MSI MS-7331 Schematics

5

4

3

2

1

CPU:

Intel LGA775

D D

C C

B B

A A

Page Title

01
02
03
04
05
06
07
08
09
010
011
012
013
014
015
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
031
032
033

COVER
BLOCK DIAGRAM
PWR map/CLOCK map
GPIO/MEMORY/PCI/HW STRPPING
CLOCK GEN. & Buffer
Intel LGA775 - Signal
Intel LGA775 - Power
Intel LGA775 - Gnd
PT900-1(HOST)
PT900-2(MEM)
PT900-3(GFX)
PT900-4(DISPLAY)
VT8237A-1(USB & PCI)
VT8237A-2(IDE & SATA)
VT8237A-3(VLINK & LAN)
MEM-DDRII SLOT1 & 2
PCI-Express Slot x16 & PCI x1
HD Audio -ALC888
Giga LAN RTL8110SC

IDE & SATA
DVI VT1632
USB-REAR & FRONT
LPC IO-W83627EHG & FWH ROM
KB/MS & FAN & VGA
VRM- Intersil 6312
MS7 ACPI controller
BULK/Decop/Front Pan/ATX CON
Auto BOM manual
HISTORY

5

4

3

System Chipset:

P4M900 (North Bridge)
VT8237A (South Bridge)

On Board Chipset:

BIOS -- LPC ROM
Audio - ALC888
LPC Super I/O -- W83627EHG
Giga LAN -- RealTek RTL8110SC
CLOCK --ICS953002+ICS9P936AFLF
DVI VIA VT1632

Main Memory:

single-channel --DDRII*2

Expansion Slots:

PCI- 64 Slot (Only for Riser Card use)

(PCI Express X16 * 1 PCI 2.3Slot * 1)

PWM(VRM11/FMB 05B):

Intersil 6312

I/O

IDE *1
SATA Standard ver : 2 ; Lite ver : 1
USB 2.0 (Rear X 4,Front X2 ,1 for Card Reader Module )
DVI-I

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

COVER

COVER

COVER

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

2

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

129

129

129

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

4

3

2

1

VRM 11

Intersil 6312

D D

3-Phase PWM

Intel LGA-775
Processor

1066/800/533 MHz

FSB

DDR2

DDR2 400/533/667 MHz

CRT

DVI

P4M900

NB

single channel

VT 1632

C C

1GB/sec

Ultra V-Link

DIMM X 2

Modules

PCI Express
X 16

Giga LAN
RTL8110S

PS2 KB/MS

IDE Primary

B B

Ultra DMA-133/100/66

VT8237A

SB

PCI BUS

PCI SLOT 1

SATASATA

USB2.0 4+2 PORT

USB 2.0

LPC

HD

Serial Port

A A

5

4

I/O

Super

FWH

Audio

3

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

BLOCK DIAGRAM

BLOCK DIAGRAM

BLOCK DIAGRAM

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

2

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

229

229

229

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

4

3

2

1

P4M900 PLATFORM CLOCK GENERATOR MAP

P4M890 PLATFORM POWER DELIVERY MAP

3.3V 5V 5VSB 12V

Intel LGA775 Processor

D D

CPU HOST
CLK

66MHZ
DCLKO
DCLKI
PCI-E CLK

GUICLK-14.318MHZ

PCI-E CLK

North Bridge
P4M900

PCI-E x16 Slot 1

VRM PROCESSOR VCCP

1.2V VREG

5.3A

1.5V VREG

7A

3VSB VREG

PROCESSOR 1.2V

NORTH BRIDGE VCC_PCIX
NORTH BRIDGE VCCP
NORTH BRIDGE NBVCC15
NORTH BRIDGE +2.5V

NORTH BRIDGE SYSEM MEM

1.8V VCC_DDR
NORTH BRIDGE RESUME 1.5V_SB

1.5VSB
VREG

C C

CLOCK GENERATOR

MEM CLK

14.318MHZ

66MHZ
48MHZ

PCI CLK

DDRII Dimm Slot1,2

Sorth Bridge

VT8237A

25MHZ

DDRII 1.8 VREG

15A

2.5V VREG

3A

2.5VSB
VREG

VTT 0.9V VREG

2A

DDR DIMM1 / DIMM2 1.8V
DDR VTT 0.9V

SOUTH BRIDGE +2.5V
SOUTH BRIDGE VCC3
SOUTH BRIDGE RESUME 2.5V_SB
SOUTH BRIDGE RESUME VCC3_SB
SOUTH BRIDGE RTC 3.3V

B B

PCI CLK

PCI Slot 1

BIOS 3V

LPC SUPER I/O 3.3V
LPC SUPER I/O VCC5

LAN-PHY VCC3_SB

Giga LAN

RTL8110S

Winbond

25MHZ

HD CODEC VDD5
VREG

48MHZ

PCI CLK

PCI CLK

83627EHG

A A

5

4

3

CLK 3.3V
DDR BUFFER +2.5V

HD CODEC VDD5

SATA RAID 3.3V
SATA RAID +2.5V

2

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

PWR map/CLOCK map

PWR map/CLOCK map

PWR map/CLOCK map

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

329

329

329

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

4

3

2

1

SB-VT8237A

DDR DIMM Config.

DEVICE

D D

DIMM 1 MDCLKA0/A#0

DIMM 2

1010000B

1010001B

CLOCKADDRESS

MDCLKA1/A#1
MDCLKA2/A#2
MDCLKB0/B#0
MDCLKB1/B#1
MDCLKB2/B#2

PCI Config.

