ECS KM400A-M3 Schematics REV A

5

-SDATA06

-SDATA16

-SDATA26

-SDATA36

-SDATA46

-SDATA56

-SDATA66

-SDATA76

-SDATA86

-SDATA96

D D

C C

B B

A A

-SDATA106

-SDATA116

-SDATA126

-SDATA136

-SDATA146

-SDATA156

-SDATA166

-SDATA176

-SDATA186

-SDATA196

-SDATA206

-SDATA216

-SDATA226

-SDATA236

-SDATA246

-SDATA256

-SDATA266

-SDATA276

-SDATA286

-SDATA296

-SDATA306

-SDATA316

-SDATA326

-SDATA336

-SDATA346

-SDATA356

-SDATA366

-SDATA376

-SDATA386

-SDATA396

-SDATA406

-SDATA416

-SDATA426

-SDATA436

-SDATA446

-SDATA456

-SDATA466

-SDATA476

-SDATA486

-SDATA496

-SDATA506

-SDATA516

-SDATA526

-SDATA536

-SDATA546

-SDATA556

-SDATA566

-SDATA576

-SDATA586

-SDATA596

-SDATA606

-SDATA616

-SDATA626

-SDATA636

-DIVAL6

-DOCLK06

-DOCLK16

-DOCLK26

-DOCLK36

-AINCLK6

CFWDRST6

CONNECT6

PROCDRY6

-SDATA0

-SDATA1

-SDATA2

-SDATA3

-SDATA4

-SDATA5

-SDATA6

-SDATA7

-SDATA8

-SDATA9

-SDATA10

-SDATA11

-SDATA12

-SDATA13

-SDATA14

-SDATA15

-SDATA16

-SDATA17

-SDATA18

-SDATA19

-SDATA20

-SDATA21

-SDATA22

-SDATA23

-SDATA24

-SDATA25

-SDATA26

-SDATA27

-SDATA28

-SDATA29

-SDATA30

-SDATA31

-SDATA32

-SDATA33

-SDATA34

-SDATA35

-SDATA36 ZP

-SDATA37

-SDATA38

-SDATA39

-SDATA40

-SDATA41

-SDATA42

-SDATA43

-SDATA44

-SDATA45

-SDATA46

-SDATA47

-SDATA48

-SDATA49

-SDATA50

-SDATA51

-SDATA52

-SDATA53

-SDATA54

-SDATA55

-SDATA56

-SDATA57

-SDATA58

-SDATA59

-SDATA60

-SDATA61

-SDATA62

-SDATA63

-DICLK0

-DICLK1

-DICLK2

-DICLK3

-DIVAL

-DOCLK0

-DOCLK1

-DOCLK2

-DOCLK3

-DOVAL

-AIN0

-AIN1

-AIN2

-AIN26

-AIN3

-AIN36

-AIN4

-AIN46

-AIN5

-AIN56

-AIN6

-AIN66

-AIN7

-AIN76

-AIN8

-AIN86

-AIN9

-AIN96

-AIN10

-AIN106

-AIN11

-AIN116

-AIN12

-AIN126

-AIN13

-AIN136

-AIN14

-AIN146 -AOUT9 6

-AINCLK
CFWDRST

CONNECT
PROCDRY

-FILVAL

5

AA35

W37
W35

Y35
U35
U33
S37

S33
AA33
AE37
AC33
AC37

Y37
AA37
AC35

S35

Q37

Q35

N37

G33

G37

E37

G35

Q33

N33

L33

N35

L37

A37

E35

E31

E29

A27

A25

E21

C23

C27

A23

A35

C35

C33

C31

A29

C29

E23

C25

E17

E13

E11

C15

A13

C21

A21

E19

C19

C17

A11

A17

A15

W33

E27

E15
AN33
AE35

C37

A33

C11

AL31
AJ29

AL29

AG33

AJ37
AL35

AE33

AJ35

AG37

AL33

AN37

AL37
AG35
AN29
AN35
AN31

AJ33

AJ21

AL23
AN23

AJ31

J33

J37

E9
C9

A9

J35

SDATA0
SDATA1
SDATA2
SDATA3
SDATA4
SDATA5
SDATA6
SDATA7
SDATA8
SDATA9
SDATA10
SDATA11
SDATA12
SDATA13
SDATA14
SDATA15
SDATA16
SDATA17
SDATA18
SDATA19
SDATA20
SDATA21
SDATA22
SDATA23
SDATA24
SDATA25
SDATA26
SDATA27
SDATA28
SDATA29
SDATA30
SDATA31
SDATA32
SDATA33
SDATA34
SDATA35
SDATA36
SDATA37
SDATA38
SDATA39
SDATA40
SDATA41
SDATA42
SDATA43
SDATA44
SDATA45
SDATA46
SDATA47
SDATA48
SDATA49
SDATA50
SDATA51
SDATA52
SDATA53
SDATA54
SDATA55
SDATA56
SDATA57
SDATA58
SDATA59
SDATA60
SDATA61
SDATA62
SDATA63

SDATAINCLK0
SDATAINCLK1
SDATAINCLK2
SDATAINCLK3

SDATAINVAL
SDATAOUTCLK0

SDATAOUTCLK1
SDATAOUTCLK2
SDATAOUTCLK3

SDTATOUTVAL
SADDIN0

SADDIN1
SADDIN2
SADDIN3
SADDIN4
SADDIN5
SADDIN6
SADDIN7
SADDIN8
SADDIN9
SADDIN10
SADDIN11
SADDIN12
SADDIN13
SADDIN14

SADDINCLK
CLKFWDRST

CONNECT
PROCRDY
SFILLVAL

4

A20M
FERR

INIT

INTR

IGNNE

NMI

RESET

SMI

STPCLK
PWROK

PICCLK
PICD0/BYPASSCLK
PICD1/BYPASSCLK

COREFB-

COREFB+

CLKIN
CLKIN

RSTCLK
RSTCLK

K7CLKOUT
K7CLKOUT

ANALOG

SYSVREFMODE

VREF_SYS

PLLBYPASS
PLLBYPASSCLK
PLLBYPASSCLK

PLLMON1
PLLMON2

PLLTEST

SCANCLK1
SCANCLK2

SCANINTEVAL

SCANSHIFTEN

DBRDY
DBREQ

FLUSH

TCK

TDO
TMS

TRST

VID0
VID1
VID2
VID3
VID4

FID0
FID1
FID2
FID3

SCHECK0
SCHECK1
SCHECK2
SCHECK3
SCHECK4
SCHECK5
SCHECK6
SCHECK7

SADDOUT0
SADDOUT1
SADDOUT2
SADDOUT3
SADDOUT4
SADDOUT5
SADDOUT6
SADDOUT7
SADDOUT8

SADDOUT9
SADDOUT10
SADDOUT11
SADDOUT12
SADDOUT13
SADDOUT14

SADDOUTCLK

4

TDI

ZN
ZP

CPU1A

-A20M

AE1

FERR

AG1

-INIT

AJ3

INTR

AL1

-IGNNE

AJ1

NMI

AN3

-CPURST

AG3

-SMI

AN5

-STPCLK

AC1

PWROK

AE3

CAPICCLK

N1

APICD0

N3

APICD1

N5
AG13

AG11
AN17

AL17
AN19

AL19

CLKOUT

AL21

-CLKOUT

AN21

AJ13

VREFMODE

AA5

VREF_SYS VREF_SYS

W5

ZN

AC5
AE5

-PLLBP

AJ25

PLLCK+

AN15

PLLCK-

AL15

PLLMON1

AN13

PLLMON2

AL13

-PLLTEST

AC3

SCANCLK1

S1

SCANCLK2

S5

SINTVAL

S3

SSHIFTEN

Q5
AA1

-DBREQ

AA3

-FLUSH

AL3

TCK

Q1

TDI

U1
U5

TMS

Q3

-TRST

U3

VID0

L1

VID1

L3

VID2

L5

VID3

L7

VID4

J7

SFID0

W1

SFID1

W3

SFID2

Y1

SFID3

Y3

U37
Y33
L35
E33
E25
A31
C13
A19

J1
J3

-AOUT2

C7

-AOUT3

A7

-AOUT4

E5

-AOUT5

A5

-AOUT6

E7

-AOUT7

C1

-AOUT8

C5

-AOUT9

C3

-AOUT10

G1

-AOUT11

E1

-AOUT12

A3

-AOUT13

G5

-AOUT14

G3

-AOUTCLK

E3

PPGA_462

CPUCK

-CPUCK

-A20M 14

-INIT 14
INTR 14

-IGNNE 14
NMI 14

-CPURST 12

-SMI 14

-STPCLK 14
PWROK 25

CAPICCLK 3
APICD0 14
APICD1 14

VCORE

Trace lengths of CLKOUT and -CLKOUT are
between 2" and 3"

VCORE

RN14

78
56
34
12

100-8P4R

VCORE

RN17

78
56
34
12

100-8P4R

SCANCLK1
SINTVAL
SSHIFTEN
SCANCLK2

RN25

270-8P4R

VID0 4
VID1 4
VID2 4
VID3 4
VID4 4

SFID0 20
SFID1 20
SFID2 20
SFID3 20

SFID020
SFID120
SFID220
SFID320

-AOUT2 6

-AOUT3 6

-AOUT4 6

-AOUT5 6

-AOUT6 6

-AOUT7 6

-AOUT8 6

-AOUT10 6

-AOUT11 6

-AOUT12 6

-AOUT13 6

-AOUT14 6

-AOUTCLK 6

1 2

330-8P4R/X

SFID0
SFID1
SFID2
SFID3

3

VREF_SYS is set at 50%
of VCC_CORE to CPU

3 4

5 6

7 8

VCC2_5

RN26
270-8P4R

1 2

3 4

5 6

7 8

3

12
12
12

ER12
100-1

12

ER11
100-1

VCC3

12

R121
510

Q24
2N3904-S

E C

RN12

1 2
3 4
5 6
7 8

680-8P4R

RN13

1 2
3 4
5 6
7 8

680-8P4R

RN15

1 2
3 4
5 6
7 8

680-8P4R

1 2

R142 56-1

1 2

R139 56-1

1 2

R126 270

1 2

R138 270

1 2

R146 270

VCC2_5

VCORE

12

12

-FERR

VCORE

56-06

56-06

Pull to 2.5V

APICD1

R143 470

APICD0

R145 470

CAPICCLK

R147 470-O

12

BC82

BC86

VCORE

12

R133
732-1

-SMI

-IGNNE
NMI
INTR

-STPCLK

-A20M

-CPURST

-INIT

-AIN1

-AIN0

-PLLBP

-FLUSH

PLLMON1
PLLMON2

-DOVAL

-FILVAL

VREFMODE

.1U

.1U

FERR

B

VREFMODE=Low=No voltage scaling

2

CPUCK

-CPUCK

NEAR SOCKET-A

FROM CPU TO NB

-DICLK0

-FERR 14

-DICLK1

-DICLK2

-DICLK3

-CPURST

2

1

VCORE

R144

R137

510

510

1 2

1 2

C58 680P

1 2

C59 680P

1 2

L22
10NH

L24
10NH

L27
10NH

L29

10NH

12

C55
.1U-O

RN24
680-8P4R

1 2

3 4

5 6

12

12

12

12

7 8

VCORE

1 2

L23
10NH

C76
5P

L25

10NH

C78
5P

L28
10NH

C82
5P

L30
10NH

C84
5P

ER8

60.4-1
ER5
301-1

12

1 2

-DICLK_0

-DICLK_1

-DICLK_2

-DICLK_3

ZN
ZP

TMS
TCK

-TRST
TDI

-PLLTEST

-DBREQ

ER4

60.4-1

CPUCLK+ 3
CPUCLK- 3

1 2

ER10 40.2-1

1 2

ER9 56-1

-DICLK_0 6

-DICLK_1 6

-DICLK_2 6

-DICLK_3 6

VCORE

AMD Recommand Circuit

Push-pull compensation circuit

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

SOCKET 462-SINGALS

1

of

127Tuesday, June 29, 2004

A

5

4

3

2

1

VCCA_PLL=200mA;

VCORE

X30

AB30

AF14

AF18

AF22

AF26

AM34

AK36

AK34

AK30

AK26

AK22

AK18

AK14

AK10

AL5

AH26

AM30

AH22

AH18

AH14

AH10

AH4

AH2

AF36

AF34

AD6

AM26

AD4

AD2

AB36

AB34

AB32

X36

X34

AM22

X32

T36

T34

T32

AM18

P36

P34

P32

K36

K34

K32

AM14

VCC_CORE68

AM20

21
21
21
21

VCC_CORE69

VCC_CORE70H4VCC_CORE71H2VCC_CORE72

VSS72

H36

H34

VSS73

VSS74

F26

F36

F22

H12

H16

H20

H24

P30

T30

VCC_CORE3

VSS3

H26

VCC_CORE4

VSS4

M30

VCC_CORE5M8VCC_CORE6

VSS5

VSS6P8VSS7

VCC_CORE7R8VCC_CORE8

R30

V8

VCC_CORE9

VSS8T8VSS9

V30

VCC_CORE10

VCC_CORE11Z8VCC_CORE12

VSS10X8VSS11

VSS12

Z30

AB8

VCC_CORE13

VSS13

AF12

VCC_CORE14

VSS14

AF16

VCC_CORE15

VSS15

AF20

VCC_CORE16

VSS16

AF24

VCC_CORE17

VSS17

AM36

VCC_CORE18

VSS18

AK32

VCC_CORE19

VSS19

AK28

VCC_CORE20

VSS20

AK24

AK20

VCC_CORE21

VCC_CORE22

VCC_CORE23

VSS21

VSS22

VSS23

AK16

AK12

1 2

BC56
100P

1 2

VCC_CORE24

VCC_CORE25

VCC_CORE26

VCC_CORE27

VSS25

VSS26

VSS27

VSS28

AK4

AK2

AH36

AH34

AM32

L20 FB600

4

VCC_CORE28

VCC_CORE29

VSS29

VSS30

AH32

VCC_CORE30

VSS31

AH28

BC62
.1U

VCC_CORE31

VSS32

AH24

VCC_CORE32

VSS33

AH20

VCC_CORE33

VCC_CORE34

VCC_CORE35

VCC_CORE36

VCC_CORE37

VCC_CORE38

VSS34

VSS35

VSS37

VSS38

VSS39

VSS40

AF4

AF2

AH16

AH12

AD36

AD34

(2.5V Output)

VCCA_PLLVCC2_5

12

12

BC58

100P

VCC_CORE39

VSS41

AD32

VCC_CORE40

VSS42

AB6

VCC_CORE41

VSS43

AB4

VCC_CORE42

VCC_CORE43

VCC_CORE44Z6VCC_CORE45Z4VCC_CORE46Z2VCC_CORE47

VSS44

VSS45

VSS46

Z36

Z34

AB2

VCCA_PLL

21

MC1
10U-08

VSS47

Z32

VCC_CORE48

VSS48X6VSS49

VSS50X4VSS51X2VSS52

AM28

VCC_CORE49

V36

VCC_CORE50

V34

VCC_CORE51V6VCC_CORE52V4VCC_CORE53V2VCC_CORE54

VSS53

VSS54

VSS55T6VSS56T4VSS57T2VSS58

V32

3

VCC_CORE55

R36

VCC_CORE56

R34

VCC_CORE57R6VCC_CORE58R4VCC_CORE59R2VCC_CORE60

VSS59

VSS60

VSS61

VSS62P6VSS63P4VSS64P2VSS65

R32

AM24

VCORE

VCORE

VCC_CORE61

VCC_CORE62

VCC_CORE63

VCC_CORE64M4VCC_CORE65M6VCC_CORE66M2VCC_CORE67

VSS66

VSS67

VSS68K6VSS69K4VSS70K2VSS71

M36

M34

M32

BC70 .22U

1 2

BC102 .22U

1 2

BC81 . 22U-O

1 2

BC84 .22U

1 2

BC93 .22U

1 2

MC3 10U-08-O
MC2 10U-08
MC5 10U-08
MC4 10U-08-O

D D

VCC_CORE1

VCC_CORE2

AD30

VCC_SRAM1

AD8

VCC_SRAM2

AF10

VCC_SRAM3

AF28

VCC_SRAM4

AF30

VCC_SRAM5

AF32

VCC_SRAM6

AF6

VCC_SRAM7

AF8

VCC_SRAM8

AH8

VCC_SRAM11

AJ9

VCC_SRAM13

AK8

VCC_SRAM14

AL9

VCC_SRAM16

AM8

VCC_SRAM17

F30

VCC_SRAM19

F8

VCC_SRAM20

H10

VCC_SRAM21

H28

VCC_SRAM22

H30

C C

B B

These 16 locations are
for processor type
keying for forwards and
backwards compatibility.
These key pins should be
treated as NC pins.

A A

5

H32

K30
AJ7

AL7

AN7

G25
G17

AG7
AG15
AG29

AA7

AG9
AG17
AG27

G15

G23

AH6

H6
H8

K8

G9
N7
Y7

G7
Q7

VCC_SRAM23
VCC_SRAM24
VCC_SRAM25
VCC_SRAM26
VCC_SRAM27
VCC_SRAM28
VCC_SRAM29
VCC_SRAM30
VCC_SRAM31

KEY4
KEY6
KEY8
KEY10
KEY12
KEY14
KEY16
KEY18

KEY
KEY
KEY
KEY
KEY
KEY
KEY
KEY

AMD

VSS1

VSS2

H14

H18

H22

VMAX=2.75V,STD=2.5V,Vmin=2.25V

F34

F32

F28

F24

F20

F16

F12

D32

D28

AM10

D24

D20

D16

D12

VCC_CORE73

VCC_CORE74

VCC_CORE75

VCC_CORE76

VCC_CORE77

VCC_CORE78

VCC_CORE79

VCC_CORE80

VCC_CORE81

VCC_CORE82

VCC_CORE83

VCC_CORE84

VCC_CORE85

VCC_CORE86

VCC_CORE87

VSS75

VSS76

VSS77

VSS78

VSS79F6VSS80F4VSS81F2VSS82

VSS83

VSS84

VSS85

VSS86

VSS87

VSS88

VSS89

F18

F14

F10

D36

D34

D30

D26

D22

D18

AM16

VCORE

BC71 .22U
BC100 .22U-O
BC96 .22U
BC101 .22U
BC77 .22U-O
BC97 .22U
BC76 .22U
BC91 .22U-O
BC89 .22U
BC83 .22U
BC98 .22U-O
BC80 .22U

D14

1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2

2

B36

B32

AM2

B28

B24

B20

B16

B12

VCC_CORE88D8VCC_CORE89D4VCC_CORE90D2VCC_CORE91

VCC_CORE92

VCC_CORE93

VCC_CORE94

VCC_CORE95

VCC_CORE96

VCC_CORE97

VSS90

VSS91D6VSS92

VSS93

VSS94

VSS95

VSS96

VSS97

VSS98

VSS99

B34

B30

B26

B22

B18

B14

D10

AM12

B10

0.22uF(0603) X 22
10uF(1206) X 2

Title

Size Document Number Re v

Custom

Date: Sheet

VCCA_PLL

CPU1B
PPGA_462

AC7

AJ5

VCC_Z

VCC_CORE100B4VCC_CORE101

NC10
NC11
NC12
NC13
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC27
NC28
NC29
NC30

THERMDA

NC32

THERMDC

NC34
NC35
NC36
NC37
NC42
NC43
NC44

NC45
FSB_SENSE1
FSB_SENSE0

BP0_CUT
BP1_CUT
BP2_CUT
BP3_CUT

VSS103

VSS104

AK6

AM6

NC1
NC2
NC3
NC6
NC7

NC9

AE7

AJ23

VCC_A

VSS_Z

AA31
AC31
AE31
AG23
AG25

AG5
AJ11
AJ15
AJ17
AJ19
AJ27
AL11
AN11
AN9
G11
G13
G27
G29
G31
J31
J5
L31
N31
Q31
S31
S7
U31
U7
W31
W7
Y31
Y5
AG19
G21
AG21
G19
AH30
AG31

AN27
AL27
AN25
AL25

THERMDA

THERMDC

VCORE

THERMDA 17,25
THERMDC 17,25

FSB SENSE 1 0
Reserved 1 0
133 1 1
166 0 1
200 0 0

BC85 .22U

1 2

BC78 .22U

1 2

BC59 .22U-O

1 2

BC57 .22U

1 2

BC63 .22U

1 2

B8

VCC_CORE98

VCC_CORE99

VSS100B6VSS101B2VSS102

AM4

Elitegroup Computer Systems

KM400A-M3

SOCKET 462-POWER/GND

1

of

227Wednesday, June 30, 2004

A

5

4

3

2

1

R219
33

AUDIOOSC1

SAPICCLK14

2 1

VCLK14

LPCCLK17
LPCPCLK17

PCICLK119
PCICLK219
PCICLK320

1394CLK21

USBCLK12

HWRST-4,25

BC169
.1U

2 1

SBOSC13

SBPCLK14

SMBCK9,13,25
SMBDT9,13,25

24MHZ17

BC172
.1U

12

SAPICCLK
SBOSC

C119 22P

2 1

C120 22P

2 1

VCLK
GCLK_NB
GCLK_SLOT
SBPCLK

LPCCLK

LPCPCLK

PCICLK1
PCICLK2
PCICLK3

PCLK_LAN
1394CLK
USBCLK
24MHZ

HWRST­SMBCK
SMBDT

BC170

BC171

.1U

2 1

BC177
.1U

.1U

2 1

2 1

2 1

AUDIOOSC23

D D

GCLK_NB8
GCLK_SLOT11

PCLK_LAN24

C C

21

12

EC40
22U-25DE

21

12

CVCC3

EC44
22U-25DE

C2.5V

L36

VCC3

FB600-08

BC198
.1U

B B

A A

2 1

VCC2_5

2 1

BC192
.1U

5

L40
FB120-08

L38
FB30

R215 33
R222 22

12

X4

3

RN70

1 2
3 4
5 6
7 8

R235 33
RN75

1 2
3 4
5 6
7 8

RN81

1 2
3 4
5 6
7 8

BC185
.01U

2 1

BC184
.01U

21
12
12

14.318M

12

2 1

33-8P4R

33-8P4R

33-8P4R

BC183
.01U

4

MODE

SEL_K7

SEL_DDR

MUL_SEL

FS2

FS1

2 1

FS3

C124
1000P

FS0

CVCC3

GEN1

1

FS0/REF0

2

GND

3

X1

4

X2

5

VDDAGP

6

MODE/AGP0

7

SEL_CPU/AGP1

8

(PCI_STOP#)AGP2

9

GND

10

FS1/PCICLK_F

11

SEL_SD_DDR#/PCLCLK0

12

MULTSEL0/PCICLK1

13

GND

14

PCICLK2

15

PCICLK3

16

VDDPCI

17

PCICLK4

18

(CPU_STOP#)PCICLK5

19

GND48M

20

FS3/48M

21

FS2/24_48M

22

VDD48M

23

AVDD

24

AGND

25

IREF

26

(PD#)RESET#

27

SCLK

28

SDATA

ICS950910

MOD E

SEL_K7

SEL_DDR

R227 4.7K

1 2

R229 4.7K

1 2

R230 4.7K

1 2

BC173
.1U

2 1

FS3 FS1
1
1 33.3

1

133-166: 100-133 => FSB Select on SB side

00 100MHz
01 133MHz
11 166MHz
10 200MHz

VttPWRGD#/REF1

CPUCLKST/CPUCLKT

CPUCLKSC/CPUCLKC

DDRC5/SDRAM11

100-13313
133-16613

FS2
110

0

1

1

1

1

1

VDDREF

GND

VDDCPU

VDDI

CPUCLK_PPC

CPUCLK_PPT

GNDI

FBOUT

BUFFER_IN
DDRT0/SDRAM0
DDRC0/SDRAM1
DDRT1/SDRAM2
DDRC1/SDRAM3

VDD3.3/2.5

GND
DDRT2/SDRAM4
DDRC2/SDRAM5
DDRT3/SDRAM6
DDRC3/SDRAM7

VDD3.3/2.5

GND
DDRT4/SDRAM8
DDRC4/SDRAM9

DDRT5/SDRAM10

CVCC3

100-133
133-166

FS0
0

100.0 33.3

133.3

166.6

1

200.4

0

(Default)

LOW = K7

0 = DDR MODE

FS3
FS2
FS1
FS0

3

R214 22

56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29

R216 33

R221 33
R223 33

R224 33
R226 33

R228 0

HI = DESKTOP MODE.

