ASRock g31m-vs2 Schematics

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Asrock INTEL G31M-VS Schematics

TITLE

D D

C C

COVER SHEET
PROCESSOR (SOCKET775)
NORTH BRIDGE (G31)
SOUTH BRIDGE (ICH7)
CLOCK
DDRII SDRAM
PCI Express x 16
PCI SLOT
IDE & SATA
SIO_83627DHG-A
ALC662
POK_DUALSW

Revision G/A 1.01

PAGE

1

2,3

4~10

11~14

15

16~19

20

21

22

23

24~25

26

I/O CONNECTOR

B B

SPI

DC-DC CONVERTERS
USB 2.0
VCORE_RT8857
+1.25V
+1.8V_DUAL
LAN_RTL8102EL

A A

VGA Connector
MECHANICAL

5

w w w . c h i n a f i x . c o m

4

3

27

28

29

30

31

32

33

34

35

36

G31M-VS2

G31M-VS2

G31M-VS2

COVER SHEET

COVER SHEET

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

2

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

COVER SHEET

Mars_Tseng

Mars_Tseng

Mars_Tseng

1

1

1

1

Rev

Rev

Rev

1.01

1.01

1.01

36Friday, January 15, 2010

36Friday, January 15, 2010

36Friday, January 15, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

CPU1A

HA20M#11
HADS#4
HADSTB#04
HADSTB#14
HITM#4

HIGNNE#11

HINIT#11

HINTR11

HNMI11

HLOCK#4
HIT#4
HDRDY#4

HDEFER#4

HDBSY#4

D D

HCLK_CPU15
HCLK_CPU#15
HBNR#4

HBPRI#4
HA#[3..35]4

HD#[0..63]4
HDBI#04

HDBI#14
HDBI#24
HDBI#34

HREQ#[0..4]4
HDSTBN#04

HDSTBN#14
HDSTBN#24
HDSTBN#34
HDSTBP#04
HDSTBP#14
HDSTBP#24
HDSTBP#34

NEAR CPU.

VTT_OL

C C

12

12

TESTHI0

TESTHI2

TESTHI1

TESTHI8

TESTHI9

TESTHI10

TESTHI11

TESTHI12

12

C2

C2

C3

C3

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

R3 62Ohm

R3 62Ohm

1 2

R5 62Ohm

R5 62Ohm

1 2

R7 62Ohm

R7 62Ohm

r0402

r0402

1 2

R10 62Ohm

R10 62Ohm

r0402

r0402

1 2

R11 62Ohm

R11 62Ohm

r0402

r0402

1 2

R14 62Ohm

R14 62Ohm

r0402

r0402

1 2

R16 62Ohm

R16 62Ohm

r0402

r0402

1 2

R17 62Ohm

R17 62Ohm

r0402

r0402

1 2

VCCA

L1

21

GND

12

C6

C6
10UF/10V

10UF/10V
c0805_h57

c0805_h57

VTT

10UHL110UH

C1

C1

0.1UF

0.1UF

c0402

c0402

GND

B B

A A

VTT

12

r0402

r0402

r0402

r0402

5

C890

C890
10UF/10V

10UF/10V
c0805_h57

c0805_h57

R1 62Ohm

R1 62Ohm

r0402

r0402

1 2

L2

10UHL210UH

pin G5 is PECI
for Conroe.

CPURST#

Place C3
near R1.

VTT

VTT_OL

12

GND

VCCIOPLL

21

12

C7

C7
10UF/10V

10UF/10V
c0805_h57

c0805_h57

GND

C5

C5

0.1UF

0.1UF

c0402

c0402

CPU1A

HA#3

L5

A03#

HA#4

P6

A04#

HA#5

M5

A05#

HA#6

L4

A06#

HA#7

M4

A07#

HA#8

R4

A08#

HA#9

T5

A09#

HA#10

U6

A10#

HA#11

T4

A11#

HA#12

U5

A12#

HA#13

U4

A13#

HA#14

V5

A14#

HA#15

V4

A15#

HA#16

W5

A16#

N4

RSVD1

P5

RSVD2

HREQ#0

K4

REQ0#

HREQ#1

J5

REQ1#

HREQ#2

M6

REQ2#

HREQ#3

K6

REQ3#

HREQ#4

J6

HADSTB#0

HADSTB#1

REQ4#

R6

ADSTB0#

G5

PCREQ#

HA#17

AB6

A17#

HA#18

W6

A18#

HA#19

Y6

A19#

HA#20

Y4

A20#

HA#21

AA4

A21#

HA#22

AD6

A22#

HA#23

AA5

A23#

HA#24

AB5

A24#

HA#25

AC5

A25#

HA#26

AB4

A26#

HA#27

AF5

A27#

HA#28

AF4

A28#

HA#29

AG6

A29#

HA#30

AG4

A30#

HA#31

AG5

A31#

HA#32

AH4

A32#

HA#33

AH5

A33#

HA#34

AJ5

A34#

HA#35

AJ6

A35#

AC4

RSVD3

AE4

RSVD4

AD5

ADSTB1#

P4_SOCKET775

P4_SOCKET775

12

12

CT1

CT1

0.1UF

0.1UF

c0402

c0402

GND GND GND

12

C234

C234

0.1UF

0.1UF

c0402

c0402

VC: 86.6 %

TRACE W/S = 12/15

CT2

CT2

0.1UF

0.1UF

c0402

c0402

VTT_OR

12

12

R31

R31

12

R32

R32

GND

4

HADS#

D2

ADS#

HBNR#

C2

BNR#

HIT#

D4

HIT#

H4

RSP#

HBPRI#

G8

BPRI#

HDBSY#

B2

DBSY#

HDRDY#

C1

DRDY#

HITM#

E4

HITM#

IERR#

AB2

IERR#

HINIT#

P3

INIT#

HLOCK#

C3

LOCK#

HTRDY#

E3

TRDY#

AD3

BINIT#

HDEFER#

G7

DEFER#
EDRDY#
MCERR#

AP0#
AP1#

BR0#

TESTHI08
TESTHI09
TESTHI10

DP0#
DP1#
DP2#
DP3#

GTLREF

RESET#

RS0#
RS1#
RS2#

GTLVREF

CT3

CT3

0.1UF

0.1UF

c0402

c0402

GTLVREF=0.635VTT
for Dual CORE

115Ohm

115Ohm
1%

1%
r0402

r0402

R33 10Ohm

R33 10Ohm

1%r0402_h16

1%r0402_h16

200Ohm

200Ohm
1%

1%
r0402

r0402

w w w . c h i n a f i x . c o m

F2
AB3

U2
U3

F3

G3
G4
H5

J16
H15
H16
J17

HGTLREF0

H1

G23

B3
F5
A3

Pin F2 & H2

HGTLREF1_3

12

CPU side

HBREQ#0

TESTHI8
TESTHI9
TESTHI10

CPURST#

HRS#0
HRS#1
HRS#2

12

C235

C235

0.1UF

0.1UF

c0402

c0402

HGTLREF1_3

VTT_OL

VTT_OR

VTT_SB

VTT_OR

R18 62Ohm

R18 62Ohm

r0402

r0402

1 2

R19 300OHM

R19 300OHM

1%

1%

1 2

r0402

r0402

12

C8

C8

0.1UF

0.1UF

c0402

c0402

VC: 86.6 %

TRACE W/S = 12/15

4

CPU1B

CPU1B

HD#0

B4

D00#

HD#1

C5

D01#

HD#2

A4

D02#

HD#3

C6

D03#

HD#4

A5

D04#

HD#5

B6

D05#

HD#6

B7

D06#

HD#7

A7

D07#

HD#8

A10

D08#

HD#9

A11

D09#

HD#10

B10

D10#

HD#11

C11

D11#

HD#12

D8

D12#

HD#13

B12

D13#

HD#14

C12

D14#

HD#15

D11

D15#

HDBI#0

A8

HDSTBN#0
HDSTBP#0

HDSTBN#1
HDSTBP#1

"ASYNC GTL+ INPUT, NO ON-DIE TERMINATION"

DBI0#

C8

DSTBN0#

B9

DSTBP0#

HD#16

G9

D16#

HD#17

F8

D17#

HD#18

F9

D18#

HD#19

E9

D19#

HD#20

D7

D20#

HD#21

E10

D21#

HD#22

D10

D22#

HD#23

F11

D23#

HD#24

F12

D24#

HD#25

D13

D25#

HD#26

E13

D26#

HD#27

G13

D27#

HD#28

F14

D28#

HD#29

G14

D29#

HD#30

F15

D30#

HD#31

G15

D31#

HDBI#1

G11

DBI1#

G12

DSTBN1#

E12

DSTBP1#

P4_SOCKET775

P4_SOCKET775

INSTALL.

R8 100Ohm

R8 100Ohm

12

r0402

r0402

R12 62Ohm

R12 62Ohm

r0402

r0402

1 2

R15 62Ohm

R15 62Ohm

r0402

r0402

1 2

HBREQ#0 4

CPUPWRGD

CPUPWRGD 12

VREF_FSB = 0.629*VCC_AVG

VTT_OR

12

R20

R20

115Ohm

115Ohm
1%

1%
r0402

r0402
R24 10Ohm

R24 10Ohm

1%r0402_h16

1%r0402_h16

12

R21

R21

200Ohm

200Ohm
1%

1%
r0402

r0402

GND

PROCHOT#

12

IERR#

HGTLREF0

3

D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#

DBI2#

DSTBN2#
DSTBP2#

D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#

DBI3#

DSTBN3#
DSTBP3#

"ASYNC GTL+ OUTPUT"

HFERR# 11

0.635

12

C14

C14

0.1UF

0.1UF

c0402

c0402

GND

3

NEAR CPU.

G16
E15
E16
G18
G17
F17
F18
E18
E19
F20
E21
F21
G21
E22
D22
G22

D19
G20

G19

D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22

C20

A16
C17

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

HDBI#2

HDSTBN#2
HDSTBP#2

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

HDBI#3

HDSTBN#3
HDSTBP#3

VCCA

+1.5V

21

L742

L742
120Ohm/100Mhzl0603

120Ohm/100Mhzl0603

12

12

C775

C775
10UF/10V

10UF/10V
c0805

c0805

GND GND

VCCIOPLL

HCLK_CPU
HCLK_CPU#

VCOREFB+31
VCOREFB-31

2007/4/20 add GTLREF2~3 for
yorkfield.

12

C12

C12

0.1UF

0.1UF

c0402

c0402

VC: 86.6 %

HSMI#
HA20M#

HFERR#
HINTR
HNMI
HIGNNE#

HSTPCLK#

GND

C776

C776

0.1UF

0.1UF

c0402

c0402

HVID0
HVID1
HVID2
HVID3
HVID4
HVID5
HVID6

CPUDXP

GND

VTT_OR

12

12

GND

AM2
AM3
AK4
AM5

G28
AE8

AK1

AN3
AN4
AN5
AN6

R45

R45

115Ohm

115Ohm
1%

1%
r0402

r0402
R47 10Ohm

R47 10Ohm

1%r0402_h16

1%r0402_h16

R48

R48

200Ohm

200Ohm
1%

1%
r0402

r0402

CPU1C

CPU1C

P2
K3
R3
K1
L1
N2
M3

A23

B23

D23

C23

AL5
AL6
AL4

F28

AL1

F29

SMI#
A20M#
FERR#/PBE#
LINT0
LINT1
IGNNE#
STPCLK#

VCCA

VSSA

RSVD5

VCCIOPLL

VID0
VID1
VID2
VID3
VID4
VID5
RSVD6

BCLK0
BCLK1

SKTOCC#

THERMDA
THERMDC

VCC_SENSE
VSS_SENSE
RSVD7
RSVD8

RSVD9

P4_SOCKET775

P4_SOCKET775

HGTLREF2

12

12

GND

2

C13

C13

0.1UF

0.1UF

c0402

c0402

2

TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05
TESTHI06
TESTHI07

RSVD10
RSVD11

SLP#

RSVD12

PWRGOOD

PROCHOT#

THERMTRIP#

COMP0
COMP1
COMP2
COMP3

RSVD13
RSVD14
RSVD15
RSVD16
RSVD17
RSVD18

RSVD19
RSVD20
RSVD21
RSVD22
RSVD23
RSVD24

BOOTSELECT

LL_ID0
LL_ID1

F26
W3
P1
W2
F25
G25
G27
G26
G24
F24

AK6
G6

L2
AH2
N1
AL2
M2

A13
T1
G2
R1

N5
AE6
C9
G10
D16
A20

E23
E24
F23
H2
J2
J3

Y1

V2
AA2

TESTHI0
TESTHI1
TESTHI11
TESTHI12
TESTHI2

HSLP#

CPUPWRGD

PROCHOT#
THERMTRIP#

HCOMP0
HCOMP1
HCOMP2
HCOMP3

HGTLREF2

HGTLREF1_3
HCOMP4

1

HRS#[0..2]4
HVID[0..6]31
HREQ#[0..4]4

CPURST#4

HSLP#11

HSMI#11

HSTPCLK#11

CPUDXP23

HTRDY#4
THERMTRIP#11
PROCHOT#31

R164 60.4Ohm

HCOMP4

1 2

r0402_h16

r0402_h16

R2 60.4Ohm

HCOMP2

1 2

r0402_h16

r0402_h16

R6 60.4Ohm

HCOMP3

1 2

r0402_h16

r0402_h16

R9 60.4Ohm

HCOMP0

1 2

r0402_h16

r0402_h16

R13 60.4Ohm

HCOMP1

1 2

r0402_h16

r0402_h16

MCH_GTLREF 4

12

C299

C299

0.1UF

0.1UF

c0402

c0402

GND

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

C

C

C

Date: Sheet of

Date: Sheet of

Date: Sheet of

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

1

LGA775-1

LGA775-1

LGA775-1

Mars_Tseng

Mars_Tseng

Mars_Tseng

2

2

2

1%R164 60.4Ohm

1%

1%R2 60.4Ohm

1%

1%R6 60.4Ohm

1%

1%R9 60.4Ohm

1%

1%R13 60.4Ohm

1%

VTT_OL

GND

12

C4

C4

0.1UF

0.1UF

c0402

c0402

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

2

1

VCC160
VCC159
VCC158
VCC157
VCC156
VCC155
VCC154
VCC153
VCC152
VCC151
VCC150
VCC149
VCC148
VCC147
VCC146
VCC145
VCC144
VCC143
VCC142
VCC141
VCC140
VCC139
VCC138
VCC137
VCC136
VCC135
VCC134
VCC133
VCC132
VCC131
VCC130
VCC129
VCC128
VCC127
VCC126
VCC125
VCC124
VCC123
VCC122
VCC121
VCC120
VCC119

VCC117

VCC118

AM22

VTT10
VTT11
VTT12
VTT13
VTT14
VTT15
VTT16
VTT17
VTT18
VTT19
VTT20
VTT21
VTT22
VTT23
VTT24

VTT_SEL

VTT1
VTT2
VTT3
VTT4
VTT5
VTT6
VTT7
VTT8
VTT9

K23
J9
J8
J30
J29
J28
J27
J26
J25
J24
J23
J22
J21
J20
J19
J18
J15
J14
J13
J12
J11
J10
AN9
AN8
AN30
AN29
AN26
AN25
AN22
AN21
AN19
AN18
AN15
AN14
AN12
AN11
AM9
AM8
AM30
AM29
AM26
AM25

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

AM6

AA1
J1

F27

VCORE

VTT

CPU1G

CPU1G

AF29

VSS61

AF3

VSS62

AF30

VSS63

AF6

VSS64

AF7

VSS65

AG10

VSS66

AG13

VSS67

AG16

VSS68

AG17

VSS69

AG20

VSS70

AG23

VSS71

AG24

VSS72

AG7

VSS73

AH1

VSS74

AH10

VSS75

AH13

VSS76

AH16

VSS77

AH17

VSS78

AH20

VSS79

AH23

VSS80

AH24

VSS81

AH3

VSS82

AH6

VSS83

AH7

VSS84

AJ10

VSS85

AJ13

VSS86

AJ16

VSS87

AJ17

VSS88

AJ20

VSS89

AJ23

VSS90

AJ24

VSS91

AJ27

VSS92

AJ28

VSS93

AJ29

VSS94

AJ30

VSS95

AJ4

VSS96

AJ7

VSS97

AK10

VSS98

AK13

VSS99

AK16

VSS100

AK17

VSS101

AK2

VSS102

AK20

VSS103

AK23

VSS104

AK24

VSS105

AK27

VSS106

AK28

VSS107

AK29

VSS108

P4_SOCKET775

P4_SOCKET775

Pin AL3 NC for Conroe.

VTT_OR

R23

R23

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

1 2

VTT_PWRGD 29

12

C9

C9

0.1UF

0.1UF

c0402

c0402

GND

VTT_OR

12

VTT_OL

3

GND

C10

C10
10UF/10V

10UF/10V
c0805_h57

c0805_h57

GND

Y7

VSS109

VSS110

VSS111

VSS112

VSS113

AK5

AK7

AL10

AL13

AL16

AK30

HVID731

R794 24.9Ohm

R794 24.9Ohm

1 2

r0402_h16

r0402_h16

r0402

r0402

R797 51Ohm 1%

R797 51Ohm 1%

1 2

R25 62Ohm

R25 62Ohm

r0402

r0402

1 2

r0402

r0402

1 2

R26 62Ohm

R26 62Ohm

VSS270V6VSS271V7VSS272W4VSS273W7VSS274Y2VSS275Y5VSS276

VSS114

VSS115

VSS116

VSS117

VSS118

VSS119

AL17

AL20

AL23

AL24

AL27

HCOMP7
HCOMP8

IMPSEL

HCOMP5

MS_ID1
MS_ID0

HCOMP6

V30

AL28

HVID7

V23

V24

V25

V26

V27

V28

V29

VSS262

VSS263

VSS264

VSS265

VSS266

VSS267

VSS268V3VSS269

VSS120

VSS121

VSS122

VSS123

VSS124

VSS125

VSS126

VSS127

VSS128

VSS129

VSS130

VSS131

VSS132

VSS133

VSS134

AL3

AL7

AM1

AM10

AF28
AF27
AF26
AF25
AF24
AF23
AF20
AF17
AF16
AF13
AF10

AE7

AE5
AE30
AE29
AE28
AE27
AE26
AE25
AE24
AE20

AE2
AE17
AE16
AE13
AE10

AD7

AD4

AC7

GND

AE3

B13

D14

AM13

AM16

D1
E5

E6
E7
F6
T2
V1

W1

Y3

AM17

AM20

AM23

CPU1F

CPU1F

VSS60
VSS59
VSS58
VSS57
VSS56
VSS55
VSS54
VSS53
VSS52
VSS51
VSS50
VSS49
VSS48
VSS47
VSS46
VSS45
VSS44
VSS43
VSS42
VSS41
VSS40
VSS39
VSS38
VSS37
VSS36
VSS35
VSS34
VSS33
VSS32

RSVD25
RSVD26
RSVD27
RSVD28
RSVD29
RSVD30
RSVD31
RSVD32
RSVD33
RSVD34
RSVD35
RSVD36

P4_SOCKET775

P4_SOCKET775

AM4

AM7

AM24

AM27

AM28

2

R23

R24

R25

R26

R27

R28

R29

R30

VSS247

VSS248

VSS249

VSS250

VSS251

VSS252

VSS253

VSS254R5VSS255R7VSS256T3VSS257T6VSS258T7VSS259U1VSS260U7VSS261

VSS135

VSS136

VSS137

VSS138

VSS139

VSS140

VSS141

VSS142

VSS143

VSS144

VSS145

AN1

AN2

AN10

AN13

AN16

AN17

AN20

AN23

AN24

AN27

AN28

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8

VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31

post_nc11post_nc22post_nc33post_nc4

4

P23

P24

P25

P26

P27

P28

P29

P30

VSS228L6VSS229L7VSS230M1VSS231M7VSS232N3VSS233N6VSS234N7VSS235

VSS236

VSS237

VSS238

VSS239

VSS240

VSS241

VSS242

VSS243P4VSS244P7VSS245R2VSS246

VSS146

VSS147B1VSS148

VSS149

VSS150

VSS151

VSS152

VSS153B5VSS154B8VSS155

VSS156

VSS157

VSS158

VSS159

VSS160

VSS161C4VSS162C7VSS163

B11

B14

B17

B20

B24

C10

C13

C16

C19

C22

AN7

A12
A15
A18
A2
A21
A24
A6
A9
AA23
AA24
AA25
AA26
AA27
AA28
AA29
AA3
AA30
AA6
AA7
AB1
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30
AB7
AC3
AC6

C24

R788 1KOhm

R788 1KOhm

1% r0402_h16

1% r0402_h16

HCOMP5

HCOMP6

HCOMP7

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

C

C

C

Date: Sheet of

Date: Sheet of

Date: Sheet of

L30

L29

VSS226L3VSS227

D12

D15

L26

L27

L28

VSS223

VSS224

VSS225

VSS164

VSS165

VSS166

D18

D21

D24

12

L23

L24

L25

VSS217
VSS216

VSS218K7VSS219

VSS220

VSS221

VSS222

VSS215
VSS214
VSS213
VSS212
VSS211
VSS210
VSS209
VSS208
VSS207
VSS206
VSS205
VSS204
VSS203
VSS202
VSS201
VSS200
VSS199
VSS198
VSS197
VSS196
VSS195
VSS194
VSS193
VSS192
VSS191
VSS190
VSS189
VSS188
VSS187
VSS186
VSS185
VSS184
VSS183
VSS182
VSS181
VSS180
VSS179
VSS178
VSS177
VSS176
VSS175
VSS174
VSS173
VSS172

