Desktop Motherboard P4M8P-M7A Schematics

A

http://laptop-motherboard-schematic.blogspot.com/

4 4

B

C

D

E

TITLE

Cover Sheet
Block Diagram
General Spec
Change List
Processor
North Bridge
South Bridge

3 3

Clock & Buffer
DDR SDRAM
AGP Slot
PCI Slot
IDE Connector

SHEET

1
2
3
4

5,6

7,8,9,10

11,12,13

14

15~19

20

21,22,23

24

VER : 1.2

25ATX Power
USB, Front Panel, FDD
USB, PS2, COM, LPT
AC97 CODEC

2 2

VCC_CORE DC-DC Converter
MIS DC-DC Converter
LPC I/O, FDD, BIOS
BLANK

26

27

28

29

30

31

32

33VGA Connector
CNR Slot
LAN RTL8201BL
BOM

34

35

36

1 1

Title

COVER SHEET

Size Document Number Rev

Custom

A

B

C

D

Date: Sheet

P4M8P-M7A

136Tuesday, April 18, 2006

E

1.2

of

FSB

http://laptop-motherboard-schematic.blogspot.com/

533/800MHZ

HOST BUS

CONTROL

INTEL

P4-775PIN

PROCESSOR

ADD

A

DATA

AGP
8X

VIA

64-Bit

MEMORY

2 DDR DIMM

CLOCK BUFFER
ICS953001EF

P4M800

VGA
CONN

PRO

PCI BUS

AC' 97
CODEC

A A

KEYBOARD

VIA

VT8237R

MOUSE

LPC

BIOS

ITE

IT8705AF

8 USB
CONN(V2.0)

USB

USB

IDE

IDE

SATA

SATA

USB

USB

ADDR/DATA

PCI CONN

PCI CONN

PCI CONN

CNTL

LAN

RTL8201BL

RJ45

FLOPPY
CONN.

PRT
CONN.

SER.
CONN.

SER.
CONN.

Title

BLOCK DIAGRAM

Size Document Number Rev

Custom

A

Date: Sheet

P4M8P-M7A

236Tuesday, April 18, 2006

of

1.2

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

PCI Solt IDE SEL INT# GNT# REQ# CLOCK

1

4 4

2
3
4
5
6

19
20
21

A
B
C

00
1
2

1
2

PCLK5
PCLK0
PCLK1

1. CPU --- INTEL P4 Socket 775(3-Phase Power)

2. CHIPSET --- VIA P4M800 CE PRO+ VT8237R

3. MEMORY --- 2 DDR SDRAM(Max. 2GB)

4. SLOTS --- AGP(8X)x1, PCIx3, CNRx1

5. CODEC --- Realtek ALC655 6-Channel Audio

P4M80-M7

Chips IDE SEL INT# GNT# REQ# CLOCK

LPC I/O

PCLK3

6. LAN --- VT6103L

7. PCB Size --- 2438.4Mmx201.68mm, 4-Layer

LAN
RAID

3 3

S ATA

WIRE LESS

CARD READER

S / B

SPCLK

AT123S

SLOT
AMR

2 2

CNR

GPIO PRI. SEC.

ACR

H/W SOUND

22U/25DE
100U/16DE
220U/10DE
470U/16DE
1000U/10DE
1500U/16DE
3300U/25DE

1 1

5*7 mm

6.3*11 mm

6.3*11 mm
8*11 mm
8*14 mm
10*25 mm
10*25 mm

G

90N02

D

D

S

G

S

TO-252

TM3055TL-S
PHD55N03 SI2301S

O

IR

A

O

SOT-223

AMS1117

A

C

SOT-23

LM431

D

G

SOT-23

2N7002
SI2303S

C

S

E

B

SOT-23TO-263

2N3904
2N3906
MMBT2907A
2N2222A

KA

A

SOT-23

BAT54CPHB55N03 20N03
BAT54S

O

G

I

K

TO-92

78L05-D
LM432

B

E

TO-92

2N2222ALM431
2N2097A

E

C

C

B

TO-92

HSD882-D

A

Title

GENERAL SPEC

Size Document Number Rev

Custom

B

C

D

Date: Sheet

P4M8P-M7A

336Tuesday, April 18, 2006

E

of

1.2

A

http://laptop-motherboard-schematic.blogspot.com/

1 OF 7

CPU1D

AJ2
AJ1

AJ3

LGA775 DIP

2N3904 SOT23

A

CPU1A

L5
P6

M5

L4

M4

R4
T5
U6
T4
U5
U4
V5
V4

W5

N4
P5
K4

J5

M6

K6

J6

R6
G5

AB6

W6

Y6

Y4
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5

AJ5

AJ6
AC4
AE4
AD5

LGA775 DIP

4 OF 7

TCK
TDI
TDO
TMS
TRST#

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

DBR#
ITPCLKOUT0

ITPCLKOUT1
BSEL0

BSEL1
BSEL2

VTT_OUT_RIGHT

VTT_OUT_LEFT

1 2

3 4

5 6

Q2

A03#
A04#
A05#
A06#
A07#
A08#
A09#
A10#
A11#
A12#
A13#
A14#
A15#
A16#
RSVD1
RSVD2
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
ADSTB0#
PCREQ#

A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#
RSVD3
RSVD4
ADSTB1#

VTTPWRGD

VTT_SEL

RN198

4.7K 8P4R

7 8

ADS#
BNR#

HIT#

RSP#

BPRI#
DBSY#
DRDY#

HITM#

IERR#

INIT#
LOCK#
TRDY#

BINIT#
DEFER#
EDRDY#

MCERR#

AP0#
AP1#

BR0#
TESTHI08
TESTHI09
TESTHI10

DP0#

DP1#

DP2#

DP3#

MCH_GTLREF

GTLREF0
GTLREF1

GTLREF_SEL

RESET#

RS0#

RS1#

RS2#

A29

VTT1

B25

VTT2

B29

VTT3

B30

VTT4

C29

VTT5

A26

VTT6

B27

VTT7

C28

VTT8

A25

VTT9

A28

VTT10

A27

VTT11

C30

VTT12

A30

VTT13

C25

VTT14

C26

VTT15

C27

VTT16

B26

VTT17

D27

VTT18

D28

VTT19

D25

VTT20

D26

VTT21

B28

VTT22

D29

VTT23

D30

VTT24

AM6
AA1

J1
F27

Q4
2N3904 SOT23

-ADS

D2

-BNR

C2

-HIT

D4
H4

-BPRI

G8

-DBSY

B2

-DRDY

C1

-HITM

E4

-IERR

AB2

-CPUINIT

P3

-HLOCK

C3

-HTRDY

E3
AD3

-DEFER

G7
F2
AB3

U2
U3

-BREQ0

F3

TESTHI8

G3

TESTHI9

G4

TESTHI10

H5
J16

H15
H16
J17

E24

CPU_GTLREF0

H1

CPU_GTLREF1

H2

GTLREF_SEL

H29

-CPURST

G23

-RS0

B3

-RS1

F5

-RS2

A3

The LGA775 ball pitch is 1.09 mm x 1.17 mm.
For motherboards designed using the English
system, pad pitch of 43 mils x 46 mils should
be used.

VCCFUSEPRG
VIDFUSEPRG
VID_PWRGD

VTT_OUT_RIGHT
VTT_OUT_LEFT

VTT_SEL

R13

R22

1K 1%

1K 1%

-ADS 7

-BNR 7

-HIT 7

-BPRI 7

-DBSY 7

-DRDY 7

-HITM 7

-CPUINIT 13

-HLOCK 7

-HTRDY 7

-DEFER 7

-HAP0 7

-HAP1 7

-BREQ0 7

Trace 5mil,Space 7mil,Max
1500mil(TESTI[0:12])

