MSI ms-7377, Service Manual

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

VTT_OUT_RIGHT

H_VSSA

VTT_OUT_LEFT

VTT_PWG

H_VCCA

H_VCCA

VTT_SEL

H_VCCPLL

VID_GD#

VTT_OUT_RIGHT

VTT_PWG

H_VCCPLL

H_VSSA

H_VCCA

CPU_GTLREF0

VTT_OUT_RIGHT

VTT_OUT_RIGHT

CPU_GTLREF1

VTT_OUT_RIGHT

H_PROCHOT#

H_CPURST#

VTT_OUT_LEFT

H_BR#0

H_PWRGD

VCCP

VCCP

VCCP

V_FSB_VTT

VCC3

VCC5

VCC5_SB

V_1P5_CORE

V_FSB_VTT

H_VCCPLL

[8]

VTT_SEL

[25]

VID_GD#

[23,24]

CPU_GTLREF0 [3]

CPU_GTLREF1 [3]

H_PROCHOT# [3]

H_CPURST#

[3,6]

VTT_OUT_RIGHT

[3,5]

H_PWRGD

[3,11]

H_BR#0

[3,6]

VTT_OUT_LEFT

[3]

Title

Size

Document Number

Rev

Date:

Sheet

of

MICRO-START INT'L CO.,LTD.

MS-7377 (BELEM) uBTX

10

Intel LGA775 CPU - Power

Custom

4

35

Friday, August 17, 2007

Title

Size

Document Number

Rev

Date:

Sheet

of

MICRO-START INT'L CO.,LTD.

MS-7377 (BELEM) uBTX

10

Intel LGA775 CPU - Power

Custom

4

35

Friday, August 17, 2007

Title

Size

Document Number

Rev

Date:

Sheet

of

MICRO-START INT'L CO.,LTD.

MS-7377 (BELEM) uBTX

10

Intel LGA775 CPU - Power

Custom

4

35

Friday, August 17, 2007

TRACE WIDTH TO CAPS MUST BE SMALLER THAN 12MILS

PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET

VCCA ------ 120mA
VCCIOPLL -- 100mA

CAPS FOR FSB GENERIC

VTT_PWG SPEC :
High > 0.9V
Low < 0.3V
Trise < 150ns

1.25V VTT_PWRGOOD

The VCCA, VSSA, and VCCIOPLL processor lands can be no connects

For board supporting only Intel Core2 Duo and Wolfale Family process

Reserved for Kentsfield (Q-core)