DEVICE

IDSEL

CLOCKREQ#/GNT#

CLK GEN PIN OUTMCP1 INT Pin

PIRQ#A

PCI Slot 1

C C

Giga Lan

PIRQ#B
PIRQ#C
PIRQ#D

PIRQ#E

PREQ#0
PGNT#0

PREQ#2
PGNT#2

AD20

AD21

PCICLK1

LAN_PCLK

12 (PCI_CLK1)

13 (PCI_CLK2)

PCI RESET DEVICE

B B

Signals

PCIRST#

Source

SB

MS7

GPIOA

0
0
1
1

GPIOC

0
1 133MHz
0
1

HOST CLOCK

100MHz
200MHz

AUTO MODE

GPIOB IOQ Depth

1

1 Level 1

GPIOD

08 Level0

GTL pullup

Enable
Disable

PCIRST#2
HDRST#

MS7
MS7

Target
MS7
NB & TV-OUT & SPIO & BIOSPCIRST#1
PCI slot 1 & PCIE X 16
Primary

A A

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

General Purpose Spec

General Purpose Spec

General Purpose Spec

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

5

4

3

2

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

429

429

429

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

4

3

2

1

D D

VCC3

C0.1U16Y0402

C0.1U16Y0402

C C

C2

C2

CP1

CP1

X_COPPER

X_COPPER

FB1

FB1

X_80L3_100_0805

X_80L3_100_0805

C10

C10

C4.7U6.3X5

C4.7U6.3X5

C5

C3

C4

C0.1U16Y0402C5C0.1U16Y0402

C0.1U16Y0402C3C0.1U16Y0402

C0.1U16Y0402C4C0.1U16Y0402

GUICK12

SB14MHZ14

PCICLK117

LAN_PCLK19

SPCLK15

FWH_PCLK23

SIO_PCLK23

USBCLK13

SIO48M23

SMBCK14,16,17,19,24,26
SMBDT14,16,17,19,24,26

VCC3

VRM_PWGD25

FP_RST#26,27

C56P50NC1 C56P50NC1

C56P50NC9 C56P50NC9

C11

C11

C6

C7

C0.1U16Y0402

C0.1U16Y0402

C0.1U16Y0402C6C0.1U16Y0402

C0.1U16Y0402C7C0.1U16Y0402

GUICK
SB14MHZ
PCICLK1

LAN_PCLK
SPCLK
FWH_PCLK
SIO_PCLK
USBCLK MODE

R32 1KR/0402R32 1KR/0402

R39 1KR/0402R39 1KR/0402
R40 4.7KR0402R40 4.7KR0402

Y114.318MHZ32P_D Y114.318MHZ32P_D

VCC3V

VCC3V

C8

R3 10KR/4R3 10KR/4

C0.1U16Y0402C8C0.1U16Y0402

R12 33R/4R12 33R/4
R13 33R/4R13 33R/4
R17 33R/4R17 33R/4

R18 33R/4R18 33R/4
R19 33R/4R19 33R/4
R21 33R/4R21 33R/4
R23 33R/4R23 33R/4
R25 33R/4R25 33R/4
R27 33R/4R27 33R/4

R28 33R/4R28 33R/4
R29 33R/4R29 33R/4

R34 0R0402R34 0R0402

R35 475R1%04R35 475R1%04

FS0
FS1
FS2
FS3

SEL24/48SIO48M

MODE
SEL24/48

U1

U1

6

X1

7

X2

1

VDDA

3

VDDREF

10

VDDPCI

16

VDDPCI

20

*Turbo

22

VDD48

26

VDD3V66

39

VDDPCIE

45

VDDPCIE

49

VDDCPU

4

**FSL0/REF0

5

FSL1/REF1

11

**FSL2/PCI0

12

**FS3/~PCI1

13

PCI2

14

PCI3

17

PCI4

18

PCI5

23

**Mode/48MHz

24

*Sel24_48#/24_48MHz

31

SCLK

48

SDATA

9

VTTPWGD/PD#

21

RESET

55

IREF

ICS953002D

ICS953002D

VER:D

CPUT0
CPUC0

CPUT1
CPUC1

CPUT2_ITP/PCIEXT0

CPUC2_ITP/PCIEXC0

PCIEXT1
PCIEXC1

PCIEXT2
PCIEXC2

PCIEXT3
PCIEXC3

PCIEXT4
PCIEXC4

PCIEXT5/CPU_STOP#*

PCIEXC5/PCI_PCIEX_STOP#*

3V66_0

**FS4/3V66_1

**ITP_EN/3V66_2

GND

GNDREF

GNDPCI
GNDPCI

GND48

GNDPCIE

GND3V66

GNDCPU

GND56GNDPCIE

25

40

30

52

32

R4 33R/4R4 33R/4

54

R1 33R/4R1 33R/4

53

R5 33R/4R5 33R/4

51

R2 33R/4R2 33R/4

50
47

46

R10 33R/4R10 33R/4

44

R11 33R/4R11 33R/4

43
42

41

R14 33R/4R14 33R/4

38

R16 33R/4R16 33R/4

37
36

35
34
33

R30 33R/4R30 33R/4

29

FS4

R31 33R/4R31 33R/4

28

ITP

R33 1KR/0402R33 1KR/0402

27
2

8
19
15

CPUCLK
CPUCLK#

NBHCLK
NBHCLK#

PECLK1
PECLK1#

PECLK_NB
PECLK_NB#

VCLK
GCLK_NB

VCLK 15
GCLK_NB 11

VCC3

CPUCLK 6
CPUCLK# 6

NBHCLK 9
NBHCLK# 9

R6 51R1%/4R6 51R1%/4
R7 51R1%/4R7 51R1%/4
R8 51R1%/4R8 51R1%/4
R9 51R1%/4R9 51R1%/4

PECLK1 17
PECLK1# 17

PECLK_NB 11
PECLK_NB# 11

R20 51R1%/4R20 51R1%/4
R22 51R1%/4R22 51R1%/4
R24 51R1%/4R24 51R1%/4
R26 51R1%/4R26 51R1%/4

VCLK
GCLK_NB
FWH_PCLK
USBCLK
SIO48M
LAN_PCLK
PCICLK1
SIO_PCLK
SPCLK
GUICK
SB14MHZ

CLOCK STRAPPING

FS0
FS1
FS2

FS3
FS4

R36 10KRR36 10KR
R37 10KRR37 10KR
R38 10KRR38 10KR

R41 10KRR41 10KR
R42 10KRR42 10KR

C12 C22P50N0402C12 C22P50N0402
C13 X_10P50N04C13 X_10P50N04
C14 10P50N04C14 10P50N04
C15 X_10P50N04C15 X_10P50N04
C16 X_10P50N04C16 X_10P50N04
C18 10P50N04C18 10P50N04
C19 10P50N04C19 10P50N04
C20 10P50N04C20 10P50N04
C21 10P50N04C21 10P50N04
C22 X_10P50N04C22 X_10P50N04
C23 X_10P50N04C23 X_10P50N04

