD D11

PD D14

1 0K/6

PDD[0..15] <23>

I SPMD1<41>

LPC_AD[0..3]<23,32,41>

ATA 33/66/100 IDE Connectors

PARALLAL PORT

R95 3 3/6

PR ND3
PR ND1

RN21 3 3/R

PR ND6
PR ND4

R PE

B B

A A

B USY

PR ND5
PR ND4

L RSLIN#
L RINIT# PR ND2

PR ND0
R STB#

LPT-D25-BR-BI

5

RN19 3 3/R

B USY
LRA FD#

L RSLIN#

C307 180p/4

1 80p/6/C

1 80p/6/C

PR ND4
PR ND6

1 80p/6/C

LR ACK#
R PE

1 80p/6/C

L RSLIN#
LR ERR#

P D3
P D1

P D6
P D4

R BUSY
RA FD#

R SLIN#

PR ND5

RS LCT

LR ACK#
PR ND6

L RINIT#
PR ND3

PR ND0
LR ERR#

4

PD1 <32>
PD7 <32>

PD4 <32>

PE <32>

RAFD# <32>
R INIT# <32>

D14

D4PR ND0

RN20

2.7K/R

RN23

2.7K/R

R366 2 .7K/6

PS2 KEYBOARD & MOUSE CONNECTOR

2

C251

0 .1u/6

CN1

180p/6/C

R323
1 K/6

L19 8 0/0805-3A

MS

0 .1u/6

5 VDUAL

F S1

POLY SWITCH

KB

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.ms i.com.tw

FWH/PP/PS2 Connectors

MS-9157

30 45Monday, May 24, 2004

1

0BCustom

RN13

4.7K/R

M SDATA<32>

K BDATA<32>

3

L27 1 20/0.6A
L28 1 20/0.6A

L25 1 20/0.6A
L26 1 20/0.6A

5

4

3

2

1

5 VDUAL

D D

I CH_USB_0P<23>

I CH_USB_1N<23>

5 VDUAL

C C

I CH_USB_3P<23>

B B

F -MINISMDC150

USB_ICH_OC_N1<23>

2.7K/6

5.1K/6

RN36
0R

F -MINISMDC150

2.7K/6

5.1K/6

C1527
0 .1u/6

F5

R618

R619

EC41

+

EC42

5V DUAL

C518
0 .1u/6

+

U SB0N

F- MINISMDC150

I CH_USB_6P<23>
I CH_USB_7P<23>I CH_USB_2P<23>

EC44

+

DOWN

YMD20

2 .7K/6

5 .1K/6

USB 2.0

UP

C1528
0 .1u/6

L34

X _CMC C286 0 .01u/4

0R

J USB1

U SB2PU SB3N U SB_VC2

C1526
0 .1u/6

X _CMC

0R

U SB0P
U SB1P

U SB_VC2 U SB_VC4

Front USB2.0 Front USB2.0

U SB2N

FB 23 0 /8

C1529

X_CMC

U SB6N

U SB7P

+

E C43

U SB3N

U SB_VC3
U SB4N

SerialATA Connector Block

S ATA_TX#1<23>
S ATA_RX#1<23>

S ATA_TX#0<23>
S ATA_RX#0<23>

SATA_TX2<23>

S ATA_RX#2<23>

SATA_TX3<23>

JUSB1_M

J USB2

C277 0 .01u/4

C274 0 .01u/4

C279 0 .01u/4

C278 0 .01u/4

C290 0 .01u/4
C283 0 .01u/4

C293 0 .01u/4
C292 0 .01u/4

C285 0 .01u/4

S ATA

S ATA

S ATA3

S ATA4

A A

I CH_USB_4N<23>

RN37

5

U SB4N

header2*5/2.54/90D,black

4

3

U SB7N

2

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.ms i.com.tw

USB 2.0/SATA Connectors

MS-9157

31 45Monday, May 24, 2004

1

0BCustom

5

4

3

2

1

Super IO Pull-Up Resistors

D D

SIO has Inter nal-PU
2003/11/25

C C

SIO

SOUT2

DTR1_N L: BADDR=2E H: BADDR=4E

SIO STRAPPING RESISTORS

CPU IERR

B B

A A

Micro-Star Int'l Co., Ltd.

