Desktop Motherboard P4I45GPE Schematics

5

4

3

2

1

INTEL 845PE Preliminary Customer Reference Schematics

Revision 1.01

D D

SHEETTITLE

COVER SHEET

1

PROCESSOR (SOCKET478)

NORTH BRIDGE (845PE)

SOUTH BRIDGE (ICH4)

DDR Damping

DDR SDRAM

C C

DDR TERMINATIONS

CLOCK

AGP SLOT

AMR SLOT & IDE

PCI SLOT

VGA CONNECTOR

SUPER I/O

AC97

B B

POK_DUALSW

I/O CONNECTOR

FWH

2,3

4,5,6,7

8,9,10

11

12

13

14

15

16,17

18,19

20

21

22

23

24

25

DC-DC CONVERTERS

PHY_RTL8101L

USB 2.0

VCORE

A A

MECHANICAL

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

5

4

3

26

27

28

29

30

NOT

COVER SHEET

Title :

ASRock Computer Inc.

Size Project Name

Custom

2

Date: Sheet

Engineer:

P4I45PE

1

Mars Tseng

130Wednesday, March 12, 2003

Rev

1.01

of

5

4

3

2

1

Max :1.5" ,10mils wide & 10mil spacing

VCORE

D D

HA20M#9

HADS#4
HASTB#04
HASTB#14

HCLK_CPU14

HITM#5

HIGNNE#9

HINIT#9,25

HINTR9

HNMI9

HLOCK#5

HIT#5

HDRDY#4

HDEFER#4

HDBSY#4

HCLK_CPU#14

BNR#4

BSEL05,14

BPRI#4

C C

B B

HA#[3..31]4

HD#[0..58]4

HD#[59..63]5

HDBI#[0..3]4

HREQ#[0..4]3,5

HDSTBP#[0..3]5

HDSTBN#[0..3]5

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

BSEL1
BSEL0

FSB

1
2
3

HEADER_1X3P

HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15

HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31

HA20M#
HADS#
HASTB#0
HASTB#1

HCLK_CPU

SOCKET1A

K2
K4
L6
K1
L3

M6

L2
M3
M4
N1
M1
N2
N4
N5

T1
R2

P3

P4
R3

T2
U1

P6
U3

T4

V2
R6
W1

T5
U4

V3
W2

Y1

AB1

C6
G1

L5
R5

AC1

V5

AF22

SOCKET478

A#[03]
A#[04]
A#[05]
A#[06]
A#[07]
A#[08]
A#[09]
A#[10]
A#[11]
A#[12]
A#[13]
A#[14]
A#[15]
A#[16]
A#[17]
A#[18]
A#[19]
A#[20]
A#[21]
A#[22]
A#[23]
A#[24]
A#[25]
A#[26]
A#[27]
A#[28]
A#[29]
A#[30]
A#[31]
A#[32]
A#[33]
A#[34]
A#[35]
A20M#
ADS#
ADSTB#[0]
ADSTB#[1]
AP#[0]
AP#[1]
BCLK[0]

FSB

1-2 Normal (533/400)
2-3 Test (800)

A A

5

CPUPWRGD

HREQ#1

HREQ#2

HREQ#0

J4K5J1

AB23C3V6G4E5D1AD26

REQ#[2]

REQ#[1]

REQ#[0]

BCLK[1]

BINIT#

BNR#

AF23

AA3G2AC6

BNR#

HCLK_CPU#

VCORE

4

PROCHOT#

HLOCK#

MCERR#

PWRGOOD

PROCHOT#

(O)

BPM#[0]

BPM#[1]

BPM#[2]

AB5

AC4Y6AA5

R6 62

1 2

R7 Do Not Stuff

1 2

R8 Do Not Stuff/

1 2

R9 51

1 2

R10 300

1 2

R11 Do Not Stuff/

HNMI

HINTR

LINT1

LINT0

LOCK#

(O) PRDY#

BPM#[3]

BPM#[4]

BPM#[5]

AB4D2H6

PREQ#

AC26W5B2

ITP_CLK1

ITP_CLK0

BPRI#

BR0#

HBREQ#0

BPRI#

12

IERR#

HINIT#

HIGNNE#

AC3E3F3F6F20

INIT#

IGNNE#

BSEL0

BSEL1

AD6

AD5

L24P1B21

HCOMP0

BSEL1

/

IERR#

PROCHOT#

CPUPWRGD

DBR#

HITM#

IERR#

(O)

COMP[0]

HCOMP1

HDSTBP#3

HFERR#

HGTLREF1

HIT#

AA6

AA21B6W23

HIT#

HITM#

FERR#

GTLREF4

GTLREF3

GTLREF2

GTLREF1

(O)

COMP[1]

D#[0]

D#[01]

D#[02]

D#[03]

D#[04]

D#[05]

B22

A23

A25

C21

D22

B24

HD#4

HD#2

HD#0

HD#6

HD#3

HD#5

HD#1

"ASYNC GTL+ OUTPUT"

HFERR# 9

"SYNC GTL+ OUTPUT, NO ON-DIE TERMINATION"

"SYNC GTL+ OUTPUT, NOT TERMINATED ON PROCESSOR"

HBREQ#0 4

CPUPWRGD 9

HDSTBN#0

HDSTBN#1

HDSTBP#2

HDSTBP#1

HDSTBN#3

HDSTBP#0

HDSTBN#2

HDRDY#

P23

J23

F21

W22

R22

K22

E22H2L25

DSTBP#[3]

DSTBP#[2]

DSTBP#[1]

DSTBP#[0]

DSTBN#[3]

DSTBN#[2]

DSTBN#[1]

DSTBN#[0]

D#[06]

D#[07]

D#[08]

D#[09]

D#[10]

D#[11]

D#[12]

D#[13]

C23

C24

B25

G22

H21

C26

D23

J21

HD#8

HD#12

HD#7

HD#9

HD#13

HD#11

HD#14

HD#10

NEAR CPU.

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

DP#[3]

DRDY#

D#[14]

D#[15]

D25

HD#16

HD#15

DBR#

HDEFER#

HDBI#3

HDBI#2

HDBI#1

HDBSY#

K26

K25

J26E2H5

AE25

V21

P26

G25

DBI#[0]

D#[63]

DBR#

DP#[2]

DP#[1]

DP#[0]

DEFER#

D#[16]

D#[17]

D#[18]

D#[19]

H22

E24

G23

F23

F24

HD#19

HD#18

HD#17

HD#20

3

DBSY#

D#[20]

D#[21]

E25

HD#21

D#[62]

DBI#[3]

DBI#[2]

DBI#[1]

D#[61]
D#[60]
D#[59]
D#[58]
D#[57]
D#[56]
D#[55]
D#[54]
D#[53]
D#[52]
D#[51]
D#[50]
D#[49]
D#[48]
D#[47]
D#[46]
D#[45]
D#[44]
D#[43]
D#[42]
D#[41]
D#[40]
D#[39]
D#[38]
D#[37]
D#[36]
D#[35]
D#[34]
D#[33]
D#[32]
D#[31]
D#[30]
D#[29]
D#[28]
D#[27]
D#[26]
D#[25]

D#[22]

D#[23]

D#[24]

F26

D26

L21

HD#22

HD#23

HD#24

E21
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
R21
N25
N26
M26
N23
M24
P21
N22
M23
H25
K23
J24
L22
M21
H24
G26

HDBI#0

HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HD#53
HD#52
HD#51HA#16
HD#50
HD#49
HD#48
HD#47
HD#46
HD#45
HD#44
HD#43
HD#42
HD#41
HD#40
HD#39
HD#38
HD#37
HD#36
HD#35
HD#34
HD#33
HD#32
HD#31
HD#30
HD#29
HD#28
HD#27
HD#26
HD#25

VCORE

12

CT1

+

CAP
/

GND

Placed on the socket's Cave

2

VCORE

CB107 10UF/10V

CB110 10UF/10V

CB113 10UF/10V

CB116 C

CB118 10UF/10V

CB120 10UF/10V

CB122 10UF/10V

Placed near the socket

R1

1 2

49.9

1%

HCOMP0

HCOMP1

R2

100

1%

12

GND

R3 51

1 2

R4 51

1 2

Placed inside the socket cavity

VCORE

R5 51

1 2

PREQ#

NEAR CPU

VCORE

CB108 C

1 2

1 2

1 2

/

1 2

1 2

1 2

1 2

NOT

VeryTek Computer Inc.

