Asus a3000 Schematics

5

www.bufanxiu.com

http://bufanxiu.taobao.com

4

3

2

1

D D

BLOCK
DIAGRAM

LCD

A3

CLOCK
GEN

C C

18

Function
Key

36

AUDIO AMP
& MIC

31

32

Screw
Hole

B B

46

1394

CARDBUS

22

21

MINIPCI

20

PCMCIA

23

A A

5

12

CRT

13

AC'97
CODEC

30

MDC

33

LAN

19

4

35

FAN

LVDS

RGB

PCI

AC97

34

THERMAL

05

BANIAS

24.5W

04

03

MCHM

MONTARA

06

07

15

14

USB 2.0

USB X4

PSB

-GM

3.8W

08

HUB

ICH4

2.9W

16

09

17

3

DDR

IDE
Ultra
ATA100

KBC

26

POWER
(IMVP4)

37

38 39 40 41 42 43 44

DDR TERMINATION

11

855GM/GME:266/333
852GM/GMV:266/266

DUAL DDR SODIMM

10

SECONDARY IDE

25

PRIMARY IDE

24

LPC

29

SIO

27

28

PRINTER
PORT

28

LAN:1045/1043
MDC:1826/1043

CardBUS:1894/1043

1394:1897/1043

DEBUG
PORT

IR&LPT

SSID/SVID

2

FILE LIST

01_BLOCK DIAGRAM
02_POWER DIAGRAM
03_CPU-BANIAS(HOST)
04_CPU-BANIAS(PWR)
05_THERMAL
06_NB-MCHM(DDR)
07_NB-MCHM(HOST)
08_NB-MCHM(VGA)

45

09_NB-MCHM(PWR)
10_DUAL DDR SODIMM
11_DDR TERMINATION
12_LVDS & BACKLIGHT
13_CRT CONNECTOR
14_ICH4-M(HUB_PCI)
15_ICH4-M(H_U_IDE_PM)
16_ICH4-M(PWR)
17_ICH4-M_PULLUP
18_CLOCK-ICS950815
19_LAN-RTL8100CL
20_MINIPCI
21_CB1394-R5C593(1)
22_CB1394-R5C593(2)
23_PCMCIA SOCKET
24_IDE-HD
25_IDE-ODD
26_KBC-M38857
27_SIO-ITE7805
28_IR&LPT_PORT
29_DEBUG PORT
30_CODEC-ALC650
31_AUDIO AMP
32_MIC
33_MDC&RJ45&RJ11
34_USB
35_FAN&Audio DJ
36_FUNCTION KEY
37_PWR & RESET SEQ
38_VCORE
39_1.25V&1.8V
40_2.5V&1.5V&1.35V&1. 0 5V
41_SYSTEM
42_LOAD SWITCH
43_CHARGER
44_PIC16C54
45_BATLOW/SD#
46_SCREW HOLE
47_REVISION(1)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Title :

Engineer:

1

01

BLOCK DIAGRAM

John Hung

149Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

System work voltage
Adapter in : 19.5 ~18.5 V
Battery in : 16.8 ~ 11.6V

CPU_VRON

D D

AC_BAT_SYS

MAX1987

4

3

2

1

+V1.25S : JP4,5 page 39
+V2.5 : JP6 page 40

+V1.2S : JP7 page 40
VR_VID0-VR_VID5
PM_STPCPU#.,PM_DPRSLPVR.,PCI#.,MCH_OK.,CLK_EN#

+VCCP : JP9 page 40

+V5S : JP13 page 42

+V5 : JP14 page 42

+VCORE

(25A)

+V1.5SUS : JP15 page 39

+V1.8 : JP16,19 page 39

VRM_PWRGD

+V1.8S : JP17 page42

+V12 : JP18 page 42

+V1.5S : JP22 page 40

SUSC#.

LTC3728
(Regulator)

SUSC#

SUSC#

+5VO

+V3SUS

+12VO

+1.5VO

+2.5VO

(5A)

(5A)

(0.15A)

(1.35A)

+V1.5

+V2.5

SUSB#
SUSB#

SUSB#

SUSB#

+V5S
+V3S
+V5
+V3
+V12S
+V12

+V1.5S(5A)

+V5A : JP24 page 40

+V3.3A : JP26 or 27 page 39

+V3.3S : JP28 page 42

+V3.3 : JP29 page 42

TPS5130

C C

+5VAO

SUSB#

CPU_VRON

+1.2VO

+1.05VO

SUSB#

+V2.5

CM8562

+V1.25S

(1.8A)

(1A)

(1A)

+V1.2S

+VCCP

SWITCH

A/D_VIN

BAT_S

TS

Power
Signal
Circuit

SHUT_DOWN#

BAT_IN#_OC

ACIN_OC

AC_APR_UC

(Regulator)

SUSC#

BAT

(0.6A)

+V1.8

SUSB#

+V1.8S

TS#

SUSB#

AC_APR_UC

SMC_BAT

SMD_BAT

PIC16C54B/C

CHG EN

CHG LED

PWR LED

BAT_LLOW

+2.5VO

MIC37101-1.8

+1.8VO

LDO

PIC + TL494

B B

(Charge)

FDS6679

(20mA)

FD6JK3TP

MIC5223MB

A/D_VIN

+3VAO

78L05

(Regulator)

+3VALWAYS

(Regulator)

+3VALWAYS

A A

CM2855
(LDO)

+5VAO

5

+V1.5SUS

+5VALWAYS

4

+5VO

+5VCHG

3

(100mA)

SWITCH

(F02JK2E)

+5VLCM

LM4040BIM
(Regulator)

2

+2.5VREF

(500uA)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Title :

Engineer:

1

POWER DIAGRAM

Adams Lin

249Friday, April 23, 2004

Rev

2.0

of

5

www.bufanxiu.com

4

3

2

1

H_A#[16:3]7

D D

H_ADSTB#07

H_REQ#[4:0]7

H_A#[31:17]7

ADDR GROUP 0 -> L6
ADDR GROUP 1 -> L6
SPACE >= 1:2
STROBE SPACE >=1:3
GROUP SPACE >=1:5

LENGTH: 0.5" - 6.5"
(#0012)

C C

H_ADSTB#17

H_DPWR#8

T92 TPC28b
T95 TPC28b

CPU PLL
CIRCUITS

1.71V - 1.89V(+/- 5%)
S0-S1M: 0.3A

+V1.8S

12

B B

12

12

12

A A

C26

0.01UF/10V

+V1.8S_AC26

C325

0.01UF/10V

+V1.8S_N1

C104

0.01UF/10V

+V1.8S_B1

C98

0.01UF/10V

12

C24
10UF/6.3V

12

C322
10UF/6.3V

12

C100
10UF/6.3V

12

C103
10UF/6.3V

H_A#16
H_A#15

H_A#13
H_A#12
H_A#11
H_A#10
H_A#9
H_A#8
H_A#7
H_A#6
H_A#5
H_A#4 H_D#3
H_A#3

H_REQ#4
H_REQ#3
H_REQ#2
H_REQ#1
H_REQ#0

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

1"-6.5"

_CLK_CPU_BCLK

1

_CLK_CPU_BCLK#

1

_CLK_CPU_BCLK18
_CLK_CPU_BCLK#18

H_A20M#15
H_FERR#15
H_IGNNE#15
H_DPSLP#8,15
H_CPUSLP#15
H_INTR15
H_NMI15
H_SMI#15
H_STPCLK#15

H_PWRGD15

H_THERMDA5
H_THERMDC5
H_THRMTRIP_S#15

PM_PSI#38

CPU Pin A1 need to be enlarged(M)

AA2
AA3

AF1
AE1
AF3
AD6
AE2
AD5
AC6
AB4
AD2
AE4
AD3
AC3
AC7
AC4
AF4
AE5

C19

+V1.8S_AC26
+V1.8S_N1
+V1.8S_B1
+V1.8S

Y3
U1

Y1
Y4

W2

T4

W1

V2
R3
V3
U4
P4
U3
T1
P1
T2
P3
R2

U31B

A[16]#
A[15]#
A[14]#
A[13]#
A[12]#
A[11]#
A[10]#
A[9]#
A[8]#
A[7]#
A[6]#
A[5]#
A[4]#
A[3]#
ADSTB[0]#
REQ[4]#
REQ[3]#
REQ[2]#
REQ[1]#
REQ[0]#

A[31]#
A[30]#
A[29]#
A[28]#
A[27]#
A[26]#
A[25]#
A[24]#
A[23]#
A[22]#
A[21]#
A[20]#
A[19]#
A[18]#
A[17]#
ADSTB[1]#

DPWR#

SOCKET479P

2"-8"
2"-8"

T94 TPC28b
T96 TPC28b

H_VID5
H_VID4
H_VID3
H_VID2
H_VID1
H_VID0

H_PROCHOT#

T93 TPC28b
T98 TPC28b

ADDRESS GROUP 0ADDRESS GROUP 1

<=10"

0.5"-12"
<=10"
<=10"
<=10"
<=10"
<=10"
<=10"
<=10"

<=10"

ADS#
PRDY#
PREQ#

BNR#

BPRI#

DBR#

DEFER#

DRDY#
DBSY#

BR0#

CONTROL

IERR#

INIT#

LOCK#

RESET#

RS[2]#
RS[1]#
RS[0]#

TRDY#

HIT#

HITM#

1
1

1
1

AC26

B15
B14
A16
A15

C2
D3
A3

A6
D1
D4
B4
C6

E4
H4

G4
G3
F3
F2
E2

N1
B1

F26
B18

A18
C17
B17

E1

C16

C3
C14
AF7

B2

N2

H_PRDY#

A10

H_PREQ#H_A#14

B10
L1

J3

1

A7

L4
H2
M2

H_BR0#

N4

H_IERR#

A4

0.5"-12"

B5

J2

B11

H_RS#2

L2

H_RS#1

K1

H_RS#0

H1
M3

K3
K4

U31C

BCLK[0]
BCLK[1]
ITP_CLK[0]
ITP_CLK[1]