BSEL0
BSEL1
BSEL2

BSEL0 6,7
BSEL1 6,7
BSEL2 6,7

1=24MHz mode,0=48MHz mode

BSEL

1

CP2

CP2

X_COPPER

X_COPPER

C25

C25

C26

100R1%0402

100R1%0402

R46 22R/4R46 22R/4
R48 22R/4R48 22R/4

SMBDT

R50 33R/4R50 33R/4

SMBCK

R51 33R/4R51 33R/4

MCLKOT
MCLKOC

C26

C0.1U16Y0402

C0.1U16Y0402

R43

R43

C24

C24

C0.1U16Y0402

C4.7U10Y0805

C4.7U10Y0805

B B

MCLKOT10

MCLKOC10

MCLKIT10

X_C5P50N0402

X_C5P50N0402

A A

5

C0.1U16Y0402

MCLKOT

MCLKOC
MCLKIT

C31

C31

C5P50N0402

C5P50N0402

C30

C30

R52 X_4.7KR/4R52 X_4.7KR/4
R53 X_4.7KR/4R53 X_4.7KR/4

4

VDD1.8

C27

C27

C0.1U16Y0402

C0.1U16Y0402

U2

U2

3

BUF_INT

4

BUF_INC

11

FB_OUTT

12

FB_OUTC

16

SDATA

15

SCLK

ICS9P936_SSOP28

ICS9P936_SSOP28

10

21

27

VDD2.5/1.8

VDD2.5/1.8

VDD2.5/1.8

AGND

AGND

2

25

AGNDC

CP4 X_COPPERCP4 X_COPPER

26

AVDD2.5

GND

GND

9

22

C0.1U16Y0402

C0.1U16Y0402

1

AVDD2.5

DDRT0
DDRC0

DDRT1
DDRC1

DDRT2
DDRC2

DDRT3
DDRC3

DDRT4
DDRC4

DDRT5
DDRC5

GND

28

3

C28

C28

5
6

7
8

13
14

18
17

20
19

24
23

CP3

CP3

X_COPPER

X_COPPER

C29

C29

C0.1U16Y0402

C0.1U16Y0402

+2.5VVCC_DDR

DCLKA0
DCLKA#0

DCLKA2
DCLKA#2

DCLKA1
DCLKA#1

DCLKB1
DCLKB#1

DCLKB0
DCLKB#0

DCLKB2
DCLKB#2

2

0
0 0 133 MHZ (533)

RN1

DCLKA2
DCLKA#2
DCLKA1
DCLKA#1

DCLKA0
DCLKA#0
DCLKB#1
DCLKB1

DCLKB#0
DCLKB0
DCLKB#2
DCLKB2

RN1

1
3
5
7

8P4R-10R0402

8P4R-10R0402

R44 10R/4R44 10R/4
R45 10R/4R45 10R/4
R47 10R/4R47 10R/4
R49 10R/4R49 10R/4

RN2

RN2

1
3
5
7

8P4R-10R0402

8P4R-10R0402

TABLE

02

FSB FREQUENCY

267 MHZ (1067)000
01 200 MHZ (800)
1

2
4
6
8

2
4
6
8

Title

Title

Title

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

http://www.msi.com.tw

MDCLKA2 16
MDCLKA#2 16
MDCLKA1 16
MDCLKA#1 16

MDCLKA0 16
MDCLKA#0 16
MDCLKB#1 16
MDCLKB1 16

MDCLKB#0 16
MDCLKB0 16
MDCLKB#2 16
MDCLKB2 16

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

CLOCK GEN. & Buffer

CLOCK GEN. & Buffer

CLOCK GEN. & Buffer

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

529

529

529

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

4

3

2

1

HA#6

HD#19

HA#5

HA#4

HD#17

HD#18

HA#3

L5

HD#15

HD#16

D11

R54 62R/4R54 62R/4

AC2

AN3

AN4

DBR#

RSVD

D14#

D13#

D12#D8D11#

B12

C12

C11

HD#11

HD#12

HD#13

HD#14

AN6

AN5

RSVD

VSS_SENSE

VCC_SENSE

D10#

D9#

B10

A11

A10

HD#8

HD#9

HD#10

AJ3

AK3

ITP_CLK1

ITP_CLK0

D8#

D7#A7D6#B7D5#B6D4#A5D3#C6D2#A4D1#C5D0#

HD#5

HD#6

HD#7

CPU SIGNAL BLOCK

D D

HDBI#[0..3]9

CPU_GTLREF27

HIERR#7

FERR#7,15

STPCLK#15

HINIT#15

HDBSY#9

HDRDY#9

HTRDY#9

C C

SLP#9,15

VTT_OUT_LEFT

VTT_OUT_RIGHT

B B

C34

C34

X_C0.1U16Y0402

X_C0.1U16Y0402

A A

HADS#9

HLOCK#9

HBNR#9

HITM#9

HBPRI#9

HDEFER#9

TMP_CPUTIN23,24

TMP_GND23,24

PROCHOT#7

IGNNE#15

SMI#15

A20M#15

SLP#

R75 1KR/0402R75 1KR/0402
R76 62R/4R76 62R/4

CPU_GTLREF37

R78 1KR/0402R78 1KR/0402

BSEL05,7
BSEL15,7
BSEL25,7

CPU_GD7,26

CPURST#7,9

HD#[0..63]9

HIT#9

R74 0R0402R74 0R0402

HA#[3..31]9

HDBI#0
HDBI#1
HDBI#2
HDBI#3

STPCLK#
HINIT#

H_TDI
H_TDO
H_TMS
H_TRST#
H_TCK

THERMTRIP#
PROCHOT#

IGNNE#
SMI#
A20M#
H_TESTHI13

TEST_N5
TEST_C9

CPU_BOOT

HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54

G11
D19
C20

AB2
AB3

AD3

AD1
AF1
AC1
AG1
AE1
AL1
AK1

AE8
AL2

AH2
AE6
G10

D16
A20

AA2
G29

H30
G30

G23
B22

A22
A19
B19
B21
C21
B18
A17
B16
C18

A8

F2

R3
M3

P3

H4

B2

C1

E3

D2
C3
C2
D4

E4
G8
G7

M2

N2

P2

K3

L2

N5
C9

Y1

V2

N1

CPU1A

CPU1A

DBI0#
DBI1#
DBI2#
DBI3#

EDRDY#
IERR#
MCERR#
FERR#/PBE#
STPCLK#
BINIT#
INIT#
RSP#

DBSY#
DRDY#
TRDY#

ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#

TDI
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
GND/SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#