Size Project Name

A3

Date: Sheet

/

1 2

CB111 C

/

1 2

CB114 10UF/10V

1 2

CB117 10UF/10V

1 2

CB119 C

/

1 2

CB121 10UF/10V

/

1 2

CB123 10UF/10V

/

1 2

GNDGND

C1206 for 10U/10V(Y5V)

12

12

CB1

220P

GND

VCORE

CB109 C

/

1 2

CB112 10UF/10V

1 2

CB115 C

/

1 2

11/13 Update

Title :

Engineer:

P4I45PE

1

HGTLREF1

CB2

1U

GND

P4 SOCKET478-1

Mars Tseng

of

230Wednesday, March 12, 2003

Rev

1.01

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

5

HRS#[0..2]5

HVID[0..4]21,29

HREQ#[0..4]2,5

CPURST#4

HSLP#9

HSMI#9

HSTPCLK#9

CPUDXP_VTIN121

D D

C C

HTRDY#5

THERMTRIP#9

GND

GND

HREQ#3
HREQ#4

CPURST#
HRS#0
HRS#1
HRS#2

HSLP#
HSMI#
HSTPCLK#

TCK
TDI

TESTHI0
TESTHI1
TESTHI2

TESTHI6

TESTHI8

TESTHI11

CPUDXP_VTIN1

THERMTRIP#

TMS
HTRDY#

TRST#

SOCKET1B

J3

H3

A22

A7
AD2
AD3

AE21

AF3

AF24
AF25
AB25

F1

G5

F4
AB2

AF26
AB26

B5

Y4

D4

C1

D5

AD24

AA2

AC21
AC20
AC24
AC23
AA20
AB22

U6

W4

Y3

A6

AD25

B3

C4

A2

F7

J6

SOCKET478

REQ#[3]
REQ#[4]
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6
RESERVED7
RESERVED8
RESET#
RS#[0]
RS#[1]
RS#[2]
RSP#
SKTOCC#
SLP#
SMI#
STPCLK#
TCK
TDI
TDO
TESTHI0
TESTHI1
TESTHI2
TESTHI3
TESTHI4
TESTHI5
TESTHI6
TESTHI7
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI12
THERMDA
THERMDC
THERMTRIP#
TMS
TRDY#

AB14

VSS25

AB12

VSS24

TRST#

E6

AB10

VSS23

VCC1

A10

AA9

VSS22

VCC2

A12

AA7

VSS21

VCC3

A14

AA4

VSS20

VCC4

A16

AA26

AA23

VSS19

VSS18

VCC5

VCC6

A18

A20A8AA10

AA19

VSS17

VCC7

AA17

VSS16

VCC8

AA15

VSS15

VCC9

AA12

AA13

VSS14

VCC10

AA14

AA11

VSS13

VCC11

AA16

AA1A9A3

VSS12

VCC12

AA18

AA8

VSS11

VSS10

VCC13

VCC14

AB11

A26

VSS9

VCC15

AB13

4

A24

VSS8

VCC16

AB15

A21

VSS7

VCC17

AB17

A19

VSS6

VCC18

AB19

A17

VSS5

VCC19

AB7

A15

VSS4

VCC20

AB9

A13

VSS3

VCC21

AC10

A11

VSS2

VCC22

AC12

D10

VSS1

VCC23

AC14

HVID4

HVID3

AE1

VID4

VCC24

AC16

HVID2

AE2

VID3

VCC25

AC18

AE3

VID2

VCC26

AC8

VCCVID

HVID0

HVID1

AE4

VID1

VCC27

AD11

VCCIOPLL

AE5

AF4A5AE23

VID0

VCCVID

VCC28

VCC29

AD13

AD15

AD17

VCCA

AD20F9F19

VCCA

VCC85

VCCIOPLL

VCCSENSE

VCC30

VCC31

VCC32

VCC33

AD19

AD7

AD9

VCC84

VCC34

AE10

F17

VCC83

VCC35

AE12

F15

VCC82

VCC36

AE14

F13

VCC81

VCC37

AE16

F11

VCC80

VCC38

AE18

VCC39

AE20

VCC79
VCC78
VCC77
VCC76
VCC75
VCC74
VCC73
VCC72
VCC71
VCC70
VCC69
VCC68
VCC67
VCC66
VCC65
VCC64
VCC63
VCC62
VCC61
VCC60
VCC59
VCC58
VCC57
VCC56
VCC55
VCC54
VCC53
VCC52
VCC51
VCC50
VCC49
VCC48
VCC47
VCC46
VCC45
VCC44
VCC43
VCC42
VCC41
VCC40

E8
E20
E18
E16
E14
E12
E10
D9
D7
D19
D17
D15
D13
D11
C8
C20
C18
C16
C14
C12
C10
B9
B7
B19
B17
B15
B13
B11
AF9
AF7
AF5
AF21
AF2
AF19
AF17
AF15
AF13
AF11
AE8
AE6

3

VCORE

GND

SOCKET1C

AB16
AB18
AB20
AB21
AB24

AB3
AB6

AB8
AC11
AC13
AC15
AC17
AC19

AC2
AC22
AC25

AC5

AC7

AC9

AD1
AD10
AD12
AD14
AD16
AD18
AD21
AD23

AD4

AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26

AE7

AE9

AF1

VSSA

VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
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

A4

AD22Y5Y25

VSSA

VSS181

VSSSENSE

VSS66

VSS67

VSS68

AF10

AF12

AF14

Y22Y2W6W3W24

VSS180

VSS179

VSS178

VSS69

VSS70

VSS71

AF16

AF18

AF20

AF6

VSS177

VSS176

VSS72

VSS73

AF8

W21V4V26

VSS175

VSS74

B10

B12

VSS174

VSS173

VSS75

VSS76

B14

V23V1U5

VSS172

VSS77

B16

B18

VSS171

VSS170

VSS78

VSS79

B20

B23

2

U25

U22U2T6T3T24

VSS169

VSS168

VSS167

VSS80

VSS81

VSS82

B26B4B8

VSS166

VSS165

VSS83

VSS84

C11

C13

T21R4R26

VSS164

VSS163

VSS85

VSS86

C15

C17

VSS162

VSS161

VSS87

VSS88

C19C2C22

R23R1P5

VSS160

VSS159

VSS158

VSS89

VSS90

VSS91

C25C5C7C9D12

P25

P22P2N6N3N24

VSS157

VSS156

VSS155

VSS92

VSS93

VSS94

VSS154

VSS153

VSS95

VSS96

D14

VSS152

VSS97

D16

D18

N21M5M25

VSS151

VSS150

VSS98

VSS99

D20

D21

VSS149

VSS148

VSS100

VSS101

D24D3D6

M22M2L4

VSS147

VSS102

VSS146

VSS145

VSS103

VSS104

D8

SOCKET478

1

VSS144
VSS143
VSS142
VSS141
VSS140
VSS139
VSS138
VSS137
VSS136
VSS135
VSS134
VSS133
VSS132
VSS131
VSS130
VSS129
VSS128
VSS127
VSS126
VSS125
VSS124
VSS123
VSS122
VSS121
VSS120
VSS119
VSS118
VSS117
VSS116
VSS115
VSS114
VSS113
VSS112
VSS111
VSS110
VSS109
VSS108
VSS107
VSS106
VSS105

L26
L23
L1
K6
K3
K24
K21
J5
J25
J22
J2
H4
H26
H23
H1
G6
G3
G24
G21
F8
F5
F25
F22
F2
F18
F16
F14
F12
F10
E9
E7
E4
E26
E23
E19
E17
E15
E13
E11
E1

GND

B B

VCORE

R12 51

CPURST#

1 2

R16

Do Not Stuff

TDI

/

12

R20 Do Not Stuff

TMS

/

1 2

TRST#

TCK

5

1 2

R22 Do Not Stuff

1 2

A A

R21 560

/

NEAR CPU.