VSS167

VSS168D3VSS169D5VSS170D6VSS171

VTT_OR

VID_SEL 31

R27 60.4Ohm

1 2

r0402_h16

r0402_h16

R28 60.4Ohm

1 2

r0402_h16

r0402_h16

R29 60.4Ohm

1 2

r0402_h16

r0402_h16

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

K5
K2
J7
J4
H9
H8
H7
H6
H3
H29
H28
H27
H26
H25
H24
H23
H22
H21
H20
H19
H18
H17
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

VTT_OL

1%R27 60.4Ohm

1%

VTT_OR

1%R28 60.4Ohm

1%

1%R29 60.4Ohm

1%

LGA775-2

LGA775-2

LGA775-2

R787

R787

60.4Ohm

60.4Ohm
r0402_h16

r0402_h16
1%

1%

1 2

GND

GND

Mars_Tseng

Mars_Tseng

Mars_Tseng

3

3

3

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

CPU1E

CPU1E

K24

K25

K26

K27

K28

K29

K30

M23

M24

M25

M26

M27

M28

M29

M30

N23

N24

N25

N26

N27

N28

N29

N30

T23

T24

T25

T26

T27

T28

T29

T30

U23

U24

U25

U26

U27

U28

U29

U30

W23

W24

W25

W26

W27

W28

W29

W30

AA8

VCC1

AB8

VCC2

AC23

VCC3

AC24
AC25

D D

C C

B B

AC26
AC27
AC28
AC29
AC30

AC8
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30

AD8
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23

AE9
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22

AF8

AF9
AG11
AG12
AG14
AG15

CK409 BSEL TABLE:
BSEL1 BSEL0 FSB
0 0 100MHz
0 1 133MHz
1 0 200MHz
1 1 166MHz
(OD needs pull up
to +3V)

VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
VCC19
VCC20
VCC21
VCC22
VCC23
VCC24
VCC25
VCC26
VCC27
VCC28
VCC29
VCC30
VCC31
VCC32
VCC33
VCC34
VCC35
VCC36
VCC37
VCC38
VCC39
VCC40
VCC41
VCC42
VCC43
VCC44

P4_SOCKET775

P4_SOCKET775

VCC226L8VCC225

VCC224

VCC223

VCC222

VCC221

VCC220

VCC219

VCC218

VCC217M8VCC216

VCC215

VCC214

VCC213

VCC212

VCC211

VCC210

VCC209

VCC208N8VCC207P8VCC206R8VCC205

VCC204

VCC203

VCC202

VCC201

VCC200

VCC199

VCC198

VCC197T8VCC196

VCC195

VCC194

VCC193

VCC192

VCC191

VCC190

VCC189

VCC188U8VCC187V8VCC186

VCC45

VCC46

VCC47

VCC48

VCC49

VCC50

VCC51

VCC52

VCC53

VCC54

VCC55

VCC56

VCC57

VCC58

VCC59

VCC60

VCC61

VCC62

VCC63

VCC64

VCC65

VCC66

VCC67

VCC68

VCC69

VCC70

VCC71

VCC72

VCC73

VCC74

VCC75

VCC76

VCC77

VCC78

VCC79

VCC80

VCC81

VCC82

VCC83

VCC84

VCC85

VCC86

VCC87

VCC88

AJ8

AJ15

AJ18

r0402

r0402

r0402

r0402

r0402

r0402

AJ19

AJ21

AJ22

AJ9

AJ25

AJ26

AK11

AK12

AK14

R790 51Ohm 1%

R790 51Ohm 1%

1 2

r0402

r0402

R792 51Ohm 1%

R792 51Ohm 1%

1 2

r0402

r0402

R22 51Ohm 1%

R22 51Ohm 1%

1 2

r0402

r0402

AK15

AH8

AG8

AG9

AH11

AH12

AH14

AH15

AH18

AH19

AG18

AG19

AG21

AG22

AG25

AG26

AG27

AG28

AG29

AG30

AH21

AH9

AJ11

AJ12

AH27

AH28

VTT_OR

AH29

AH30

AJ14

R789 51Ohm 1%

R789 51Ohm 1%

1 2

R791 51Ohm 1%

R791 51Ohm 1%

1 2

R793 51Ohm 1%

R793 51Ohm 1%

1 2

AH22

AH25

AH26

NEAR CPU

VTT

Y23

VCC185

VCC184

VCC183

VCC182

VCC181

VCC180

VCC179

VCC178W8VCC177

VCC89

VCC90

VCC91

VCC92

VCC93

VCC94

VCC95

VCC96

VCC97

AK8

AK9

AL11

AK18

AK19

AK21

AK22

AK25

AK26

Y24

AL12

GND

BPM#0
BPM#1
BPM#2
BPM#3
BPM#4

PREQ#

K8

Y25

Y26

Y27

Y28

Y29

Y30

Y8

VCC161

VCC162

VCC163

VCC164

VCC165

VCC166

VCC167

VCC168

VCC176

VCC175

VCC174

VCC173

VCC172

VCC171

VCC170

VCC169

VCC98

VCC99

VCC100

VCC101

VCC102

VCC103

VCC104

VCC105

VCC106

VCC107

VCC108

VCC109

VCC110

VCC111

VCC112

VCC113

VCC114

VCC115

VCC116

AL8

AL14

AL15

AL18

AL9

AL19

AL21

AL22

AL25

AL26

AL29

AL30

AM11

AM12

AM14

AM15

AM18

AM19

AM21

CPU1D

CPU1D

AE1

TCK

AD1

TDI

AF1

TDO

AC1

TMS

AG1

TRST#

AJ2

BPM0#

AJ1

BPM1#

AD2

BPM2#

AG2

BPM3#

AF2
AG3

AC2

AK3

AJ3

BPM4#
BPM5#

DBR#

ITPCLKOUT0
ITPCLKOUT1

VTTPWRGD

VTT_OUT1
VTT_OUT2

"Support FSB 100/133/200 MHz"

A A

CK410 BSEL TABLE:
BSEL2 BSEL1 BSEL0 FSB
1 0 1 100MHz
0 0 1 133MHz
0 1 0 200MHz
0 0 0 266MHz
1 0 0 333MHz
1 1 0 400MHz
(OD needs pull up to
+3V)

"Support FSB 266/333/400 MHz"

5

Add BSEL2

BSEL07,15
BSEL17,15
BSEL27,15

BSEL0
BSEL1
BSEL2

R839

R839

R795

1 2

470Ohm

470Ohm

r0402_h16

r0402_h16

1 2

R795
470Ohm

470Ohm

r0402_h16

r0402_h16

G29
H30
G30

BSEL0
BSEL1
BSEL2

P4_SOCKET775

P4_SOCKET775

R796

R796
470Ohm

470Ohm

r0402_h16

r0402_h16

1 2

w w w . c h i n a f i x . c o m

4

PDF created with pdfFactory trial version www.pdffactory.com

5

L16

L16

120Ohm/100Mhz

120Ohm/100Mhz

21

l0603

l0603

12

C86

C86

0.1UF

0.1UF
c0402

c0402

12

12

C88

C88

C87

C87

0.1UF

0.1UF

0.1UF

0.1UF
c0402

c0402

c0402

c0402

12

12

C91

C91

C89

C89

0.1UF

0.1UF

0.1UF

0.1UF
c0402

c0402

c0402

c0402

D D

VDD_IO_PWR

R108 22Ohm

R108 22Ohm

PCLK_SIO23

PCLK_S321

C C

PCLK_SB11

48M_SB11
48M_SIO23

96M_DOT7
96M_DOT#7

96M_DOT
96M_DOT#

100M_SATA11

100M_SATA#11
ECLK_SB11

ECLK_SB#11
ECLK_X1620

ECLK_X16#20

1 2

r0402_h16

r0402_h16

R106 33Ohmr0402R106 33Ohmr0402

1 2

R107 33Ohmr0402R107 33Ohmr0402

1 2

R822 33Ohmr0402R822 33Ohmr0402

1 2

R813 33Ohmr0402R813 33Ohmr0402

1 2

CR44 33Ohmr0402CR44 33Ohmr0402

1 2

CR45 33Ohmr0402CR45 33Ohmr0402

1 2

1 2

33Ohm

33Ohm

3 4

33Ohm

33Ohm

5 6

33Ohm

33Ohm

7 8

33Ohm

33Ohm

R87 33Ohmr0402R87 33Ohmr0402

1 2

R89 33Ohmr0402R89 33Ohmr0402

1 2

RN7A

RN7A
RN7B

RN7B
RN7C

RN7C
RN7D

RN7D

RCK_33M_SIO

RCK_33M_SL2
RCK_33M_SL3
RCK_33M_SL4
RCK_33M_ICH

RCK_48M_USB

RCK_96M
RCK_96M#

RCK_100M_SATA
RCK_100M_SATA#

RCK_100M_ICH
RCK_100M_ICH#

RCK_100M_PE16
RCK_100M_PE16#

GND

4

CLKVCC3+3V_DUAL_CLK

L18 0

L18 0

1 2

R0603

R0603

12

12

C85

C85

C90

C90

10UF/10V

10UF/10V

0.1UF

0.1UF
c0805_h57

c0805_h57

c0402

c0402

GND

U3

U3

1

PCICLK0/CR#_A

2

VDDPCI

3

PCICLK1/CR#_B

4

PCICLK2/LTE

5

PCICLK3

6

PCICLK4/SRC5_EN

7

PCI_F5/ITP_EN

8

GNDPCI

9

VDD48

10

USB_48MHz/FSLA

11

GND48

12

VDD96I/O

13

DOTT_96/SRCCLKT0

14

DOTC_96/SRCCLKC0

15

GND1

16

VDD

17

SRCCLKT1/SE1

18

SRCCLKC1/SE2

19

GND2

20

VDDPLL3I/O

21

SRCCLKT2/SATACLKT

22

SRCCLKC2/SATACLKC

23

GNDSRC1

24

SRCCLKT3/CR#_C

25

SRCCLKC3/CR#_D

26

VDDSRCI/O1

27

SRCCLKT4

28

SRCCLKC4

ICS9LP505_2

ICS9LP505_2

VDDCPU

12

C94

C94
1UF/16V

1UF/16V
c0603

c0603

FSLC/TEST_SEL/REF0

FSLB/TEST_MODE

CK_PWRGD/PD#

CPUCLKT2_ITP/SRCCLKT8
CPUCLKC2_ITP/SRCCLKC8

VDDCPUI/O

VDDSRCI/O2
SRCCLKT7/CR#_F
SRCCLKC7/CR#_E

PCI_STOP#/SRCCLKT5

CPU_STOP#/SRCCLKC5

change to SSOP

GND

SCLK

SDATA

VDDREF

GNDREF

VDDCPU
CPUCLKT0
CPUCLKC0

GNDCPU
CPUCLKT1
CPUCLKC1

VOUT

GNDSRC2
SRCCLKT6
SRCCLKC6

VDDSRC

CLKVCC3

12

C122

C122

0.1UF

0.1UF
c0402

c0402

CLKVCC3

56
55
54
53
52

X1

51

X2

50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
29
30

R96

R96
15Ohm

15Ohm

r0805_h24

r0805_h24

1 2

12

C124

C124

0.1UF

0.1UF
c0402

c0402

GND

3

CQ1

CQ1

VDD_IO

PMBS3904

C126

C126
10UF/10V

10UF/10V
c0805_h57

c0805_h57

VOUT_G

1 2

VOUT

PMBS3904

3

3

C

C

B

B

R99

R99
619Ohm

619Ohm
1%

1%
r0402

r0402

GND

SMB_CLK_MAIN
SMB_DATA_MAIN
RCK_14M

XTALIN
XTALOUT

FSLB
CLK_VTTPWRGD
VDDCPU
RCPUHCLK
RCPUHCLK#

RMCHHCLK
RMCHHCLK#

RCK_PELAN
RCK_PELAN#

RCK_100M_MCH
RCK_100M_MCH#

E12

E12

GNDGND

12

C130

C130
100PF/50V

100PF/50V
c0402

c0402

R821

R821

1 2

r0402_h16

r0402_h16

1 2

r0402_h16

r0402_h16

1 2

R104 33Ohm r0402R104 33Ohm r0402

R100 33Ohm r0402R100 33Ohm r0402
R102 33Ohm r0402R102 33Ohm r0402

VOUT_R

12

VDD_IO_PWRCLKVCC3

CL2

CL2
120Ohm/100Mhz

120Ohm/100Mhz

21

12

12

C120

C120

C121

C121

0.1UF

0.1UF

10UF/10V

10UF/10V

c0402

c0402

c0805_h57

c0805_h57

SRC5_EN(Pin6):
1: SRC5 ENABLE
0: SRC5 DISABLE

pin 6 must PU to enable CPU Clk

SMB_CLK_MAIN 12,16,18
SMB_DATA_MAIN 12,16,18

R851KOhm1%

R851KOhm1%

33Ohm

33Ohm
33Ohm

33Ohm
33Ohm

33Ohm
33Ohm

33Ohm

33OHM

33OHM
33OHM

33OHM

R861KOhm1%

R861KOhm1%

RN9A

RN9A
RN9B

RN9B
RN9C

RN9C
RN9D

RN9D

RN706A

RN706A
RN706B

RN706B

14M_SB 12

BSEL2 3,7

BSEL1 3,7

33Ohmr0402

33Ohmr0402

1 2
3 4

5 6
7 8

1 2

1 2
3 4

1 2
1 2

l0603

l0603

2

VDD_IO_PWR

12

12

C92

C92

C93

C93

0.1UF

0.1UF

0.1UF/16V

0.1UF/16V

c0402

c0402

c0402

c0402

GND

R43 Reserved for
Winbond:1-->DOT96,0-->SRC0;
Default SRC0

1: Over clock disable

0: Over clock enable

ITP_EN(Pin7):
1: CPU_ITP
0: SRCCLK

HCLK_NB 4
HCLK_NB# 4

HCLK_CPU 2
HCLK_CPU# 2

VOUT_G

ECLK_LAN 34
ECLK_LAN# 34

ECLK_NB 4
ECLK_NB# 4

12

C16

C16

0.1UF/16V

0.1UF/16V
c0402

c0402

12

C15

C15

0.1UF/16V

0.1UF/16V
c0402

c0402

install
PDown.

12

C17

C17

0.1UF/16V

0.1UF/16V
c0402

c0402

XTALOUT

XTALIN

12

C11

C11
10UF/6.3V

10UF/6.3V
c0805_h57

c0805_h57

CLK_VTTPWRGD

RCK_33M_SL3

RCK_33M_SL4

RCK_33M_ICH

RCK_14M

RCK_33M_SL2

1

X2 14.31818MHZ

X2 14.31818MHZ

12

C98

C98
47PF/50V

47PF/50V
c0402

c0402

R98 1KOhm

R98 1KOhm

R43 4.7KOhm

R43 4.7KOhm

1 2

R44 4.7KOhm

R44 4.7KOhm

1 2

R81 4.7KOhm

R81 4.7KOhm

1 2

R92 4.7KOhm

R92 4.7KOhm

1 2

R80 4.7KOhm

R80 4.7KOhm

1 2

1 2

1 2

GND

GND

GND

3

3

12

C100

C100
47PF/50V

47PF/50V
c0402

c0402

CLKVCC3

12

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

1%r0402_h16

GND

B B

BSEL03,7

C913 150PF/50V

C913 150PF/50V

PCLK_SIO23
48M_SIO23

For EMI

PCLK_SIO23
48M_SIO23

For EMI

12

C914 150PF/50V

C914 150PF/50V

12

C916 150PF/50V

C916 150PF/50V

12

C917 150PF/50V

C917 150PF/50V

12

A A

FSBSEL2

0
0
0

FSBSEL1

0
1
0

FSBSEL0

CPU
266

0
0

200

1

133

R112

r0402_h16 R112

r0402_h16

1 2

1KOhm1%

1KOhm1%

/

/
/

/

GND

/

/
/

/

GND

RCK_48M_USB

VCORE +5VSB

R381

R382

R382

8.2KOhm

8.2KOhm
1%

1%
r0402

r0402

1 2

12

c0603

c0603

w w w . c h i n a f i x . c o m

C477

C477
1UF/16V

1UF/16V

~6ms

GND GND

delay.

R381

8.2KOhm

8.2KOhm
1%

1%

R4 100Ohm

R4 100Ohm

r0402

r0402

1 2

3

3
C

Q34

C

Q34

B

1

B

1

MMBT3904R-DK

MMBT3904R-DK

E

E
2

2

r0402

r0402

12

1

1

1

G

G

CLK_VTTPWRGD

32

3

3

D

D

Q1

Q1
2N7002

2N7002

S

S

2

2

GND

+5V_DUAL +3V_DUAL_CLK

+3V_DUAL_CLK

Q746 AMS1117Q746 AMS1117

3

I=1A

2

VOUT

VIN

4

4

ADJ

1

GND

R824

+

+

182Ohm

182Ohm

1 2

R825

R825

GND GND

316Ohm

316Ohm

1 2

CE742

CE742

100U

100U

C889

C889
1UF/10V

1UF/10V
C0603

C0603

G31M-VS2

G31M-VS2

G31M-VS2

CLOCK

CLOCK

CLOCK

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

Mars_Tseng

Mars_Tseng

Mars_Tseng

15

15

15

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

12

12

R824

PDF created with pdfFactory trial version www.pdffactory.com

5

LF FootPrint

DDRII_1A
MAA_A0
MAA_A2

MAA_A3
MAA_A4
MAA_A5
MAA_A6
MAA_A7

D D

C C

B B

A A

MAA_A8
MAA_A9
MAA_A10
MAA_A11
MAA_A12
MAA_A13
MAA_A14

RCK_DIMM_A2
RCK_DIMM_A2#
RCK_DIMM_A1
RCK_DIMM_A1#
RCK_DIMM_A0
RCK_DIMM_A0#

MCS_A1#
MCS_A0#

MCKE_A1
MCKE_A0

MBS_A2
MBS_A1
MBS_A0

SMB_DATA_MAIN
SMB_CLK_MAIN

GND

MWE_A#
MRAS_A#
MCAS_A#

MODT_A1
MODT_A0

MDQM_A7 MDQS_A6
MDQM_A6
MDQM_A5
MDQM_A4
MDQM_A3
MDQM_A2
MDQM_A1
MDQM_A0

DDRII_1A

188
183

63

182

61
60

180

58
179
177

70

57
176
196
174
173

220
221
137
138
185
186

76
193

171

52

54
190

71
119

120
168

167
162
161

49

48

43

42
101

240
239

73
192

74

77
195

55

18

164
165
232
233
223
224
211
212
202
203
155
156
146
147
134
135
125
126

46

45

102

68

19

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15

CK2P
CK2N
CK1P
CK1N
CK0P
CK0N

CS1#
CS0#

CKE1
CKE0

A16/BA2
BA1
BA0

SDA
SCL

NC/CB7
NC/CB6
NC/CB5
NC/CB4
NC/CB3
NC/CB2
NC/CB1
NC/CB0

SA2
SA1
SA0

WE#
RAS#
CAS#

ODT1
ODT0

RC02
RESET#

DM8/DQS17P
NC/DQS17N
DM7/DQS16P
NC/DQS16N
DM6/DQS15P
NC/DQS15N
DM5/DQS14P
NC/DQS14N
DM4/DQS13P
NC/DQS13N
DM3/DQS12P
NC/DQS12N
DM2/DQS11P
NC/DQS11N
DM1/DQS10P
NC/DQS10N
DM0/DQS9P
NC/DQS9N
NC/DQS8P
NC/DQS8N

NC2
NC1
NC0

DDR_DIMM_240P

DDR_DIMM_240P

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

DQS7P
DQS7N
DQS6P
DQS6N
DQS5P
DQS5N
DQS4P
DQS4N
DQS3P
DQS3N
DQS2P
DQS2N
DQS1P
DQS1N

DQS0P

DQS0N

NP_NC1
NP_NC2
NP_NC3

MD_A62

236

MD_A58MAA_A1

235

MD_A61

230

MD_A60

229

MD_A59

117

MD_A63

116

MD_A57

111

MD_A56

110

MD_A55

227

MD_A54

226

MD_A53

218

MD_A52

217

MD_A51

108

MD_A50

107

MD_A49

99

MD_A48

98

MD_A47

215

MD_A46

214

MD_A45

209

MD_A44

208

MD_A43

96

MD_A42

95

MD_A41

90

MD_A40

89

MD_A39

206

MD_A38

205
200
199
87
86
81
80
159
158
153
152
40
39
34
33
150
149
144
143
31
30
25
24
141
140
132
131
22
21
13
12
129
128
123
122
10
9
4
3

114
113
105
104
93
92
84
83
37
36
28
27
16
15
7
6

241
242
243

MD_A36
MD_A35
MD_A34

MD_A25
MD_A24
MD_A23
MD_A22
MD_A21
MD_A20
MD_A19
MD_A18
MD_A17
MD_A16
MD_A15
MD_A14
MD_A13
MD_A12
MD_A11
MD_A10
MD_A9
MD_A8
MD_A7
MD_A6

