MSI MS-7042 Schematic

A

B

MS7042M1 Version:100

C

D

E

TITLE

4 4

COVER SHEET

SHEET

1

CPU:

BLOCK DIAGRAM
PWR MAP/CLOCK MAP
GPIO/MEMORY/PCI/HW STRPPING
PROCESSOR (SOCKET478)
NORTH BRIDGE PM800/PT800CE
DIMM1 / DIMM2

3 3

DDR TERMINATIONS
AGP SLOT

2

3

4

5,6

7 -- 10

11

12

13

Intel Northwood/Prescott
Up to 3.6GHz (FMB1.5)

System Chipset:

PM800/PT800 (North Bridge)
VIA 8237 (South Bridge)

On Board Chipset:

BIOS -- ISA EEPROM
AC'97 Codec --CMI9761
LPC Super I/O -- W83697HF

SOUTH BRIDGE VT8237/VT8235CE
PCI SLOTS 1-3
AC'97 AUDIO CMI9761
LAN
IDE & AUDIO CONNECTORS
USB CONNECTORS

2 2

LPC SUPER IO & FLOPPY CONNECTOR
PARALLEL / SERIAL / VGA
ATX POWER CONNECTOR / FRONT PANEL
CLOCK GEN.

14 -- 16

17

18

19

20

21

22

23

24

25

LAN -- VIA VT6103 PHY
IEEE1394 -- VIA VT6307
CLOCK -- CY28341-3

Main Memory:

DDR * 2 (Max 2GB)

Expansion Slots:

AGP * 1
PCI2.3 SLOT * 3

PWM:

Controller: STL6710

MS7 ACPI CONTROLLER
VRM10.0(FMB1)
EMI & MISC.

1 1

HISTORY

A

B

26

27

28

29

Title

Size Document Number Rev

C

D

Date: Sheet

Micro-Star

COVER SHEET

MS-7042

100

of

130Monday, December 22, 2003

E

Block Diagram

1

VRM 10

ISL6563

Intel mPAG478B Processor

2-Phase PWM

FSB

AGP 1.5V
Connector

Keyboard

4X/8X

PM800/
PT800

V-Link

64bit DDR

2 DDR
DIMM
Modules

Mouse

IDE Primary

IDE Secondary

A A

USB Port 0

UltraDMA 33/66/100

VT8237

PCI CNTRL

PCI ADDR/DATA

PCI Slot 1

PCI Slot 2

PCI Slot 3

USB Port 1

USB Port 2

USB Port 3

USB

LPC Bus

VIA PCI
1394

USB Port 4

LPC SIO

USB Port 5

Winbond
83697HF

USB Port 6

USB Port 7

AC'97 Codec

AC'97 Link

Floopy

SATA 1 & 2Lan Phy

1

ParallelFlash

Serial

Title

Size Document Number Rev

Date: Sheet

Micro-Star

BLOCK DIAGRAM

MS-7042

230Monday, December 22, 2003

of

100

8

7

6

5

4

3

2

1

PT800 PLATFORM CLOCK GENERATOR MAP

3.3V 5V 5VSB 12V

PT800 PLATFORM POWER DELIVERY MAP

PROCESSOR VCCP

D D

VRM

PROCESSOR 1.2V

Intel mPAG478B Processor

CPU HOST
CLK

DCLKO

PT800A

AGP CLK

DCLKI

CLOCK GENERATOR

MEM CLK

C C

14.318MHZ

2 DDR Dimm

1.2V VREG

1.5V VREG

3VSB VREG

DDR 2.5V
VREG

VTT 1.25V
VREG

APIC
48MHZ

VT8237

2.5V VREG

PCI CLK

2.5VSB
VREG

PCI CLK 0~2

PCI Slot 1~3

AGP SLOT 1.5V

NORTH BRIDGE VCCP
NORTH BRIDGE VCC_AGP
NORTH BRIDGE +2.5V

NORTH BRIDGE SYSEM MEMORY
VCC_DDR

DDR DIMM1 / DIMM2 / DIMM3 2.5V
DDR VTT 1.25V

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

PCI CLK

B B

PCI CLK

48MHZ

VIA PCI 1394

LPC SIO
Winbond
83697HF

LAN-PHY VCC3_SB

BIOS 5V

LPC SUPER I/O 3.3V

AGP CLK

AGP SLOT

LPC SUPER I/O VCC5

CLK 3.3V
DDR BUFFER +2.5V

AC97 VDD5

A A

8

7

6

5

4

VREG

Title

Size Document Number Rev

3

Date: Sheet

AC97 VDD5

Micro-Star

PWR AND CLOCK MAP

MS-7042

2

100

330Monday, December 22, 2003

of

1

1

SB-VT8327

GPI 0
GPI 1
GPO 0
GPO 1 I
GPIO A
GPIO B
GPIO C
GPIO D

I
I
I

I
I
I
I

FunctionTypeGPIO Pin

GPI 0
IDE2 CBD
GPO 0
GPO 0
NB STR S
IOQ DEPH
NB STR S
GTL PULL

Power well

RESUME
RESUME
RESUME
RESUME
MAIN
MAIN
MAIN
MAIN

I/O-83697HF

GPIO 10
GPIO 11
GPIO 12
GPIO 13
GPIO 14
GPIO 15
GPIO 16
GPIO 17
GPIO 50 I/O MAIN
GPIO 51 I/O MAIN

A A

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

GAME GP4
GAME GP6
GAME GP2
GAME GP0
GAME GP3
GAME GP1
GAME GP7
GAME GP5
GAME TXD
GAME RXD

MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN
MAIN

PCI Config.