GND

VCORE

12

C1

Do Not Stuff
/

9/23

VCCVID

12

GND

VCORE

C2

0.1U

TESTHI0
TESTHI2

TESTHI6
TESTHI8
TESTHI1
TESTHI11

4

R13 51

1 2

R14 51

1 2

R15 51

1 2

R17 51

1 2

R18 51

1 2

R19 51

1 2

VCORE VCORE

VCCA VCCIOPLL

L1

21

1.0UH

12

C3

10UF/10V

VSSA

"THESE TWO 1206 10U/10V ARE CT 10U/16V C3528B ORIGINALLY"

3

GND

1.0UH

L2

21

12

C4

10UF/10V

VSSA

NOT

VeryTek Computer Inc.

2

Date: Sheet

SOCKET1D

5

post_gnd5

6

post_gnd6

7

post_gnd7

8

post_gnd8

9

post_gnd9

10

post_gnd10

11

post_gnd11

12

post_gnd12

13

post_gnd13

14

post_gnd14

15

post_gnd15

16

post_gnd16

17

post_gnd17

18

post_gnd18

19

post_gnd19

20 21

post_gnd20 post_gnd21

SOCKET478

GND

Size Project Name

A3

post_gnd36
post_gnd35
post_gnd34
post_gnd33
post_gnd32
post_gnd31
post_gnd30
post_gnd29
post_gnd28
post_gnd27
post_gnd26
post_gnd25
post_gnd24
post_gnd23
post_gnd22

post_nc1

post_nc2

post_nc3

123

Title :

Engineer:

P4I45PE

36
35
34
33
32
31
30
29
28
27
26
25
24
23
22

post_nc4

4

1

GND

P4 SOCKET478-2

Mars Tseng

of

330Wednesday, March 12, 2003

Rev

1.01

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

5

GADSTB015
GADSTB#015
GADSTB115
GADSTB#115
HADS#2
AGPVREF_CG15
HCLK_NB#14
HCLK_NB14
BNR#2
BPRI#2
HBREQ#02
CPURST#3

D D

HDBSY#2
HDEFER#2
HDRDY#2

GST[0..2]15

HDBI#[0..3]2

HD#[0..58]2

GAD[0..31]15

GC/BE#[0..3]15

HA#[3..31]2

GDEVSEL#15
GFRAME#15
GGNT#15
GIRDY#15
GPAR15
GREQ#15
GSTOP#15
GTRDY#15
HASTB#02

C C

HASTB#12

GSBSTB15
GSBSTB#15
GWBF#15
66M_NB14

GSBA[0..7]15

GPIPE#15

GRBF#15

LB20
LG20
DDCCLK20
DDCDATA20
48M_VGA14

HADS#
GRCOMP
AGPVREF_CG
LB
LB#
BNR#
BPRI#
HBREQ#0
CPURST#
HDBSY#
DDCCLK
DDCDATA
HDEFER#
HDBI#0
HDBI#1
HDBI#2
HDBI#3
HDRDY#
48M_VGA
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20

U1A
T36
L2

W2
G15
H16
T34

M34
U33
D22
U31

D7

C7

N36
N33
C35
B33
C26
U36
D14

V4

V2
W4
W5
U5
U4
U2

V3

T2

T3

T4
R2
R5
R7

T8

P3

P8

K4

K2

J2

M3

BROOKDALE-G

ADS#
AGP_RCOMP
AGP_VREF
BLUE
BLUE#
BNR#
BPRI#
BREQ0#
CPURST#
DBSY#
DDCA_CLK
DDCA_DATA
DEFER#
DINV_0#
DINV_1#
DINV_2#
DINV_3#
DRDY#
DREFCLK
GAD_0
GAD_1
GAD_2
GAD_3
GAD_4
GAD_5
GAD_6
GAD_7
GAD_8
GAD_9
GAD_10
GAD_11
GAD_12
GAD_13
GAD_14
GAD_15
GAD_16
GAD_17
GAD_18
GAD_19
GAD_20

HD#58

HD#56

HD#57

B23

B24

E23

HD_56#

HD_57#

HD_58#

GAD_21

GAD_22

GAD_23

L5L4H4G2K3J4J5J7H3K8G4V8U7M8L7R4N4M2H2

GAD21

GAD22

GAD23

HD#54

HD#55

C24

HD_55#

GAD_24

GAD24

GAD25

HD#53

H26

B25

HD_54#

GAD_25

GAD26

HD#52

HD#51

B26

G27

HD_52#

HD_53#

GAD_26

GAD_27

GAD27

GAD28

4

HD#50

HD#49

D26

D28

HD_50#

HD_51#

GAD_28

GAD_29

GAD29

GAD30

HD#47

HD#48

C28

B27

HD_48#

HD_49#

GAD_30

GAD_31

GAD31

GADSTB0

HD#46

HD#45

HD#44

B30

B29

E27

HD_45#

HD_46#

HD_47#

GADSTB_0

GADSTB_0#

GADSTB_1

GADSTB#0

GADSTB#1

GADSTB1

HD#43

HD#42

HD#41

HD#40

C32

B31

B32

HD_41#

HD_42#

HD_43#

HD_44#

GADSTB_1#

GCBE_0#

GCBE_1#

GCBE_2#

GC/BE#0

GC/BE#1

GC/BE#2

GC/BE#3

HD#39

HD#38

HD#37

HD#36

HD#35

HD#34

HD#33

D29

E31

D32

C34

B34

D31

G29

HD_34#

HD_35#

HD_36#

HD_37#

HD_38#

HD_39#

HD_40#

GCBE_3#

GCLKIN

GDEVSEL#

GFRAME#

GGNT#

GIRDY#

GPAR

AE7N2M4B5N7P4H8G7E15

66M_NB

GDEVSEL#

GGNT#

GPAR

GFRAME#

GIRDY#

GPIPE#

HD#32

HD#31

HD#30

HD#29

HD#28

HD#27

HD#25

HD#26

HD#24

HD#23

HD#22

HD#21

HD#20

HD#19

HD#18

J33

D35

F36

F34

E36

H34

F35

D36

H35

E33

E34

B35

G31

C36

D33

D30

HD_19#

HD_20#

HD_21#

HD_22#

HD_23#

HD_24#

HD_25#

HD_26#

HD_27#

HD_28#

HD_29#

HD_30#

HD_31#

HD_32#

HD_33#

GPIPE#

GRBF#

GREEN

GREEN#

GREQ#

GSBA_0

GSBA_1

GSBA_2

GSBA_3

GSBA_4

GSBA_5

GSBA_6

GSBA_7

GSBSTB

GSBSTB#

F16D5C3C2D3D2E4E2F3F2F4E5C4B4B3P2N5G5W31

GREQ#

GSBA0

GSBA1

GSBA2

GSBA3

GSBA4

GSBA5

GSBA6

GSBA7

GSBSTB#

LG

GRBF#

LG#

GSBSTB

GST0

3

HD#17

HD#16

G34

G36

HD_17#

HD_18#

GST_0

GST_1

GST1

GST2

HD#15

HD#14

K35

H36

HD_15#

HD_16#

GST_2

GSTOP#

GTRDY#

GSTOP#

HD#13

HD#12

M35

L34

HD_13#

HD_14#

GTRDY#

GWBF#

GWBF#

HA#3

HD#11

HD#10

K36

M30

HD_11#

HD_12#

HA_3#

HA_4#

AA33

AB30

HA#4

HA#5

K34

HD_9#

HD_10#

HA_5#

HA_6#

V34

HA#6 HD#9

HD_8#
HD_7#
HD_6#
HD_5#
HD_4#
HD_3#
HD_2#
HD_1#

HD_0#
HCLKP
HCLKN

HCC_VREF
HADSTB_1#
HADSTB_0#

HA_VREF

HA_31#
HA_30#
HA_29#
HA_28#
HA_27#
HA_26#
HA_25#
HA_24#
HA_23#
HA_22#
HA_21#
HA_20#
HA_19#
HA_18#
HA_17#
HA_16#
HA_15#
HA_14#
HA_13#
HA_12#
HA_11#
HA_10#