RN78

10K-8P4R

1 2
3 4
5 6
7 8

PCICPU

33.31

33.4

1 2
1 2

1 2
1 2

1 2
1 2

1 2

VCC3

CPU FREQ

CRTOSC

CRTOSC 8

CAPICCLK

CAPICCLK 1

CPUCLK+

CPUCLK+ 1

CPUCLK-

CPUCLK- 1

NBHCLK-

NBHCLK- 6

NBHCLK+

NBHCLK+ 6

MCLKI

MCLKI 7

MCL KO

MCLKO 7

DCLK1+

DCLK1+ 9

DCLK1-

DCLK1- 9

DCLK4+

DCLK4+ 9

DCLK4-

DCLK4- 9

DCLK0+

DCLK0+ 9

DCLK0-

DCLK0- 9

DCLK3+

DCLK3+ 9

DCLK3-

DCLK3- 9

DCLK2+

DCLK2+ 9

DCLK2-

DCLK2- 9

DCLK5+

DCLK5+ 9

DCLK5-

DCLK5- 9

3

2

JP8
JP9

2

VCC3

1

1
3

VCC3

JP8 JP9

100

1-2 1-2
133
166
200

1-22-3

2-3 2-3

2-31-2

2

DCLK1+

DCLK1-

DCLK4+

DCLK4-

DCLK2+

DCLK2-

DCLK5+

DCLK5-

CVCC3

C2.5V

C2.5V

CN9
10P-8P4C

1
3
5

CN11
10P-8P4C

1
3
5

CPUCLK+

CC10 10P-O

CPUCLK-

NBHCLK+

NBHCLK-

MCL KO

MCLKI

GCLK_NB

USBCLK

SBPCLK

SBOSC

VCLK

24MHZ

GCLK_SLOT

PCICLK1

PCICLK2

PCICLK3

LPCPCLK

1394CLK

LPCCLK

AUDIOOSC1

PCLK_LAN

6/15

SMBDT

SMB CK

CAPICCLK

SAPICCLK

2
4
6
87

1 2

CC12 10P-O

1 2

CC18 10P

1 2

CC15 10P

1 2

CC22 10P

1 2

CC20 33P-O

1 2

CC14 10P

1 2

CC29 22P

1 2

CC19 22P

1 2

CC11 10P

1 2

CC13 10P

1 2

CC30 22P

1 2

CC16 10P

1 2

CC23 10P

1 2

CC24 10P

1 2

CC25 10P

1 2

CC21 22P

1 2

CC28 22P

1 2

CC26 22P

1 2

CC8 10P

1 2

CC27 10P

1 2

C135 68P-O

1 2

C131 68P-O

1 2

CC9 33P-O

1 2

CC7 22P

1 2

CN10
10P-8P4C

DCLK0+

1

DCLK0-

3

DCLK3+

5

DCLK3-

2
4
6
87

2
4
6
87

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

CLOCK ICS950910

1

of

327Wednesday, June 30, 2004

A

5

4

3

2

1

VCORE_GD

VCC

VCC2_5

VSEN

RT9241

C49
1U

VDD

PGOOD

ISP1
PWM1
PWM2

ISP2

VSEN

GND

ISN1

ISN2

20
19
18
17
16
15
14
13
12
11

Close to RT9241

ISP1

ISP2

ISN1
ISN2SS

R91

6.04K-1

R85

6.04K-1

123456

78

RN16

VID41
VID31
VID21
VID11
VID01

1K-8P4R-O

VID4
VID3
VID2
VID1
VID0

(To CPU Socket Inside)

D D

C C

12

VCORE

R129
1K-O

ER7

2.2K-1

ER6
120K-1

+12V_4P

U6

VID4

1

C62
.1U

VID4

2

VID3

3

VID2

4

VID1

5

VID0

6

COMP

7

FB

8

ADJ

9

DVD

10

SS

VID3
VID2

4700pF

R128

C61
2200P

R132
1K-1

VID1
VID0

PWM_COMP

PWM_ADJ

10K-1

33PC60

20K-1

R130
20K

PWM_FB

R131
3K-1

12

R90

6.04K-1

R89

6.04K-1

VCORE_GD 3,25

+12V_4P

C57
1U-08

PWM1
PWM2

R122
10-08

VCC12 BOOT1

1 2

D11 1N4148-S

U5

14

VCC

BOOT1

5

PVCC

UGATE1
PHASE1

1

PWM1

LGATE1

2

PWM2

UGATE2
PHASE2

3

GND

LGATE2

6

PGND

BOOT2

RT9602

1 2

D9 1N4148-S

ISEN1

ISEN2

1 2

R113

4.7-08

BOOT2 PHASE2

1 2

R92

4.7-08

BOOT2

2 1

C54
.1U-08

2 1

C51
.1U-08

R73

12

10K
R72

4.7-08

UGATE1

UGATE1_

R114

LGATE2_

R107

4.7-08

4.7-08

R76

4.7-08

LGATE1

1 2

UGATE2

LGATE2

11
12

PHASE1

13

LGATE1_

4

UGATE2_

9

PHASE2

8
7
10

PHASE1BOOT1

R75

10K

G

G

G

G

P2

DS

Q5
09N03

DS

Q8

G

09N03

P2

DS

Q3
09N03

DS

Q16

G

09N03

12

EC11
3300U-6.3LE

DS

DS

Q20
09N03

Q15
09N03

12

EC17
3300U-6.3LE

1 2

12

2 1

1 2

12

2 1

12

EC26
3300U-6.3LE

LL2

CK-5052B-2.4UH

R106

2.2-08

C52
2200P

LL1

CK-5052B-2.4UH
R93

2.2-08

C50
2200P

VCORE

12

EC10
3300U-6.3LE

VCORE

VCORE

B B

+12V_4P

12

0.9UH

EC6
100U-16DE

L19

21

12

EC7
1500U-16LE

12

EC13

1500U-16LE

P2

12

EC14
1500U-16LE

12

EC24
3300U-6.3LE-O

2SK3296

3

12

EC23
3300U-6.3LE

TO-263

P2

12

A A

BC54
.1U

12

12

BC53
.1U-O

BC39
.1U

12

BC41
1U-08

12

BC52
1U-08

21

GS

12

EC25
3300U-6.3LE

D
3

TO-252

G

12

EC16
3300U-6.3LE-O

DD
3

SOT-23

21

S

G

21

S

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

POWER FOR VCORE

1

of

A

427Wednesday, June 30, 2004

5

4

3

2

1

VCC2_5

Q33
45N03-S

S

D D

45N03
3055

C C

TO-252

1

G

ATXPOK25

N-CH

G

TO-252

G

G

.1U

5VSB

BC126

12

DS

DS

BC124
.1U

2 1

D
3

2
S

-SUSB13,25

D

R83

4.7K

2 1

Q13
2N7002-S

Q14
2N7002-S

2.5VDUAL

P-CH

12

+

VCC

12

+12V

EC35
1000U-10DE

R189
10K

1 2

S

BC45
.1U

R111
1K

N-CH

G

12

DUALSW

SI2301-S

D S

N-CH

TO-252

G

DS

Q12
2N7002-S

3.3V Stand-By

3VSB

B B

12

EC42

+

100U-16DE

12

ER18
215-1

Rt

12

ER17
374-1

Rb

U12

D

G

IN

OUT

ADJ

1086-S

Vo=1.25(1+Rb/Rt)

TO-252

215/374=3.4V
110/180=3.3V

5VSB

S

Main: 02-349-085300
Sub: 02-349-084650

2.5V Stand-By

2.5VSB 5VSB

12

ER13

A A

12

EC38

+

100U-16DE

200-1

Rt

12

ER14
200-1

Rb

5

U10

O

OUT

A

ADJ

EZ1117-S

Vo=1.25(1+Rb/Rt)

I

IN

215/200=2.59V
200/200=2.5V

12

+

EC41
100U-16DE

Note:

4

2.5VSB

Q30

Q34
2N3906-S

B

B

P-CH

G

VCCDUAL VCCDUALVCCDUAL

2 1

5VSB

BC105
.1U-O

R203
10K

-SUSC

12

EC

E

C

DUALSW

2 1

-SUSC 13,25

Q36

R232

2N3906-S

4.7K

B

B

SUS45 as High, VCCDUAL as 5VSB
SUS45 as Low, VCCDUAL as Zero

VCCDUAL

D

G

S

BC110
.1U-O

D

Q4
45N03-S

G

DUALSWMOSDUALSW

VCCDUAL

SC40
.1U/X

2 1

1 2
1 2

R165
10K

R163
10K

2 1

E

C

5VSB

2 1

BC106
.1U

EC

12

R202
10K

Q37

SI2301-S

D S

BC155
.1U

MODE RSMRST- SUST- - SUSA -SUSB - SUSC
OFF 0 0 0 0 0
S0(ON) 1 0 1 1 1
S1 1 0 0 1 1
S3 1 0 0 0 1
S4/S5 1 0 0 0 0

3

5VSB

12

12

Q28
45N03-S

TO-252

R233
470

SUS45 17

VCC

Optional Linear Circuit for DDR_VTT

VCC3

12

U11

8

Vcntl

7

Vcntl

6

Vcntl

5

Vcntl

RT9173

EC36

+

100U-16DE-O

These Resister
place close to
U11 pin9

VIN

GND

REFEN

VOUT

1.5VREF

12

1
2
3
4

R88

1.05K-1

RB

VCC2_5

DDRREF

BC150
1U

+12V

411

10

+

9

-

1 2

R96
732-1

RT

Vo = 1.5 * ( 1+RT/RB)

ADJV25

1 2

R95

24.9K-1

1 2

R87

12.1K-1

2

DDRVTT

DDRVTT

D

Q29
FQB60N03L-S

TO-263

S

VCC2_5

VCC2_5=2.598V

12

EC30

+

1500U-6.3DE

U9D

98

7 14

U9E

74F06

1110

VCC2_5 ADJUSTMENT

V25C0

0

12

1000U-10DE

74F06

0

12

U4C

8

LM324-S

ER15
10K-1

1 2

ER16
10K-1

1 2

VCC3

G

VCC

7 14

V25C1

0

0

1

D
3

2301/2303

SOT-23

1

2
S

GS

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

POWER FOR PERIFARAL

VCC

12

R100
1K

K

K

Q23

R

H431BA-D

R

A

TO-92

A

30mil

EC37

+

1.5VREF

1.5VREF

BC55
.1U

V25C0

12

R186

4.7K-O

V25C1

VCC2_5

2.54V

2.58V1

2.63V1

2.67V1

D
3

2N7002
SOT-23

1

2

G

KM400A-M3

1

TO-92

A

R

1

2

Anode

Ref

30mil

21

30mil

30mil

V25C0 12

V25C1 12

2N2222

TO-92

2

1

3
CB

E

LM431

TO-92

3

2

1

Cathode

Arode

Ref

of

527Wednesday, June 30, 2004

12

12

K

3

Cathode

R105
1K-1

R112

1.5K-1

A

5

NORTH BRIDGE 1 of 3 ( HOST BUS)

4

3

2

1

M18

E23

VTT

VSS

N18

E25

VTT

VSS

P18

H23

VTT

VSS

R18

H25

VTT

VSS

VSS

L23

VCC2_5

F10

VDD

VSS

VSS

L25

P23

F15

P25

VDD

VSS

F19

U23

VDD

VSS

F20

U25

VDD

VSS

P21

VDD

R21

V21

VDD

+2.5VHCLK

W21

VDD

VDD

AGND1

F21

G22

AVDD1

D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9

B17
D20
B20
C20
A20
C21
E19
B21
B18
E18
A17
C18
A18
D18
C17
E20
A21
D21
C22
A26
C25
C23
D24
B26
E21
A23
B23
A22
D23
A25
C26
C24
E26
F26
G25
G26
J26
H26
G24
H24
E22
E24
D25
D26
F25
F24
J25
H22
L26
M26
M25
M23
M24
K23
N22
M22
J24
K22
K25
K26
J23
N23
J22
K24

C11
D11
E11
A12
B12
C12
D12
E12
W22

KM400A

NB1A

-SDATA0

-SDATA1

-SDATA2

-SDATA3

-SDATA4

-SDATA5

-SDATA6

-SDATA7

-SDATA8

-SDATA9

-SDATA10

-SDATA11

-SDATA12

-SDATA13

-SDATA14

-SDATA15

-SDATA16

-SDATA17

-SDATA18

-SDATA19

-SDATA20

-SDATA21

-SDATA22

-SDATA23

-SDATA24

-SDATA25

-SDATA26

-SDATA27

-SDATA28

-SDATA29

-SDATA30

-SDATA31

-SDATA32

-SDATA33

-SDATA34

-SDATA35

-SDATA36

-SDATA37

-SDATA38

-SDATA39

-SDATA40

-SDATA41

-SDATA42

-SDATA43

-SDATA44

-SDATA45

-SDATA46

-SDATA47

-SDATA48

-SDATA49

-SDATA50

-SDATA51

-SDATA52

-SDATA53

-SDATA54

-SDATA55

-SDATA56

-SDATA57

-SDATA58

-SDATA59

-SDATA60

-SDATA61

-SDATA62

-SDATA63

VCC2_5

-SDATA0 1

-SDATA1 1

-SDATA2 1

-SDATA3 1

-SDATA4 1

-SDATA5 1

-SDATA6 1

-SDATA7 1

-SDATA8 1

-SDATA9 1

-SDATA10 1

-SDATA11 1

-SDATA12 1

-SDATA13 1

-SDATA14 1

-SDATA15 1

-SDATA16 1

-SDATA17 1

-SDATA18 1

-SDATA19 1

-SDATA20 1

-SDATA21 1

-SDATA22 1

-SDATA23 1

-SDATA24 1

-SDATA25 1

-SDATA26 1

-SDATA27 1

-SDATA28 1

-SDATA29 1

-SDATA30 1

-SDATA31 1

-SDATA32 1

-SDATA33 1

-SDATA34 1

-SDATA35 1

-SDATA36 1

-SDATA37 1

-SDATA38 1

-SDATA39 1

-SDATA40 1

-SDATA41 1

-SDATA42 1

-SDATA43 1

-SDATA44 1

-SDATA45 1

-SDATA46 1

-SDATA47 1

-SDATA48 1

-SDATA49 1

-SDATA50 1

-SDATA51 1

-SDATA52 1

-SDATA53 1

-SDATA54 1

-SDATA55 1

-SDATA56 1

-SDATA57 1

-SDATA58 1

-SDATA59 1

-SDATA60 1

-SDATA61 1

-SDATA62 1

-SDATA63 1

S2K BUS COMPENSATION

S2KCOMP

R148 49.9-1

1 2

TESTIN0

R140 1K

1 2

TESTIN1

R141 1K

VCORE

12

SC19

10U-08/X

(BOT)

12

SC13

.1U/X

(BOT)

12

10U-08/X

12

SC23

(BOT) (BOT) (BOT) (BOT)

10U-08-O/X

12

BC72

.1U

SC24

12

12

.1U

12

SC15

.1U/X

(BOT)

SC3

10U-08-O/X

BC90

12

VCC2_5

.1U

2 1

VCC3

12

BC95

SC14

.1U-O/X

12

.1U

SC1
10U-08-O/X

2 1

NORTH BRI DGE S2K REFERENCE
VOTAGE (1/2VCORE)

S2K_VREF is set at 45%
of VCC_CORE to NB

S2KVREF

12

AVDDHCLK/AGNDHCLK : POWER/GROUND FOR
INTERNAL CPU CLOCK LOGIC

12

SC18

1U-08-O/X

BC75

SC4

.1U-O/X

+2.5VHCLK

12

.1U

BC87

12

12

SC5

SC2

.1U/X

.1U/X

VCC2_5

L26
FB600-08

12

BC88

.1U-O

VCORE

12

12

SR1
100-1/X

SR2
82-1/X

12

BC92

.1U

VCC2_5

D D

M21

-AIN2

-AIN3

-AIN4

-AIN5

-AIN6

-AIN7

-AIN8

-AIN9

-AIN10

-AIN11

-AIN12

-AIN13

-AIN14

-AINCLK

-AOUT2

-AOUT3

-AOUT4

-AOUT5

-AOUT6

-AOUT7

-AOUT8

-AOUT9

-AOUT10

-AOUT11

-AOUT12

-AOUT13

-AOUT14

-AOUTCLK

-DICLK_0

-DICLK_1

-DICLK_2

-DICLK_3

-DOCLK0

-DOCLK1

-DOCLK2

-DOCLK3

-DIVAL

CFWDRST
CONNECT

PROCDRY

TESTIN1
S2KCOMP

TESTIN0

E17
C16
A14
D17
A15
E16
B14
C15
E15
A16
D15
A13
C13
B15

N26
P22
N24
P26
N25

P24
R22

R23
R26
R24
R25

A19
A24
G23

C19
B24

E13

D14
C14
E14

G21

E10

N21

U26
V26

V25
U24
V24
V23
U22
V22

T22

T24
T23

L24

F23
L22

F22

L21

F17
F12
T26

T25

AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
AIN11
AIN12
AIN13
AIN14
AINCLK

AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
AOUT7
AOUT8
AOUT9
AOUT10
AOUT11
AOUT12
AOUT13
AOUT14
AOUTCLK

DICLK0
DICLK1
DICLK2
DICLK3

DOCLK0
DOCLK1
DOCLK2
DOCLK3

DINVAL

CFWDRST
CONNECT
PROCRDY

HCLK
HCLK

TESTIN1
S2KCOMP

S2KVREF0
S2KVREF1
TESTIN0

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

VSS2K

K21

B13

-AIN21

-AIN31

-AIN41

-AIN51

-AIN61

-AIN71

-AIN81

-AIN91

-AIN101

-AIN111

-AIN121

-AIN131

-AIN141

-AINCLK1

-AOUT21

-AOUT31

-AOUT41

-AOUT51

-AOUT61

C C

B B

A A

-AOUT71

-AOUT81

-AOUT91

-AOUT101

-AOUT111

-AOUT121

-AOUT131

-AOUT141

-AOUTCLK1

-DICLK_01

-DICLK_11

-DICLK_21

-DICLK_31

-DOCLK01

-DOCLK11

-DOCLK21

-DOCLK31

-DIVAL1

CFWDRST1

CONNECT1

PROCDRY1

NBHCLK+3

NBHCLK-3

S2KVREF

VCC2_5

VDS2K

VSS

VSS

D13

F14

VSS

J13

T21

VTT

VSS

J14

B16

VTT

VSS

J15

VTT

VSS

D16

VCORE

J17

J16

VTT

VTT

VSS

VSS

B19

D19

J18

B22

VTT

VSS

K18

D22

VTT

VSS

L18

VTT

VSS

B25

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

NB-VT8378-CPU

1

of

A

627Friday, Jul y 02, 2004

5

4

NORTH BRIDGE 2 of 3 ( MEMORY)