DEVICE

PCI Slot 2

PCI Slot 3

PIRQ#A
PIRQ#B
PIRQ#C
PIRQ#D
PIRQ#B
PIRQ#C
PIRQ#D
PIRQ#A

PIRQ#C
PIRQ#D
PIRQ#A
PIRQ#B

PIRQ#E

PIRQ#D
PIRQ#A
PIRQ#B
PIRQ#C

PREQ#0PCI Slot 1

AD16

PGNT#0

PREQ#1 AD17
PGNT#1

IDSEL

PREQ#3

AD19 PCICLK3 14 (PCI_CLK1)

PGNT#3

AD18PREQ#2

PGNT#2

PREQ#4
PGNT#4

CLOCKREQ#/GNT#

PCICLK0

PCICLK1

PCICLK2

CLK GEN PIN OUTMCP1 INT Pin

15 (PCI_CLK0)

17 (PCI_CLK1)

18 (PCI_CLK2)

10(1394PCLK)PCI 1394 1394PCLKAD20

PCI RESET DEVICE

Source

SB
MS7
MS7
MS7
MS7

Target
MS7, AGP slot
NB, SIOPCIRST#1
PCI slot 1-3
PCI 1394
Primary, Scondary IDE

DDR DIMM Config.

DEVICE

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

Signals

PCIRST#

PCIRST#2
DEV_RST#
HDRST#

Title

Size Document Number Rev

1

Date: Sheet

Micro-Star

General Purpose Spec

MS-7042

430Monday, December 22, 2003

100

of

8

7

6

5

4

3

2

1

D17#

E24

HD#16

HD#17

AE25A5A4

D16#

H22

D25

HD#15

DBR#

D15#

J21

HD#14

D14#

D23

HD#13

DBRESET

AD26

AC26

ITP_CLK1

VSS_SENSE

VCC_SENSE

D13#

D12#

D11#

D10#

C26

H21

G22

B25

HD#9

HD#12

HD#10

HD#11

VID5

AD2

ITP_CLK0

VIDPWRGD

D9#

D8#

D7#

C24

C23

HD#6

HD#7

HD#8

AD3

B24

VID4

AE1

VID5#

D6#

D22

HD#5

VID3

AE2

VID4#

D5#

C21

HD#4

VID2

AE3

VID3#

D4#

A25

HD#3

VID1

AE4

VID2#

D3#

A23

HD#2

VID0

AE5

VID1#

D2#

B22

HD#1

VID0#

GTLREF3
GTLREF2
GTLREF1
GTLREF0

BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#

REQ4#
REQ3#
REQ2#
REQ1#
REQ0#

TESTHI12
TESTHI11
TESTHI10

TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0

BCLK1#
BCLK0#

RS2#
RS1#
RS0#

AP1#
AP0#
BR0#

COMP1
COMP0

DP3#
DP2#
DP1#
DP0#

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

LINT1/NMI

LINT0/INTR

D1#

D0#

ZIF-SOCKET478

B21

HD#0

CPU_VID_GD 27
VID[0..5] 27

AA21
AA6
F20
F6

BPM#5

AB4

BPM#4

AA5

BPM#3

Y6

BPM#2

AC4

BPM#1

AB5

BPM#0

AC6

HREQ#4

H3

HREQ#3

J3

HREQ#2

J4

HREQ#1

K5

HREQ#0

J1

TESTHI12

AD25

TESTHI11

A6

TESTHI10

Y3

TESTHI9

W4

TESTHI8

U6
AB22
AA20
AC23

TESTHI2

AC24
AC20
AC21
AA2

TESTHI0

AD24
AF23

AF22

HRS#2

F4

HRS#1

G5

HRS#0

F1

AP#1

V5

AP#0

AC1

HBR#0

H6

COMP1

P1

COMP0

L24
L25

K26
K25
J26

R5
L5
W23
P23
J23
F21
W22
R22
K22
E22

NMI

E5

INTR

D1

VIDPWRGD DC Specifications

HREQ#[0..4] 7

12
34
56
78

CPUCLK# 25
CPUCLK 25

HRS#[0..2] 7

AP#1 7
AP#0 7
HBR#0 7

HADSTB#1 7
HADSTB#0 7
HDSTBP#3 7
HDSTBP#2 7
HDSTBP#1 7
HDSTBP#0 7
HDSTBN#3 7
HDSTBN#2 7
HDSTBN#1 7
HDSTBN#0 7

INTR 16

Min MaxTyp

0.9

VCCP

RN102

62X4

C318

0.1u

VIL
VIH

It must rout to the enable pin of PWM and CK-409.
VIDGD to Vccp delay time is from 1ms to 10ms.
VIDGD rising time is 150ns.