LPC I/O PC87366

5

4

3

2

MS-9157

1

5

4

3

2

1

VCC5

ND TRA
NS OUTA

ND SRA#
N SINA

VCC5

ND TRBDTRB#
NS OUTB

ND SRB#
N SINB
NDC DB#

N RIA#

N RIB#

NDC DA#
ND SRA#
N SINANDC DA#

NC TSA#
ND TRA
N RIA#

COM1 COM2

Wakeup On LAN Header

D40

1N4148S

D41

R338 1 K/6

NDC DB#
ND SRB#
N SINBDC DA#

NC TSB# NDC DB#
ND TRB
N RIB#

R341
1 0K/6

2N3904S

NR TSA
ND SRA#
NC TSA#

ND TRB
N SINB

N RIB#
NC TSB#

NR TSB

NDC DA#
NS OUTA

180p/6/C

CN3

180p/6/C

CN9

180p/6/C
180p/6/C

C315

0 .1u/6

C327

0 .1u/6

U23D13

U26

+12V

1N4148S

RTSA#<32>

DTRA#

- 12V

DTRA#<32>

SOUTA<32>

CTSA#<32>

DSRA#<32>

SINA<32>

DCDA#<32>

RTSB#<32>
DTRB#<32>

SOUTB<32>

CTSB#<32>

DSRB#<32>

SINB<32>

DCDB#<32>

D15

1N4148S

SO UTA

DS RA#
S INA

SO UTB

DS RB#
S INB
DC DB#

D D

C C

COM PORT

SYSTEM TEMPERATURE

D2P

0 .1u/6

D2N

C1541

0. 1u/6

HM_ VCC3

C1542

0. 1u/6

4

Wakeup On LAN Header

SMB_CLK<10,18,19,41>

HM_ GND

SFAN _OUT3

FFAN_OUT1<34>

SFAN_PWM2<34>

SFAN _PWM2 D2N

RFAN_OUT<34>

ADT7463

CFAN _PWM

SFAN _PWM3

FFAN_OUT2

VCORE
V_1P5_CORE
+12V
VCC5

H_THRMDA <11>
H_TH RMDC <11>

SFAN_PWM3 <34>

Hardware Monitor

3

2

5 VSB

JWL1

X_YJ103pF2-BO

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

R1769 X _1K

C1546

X _0.1u

R1770

X _10K

R I#

Q128

X_2N3904S

Hardware Monitor ADT7463/COM

MS-9157

1

0BCustom

FB24

VCC3

B B

VCC3

R1734 10K/6
R1736 10K/6

CFAN _PWM
SFAN _PWM2
SFAN _PWM3

80/ 0805-3A

FB25

HM_ GND

SYSTEM TEMPERATURE

Q123

A A

5

2N3904S

5

4

3

2

1

R623

R629

Q58

NDS335N

R1797

10/6

R1798 X_0R

SFAN_PWM3<33>

RFAN_OUT <33>

+

EC45

X_100u/25V

R620

+12V

CPUF1_G

C520
0 .1u/6

R17840 /8

CPU_FAN1

D1x4-WH-SN

R1783

0 /8

SIOPWM0<32>

D D

C C

CPU FAN

C519

47000p

5 .6K/6

SYSTEM F AN 1 - Rear

+12V

SOT23SGD_T

R625

SI2303DS

R627

X_10K/6

B B

R1803

10/6

R628
4 .7K/6

7002

SOT23SGD_T

C522

100p/ 6/50VC3JNPO

C521

0. 01u/6/25VC3KX7R

VCC5

D27

1N5817S

RFA N1
YJ103-BO

+

TC1

100u25VEL

+12V

D26

1N4148S

R624

10K/6

R626 4 .7K/6

SYSTEM FAN 2 - Front

+12V

+12V

R637

VCC3

4 .7K/6

C526

R640

Q64
7002

SOT23SGD_T

A A

SFAN_PWM12

R1774

10/6

5

X_10KR3

VCC5

SI2303DS

Q63

0.01u/6/25VC3KX7R

1N5817S

C525

TC3

D 30

FFAN1

4

R636

R638 4 .7K/6

R641

4 .7K/6

FFAN_OUT1 <33>

3

+12V

R1792 SI2303DS

R1794
X _10K/6

7002

SOT23SGD_TR621 15KST

C1569

100p/ 6/50VC3JNPO

VCC3 VCC3

R1740

1 K/6

R631

R634
R633
X_10KR3

R1773

1 0/6

4 .7K/6

7002

SOT23SGD_T

C524

100p/6/50VC3JNPO

SOT23SGD_T

R1795
4 .7K/6

C1568

0.01u/6/25VC3KX7R

R1741

Q124

1 K/6

2N3904S

R1743
1 0K/6

R1742

2. 2K

SYSTEM FAN 2 - Front

SOT23SGD_T

SI2303DS

C523

0.01u/6/25VC3KX7R

VCC5

D43

1N5817S

+

TC4

100u25VEL

SFAN_PWM12

VCC5+12V

D29

1N5817S

+

TC2

2

+12V

RFA N2
YJ103-BO

+12V

1N4148S

FFAN2

YJ103-BO

D 42

R1791

1N4148S

10K/6

R1793 4 .7K/6

R1799

R630

D28

10K/6

R632 4 .7K/6

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

R1796

R1801

R635

RFAN2_OUT <32>

Q135

FFAN_OUT2 <33>

CPU /System FAN

MS-9157

1

R1800

2N3904S

R1802
10K/6

34 45Monday, May 24, 2004

RFAN_PWM12

5

D D

4

3

2

1

DUMP Switch Circuit

C C

S witch Mask
Circuit

B B

A A

Micro-Star Int'l Co., Ltd.