HA_9#
HA_8#
HA_7#

J36
P35
L36
L33
R31
N34
R34
R33
T30
K30
J31
P30
AF30
AB35
AD30
AG31
AG33
AH35
AE31
AG36
AG34
AF34
AE33
AF36
AE36
AD34
AE34
AD35
AD36
AF35
AC31
AC36
AB36
Y34
AB34
AC34
AA36
Y35
AC33
Y36

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

HD#0
HCLK_NB
HCLK_NB#

HASTB#1
HASTB#0

HA#31

HA#30

HA#29

HA#28

HA#27

HA#26

HA#25

HA#24

HA#23

HA#22

HA#21

HA#20

HA#19

HA#18

HA#17

HA#16

HA#15

HA#14

HA#13

HA#12

HA#11

HA#10

HA#9

HA#8

HA#7

GTLREF_MCH

2

GTLREF_MCH 5

CAP SHOULD BE CLOSE TO GMCH PIN

VCORE

12 MIL TRACE, 10
MIL SPACE

GND

R23

1 2

49.9Ohm

1 2

40.2Ohm

1%

R25

1%

12

R24

100Ohm

1% X7R

GRCOMP

1

GTLREF_MCH

12

C5

0.1U

GNDGND

B B

LB# LG#

12

R300

40.2Ohm
/845GE

1 2

C257

33P
/845GE

1 2

R301

40.2Ohm
/845GE

12

C258

33P
/845GE

Place at the connector side

A A

NOT

Title :

ASRock Computer Inc.

Size Project Name

A3

5

4

3

2

Date: Sheet

Engineer:

P4I45PE

845PE-1

Mars Tseng

430Wednesday, March 12, 2003

1

Rev

1.01

of

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

5

RDQS011
RDQS111
RDQS211
RDQS311
RDQS411
RDQS511
RDQS611

HD#[59..63]2

GTLREF_MCH

REFSET

HD#59
HD#60
HD#61
HD#62
HD#63
HDSTBN#0
HDSTBN#1
HDSTBN#2
HDSTBN#3
HDSTBP#0
HDSTBP#1
HDSTBP#2
HDSTBP#3

HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HLRCOMP
HLSTB#
HLSTB
HLSWING
HLREF
HIT#
HITM#
HLOCK#
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4

VDDQ

GND

D D

HTRDY#3

HREQ#[0..4]2,3
HDSTBP#[0..3]2
HDSTBN#[0..3]2

HLSTB#8
HLSTB8

HL[0..10]8

GTLREF_MCH4

HRS#[0..2]3

HITM#2
HIT#2
HLOCK#2

C C

B B

A A

PCIRST_SB#_UBF8,15,21,23,25,27

LR20

HSYNC20

PWROK9,23

Place at the connector side

LR#

R302

40.2Ohm
/845GE

1 2

HYSWING VOLTAGE "10 MIL
TRACE, 7 MIL SPACE"

VCORE

12

12

R32

CB6

301Ohm

0.01U

GND

1%

12

R35

150Ohm

1%

HSWING

12

C259

33P
/845GE

5

C22
G25
B22
D24
G23
N31
G33
C30
D25

L31

J34
E29
E25
H30
H24
D27
AA7
AB8

AC7
AC5
AD8

AF4
AE4
AE5
AF3
AE2
AF2

AC2
AC4
AD4
AD2
AD3

P36

M36

T35
V36

AA31

W33

AA34

W35

R303

1 2

137Ohm

1 2

68.1Ohm

1 2

24.9Ohm

1 2

24.9Ohm

U1B

HD_59#
HD_60#
HD_61#
HD_62#
HD_63#
HDSTB_N0#
HDSTB_N1#
HDSTB_N2#
HDSTB_N3#
HDSTB_P0#
HDSTB_P1#
HDSTB_P2#
HDSTB_P3#
HDVREF_0
HDVREF_1
HDVREF_2
HI_0
HI_1
HI_2
HI_3
HI_4
HI_5
HI_6
HI_7
HI_8
HI_9
HI_10
HI_RCOMP
HI_STBF
HI_STBS
HI_SWING
HI_VREF
HIT#
HITM#
HLOCK#
HREQ_0#
HREQ_1#
HREQ_2#
HREQ_3#
HREQ_4#