MD_A4
MD_A3
MD_A2
MD_A1

MD_A32

MD_A33
MD_A37
MD_A26
MD_A29
MD_A28
MD_A31
MD_A30
MD_A27

MD_A5

MD_A0

MDQS_A7
MDQS_A7#

MDQS_A6#
MDQS_A5
MDQS_A5#
MDQS_A4
MDQS_A4#
MDQS_A3
MDQS_A3#
MDQS_A2
MDQS_A2#
MDQS_A1
MDQS_A1#
MDQS_A0
MDQS_A0#

Placed close to DIMM

5

4

3

RCK_DIMM_A2CK_DIMM_A2
RCK_DIMM_A2#CK_DIMM_A2#

RCK_DIMM_A1CK_DIMM_A1
RCK_DIMM_A1#CK_DIMM_A1#

RCK_DIMM_A0CK_DIMM_A0
RCK_DIMM_A0#CK_DIMM_A0#

2

1.00 ODT On die Termination

1.Reduced DQ and DQS skew

2.Increased voltage margin

3.Reduced board area and BOM cost

1

MD_A[63..0] 5
MAA_A[14..0] 5
MBS_A[2..0] 5
MODT_A[1..0] 5
MDQM_A[7..0] 5
MCKE_A[1..0] 5
MCS_A0# 5
MCS_A1# 5

MWE_A# 5
MCAS_A# 5
MRAS_A# 5

CK_DIMM_A0 5
CK_DIMM_A0# 5
CK_DIMM_A1 5
CK_DIMM_A1# 5
CK_DIMM_A2 5
CK_DIMM_A2# 5

MDQS_A7# 5
MDQS_A7 5
MDQS_A6# 5
MDQS_A6 5
MDQS_A5# 5
MDQS_A5 5
MDQS_A4# 5
MDQS_A4 5
MDQS_A3# 5
MDQS_A3 5
MDQS_A2# 5
MDQS_A2 5
MDQS_A1# 5
MDQS_A1 5
MDQS_A0# 5
MDQS_A0 5

SMB_CLK_MAIN 12,15,18
SMB_DATA_MAIN 12,15,18

There status Off,75,150 Ohm

SMB_DATA_MAIN
SMB_CLK_MAIN

w w w . c h i n a f i x . c o m

4

12

GND

D2C1

D2C1

150PF/50V

150PF/50V
/

/

GND

12

D2C2

D2C2

150PF/50V

150PF/50V
/

/

3

2

G31M-VS2

G31M-VS2

G31M-VS2

DDR2-CHA Control

DDR2-CHA Control

DDR2-CHA Control

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

16

16

16

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

2

1

DDRII_1B

DDRII_1B

197

VDD10

189
187
184
178
172

69

D D

C C

GND GND

VREF_DIMMA

12

D2C3

D2C3

0.1UF

0.1UF

C0402

C0402

GND

1.00

B B

Close to
Connector

67
64
59

53
115
112
109
106
103
100

97

94

91

88

85

82

79

66

65

50

47

44

41

38

35

32

29

26

23

20

17

14

11

8
5
2

1

VDDQ9

VDD9

VDDQ8

VDD8

VDDQ7

VDD7

VDDQ6

VDD6

VDDQ5

VDD5

VDDQ4

VDD4

VDDQ3

VDD3

VDDQ2

VDD2

VDDQ1

VDD1

VDDQ0

VDD0

VDDQ10

GND31

GND63

GND30

GND62

GND29

GND61

GND28

GND60

GND27

GND59

GND26

GND58

GND25

GND57

GND24

GND56

GND23

GND55

GND22

GND54

GND21

GND53

GND20

GND52

GND19

GND51

GND18

GND50

GND17

GND49

GND16

GND48

GND15

GND47

GND14

GND46

GND13

GND45

GND12

GND44

GND11

GND43

GND10

GND42

GND9

GND41

GND8

GND40

GND7

GND39

GND6

GND38

GND5

GND37

GND4

GND36

GND3

GND35

GND2

GND34

GND1

GND33

GND0

GND32

VDDSPD

VREF

DDR_DIMM_240P

DDR_DIMM_240P

VCCMVCCM

191
181
175
170
78
75
72
62
56
51
194
237
234
231
228
225
222
219
216
213
210
207
204
201
198
169
166
163
160
157
154
151
148
145
142
139
136
133
130
127
124
121
118

238

+3V

VCCM

12

D2R6

D2R6
1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

VREF_DIMMA

12

D2R7

D2R7
1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

MAA_A[14..0] 5,16
MBS_A[2..0] 5,16
MWE_A# 5,16

MCAS_A# 5,16
MRAS_A# 5,16

MCS_A0# 5,16
MCS_A1# 5,16
MODT_A0 5,16
MODT_A1 5,16

MCKE_A0 5,16
MCKE_A1 5,16

1.00 DDR2 need termination signals :
CS#[3:0]
CKE[3:0]
ODT[3:0]
MA[13:0]
BS[2:0]
RAS#
CAS#
WE#

GND

Placed close to DIMMA0 Placed close to DIMMA1

A A

12

12

12

D2C5

D2C5
1UF

1UF
c0603

c0603

D2C6

D2C6
1UF

1UF
c0603

c0603

5

D2C7

D2C7
1UF

1UF
c0603

c0603

12

D2C8

D2C8
1UF

1UF
c0603

c0603

VCCMVCCM

1.00 DDR2 Spec.

12

D2C9

D2C9
1UF

1UF
c0603

c0603

12

D2C11

D2C11
1UF

1UF
c0603

c0603

12

D2C12

D2C12
1UF

1UF
c0603

c0603

w w w . c h i n a f i x . c o m

GNDGND

4

3

VDDQ 1.8V for DQ power
VDD 1.8V for power
VDDL 1.8V for DLL
power

G31M-VS2

G31M-VS2

G31M-VS2

DDR2-CHA Power

DDR2-CHA Power

DDR2-CHA Power

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

2

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

17

17

17

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

2

1

DDRII_2A

MAA_B0
MAA_B1
MAA_B2
MAA_B3
MAA_B4
MAA_B5

D D

C C

B B

A A

MAA_B6
MAA_B7
MAA_B8
MAA_B9
MAA_B10
MAA_B11
MAA_B12
MAA_B13
MAA_B14

RCK_DIMM_B2
RCK_DIMM_B2#
RCK_DIMM_B1
RCK_DIMM_B1#
RCK_DIMM_B0
RCK_DIMM_B0#

MCS_B1#
MCS_B0#

MCKE_B1
MCKE_B0

MBS_B2
MBS_B1
MBS_B0

SMB_DATA_MAIN
SMB_CLK_MAIN MD_B28

+3V

GND

MWE_B#
MRAS_B#
MCAS_B#

MODT_B1
MODT_B0

MDQM_B7
MDQM_B6
MDQM_B5
MDQM_B4
MDQM_B3
MDQM_B2
MDQM_B1
MDQM_B0

DDRII_2A

188

A0

183

A1

63

A2

182

A3

61

A4

60

A5

180

A6

58

A7

179

A8

177

A9

70

A10/AP

57

A11

176

A12

196

A13

174

A14

173

A15

220

CK2P

221

CK2N

137

CK1P

138

CK1N

185

CK0P

186

CK0N

76

CS1#

193

CS0#

171

CKE1

52

CKE0

54

A16/BA2

190

BA1

71

BA0

119

SDA

120

SCL

168

NC/CB7

167

NC/CB6

162

NC/CB5

161

NC/CB4

49

NC/CB3

48

NC/CB2

43

NC/CB1

42

NC/CB0

101

SA2

240

SA1

239

SA0

73

WE#

192

RAS#

74

CAS#

77

ODT1

195

ODT0

55

RC02

18

RESET#

164

DM8/DQS17P

165

NC/DQS17N

232

DM7/DQS16P

233

NC/DQS16N

223

DM6/DQS15P

224

NC/DQS15N

211

DM5/DQS14P

212

NC/DQS14N

202

DM4/DQS13P

203

NC/DQS13N

155

DM3/DQS12P

156

NC/DQS12N

146

DM2/DQS11P

147

NC/DQS11N

134

DM1/DQS10P

135

NC/DQS10N

125

DM0/DQS9P

126

NC/DQS9N

46

NC/DQS8P

45

NC/DQS8N

102

NC2

68

NC1

19

NC0

DDR_DIMM_240P

DDR_DIMM_240P

5

DQS7P
DQS7N
DQS6P
DQS6N
DQS5P
DQS5N
DQS4P
DQS4N
DQS3P
DQS3N
DQS2P
DQS2N
DQS1P
DQS1N
DQS0P
DQS0N

NP_NC1
NP_NC2
NP_NC3

DQ63
DQ62
DQ61
DQ60
DQ59
DQ58
DQ57
DQ56
DQ55
DQ54
DQ53
DQ52
DQ51
DQ50
DQ49
DQ48
DQ47
DQ46
DQ45
DQ44
DQ43
DQ42
DQ41
DQ40
DQ39
DQ38
DQ37
DQ36
DQ35
DQ34
DQ33
DQ32
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

MD_B63

236

MD_B62

235

MD_B61

230

MD_B60

229

MD_B59

117

MD_B58

116

MD_B57

111

MD_B56

110

MD_B55

227

MD_B54

226
218
217
108
107
99
98
215
214
209
208
96
95
90
89
206
205
200
199
87
86
81
80
159
158
153
152
40
39
34
33
150
149
144
143
31
30
25
24
141
140
132
131
22
21
13
12
129
128
123
122
10
9
4
3

114
113
105
104
93
92
84
83
37
36
28
27
16
15
7
6

241
242
243

MD_B51
MD_B50

MD_B46
MD_B45
MD_B44
MD_B43

MD_B41

MD_B38
MD_B37
MD_B36
MD_B35

MD_B33
MD_B32

MD_B29

MD_B25
MD_B24

MD_B21
MD_B20

MD_B18

MD_B12

MD_B9
MD_B7

MD_B3
MD_B2

MD_B52
MD_B53

MD_B48
MD_B49
MD_B47

MD_B42
MD_B40

MD_B34

MD_B39

MD_B31
MD_B26

MD_B27
MD_B30

MD_B23
MD_B22

MD_B19
MD_B17

MD_B16
MD_B10
MD_B15
MD_B8

MD_B14
MD_B11

MD_B13
MD_B1

MD_B4
MD_B6

MD_B0
MD_B5

MDQS_B7
MDQS_B7#
MDQS_B6
MDQS_B6#
MDQS_B5
MDQS_B5#
MDQS_B4
MDQS_B4#
MDQS_B3
MDQS_B3#
MDQS_B2
MDQS_B2#
MDQS_B1
MDQS_B1#
MDQS_B0
MDQS_B0#

CK_DIMM_B2 RCK_DIMM_B2

RCK_DIMM_B2#CK_DIMM_B2#

RCK_DIMM_B1CK_DIMM_B1
RCK_DIMM_B1#CK_DIMM_B1#

CK_DIMM_B0 RCK_DIMM_B0
CK_DIMM_B0# RCK_DIMM_B0#

w w w . c h i n a f i x . c o m

4

3

2

MD_B[63..0] 6
MAA_B[14..0] 6
MBS_B[2..0] 6
MODT_B[1..0] 6
MDQM_B[7..0] 6
MCKE_B[1..0] 6
MCS_B0# 6
MCS_B1# 6

MWE_B# 6
MCAS_B# 6
MRAS_B# 6

CK_DIMM_B0 6
CK_DIMM_B0# 6
CK_DIMM_B1 6
CK_DIMM_B1# 6
CK_DIMM_B2 6
CK_DIMM_B2# 6

MDQS_B7# 6
MDQS_B7 6
MDQS_B6# 6
MDQS_B6 6
MDQS_B5# 6
MDQS_B5 6
MDQS_B4# 6
MDQS_B4 6
MDQS_B3# 6
MDQS_B3 6
MDQS_B2# 6
MDQS_B2 6
MDQS_B1# 6
MDQS_B1 6
MDQS_B0# 6
MDQS_B0 6

SMB_CLK_MAIN 12,15,16
SMB_DATA_MAIN 12,15,16

G31M-VS2

G31M-VS2

G31M-VS2

DDR2-CHB Control

DDR2-CHB Control

DDR2-CHB Control

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

Rev

Rev

Rev

1.01

1.01

18

18

18

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

LF FootPrint

5

4

3

2

1

VCCM

D D

C C

GND

VREF_DIMMB

12

D2C13

D2C13

0.1UF

0.1UF

C0402

C0402

GND

1.00
Close to

B B

Connector

197
189
187
184
178
172

69
67
64
59

53
115
112
109
106
103
100

97

94

91

88

85

82

79

66

65

50

47

44

41

38

35

32

29

26

23

20

17

14

11

8
5
2

1

DDRII_2B

DDRII_2B

VDD10
VDD9
VDD8
VDD7
VDD6
VDD5
VDD4
VDD3
VDD2
VDD1
VDD0
GND31
GND30
GND29
GND28
GND27
GND26
GND25
GND24
GND23
GND22
GND21
GND20
GND19
GND18
GND17
GND16
GND15
GND14
GND13
GND12
GND11
GND10
GND9
GND8
GND7
GND6
GND5
GND4
GND3
GND2
GND1
GND0

VREF

DDR_DIMM_240P

DDR_DIMM_240P

VDDQ9
VDDQ8
VDDQ7
VDDQ6
VDDQ5
VDDQ4
VDDQ3
VDDQ2
VDDQ1
VDDQ0

VDDQ10

GND63
GND62
GND61
GND60
GND59
GND58
GND57
GND56
GND55
GND54
GND53
GND52
GND51
GND50
GND49
GND48
GND47
GND46
GND45
GND44
GND43
GND42
GND41
GND40
GND39
GND38
GND37
GND36
GND35
GND34
GND33
GND32

VDDSPD

VCCM

191
181
175
170
78
75
72
62
56
51
194
237
234
231
228
225
222
219
216
213
210
207
204
201
198
169
166
163
160
157
154
151
148
145
142
139
136
133
130
127
124
121
118