MCH_GTLREF 7

GTLREF_SEL 7

-CPURST 7

-RS0 7

-RS1 7

-RS2 7

VTT

VTT_OUT_RIGHT
VTT_OUT_LEFT
+3.3V

R734
1K 1% /NI

+3.3V

BSEL0 14

BSEL1 14

HA[3:33]7

4 4

-HREQ07

-HREQ17

-HREQ27

-HREQ37

-HREQ47

-HA_STB07

3 3

HA[3:33]7

-HA_STB17

TCK
TDI
TDO
TMS

-TRST

BPM0
BPM1

R729

470 /NI

BPM2
BPM3
BPM4
BPM5

DBRESET

SEL0
SEL1
BSEL2

2 2

VTT

1 1

HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14 VCCIOPLL
HA15
HA16

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-HA_STB0

HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
HA32
HA33

-HA_STB1

AE1
AD1
AF1
AC1
AG1

AD2
AG2
AF2
AG3

AC2
AK3

G29
H30

R730

1K 1%

G30

VTT

SEL0

SEL1

TESTHI13

-TRIP

-FERR
TESTHI_7_2
TESTHI0

TESTHI11

-SMI

-IGNNE

-STPCLK
COMP1
COMP3
TESTHI12

-CPUINIT

-SLP
DBRESET

SEL0

1
0
0
1

B

B

BR835 0 /NI

R989 62
BR990 62
R991 62
R992 62

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

7 8

BR3 62
BR999 62

SEL1

0
1
0
1

HD[0:63]7

-DBI07

-HD_STBN07

-HD_STBP07
HD[0:63]7

-DBI17

-HD_STBN17

-SLP

VTT

VTT_OUT_LEFT

RN194
62 8P4R

133MHZ
200MHZ
Reserved
Reserved

-SLP 13

680UF 4V 8X8

RN196
62 8P4R

VTT_OUT_RIGHT

1UF 10V Y5V

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15

-DBI0

-HD_STBN0

-HD_STBP0
HD16

HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31

-DBI1

-HD_STBN1

-HD_STBP1

PCT12

R736

5.6K

C807

VTT

1

+

2

-

CPU1B

B4

D00#

C5

D01#

A4

D02#

C6

D03#

A5

D04#

B6

D05#

B7

D06#

A7

D07#

A10

D08#

A11

D09#

B10

D10#

C11

D11#

D8

D12#

B12

D13#

C12

D14#

D11

D15#

A8

DBI0#

C8

DSTBN0#

B9

DSTBP0#

G9

D16#

F8

D17#

F9

D18#

E9

D19#

D7

D20#

E10

D21#

D10

D22#

F11

D23#

F12

D24#

D13

D25#

E13

D26#

G13

D27#

F14

D28#

G14

D29#

F15

D30#

G15

D31#

G11

DBI1#

G12

DSTBN1#

E12

DSTBP1#

LGA775 DIP

VTT_OUT_RIGHT

BR19
100 1%

BR18
210 1%

VTT_OUT_RIGHT

BR45
210 1%

+5V

R731

4.7K

Q96
2N3904 SOT23

C

2 OF 7

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

DBI2#
DSTBN2#
DSTBP2#

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

DBI3#
DSTBN3#
DSTBP3#

0.69 * VTT

12

12

BC4

BC5

1UF 10V Y5V

BR43

0.69 * VTT

100 1%

12

12

1UF 10V Y5V

+5V

BC68

BC67

1 2

C

G16
E15
E16
G18
G17
F17
F18
E18
E19
F20
E21
F21
G21
E22
D22
G22
D19
G20
G19

D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
C20
A16
C17

BR42

10

0.01UF 50V X7R

BR44

10

0.01UF 50V X7R

147

U21A

74HCT14

HD32
HD33
HD34

HD36
HD38

HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47

-DBI2

-HD_STBN2

-HD_STBP2
HD48

HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

-DBI3

-HD_STBN3

-HD_STBP3

CPU_GTLREF0

CPU_GTLREF1

VTT_OUT_RIGHT

G

DS

Q95
NDS351N SOT23

VID_PWRGD

R735

100K

HD[0:63] 7

-DBI2 7

-HD_STBN2 7

-HD_STBP2 7
HD[0:63] 7

-DBI3 7

-HD_STBN3 7

-HD_STBP3 7-HD_STBP17

BC801
1000P 50V X7R /NI

560P 50V X7R /NI

NMI_SB13

-STPCLK13

CPU_VID029
CPU_VID129
CPU_VID229
CPU_VID329
CPU_VID429
CPU_VID529

CPU_CLK14

-CPU_CLK14
CPUMISS12

VCC_SENSE29

VSS_SENSE29

PWRGD_CPU

-CPURST
TESTHI1
TESTHI9

C800

TESTHI10

-BREQ0
TESTHI8

-A
INTR

VTT

L1

INDUCTOR 4.7UH 0805

L2

INDUCTOR 4.7UH 0805

-SMI13

-A20M13

-FERR13
INTR13

-IGNNE13

D+31

D-31

20M

21

21

12

C804

10UF 10V 0805 Y5V

D

-SMI

-A20M

-FERR
INTR
NMI_SBHD35

-IGNNE

-STPCLKHD37

VCCA
VSSA

CPU_VID0
CPU_VID1
CPU_VID2
CPU_VID3
CPU_VID4
CPU_VID5

R1004 62

VCC_SENSE
VSS_SENSE

BOOTSELECT

BR834 0 /NI

BR710 100 1%

1 2
3 4
5 6

7 8

BR4
BR5 62
BR1 62
BR2 62

12

12

C805

C806

10UF 10V 0805 Y5V

10UF 10V 0805 Y5V /NI

D

P2
K3
R3
K1
L1
N2

M3

A23
B23
D23
C23

AM2

AL5

AM3

AL6
AK4

AL4
AM5
AM7
AN7

F28

G28

AE8

AL1

AK1
AN3

AN4
AN5
AN6

F29

Y1
V2

AA2

VTT_OUT_LEFT

RN193
62 8P4R

62

VCCA

R843
0 0805

VCCIOPLL

VSSA

CPU1C

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

VCCA
VSSA
RSVD5
VCCIOPLL

VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VID_SELECT
BCLK0
BCLK1

SKTOCC#

THERMDA
THERMDC

VCCSENSE
VSSSENSE
RSVD7
RSVD8

RSVD9

BOOTSELECT
LL_ID0
LL_ID1

LGA775 DIP

12

BC3

Dmptf!up!DQV
qjo#K2#

E

Trace 5mil,Space 7mil,Max

3 OF 7

TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05
TESTHI06
TESTHI07

RSVD10
RSVD11

SLP#

RSVD12

PWRGOOD

PROCHOT#

THERMTRIP#

COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7

RSVD13
RSVD14
RSVD15
RSVD16
RSVD17
RSVD18

RSVD19
RSVD21
RSVD24

0.1UF 25V Y5V

Title

PROCESSOR SOCKET775

Size Document Number Rev

Custom

Date: Sheet

1500mil(TESTI[0:12])

TESTHI0

F26

TESTHI1

W3

TESTHI11

P1

TESTHI12

W2
F25
G25
G27
G26
G24
F24
AK6
G6

L2
AH2
N1
AL2
M2

A13
T1
G2
R1
J2
T2
Y3
AE3

N5
AE6
C9
G10
D16
A20

E23
F23
J3

-IERR
CPU_BOOT
VID_PWRGD

-PROCHOT
OOTSELECT

B
BPM5
BPM0
BPM1
BPM3
BPM2
TDI

TMS
BPM4
TDO
TCK

-TRST

TESTHI_7_2

R704 62 /NI

RSVD_AK6

R1012 62 /NI

RSVD_G6

TESTHI13
PWRGD_CPU

-PROCHOT

-TRIP

COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7

Trace 15mil,Space 7mil,Max
1200mil(COMP[0:5])