RSVD
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5

BOOTSELECT
LL_ID0
LL_ID1

BSEL0
BSEL1
BSEL2

PWRGOOD
RESET#
D63#

D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#

B15

HD#53

D53#

C14

HD#52

D52#

C15

HD#51

D51#

A14

HD#50

D50#

D17

HD#49

AJ6

D49#

D20

HD#48

AJ5

A35#

D48#

G22

HD#47

AH5

A34#

D47#

D22

HD#46

AH4

A33#

D46#

E22

HD#45

HA#31

AG5

A32#

D45#

G21

HD#44

HA#30

AG4

A31#

D44#

F21

HD#43

HA#29

AG6

A30#

D43#

E21

HD#42

HA#28

AF4

A29#

D42#

F20

HD#41

HA#27

AF5

A28#

D41#

E19

HD#40

HA#26

AB4

A27#

D40#

E18

HD#39

HA#25

AC5

A26#

D39#

F18

HD#38

HA#24

AB5

A25#

D38#

F17

HD#37

HA#23

AA5

A24#

D37#

G17

HD#36

HA#22

AD6

A23#

D36#

G18

HD#35

HA#21

AA4

A22#

D35#

E16

HD#34

HA#20

A21#

D34#

E15

HD#33

HA#18

HA#19

HA#17

AB6

A20#Y4A19#Y6A18#W6A17#

D33#

D32#

D31#

D30#

F15

G16

G15

HD#30

HD#31

HD#32

HA#12

HA#11

HA#16

HA#13

HA#14

HA#15

A16#W5A15#V4A14#V5A13#U4A12#U5A11#T4A10#

D29#

D28#

D27#

D26#

D25#

D24#

F14

F12

E13

D13

G14

G13

HD#25

HD#26

HD#24

HD#27

HD#28

HD#29

HA#10

HA#8

HA#7

HA#9

U6

A9#T5A8#R4A7#M4A6#L4A5#M5A4#P6A3#

D23#

D22#

D21#

D20#D7D19#E9D18#F9D17#F8D16#G9D15#

F11

E10

D10

HD#20

HD#21

HD#22

HD#23

HD#4

VID6

AM5

HD#3

VID5

AL4

VID6#

HD#2

VID4

VID3

AK4

AL6

VID5#

VID4#

TESTHI12
TESTHI11
TESTHI10

LINT1/NMI

LINT0/INTR

B4

HD#0

HD#1

VID3#

GTLREF0

ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#

VTT_OUT_LEFT

VCC_VRM_SENSE 25
VSS_VRM_SENSE 25

VID2

VID0

VID1

AM3

AL5

AM2

VID2#

VID1#

VID0#

H1

AG3

BPM5#

AF2

BPM4#

AG2

BPM3#

AD2

BPM2#

AJ1

BPM1#

AJ2

BPM0#

G5

PCREQ#

J6

REQ4#

K6

REQ3#

M6

REQ2#

J5

REQ1#

K4

REQ0#

W2
P1
H5
G4

TESTHI9

G3

TESTHI8

F24

TESTHI7

G24

TESTHI6

G26

TESTHI5

G27

TESTHI4

G25

TESTHI3

F25

TESTHI2

W3

TESTHI1

F26

TESTHI0

AK6

RSVD

G6

RSVD

G28

BCLK1#

F28

BCLK0#

A3

RS2#

F5

RS1#

B3

RS0#

U3

AP1#

U2

AP0#

F3

BR0#

R1

COMP3

G2

COMP2

T1

COMP1

A13

COMP0

J17

DP3#

H16

DP2#

H15

DP1#

J16

DP0#

AD5
R6
C17
G19
E12
B9
A16
G20
G12
C8

L1
K1

ZIF-SOCK775-15u

ZIF-SOCK775-15u

VID6 25
VID5 25
VID4 25
VID3 25
VID2 25
VID1 25
VID0 25

CPU_GTLREF0

H_BPM#5
H_BPM#4
H_BPM#3
H_BPM#2
H_BPM#1
H_BPM#0

HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0

H_TESTHI12
H_TESTHI11
H_TESTHI10
H_TESTHI9
H_TESTHI8

H_TESTHI2_7

H_TESTHI2_7
H_TESTHI1
H_TESTHI0
FORCEPH
RSVD_G6

HRS#2
HRS#1
HRS#0

HBR#0
H_COMP3

H_COMP2
H_COMP1
H_COMP0

NMI_SB
INTR

CPU_GTLREF0 7

R62 X_0R0402R62 X_0R0402
R63 X_0R0402R63 X_0R0402
R65 X_0R0402R65 X_0R0402

H_BPM#0 8

T1T1

HREQ#[0..4] 9

R68 62R/4R68 62R/4

H_TESTHI0 9

R69 62R/4R69 62R/4
R70 62R/4R70 62R/4
R71 62R/4R71 62R/4
R72 130R1%0402R72 130R1%0402
R73 X_62R/4R73 X_62R/4

CPUCLK# 5
CPUCLK 5

HRS#[0..2] 9

-HAP0 9
HBR#0 7,9

R77 60.4R1%0402R77 60.4R1%0402
R79 60.4R1%0402R79 60.4R1%0402
R80 60.4R1%0402R80 60.4R1%0402
R81 60.4R1%0402R81 60.4R1%0402