BTX/Front Panel

5

4

3

2

MS-9157

1

8

D D

VID[0..5]<11,32>

R652 154K/6ST

C537 0. 01u/6/50V

C C

R658 30KST/6

R663

2 .32K/6/ST

VCC5

VREG_12V_POWER

B B

COP

C5385600p/50V/6

C539

FB

1 5P/6/50V

C542 X_680p/50V/6

R665

4. 7K/6/THERMISTOR

Close low side mosfet

1 50/6/ST

R661 X_750/6

R669 X _150K/6

R666

1 .05K/6/ST

SOT23EBC

2N2222S

R681 1 K/6

Q129

2N3904S

A A

R690 X _2.7K/6

LL_ID0<11>

8

VR MPGD

V ID0

V ID3
V ID4
V ID5

REF

CO MP

OFS

VCC_VRM_SENSE<11>

R1771 10K/6

SOT23EBC

X_2N2222S

7

R1720
4 .7K/6

U52 ISL6556BCB

R674 0 /6

R678

VCORE

CHECK THIS! CONNECT TO
BULK CAPACITOR

5 VSB

X _2.7K/6

C558
X _0.1u/25V/6

7

1N4148S

100K/6

R1722

100/4STR679 1 K/6

SOT23EBC

X_2N2222S

6

1 u/6

VCC5

CB101
1u/8

R651 3 K/6/ST

R653 3 K/6/ST

R654 3 K/6/ST

R1827 3 K/6/ST

C5470 .1u/6

VCO RE_SENSE+

0. 01u/6/50V

VCC5

FB

R685

X _36/6/1

R688

C557

6

U58C
74LV C07AD-SOIC14

0. 01u/6/50V

SOT23SGD

Q80

X_2N7002S

PWM1

P HASE1

PWM2

PWM3

PWM4

R1721
X _4.7K

C1530

C548

0 .1u/6

5

R1757 0 /6

0. 1u/6

VREG_12V_POWER

R1826

VREG_12V_POWER

R655
4 .7/8

C540

0 .1u/6

VREG_12V_POWER

R671

4 .7/8

0 .1u/65 .6K/6

VREG_12V_POWER

4 .7/8

C555

5

ALLP WRGD <23,38>

U64

HIP6601B/SOIC8

U65

HIP6601B/SOIC8

U 53

HIP6601B/SOIC8

CB102

4

R648

4 .7/6

0 .1u/6

R650 0 /8

R659

C541

P HASE2

L_G2

R664 0 /8

R673

4 .7/6

P HASE3

L_G3

R680 0 /8

4 .7/6

P HASE4

L_G4

R687 0/8

PWRCONN2*2

4

3

+12VP_FET

EC46

C528 4. 7u/06

+

C529 1u/8

UG1U_G1

R646
1 /8

BO OT1

REVERSE TYPE

Q68

R657
1 /8

REVERSE TYPE REVERSE TYPE

LG2

Q71

IPF06N03LA/50A/5.4m/TO252

1 /8

C546

0. 1u/6

LG3

IPF06N 03LA/50A/5.4m/TO252

R682

BO OT4

C554
0 .1u/6