3

2

1

2.5VDUAL

NB1B

D D

MA0

MA09,10

MA1

MA19,10

MA2

MA29,10

MA3

MA39,10

MA4

MA49,10

MA5

MA59,10

MA6

MA69,10

MA7

MA79,10

MA8

MA89,10

MA9

MA99,10

MA10

MA109,10

MA11

MA119,10

MA12

MA129,10

MA13

MA139,10

MA14

C C

B B

A A

MA149,10

CKE0

CKE09

CKE1

CKE19

CKE2

CKE29

CKE3

CKE39

-CS0

-CS09,10

-CS1

-CS19,10

-CS2

-CS29,10

-CS3

-CS39,10

-SRAS

-SRAS9,10

-SCAS

-SCAS9,10

-SWE

-SWE9,10

-DQM0

-DQM09,10

-DQM1

-DQM19,10

-DQM2

-DQM29,10

-DQM3

-DQM39,10

-DQM4

-DQM49,10

-DQM5

-DQM59,10

-DQM6

-DQM69,10

-DQM7

-DQM79,10

-DQS0

-DQS09,10

-DQS1

-DQS19,10

-DQS2

-DQS29,10

-DQS3

-DQS39,10

-DQS4

-DQS49,10

-DQS5

-DQS59,10

-DQS6

-DQS69,10

-DQS7

-DQS79,10

MVREF_NB

MVREF=MEMORY INTERFACE VOLT
REFERENCE

5

AC11
AB12
AC12
AB14
AB16
AB17
AB15
AC18
AE17
AC17
AB10

AC9

AF17
AB18
AB19

AC21
AD24
AB22
AC24
AB20

AF24

AD6
AC5
AC6

AB6
AB7

AD5

AB11

AD7

AB9

Y26
AD25
AD22

AF19

AE15

AF12

AB8

AF4

Y24
AD26

AF22

AD19

AF15

AE12

AC8
AD4

AA10
AA18

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14

CKE0
CKE1
CKE2
CKE3
CKE4
CKE5

CS0
CS1
CS2
CS3
CS4
CS5

SRASA
SCASA
SWEA

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7

MVREF1
MVREF0

AC3

VSS

AE2

VSS

AA7

VCC3

VSS

AC4

V10

VCC3V9VCC3

VSS

VSS

AE4

AC7

V11

VCC3

VSS

AE7

V12

VCC3

VSS

AC10

4

V13

VCC3

VSS

AE10

V14

VCC3

VSS

AC13

V15

VCC3

VSS

AE13

V16

VCC3

VSS

Y23

V17

VCC3

VSS

AC16

V18

VCC3

VSS

AE16

T18

VCC3

VSS

Y25

U18

AC19

AA15

VCC3

VSS

AE19

AA21

VCC3

VSS

AC22

VCC3

VSS

AE22

VSS

AC25

+2.5VMCLK

VSS

VSS

AE25

AA22

AVDD2

AGND2

Y21

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

DCLKO

DCLKIN

VSS

AA13

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9

W23
W24
AA25
AB26
W26
W25
AA26
AA24
AB25
AB24
AF25
AE24
AB23
AC26
AE26
AF26
AD23
AE23
AD21
AF21
AC23
AF23
AE21
AB21
AC20
AF20
AF18
AD18
AD20
AE20
AE18
AD17
AF16
AC15
AC14
AE14
AD16
AD15
AD14
AF14
AF13
AD12
AD11
AF11
AD13
AB13
AE11
AD10
AF10
AE9
AE8
AF7
AF9
AD9
AF8
AD8
AE6
AF5
AE3
AF1
AF6
AE5
AF3
AF2

Y22
AA23

KM400A

R164

1 2

3

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

22

MD0 9,10
MD1 9,10
MD2 9,10
MD3 9,10
MD4 9,10
MD5 9,10
MD6 9,10
MD7 9,10
MD8 9,10
MD9 9,10
MD10 9,10
MD11 9,10
MD12 9,10
MD13 9,10
MD14 9,10
MD15 9,10
MD16 9,10
MD17 9,10
MD18 9,10
MD19 9,10
MD20 9,10
MD21 9,10
MD22 9,10
MD23 9,10
MD24 9,10
MD25 9,10
MD26 9,10
MD27 9,10
MD28 9,10
MD29 9,10
MD30 9,10
MD31 9,10
MD32 9,10
MD33 9,10
MD34 9,10
MD35 9,10
MD36 9,10
MD37 9,10
MD38 9,10
MD39 9,10
MD40 9,10
MD41 9,10
MD42 9,10
MD43 9,10
MD44 9,10
MD45 9,10
MD46 9,10
MD47 9,10
MD48 9,10
MD49 9,10
MD50 9,10
MD51 9,10
MD52 9,10
MD53 9,10
MD54 9,10
MD55 9,10
MD56 9,10
MD57 9,10
MD58 9,10
MD59 9,10
MD60 9,10
MD61 9,10
MD62 9,10
MD63 9,10

MCLKO 3
MCLKI 3

AVMCLK/A GND MCLK : PO WE R/G ROUND FOR
DRAM CLCOK DESKEW CIRCUIT

+2.5VMCLK

12

SC16

.01U-O/X

VCC2_5

12

SL1
FB600-08/X

SC21

1U/X

MVREF_NB : SSTL_2 RECEIVER VREF FOR DDR

2.5VDUAL

12

R185
200-1

R182
200-1

MVREF_NB

12

BC114

1000P

12

BC112

1000P

12

25VDUAL : +2.5V LEVEL DRAM POWER

VCC2_5

BC107

SC26

12

12

MCLKI=DRAM CLOCK FEEDBACK

BC66

.1U

MCLKO=DRAM CLOCK

MCLKI

12

SC27

1U-08-O/X

(BOT)(BOT)

SC28
1U-08/X

12

SC31

10P-O/X

MCLKO

12

1U-08-O

2.5VDUAL

12

10U-08-O/X

2.5VDUAL

12

SC29
1U-08/X

(BOT) (BOT)

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

2

Date: Sheet

NB-VT8378-MEMORY

12

BC104

10P-O

KM400A-M3

1

of

A

727Wednesday, June 30, 2004

5

NORTH BRIDGE 3 of 3 (AGP,VLINK,VGA)

VDDQ

NB1C

D D

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

-GBE0

-GBE1

-GBE2

-GBE3
AD_STB0

-AD_STB0
AD_STB1

-AD_STB1
SBA0

SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7

SB_STB

-SB_STB

-AGP8XDET

-GSERR

W2
W1

V3

W3

V1
U2
U1
U3
T4
T5
R3
P2
R1
P1
P3
N3

N2
M1
M3
M5

L1

L4

L2

L3

J1

H5

J3
H4
H1
H3
H2
G4

T1
P4

N1

K3
T3

T2
K2

K1

D2
D3

E3
D1
G3

F1
G1
G2

E1

E2
N5

P5
R5
U5
N4
U4

E4

F5
G5

F3

J5

J4
K5
L5
K4

V5

C1
M6
H6

G6
R4

GD011
GD111
GD211
GD311
GD411
GD511
GD611
GD711
GD811

GD911
GD1011
GD1111
GD1211
GD1311
GD1411
GD1511
GD1611
GD1711
GD1811
GD1911
GD2011
GD2111
GD2211
GD2311

AD_STB011

-AD_STB011
AD_STB111

-AD_STB111

-SB_STB11

-GFRAME11

-GDEVSEL11

-DBIH_PIPE11

GCLK_NB3
AGPVREF11

-AGP8XDET11

GCLK_NB

GD2411
GD2511
GD2611
GD2711
GD2811
GD2911
GD3011
GD3111

-GBE011

-GBE111

-GBE211

-GBE311

SBA011
SBA111
SBA211
SBA311
SBA411
SBA511
SBA611
SBA711

SB_STB11

-GIRDY11

-GTRDY11

-GSTOP11
GPAR11

-GGNT11

-GREQ11
ST011
ST111
ST211

DBIL11

-WBF11

-RBF11

AGPNCOMP

-GSERR11

12

C107
10P

5

C C

B B

A A

VCC1J6VCC1N6VCC1P6VCC1R6VCC1T6VCC1U6VCC1K9VCC1L9VCC1M9VCC1N9VCC1

GD0/FPD10
GD1/FPD11
GD2/FPDVICLK
GD3/FPD09
GD4/FPD08
GD5/FPD07
GD6/FPD06
GD7/FPD05
GD8/FPDVIDET
GD9/FPDVIHS
GD10/FPD01
GD11/FPD23
GD12/FPD00
GD13/FPD22
GD14/FPD21
GD15/FPD20
GD16/FPD18
GD17/FPD17
GD18/FPD16
GD19/FPDE
GD20/FPD14
GD21/FPCLK
GD22/FPD13
GD23/FPD15
GD24/DVP1D09
GD25
GD26/DVP1D10
GD27
GD28/DVP1D07
GD29/DVP1D06
GD30/DVP1D08
GD31/DVP1D04

GCBE0/FPD03
GCBE1/SB_DA
GCBE2/FPD19
GCBE3/DVP1D11

ADSTB0F/FPD04
ADSTB0S/FPD02

ADSTB1F/FPD12
ADSTB1S/FPDET

SBA0/DVP1VS
SBA1/DVP1DE
SBA2/DVP1D00
SBA3/DVP1HS
SBA4/DVP1D05
SBA5/DVP1D03
SBA6/DVP1CLK
SBA7/DVP1CLK_N

SBSTBF/DVP1D01
SBSTBS/DVP1D02

GFRAME/FPHS
GIRDY/SB_CK
GTRDY
GSTOP/FPDVICLK_N
GDEVSEL/FPVS
GPAR/FPDVIVS

GGNT/DVI_DDCDA
GREQ/DVI_DDCCK
ST0
ST1/DVP1DET
ST2
DBIL
DBIH/PIPE
WBF/FPCLK_N
RBF

GCLK
AGPCOMP
AGPVREF0
AGPVREF1

AGP8XDET
GSERR/FPDVIDE

VSSF2VSSJ2VSSM2VSSR2VSSV2VSSF4VSSM4VSSV4VSS

J9

VCC2_5

B1

R9

P9

VCC1

AGP I/F VLINK I/F

VSS

VSS

VSSQQ

VSS

C2

L11

L12

AA3

AA5

VCCQQ

VSS

L13

VSS

L14

Y6

U9

VCC2T9VCC2

VSS

VSS

L15

L16

AA6

VCC2

VSS

M11

4

AA8

VCC2

VSS

M12

4

VDD

VSS

AA9

VDDK6VDDL6VDDV6VDDW6VDD

VDD

VSS

VSS

VSS

M13

M14

M15

AA11

AA12

AA19

AA20

F16

F18

H21

J21

AA16

AA14

VDD

VDD

VDD

VDDF8VDDF9VDD

VDD

VDD

VDD

VDD

VDD

CRT I/F

TFT FLAT PANEL / EXTERNAL
TV ENCODER I/F

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

P11

P12

P13

P14

P15

M16

N11

N12

N13

N14

N15

N16

P16

R11

AA17

VDD

VSS

R12

R13

VSS

VCC3

VSS

R14

2.5VSB RGBVCC

J11

J10

J12

VCC5

VCC5

VCC5

VSS

VSS

VSS

VSS

T11

T12

R15

R16

3

C3

C4

A4

AD3

VSUS25

VCCDAC

VCCRGB

PLLVDD1B4PLLVDD2

UPCMD

UPSTB
UPSTB

DNCMD

DNSTB
DNSTB

LCOMPP

LVREF

INTA

RSET

HSYNC

VSYNC

SPCLK2

SPD2

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

TVVS/DVP0VS
TVHS/DVP0HS

TVCLK/DVP0DCLK

TVCLKIN/DVP0DET

TVDE/DVP0DE

DISPCLKO

DISPCLKI

GPO0

GPOUT

SPCLK1

SPD1

PWROK

RESET

SUSSTAT

BISTIN

GNDDAC
GNDRGB
PLLGND1
PLLGND2

VSS

VSS

VSS

VSS

VSS

VSS

VSS

T13

T14

T15

T16

F11

U21

C10

3

L21

2 1

FB600-08

VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7

VBE

XIN

AR
AG
AB

VSS

F13

W4
W5
AA4
Y1
AC2
Y2
AB4
AC1

Y3
Y4

AA1
AA2

AB3
AB1
AB2

AB5
Y5

E6
F6

A3
A2
B3
B5

B6
A6

C6
D6

D9
C9
B9
A9
E9
E8
B8
A8
C8
C7
B7
A7

B11
B10

D8
A10

A11

C5
D5

D10
E7

F7
D7

AD1
AE1
AD2
A5
B2

A1
E5
D4

KM400A

VCC2_5

SC30
.1U/X

1 2

(BOT)

VLAD0

VLAD0 14

VLAD1

VLAD1 14

VLAD2

VLAD2 14

VLAD3

VLAD3 14

VLAD4

VLAD4 14

VLAD5

VLAD5 14

VLAD6

VLAD6 14

VLAD7

VLAD7 14

-VBE0 14
UPCMD 14

UPSTB 14

-UPSTB 14
DNCMD 14

DNSTB 14

-DNSTB 14

LCOMPP
LVREF_NB

CRTOSC

CRTOSC 3

-INTR_A 11,12,19,20
RED 10

GREEN 10
BLUE 10

RSET

HSYNC 10
VSYNC 10

SPCLK2 10
SPD2 10

D6
D7

D10

STP1
TP1
STP2
TP2

-PWROK_NB 13

-PCIRST 11,12,17,19,20,21,24

-SUSST 13

BISTIN

VGND

2

RGBVCC : RAMDAC POWER/ RGB
OUTPUT POWER

RGBVCC

Close to each pin

12

BC74
.1U

VGND

BISTIN

CRT Reference Resistor

RSET

1 2

VCC3

+3.3V FOR PANEL I/F LOGIC

VCC3

RN21

C99
.01U-O

10K-8P4R

1 2
3 4
5 6
7 8

2

D10
D7
D6

PIN NAME DESCRIP TI O N
FP/TVD7/FPTVD10 Graphics test

mode =>must be pull-down
FP/TVD6 Dedicated DVI port

(DVP0) 0: disable

-PWROK_NB

12

1

VLINK

12

BC73
.1U

12

+

EC20
1000U-10DE

-PCIRST

12

SR3
1K/X

SR4
147-1/X

12

12

C103
100P-O

BC69
.1U-O

12

SC10
.1U/X

(BOT)

1. VLINK REFE RENCE VOLTAGE - 0.625V

LVREF_NB

12

BC118
.01U

2. VLINK P-CHANNEL COMPENSATION

LCOMPP

3. VLINK INTERFACE POWER : VCCVL

AGP

1. AGPVREF (PROVIDED BY AGP 8X CARD OR
BY SYSTEM FOR OTHERS)

AGPVREF

2. AGPNCOM P : AGP N-CHANNEL
COMPENSATION

AGPNCOMP

3. AGP POWER : VCCAGP

12

EC28

+

1500U-6.3DE

VDD

+2.5V NORTH BRIDGE VCORE

VCC2_5

12

SC6
1U-08/X

VCC2_5

12

SC9
1U-08/X

(BOT) (BOT)

VCC2_5

12

12

12

BC117
.1U

1 2

VCC2_5

12

BC67
1U

12

BC103
.1U

Close to NB

12

R135 60.4-1

VDDQ

12

12

BC99

BC79

.1U-O

.1U

12

SC12
10U-08/X

(BOT)(BOT) (BOT)

12

SC8
1U-08-O/X

Place on Layer 4 (BOT)

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

NB-VT8378-PCI/AGP

1

R184
3K-1

R183
1K-1

R179
360-1

12

SC7
1U-08/X

(BOT)

12

BC94
.1U

12

SC20
10U-08/X

827Friday, Jul y 02, 2004

12

BC113
.1U-O

VDDQ

12

SC25
.1U-O/X

(BOT) (BOT)

of

12

SC22

.1U/X

A

5

2.5VDUAL

4

3

2

2.5VDUAL

1

DIMM1

108

120

148

GND

GND

139

1 2
1 2
1 2
1 2
1 2

168

VDD

VDD

VDD

D0
D1
D2
D3
D4
D5
D6
D7
D8

D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

WP

GND

GND

GND

GND

DIMM184P

145

152

160

176

2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179

44
45
49
51
134
135
142
144

90

MD0

MD0 7,10

MD1

MD1 7,10

MD2

MD2 7,10

MD3

MD3 7,10

MD4

MD4 7,10

MD5

MD5 7,10

MD6

MD6 7,10

MD7

MD7 7,10

MD8

MD8 7,10

MD9

MD9 7,10

MD10

MD10 7,10

MD11

MD11 7,10

MD12

MD12 7,10

MD13

MD13 7,10

MD14

MD14 7,10

MD15

MD15 7,10

MD16

MD16 7,10

MD17

MD17 7,10

MD18

MD18 7,10

MD19

MD19 7,10

MD20

MD20 7,10

MD21

MD21 7,10

MD22

MD22 7,10

MD23

MD23 7,10

MD24

MD24 7,10

MD25

MD25 7,10

MD26

MD26 7,10

MD27

MD27 7,10

MD28

MD28 7,10

MD29

MD29 7,10

MD30

MD30 7,10

MD31

MD31 7,10

MD32

MD32 7,10

MD33

MD33 7,10

MD34

MD34 7,10

MD35

MD35 7,10

MD36

MD36 7,10

MD37

MD37 7,10

MD38

MD38 7,10

MD39

MD39 7,10

MD40

MD40 7,10

MD41

MD41 7,10

MD42

MD42 7,10

MD43

MD43 7,10

MD44

MD44 7,10

MD45

MD45 7,10

MD46

MD46 7,10

MD47

MD47 7,10

MD48

MD48 7,10

MD49

MD49 7,10

MD50

MD50 7,10

MD51

MD51 7,10

MD52

MD52 7,10

MD53

MD53 7,10

MD54

MD54 7,10

MD55

MD55 7,10

MD56

MD56 7,10

MD57

MD57 7,10

MD58

MD58 7,10

MD59

MD59 7,10

MD60

MD60 7,10

MD61

MD61 7,10

MD62

MD62 7,10

MD63

MD63 7,10

2.5VDUAL

12

WP

BC127 1U

1 2

BC132 .1U

1 2

BC138 .1U

1 2

BC125 1U

1 2

BC128 1U

1 2

R194

4.7K

.1uF X 9
1uF X 4

2.5VDUAL

+

EC34 1000U-10DE-O

1 2

+

EC33 1000U-10DE

1 2

DDR VDDID Strap:
OPEN: VDD= VDDQ
SHORT: VDD not
equ VDDQ

MVREF_DIM

Close to DIMM2-1

3

DCLK3+3
DCLK4+3
DCLK5+3

2.5VDUAL

MVREF_DIM

BC120
.1U

1 2

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA13
MA14

MA11
MA12

-CS27,10

-CS37,10

-DQM0

-DQM1

-DQM2

-DQM3

-DQM4

-DQM5

-DQM6

-DQM7

-SWE

-SWE7,10

-SCAS

-SCAS7,10

-SRAS

-SRAS7,10
CKE2

CKE27

CKE3
DCLK3+

DCLK3-3
DCLK4-3
DCLK5-3

DCLK3­DCLK4+
DCLK4­DCLK5+
DCLK5-

-DQS0

-DQS1

-DQS2

-DQS3

-DQS4

-DQS5

-DQS6

-DQS7

SMBDT
SMBCK

MVREF_DIM

BC122
.01U

1 2

-CS2

-CS3

48
43
41

130

37
32

125

29

122

27
141
118
115
103

59

52
113

157
158

71
163

97
107
119
129
149
159
169
177
140

63

65
154

21
111

16

17
137
138

76

75

5
14
25
36
56
67
78
86
47

91
92

181
182
183

1
82

184

9
10

101
102
173
167

VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13

BA0
BA1
BA2

CS0
CS1
NC/CS2
NC/CS3

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8

WE
CAS
RAS

CKE0
CKE1

CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

SDA
SCL

SA0
SA1
SA2

VREF
VDDID
VDDSPD

NC
NC/RESET
NC
NC
NC
NC/FETEN

2

104

112

128

136

143

156

164

172

180

VDDQ

VDDQ

VDDQ

VDDQ

100

VDD7VDD38VDD46VDD70VDD85VDD

GND

GND

GND

GND

116

124

132

139

VDDQ

VDDQ

VDDQ

VDDQ

GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

104

112

128

136

143

156

164

172

180

MA0

48

MA07,10

MA1

MA17,10

D D

-DQM07,10

-DQM17,10

-DQM27,10

-DQM37,10

-DQM47,10

2.5VDUAL

1 2

1 2

DCLK0+3

DCLK0-3

DCLK1+3

DCLK1-3

DCLK2+3

DCLK2-3

2.5VDUAL

R188
1K-1

R187
1K-1

-DQM57,10

-DQM67,10

-DQM77,10

SMBDT3,13,25
SMBCK3,13,25

C C

B B

A A

MA2

MA27,10

MA3

MA37,10

MA4

MA47,10

MA5

MA57,10

MA6

MA67,10

MA7

MA77,10

MA8

MA87,10

MA9

MA97,10

MA10

MA107,10

MA13

MA137,10

MA14

MA147,10

MA11

MA117,10

MA12

MA127,10

-CS07,10

-CS17,10

-DQM0

-DQM1

-DQM2

-DQM3

-DQM4

-DQM5

-DQM6

-DQM7

-SWE

-SWE7,10

-SCAS

-SCAS7,10

-SRAS

-SRAS7,10
CKE0

CKE07

CKE1

CKE17 CKE37

DCLK0+
DCLK0­DCLK1+
DCLK1­DCLK2+
DCLK2-

-DQS0

-DQS07,10

-DQS1

-DQS17,10

-DQS2

-DQS27,10

-DQS3

-DQS37,10

-DQS4

-DQS47,10

-DQS5

-DQS57,10

-DQS6

-DQS67,10

-DQS7

-DQS77,10

SMBDT
SMBCK

MVREF_DIM

MVREF_DIM

BC121
.1U

1 2

43
41

130

37
32

125

29

122

27
141
118
115
103

59

52
113

157
158

71
163

97
107
119
129
149
159
169
177
140

63

65
154

21
111

16

17
137
138

76

75

5
14
25
36
56
67
78
86
47

91
92

181
182
183

1
82

184

9
10

101
102
173
167

VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13

BA0
BA1
BA2

CS0
CS1
NC/CS2
NC/CS3

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8

WE
CAS
RAS

CKE0
CKE1

CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

SDA
SCL

SA0
SA1
SA2

VREF
VDDID
VDDSPD

NC
NC/RESET
NC
NC
NC
NC/FETEN

2.5VDUAL

Close to DIMM1-1

5

VDDQ

VDDQ

VDDQ

VDDQ

GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND

BC134 .1U-O

1 2

BC139 .1U

1 2

BC140 .1U

1 2

BC136 .1U-O

1 2

BC137 .1U-O

1 2

VDD7VDD38VDD46VDD70VDD85VDD

VDDQ

VDDQ

VDDQ

VDDQ

GND

GND

100

116

124

132

2.5VDUAL 2.5VDUAL

BC131 .1U
BC135 .1U
BC133 .1U
BC129 .1U
BC130 1U-O

4

DIMM2

108

120

148

168

VDD

VDD

VDD

2

D0

4

D1

6

D2

8

D3

94

D4

95

D5

98

D6

99

D7

12

D8

13

D9

19

D10

20

D11

105

D12

106

D13

109

D14

110

D15

23

D16

24

D17

28

D18

31

D19

114

D20

117

D21

121

D22

123

D23

33

D24

35

D25

39

D26

40

D27

126

D28

127

D29

131

D30

133

D31

53

D32

55

D33

57

D34

60

D35

146

D36

147

D37

150

D38

151

D39

61

D40

64

D41

68

D42

69

D43

153

D44

155

D45

161

D46

162

D47

72

D48

73

D49

79

D50

80

D51

165

D52

166

D53

170

D54

171

D55

83

D56

84

D57

87

D58

88

D59

174

D60

175

D61

178

D62

179

D63

44

CB0

45

CB1

49

CB2

51

CB3

134

CB4

135

CB5

142

CB6

144

CB7

90

WP

GND

GND

GND

GND

DIMM184P

145

152

160

176

KM400A-M3

DDR 1&2

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17

MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

WP

A

of

927Tuesday, June 29, 2004

1

5

4

3

2

1

VGA CONN.