A20M#
FERR#
IGNNE#

SLP#
LINT0
LINT1
SMI#
STPCLK#

PWRGOOD
VID[5]

VID[4]
VID[3]
VID[2]
VID[1]
VID[0]

VCCA[3]
VCCA[2]
VCCA[1]
VCCA[0]

THERMDA
THERMDC
THERMTRIP#
PROCHOT#

RSVD5
RSVD4
RSVD3
RSVD2
RSVD1
RSVD0

SOCKET479P

T107TPC28b

R271 56Ohm

<=10"

<=10"

<=3"

COMP[3]
COMP[2]

HOSTCLKLEGACY CPU

COMP[1]
COMP[0]

BPM[3]#DPSLP#
BPM[2]#
BPM[1]#
BPM[0]#

GTLREF[3]
GTLREF[2]
GTLREF[1]
GTLREF[0]

MISC

VCCSENSE

VSSSENSE

TEST1
TEST2

TCK
TDO

TMS

TRST#

TDI

H_ADS# 7

H_BNR# 7
H_BPRI# 7

H_DEFER# 7
H_DRDY# 7
H_DBSY# 7

H_BR0# 7

12

H_INIT# 15,27

H_LOCK# 7

H_CPURST# 7

H_RS#[2:0] 7
H_TRDY# 7

H_HIT# 7
H_HITM# 7

H_VID5
H_VID4
H_VID3
H_VID2
H_VID1
H_VID0

CPU_COMP3

AB1

CPU_COMP2

AB2

CPU_COMP1

P26

CPU_COMP0

P25

H_BPM#3

C9B7

H_BPM#2

A9

H_BPM#1

B8

H_BPM#0

C8

AC1
G1
E26

H_GTLREF0

AD26

1

C5

1

F23

H_TCK

A13

H_TDI

C12

H_TDO

A12

H_TMS

C11

H_TRST#

B13

AE7

AF6

COMMON CLOCK -> L6
WIDTH: 5 mils
SPACE >= 1:2
GROUP SPACE >=1:5
LENGTH: 1" - 6.5"(OPT: 4"+/-0.5")
Breakout Length:<=200 mil
(#0011)

+VCCP

VR_VID5 38
VR_VID4 38
VR_VID3 38
VR_VID2 38
VR_VID1 38
VR_VID0 38

T103TPC28b

1

T20 TPC28b

1

T106TPC28b

1

T105TPC28b

1

T21 TPC28b
T88 TPC28b

H_DINV#07
H_DSTBN#07
H_DSTBP#07

H_DINV#17
H_DSTBN#17
H_DSTBP#17

TOPOLOGY 2A:
R-CPU-ICH Y-FORK
CPU-ICH: 0.5" - 12"
R - CPU <= 3"
(#0013)

H_PWRGD

TOPOLOGY 2B:
MCH-CPU-ICH4
MCH-CPU:0.5"-6.5"
CPU-ICH4:0.5"-12"
(#0013)

H_DPSLP#

TOPOLOGY 3:
CPU-ICH-R-LSC-FWH
CPU-ICH:0.5" - 12"
R - LSC <= 3"
LSC-FWH:0.5"-6"(#0013)

H_INIT#

Close to Pin A12 of CPU
Width= 5 mils
Length <= 2"

H_D#15
H_D#14
H_D#13
H_D#12
H_D#11
H_D#10
H_D#9
H_D#8
H_D#7
H_D#6

H_D#4
H_D#2

H_D#1
H_D#0

H_D#31
H_D#30
H_D#29
H_D#28
H_D#27
H_D#26
H_D#25
H_D#24 H_D#56
H_D#23
H_D#22
H_D#21
H_D#20
H_D#19
H_D#18
H_D#17
H_D#16

+VCCP +VCCP

12

R73
332Ohm

CPU DEBUG PORT

H_PREQ#
H_PRDY#

Close to Pin A8 of CPU

H_TMS
H_TDO
H_TDI
H_TCK
H_TRST#

U31A

C25

D[15]#

E23

D[14]#

B23

D[13]#

C26

D[12]#

E24

D[11]#

D24

D[10]#

B24

D[9]#

C20

D[8]#

B20

D[7]#

A21

D[6]#

B26

D[5]#

A24
B21
A22
A25

A19
D25
C23
C22

K25
N25
H26
M25
N24

L26

J25
M23

J23
G24
F25
H24
M26

L23
G25
H23

J26
K24

L24

TOPOLOGY 1B:
CPU-ICH-R
CPU-ICH: 0.5" - 12"
ICH-R <= 3"
(#0013)

TOPOLOGY 1C:
CPU-R-LSC-ICH
CPU-R: 0.5" - 12"
R - LSC<= 3"
LSC-ICH:0.5"-12"

TOPOLOGY 1B:
CPU-ICH-R
CPU-ICH: 0.5" - 12"
ICH-R <= 3"
(#0013)

R261 200Ohm /
R260 56Ohm

CPU JTAG

R250 39Ohm
R247 56Ohm
R248 150Ohm
R246 27.4Ohm

1 2

R245 680Ohm

1 2

D[4]#
D[3]#
D[2]#
D[1]#
D[0]#
DINV[0]#
DSTBN[0]#
DSTBP[0]#

D[31]#
D[30]#
D[29]#
D[28]#
D[27]#
D[26]#
D[25]#
D[24]#
D[23]#
D[22]#
D[21]#
D[20]#
D[19]#
D[18]#
D[17]#
D[16]#
DINV[1]#
DSTBN[1]#
DSTBP[1]#

SOCKET479P

H_FERR#

H_PROCHOT#

H_THRMTRIP_S#

12
12

12
12
12

DATA GROUP 0DATA GROUP 1

D[47]#
D[46]#
D[45]#
D[44]#
D[43]#
D[42]#
D[41]#
D[40]#
D[39]#
D[38]#
D[37]#
D[36]#

DATA GROUP 2DATA GROUP 3

D[35]#
D[34]#
D[33]#
D[32]#

DINV[2]#
DSTBN[2]#
DSTBP[2]#

D[63]#
D[62]#
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]#

DINV[3]#
DSTBN[3]#
DSTBP[3]#

R71
56Ohm

R244
56Ohm

R239
56Ohm

+VCCP

+VCCP

+VCCP

+VCCP

Y25
AA26
Y23
V26
U25
V24
U26
AA23
R23
R26
R24
V23
U23
T25
AA24
Y26
T24
W25
W24

AF26
AF22
AF25
AD21
AE21
AF20
AD24
AF23
AE22
AD23
AC25
AC22
AC20
AB24
AC23
AB25
AD20
AE24
AE25

12

12

12

H_D#47
H_D#46
H_D#45
H_D#44
H_D#43
H_D#42
H_D#41
H_D#40
H_D#39
H_D#38
H_D#37H_D#5
H_D#36
H_D#35
H_D#34
H_D#33
H_D#32

H_D#63
H_D#62
H_D#61
H_D#60
H_D#59
H_D#58
H_D#57

H_D#55
H_D#54
H_D#53
H_D#52
H_D#51
H_D#50
H_D#49
H_D#48

H_GTLREF0
LENGTH <=0.5"
WIDTH = 5 mils
SPACE >= 25 mils

X BPSB(#0004)

CPU_COMP2 :
Length <= 0.5"
Width = 20 mils(L1/L4)
Space>= 25 mils
X BPSB(#0001)

CPU_COMP2

Pin AD1,AC2 of BANIAS

CPU_COMP3 :
Length <= 0.5"
Width = 5 mils
Space>= 25 mils
X BPSB(#0001)

CPU_COMP3

Pin AD1,AC2 of BANIAS

H_D#[63:0] 7

DATA GROUP 0,2 -> L6
DATA GROUP 1,3 -> L6
SPACE >= 1:3
GROUP SPACE >=1:5

LENGTH: 0.5" - 5.5"
(#0012)

H_DINV#2 7
H_DSTBN#2 7
H_DSTBP#2 7

H_DINV#3 7
H_DSTBN#3 7
H_DSTBP#3 7

+VCCP

CPU_COMP0 :
Length <= 0.5"
Width = 20 mils(L1/L4)
Space>= 25 mils
X BPSB(#0001)

R75

27.4Ohm

1 2

R76
56Ohm

1 2

CPU_COMP0

CPU_COMP1 :
Length <= 0.5"
Width = 5 mils
Space>= 25 mils
X BPSB(#0001)

CPU_COMP1

Close to

12

Pin AD26
of CPU

R224
1KOhm

H_GTLREF0

12

Same Side w/ CPU

R223
2KOhm

1 2

1 2

R221

27.4Ohm

R222
56Ohm

2025

Title :

