MSI MS-6723 Schematics

A

B

C

D

E

MSI

4 4

MS-6723 Ver:10C

TITLE

BLOCK DRIGRAM
POWER DIV

SOCK370 PROCSSOR

NORTH BRIDGE(VT8623)

CPU:

Intel PIII/Tualtian (PGA370) Processor
VIA C3 (PGA370) Processor

3 3

System Chipset:

VIA CLE266 (VT8623) + VIA
VT8235

Onboard Chipset:

TV OUT--VT1622A VIDEO CODEC
Clockgen--ICS950908

SOUTH BRIDGE (VT8235)
PC1600/PC2100 DDR SLOT
DDR TERMINATIONS
CLOCK SYNTHESIZER
PCI SLOTS
SUPER IO & FLOPPY CONNECTOR & HARDWARE MONITOR
KB/MOUSE & VGA CONNECTOR
TV-OUT VIDEO CODEC
TV-OUT VIDEO CONNECTOR
VT6103 MII 10/100 PHY

SHEET

1

2

3,4

5,6,7

8,9,10

11

12

13

14

15

16

17

18

19

Audio--CMI9761 6CHANNEL
LAN--VIA VT6103 MII PHY

2 2

LPC I/O--WINBOND W83697
IEEE1394--VIA VT6306(PCI)

VT6306 IEEE1394 (PCI)
AC'97 CODEC 6 CHANNEL
AUDIO CONNECTOR & GAME PORT

20

21

22

BIOS--2MB FLASHROM

USB PORT & FLASH ROM

23

Expansion Slots:

COM PORT
IDE ATA CONNECTOR

24

25

PCI Slots*3

ACPI POWER
VRM8.5

1 1

A

B

ATX POWER & FP

C

2003/08/11

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

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

D

Micro Star Restricted Secret

BLOCK DRIGRAME

MS-6723

26

27

28

Last Revision Date:

Monday, August 11, 2003

Sheet

1

E

Rev

10C

28

of

A

B

C

D

E

VCC1_5BUSVCC1_5BUS VCC1_5BUS

U1A

HA3

HA[3:31]4

4 4

HD[0:63]4

3 3

2 2

1 1

AK8

AH12

AH8
AN9

AL15

AH10

AH6

AK10

AN5

AK14

AN7
AE1

AG3
AC3

AE3
AB6
AB4
AF6

AA1
AK6

AA3
AD4

AL9

AL7
AL5

AJ1

F12

D10
C15
D14
D12

A11
C11
A21
A15
A17
C13
C25
A13
D16
A23
C21
C19
C27
A19
C23
C17
A25
A27
E25
F16

W1

M6
U1
S3

S1
P6
Q3
M4
Q1

N3
U3
H4
R4
P4
H6

G1
G3

K6
E3
E1

C5
C1

C7
B2
C9

D8

Z6

Y3

Z4

T4
N1

T6
J1

L1

L3
F8

A5
A3
J3

F6

A9

A7

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

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

VTT_PWRGD/*GND/*

GND/*RESET2/*RESET

SLEWCTRL/*/*RSVD

NEW/*CPRMN/*CELE

YSKT370P-I

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

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

A

A20M
FLUSH
IGNNE

LINT0/INTR

LINT1/NMI

PREQ

SLP

STPCLK

PWRGOOD

FERR

IERR

THERMTRIP

BPRI

DEFER

RESET/*/*RSVD

TRDY

RS0
RS1
RS2

PRDY

ADS
BNR
BP2

BP3
BPM0
BPM1

BR0

BR1/*/*RSVD

DBSY

DRDY

HITM

LOCK
REQ0

REQ1
REQ2
REQ3
REQ4

BCLK

PICCLK

PICD0
PICD1

TCK

TDO

TMS

TRST

BSEL1/*/*GND

BSEL0/*/*BSEL

CPUPRES

VTT/*EDGCTRL/*

PLL1

PLL2

THERMDP
THERMDN

VCOREDET

VID0
VID1
VID2
VID3

VID25MV/*GND/*

INIT

SMI

HIT

TDI

AE33
AE37
AG37
AG33
M36
L37
J37
AJ35
AH30
AG35

AK26
AK4

AC35
AE35
AH28

AN17
AN19
X4
AH4
AN25

AH26
AH22
AK28

A35

AN31
AH14
G33
E37
C35
E35

AN29
X2

AL27
AN27
AL25
AL23
AK20

AK18
AH16
AH18
AL19
AL17

W37

J33
J35

L35

AL33
AN35

AN37
AK32
AN33

AJ31
AJ33
C37

E27
AG1

W33

U33

AL31
AL29

E21
AL35

AM36
AL37
AJ37
AK36

-A20M

-FLUSH

-IGNNE

-CPUINIT
INTR
NMI_SB

-PREQ1

-SMI

-SLP

-STPCLK
CPW_OK

R484 1K

-FERR

-IERR

-TRIP

-BPRI

-DEFER

R2 1K

-CPURST

-RS0

-RS1

-RS2

-PRDY1

-ADS

-BNR

-BREQ0

-DBSY

-DRDY

-HIT

-HITM

-HLOCK

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

APICCLK1
APICD0

APICD1

CPU1_BSEL1
CPU1_BSEL0

SLEWCTRL
PIN_AG1

CPU1_PLL1

CPU1_PLL2

B

-A20M 7

-IGNNE 7

-CPUINIT 7
INTR 7
NMI_SB 7

-SMI 7

-SLP 7

-STPCLK 7
CPW_OK 25

VTTPWRGD 25

-FERR 7

-TRIP 3

-BPRI 4

-DEFER 4

-CPURST 3,4

-HTRDY 4

-RS0 4

-RS1 4

-RS2 4

-ADS 4

-BNR 4

-BREQ0 4

-DBSY 4

-DRDY 4

-HIT 4

-HITM 4

-HLOCK 4

-HREQ0 4

-HREQ1 4

-HREQ2 4

-HREQ3 4

-HREQ4 4

CPU1_CLK 12

APICCLK1 12
APICD0 7

APICD1 7

TCK1 3
TDI1 3

TDO1 3
TMS1 3

-TRST1 3

100/133MHZ
66/100MHZ

CPUMISS 8

R21 X_56

L1

4.7UH/0805

C1

BC13
104P

106P/0805

CPU_TMPA 14
VTIN_GND 14

CPU1_VID0 26
CPU1_VID1 26
CPU1_VID2 26
CPU1_VID3 26
VID25MV 26

VIA C3 : Level 2V0B

Tualtian

Tualtian

VCC1_5
VCORE

Tualtian

PIN_AG1

1.0

0B

VCC1_5BUS

Q40

R485

1K

C

-SMI

-SLP

-CPURST

FDN337N

TUAL5

68PC352

68PC353

X_33P

C332

TUAL5 3,12

VCC1_5

VCC1_5

R5 150
R6 150
R7 150
R8 150
R9 330
R10 330
R11 150
R14

110RST

VCC1_5

NOTE: Place these decoupling
capacitors close to VTT_CPU
termination resistors. (one
decoupling coapcitor for
each two R-packs)

R3 1K
R4 1K

RN11

12
34
56
78

8P4R-150
RN14

78
56
34
12

8P4R-150

SLEWCTRL

104PBC14
104PBC15
104PBC16

104PBC1
104PBC2
104PBC3
104PBC4
104PBC5
104PBC6
104PBC7
104PBC8
104PBC9
104PBC10

X_106P/0805BC11
X_106P/0805BC12

CPU1_BSEL1
CPU1_BSEL0

-SMI

-CPUINIT

-STPCLK

-SLP

-A20M

-IGNNE

-FERR
INTR

NMI_SB

-FLUSH
APICD0
APICD1

-PREQ1

-IERR

CPU1_BSEL1 12
CPU1_BSEL0 12

-TRIP

Title

Micro Star Restricted Secret

Document Number

MICRO-STAR INT'L CO.,LTD.