MD0

MD07,9

MD4
MD5

MD57,9

MD1

MD17,9

-DQM0

-DQM07,9

-DQS0

-DQS07,9

MD6

MD67,9

MD2

MD27,9

MD12

MD127,9

-DQS1

-DQS17,9

MD13

MD137,9

-DQM1

-DQM17,9

MD20

MD207,9

MD16

MD167,9

MA14

MA147,9
MD177,9

MA8

MA87,9

MD19

MD197,9

MD23

MD237,9

MA5

MA57,9

MA6

MA67,9

MD24

MD247,9

MD28

MD287,9

MD25

MD257,9

MA3

MA37,9

MD26

MD267,9

MD30

MD307,9
MD277,9

MA10

MA107,9

MA12

MA127,9

MD32

MD327,9

MD36

MD367,9

MD33

MD337,9

MD37

MD377,9

MD39

MD397,9

MA11

MA117,9

MD35

MD357,9

MD44

MD447,9

MD40

MD407,9

-SRAS

-SRAS7,9

MD45

MD457,9

-SWE

-SWE7,9

-CS3

-CS37,9

-CS1

-CS17,9

-DQM5

-DQM57,9

-DQS5

-DQS57,9

MD42

MD427,9

MD46

MD467,9

MD43

MD437,9

MD47

MD477,9

-DQM6

-DQM67,9

MD54

MD547,9

-DQS6

-DQS67,9

MD50

MD507,9

VGND

12

12

22VP

VCC

12

R32
1K

HSYNC_CON
VSYNC_CON

12

C21

C8

22VP

# CLOSE TO VGA1 #

R21
1K

12

C20

22VP

12

R33 100
R10 33
R11 33
R22 100

12
12
12
12

12

C38 100P

1 2

SPD2

SPCLK2

SPD2 8

SPCLK2 8

# CLOSE TO NB1 #

1 2

C35 100P

C77

1 2

1 2

C73 100P

100P

HSYNC 8
VSYNC 8

VCC

D D

R23
1K

12

12

F2
SMDC110

MRED
MGREEN
MBLUE

L9

1 2

FB600-08

VGA1

16

6
1
7
2
8
3
9
4

10

5

R9
1K

11
12
13
14
15

17

CONN-15P3R-90FM-D

C7

22VP

C C

VGND

# CLOSE TO VGA CONN ## CLOSE TO NB1 #

RED

RED8

12

C69
22P

B B

GREEN8

BLUE8

GREEN

BLUE

12

C71
22P

12

C70
22P

12

ER2
75-1

12

ER3
75-1

12

ER1
75-1

L6

1 2

FB120

L7

1 2

FB120

L5

1 2

FB120

VGND

VGND

VGND

MRED

12

C5
22VP

MGREEN

12

C6
22VP

MBLUE

12

C4
22VP

DDRVTT DDRVTT

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

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

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

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

RN36
68-8P4R

RN37
68-8P4R

RN39
68-8P4R

RN41
68-8P4R

RN44
68-8P4R

RN45
68-8P4R

RN47
68-8P4R

RN49
68-8P4R

RN50
68-8P4R

RN52
68-8P4R

RN53
68-8P4R

RN55
68-8P4R

RN56
68-8P4R

RN58
68-8P4R

12

BC152

.1U

12

BC148

.1U

12

BC151

.1U-O

12

BC154

.1U

12

BC147

.1U

12

BC159

.1U

12

BC149

.1U

MD7

MD77,9

MD3

MD37,9MD47,9

MD8

MD87,9

MD9

MD97,9

MD14

MD147,9

MD15

MD157,9

MD10

MD107,9

MD11

MD117,9

MD21

MD217,9

-DQS2

-DQS27,9

MA13

MA137,9

MA9

MA97,9

-DQM2

-DQM27,9

MD18

MD187,9

MD22

MD227,9

MA7MD17

MA77,9

MD29

MD297,9

-DQS3

-DQS37,9

-DQM3

-DQM37,9

MA4

MA47,9

MA2

MA27,9

MD31

MD317,9

MA1

MA17,9

MA0

MA07,9

-DQS4

-DQS47,9

-DQM4

-DQM47,9

MD34

MD347,9

MD38MD27

MD387,9

MD41

MD417,9

-CS0

-CS07,9

-CS2

-CS27,9

-SCAS

-SCAS7,9

MD48

MD487,9

MD49

MD497,9

MD52

MD527,9

MD53

MD537,9

MD55

MD557,9

MD51

MD517,9

MD60

MD607,9

MD56

MD567,9

MD61

MD617,9

MD57

MD577,9

-DQM7

-DQM77,9

-DQS7

-DQS77,9

MD62

MD627,9

MD58

MD587,9

MD63

MD637,9

MD59

MD597,9

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

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

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

RN38
68-8P4R

RN40
68-8P4R

RN42
68-8P4R

RN43
68-8P4R

RN46
68-8P4R

RN48
68-8P4R

RN51
68-8P4R

RN54
68-8P4R

RN57
68-8P4R

RN59
68-8P4R

RN60
68-8P4R

RN61
68-8P4R

12

BC156

.1U

12

BC153

.1U-O

12

BC158

.1U

12

BC160

.1U-O

12

BC157

.1U-O

12

BC161

.1U

A A

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

VGA/DDR TERMINATOR

10 27Tuesday, June 29, 2004

1

of

A

5

4

3

2

1

VCC3

VDDQ

VCC

AGP1

B1

OVRCNT

B2

5.0V

B3

5.0V

B4

USB+

B5

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66

B6
B7
B8
B9

GND
INTB
CLK
REQ
VCC3.3
ST0
ST2
RBF
GND
DBI_LO
SBA0
VCC3.3
SBA2
SB_STBF
GND
SBA4
SBA6
RESERVED
GND

3.3V AUX
VCC3.3
AD31
AD29
VCC3.3
AD27
AD25
GND
AD_STBF1
AD23
VDDQ1.5
AD21
AD19
GND
AD17
C/BE2
VDDQ1.5
IRDY
KEY
KEY/GND
KEY
KEY/VCC3.3
DEVSEL
VDDQ1.5
PERR
GND
SERR
C/BE1
VDDQ1.5
AD14
AD12
GND
AD10
AD8
VDDQ
AD_STBF0
AD7
GND
AD5
AD3
VDDQ1.5
AD1
AGPVREFCG

AGP8X

VCC3

VDDQ

4

AGP V3.0

12

12

-INTR_B
GCLK_SLOT

-GREQ -GGNT

-GREQ8
ST0 ST1

ST08

ST2

ST28

-RBF -DBIH_PIPE

-RBF8
DBIL

DBIL8

SBA0 SBA1

SBA08

SBA2 SBA3

SBA28

SB_STB -SB_STB
SBA4

SBA48

SBA6

SBA68

3VSB

GD31

GD318
GD298

GD27

GD278

GD25

GD258

AD_STB1
GD23

GD238

GD21

GD218

GD19 GD20

GD198

GD17 GD18

GD178

-GBE2

-GBE28

-GIRDY -GFRAME

-GDEVSEL -GTRDY

-GPERR

-GSERR GPAR

-GBE1

-GBE18
GD148

GD12

GD128

GD10

GD108

GD8

GD88

AD_STB0 -AD_STB0
GD7

GD78
GD58

GD3 GD2

GD38

GD1

GD18

VREF_CG

D

Q26
FQB60N03L-S

LAYOUT 263 LIB

S

VDDQ

12

EC27
1500U-6.3DE

470

U4D

14

LM324-S

R124

-INTR_B12,19,20,21

GCLK_SLOT3

SB_STB8

-GIRDY8

-GDEVSEL8

-GSERR8

AD_STB08

G

12

D D

GCLK_SLOT

12

C56
10P-O

C C

B B

+12V VCC3

1.5VREF

12

A A

R118
47K-1

411

12

+

13

-

5

Rev. 0.95

C63
.1U

C81
.1U

TYPEDET

GC_DET

VCC3.3

MB_DET

DBIH/PIPE

VCC3.3

SB_STBS

RESERVED
RESERVED

VCC3.3

VCC3.3

AD_STBS1

C/BE3

VDDQ1.5

VDDQ1.5

FRAME

KEY/GND

KEY/VCC3.3

TRDY
STOP

VDDQ1.5

C/BE0

VDDQ1.5

AD_STBS0

VDDQ1.5

AGPVREFGC

12

C66
.1U-O

12

C80
.1U-O

12V

USB-

GND
INTA

RST
GNT

ST1

GND
WBF

SBA1
SBA3

GND
SBA5
SBA7

GND

AD30
AD28

AD26
AD24

GND

AD22
AD20

GND
AD18
AD16

KEY
KEY

PME

GND

PAR

AD15
AD13

AD11

GND

AD9

AD6

GND

AD4
AD2

AD0

+12V

VDDQ

VCC3

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

SC17

.1U-O/X

12

12

C75

C74

.1U-O

.1U

12

12

SC11
.1U/X

C83
.1U-O

-AGP8XDET_GC

12

12

12

C72
.1U

12

C89
.1U

-TYPEDET

-INTR_A

-PCIRST

-WBF

SBA5
SBA7

GD30
GD28GD29

GD26
GD24

-AD_STB1

-GBE3
GD22

GD16

-GSTOP

-PME

GD15
GD13GD14

GD11
GD9

-GBE0

GD6
GD4GD5

GD0

AGPVREF

4X : 0.75V
8X : 0.35V

R167
100K-O

-INTR_A 8,1 2,19,20

-PCIRST 8 , 1 2 , 17,19,20,21,24

-GGNT 8
ST1 8

-DBIH_PIPE 8

-WBF 8
SBA1 8

SBA3 8

-SB_STB 8
SBA5 8

SBA7 8

GD30 8
GD28 8

GD26 8
GD24 8

-AD_STB1 8AD_STB18

-GBE3 8
GD22 8

GD20 8
GD18 8

GD16 8

-GFRAME 8

-GTRDY 8

-GSTOP 8

-PME 13,19,20,21,24
GPAR 8

GD15 8
GD13 8

GD11 8
GD9 8

-GBE0 8

-AD_STB0 8
GD6 8

GD4 8
GD2 8

GD0 8
AGPVREF 8

VCC3

12

BC64
10U-08-O

3

R117

-TYPEDET

+12V

-AGP8XDET_GC

4.7K

R104

4.7K

1 2

B

1 2

R102
1K

VDDQ +12V

To AGP Slot

12

R169

3.32K-1

4X : 0.75V 1 : 4X
8X : 0.35V

VREF_CG

C97
.1U

12

R171

1.4K-1

12

R168
1K-1

VCC3

12

-AGP8XDET_GC

Q22

2N3904-S

E C

DS

Q17

G

2N7002-S

12

G

G

G

+12V

12

R103
1K

-AGP8XDET_GC

+12V

12

C48

.1U-08

VDDQ

DS

Q21
2N7002-S-O

R120 8.2K-O

1 2

DS

Q27
2N7002-S

-GPERR

DS

Q25
2N7002-S

12

R116
200-1

200-06

G

1 : 4X
0 : 8X

12

DS

12

R84
10K

Q18
2N7002-S

R97

2.2K-1

-DBIH_PIPE

To North Bridge

-AGP8XDET 8

0 : 8X

Near AGP slot.

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

2

Date: Sheet

KM400A-M3

AGP

1

11 27Thursday, July 01, 2004

of

A

5

H10

H12

H11

VCC33H9VCC33

VCC33

VCC33J8VCC33K8VCC33L8VCC33M8VCC33N8VCC33P8VCC33R8VCC33

VCC33

GNDE8GND

GND

GND

GND

GND

B2

VCC3

F25

H23

USBGND

J21

J25

A15

A13

VCC

-INTR_D

-INTR_B

-INTR_A

-INTR_C

-FRAME

-DEVSEL

-IRDY

-TRDY

-STOP

-SERR

PAR

-PERR

-PCIRST

-INTR_A

-INTR_B

-INTR_C

-INTR_D

-INTR_E

-INTR_F
V25C0
V25C1

-REQ0

-REQ1

-REQ2

-REQ3

-REQ4

-REQ5

-GNT0

-GNT1

-GNT2

-GNT3

-GNT4

-TBL

G2

J4
J3

H3

F1
G1
H4

F2

E1
G3

E3
D1
G4
D2
D3

F3

K3

L3

K2

K1
M4

L2
N4

L1
M2
M1

P4
N3
N2
N1

P1

P2

E2
C1

L4
M3

J1

H2

J2

H1

K4
C2

F4
C3
R1

A4

B4

B5
C4
D4

E4

A3

B3

A5

B6
C5
D5

P3
R3

A6
D6
C6

E5
R4
R2

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

CBE0
CBE1
CBE2
CBE3

FRAME
DEVSEL
IRDY
TRDY
STOP
SERR
PAR
PERR
PCIRST

INTA
INTB
INTC
INTD
INTE
INTF
INTG
INTH

REQ0
REQ1
REQ2
REQ3
REQ4
REQ5/GPI7

GNT0
GNT1
GNT2
GNT3
GNT4
GNT5/GPO7

A_D019,20,21,24

D D

C C

B B

A_D119,20,21,24
A_D219,20,21,24
A_D319,20,21,24
A_D419,20,21,24
A_D519,20,21,24
A_D619,20,21,24
A_D719,20,21,24
A_D819,20,21,24

A_D919,20,21,24
A_D1019,20,21,24
A_D1119,20,21,24
A_D1219,20,21,24
A_D1319,20,21,24
A_D1419,20,21,24
A_D1519,20,21,24
A_D1619,20,21,24
A_D1719,20,21,24
A_D1819,20,21,24
A_D1919,20,21,24
A_D2019,20,21,24
A_D2119,20,21,24
A_D2219,20,21,24
A_D2319,20,21,24
A_D2419,20,21,24
A_D2519,20,21,24
A_D2619,20,21,24
A_D2719,20,21,24
A_D2819,20,21,24
A_D2919,20,21,24
A_D3019,20,21,24
A_D3119,20,21,24

C_-BE019,20,21,24
C_-BE119,20,21,24
C_-BE219,20,21,24
C_-BE319,20,21,24

-FRAME19,20,21,24

-DEVSEL19,20,21,24

-IRDY19,20,21,24

-TRDY19,20,21,24

-STOP19,20,21,24

-SERR19,20,24
PAR19,20,21,24

-PERR19,20,21,24

-PCIRST8,11,17,19,20,21,24

-INTR_A8,11,19,20

-INTR_B11,19,20,21

-INTR_C19,20,24

-INTR_D19,20

V25C05
V25C15

-REQ019

-REQ119

-REQ220

-REQ324

-REQ421

-GNT019

-GNT119

-GNT220

-GNT324

-GNT421

-TBL17

GNDA1GNDA2GND

RN62

1 2
3 4
5 6
7 8

4.7K-8P4R

B1

VCC

RN32

-REQ2

1 2

-REQ0

3 4

-REQ1

5 6

-REQ3

7 8

2.2K-8P4R

A A

-GNT0

-GNT2

-GNT1

-GNT3

RN31

1 2
3 4
5 6
7 8

4.7K-8P4R

VCC3

5

-REQ5

-REQ4

-GNT4

USBGND

USBGND

USBGND

A17

A19

USBGND

USBGND

A21

B13

4

R19

USBGND

USBGND

B15

B17

B19

RN34

8.2K-8P4R

1 2
3 4
5 6
7 8

4

VCC3

T19

U8

VCC33T8VCC33

VCC33

USBGND

USBGND

USBGND

B21

C13

U19

VCC33

VCC33V8VCC33

USBGND

USBGND

C14

C15

V19

V21

VCC33

USBGND

USBGND

C16

C17

VCC3

W10

VCC33W9VCC33

USBGND

USBGND

C18

C19

W11

W17

VCC33

VCC33

USBGND

USBGND

C20

C21

VCC3

W18

W19

W21

Y21

W8

VCC33

VCC33

VCC33

VCC33

VCC33

UDPWREN/GPO9

USBGND

USBGND

USBGND

USBGND

USBGND

USBGND

USBGND

USBGND

USBGND

E13

E15

E17

D19

D21

E19

D13

D15

D17

Decoupling capacitors

12

EC43

+

1000U-10DE-O

12

USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD

USBSUS25

PLLVDDA
PLLVDDA

PLLGNDA
PLLGNDA

USBP0+

USBP0-

USBP1+

USBP1-

USBP2+

USBP2-

USBP3+

USBP3-

USBP4+

USBP4-

USBP5+

USBP5-

USBP6+

USBP6-

USBP7+

USBP7-

USBOC0
USBOC1
USBOC2
USBOC3
USBOC4
USBOC5
USBOC6
USBOC7

USBCLK

USB REXT

UDPWR/GPI9

KBCK/KA20G

KBDT/KBRC

MSCK/IRQ1

MSDT/IRQ12

USBGND

USBGND

USBGND

USBGND

E21

H13

H15

H14

SC34
1U/X

USBGND

USBGND

H16

H17

12

SC42
1U/X

3

SB1A

A22
B22
C22
D22
E22
F22
J13
J14
J15
J16
J17
J18

C24

VDDUSB

A23
B23

D23

2 1

C23

USBP0+

E20

USBP0-

D20

USBP1+

A20

USBP1-

B20

USBP2+

E18

USBP2-

D18

USBP3+

A18

USBP3-

B18

USBP4+

D16

USBP4-

E16

USBP5+

A16

USBP5-

B16

USBP6+

D14

USBP6-

E14

USBP7+

A14

USBP7-

B14

C26
D24
B26
C25
B24
A24
A26
A25

E23

R201 6.04K-1

B25
D26

-UDPWREN

D25

W3
V1
W1
W2

USBGND

VT8237

H18

12

SC43
.1U/X

3

3V3SBUSB

2.5VSB

BC144

4.7U-08

-OC2

1 2

UDPWR

12

L33

FB600-08

1 2

-OC1

-OC3

-OC4

USBCLK 3

TP4

-UDPWREN

KCLK 16
KDATA 16
MCLK 16
MDATA 16

SC33
.1U-O/X

VCC2_5

2 1

10K-8P4R

BC142
.1U

RN33

-INTR_E

-INTR_F
V25C1
V25C0

78
56
34
12

8.2K-8P4R

BC145
.1U

USBP4+
USBP5+

USBP5-

USBP6+

USBP6-

USBP7+
USBP7-

RN35

1 2
3 4
5 6
7 8

2

3V3SBUSB 3VSB

1 2

C116
.1U

2 1

2 1

123456

123456

VCC

VCC3

2

1

L34

0-08

BC65
.1U

2 1

USBDT4+ 16
USBDT4- 16
USBDT5+ 16
USBDT5- 16

78

RN29
15K-8P4R

USBDT6+ 16 USBDT2+ 16
USBDT6- 16
USBDT7+ 16
USBDT7- 16

78

RN30
15K-8P4R

USBCLK

12

CC5
22P-O

VCC

R81 1K

1 2

R78 4.7K

-PCIRST

1 2

2N3904-S

USBP0+
USBP0-USBP4­USBP1+

-PCIRST

USBP1-

USBP2+
USBP2­USBP3+
USBP3-

VCC3VCC2_5

R82 1K

1 2

G

12

1 2

R205
10K-O

C118

.1U-O

DS

123456

123456

-PCIRSTX

Q11
2N7002-S

78

RN27
15K-8P4R

78

RN28
15K-8P4R

UDPWR

B

Q7

E C

-CPURST

DS

Q6
2N7002-S

G

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

SB-VT8237-PCI/USB/IPB

1

USBDT0+ 16
USBDT0- 16
USBDT1+ 16
USBDT1- 16

USBDT2- 16
USBDT3+ 16
USBDT3- 16

12

R200

4.7K

-PCIRSTX 15

-CPURST 1

of

12 27Tuesday, June 29, 2004

A

5

J10

J11

L9

J12

L18

M9

PDD0

PDD015
PDD115
PDD215
PDD315

D D

C C

B B

STXP_1
STXN_1

SRXN_1
SRXP_1

STXP_2
STXN_2

SRXN_2
SRXP_2

VCC2_5

A A

PDD415
PDD515
PDD615
PDD715
PDD815

PDD915
PDD1015
PDD1115
PDD1215
PDD1315
PDD1415
PDD1515

PDDREQ15

-PDDACK15

-PDIOR15

-PDIOW15

PIORDY15

-PDCS115

-PDCS315
PDA015
PDA115
PDA215

IRQ1415

SDD015
SDD115
SDD215
SDD315
SDD415
SDD515
SDD615
SDD715
SDD815

SDD915
SDD1015
SDD1115
SDD1215
SDD1315
SDD1415
SDD1515

SDDREQ15

-SDDACK15

-SDIOR15

-SDIOW15

SIORDY15

-SDCS115

-SDCS315
SDA015
SDA115
SDA215

IRQ1515

C128 .01U

12

C127 .01U

12

C138 1200P

12

C137 1200P

12

C130 .01U

12

C129 .01U

12

C139 1200P

12

C136 1200P

12

L41

FB600-08

1 2

SC45

SC46

12

.1U/X

12

1U/X

5

-SDCS1

-SDCS3
SDA0

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

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

SDA1
SDA2

STXP1
STXN1

SRXN1
SRXP1

STXP2
STXN2

SRXN2
SRXP2

AA22

Y24
AA26
AA25
AB26
AC26
AC23
AD25
AD26
AC24
AC25
AB24
AB23
AA24

Y26
AA23

Y23

V24

W26

Y25

Y22

V22

V23

W23

V25

W24

AD24
AC20

AB20
AC21
AE18
AF18
AD18
AD19
AF19
AE20
AF20
AD20
AE21
AF21
AD21
AD22
AF22

AD17
AD23
AF23
AE23
AF17
AF25
AF26
AF24
AC22
AE24
AE26

AC19
AB21
AB13

AC13
AF13

AE13
AB15

AC15
AF15

AE15

W12
W13
W14
W15
W16

AC17
AC11
AB17
AB11

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

PDDREQ
PDDACK
PDIOR
PDIOW
PDRDY
PDCS1
PDCS3
PDA0
PDA1
PDA2
IRQ14

SDD0/TBC1
SDD1/VALID
SDD2
SDD3/RXD2
SDD4/RXD3
SDD5/RXD4
SDD6/RBC0
SDD7/RBC1
SDD8/RXD5
SDD9/RXD6
SDD10/RXD7
SDD11/RXD8
SDD12/RXD9
SDD13/TXD0
SDD14/TXD1
SDD15/TXD2