HADSTB#1 9
HADSTB#0 9
HDSTBP#3 9
HDSTBP#2 9
HDSTBP#1 9
HDSTBP#0 9
HDSTBN#3 9
HDSTBN#2 9
HDSTBN#1 9
HDSTBN#0 9

NMI_SB 15
INTR 15

H_TESTHI8
H_TESTHI9
TEST_C9

VTT_OUT_LEFT

V_FSB_VTT

VTT_OUT_RIGHT
VTT_OUT_LEFT

VTT_OUT_RIGHT

VID1
VID2
VID3
VID4
VID0
VID5
VID6

H_BPM#1
H_BPM#0
H_BPM#5
H_BPM#3
H_BPM#4
H_BPM#2

H_TDO
H_TDI
H_TMS

H_TCK
H_TRST#

R55 680R04R55 680R04
R56 680R04R56 680R04
R57 680R04R57 680R04
R58 680R04R58 680R04
R59 680R04R59 680R04
R60 680R04R60 680R04
R61 680R04R61 680R04

RN3 8P4R-51R/4RN3 8P4R-51R/4

1

2

3

4

5

6

7

8

R143 51R1%0402R143 51R1%0402
R145 51R1%0402R145 51R1%0402

R257 62R/4R257 62R/4
R262 62R/4R262 62R/4
R64 62R/4R64 62R/4

R66 62R/4R66 62R/4
R67 62R/4R67 62R/4

C32 C0.1U16Y0402C32 C0.1U16Y0402
C33 C0.1U16Y0402C33 C0.1U16Y0402

PLACE BPM TERMINATION NEAR CPU

RN5

H_TESTHI11
H_TESTHI12
H_TESTHI9
H_TESTHI10

SMI#
HINIT#
IGNNE#
STPCLK#
H_TESTHI13
NMI_SB
A20M#
INTR

RN5

1

2

3

4

5

6

7

8

8P4R-62R/4

8P4R-62R/4

RN6 8P4R-62R/4RN6 8P4R-62R/4

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

RN7 8P4R-62R/4RN7 8P4R-62R/4

VTT_OUT_LEFT

VTT_OUT_LEFT

THE VT8327A IS OD PIN NEED TO PULL HIGH

V_FSB_VTT

R82 2.7KR0402R82 2.7KR0402

R83

R83

X_10KR04

X_10KR04

SB_THERMTRIP#

Q1

Q1
N-PMBS3904_SOT23

N-PMBS3904_SOT23

C35

C35

THERMTRIP#

X_C0.1U16Y0402

X_C0.1U16Y0402

SB_THERMTRIP# 14

V_FSB_VTT

R84 62R/4R84 62R/4

AP 339G

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

Intel LGA775 - Signal

Intel LGA775 - Signal

Intel LGA775 - Signal

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

http://www.msi.com.tw

http://www.msi.com.tw

5

4

3

2

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

629

629

629

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

VCCP

AG26

AG25

AG22

AG21

AG19

AG18

AG15

AG14

AG12

AG11

AF9

AF8

AF22

AF21

CPU1B

AF19
AF18
AF15
AF14
AF12
AF11

AE23
AE22
AE21
AE19
AE18
AE15
AE14
AE12
AE11

AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23

AC30
AC29
AC28
AC27
AC26
AC25
AC24
AC23

AE9

AD8

AC8

AB8
AA8

VCCP

CPU1B

VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCCW8VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

Y8

Y30

Y23

Y24

Y25

Y26

Y27

Y28

Y29

W30

W29

W28

W27

VCCP

D D

C C

AG27

VCC

VCC

W26

AG28

VCC

VCC

W25

AG29

VCC

VCC

W24

AG30

VCC

W23

AG8

VCC

AG9

VCC

VCCU8VCCV8VCC

4

AH11

VCC

VCC

U30

AH12

VCC

VCC

U29

AH14

VCC

VCC

U28

AH15

VCC

VCC

U27

AH18

VCC

VCC

U26

AH19

VCC

VCC

U25

AH21

VCC

VCC

U24

AH22

VCC

U23

AH25

VCC

VCCT8VCC

AH26

VCC

VCC

T30

AH27

VCC

VCC

T29

AH28

VCC

VCC

T28

AH29

VCC

VCC

T27

AH30

VCC

VCC

T26

AH8

T25

VCC

VCC

AH9

T24

VCC

VCC

AJ11

T23

VCC

AJ12

VCC

AJ14

VCC

AJ15

VCC

VCCN8VCCP8VCCR8VCC

AJ18

VCC

VCC

N30

AJ19

N29

VCC

VCC

AJ21

VCC

VCC

N28

AJ22

N27

VCC

VCC

AJ25

N26

VCC

VCC

AJ26

N25

VCC

VCC

3

AJ8

AJ9

AK11

AK12

AK14

AK15

AK18

AK19

AK21

AK22

AK25

AK26

AK8

AK9

AL11

AL12

AL14

AL15

AL18

AL19

AL21

AL22

AL25

AL26

AL29

AL30

AL8

AL9

AM11

AM12

AM14

AM15

AM18

AM19

AM21

AM22

AM25

AM26

AM29

AM30

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCCJ8VCCJ9VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCCK8VCCL8VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCCM8VCC