X7R

GTLREF

C163 220p

R129 62

TESTHI10
TESTHI9
TESTHI8
TESTHI11

R126 62

R130 62

R189 61.9R1%
R163 61.9R1%

DP#3 7
DP#2 7
DP#1 7
DP#0 7

CPU GTL REFERNCE VOLTAGE BLOCK

0.3

GTLREF

0.63*Vccp

C164

0.1u

X7R

VCCP

R173

49.9R1%

R174
100R1%

VID4
VID3
VID1
VID0
VID2
VID5

RN19

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9510

9510

X_4.7KX8

VCC3

CPU ITP BLOCK

ITP_TDI
ITP_TRST#

ITP_TMS
ITP_TDO

ITP_TCK

IGNNE#
A20M#
SLP#
SMI#
INTR
NMI
HINIT#
STPCLK#

BOOT

DBRESET
FERR#
THERMTRIP#
PROCHOT#
BPM#3
BPM#0

IERR#

BPM#4
BPM#5
BPM#1
BPM#2

CPURST#

R175 X_150
R167 680

R170 X_39
R127 X_75

R128 X_27

150X8

NMI

RN24

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9510

9510

R168X_300

12
34

62X4

56
78
12
34

62X4

56
78

12
34

62X4

56
78

R11662

RN22

RN23

RN26

VCCP

VCCP

VCCP

VCCP

VCCP

NMI_SB 16

CPU SIGNAL BLOCK

HA#[3..35]7

HA#17

A18#

D33#

M23

HD#32

HA#16

A17#

D32#

H25

HD#31

HA#15

A16#

D31#

K23

HD#30

HA#14

A15#

D30#

J24

HD#29

HA#13

A14#

D29#

HD#28

L22

HA#12

A13#

D28#

M21

HD#27

HA#11

A12#

D27#

H24

HD#26

HA#25

HA#34

A35#

D50#

U24

HD#49

HA#33

A34#

D49#

U26

HD#48

HA#32

A33#

D48#

T23

HD#47

A32#

D47#

T22

HD#46

A31#

D46#

HD#45

A30#

D45#

T25

HA#28

A29#

D44#

T26

HD#43

HD#44

R24

A28#

D43#

R25

HD#42

A27#

D42#

P24

HD#41

A26#

D41#

R21

HD#40

D D

CPU1A

HDBI#[0..3]7

FERR#16

STPCLK#16

HINIT#16

RSP#7

HDBSY#7

HDRDY#7

HTRDY#7

HADS#7

HLOCK#7

HBNR#7

HIT#7

HITM#7

HBPRI#7

C C

VTIN_GND22

CP21

X_COPPER

B B

HDEFER#7

CPU_TMPA22

12

THERMTRIP#15,24

CPUMISS15

IGNNE#16

SMI#16

A20M#16

SLP#16

BOOT27

BSEL015,25

BSEL115,25
CPU_GD26
CPURST#7

HD#[0..63]7

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

ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK

THERMTRIP#
PROCHOT#

IGNNE#
SMI#
A20M#
SLP#

BOOT

CPURST#
HD#63

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

IERR#
FERR#

STPCLK#
HINIT#

RSP#

CPUMISS

G25

AC3

AA3
AB2

AF26

AB26

AE21
AF24
AF25

AD1

AE26

AD6

AD5
AB23
AB25
AA24

AA22
AA25

W25

W26

E21
P26

V21

V6
B6
Y4

W5

H5
H2

J6

G1
G4
G2

F3
E3
D2
E2

C1
D5
F7
E6
D4
B3
C4
A2

C3
B2
B5
C6

A22

A7

Y21
Y24
Y23

Y26
V24

HA#35

AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2

DBI0#
DBI1#
DBI2#
DBI3#

IERR#
MCERR#
FERR#
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#

RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4

BOOTSELECT
OPTIMIZED/COMPAT#

BSEL0
BSEL1

PWRGOOD
RESET#
D63#

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

D53#

D52#

D51#

V22

U21

V25

U23

HD#50

HD#52

HD#53

HD#51

HA#27

HA#30

HA#26

HA#29

HA#31

HA#24

A25#

D40#

N25

HD#39

HA#23

A24#

D39#

HD#38

N26

HA#22

A23#

D38#

M26

HD#37

HA#21

A22#

D37#

HD#36

N23

A21#

D36#

HA#20

HA#19

A20#

D35#

M24

P21

HD#35

HD#34

HA#18

A19#

D34#

N22

HD#33

HA#10

A11#

D26#

G26

HD#25

HA#9

A10#

D25#

L21

HD#24

HA#8

A9#

D24#

D26

HD#23

HA#7

A8#

D23#

F26

HD#22

HA#6

A7#

D22#

E25

HD#21

HA#5

A6#

D21#

F24

HD#20

HA#4

A5#

D20#

F23

HD#19

HA#3

A4#

D19#

G23

HD#18

A3#

D18#

CPU STRAPPING RESISTORS

A A

8

7

6

ALL COMPONENTS CLOSE TO CPU

R131 300
R186 220

5

CPU_GD
HBR#0

VCCP

THERM#15,22

4

VCCP

R191

4.7K

B

THERM# PROCHOT#

C E

Q25

N-MMBT3904_SOT23

3

BSEL0
BSEL1

Title