SDDRQ/RXD1
SDDACK/TBC0
SDIOR/TXD4
SDIOW/TXD3
SDRDY/RXD0
SDCS1/TXD8
SDCS3/TXD9
SDA0/TXD6
SDA1/TXD5
SDA2/TXD7
IRQ15

SVREF
SCOMPP
STXP1

STXN1
SRXN1

SRXP1
STXP2

STXN2
SRXN2

SRXP2
VDDATS

VDDATS
VDDATS
VDDATS
VDDATS

VDDAS
VDDAS
VDDAS
VDDAS

AB14

VCC2_5

SC36
1U/X

2 1

(BOT) (BOT)

VDDJ9VDD

GNDATS

GNDATS

AC14

AD12

VDD

VDD

GNDATS

GNDATS

AD13

2 1

VDDK9VDD

GNDATS

AD14

AD15

SC39
.1U/X

VDD

GNDATS

GNDATS

AD16

M18

VDD

GNDATS

AE12

AE14

VDD

GNDATS

AE16

4

N18

P18

R18

T18

U18

V10

VDDN9VDD

VDDP9VDD

VDDR9VDD

VDDT9VDD

VDDU9VDD

VDDV9VDD

GNDATS

GNDATS

GNDATS

GNDATS

GNDAS

GNDAS

GNDAS

GNDAS

GNDF6GNDF7GNDJ5GNDK5GNDP5GND

AF14

AF12

AF16

AB16

AB12

AC16

AC12

3VSB VCC2_5

12

SC32
.1U/X

12

C122
.1U

4

V11

VDD

V12

VDD

V13

VDD

V14

VDD

V15

R5

V16

VDD

L11

12

VDD

GND

V17

VDD

GND

L12

SC37
.1U/X

V18

L13

VDD

GND

L14

2.5VSBVCC2_5

3VSB

AA4

AB4

AB5

AB6

VSUS33

VSUS33

VSUS33

VSUS33

ACBITCLK

ACSDIN0
ACSDIN1
ACSDIN2

ACSDIN3/SLP_BTN

ACSYNC

BATLOW

CPUMISS

SUSST1

AOLGP/THRM

EXTSMI

SMBALRT

PWRBTN

PWROK
CLKRUN
CPUSTP

PCISTP

INTRUDER

SUSCLK
SMBCK1

SMBDT1

SMBCK2

SMBDT2

GPIOA/Strap1
GPIOB/Strap2
GPIOC/Strap0
GPIOD/Strap3

SERIRQ

SXO/Strap4

SXI/Strap5

VDDA33

GNDA33

GND

GND

GND

GND

GND

GND

L15

L16

M11

M12

M13

M14

12

SC35

.1U/X

U4

VSUS25T4VSUS25

ACSDO

ACRST

PME

RING

LID

SUSA
SUSB
SUSC

GPI0

GPI1
GPO0
GPO1

SPKR

OSC

TPO

TEST

VDDA0

GNDA0

SREXT

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

K18

M15

12

SC38
.1U/X

SB1B

T1
U3
V2
U1
V3
T2
U2
T3

W4
V4
Y1
Y2
Y3
Y4
AA1
AB1
AC1
AD2
AF1
AB7
AC7
AD6

AE1
AB3
AC4

AB2
AC3

AD1
AA2

AD3
AF2

AE2
AC2
AA3
AE3
AE5
AD5
AF5
AC6

AD9
AF8
AB8

AF9
AE9

AC10
AB10
AD11
AE10
AF10
AE11
AF11
W5

V5
M16
N11
N12
N13
N14
N15
N16

VT8237

12

ACSDO

SC41
.1U/X

3

BIT_CLK
SDIN0
SDIN1
SDIN2
SDIN3
SYNC

R217 22

-ACRST

-PME

-BATLOW
CPUMISS
RI-

-SUSST
THRM-

-EXTSMI

-SMBALT
S66DET
PWR-SW

-PWROK_NB

-CLKRUN

-CPUSTP

-PCISTP
INTRUDER
SUS_CLK
SMBCK

SMBDT
GPIO27

PCDAT

-SUSA

-SUSB

-SUSC

-SCI
CD_EJECT
GPO0
GPO1
GPIOA
GPIOB
GPIOC
GPIOD

SERIRQ
SPEAK
SBOSC

TPO
TEST

BC194

SXO
SXI

BC191

3

BIT_CLK 23
SDIN0 23

SYNC 23

1 2

-ACRST 23

-PME 11,19,20,21,24

RI- 22

-SUSST 8
THRM- 17

S66DET 15
PWR-SW 25

-PWROK_NB 8

SMBCK 3,9,25
SMBDT 3,9,25

-SUSB 5,25

-SUSC 5,25

SERIRQ 17
SPEAK 25
SBOSC 3

L42 FB600-08

12

.1U

12

12

C134
15P

R241

4.3K-1

L39 FB600-08

.1U

12

SC44
10P-O/X

SXO
SXI

12

12

12

4.3K

SBOSC

3

SDOUT

VCC2_5

VCC3

12

12

SDOUT 23

X5
25M

C133
15P

2

Power Up Strappings :

CPU Clock Divider

0000 11
0001 11.5
0010 12
0011 12

0101 5.5
0110 6
0111 6.5

GPIOB
GPIOA
GPIOC
GPIOD

VCC3

PDA0 => CPU Clock Frequency

0 - 100MHz (Default)
1 - 133MHz

PDA2 => CPU Clock Frequency

0 - strapped by SDA0
1 - 166MHz
1 - 200MHz when PDA0 Hi

PDA1 => ROMSIP Select

0 - Disable(By Hardware)(Default)
1 - Enable(From BIOS)

SYNC => LPC FWH command

1 - Disable

SYNC

R211 4.7K

SPEAK => CPU Frequency Strapping

PDA2
PDA0
SPEAK

-CLKRUN

PDA1

ACSDO => Auto Reboot Select

ACSDO

TEST

R242 4.7K

-PDCS1

-PDCS1 =>SATA Master/SlaveMode

1 - Disable

-PDDACK

-PDDACK => External SATA PHY

-PDCS3

R209

4.7K-O

-PDCS3 => Reserve

0/1 - Reserve

GPIO27
PCDAT

1000 7
1001 7.5
1010 8
1011 8.5
1100 90100 5
1101 9.5
1110 10
1111 10.5

RN80

1 2
3 4
5 6
7 8

680-8P4R

RN84

1 2
3 4
5 6
7 8

270-8P4R

12

1 - Disable

RN65
1K-8P4R

1 2
3 4
5 6
7 8

R206 4.7K-O

1 2

R207 1K

1 2

1 - Disable

SR6

12

4.7K/X

1 2

R210

12

4.7K

R220

12

4.7K

1 - Disable

12

R247 4.7K
R246 4.7K

2

12

4.7K

12
12

FID2
FID1
FID0
FID3

VCC3

133-166 3
100-133 3

VCC3
VCC3

VCC3

VCC3

VCC3

VCC3

R208

VCC3

Title

Size Document Number Re v

Custom

Date: Sheet

1

-PCISTP

R255 4.7K

1 2

R243 4.7K

RN73 1K-8P4R

1 2
3 4
5 6
7 8

R254 4.7K-O

RN69
10K-8P4R

1 2
3 4
5 6
7 8

RN72
10K-8P4R

1 2
3 4
5 6
7 8

RN77
10K-8P4R

1 2
3 4
5 6
7 8

R231 4.7K
R244 4.7K

R245 1M

R250 1M

CHASSIS DETECT

9

SATA2

1

GND

2

A+

GND

3

A-

4

GND

5

B-

6

B+

7

GND

GND

SERIAL ATA

8

9

SATA1

1

GND

2

A+

GND

3

A-

4

GND

5

B-

6

B+

7

GND

GND

SERIAL ATA

8

RN66
10K-8P4R

1 2
3 4
5 6
7 8

FID2 20
FID1 20
FID0 20
FID3 20

VCC3

-CPUSTP

SERIRQ
SMBDT
THRM­SMBCK

TPO

RI­CPUMISS

-BATLOW

-PME

-SMBALT

-SUSA

-EXTSMI

-SUSST

-PWROK_NB
CD_EJECT
S66DET
SUS_CLK

GPO0
GPO1

-SCI
INTRUDER

CHS1

1
2

H2X1-O

STXP_1
STXN_1

SRXN_1
SRXP_1

STXP_2
STXN_2

SRXN_2
SRXP_2

SDIN3
SDIN1
SDIN2
SDIN0

Elitegroup Computer Systems

KM400A-M3

SB-VT8237-IDE/HWM

13 27Friday, Jul y 02, 2004

1

VCC3

12

12

3VSB

12
12

VBAT

12

12

1

7

1

7

of

A

5

VCC2_5

N21

N22

N23

N24

N25

N26

VCCVK

VCCVK

VCCVK

VCCVK

VCCVK

GND

GND

GND

GND

GND

P14

P15

P16

R11

D16

BAT54C

1
2

BC186

10U-08

BAT1
SOCK-CR2032

P22

VCCVK

GND

R13

R12

RTCVCC

3

Add

L21

K21

VLAD0

VLAD08
VLAD18
VLAD28

UPCMD8
DNCMD8

UPSTB8

-UPSTB8
DNSTB8

-DNSTB8

R199 8.2K-O

VCC3

-LFRAME17

PWRGD_SB25

1 2

12

32.768K

VCLK

12

C117
10P-O

VLAD38
VLAD48
VLAD58
VLAD68
VLAD78

-VBE08

1 2

VCLK3

LAD017
LAD117
LAD217
LAD317

-LDRQ17

X6

12

C140
10P

5

D D

C C

B B

C141
10P

A A

H25

VLAD1

G26

VLAD2

K26

VLAD3

J23

VLAD4

F26

VLAD5

G25

VLAD6

K22

VLAD7

K24
E24
G23
L26
L25
E26
E25
L24

M26

-VBE0

G24

UPCMD

K23

UNCMD

K25

UPSTB

J26

-UPSTB

J24

DNSTB

H26

-DNSTB

H24

F24

LVREF_SB

H22

VCOMPP

J22

VCLK

L22

F23

G22

LAD0

AD8

LAD1 P66DET

AF7

LAD2

AE7

LAD3

AD7

-LFRAME

AF6

-LDRQ

AE6
AE8

PWRGD_SB

AC5

-RSMRST

AD4

VBAT

AF4
AE4
AF3

BAT54C

1

VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VD8
VD9
VD10
VD11
VD12
VD13
VD14
VD15

VBE
UPCMD

DNCMD
UPSTB

UPSTB
DNSTB

DNSTB

VPAR
VLREF
VCOMPP
VCLK

VIOUT
VIIN

LAD0
LAD1
LAD2
LAD3

LFRM
LREQ0
LREQ1

PWRGD
RSMRST

VBAT
RTCX1
RTCX2

3

L23

VCCVK

VCCVK

VCCVK

GND

GND

P11

P12

P13

3VSB

12

2

R264
1K

12

P23

P24

VCCVK

VCCVK

GND

GND

R15

R14

12

P25

P26

VCCVK

VCCVK

GND

GND

R16

R21

M21

VCCVK

VCCVK

GND

GND

T11

4

M22

M23

VCCVK

GND

T12

T13

JP1

12

R253
1K

4

M24

VCCVK

VCCVK

GND

GND

T14

3
1

*

M25

L19

VCCVK

GND

T16

T15

2-3
1-2

M19

N19

VCCVK

VCCVK

GND

GND

W22

W25

2

P19

VCCVK

VCCVK

GND

GND

GND

AA21

AB19

CLEAR CMOSJP1
NORMAL
CLEAR

GND

AB22

VBAT

GND

AB25

12

2.5VSB

GND

GND

AE17

AC18

VBAT

BC182
1U

D12

E12

MIISUS25

MIISUS25

GND

GND

AE19

AE22

AE25

3VSB

D9

MIIVCC

GND

GND

GND

AA9

AB18

E11

E10

MCRS
MCOL

MIIVCC

MIIVCCE9MIIVCC

MTXENA

MTXD0
MTXD1
MTXD2
MTXD3

MTXCLK

MRXER

MRXCLK

MRXDV

MRXD0
MRXD1
MRXD2
MRXD3

MDCK

MDIO

PHYRST

EECS

EEDO

EEDI

EECK

RAMVCC

RAMGND

FERR

A20M

IGNNE

INIT

INTR

NMI
SMI

STPCLK

SLP

GHI

DPSLP
VGATE

VIDSEL

VRDSLP

AGPBZ/GPI6

PCICLK

APICCLK

APICD0/APICCS

APICD1/APICACK

PLLVCC

PLLGND

GND

GND

GND

T21

K19

AA10

The voltage level of
LVREF_SB is 0.625V

VCC2_5

12

12

SB1C

A11
B11

C11
A10
B10
B9
A9
C10

D10
C9
D8
C8
B8
A8
C7

A7
B7

D7
D11

B12
A12
C12

E7

E6
U24

U26
T24
R26
T25
T26
U25
R24
V26
R22
P21

AC9
AC8
AB9
AD10

R23
U23
R25

T23
T22
U22

VT8237

R195
3K-1

LVREF_SB

R196
1K-1

3

3

R198 22-O

1 2

R197 22-O

1 2

PEECS
PEEDO
PEEDI
PEECLK

VDDRAM

1 2

BC146

.1U

2 1

-SLP
PCREQ

-WPP
ADJ-S3
VRDSLP
AGPBZ

SBPCLK
SAPICCLK

VDDPLL

12

BC143
.1U

2 1

BC162
.1U

1 2

AGPBZ

-SLP

-LDRQ
PWRGD_SB

P66DET
PCREQ
VRDSLP

TXEN
VCOMPP

CRS

COL
TXEN

TXD0
TXD1
TXD2
TXD3

TXCLK

RXER

RXCLK

RXDV

RXD0
RXD1
RXD2
RXD3

MDC
MDIO

-PHYRST

L35
FB600-08

-FERR 1

-A20M 1

-IGNNE 1

-INIT 1
INTR 1
NMI 1

-SMI 1

-STPCLK 1

P66DET 15

-WPP 17

SBPCLK 3
SAPICCLK 3
APICD0 1

APICD1 1

L37
FB600-08

R260 4.7K

RN87 4.7K-8P4R

RN63 4.7K-8P4R

R69 10K
SR5 360-1/X

SBPCLK

CC6
22P

VCC2_5

VCC2_5

1 2

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

7 8
1 2
1 2

12

-SP10016,24

RXDS-16
RXDS+16

TXDS-16
TXDS+16

2

LANVDD3

78

D8 1N4148-S-O

1 2

-SP100

1 2

-ACT

-ACT16,24

R68

6.49K-1-O

D7 1N4148-S-O

LANVDD3

RXDS­RXDS+

12

TXDS­TXDS+

XTALFB

X2

25M-O

12

C44
22P-O

3

PEECS
PEECLK
PEEDI
PEEDO

3VSB LANVDD3

12

BC34
.1U-O

VCC3

VCC3

LAN1

23

24

PD

25

VDDRX

26

RX-

27

RX+

28

FXSD

29

GNDRX

30

GNDPLL

31

REXT

32

VDDPLL

33

GNDTXC

34

TX-

35

TX+

36

VDDTX

GNDTX37GNDOSC38XO39XI40VDDOSC41RST42MDIO43MDC44RXD345RXD246RXD147RXD0

R64 270-O

12

12

XTALFA

12

12

-PHYRST

C43
22P-O

EEPROM

EEP3

1

CS

2

SK

3

DI

4

DO

93CC46-O

12

C46
.1U-O

HD_LED15,25

BC38
.1U-O

Follow VIA AP254B

PEEDI => Eliminate LAN EEPROM

1 2

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

2

Date: Sheet

123456

RN11
10K-8P4R-O

16

19

18

17

INT

CRS

LED020LED121LED222LED3

VDD2

GND2

VT6103L

R60 1.5K-O

LANVDD3

8

VCC

7

NC

6

NC

GND

5

GND

12

BC35
.1U-O

0 - Disable

-RSMRST

D17

ADJ-S3

1N4148-S

ADJ-S3:

KM400A-M3

SB-VT8237-LPC/VLINK

1

3VSB

CRS
COL
TXD3
TXD2

14

15

COL

TXD213TXD3

12

TXD1

11

TXD0

10

TXEN

9

TXC

8

TXER

7

VDDC

6

GNDC

5

RXER

4

RXC

3

RXDV

2

GND1

1

VDD1

VT6103L_LQFP-O

48

Del
C103,C104,C105,C106,BC14,BC18

RXD0
RXD1
RXD2
RXD3
MDC
MDIO

1 2

12

BC141
.1U-O

12

BC27
.1U-O

R257 100K

C123 1U

12

1 2

1 2

R289

4.7K

LANVDD3

R71 0-08-O

BC40
.1U-O

12

HI : For SATA LED use

14 27Wednesday, June 30, 2004

1

TXD1
TXD0
TXEN
TXCLK

RXER
RXCLK
RXDV

of

3VSB

12

3VSB

VCC3

A

5

4

3

2

1

PRIMARY

D D

C C

These resistor should placed near South Bridge

RN76 22-8P4R

IRQ15 IRQ_15

IRQ1513

PDD613
PDD713

IRQ1413

PDD513

PDD1013

PDD913
PDD813

PDD313

PDD1313

PDD413
PDD1113
PDD1413

PDD113

PDD013

PDD213

1 2

PDD6

3 4

PDD7

5 6

IRQ14

7 8

PDD5

1 2
3 4

PDD9

5 6

PDD8

7 8

RN74 22-8P4R

RN71 22-8P4R

PDD3

1 2

PDD13

3 4

PDD4

5 6

PDD11

7 8

PDD14

1 2

PDD1 PDD_1

3 4

PDD0

5 6

PDD2 PDD_2

7 8

RN68 22-8P4R

PDD_6
PDD_7
IRQ_14
PDD_5
PDD_10
PDD_9
PDD_8 PDD_12

PDD_3
PDD_13
PDD_4
PDD_11
PDD_14

PDD_0

VCC

IRQ_14
IRQ_15

PDD1513

PDDREQ13

PDD1213

PDA013

-PDDACK13

-PDIOR13
PDA213

-PDIOW13

PDA113

-PDCS313

-PDCS113

PIORDY13

PDD15PDD10
PDDREQ
PDD12
PDA0

-PDDACK

-PDIOR -PD_IOR
PDA2

PDA1 PD_A1

-PDCS3
PIORDY

R249 4.7K
R234 4.7K

RN67 22-8P4R

RN64 22-8P4R

12
12

RN83 22-8P4R

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

PDD_15
PDD_REQ

PD_A0

-PDD_ACK
PD_A2

-PD_IOW-PDIOW

-PD_CS3

-PD_CS1-PD CS1
P_IORDY

-IDERST1
PDD_7
PDD_6
PDD_5
PDD_4
PDD_3 PDD_12
PDD_2 PDD_13
PDD_1 PDD_14
PDD_0 PDD_15

PDD_REQ

-PD_IOW

-PD_IOR
P_IORDY CSEL_1

-PDD_ACK
IRQ_14
PD_A1
PD_A0

-PD_CS1

-HD_LED1

IDE1

1
3 4
5 6
7 8

9
11
13 14

17 18
19 20
21
23
25
27
29
31
33
35
37

H20X2-LPB-P20E

2

10
12

1615

22
24
26
28
30
32
34
36
38
4039

PDD_8
PDD_9
PDD_10
PDD_11

PD_A2

-PD_CS3

R225 470

1 2

P66DET 14

SECONDARY

These resistor should placed near South Bridge

RN86 22-8P4R

SDD10

SDD1013

SDD813
SDD913
SDD613
SDD713
SDD513
SDD313
SDD413

B B

-SDCS113
SDA213
SDA013

-SDDACK13
SDD1513
SDD1313
SDD1113
SDD1213

1 2

SDD8

3 4

SDD9

5 6

SDD6

7 8

SDD7

1 2

SDD5

3 4

SDD3

5 6

SDD4 SDD14

7 8

RN90 22-8P4R
RN79 22-8P4R

-SDCS1

1 2

SDA2

3 4

SDA0

5 6

-SDDACK

7 8

SDD15

1 2

SDD13

3 4

SDD11

5 6

SDD12

7 8

RN88 22-8P4R

SDD_10
SDD_8
SDD_9
SDD_6
SDD_7
SDD_5
SDD_3
SDD_4

-SD_CS1
SD_A2
SD_A0

-SDD_ACK
SDD_15
SDD_13
SDD_11
SDD_12

R248 33

-PCIRSTX12

-SDIOW13

-SDIOR13

SIORDY13

SDDREQ13

-SDCS313

-PCIRSTX

-SDIOR -SD_IOR

SDA113

SDD1413

SDD113
SDD013
SDD213

SDA1

SIORDY
SDDREQ SDD_REQ

-SDCS3
SDD1
SDD0

1 2

R271 33

1 2

RN85 22-8P4R

1 2
3 4
5 6
7 8

R263 22

1 2

R276 22

1 2

RN89 22-8P4R

1 2
3 4
5 6
7 8

-IDERST1

-IDERST2

-SD_IOW-SDIOW
SD_A1

SDD_14

S_IORDY

-SD_CS3
SDD_1
SDD_0
SDD_2SDD2

-IDERST2
SDD_7 SDD_8
SDD_6 SDD_9
SDD_5 SDD_10
SDD_4 SDD_11
SDD_3 SDD_12
SDD_2 SDD_13
SDD_1 SDD_14
SDD_0 SDD_15

SDD_REQ

-SD_IOW

-SD_IOR
S_IORDY

-SDD_ACK
IRQ_15
SD_A1
SD_A0 SD_A2

-SD_CS1

-HD_LED2

IDE2

1

2
3 4
5 6
7 8
9

10

11

12

13 14

1615

17 18
19 20

22

21

24

23

26

25

28

27

30

29

32

31

34

33

36

35

38

37

H20X2-LPW-P20E

4039

CSEL_2

-SD_CS3

R251 470

1 2

S66DET 13

PDD_REQ

SDD_REQ

PDD_7

SDD_7

R252 5.62K-1

1 2

R275 5.62K-1

1 2

R236 10K

1 2

R266 10K

1 2

D15

1N4148-S

-HD_LED1

-HD_LED2

A A

D14

1N4148-S

12

12

HD_LED 14,25

P_IORDY

S_IORDY

R218 4.7K

R268 4.7K

12

12

VCC

5.6K-06

5.6K-06

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

IDE CONNECTORS

1

of

A

15 27Tuesday, June 29, 2004

5

3VSB

CLOSE TO USBLAN1

D D

To U14

C C

To LAN1

PWR_USBA

KDATA12

KCLK12

B B

MDATA12

MCLK12

A A

RN7

1
3
5
7

4.7K-8P4R

MDI0+

R31 49.9-1

MDI0-

R25 49.9-1

MDI1+

R50 49.9-1

MDI1-

R51 49.9-1

RTL8100C

TXDP+

TXDP+24

TXDP-

TXDP-24

RXDP-

RXDP-24

RXDP+

RXDP+24

RXDS-

RXDS-14

RXDS+

RXDS+14

TXDS+

TXDS+14

TXDS-

TXDS-14

2
4
6
8

KDATA

KCLK

MDATA

MCLK

1 2
1 2

1 2
1 2

R26
0-08-O

RXINS,TXDS

RN

RNU14

RXINP,TXDP

LAN1
VT6103L

Close to T1

RN6
0-8P4R

1 2
3 4
5 6
7 8

Close to USBLAN1

RN10
0-8P4R-O

1 2
3 4
5 6
7 8

Close to USBLAN1

L12

1 2

FB30

lenovo 120ohm-->30ohm

L15

1 2

FB30

L13

1 2

FB120

L14

1 2

FB120

BC17 .1U

BC24 .1U

RXIN,TXD

MDI0­MDI0+
MDI1+
MDI1-

MDI1­MDI1+
MDI0+
MDI0-

PWR_USBA

C23

22P

6/16

22P

21

21

2 1

C24

4

USBLAN1

2 1

C25

22P

6/15

From USBLAN1

From USBLAN1

L16

1 2

FB600-08

21

BC14
.1U

2 1

2 1

C26

22P

KBGND

KBGND

3

USB PORT INTERFACE

PWR_USBA

12

EC9

1000U-10DE

PSKBM1

1

DATA

2

NC

3

GND

4

VCC

5

CLK

6

NC

13

HOLE

14

HOLE

7

DATA

8

NC

9

GND

10

VCC

11

CLK

12

NC

15

HOLS

16

HOLE

17

HOLE

MINI-6P-DUAL

+

USBFT2­USBFT2+ USBFT3-

6/15

MDI0+
MDI0­MDI1+
MDI1-

R16

AGND UGND

KBGND

12

0-08

12

L17

1 2

0-08
BC32
.1U

6/21

VCCDUAL

VCCDUAL

USBLAN1

5

VCC

6

-DATA1

7

+DATA1

8

GND

G3

H_USB

G4

H_USB

9

PWR

10

TX1+

11

TX1-

12

TX2+

13

TX2-

14

TX3+

15

TX3-

16

TX4+
TX4-17DGND

USB-DUAL-RJ45-T

F6
RUE160

1 2

3

VCC

-DATA0

+DATA0

GND
H_USB
H_USB

LEDGND

OLED
GLED

YLED
H_LAN
H_LAN
H_LAN
H_LAN

F3 RUSB120

1 2

3

4

3

1 2

F4

RUSB120

1
2
3
4
G1
G2

-SP100

19
20

-ACT

21
22
G5
G6
G7
G8
18

BC20
.1U-O

UGND

4

L32

0-08

EC31

1000U-10DE

USBDT4-12

USBDT4+12

USBDT6+12 USBDT7+ 12

4

VCCDUAL

UGNDUGND

R59 270
R57 270

UGND

L18

PWR_USBA

21

0-08

BC18
1U

USBFT0­USBFT0+

PWR_USBC

21

12

+

USBDT4+

PWR_USBC

BC116
.1U

USBDT6­USBDT6+

USBFT3+

2 1

BC115
.1U

2 1

2 1

12
12

-SP100

-ACT

12

+

EC4
100U-16DE

G1
G2

1
3
5
7
9

1
3
5
7
9

2

PWR_USBA

R65 0-08

1 2

USB1394A1A

1

VCC

2

-DATA0

3

+DATA0

4

GND
HOLE

HOLE

USBIEEE

F_USB1

VCC
DATA0­DATA0+
GND
KEY

H5X2-P9E

F_USB2

VCC
DATA0­DATA0+
GND
KEY

H5X2-P9E

R58

0-08

-SP100 14,24

-ACT 14,24

PWR_USBAPWR_USBA

5

VCC

6

-DATA1

7

+DATA1

8

GND

G3

HOLE

G4

HOLE

2

VCC

4

DATA1-

6

DATA1+

8

GND

10

OC-

2

VCC

4

DATA1-

6

DATA1+

8

GND

10

OC-

12

USBFT1­USBFT1+

UGNDUGND

USBDT5-USBDT4­USBDT5+

USBDT7­USBDT7+

UGND

UGND

USBFT2+
USBFT2­USBFT3+

USBFT0+
USBFT0­USBFT1+
USBFT1-

USBDT5- 12
USBDT5+ 12

USBDT7- 12USBDT6-12

1

VCCDUAL VCCDUAL

UGND

USBDT0+
USBDT0­USBDT1+
USBDT1-

R53 0-O
R54 0-O

R43 0-O

R42 0-O

12

BC25
1000P

USBDT2+
USBDT2­USBDT3­USBDT3+

R56 0-O

1 2

R55 0-O

1 2

CHOKE3

8

8

7

7

6

6

5

5

CUB-8P

1 2
1 2

R45 0-O

1 2

R44 0-O

1 2

CHOKE2

8
7
6
5

1 2

1 2

8
7
6
5

CUB-8P

VCCDUAL

12

USBDT0+ 12
USBDT0- 12
USBDT1+ 12
USBDT1- 12

USBDT2+ 12
USBDT2- 12
USBDT3- 12
USBDT3+ 12

1

1

2

2

3

3

4

4

1

1

2

2

3

3

4

4

BC44
.1U

USBDT2­USBDT3+
USBDT3-USBFT3-

12

USBDT2+

USBDT0+
USBDT0­USBDT1+
USBDT1-

BC43
.1U

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

USB/PS2

of

A

16 27Thursday, July 01, 2004

1

5

VOLTAGE SENSING

3VSB +12VVCC2_5 -12VVCORE VCCVCC3

12

ER20

10K-1

VCOREIN
+2.5VIN

D D

+3.3VIN
5VSBIN
VCCIN
+12VIN

-12VIN
3VSBIN

BC189
.1U-O

2 1

C C

B B

LPCCLK

A A

12

ER19

10K-1

FDD

1
3 4
5 6
7 8

9
11
13 14

17 18
19 20
21
23
25
27
29
31
33

H17X2W-P5E

C142

10P-O

12

ER22
10K-1

6/24

2

10
12

1615

22
24
26
28
30
32
34

12

5

5VSB

12

12

ER26

ER30

10K-1

6.8K-1

12

ER28

10K-1

RWC-

INDEX­MOA­DSB­DSA­MOB­DIR­STEP­WD­WE­TRAK0­WP­RDATA­HEAD­DSKCHG-

-LFRAME

VCC3

LPCCLK3

LPCCLK

-PCIRST

1 2

R269 4.7K

R270
0-O

1 2

JP3

OPEN
SHORT

12

12

ER23

ER25

6.8K-1
28K-1

12

12

ER24

ER21

10K-1

10K-1

VCC

VCC3

ROM1

32

VDD

25

VDD

23

WE/LFRAM

21

DQ7

20

DQ6

19

DQ5

18

DQ4

31

CLK

2

RESET

24

OE/INIT

29

MODE

16

GND

1

NC

22

NC

26

NC

PLCC32-SOCKET

MODE: 0= LPC

1= PGM

BIOS WRITE PROTECT

WRITE PROTECT DISABLE
WRITE PROTECT ENABLE

12

232K-1

12

STRAP
FOR
ROM

4

ER29

ER27
56K-1-O

VREFT

DTRB­SOUTA
RTSA­DTRA-

RTSB-

1
3
5
7

1 2

R282 200-1

13

LAD0

14

LAD1

15

LAD2

17

LAD3

30

A10/GPI4

3

A9/GPI3

4

A8/GPI2

5

A7/GPI1

6

A6/GPI0

7

A5/WP

8

A4/TBL

9

A3

10

A2

11

A1

12

A0

28

NC

27

NC

4

12

12

R280

R274

10K

30K-1

CPU_THERM1

SYS_THERM

BC195
.1U

2 1

When use CPU die:

Del:RT1

DEL: R53 to

30.1K-1-06, R52,R76
to open, BC153 open

RN82
1K-8P4R

1
3
5
7

1 2

R267 1K

150-1-06

RN91

2
4
6
8

270-8P4R

BC197
.1U

2
4
6
8

RDATA­TRAK0­INDEX­WP-

DSKCHG-

12

12

RT1
103AT

2 1

NTC-10K-1

VCC

BC196
1U

RT2

2 1

BC60

24MHZ

C144
22P

CLOSE TO LPC

LPCPCLK

C143
10P-O

1 2

R277 0-O

1U-O

150-1-06

V25C0:Detect DDR Voltage Adj. Function
Hi: Enable Adj. DDR voltage
Low: Disable Adj. function

LAD0
LAD1
LAD2
LAD3

10K-8P4R-O

7 8
5 6
3 4
1 2

R288 10K-O

1 2

-WP

R286 4.7K

1 2

100

1 2

R204

-WPP14

RN92

-WPP

VCC3

-TBL

-TBL 12

R279
100

1 2

-WP

VREFT

2 1

12

12

VCC3

12

12

THERMDA

THERMDC

R127
0

R287

4.7K

1
2

3

JP3

H2X1

3

THERMDA 2,25

THERMDC 2,25

DTRB-

DTRB-18

RTSB-

RTSB-18

DSRB-

DSRB-18

SOUTB18

SERIRQ13

LPCPCLK3

-PCIRST8,11,12,19,20,21,24

-LFRAME14

SOUTB
SINB

SINB18

-LDRQ

-LDRQ14

SERIRQ
LAD0

LAD014

LAD1

LAD114

LAD2

LAD214

LAD3

LAD314

LPCPCLK
24MHZ

24MHZ3

-PCIRST

-LFRAME

GPS1

THRM-

THRM-13

RWC­MOA­MOB­DSA­DSB­WD­DIR­STEP-

VCC

LPC1

1

DTR2#/JP4

2

RTS2#

3

DSR2#

4

VCC

5

SOUT2/JP5

6

SIN2

7

FD0/MIDI_IN/GP10

8

FD1/MIDI_OUT/GP11

9

FD2/GP12

10

FD3/GP13

11

FD4/GP14

12

FD5/GP15

13

FD6/GP16

14

FD7/GP17

15

GNDD

16

FA0/VID_IN0/GP20

17

FA1/VID_IN1/GP21

18

FA2/VID_IN2/GP22

19

FA3/VID_IN3/GP23

20

FA4/VID_IN4/GP24

21

FA5/VID_OUT0/GP25

22

FA6/VID_OUT1/GP26

23

FA7/VID_OUT2/GP27

24

FA8/VID_OUT3/GP30

25

FA9/VID_OUT4/GP31

26

FA10/GP32

27

FA11/GP33

28

FA12/GP34

29

FA13/GP35

30

FA14/GP36

31

FA15/GP37

32

FA16/GP50

33

FA17/GP51

34

FRD#/GP52

35

VCC

36

LDRQ#

37

SERIRQ#

38

LAD0

39

LAD1

40

LAD2

41

LAD3

42

PCICLK

43

GND

44

CLKIN

45

LRESET#

46

LFRAME#

47

FCS#/GP53/SCRIO

48

FWE#GP54

49

JSACX/GP40

50

JSACY/GP41

51

JSAB1/GP42

52

JSAB2/GP43

53

JSBCX/GP44

54

JSBCY/GP45

55

JSBB1/GP46

56

JSBB2/GP47

57

DENSEL#

58

MTRA#

59

MTRB#/SCRRST

60

DRVA#

61

DRVB#/SCRPFET#

62

WDATA#

63

DIR#

64

STEP#

IT8705

GPS1

R293 4.7K-O

GPS1:S1/S3 select
Hi: S1&S3 support
Low: S1 only

2

VCC

65

HDSEL#

66

WGATE#

67

GNDD

68

RDATA#

69

TRK0#

70

INDEX#

71

WPT#

72

DSKCHG#

VBAT

VCCH

GNDA
TMPIN3
TMPIN2
TMPIN1

VREF

VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
VIN0

SLCT

BUSY

ACK#

SLIN#

INIT#

ERR#

AFD#
STB#

GNDD

DCD1#

CTS1#

DSR1#

SIN1

DCD2#

R12#

CTS2#

VCC

12

VCC

PE

PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7

RI1#

BC187
.1U-O

73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128

SYS_THERM

CPU_THERM1

12

FAN_TAC1_GP55

FAN_TAC2/GP56/SCRPRES#

FAN_TAC3/FA18/GP57/SCRPRES#

FAN_CTL1/GP60

FAN_CTL2/GP61/SCRPRES#

FAN_CTL3/GP62/SCRCLK

PME#/GP63/SCRPRES#

IRTX/GP64
IRRX/GP65

CIRTX/MIDI_OUT/GP66

CIRRX/MIDI_IN/GP67

DTR1#/JP1
RTS1#/JP2

SOUT1/JP3

12

R292

12

4.7K

VCC

HEAD­WE-

RDATA­TRAK0­INDEX­WP­DSKCHG­FAN1
FAN2

FANPWM1
FANPWM2
SUSLED+
SUSLED
IRTX
IRRX
SUS45

R281 4.7K

VREFT
5VSBIN

-12VIN
3VSBIN
+12VIN
VCCIN
+3.3VIN
+2.5VIN
VCOREIN

SLCT
PE
BUSY
ACK­SLIN­PINIT­ERR­AFD­STB­PRD0
PRD1
PRD2
PRD3
PRD4
PRD5
PRD6
PRD7

DCDA­RIA­CTSA­DTRA­RTSA­DSRA­SOUTA
SINA
DCDB­RIB­CTSB-

BC190
.1U

1

FAN1 22
FAN2 22

VBAT

5VSB

FANPWM1 22
FANPWM2 22
SUSLED+ 25
SUSLED 25
IRTX 25
IRRX 25
SUS45 5

12

6/24

SLCT 18
PE 18
BUSY 18
ACK- 18
SLIN- 18
PINIT- 18
ERR- 18
AFD- 18
STB- 18
PRD0 18
PRD1 18
PRD2 18
PRD3 18
PRD4 18
PRD5 18
PRD6 18
PRD7 18