VCC

J12

J13

J14

J15

J18

J19

J20

J21

J22

J23

J24

J25

J26

J27

J28

J29

J30

K23

K24

K25

K26

K27

K28

K29

N23

N24

M27

M28

M29

M30

K30

M23

M24

M25

M26

AM8

AM9

AN11

AN12

VCC

VCC

VCC

VCC

VCC

RSVD/VTT_PKGSENSE

VCC

VCC

VCC

VCC

VCC

J10

J11

AN8

AN9

AN14

VCC

VCC

AN30

AN15

VCC

VCC

AN29

2

AN18

AN26

VCC

VCC

AN19

VCC

VCC

AN25

AN21

AN22

VCC

VCC

VCCA
VSSA
RSVD

VCC-IOPLL

VTTPWRGD

VTT_OUT
VTT_OUT
VTT_SEL

HS11HS22HS33HS4

VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT

4

H_VCCA

A23

H_VSSA

B23

H_VCCPLL

D23

H_VCCA

C23

A25
A26
A27
A28
A29
A30
B25
B26
B27
B28
B29
B30
C25
C26
C27
C28
C29
C30
D25
D26
D27
D28
D29
D30

VTT_PWG

AM6
AA1

J1

VTT_SEL

R85 X_1KR/0402R85 X_1KR/0402

F27
F29

ZIF-SOCK775-15u

ZIF-SOCK775-15u

V_FSB_VTT

TEJ/PSC

0
1

RSVD

VTT_OUT_RIGHT
VTT_OUT_LEFT

VCC3

1

VTT_OUT_RIGHT

VTT_OUT_LEFT

VTT_OUT_RIGHT

B B

VTT_OUT_RIGHT

VTT_OUT_LEFT

R91 124R1%04R91 124R1%04

R97 124R1%04R97 124R1%04

R100 X_124R1%04R100 X_124R1%04

R95

R95

210R1%04

210R1%04

R99

R99

210R1%04

210R1%04

R102

R102

X_210R1%04

X_210R1%04

R92 10R/4R92 10R/4

C36

C36

C1U16Y

C1U16Y

R98 10R/4R98 10R/4

C40

C40

C1U16Y

C1U16Y

R101 X_10R/4R101 X_10R/4

C47

C47

X_C1U16Y

X_C1U16Y

CPU_GTLREF0

C37

C37

C220P50N04

C220P50N04

CPU_GTLREF1

C41

C41

C220P50N04

C220P50N04

CPU_GTLREF2

C49

C49

X_C220P50N04

X_C220P50N04

CPU_GTLREF1 8

CPU_GTLREF2 6

V_FSB_VTT

V_FSB_VTT

PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET
TRACE WIDTH TO CAPS MUST BE SMALLER THAN 12MILS

V_FSB_VTT

CHECK CPU

R86 120R/4R86 120R/4
R87 100R/4R87 100R/4
R88 62R/4R88 62R/4
R89 62R/4R89 62R/4

R90 62R/4R90 62R/4
R93 62R/4R93 62R/4

RN8

RN8

1
3
5
7

8P4R-470R/4

8P4R-470R/4

L1 X_10U100m_0805L1 X_10U100m_0805

CP5

CP5
X_COPPER

X_COPPER

PROCHOT#
CPU_GD
HBR#0
CPURST#

FERR#
HIERR#

2

BSEL2

4

BSEL1

6

BSEL0

8

C43

C43

10U10Y/8

10U10Y/8

PROCHOT# 6
CPU_GD 6,26
HBR#0 6,9
CPURST# 6,9

FERR# 6,15
HIERR# 6CPU_GTLREF0 6

BSEL2 5,6
BSEL1 5,6
BSEL0 5,6

H_VCCA

C44

C44

X_C1U16Y

X_C1U16Y

H_VSSA

CHECK CURRENT

R632

R632

1.6V

100R1%0603

100R1%0603

130mA

1.5V

V_FSB_VTT

VIA AP407

R633

R633

1.5KR1%0603

1.5KR1%0603

R94 0R0402R94 0R0402

R96 X_0R0402R96 X_0R0402

V_FSB_VTT

C42 C0.1U16Y0402C42 C0.1U16Y0402
C45 C1U16YC45 C1U16Y
C46 10U10Y/8C46 10U10Y/8
C48 X_10U10Y/8C48 X_10U10Y/8

C38

C38

10U10Y/8

10U10Y/8

H_VCCPLL

C39

C39

C0.1U16Y0402

C0.1U16Y0402

CAPS FOR FSB GENERIC

A A

V_FSB_VTT

R103 X_124R1%04R103 X_124R1%04

5

R106

R106

X_210R1%04

X_210R1%04

R104 X_10R/4R104 X_10R/4

C50

C50

X_C1U16Y

X_C1U16Y

CPU_GTLREF3

C51

C51

X_C220P50N04

X_C220P50N04

CPU_GTLREF3 6

4

VCC5_SB

R107

R107

1KR/0402

1KR/0402

VID_GD#26

R108 1KR/0402R108 1KR/0402

VTT_OUT_RIGHT

3

R105

R105

1.25V VTT_PWRGOOD

680R/4

680R/4

VTT_PWG

Q2

Q2
N-PMBS3904_SOT23

N-PMBS3904_SOT23

VTT_PWG 25

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

Intel LGA775 - Power

Intel LGA775 - Power

Intel LGA775 - Power

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

2

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

729

729

729

Rev

Rev

Rev

0A

0A

0A

of

of

of

5

4

3

2

1

CPU_GTLREF1

COMP8

B13

AF27

VSS

CPU_GTLREF1

H2

AF28

COMP4

J2

GTLVREF1

VSS

AF29

TEST_J3

RSVDJ3RSVDN4RSVD

COMP4

VSS

VSS

AF3

AF30

GTLVREF_NB

COMP5

T2

P5

COMP5

VSS

VSS

VSS

AF6

AF7

MSID0

MSID1

W1

MSID1V1MSID0

VSS

AG10

AG13

VSS

CS_GTLREF

R109 0R0402R109 0R0402

D D

TEST_E5

IMPSEL

CS_GTLREF

COMP7

AE3

AC4

AE4

D14

E23

F23

RSVD

VSS

AE30

COMP7

VSS

AE5

AE7

RSVD

VSS

AF10

RSVDD1RSVD

VSS

VSS

AF13

AF16

E24

RSVD

RSVDE5RSVDE6RSVDE7RSVD

CS_GTLREF

VSS

VSS

VSS

AF17

AF20

AF23

VSS

AF24

VSS

AF25

VSS

AF26

RSVDF6RSVD

VSS

CPU1C

CPU1C

A12

VSS

A15

VSS

A18

VSS

A2

VSS

A21

AA23
AA24
AA25
AA26
AA27
AA28
AA29

AA30

AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30

AE10
AE13
AE16
AE17

AE20
AE24
AE25
AE26
AE27
AE28

A24

AA3
AA6

AA7
AB1

AB7
AC3
AC6
AC7
AD4
AD7

AE2

VSS
VSS

A6

VSS

A9

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS

AE29

TEST_A24

C C

B B

COMP6

Y3

COMP6

VSS

AG16

VSS

AG17

VSS

AG20

AG23

CPU_GTLREF1 7
GTLVREF_NB 9

V30

VSSY7VSSY5VSSY2VSSW7VSSW4VSSV7VSSV6VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AH1