CPU-BANIAS(HOST)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

349Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

K22

VCC27

VCC26

VCC25

VCC24

VCC23

VCC

VCCP15

VCCP16

VCCP17

VCCP18

VCCP19

0.745V - 1.356V(+/- 1.5%)
C0: 25 A
C3: 7.59A
C4: 0.9A

AA19

AA17

AA15

AA13

AA11

AA9

AA7

AA5

Y22Y6W21W5V22V6U5

VCC38

VCC37

VCC36

VCC35

VCC34

VCC33

VCC32

VCC31

VCC30

VCC29

VCC28

VCCP20

VCCP21

VCCP22

VCCP23

VCCP24

VCCP25

U21

+VCCP+VCCP

AA21

VCC39

AB6

VCC40

AB8

VCC41

AB10

VCC42

AB12

VCC43

AB14

VCC44

AB16

VCC45

AB18

VCC46

AB20

VCC47

AB22

VCC48

AC9

VCC49

AC11

VCC50

AC13

VCC51

AC15

VCC52

AC17

VCC53

AC19

VCC54

AD8

VCC55

AD10

VCC56

AD12

VCC57

AD14

VCC58

AD16

VCC59

VCC61
VCC62
VCC63
VCC64
VCC65
VCC66
VCC67
VCC68
VCC69
VCC70
VCC71
VCC72

AD18

SOCKET479P

VCC60

U31D

AE9
AE11
AE13
AE15
AE17
AE19
AF8
AF10
AF12
AF14
AF16
AF18

AD11
AD13
AD15
AD17
AD19
AD22
AD25

AE10
AE12
AE14
AE16
AE18
AE20
AE23
AE26

AF11
AF13
AF15
AF17
AF19
AF21
AF24

AD1
AD4
AD7
AD9

AE3
AE6
AE8

AF2
AF5
AF9

AC24

AC21

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

VSS1

A2A5A8

AC18

AC16

VSS159

VSS158

VSS2

VSS3

A11

AC14

AC12

VSS157

VSS156

VSS4

VSS5

A14

A17

AC10

AC8

VSS155

VSS154

VSS6

VSS7

A20

A23

AC5

AC2

AB26

VSS153

VSS152

VSS151

VSS150

VSS8

VSS9

VSS10

VSS11

A26B3B6B9B12

AB23

AB21

VSS149

VSS12

AB19

AB17

VSS148

VSS147

VSS13

VSS14

B16

B19

AB15

AB13

VSS146

VSS145

VSS144

VSS15

VSS16

VSS17

B22

B25C1C4C7C10

AB11

AB9

VSS143

VSS18

AB7

AB5

VSS142

VSS141

VSS19

VSS20

AB3

AA25

VSS140

VSS139

VSS21

VSS22

C13

C15

AA22

AA20

VSS138

VSS137

VSS23

VSS24

C18

C21

AA18

AA16

AA14

VSS136

VSS135

VSS134

VSS25

VSS26

VSS27

C24D2D5D7D9

AA12

AA10

AA8

AA6

VSS133

VSS132

VSS131

VSS130

VSS129

GND

VSS28

VSS29

VSS30

VSS31

VSS32

D11

D13

AA4

AA1

VSS128

VSS33

D15

D17

Y24

Y21Y5Y2

VSS127

VSS126

VSS34

VSS35

D19

D21

VSS125

VSS124

VSS123

VSS36

VSS37

VSS38

D23

D26E3E6E8E10

W26

W23

VSS122

VSS39

W22W6W3

VSS121

VSS120

VSS40

VSS41

V25

VSS119

VSS118

VSS42

VSS43

E12

E14

V21V5V4V1U24

VSS117

VSS116

VSS115

VSS114

VSS44

VSS45

VSS46

VSS47

E16

E18

E20

U22U6U2

VSS113

VSS112

VSS111

VSS110

VSS109

VSS48

VSS49

VSS50

VSS51

VSS52

E22

E25F1F4F5F7F9F11

T26

T23

VSS108

VSS53

T21T5T3

VSS107

VSS106

VSS54

VSS55

F13

R25

VSS105

VSS104

VSS56

VSS57

F15

F17

R22R6R4R1P24

VSS103

VSS102

VSS101

VSS100

VSS58

VSS59

VSS60

VSS61

F19

F21

F24G2G6

VSS99

VSS98

VSS62

VSS63

P21

VSS97

VSS96
VSS95
VSS94
VSS93
VSS92
VSS91
VSS90
VSS89
VSS88
VSS87
VSS86
VSS85
VSS84
VSS83
VSS82
VSS81
VSS80
VSS79
VSS78
VSS77
VSS76
VSS75
VSS74
VSS73
VSS72
VSS71
VSS70
VSS69
VSS68
VSS67
VSS66
VSS65

VSS64

G22

U31E

SOCKET479P

P5
P2
N26
N23
N22
N6
N3
M24
M21
M5
M4
M1
L25
L22
L6
L3
K26
K23
K21
K5
K2
J24
J22
J6
J4
J1
H25
H21
H5
H3
G26
G23

HFM(1.3GHz-1.7GHz): 1.468V
LFM( 600MHz): 0.956V

+VCORE

D D

VCC21

VCC20

VCC19

VCC18

VCC17

VCC16

VCCP8

VCCP9

VCCP10

VCCP11

VCCP12

VCCP13

F10

F12

F14

F16K6L5

1.0V - 1.1V(+/- 5%)
S0-S1M: 2.5
A(CPU,MCH,ICH)

J21J5H22H6G21G5F22

VCC22

VCCP14

L21M6M22N5N21P6P22R5R21T6T22

F20

F18F8F6

E21

E19

E17E9E7E5D22

D20

D18D8D6

VCC9

VCC8

VCC7

VCC6

VCC5

VCC4

VCC3

VCC2

VCC1

VCCQ[1]

VCCQ[0]

W4

C C

12

C35

0.1uF/10V

D10

P23

12

C89

0.1uF/10V

VCC10

VCCP1

VCCP2

D12

VCC11

VCCP3

D14

VCC12

VCCP4

D16

VCC13

VCCP5

E11

VCC14

VCCP6

E13

VCC15

VCCP7

E15

+VCORE

12

B B

A A

C359
10UF/6.3V

12

C70
10UF/6.3V

12

C357
10UF/6.3V

CPU VCORE Decoupling Capacitor

12

C338
10UF/6.3V

12

C358
10UF/6.3V

12

C346
10UF/6.3V

12

C368
10UF/6.3V

12

C57
10UF/6.3V

12

C69
10UF/6.3V

12

C369
10UF/6.3V

12

C351
10UF/6.3V

12

C39
10UF/6.3V

12

C51
10UF/6.3V

12

C352
10UF/6.3V

12

C355
10UF/6.3V

12

C343
10UF/6.3V

12

C353
10UF/6.3V

Mid Frequency
Decoupling (Place
around
Processor)

High Frequency
Decoupling (Place
underneath
Processor) using
10uF/6.3V X5R

+VCORE
Bulk
Decoupling

+VCCP

12

CE1

+

150U/4.0V

+VCCP (CPU) Decoupling Capacitor
(Place near CPU)

12

12

C34

0.1uF/10V

12

C42

0.1uF/10V

12

C336

0.1uF/10V

12

C344

0.1uF/10V

C337

0.1uF/10V

12

C340

0.1uF/10V

12

C360

0.1uF/10V

12

C335

0.1uF/10V

12

C41

0.1uF/10V

12

C59

0.1uF/10V

M3N : Four 200 uF are located in IMVP4
A3N : Delete 10uF/6.3V from 35pcs to 17pcs

Title :

CPU-BANIAS(PWR)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

449Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

D D

4

3

2

1

C C

Route H_THERMDA and H_THERMDC
on the same layer

------------------OTHER SIGNALS
12 mils
===============GND
10 mils
=========H_THERMDA(10 mils)
10 mils
=========H_THERMDC(10 mils)
10 mils
=========GND
12 mils

---------------------OTHER SIGNALS

Avoid BPSB,Power

B B

+V3.3S_THM+V3.3S

1 2

R243
200Ohm

SCL_3S10,17,18
SDA_3S10,17,18
PM_THRM#15,35

12

SCL_3S

PM_THRM#(Pull-Up 10K in Page 35)

Close to Pin A18
& B18 of CPU

A A

Standby Mode: 3uA(Max. 10uA)
Full Active: 0.5 mA(Max. 1mA)

+V3.3S_THM

C349

0.1uF/10V
U33

8

SMBCLK

7

SMBDATA

6

ALERT#

1

VCC
OVERT

GND

5

DXP

DXN

MAX6657

4
2
3

OS#_OC

H_THERMDASDA_3S

H_THERMDC

OS#_OC(Pull-Up 10K in Page 35)

OS#_OC 35

4"-8"

12

C354
2200P

4"-8"

H_THERMDA 3

H_THERMDC 3

Title :

THERMAL

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

549Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

Thermal Power: ~ 3.8W

DDR_DATA0
DDR_DATA1
DDR_DATA2

D D

1107

_DDR_DATA0
_DDR_DATA4
_DDR_DATA1
_DDR_DATA5
_DDR_DQS0
_DDR_DM0
_DDR_DATA6
_DDR_DATA2

_DDR_DATA3
_DDR_DATA7
_DDR_DATA8
_DDR_DATA12
_DDR_DATA9
_DDR_DATA13
_DDR_DQS1
_DDR_DM1

_DDR_DATA10
_DDR_DATA14
_DDR_DATA11

C C

_DDR_DATA15
_DDR_DATA16
_DDR_DATA20
_DDR_DATA17
_DDR_DATA21

_DDR_DQS2
_DDR_DM2
_DDR_DATA18
_DDR_DATA22
_DDR_DATA19
_DDR_DATA23
_DDR_DATA24
_DDR_DATA28

_DDR_DATA25
_DDR_DATA29
_DDR_DQS3
_DDR_DM3
_DDR_DATA26
_DDR_DATA30
_DDR_DATA27
_DDR_DATA31

B B

4 13
1 16
3 14
2 15
5 12
6 11
1 16
7 10

8 9
2 15
3 14
4 13
6 11
5 12
7 10
8 9

4 13
1 16
3 14
2 15
5 12
6 11
7 10
8 9

1 16
2 15
4 13
3 14
5 12
6 11
7 10
1 16

8 9
2 15
3 14
4 13
6 11
7 10
8 9
5 12

RN48D10Ohm
RN48A10Ohm
RN48C10Ohm
RN48B10Ohm
RN48E10Ohm
RN48F10Ohm
RN47A10Ohm
RN48G10Ohm

RN48H10Ohm
RN47B10Ohm
RN47C10Ohm
RN47D10Ohm
RN47F10Ohm
RN47E10Ohm
RN47G10Ohm
RN47H10Ohm

RN46D10Ohm
RN46A10Ohm
RN46C10Ohm
RN46B10Ohm
RN46E10Ohm
RN46F10Ohm
RN46G10Ohm
RN46H10Ohm

RN45A10Ohm
RN45B10Ohm
RN45D10Ohm
RN45C10Ohm
RN45E10Ohm
RN45F10Ohm
RN45G10Ohm
RN44A10Ohm