GND

238

+3V

VCCM

12

12

D2R9

D2R9
1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

VREF_DIMMB

D2R10

D2R10
1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

MAA_B[14..0] 6,18
MBS_B[2..0] 6,18
MWE_B# 6,18

MCAS_B# 6,18
MRAS_B# 6,18

MCS_B0# 6,18
MODT_B0 6,18
MCS_B1# 6,18
MODT_B1 6,18

MCKE_B0 6,18
MCKE_B1 6,18

1.00 DDR2 need termination signals :
CS#[3:0]
CKE[3:0]
ODT[3:0]
MA[13:0]
BS[2:0]
RAS#
CAS#
WE#

GND

Placed close to DIMMB1Placed close to DIMMB0

VCCMVCCM

12

12

12

A A

GND

D2C15

D2C15
1UF

1UF
c0603

c0603

D2C16

D2C16
1UF

1UF
c0603

c0603

D2C17

D2C17
1UF

1UF
c0603

c0603

12

D2C18

D2C18
1UF

1UF
c0603

c0603

GND

w w w . c h i n a f i x . c o m

5

4

12

12

D2C21

D2C21

D2C22

D2C22

1UF

1UF

1UF

1UF

c0603

c0603

c0603

c0603

G31M-VS2

G31M-VS2

G31M-VS2

DDR2-CHB Power

DDR2-CHB Power

DDR2-CHB Power

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

3

2

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

19

19

19

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

+5V +3V +3VSB

+12V

2

1

12

CB704

GND

CB704

0.1UF/16V

0.1UF/16V

0402

GND

+3VSB +12V

+3V

D D

WAKE#12,34

C796 0.1UF/16V

C796 0.1UF/16V

EXPX16_TXP04

EXPX16_TXN04

SDVO_CLK4

EXPX16_TXP14

EXPX16_TXN14

EXPX16_TXP24

C C

EXPX16_TXN24

EXPX16_TXP34

EXPX16_TXN34

SDVO_DATA4

EXPX16_TXP44

EXPX16_TXN44

EXPX16_TXP54

EXPX16_TXN54

EXPX16_TXP64

EXPX16_TXN64

EXPX16_TXP74

EXPX16_TXN74

EXP_EN_HDR7
EXPX16_TXP84

B B

EXPX16_TXN84

EXPX16_TXP94

EXPX16_TXN94

EXPX16_TXP104
EXPX16_TXN104

EXPX16_TXP114
EXPX16_TXN114

EXPX16_TXP124
EXPX16_TXN124

EXPX16_TXP134
EXPX16_TXN134

EXPX16_TXP144
EXPX16_TXN144

A A

EXPX16_TXP154
EXPX16_TXN154

1 2

C798 0.1UF/16V

C798 0.1UF/16V

1 2

C800 0.1UF/16V

C800 0.1UF/16V

1 2

C802 0.1UF/16V

C802 0.1UF/16V

1 2

C804 0.1UF/16V

C804 0.1UF/16V

1 2

C806 0.1UF/16V

C806 0.1UF/16V

1 2

C808 0.1UF/16V

C808 0.1UF/16V

1 2

C810 0.1UF/16V

C810 0.1UF/16V

1 2

C812 0.1UF/16V

C812 0.1UF/16V

1 2

C814 0.1UF/16V

C814 0.1UF/16V

1 2

C816 0.1UF/16V

C816 0.1UF/16V

1 2

C818 0.1UF/16V

C818 0.1UF/16V

1 2

C820 0.1UF/16V

C820 0.1UF/16V

1 2

C822 0.1UF/16V

C822 0.1UF/16V

1 2

C824 0.1UF/16V

C824 0.1UF/16V

1 2

C826 0.1UF/16V

C826 0.1UF/16V

1 2

5

1 2

C797 0.1UF/16V

C797 0.1UF/16V

1 2

C799 0.1UF/16V

C799 0.1UF/16V

1 2

C801 0.1UF/16V

C801 0.1UF/16V

1 2

C803 0.1UF/16V

C803 0.1UF/16V

1 2

C805 0.1UF/16V

C805 0.1UF/16V

1 2

C807 0.1UF/16V

C807 0.1UF/16V

1 2

C809 0.1UF/16V

C809 0.1UF/16V

1 2

C811 0.1UF/16V

C811 0.1UF/16V

1 2

C813 0.1UF/16V

C813 0.1UF/16V

1 2

C815 0.1UF/16V

C815 0.1UF/16V

1 2

C817 0.1UF/16V

C817 0.1UF/16V

1 2

C819 0.1UF/16V

C819 0.1UF/16V

1 2

C821 0.1UF/16V

C821 0.1UF/16V

1 2

C823 0.1UF/16V

C823 0.1UF/16V

1 2

C825 0.1UF/16V

C825 0.1UF/16V

1 2

C827 0.1UF/16V

C827 0.1UF/16V

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

c0402

c0402
c0402

c0402

PCIE1

PCIE1

B1

+12V_1

B2

+12V_2

B3

RSVD1

B4

GND1

B5

SMCLK

B6

SMDAT

B7

GND2

B8

+3.3V_1

B9

JTAG1

B10

3.3Vaux

B11

WAKE#

B12

RSVD2

B13

GND3

B14

HSOP0

B15

HSON0

B16

GND4

B17

PRSNT2_1#

B18

GND5

B19

HSOP1

B20

HSON1

B21

GND6

B22

GND7

B23

HSOP2

B24

HSON2

B25

GND8

B26

GND9

B27

HSOP3

B28

HSON3

B29

GND10

B30

RSVD3

B31

PRSNT2_2#

B32

GND11

B33

HSOP4

B34

HSON4

B35

GND12

B36

GND13

B37

HSOP5

B38

HSON5

B39

GND14

B40

GND15

B41

HSOP6

B42

HSON6

B43

GND16

B44

GND17

B45

HSOP7

B46

HSON7

B47

GND18

B48

PRSNT2_3#

B49

GND19

B50

HSOP8

B51

HSON8

B52

GND20

B53

GND21

B54

HSOP9

B55

HSON9

B56

GND22

B57

GND23

B58

HSOP10

B59

HSON10

B60

GND24

B61

GND25

B62

HSOP11

B63

HSON11

B64

GND26

B65

GND27

B66

HSOP12

B67

HSON12

B68

GND28

B69

GND29

B70

HSOP13

B71

HSON13

B72

GND30

B73

GND31

B74

HSOP14

B75

HSON14

B76

GND32

B77

GND33

B78

HSOP15

B79

HSON15

B80

GND34

B81

PRSNT2_4#

B82

RSVD4

w w w . c h i n a f i x . c o m

PCI_EXPRESS_X16

PCI_EXPRESS_X16

NP_NC11NP_NC2

4

2

PRSNT1#

+12V_3
+12V_4
GND35

JTAG2
JTAG3
JTAG4

JTAG5
+3.3V_2
+3.3V_3
PWRGD

GND36

REFCLK+

REFCLK-

GND37

HSIP0
HSIN0

GND38

RSVD6

GND39

HSIP1

HSIN1
GND40
GND41

HSIP2

HSIN2
GND42
GND43

HSIP3

HSIN3
GND44

RSVD7

RSVD8

GND45

HSIP4

HSIN4
GND46
GND47

HSIP5

HSIN5
GND48
GND49

HSIP6

HSIN6
GND50
GND51

HSIP7

HSIN7
GND52

RSVD9

GND53

HSIP8

HSIN8
GND54
GND55

HSIP9

HSIN9
GND56
GND57
HSIP10
HSIN10
GND58
GND59
HSIP11
HSIN11
GND60
GND61
HSIP12
HSIN12
GND62
GND63

HSIP13
HSIN13
GND64
GND65
HSIP14
HSIN14
GND66
GND67
HSIP15
HSIN15
GND68

+12V

A1
A2
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
A32

A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71

A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82

+3V

PLTRST# 7,12,23

ECLK_X16 15
ECLK_X16# 15

EXPX16_RXP0 4
EXPX16_RXN0 4

EXPX16_RXP1 4
EXPX16_RXN1 4

EXPX16_RXP2 4
EXPX16_RXN2 4

EXPX16_RXP3 4
EXPX16_RXN3 4

EXPX16_RXP4 4
EXPX16_RXN4 4

EXPX16_RXP5 4
EXPX16_RXN5 4

EXPX16_RXP6 4
EXPX16_RXN6 4

EXPX16_RXP7 4
EXPX16_RXN7 4

EXPX16_RXP8 4
EXPX16_RXN8 4

EXPX16_RXP9 4
EXPX16_RXN9 4

EXPX16_RXP10 4
EXPX16_RXN10 4

EXPX16_RXP11 4
EXPX16_RXN11 4

EXPX16_RXP12 4
EXPX16_RXN12 4

EXPX16_RXP13 4
EXPX16_RXN13 4

EXPX16_RXP14 4
EXPX16_RXN14 4

EXPX16_RXP15 4
EXPX16_RXN15 4

GNDGND

3

12

+

+

CE719

CE719
470UF/16V

470UF/16V

12

+

12

C145

C145

0.1UF/16V

0.1UF/16V

GND

2

12

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

CB705

CB705

0.1UF/16V

0.1UF/16V

PLTRST#

+

CE6

CE6

1000U

1000U

12

C185

C185

68PF/50V

68PF/50V
c0402

c0402
/

/

GND

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

12

C143

C143

0.1UF/16V

0.1UF/16V

GND

PCI Express X16

PCI Express X16

PCI Express X16

Mars_Tseng

Mars_Tseng

Mars_Tseng

20

20

20

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

AD[31..0]11
C/BE#[0..3]11 INTB#11

DEVSEL#11
IRDY#11 SERR#11

GNT#211
REQ#011
REQ#111
REQ#211
REQ#311

D D

REQ#411
REQ#511

INTA#11
INTC#11

INTD#11
PAR11STOP#11

4

PME#11
PCIRST#11
FRAME#11
TRDY#11
PLOCK#11
PERR#11

3

2

1

PCI SLOT1

HEFG

IDSEL AD18

PCI1

PCI1

B1

-12V

B2

TCK

B3

GND11

B4

TDO

B5

+5V22

B6

INTE#
INTG#

C C

B B

A A

PCLK_S315

PCLK_S3
REQ#2
AD31

AD29
AD27

AD25
C/BE#3

AD23
AD21

AD19
AD17

C/BE#2
IRDY#
DEVSEL#
PLOCK#

PERR#
SERR#
C/BE#1

AD14
AD12

AD10

AD8
AD7

AD5
AD3

AD1

REQ64#S3

INTB#
INTA#
INTD#
INTC#

5

R131 2.7KOHM

R131 2.7KOHM

1 2

r0402

r0402

3 4

2.7KOhm

2.7KOhm

1 2

2.7KOhm

2.7KOhm

5 6

2.7KOhm

2.7KOhm

7 8

2.7KOhm

2.7KOhm

+5V23

B7

INTB

B8

INTD

B9

PRSNT1

B10

RESERVED5

B11

PRSNT2

B12

GND12

B13

GND13

B14

RESERVED6

B15

GND14

B16

CLK

B17

GND15

B18

REQ

B19

+5V8

B20

AD31

B21

AD29

B22

GND16

B23

AD27

B24

AD25

B25

+3.3V7

B26

C/BE3

B27

AD23

B28

GND17

B29

AD21

B30

AD19

B31

+3.3V8

B32

AD17

B33

C/BE2

B34

GND18

B35

IRDY

B36

+3.3V9

B37

DEVSEL

B38

GND19

B39

LOCK

B40

PERR

B41

+3.3V10

B42

SERR

B43

+3.3V11

B44

C/BE1

B45

AD14

B46

GND20

B47

AD12

B48

AD10

B49

GND21

B52

AD8

B53

AD7

B54

+3.3V12

B55

AD5

B56

AD3

B57

GND22

B58

AD1

B59

+5V9

B60

ACK64

B61

+5V10

B62

+5V11

120P

120P

GND GND

RN14B

RN14B
RN14A

RN14A
RN14C

RN14C
RN14D

RN14D

RESERVED1
RESERVED2

RESERVED3

RESERVED4

hold_NC11hold_NC2

2

DEVSEL#
PERR#
PLOCK#
SERR#

FRAME#
TRDY#
IRDY#
STOP#

A1

TRST

A2

+12V

A3

TMS

A4

TDI

A5

+5V1

A6

INTA

A7

INTC

A8

+5V2

A9
A10

+5V3

A11
A12

GND1

A13

GND2

A14
A15

RST

A16

+5V4

A17

GNT

A18

GND3

A19
A20

AD30

A21

+3.3V1

A22

AD28

A23

AD26

A24

GND4

A25

AD24

A26

IDSEL

A27

+3.3V2

A28

AD22

A29

AD20

A30

GND5

A31

AD18

A32

AD16

A33

+3.3V3

A34

FRAME

A35

GND6

A36

TRDY

A37

GND7

A38

STOP

A39

+3.3V4

A40

SDONE

A41

SBO

A42

GND8

A43

PAR

A44

AD15

A45

+3.3V5

A46

AD13

A47

AD11

A48

GND9

A49

AD9

A52

C/BE0

A53

+3.3V6

A54

AD6

A55

AD4

A56

GND10

A57

AD2

A58

AD0

A59

+5V5

A60

REQ64

A61

+5V6

A62

+5V7

1 2
3 4
5 6
7 8

w w w . c h i n a f i x . c o m

1 2
3 4
5 6
7 8

PDF created with pdfFactory trial version www.pdffactory.com

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

8.2K

+3V

+3VSB+3V +12V-12V+5V +5V

INTH#
INTF#

PCIRST#
GNT#2
PME#

AD30
AD28

AD26
AD24

AD18
AD22

AD20
AD18

AD16
FRAME#
TRDY#
STOP#

PAR
AD15

AD13
AD11

AD9

C/BE#0
AD6

AD4
AD2

AD0
REQ64#S3

r0402

r0402

1 2

r0402

r0402

1 2

+3V

G31M-VS2

G31M-VS2

G31M-VS2

PCI SLOT

PCI SLOT

PCI SLOT

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

2

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

21

21

21

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

+3V+3V

RN12A

RN12A
RN12B

RN12B
RN12C

RN12C
RN12D

RN12D

+3V+3V

RN15A

RN15A
RN15B

RN15B
RN15C

RN15C
RN15D

RN15D

4

REQ#1
REQ#3
REQ#0
REQ#2

INTF#11
INTH#11
INTE#11
INTG#11

1 2

2.7KOhm

2.7KOhm

5 6

2.7KOhm

2.7KOhm

7 8

2.7KOhm

2.7KOhm

3 4

2.7KOhm

2.7KOhm

3 4

2.7KOhm

2.7KOhm

1 2

2.7KOhm

2.7KOhm

7 8

2.7KOhm

2.7KOhm

5 6

2.7KOhm

2.7KOhm

+3V

RN13A

RN13A
RN13C

RN13C
RN13D

RN13D
RN13B

RN13B

+3V

RN16B

RN16B
RN16A

RN16A
RN16D

RN16D
RN16C

RN16C

3

REQ#4

REQ#5

R129 2.7KOHM

R129 2.7KOHM

R130 2.7KOHM

R130 2.7KOHM

5

4

3

2

1

IDE

IDE_PDD[15..0] 11

IDE1

IDE1

1

RESET# GND1

D D

IDE_PDDREQ11

IDE_PDIOR#11
IDE_PIORDY11

1.00 IDE Strobes

C C

IDE_PDIOW#11

IDE_PDDACK#11
IDE_IRQ1411
IDE_PDA111
IDE_PDA011
IDE_PDCS1#11

IDE_ACTP#

1.00 This pin is open collector
output driven by the device
Device has pulled up to +5V
MB need no pull up

IDE_PIORDY

IDE_IRQ14

IDE_PDD7
IDE_PDD6 IDE_PDD9
IDE_PDD5
IDE_PDD4
IDE_PDD3
IDE_PDD2
IDE_PDD1
IDE_PDD0

R134 4.7KOhm

R134 4.7KOhm

1 2

r0402_h16

r0402_h16

R136 8.2KOhm

R136 8.2KOhm

1 2

r0402_h16

r0402_h16

IDERST#23

GND

+3V

RESET# GND1

3 4

DD7

DD7

5 6

DD6

DD6

7 8

DD5

DD5

9

DD4

DD4

11

DD3

DD3

13 14

DD2

DD2
DD1

DD1

17 18

DD0

DD0

19

GND2

GND2

21

DMARQ

DMARQ

23

DIOW#

DIOW#

25

DIOR#

DIOR#

27

IORDY

IORDY

29

DMACK#

DMACK#

31

INTRQ

INTRQ

33

DA1

DA1

35

DA0

DA0

37

CS0#

CS0#
IDEACT# GND7

IDEACT# GND7

GND

1.00 close to connector

DD10

DD10
DD11

DD11
DD12

DD12
DD13

DD13
DD14

DD14
DD15

DD15

GND3

GND3
GND4

GND4
GND5

GND5
CSEL

CSEL
GND6

GND6

CABLE_80P#

CABLE_80P#

CS1#

CS1#

IDE_BLUE

IDE_BLUE

R135 15KOhm

R135 15KOhm

1 2

r0402

r0402

2

DD8

DD8
DD9

DD9

10
12

1615

22
24
26
28
30
32

NC

NC

34
36

DA2

DA2

38
4039

1%

1%

GND

P66DETECT

IDE_PDD8
IDE_PDD10

IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15

P66DETECT 12
IDE_PDA2 11
IDE_PDCS3# 11

SATA_TXP011

SATA_TXN011

SATA_RXN011

SATA_RXP011

SATA_TXP111

SATA_TXN111

SATA_RXN111

SATA_RXP111

Serial ATA

C168 0.01UF/25V

C168 0.01UF/25V

12

c0402

c0402

C169 0.01UF/25V

C169 0.01UF/25V

12

c0402

c0402

C170 0.01UF/25V

C170 0.01UF/25V

12

c0402

c0402

C171 0.01UF/25V

C171 0.01UF/25V

12

c0402

c0402

C172 0.01UF/25V

C172 0.01UF/25V

12

c0402

c0402

C173 0.01UF/25V

C173 0.01UF/25V

12

c0402

c0402

C174 0.01UF/25V

C174 0.01UF/25V

12

c0402

c0402

C175 0.01UF/25V

C175 0.01UF/25V

12

c0402

c0402

_SATA_TXP0
_SATA_TXN0

_SATA_RXN0
_SATA_RXP0

_SATA_TXP1
_SATA_TXN1

_SATA_RXN1
_SATA_RXP1

GND

GND

SATAII_1

SATAII_1

HOLD1

HOLD1

8
1

GND1

GND1

2

A+

A+

3

A-

A-

4

GND2

GND2

5

B-

B-

6

B+

B+

7

GND3

GND3

9

HOLD2

HOLD2

SATA_CON_7P

SATA_CON_7P

SATAII_2

SATAII_2

HOLD1

HOLD1

8
1

GND1

GND1

2

A+

A+

3

A-

A-

4

GND2

GND2

5

B-

B-

6

B+

B+

7

GND3

GND3

9

HOLD2

HOLD2

SATA _CON_7P_50

SATA _CON_7P_50

SATAII_3

SATAII_3

HOLD1

HOLD1

C176 0.01UF/25V

C176 0.01UF/25V

SATA_TXP211

B B

IDE & SATA LED

SATA_TXN211

SATA_RXN211

SATA_RXP211

12

c0402

c0402

C178 0.01UF/25V

C178 0.01UF/25V

12

c0402

c0402

C177 0.01UF/25V

C177 0.01UF/25V

12

c0402

c0402

C179 0.01UF/25V

C179 0.01UF/25V

12

c0402

c0402

_SATA_TXP2
_SATA_TXN2

_SATA_RXN2
_SATA_RXP2

1.00 Internal Pull UP

1.00 If need pul up,
check +3.3V or +5V

SATA_TXP311

IDE_ACTP#

SATA_ACT#11

A A

D3 1N4148WD3 1N4148W

12

D4 1N4148WD4 1N4148W

12

HDLED- 26

SATA_TXN311

SATA_RXN311

SATA_RXP311

C181 0.01UF/25V

C181 0.01UF/25V

12

c0402

c0402

C183 0.01UF/25V

C183 0.01UF/25V

12

c0402

c0402

C182 0.01UF/25V

C182 0.01UF/25V

12

c0402

c0402

C180 0.01UF/25V

C180 0.01UF/25V

12

c0402

c0402

_SATA_TXP3
_SATA_TXN3

_SATA_RXN3
_SATA_RXP3

1.00 SATA need AC coupling CAP now

1.00 AC coupling CAP must
minimize the placement mismatch
within a differential pair.

G31M-VS2

G31M-VS2

G31M-VS2

w w w . c h i n a f i x . c o m

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

5

4

3

2

Date: Sheet of

8
1
2
3
4
5
6
7
9

GND

8
1
2
3
4
5
6
7
9

GND

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

GND1

GND1

A+

A+
A-

A-

GND2

GND2

B-

B­B+

B+

GND3

GND3

HOLD2

HOLD2

SATA_CON_7P

SATA_CON_7P

SATAII_4

SATAII_4

HOLD1

HOLD1

GND1

GND1

A+

A+
A-

A-

GND2

GND2

B-

B­B+

B+

GND3

GND3

HOLD2

HOLD2

SATA _CON_7P_50

SATA _CON_7P_50

IDE & SATA

IDE & SATA

IDE & SATA

Mars_Tseng

Mars_Tseng

Mars_Tseng

22

22

22

1

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

OC54 1UF/10V

O_PWRBTN#IN_R

Please place OR16 &
OC53 near SIO side.

D D

SIO_PSIN#26

SBPWRBTN#12

PWROK_PS26

NOTE:Hardware Strapping(JP1~JP7).
JP1(DTRA#)--Enable Serial ROM 0=Disable, 1=Enable
JP2(RTSA#)--HEFRAS 0=Write 87h to Location 2E Twice,

C C

1=Write 87h to Location 4E Twice
JP3(SOUTA)--Enable KBC 0=Disable, 1=Enable
JP4(FAN_SET)--CPUFANOUT0 Initial Speed 1=100% Duty,

0=50% Duty
JP5(EN_GTL)--Enable VRM10 Configure 1=VID is VRM10,

0=VID is TTL
JP6(EN_AS)--Enable ASUS Glue Logic

1=Enable, 0=Disable
JP7(FAN_SET2)--CPUFANOUT1 Initial Speed 1=100% Duty,

0=50% Duty

B B

OC54 1UF/10V

1 2

/X/W83627

/X/W83627

mb_c0603

mb_c0603

GND

+3VSB

OR633

OR633

R158

R158

4.7K

4.7K

1 2

R0603

R0603

RSMRST#12

SLP_S4#12
SLP_S3#12

PSON#26

OR3 33Ohm

OR3 33Ohm

OR644

OR644

8.2K

8.2K

8.2K

8.2K

R0603

R0603

R0603

R0603

1 2

1 2

1 2

mb_r0603

mb_r0603

IOPME#12

IDERST#22

PLTRST#_LAN34 RI#1 27

+5VSB

1 2

OR24

OR24
20KOhm

20KOhm
mb_r0603

mb_r0603

+5V

+3V

+3VSB

PCLK_SIO15

OR643

OR643

8.2K

8.2K
R0603

R0603

1 2

OR641 8.2K

OR641 8.2K

1 2

OR635 8.2K R0603/OR635 8.2K R0603/

C23 15PF/50V/C23 15PF/50V/

+3VSB+3V

OR656

OR656

OR657

OR657

8.2K

8.2K

8.2K

8.2K

R0603

R0603

R0603

R0603

1 2

1 2

12

R0603

R0603

+3V

OR578 2.7KOhm mb_r0603OR578 2.7KOhm mb_r0603

1 2

2.7KOhm

2.7KOhm

3 4

2.7KOhm

2.7KOhm

5 6

2.7KOhm

2.7KOhm

7 8

2.7KOhm

2.7KOhm

12

CC121 10PF/50VCC121 10PF/50V

GND

OR646 100Ohm

OR646 100Ohm

12

RN744A

RN744A
RN744B

RN744B
RN744C

RN744C
RN744D

RN744D

GND

1 2

12

mb_r0603

mb_r0603

OR17 0OR17 0

O_CPUFANOUT0_SET

/JP4

SIO_P89
SIO_P90

4

+3V

LDRQ#012

SERIRQ11

OR23 2.7KOhm

OR23 2.7KOhm

48M_SIO15

PLTRST#7,12,20

LFRAME#12

LAD012
LAD112
LAD212
LAD312

PCLK_SIO15

O_PWRBTN#IN_R

PWROK7,12,26
+3VSBSW#26

12

A20GATE11

KBDRST#11

GND

+3V

+1.25V_OV#32

THERM#12

mb_r0603

mb_r0603

12

LAD0
LAD1
LAD2
LAD3

O_PSON#_R

CPU2_TEMP
GND

OR25 2.7KOhm

OR25 2.7KOhm

12

mb_r0603

mb_r0603

EN_ASUS
SIO_P89
SIO_P90EN_ASUS

CPU_TEMP

OU2

OU2

18

IOCLK

22

LDRQ#

23

SERIRQ

30

LRESET#

29

LFRAME#

27

LAD0

26

LAD1

25

LAD2

24

LAD3

21

PCICLK

75

RSMRST#/GP51

68

PSIN#/GP56

67

PSOUT#/GP57

64

GP37/SUSC#

73

SUSB#/GP52

72

PSON#/GP53

87

GP35/ATXPGD

71

PWROK/GP54

92

GP30/PWRGD

91

GP31/3VSBSW#

69

GP36/RESETCON#

86

PME#

94

RSTOUT0#

93

RSTOUT1#

88

RSTOUT4#/GP34

121

VID7

122

VID6

123

VID5

124

VID4

125

VID3

126

VID2

127

VID1

128

VID0

59

GA20M

60

KBRST

103

CPUTIN

105

CPUD-

116

SYSFANOUT

120

GP20/CPUFANOUT1

114

SST

108

PECI

106

PECISB

85

GP40/RIB#

84

GP41/DCDB#

118

BEEP/SO

19

GP22/SCE

2

GP23/SCK

81

GP44/DTRB#

80

GP45/RTSB#

79

GP46/DSRB#

78

GP47/CTSB#

83

GP42/SOUTB/IRTX/FAN_SET2

82

GP43/SINB/IRRX

117

/FAN_SETPLED

77

GP50/WDTO#/EN_GTL

70

GP55/SUSLED/EN_AS

89

RSTOUT3#/GP33/SDA

90

RSTOUT2#/GP32/SCL

7

AUXFANOUT

5

SMI#/OVT#

102

AUXTIN

W83627DHG-A

W83627DHG-A

VID

VID

System

System

KB/MS

KB/MS

Clock

Clock

LPC I/F

LPC I/F

CPU TMPIN

CPU TMPIN

PECI I/F

PECI I/F

3

UBC VERSION

UBC Version

UBC Version

Power-on Control

Power-on Control

PCI Reset

PCI Reset

Fan Control (DC)

Fan Control (DC)

GPIO

GPIO

Jumperless

Jumperless

NOS Strapping/

NOS Strapping/

NEW CPU

NEW CPU

CASEOPEN#

Parallel Port

Parallel Port

KB/MS I/F

KB/MS I/F

MCLK/GP25
MDAT/GP24
KCLK/GP27
KDAT/GP26

Serial port 1

Serial port 1

DTRA#/GP64/PENROM

RTSA#/GP65/HEFRAS

SOUTA/GP62/PENKBC

DCDA#/GP61

CTSA#/GP67
DSRA#/GP66

Floppy I/F

Floppy I/F

CPU FAN

(PWM)

CPU FAN

(PWM)