CPU_BOOT

NMI_SB
TESTHI13

COMP2
COMP4
COMP5
COMP6
COMP7

R988 62

BR16 62
BR709 1K 1%
R713 680 /NI
BR836 120

BR837 62

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

PWRGD_CPU 25

1 2
3 4
5 6

7 8

R997 62
R998 62
BR9 62
BR10 62

VTT_OUT_RIGHT

RN3
51 8P4R

RN4
51 8P4R

RN9
51 8P4R

P4M8P-M7A

E

VTT_OUT_RIGHT
VTT_OUT_LEFT

VTT_OUT_LEFT

RN215
62 8P4R

12

Dmptf!up!DQV
qjo#BB2#

536Wednesday, April 19, 2006

VTT_OUT_LEFT

VTT_OUT_RIGHT

C799

0.1UF 25V Y5V

of

1.2

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

VCORE VCORE

5 OF 7

4 4

3 3

2 2

1 1

AG22
AM26

AE12
AE11

W23
W24
W25

AL18

AC25

W30

AN14
AD28

AC29

M29

AC27
AM18
AM19

AB8

AC26

AM9

AF15

AC8

AE14

W29

AC24

AC23

AN26

AN25

AN11

AN18

AD24

AE23

AE22

AN19

AE21
AM30

AE19

AC30

AE15

M30
M24

AN21

AC28

AE18

W26

AD25

AD26

AJ26

AM29

M25
M26

AJ12

AD27

M23

AG29
AM22

AK18

AD8

AH28

AH21

A

K29
AL8

T25
Y28

Y30

Y26

U24

T30

N23
U29

Y23

Y27
Y25

K27

N25

N30

U25

U23

N27
U28

K28

K24

J23

J8

J28

V8
K8

T8

M8

L8
Y8

U8

CPU1E

VCCP1
VCCP2
VCCP3
VCCP4
VCCP5
VCCP6
VCCP7
VCCP8
VCCP9
VCCP10
VCCP11
VCCP12
VCCP13
VCCP14
VCCP15
VCCP16
VCCP17
VCCP18
VCCP19
VCCP20
VCCP21
VCCP22
VCCP23
VCCP24
VCCP25
VCCP26
VCCP27
VCCP28
VCCP29
VCCP30
VCCP31
VCCP32
VCCP33
VCCP34
VCCP35
VCCP36
VCCP37
VCCP38
VCCP39
VCCP40
VCCP41
VCCP42
VCCP43
VCCP44
VCCP45
VCCP46
VCCP47
VCCP48
VCCP49
VCCP50
VCCP51
VCCP52
VCCP53
VCCP54
VCCP55
VCCP56
VCCP57
VCCP58
VCCP59
VCCP60
VCCP61
VCCP62
VCCP63
VCCP64
VCCP65
VCCP66
VCCP67
VCCP68
VCCP69
VCCP70
VCCP71
VCCP72
VCCP73
VCCP74
VCCP75
VCCP76
VCCP77
VCCP78
VCCP79
VCCP80
VCCP81
VCCP82
VCCP83
VCCP84
VCCP85
VCCP86
VCCP87
VCCP88
VCCP89
VCCP90
VCCP91
VCCP92

LGA775 DIP

VCCP93
VCCP94
VCCP95
VCCP96
VCCP97
VCCP98

VCCP99
VCCP100
VCCP101
VCCP102
VCCP103
VCCP104
VCCP105
VCCP106
VCCP107
VCCP108
VCCP109
VCCP110
VCCP111
VCCP112
VCCP113
VCCP114
VCCP115
VCCP116
VCCP117
VCCP118
VCCP119
VCCP120
VCCP121
VCCP122
VCCP123
VCCP124
VCCP125
VCCP126
VCCP127
VCCP128
VCCP129
VCCP130
VCCP131
VCCP132
VCCP133
VCCP134
VCCP135
VCCP136
VCCP137
VCCP138
VCCP139
VCCP140
VCCP141
VCCP142
VCCP143
VCCP144
VCCP145
VCCP146
VCCP147
VCCP148
VCCP149
VCCP150
VCCP151
VCCP152
VCCP153
VCCP154
VCCP155
VCCP156
VCCP157
VCCP158
VCCP159
VCCP160
VCCP161
VCCP162
VCCP163
VCCP164
VCCP165
VCCP166
VCCP167
VCCP168
VCCP169
VCCP170
VCCP171
VCCP172
VCCP173
VCCP174
VCCP175
VCCP176
VCCP177
VCCP178
VCCP179
VCCP180
VCCP181
VCCP182
VCCP183
VCCP184

AK12
AH22
T29
AM14
AM25
AE9
Y29
AK25
AK19
AG15
J22
T24
AG21
AM21
J25
U30
AL21
AG25
AJ18
J19
AH30
J15
AG12
AJ22
J20
AH18
AH26
W27
AL25
AN8
AH14
U27
T23
R8
AK22
AN29
AG11
AK26
J10
AJ15
AG26
AN9
AH15
AF18
AL15
J26
J18
J21
AG27
AK15
AF11
AD23
AM15
AF8
AK21
AG30
AJ21
AM11
AL11
AJ11
K30
AL14
AN30
AH25
AL12
AJ9
AK11
AG14
N29
AL30
AJ25
AH9
J29
J11
K25
P8
K23
AL19
AM8
T26
N28
AH12
AL22
AN15
AJ8
U26
AJ19
T27
AK8
AN12
AG9
N26

VCORE

B

AF9

AF22

AH11

AJ14
AH19
AH29
AH27
AG28

AL26
AM12

T28

W28

AG19

AL9

AD30

AF21

Y24

AK14

M27

AF14
AG18

AA8

AG8

AL29
AD29

AH8

N24

AN22

K26

AF19

AF12

M28

AK9

C10
D12

C24
C22

AN1

B14

AE16

B11

AL10
AK23

H12
AF7
AK7

E14

E11
AL16
AL24

AK13

AL3

D21
AL20

D18

AN2
AK16
AK20
AM27

AM1

AL13
AL17

C19
E28

AH7
AK30

D24

J24
J13

J12
J27

J9

J30

W8

J14

N8

K2

K7

H7

L28

Y5

CPU1F

VCCP185
VCCP186
VCCP187
VCCP188
VCCP189
VCCP190
VCCP191
VCCP192
VCCP193
VCCP194
VCCP195
VCCP196
VCCP197
VCCP198
VCCP199
VCCP200
VCCP201
VCCP202
VCCP203
VCCP204
VCCP205
VCCP206
VCCP207
VCCP208
VCCP209
VCCP210
VCCP211
VCCP212
VCCP213
VCCP214
VCCP215
VCCP216
VCCP217
VCCP218
VCCP219
VCCP220
VCCP221
VCCP222
VCCP223
VCCP224
VCCP225
VCCP226

VSS1
VSS2

VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40

LGA775 DIP

6 OF 7

VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98

VSS99
VSS100
VSS101
VSS102
VSS103
VSS104

VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125

AL23
A12
L25
J7
AE28
AE29
K5
J4
AE30
AN20
AF10
AE24
AM24
AN23
H9
H8
H13
AC6
AC7
AH6
C16
AM16
AE25
AE27
AJ28
AJ7
F19
AH13
AD7
AH16
AK17
E17
AH17
AH20
AE5
AH23
AE7
AM13
AH24
AJ30
AJ10
AF3
AK5
AJ16
AF6
AK29
AJ17
F22
AH3
AK10
AM10
F16
AJ23
F13
AG7
F10
L26
AD4
H11
L24
L23
AM23
A15
AH10

B24
L3
H27
A21
AE2
AJ29
A24
AK27
AK28
B20
AM20
H26
B17
H25
H24
AA3
AA7
H23
AA6
H10

7 OF 7

CPU1G

H22
H21
H20
H19
H18
AB7
H17

AJ24

AM17

AC3
H14
P28

AK2
P27
P26

AM28

AJ13

P25

AJ20

P23
AG13
AG16
AG17

D15

AL27

AA29

AA28
AN13
AA27
AA26

AA25
AA24

E26

V30

V29

V28

V27

E20
AN10

V25

V24

V23

AL7

E25

R29

R28

R27

R26

R25

R24

R23

P30

P29

AF16

AE10

AF13

A18

V6

W4

W7

C7

Y2
L30
L29

Y7
L27

N6

N7

P4

P7

R2

R5

R7

T3

T6

U1

U7

V3

H6

A2

E2

D9

C4

A6

D6

VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS147
VSS148
VSS149
VSS150
VSS151
VSS152
VSS153
VSS154
VSS155
VSS156
VSS157
VSS158
VSS159
VSS160
VSS161
VSS162
VSS163
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
VSS172
VSS173
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194
VSS195
VSS196
VSS197
VSS198
VSS199
VSS200
VSS201
VSS202
VSS203
VSS204
VSS205
VSS206
VSS207
VSS208
VSS209
VSS210

LGA775 DIP

VSS211
VSS212
VSS213
VSS214
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
VSS221
VSS222
VSS223
VSS224
VSS225
VSS226
VSS227
VSS228
VSS229
VSS230
VSS231
VSS232
VSS233
VSS234
VSS235
VSS236
VSS237
VSS238
VSS239
VSS240
VSS241
VSS242
VSS243
VSS244
VSS245
VSS246
VSS247
VSS248
VSS249
VSS250
VSS251
VSS252
VSS253
VSS254
VSS255
VSS256
VSS257
VSS258
VSS259
VSS260
VSS261