DCDA- 18
RIA- 18
CTSA- 18
DTRA- 18
RTSA- 18
DSRA- 18
SOUTA 18
SINA 18
DCDB- 18
RIB- 18
CTSB- 18

12

BC193
.1U

VCC

12

BC199
.1U-O

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

2

Date: Sheet

KM400A-M3

LPC IT8705

1

of

A

17 27Tuesday, June 29, 2004

5

4

3

2

1

+12V_4P

VCC

RTSA- NRTSA

RTSA-17

DTRA- NDTRA

DTRA-17

D D

C C

B B

SOUTA17

SOUTA NSOUTA
RIA- NRIA NCTSA

RIA-17

CTSA- NCTSA

CTSA-17

DSRA- NDSRA

DSRA-17

SINA NSINA

SINA17

DCDA- NDCDA

DCDA-17

PINIT-17

PRD217

SLIN-17

PRD317

STB-17

AFD-17
PRD017
PRD117
PRD417
PRD517
PRD617
PRD717

ERR-17

ACK-17
BUSY17

PE17

SLCT17

U2

20

VCC
DA1

DA2
DA3
RY1
RY2
RY3
RY4
RY5

GND

ST75185CT-S

RN8

1
3
5
7

1
3
5
7
1
3
5
7

+12V

DY1
DY2
DY3
RA1
RA2
RA3
RA4
RA9

-12V

RN9

33-8P4R

RN3

33-8P4R

16
15
13
19
18
17
14
12

11

PINIT­PRD2
SLIN­PRD3

STB­AFD­PRD0
PRD1
PRD4
PRD5
PRD6
PRD7 NPRD7

ERR­ACK­BUSY
PE
SLCT

1
5

6
8
2
3
4
7
9

10

2
4
6
8

2
4
6
8
2
4
6
8

12 mils

R34

4.7K

33-8P4R

PWR_COMD

PWR_COMS

1 2

12

D4
1N4148-S

D3
1N4148-S

8

7

12

-12V

246

RN4

4.7K-8P4R

135

246

135

8

RN2

4.7K-8P4R

7

RTSB-17
DTRB-17

SOUTB17

RIB-17

CTSB-17

DSRB-17

SINB17

DCDB-17

VCC

RTSB- NRTSB
DTRB- NDTRB
SOUTB NSOUTB
RIB- NRIB
CTSB- NCTSB
DSRB- NDSRB
SINB NSINB
DCDB- NDCDB

246

8

RN1

4.7K-8P4R

135

7

20
16

15
13
19
18
17
14
12

11

U7

VCC
DA1

DA2
DA3
RY1
RY2
RY3
RY4
RY5

GND

ST75185CT-S

NPRD2
NSLIN­NPINIT­NPRD3

NSTB­NAFD­NPRD0
NPRD1
NPRD4
NPRD5
NPRD6

+12V

DY1
DY2
DY3
RA1
RA2
RA3
RA4
RA9

-12V

246

135

1
5

6
8
2
3
4
7
9

10

8

7

12 mils12 mils

PWR_COMD

PWR_COMS

RN5

4.7K-8P4R

12

D5
1N4148-S

CONN-25P2R-90FM-DH

VCC

10
17
16
15
14
13
12
11

1

2
3
4
5
6

8
9

SLCT

LPT1

STB
ACK
SLIN
INIT
ERROR
AFD
SLCT
PE
BUSY

GND
GND

PD0

GND

PD1

GND

PD2

GND

PD3

GND

PD4

GND
PD57GND
PD6

HOLE

PD7

HOLE
HOLE

12

25
24
23
22
21
20
19
18
26
27
28

C22
270P

180P-06

NDCDA
NDSRA
NSINA
NRTSA
NSOUTA

NDTRA
NRIA

NRIA22

NDCDB NSINB
NSOUTB NDTRB

NRTSB NCTSB

NRIB

NRIB22

VCC -12V

12

BC22

.1U

COM1

10

1
6
2
7
3
8
4
9
5

11

CONN-9P2R-90M

COM2

1
3 4
5 6
7 8
9 10

H5X2-P10E

Pin 10 Empty

VCC

VCC
GND

+12V_4P

BC28

.1U-08

1 2

R20

1 2

0-O

2

NDSRB

12

BC16

.1U-08

CN6
180P-8P4C

1
3
5

A A

NPRD3

2
4

NPRD2

6

NPINIT- NSTB-

87

CN5
180P-8P4C

1
3
5

CN3

NPRD7

2

NPRD6

4

NPRD5

6

NPRD4

87

180P-8P4C

1
3
5

NPRD1

2

NPRD0

4

NAFD-

6
87

CN4
180P-8P4C

1
3
5

CN1

PE

2

BUSYNSLIN-

4

ACK-

6

ERR-

87

180P-8P4C

1
3
5

NRIA

2

NCTSA

4

NDSRA

6

NRTSA

87

CN2
180P-8P4C

1
3
5

NDTRA

2

NSINA

4

NSOUTA

6

NDCDA

87

CN8
180P-8P4C

1
3
5

NDCDB NRTSB

2

NSOUTB

4

NSINB

6

NDTRB NRIB

87

CN7
180P-8P4C

1
3
5

2
4
6
87

NDSRB
NCTSB

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

I/O PORT

1

of

A

18 27Wednesday, June 30, 2004

5

4

3

2

1

-12V -12V+12V +12V

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B1
B2
B3
B4
B5
B6
B7
B8
B9

PCI2

-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND

AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

SLOT-PCI

TRST

+12V

TMS

INTA

INTC
RESERVED
RESERVED

GND

GND

3.3V_AUX
RST

GNT

GND
PME

AD30

+3.3V

AD28
AD26

GND

AD24

IDSEL

+3.3V

AD22
AD20

GND
AD18
AD16

+3.3V

FRAME

GND

TRDY

GND

STOP
+3.3V

SDONE

SBO

GND

PAR

AD15

+3.3V

AD13
AD11

GND

AD9

C/BE0

+3.3V

AD6
AD4

GND

AD2
AD0
+5V

REQ64

+5V
+5V

TDI
+5V

+5V
+5V

+5V

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

A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

PCI1

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B1
B2
B3
B4
B5
B6
B7
B8
B9

-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND

AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

SLOT-PCI

RESERVED
RESERVED

D D

-INTR_B11,12,20,21

-INTR_D12,20

BC48
.1U-O

PCICLK13

C C

-DEVSEL12,20,21,24

-PLOCK20

B B

-INTR_B -INTR_C -INTR_C -INTR_D

-INTR_D -INTR_A

BC49
.1U-O

-REQ0 -REQ1

-REQ012
A_D31 A_D31 A_D30

A_D29

A_D2912,20,21,24

A_D27 A_D27 A_D26
A_D25

A_D2512,20,21,24

C_-BE3 C_-BE3

C_-BE312,20,21,24

A_D23 A_D23

A_D2312,20,21,24

A_D21 A_D21 A_D20
A_D19 A_D19

A_D1912,20,21,24

A_D17 A_D17 A_D16
C_-BE2 C_-BE2

C_-BE212,20,21,24

-IRDY -I RDY

-IRDY12,20,21,24

-DEVSEL -DEVSEL

-PLOCK -PLOCK

-PERR -PERR

-PERR12,20,21,24

-SERR -SERR

-SERR12,20,24
C_-BE1 A_D15 C_-BE1 A_D15

C_-BE112,20,21,24

A_D14 A_D14

A_D1412,20,21,24

A_D12 A_D11 A_D12 A_D11
A_D10 A_D10

A_D1012,20,21,24

A_D8 C_-BE0 A_D8 C_-BE0

A_D812,20,21,24

A_D7 A_D7

A_D712,20,21,24

A_D5 A_D4 A_D5 A_D4
A_D3 A_D3

A_D312,20,21,24

A_D1 A_D0 A_D1 A_D0

-P1ACK64 -P1REQ64 -P2ACK64 -P2REQ64

TRST

+12V

TMS

TDI

+5V
INTA
INTC

+5V

+5V
GND

GND

3.3V_AUX
RST

+5V

GNT

GND
PME

AD30

+3.3V

AD28
AD26

GND

AD24
IDSEL
+3.3V

AD22

AD20

GND
AD18
AD16

+3.3V

FRAME

GND

TRDY

GND

STOP
+3.3V

SDONE

SBO

GND

PAR

AD15

+3.3V

AD13
AD11

GND

AD9

C/BE0
+3.3V

AD6
AD4

GND

AD2
AD0
+5V

REQ64

+5V
+5V

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

A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

-INTR_A -INTR_B

-PCIRST -PCIRST

-GNT0 -GNT1

-PME -PME
A_D30

A_D28
A_D26

A_D24
PCIIDSEL1 PCIIDSEL2

A_D22
A_D20

A_D18
A_D16

-FRAME -FRAME

-TRDY -TRDY

-STOP -STOP
SDONE1

-SBO1

PAR PAR

A_D13 A_D13

A_D9 A_D9

A_D6 A_D6

A_D2 A_D2

-INTR_A 8,11,12,20

-INTR_C 12,20,24

-PCIRST 8,11,12,17,20,21,24

-GNT0 12

-PME 11,13,20,21,24
A_D30 12,20,21,24A_D3112,20,21,24

A_D28 12,20,21,24
A_D26 12,20,21,24A_D2712,20,21,24

A_D24 12,20,21,24

A_D22 12,20,21,24
A_D20 12,20,21,24A_D2112,20,21,24

A_D18 12,20,21,24
A_D16 12,20,21,24A_D1712,20,21,24

-FRAME 12,20,21,24

-TRDY 12,20,21,24

-STOP 12,20,21,24

PAR 12,20,21,24

A_D15 12,20,21,24
A_D13 12,20,21,24

A_D11 12,20,21,24A_D1212,20,21,24
A_D9 12,20,21,24

C_-BE0 12,20,21,24
A_D6 12,20,21,24

A_D4 12,20,21,24A_D512,20,21,24
A_D2 12,20,21,24

A_D0 12,20,21,24A_D112,20,21,24

BC46
.1U-O

BC51
.1U-O

PCICLK23

-REQ112

A_D29

A_D25

VCC3VCC3VCC3 VCC3

VCCVCCVCCVCC

3VSB3VSB

-GNT1 12

A_D28

A_D24

A_D22

A_D18

SDONE2

-SBO2

IDSEL=AD19 IDSEL=AD20

A_D19PCIIDSEL1 A_D20PCIIDSEL2

12

R125 100

RN18

2.2K-8P4R

PCICLK2

PCICLK1

12

CC1

A A

5

22P-O

Close to PCI slot

CC3
22P-O

12

-DEVSEL

-TRDY

-IRDY

-FRAME

-SERR

-PERR

-PLOCK

-STOP

PAR

1 2
3 4
5 6
7 8

RN19

2.2K-8P4R

1 2
3 4
5 6
7 8

R136 8.2K-O

4

A_D19 12,20,21,24 A_D20 12,20,21,24

VCC

SDONE1

-SBO1
SDONE2

-SBO2

12

-P1ACK64

-P1REQ64

-P2ACK64

-P2REQ64

1 2
3 4
5 6
7 8

1 2
3 4
5 6
7 8

RN20

8.2K-8P4R

RN22

2.2K-8P4R

VCC

VCC

3

-FRAME

-IRDY

-TRDY

-DEVSEL

Place near PCI2 and PCI3

1 2

C65 CO

1 2

C64 CO

1 2

C67 CO

1 2

C68 CO

2

-PCIRST

C47
CO

12

R123 100

VCC3 VCC

12

12

EC22

+

1000U-10DE-O

12

+

EC15
1000U-10DE

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

PCI 1/2

1

19 27Tuesday, June 29, 2004

of

A

5

4

3

2

1

-12V +12V

PCI3

B1

-12V

B2

TCK

B3

GND

B4

TDO

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

B5
B6
B7
B8
B9

+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND

AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

SLOT-PCI

RESERVED
RESERVED

D D

-INTR_D12,19

-INTR_B11,12,19,21

BC47
.1U-O

PCICLK33

C C

-DEVSEL12,19,21,24

-PLOCK19

B B

-INTR_D -INTR_A

-INTR_B

BC50
.1U-O

-REQ2

-REQ212
A_D31 A_D30

A_D29

A_D2912,19,21,24

A_D27 A_D26
A_D25

A_D2512,19,21,24

C_-BE3

C_-BE312,19,21,24

A_D23

A_D2312,19,21,24

A_D21 A_D20
A_D19

A_D1912,19,21,24

A_D17 A_D16
C_-BE2

C_-BE212,19,21,24

-IRDY

-IRDY12,19,21,24

-DEVSEL

-PLOCK

-PERR

-PERR12,19,21,24

-SERR

-SERR12,19,24
C_-BE1 A_D15

C_-BE112,19,21,24

A_D14

A_D1412,19,21,24

A_D12 A_D11
A_D10

A_D1012,19,21,24

A_D8 C_-BE0

A_D812,19,21,24

A_D7

A_D712,19,21,24

A_D5 A_D4
A_D3

A_D312,19,21,24

A_D1 A_D0

-P3ACK64 -P3REQ64

TRST

+12V

TMS

+5V
INTA
INTC

+5V

+5V

GND
GND

3.3V_AUX
RST

+5V
GNT
GND
PME

AD30

+3.3V

AD28
AD26

GND

AD24

IDSEL

+3.3V

AD22
AD20

GND

AD18
AD16

+3.3V

FRAME

GND

TRDY

GND

STOP
+3.3V

SDONE

SBO
GND

PAR

AD15

+3.3V

AD13
AD11

GND

AD9

C/BE0

+3.3V

AD6
AD4

GND

AD2
AD0

+5V

REQ64

+5V

+5V

A1
A2
A3
A4

TDI

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

A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

IDSEL=AD21

PCICLK3

CC2
22P-O

12

PCIIDSEL3 A_D21

Close to PCI Slots

VCC

RN23

A A

-SBO3
SDONE3

-P3ACK64

-P3REQ64

8.2K-8P4R

1 2
3 4
5 6
7 8

5

R134 100

12

A_D21 12,19,21,24

4

VCC3VCC3

VCCVCC

-INTR_C

3VSB

-PCIRST

-GNT2

-PME

A_D28

A_D24
PCIIDSEL3

A_D22

A_D18

-FRAME

-TRDY

-STOP
SDONE3

-SBO3
PAR

A_D13

A_D9

A_D6

A_D2

-INTR_C 12,19,24

-INTR_A 8,11,12,19

-PCIRST 8,11,12,17,19,21,24

-GNT2 12

-PME 11,13,19,21,24
A_D30 12,19,21,24A_D3112,19,21,24

A_D28 12,19,21,24
A_D26 12,19,21,24A_D2712,19,21,24

A_D24 12,19,21,24

A_D22 12,19,21,24
A_D20 12,19,21,24A_D2112,19,21,24

A_D18 12,19,21,24
A_D16 12,19,21,24A_D1712,19,21,24

-FRAME 12,19,21,24

-TRDY 12,19,21,24

-STOP 12,19,21,24

VCC

147

FID Codes

Four-Bit

FID
0000
0001

0010
0011
0100
0101
0110
0111

U14A

Clock

Multiplier

11.0

11.5

12.0

12.5

5.0

5.5

6.0

6.5 10.5

PAR 12,19,21,24

A_D15 12,19,21,24
A_D13 12,19,21,24

A_D11 12,19,21,24A_D1212,19,21,24
A_D9 12,19,21,24

C_-BE0 12,19,21,24
A_D6 12,19,21,24

A_D4 12,19,21,24A_D512,19,21,24
A_D2 12,19,21,24

A_D0 12,19,21,24A_D112,19,21,24

FROM CPU TO SB STRAPPING

SFID0 FID0

SFID01

1 2

74F07

147

U14B

SFID1

SFID11

SFID2

SFID21

147

5 6

3 4

U14C

74F07

SFID3

SFID31

9 8

FID1

74F07

FID2

147

U14D

FID3

74F07

3

Four-Bit

FID Multiplier
1000
1001
1010
1011
1100
1101
1110
1111

FID0 13

FID1 13

FID2 13

FID3 13

Clock

7.0

7.5

8.0

8.5

9.0

9.5

10.0

2

VID Codes

VID[4:0]

00000
00001

00010
00011
00100
00101
00110
00111

01000
01001

01010
01011
01100 1.150
01101
01110

01111 No CPU

VCC_CORE

1.850

1.825

1.800

1.775

1.750

1.725

1.700

1.675

1.650

1.625

1.600

1.575

1.550

1.525

1.500

1.475

VID[4:0]

10000
10001

10010
10011
10100
10101
10110
10111

11000
11001

11010
11011
11100
11101
11110

11111

VCC_CORE

1.450

1.425

1.400

1.375

1.350

1.325

1.300

1.275

1.250

1.225

1.200

1.175

1.125

1.100

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

PCI3

1

of

20 27Tuesday, June 29, 2004

A

5

4

3

2

1

X3

VCC3A VCC3

EC29

22U-25DE-O

C98
.1U-O

49

50

48

51

52

D5

PVDD2

PGND2

D7/PC2JMP

D6/CMCJMP

VDDC1

VSSC1

AD20

AD19

AD18

AD17

AD16

115

116

117

118

119

120

C114
.1U-O

A_D19

A_D20

A_D18

A_D17

A_D16

121

12

VSS4

122

CBE2#

123

-FRAME

C_-BE2

1 2

FB600-08-O

42

43

D044D145D246D347D4

MODE0

FRAME#

IRDY#

124

125

-IRDY

L31

40

41

PGND1

MODE1

VDD3

TRDY#

126

127

-TRDY

C115

.1U-O

U8
VT6307-O

39

SCLK

PVDD1

STOP#

DEVSEL#

128

C109
.1U-O

-DEVSEL

-STOP

VCC3

38

LPS/CMC

37

PME#

36

VSSC2

35

VDDC2

34

VSS9

33

VDD6

32

SCL/EECK

31

SDA/EEDI

30

EEDO

29

EECS

28

AD0

27

AD1

26

VSS8

25

RAMVSS

24

RAMVDD

23

AD2

22

AD3

21

AD4

20

VDD5

19

AD5

18

AD6

17

AD7

16

VSS7

15

CBE0#

14

AD8

13

AD9

12

AD10

11

AD11

10

AD12

9

VSS6

8

VDD4

7

AD13

6

AD14

5

AD15

4

CBE1#

3

PAR

2

PERR#

1

VSS5

-STOP 12,19,20,24

-DEVSEL 12,19,20,24

-TRDY 12,19,20,24

-IRDY 12,19,20,24

-FRAME 12,19,20,24
C_-BE2 12,19,20,24
A_D16 12,19,20,24
A_D17 12,19,20,24
A_D18 12,19,20,24

VCC3

3

61

62

XCPS

VDDATX0

AD26

AD25

105

106

A_D25

XO

AD24

A_D24

60

XI

CBE3#

107

C_-BE3

59

58

GNDATX0

PHYRESET

IDSEL

AD23

108

109

A_D23

C106
.1U-O

C96
.1U-O

57

LINKON/TSIJMP

AD22

110

A_D22

4

55

56

LREQ/TSOJMP

VSS3

111

112

C102
.1U-O

A_D21

AD21

113

53

CTL0/PC0JMP54CTL1/PC1JMP

VDD2

114

24.576M-O

100
101
102

65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

3

R176
1M-O

VDDARX0
XREXT
NC
GNDARX1
GNDATX1
XTPB0M
XTPB0P
XTPA0M
XTPA0P
XTPBIAS0
VDDARX1
VDDATX1
XTPB1M
XTPB1P
XTPA1M
XTPA1P
XTPBIAS1
GNDARX2
GNDATX2
XTPB2M
XTPB2P
XTPA2M
XTPA2P
XTPBIAS2
VDDARX2
VDDATX2
INTA#
PCIRST#
PCICLK
VSS1
GNT#
REQ#
AD31
AD30
AD29
AD28
AD27
VDD1