CPUFANOUT0

Fan Tachometer

Fan Tachometer

CPUFANIN0

Hardware Monitoring

Hardware Monitoring

SI/AUXFANIN1

GP21/CPUFANIN1

Voltage

Input

Voltage

Input

CPUVCORE

H/W Monitor

Power & M/B

TempIN

H/W Monitor

Power & M/B

TempIN

Digital/Analog Power

Digital/Analog Power

Digital GND

Digital GND

STB#
AFD#

ERR#
SLIN#

ACK#
BUSY

SLCT

RIA#/GP60

SINA/GP63

DSKCHG#

HEAD#

RDATA#

TRAK0#

WD#

STEP#

DSA#
MOA#

INDEX#

DRVDEN0

AUXFANIN0

SYSFANIN

VREF

SYSTIN

3VCC1
3VCC2
3VCC3

AVCC

3VSB
VBAT

VSS1
VSS2

2

OR10 1MOhm

OR10 1MOhm

CASEOPEN#

76

XPD7

35

PD7

XPD6

36

PD6

XPD5

37

PD5

XPD4

38

PD4

XPD3

39

PD3

XPD2

40

PD2

XPD1

41

PD1

XPD0

42

PD0

XSTB#

47

XAFD#

46

ERROR#

45

XINIT#

44

INIT#

XSLIN#

43

ACK#

34

BUSY

33

PE

32

PE

XSLCT

31

LMSCLK

65

LMSDATA

66

LKBCLK

62

LKBDATA

63

52
51
54
56

DCD#1 27

57
49

CTS#1 27

50

DSR#1 27

53

RXD1 27

17
16
15
14

WP#

13
11

WE#

10
9
8

DIR#

6
4
3
1

115

FANIN_CPU

112
111

FANIN_CHA

113
58
119

99

VIN0

+5VIN_HM

97

VIN2

100

+3VIN_HM

98

VIN1

+12VIN_HM

96

VIN3

VREF

101

MB_TEMP

104

VTT

OR651

OR651
0OHM

0OHM

107

1 2

Vtt

12
28
48
95
61
74

20
55
109

NC1

110

NC2

GND GND GND GND GND GND GND

BATT

12

mb_r0603

mb_r0603

LMSCLK 27
LMSDATA 27
LKBCLK 27
LKBDATA 27

O_DTR1#
O_RTS1#

O_TXD1

OR636 10K

OR636 10K

1 2

CFANOUT

c0603

c0603

1 2

C909

C909

1UF/16V

1UF/16V

VCORE

12

OC47

/

OC47

/

0.1UF/16V

0.1UF/16V
mb_c0402

mb_c0402

GND

+3V

12

12

OC300.1UF/25V

OC300.1UF/25V

OC390.1UF/25V

OC390.1UF/25V

mb_c0603

mb_c0603

mb_c0603

mb_c0603

3.3V is measured
thru pin12

+3V +3V

1 2

/JP3

R0603

R0603

GND

IMON 31

+3V

12

OC350.1UF/25V

OC350.1UF/25V

OR606

OR606

2.7KOhm

2.7KOhm
mb_r0603

mb_r0603

1%

1%

mb_c0603

mb_c0603

/X/W83627

/X/W83627

OR7

OR7

2.7KOhm

2.7KOhm
mb_r0603

mb_r0603

1 2

/JP2

OR8

OR8
1KOhm

1KOhm

1%

1%

1 2

mb_r0603

mb_r0603

GND GND

+5V

+3V

12

OC380.1UF/25V

OC380.1UF/25V

mb_c0603

mb_c0603

/X

/X

+3VSB

/JP1

1 2

12

OR9

OR9
1KOhm

1KOhm

1%

1%

mb_r0603

mb_r0603

BATT

OC360.1UF/25V

OC360.1UF/25V

mb_c0603

mb_c0603

DTR#1 27
RTS#1 27
TXD1 27

CPU2_TEMP

12

mb_c0603

mb_c0603

OC37 0.1UF/25V

OC37 0.1UF/25V

RSV

+3V

+5V

+12V

VREF= 2.048V

VREF

RSV

OR370 10K

OR370 10K

1 2

1%

1%

OR374 20KOhm

OR374 20KOhm

1 2

1% R0603

1% R0603

OR642 56KOhm

OR642 56KOhm

1 2

1% r0603

1% r0603

OR654 10K

OR654 10K

1 2

1%

1%

OR652 10K

OR652 10K

1 2

1%

1%

OR658 15KOhm

OR658 15KOhm

1 2

1% R0603

1% R0603
OR653 100Ohm/

OR653 100Ohm/

12

CPUDXP2

PWROK

R0603

R0603

+12VIN_HM

R0603

R0603

MB_TEMP

R0603

R0603

CPU_TEMP

mb_r0603

mb_r0603

1

+3VIN_HM

+5VIN_HM

OR640 0OR640 0

1 2

OR371 10K

OR371 10K

1 2

R0603

R0603

OR375 10K

OR375 10K

1 2

R0603

R0603

OR160 10K

OR160 10K
1 2

R0603

R0603

CPU2_TEMP

TRMB5

TRMB5

1 2

10K

10K
R0603

R0603
TRMB3

TRMB3

1 2

10K

10K
R0603

R0603

/

/

OC210

OC210

12

/3300P

/3300P
C0603

C0603

+3V

OR622

OR622
1KOhm 1%

1KOhm 1%
mb_r0603

mb_r0603

1 2
12

OC207
1UF/10V

1UF/10V
c0805_0603_share

c0805_0603_share

GND

1%

1%

1%

1%

1%

1%

GND

TRCPU1

GND

GND

/OC207

/

XPD[0..7]27

A A

PE27

BUSY27

ACK#27

ERROR#27

XSLIN#27

XINIT#27

XAFD#27

XSTB#27
XSLCT27

CPU_FAN1

CPU_FAN1

5

WAFER_HD_4P

WAFER_HD_4P

5

+12V

R165 475Ohm

44NP_NC

3

3

2

2

1

12

1

C196

C196

0.1UF

0.1UF
c0402

c0402

1 2
r0402_h16

r0402_h16

12

CB12

CB12

0.1UF

0.1UF
c0402

c0402

GND

1%R165 475Ohm

1%

CFANOUT

R163 2.7KOHMR163 2.7KOHM

R174 2.7KOHMR174 2.7KOHM

+IOVCC

1 2

FANIN_CPU

1 2

w w w . c h i n a f i x . c o m

4

GND

CHA_FAN1

CHA_FAN1

SENSE

SENSE

+12V

+12V

314

GNDNC

GNDNC

3 PIN

3 PIN

2

+12V

R176 2.7KOHMR176 2.7KOHM

12

12

C210

C210

0.1UF

0.1UF
c0402

c0402

GND GNDGND

C209

C209

0.1UF

0.1UF
c0402

c0402

12

CB18

CB18

0.1UF

0.1UF
c0402

c0402

R175

R175

1 2

1 2

3

2.7KOHM

2.7KOHM

FANIN_CHA

+IOVCC

+IOVCC+3V

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

2

Date: Sheet of

G31M-VS2

G31M-VS2

G31M-VS2

1

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

SIO_83627DHG-A

SIO_83627DHG-A

SIO_83627DHG-A

Mars_Tseng

Mars_Tseng

Mars_Tseng

23

23

23

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

Rev

Rev

Rev

1.01

1.01

1.01

PDF created with pdfFactory trial version www.pdffactory.com

5

D D

+5VA

AR1

AR1

5.1KOhm

5.1KOhm

1 2

AGND_A

C C

VIA 7108S Use 5.1K.
20K for realtek

AGND_A

4

AGND_A

FRONT_LC

FRONT_RC

AU1

AU1

37

NC1

38

AVDD2

39

SURR-L(PORT-A-L)

40

JDREF

41

SURR-R(PORT-A-R)

42

AVSS2

43

CENTER(PORT-G-L)

44

LFE(PORT-G-R)

45

NC2

46

NC3

47

NC4

48

SPDIFO

ALC660-GR

ALC660-GR

MIC1_VREFO_R

/for via 1708s

/for via 1708s

C18

C18

10UF/10V

10UF/10V

12

RSENSE_B

36

35

34

33

32

31

30

29

NC7

NC8

SenseB

MIC2-VREFO

LINE2-VREFO

MIC1-VREFO-R

FRONT-L(PORT-D-L)

FRONT-R(PORT-D-R)

DVDD11NC52NC63DVSS14SDATA-OUT5BCLK6DVSS27SDATA-IN8DVDD29SYNC10RESET#11PCBEEP

28

27

26

25

VREF

AVSS1

AVDD1

MIC1-VREFO-L

12

MIC1_VREFO_R25

SENSE_B25

FRONT_LC25
FRONT_RC25

MIC2_VREFO

MIC1_VREFO_L

12

AC19

AC19
10UF/10V

10UF/10V
c0805_h57

c0805_h57

AGND_A

LINE1-R(PORT-C-R)

LINE1-L(PORT-C-L)

MIC1-R(PORT-B-R)

MIC1-L(PORT-B-L)

CD-GND

MIC2-R(PORT-F-R)

MIC2-L(PORT-F-L)

LINE2-R(PORT-E-R)

LINE2-L(PORT-E-L)

SenseA

3

CD-R

CD-L

MIC1_VREFO_L 25

+5VA

1 2

FLIN1_RC

24

FLIN1_LC

23

MIC1_RC

22

MIC1_LC

21

CD_R

20

CD_GND

19

CD_L

18

MIC2_RC

17

MIC2_LC

16

AC_AUX_R

15

AC_AUX_L

14

RSENSE_A

13

AC18

AC18

0.1UF

0.1UF

c0402

c0402

AGND_A

FLIN1_RC 25
FLIN1_LC 25
MIC1_RC 25
MIC1_LC 25

MIC2_RC 25
MIC2_LC 25
AC_AUX_R 25
AC_AUX_L 25

2

MIC2_VREFO 25

SENSE_A 25

+5VA +5VSB

L58

L58

2 1

120Ohm/100Mhz

120Ohm/100Mhz

12

AC21

AC21

1U

1U

C0603

C0603

AGND_A

1

+3VSB+3V

R8138

DVD1

R8138

/for 1708s

/for 1708s

1 2
12

AC16

AC16

0.1UF/16V

0.1UF/16V

0Ohm

0Ohm

CD1

CD1

CD R

CD R

4

1

CD L

CD L

WAFER_4P

WAFER_4P

ACZ_SDOUT12

AR6 47KOhm

AR6 47KOhm

CDG

3

GND2

GND2

GND1

GND1

1 2

2

r0402_h16

r0402_h16

R8139

R8139

0Ohm

0Ohm

1 2
12

AC15

AC15

0.1UF/16V

0.1UF/16V

GND

B B

c0402

c0402

AC22 0.1UF/16V

AC22 0.1UF/16V

CD_R

AC23 0.1UF/16V

AC23 0.1UF/16V

CD_L

CD_R, D_GND and CD_L signal
MUST away from other audio input
signal for > 20mil to avoid
crosstalk.

A A

12

c0402

c0402

12

CDR

CDL

AR4 47KOhm

AR4 47KOhm
1 2

r0402_h16

r0402_h16

AR5 47KOhm

AR5 47KOhm
1 2

r0402_h16

r0402_h16

w w w . c h i n a f i x . c o m

5

4

GND

DVD1

ACZ_SDOUT

c0402

c0402

AC24 0.1UF/16V

AC24 0.1UF/16V

DVDD_IO

ACZ_RST#
ACZ_SYNC
ACZ_SDIN0

ACZ_BITCLK

CD_GND

12

Short

L60 0Ohm r0402L60 0Ohm r0402

1 2

AGND_A

Place one near codec and another one
near external connetors.

ACZ_RST# 12
ACZ_SYNC 12
ACZ_SDIN0 12

GND

3

RC_ACZ_BITCLK

AR3 22Ohm r0402_h16AR3 22Ohm r0402_h16

1 2

12

AC17

AC17
22PF/50V

22PF/50V
c0402

c0402

GND

Near SB, check if there
is another serial
resister on SB circuit
page.

RACZ_BITCLK 12

AR32

AR32

0Ohm

0Ohm

1 2

DVDD_IO

2

+3VSB+3V

R8116

R8116

0Ohm

0Ohm
/for 1708s

/for 1708s

1 2

12

AC43

AC43
1UF/10V

1UF/10V
/

/

GND

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

ALC660VD-A

ALC660VD-A

ALC660VD-A

Mars_Tseng

Mars_Tseng

Mars_Tseng

24

24

24

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

AD1 1N4148WAD1 1N4148W

MIC2_LC

MIC2_RC

AC_AUX_R

AC_AUX_L

FLIN1_LC24

FLIN1_RC24

1 2

AD2 1N4148WAD2 1N4148W

1 2

AC11 1UAC11 1U

1 2

AC12 1UAC12 1U

1 2

ACE4 100UF/16V

ACE4 100UF/16V

+

+

1 2

ACE5 100UF/16V

ACE5 100UF/16V

+

+

1 2

FLIN1_LC

FLIN1_RC

D D

MIC2_VREFO24

C C

MIC2_VREFO

MIC2_LC24

MIC2_RC24

AC_AUX_R24

AC_AUX_L24

4

AR24 4.7KOhm r0402_h16AR24 4.7KOhm r0402_h16

1 2

AR25 4.7KOhm r0402_h16AR25 4.7KOhm r0402_h16

1 2

MIC2_L_C

MIC2_R_C
LIN2_R_C

LIN2_L_C

AC8 1UF/10VAC8 1UF/10V

FLIN1_L_C

1 2

AC7 1UF/10VAC7 1UF/10V

FLIN1_R_C

1 2

AR14 75OHM

AR14 75OHM

1 2

r0402

r0402

AR15 75OHM

AR15 75OHM

1 2

AR16 75OHM

AR16 75OHM

r0402

r0402

1 2

r0402

r0402

AR17 75OHM

AR17 75OHM

1 2

r0402

r0402

SENSE_B24

r0402

1 2

1 2

r0402

r0402

r0402

L62 75OHM

L62 75OHM

L61 75OHM

L61 75OHM

LIN1_L

LIN1_R

MIC2_L
MIC2_R
LIN2_R

LIN2_L

3

HD_AUDIO1

HD_AUDIO1

1

2
3 4
5 6
7
9 10

HEADER_2X5P_K8

HEADER_2X5P_K8

2

AR9 5.1KOhm 1%

AR9 5.1KOhm 1%

SENSE_A24

AR19

1 2

AR18

AR18

39.2KOhm

39.2KOhm
r0402

r0402
1%

1%

1 2

AR19

20KOhm

20KOhm
r0402_h16

r0402_h16
1%

1%

AGND_A

1 2

r0402_h16

r0402_h16

AR8 10KOhm

1 2

r0402_h16

r0402_h16

AR10 20KOhm

1 2

r0402_h16

r0402_h16

FP_PRES# 12

FRONT_JD

1%AR8 10KOhm

1%

LIN1_JD

1%AR10 20KOhm

1%

MIC1_JD

LIN1_L
LIN1_JD

LIN1_R

FRONT_L
FRONT_JD

FRONT_R
MIC1_L

MIC1_JD
MIC1_R

32
33
34
35

3121Light Blue

3121Light Blue

22
23
24
25

G1
G2
G3
G4
P1

AUDIO2

AUDIO2

PORT3

PORT3

PORT2

PORT2

Lime

Lime

2
3

PORT1

PORT1

4
5

Pink

Pink

1

P_GND1

P_GND1
P_GND2

P_GND2

P_GND3

P_GND3
P_GND4

P_GND4
NP_NC1

NP_NC1

PHONE_JACK_13P

PHONE_JACK_13P
12G140036134

12G140036134

1

AGND_A

r0402

ACE2 1000U

ACE2 1000U

+

FRONT_RC24

B B

A A

FRONT_LC24

MIC1_LC24

MIC1_RC24

MIC1_VREFO_L24
MIC1_VREFO_R24

FRONT_RC

FRONT_LC

MIC1_LC

MIC1_RC

MIC1_VREFO_L
MIC1_VREFO_R

+

1 2

ACE1 1000U

ACE1 1000U

1 2

FRONT_R_C

+

+

FRONT_L_C

AC9 1UF/10VAC9 1UF/10V

1 2

AC10 1UF/10VAC10 1UF/10V

1 2

AR23 4.7KOhm r0402_h16AR23 4.7KOhm r0402_h16

1 2
1 2

AR22 4.7KOhm r0402_h16AR22 4.7KOhm r0402_h16

L63 75OHM

L63 75OHM

L64 75OHM

L64 75OHM

MIC1_L_C

MIC1_R_C

1 2

1 2

r0402

r0402

r0402

AL275OHM

AL275OHM

1 2

r0402

r0402

AL375OHM

AL375OHM

1 2

r0402

r0402

FRONT_R

FRONT_L

MIC1_L

MIC1_R

FRONT_R

FRONT_L

MIC1_R

MIC1_L

AC25

AC25

150PF/50V

150PF/50V

AC26

AC26

/

/

150PF/50V

150PF/50V

AC27

AC27

/

/

150PF/50V

150PF/50V

AC28

AC28

/

/

150PF/50V

150PF/50V
/

/

c0402

c0402

12

c0402

c0402

12

c0402

c0402

12

c0402

c0402

12

AGND_A

MIC2_R

MIC2_L

LIN2_R

LIN2_L

AC29

AC29

150PF/50V

150PF/50V

AC30

AC30

/

/

150PF/50V

150PF/50V

AC31

AC31

/

/

150PF/50V

150PF/50V

AC32

AC32

/

/

150PF/50V

150PF/50V
/

/

c0402

c0402

12

c0402

c0402

12

c0402

c0402

12

c0402

c0402

12

AGND_A

w w w . c h i n a f i x . c o m

5

4

3

2

AGND_A

AC39

AC39

c0402

150PF/50V

150PF/50V

AC40

AC40

/

/

150PF/50V

150PF/50V
/

/

c0402

12

c0402

c0402

12

AGND_A

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

1

ALC6600VD-B

ALC6600VD-B

ALC6600VD-B

Mars_Tseng

Mars_Tseng

Mars_Tseng

25

25

25

LIN1_R

LIN1_L

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

2

1

+3VSB

12

BAT1

BAT1

D D

BATT

BATT

GND

HDLED-22

RESETCON#12

C C

PLED-12

B B

RTC Power

D9 RB715FD9 RB715F

R191 1KOhm

R191 1KOhm

1

3

V_BAT

2

12

1%r0402_h16

1%r0402_h16

FRONT PANEL

+3V

R194

R194

R0603

R0603

1 2

330Ohm

330Ohm

HDLED+

GND

12

2X5P_K10

2X5P_K10

C888

C888

0.1UF

0.1UF

c0402

c0402

/

/

PANEL1

PANEL1

1
3 4
5 6
7 8
9

PLED+

2

PLED­PWRBTN#

GND

CLRCMOS1

CLRCMOS1

1
2

HEADER_1X2P

HEADER_1X2P

+5V_DUAL

12

R206

R206

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

RRI#127

R193

R193
220Ohm

220Ohm
r0402_h16

r0402_h16

1 2

GND

R195

R195

R0603

R0603
330Ohm

330Ohm

1 2

PLED- 12

D11

D11

1 2

1N4148W-A2

1N4148W-A2

BATT

12

C252

C252

0.1UF

0.1UF

c0402

c0402

GND

+3VSB

1 2

Logic : R197 = 2.7K
BJT : R197 = 10 K

R197

R197

1 2

2.7KOHM

2.7KOHM
r0402

r0402

R187

R187

10KOhm

10KOhm
1%

1%
r0402_h16

r0402_h16

PWRBTN#

1 2

GND

12

GND

R199

R199

10KOhm

10KOhm
1%

1%
r0402_h16

r0402_h16

C251

C251

0.1UF

0.1UF

c0402

c0402

/

/

+3VSB

R196

R196

1 2

10KOhm

10KOhm
1%

1%
r0402_h16

r0402_h16

1

1

SIO_PSIN# 23

+3VSB

1 2

3Q753

3Q753
C

C

B

B

MMBT3904R-DK

MMBT3904R-DK

E

E

/ASUSS3

/ASUSS3

2

2

GND

GND

R2492

R2492

2.7KOHM

2.7KOHM
r0402

r0402

12

RESETCON#

C250

C250

0.1UF

0.1UF

c0402

c0402

PWROK7,12,23

RINGIN# 12

12

D10

D10

1N4148W-A2

1N4148W-A2

PWROK_PS

12

C253

C253

0.1UF

0.1UF

c0402

c0402

/

/

GND

+5V_DUAL

+3VSBSW#23

C0603 C249

C0603

1 2

12

GND

R185

R185

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

B

1

B

1

C249
1UF/10V

1UF/10V

/ASUSS3

/ASUSS3

+5VSB

PWROK_PS 23

R186

R186

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

1 2

3Q7

3Q7
C

C

MMBT3904R-DK

MMBT3904R-DK

E

E

/ASUSS3

/ASUSS3

2

2

GND

R182

R182

1 2

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

R184

R184

1 2

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

+5VSB

R181

R181

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

1 2

+5VSB_GATE

12

C911

3Q9

3Q9

C

C

B

1

B

1

MMBT3904R-DK

MMBT3904R-DK

E

E

/ASUSS3

/ASUSS3

12

2

2

C247

C247
1UF/10V

1UF/10V
/X

/X

GND

GND

R_+5V_GATE

12

C248

C248
1UF/10V

1UF/10V
/X

/X

GND

C911

0.1UF

0.1UF

c0402

c0402

/

/

GND

+12V

R190

R190

8.2KOhm

8.2KOhm
r0402

r0402

1 2

+5V_GATE

3Q8

3Q8
C

C

B

1

B

1

MMBT3904R-DK

MMBT3904R-DK

E

E

/ASUSS3

/ASUSS3

2

2

GND

GND

+5V

+5VSB

12

C910

C910

0.1UF

0.1UF

c0402

c0402

/

/

+5V_GATE

+5VSB_GATE

1
2
3

Q754

Q754

S1 D1

S1 D1

G1

G1

S2G2D2

S2G2D2

AP4500GM

AP4500GM

+5V_DUAL

8
7

N

N

D1

D1

6
54

P

P

D2

D2

+5VSB

+3V

+5V -12V+5V+12V +5VSB

PWROK_PS

GND

A A

12

12

C298

C298

0.1UF/16V

0.1UF/16V

c0402

c0402

/x

/x

CB20

CB20
1000PF/50V

1000PF/50V
/x

/x

c0402

c0402

5

12

CB21

CB21

0.1UF/16V

0.1UF/16V

c0402

c0402

/x

/x

ATXPWR1

ATXPWR1

1

+3V1

2

+3V2

3

GND1

4

+5V1

5

GND2

6

+5V2

7

GND3

8

PWR0K

9

5VSB

10

+12V1

11

+12V2

12

+3V3

POWER_CON_24P

POWER_CON_24P

12

CB22

CB22
1000PF/50V

1000PF/50V
/x

/x

c0402

c0402

25

-12V+12V+3V

+3V

13

+3V4

14

-12V

15

NP_NC

GND4

PSON#

GND5
GND6
GND7

-5V
+5V3
+5V4
+5V5

GND8

12

CB23

CB23

GNDGND GNDGND

16
17
18
19
20
21
22
23
24

0.01UF/25V

0.01UF/25V
/

/
c0402

c0402

12

CB24

CB24
1000PF/50V

1000PF/50V
/x

/x

c0402

c0402

PSON#

R202

R202

2.7KOHM

2.7KOHM
r0402

r0402

1 2

+5V

12

+

+

12

CB26

CB26

0.1UF/16V

0.1UF/16V

1000U

1000U

c0402

c0402

w w w . c h i n a f i x . c o m

/x

/x

PSON# 23

12

C254

C254

0.1UF

0.1UF

c0402

c0402

/

/

Q11 Not
Installed

GND

!!!