BROOKDALE-G

GND

R31

1%

R34

1%

R36

1%

RDQS6

RDQS5

AT34

SDQS_6

HSYNC

B7

HTRDY#

HSYNC

HLRCOMP

HXRCOMP

HYRCOMP

4

RDQS4

AT17

AR24

AT29

SDQS_4

SDQS_5

HTRDY#

HX_RCOMP

V30

B28

H28

HXRCOMP

HSWING RDQS3

4

RDQS2

RDQS1

RDQS0

AT7

AT12

SDQS_1

SDQS_2

SDQS_3

HX_SWING

HY_RCOMP

HY_SWING

V35

Y30Y2A2

HYRCOMP

RMD59

RMD57

RMD63

AK34

AR2

SDQ_63

SDQS_0

MEM_SEL

NC0

RMD61

RMD62

AM35

AK35

SDQ_62

NC1

A36B1B37

RMD54

RMD53

AT33

AP34

SDQ_54

SDQ_55

NC8

NC9

AU2

AU36

VDDQ

RMD52

RMD51

AP35

AP32

SDQ_52

SDQ_53

NC10

NC11

AU37Y3E7

PSBSEL

12

R29
226Ohm
1%

12

R30
100Ohm
1%

12

R33
100Ohm
1%

GND

RMD49

RMD50

AT32

AR36

SDQ_49

SDQ_50

SDQ_51

PSB_SEL

PWROK

RED

C15

PWROK

LR

RMD48

RMD47

AT31

AR32

SDQ_48

RED#

D16

B16

LR#

REFSET

SDQ_47

REFSET

RMD55

RMD56

RMD60

RMD58

AT35

AN36

AM36

AK36

AJ36

AP36

SDQ_56

SDQ_57

SDQ_58

SDQ_59

SDQ_60

SDQ_61

NC2

NC3

NC4

NC5

NC6

NC7

AH34

AJ35

AT1

AT37

AU1

RESISTOR DIVIDER PLUS 1 CAP PLACED AT
MIDPOINT OF BUS.
TWO OTHER CAPS PLACED 1 EA AT GMCH
AND ICH

USE 10 MIL TRACE, 7 MIL SPACE

RMD46

RMD43

RMD44

AT27

AR28

AT30

SDQ_44

SDQ_45

SDQ_46

RS_0#

RS_1#

RS_2#

R36

U34

P34

HRS#1 RMD45

HRS#2

HRS#0

PCIRST_SB#_UBF

12

GND

12

GND

RMD42

RMD40

RMD41

AT28

AR30

AP30

SDQ_41

SDQ_42

SDQ_43

RSTIN#

RSVD0

RSVD1

AJ31

A37W7Y4Y8AA2

CB4

0.1UF/25V

CB7

0.1UF/25V

RMD39

AR26

AP26

SDQ_40

RSVD2

RMD38

RMD37

AT23

AT25

SDQ_38

SDQ_39

RSVD3

RSVD4

AA3

3

RMD36

RMD35

AT26

AT22

SDQ_36

SDQ_37

RSVD5

RSVD6

AA4

AA5

12

GND

12

GND

3

RMD34

RMD33

AP22

AP24

SDQ_33

SDQ_34

SDQ_35

RSVD7

RSVD8

RSVD9

AB2

AB3

HLSWING

CB5

0.1UF/25V

HLREF

CB8

0.1UF/25V

RMD32

RMD31

AR20

AR22

SDQ_32

SBA_0

AN27

AP27

BAA1

BAA0

RMD29

RMD30

AT16

AP18

SDQ_30

SDQ_31

SBA_1

SCAS#

AN29

AP13

SCASA#

CKE0

12

GND

12

GND

RMD28

RMD26

RMD25

RMD27

AP16

AT18

AT19

AR16

SDQ_26

SDQ_27

SDQ_28

SDQ_29

SCKE_0

SCKE_1

SCKE_2

SCKE_3

AN13

AK14

AL13

AL21

DDRCLK0

CKE2

CKE3

CKE1

HLSWING 8

CB3

0.01U

HLREF 10

CB9

0.1UF/25V

RMD23

RMD22

RMD24

RMD21

AR12

AR14

AP14

AT15

SDQ_22

SDQ_23

SDQ_24

SDQ_25

SCMDCLK_0

SCMDCLK_0#

SCMDCLK_1

SCMDCLK_1#

AK22

AN11

AP11

AM34

DDRCLK#1

DDRCLK1

DDRCLK#0

DDRCLK2

SDQ_20
SDQ_19
SDQ_18

SDQ_21

SDQ_17
SDQ_16
SDQ_15
SDQ_14
SDQ_13
SDQ_12
SDQ_11
SDQ_10

SCMDCLK_5#

SCMDCLK_5

SCMDCLK_4#

SCMDCLK_4

SCMDCLK_3#

SCMDCLK_3

SCMDCLK_2#

SCMDCLK_2

SDQ_9
SDQ_8
SDQ_7
SDQ_6
SDQ_5
SDQ_4
SDQ_3
SDQ_2
SDQ_1
SDQ_0
SDM_7
SDM_6
SDM_5
SDM_4
SDM_3
SDM_2
SDM_1

SDM_0
SCS_3#
SCS_2#
SCS_1#
SCS_0#

PSBSEL

AT10
AT14
AT13
AT11
AP10
AP8
AT8
AP6
AT6
AR10
AT9
AR6
AT5
AT4
AR4
AP3
AN2
AP5
AT3
AP2
AN4
AL34
AR34
AP28
AT24
AR18
AP12
AR8
AP4
AN31
AK30
AP31
AL29
AN34
AP33
AN9
AP9
AN21
AP21
AL33

RMD20
RMD19
RMD18
RMD17
RMD16
RMD15
RMD14
RMD13
RMD12
RMD11
RMD10
RMD9
RMD8
RMD7
RMD6
RMD5
RMD4
RMD3
RMD2
RMD1
RMD0
RDQM7
RDQM6
RDQM5
RDQM4
RDQM3
RDQM2
RDQM1
RDQM0
CS#3
CS#2
CS#1

CS#0
DDRCLK#5
DDRCLK5
DDRCLK#4
DDRCLK4
DDRCLK#3
DDRCLK3
DDRCLK#2

12

R28

GND

1 2

8.2KOhm

2

R27

8.2KOhm

2

RMD011
RMD111
RMD211
RMD311
RMD411
RMD511
RMD611
RMD711
RMD811
RMD911
RMD1011
RMD1111
RMD1211
RMD1311
RMD1411
RMD1511
RMD1611
RMD1711
RMD1811
RMD1911
RMD2011
RMD2111
RMD2211
RMD2311
RMD2411
RMD2511
RMD2611
RMD2711
RMD2811
RMD2911
RMD3011
RMD3111
RMD3211
RMD3311
RMD3411
RMD3511
RMD3611
RMD3711
RMD3811
RMD3911
RMD4011
RMD4111
RMD4211
RMD4311
RMD4411
RMD4511
RMD4611
RMD4711
RMD4811
RMD4911
RMD5011
RMD5111
RMD5211
RMD5311
RMD5411
RMD5511

CLKVCC

1 2

R26

2.2K

BSEL0 2,14

NOT

ASRock Computer Inc.

Size Project Name

A3

Date: Sheet

BAA012,13
BAA112,13
CKE012,13
CKE112,13
CKE212,13
CKE312,13

SCASA#12,13

CS#012,13
CS#112,13
CS#212,13
CS#312,13

DDRCLK#012
DDRCLK#112
DDRCLK#212
DDRCLK#312
DDRCLK#412
DDRCLK#512
DDRCLK012
DDRCLK112
DDRCLK212
DDRCLK312
DDRCLK412
DDRCLK512

RDQM011
RDQM111
RDQM211
RDQM311
RDQM411
RDQM511
RDQM611
RDQM711

RMD5611
RMD5711
RMD5811
RMD5911
RMD6011
RMD6111
RMD6211
RMD6311

Title :

Engineer:

P4I45PE

1

845PE-2

Mars Tseng

530Wednesday, March 12, 2003

1

Rev

1.01

of

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

5

AK32

AL1

AL2

AL3

AL4

AL5

AL7

AL9

AL11

AL37

AM14

AM18

AM22

AM26

AM30

AP7

AP15

AP20

AU5

AU9

AU13

AU17

MAA5
MAA6
MAA7
MAA8
MAA9

D D

MAA10
MAA11
MAA12
MAB1
MAB2
MAB4
MAB5

SMRCOMP1

SMRCOMP2
SRASA#

TESTPOINT NET

SWEA#

Trace Length
50 mil

C C

VDDQ

B B

A A

U1C

AL17

SMAA_5

AP19

SMAA_6

AP17

SMAA_7

AN17

SMAA_8
SMAA_9
SMAA_10
SMAA_11
SMAA_12
SMAB_1
SMAB_2
SMAB_4
SMAB_5
SMXRCOMP0
SMXRCOMP1
SMY_RCOMP
SRAS#
SRCVEN_IN#
SRCVEN_OUT#
SWE#
VCC0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
VCC19
VCC20

RDQS711

SWEA#12,13
SRASA#12,13

MAA012,13
MAA112,13
MAA212,13
MAA312,13
MAA412,13
MAA512,13
MAA612,13
MAA712,13
MAA812,13
MAA912,13
MAA1012,13
MAA1112,13
MAA1212,13