AG7

AH10

AH13

AH16

AH17

AG24

VSSV3VSS

VSS

AH20

V29

VSS

AH23

V28

VSS

VSS

AH24

V27

AH3

VSS

VSS

V26

VSS

VSS

AH6

TEST_U1

V25

V24

V23

VSS

VSS

VSS

VSSU7VSSU1VSST7VSST6VSST3VSSR7VSSR5VSS

VSS

VSS

VSS

VSS

AH7

AJ10

AJ13

AJ16

AJ17

VSS

VSS

AJ20

AJ23

VSS

AJ24

VSS

AJ27

VSS

AJ28

VSS

R30

AJ29

VSS

R29

AJ30

VSS

VSS

GTL_DET 9

H17

H18

H19

H20

H21

H22

H23

H24

H25

H26

H27

AM7

VID7#

AN1

VSS

VSS

AN10

VSS

AN13

VSSH3VSSH6VSSH7VSSH8VSSH9VSSJ4VSSJ7VSS

VSS

AN16

H28

H29

VSS

VSS

VSS

GTLREF_SEL

VSS

VSS

VSS

VSS

AN2

AN17

AN20

AN23

VSS

VSS

AN24

VSS

VSS

AN27

AN28

VSS

VSS

VSS

VSS

VID_SELECT

VSSB1VSS

B11

AN7

VSS

VSS

VSS

VSS

VSS

ZIF-SOCK775-15u

ZIF-SOCK775-15u

B14

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

H14
H13
H12
H11
H10
G1
F7
F4
F22
F19
F16
F13
F10
E8
E29
E28
E27
E26
E25
E20
E2
E17
E14
E11
D9
D6
D5
D3
D24
D21
D18
D15
D12
C7
C4
C24
C22
C19
C16
C13
C10
B8
B5
B24
B20
B17

TEST_G1

R110 X_0R0402R110 X_0R0402

T2T2

H_BPM#0 6

R28

R27

R26

R25

R24

R23

P30

P29

P28

P27

P26

P25

P24

P23

VSS

VSS

VSS

VSS

VSS

VSS

VSSR2VSSP7VSSP4VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSSN7VSSN6VSSN3VSSM7VSSM1VSSL7VSSL6VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AJ4

AJ7

AK10

AK13

AK16

AK17

AK2

AK20

AK23

AK24

AK27

AK28

AK29

AK30

AK5

AK7

AL10

AL13

AL16

VSS

AL17

VSS

AL20

VSS

AL23

VSS

AL24

VSS

AL27

VSS

L30

AL28

VSS

VSSL3VSS

VSS

AL3

L29

L28

L27

VSS

VSS

VSS

VSS

VSS

AL7

AM1

AM10

L26

VSS

VSS

AM13

L25

VSS

VSS

AM16

L24

VSS

VSS

AM17

L23

VSS

VSS

AM20

VSSK7VSS

VSS

AM23

K5

VSS

AM24

K2

VSS

AM27

VSS

AM28

VSS

AM4

VID_SELECT
VID7

T3T3

TEST_U1 TEST_A24

R111 62R/4R111 62R/4

TEST_G1

R113 62R/4R113 62R/4

COMP4

R116 60.4R1%0402R116 60.4R1%0402
R118 60.4R1%0402R118 60.4R1%0402

COMP6

R120 60.4R1%0402R120 60.4R1%0402

COMP7

R123 60.4R1%0402R123 60.4R1%0402

COMP8

A A

5

R127 24.9R1%0402R127 24.9R1%0402

VTT_OUT_LEFT

VTT_OUT_RIGHT

4

VID7
VID_SELECT

R121 680R04R121 680R04
R125 680R04R125 680R04R124 X_680R04R124 X_680R04

VTT_OUT_RIGHT

3

R126 Mount 50 Ohm Impedance
R126 Open 60 Ohm Impedance

TEST_U1
TEST_J3
TEST_E5
MSID1COMP5
MSID0
IMPSEL

R112 1KR/0402R112 1KR/0402
R114 X_51R1%0402R114 X_51R1%0402
R115 1KR/0402R115 1KR/0402
R117 1KR/0402R117 1KR/0402
R119 62R0402R119 62R0402
R122 62R0402R122 62R0402
R126 51R1%0402R126 51R1%0402

2

VID_SELECT 25
VID7 25

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

Intel LGA775 - GND

Intel LGA775 - GND

Intel LGA775 - GND

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

1

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

829

829

829

Rev

Rev

Rev

0A

0A

0A

of

of

of

A

B

V_FSB_VTT

C

D

E

4 4

HBR#06,7

HIT#6

HITM#6

GTLVREF_NB

R135

R135

HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31

HREQ#0
HREQ#1
HREQ#2
HREQ#3

HREQ#4
HRS#0
HRS#1
HRS#2

HDBI#0
HDBI#1
HDBI#2
HDBI#3

GTLCOMPP
GTLCOMPN

R136

R136

360R1%0402

360R1%0402

V_FSB_VTT

HA#[3..31]6

3 3

HADSTB#06
HADSTB#16

HADS#6
HBNR#6

HBPRI#6

HDBSY#6

HDEFER#6

HDRDY#6

HLOCK#6
HTRDY#6

HREQ#[0..4]6

HRS#[0..2]6

2 2

GTLVREF_NB8

1 1

C61

C61

C0.1U16Y0402

C0.1U16Y0402

HDBI#[0..3]6

CPURST#6,7

NBHCLK5

NBHCLK#5

C62

C62

C0.1U16Y0402

C0.1U16Y0402

180R1%04

180R1%04

M33

W35

W36
W34

AA36
AA34

AA32

W32
W31

W33

M34

M35

M32
M31

G27

AC29
AC30

G22

N34
R33
T33
R34
P36
P34
N35
R36
U36
U34
U35
T30
U32

V32
V36
V34

V33
Y35

Y33

V31

R35

L35

K35

J32

K32

J33

K33

L36
L34
J34

T32
T31
R32

J35

N36

J36

C31
E35

D22
F22

U30

J25

H22

A17

U3A

U3A

HA03#
HA04#
HA05#
HA06#
HA07#
HA08#
HA09#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#