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

D

RN1

5

10

10P8R-56
RN3

5

10

10P8R-56
RN5

5

10

10P8R-56
RN7

5

10

10P8R-56
RN9

5

10

10P8R-56
RN12

5

10

10P8R-56
RN15

5

10

10P8R-56

R12 56
R13 56

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9510

1
2
3
4
6
7
8
9

1
2
3
4
6
7
8
9

1
2
3
4
6
7
8
9

1
2
3
4
6
7
8
9

1
2
3
4
6
7
8
9

1
2
3
4
6
7
8
9

1
2
3
4
6
7
8
9

-CPURST

-PRDY1

HD1
HD5
HD8
HD17
HD0
HD6
HD15
HD4

HA30
HA29
HA26
HA18
HA20
HA24
HA23
HA27

HA19
HA22
HA17
HA31
HA28
HA10
HA21
HA25

HA13
HA5
HA12
HA15
HA6
HA9
HA3
HA16

HA14
HA4
HA8
HA11

-BPRI

-HREQ4

-BNR
HA7

-HREQ3

-HREQ1

-HREQ0

-HREQ2

-DEFER

-HLOCK

-HITM

-RS1

-HIT

-HTRDY

-DBSY

-RS0

-DRDY

-RS2

-BREQ0

-ADS

VTT(+1.5V) FOR GTL BUS
TERMINATION

SOCKET370 PROCSSOR-1

MS-6723

Last Revision Date:

Sheet

RN2

1

5

1

2

2

3

3

4

4

6

6

7

7

8

8

5

5

5

5

5

5

10P8R-56
RN4

10P8R-56
RN6

10P8R-56
RN8

10P8R-56
RN10

10P8R-56
RN13

10P8R-56

RN16

10P8R-56

9

9510

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

1

1

2

2

3

3

4

4

6

6

7

7

8

8

9

9510

10

10

10

10

10

10

10

Monday, August 11, 2003

2

E

28

of

HD60
HD50
HD56
HD61
HD54
HD53
HD58
HD62

HD46
HD55
HD57
HD59
HD48
HD63
HD52
HD40

HD51
HD49
HD41
HD47
HD45
HD44
HD27
HD42

HD38
HD36
HD37
HD39
HD28
HD22
HD34
HD43

HD32
HD35
HD29
HD31
HD26
HD25
HD19
HD33

HD16
HD21
HD23
HD24
HD20
HD11
HD7
HD30

HD2
HD14
HD18
HD13
HD9
HD12
HD10
HD3

Rev

10C

A

B

C

D

E

VCC1_5

VCC1_5BUS

R15
75RST

The voltage level of

C6

R17
75RST

R19
150RST

R488
1K

VCC5

-PWBTIN

VTT_REF is 0.8V or 1.0V

R16
150RST

Place these resistors
inner CPU.

R487

2.2K

Q42
2N3904S

3VDUAL

Q43

C
E

2N3904S

Q45

C

E

2N3904S

R489
22K

VCC5

B

B

VCORE

R486

2.2K

THMTR5

BC25 105P
BC27 105P
BC29 105P
BC31 105P
BC33 105P
BC34 105P
BC35 105P
BC36 105P
BC37 105P
BC38 105P
BC39 105P
BC40 105P
BC41 105P
BC42 105P

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

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

D

CLOCKGEN

TUAL5

TUAL5 2,12

Q41
YFET-NDS7002AS

PIII,C3 and Tualatin 1.5/1.25V control

-TUAL5 25

VCC2_5

R490

THMTR4

Q44

C
E

2N3904S

VCORE

BC26 106P/1206
BC28 106P/1206
BC30 106P/1206
BC32 106P/1206
BC115 106P/1206
BC116 106P/1206
BC117 106P/1206

1K

B

-CPURST 2,4

R494

2.2K

R492

1K

-CPURST

THMTR3

1K
R493

TUALDET:

Micro Star Restricted Secret

SOCKET370 PROCSSOR-2

MS-6723

Last Revision Date:

Sheet

Monday, August 11, 2003

3

of

E

.13=NC
.18=GND

-TRIP

-TRIP2

Rev

10C

28

VCC1_5BUS

X6

AC1W3AF4V4AC37

E23

VTT/*/*RSVD

S33

BC18

BC17

104P

104P

4 4

BC22

BC21

104P

104P

RN17

TMS1
TDO1
TCK1
TDI1

3 3

-TRST1

2 2

1 1

1 2
3 4
5 6
7 8

8P4R-1K

R20 680

BC19
104P

BC23
104P

VCC1_5

BC20
104P

BC24
104P

VCORE

S37
U35

U37
AA33
AA35

AN21
AH20
AK16

AL13
AL21

AN11
AN15

G35

G37

AD36

AA37

AA5

AB2
AB34
AD32

AE5

AF2
AF34
AH24
AH32
AH36
AJ13
AJ17
AJ21
AJ25
AJ29

AJ5
AJ9

AK2
AK34

AM12
AM16
AM20
AM24
AM28
AM32

AM4

AM8

B10

B14

B18

B22

B26

B30

B34

B6

C3
D20
D24
D28
D32
D36

D6
E13
E17

E5
E9

F14

F2
F22
F26
F30
F34

F4

H32
H36

J5

K2

K32
K34
M32

N5

P2

P34
R32
R36

S5

T2
T34

V32
V36

W5

Y35

Z32

YSKT370P-I

VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD
VTT/*/*RSVD

VTT/*RSVD/*
VTT/*VCC1_5/*

VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE

A32#/*/*RSVD

A33#/*/*RSVD

RESERVED

F10

Tualtian

A

AK24

RSP/*/*RSVD

A34#/*/*RSVD

A35#/*/*RSVD

BERR/*/*RSVD

NEW/*COPRMNE/*CELE

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

L33

N33

N35

W35

AK30

Q33

Q35

-CPURST

R495 X_0

AL11

AN13

AN23

B36

RP/*/*RSVD

AP0/*/*RSVD

AP1/*/*RSVD

BINIT/*/*RSVD

AERR/*/*RSVD

RESERVED

RESERVED

RESERVED

RESERVED

RSVD/*/*GND

Q37Y1R2

AJ3

B

A29

E29

C29

E31

A31

DEP7#/*/*RSVD

DEP6#/*/*RSVD

DEP5#/*/*RSVD

DEP4#/*/*RSVD

DEP3#/*/*RSVD

RTTCTRL/*/*RSVD

S35

A33

C31

C33

DEP2#/*/*RSVD

DEP1#/*/*RSVD

DEP0#/*/*RSVD

CMOSREF/*VREF7/*

VTT/*VCC_COMS/*

RSVD/*VCC2_5/*

VTT/*VCC_CORE/*

DETECT/*GND/*

GND/*RSVD/*GND

RSVD/*GND/*

CLKREF/*/*GND

NCHCTRL/*RSVD/*

DYN_OE/*GND/*

N37

AN3

NCHCTRL
DYN_OE
RTTCTRL1

VREF0
VREF1
VREF2
VREF3
VREF4
VREF5
VREF6

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

U1B

E33
F18
K4
R6
V6
AD6
AK12
AK22

AB36
Z36
X34

AF36
AM2

AL1

A37
AB32
AC33
AC5
AD2
AD34
AF32
AG5
AH2
AH34
AJ11
AJ15
AJ19
AJ23
AJ27
AJ7
AL3
AM10
AM14
AM18
AM22
AM26
AM30
AM34
AM6
B12
B16
B20
B24
B28
B32
B4
B8
D18
D2
D22
D26
D30
D34
D4
E11
E15
E19
E7
F20
F24
F28
F32
F36
G5
H2
H34
K36
L5
M2
M34
P32
P36
Q5
R34
T32
T36
U5
V2
V34
X32
X36
Y37
Y5
Z2
Z34

Y33

R18 0

CLKREF

VTT_REF1

CMOSREF

VCC1_5BUS

VIA RECOMM

R27 15RST
R28 1K
R29 110RST

C

C2
104P

C3
104P

C9
104P

VCC1_5BUS
VCC1_5BUS

C4
104P

C7
104P

Tualtian
Detect

TUALDET

Tualtian
Thermtrip#

VCC2_5

C8

475P/0805

104PC5104P

VCC1_5BUS

-PWBTIN8,27

R25
150RST

R26
150RST

A

VT8623 NORTH BRIDGE

B

C

D

E

VTT

AVDD1

V22

VTT

AA24

HD0
HD1
HD2
HD3
HD4

AVDDHCLK

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

HCLK

CPURST

U2A

H26
G23
E23
C26
G24
G22
G25
C25
F23
E24
F26
D26
F24
D24
D25
G26
B26
F25
E26
B23
D23
A26
B21
A25
B24
C23
A24
D19
C21
D21
C24
C22
A22
A23
A21
D22
A20
B20
C20
A19
B17
C18
D18
D20
E19
C19
C15
A17
D17
B18
D13
A18
C16
D14
A15
B15
A14
A16
E13
D16
C14
B14
D15
C17

Y23

H24

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

HCLK

-CPURST

HD[0:63] 2

HCLK 12

-CPURST 2,3

Decoupling
capacitors

-------5020

L2

X_80S/0805

AVDD1

C10

X_102P

AGND1

SOLDER
5020

VCC2_5

BC43
104P/B

AVDD1

BC45
104P/B

BC48
102P/B

CP1

X_COPPER

C11
105P/0805/B

VCC1_5BUS

BC46
104P/B

VCC1_5BUS

BC49
102P/B

L3
X_120S/0805

CP2

X_COPPER

VCC1_5BUS

G18

G19

H20

J20

J22

K20

K22

L20

M20

N20

P20

R20

T20

U20

VTT

VTT

VTT

VTT

VTT

U22

VTT

E16

E17

E22

F22

G14

G15

G16

VTT

VTT

VTT

VTT

VTT

VTT

G17

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

VTT

4 4

HA3

HA[3:31]2

3 3

-BPRI2

-BREQ02

-ADS2

-HREQ02

-HREQ12

-HREQ22

-HREQ32

-HREQ42

-HIT2

-HITM2

-HTRDY2

-DBSY2

-DRDY2

-RS02

-RS12

2 2

R30

R31
150RST

75RST

X_102P

VCC1_5BUS

-RS22

-DEFER2

-BNR2

-HLOCK2

GTLVREF

C13
X_102P

C12

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

C14
105P

AA26
AA25

W23
W25
W24

W26

M26
R26
N24
N26
R23
M23
N25
K26
H23
K24
K23
M25
K25

H22
M24

U24
U26

V24

V23

V26

U23
R22
V25

E20

P26
R25
N23
P23
T24
R24
P24

L23
J24
L26

J25
J23

J26
L24

T26

T23

T25

Y26

Y25

T22

A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31

BPRI
BREQ0

ADS
HREQ0

HREQ1
HREQ2
HREQ3
HREQ4

HIT
HITM
HTRDY

DBSY
DRDY

RS0
RS1
RS2

DEFER
BNR
HLOCK

GTLVREF
GTLVREF

VTT

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

B13

B16

B19

B22

B25E6E10

E11

E14

E15

E18

E21

E25

G13

H25K5L11

L12

J5

1 1

A

B

GND

GND

L13

L14

L15

L16

L22

L25

M11

M12

GND

M13

GND

M14

GND

M15

GND

GND

M16

AGND1

AGNDHCLK

CLE266-CE-MEDION

Y24

C

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

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

D

Micro Star Restricted Secret

NORTH BRIDGE-1

MS-6723

Last Revision Date:

Sheet

Rev

Friday, September 26, 2003

4

E

28

of

10C

A

VT8623 NORTH BRIDGE

B

C

D

E

AVDD2

U2B

AB24

4 4

3 3

2 2

MD_[0:63]11

MD_0

AA23

MD_1

AC26

MD_2

AD24

MD_3

AF25

MD_4

AB26

MD_5

AB25

MD_6

AE26

MD_7

AF26

MD_8

AE24

MD_9

AF24

MD_10

AD21

MD_11

AD20

MD_12

AE23

MD_13

AF23

MD_14

AE21

MD_15

AF21

MD_16

AE20

MD_17

AD19

MD_18

AD18

MD_19

AF17

MD_20

AF20

MD_21

AF19

MD_22

AE17

MD_23

AD17

MD_24

AD16

MD_25

AE15

MD_26

AF14

MD_27

AF13

MD_28

AF16

MD_29

AF15

MD_30

AE14

MD_31

AD13

MD_32

AC12

MD_33

AE12

MD_34

AF10

MD_35

AF9

MD_36

AF12

MD_37

AD12

MD_38

AD9

MD_39

AE9

MD_40

AC9

MD_41

AE8

MD_42

AC7

MD_43

AF6

MD_44

AD8

MD_45

AF8

MD_46

AE6

MD_47

AE5

MD_48

AF5

MD_49

AF4

MD_50

AF1

MD_51

AD3

MD_52

AD4

MD_53

AC4

MD_54

AF2

MD_55

AE1

MD_56

AD1

MD_57

AB3

MD_58

AA2

MD_59

Y1

MD_60

AD2

MD_61

AC1

MD_62

AA3

MD_63

AA1

TP1

TP2

AB10
AC10

W13

MD0

VDD

MD1
MD2

AVMCLK

MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

NC
NC

AGNDMCK

CLE266-CE-MEDION

AC24

VCC2_5 V_DIMM

T8

W12

VDD

W11

VDD

VDD

VDD

T19U8U19

V8

V19

VDD

VDD

VDD

VDD

VDD

VDD

W19

VDD

W8W9W10

VDD

W18

VDD

W17

T14

VDD

GND

W16

T13

VDD

GND

W15

T12

VDD

GND

W14

T11

VDD

GND

AB22

VCCM

GND

GND

R15

R16

AB21

VCCM

GND

R14

AB19

VCCM

GND

R13

AB18

VCCM

GND

R12

AB9

VCCM

GND

R11

AB8

VCCM

GND

P25

AA5

P22

Y19

VCCM

VCCM

GND

GND

P16

Y18

VCCM

GND

P15

Y17

VCCM

GND

P14

Y16

VCCM

GND

P13

Y15

VCCM

GND

P12

Y14

VCCM

GND

P11

Y13

VCCM

GND

Y12

VCCM

GND

Y11

VCCM

GND

N22P2P5

VCCM

GND

N16

VCCM

GND

N15

VCCM

GND

N14

VCCM

GND

N13

VCCM

DCLKIN

MVREF0
MVREF1

GND

N12

V20W7W20Y5Y8Y9Y10

VCCM

VCCM

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8

MA9
MA10
MA11
MA12
MA13
MA14

CKE0
CKE1
CKE2
CKE3

CS0

CS1

CS2

CS3

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7

SRAS
SCAS

SWE

DCLKO

GND

GND

V7

VCCM

GND

M22N5N11

U7

VCCM

AD10
AD11
AC11
AB13
AC13
AC14
AD14
AB16
AC16
AB17
AC6
AB6
AD6
AC17
AC19

AC20
AC22
AC21
AD23

AA4
Y3
AC3
W4

AD25
AD22
AF18
AC15
AE11
AF7
AF3
AB2

AD26
AF22
AE18
AD15
AF11
AD7
AE3
AB1

AD5
AB4
AB5

AB23
AC23

AB7
AB20

MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
MAA14

CKE0
CKE1
CKE2
CKE3

-DQM_0

-DQM_1

-DQM_2

-DQM_3

-DQM_4

-DQM_5

-DQM_6

-DQM_7

-DQS_0

-DQS_1

-DQS_2

-DQS_3

-DQS_4

-DQS_5

-DQS_6

-DQS_7

DCLKO_
DCLKI

R32 22

MVREF_NB

MAA[0:14] 10,11

CKE[0:3] 10

-CS0 10,11

-CS1 10,11

-CS2 10,11

-CS3 10,11

-DQM_[0:7] 11

-DQS_0 11

-DQS_1 11

-DQS_2 11

-DQS_3 11

-DQS_4 11

-DQS_5 11

-DQS_6 11

-DQS_7 11

-SRASA 10,11

-SCASA 10,11

-SWEA 10,11

C15

X_5P

DCLKO 12
DCLKI 12

(Place near
their
respective
balls of NB)

Decoupling
capacitors

-------5020

BC51

BC50

104P/B

104P/B

Decoupling
capacitors

-------5020

BC56
104P/B

BC52
104P/B

BC54
104P/B

BC58
104P/B

BC60
104P/B

VCC2_5

VCC2_5

V_DIMM

V_DIMM

BC53
104P/B

BC55
104P/B

BC59
104P/B

BC61
104P/B

AGND2

VCC2_5 V_DIMM

R33

1 1

A

X_80S/0805
L4

X_102P

SOLDER
5020

AVDD2

C16

AGND2

AVDD2

AGND2

CP3

X_COPPER

C17
105P/0805/B

L5 X_120S/0805

CP4

X_COPPER

B

1KST

MVREF_NB

1KST

C

C18R34
104P

C19
102P

C20
X_102P

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

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

D

Micro Star Restricted Secret

NORTH BRIDGE-2

MS-6723

Last Revision Date:

Sheet

Rev

Friday, September 26, 2003

5

E

28

of

10C

A

VT8623 NORTH BRIDGE

Decoupling
capacitors

-------5020

VCC3

BC63

VCC2_5

BC66
X_104P/B

R48
2KST

LVREF_NB

R49

1.13KST

105P/B

VCC3

BC65
104P/B

TVD[0:11]16

TVCLK16

TVCLKR16 -SUSA 8

TP28

TVVS16
TVHS16

C24
104P

A

VCCSB2_5

VBE07

-PWROK_NB8

-PCIRST114,25

10P/BC385

The voltage level of
LVREF_NB is 0.9V

4 4

3 3

2 2

1 1

VCC2_5

VLAD07
VLAD17
VLAD27
VLAD37
VLAD47
VLAD57
VLAD67
VLAD77

UPCMD7

UPSTB7

-UPSTB7
DNCMD7

DNSTB7

-DNSTB7

-SUSST8

R39 22

BC106

104P

LCOMPP
LVREF_NB

LPAR

TVD0
TVD1
TVD2
TVD3
TVD4
TVD5
TVD6
TVD7
TVD8
TVD9
TVD10
TVD11

W5

VSUS2.5

P7

VCCVL

R7

VCCVL

T7

VCCVL

U5

VCCVL

V5

VCCVL

P1

VAD0

P3

VAD1

U1

VAD2

R4

VAD3

V3

VAD4

R1

VAD5

V1

VAD6

V2

VAD7

R5

VBE

V4

LCOMP

T4

LVREF

U3

LPAR

T5

UPCMD

T2

UPSTB

T1

UPSTB

T3

DNCMD

R2

DNSTB

R3

DNSTB

W1

PWROK

W3

RESETX

W2

SUSSTAT

B2

TVD0/DVID0

A2

TVD1/DVID1

B3

TVD2/DVID2

A3

TVD3/DVID3

C4

TVD4/DVID4

B4

TVD5/DVID5

A4

TVD6/DVID6

C5

TVD7/DVID7

B5

TVD8/DVID8

A5

TVD9/DVID9

C6

TVD10/DVID10

D6

TVD11/DVID11

C2

TVCLK/DVICLK

C3

TVCLKR

D5

TVBLK/DVIDE

A1

TVVS/DVIVS

B1

TVHS/DVIHS

E3

CAPCLK

D4

CAPD0

D3

CAPD1

D2

CAPD2

D1

CAPD3

E2

CAPD4

E1

CAPD5

E4

CAPD6

F4

CAPD7

VCCDAC

C25 C26
102P

GNDDAC

B

E5F5G8

VCC3

VCC3

G9

VCC3

G10

VCC3

VCC3

VCC3

G11

G12H7J7K7L5L7M5M7N7H8H9

VCC3

VCC3

VCC3

VCC3

VCC3

VCC3

VCC3

VCC3

VCC3

VCC3

VDD

VDD

H10

H11

H12

H14

H13

VDD

VDD

VDD

VDD

VDD

VCC2_5

H15

H16

H17

H19

J19K8K19

J8

H18

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

TV OUT

TV CAPTURE

PORT0

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

T15

T16U2U4

U25

W22Y2Y4

Y22

AA22

AB11

VCCVGA2_5 VCCVGA2_5

L9
80S/0805

VCCDAC

105P/0805

GNDDAC

B

GND

GND

AB12

GND

AB14

GND

AB15

AC2

GND

AC5

GND

AC8

GND

GND

AC18

GND

AC25

AE2

GND

AE4

GND

AE7

GND

GND

AE10

AE13

GND

AE16

GND

GND

AE22

AE19

X_COPPER

GND

GND

AE25

CP8

VCCRGB

C27
102P

GNDRGB

GNDDAC

D11

GNDDAC

C

L8

L19M8M19N8N19P8P19R8R19

VDD

VDD

VDD

VDD

VDD

VDD

VDD

FLAT PANEL

PLLGNDA2

PLLGNDA3

GNDRGB

PLLGNDA1

C12

A13

B11

A12

GND

CP11 X_COPPERCP10 X_COPPER

C

CP9

C28
105P/0805

GNDRGB

L10
80S/0805

VCCRGB

GNDRGB

VCCDAC

VDD

VDD

VDD

X_COPPER

VCCRGB

C13L2D12

C11

D10

B12

VCCDAC

VCCRGB

PLLVDD3

PLLVDD2

PLLVDD1

HSYNC
VSYNC

SPCLK2

STPAGP

AGPBUSY

DISPCLKI

DISPCLKO

SPCLK1

GPIO0
GPIO1
GPIO2
GPIO3

DFTIN
BISTIN

FPBKLP
ENAVDD
ENAVEE

GSTANDBY
GSUSPEND

FPDVS/CAPVS

FPDHS/CAPHS

FPDCLK/DVICLK

DVIDET

FPDE/CAPD8

FPD0/CAPD9
FPD1/CAPD10
FPD2/CAPD11

FPD3/CAPCLK1

FPD4CAPD12
FPD5/CAPD13
FPD6/CAPD14
FPD7/CAPD15

FPD8/DVIVS

FPD9/DVIHS
FPD10/DVIDE
FPD11/DVID0
FPD12/DVID1
FPD13/DVID2
FPD14/DVID3
FPD15/DVID4
FPD16/DVID5
FPD17/DVID6
FPD18/DVID7
FPD19/DVID8
FPD20/DVID9

FPD21/DVID10
FPD22/DVID11

FPD23/DVIDET

CLE266-CE-MEDION

RSET

SPD2

SPD1

GCLK

INTA

D

VCC2_5 VCC2_5 VCC2_5

CP5

PLLVDD1
PLLVDD2
PLLVDD3

U2C

C10

AR

B10

AG

A10

AB

RGB_RSET

A11
A9

B9

SPCLK2

A8

SPD2

C9

FPD8
FPD9
FPD10
FPD11
FPD12

FPD18
FPD19
FPD20
FPD21
FPD22

FPD19
FPD20
FPD21

STPAGP
AGPBUSY
DISPCLKI
DISPCLKO

GPIO0
GPIO1
GPIO2
GPIO3

DFTIN
BISTIN

GSTANDBY
GSUSPEND

R43 10K

R38 10K

C8
B8
H4
J4
E9
D9
D7
E7
D8
E8
P4

A6
B7

E12

XIN

B6

H5
G4
G5

A7
C7

F3
F2
J3
C1
F1
G3
G2
G1
H3
H2
H1
J2
J1
K3
K2
K1
K4
L4
L3

L1
M4
M2
M1
M3
N3
N1
N2
N4

X_COPPER

HSYNC 15
VSYNC 15

SPCLK2 16
SPD2 16

TP26

TP27

SPCLK1 15
SPD1 15

GCLK_NB 12

GUICLK 12

-INTR_A 7,13

TP7

1 2
3 4
5 6
7 8

VCC3

1 2
3 4
5 6
7 8

POWER
STRAPPING

R442 X_4.7K
R443 X_4.7K
R444 X_4.7K

R445 4.7K
R446 4.7K
R447 4.7K

Title

PLLVDD2

AR 15
AG 15
AB 15

+3.3V

0B

+5V support VGA

TP3
TP4
TP5
TP6

GRAPHICS 66MHZ

PLL 14.31818MHZ

RN101
8P4R-4.7K

RN102
8P4R-4.7K

VCC3

0B

Micro Star Restricted Secret

Document Number

MICRO-STAR INT'L CO.,LTD.

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

D

CP6

L6
X_120S/0603

X_COPPER

C21
104P

160

R35

NORTH BRIDGE-3

use
S3

SPCLK2
SPD2

GSUSPEND

LCOMPP

LPAR

STPAGP
AGPBUSY

DFTIN
BISTIN
GSTANDBY

MS-6723

L7
X_120S/0603

C22
104P

R36 4.7K
R37 4.7K

VCC3

VIA RECOMM

R40 68.1RST

R41 8.2K

R42 4.7K
R44 4.7K

R45 4.7K
R46 4.7K
R47 4.7K

Last Revision Date:

Sheet

E

CP7

X_COPPER

U3

5

VCC

SN74LVC1G04

GNDOUT

L8
X_120S/0603

PLLVDD1PLLVDD3

C23
104P

PinA12,C12 GNDPinA12,C12 GND

VCC3

1

IN1

2

IN2

34

VCC3

Friday, September 26, 2003

6

of

E

Rev

10C

28

VT8235 SB

5

4

VCC3

VCC2_5

3

2

1

A_D[31:0]13,19

D D

C C

C_-BE[3:0]13,19

B B

A A

-REQ4

-REQ5

A_D[31:0]

C_-BE[3:0]

-FRAME13,19

-DEVSEL13,19

-IRDY13,19

-TRDY13,19

-STOP13,19

-SERR13

-PERR13,19

-INTR_A6,13

-INTR_B13

-INTR_C13

-INTR_D13,19

-REQ013

-REQ113

-REQ213

-REQ313

-REQ419

-GNT013

-GNT113

-GNT213

-GNT313

-GNT419

SPCLK12

-PCIRST16,25

R55 2.2K
R57 2.2K

A_D0
A_D1
A_D2
A_D3
A_D4
A_D5
A_D6
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
A_D13
A_D14
A_D15
A_D16
A_D17
A_D18
A_D19
A_D20
A_D21
A_D22
A_D23
A_D24
A_D25
A_D26
A_D27
A_D28
A_D29
A_D30
A_D31