Size Document Number Rev

Date: Sheet

2

R3801K
R3811K

Micro-Star

Intel mPGA478B - Signals

MS-7042

VCC3

530Monday, December 22, 2003

1

100

of

8

7

6

5

4

3

2

1

E20E8F11

VCC

VCC

VSS

VSS

Near processor

F13

F15

VCC

VCC

VCC

VSS

VSS

VSS

G21G6G24

G3H1H23

1.2V 150mA

C109

0.1u

F17

F19

F9

VCC

VCC

VCC

VSS

VSS

VSS

VSS

H26H4J2

It support DC current if 100mA.

CPU_IOPLL

AE23

AD20

AF4

AF3

AD22

VCCA

VSS

J22

VCC-VIDPRG

VSS

VSS

J25J5K21

VSSA

VCC-IOPLL

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

ZIF-SOCKET478

<Priority>

Y5
Y25
Y22
Y2
W6
W3
W24
W21
V4
V26
V23
V1
U5
U25
U22
U2
T6
T3
T24
T21
R4
R26
R23
R1
P5
P25
P22
P2
N6
N3
N24
N21
M5
M25
M22
M2
L4
L26
L23
L1
K6
K3
K24

VCC-VID

VSS

C123

10u-1206

VSSA

The ESL is less than 5nH, and the ESR is less than 0.3ohm.

L8 10U100m_0805
L9 10U100m_0805

C111
X_10u-1206

DC voltage drop should
be less than 70mV.

VCCP

+

close to CPU

D13

D15

VCC

VCC

VCC

VSS

VSS

VSS

E7E9F10

E4

E26

C107
10u-0805

D17

D19D7D9

VCC

VCC

VSS

VSS

VCC_VID

VCC

VSS

F12

F14

VCC

VSS

E10

VCC

VSS

F16

E12

E14

VCC

VCC

VSS

VSS

F18F2F22

X_1u

E16

C120

E18

VCC

VSS

F25F5F8

VCC

VSS

VCC_VID26,27

CPU VOLTAGE BLOCK

VID Voltage is from 1.14V to 1.32V.
It is derived from 3.3V.
It should be able to source 150mA.

D D

VCCP

A10

A12

A14

A16

A18

A20A8AA10

AA12

AA14

AA16

AA18

AA8

AB11

AB13

AB15

AB17

AB19

AB7

AB9

AC10

AC12

AC14

AC16

AC18

AC8

AD11

AD13

AD15

AD17

AD19

AD7

AD9

AE10

AE12

AE14

AE16

AE18

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

D10

VSS

A11

VSS

A13

VSS

A15

VSS

A17

VSS

A19

VSS

A21

VSS

A24

VSS

A26

VSS

A3

VSS

A9

VSS

AA1

VSS

AA11

VSS

AA13

VSS

AA15

VSS

AA17

VSS

AA19

VSS

AA23

C C

B B

AA26

AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24

AC11
AC13
AC15
AC17
AC19

AC22
AC25

AA4
AA7
AA9

AB3
AB6
AB8

AC2

AC5
AC7
AC9

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

AD10

VSS

AD12

VSS

AD14

VSS

AD16

VSS

AD18

VSS

AD21

VSS

AD23

AD4

VSS

AD8

VSS

VSS

AE11

VSS

AE13

VSS

AE15

VSS

AE17

VSS

AE19

VSS

AE22

VSS

AE24

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AE7

AE9

AF1

AF10

AF12

AF14

AF16

AF18

AF20

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AF6

AF8

B10

B12

B14

B16

B18

AE20

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

B23

B20

B26B4B8

C11

C13

It drives the power logic of BSEL[1:0] and VID[5:0].
VID to VIDGD delay time is from 1ms to 10ms.
VID to VIDGD deassertion time is 1ms for max.

AE6

AE8

AF11

AF13

AF15

AF17

AF19

AF2

AF21

AF5

AF7

AF9

B11

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

C15

C17C2C19

C22

C25C5C7C9D12

D14

D16

D18

B13

B15

B17

B19B7B9

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

D20

D21D3D24D6D8E1E11

VCC

VSS

C10

C12

C14

C16

C18

C20C8D11

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VSS

VSS

VSS

VSS

VSS

VSS

VSS

E13

E15

E17

E19

E23

CPU DECOUPLING CAPACITORS

VCCP

C151
X_10u-1206
C179
10u-1206
C178
10u-1206
C162
X_22u-1206
C147
X_22u-1206

A A

VCCP VCCP

C149
X_10u-1206

C160
X_10u-1206

C158
X_10u-1206

8

VCCP

7

C282
X_C100U6.3SP
C281
C100U6.3SP

C113
X_10u-1206
C114
X_10u-1206
C115
X_10u-1206
C116
X_22u-1206
C117
X_10u-1206
C118
X_10u-1206