IPP05N03LA/80A/4.9m/TO220

1 P_IS-1

+12VP_FET

EC47

C535 4. 7u/06

+

C536 1u/8

330u16VFP

UG2U_G2

Q 70

1 P_IS-2

+12V P_FET

EC48

+

C545 1 u/8

330u16VFP

UG3U_G3

Q74

+12V P_FET

C552 4. 7u/06

330u16VFP

Q77

IPP05N03LA/80A/4.9m/TO220

IPP05N03LA/80A/4.9m/TO220

REVERSE TYPE REVERSE TYPE

LG4

Q78

IPF06N 03LA/50A/5.4m/TO252

0. 8375~1.6V / 119A

3

X_4.7u/35V/1206

REVERSE TYPE

Q69

Q72

IPF06N 03LA/50A/5.4m/TO252

Q73

REVERSE TYPEREVERSE TYPE

Q75

IPF06N03LA/50A/5.4m/TO252

0. 8375~1.6V / 119A

Q79

IPF06N03LA/50A/5.4m/TO252

MSI

2

COIL51.2uH_18A

VREG_12V_POWER

CB103

COIL1

0.68uH/40A/14*14*10

2 .2/8

0. 01u/6/50V

COIL2

0.68uH/40A/14*14*10

R662

C543

COIL3

0.68uH/40A/14*14*10

R677

2 .2/8

C551

0. 01u/6/50V

0.68uH/40A/14*14*10

R686

2 .2/8

C556

0. 01u/6/50V

MICRO-STAR INt'L CO., LTD.

VRM 10.1 - Intersil 65 61 4 Phase

MS-9157

2

1

VCORE

VCORE

VCORE

0B

1

8

7

6

5

4

3

2

1

CPU DECOUPLING CAPACITORS

D D

C C

EC50
22u/06
EC57

EC64
X_22u/06

V CORE

EC51
22u/06
EC58 EC59 EC61

EC65
X_22u/06

EC56
X_22u/06

X_22u/06

EC73

+

X_560u/2.5V/8*8

EC52
22u/06

EC66
22u/06

Place these caps within north side of processorPlace these caps within socket cavity Place these caps within south side of processor

EC74

+

560u/2.5V/8*8

EC53
22u/06
EC60

EC75

+

X_220u/2V/SP

EC54
22u/06

EC71
22u/06

EC55
22u/06
EC62

EC78

Place these caps within north side of processor

B B

A A

+

560u/2.5V/8*8

EC81

+

X_560u/2.5V/8*8

+

560u/2.5V/8*8

EC85

+

EC87

+

560u/2.5V/8*8

+

560u/2.5V/8*8

EC79

+

EC82

+

3300u/6.3V/10*25

EC84

3300u/6.3V/10*25

+

3300u/6.3V/10*25

EC88

+

3300u/6.3V/10*25

+

X_220u/2V/SP

EC80

+

MICRO-STAR INt'L CO., LTD.