RN45H10Ohm
RN44B10Ohm
RN44C10Ohm
RN44D10Ohm
RN44F10Ohm
RN44G10Ohm
RN44H10Ohm
RN44E10Ohm

DDR_DATA0
DDR_DATA4
DDR_DATA1
DDR_DATA5
DDR_DQS0
DDR_DM0
DDR_DATA6

DDR_DATA3
DDR_DATA7
DDR_DATA8
DDR_DATA12
DDR_DATA9
DDR_DATA13
DDR_DQS1
DDR_DM1

DDR_DATA10
DDR_DATA14
DDR_DATA11
DDR_DATA15
DDR_DATA16
DDR_DATA20
DDR_DATA17
DDR_DATA21

DDR_DQS2
DDR_DM2
DDR_DATA18
DDR_DATA22
DDR_DATA19
DDR_DATA23
DDR_DATA24
DDR_DATA28

DDR_DATA25
DDR_DATA29

DDR_DM3
DDR_DATA26
DDR_DATA30
DDR_DATA27
DDR_DATA31

_DDR_DATA32
_DDR_DATA36
_DDR_DATA33
_DDR_DATA37
_DDR_DQS4
_DDR_DM4
_DDR_DATA34
_DDR_DATA38

_DDR_DATA35
_DDR_DATA39
_DDR_DATA40
_DDR_DATA44
_DDR_DATA41
_DDR_DATA45
_DDR_DQS5
_DDR_DM5

_DDR_DATA42
_DDR_DATA46
_DDR_DATA43
_DDR_DATA47
_DDR_DATA48
_DDR_DATA52
_DDR_DATA49
_DDR_DATA53

_DDR_DQS6
_DDR_DM6
_DDR_DATA50
_DDR_DATA54
_DDR_DATA51
_DDR_DATA55
_DDR_DATA56
_DDR_DATA60

_DDR_DATA57
_DDR_DATA61
_DDR_DQS7
_DDR_DM7
_DDR_DATA58
_DDR_DATA62
_DDR_DATA59
_DDR_DATA63

3 14
1 16
4 13
2 15
5 12
6 11
7 10
8 9

2 15
1 16
6 11
4 13
5 12
3 14
7 10
8 9

3 14
1 16
2 15
4 13
5 12
7 10
6 11
8 9

1 16
2 15
3 14
5 12
4 13
6 11
7 10
8 9

1 16
2 15
3 14
4 13
7 10
5 12
8 9
6 11

RN43C10Ohm
RN43A10Ohm
RN43D10Ohm
RN43B10Ohm
RN43E10Ohm
RN43F10Ohm
RN43G10Ohm
RN43H10Ohm

RN42B10Ohm
RN42A10Ohm
RN42F10Ohm
RN42D10Ohm
RN42E10Ohm
RN42C10Ohm
RN42G10Ohm
RN42H10Ohm

RN41C10Ohm
RN41A10Ohm
RN41B10Ohm
RN41D10Ohm
RN41E10Ohm
RN41G10Ohm
RN41F10Ohm
RN41H10Ohm

RN40A10Ohm
RN40B10Ohm
RN40C10Ohm
RN40E10Ohm
RN40D10Ohm
RN40F10Ohm
RN40G10Ohm
RN40H10Ohm

RN39A10Ohm
RN39B10Ohm
RN39C10Ohm
RN39D10Ohm
RN39G10Ohm
RN39E10Ohm
RN39H10Ohm
RN39F10Ohm

DDR_DATA32
DDR_DATA36
DDR_DATA33
DDR_DATA37
DDR_DQS4
DDR_DM4
DDR_DATA34
DDR_DATA38DDR_DATA2

DDR_DATA35
DDR_DATA39
DDR_DATA40
DDR_DATA44
DDR_DATA41
DDR_DATA45
DDR_DQS5
DDR_DM5

DDR_DATA42
DDR_DATA46
DDR_DATA43
DDR_DATA47
DDR_DATA48
DDR_DATA52
DDR_DATA49
DDR_DATA53

DDR_DQS6
DDR_DM6
DDR_DATA50
DDR_DATA54
DDR_DATA51
DDR_DATA55
DDR_DATA56
DDR_DATA60

DDR_DATA57
DDR_DATA61
DDR_DQS7DDR_DQS3
DDR_DM7
DDR_DATA58
DDR_DATA62
DDR_DATA59
DDR_DATA63

DDR_DATA3
DDR_DATA4

DDR_DATA6
DDR_DATA7
DDR_DATA8
DDR_DATA9
DDR_DATA10
DDR_DATA11
DDR_DATA12
DDR_DATA13
DDR_DATA14
DDR_DATA15
DDR_DATA16
DDR_DATA17
DDR_DATA18
DDR_DATA19
DDR_DATA20
DDR_DATA21
DDR_DATA22
DDR_DATA23
DDR_DATA24
DDR_DATA25
DDR_DATA26
DDR_DATA27
DDR_DATA28
DDR_DATA29
DDR_DATA30
DDR_DATA31
DDR_DATA32
DDR_DATA33
DDR_DATA34
DDR_DATA35
DDR_DATA36
DDR_DATA37
DDR_DATA38
DDR_DATA39
DDR_DATA40
DDR_DATA41
DDR_DATA42
DDR_DATA43
DDR_DATA44
DDR_DATA45
DDR_DATA46
DDR_DATA47
DDR_DATA48
DDR_DATA49
DDR_DATA50
DDR_DATA51
DDR_DATA52
DDR_DATA53
DDR_DATA54
DDR_DATA55
DDR_DATA56
DDR_DATA57
DDR_DATA58
DDR_DATA59
DDR_DATA60
DDR_DATA61
DDR_DATA62
DDR_DATA63

DDR_VREF

12

C114

0.1uF/10V

AG10

AF10
AE11
AH10
AH11
AG13
AF14
AG11
AD12
AF13
AH13
AH16
AG17
AF19
AE20
AD18
AE18
AH18
AG19
AH20
AG20
AF22
AH22
AF20
AH19
AH21
AG22
AE23
AH23
AE24
AH25
AG23
AF23
AF25
AG25
AH26
AE26
AG28
AF28
AG26
AF26
AE27
AD27
AG14
AE14
AE17
AG16
AH14
AE15
AF16
AF17

AJ24

AF2
AE3
AF4
AH2
AD3
AE2
AG4
AH3
AD6
AG5
AG7
AE8
AF5
AH4
AF7
AH6
AF8
AG8
AH9

AH7
AD9

Intel suggested that DDR_VREF should
be turned off in S3-S5. But measure the
leakage because there is no +V2.5S.

52

U8

V+

V-

LMV321

+V5

12

DDR_VREF

4

C116

0.1uF/10V

TP12

TPC28b

1

1.225V-1.275V

S0-S1M:10 mA(Max.
50 mA)

4

1.23125V-1.26875V
S0-S1M:Max. 80 mA
S3: 0 mA

DDR_SMRCOMP

12

12

R273

60.4Ohm

R272

60.4Ohm

12

C380

0.1uF/10V

Close to Pin AJ22

+V2.5 +V2.5_GMCH_SM +V2.5_GMCH_SM +V2.5_GMCH_SM

12

R89
10KOhm

A A

12

C118

0.1uF/10V

5

12

R90
10KOhm

1

+

3

-

3.8W

U32B

LxWxH=37.5x37.5x2.58

SM_SDQ0
SM_SDQ1
SM_SDQ2
SM_SDQ3
SM_SDQ4
SM_SDQ5
SM_SDQ6
SM_SDQ7
SM_SDQ8
SM_SDQ9
SM_SDQ10
SM_SDQ11
SM_SDQ12
SM_SDQ13
SM_SDQ14
SM_SDQ15
SM_SDQ16
SM_SDQ17
SM_SDQ18
SM_SDQ19
SM_SDQ20
SM_SDQ21
SM_SDQ22
SM_SDQ23
SM_SDQ24
SM_SDQ25
SM_SDQ26
SM_SDQ27
SM_SDQ28
SM_SDQ29
SM_SDQ30
SM_SDQ31
SM_SDQ32
SM_SDQ33
SM_SDQ34
SM_SDQ35
SM_SDQ36
SM_SDQ37
SM_SDQ38
SM_SDQ39
SM_SDQ40
SM_SDQ41
SM_SDQ42
SM_SDQ43
SM_SDQ44
SM_SDQ45
SM_SDQ46
SM_SDQ47
SM_SDQ48
SM_SDQ49
SM_SDQ50
SM_SDQ51
SM_SDQ52
SM_SDQ53
SM_SDQ54
SM_SDQ55
SM_SDQ56
SM_SDQ57
SM_SDQ58
SM_SDQ59
SM_SDQ60
SM_SDQ61
SM_SDQ62
SM_SDQ63
SM_SDQ64
SM_SDQ65
SM_SDQ66
SM_SDQ67
SM_SDQ68
SM_SDQ69
SM_SDQ70
SM_SDQ71