PLACE AT CPU END OF ROUTE

BY Inetel MOW WW14 For Q35/G33
GTLREF voltage should be 
0.635*VTT

R41

10R0402

R41

10R0402

Q2

N-MMBT3904_NL_SOT23

Q2

N-MMBT3904_NL_SOT23

C13
C1U16Y

C13
C1U16Y

CP38
X_COPPER

CP38
X_COPPER

C6

C10U10Y0805

C6

C10U10Y0805

C9

C0.1U16Y0402

C9

C0.1U16Y0402

C14

C10U10Y0805

C14

C10U10Y0805

R46

130R1%0402

R46

130R1%0402

R47

X_100R0402

R47

X_100R0402

R38

115R1%

R38

115R1%

C7

C10U10Y0805

C7

C10U10Y0805

C0.1U16Y0402

C24
C0.1U16Y0402

C24

R34
200R1%

R34
200R1%

R49

62R0402

R49

62R0402

C16

C0.1U16Y0402

C16

C0.1U16Y0402

C21

C0.1U16Y0402

C21

C0.1U16Y0402

C23

C1U16Y

C23

C1U16Y

R33

10R0402

R33

10R0402

CP35
X_COPPER

CP35
X_COPPER

C10U10Y0805

C22
C10U10Y0805

C22

C10

C220P50N0402

C10

C220P50N0402

C20

X_C1U16Y

C20

X_C1U16Y

R31

115R1%

R31

115R1%

R48

62R0402

R48

62R0402

R43

1KR0402

R43

1KR0402

R44
200R1%

R44
200R1%

R40
1KR0402

R40
1KR0402

C8

C10U10Y0805

C8

C10U10Y0805

C17

C220P50N0402

C17

C220P50N0402

R37

680R

R37

680R

RSVD

F29

VC

C

AH

27

VC

C

AH

26

VC

C

AH

25

VC

C

AH

22

VC

C

AH

21

VC

C

AH

19

VC

C

AH

18

VC

C

AH

15

VC

C

AH

14

VC

C

AH

12

VC

C

AH

11

VC

C

AG9

VC

C

AG8

VC

C

AG30

VC

C

AG29

VC

C

AG28

VC

C

AG27

VC

C

AG26

VC

C

AG25

VC

C

AG22

VC

C

AG21

VC

C

AG19

VC

C

AG18

VC

C

AG15

VC

C

AG14

VC

C

AG12

VC

C

AG11

VC

C

AF9

VC

C

AF8

VC

C

AF22

VC

C

AF21

VCC

AF19

VCC

AF18

VCC

AF15

VCC

AF14

VCC

AF12

VCC

AF11

VCC

AE9

VCC

AE23

VCC

AE22

VCC

AE21

VCC

AE19

VCC

AE18

VCC

AE15

VCC

AE14

VCC

AE12

VCC

AE11

VCC

AD8

VCC

AD30

VCC

AD29

VCC

AD28

VCC

AD27

VCC

AD26

VCC

AD25

VCC

AD24

VCC

AD23

VCC

AC8

VCC

AC30

VCC

AC29

VCC

AC28

VCC

AC27

VCC

AC26

VCC

AC25

VCC

AC24

VCC

AC23

VCC

AB8

VCC

AA8

VC

C

AH

28

VC

C

AH

29

VC

C

AH

30

VC

C

AH

8

VC

C

AH

9

VC

C

AJ11

VC

C

AJ12

VC

C

AJ14

VC

C

AJ15

VC

C

AJ18

VC

C

AJ19

VC

C

AJ21

VC

C

AJ22

VC

C

AJ25

VC

C

AJ26

VC

C

AJ8

VC

C

AJ9

VC

C

AK11

VC

C

AK12

VC

C

AK14

VC

C

AK15

VC

C

AK18

VC

C

AK19

VC

C

AK21

VC

C

AK22

VC

C

AK25

VC

C

AK26

VC

C

AK8

VC

C

AK9

VC

C

AL11

VC

C

AL12

VC

C

AL14

VC

C

AL15

VC

C

AL18

VC

C

AL19

VC

C

AL21

VC

C

AL22

VC

C

AL25

VC

C

AL26

VC

C

AL29

VC

C

AL30

VC

C

AL8

VC

C

AL9

VC

C

AM11

VC

C

AM12

VC

C

AM14

VC

C

AM15

VC

C

AM18

VC

C

AM19

VC

C

AM21

VC

C

AM22

VC

C

AM25

VC

C

AM26

VC

C

AM29

VC

C

AM30

VC

C

AM8

VC

C

AM9

VC

C

AN

11

VC

C

AN

12

VC

C

AN

14

VC

C

AN

15

VC

C

AN

18

VC

C

AN

19

VC

C

AN

21

VC

C

AN

22

VC

C

AN

25

VC

C

AN

26

VC

C

AN

29

VC

C

AN

30

VC

C

AN

8

VC

C

AN

9

VC

C

J10

VC

C

J11

VC

C

J12

VC

C

J13

VC

C

J14

VC

C

J15

VC

C

J18

VC

C

J19

VC

C

J20

VC

C

J21

VC

C

J22

VC

C

J23

VC

C

J24

VC

C

J25

VC

C

J26

VC

C

J27

VC

C

J28

VC

C

J29

VC

C

J30

VC

C

J8

VC

C

J9

VC

C

K23

VC

C

K24

VC

C

K25

VC

C

K26

VC

C

K27

VC

C

K28

VC

C

K29

VC

C

K30

VC

C

K8

VC

C

L8

VC

C

M23

VC

C

M24

VC

C

M25

VC

C

M26

VC

C

M27

VC

C

M28

VC

C

M29

VC

C

M30

VC

C

M8

VC

C

N2

3

VC

C

N2

4

VC

C

N2

5

VC

C

N2

6

VC

C

N2

7

VC

C

N2

8

VC

C

N2

9

VC

C

N3

0

VC

C

N8

VC

C

P8

VC

C

R8

VC

C

T2

3

VC

C

T2

4

VC

C

T2

5

VC

C

T2

6

VC

C

T2

7

VC

C

T2

8

VC

C

T2

9

VC

C

T3

0

VC

C

T8

VC

C

U2

3

VC

C

U2

4

VC

C

U2

5

VC

C

U2

6

VC

C

U2

7

VC

C

U2

8

VC

C

U2

9

VC

C

U3

0

VC

C

U8

VC

C

V8

VC

C

W2

3

VC

C

W2

4

VC

C

W2

5

VC

C

W2

6

VC

C

W2

7

VC

C

W2

8

VC

C

W2

9

VC

C

W3

0

VC

C

W8

VC

C

Y23

VC

C

Y24

VC

C

Y25

VC

C

Y26

VC

C

Y27

VC

C

Y28

VC

C

Y29

VC

C

Y30

VC

C

Y8

VCCPLL

D23

VTT

A25

VTT

A26

VTT

A27

VTT

A28

VTT

A29

VTT

A30

VTT

B25

VTT

B26

VTT

B27

VTT

B28

VTT

B29

VTT

B30

VTT

C25

VTT

C26

VTT

C27

VTT

C28

VTT

C29

VTT

C30

VTT

D25

VTT

D26

VTT

D27

VTT

D28

VTT

D29

VTT

D30

VTTPWRGD

AM6

VTT_OUT_RIGHT

AA1

VTT_OUT_LEFT

J1

VTT_SEL

F27

VCCA

A23

VSSA

B23

VCC-IOPLL

C23

HS

1

1

HS

2

2

HS

3

3

HS

4

4

U1B

ZIF-SOCK775-15u-in

U1B

ZIF-SOCK775-15u-in

C15
C10U10Y0805

C15
C10U10Y0805