C90
.1U-O

C101

10P-O

63

64

GNDARX0

CPWR2

12

R166

-PCIRST8,11,12,17,19,20,24

-INTR_B11,12,19,20

1394CLK3

R173

11.1K-1-O

12

R170
1K-O

12

C95
47P-O

XTPB0M
XTPB0P
XTPA0M
XTPA0P
XTPBIAS0

XTPB1M
XTPB1P
XTPA1M
XTPA1P
XTPBIAS1

-INTR_B A_D10

-PCIRST

C113 .1U-O

-GNT4

-GNT412

-REQ4

-REQ412

A_D31

A_D3112,19,20,24

A_D30

A_D3012,19,20,24

A_D29

A_D2912,19,20,24

A_D28 PAR

A_D2812,19,20,24

A_D27

A_D2712,19,20,24

D D

6.34K-1-O

C C

B B

10P-O

VCC3A

C87
.1U-O

C93
.1U-O

C91 .1U-O
C94 .1U-O

C105

VSS2

103

104

C104

1394CLK

12

CC4
10P-O

A_D25

6/29

A A

5

.1U-O

A_D26

A_D2612,19,20,24
A_D2512,19,20,24
A_D2412,19,20,24

C_-BE312,19,20,24

R172 100-O

A_D2312,19,20,24
A_D2212,19,20,24
A_D2112,19,20,24
A_D2012,19,20,24
A_D1912,19,20,24

1 2

C110

.1U-O

C112

.1U-O

.1U-O

C108

CPWR1

UGND

CPWR2

-PME

-PME 11,13,19,20,24

EECK
EEDI
EEDO
EECS
A_D0

A_D0 12,19,20,24

A_D1

A_D1 12,19,20,24

A_D2

A_D2 12,19,20,24

A_D3

A_D3 12,19,20,24

A_D4

A_D4 12,19,20,24

A_D5

A_D5 12,19,20,24

A_D6

A_D6 12,19,20,24

A_D7

A_D7 12,19,20,24

C_-BE0

C_-BE0 12,19,20,24

A_D8

A_D8 12,19,20,24

A_D9

A_D9 12,19,20,24
A_D10 12,19,20,24

A_D11

A_D11 12,19,20,24

A_D12

A_D12 12,19,20,24

C111

A_D13

A_D13 12,19,20,24

A_D14

A_D14 12,19,20,24

A_D15

A_D15 12,19,20,24

C_-BE1

C_-BE1 12,19,20,24
PAR 12,19,20,24

-PERR

-PERR 12,19,20,24

.1U-O

2 1

2 1

C30
.01U-O

C79
.01U-O

XTPB0M
XTPB0P
XTPA0M
XTPA0P

XTPB1M
XTPA1M

XTPA1P

F1

RUE135-D-O

F5

1 2

RUE135-D-O

R39 0-O

8

8

7

7

6

6

5

5

CPWR

12

SK22-O

CBPWR

SK22-O

12

R38 0-O

12

CHOKE1

1

1

2

2

3

3

4

4

CUB-8P-O

0-O

R41

12

R40 0-O

12

R151 0-O

R150 0-O

CHOKE4

8

1

8

7

2

7

6

3

6

5

4

5

CUB-8P-O

R159 0-O

R152 0-O

12

12

12

D6

D12

PN

PN

12

1
2
3
4

+12V

12

EC8

+

470U-25DE-O

+12V

12

+

EC12
470U-25DE-O

XXTPB0M
XXTPB0P
XXTPA0M
XXTPA0P

XXTPB1M
XXTPB1PXTPB1P
XXTPA1M
XXTPA1P

2

USB1394A1B

XXTPB0M
XXTPB0P

XXTPA0M
XXTPA0P

CPWR2 CPWR2

XXTPB1P
XXTPA1P

EECS
EECK
EEDI
EEDO

C88

270P-O

R160 5.1K-1-O

XTPBIAS0

11

TPB-

12

TPB+

13

TPA-

14

TPA+

USBIEEE-O

TPA+1TPA­GND3GND
TPB+5TPB­+12V7+12V
KEY9GND

H5X2-P9E-ORANGE-O

EEP2

1

CS

2

SK

3

DI

4

DO

93CC46-O

12

12

2 1

C86
.33U-O

R149

C85

5.1K-1-O

270P-O

12

12

XTPBIAS1

2 1

C92
.33U-O

1394A2

R161

54.9-1-O

R153

54.9-1-O

R155

54.9-1-O

R157

54.9-1-O

VCC

GND

NC
NC

HOLE
HOLE
HOLE
HOLE

VP
VG

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

KM400A-M3

VT6307

2
4
6
8
10

8
7
6
5

R162

54.9-1-O

12
12

12
12

R154

54.9-1-O

R156

54.9-1-O

12
12

12
12

R158

54.9-1-O

CPWR1

9
10
G5

G6
G7
G8

XXTPB1M
XXTPA1M

Pin 9 Empty

VCC3

BC123
.1U-O

XTPB0M
XTPB0P

XTPA0M
XTPA0P

XTPB1M
XTPB1P

XTPA1M
XTPA1P

1

UGND

21 27Wednesday, June 30, 2004

For Intel

of

A

5

4

3

2

1

1 2

1 2

D13
1N4148-S

1 2

1 2

D10
1N4148-S

B

Q32

2N2907A

B

Q10

2N2907A

+12V

+12V

NRIA18

NRIB18

2

RING IN

1 2

D1

1 2

D2

1N4148-S

WOL

2

HF58030-O

5VSB

WOM

1
3

HF58030-O

1N4148-S

1
3

R48 10K

1 2

1 2

5VSB

R11910K-O

1 2

5VSB

R98
10K-O

1 2

B

R49

4.7K

Q19
2N3904-S-O

E C

RI- 13

2 1

C121
1000P

Q2

B

2N3904-S

E C

EC

Q31
2N2907A

B

EC

B

EC

EC

Q9
2N2907A-O

12

R190
0-08-O

12

EC32
22U-25DE

CPU_FAN

3

SENSE

2

+12V

1

GND

AMP640456-3-D

12

R79
0-08-O

12

EC18
22U-25DE

SYS_FAN

3

SENSE

2

+12V

1

GND

AMP640456-3

VCC

R109

D D

C C

B B

4.7K

FANPWM117

R94

4.7K

FANPWM217

VCC

R110
15K

1 2

12

12

EC21
22U-25DE

FAN117

R86
15K

1 2

12

12

EC19
22U-25DE

FAN217

+12V

R193

U4A

411

3

+

2

-

R115
22K

1 2

+12V

411

5

+

6

-

R101
22K

1 2

1

LM324-S

VCC

12

2 1

U4B

7

LM324-S

VCC

12

2 1

R174
1K

C100
470P

R108
1K

C53
470P

R192
470

R191
36K

R80
470

R99
36K

1K

R77
1K

12

12

12

12

A A

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

FAN / RING

1

A

of

22 27Tuesday, June 29, 2004

5

CD-IN

12

C37 1U

CDG

D D

CDR

AUX_IN

AMP104450

Header 2.54mm

C C

B B

A A

+12V +5V

BC1
.1U-08

For 14.318MHz install

AUDIOOSC3

-ACRST13

BIT_CLK13

SDOUT13

SDIN013

AGND

C36 1U

C29 1U

6/21

4
3
2
1

AGND

2 1

R2
0-08

SYNC13

12

12

U1
78L05-D

3

VIN

AUDIOOSC

C42

22P-O

-ACRST
BIT_CLK
SYNC
SDOUT
SDIN0

TP3
TP

AUXR

TP2 TP
TP1 TP

CDR

MIC2

LINEL

5

R47

1K
R29

1K
R19

1K

1 2

C40 1U

1 2

C39 1U

VOUT

GND

2

AGND

6/16

12

R63 22

1 2

BC29 1U-O

AUXL

CDL
MIC1

LINER

C41
47P

CDS5LCDL

12

12

CDS5R

12

AUXL

AUXR

1

AGND

XTL_IN

12

BIT_CLK

12

GND: Pin1~11&45~48

EC3
22U-25DE

2
3

11

6

10

5
8

12
13
14
15
16
17
18
20
21
22
23
24

CD_IN

1
2
3
4

AMP104450

2.54mm pitch
Black color

VCC3

R62
0-08

BC30
.1U

XTL-IN
XTL-OUT

RESET#
BITCLK
SYNC
SDOUT
SDIN

PC-BEEP
PHONE
AUX-L
AUX-R
VIDEO-L
VIDEO-R
CD-L
CD-R
MIC1
MIC2
LINE-L
LINE-R

CDG

6/21

DVDD

12

4

+5V

1 2

JD

AGND

12

12

BC31

.1U

9

VDD1VDD

GND4GND7AGND26AGND

CD-GND

42

19

AGND

4

R70

4.7K-O

4.7K~10K ohm

FMICBIAS

SPKOUTR
SPKOUTL

12

AGND

FMIC1

SPKOUTR
SPKOUTL

BC15
1U

38

AVDD25AVDD

FMIC1

R74
10K

1 2

C45

4.7U-08

+5V

12

AGND

FRONT-OUT-L

FRONT-OUT-R

MONO-OUT

VREF

VREFOUT

AFILT1
AFILT2

VRAD
VRDA

Front-MIC

CENTER-OUT

LFE-OUT

GPIO0

XTLSEL

EAPD / SPDIFI

SPDIFO

SURR-OUT-L

SURR-OUT-R

AUDIO1

1
3 4
5 6
7 8
9 10

H5X2-P8E-2603C-O

1
3
5

12

BC12
.1U

CODEC1

35
36
37

27
28

29
30

31
32
33

NC

34
43
44
45
46
47
48
39
40

NC

41

ALC655

2

AGND
+5V

Place between Audio1 and JS1

LAUDIO1

1
2
3
77KEY

BC5 4.7U-08

BC10 1000P
BC6 1000P

BC7 1U
BC8 1U-O

2

2

4

4

6

6

8

H4X2-P8E

ADOUTR

1 2

1 2
1 2

1 2
1 2

FMICIN

R37 1K
R46 1K-O

JD

12
12

3

For Intel

FEAROUTR
FEAROUTL

VREFOUT

12

AGND

AGND
VREFOUT

AGND
AGND

FMICBIAS

3

FEAROUTR
FEAROUTL

For Lenovo

AGND

BC9
1U-O

AGND

SPEAKER-OUT

ADOUTR

ADOUTL

LINE-IN

2-ch Intput
6-ch Output

LINEL

LINER

MIC

6-ch Output

1

6
16
17

+5V

AGND AGND

12

R5

4.7K

L2

FB600

R24 10

R17 10

Place between Codec1 and Audio1

C19

1U-08

C28

1U-08

100K-O

2-ch Intput
6-ch Output

MIC1

JS1

HGND1
HGND2
HGND3
HGND4

ATX-AUDIO-CONN

R7
1K

12

AGND

2

AGND

R4

4.7K
L1
FB600

1 2

+

+

1 2

L4
FB600

1 2

12

R12

4.7K

AGND

1 2

1 2

EC1
100U-16DE

1 2

EC2
100U-16DE

1 2

-->

R28
0

0~1K ohm

R27
0

12

12

0~1K ohm

R30
100K-O

R18

12

12

-->

-->

12

-->

12

11
12
14
15
13

7
9
10
8

2
4
5
3

R3
1K

R6
1K

FMICINFMIC1

--> -->

C1

1U

C3
1U

GND3
LMIC3
RSW3

RMIC3

LSW3

LOUTL2

RSW2

LOUTR2

LSW2

LINL1
RSW1

LINR1

LSW1

C18
1U

1 2

12

12

C11

470P-O

2

L11

FB600
L10

FB600

C31

100P-O

VREFOUT

12

12

R8

4.7K

MICIN
XBASS

FEAROUTL
FEAROUTR

LINEINL
LINEINR

12

12

R1

4.7K
FB600

FB600

1 2

12

12

12

VREFOUT

12

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

Date: Sheet

AGND

C2
470P-O

1 2

1000P-06

SPKOUTR

SPKOUTL

12

C9
470P-O

1000P-06

AGND

-->

-->

12

LINEINL

LINEINR

12

C32
100P-O

AGNDAGND

-->

L3

MICIN

12

12

C10
1000P

AGND

L8

-->

AGND

12

XBASSMIC2ADOUTL

C17
1000P

Top View

16 17

12 14

1

KM400A-M3

AC97 CODEC

1

JS1

13 11

3

23 27Thursday, July 01, 2004

1

15

10

978

452

6

of

A

5

4

3

2

1

LAN_EECS
LAN_EESK
LAN_EEDI
LAN_EEDO

103

AD1

AD0

AD2

VSSPST

GND

AD3
AD4
AD5
AD6

VDD33

AD7

CBE0B

VSSPST

AD8
AD9

M66EN

AD10
AD11
AD12

VDD33

AD13
AD14

VSSPST

GND

AD15

CBE1B

PAR

SERRB

SMBDATA

GND

SMBCLK

VDD33
PERRB
STOPB

DEVSELB

TRDYB

VSSPST

CLKRUNB

64

C_-BE2
A_D16
A_D17
A_D18

A_D19
A_D20

VCC3_DUAL

Default 3.6K-06

12

R61

4.7K

A_D0

A_D0 12,19,20,21

A_D1

A_D1 12,19,20,21

VCC3_DUAL

102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65

RTL8100C

VDDL

(Package: 128pin QFP)

-IRDY 12,19,20,21

-FRAME 12,19,20,21
C_-BE2 12,19,20,21
A_D16 12,19,20,21
A_D17 12,19,20,21
A_D18 12,19,20,21

VCC3_DUAL

A_D19 12,19,20,21
A_D20 12,19,20,21

1
2
3
4

VDDL

C_-BE1

EEP1

CS
SK
DI
DO

93CC46

A_D2

A_D3
A_D4
A_D5
A_D6

A_D7
C_-BE0

A_D8
A_D9
M66EN
A_D10
A_D11
A_D12

A_D13
A_D14

A_D15

VCC3_DUAL

8

VCC

7

NC

6

NC

5

GND

A_D2 12,19,20,21

A_D3 12,19,20,21
A_D4 12,19,20,21
A_D5 12,19,20,21
A_D6 12,19,20,21

A_D7 12,19,20,21
C_-BE0 12,19,20,21

A_D8 12,19,20,21

R66

A_D9 12,19,20,21

1 2

0

A_D10 12,19,20,21
A_D11 12,19,20,21
A_D12 12,19,20,21

A_D13 12,19,20,21
A_D14 12,19,20,21

A_D15 12,19,20,21
C_-BE1 12,19,20,21

PAR 12,19,20,21

-SERR 12,19,20

-PERR 12,19,20,21

-STOP 12,19,20,21

-DEVSEL 12,19,20,21

-TRDY 12,19,20,21

C33 .1U-O

CTRL25

VCC3_DUAL

R67 0-08

1 2

VDDL

VCC3_DUAL

21

EC

Q1

PMBT2907A-S

B

2.5V

1 2

FB2 0

VCC3_DUAL

VCC3_DUAL3VSB

6/21

12

AVDDL

BC4 .1U
BC3 .1U
BC2 .1U

FB3

1 2

EC5
22U-25DE

0

VDDL_A

21
21
21

-SP100

R52 0

-SP10014,16

-ACT

-ACT14,16

6/16

D D

12

C34
27P

TX pair

RX pair

C C

VCC

PCLK_LAN

B B

C16 22P

VDDL

R13
1K

1 2
1 2

R14 15K

VCC3_DUAL

TXDP+16
TXDP-16

RXDP+16
RXDP-16

-PCIRST8,11,12,17,19,20,21

PCLK_LAN3

21

FB1

1 2

FB120

-INTR_C12,19,20

-GNT312

-REQ312

-PME1 1 ,13,19,20,21

A_D3112,19,20,21
A_D3012,19,20,21

A_D2912,19,20,21

A_D2812,19,20,21

25M

X1

3

TXDP+
TXDP-

RXDP+
RXDP-

XTALFB_L
XTALFA_L

12

12

C27
27P

CTRL25

NC_AVDD25

-ISOLATEB

-INTR_C

-PCIRST
PCLK_LAN

A_D31
A_D30

A_D29
A_D28

A_D24

AVDDL

VDDL

A_D2712,19,20,21
A_D2612,19,20,21

VCC3_DUAL

A_D2512,19,20,21
A_D2412,19,20,21
C_-BE312,19,20,21

A_D2312,19,20,21
A_D2212,19,20,21
A_D2112,19,20,21

R15

1 2

5.62K-1

R35
100

R36 0

RSET_L

U3

1

MDI0+/TX+

2

MDI0-/TX-

3

AVDDL

4

VSS

5

MDI1+/RX+

6

MDI1-/RX-

7

AVDDL

8

CTRL25

9

VSS

10

AVDDH

11

HSDAC+

12

HSDAC-/AVDD25

13

VSS

14

MDI2+

15

MDI2-

16

AVDDL

17

VSS

18

MDI3+

19

MDI3-

20

AVDDL/AVDD33

21

VSSPST

22

GND

23

ISOLATEB

24

VDD18

25

INTAB

26

VDD33

27

RSTB

28

CLK

29

GNTB

30

REQB

31

PMEB

32

VDD18/VDD25

33

AD31

34

AD30

35

GND

36

AD29

37

AD28

38

VSSPST

A_D27
A_D26

A_D25
A_D24
C_-BE3
IDSEL_24

12

A_D23
A_D22
A_D21

1 2
1 2

VDDL_A

128

127

126

VSS

RSET

VDD18

AD2739AD2640VDD3341AD2542AD2443CBE3B44VDD1845IDSEL46AD2347GND48AD2249AD2150VSSPST51GND52AD2053VDD18/VDD25

124

125

CTRL18

VSS

LED1
LED0

117

119

123

118

121

122

120

116

VSS

GND

LED0

XTAL1

XTAL2

AVDDH

VSSPST

VDD18

VCC3_DUAL

VDDL

113

114

115

112

109

111

110

GND

EEDI

LED3

LED2

LED1

EESK

VDD18

AD1955VDD3356AD1857AD1758AD1659CBE2B60FRAMEB61GND62IRDYB63VDD18

54

108

EEDO

107

VDD33

106

104

105

EECS

LWAKE

VDD25/VDD18

VDD25/VDD18

VCC3_DUAL

BC37 .1U
BC13 .1U
BC26 .1U

VDDL

BC21 .1U
BC19 .1U
BC11 .1U
BC33 .1U

A A

BC36 .1U

21
21
21

21
21
21
21
21

AVDDL

C14 .1U
C13 .1U
C12 .1U
C15 .1U

21
21
21
21

Elitegroup Computer Systems

Title

Size Document Number Re v

Custom

5

4

3

2

Date: Sheet

KM400A-M3

LAN-RTL8100C

of

A

24 27Friday, Jul y 02, 2004

1

5

4

3

2

1

+12V_4P

D D

BZ1
BUZZER

C C

-SUSC5,13

B B

VCC

A A

HD_LED14,15

PANEL1 For Intel

SUSLED17

R278 180

1 2

-SUSB5,13

ATX_12V

3

+12V

GND

+12V4GND

CONN-WAFER4P2R

-SUSB

VCC

12

Make the "+"

SPKOUT

SPEAK13

5VSB

12

R283
270-O

1 2

R256 0-O

-SUSC

1 2

R285 1K

F_PANEL
For
Lenovo

Pin 1 Make the "+"

HDPWR

HD_LED
HWRST-

5

1
2

R240

1 2

1K

SPEAK

E C

B

R261
270

5VSB

12

R239
10K

PSON-

B

E C

R213

1 2

1K

4.7K-06

5VSB 5VSB

12

SUSLED-

Q40
2N3904-S

5VSB VCC

12

R265
330

SUSLED­SUSLED2A

PWRSW

PANEL1

2

112

4

334

6

556

8

778

10

9910

H5X2-P10E-O

Key

5VSB +12V

12

R237

R238

1 2

0-O
Q38
2N3904-S

CSPK

HDPWR

SUSLED2A
SUSLED­PWRSW

4.7K

ATXPSON-

BC179
.1U

1 2

B

SUSLED+17

-SUSC5,13

F_PANEL

1 8
2 9
3 10
4 11
5 12
6713

14

H7X2-P13E

5VSB

12

2 1

12

R212 100

1 2

Q35
2N3904-S

E C

SUSLED+

-SUSC

R291

4.7K
R290 100

1 2

BC200
.1U

BC174
.1U

-5V VCC

12

68-06

5VSB

12

R284
270-O

1 2

R273 0-O

E C

1 2

R272 1K

HD_LED

SPKOUT
HWRST-

PWR-SW 13

4

BC176
.1U-O

2 1

12

SPKOUT

BC163
.1U

R262
270

Q39
2N3904-S

B

5VSB

PWRSW

BC181
.1U-08

12

SUSLED2A

ATX

11

3.3V

12

-12V

13

COM

14

PS-ON

15

COM

16

COM

17

COM

18

-5V

19

5V

20

5V

CONN-WAFER20P2R

VCC3

12

BC166
.1U

FRISW

1
2
3

AMP640456-3

VCC 5VSB

THERMDA2,17
THERMDC2,17

3.3V

3.3V

COM
COM
COM

PWROK

5VSB

12V

12

BC168
1000P-O

5V
5V

1
2
3
4
5
6
7
8
9
10

12

SPEAK

THERMDA
THERMDC

SMBDT3,9,13
SMBCK3,9,13

BC167
1000P-O

5VSB

5VSB

3

5VSBVCC3VCC -12V

12

12

SMBDT
SMBCK

12

+

EC39
100U-16DE-O

BC188
1000P

1
2
3
4

C125
.1U

U13

SIREN­GND
PSON_IN­TXD

ATTP1

I2C

1
2
3
4
5

H5X1-P4E

6.04K-1

1 2

20K-1-06

1
2
3
4

1
2
3
4

DATA
CLK
GND
KEY
5VSB

Power Good Circuit

VCC

12

ATXPOK

ATXPOK 5

12

BC164

VCORE_GD3,4

.1U-08

VCC VCC3

ATXPOK

PSON_OUT-

SOP8

R258

H7

8

G

G

7

G

G

6

G

G

5

G

G

G

M8-4

9

H8

8

G

G

7

G

G

6

G

G

5

G

G

G

M8-4

9

HWRST-3,4

12

5VSB

VREF

TXR

R177

8.2K

C126
.1U

VCORE_GD

HWRST-

1 2

R178
100

8
7
6
5

5VSB

12

AGND

2 1

VCC

BC111
1U

ATXPSON-PSON-

12

C132
.1U

R181

4.7K

1 2

74F06

7 14

12

R259
10K-1

H4

1

G

G

2

G

G

3

G

G

4

G

G

G

M8-4

9

H1

1

G

G

2

G

G

3

G

G

4

G

G

G

M8-4

9

8
7
6
5

8
7
6
5

U9A

IrDA

1

IRRX

IRRX17

IRTX

IRTX17

2
3
4
5

H5X1-P2E

2

3 4

PWMPOK

13 12

VCC3

VCC VCC

AGND

Title

Size Document Number Re v

Custom

Date: Sheet

VCORE

12

12

VCC

7 14

7 14

BC180
.1U

BC23
.1U

74F06

74F06

12

R180

U9B

1K

BC119
.1U-O

2 1

12

R175

U9F

4.7K

BC108
.1U-O

2 1

VCC3 VDDQ

1 2

BC61
.1U

12

BC165
.1U

H3

1
2
3
4

1
2
3
4

8

G

G

7

G

G

6

G

G

5

G

G

G

M8-4

9

H6

8

G

G

7

G

G

6

G

G

5

G

G

G

M8-4

9

To Pin PWROK of
Socket-462 CPU

PWROK 1

PWRGD_SB 14

1 2

BC42
.1U

VCC3

1 2

BC68
.1U

For EMI Request !!!

VCC3 VDDQ

1 2

BC109
1000P

For EMI Request !!!

H2

1

G

2

G

3

G

4

G

H5

1

G

2

G

3

G

4

G

Elitegroup Computer Systems

KM400A-M3

ATX POWER

25 27Tuesday, June 29, 2004

1

9

9

of

VCCVCORE

VDDQ

G
G
G
G

G

M8-4

G
G
G
G

G

M8-4

8
7
6
5

8
7
6
5

A

5

4

3

2

1

KM400A-M3

System Block Diagram

D D

Socket-462

P.1,2

Front Side Bus

DDR Memory Interface

AGP slot

P.11

AGP Bus (4X/8X)
Only support 1.5V

KM400A

P.6,7,8

DIMM1 DIMM2 Rtt

P.9 P.9 P.10

C C

LAN
RTL8100C

P.24 P.21

IEEE1394

VT6307

PCI Bus

V-LINK Bus
(4X/8X)

PCI slot 1

PCI slot 2

P.19

PCI slot 3

P.20

LAN

VIA VT6103L

P.14

LAN PHY

VT8237
Rev:CD

P.12,13,14

AC97 LINK

IDE - ATA 133/100/66/33
Serial ATA
USB - USB 2.0

AVANCE ALC655

AC'97

Audio Codec

SATA 1

P.23

P.13

Keyboard /

Analog IN

Analog Out

MIC In

IDE 1

P.15

IDE 2

P.15

P.23

P.23

P.23P.19

Mouse

P.16

B B

System
Management
Bus

LPC
Bus

LPC

USB0
USB2 USB3
USB4
USB6 USB7

ROM

Voltage Monitor
Temperature Monitor

P.17

CPU_FAN

P.22

SYS_FAN

P.17

SMART FAN

LPC Super I/O

ITE 8705

USB1

USB5

Connect x 4 (Rear Port)

Header x 4 (Front Port)

P.16

P.17

P.17

A A

IrDA

P.25 P.18

5

SERIAL PORT
(COM1/COM2)

4

PARALLEL
PORT

P.18 P.17

3

FLOPPY

Title

Size Document Number Re v

Custom

2

Date: Sheet

Elitegroup Computer Systems

KM400A-M3

BLOCK

1

of

26 27Friday, Jul y 02, 2004

A

5

4

3

2

1

KM400A-M3

D D

TITLE SHEET

Rev:A

27COVER SHEET

BLOCK

AMD-K7 SOCKET-462

CLOCK SYNTHESIZER

VCORE (RichTek RT9241)

POWER FOR PERIFARAL

C C

NORTH BRIDGE (VIA KM400A)

DDR SDRAM DIMMS

DDR TERMINATOR / VGA

AGP SLOT (AGP 8X)

SOUTH BRIDGE (VIA VT8237)

IDE CONNECTORS

26

1,2

3

4

5

6,7,8

9

10

11

12,13,14

15

USB / PS2

B B

LPC IT8705

I/O PORT (COM PORT & LPT)

PCI SLOTS 1 & 2

PCI SLOTS 3

VT6307 (IEEE1394)

FAN/RING

A A

AC'97 CODEC ALC655

LAN-RTL8100C

16

17

18

19

20

21

22

23

24

Elitegroup Computer Systems

ATX POWER

5

4

3

25

Title

Size Document Number Re v

Custom

2

Date: Sheet

KM400A-M3

Cover Sheet

1

of

27 27Friday, Jul y 02, 2004

A