SM_VREF

RG82855GM

20A3L

0.2 VCCSM +/- 2%

DDR_SMVSWINGL

C401

12

0.1uF/10V

3

12

12

DDR SYSTEM MEMORY

R279
604Ohm

R277
150Ohm

SM_SDQS0
SM_SDQS1
SM_SDQS2
SM_SDQS3
SM_SDQS4
SM_SDQS5
SM_SDQS6
SM_SDQS7
SM_SDQS8

SMA_A0
SMA_A1
SMA_A2
SMA_A3
SMA_A4
SMA_A5
SMA_A6
SMA_A7
SMA_A8

SMA_A9
SMA_A10
SMA_A11
SMA_A12

SMA_B1

SMA_B2

SMA_B4

SMA_B5
SM_CKE0

SM_CKE1
SM_CKE2
SM_CKE3

SM_CS#0
SM_CS#1
SM_CS#2
SM_CS#3

SM_BA0

SM_BA1
SM_RAS#

SM_CAS#

SM_WE#

SM_CMDCLK0

SM_CMDCLK#0

SM_CMDCLK1

SM_CMDCLK#1

SM_CMDCLK2

SM_CMDCLK#2

SM_CMDCLK3

SM_CMDCLK#3

SM_CMDCLK4

SM_CMDCLK#4

SM_CMDCLK5

SM_CMDCLK#5

SM_DM0
SM_DM1
SM_DM2
SM_DM3
SM_DM4
SM_DM5
SM_DM6
SM_DM7
SM_DM8

SM_RCVENOUT#

SM_RCVENIN#

SMRCOMP

SMVSWINGL

SMVSWINGH

DDR_DQS0

AG2

DDR_DQS1

AH5

DDR_DQS2

AH8

DDR_DQS3

AE12

DDR_DQS4

AH17

DDR_DQS5DDR_DATA5

AE21

DDR_DQS6

AH24

DDR_DQS7

AH27

T111TPC28b

AD15

1

DDR_AA0

AC18

DDR_AA1

AD14

DDR_AA2

AD13

DDR_AA3

AD17

DDR_AA4

AD11

DDR_AA5

AC13

DDR_AA6

AD8

DDR_AA7

AD7

DDR_AA8

AC6

DDR_AA9

AC5

DDR_AA10

AC19

DDR_AA11

AD5

DDR_AA12

AB5

DDR_AB1

AD16

DDR_AB2

AC12

DDR_AB4

AF11

DDR_AB5

AD10
AC7

AB7
AC9
AC10

AD23
AD26
AC22
AC25

AD22
AD20

AC21
AC24
AD25

AB2
AA2
AC26
AB25
AC3
AD4
AC2
AD2
AB23
AB24
AA3
AB4

DDR_DM0

AE5

DDR_DM1

AE6

DDR_DM2

AE9

DDR_DM3

AH12

DDR_DM4

AD19

DDR_DM5

AD21

DDR_DM6

AD24

DDR_DM7

AH28

T112TPC28b

1

AH15

DDR_RCVENOUT#

AC15

DDR_RCVENIN#

AC16

DDR_SMRCOMP

AB1

DDR_SMVSWINGL

AJ22

DDR_SMVSWINGH

AJ19

0.8 VCCSM +/- 2%

DDR_SMVSWINGH

C400

Close to Pin AJ19

0.1uF/10V

DDR_CKE0 10,11
DDR_CKE1 10,11
DDR_CKE2 10,11
DDR_CKE3 10,11

DDR_CS0# 10,11
DDR_CS1# 10,11
DDR_CS2# 10,11
DDR_CS3# 10,11

DDR_BS0# 10,11
DDR_BS1# 10,11

DDR_RAS# 10,11
DDR_CAS# 10,11
DDR_WE# 10,11

CLK_DDR0 10
CLK_DDR0# 10
CLK_DDR1 10
CLK_DDR1# 10
CLK_DDR2 10
CLK_DDR2# 10
CLK_DDR3 10
CLK_DDR3# 10
CLK_DDR4 10
CLK_DDR4# 10
CLK_DDR5 10
CLK_DDR5# 10

1
1

1.23125V-1.26875V
S0-S1M:Max. 80 mA
S3: 0 mA

12

R278
150Ohm

12

12

R280
604Ohm

2

DDR_AA[12:0] 10,11

DDR_AB[2:1] 10,11
DDR_AB[5:4] 10,11

T110TPC28b
T109TPC28b

_DDR_DATA[63:0] 10,11
_DDR_DM[7:0] 10,11
_DDR_DQS[7:0] 10,11

(MCH-Sighting041)
M-GM system memory interface generates
single pulse CKE events which may cause
Intermittent hangs and display corruptions
when using Micron and Infineon
S0-DIMMs.

SO-DIMM0

MCH-M

10 OHM

SO-DIMM1

Route for COMMAND

1. DDR_AA[12:6],DDR_AA3,DDR_AA0

2. DDR_WE#

3. DDR_RAS#

4. DDR_CAS#

5. DDR_BS0#,DDR_BS1#

Route for CPC

1. DDR_AA[5:4],DDR_AA[2:1]

SO-DIMM0

MCH-M

SO-DIMM1

Route for CPC

1. DDR_AB[5:4],DDR_AB[2:1]

Route for CONTROL

1. DDR_CKE[1:0],DDR_CS[1:0]#

SO-DIMM0

MCH-M

SO-DIMM1

Route for CONTROL

1.
DDR_CKE[3:2],DDR_CS[3:2]#

Route for CLOCK

1. CLK_DDR[2:0],CLK_DDR[2:0]#

SO-DIMM0

MCH-M

SO-DIMM1

Route for CLOCK

1.
CLK_DDR[5:3],CLK_DDR[5:3]#

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Engineer:

1

TERMINATION

TERMINATION

TERMINATION

NB-MCHM(DDR)

John Hung

649Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

H_CPURST#3

HUB_PD[10:0]14

12

R249

27.4Ohm

R49
56Ohm

/

1 2

H_CPURST#

H_A#[31:3]3

H_REQ#[4:0]3

_CLK_MCH_BCLK#18
_CLK_MCH_BCLK18

MCH_HLZCOMP :
Length <= 0.5"
Width = 20 mils(L1/L4)
Space>= 25 mils
X BPSB(#0002)

D D

C C

B B

A A

MCH_HLZCOMP

MCH_HYRCOMP :
Length <= 0.5"
Width = 20 mils(L1/L4)
Space>= 25 mils
X BPSB(#0002)

MCH_HYRCOMP

MCH_HXRCOMP :
Length <= 0.5"
Width = 20 mils(L1/L4)
Space>= 25 mils
X BPSB(#0002)

MCH_HXRCOMP

MCH_HYSWING :
Length <= 0.5"
Width = 15 mils
Space>= 25 mils
X BPSB(#0005)

1/3(+VCCP) +/- 2%

MCH_HYSWING

C345

0.1uF/10V

Close to Pin H28

MCH_HXSWING :
Length <= 0.5"
Width = 15 mils
Space>= 25 mils
X BPSB(#0005)

1/3(+VCCP) +/- 2%

MCH_HXSWING

C328

0.1uF/10V

Close to Pin B20

12

12

R235

1 2

27.4Ohm

R226

1 2

27.4Ohm

+VCCP

12

R240
301Ohm

R241
150Ohm

1 2

+VCCP

12

R225
301Ohm

R228
150Ohm

1 2

+V1.2S_GMCH_HI

+VCCP

4

HUB_PSTRB14
HUB_PSTRB#14

0.8V +/- 2%

H_ADSTB#03
H_ADSTB#13

MCH_HYRCOMP
MCH_HYSWING
MCH_HXRCOMP
MCH_HXSWING

H_DSTBN#03
H_DSTBN#13
H_DSTBN#23
H_DSTBN#33
H_DSTBP#03
H_DSTBP#13
H_DSTBP#23
H_DSTBP#33
H_DINV#03
H_DINV#13
H_DINV#23
H_DINV#33

MCH_HDVREF

MCH_HCCVREF
MCH_HAVREF

HUB_PD0
HUB_PD1
HUB_PD2
HUB_PD3
HUB_PD4
HUB_PD5
HUB_PD6
HUB_PD7
HUB_PD8
HUB_PD9
HUB_PD10

+V1.2S_GMCH_HI

R251

49.9Ohm

R253

100Ohm

H_A#3
H_A#4
H_A#5
H_A#6
H_A#7
H_A#8
H_A#9
H_A#10
H_A#11
H_A#12
H_A#13
H_A#14
H_A#15
H_A#16
H_A#17
H_A#18
H_A#19
H_A#20
H_A#21
H_A#22
H_A#23
H_A#24
H_A#25
H_A#26
H_A#27
H_A#28
H_A#29
H_A#30
H_A#31

H_REQ#0
H_REQ#1
H_REQ#2
H_REQ#3
H_REQ#4

HUB_PSTRB
HUB_PSTRB#

MCH_HLZCOMP

12

HUB_VSWING_MCH

1 2

<=6"
<=6"
<=6"
<=6"
<=6"
<=6"
<=6"
<=6"
<=8"
<=8"
<=8"

W25

AA27

W24
W23
W27

AA28

W28

AB27
AB28

AA26
AD29

AE29

P23
T25
T28
R27
U23
U24
R24
U28
V28
U27
T27
V27
U25
V26
Y24
V25
V23

Y25

Y27

Y26

R28
P25
R23
R25
T23
T26

H28
K28
B20
B18

J28
C27
E22
D18
K27
D26
E21
E18
J25
E25
B25
G19

F15
K21

J21
J17
Y28
Y22

LxWxH=37.5x37.5x2.58

U32A

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#16
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

H_REQ#0
H_REQ#1
H_REQ#2
H_REQ#3
H_REQ#4
H_ADSTB0#
H_ADSTB1#

HCLK#
HCLK
HYRCOMP
HYSWING
HXRCOMP
HXSWING

HDSTBN#0
HDSTBN#1
HDSTBN#2
HDSTBN#3
HDSTBP#0
HDSTBP#1
HDSTBP#2
HDSTBP#3
DINV#0
DINV#1
DINV#2
DINV#3

H_CPURST#
HDVREF0

HDVREF1
HDVREF2
HCCVREF
HAVREF

U7

HUB_PD0

U4

HUB_PD1

U3

HUB_PD2

V3

HUB_PD3

W2

HUB_PD4

W6

HUB_PD5

V6

HUB_PD6

W7

HUB_PD7

T3

HUB_PD8

V5

HUB_PD9

V4

HUB_PD10

W3

HUB_PSTRB

V2

HUB_PSTRB#

T2

HLZCOMP

U2

PSWING

W1

HUB_LVREF

RG82855GM

20A3L

12

C356

0.1uF/10V

3

HOST

H_DEFER#

H_BREQ0#

HUB I/F

0.343V- 0.357V(Typ. 0.35V)

HUB_VREF_MCH

12

C362

0.01UF/10V

HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8

HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
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
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63