Title

Size Document Number Rev

6

5

4

3

Date: Sheet

2

Micro-Star

Intel mPGA478B - Power

MS-7042

630Monday, December 22, 2003

1

100

of

A

HA#[3..35]5

4 4

3 3

HADSTB#05
HADSTB#15

HADS#5
HBNR#5
HBPRI#5

HBR#05

HDBSY#5

HDEFER#5

HDRDY#5

HIT#5

HITM#5

HLOCK#5

HTRDY#5

HREQ#[0..4]5

HRS#[0..2]5

2 2

HDBI#[0..3]5

CPURST#5

NBHCLK25

NBHCLK#25

near NB

GTLVREF_NB

C289

103p_B

C286

103p_B

Solder side

1 1

C169

103P

RSP#5

AP#05
AP#15

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
HA#32
HA#33
HA#34
HA#35

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

HRS#0
HRS#1
HRS#2

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

C285

103P_B

HRCOMP
HCOMPVREF

B22
A20
F20
A21
B21
E23
C21
D21
E22
F21
C22
E21
D22
F22
C25
C24
D24
E24
E25
F26
B26
B23
E26
D25
E27
C23
F27
D27
D28
C27
C28
E28
F28

A22
C26

A19
C18
C16
E18
B19
E17
C19
C17
F16
F18
G18

D19
C20
D20
E19
F19

B18
D18
B17

B13

H19
G22

H11
H14

H17
F15
G14
F23

F25
F24

A6
J3

A5
K6

M5
M6

K7
J7

NB1A

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
HA32
HA33
HA34
HA35

ADSTB0
ADSTB1

ADS
BNR
BPRI
BREQ0
DBSY
DEFFER
DRDY
HIT
HITM
HLOCK
HTRDY

HREQ0
HREQ1
HREQ2
HREQ3
HREQ4

RS0
RS1
RS2

DBI0
DBI1
DBI2
DBI3

CPURST
HCLK

HCLK

HAVREF0
HAVREF1

HDVREF0
HDVREF1
HDVREF2
HDVREF3

GTLREF
HRCOMP
HCOMPVREF
RSP/RESEVE

AP0/RESEVE
AP1/RESEVE

B

VCCP VCCP

C29

F29

H27

N13

N14

N15

N16

N17

N18

N19

N20

R13

T13

U13

P13

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

C

P14

P15

P16

P17

P18

P19

P20

R14

T14

U14

V14

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8

HD9
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

DSTBP0
DSTBN0

DSTBP1
DSTBN1

DSTBP2
DSTBN2

DSTBP3
DSTBN3

RESEVE/DP0
RESEVE/DP1
RESEVE/DP2
RESEVE/DP3

DPWR

G10
D9
C9
B9
F10
B7
A9
F9
E7
E9
F7
C7
A8
C8
D7
A7
D16
E16
B14
D15
E15
C14
E14
C15
D12
C13
B12
B10
C11
B11
A10
C12
H6
G7
J4
G6
H5
G3
H4
G4
K1
J5
H1
J6
J1
J2
K4
K3
C3
C4
B4
D3
A4
C5
D4
E4
E2
E3
F3
F4
C2
F1
G1
F2

F8
D8

E13
D13

H3
H2

D1
E1

B6
D6
C6
E6

G15

HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63

D

HD#[0..63] 5

HDSTBP#0 5
HDSTBN#0 5

HDSTBP#1 5
HDSTBN#1 5

HDSTBP#2 5
HDSTBN#2 5

HDSTBP#3 5
HDSTBN#3 5

DP#0 5
DP#1 5
DP#2 5
DP#3 5

VCCP

VCCP

VCCP

+

X_10u-0805

R155 49.9R1%

R177 100R1%

R180 20.5R1%

NB Heatsink

2

NB1_X1
Heatsink_38X36X25mm

C166

GTLVREF_NB

R150
100R1%

R179

49.9R1%

E

C165

+

X_10u-0805

HCOMPVREF

HRCOMP

1

Title

Size Document Number Rev

A

B

C

D

Date: Sheet

Micro-Star

NORTH BRIDGE (PART 1 & PART4)