VSS263
VSS264
VSS265
VSS266
VSS267
VSS268
VSS269
VSS270
VSS271
VSS272
VSS273
VSS274
VSS275
VSS276

RSVD25
RSVD26

RSVD30
RSVD31
RSVD32
RSVD33
RSVD34
RSVD35
RSVD36

D5
A9
D3
B1
B5
B8
AJ4
AE26
AH1
E29
V7
C13
AK24
AB30
L6
L7
AB29
M1
AB28
E8
AG20
AN17
AB27
AB26
AN16
M7
AB25
AB24
AB23
N3
AA30
F4
AG10
AE13
AF30
H28
F7
AF29
AF28
G1
AF27
AF26
AF25
AN28
AN27
AF24
AF23
AG24
AF17
AN24
H3

P24
AE20
AE17
E27
T7
R30
AJ27
AB1
AM4
V26
AA23
AL28
AF20
AG23

V1
F6

W1
E7
B13
D14
E6
D1
E5

BR839 60.4 1%

BR840 60.4 1%

VCORE

C808 1UF 16V 0805 Y5V /NI
C809 1UF 16V 0805 Y5V /NI
C810 1UF 16V 0805 Y5V
C811 1UF 16V 0805 Y5V /NI
C812 1UF 16V 0805 Y5V /NI
C813 10UF 10V 0805 Y5V

VCORE

VCORE

VCORE

VCORE

100UF 6.3V D TANCT62

C814 1UF 16V 0805 Y5V /NI
C815 1UF 16V 0805 Y5V /NI
C816 1UF 16V 0805 Y5V
C817 10UF 10V 0805 Y5V
C818 1UF 16V 0805 Y5V
C819 1UF 16V 0805 Y5V

C820 1UF 16V 0805 Y5V
C821 1UF 16V 0805 Y5V
C822 1UF 16V 0805 Y5V
C823 1UF 16V 0805 Y5V /NI
C824 1UF 16V 0805 Y5V /NI

C825 1UF 16V 0805 Y5V
C826 1UF 16V 0805 Y5V
C827 10UF 10V 0805 Y5V

C828 10UF 10V 0805 Y5V
C829 1UF 16V 0805 Y5V /NI

NEAR CPU

Title

PROCESSOR SOCKET775

Size Document Number Rev

Custom

C

D

Date: Sheet

P4M8P-M7A

636Tuesday, April 18, 2006

E

1.2

of

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

VTTVTT

BC24
1UF 16V 0805 Y5V

U19

T19

R19

P19

N19

M19

L19

L18

L17

L16

VTT

GND

H29

VTT

GND

L15

V18

GND

GND

U18

GND

AC28

T18

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8

HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

HDSTB0P
HDSTB0N

HDSTB1P
HDSTB1N

HDSTB2P
HDSTB2N

HDSTB3P
HDSTB3N

GND

VTT

VTT

VTT

VTT

VTT

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

L25

L28

P25

P28

U28

U25

Y25

Y28

N18

P18

R18

M18

D27
D26
A29
C26
C28
D28
A27
B29
A26
B26
D25
E24
A25
A28
D24
C25
K28
K29
J28
K27
J26
J29
J25
J27
F28
G29
G27
D29
E27
F27
E28
F29
E23
B24
C24
A24
A23
B23
A22
C23
F21
C22
E21
C21
D20
D21
F20
E20
B19
C19
B20
B18
C20
A20
C18
B17
B16
A17
C14
C15
A18
B15
B14
A15

B27
C27

H28
G28

D23
D22

C17
C16

HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63

-HD_STBP0

-HD_STBN0

-HD_STBP1

-HD_STBN1

-HD_STBP2

-HD_STBN2

-HD_STBP3

-HD_STBN3

GTLREF_SEL5

-HD_STBP0 5

-HD_STBN0 5

-HD_STBP1 5

-HD_STBN1 5

-HD_STBP2 5

-HD_STBN2 5

-HD_STBP3 5

-HD_STBN3 5

HD[0:63] 5

VCORE

+12V

U11A

HA3

4 4

3 3

2 2

HA[3:33]5

-HA_STB05

-HA_STB15

-ADS5

-BNR5

-BPRI5

-BREQ05

-DBSY5

-DEFER5

-DRDY5

-HIT5

-HITM5

-HLOCK5

-HTRDY5

-HREQ05

-HREQ15

-HREQ25

-HREQ35

-HREQ45

-RS05

-RS15

-RS25

-DBI05

-DBI15

-DBI25

-DBI35

-CPURST5
HCLK14

BC18
1UF 10V Y5V

C843
1UF 10V Y5V

-HCLK14

BC20

BC17

0.1UF 25V Y5V

1UF 10V Y5V

C844

BC32

1UF 10V Y5V /NI

1UF 16V 0805 Y5V

HRCOMP
HCOMPVREF

BC513

0.01UF 50V X7R

GTLVREF_NB0

BC19
1UF 10V Y5V

GTLVREF_NB1

C842
1UF 10V Y5V /NI

-HAP05

-HAP15

1 1

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

-HA_STB0

-HA_STB1

-ADS

-BNR

-BPRI

-BREQ0

-DBSY

-DEFER

-DRDY

-HIT

-HITM

-HLOCK

-HTRDY

-HREQ0

-HREQ1

-HREQ2

-HREQ3

-HREQ4

-RS0

-RS1

-RS2

-DBI0

-DBI1

-DBI2

-DBI3

-CPURST
HCLK

-HCLK

Y29

HA3

V27

HA4

AA29

HA5

Y27

HA6

Y26

HA7

AC27

HA8

AA28

HA9

AB27

HA10

AA27

HA11

AC29

HA12

AB29

HA13

AB28

HA14

AC26

HA15

AD29

HA16

T28

HA17

R28

HA18

N29

HA19

N28

HA20

P29

HA21

P27

HA22

R27

HA23

N26

HA24

T26

HA25

P26

HA26

R25

HA27

N27

HA28

N25

HA29

R29

HA30

T27

HA31

U26

HA32

T25

HA33

W28

HADSTB0

R26

HADSTB1

M29

ADS

M28

BNR

T29

BPRI

K26

BREQ

M25

DBSY

U27

DEFER

M26

DRDY

L27

HIT

U29

HITM

L29

HLOCK

M24

HTRDY

W27

HREQ0

V28

HREQ1

V26

HREQ2

W29

HREQ3

V29

HREQ4

L26

RS0

M27

RS1

K25

RS2

C29

HDBI0

H27

HDBI1

B21

HDBI2

A21

HDBI3

D14

CPURST

Y23

HCLK+

W23

HCLK-

R24

HAVREF0

V24

HAVREF1

F22

HDVREF0

G24

HDVREF1

F19

HDVREF2

F16

HDVREF3

L24

GTLVREF

N24

HAP0

W26

HAP1

G25

HRCOMP

G26

HCOMPVREF

K24

DPWR

P4M800 PRO CD

A16

GND

A19

GND

GND

B22

B25

GND

B28

GND

D15

GND

D16

GND

D19

GND

E22

VTT

GND

E25

VTT

GND

E26

VTT

GND

E29

VTT

GND

H26

C62
1UF 16V 0805 Y5V

R806 649 1% /NI
R807 8.2K /NI

0.69 x VCORE

BR33 100 1%

VTT

0.69 x VCORE

R748

VTT

100 1% /NI

R211 100 1%

VTT

R163 20 1%

2

NB-HEATSINK /NI

G

DS

Q112

2N7002 SOT23 /NI

R808
0 0805

GTLVREF_NB0

BR32
210 1%

GTLVREF_NB1

R749
210 1% /NI

HCOMPVREF

R220

49.9 1%

HRCOMP

VTT

R841
10

R842
10 /NI

1UF 16V 0805 Y5VBC26
1UF 16V 0805 Y5VBC29

MCH_GTLREF 5

1

A

Title

NORTH BRIDGE (PART 1)