H_ADS#
H_TRDY#
H_DRDY#

H_HITM#

H_HIT#

H_LOCK#

H_BNR#

H_BPRI#

H_DBSY#

H_RS#0

H_RS#1

H_RS#2

12

C363

0.1uF/10V

H_D#0

K22

H_D#1

H27

H_D#2

K25

H_D#3

L24

H_D#4

J27

H_D#5

G28

H_D#6

L27

H_D#7

L23

H_D#8

L25

H_D#9

J24

H_D#10

H25

H_D#11

K23

H_D#12

G27

H_D#13

K26

H_D#14

J23

H_D#15

H26

H_D#16

F25

H_D#17

F26

H_D#18

B27

H_D#19

H23

H_D#20

E27

H_D#21

G25

H_D#22

F28

H_D#23

D27

H_D#24

G24

H_D#25

C28

H_D#26

B26

H_D#27

G22

H_D#28

C26

H_D#29

E26

H_D#30

G23

H_D#31

B28

H_D#32

B21

H_D#33

G21

H_D#34

C24

H_D#35

C23

H_D#36

D22

H_D#37

C25

H_D#38

E24

H_D#39

D24

H_D#40

G20

H_D#41

E23

H_D#42

B22

H_D#43

B23

H_D#44

F23

H_D#45

F21

H_D#46

C20

H_D#47

C21

H_D#48

G18

H_D#49

E19

H_D#50

E20

H_D#51

G17

H_D#52

D20

H_D#53

F19

H_D#54

C19

H_D#55

C17

H_D#56

F17

H_D#57

B19

H_D#58

G16

H_D#59

E16

H_D#60

C16

H_D#61

E17

H_D#62

D16

H_D#63

C18
L28

M25
N24
M28
N28
N27
P27
M23
N25
P28
M26

H_RS#0

N23

H_RS#1

P26

H_RS#2

M27

R252 240Ohm

R262
100Ohm

1 2

H_ADS# 3
H_TRDY# 3
H_DRDY# 3
H_DEFER# 3
H_HITM# 3
H_HIT# 3
H_LOCK# 3
H_BR0# 3
H_BNR# 3
H_BPRI# 3
H_DBSY# 3

H_RS#[2:0] 3

+V1.2S_GMCH_HI

12

H_D#[63:0] 3

2

MCH_HCCVREF:
Length <= 0.5"
Width = 10 mils
Space>= 25 mils
X BPSB(#0003)

MCH_HDVREF:
Length <= 0.5"
Width = 10 mils
Space>= 25 mils
X BPSB(#0003)

MCH_HDVREF

MCH_HAVREF:
Length <= 0.5"
Width = 10 mils
Space>= 25 mils
X BPSB(#0003)

12

12

C48

0.1uF/10V

MCH_HAVREF

MCH_HCCVREF

C44

0.1uF/10V

2/3(+VCCP) +/- 2%

12

12

C81

0.1uF/10V

C79
1uF/6.3V

2/3(+VCCP) +/- 2%

12

12

C376

0.1uF/10V

C377
1uF/6.3V

2/3(+VCCP) +/- 2%

12

12

C46

C52

0.1uF/10V

1uF/6.3V

+VCCP

12

12

+VCCP

12

12

+VCCP

12

1 2

1

R67

49.9Ohm

R66
100Ohm

R270

49.9Ohm

R269
100Ohm

R44

49.9Ohm

R46
100Ohm

2025

Title :

NB-MCHM(HOST)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

749Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

1 2

1 2

R237

1KOhm

R236

1KOhm

R3
R5
R6
R4
P6
P5
N5
P2
N2

N3
M1
M5

P3

P4

T6

T5

L2

M2
G2

M3

K5

K1

K3

K2

J6

J5
H2
H1
H3
H4
H6

G3

J3

J2
K6

L5

L3
H5

K7
N6
N7

M6

P7
T7

E5
F5
E3
E2

G5

F4

G6

F6

L7
D5

F1
F7
D1

Y3

AA5

F2
F3
B2
B3
C2
C3
C4
D2
D3
D7

L4

U32C

DVOBD0
DVOBD1
DVOBD2
DVOBD3
DVOBD4
DVOBD5
DVOBD6
DVOBD7
DVOBD8
DVOBD9
DVOBD10
DVOBD11

DVOBCLK
DVOBCLK#
DVOBHSYNC
DVOBVSYNC
DVOBBLANK#
DVOBFLDSTL

DVOBCINTRB
DVOBCCLKINT

DVOCD0
DVOCD1
DVOCD2
DVOCD3
DVOCD4
DVOCD5
DVOCD6
DVOCD7
DVOCD8
DVOCD9
DVOCD10
DVOCD11

DVOCCLK
DVOCCLK#
DVOCHSYNC
DVOCVSYNC
DVOCBLANK#
DVOCFLDSTL

MI2CCLK
MI2CDATA
MDVICLK
MDVIDATA
MDDCCLK
MDDCDATA

ADDID0
ADDID1
ADDID2
ADDID3
ADDID4
ADDID5
ADDID6
ADDID7
ADDDETECT
DPMS

GVREF
AGPBUSY#
GRCOMP

66IN
RVSD0

RVSD1
RVSD2
RVSD3
RVSD4
RVSD5
RVSD6
RVSD7
RVSD8
RVSD9
RVSD10
RVSD11

RG82855GM

DVO

Width= 10 mils
Space>=20
mils

MCH_GRCOMP

DACCLKSMISCNC

DDCACLK

DDCADATA

LVDS

DDCPCLK

DDCPDATA

PANELBKLTCTL

PANELBKLTEN

PANELVDDEN

DREFCLK

DREFSSCLK

LCLKCTLA
LCLKCTLB

MCHDETECTVSS

20A3L

12

R233

40.2Ohm

1%

BLUE

BLUE#

GREEN

GREEN#

RED

RED#
HSYNC
VSYNC

REFSET

IYAM0
IYAM1
IYAM2
IYAM3

IYAP0

IYAP1

IYAP2

IYAP3

IYBM0
IYBM1
IYBM2
IYBM3

IYBP0

IYBP1

IYBP2

IYBP3

ICLKAM
ICLKAP
ICLKBM
ICLKBP

LVREFH

LVREFL

LVBG

LIBG

DPWR#

DPSLP#

RSTIN#
PWROK
EXTTS0

NC0
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8

NC9
NC10
NC11

C9
D9
C8
D8
A7
A8
H10
J9

E8
B6

G9
G14

E15
C15
C13
F14
E14
C14
B13
H12
E12
C12
G11
G12
E11
C11
G10
D14
E13
E10
F10

B4
C5

G8
F8
A5

D12
F12

B12
A10

B7
B17
H9
C6

AA22
Y23
AD28

J11
D6

AJ1

B1
AH1
A2
AJ2
A28
AJ28
A29
B29
AH29
AJ29
AA9
AJ4

+V3.3S

R33
10KOhm

M_LCLKCTLB

1 2

2

CRT_REFSET

LVDS_YA0M 12
LVDS_YA1M 12
LVDS_YA2M 12

LVDS_YA0P 12
LVDS_YA1P 12
LVDS_YA2P 12

LVDS_YB0M 12
LVDS_YB1M 12
LVDS_YB2M 12

LVDS_YB0P 12
LVDS_YB1P 12
LVDS_YB2P 12

LVDS_CLKAM 12
LVDS_CLKAP 12
LVDS_CLKBM 12
LVDS_CLKBP 12

LVDS_DDC2BC
LVDS_DDC2BD

LVDS_BACK_ADJ

LVDS_BACK_EN 12
LVDS_VDD_EN 12

1
1

1

1 2

R227 1.5KOhm

1

M_LCLKCTLB

<=6.5"

CRT_BLUE 13
CRT_GREEN 13
CRT_RED 13
CRT_HSYNC 13

CRT_VSYNC 13

1 2

R40 137Ohm

CRT_DDC2BC 13
CRT_DDC2BD 13

+V3.3S_GMCH_GPIO

2.2KOhm

3 4

1 2

RN33B

RN33A

T198TPC28b

1

T87TPC28b
T90TPC28b

T86TPC28b

T91TPC28b

H_DPWR# 3
H_DPSLP# 3,15
PCI_RST# 14,24,29

IMVP4_PWRGD 37,38

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

12

C53
5P

/

+V1.5S_GMCH_DVO

ADDDETECT

Supprt EDID

A3N

2.2KOhm

12

C339
5P

/

R48
1KOhm

1 2

R47
1KOhm

/

1 2

_CLK_MCH_DREF 18
_CLK_MCH_DREFSS 18

+V3.3S_GMCH_GPIO

R34
10KOhm

1 2

Title :

Engineer:

1

1223

NB-MCHM(VGA)

John Hung

849Friday, April 23, 2004

of

Rev

2.0

U32D RG82855GM

C1

VSS0

G1

AG3

AC4

AG6

AC8

AG9

AA10
AE10

AB11
AC11

AJ11

AA12
AG12

AB13
AE13

AA14
AC14

AB15
AG15

VSS1

L1

VSS2

U1

VSS3

AA1

VSS4

AE1

VSS5

R2

VSS6
VSS7

AJ3

VSS8

D4

VSS9

G4

VSS10

K4

VSS11

N4

VSS12

T4

VSS13

W4

VSS14

AA4

VSS15
VSS16

AE4

VSS17

B5

VSS18

U5

VSS19

Y5

VSS20

Y6

VSS21
VSS22

C7

VSS23

E7

VSS24

G7

VSS25

J7

VSS26

M7

VSS27

R7

VSS28

AA7

VSS29

AE7

VSS30

AJ7

VSS31

H8

VSS32

K8

VSS33

P8

VSS34

T8

VSS35

V8

VSS36

Y8

VSS37
VSS38

E9

VSS39

L9

VSS40

N9

VSS41

R9

VSS42

U9

VSS43

W9

VSS44

AB9

VSS45
VSS46

C10

VSS47

J10

VSS48
VSS49
VSS50

D11

VSS51

F11

VSS52

H11

VSS53
VSS54
VSS55
VSS56

J12

VSS57
VSS58
VSS59

A13

VSS60

D13

VSS61

F13

VSS62

H13

VSS63

N13

VSS64

R13

VSS65

U13

VSS66
VSS67
VSS68

J14

VSS69

P14

VSS70

T14

VSS71
VSS72
VSS73

D15

VSS74

H15

VSS75

N15

VSS76

R15

VSS77

U15

VSS78
VSS79
VSS80

F16

VSS81

J16

VSS82

P16

VSS83

VSS181

AJ26

VSS

VSS179

VSS180

E28L6T9

VSS177

VSS178

C22

D28

VSS174

VSS176

AJ18

AJ20

VSS172

VSS173

AJ10

AJ12

VSS171

AA29

D D

C C

B B

A A

5

VSS169

VSS170

W29

VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98

VSS99
VSS100
VSS101
VSS102
VSS103
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
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