MSI

VRM10.1 Decoupling

8

7

6

5

4

3

2

MS-9157

0B

1

5

4

3

2

1

Vout=(1+Rup/Rdn)*0.9(Vref)

VTT_DDR2 Voltage Supplier

D D

S LP_S5_N

C C

1

0
1

0
0

0

2.5V DAC Voltage Supplier

V_FSB_VTT @ 5A Peak / 3.5A TDP

B B

A A

Micro-Star Int'l Co., Ltd.

DDR2 Power

5

4

3

2

MS-9157

1

5

4

3

2

1

U13E

D D

VCC3 3VSB

U13D

C C

3VSB

3VSB

U49C

SLP_S3#<23,42>

DUALSW S3ON#1V5EN

R373 4.7K/6

SMBUS ISOLATE FOR PCI SLOT

(Please close to PCI Slo t by itself related)

B B

SMBDATA<21,22,23,28,41>

R723 X_0R

SDA_SLOT3

3VSB

1V5PWROK <16,23,35,40,42>

5V Dual Power Switching

5VSB to 3VSB

R252

A A

SDA_SLOT2 <25>

SMBCLK<21,22,23,28,41>

SCL_SLOT2

Micro-Star Int'l Co., Ltd.

System Power Control

MS-9157

5

4

3

2

1

5

P CI RESET Circuit

D D

P CIRST_ICH6#<22>
PWROK< 16,23,35,39,42>

C C

V CC3

4

V CC3

V CC3

3

PCIRST_SLOT0# < 27,28>

2

1

XD P Port

V CC3

PCIRST_SLOT2# <26>

CPU ITP 700FLEX connector

V CC33 VSB

V CC3

PLTRST_MCH# <16>

for MCH

H_BPM#[0..5]

H_BPM#[0..5] <11>

H_TRST#<11>

H_TDO<11>

2N 3904S

for SIO, FWH

R ST_EXP# <21,22>

I DE_RST# <30>

for IDE

H_CPURST#<11,12,14>

VTT_OUT_RIGHT<11,12>

B B

V CC3

PLT RESET Circuit

A A

Micro-Star Int'l Co., Ltd.

PCI Reset

5

4

3

2

MS-9157

1

1

SMBus Isolatation

GPIO Connector

CMO SCLR

R1716 4 .7K/6

I SPMD2

WHQL

RN46 4 .7K/R

CMO SCLR

CMOSCLR<32>

PA SSWDIS

PASSWDIS<32>
ISPMD2<30>

WHQL

W HQL<30>

A A

Trusted Platform Module

VCC3

LPC_FRAME#

X _4.7K/6

SE RIRQ_TPM

LPC _AD0
LPC _AD1

LP CPD#

S ERIRQ

RST_S IO_FWH_EXP#<30,32,40>

L PC_AD[0..3]<23,30,32>

X _4.7K

TPM_CLK<10>

SIO_PCLK<10,32>
S ERIRQ<22,32>

LPC_FRAME#<23,30,32>

LPC _AD0
LPC _AD1

VCC3

JT1

header, 2*6, black

U10

R695

R696

X _4.7K

X _4.7K

X_104P/6X _104P/6

X_102P/6X_102P/6

VCC3VCC3VCC3

R697

X _4.7K/6

R700 X _0
R701 X _0

R137 1 K/6

+12V

C120

0 .1u/6

3 VSB

U100D

74LV C14-SOIC14

R132
4 .7K/6

Q15

2N3904S

SMB_CLK
SMB_DATA

SMBCLK
SMBDATA

SM B_CLK

Q 14
2N7002S

SM BCLK

SM B_DATA

Q9

2N7002S

SM BDATA

3 VSB 3 VSBVCC3

VCC3

R141

R124

4 .7K/6

R128

2 .2K

4 .7K/6

SMB_CLK <10,18,19,33>

SMBCLK <21,22,23,28,39>

SMB_DATA <10,18,19,33>

SMBDATA <21,22,23,28,39>

R148

2 .2K

Clock Gen., DIMM, ADT7463

ICH6, PCI Slot1/2, BCM5721

M icro-Star Int'l Co., Ltd.