+5VSB

12

CE15

CE15

CB28

CB28

0.1UF/16V

0.1UF/16V

c0402

c0402

/x

/x

GND

Around the ATX Power Connector

4

12

+

+

CE16

CE16

1000U

1000U

SPEAKER1

SPEAKER1

HEADER_1X4P

HEADER_1X4P

1

+5V

2

R201

R201

3
4

1 2

33Ohm

33Ohm

r0402

r0402

3

3
C

C

R203 2.7KOHM

R203 2.7KOHM

B

1

B

+5VSB

GND

12

CB27

CB27

0.01UF/25V

0.01UF/25V
/

/
c0402

c0402

1

E

E

Q10

Q10

2

2

PMBS3904

PMBS3904

GND

3

r0402

r0402

12

SB_SPKR 12

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

2

Date: Sheet of

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

1

POK_DUALSW

POK_DUALSW

POK_DUALSW

Mars_Tseng

Mars_Tseng

Mars_Tseng

26

26

26

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

COM

PS2/USB+5V

U11

U11

1

10

1
6
2
7
3
8
4
9
5

11

VCC+

2

RA1

3

RA2

4

RA3

5

DY1

6

DY2

7

RA4

8

DY3

9

RA5

10

VCC-

gd75232d

gd75232d

06-015000110

06-015000110

12

/

/

12

/

/

12

/

/

12

/

/

GND GND

COM1

COM1

SIDE_G10

SIDE_G10

DDCD#

DDCD#

DDSR#

DDSR#

RRXD

RRXD

RRTS#

RRTS#

TTXD

TTXD

CCTS#

CCTS#

DDTR#

DDTR#

RRI#

RRI#

GND1

GND1

SIDE_G11

SIDE_G11

D_SUB_9P

D_SUB_9P

DDCD#1
DDSR#1
RRXD1
RRTS#1
TTXD1
CCTS#1
DDTR#1
RRI#1

RRXD1

C276 150PF/50V c0402

C276 150PF/50V c0402

DDTR#1

C278 150PF/50V c0402

C278 150PF/50V c0402

TTXD1

C280 150PF/50V c0402

C280 150PF/50V c0402

RRI#1

C282 150PF/50V c0402

C282 150PF/50V c0402

DDCD#1
DDSR#1
RRXD1
RRTS#1
TTXD1
CCTS#1
DDTR#1

RRI#126

GND

20

VCC

19

RY1

18

RY2

17

RY3

16

DA1

15

DA2

14

RY4

13

DA3

12

RY5

11

GND

DDCD#1

C277 150PF/50V c0402

C277 150PF/50V c0402

DDSR#1

C279 150PF/50V c0402

C279 150PF/50V c0402

RRTS#1

C283 150PF/50V c0402

C283 150PF/50V c0402

CCTS#1

C281 150PF/50V c0402

C281 150PF/50V c0402

+12V +5V-12V

GND

12

GND

12

12

12

12

C256

C256

0.1UF/16V

0.1UF/16V

c0402

c0402

DCD#1 23
DSR#1 23
RXD1 23
RTS#1 23
TXD1 23
CTS#1 23
DTR#1 23
RI#1 23

/

/

/

/

/

/

/

/

12

C257

C257

0.1UF/16V

0.1UF/16V

c0402

c0402

12

C258

C258

0.1UF/16V

0.1UF/16V

c0402

c0402

/x

/x

KBDATA
KBCLK
MSDATA
MSCLK

LMSDATA

Change L32, L33, L34, L35 to 0 Ohm

KB/MOUSE

R204 0Ohm

R204 0Ohm

1 2

r0603_h24

r0603_h24

/

/

C285 150PF/50V c0402C285 150PF/50V c0402

12

C286 150PF/50V c0402C286 150PF/50V c0402

12

C287 150PF/50V c0402C287 150PF/50V c0402

12

C288 150PF/50V c0402C288 150PF/50V c0402

12

GND

PS2VCC

L32

L32

KBDATALKBDATA

21

120Ohm/100Mhz

120Ohm/100Mhz

L34

L34

MSDATA

MSDATA

21

120Ohm/100Mhz

120Ohm/100Mhz

GND

PS2VCC+5V+12V-12V

GND

16

4
2

17

1
3

15

14
10

8
7

9

13

12

C284

C284

0.1UF/16V

0.1UF/16V

c0402

c0402

/x

/x

PS2-KBMS1

PS2-KBMS1

SIDE_G16

SIDE_G16

VCC1

VCC1
NC1

NC1

SIDE_G17

SIDE_G17

KDATA

KDATA
GND1

GND1

SIDE_G15

SIDE_G15

PS2 MOUSE

PS2 MOUSE

SIDE_G14

SIDE_G14

VCC2

VCC2
NC3

NC3

MDATA

MDATA
GND2

GND2

SIDE_G13

SIDE_G13

MINI_DIN_6P

MINI_DIN_6P

NC2

NC2

6

KCLK

KCLK

KBCLK

5

NC4

NC4

12

MCLK

MCLK

MSCLK LMSCLK

11

LKBDATA23
LKBCLK23
LMSDATA23
LMSCLK23

PS2VCC

RN37D

RN37D
RN37C

RN37C
RN37B

RN37B
RN37A

RN37A

7 8

L33

L33

LKBCLK

21

120Ohm/100Mhz

120Ohm/100Mhz

L35

L35

21

120Ohm/100Mhz

120Ohm/100Mhz

2.7K

2.7K

2.7K

2.7K

2.7K

2.7K

2.7K

2.7K

5 6

3 4

1 2

LKBDATA
LKBCLK
LMSCLK
LMSDATA

C259

C259

150PF/50V

150PF/50V

C260 150PF/50VC260 150PF/50V
C261 150PF/50VC261 150PF/50V
C262 150PF/50VC262 150PF/50V
C263 150PF/50VC263 150PF/50V

C264 150PF/50VC264 150PF/50V
C265 150PF/50VC265 150PF/50V
C266 150PF/50VC266 150PF/50V
C267 150PF/50VC267 150PF/50V

C268 150PF/50VC268 150PF/50V
C269 150PF/50VC269 150PF/50V
C270 150PF/50VC270 150PF/50V
C271 150PF/50VC271 150PF/50V

C272 150PF/50VC272 150PF/50V
C273 150PF/50VC273 150PF/50V
C274 150PF/50VC274 150PF/50V
C275 150PF/50VC275 150PF/50V

GND

SLCT

12

12
12
12
12

12
12
12
12

12
12
12
12

12
12
12
12

PE
BUSY
ACK#

SPD7

SPD6
SPD5
SPD4
SPD3

SPD2
SPD1
SPD0
SLIN#

ERROR#

PINIT#
AFD#
STB#

SPD7
SPD6
SPD4
SPD5
SPD3
SLIN#
SPD2
PINIT#
SPD1

SPD0
AFD#
STB#

1 2

33

3 4

33

5 6

33

7 8

33

1 2

33

3 4

33

5 6

33

7 8

33

1 2

33

3 4

33

5 6

w w w . c h i n a f i x . c o m

33

7 8

33

RN31A33RN31A
RN31B33RN31B
RN31C33RN31C
RN31D33RN31D
RN32A33RN32A
RN32B33RN32B
RN32C33RN32C
RN32D33RN32D
RN33A33RN33A

RN33B33RN33B
RN33C33RN33C
RN33D33RN33D

XPD7
XPD6
XPD4
XPD5
XPD3
XSLIN#
XPD2
XINIT#
XPD1

XPD0
XAFD#
XSTB#

PDF created with pdfFactory trial version www.pdffactory.com

Parallel Port

IO+5V

PE
BUSY
ACK#
SPD7

SPD6
SPD5
SPD4
SPD3

ERROR#
SPD0
AFD#
STB#

SLIN#
SPD2
PINIT#
SPD1

SLCT

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

2.7KOhm

R205 2.7KOHM

R205 2.7KOHM

1 2

r0402

r0402

RN34A

RN34A
RN34B

RN34B
RN34C

RN34C
RN34D

RN34D
RN35A

RN35A
RN35B

RN35B
RN35C

RN35C
RN35D

RN35D

RN36A

RN36A
RN36B

RN36B
RN36C

RN36C
RN36D

RN36D
RN38A

RN38A
RN38B

RN38B
RN38C

RN38C
RN38D

RN38D

STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT

LPT1

LPT1

1

2
3 4
5 6
7 8
91110

12

13 14

1615

17 18
19

20

22

21

24

23
25

HEADER_2X13P_K26

HEADER_2X13P_K26

AFD#
ERROR#
PINIT#
SLIN#

PE 23
BUSY 23
ACK# 23
ERROR# 23

XSLIN# 23

XINIT# 23
XAFD# 23
XSTB# 23

XPD[0..7] 23

SLCT

XSLCT 23

GND

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

+5V

12

D12

D12

1N5817

1N5817

IO+5V

IO CONNECTOR

IO CONNECTOR

IO CONNECTOR

Mars_Tseng

Mars_Tseng

Mars_Tseng

27

27

27

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

Rev

Rev

Rev

1.01

1.01

1.01

5

4

3

2

1

D D

Serial
Peripheral

+3V

R69 8.2KOhm

R69 8.2KOhm
r0402_h16

r0402_h16
R70 8.2KOhm

R70 8.2KOhm
r0402_h16

r0402_h16
R75 8.2KOhm

R75 8.2KOhm
r0402_h16

r0402_h16

12

12

12

SPI_CS# 12

SPI_DO 12

SPI_DI 12

Interface

C C

RSV for SPI

+3V

U24

U24

GND

1

CE#

2

SO

3

WP#
VSS4SI

SOCK8

SOCK8

HOLD#

SPI_CS#12

SPI_DO12

ROM_WP#12

B B

VDD

SCK

8
7
6
5

SPI_HOLD1#
SPI_CLK1
SPI_MOSI1

A A

w w w . c h i n a f i x . c o m

+3V

R62

R62
10KOhm

10KOhm
1%

1%
r0402_h16

r0402_h16

1 2

R63 33Ohm

R63 33Ohm

1 2

R68 33Ohm

R68 33Ohm

1 2

r0402

r0402
r0402

r0402

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A

A

A

Date: Sheet of

Date: Sheet of

Date: Sheet of

SPI_CLK 12
SPI_DI 12

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

SPI

SPI

SPI

Mars_Tseng

Mars_Tseng

Mars_Tseng

28

28

28

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

2

1

+1.5V

VTT_SB

1 2

1 2

+1.05VDRV+1.05VFB

+1.5VDRV+1.5VFB

+12V

12

GND

R208

R208

15KOhm

15KOhm
1%

1%
r0402

r0402

C291

C291
1UF/16V

1UF/16V

c0603

c0603

B

1

B

1

C5101

C5101

0.1UF/16V

0.1UF/16V

VTTSB_DRV
VTTSB_FB
+1.05VREF

+1.25VREF

+1.5VFB
+1.5VDRV

+5VSB

R207

R207

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

1 2

3

3
C

C

E

E
2

2

GNDGND

+3VSB

1 2

11KOhm

D D

C C

11KOhm

Vref=1.049V

R218

R218

12

C301

GNDGND

C301

0.1UF/16V

0.1UF/16V

c0402

c0402

R5053

R5053
249Ohm

249Ohm

1%

1%

r0402

r0402

1 2

R219

R219

4.87KOHM

4.87KOHM

1 2

VTT_OV#1 VTT_OV#2 VTT
Input Input 1.10
Input Low 1.20
Low Input 1.37
Low Low 1.46

+1.05VREF
VTTFB

1 2

R210

R210
698Ohm

698Ohm

1%

1%
r0402

r0402

1 2

r0402_h16

r0402_h16

R798

R798

1.1KOHM

1.1KOHM

1%

1%

1 2

+

-

R209

R209

61.9Ohm

61.9Ohm

r0402

r0402

VTT_OV#2 12

VTT_OV#1 12

1%

1%

12

Near
NB

+1.5V to VTT_SB

+1.5V

32

3

3

D

D

Q2

Q2

1

1

1

2N7002

2N7002

G

G

S

S

2

2

1%

1%

VTT_SB

12

CE32

CE32

+

+

100UF/16V

100UF/16V

GND GND

R.G/A1.02

R5054

R5054
249Ohm

249Ohm

1%

1%

r0402

r0402

+1.05VREF
VTTSB_FB

1 2

Vref=1.049V

R224

R224
698Ohm

698Ohm

1%

1%
r0402

r0402

1 2

R213

R213

1.1KOHM

1.1KOHM
r0402

r0402

1%

1%

+

VTTSB_DRV

-

r0402_h16

r0402_h16

R212 61.9Ohm

R212 61.9Ohm

1 2

VTT_OV#2 12

VTT_OV#1 12

B B

1 2

A A

2

2

D

D

Q14

VTTDRV

CE33

CE33

+

+

1000U

1000U

Q14

1

AP9452G

1

AP9452G

G

G

S

S

3

3

12

C293

C293
10UF/10V

10UF/10V
c0805_h57

c0805_h57

Near

GND

CPU

VTTFB VTTDRV

0.047UF/16V/

0.047UF/16V/

0.047UF/16V/

0.047UF/16V/

VTTSB_FB VTTSB_DRV

0.047UF/16V/

0.047UF/16V/

0.047UF/16V/

0.047UF/16V/

12

C294

C294
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C5089

C5089

C5099

C5099

C5090

C5090

C5100

C5100

VTT

12

12

12

12

R5046

R5046

1 2

10KOhm /

10KOhm /

R5062

R5062

1 2

10KOhm /

10KOhm /

R5047

R5047

1 2

10KOhm /

10KOhm /

R5063

R5063

1 2

10KOhm /

10KOhm /

LM324+1.5V to VTT

U13

U13

1

OUT_1

OUT_4

2

IN_1­IN_1+
V+
IN_2+
IN_2­OUT_2

LM324MX

LM324MX

IN_4-

IN_4+

GND

IN_3+

IN_3-

OUT_3

3
4
5
6
7

14
13
12
11
10
9
8

+1.05VDRV
+1.05VFB
+1.05VREF_A

+1.05VREF
VTTFB
VTTDRV

GND

Vcore Enable Function

VTT_PWRGD 3

Q15

Q15
2N7002

2N7002

VCORE_EN 31

32

3

3

D

D

Q17

Q17

1

1

2N7002

2N7002

G

G

S

S

2

2

R214

R214

1 2

16.2KOhm

16.2KOhm
r0402

r0402
1%

1%

R55

R55

4.7KOhm

4.7KOhm
r0402_h16

r0402_h16

1 2
32

D

D

Q4

Q4
2N7002

2N7002

S

S

S3 Function circuit (when
S3, +1.5V become to +0V)