20A3L

T16
AA16
AE16
A17
D17
H17
N17
R17
U17
AB17
AC17
F18
J18
AA18
AG18
A19
D19
H19
AB19
AE19
F20
J20
AA20
AC20
A21
D21
H21
M21
P21
T21
V21
Y21
AA21
AB21
AG21
B24
F22
J22
L22
N22
R22
U22
W22
AE22
A23
D23
AA23
AC23
AJ23
F24
H24
K24
M24
P24
T24
V24
AA24
AG24
A25
D25
AA25
AE25
G26
J26
L26
N26
R26
U26
W26
AB26
A27
F27
AC27
AG27
AJ27
AC28
AE28
C29
E29
G29
J29
L29
N29
U29

Ext PD

RN34B

+V1.5S_GMCH_DVO

1 2

Ext PU

Ext PU

PM_SUSCLK15

R41
100KOhm

+V1.5S_GMCH_DVO

R234

1KOhm

1 2

32

3

Q54

D

2N7002

1

1

G

S

2

R45 2.2KOhm

R50 2.2KOhm

_CLK_MCH6618

100KOHM

3 4

1 2

100KOHM
RN34A

Ext PD

Ext PD

R43
100KOhm

1 2

1 2

2.2KOhm

2.2KOhm

2.2KOhm

2.2KOhm

1 2

R35
1KOhm /

CLK_DPMS

AGP_BUSY#15,17

T108TPC28b

RN11A
RN11B
RN11C
RN11D

12

ADDDETECT

DVO_VREF

MCH_GRCOMP

1

C374
5P

/

1 2
3 4
5 6
7 8

Ext PD when
using DVO

12

When no using DVO

+V1.5S_GMCH_DVO

0.5 VCCDVO +/- 2%

DVO_VREF

12

C333

Close to Pin F1

4

0.1uF/10V

3

5

www.bufanxiu.com

4

3

2

1

C74

0.1uF/10V

12

0.1uF/10V

+V1.2S_GMCH_CORE

0.1uF/10V

C47

0.1uF/10V

2025

+V1.5S

12

+V1.5S

12

+

CE18

C38

0.1uF/10V

+V1.2S_GMCH_CORE

12

C77

0.1uF/10V

+V1.2S_GMCH_HI

12

C73

12

C36

+V1.5S_GMCH_DVO

12

C60

0.1uF/10V

+V1.5S_GMCH_ALVDS

12

C329

0.01UF/10V

2025

+V1.5S_GMCH_DLVDS

12

C56

0.1uF/10V

+V2.5_GMCH_TXLVDS

C321

0.1uF/10V

+V3.3S_GMCH_GPIO

12

12

(MCH-Sighting041)
The core supply (1.2V) should be
powered up a minimum of 1ms before

12

12

the DVO and GPIO IO (1.5V and 3.3V)
voltage rails.

LxWxH=37.5x37.5x2.58

U32E

J15

VCC0

P13

VCC1

T13

VCC2

N14

VCC3

R14

VCC4

U14

VCC5

P15

VCC6

T15

VCC7

AA15

VCC8

N16

VCC9

R16

VCC10

U16

VCC11

P17

VCC12

T17

VCC13

AA17

VCC14

AA19

VCC15

W21

VCC16

H14

VCC17

V1

VCCHL0

Y1

W5

U6
U8

W8

V7
V9

D29

Y2
A6

B16

E1

J1

N1

E4

J4

M4

E6

H7

J8

L8
M8
N8
R8

K9
M9

P9

A9

B9

B8

A11
B11

G13
B14

J13

B15

F9

B10
D10
A12

A3

A4

VCCHL1
VCCHL2
VCCHL3
VCCHL4
VCCHL5
VCCHL6
VCCHL7

VCCAHPLL
VCCAGPLL

VCCADPLLA
VCCADPLLB

VCCDVO_0
VCCDVO_1
VCCDVO_2
VCCDVO_3
VCCDVO_4
VCCDVO_5
VCCDVO_6
VCCDVO_7
VCCDVO_8
VCCDVO_9
VCCDVO_10
VCCDVO_11
VCCDVO_12
VCCDVO_13
VCCDVO_14
VCCDVO_15

VCCADAC0
VCCADAC1
VSSADAC

VCCALVDS
VSSALVDS

VCCDLVDS0
VCCDLVDS1
VCCDLVDS2
VCCDLVDS3

VCCTXLVDS0
VCCTXLVDS1
VCCTXLVDS2
VCCTXLVDS3

VCCGPIO_0
VCCGPIO_1

RG82855GM

POWER

Caution:
There is no vias
between Pin B11
and C106,C107
(It means C106,
C107 must be in
same layer with
MCHM)

20A3L

VTTLF0
VTTLF1
VTTLF2
VTTLF3
VTTLF4
VTTLF5
VTTLF6
VTTLF7
VTTLF8

VTTLF9
VTTLF10
VTTLF11
VTTLF12
VTTLF13
VTTLF14
VTTLF15
VTTLF16
VTTLF17
VTTLF18
VTTLF19
VTTLF20

VTTHF0
VTTHF1
VTTHF2
VTTHF3
VTTHF4

VCCSM0
VCCSM1
VCCSM2
VCCSM3
VCCSM4
VCCSM5
VCCSM6
VCCSM7
VCCSM8
VCCSM9

VCCSM10
VCCSM11
VCCSM12
VCCSM13
VCCSM14
VCCSM15
VCCSM16
VCCSM17
VCCSM18
VCCSM19
VCCSM20
VCCSM21
VCCSM22
VCCSM23
VCCSM24
VCCSM25
VCCSM26
VCCSM27
VCCSM28
VCCSM29
VCCSM30
VCCSM31
VCCSM32
VCCSM33
VCCSM34
VCCSM35
VCCSM36

VCCQSM0
VCCQSM1

VCCASM0
VCCASM1

1.0V - 1.1V(+/- 5%)
S0-S1M: 2.5 A(CPU,MCH,ICH)
S0-S1M: Max. 0.72A

G15
H16
H18
J19
H20
L21
N21
R21
U21
H22
M22
P22
T22
V22
Y29
K29
F29
AB29
A26
A20
A18

M_PWR_VTTF0

A22

M_PWR_VTTF1

A24

M_PWR_VTTF2

H29

M_PWR_VTTF3

M29

M_PWR_VTTF4

V29
AC1

AG1
AB3
AF3
Y4
AJ5
AA6
AB6
AF6
Y7
AA8
AB8
Y9
AF9
AJ9
AB10
AA11
AB12
AF12
AA13
AJ13
AB14
AF15
AB16
AJ17
AB18
AF18
AB20
AF21
AJ21
AB22
AF24
AJ25
AF27
AC29
AF29
AG29

AJ6
AJ8

AD1
AF1

0.1uF/10V

C95

+V2.5_GMCH_SM

12

C407

0.1uF/10V

+V1.2S_GMCH_ASM

12

12

C58

0.1uF/10V

C27 0.1uF/10V

1 2

C25 0.1uF/10V

1 2

C334 0.1uF/10V

1 2

C350 0.1uF/10V

1 2

C364 0.1uF/10V

1 2

12

+

CE23
150U/4.0V

12

12

12

+V2.5_GMCHQSM

C405

0.1uF/10V

C86

0.1uF/10V

C99

0.1uF/10V

R98

1 2

1Ohm

12

+

CE22
100UF

12

12

12

12

C67

0.1uF/10V

+V2.5

C406

0.1uF/10V

C408

0.1uF/10V

C102

0.1uF/10V

12

C117

4.7UF/25V

L42

21

80Ohm/100MHz

12

C71

0.1uF/10V

2.375V - 2.625V(+/- 5%)
S0-S1M: Max. 2.07A
S3: Max. 25 mA

12

C85

0.1uF/10V

+V2.5_GMCH_SM

+V1.2S_GMCH_HI

1.14V - 1.26V(+/- 5%)
S0-S1M: 0.4 A

+VCCP

12

12

12

+

CE20
150U/4.0V

C90

0.1uF/10V

C87

0.1uF/10V

+V1.2S

D D

+V1.2S_GMCH_CORE

1.14V - 1.26V(+/- 5%)
S0-S1M: 0.3 A

+V1.2S_GMCH_CORE

1.14V - 1.26V(+/- 5%)
S0-S1M: 0.3 A

C C

B B

CE21

150U/4.0V

80Ohm/100MHz

1.14V - 1.26V(+/- 5%)
S0-S1M:Max. 1.4 A

12

+

L16

21

CE16

150U/4.0V

L38

21

80Ohm/100MHz

CE14

150U/4.0V

1.425V - 1.575V(+/- 5%)

Caution:
There is no vias between
Pin B8 and C99,C100
(It means C99,C100 must
be in same layer with
MCHM)