Size Document Number Rev

Custom

B

C

D

Date: Sheet

P4M8P-M7A

736Wednesday, April 19, 2006

E

1.2

of

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

+1.8VDIMM

W12

W13

W14

W15

W16

W17

W18

W19

VCC18MEM

VCC18MEM

VCC18MEM

VCC18MEM

V19

VCC18MEM

VCC18MEM

VCC18MEM

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8

MA9
MA10
MA11
MA12
MA13

BA0
BA1

DMCOMP

MEMDET

ODT0
ODT1
ODT2
ODT3

SRAS
SCAS

SWE

CS0

CS1

CS2

CS3

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7

MCLKIA
MCLKO-

MCLKO+

MEMVREF1
MEMVREF2
MEMVREF3
MEMVREF4

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

MAA0

AF13

MAA1

AD15

MAA2

AJ15

MAA3

AJ16

MAA4

AJ17

MAA5

AF16

MAA6

AG15

MAA7

AE18

MAA8

AF17

MAA9

AE19

MAA10

AJ14

MAA11

AF20

MAA12

AE21

MAA13

AD7

AF12
AJ13

BR40 301 1%

AE5

MEMDET

AE24

AE9
AE10
AF6
AD6

-SRASA

AE12

-SCASA

AF9

-SWEA

AF11

-CS0

AD9

-CS1

AF8

-CS2

AG7

-CS3

AF7

-DQS_0

AF29

-DQS_1

AG26

-DQS_2

AH22

-DQS_3

AG19

-DQS_4

AH10

-DQS_5

AG6

-DQS_6

AH3

-DQS_7

AE3

MCLKI MCLKI

AD26

M_CLKO­M_CLKO+

MVREF_NB

R844 0
R750 0

AE26
AF26

AD23
AD17
AD11
AD8

M16
N16
P16
R16
T16
U16
V16
M15
N15
P15

MAA[0:13] 15,16,17

BA0 15,16,17
BA1 15,16,17

+1.8VDIMM

ODT0 15,17
ODT1 15,17
ODT2 16,17
ODT3 16,17

-SRAS 15,16,17

-SCAS 15,16,17

-SWE 15,16,17

-CS0 15,17

-CS1 15,17

-CS2 16,17

-CS3 16,17

-DQS_[0:7] 15,16

MCLKI 14
MCLKO- 14

MCLKO+

MCLKO+ 14

MCLKO+

C4
10P 50V NPO

MCLKI

BC877
10P 50V NPO /NI

BR34 1K 1%
BR37 1K 1% /NI

MCLKO-

C1012
10P 50V NPO

NEAR CHIP

MEMDET

+1.8VDIMM

BR39
150 1%

BR35
150 1%

MVREF_NB

BC41

BC40

0.01UF 50V X7R
1UF 10V Y5V

BC22

0.1UF 25V Y5V

V11

4 4

3 3

2 2

MD_[0:63]15,16

CKEA[0:3]15,16,17

-DQM015,16

-DQM115,16

-DQM215,16

-DQM315,16

-DQM415,16

-DQM515,16

-DQM615,16

-DQM715,16

MD_0
MD_1
MD_2
MD_3
MD_4
MD_5
MD_6
MD_7
MD_8
MD_9
MD_10
MD_11
MD_12
MD_13
MD_14
MD_15
MD_16
MD_17
MD_18
MD_19
MD_20
MD_21
MD_22
MD_23
MD_24
MD_25
MD_26
MD_27
MD_28
MD_29
MD_30
MD_31
MD_32
MD_33
MD_34
MD_35
MD_36
MD_37
MD_38
MD_39
MD_40
MD_41
MD_42
MD_43
MD_44
MD_45
MD_46
MD_47
MD_48
MD_49
MD_50
MD_51
MD_52
MD_53
MD_54
MD_55
MD_56
MD_57
MD_58
MD_59
MD_60
MD_61
MD_62
MD_63

CKEA0
CKEA1
CKEA2
CKEA3

-DQM0

-DQM1

-DQM2

-DQM3

-DQM4

-DQM5

-DQM6

-DQM7

AD28
AE27
AF27

AG28

AD27

AE29
AG27
AG29

AH29

AJ29

AG25

AJ25

AJ28
AH27
AH26

AJ26

AJ24

AG24

AJ22

AG21

AH24

AG23
AG22

AJ21
AH21

AJ20

AG18

AH18

AG20

AH19

AJ18

AG17

AJ12

AG12

AJ10
AH12

AJ11

AG10

AH9
AG8

AH6
AG9

AG5
AH4

AH1
AG4

AF4

AG3
AG1

AF2
AD3
AD1
AG2

AF3

AE1
AD2

AF21
AF23
AE22
AF24

AF28

AJ27
AJ23
AJ19

AG11

AH7

AF1

U11B

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

AJ9

MD35
MD36
MD37
MD38
MD39
MD40

AJ7

MD41

AJ6

MD42
MD43
MD44

AJ8

MD45
MD46

AJ5

MD47
MD48

AJ4

MD49

AJ2

MD50
MD51
MD52
MD53
MD54

AJ1

MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

CKE0
CKE1
CKE2
CKE3

DQM0
DQM1
DQM2
DQM3
DQM4
DQM5

AJ3

DQM6
DQM7

W11

VCC18MEM

VCC18MEM

VCC18MEM

VCC18MEM

1 1

CKEA0

CKE015,17
CKE115,17
CKE216,17
CKE316,17

A

CKEA1
CKEA2
CKEA3

P4M800 PRO CD

AE2

GND

AE8

GND

GND

AE11

GND

AE14

GND

AE16

GND

AE17

GND

AE20

GND

AE23

GND

AE25

GND

AE28

AH2

GND

B

AH5

GND

AH8

GND

GND

AH11

GND

AH14

GND

AH17

GND

AH20

GND

AH23

GND

AH25

GND

AH28

AF5

GND

M17

GND

N17

GND

P17

GND

R17

GND

GND

GND

GND

GND

GND

GND

GND

T17

U17

V17

V15

U15

T15

R15

Title

NORTH BRIDGE (PART 2)

Size Document Number Rev

Custom

C

D

Date: Sheet

P4M8P-M7A

836Wednesday, April 19, 2006

E

1.2

of

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

+1.5VAGP

BC69 1UF 10V Y5V

M11

N11

P11

R11

P13

GND

GND

P14

VCC15AGP

VCC15AGP

VCC15AGP

GND

GND

GND

R12

R13

R14

T11

VCC15AGP

VCC15AGP

GND

GND

GND

T14

T13

T12

GC#BE3/GDVP1D11

GSBSTBF/GDVP1D01
GSBSTBS/GDVP1D02

GND

GND

GND

GND

U12

U13

U14

V12

V13

GD0/FPD10
GD1/FPD11

GD2/FP1CLK

GD3/FPD09
GD4/FPD08
GD5/FPD07
GD6/FPD06

GD7FPD05

GD8/FP1DET

GD9/FP1HS
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/GDVP1D09

GD25
GD26/GDVP1D10
GD27/GDVP1D04
GD28/GDVP1D07
GD29/GDVP1D06
GD30/GDVP1D08
GD31/GDVP1DET

GC#BE0/FPD03

GC#BE1/SBPLDAT

GC#BE2/FPD19

GFRAME/FPHS

GIRDY/SBPLCLK

GTRDY
GDEVSEL/FPVS
GSTOP/FP1CLK

GPAR/FP1VS

GDBIH

GRBF

GWBF/FPCLK
GREQ/SBDDCCLK
GGNT/SBDDCDAT

GSERR/FP1DE

GDBIL

AGP8XDET

GST0/ENAVEE
GST1/ENAVDD

GST2/ENABLT

GADSTBF0/FPD04
GADSTBS0/FPD02

GADSTBF1/FPD12

GADSTBS1/FPDET

GSBA0/GDVP1VS
GSBA1/GDVP1DE

GSBA2/GDVP1D00

GSBA3/GDVP1HS
GSBA4/GDVP1D05
GSBA5/GDVP1D03
GSBA6/GDVP1CLK
GSBA7/GDVP1CLK

AGPVREF1
AGPVREF2

GCLK

AGPCOMPN
AGPCOMPP

AGPBUSY

GND

GND

V14

P3
P4
R3
R4
R1
N2
P1
R2
M3
M1
N4
L3
L1
N5
K2
R6
J2
H3
H1
K4
G1
G2
K5
G3
J6
K6
J4
F2
J5
F3
H4
E1

M2
K1
J1
L6

L4
M5
K3
J3
M4
P6
G5
F4
B3
D5
C4
M6
H6
C5

E4
E3
F5

C1
C2

N1
N3

G4
F1

A1
A2
B1
C3
D1
D4
D2
D3

N6
G6

R5
A4

A3
T1

GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31

RBF
WBF

AGPVREF

AGPCOMPN
AGPCOMPP

U11C

VLAD0
VLAD1
VLAD2
VLAD3
VLAD4
VLAD5
VLAD6
VLAD7
VBE0
UPSTB

LCOMPP

AA2
AA1

AA3

U11
U10

V10

K10
K11
K12
K13
K15
K17
K19
K20
Y10
Y12
Y14
Y16
Y18
Y20

L10
N10
R10
W10
M20

P20

T20

V20

W2
W1

W3

V1
U2
Y2
Y3
T2
T3

U3

V2
V3

V4
T4

VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VBE
UPSTB+
UPSTB­DNSTB+
DNSTB­UPCMD
DNCMD