R217

R217
10KOhm

10KOhm
1%

1%

1 2

r0402_h16

r0402_h16

R385 100Ohm

R385 100Ohm

1 2

r0402 1%

r0402 1%

Q16

Q16
MMBT3904R-DK

MMBT3904R-DK

R211 100Ohm

R211 100Ohm

1 2

r0402 1%

r0402 1%

3KOhm

3KOhm

1

1

1

G

G

12

C479

C479

0.01UF/25V

0.01UF/25V
/

/

c0402

c0402

GND

12

C295

C295

0.01UF/25V

0.01UF/25V
/

/

c0402

c0402

GND GND

R56

R56

4.7KOhm

4.7KOhm

r0402_h16

r0402_h16

1 2

R88

R88
r0402

r0402

GND

1

1

1

1 2

32

3

3

D

D

S

S

2

2

GND

1

+5VSB+12V

3

3

G

G

2

2

+5VSB +3VSB

1.25*(182+316)/182
= 3.42V

+3VSB

1 2

11KOhm

11KOhm

VCCM to +1.5V

12

C300

C300
1UF/16V

1UF/16V
c0603

GND

c0603

3

3

1

1

1

G

G

2

2

GNDGND

R804

R804

4.99KOhm

4.99KOhm
r0402_h16

r0402_h16
1%

1%

1 2

32

D

D

Q3

Q3

2N7002

2N7002

S

S

+5VSB to +3VSB

Q18

Q18

3

I=1A

Near PHY
Near PCI slot

2

VOUT

VIN

4

4

ADJ

AMS1117

AMS1117

1

+1.25V to +1.05V

Vref=1.049V

R220

R220

R221

R221

4.87KOHM

4.87KOHM

+1.25VREF

1 2

GND

+1.5VFB

12

R816

R816

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

+1.5V_OV# : 1 = 1.5125V
0 = 1.5651V

+1.05VREF_A

/

/

12

C302

C302
1UF/16V

1UF/16V
c0603

c0603

GND

+

+1.5VDRV

-

R815 210Ohm

R815 210Ohm

1%

1%

1 2

r0402_h16

r0402_h16

+1.5V_OV# 12

+1.05VFB

GND

1

12

1

1

+

-

1 2

R54

R54

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

VCCM+3VSB

23

2

2

G

G

3

3

12

GNDGND

GND

D

D

+

+

1 2

1 2

0Ohm

0Ohm
r0402

r0402

S

S

CE743

CE743

1000U

1000U

R215

R215
182Ohm

182Ohm

R216

R216
316Ohm

316Ohm

+1.05VDRV

R222

R222

Q744

Q744
AP9T16GH

AP9T16GH

+1.5V

1

1

Near
SB

G

G

GND

12

CE36

CE36

+

+

1000U

1000U

+1.25V

2

2

3

3

12

GND

+1.5V

D

D

S

S

+

+

Q21

Q21

CE35

CE35
1000U

1000U

SB

12

CE55

CE55

+

+

100UF/16V

100UF/16V

AP9452G

AP9452G
sot89

sot89

+1.05V

w w w . c h i n a f i x . c o m

5

PDF created with pdfFactory trial version www.pdffactory.com

4

G31M-VS2

G31M-VS2

G31M-VS2

DC-DC POWER

DC-DC POWER

DC-DC POWER

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

3

2

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

29

29

29

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

P+211

P-211

P+311

P-311

P+411

P-411

P+511

P-511

P-611

P+611

LP+2

LP-2

LP+3

LP-3

LP+4

LP-4

LP+5

LP-5

LP-6

LP+6

USB 2,3

SBV0123

12

C311

C311

0.1UF/16V

0.1UF/16V
c0402

c0402

GND

USB 4,5

USB4_5

USB4_5

VCC VCC

VCC VCC

1

LP1-LP2-

LP1-LP2-

LP-4

3 4

LP1+LP2+

LP1+LP2+

LP+4 LP+5

5 6

GND GND

GND GND

7 8

NC

NC

USB COM

USB COM

USB_BLUE

USB_BLUE

2

10

LP-2
LP-3
LP+2
LP+3

USB23

USB23

SBV4567

LP-5

GNDGND

SBV4567

R229 0Ohm

R229 0Ohm

1 2

r0603_h24

11

SIDE_G9

SIDE_G11

SIDE_G9

SIDE_G11

5
1
6

VCC1

VCC2

VCC1

VCC2

2

1P-

2P-

1P-

2P-

7
3
8

1P+

2P+

1P+

2P+

4

GND1

GND2

GND1

GND2

SIDE_G10

SIDE_G12

SIDE_G10

SIDE_G12

USB_2X4P

USB_2X4P

12

GND

12

+

+

10 9

CE1

CE1
100UF/16V

100UF/16V

GND

12

GND

C310

C310

0.1UF/16V

0.1UF/16V
c0402

c0402

PS2/USB+5V

12

GND

C312

C312

0.1UF/16V

0.1UF/16V
c0402

c0402

+5V

+5VSB

PS2_USB_PWR1

PS2_USB_PWR1

1
2
3

HEADER_1X3P

HEADER_1X3P

r0603_h24

/

/

R233 0Ohm

R233 0Ohm

1 2

r0603_h24

r0603_h24

/

/

12

GND

12

C309

C309

0.1UF/16V

0.1UF/16V
c0402

c0402

C893

C893

/

/

0.1UF/16V

0.1UF/16V
c0402

c0402

GND

12

1 2

GND

R231

R231

R232

R232

12

1 2

SBV0123

4.7KOhm

4.7KOhm
r0402_h16

r0402_h16

OC#0123 11

5.6KOhm

5.6KOhm
r0402_h16

r0402_h16
1%

1%

R235

R235

4.7KOhm

4.7KOhm
r0402_h16

r0402_h16

R236

R236

5.6KOhm

5.6KOhm
r0402_h16

r0402_h16
1%

1%

SBV4567

OC#4567 11

USB6_7

USB6_7

VCC VCC

VCC VCC

1

LP-6

3 4

LP1+LP2+

LP1+LP2+

LP+6

5 6

GND GND

P+711

P-711

LP+7

LP-7

GND GND

7 8

USB COM

USB COM

USB_BLUE

USB_BLUE

LP-7
LP+7

NC

NC

10

2

LP1-LP2-

LP1-LP2-

12

GNDGNDGND

w w w . c h i n a f i x . c o m

PDF created with pdfFactory trial version www.pdffactory.com

C313

C313

0.1UF/16V

0.1UF/16V
c0402

c0402

G31M-VS2

G31M-VS2

G31M-VS2

USB PORT

USB PORT

USB PORT

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

Mars_Tseng

Mars_Tseng

Mars_Tseng

30

30

30

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

5

VID circuit

HVID73

HVID[0..6]2

HVID0

1 2

HVID1

3 4

HVID2

5 6

HVID3

7 8

HVID4

1 2

HVID5

3 4

HVID6

5 6

HVID7

7 8

D D

C C

Throttle circuit

B B

Droop Adjust OTP circuit

DROOP_ADJ12

A A

1KOhm

1KOhm
1KOhm

1KOhm
1KOhm

1KOhm
1KOhm

1KOhm
1KOhm

1KOhm
1KOhm

1KOhm
1KOhm

1KOhm
1KOhm

1KOhm

R8460

R8460

1 2

120Ohm

120Ohm

RN701A

RN701A
RN701B

RN701B
RN701C

RN701C
RN701D

RN701D

4r8p0402_h20

4r8p0402_h20

RN708A

RN708A
RN708B

RN708B
RN708C

RN708C
RN708D

RN708D

4r8p0402_h20

4r8p0402_h20

PROCHOT_BVRHOT

+3V

2.7K

2.7K

1 2

R842

R842
2KOHM

2KOHM

1 2

B_DROOP_ADJ

5

VTT

VID_SEL3

VCOREFB-2

1 2
R805100OhmR805100Ohm

12

C8321000PF/50VC8321000PF/50V

NTC_ADJ

1 2

R808 1.54KOhmR808 1.54KOhm

JP742 SHORTPIN/JP742 SHORTPIN/

12

GND

VCORE

1 2

R827100OhmR827100Ohm

1 2

VCOREFB+2

R830 0OhmR830 0Ohm

12

C841

C841

0.1UF/16V

0.1UF/16V
/

/

C833

C833

VID_SEL

12

47PF/50V

47PF/50V

PROCHOT#

PROCHOT# 2

3

3
C

C

B

1

B

1

Q7473

Q7473

E

E

PMBS3904

PMBS3904

2

2

GND

+3V

R843

R843

4.7KOhm

4.7KOhm

R30

R30

1 2

R5072

R5072

1 2

0Ohm

0Ohm

C_DROOP_ADJ

r0402

r0402

12

C710

C710

1UF/16V

1UF/16V

3

3

c0603

c0603

C

C

B

1

B

1

E

E

Q751

Q751

2

2

PMBS3904

PMBS3904

GND

GND

R811

R811

CX991 33PF/50VCX991 33PF/50V

1 2

RX9808.2KOhmRX9808.2KOhm

R_FB

1

1

1

G

G

C8290.022UF/16VC8290.022UF/16V

4.3KOHM

4.3KOHM
12

COMP_M

C834 3300PF/50VC834 3300PF/50V

1 2

R832

R832
1KOhm

1KOhm

R828

R828

1 2

110KOhm

110KOhm

12

C830 1000PF/50VC830 1000PF/50V

ADJ

R844

R844

5.6KOhm

5.6KOhm

DROOP_SLOPE

D

D
3

3

Q756

Q756

2N7002K

2N7002K

S

S
2

2

2 3

4

12

COMP COMP

12

FB

R5090

R5090

169KOhm

169KOhm

FB

R5091

R5091

4.3KOHM

4.3KOHM

OFS

RT

IMAX

OCP=120A

12

C835

C835
1000PF/50V

1000PF/50V

OFS

R198

R198
22KOhm

22KOhm

DROOP_SHIFT

D

D
3

3

Q755

Q755

1

1

1

G

G

2N7002K

2N7002K

S

S
2

2

2 3

GNDGND

4

VCORE_EN29

VTT

1 2

1 2

10KOhm

10KOhm

HVID7
HVID6
HVID5
HVID4
HVID3
HVID2
HVID1
HVID0

VID_SEL

VTT

FBRTN

SS/EN
FB

OFS
RT
ADJ
IMAX

1 2

10KOhm

10KOhm

IMON23

R5083

R5083

VCC5

R5094

R5094
750OHM

750OHM

1%

1%

Close to LS MOS(Q712)
150 degrees protect

3

VTT

R5088

R5088

1 2

1KOhm

1KOhm

VCORE_EN_R

PSI#_R

R5089

R5089
1KOhm

1KOhm

1 2

VCORE

GND

49

U701

U701

GND

1

FBRTN

2

QR1

3

QR2

4

SS/EN

5

COMP

6

FB

7

OFS

8

RT

9

ADJ

10

IMAX

11

IMAXPSI

12

IMONFB

RT8857GQW

RT8857GQW

R5092

R5092

R8230OhmR8230Ohm
1 2

C837

C837

0.1UF/16V

0.1UF/16V

R840

R840

1.69KOhm

1.69KOhm

R_ISN3

1 2

CX799

CX799

0.1UF/16V

0.1UF/16V
12

R_ISP3

R_ISP2

C840

C840

0.1UF/16V

0.1UF/16V

RX981

RX981

12

1.69KOhm

1.69KOhm

R_ISN2

1 2

RX970

RX970

1.69KOhm

1.69KOhm

R_ISN1

1 2

C831

C831

0.1UF/16V

0.1UF/16V
12

R_ISP1

close to pwm

+5V

R326

R326
1KOhm

1KOhm
r0402_h161%

r0402_h161%

1 2

TRVR1

TRVR1
10KOhm

10KOhm

1 2

GND

45

46

47

48

PSI#

VOUT

VIDSEL

IMON13ISP414ISN415ISN316ISP317ISP218ISN219ISN120ISP121VRHOT22TSEN23VCC5

ISP3ISP3

ISN3ISN3

ISN2ISN2

ISN1ISN1

ISP2ISP2

ISP1ISP1

1 2

ATX+12V

R327

R327
1KOhm

1KOhm
r0402_h161%

r0402_h161%

1 2

12

R431

R431

C708

C708

732Ohm

732Ohm

0.1UF/16V

0.1UF/16V
r0603_h24

r0603_h24

c0402

c0402

1 2

VID738VID639VID540VID441VID342VID243VID144VID0

VRHOT

12

R5093

R5093
10KOhm

10KOhm

1 2

RP237

RP237

3.3Ohm

3.3Ohm

37

PWRGD

EN/VTT

UGATE1
PHASE1

LGATE1

LGATE2
PHASE2
UGATE2

24

VCC5

VCC5

+5V

BOOT1

VCC12

BOOT2

PWM3
PWM4

1 2

1 2

12

C836

C836

0.1UF/16V

0.1UF/16V

VCC5

12
C843

C843
10UF/10V

10UF/10V
c0805_h57

c0805_h57

GND

R329

R329
680Ohm

680Ohm
r0402

r0402

R328

R328

7.5KOhm

7.5KOhm
r0402

r0402

12

GND

36
35
34
33
32
31
30
29
28
27
26
25

CP137

CP137
1UF/16V

1UF/16V
c0603

c0603

PWRGD
BOOT1
UGATE1
PHASE1
LGATE1
VCC12_Controller
LGATE2
PHASE2
UGATE2
BOOT2
PWM3
VCC5

1Ohm r0603_h24

1Ohm r0603_h24

BOOT3
PWM3

R430

R430

1 2

0Ohm

0Ohm
r0402_h16

r0402_h16

U29

U29
1
2
3
4

LM393DT

LM393DT

+3V

VCC5

1 2

1 2

GND

1 2

1
2
3

OUT1

-IN1
+IN1
VEE

R814

R814

2.7KOHM

2.7KOHM
/

/

1 2

R5087

R5087

2.43KOhm

2.43KOhm

TRVR3

TRVR3
10KOhm

10KOhm

R603

R603

U1005

U1005

BOOT
PWM
OD#
VCC4LGATE

RT9618APS

RT9618APS

1

1

1

G

G

VCC

OUT2

-IN2

+IN2

UGATE
PHASE

R_BOOT3

PGND

1 2

D

D

3

3

S

S

2

2

2 3

GND

8
7
6
5

Close to
RT8857GQW
controller

C795

C795

0.1UF/16V

0.1UF/16V

0.1UF/25V

0.1UF/25V

8
7
6
5

1 2

Q38

Q38

2N7002K

2N7002K

D713

D713
BAT54AW

BAT54AW

BOOT1

1

R_ATX+12V

BOOT2

C734

R5073

R5073

0Ohm

0Ohm
r0402

r0402

12

C709

C709

0.1UF/16V

0.1UF/16V
c0402

c0402

GND

3

2

ATX+12V

R702

R702

1 2

12

2.2Ohm

2.2Ohm

C705

C705
1UF/16V

1UF/16V
c0603

c0603

GND

c0603C734

c0603

12

12

GND

+5V

PHASE1

BOOT1

LGATE1

UGATE2

PHASE2

BOOT2

LGATE2

GND

VCORE_EN_R

C20

C20

0.1UF

0.1UF

c0402

c0402

Close to PWM

R711

R711

1 2

2.2Ohm

2.2Ohm

R601

R601

1 2

1Ohm r0603_h24

1Ohm r0603_h24

R713

R713

1 2

2.2Ohm

2.2Ohm

R721

R721

1 2

2.2Ohm

2.2Ohm

R602

R602

1 2

1Ohm r0603_h24

1Ohm r0603_h24

R723

R723

1 2

2.2Ohm

2.2Ohm

UGATE3

PHASE3PHASE3

LGATE3

R_BOOT1

R_BOOT2

R731

R731

1 2

2.2Ohm

2.2Ohm

R733

R733

1 2

2.2Ohm

2.2Ohm

RUGATE1UGATE1

C714

0.1UF/25V

0.1UF/25V

RLGATE1

R71410KOhmR71410KOhm

RUGATE2

R722

R722
C724

0.1UF/25V

0.1UF/25V

RLGATE2

R72410KOhmR72410KOhm

ATX+12V

12

C604

C604
1UF/16V

1UF/16V
c0603

c0603

GND

1

1

1

G

G

R712

R712

1 2

10KOhm

10KOhm

c0603C714

c0603

12

23

2

2

D

D

1

1

1

G

G

S

S

3

3

12

GND

2

2

1

1

1

G

G

3

3

1 2

10KOhm

10KOhm

c0603C724

c0603

12

23

2

2

D

D

1

1

1

G

G

S

S

3

3

12

GND

RUGATE3

1

1 2

R732

R732

10KOhm

10KOhm

1

1

RLGATE3

1

G

G

12

R73410KOhmR73410KOhm

Snubber Circuit
Place near Drain to Source

of low-side MOSFET

C7154700pF/50VC7154700pF/50V

PHASE1

1 2

C7254700pF/50VC7254700pF/50V

PHASE2

1 2

C7354700pF/50VC7354700pF/50V

1 2

2

23

2

2

D

D

S

S

3

3

Q712

Q712
AP86T02GH

AP86T02GH

23

D

D

Q713

Q713

AP72T02GH

AP72T02GH

S

S

Q722

Q722
AP86T02GH

AP86T02GH

2

2

1

1

G

G

3

3

23

2

2

D

D

S

S

3

3

GND

SNUBBER1

SNUBBER2

SNUBBER3PHASE3

12

+

+

CE701

CE701
1000UF/16V

1000UF/16V

Q711

Q711
AP72T02GH

AP72T02GH

23

D

D

S

S

Q732

Q732
AP86T02GH

AP86T02GH

1 2

1 2

Q731

Q731
AP72T02GH

AP72T02GH

12

+

+

JP714

JP714

SHORTPIN

SHORTPIN

/

/

12

GND

JP733

JP733

SHORTPIN

SHORTPIN

/

/

L+12V

12

GND

1 2

R715 1Ohm

R715 1Ohm

1 2

r0805_h24

r0805_h24

R725 1Ohm

R725 1Ohm

1 2

r0805_h24

r0805_h24

R735 1Ohm

R735 1Ohm

1 2

r0805_h24

r0805_h24

CE702

CE702
1000UF/16V

1000UF/16V

GND

12

C711

C711

1UF/16V

1UF/16V
/

/

GND

L711

L711

1.1UH

1.1UH

R751

R751

1 2

9.76KOhm

9.76KOhm
R_ISP1

C721

C721

1UF/16V

1UF/16V
/

/

L721

L721

1.1UH

1.1UH

R752

R752

1 2

9.76KOhm

9.76KOhm
R_ISP2 R_ISN2

C731

C731

1UF/16V

1UF/16V
/

/

JP724

JP724

SHORTPIN

SHORTPIN

/

/

GND

12

12

+

+

+

+

CE704

CE704

CE703

CE703

1000UF/16V

1000UF/16V

1000UF/16V

1000UF/16V

12

+

+

CE761

CE761
680UF/4V

680UF/4V

VCOREL+12V

JP713

JP713

21

21

L731

L731

1.1UH

1.1UH

1 2

VCOREL+12V

R753

R753

9.76KOhm

9.76KOhm

C842

C842

0.1UF/25V

0.1UF/25V

C838

C838

0.1UF/25V

0.1UF/25V

21

SHORTPIN

SHORTPIN
/

/

12

JP734

JP734

SHORTPIN

SHORTPIN
/

/

12

VCORE

R_ISN1

0.1UF/25V

0.1UF/25V

12

12

C839

C839

JP723

JP723

SHORTPIN

SHORTPIN
/

/

12

R_ISN3R_ISP3

Co=1500uF*6: R746=68K,C744=1000pF,C743=8.2pF

12

+

CB17

/+CB17

/

100UF/2.5V

100UF/2.5V

1

ATX+12VL+12V

12

C706

12

12

GND

12

+

+

C717

C717
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C747

C747
10UF/10V

10UF/10V
c0805_h57

c0805_h57

CE741

CE741
680UF/4V

680UF/4V

12

12

12

12

+

+

C727

C727
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C748

C748
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C767

C767
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C706

0.1UF/25V

0.1UF/25V

CE721

CE721
680UF/4V

680UF/4V

12

12

12

C728

C728
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C757

C757
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C768

C768
10UF/10V

10UF/10V
c0805_h57

c0805_h57

C701

C701

0.1UF/25V

0.1UF/25V

Close to Vcore power pin in CPU socket cavity.

12

VCORE

12

+

CB16

/+CB16

/

100UF/2.5V

100UF/2.5V

Place Post-Cap
CB701,CB702 on

GND

solder side

12

ATX12V1

ATX12V1

2

2

1

1

PWR_1X4P

PWR_1X4P

Only 8*20 2006/1/5

12

12

+

+

+

+

CE731

CE731
680UF/4V

680UF/4V

12

C737

C737
10UF/10V

10UF/10V
c0805_h57

c0805_h57

12

C758

C758
10UF/10V

10UF/10V
c0805_h57

c0805_h57

12

C719

C719
10UF/10V

10UF/10V
c0805_h57

c0805_h57

NC

4
3

CE711

CE711
680UF/4V

680UF/4V

VCORE

VCORE

VCORE

MH2
4
3

VCORE

GND

12

C738

C738
10UF/10V

10UF/10V
c0805_h57

c0805_h57

GND

12

C718

C718
10UF/10V

10UF/10V
c0805_h57

c0805_h57

GND

12

C759

C759
10UF/10V

10UF/10V
c0805_h57

c0805_h57

GND

w w w . c h i n a f i x . c o m

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

3

2

Date: Sheet of

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

VCORE_RT8857

VCORE_RT8857

VCORE_RT8857

Mars_Tseng

Mars_Tseng

Mars_Tseng

31

31

31

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

Rev

Rev

Rev

1.01

1.01

1.01

5

4

3

2

1

R346

R346

4.7Ohm

4.7Ohm
r0402

r0402

12

C341

C341

c0603

c0603

+12V

1UF/10V

1UF/10V

R345 30KOhm

R345 30KOhm

1 2

r0402_h16 1%

r0402_h16 1%

L+3V

12

+

+

+1.5V_FB

CE17

CE17

560UF/6.3V

560UF/6.3V

R279

R279
220Ohm

220Ohm

r0402

r0402

1 2

C339

C339

0.1UF/16V

0.1UF/16V

c0402

c0402

1 2

+1.25V

GND

1 2

12

R282

R282

590Ohm

590Ohm
r0402_h16

r0402_h16
1%

1%

R284

R284

1KOhm

1KOhm
1%

1%
r0402_h16

r0402_h16

1 2

R285

R285

10KOhm

10KOhm
1%

1%
r0402_h16

r0402_h16

+1.25V_OV#

0

1

+1.25V_OV# 23

Short

+1.25V_CL +1.25V

+1.25V

1.319V

1.272V

D16 1N4148W-A2D16 1N4148W-A2

12

D D

C C

R42 0Ohm

R42 0Ohm

1 2

r0603_h24

r0603_h24

+1.5V_BST +1.5V_PHASE

+1.5V_HG
+1.5V_LG

GND

PU2

PU2

1

BOOT

2

UGATE

3

GND

4

LGATE

APW7120KE_TRL

APW7120KE_TRL

C337 0.1U

C337 0.1U

12

C0603

C0603

8

PHASE

7

OCSET

6

FB

5

VCC

+3V

R396

r0402

r0402

1 2

+1.5V_OCSET
+1.5V_FB
+1.5V_VCC

L43

L43

FERRITE

FERRITE

0OhmR396

0Ohm

GND

12

C340

C340
1UF/16V

1UF/16V
C0603

C0603

21

1 2

12

C338

C338

1UF/10V

1UF/10V

c0603

c0603

GND

+1.25V

L44

L44

21

1.1UH

C342

C342
4700pF/50V

4700pF/50V
c0402

c0402

R288

R288
1Ohm

1Ohm
R0805

R0805

1.1UH

12

12

GND

3

12

+

+

CE56

CE56
1000U

1000U

12

+

+

CE57

CE57
1000U

1000U

2

GND

12

+

+

CE58

CE58
1000U

1000U

G31M-VS2

G31M-VS2

G31M-VS2

+1.25V

+1.25V

+1.25V

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

32

32

32

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

R286 0 Ohm

R286 0 Ohm

R0603

R0603

R287

R287

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

R349 0

R349 0

1 2

GND GND

1 2

R0603

R0603

R289

R289

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

1 2

GND

23

2

2

D

D

Q31

Q31

1

1

1

G

AP9T16GH

G

AP9T16GH

S

S

3

3

+1.5V_PHASE

23

2

2

D

D

Q32

Q32

1

1

1

G

AP9T16GH

G

AP9T16GH

S

S

3

3

GND

B B

+1.5V_HG R_+1.5V_HG

+1.5V_LG

A A

1 2

w w w . c h i n a f i x . c o m

5

4

PDF created with pdfFactory trial version www.pdffactory.com

5

+5V_DUAL

12

PC1

PC1

0.1UF/16V

GND

0.1UF/16V
c0402

c0402

R52 0Ohm

R52 0Ohm

1 2

r0603_h24

r0603_h24

+1.8V_DUAL_BST +1.8V_DUAL_PHASE
+1.8V_DUAL_HG +1.8V_DUAL_OCSET

GND

+1.8V_DUAL_LG

GND

D D

+5VSB

+12V

12

C25

C25

0.1UF/25V

0.1UF/25V
c0603

c0603

GND

C C

B B

PL1

PL1

FERRITE

FERRITE

PD1 BAT54C

PD1 BAT54C

PD2

PD2

1N4148W-A2

1N4148W-A2
PC2 0.1U

PC2 0.1U

PU1

PU1

1

BOOT

2

UGATE

3

GND

4

LGATE

APW7120KE_TRL

APW7120KE_TRL

1
2

PHASE

OCSET

N/A

N/A

VCC

4

21

12

12

FB

L+5V_DUAL

3

/RT9214

/RT9214

CAP 0.1UF/25V (0603) Y5V (104)