MS-7042

730Monday, December 22, 2003

E

100

of

A

B

C

D

E

VCC_DDR

P24

R24

T24

U24

V24

W24

Y24

AA24

AB24

AC24

N21

N22

AD19

AD20

AD21

AD22

AD23

AD24

AK32

AK33

AP34

VCC3

VCC3

VCC3

VCC3

VCC25MEM

VCC25MEM

VCC25MEM

AC22

AC23

AP36

VCC3

VCC3

VCC3

VCC3

VCC25MEM/MAC0
VCC25MEM/MAC1

VCC25MEM/MAC3
VCC25MEM/MAC5

VCC25MEM/MAC8
VCC25MEM/MAC9

VCC25MEM/MAC11

VCC25MEM/MAC14

VCC25MEM/SCASC

DQMA0/MPDA0
DQMA1/MPDA1
DQMA2/MPDA2
DQMA3/MPDA3
DQMA4/MPDA4
DQMA5/MPDA5
DQMA6/MPDA6
DQMA7/MPDA7

RESEVE/QBMMEA0
RESEVE/QBMMEA1
RESEVE/QBMSBA0
RESEVE/QBMSBA1

VCC25MEM/QBMMEB0
VCC25MEM/QBMMEB1
VCC25MEM/QBMSBB0
VCC25MEM/QBMSBB1

MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8

MAA9
MAA10
MAA11
MAA12
MAA13
MAA14
MAA15

SRASA
SCASA

SWEA

MAC2
MAC4
MAC6

MAC7

MAC10
MAC12

MAC13
MAC15

SRASC

SWEC

CSA0

CSA1

CSA2

CSA3

DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
DQSA8

DCLKIA

DCLKOA

MAA0

AJ33

MAA1

AH35

MAA2

AH34

MAA3

AD33

MAA4

AD36

MAA5

AB34

MAA6

AB35

MAA7

V32

MAA8

W36

MAA9

V35

MAA10

AT36

MAA11

AT31

MAA12

AT35

MAA13

U36

MAA14

T34

MAA15

AT20
AP26

AN25
AR26

AE31
AB32
AA35
Y36
AA34
W30
Y31
R33
R31
N36
AF31
AH31
AE32
P33
M30
AN22

AN30
AN29
AP30

-CS0

AT25

-CS1

AR25

-CS2

AP29

-CS3

AP25

-DQS_0

D35

-DQS_1

L31

-DQS_2

U34

-DQS_3

AD34

-DQS_4

AT33

-DQS_5

AT24

-DQS_6

AN20

-DQS_7

AR16
AH36

-DQM_0

D36

-DQM_1

L33

-DQM_2

V34

-DQM_3

AD35

-DQM_4

AN32

-DQM_5

AP24

-DQM_6

AP20

-DQM_7

AT16
G36

G35
G33
G34

F36
F34
F33
F32

DCLKI

A32

DCLKO_A

B31

DCLKO as short as passable
DCLKI = DCLKx + 2 "

CB109
10u_B

VCC_DDR

R185 22

-SRASA 11,12

-SCASA 11,12

-SWEA 11,12

VCC_DDR

CB112
10u_B

Solder side

MAA[0:15] 11,12

-CS[0:3] 11,12

-DQS_[0:7] 12

-DQM_[0:7] 11,12

VCC_DDR

CB114

0.1u_B

C

DCLKI 25
DCLKO 25

C295
103P_B

NB1D

K32

CKEB0

J33

CKEB1

K31

CKEB2

J35

CKEB3

A33

DQSB0

H34

DQSB1

N34

DQSB2

Y34

DQSB3

AG33

DQSB4

AT28

DQSB5

AR22

DQSB6

AP18

DQSB7

AG31

DQSB8

A34

DQMB0/MPDB0

H36

DQMB1/MPDB1

N35

DQMB2/MPDB2

Y33

DQMB3/MPDB3

AG32

DQMB4/MPDB4

AR28

DQMB5/MPDB5

AP22

DQMB6/MPDB6

AN18

DQMB7/MPDB7

A31

DCLKOB

AT30

CSB0

AT29

CSB1

AR29

CSB2

AP28

MAB[0:15]11,12

-SRASB11,12

-SCASB11,12

-SWEB11,12

MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
MAB15

AE33
AF30
AE30
AA30
AA36

W31

AF34

AJ36

AF36

M31

AN23
AL29

AN28
AN31

CSB3

MAB0
MAB1
MAB2
MAB3
MAB4

Y30

MAB5
MAB6

R32

MAB7

P31

MAB8

N31

MAB9
MAB10
MAB11
MAB12

P36

MAB13
MAB14
MAB15

SRASB
SCASB
SWEB

MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8

MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

C32
D33
A35
C34
C33
B33
A36
B34
G31
G32
J34
J31
H31
H33
J32
J36
M32
N32
P34
P30
N30
N33
R34
R30
AA31
AA32
AA33
AB31
W32
W33
AB33
AB30
AG36
AG35
AH33
AH30
AF33
AG34
AH32
AJ34
AL30
AM29
AL28
AN27
AM31
AM28
AP27
AL27
AL23
AM23
AN21
AK21
AL22
AM22
AT22
AL21
AL18
AN19
AL17
AM17
AL19
AM19
AT18
AN17

Rev0.4

VCC_DDR

C196
10u-0805

Decoupling capacitors

C193
103P

Title

Size Document Number Rev

D

Date: Sheet

Micro-Star

NORTH BRIDGE (PART 2)

MS-7042

E

100

of

830Monday, December 22, 2003

MD_0

NB1B

4 4

3 3

2 2

MD_[0:63]11,12

CKE011,12
CKE111,12
CKE211,12
CKE311,12

MVREF_NB

VCC_DDR

1 1

R192
150R1%

MD_1
MD_2
MD_3
MD_4
MD_5
MD_6
MD_7
MD_8
MD_9
MD_10
MD_11
MD_12
MD_13
MD_14
MD_15
MD_16
MD_17
MD_18
MD_19
MD_20
MD_21
MD_22
MD_23
MD_24
MD_25
MD_26
MD_27
MD_28
MD_29
MD_30
MD_31
MD_32
MD_33
MD_34
MD_35
MD_36
MD_37
MD_38
MD_39
MD_40
MD_41
MD_42
MD_43
MD_44
MD_45
MD_46
MD_47
MD_48
MD_49
MD_50
MD_51
MD_52
MD_53
MD_54
MD_55
MD_56
MD_57
MD_58
MD_59
MD_60
MD_61
MD_62
MD_63