TPM/SMBUS

1

MS-9157

41 45Monday, May 24, 2004

0BCustom

1

BTX Connector

POW ER OK
CIR CUIT

Front Panel for MSI

A A

SCSI Hardfile
LED Header

NEC FRONT PANEL

NEC SCSI LED HEADER

Micro-Star Int'l Co., Ltd.

BTX & Front Panel

1

MS-9157

5

4

3

2

U24_J1

1

P CB

D D

Q74_H

Q78_H

P01-9157-0A

U24_X1

SHORT

JC-D2-GN

MCH

X_FM

Heatsink

MCH Heatsink

X_FM

X_FM X_FM

X_FM

X_TO252R-H

T1

S IM3

C C

X_D1x2

T2

X_D1x2

S IM4

X_TO252R-H

X_FM X_FM

SHORT

JC-D2-GN

BIOS

SST- 512K*8-33MHz-PLCC32

BAT1_X1

+

B ATTERY

-

BAT-B-CR2032-P-3V-220mAh

I CH

U21_J1

H1X 3(2)_black

H1X 3(2)_black

NB_HEATSINK

C P6

X _COPPER

VCC5

C1561 X _0.1u
C1562 X _0.1u

C1563 X _0.1u

VCC3

C1604 X _0.1u

Heatsink

ICH Heatsink

Optics Orientation Holes

B B

B S4

B S5

B S3

B S2

X_J1

Simulation

4

VCC5 VCC5

X_J3 X _J4

DIFF 90+ DIFF90-

S IM2S IM1

3

B S7

A A

B S1

5

FM6

FM9

X_J2

X_J6X _J5

2

H1X 3(2)_black

U21_J2

R1858

R1859

0/8

VCC5

C1491 X _0.1u

CP10

X _COPPER

CP11

X _COPPER

CP12

X _COPPER

A GND

Micro-Star Int'l Co., Ltd.

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com. tw

C1492 X _0.1u

C1493 X _0.1u
C1494 X _0.1u

C1495 X _0.1u

MSIC

MS-9157

43 45Monday, May 24, 2004

1

5

4

3

2

1

ICH6

GPIO Pin

GPIO 0

D D

GPIO 1
GPIO 2
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 8
GPIO 9
GPIO 10
GPIO 11
GPIO 12
GPIO 13

C C

GPIO 14
GPIO 15
GPIO 16
GPIO 17
GPIO 18
GPIO 19
GPIO 20
GPIO 21
GPIO 23
GPIO 24
GPIO 25
GPIO 26 I VCC3
GPIO 27
GPIO 28

B B

GPIO 29 VCC3
GPIO 30
GPIO 31 I
GPIO 32
GPIO 33
GPIO 34
GPIO 40
GPIO 41
GPIO 48
GPIO 49

F WH

GPIO Pin

A A

GPI 1
GPI 2

*

GPI 3
GPI 4

*

F unction

Type

P REQ#6

I

P REQ#5

I

P IRQ#E

I

P IRQ#F

I

P IRQ#G

I

P IRQ#H

I
I

SIO_SMI#

I

CP U_IERR#

I

Un used

I

USB_ICH_OC_N2

I

USB_ICH_OC_N2

I

PRESS_DUMPSWITCH

I

E XTSMI#

I

SIO_PME#

I

USB_ICH_OC_N3

I

USB_ICH_OC_N3

O

P GNT#6

O

P GNT#5

O

Un used
Un used

O
O

SW_MASK_EN

O

Un used

O

BI OS_WP#

I/O

Un used P IRQ#C PCI_CLK3

I/O

ICH 6_INVRM, External-PD

SATA_GP0, External-PU

S3CONT#

I/O
I/O

Un used

I

SATA_GP1, External-PU

I

SATA_GP2, External-PU
SATA_GP3, External-PU

I/O

GPIO32, External-PU

I/O

GPIO33, External-PU

I/O

GPIO34, External-PU

PREQ#4 (multifuntion pin)