MAB112,13
MAB212,13
MAB412,13
MAB512,13

DDR_VREF12

L5

21

70Ohm/100Mhz

5

VCCSM56

VCC21

H12

AK16
AK26

AL15
AN15
AP25
AN23
AN19
AK18
AD16
AF10

AJ34
AK28

AL23
AK24
AP29

A9

A11

B9
B10
B11
B12

C9
C10
C11
C12

D9
D10
D11
D12

E9
E11
F10
F12
G11
G13
H10

BROOKDALE-G

VDDQ +1.5V_SM

VCCSM54

VCCSM55

VCC22

VCC23

H14

J11

J13

VCCSM51

VCCSM52

VCCSM53

VCC24

VCC25

VCC26

J15

K10

K12

VCCSM49

VCCSM50

VCC27

VCC28

K14

12

+

GND

VCCSM47

VCCSM48

VCC29

VCC30

K16

P14

P15

CE2

100UF/16V

VCCSM44

VCCSM45

VCCSM46

VCC31

VCC32

VCC33

P16

P17

VCCSM42

VCCSM43

VCC34

VCC35

P18

T16

T18

12

GND

VCCSM39

VCCSM40

VCCSM41

VCC36

VCC37

VCC38

T20

T22

CB15

0.1UF/25V

VCCSM37

VCCSM38

VCC39

VCC40

U17

U19

U21

VCCSM35

VCCSM36

VCC41

VCC42

V16

4

AH3

AH4

AH6

AH8

AH10

AH12

AH14

AH18

AH22

AH26

AJ1

AJ2

AJ3

AJ4

AJ5

AJ7

AJ9

AJ11

AJ15

AJ19

AJ23

AJ27

AK2

AK3

AK4

AK6

AK8

AK10

VCCSM33

VCCSM34

VCC43

VCC44

V19

V22

W17

VCCSM30

VCCSM31

VCCSM32

VCC45

VCC46

VCC47

W18

W19

MAA1

VCCSM28

VCCSM29

SMAA_1

SMAA_2

AN25

AP23

AK20

MAA2

MAA3

VCCSM25

VCCSM26

VCCSM27

SM_VREF

SMAA_0

SMAA_3

AM2

AL25

DDR_VREF

MAA0

MAA4

VCCSM23

VCCSM24

SDQS_7

SMAA_4

AL36

AL19

W20

RDQS7

VCCSM20

VCCSM21

VCCSM22

VCC48

VCC49

VCC50

W21

Y16

VCCSM18

VCCSM19

VCC51

VCC52

Y19

Y22

AA17

VCCSM15

VCCSM16

VCCSM17

VCC53

VCC54

VCC55

AA19

AA21

+1.5V_DAC

VCCSM12

VCCSM13

VCCSM14

VCC56

VCC57

VCC58

AB16

AB18

AB20

AB22

+1.5V_DPLL

VCCSM9

VCCSM10

VCCSM11

VCC59

VCCA_DAC0

VCCA_DAC1

A15

B14

A13

VCCSM6
VCCSM5
VCCSM4

VCCSM7

VCCSM8

VCCSM3
VCCSM2
VCCSM1

VCCSM0
VCCQSM2
VCCQSM1
VCCQSM0

VCCGPIO
VCCAGP19
VCCAGP18
VCCAGP17
VCCAGP16
VCCAGP15
VCCAGP14
VCCAGP13
VCCAGP12
VCCAGP11
VCCAGP10

VCCAGP9
VCCAGP8
VCCAGP7
VCCAGP6
VCCAGP5
VCCAGP4
VCCAGP3
VCCAGP2
VCCAGP1

VCCAGP0
VCCA_SM1
VCCA_SM0

VCCA_HI1
VCCA_HI0

VCCA_DPLL

VCCA_FSB

A17

+1.5V_FSB

VCCHI4
VCCHI3
VCCHI2
VCCHI1
VCCHI0

R38 , R39 , R40 , R41 Use 56 Ohm (10-003405600)

VCCM

12

GND

VCCM

12

GND

SMRCOMP -> SDR Pull down 20 Ohm 1%

4

CB13

0.1UF/25V

CB14

0.1UF/25V

R38

1 2

60.4Ohm
1%

R40

1 2

60.4Ohm
1%

12

GND

12

GND

SMRCOMP2

R41

60.4Ohm
1%

SMRCOMP1

R39

60.4Ohm
1%

AH2
AG9
AG7
AD24
AD22
AD20
AD18
AU21
AT21
AT20
AE3
AD6
AC9
AC1
AB14
B6
AB10
Y14
W9
V14
V10
V6
T14
R9
R1
P10
P6
L9
L1
K6
G1
D6
D4
C1
A7
A3
AG2
AG1
AD14
AD10

VCCM

3

VCCM

VCCMQ

VDDQ

+3V

12

CB11

0.1U

GND

+1.5V_SM

U1D

AU25

VCCSM57

AU29

VCCSM58

AU33

VCCSM59

A5

VSS0

A21

VSS1

A23

VSS2

A25

VSS3

A27

VSS4

A29

VSS5

A33

VSS6

A35

VSS7

B2

VSS8

B8

VSS9

B13

VSS10

B17

VSS11

B21

VSS12

B36

VSS13

C5

VSS14

C8

VSS15

C13

VSS16

C16

VSS17

C17

VSS18

C21

VSS19

C23

VSS20

C25

VSS21

C27

VSS22

C29

VSS23

C31

VSS24

C33

VSS25

C37

VSS26

D8

VSS27

D13

VSS28

D15

VSS29

D17

VSS30

D21

VSS31

D23

VSS32

D34

VSS33

E1

VSS34

E3

VSS35

E13

VSS36

BROOKDALE-G

GND

3

1 2

AG35

AG37

VSS176

VSS177

VSS37

VSS38

E17

E21

1Ohm

AG5

AG29

VSS175

VSS39

E35

E37F6F8

R304

AG4

VSS174

VSS40

AF32

AG3

VSS172

VSS173

VSS41

VSS42

F14

AF8

AF28

VSS170

VSS171

VSS43

VSS44

F22

F24

1.0UH

AE37

AF6

VSS168

VSS169

VSS45

VSS46

F26

F28

L33

AE35

VSS166

VSS167

VSS47

VSS48

F30

2

L3

21

12

+

12

AC14

AC24

VSS154

VSS155

VSS59

VSS60

GND

+

CE36

1000U

AB32

AC3

VSS152

VSS153

VSS61

VSS62

J21

J23

CE1

100UF/16V

12

C6

4.7u

R37

1Ohm

1 2

GND

AA37

AB4

AB6

AB17

AB19

AB21

AB28

VSS144

VSS145

VSS146

VSS147

VSS148

VSS149

VSS150

VSS151

VSS63

VSS64

VSS65

VSS66

VSS67

VSS68

VSS69

VSS70

J25

J27

J29

J35

J37

K24

K28

NOT

ASRock Computer Inc.

Size Project Name

A3

Date: Sheet

120Ohm/100Mhz

VCCM VCCMQ

21

AE9

AE29

VSS165

VSS49

F32G3G9

AE1

VSS163

VSS164

VSS50

VSS51

12

GND

AD23

AD32

VSS162

VSS52

G17

G21

70Ohm/100Mhz

CB126

0.1UF/25V

AD19

AD21

VSS159

VSS160

VSS161

VSS53

VSS54

VSS55

G35H6H22

2

L4

21

AC35

AD15

AD17

VSS156

VSS157

VSS158

VSS56

VSS57

VSS58

H32J1J3J9J17

AC29

12

GND

1 2

AA24

AA29

AA35

VSS142

VSS143

VSS71

VSS73

K32L3L29

12

GND

R305

AA22

VSS140

VSS141

VSS74

VSS75

L35M6M10

+1.5V_FSBVDDQ

CB10

0.1UF/25V

CB12

0.1UF/25V

0

AA16

AA18

AA20

VSS137

VSS138

VSS139

VSS76

VSS77

VSS78

M32N1N3N9N29

GND

Y21

Y32

AA1

AA9

AA14

VSS132

VSS133

VSS134

VSS135

VSS136

VSS79

VSS80

VSS81

VSS82

VSS83

N35

P4I45PE

12

Y18

Y20

VSS131

VSS84

N37

P19

CB124

VSS130

VSS85

1

0.01UF/50V

Y10

Y17

VSS127
VSS126
VSS125

VSS128

VSS129

VSS124
VSS123
VSS122
VSS121
VSS120
VSS119
VSS118
VSS117
VSS116
VSS115
VSS114
VSS113
VSS112
VSS111
VSS110
VSS109
VSS108
VSS107
VSS106
VSS105
VSS104
VSS103
VSS102
VSS101
VSS100

VSS99
VSS98
VSS97
VSS96
VSS95
VSS94
VSS93
VSS92
VSS91
VSS90
VSS89
VSS88

VSS86

VSS87

P21

P23

Title :

Engineer:

1

+1.5V_DACVDDQ+1.5V_DPLLVDDQ

12

CB125

1UF/10V

GND

Y6
W36
W34
W29
W24
W22
W16
W14
W3
V32
V28
V21
V20
V18
V17
U37
U35
U29
U24
U22
U20
U18
U16
U14
U9
U3
U1
T32
T21
T19
T17
T10
T6
R35
R29
R24
R14
R3
P32
P28