HADSTB0P#
HADSTB1#

ADS#
BNR#
BPRI#
BREQ0#
DBSY#
DEFER#
DRDY#
HIT#
HITM#
HLOCK#
HTRDY#

HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
RS0#
RS1#
RS2#

HDBI0#
HDBI1#
HDBI2#
HDBI3#

CPURST#
HCLK+

HCLK-

GTLVREF0
GTLVREF1

GTLCOMPP
GTLCOMPN

GNDA1GNDA2GNDA8GND

VTT_1

A18

A19

A20

A21

B17

B18

B19

B20

VTT_2

VTT_3

VTT_4

VTT_5

VTT_6

VTT_7

VTT_8

VTT_9

P4M890 =>HA32,HA33

P4M890 =>HA32,HA33

GND

GND

GND

GND

GND

A3

GND

A10

A22

A25

A27

A29

A31

B21

C17

C18

C19

C20

C21

D17

D18

D19

D20

VTT_10

VTT_11

VTT_12

VTT_13

VTT_14

VTT_15

VTT_16

VTT_17

VTT_18

VTT_19

P4M890_Rev1.9->remove ha32,ha33

P4M890_Rev1.9->remove ha32,ha33
P4M900_Rev0.2

P4M900_Rev0.2

GND

GND

GNDB2GNDB3GNDB4GND

GNDC2GNDC3GNDC4GND

A33

A35

C5

B36

D21

E17

E18

E19

VTT_20

VTT_21

VTT_22

P4M900 only -->

P4M900 only -->

GND

GND

GND

D3

C26

C27

E20

E21

F17

F18

VTT_23

VTT_24

VTT_25

VTT_26

VTT_27

GNDD4GNDD5GNDD6GNDD8GND

D11

F19

F20

VTT_28

GND

D23

D24

F21

VTT_29

VTT_30

GND

GND

D29

G17

G18

G19

VTT_31

VTT_32

VTT_33

HDSTB0P#
HDSTB0N#

HDSTB1P#
HDSTB1N#

HDSTB2P#
HDSTB2N#

HDSTB3P#
HDSTB3N#

HADSTB0N#

CPUSLPIN#

GND

GND

GND

D31

D32

D34

G20

G21

HD00#
HD01#
HD02#

VTT_34

VTT_35

HD03#
HD04#
HD05#
HD06#
HD07#
HD08#
HD09#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#

DPWR#

GNDE2GNDE4GND

HD#0

B35

HD#1

A36

HD#2

C33

HD#3

C32

HD#4

E31

HD#5

B34

HD#6

B33

HD#7

A34

HD#8

D30

HD#9

A30

HD#10

B31

HD#11

B30

HD#12

E30

HD#13

C29

HD#14

B29

HD#15

C30

HD#16

D36

HD#17

F36

HD#18

G36

HD#19

H34

HD#20

H35

HD#21

F35

HD#22

G35

HD#23

C36

HD#24

D35

HD#25

F34

HD#26

F33

HD#27

G34

HD#28

G33

HD#29

E33

HD#30

H32

HD#31

G32

HD#32

E28

HD#33

E29

HD#34

D28

HD#35

D27

HD#36

C28

HD#37

H28

HD#38

G28

HD#39

F28

HD#40

E27

HD#41

D26

HD#42

D25

HD#43

E25

HD#44

F25

HD#45

G25

HD#46

H26

HD#47

H25

HD#48

B23

HD#49

B25

HD#50

E23

HD#51

B27

HD#52

B28

HD#53

A28

HD#54

B24

HD#55

B26

HD#56

A26

HD#57

C23

HD#58

C22

HD#59

A23

HD#60

G23

HD#61

A24

HD#62

B22

HD#63

E22
A32

B32
C35

C34
G26

E26
C24

C25

T35
AB32
L31

GND

P4M900

P4M900

E6

E5

T4T4

HDSTBP#0 6
HDSTBN#0 6

HDSTBP#1 6
HDSTBN#1 6

HDSTBP#2 6
HDSTBN#2 6

HDSTBP#3 6
HDSTBN#3 6

-HAP0 6
SLP# 6,15

HD#[0..63] 6

GTL_DET=1 ,GTLVREF_NB=0.8V, H_TESTHIO=1.5V
GTL_DET=0 ,GTLVREF_NB=0.75V, H_TESTHIO=1.2V

+12V

For dual core

GTL_DET8

H_TESTHI06

X_N-2N7002_SOT23

X_N-2N7002_SOT23

R128

R128

10KR/4

10KR/4

Q4

Q4

VCCP

DS

G

VCC3

DS

G

R129

R129
390R1%0402

390R1%0402

Q3

Q3
N-2N7002_SOT23

N-2N7002_SOT23

R132

R132
X_249R1%0402-LF

X_249R1%0402-LF

V_FSB_VTT

C52 0.01U25Y/4C52 0.01U25Y/4
C53 0.01U25Y/4C53 0.01U25Y/4
C54 10U10Y/8C54 10U10Y/8
C55 10U10Y/8C55 10U10Y/8
C56 10U10Y/8C56 10U10Y/8
C57 10U10Y/8C57 10U10Y/8
C58 10U10Y/8C58 10U10Y/8
C59 C0.1U16Y0402C59 C0.1U16Y0402
C60 C0.1U16Y0402C60 C0.1U16Y0402

V_FSB_VTT

R130

R130

124R1%/4

124R1%/4

R131

R131

210R1%/04

210R1%/04

VCC3

R133

R133
X_110R1%0402

X_110R1%0402

R134

R134
X_61.9R1%0402-LF

X_61.9R1%0402-LF

GTLVREF_NB

B01-4M9005-V01 FOR P4M900

Micro Star Restricted Secret

Micro Star Restricted Secret

Micro Star Restricted Secret

Title

Title

Title

P4M900-1(HOST)

P4M900-1(HOST)

P4M900-1(HOST)

Document Number

Document Number

Document Number

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

MICRO-STAR INT'L CO.,LTD.

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,

No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan

Taipei Hsien, Taiwan

Taipei Hsien, Taiwan
http://www.msi.com.tw

http://www.msi.com.tw

A

B

C

D

http://www.msi.com.tw

MS-7331

MS-7331

MS-7331

E

Last Revision Date:

Last Revision Date:

Last Revision Date:

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Tuesday, September 19, 2006

Sheet

Sheet

Sheet

929

929

929

Rev

Rev

Rev

0A

0A

0A

of

of

of