I

Unused, Internal-PU

I

P GNT#4

O
OD

H _PWRGD

Type F unction

IGPI 0

ATA DET0

I

CLKREQ#
ISPMD1

I

ISPMD2

I

W HQL

I

5

Power Well

V5REF
V5REF
V5REF
V5REF
V5REF
V5REF
VCC3
VCC3
3 VSB
3 VSB
3 VSB
3 VSB
3 VSB
3 VSB
3 VSB
3 VSB
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
3 VSB
3 VSB

3 VSB
3 VSB

VCC3
VCC3
VCC3
VCC3
VCC3
V5REF
VCC3
VCC3

V_CPU_IO

4

LPC SIO

GPIO Pin

GPIO00
GPIO01
GPIO02
GPIO03
GPIO04
GPIO05
GPIO06
GPIO07
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34

GPIOE0
GPIOE1
GPIOE2
GPIOE3
GPIOE4
GPIOE5
GPIE6
GPIE7

GPOS0
GPOS1
GPIS2
GPIS3

Type

I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O

O
O

I
I

I
I
I

Func tion

Unused
Unused
Unused
Unused
Unused
Unused

K BRST#
A20GATE
SIO_SMI#

Unused
Unused
Unused

WDTO
IRTX
FDD_MOB#
FDD_DSB#
V ID0
V ID1
V ID2
V ID3
V ID4
V ID5
CMOSCLR
PASSWDIS

Unused

FP_WP

Unused
Unused
Unused
Unused

LAN_DIS#
SUSLED

Unused
Unused
Unused
Unus ed, Ext-PU

IRRX

Unused
Unused
Unused
Unused

3

Power Well

Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Main
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Standby

DDR DIMM Config.

PCI Config.

DEVICE

PCI Slot 2

PCI Slot 3

PCI Slot 4

1394 P IRQ#E P IRQ#0 1394_CLK

GLAN

ADDRESS

DEVICE

D IMM 1

D IMM 2

D IMM 4

INT Pin

P IRQ#A
P IRQ#B
P IRQ#C
P IRQ#D
P IRQ#B
P IRQ#C
P IRQ#D
P IRQ#A

P IRQ#D
P IRQ#A
P IRQ#B
P IRQ#D
P IRQ#A
P IRQ#B
P IRQ#C

P IRQ#F P IRQ#1 GLAN_CLK

A0H

A2H

A4HD IMM 3

A6H

REQ#/GNT#

P REQ#2
P GNT#2

P REQ#3
P GNT#3

P REQ#4
P GNT#4

P REQ#5
P GNT#5

P GNT#0

P GNT#1

CLOCK

MCLK_A0/MCLK_A#0
MCLK_A1/MCLK_A#1
MCLK_A2/MCLK_A#2
MCLK_A3/MCLK_A#3
MCLK_A4/MCLK_A#4
MCLK_A5/MCLK_A#5
MCLK_B0/MCLK_B#0
MCLK_B1/MCLK_B#1
MCLK_B2/MCLK_B#2
MCLK_B3/MCLK_B#3
MCLK_B4/MCLK_B#4
MCLK_B5/MCLK_B#5

IDSEL

AD24PCI Slot 1

AD25

AD26

AD27 PCI_CLK4

AD22

AD23

CLOCK

PCI_CLK1

PCI_CLK2

Micro-Star Int'l Co., Ltd.

GPIO

2

MS-9157

1

5

D D

C C

4

3

2

1

BLANK

B B

Micro-Star Int'l Co., Ltd.

A A

5

4

3

No.69, Li-De St, Jung-He City, Taipei Hsien, Taiwan. http://www.msi.com.tw

Title

History

Size Document Number R ev

MS-9157

Dat e: Sheet of

2

45 45Friday, May 21, 2004

1

0BA