845PE-3

Mars Tseng

630Thursday, March 13, 2003

Rev

1.01

of

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

5

4

3

2

1

SYSTEM MEMORY DECOUPLING

12
CB16

0.1U

12
CB17

0.1U

12
CB18

0.1U

0.1U CAPS ALL ARE X7R

12

12

CB26

CB25

0.1UF/25V

12

CB33

4.7U

12

0.1UF/25V

CB34

4.7U

12
CB35

0.1UF/25V

0.1UF/25V

12
CB19

0.1U

12
CB27

12
CB36

0.1UF/25V

12
CB20

0.01U

0.1UF/25V

12

GND

12
CB37

0.1UF/25V

CB21

0.1U

12

CB22

0.1U

12
CB38

0.1UF/25V

GND

12

CB23

0.1U

12
CB39

0.1UF/25V

12
CB40

0.1UF/25V

12
CB41

0.1UF/25V

12
CB42

0.1UF/25V

GND

12

+

CE6

100U

VSYNC

VCORE

VTT_CAP4
VTT_CAP3
VTT_CAP2
VTT_CAP1
VTT_CAP0

GND

12

CB44

12

CB45

0.1U

0.1U
GND

0.1U CAPS ALL ARE X7R

GND

VCCM

12

+

CE4

1000U
/

VCORE

12

CB31

12

CB32

12

CB43

0.1U

GND

0.1U

0.1U

GND

VDDQ

12
CB24

12

+

CE5

100U

U1E

AH16

VSS178

AH20

VSS179

AH24

VSS180

AH28

VSS181

AH30

VSS182

AH32

VSS183

AH36

VSS184

AJ13

D D

C C

GND GND

VSS185

AJ17

VSS186

AJ21

VSS187

AJ25

VSS188

AJ29

VSS189

AJ33

VSS190

AJ37

VSS191

AK12

VSS192

AL27

VSS193

AL31

VSS194

AL35

VSS195

AM3

VSS196

AM4

VSS197

AM6

VSS198

AM8

VSS199

AM10

VSS200

AM12

VSS201

AM16

VSS202

AM20

VSS203

AM24

VSS204

AM28

VSS205

AM32

VSS206

AN1

VSS207

AN3

VSS208

AN5

VSS209

AN7
AN33
AN35
AN37

AR1

AR3

AR5

AR7

AR9
AR11
AR13
AR15
AR17
AR19
AR21
AR23
AR25
AR27
AR29
AR31 AR33

BROOKDALE-G

VTT_DECAP4

VSS210

VTT_DECAP3

VSS211

VTT_DECAP2

VSS212

VTT_DECAP1

VSS213

VTT_DECAP0
VSS214
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
VSS221
VSS222
VSS223
VSS224
VSS225
VSS226
VSS227
VSS228
VSS229 VSS230

VSSA_DAC1
VSSA_DAC0

VTTFSB30
VTTFSB29
VTTFSB28
VTTFSB27
VTTFSB26
VTTFSB25
VTTFSB24
VTTFSB23
VTTFSB22
VTTFSB21
VTTFSB20
VTTFSB19
VTTFSB18
VTTFSB17
VTTFSB16
VTTFSB15
VTTFSB14
VTTFSB13
VTTFSB12
VTTFSB11
VTTFSB10

VTTFSB9
VTTFSB8
VTTFSB7
VTTFSB6
VTTFSB5
VTTFSB4
VTTFSB3
VTTFSB2
VTTFSB1
VTTFSB0

VSYNC

VSS242
VSS241
VSS240
VSS239
VSS238
VSS237
VSS236
VSS235
VSS234
VSS233
VSS232
VSS231

AD28
AB24
Y28
Y24
V24
T28
T24
P24
P22
P20
M28
K26
K22
K20
K18
J19
H20
H18
G19
F20
F18
E19
D20
D19
D18
C20
C19
C18
B20
B19
B18
AC37
R37
L37
G37
A31
C6
C14
B15
AU35
AU31
AU27
AU23
AU15
AU11
AU7
AU3
AT36
AT2
AR37
AR35

VSYNC 20

B B

CLIP1

CLIP2

A A

5

HEATSINK1

8
7
6
5

4

HeatSink

CLIP3

1
2
3
4

CLIP4

11/11 UPDATE

NOT

Title :

845PE-4

ASRock Computer Inc.

Size Project Name

A3

3

2

Date: Sheet

P4I45PE

Engineer:

Mars Tseng

Rev

1.01

of

730Wednesday, March 12, 2003

1

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

5

HL[0..10]5

LAD[0..3]21,25

AD[0..31]18,19,27

GNT#[0..5]18,19,27

REQ#[0..5]18,19,27

C/BE#[0..3]18,19,27

D D

VDDQ

C C

PCIRST_SB#_UBF5,15,21,23,25,27

GND

R46 68.1Ohm

HLSTB#5
HLSTB5
HLSWING5
LFRAME#21,25
LDRQ#021
DEVSEL#18,19,27
FRAME#18,19,27
IRDY#18,19,27
TRDY#18,19,27
STOP#18,19,27
PAR18,19,27
PERR#18,19,27
SERR#18,19,27
PME#18,19,27
PLOCK#18,19

PCLK_SB14

R44 62Ohm

1%

12

Place R as
close as
possible to
ICH4

12

HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HLPAR_PU

HLSTB#
HLSTB

HLSWING

LAD0
LAD1
LAD2
LAD3
LFRAME#

LDRQ#0

DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PERR#

SERR#
PM

E#
PLOCK#
PCIRST_SB#_UBF
PCLK_SB
GPIO24

L19

HI0

L20

HI1

M19

HI2

M21

HI3

P19

HI4

R19

HI5

T20

HI6

R20

HI7

P23

HI8

L22

HI9

N22

HI10

K21

HI11

N20

HI_STB#/HI_STBF

P21

HI_STB/HI_STBS

R23

HICOMP

R22

HI_VSWING

D10

EE_CS

D11

EE_DIN

A8

EE_DOUT

C12

EE_SHCLK

T2

LAD0/FWH0

R4

LAD1/FWH1

T4

LAD2/FWH2

U2

LAD3/FWH3

T5

LFRAME#/FWH4

U4

LDRQ1#

U3

LDRQ0#

M3

DEVSEL#

F1

FRAME#

L5

IRDY#

F2

TRDY#

F3

STOP#

G1

PAR

L4

PERR#

K5

SERR#

W2

PME#

M2

PLOCK#

U5

PCIRST#

P5

PCICLK

AC2

CLKRUN#/GPIO24

U2A

ICH4

4

AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

C/BE0#
C/BE1#
C/BE2#
C/BE3#

REQ0#
REQ1#
REQ2#
REQ3#
REQ4#

REQB#/REQ5#/GPIO1

REQA#/GPIO0

GNT0#
GNT1#
GNT2#
GNT3#

GNTB#/GNT5#GPIO17

GNT4#

GNTA#/GPIO16

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9

3

BAT 23

AD0

H5

AD1

J3
H3
K1
G5
J4
H4
J5
K2
G2
L1
G4
L2
H2
L3
F5
F4
N1
E5
N2
E3
N3
E4
M5
E2
P1
E1
P2
D3
R1
D2
P4

J2
K4
M4
N4

B1
A2
B3
C7
B6
A6
B5

C1
E6
A7
B7
D6
C5
E8

RTCX2 RTCX1

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

C/BE#0
C/BE#1
C/BE#2
C/BE#3

REQ#0
REQ#1
REQ#2
REQ#3
REQ#4
REQ#5
GPIO0

GNT#0
GNT#1
GNT#2
GNT#3
GNT#4
GNT#5

GPIO0 9

12

GND GND

+3VSB

GND

X1

3

GND

1

GND

4

32.768KHZ

GND

R45 10MOhm

1 2

C10

15P

BATT

2

12

C11

1 2

15P

10MOhm

R42 10MOhm

1 2

R48

INTRUDER#BATT

C9

0.047U
CAP 0.047UF/16V (0603)X7R(473)