VLVREF
VLCOMPP
VCC15VL

VCC15VL
VCC15VL

VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15

VLAD013
VLAD113
VLAD213
VLAD313

4 4

+1.5VNB

R279

1.5K 1%

LVREF_NB

R278
1K 1%

C283
1UF 10V Y5V

VLAD413
VLAD513
VLAD613
VLAD713

VBE013

UPSTB13

-UPSTB13
DNSTB13

-DNSTB13

UPCMD13

DNCMD13

BR41 402 1%

-UPSTB
DNSTB

-DNSTB

UPCMD
DNCMD

LVREF_NB

LVREF_NB => +1.5V/2.5=0.625

+1.5VNB

3 3

1UF 16V 0805 Y5VBC16

0.1UF 25V Y5VBC38
1UF 16V 0805 Y5VBC39

0.1UF 25V Y5VBC25
1UF 16V 0805 Y5VBC28
1UF 16V 0805 Y5VBC42

BC31 1UF 16V 0805 Y5V

+1.8VDIMM+1.5VNB

10UF 10V 0805 Y5VBC27
10UF 10V 0805 Y5VBC30
1UF 10V Y5VBC12
10UF 10V 0805 Y5VBC37
1UF 10V Y5VBC11
10UF 10V 0805 Y5VBC33

ADD C5
VER:1.0

2 2

+1.5VSUSNB

-SUSST12

-RESET_CHIP11

-PWROK_NB12

1 1

TESTIN_NB

AVDD1
AVDD2

AC25

VSUS15

AB1

VSUS15

AB3

SUSST

AF25

TESTIN

AC1

RESET

AB2

PWROK

AA25

VCCA33HCK

AD25

VCCA33MCK

AA26

GNDAHCK

AD24

GNDAMCK

P4M800 PRO CD

M12

GND

M13

GND

M14

GND

GND

GND

GND

GND

N12

N13

N14

P12

GD[0:31] 20

GD0
GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8
GD9

GBE0 20
GBE1 20
GBE2 20
GBE3 20

GFRAME 20
GIRDY 20
GTRDY 20
GDEVSEL 20
GSTOP 20
GPAR 20
DBIH 20
RBF 20
WBF 20
GREQ 20
GGNT 20
GSERR 20
DBIL 20
AGP8X_DET_NB 20

AGP8xdet 0=enable

ST0 20
ST1 20
ST2 20

SB_STBF 20
SB_STBS 20

AD_STBF0 20
AD_STBS0 20

AD_STBF1 20
AD_STBS1 20

SBA0 20
SBA1 20
SBA2 20
SBA3 20
SBA4 20
SBA5 20
SBA6 20
SBA7 20

AGPVREF 20
GCLK_NB 14

R268 60.4 1%
R30 60.4 1%

AGPBZ 13

SBA[0:7]20

SBA[0:7]

+1.5VAGP

FOR EMI

+1.5VAGP

C1016

0.1UF 25V Y5V

BC13

0.1UF 25V Y5V

AGPVREF

R33

100K

TESTIN_NB

+3.3V

AVDD1

BC15

0.1UF 25V Y5V

+3.3V

AVDD2

C289
1UF 10V Y5V

BR31 1K 1%

BR36
BEAD 60 0805 1A

BC21
1UF 16V 0805 Y5V

BR38
BEAD 60 0805 1A

BC14

1UF 16V 0805 Y5V

BC43
1UF 16V 0805 Y5V

+1.8VDIMM

+1.5VAGP

BC980

C979

0.1UF 25V Y5V
1UF 16V 0805 Y5V

A

Title

NORTH BRIDGE (PART 3)

Size Document Number Rev

Custom

B

C

D

Date: Sheet

P4M8P-M7A

936Wednesday, April 19, 2006

E

1.2

of

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

4 4

U11D

C13

DVP0D00/TVD00

B13

DVP0D01/TVD01

A13

DVP0D02/TVD02

D13
E13
D12
C12
A12
B12
E12
B11
A11

E11
C11

A10
B10

E10
C10
D11

B9

DVP0D03/TVD03
DVP0D04/TVD04
DVP0D05/TVD05
DVP0D06/TVD06
DVP0D07/TVD07
DVP0D08/TVD08
DVP0D09/TVD09
DVP0D10/TVD10
DVP0D11/TVD11

GPO0
GPOUT

TVCLKR
DVP0DE/TVDE

DVP0HS/TVHS
DVP0VS/TVVS
DVP0CLK/TVCLK
DVP0DET

FPD4
FPD6

FPD7
FPD8

FPD820 GUICLK 14

FPD9
FPD10

3 3

P4M800 PRO CD

D8

GND

GND

B4E2E5H2H5L2L5P2P5U1U4

B2

A14

GFX power up strapping setting:

TVD4/DVP0D4 =>AGP Port Muxing

0: Two 12-bit DVI interface

2 2

TVD8/DVP0D8 =>External AGP Function Enable

1: One 24-bit Panel interface

0: External
1: Internal

E7

C7

VCCA33PLL1

VCCA33PLL2

GND

GND

GND

GND

FPD7
FPD10
FPD6

FPD9

FPD4
FPD8

FPD8
FPD4

VCCPLL1
VCCPLL2

VCCDAC1
VCCDAC2

+3.3V

D7

L13

L12

VCC33GFX

VCC33GFX

VCCA33DAC1

VCCA33DAC2

GND

GND

GND

GND

GND

GND

GND

RN7

1 2
3 4
5 6
7 8

4.7K 8P4R

RN5

1 2
3 4
5 6
7 8

10K 8P4R

R800 1K 1% /NI
R801 1K 1% /NI

BC70 1UF 16V 0805 Y5V

L14

B6

AR

A5

AG

B5

AB

VCC33GFX

GNDADAC2
GNDADAC1

RSET
HSYNC
VSYNC

INTA

SPCLK1
SPCLK2

SPD1
SPD2

DISPCLKI

DISPCLKO

GNDAPLL1
GNDAPLL2

A6
B8
A8

GUICLK

A7

XIN

A9

D9
E9

D10
E8

C8
C9

B7
C6

D6
E6

GND

Y1

+3.3V

RSET

HSYNC 33
VSYNC 33

-INTR_A 11,20,21,22

R63 22

SPCLK2 33

SPD2 33

DISPCLKI
DISPCLKO

R984 BEAD 60 0805 1A
R985 BEAD 60 0805 1A
R986 BEAD 60 0805 1A

R253 82 1%

VER 1.0 --> 10P /NI

C794

C795

10P 50V NPO /NI

10P 50V NPO /NI

AR 33
AG 33
AB 33

C796

10P 50V NPO /NI

+3.3V

+3.3V

+3.3V

+3.3V

FB20
BEAD 60 0805 1A

VCCPLL1

BC224

0.1UF 25V Y5V

R774
BEAD 60 0805 1A

VCCPLL2

C215
1000P 50V X7R

FB19
BEAD 60 0805 1A

VCCDAC1

BC266

0.1UF 25V Y5V

R775
BEAD 60 0805 1A

C223
1UF 16V 0805 Y5V

C216
1UF 16V 0805 Y5V

C254
1UF 16V 0805 Y5V

VCCDAC2

BC226

0.1UF 25V Y5V

1 1

C249
1UF 16V 0805 Y5V

A

Title

NORTH BRIDGE (PART 4)