C_-BE0
C_-BE1
C_-BE2
C_-BE3

-FRAME

-DEVSEL

-IRDY

-TRDY

-STOP

-SERR

-PERR

-GNT4

-GNT5

PAR

-INTR_A

-INTR_B

-INTR_C

-INTR_D

-REQ0

-REQ1

-REQ2

-REQ3

-REQ4

-REQ5

-GNT0

-GNT1

-GNT2

-GNT3

-GNT4

-GNT5
SPCLK

-PCIRST

R56 2.2K
R58 2.2K

PAR13,19

VCC5 VCC3

5

R22

H3

AD0

J2

AD1

H2

AD2

J1

AD3

G3

AD4

H1

AD5

G2

AD6

G1

AD7

G4

AD8

F2

AD9

F1

AD10

E1

AD11

F3

AD12

E2

AD13

E3

AD14

D2

AD15

B5

AD16

A5

AD17

C6

AD18

B6

AD19

K1

AD20

J3

AD21

K2

AD22

K3

AD23

L2

AD24

L3

AD25

M2

AD26

M1

AD27

M3

AD28

N1

AD29

N3

AD30

N2

AD31

F4

CBE0

D1

CBE1

A4

CBE2

L1

CBE3

B4

FRAME

B3

DEVSEL

C4

IRDY

A3

TRDY

C3

STOP

C1

SERR

C2

PERR

D3

PAR

P1

INTA

P2

INTB

P3

INTC

R1

INTD

D6

REQ0

C5

REQ1

D4

REQ2

H4

REQ3

L4

REQ4

N4

REQ5

E6

GNT0

D5

GNT1

E4

GNT2

J4

GNT3

M4

GNT4

P4

GNT5
PCICLK

R2

PCIRST

E5F5L5M5P5R5W5Y5P21

VCC33

VCC33

VCC33

VCC33

PCI

A1

4

R21

AB6

AB7

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

GND

GND

GND

GND

GND

GND

GND

GND

GND

B1A2B2K4R4V4G5N5AA5

G21

H21

VCCVK

VCCVK

GND

GND

GND

GND

AB5F6AC8E9AC9

L21

M21

VCCVK

GND

F22

N21

VCCVK

VCCVK

CPU

GND

GND

F11

L11

L22

M22

N22

M23

N23

M24

N24

M25

VCCVK

VCCVK

VCCVK

VCCVK

VCCVK

VCCVK

VCCVK

VCCVK

VLINK

APICD0/APICCS/GPI28/GPO28

APICD1/APICACK/GPI29/GPO29

LPC

GND

GND

GND

GND

GND

GND

M11

N11

P11

R11

T11

N25

M26

VCCVK

VCCVK

N26

VCCVK

VCCVK

WSC/APICREQ

3

U4A

VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VD8

VD9
VD10
VD11
VD12
VD13
VD14
VD15

VPAR

VBE0
VBE1

UPCMD
DNCMD

UPSTB
UPSTB

DNSTB
DNSTB

VLREF

VCOMPP

VCLK

A20M
FERR

IGNNE

INIT

INTR

NMI

SLP/GPO7

SMI

STPCLK

APICCLK

DPSLP

GHI

LFRAME

LREQ

LAD0
LAD1
LAD2
LAD3

VT8235-A3-MEDION

F25
F26
J26
J25
E26
E24
K24
K26
D25
F23
G23
G22
H22
G24
J22
K22

D26
F24

L26
K25

J24
H24

H26
G25

G26
J23
K23
L24

T25
U26
T26
R25
T23
R23
U25
T24
R26

U24
U23
T22
V23

P26
R24

AE7
AD7

AF8
AE8
AD8
AF7

VLAD0
VLAD1
VLAD2
VLAD3
VLAD4
VLAD5
VLAD6
VLAD7

VPAR

VBE0

UPCMD
DNCMD

UPSTB

-UPSTB
DNSTB

-DNSTB
VLREF_SB
VCOMPP_SB
VCLK

-A20M

-FERR

-IGNNE

-CPUINIT
INTR
NMI_SB

-SLP

-SMI

-STPCLK

-WSC
SAPICCLK
APICD0
APICD1

GPO23_LED

-GHI

-LFRAME

-LDRQ
LAD0

LAD1
LAD2
LAD3

R439 8.2K

R54 360RST

VLAD0 6
VLAD1 6
VLAD2 6
VLAD3 6
VLAD4 6
VLAD5 6
VLAD6 6
VLAD7 6

VCC2_5

VBE0 6

UPCMD 6
DNCMD 6

UPSTB 6

-UPSTB 6
DNSTB 6

-DNSTB 6

VCLK 12

-A20M 2

-FERR 2

-IGNNE 2

-CPUINIT 2
INTR 2
NMI_SB 2

-SLP 2

-SMI 2

-STPCLK 2

-WSC 8
SAPICCLK 8,12
APICD0 2
APICD1 2

-LFRAME 14

-LDRQ 8,14

LAD[0..3]

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

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

VLREF_SB=20mils

VLREF_SB

VLREF_SB is 0.65V

-GHI

LAD[0..3] 14

Micro Star Restricted Secret

VT8235 SB-1

2

VCC2_5

C29
X_104P

C30
104P

R50
3KST

R51
1KST

R53 4.7K

GPO23_LED

VCC5

TV recorder LED

MS-6723

Last Revision Date:

Friday, September 26, 2003

Sheet

7

VCC3

R52

330

1

RLED1

2
1

YJ102

of

Rev

10C

28

VT8235 SOUTH BRIDGE-2

5

5VSB

R59 1K

R61
3K

D D

VCC3

3VDUAL

VCC3

C C

VBAT

R64 4.7K
R65 4.7K
R66 4.7K

R69 X_4.7K
R71 X_4.7K
R72 X_10K

R74 10K

R76 4.7K

-AGPBZ
VRDSLP
VIDSEL

-SUSB

-SUSC

-RI

-THRM

INTRUDER

VBAT1

YSKTBT

C40 12P

C41 12P

12

Y1

32.768KHZ

R63 1K

Strapping

R77 4.7K

Enable CPU FREQ
strapping

R82 4.7K

Enable Auto Reboot

B B

VCC3

R83 4.7K

Enable LPC ROM

R85 X_10K

SDA1 => 1 - From Boot ROM;
0 - From Hardware
strapping

A A

-SCS_1 SBEESEL
0

SPKR

VCC3

R81
X_2.7K

-SOE

-S_ROMCS -PWROK_NB

VCC3

CLE NO SUPPORT

R84

X_1K

SDA1

VCC3

R90

X_4.7K

-SDCS1

R91 X_10K

BIOS PORTING(ACR)
EXTERNAL EEPROM1

5

VCC3

1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8

RN21A
RN21B 8P4R-4.7K
RN21C 8P4R-4.7K
RN21D
RN23A
RN23B
RN23C
RN23D

12

D38
BAT54C

3

SB_OSC1412

-PWROK_NB6
PWROK_SB25

-RSMRST25,27

-PME13,19

ATADET124

-SUSST6

-SUSA6

-SUSB25,27

-SUSC25

-THRM14

CPUMISS2

SMBCK10,12,25
SMBDT10,12,25

SA1612
SA1712

SPKR27
SIRQ14

SB_OSC14

-PWROK_NB
PWROK_SB

-PWRBTN_S

-RSMRST

-RI

-EXTSMI

-PME
ATADET1

-BATLOW

-SUSST
SUSCLKIN

-SUSA

-SUSB

-SUSC

-CLKRUN

-CPUSTP

-PCISTP

-THRM
CPUMISS
INTRUDER

-AGPBZ
VRDSLP
VIDSEL

-SMBALRT
SMBCK
SMBDT
SMBCLK2
SMBDATA2

XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7

SA16
SA17
SA18
SA19

-S_ROMCS

-SOE

-IOR

-IOW

-IORDY
SPKR
SIRQ

4

VBAT

JBAT1

1
2
3

YJ103

C39

+

103P

EC2

ELS47U/16V-C

AE4

AD4

RTCX1

AF3

RTCX2

AC12

OSC

AE2

PWROK

AF4

PWRGD

AD2

PWRBTN

AD5

RSMRST

Y2

RING/GPI3

AA1

EXTSMI/GPI2

W3

PME/GPI6

AC1

LID/GPI4

W4

BATLOW/GPI5

Y3

SUSST1/GPO3

AB1

SUSCLK/GPO4

AA2

SUSA/GPO1

AF2

SUSB/GPO2

AF1

SUSC

AF5

CLKRUN

AC7

CPUSTP/GPO5

AF6

PCISTP/GPO6

Y4

AOLGPI/GPI18

Y1

CPUMISS/GPI17

AD3

INTRUDER/GPI16

A8

AGPBZ

P24

VRDSLP

P25

VIDSEL

AB2

SMBALRT/GPI7

AB3

SMBCK1

AC2

SMBDT1

AE1

SMBCK2/GPI27/GPO27

AD1

SMBDT2/GPI26/GPO26

AC14

XD0

AC13

XD1

AF14

XD2

AE14

XD3

AD14

XD4

AF13

XD5

AE13

XD6

AD13

XD7

AF11

SA16/GPO16

AE11

SA17/GPO17

AD11

SA18/GPO18

AC11

SA19/GPO19

AE12

MEMR

AF10

MEMW

AF12

ROMCS/KBCS

AD12

SOE

AC10

IOR/GPI22/GPO22

AD9

IOW/GPI23/GPO23

TEST

AF9

TEST

AD10

IORDY/GPI19

AE9

SPKR

AE10

SERIRQ

R87

4.7K

4

VBAT

PWM

SMBUS

ISA

GND

L12

M12

SA18

SA18 IOQ Depth

104 Level

3VDUAL

AA4

AB4

AC4

VSUS33

VSUS33

VSUS33

GND

GND

GND

GND

GND

N12

P12

R12

T12

R92

10K

R94 X_10K

1 Level

AC5

VSUS33

GND

AB12

L13

GND

VCC3

C31

104P

Y21

AA21

VCC33

VCC33

GND

GND

GND

GND

GND

M13

N13

P13

R13

T13

AB10

VCC33

GND

AB13

AB11

VCC33

GND

L14

AB14

VCC33

GND

M14

AB15

VCC33

GND

N14

VCC3

AB20

P14

AB21

VCC33

IDE1

IDE2
/ISA

GND

R14

3

AC18

AC19F7F8

VCC33

VCC33

VCC33

VCC33

GND

GND

GND

GND

T14

L15

M15

R95 X_10K

3

VCC33

GND

N15

F12

VCC33

GND

P15

Place on Solder side

C33

C32

104P/B

X_104P/B

F13

F16

F17

VCC33

VCC33

VCC33

PDIOR/PHDMARDY/PHSTROBE

PDRDY/PDDMARDY/PDSTROBE

SDIOR/SHDMARDY/SHSTROBE

SDRDY/SDDMARDY/SDSTROBE

GND

GND

T15

R15

VCC3VCC3

SA19 GTL pullup

PDDACK

PDDRQ

PDIOW/PSTOP

PCOMPP

SA0/SDD0
SA1/SDD1
SA2/SDD2
SA3/SDD3
SA4/SDD4
SA5/SDD5
SA6/SDD6
SA7/SDD7
SA8/SDD8

SA9/SDD9
SA10/SDD10
SA11/SDD11
SA12/SDD12
SA13/SDD13
SA14/SDD14
SA15/SDD15

SDDACK

SDDRQ

SDIOW/SSTOP

SCOMPP

R93

1K

SA19

Enable1
Disable0

PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8

PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

PDA0

PDA1

PDA2
PDCS1

PDCS3

IRQ14

PVREF

SDA0

SDA1

SDA2
SDCS1

SDCS3

IRQ15

SVREF

VT8235-A3-MEDION

2

VCC3

C34

C35

104P/B

U4B

AA24
AA25
AB24
AC26
AC24
AD25
AE26
AF25
AF26
AD24
AD26
AC25
AB23
AB26
AA26
AA22

Y23
V25
V26

V24
W24
W26
Y22
AE24
Y25
Y24
Y26
W22
W23

AF15
AD16
AF16
AF17
AE17
AD18
AF18
AE18
AF19
AD19
AD20
AF20
AE20
AD21
AF21
AE21

AE23
AC22
AF23

AC23
AD23
AD22
AE15
AF24
AC21
AF22
AD15
AD17
AC15

C36

104P/B

104P/B

PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

PDA0
PDA1
PDA2

-PDCS1

-PDCS3

-PDDACK
PDREQ
IRQ14

-PDIOW

-PDIOR
PIORDY
PVREF
PCOMPP

SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15

SDA0
SDA1
SDA2 SDA[2..0]

-SDCS1

-SDCS3

-SDDACK
SDREQ
IRQ15

-SDIOW

-SDIOR
SIORDY
SVREF
SCOMPP

C44
104P

PDD[15..0]

PDA[2..0]

-PDCS1 24

-PDCS3 24

-PDDACK 24
PDREQ 24
IRQ14 24

-PDIOW 24

-PDIOR 24
PIORDY 24

SDD[15..0]

-SDCS1 24

-SDCS3 24

-SDDACK 24
SDREQ 24
IRQ15 24

-SDIOW 24

-SDIOR 24
SIORDY 24

R88 68

R78 360RST

R86 360RST

2

PVREF

C37
104P

-PWBTIN-PWRBTN_S

VCC3

R60

1KST

R62

C38

383RST

473P

VCC3

R67

SVREF

C42
104P

PDD[15..0] 24

PDA[2..0] 24

SDD[15..0] 24

SDA[2..0] 24

Title
Document Number

MICRO-STAR INT'L CO.,LTD.

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

1KST

R68

C43

383RST

473P

-PWBTIN 3,27

Micro Star Restricted Secret

VT8235 SB-2

SIRQ14

-LDRQ7,14

SAPICCLK7,12

-WSC7

GPIOE9
GPIOD9
GPIOC9
GPIOA9

-SUSA6

CPUMISS2

-PWROK_NB6

0B

-SUSST6

-PME13,19

GPO09

GPI09

1

SB Pull up resistors

-IOW

-CPUSTP

-PCISTP

-CLKRUN

-IOR

-IORDY
SIRQ

-LDRQ

SAPICCLK

-WSC

GPIOE
GPIOD
GPIOC

IRQ14
IRQ15

MS-6723

Last Revision Date:

Sheet

RN18

1 2
3 4
5 6
7 8

8P4R-4.7K

RN19

1 2
3 4
5 6
7 8

8P4R-4.7K

R70 4.7K

R73 X_4.7K

R75 1K

RN20

1 2
3 4
5 6
7 8

8P4R-4.7K

R79 X_8.2K
R80 X_8.2K

-SUSA
SUSCLKIN
CPUMISS

-BATLOW

SMBCLK2

-PWRBTN_S
SMBDATA2

-EXTSMI

-RI

-SUSST

-PME

GPO0

-SMBALRT
SMBDT
SMBCK

GPI0

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

R89 4.7K

Friday, September 26, 2003

8

of

1

RN22

8P4R-4.7K
RN24

8P4R-4.7K
RN25

8P4R-4.7K

RN26

2
4
6
8

8P4R-2.7K

VCC3

VCC5

3VDUAL

1
3

3VDUAL

5

VCC3

7

VBAT

Rev

10C

28

5

4

3

2

1

U4C

T3
T2
U3
U2
V1
T1
U1
R3

A21
B21
E21
D21
A19
B19
E19
D19
A17
B17
E17
D17

A15
B15
C15
E15
D14
E14

D23
C23
D15
A24

B24
C24
D24
A25
B25
C25
A26
B26
C26

A16
B16
C16
D16
C17
A18
B18
C18
D18
E18
F18
C19
F19
A20
B20
C20
D20
E20
F20
C21
F21
A22
B22
C22

VCC2_5

C49
X_104P/B

SOLDER SIDE

AC_BITCLK
AC_SDIN0
AC_DAIN1
AC_DAIN2
AC_DAIN3

DATA0+
DATA0­DATA1+
DATA1­DATA2+
DATA2­DATA3+
DATA3­DATA4+
DATA4­DATA5+

-USB_OC1

-USB_OC3

-USB_OC5
USBCLK_SB

C50
X_104P/B

VCCSB2_5

C54
104P

Title

C51

X_104P/B

AC_BITCLK 20
AC_SDIN0 20

RN29 8P4R-22

7 8
5 6
3 4
1 2

R103 1KSTR102 5.11KST

+

EC3
ELS10U/16V-B

DATA0+ 23
DATA0- 23
DATA1+ 23
DATA1- 23
DATA2+ 23
DATA2- 23
DATA3+ 23
DATA3- 23
DATA4+ 23
DATA4- 23
DATA5+ 23
DATA5- 23

-USB_OC1 23

-USB_OC3 23

-USB_OC5 23
USBCLK_SB 12

3VDUAL

Micro Star Restricted Secret

VT8235 SB-3

VCCSB2_5

C45

C46

104P

X_104P/B

5020

R97
10K

CP13

X_COPPER

RN27 8P4R-33

7 8
5 6
3 4
1 2

R96 33

MII_CRS18
MII_COL18
MII_MDC18

MII_MDIO18

VCC2_5

MII_CRS
MII_COL
MII_MDC
MII_MDIO

MII_TXCLK18

MII_RXD018
MII_RXD118
MII_RXD218
MII_RXD318
MII_RXDV18
MII_RXER18

MII_RXCLK18

C52
105P

ATADET024

C56

105P

C58

105P

KBCLK15

KBDAT15
MSCLK15
MSDAT15

GPO08

GPI08
GPIOA8
GPIOC8
GPIOD8
GPIOE8

MII_TXD3S
MII_TXD1S
MII_TXD2S
MII_TXD0S

MII_TXENSMII_TXEN

V3

KBCK/KA20G

V2

KBDT/KBRC

W2

MSCK/IRQ1

W1

MSDT/IRQ12

B13

MCRS

C13

R99 33
R100 33

MII_TXD0S
MII_TXD1S
MII_TXD2S
MII_TXD3S
MII_TXENS

MII_TXCLK
MII_RXD0

MII_RXD1
MII_RXD2 DATA5­MII_RXD3
MII_RXDV
MII_RXER

MII_RXCLK

3VDUAL

-MII_EECS
MII_EEDO
MII_EEDI
MII_EECK

ATADET0
GPO0
GPI0
GPIOA
GPIOC
GPIOD
GPIOE

MCOL

C9

MDCK

B9

MDIO

C12

MTXD0

A11

MTXD1

B11

MTXD2

C11

MTXD3

B12

MTXENA

A12

MTXCLK

E10

MRXD0

D10

MRXD1

D9

MRXD2

A9

MRXD3

C10

MRXDV

A10

MRXERR

B10

MRXCLK

E7

RAMVCC

E8

RAMGND

D11

MIIVCC

D12

MIIVCC

E11

MIIVCC

E12

MIIVCC

A13

EECS

A14

EEDO

B14

EEDI

C14

EECK

D8

IPBTDFR/GPI14/GPO14

D7

IPBRDFR/GPI10/GPO10

C7

IPBTDCK/GPI15/GPO15

A6

IPBRDCK/GPI11/GPO11

A7

IPBOUT0/GPI12/GPO12

B8

IPBOUT1/GPI13/GPO13

C8

IPBIN0/GPI8/GPO8

B7

IPBIN1/GPI9/GPO9

AC3

GPI1

AA3

GPO0

AE3

GPI0

AE5

GPIOA/GPI24/GPO24

AE6

GPIOC/GPI25/GPO25

AD6

GPIOD/GPI30/GPO30

AC6

GPIOE/GPI31/GPO31

P22

PLLVCC

P23

PLLGND

A23

PLLVDDA

D22

PLLVDDA

B23

PLLGNDA

E22

PLLGNDA

MAC

EE

VCCSB2_5

T4U4D13

KBC

ANALOG
POWER

GND

GND

GND

E16

L16

M16

N16

E13

VSUS25

VSUS25

VDDM25

VDDM25

PACKET BUS

GND

GND

GND

GND

GND

P16

R16

T16

AC16

GND

AE16

AC17

GND

GND

AB18

VCC2_5

H5J5K5T5U5V5AB8F9AB9

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

GND

GND

GND

GND

GND

AE19

GND

AC20

GND

V21

W21

V22

AB22

AE22

GND

AB19

VDD

GND

AA23

F10

F14

F15

AB16

AB17

J21

K21

T21

U21

U22

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

ACBITCLK

ACSDIN0
ACSDIN1

ACSDIN2/GPI20/GPO20

AC'97

ACSDIN3/GPI21/GPO20

ACSYNC

ACSDO
ACRST

USBP0+

USBP0-

USBP1+

USBP1-

USBP2+

USBP2-

USBP3+

USBP3-

USBP4+

USBP4-

USBP5+

USBP5-

USBOC0
USBOC1
USBOC2
USBOC3
USBOC4
USBOC5

USBCLK

REXT

USBVDD25

USBVCC

USB

GND

GND

GND

GND

GND

GND

GND

GND

GND

E23

H23

L23

E25

H25

L25

W25

AB25

AE25

USBVCC
USBVCC
USBVCC
USBVCC
USBVCC
USBVCC
USBVCC
USBVCC
USBVCC

USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND
USBGND

VT8235-A3-MEDION

D D

MII_TXD318
MII_TXD118
MII_TXD218
MII_TXD018

MII_TXEN18

3VDUAL

R98

1.5K

MII_MDIO

C C

B B

VCC2_5

A A

VCC2_5

MII_TXD3
MII_TXD1
MII_TXD2
MII_TXD0

R101 2.2

CP12

X_COPPER

L11

X_L02-8008044-J07

L12

X_L02-8008044-J07

Document Number

MICRO-STAR INT'L CO.,LTD.

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

5

4

3

http://www.msi.com.tw

2

C317

103P

-AC_RST
AC_SYNC
AC_SDOUT

C55

X_104P/B

MII_EEDI
MII_EECK

-MII_EECS

VCC2_5VCC3

104P

AC_DAIN2
AC_DAIN3
AC_DAIN1

MS-6723

Last Revision Date:

Sheet

C315

C316
104P

NEAR CHIPSET

7 8
5 6
3 4
1 2

RN28 8P4R-4.7K

-AC_RST 20
AC_SYNC 20
AC_SDOUT 20

-USB_OC5

EEPROM

U5

3
2
1

6 7

DI
SK

VCC

CS

GND

NC NC

93C46S-1

4

DO

8
5

Friday, September 26, 2003

9

of

1

C318

104P

MII_EEDO

28

C53
104P

C57

X_104P

Rev

C319

105P

VCC3

10C