VBIAS 10

BATT10,21,23

R43

12

1 2

1KOhm

PDD[0..15]17

SDD[0..15]17

PDA[0..2]17

SDA[0..2]17

GND

BAT

PDIORDY17
PDIOW#17
PDIOR#17
PDDACK#17
PDDREQ17

SERIRQ21
INTA#15,18,19,27
INTB#15,18,19,27
INTC#18,19
INTD#18,19
INTE#19
INTF#19
INTG#19
INTH#19
IRQ1417
IRQ1517

R49 10KOhm

GND

2

AB11
AC11

AA10

AC9

AB10

W10
W11

AA13
AB13

W13

AC13
AA19

AC6
AC7

Y10

AA7
AB8

Y8
AA8
AB9

Y9

W9

Y11

C11
A10

A9
A11
B10
C10
A12
B11

J22

D5
C2

B4

A3

C8
D7
C3
C4

J19
H19
K20

U2B

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

PDA0
PDA1
PDA2

LAN_CLK
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_RSTSYNC

SERIRQ
PIRQA#
PIRQB#
PIRQC#
PIRQD#
PIRQE#/GPIO2
PIRQF#/GPIO3
PIRQG#/GPIO4
PIRQH#/GPIO5
IRQ14
IRQ15
APICCLK
APICD0
APICD1

SMBALERT#/GPIO11
RTCX2
RTCX1

ICH4

SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8

SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15

SDCS1#PDCS1#
SDCS3#PDCS3#

SIORDYPIORDY

SDIOW#PDIOW#

SDIOR#PDIOR#

SDDACK#PDDACK#

SDDREQPDDREQ

AC_RST#

AC_SYNC

AC_BIT_CLK

AC_SDOUT

AC_SDIN0
AC_SDIN1
AC_SDIN2

INTRUDER#

SMLINK0
SMLINK1

CLK66
CLK48
CLK14

RTCRST#

SPKR

BATLOW#/TP[0]

SMBCLK

SMBDATA

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

PDA0
PDA1
PDA2

PDCS1#

PDCS1#17

PDCS3#

PDCS3#17

PDIORDY
PDIOW#
PDIOR#
PDDACK#
PDDREQ

SERIRQ
INTA#
INTB#
INTC#
INTD#
INTE#
INTF#
INTG# RTCRST#
INTH#
IRQ14
IRQ15

12

RTCX2
RTCX1

SDA0
SDA1
SDA2

W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17

AA20
AC20
AC21

AB21Y13
AC22AB14

AC19AB12
AA18W12
Y18AC12
AB19Y12
AB18AA11

C13
C9
B8
D9
D13
A13
B13

W6
AC3
AB1

T21
F19
J23

W7

H23

AB2

AA5
AC4
AB4

1

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

SDA0
SDA1
SDA2

SDCS#1
SDCS#3

SDIORDY
SDIOW#
SDIOR#
SDDACK#
SDDREQ

ACRST#
SYNC
BITCLK
SDOUT
SDIN0
SDIN1

INTRUDER#

66M_SB
48M_SB
14M_SB

SB_SPKR

TP0

SMBALERT#

SMBCLK
SMBDATA

SDCS1# 17
SDCS3# 17

SDIORDY 17
SDIOW# 17
SDIOR# 17
SDDACK# 17
SDDREQ 17

ACRST# 16,22
SYNC 16,22
BITCLK 16,22
SDOUT 16,22
SDIN0 22
SDIN1 16,22

R47 8.2K

1 2

66M_SB 14
48M_SB 14
14M_SB 14

SB_SPKR 22,23

SMBCLK 12,14,21
SMBDATA 12,14,21

GND

R50 4.7KOhm

GPIO24
TP0

R51 4.7KOhm

B B

BATT

R53

1 2

180KOhm

GND

A A

5

SMBALERT#

RTCRST#

12

12

C12

R54

0.1U

R

/

4

R52

1 2

22KOhm

12
12

+3V

4.7KOhm

4.7KOhm

4.7KOhm

4.7KOhm

RN1A
RN1B
RN1C
RN1D

Title :

Engineer:

P4I45PE

1

ICH4-1

Mars Tseng

830Wednesday, March 12, 2003

Rev

1.01

of

1 2

SMBCLK

3 4

SMBDATA

5 6

GPIO25

GPIO259

NOT

ASRock Computer Inc.

Size Project Name

A3

3

2

Date: Sheet

7 8

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

5

D D

4

3

2

1

P-0

P-027

P+0

P+027

P-1

P-127

P+1

P+127

P-2

P-228

P+2

P+228

P-3

P-328

P+3

P+328

P-4

P-428

LESS THAN 500

VCORE

MILS FROM
ICH4

GND

R64 51

1 2

R55 22.6Ohm

12

R59

8.2K

1 2

THERMTRIP#

USBRBIAS

PDET80P#17

PWRBTN#21,23
PWROK5,23
RINGIN#23
RSMRST#23

SLP_S3#23

SLP_S5#23

FWHWP#25
SUSCLKIN21

THERM#21

C C

+3V

R56 R

IOPME#
GPIO13

GPIO23
GPIO22
A20GATE
VRMPG

GPIO0

GPIO7

KBDRST#

GPIO27

GPIO8

1 2
3 4
5 6
7 8

GPIO08

B B

GPIO821

SYS_RESET#

1 2

R57 R

1 2

R58 8.2K

1 2

1 2

8.2K

3 4

8.2K

5 6

8.2K

7 8

8.2K

R60 8.2K

1 2

R63 8.2K

1 2

8.2K

8.2K

8.2K

8.2K

/

/

RN3A
RN3B
RN3C
RN3D

RN2A
RN2B
RN2C
RN2D

+3VSB

P+428
P-528
P+528

OC#0128

OC#228

THERMTRIP# 3

P+4
P-5
P+5

GPIO22

PWRBTN#
PWROK
RINGIN#
RSMRST#

SLP_S3#

SLP_S5#

GPIO23
SUSCLKIN

SYS_RESET#
THERM#
THERMTRIP#
VRMPG

U2C

D20

USBP0N

C20

USBP0P

B21

USBP1N

A21

USBP1P

D18

USBP2N

C18

USBP2P

B19

USBP3N

A19

USBP3P

D16

USBP4N

C16

USBP4P

B17

USBP5N

A17

USBP5P

A23

USBRBIAS

B23

USBRBIAS#

B15

OC0#

C14

OC1#

A15

OC2#

B14

OC3#

A14

OC4#

D14

OC5#

R2

AGPBUSY#/GPIO6

T3

C3_STAT#/GPIO21

Y20

CPUPERF#/GPIO22

V20

DPRSLPVR

Y5

LAN_RST#

AA1

PWRBTN#

AB6

PWROK

Y1

RI#

AA6

RSMRST#

W18

SLP_S1#/GPIO19

Y4

SLP_S3#

Y2

SLP_S4#

AA2

SLP_S5#

Y21

STP_PCI#/GPIO18

W19

STP_CPU#/GPIO20

J21

SSMUXSEL/GPIO23

AA4

SUSCLK

AB3

SUS_STAT#/LPCPD#

Y3

SYS_RESET#

V1

THRM#

W20

THRMTRIP#

V19

VGATE/VRMPWRGD

ICH4

GPIO7

GPIO8
GPIO12
GPIO13
GPIO25
GPIO27
GPIO28
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43

A20GATE

A20M#

CPUPWRGD

CPUSLP#

DPSLP#

FERR#

IGNNE#

INIT#

INTR

SMI#

STPCLK#

RCIN#

NMI

R3
V4
V5
W3
V2
W1
W4
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23

Y22
AB23
Y23
U21
U23
AA21
W21
V22
AB22
V21
W23
V23
U22

GPIO7
GPIO8
IOPME#
GPIO13
GPIO25
GPIO27
GPIO28
GPI0
GPI1
GPI2
GPI3

A20GATE

HA20M#

CPUPWRGD

HSLP#

HFERR#
HIGNNE#

HINIT#
HINTR
HNMI

HSMI#
HSTPCLK#
KBDRST#

SDET80P# 17

IOPME# 21

GPIO25 8

GPIO28 27
GPI0 21
GPI1 21
GPI2 21
GPI3 21

A20GATE 21
HA20M# 2
CPUPWRGD 2
HSLP# 3

HFERR# 2
HIGNNE# 2
HINIT# 2,25
HINTR 2
HNMI 2
HSMI# 3
HSTPCLK# 3
KBDRST# 21

RSMRST#

PWROK

R61

1 2

22KOhm

R62

1 2

22KOhm

GND

A A

NOT

Title :

ICH4-2

ASRock Computer Inc.

Size Project Name

A3

5

4

3

2

Date: Sheet

Engineer:

P4I45PE

Mars Tseng

Rev

1.01

of

930Wednesday, March 12, 2003

1

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