CKE0
CKE1
CKE2
CKE3

W35

W34

AB36
AC34
AD32

AE35
AC33
AC36

AE36

AE34
AR34

AP33

AP32
AR31

AT34
AR33

AT32

AP31
AN26
AM25
AN24
AR23

AT27

AT26

AT23

AP23

AP21
AM20
AR19

AL20

AT21
AR20

AT19

AP19

AT17
AN16

AT15
AN15

AP17
AR17

AP16

AP15

AK17

AK22

AE29

W29

B36
D34
E33

C35
C36
E34
E36
K33
K35
M36
M33
K34
K36

M34

V36
R36

U33
V33

M35
R35

R29

MDA0
MDA1
MDA2

F35

MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13

L36

MDA14
MDA15

T35

MDA16

T36

MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

T33

CKEA0
CKEA1
CKEA2

L34

CKEA3
MVREF5

MVREF4
MVREF3
MVREF2
MVREF1

J29

MVREF0

VCC_DDR

N24

VCC3

VCC3

VCC3

VCC3

VCC25MEM

VCC25MEM

P21

P22

VCC3

VCC3

VCC3

VCC25MEM

VCC25MEM

VCC25MEM

P23

R23

T23

VCC3

VCC3

VCC3

VCC25MEM

VCC25MEM

VCC25MEM

U23

V23

W23

Y23

N23

VCC3

VCC3

VCC3

VCC3

VCC25MEM

VCC25MEM

VCC25MEM

VCC25MEM

AA23

AB23

AC18

VCC3

VCC3

VCC25MEM

VCC25MEM

AC19

AC20

AC21

MVREF_NB

R194
150R1%

C176

0.1u

C296
1000p_B

C297
X_1000p_B

Solder side

A

B

A

B

C

D

E

VCC_AGP NBVCC15 VCC3

NB1C

GD0

GD[0:31]13

4 4

3 3

2 2

1 1

Solder
side

GDEVSEL13

AGP8X_DET_NB13

AD_STBF013
AD_STBS013

AD_STBF113
AD_STBS113

SBA[0:7]13

AGPVREF13

NBCLK6625

AGPBZ16

VCCSBY_NB

AGPVREF

GFRAME13

SB_STBF13
SB_STBS13

GIRDY13

GTRDY13

GSTOP13

GSERR13

GBE013
GBE113
GBE213
GBE313

GPAR13

GREQ13
GGNT13

DBIH13

A

RBF13

WBF13

DBIL13

ST013
ST113
ST213

CB106

0.1u_B

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

AGPNCOMP0
AGPPCOMP0

C319

0.1u

GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8
GD9
GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31

CB12

0.1u

AT2
AP2
AP4
AT5

AR4

AT1

AN5

AT4

AM1

AP3
AR1
AM4

AL2
AN2

AL1

AP1

AJ3

AJ1

AJ4

AK6
AH1
AH2

AK4
AH3
AG5

AJ6
AH5
AG2
AH4

AF3
AG6

AF1
AN4

AL3

AK2

AK5

AL4

AL5

AK3

AK1
AM3
AN3

AE7

AB2
AD4
AD5
AN1

AF4
AG4

AB1
AD6

AE5

AE6
AD3

AD1

AT3
AR3

AG3
AG1

AC1
AC4
AC3
AD2

AE2

AE3

AE4

AE1

AF7
AD7

AB3
AC6

AL14
AT14

N7

W6

GD0
GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8
GD9
GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31