Size Document Number Rev

Custom

B

C

Date: Sheet

D

P4M8P-M7A

10 36Wednesday, April 19, 2006

E

of

1.2

A

http://laptop-motherboard-schematic.blogspot.com/

B

C

D

E

+3.3V

H9

H10

H12J8K8L8M8N8P8R8R19

GND

GND

E8

GND

F25

GND

H23

H11

VCC33

VCC33

VCC33

GND

GND

GND

J21

J25B2A17

VCC33

VCC33

USBGND

A13

VCC33

USBGND

A15

4 4

3 3

A_D[0..31]21,22

-DEVSEL21,22

2 2

A_D0

G2

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

C_-BE021,22
C_-BE121,22
C_-BE221,22
C_-BE321,22

-FRAME21,22

-IRDY21,22

-TRDY21,22

-STOP21,22

-SERR21,22
PAR21,22

-PERR21,22

-PCIRST

-INTR_A10,20,21,22

-INTR_B20,21,22

-INTR_C21,22

-INTR_D21,22

-INTR_E

-INTR_E29

-INTR_F

-INTR_F29

-INTR_G

-INTR_G29

-INTR_H

-INTR_H29

-REQ021

-REQ121

-REQ221,22

-REQ321

-REQ4

-REQ5

-GNT021

-GNT121

-GNT221,22

-GNT321

-GNT4

-GNT5

AD0

J4

AD1

J3

AD2

H3

AD3

F1

AD4

G1

AD5

H4

AD6

F2

AD7

E1

AD8

G3

AD9

E3

AD10

D1

AD11

G4

AD12

D2

AD13

D3

AD14

F3

AD15

K3

AD16

L3

AD17

K2

AD18

K1

AD19

M4

AD20

L2

AD21

N4

AD22

L1

AD23

M2

AD24

M1

AD25

P4

AD26

N3

AD27

N2

AD28

N1

AD29

P1

AD30

P2

AD31

E2

CBE0

C1

CBE1

L4

CBE2

M3

CBE3

J1

FRAME

H2

DEVSEL

J2

IRDY

H1

TRDY

K4

STOP

C2

SERR

F4

PAR

C3

PERR

R1

PCIRST

A4

INTA

B4

INTB

B5

INTC

C4

INTD

D4

INTE

E4

INTF

A3

INTG

B3

INTH

A5

REQ0

B6

REQ1

C5

REQ2

D5

REQ3

P3

REQ4

R3

REQ5

A6

GNT0

D6

GNT1

C6

GNT2

E5

GNT3

R4

GNT4

R2

GNT5

GND

GND

A1A2B1

RN95

-INTR_F

1 1

-INTR_E

-INTR_H

-INTR_G

+3.3V

78
56
34
12

4.7K 8P4R /NI

+5V

-REQ4

-REQ5

-GNT4

-GNT5

A

RN108

7 8
5 6
3 4
1 2

2.2K 8P4R

+3.3V

SB Decoupling capacitors

VCC33

VCC33

VCC33

USBGND

USBGND

USBGND

A19

A21

+3.3V

VCC33

VCC33

USBGND

USBGND

B13

B15

CT41

B

B17

T8

T19

U19V8V19

U8

VCC33

VCC33

VCC33

VCC33

VCC33

USBGND

USBGND

USBGND

USBGND

USBGND

B19

B21

C13

C14

1000UF 6.3V 8X12

VCC33

VCC33

USBGND

USBGND

C15

C16

V21W9W10

VCC33

VCC33

USBGND

USBGND

C17

C18

C19

W11

W17

VCC33

VCC33

VCC33

USBGND

USBGND

USBGND

C20

C21

W18

W19

VCC33

VCC33

USBGND

USBGND

D13

D15

W21

Y21

VCC33

VCC33

USBGND

USBGND

D17

D19

W8

VCC33

USBGND

USBGND

D21

E13

USBGND

USBGND

E15

E17

KBCK/KA20G

MSDT/IRQ12

USBGND

USBGND

E19

E21

H13

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

UDPWREN

KBDT/KBRC
MSCK/IRQ1

USBGND

USBGND

USBGND

USBGND

H15

H16

H14

H17

U18A

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

C24

A23
B23

D23
C23

E20
D20
A20
B20
E18
D18
A18
B18
D16
E16
A16
B16
D14
E14
A14
B14

C26
D24
B26
C25
B24
A24
A26
A25

E23
B25
D26

D25

W3
V1
W1
W2

USBGND

USBGND

VT8237R PLUS

H18

UDPWR
UDPWREN

R96

10K 1%

C

USBVCCA

0.1UF 25V Y5V

USBGNDA
USBP0+

USBP0­USBP1+
USBP1­USBP2+
USBP2­USBP3+
USBP3­USBP4+
USBP4­USBP5+
USBP5­USBP6+
USBP6­USBP7+
USBP7-

USBREXT

+3.3VSUS

C390

-OC0 26

-OC1 26

-OC2 27

-OC3 27

-OC4 26

-OC5 26

-OC6 26

-OC7 26
USBCLK 14

R406 6.04K 1%

UDPWR
UDPWREN

KB_CLK 27
KB_DATA 27
MS_CLK 27
MS_DATA 27

R102

10K 1% /NI

+2.5VSUS

0.1UF 25V Y5V
BC66

-PCIRST

FB52
BEAD 60 0805 1A

C388

0.1UF 25V Y5V

147

5 6

C470

22P 50V NPO /NI

+5V

+2.5V

USBP0­USBP0+
USBP1­USBP1+
USBP2+
USBP2­USBP3+
USBP3­USBP4+
USBP4­USBP5+
USBP5­USBP6+
USBP6­USBP7+
USBP7-

C1017

0.1UF 25V Y5V

U21C

74HCT14

C448

0.1UF 25V Y5V

BC51

0.1UF 25V Y5V

FOR EMI

13 12

D

+3.3VSUSUSB

RN22

15K 8P4R

+5V

147

3 4

147

9 8

147

+3.3VSUS+3.3VSUS

C393
1UF 16V 0805 Y5V /NI

USBDT0- 26
USBDT0+ 26
USBDT1- 26
USBDT1+ 26
USBDT2+ 27
USBDT2- 27
USBDT3+ 27
USBDT3- 27
USBDT4+ 26
USBDT4- 26
USBDT5+ 26
USBDT5- 26
USBDT6+ 26
USBDT6- 26
USBDT7+ 26
USBDT7- 26

RN86

15K 8P4R

1 2

3 4

5 6

1 2

3 4

5 6

RN83
15K 8P4R

7 8

-PCIRSTX 20,21,22,31

U21B

74HCT14

1 2

3 4

1 2

5 6

3 4

5 6

7 8

RN69
15K 8P4R

NEAR CONNECTOR

R470 22

7 8

7 8

-PCIRSTX

C455

22P 50V NPO /NI

U21D

74HCT14

U21F

74HCT14

R612 22

-RESET_CHIP

C464

22P 50V NPO /NI

-IDERST1

-IDERST2

-RESET_CHIP 9

-IDERST1 24

-IDERST2 24

Title

SOUTH BRIDGE(PART 1)