CAP 0.1UF/25V (0603) Y5V (104)

r0402

r0402

PR3 0Ohm

PR3 0Ohm

1 2

8
7

+1.8V_DUAL_FB

6

+1.8V_DUAL_VCC

5

PR2

PR2

4.7Ohm

4.7Ohm
r0402

r0402

GND

1 2

12

PC3

PC3
1UF/16V

1UF/16V
c0603

c0603

Please this shortpin close to
high-side MOSFET drain pin

PR4 0Ohm

PR4 0Ohm

1 2

R0603

R0603

PR5

PR5

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

PR6 0

PR6 0

1 2

PR7

PR7

8.2KOhm

8.2KOhm
r0402_h16

r0402_h16

PR13

PR13
680Ohm

680Ohm
r0402

r0402
1%

1%

1 2

GND

VCCM_OV1#12
VCCM_OV2#12

VCCM_OV3#12

3

R_+1.8V_BST

Please this shortpin close to

1 2

low-side MOSFET drain pin

R0603

R0603

1 2

GND

PR9 30KOhm

PR9 30KOhm
r0402_h16 1%

r0402_h16 1%

1 2

2

2

1

1

1

G

G

3

3

2

2

1

1

1

G

G

3

3

GND

1 2

PR14

PR14

2.87KOhm

2.87KOhm
r0402

r0402
1%

1%

23

D

D

S

S

23

D

D

S

S

PQ1

PQ1

AP9T16GH

AP9T16GH

PQ2

PQ2

AP9T16GH

AP9T16GH

PR15

PR15

5.9KOhm

5.9KOhm
r0402

r0402
1%

1%

1 2

12

c0603

c0603

R53

R53

11.8KOHM

11.8KOHM
r0402

r0402
1%

1%

1 2

PC4

PC4

1UF/10V

1UF/10V

PC7 0.1UF/16V

PC7 0.1UF/16V

c0402

c0402

12

+

+

PCE1

PCE1

560UF/6.3V

560UF/6.3V

GND

12

PC5

PC5
4700pF/50V

4700pF/50V
c0402

c0402

12

PR10

PR10

5%

5%

1Ohm

1Ohm
R0805

R0805

GND

12

PR16 845Ohm

PR16 845Ohm

1 2

r0402 1%

r0402 1%

2

1

PL2

PL2

1.1UH

1.1UH

PR17 220Ohm

PR17 220Ohm

r0402

r0402

2

DPAK

3

21

12

PC6

PC6
10uF

10uF
c0805

c0805

12

VCCM_OV1#0VCCM_OV2#

0
0
0
0
1
1
1
1

VCCM

1

12

12

+

+

GND

12

PC8

PC8
10uF

10uF
c0805

c0805

PCE3

PCE3

1000U

1000U

GND

PCE4

PCE4

+

+

1000U

1000U

12

PC9

PC9
10uF

10uF
c0805

c0805

12

12

PCE6

PCE6

PCE7

1000U

1000U

VCCM

+

+

PCE7

1000U

1000U

+

+

VCCMVCCM_OV3#

0

0

2.20V

1 2.14V
1
1
0
0
1
1

0

2.09V

2.03V

1

1.97V

0

1.91V

1

1.85V

0

1.79V

1

A A

G31M-VS2

G31M-VS2

w w w . c h i n a f i x . c o m

5

4

3

2

G31M-VS2

+1.8V_Dual

+1.8V_Dual

+1.8V_Dual

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

Custom

Custom

Custom

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

Mars_Tseng

Mars_Tseng

Mars_Tseng

33

33

33

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

+3VSB VDD33

12

CG35

CG35

0.1UF/16V

0.1UF/16V
c0402

c0402

12

CG36

CG36

0.1UF/16V

0.1UF/16V
c0402

c0402

12

D D

1 2

1 2

PH25M1

12

CG37

CG37
33PF/50V

33PF/50V
c0402

c0402

RTSET

RG2 close to Lan Chip Pin#46

C C

EEDI_AUX

EECS

PH25M2

GND

GND

3

X3

3

X3

12

25Mhz

25Mhz

RG2 2.49KOhm r0402

RG2 2.49KOhm r0402

1 2

RG3 3.6KOHM

RG3 3.6KOHM

1 2

r0402

r0402

RG16 10KOhm

RG16 10KOhm

1 2

r0402_h16

r0402_h16
1%

1%

CG38

CG38
33PF/50V

33PF/50V
c0402

c0402

GND

1%

1%

VDD33

B B

CG44

CG44

0.1UF/16V

0.1UF/16V
c0402

c0402

GND

GND

12

CG53

CG53

0.1UF/16V

0.1UF/16V
c0402

c0402

VDD33

DVDD12

12

CG55

CG55

0.1UF/16V

0.1UF/16V

CG54,CG57,CG58 close to Pin44 & Pin45 within 200 mils

c0402

c0402

RG18 0Ohm

RG18 0Ohm

RG21 0Ohm

RG21 0Ohm

EXP_TLANP11
EXP_TLANN11

BLK_TXRX

LINK_100#

LINK_1000#

/for 8111DL

/for 8111DL

/for 8102EL

/for 8102EL

r0603_h24

r0603_h24

12

12

CLED1

CLED2

CLED3

CTRL12/VDD

CTRL12/VDD

12

12

12

MDIP_0
MDIN_0

MDIP_1
MDIN_1

MDIP_2
MDIN_2

MDIP_3
MDIN_3

c0402CLED1

c0402
150PF/50V

150PF/50V
c0402CLED2

c0402
150PF/50V

150PF/50V
c0402CLED3

c0402
150PF/50V

150PF/50V

4

12

CG58

CG58

0.1UF/16V

0.1UF/16V
c0402

c0402

VDD33

DVDD12

DVDD12

GND

CG9 0.1UF/16VCG9 0.1UF/16V

1 2

1 2

CG10 0.1UF/16VCG10 0.1UF/16V

GND

12

CG54

CG54

10UF/10V

10UF/10V
c0805_h57

c0805_h57

/for 8111DL

/for 8111DL

1
2
3
4
5
6
7
8

9
10
11
12

GND

UG5

UG5

AVDD33_1
MDIP0
MDIN0
FB12
MDIP1
MDIN1
GND2
MDIP2
MDIN2
AVDD12_1
MDIP3
MDIN3

RTL8111DL-GR

RTL8111DL-GR

DVDD12

HSIP
HSIN

VDD33

12

CG57

CG57

10UF/10V

10UF/10V
c0805_h57

c0805_h57

/for 8111DL

/for 8111DL

CTRL12/VDD

GND

RTSET

CTRL12A

44

45

46

47

48

RSET

GND4

VDDSR2

VDDSR1

SROUT12

DVDD12_113GND114HSIP15HSIN16REFCLK_P17REFCLK_N18EVDD1219HSOP20HSON21EGND22NC123NC2

RG17

RG17
0Ohm

0Ohm

/for 8111DL

/for 8111DL

1 2

PH25M2

CTRL15/VDD33

42

43

ENSR

EVDD12

3

LG4

/XLG4

CTRL12A VDD12

LG4 close to Pin48 within 200 mils

VDD33

4.7UH for GLAN
0Ohm for 10,100LAN

BLK_TXRX

PH25M1

DVDD12

37

38

39

40

41

LED0

CKTAL1

CKTAL2

VDD33_2

AVDD12_2

AVDD33_2

DVDD12_2

LED1/EESK

LED2/EEDI/AUX

LED3/EEDO

EECS
GND3

DVDD12_3

VDD33_1

ISOLATEB

PERSTB

LANWAKEB

CLKREQB

24

GNDGND

Close to Lan Chip

CG11 0.1UF/16VCG11 0.1UF/16V
HSON
HSOP

ECLK_LAN# 15
ECLK_LAN 15

4.7UH

4.7UH

RG22

RG22

1 2

0Ohm r0805_h24

0Ohm r0805_h24

36
35
34

LINK_1000#

33
32
31
30
29
28
27
26
25

1 2

1 2

CG12 0.1UF/16VCG12 0.1UF/16V

/X

LINK_100#
EEDI_AUX

ISOLATEB

CG56,CG50,CG52 close to LG4 within 200 mils

21

12

CG56

CG56

10UF/10V

10UF/10V

c0805_h57

c0805_h57

DVDD12

EECS
DVDD12

PLTRST#_LAN 23
WAKE# 12,20

EXP_RLANN 11
EXP_RLANP 11

12

10UF/10V

10UF/10V

GND

CG50

CG50

c0805_h57

c0805_h57

VDD33

12

CG52

CG52

0.1UF/16V

0.1UF/16V
c0402

c0402

ISOLATEB

GND

+3V

GND

RG24 0Ohm

RG24 0Ohm

/for 8111DL

/for 8111DL

12

RG10

RG10

1KOhm

1KOhm
r0402_h16

r0402_h16
1%

1%

RG11

RG11

15KOhm

15KOhm
r0402

r0402
1%

1%

1 2

2

RG23 0Ohm

RG23 0Ohm

12

/for 8111DL

/for 8111DL

12

12

12

CG20

CG20

0.1UF/16V

0.1UF/16V
c0402

c0402

12

P+011
P-011
P+111
P-111

CG21

CG21

0.1UF/16V

0.1UF/16V
c0402

c0402

CG59

CG59

0.1UF/16V

0.1UF/16V
c0402

c0402

GNDGND

12

CG22

CG22

0.1UF/16V

0.1UF/16V
c0402

c0402

12

GND

CG48

CG48

0.1UF/16V

0.1UF/16V
c0402

c0402

12

LP+0
LP-0
LP+1
LP-1

CG23

CG23

0.1UF/16V

0.1UF/16V
c0402

c0402

12

CG49

CG49
1UF/16V

1UF/16V
c0603

c0603

EVDD12

12

CG24

CG24

0.1UF/16V

0.1UF/16V
c0402

c0402

1

DVDD12

LAN_USB01

LAN_USB01

SBV0123

1

USB_VCC1

5

GND

6
7
2
3
4
8

USB_VCC2
2P­2P+
1P­1P+
USB_GND1
USB_GND2

LP-1
LP+1
LP-0

12

+

+

12

LCE1

LCE1

LC18

100UF/16V

A A

100UF/16V

GND

LC18

0.1UF/16V

0.1UF/16V

28

LANGND3030LANGND28

LAN_CON_USB

LAN_CON_USB

USBGND26

USBGND24

USBGND2323USBGND25

26

24

ACTLEDP

LANGND29

LANGND27

ACTLEDN

CT

TD4-

TD4+

TD3-

TD3+

TD2-

TD2+

TD1-

TD1+

VCT

LILEDN
LILEDP

w w w . c h i n a f i x . c o m

25

GND

GND

29

27

LINK_1000#

LINK_100#

22
21

18
17
16
15
14
13
12
11
10
9

20
19

BLK_TXRX
LILEDP

RLED2 330Ohm /RLED2 330Ohm /
RLED4 330Ohm /RLED4 330Ohm /

LAN_VCT

RLED3 330Ohm /RLED3 330Ohm /
RLED1 330Ohm

RLED1 330Ohm

1 2
1 2

MDIN_3
MDIP_3
MDIN_2
MDIP_2
MDIN_1LP+0
MDIP_1
MDIN_0
MDIP_0

1 2
1 2

r0603_h24

r0603_h24

LR5

LR5

0.1UF/16V

0.1UF/16V

+3VSB

+3VSB

/for 8102EL

/for 8102EL

12

LR5 : 10/100 --> 0.1uF/16V (0402)
1G --> 0 Omh (0402)

GND

12

LC19

LC19

0.1UF/16V

0.1UF/16V
/

/

GND

G31M-VS2

G31M-VS2

G31M-VS2

LAN RTL8102EL

LAN RTL8102EL

LAN RTL8102EL

Title :

Title :

Title :

Engineer:

Engineer:

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet of

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

Mars_Tseng

Mars_Tseng

Mars_Tseng

34

34

34

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

D D

LR7

LG7

LB7

C C

4

LR&LG&LB are 75 Ohm Trace
impedance. (6mil wide, 24mil
space to other signal)

DDCDATA

5VHSYNC

5VVSYNC

DDCCLK

GC11

GC11

12

15PF/50V

15PF/50V
c0402

c0402

GC12

GC12

12

GR16

GR16
75OHM

75OHM
r0402

r0402

15PF/50V

15PF/50V

1 2

c0402

c0402

75 OHM termination
neer connector

1 2

GR7

GR7
75OHM

75OHM
r0402

r0402

GC13

GC13

12

15PF/50V

15PF/50V
c0402

c0402

1 2

3

GL1 60Ohm/100MHzGL1 60Ohm/100MHz

21

GL2 60Ohm/100MHzGL2 60Ohm/100MHz

21

GL3 60Ohm/100MHzGL3 60Ohm/100MHz

21

GR8

GR8
75OHM

75OHM
r0402

r0402

12

R

G

B

GC7

GC7
15PF/50V

15PF/50V
c0402

c0402

IO+5V

12

GC8

GC8
15PF/50V

15PF/50V
c0402

c0402

12

GR2

GR2

2.2KOhm

2.2KOhm
1%

1%
r0402_h16

r0402_h16

GND

12

GC9

GC9
15PF/50V

15PF/50V
c0402

c0402

12

GR3

GR3

2.2KOhm

2.2KOhm
1%

1%
r0402_h16

r0402_h16

GND

2

VGA1

VGA1

GND2

GND2

6

RED

RED

1

11

NC2

NC2
GND3

GND3

7

GREEN

GREEN

2

DATA

DATA

12

GND4

GND4

8

BLUE

BLUE

3

HSYNC

HSYNC

13

VCC

VCC

9

NC1

NC1

4

VSYNC

VSYNC

14
10

GND5

GND5
GND1

GND1

5

DCLK

DCLK

15

SIDE_G16

SIDE_G16

SIDE_G17

SIDE_G17

16

17

15P3R

15P3R

1

+5V

147

U4C

U4C

VCC

VCC

check +3V

+3V

B B

12

GR13

GR13

2.2KOhm

2.2KOhm
1%

1%
r0402_h16

r0402_h16

NB_DDCCLK7

NB_DDCDATA7

A A

12

GR14

GR14

2.2KOhm

2.2KOhm
1%

1%
r0402_h16

r0402_h16

2

2

G

G

S

S

1

1

1

1

1

1

G

G

2

2

D

D

S

S

3

3

32

D

D

GQ2 2N7002

GQ2 2N7002

3

3

RDDCCLK DDCCLK

32

GQ1 2N7002

GQ1 2N7002

/VGA

/VGA

RDDCDATA

/VGA

/VGA

RV1

r0402

r0402

1 2

RV2

r0402

r0402

1 2

0OhmRV1

0Ohm

0OhmRV2

0Ohm

DDCDATA

HSYNC7

VSYNC7

9

10

GND

+5V

1
2

GND

GND

GND

147

VCC

VCC

GND

GND

74ACT08

74ACT08

U4A

U4A

74ACT08

74ACT08

8

3

GR11

GR11

1 2

10Ohm

10Ohm
r0402_h16

r0402_h16

GR15

GR15

1 2

10Ohm

10Ohm
r0402_h16

r0402_h16

5VHSYNC

5VVSYNC

G31M-VS2

G31M-VS2

G31M-VS2

w w w . c h i n a f i x . c o m

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

A3

A3

A3

Date: Sheet of

Date: Sheet of

5

4

3

2

Date: Sheet of

+5V

147

U4B

U4B

VCC

VCC

4
5

GND

GND

74ACT08

74ACT08

GND

+5V

147

U4D

U4D

VCC

VCC

12
13

GND

GND

74ACT08

74ACT08

GND

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

G31M-VS2

G31M-VS2

G31M-VS2

1

6

11

VGA

VGA

VGA

Mars_Tseng

Mars_Tseng

Mars_Tseng

35

35

35

Rev

Rev

Rev

1.01

1.01

1.01

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

36Tuesday, January 19, 2010

PDF created with pdfFactory trial version www.pdffactory.com

5

4

3

2

1

+3V

12

C366

C366

0.1UF

0.1UF

c0402

/

/

H1

H1

1
2

AGND_A

GND

3
4

SCREWHOLE_160_ASUS

SCREWHOLE_160_ASUS

1
2
3
4

SCREWHOLE_160_ASUS

SCREWHOLE_160_ASUS

D D

C C

GND1

NC

GND2

GND8

GND3

GND7

GND4

GND6
GND5

/

/

H2

H2

1

GND1

2

GND2

GND8

3

GND3

GND7

4

GND4

GND6
GND5

SCREWHOLE_160_ASUS

SCREWHOLE_160_ASUS

/

/

H3

H3

GND1

NC

GND2

GND8

GND3

GND7

GND4

GND6
GND5

9
8
7
6
5

9

NC

8
7
6
5

GND

GND

9
8
7
6
5

GND

/

/

H5

H5

1

GND1

NC

2

GND2

GND8

3

GND3

GND7

4

GND4

GND6
GND5

SCREWHOLE_160_ASUS

SCREWHOLE_160_ASUS

/

/

H6

H6

1

GND1

NC

2

GND2

GND8

3

GND3

GND7

4

GND4

GND6
GND5

SCREWHOLE_160_ASUS

SCREWHOLE_160_ASUS

/

/

H4

H4

1

GND1

NC

2

GND2

GND8

3

GND3

GND7

4

GND4

GND6
GND5

SCREWHOLE_160_ASUS

SCREWHOLE_160_ASUS

9
8
7
6
5

+3VSB

GNDGND

9
8
7
6
5

GND

9
8
7
6
5

GND

12

C788

0.1UF

0.1UF

c0402

c0402

GND

+3V

12

C188

0.1UF

0.1UF

c0402

c0402

GND

+5V

12

C352

0.1UF

0.1UF

c0402

c0402

GND

c0402

/

/

GND

/C788

/

12

/C188

/

C362

/C362

/

0.1UF

0.1UF

c0402

c0402

/C352

/

12

12

C378

C378

C372

C372

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

/

/

/

/

12

12

C370

/C370

/

C367

C367

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

/

/

12

C358

/C358

/

0.1UF

0.1UF

c0402

c0402

+3VSB

12

12

C871

C871

C376

C376

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

/

/

/

/

GND

12

12

C21

C21

C22

C22

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

/

/

/

/

12

C791

/C791

/

0.1UF

0.1UF

c0402

c0402

VCORE

12

C789

C789

0.1U

0.1U

C0603

C0603

/

/

GND

+5V +12V

+3V

12

GND

12

C377

0.1UF

0.1UF

c0402

c0402

C379

C379

0.1UF

0.1UF

c0402

c0402

/

/

C359 0.1UF

C359 0.1UF

/C377

/

1 2

c0402

c0402

12

C373

0.1UF

0.1UF

c0402

c0402

+5V

12

12

12

C351

C351

0.1UF

0.1UF

c0402

c0402

/

/

GND

/

/

12

/C373

/

C374

C374

0.1UF

0.1UF

c0402

c0402

/

/

C353

C353

C356

C356

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

/

/

/

/

+12V

12

12

C912

/C912

/

0.1UF

0.1UF

c0402

c0402

GND

+3V

GND

C918

0.1UF

0.1UF

c0402

c0402

12

12

C355

C355

C354

C354

0.1UF

0.1UF

0.1UF

0.1UF

c0402

c0402

c0402

c0402

/

/

/

/

12

/C918

/

C919

/C919

/

0.1UF

0.1UF

c0402

c0402

12

12

C785

/C785

/

0.1UF

0.1UF

c0402

c0402

C793

C793

0.1UF

0.1UF

c0402

c0402

12

C360

C360

0.1UF

0.1UF

c0402

c0402

/

/

/

/

+5V +3V

C31

C31

1 2

0.1UF

/

0.1UF

/

c0402

c0402

+12V

B B

+3V_DUAL_CLK

VCORE

VCCM

+1.5V

+1.25V

+3VSB

VT1 TPC35t/VT1 TPC35t/

1

VT2 TPC35t/VT2 TPC35t/

1

VTT

VT3 TPC35t/VT3 TPC35t/

1

VT4 TPC35t/VT4 TPC35t/

1

VT6 TPC35t/VT6 TPC35t/

1

VT7 TPC35t/VT7 TPC35t/

1

VT8 TPC35t/VT8 TPC35t/

1

+1.5V

12

C381

/C381

/

0.1UF

0.1UF

c0402

c0402

GND

C915

C915

0.1U C0603

0.1U C0603

1 2

C193 0.1UF/16V

C193 0.1UF/16V

1 2

GND

c0402

c0402

R.G/A1.01

A A

w w w . c h i n a f i x . c o m

5

4

3

2

G31M-VS2

G31M-VS2

G31M-VS2

ASRock Inc.

ASRock Inc.

ASRock Inc.

Size Project Name

Size Project Name

Size Project Name

C

C

C

Date: Sheet of

Date: Sheet of

Date: Sheet of

G31M-VS2

G31M-VS2

G31M-VS2

Title :

Title :

Title :

Engineer:

Engineer:

Engineer:

1

Mechanical

Mechanical

Mechanical

Mars_Tseng

Mars_Tseng

Mars_Tseng

36

36

36

Rev

Rev

Rev

1.01

1.01

1.01

36Monday, January 18, 2010

36Monday, January 18, 2010

36Monday, January 18, 2010

PDF created with pdfFactory trial version www.pdffactory.com