GCBE0
GCBE1
GCBE2
GCBE3

GFRAME
GIRDY
GTRDY
GDEVSEL
GSTOP
GPAR

RBF
WBF
GREQ
GGNT
GSERR
DBIH/PIPE
DBIL
AGP8XDET

ST0
ST1
ST2

SBSTBF
SBSTBS

ADSTBF0
ADSTBS0

ADSTBF1
ADSTBS1

SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

AGPVREF0
AGPVREF1

GCLK
AGPNCOMP

AGPPCOMP
AGPBUSY
VSUS15
TCLK

AR5

VSS

AD14

AD15

AA13

AB13

AC13

AD13

AC15

AC14

AB14

AA14

Y14

W14

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VCC1

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AM30

AM32

AM34

AM36

AN8

AN11

AR2

AR14

AR15

AR18

AR21

AR24

AR27

AR30

NBVCC15

B

AC16

VCC2

VSS

AR32

AC17

VCC2

VSS

AR35

AD16

VCC2

VSS

AT8

AD17

VCC2

VSS

AT11

AD18

VCC25MEM

VSS

A29

VCC_DDR

VDD

AE12

NBVCC15

W13

Y13

V13

AA2

AA3

AB4

VD0
VD1

RES1

RES2

VCC4

VCC4

VCC4

DACAGND1

GNDPLL1

GNDPLL2

GNDPLL3

N6N1N2

DACAGND2

DACAGND3

T6

P2

P5

R4

RES3

VD10
VD11
VD12
VD13
VD14
VD15

RESERVE/VIIN

RESERVE/VIOUT

VPAR
UPSTB
UPSTB
DNSTB
DNSTB

UPCMD

DNCMD

VLREF

VCOMPP

SUSST

TESTIN NB

RESET

PWROK

DFTIN

AVDD1
AVDD2

AVDD3

AVDD4

HSYNC

VSYNC

RSET

BISTIN

SPD2

SPDCLK2

DISPCLKO

DISPCLKI

TVD00/DVP0D00
TVD01/DVP0D01
TVD02/DVP0D02
TVD03/DVP0D03
TVD04/DVP0D04
TVD05/DVP0D05
TVD06/DVP0D06
TVD07/DVP0D07
TVD08/DVP0D08
TVD09/DVP0D09
TVD10/DVP0D10
TVD11/DVP0D11

TVVS/DVP0VS
TVHS/DVP0HS
TVDE/DVP0DE

VTCLK/DVP0DCLK

TVCLKIN/DVP0DET

SPD1

SPDCLK1

GPO0

GPOUT

DACAVDD1
DACAVDD2

VCCPLL1
VCCPLL2
VCCPLL3

AGND1

AGND2

AGND4

AGND3

M3

E31

L2

M2

VD2
VD3
VD4
VD5
VD6
VD7
VD8
VD9

VBE

INTA

VLAD0

AP8

VLAD1

AR8

VLAD2

AN10

VLAD3

AR11

VLAD4

AR7

VLAD5

AP7

VLAD6

AM11

VLAD7

AP11

VLAD8

AM7

VLAD9

AN6

VLAD10

AP12

VLAD11

AM12

VLAD12

AT6

VLAD13

AR6

VLAD14

AN13

VLAD15

AP13

R389 X_0R

AP5

R390 X_0R

AP6
AN7

AT7
AM10
AM9
AN9
AP9
AN12
AP10

LVREF_NB

AL7

LCOMPP

AM6
AN14

TESTIN_NB

C31
AM13
AP14

DFTIN_NB

D32

AVDD1

M4

AVDD2

D31

AVDD3

M1

AVDD4

L1
R1

AR

R3

AB

R2

AG

U4
U3

RSET

V7
U2
N5

XIN

C

V6
T4
T3
N4
N3

W1
W2
AA5
Y3
Y2
AA4
Y5
Y6
Y7
AB5
AB6
AA6

V1
W4
W3
Y4
V2
V4
V3
V5
W5

T5
P4

P3
P6

BISTIN

VCCDAC1

VCCPLL1

VLAD[0:15] 16

VIIN 16
VIOUT 16

VBE0 16
VPAR 16
UPSTB 16

-UPSTB 16
DNSTB 16

-DNSTB 16
UPCMD 16
DNCMD 16

-SUSST 15
PCIRST#1 22,26

-PWROK_NB 15

AR 23
AB 23
AG 23
HSYNC 23
VSYNC 23

PIRQ#A 13,14,17
GUICLK 25

SPD2 23
SPCLK2 23

VCC_AGP NBVCC15

C97

C175

0.1u

X_0.1u

NBVCC15

+

10u-0805

CP19

X_COPPER

C103

X_0.1u

CP16

X_COPPER

C131

X_0.1u

RSET
BISTIN

DFTIN_NB
TESTIN_NB

AGPNCOMP0
AGPPCOMP0

LCOMPP

C105

D

12

C134

X_1000p

12

C130

X_1000p

R122 X_90.9R1%

R119 X_4.7K

For PM800

R190 4.7K
R187 4.7K

R153 60.4R1%
R159 60.4R1%

R193 360R1%

C96

0.1u

FB10
X_220L2_50_0805

VCCPLL1

C140
X_4.7u-0805

FB8
X_220L2_50_0805

VCCDAC1

VCC_DDR

0.1uCB11

VCC_AGP

C137
X_4.7u-0805

NBVCC15

CP14

X_COPPER

CP13

X_COPPER

CP20

X_COPPER

CP36

X_COPPER

Solder side

R203

1.3KR1%

LVREF_NB

R202
1KR1%

LVREF_NB => +2.5v/4=0.625

Title

Size Document Number Rev

Date: Sheet

Micro-Star

NORTH BRIDGE (PART 3)

MS-7042

VCC3

12

FB6
X_220L2_50_0805

AVDD4

C108
1000p

VCC3VCC3

12

FB5
X_220L2_50_0805

AVDD3

C106
1000p

VCC3

12

FB11
X_220L2_50_0805

AVDD2

C173
1000p

VCC3

12

FB24
X_220L2_50_0805

AVDD1

C326
1000p

C294
1u_B

Solder side

930Monday, December 22, 2003

E

4.7u-0805

4.7u-0805

4.7u-0805

4.7u-0805

of

C102

C112

C172

C327

100