Size Document Number Rev

Custom

Date: Sheet

P4M8P-M7A

11 36Wednesday, April 19, 2006

E

of

1.2

A

ڶ

ྤ

http://laptop-motherboard-schematic.blogspot.com/

J9

J10

J11

K9L9J12

L18

M9

PD_[0:15]24

4 4

PDREQ24
PDACK24

-PIOR24

-PIOW24
PDRDY24

-PCS_124

-PCS_324
PD_A024
PD_A124
PD_A224
IRQ14_R24

SD_[0:15]24

3 3

SDREQ24

-SDACK24

-SIOR24

-SIOW24
SDRDY24

-SCS_124

-SCS_324
SD_A024
SD_A124
SD_A224
IRQ15_R24

2 2

STXP_1
STXN_1

SRXN_1
SRXP_1

STXP_2
STXN_2

SRXN_2
SRXP_2

near chipset

C403
1UF 16V 0805 Y5V

1 1

near chipset

VDDA33

GNDA33

0.01UF 50V X7RBC62

0.01UF 50V X7RBC58
1000P 50V X7RC417

1000P 50V X7RC412

0.01UF 50V X7RBC56

0.01UF 50V X7RBC54
1000P 50V X7RC414

1000P 50V X7RC405

+2.5VSATA

FB58

BEAD 60 0805 1A

C419

0.1UF 25V Y5V

PD_0

AA22

PD_1

Y24

PD_2

AA26

PD_3

AA25

PD_4

AB26

PD_5

AC26

PD_6

AC23

PD_7

AD25

PD_8

AD26

PD_9

AC24

PD_10

AC25

PD_11

AB24

PD_12

AB23

PD_13

AA24

PD_14

Y26

PD_15

AA23

PDREQ

Y23

PDACK

V24

-PIOR

W26

-PIOW

Y25

PDRDY

Y22

-PCS_1

V22

-PCS_3

V23

PD_A0

W23

PD_A1

V25

PD_A2

W24

IRQ14_R

AD24

SD_0

AC20

SD_1

AB20

SD_2

AC21

SD_3

AE18

SD_4

AF18

SD_5

AD18

SD_6

AD19

SD_7

AF19

SD_8

AE20

SD_9

AF20

SD_10

AD20

SD_11

AE21

SD_12

AF21

SD_13

AD21

SD_14

AD22

SD_15

AF22

SDREQ

AD17

-SDACK

AD23

-SIOR

AF23

-SIOW

AE23

SDRDY

AF17

-SCS_1

AF25

-SCS_3

AF26

SD_A0

AF24

SD_A1

AC22

SD_A2

AE24

IRQ15_R

AE26
AC19
AB21
AB13

AC13
AF13

AE13
AB15

AC15
AF15

AE15

W12
W13
W14
W15
W16

AC17
AC11
AB17
AB11

C406
1UF 16V 0805 Y5V

A

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

GNDSATA

VDDA0

GNDA0

VDD

VDD

GNDATS

GNDATS

AB14

AC14

AD12

M18N9N18P9P18R9R18T9T18U9U18V9V10

VDD

VDD

VDD

VDD

VDD

VDD

VDD

GNDATS

GNDATS

GNDATS

GNDATS

GNDATS

GNDATS

GNDATS

AD13

AD14

AD15

AD16

AE12

AE14

FB57

BEAD 60 0805 1A

C420

0.1UF 25V Y5V

VDD

VDD

GNDATS

GNDATS

AE16

AF12

VDD

VDD

GNDATS

GNDATS

AF14

AF16

+2.5V +2.5V+3.3V

VDD

AC16

VDD

GNDAS

VDD

GNDAS

AC12

AB16

VDD

VDD

VDD

GNDAS

GNDAS

AB12

+2.5VSATA

GNDSATA

B

V11

V12

VDD

VDD

VDD

VDD

GND

GND

GND

F6F7J5K5P5

B

V13

V14

V15

V16

V17

VDD

VDD

VDD

VDD

VDD

GND

GND

GND

GND

GND

L11

L12

R5

FB56

BEAD 60 0805 1A

BC57

1UF 10V Y5V

+3.3VSUS+2.5V +2.5VSUS

AA4

AB4

AB5

AB6

V18

VDD

GND

L13

L14

T4

VSUS33

VSUS33

VSUS33

VSUS33

ACBITCLK

ACSDIN0
ACSDIN1
ACSDIN2

ACSDIN3/SLP_BTN

ACSYNC

BATLOW

CPUMISS

SUSST1

AOLGP/THRM

EXTSMI

SMBALRT

PWRBTN

PWROK
CLKRUN
CPUSTP

INTRUDER

SUSCLK
SMBCK1

SMBDT1
SMBCK2

SMBDT2

SERIRQ

VDDA33
GNDA33

GND

GND

GND

GND

GND

GND

L15

L16

M11

M12

M13

M14

VSUS25

ACSDO

ACRST

PCISTP

GPIOC
GPIOD

VDDA0

GNDA0

SREXT

GND

U4

U18B

VSUS25

T1
U3
V2
U1
V3
T2
U2
T3

W4

PME

V4
Y1
Y2

RING

Y3
Y4
AA1
AB1
AC1

LID

AD2
AF1
AB7
AC7
AD6

AE1
AB3
AC4

AB2
AC3

AD1
AA2

SUSA

AD3

SUSB

AF2

SUSC

AE2

GPI0

AC2

GPI1

AA3

GPO0

AE3

GPO1

AE5

GPIOA

AD5

GPIOB

AF5
AC6

AD9
AF8

SPKR

AB8

OSC

AF9

TPO

AE9

TEST

AC10
AB10
AD11
AE10

SXO

AF10

SXI

AE11
AF11
W5

GND

V5

GND

M16

GND

N11

GND

N12

GND

N13

GND

N14

GND

N15

GND

N16

GND

GND

GND

M15

K18

VT8237R PLUS

RSDIN0

SDIN1
SDIN2
SDIN3

ACSYNC

ACSDO
ACRST

-PME

-BATLOW
CPUMISS

-RING

-SUSST
AOLGPI

-EXTSMI

-SMBALT

-LID

-PWRBTN

-PWROK_NB

-CLKRUN

-CPUSTP

-PCISTP
INTRUDER
SUS_CLK
SMBCK

SMBDT

SMBCK2
SMBDT2

-SUSA

GPI0

GPI1

GPO0
GPO1
GPIOA
GPIOB
GPIOC
GPIOD

SERIRQ
SPEAK

SIO_OSC

TPO

TEST
VDDA0
GNDA0
SREXT

SXO

SXI

VDDA33
GNDA33

C

BIT_CLK 28,34
RSDIN0 28,34
SDIN1 34

SYNC 28,34
RSDOUT 28,34

-RACRST 28,34

-PME 20,21,22,31
CPUMISS 5

-RING 26

-SUSST 9

-EXTSMI 26

-LID 24

-PWROK_NB 9

R476 1M

SMBCK 14,15,16
SMBDT 14,15,16

R54 1K 1% /NI
R780 1K 1% /NI

-SUSB 25,30

-SUSC 26,30

R477 1M

GPI1 24
GPO0 26

SERIRQ 31
SIO_OSC 14

R423 4.7K

C432

15P 50V NPO

+3.3VSUS

-PWRBTN

C

NB STRAPPING FOR PT880/PM880

INTRUDER 13

+3.3VBAT

+3.3VBAT

SMBCK2 LOW

S3

SMBCK2 HIGH

S3

SMBDT2 LOW P4M800 Pro
SMBCK2 HIGH P4M800

X4

1 2

C423
15P 50V NPO

25MHZ 20PF 30PPM

R474

4.7K
R475 68

C460

0.1UF 25V Y5V

D

PD_A0 GPIOA GPIOC Host Clock

0

0

0 133Mhz

0

1

0
0

1

1

0

11 1

GPIOB IOQ Depth

0
1

0
1

ACSDO

0
1
1
0
0

12 Level
1 Level

GTL pullupGPIOD

Enable
Disable

R472 4.7K /NI
R461 4.7K

100Mhz
166Mhz

200Mhz
266Mhz
AUTO Mode

+3.3V

+3.3V

0/1:Enable/Disable auto reboot for VT8237

ACSYNC

R467 4.7K

+3.3V

0/1:Enable/Disable LPC FWH command for VT8237

R421 4.7K

SEEDI

SEEDI 13

0/1:Disable/Enable LPC shadow EEPROM

SPEAK

R434 1K 1%

SPEAK 26

+3.3V

0/1:Enable/Disable CPU FREQ strapping

-PCISTP

0/1 : Enable/Disable 100MHz VLink clock

SERIRQ
TPO

-LDRQ1

-LDRQ113

-CLKRUN
SMBDT

SMBCK

AOLGPI

AOLGPI31

-CPUSTP
SMBCK2

RN102

1 2
3 4
5 6
7 8

4.7K 8P4R

D

RSDIN0

STXP_1
STXN_1

SRXN_1
SRXP_1

PDACK

-PCS_1

-PCISTP
SEEDI

PW_BN 26

FOR EMI

R993 4.7K
R994 4.7K
R995 4.7K
R996 4.7K

+3.3V

C1018

0.1UF 25V Y5V

TEST
SDIN3

SDIN1
SDIN2

+3.3V

R901 0 /NI

RN78

2.2K 8P4R

1 2
3 4
5 6
7 8

R387 0
R389 0
R386 0
R378 0 /NI

E

RN147

78
56
34
12

1K 8P4R

GPIOB

1 2

GPIOC

3 4

GPIOA

5 6
7 8

2.2K 8P4R

PD_A0

R43 2.2K

GPIOD

GTL Driving strength

PD_A1

GTL Driving strength

-PCS_3

DUAL CPU

PD_A2

ROMSIP 0=disable

RN100

+3.3V

0=singe

PDACK

0/1 : Enable/Disable External SATA PHY

-PCS_1

0/1 : Enable/Disable SATA Master/Slave
mode

+3.3V

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

1 2
3 4
5 6
7 8

H1

1
2

3
4
5

6
7

H2

SATA CONNECTOR

Title

Size Document Number Rev

Date: Sheet

RN99

4.7K 8P4R

RN109

2.2K 8P4R

RN110

4.7K 8P4R

JSATA1

SOUTH BRIDGE(PART 2)

Custom

SMBDT2

-LID
GPI1

-PWROK_NB

-EXTSMI

-SUSA

CPUMISS

-RING

-PME

-BATLOW

-SMBALT

GPO1
SUS_CLK

GPO0

-SUSST

H1

STXP_2
STXN_2

SRXN_2
SRXP_2

1
2

3
4
5

6
7

H2

SATA CONNECTOR

P4M8P-M7A

E

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

JSATA2

12 36Wednesday, April 19, 2006

+3.3VSUS

of

RN112

10K 8P4R

RN103

10K 8P4R

RN111

10K 8P4R

RN104
10K 8P4R

+3.3V

1.2