2.375V - 2.625V(+/- 5%)
S0-S3: Max. 50 mA

C375

10uF/10V

Caution:
L2 be
placed
between
Pin U9
ans U13

+V1.2S_GMCH_DPLLA

12

+

C327

0.1uF/10V

+V1.2S_GMCH_DPLLB

12

+

C326

0.1uF/10V

12

0.1uF/10V

+V1.2S_GMCH_CORE

12

1.14V - 1.26V(+/- 5%)
S0-S1M: 0.3 A

12

+V1.5S

0.1uF/10V

1.425V - 1.575V(+/- 5%)
S0-S1M: Max. 70 mA

+V2.5

L37

80Ohm/100MHz

12

C49

150U/4.0V

C330

1.425V - 1.575V(+/- 5%)
S0-S1M: Max. 70 mA

22U/10V

C75

0.1uF/10V

1.14V - 1.26V(+/- 5%)
S0-S1M:Max. 90 mA

12

C63

10uF/10V

1.425V - 1.575V(+/- 5%)
S0-S1M: Max. 90 mA

CE17

21

CE15

+V3.3S

0.1uF/10V

1.14V - 1.26V(+/- 5%)
S0-S1M: 0.3 A

+V1.2S_GMCH_HI

C83

0.1uF/10V

12

+

C347

10uF/10V

+V1.5S

+V1.5S_GMCH_ADAC

12

C324

0.01UF/10V

12

+

C320

0.1uF/10V

12

C50

12

12

12

C323

0.1uF/10V

22U/10V

12

3.135V - 3.465V(+/- 5%)

A A

C30

10uF/10V

12

C29

0.1uF/10V

12

VCC,VCCASM,VCCHL,VCCAGPLL,VCCADPLLA,VCCADPLLB
855GME: 1.35V
855GM: 1.2V
852GM,GME,GMV: 1.5V

Title :

NB-MCHM(PWR)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

949Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

_DDR_DATA[63:0]6,11

+V2.5 +V2.5

DDR_VREF

_DDR_DATA0

D D

_DDR_DQS06,11 _DDR_DM0 6,11

_DDR_DQS16,11

CLK_DDR06

CLK_DDR0#6

_DDR_DQS26,11

_DDR_DQS36,11

C C

CLK_DDR26

CLK_DDR2#6
DDR_CKE16,11 DDR_CKE0 6,11

DDR_AA126,11

DDR_AA96,11
DDR_AA76,11

DDR_AA56,11
DDR_AA36,11
DDR_AA16,11

DDR_AA106,11
DDR_BS0#6,11

DDR_WE#6,11

DDR_CS0#6,11 DDR_CS1# 6,11

B B

_DDR_DQS46,11

_DDR_DQS56,11

_DDR_DQS66,11

_DDR_DQS76,11

A A

SDA_3S5,17,18

SCL_3S5,17,18

5

_DDR_DATA1

_DDR_DATA2
_DDR_DATA3

_DDR_DATA8
_DDR_DATA9

_DDR_DATA10
_DDR_DATA11

_DDR_DATA16
_DDR_DATA17

_DDR_DATA18
_DDR_DATA19

_DDR_DATA24
_DDR_DATA25

_DDR_DATA26
_DDR_DATA27

DDR_AA12
DDR_AA9 DDR_AA8

DDR_AA3

DDR_BS0#
DDR_WE#

_DDR_DATA32
_DDR_DATA33

_DDR_DATA34
_DDR_DATA35

_DDR_DATA40
_DDR_DATA41

_DDR_DATA42
_DDR_DATA43

_DDR_DATA48
_DDR_DATA49

_DDR_DATA50
_DDR_DATA51

_DDR_DATA56
_DDR_DATA57

_DDR_DATA58
_DDR_DATA59

+V3.3S

12

C168

0.1uF/10V

GND

CON14A

1 2
3 4
5 6
7 8

9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34

35A
37A

39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70

85 86
87 88

89A
91A

93 94

95A
97A
99A

101A

103 104
105A
107A
109A
111A

113 114
115A
117A
119A
121A

123 124

125 126

127 128

129 130

131 132

133 134

135 136

137 138

139 140

141 142

143 144

145 146

147 148

149 150

151 152

153 154

155 156

157

159

161 162

163 164

165 166

167 168

169 170

171 172

173 174

175 176

177 178

179 180

181 182

183 184

185 186

187 188

189 190

191 192

193

195

197

199 200

4

VREF0 VREF1
VSS0 VSS1
DQ0 DQ4
DQ1 DQ5
VDD0 VDD1
DQS0 DM0
DQ2 DQ6
VSS2 VSS3
DQ3 DQ7
DQ8 DQ12
VDD2 VDD3
DQ9 DQ13
DQS1 DM1
VSS4 VSS5
DQ10 DQ14
DQ11 DQ15
VDD4 VDD5
A:CK0
A:CK0#
VSS7 VSS8
DQ16 DQ20
DQ17 DQ21
VDD7 VDD8
DQS2 DM2
DQ18 DQ22
VSS9 VSS10
DQ19 DQ23
DQ24 DQ28
VDD9 VDD10
DQ25 DQ29
DQS3 DM3
VSS11 VSS12
DQ26 DQ30
DQ27 DQ31
VDD11 VDD12

DU_0 DU/RESET#
VSS13 VSS14
A:CK2
A:CK2#
VDD14 VDD15
A:CKE1
A:DU/A13
A:A12
A:A9
VSS16 VSS17
A:A7
A:A5
A:A3
A:A1
VDD16 VDD17
A:A10/AP
A:BA0
A:WE#
A:S0#
DU_1 DU_3
VSS18 VSS19
DQ32 DQ36
DQ33 DQ37
VDD18 VDD19
DQS4 DM4
DQ34 DQ38
VSS20 VSS21
DQ35 DQ39
DQ40 DQ44
VDD20 VDD21
DQ41 DQ45
DQS5 DM5
VSS22 VSS23
DQ42 DQ46
DQ43 DQ47
VDD22 VDD23
VDD24
VSS24
VSS25 VSS26
DQ48 DQ52
DQ49 DQ53
VDD25 VDD26
DQS6 DM6
DQ50 DQ54
VSS27 VSS28
DQ51 DQ55
DQ56 DQ60
VDD27 VDD28
DQ57 DQ61
DQS7 DM7
VSS29 VSS30
DQ58 DQ62
DQ59 DQ63
VDD29 VDD30
SDA
SCL
VDDSPD
VDDID DU_2

Dual_DDR_SODIMM_218P

VDD6

VSS6

VSS15
VDD13

A:CKE0
DU/BA2

A:A11

A:A8
A:A6

A:A4
A:A2
A:A0

A:BA1
A:RAS#
A:CAS#

A:S1#

A:CK1#

A:CK1

A:SA0

A:SA1

A:SA2

4

3

2

1

FOR +V2.5 DECOUPLING

DDR_VREF

_DDR_DATA4
_DDR_DATA5

_DDR_DATA6
_DDR_DATA7

_DDR_DATA12
_DDR_DATA13

_DDR_DATA14
_DDR_DATA15

36
38

90
92

96
98
100
102

106
108
110
112

116
118
120
122

158
160

194
196
198

GNDGND

_DDR_DATA20
_DDR_DATA21

_DDR_DATA22
_DDR_DATA23

_DDR_DATA28
_DDR_DATA29

_DDR_DATA30
_DDR_DATA31

DDR_AA11

DDR_AA6DDR_AA7

DDR_AA0
DDR_BS1#DDR_AA10

DDR_RAS#
DDR_CAS#

_DDR_DATA36
_DDR_DATA37

_DDR_DATA38
_DDR_DATA39

_DDR_DATA44
_DDR_DATA45

_DDR_DATA46
_DDR_DATA47

_DDR_DATA52
_DDR_DATA53

_DDR_DATA54
_DDR_DATA55

_DDR_DATA60
_DDR_DATA61

_DDR_DATA62
_DDR_DATA63

_DDR_DM1 6,11

_DDR_DM2 6,11

_DDR_DM3 6,11

DDR_AA11 6,11
DDR_AA8 6,11

DDR_AA6 6,11
DDR_AA4 6,11
DDR_AA2 6,11
DDR_AA0 6,11

DDR_BS1# 6,11
DDR_RAS# 6,11
DDR_CAS# 6,11

_DDR_DM4 6,11

_DDR_DM5 6,11

CLK_DDR1# 6
CLK_DDR1 6

_DDR_DM6 6,11

_DDR_DM7 6,11

3

+V2.5

12

+

150U/4.0V

+V2.5

12

+

150U/4.0V

DDR_VREF

12

GND

CLK_DDR3#6
CLK_DDR5#6

DDR_CKE36,11

CLK_DDR36
CLK_DDR56

DDR_CS2#6,11

CE26

CE24

DDR_AA126,11

DDR_AA96,11
DDR_AA76,11
DDR_AB56,11
DDR_AA36,11

DDR_AB16,11
DDR_AA106,11
DDR_BS0#6,11

DDR_WE#6,11

C150

0.1uF/10V

2.375V - 2.625V(+/- 5%)
S0-S3: 8.12 A

12

+

CE25

150U/4.0V

12

+

CE27

150U/4.0V

+V2.5

GND

2024
EMI : Close to DDR
socket power plane
of +V2.5

DDR_AA12
DDR_AA9
DDR_AA7
DDR_AB5
DDR_AA3
DDR_AB1
DDR_AA10
DDR_BS0#
DDR_WE#

12

+V2.5

C531

0.1uF/10V

GND

2

1 2

0.1U

3 4

0.1U

5 6

0.1U

7 8

0.1U

1 2

0.1U

3 4

0.1U

5 6

0.1U

7 8

0.1U

1 2

0.1U

3 4

0.1U

5 6

0.1U

7 8

0.1U

1 2

0.1U

3 4

0.1U

5 6

0.1U

7 8

0.1U

CON14B

37

B:CK0#

89

B:CK2

91

B:CK2#

95

B:CKE1

97

B:DU/A13

99

B:A12

101

B:A9

105

B:A7

107

B:A5

109

B:A3

111

B:A1

115

B:A10/AP

117

B:BA0

119

B:WE#

121

B:S0#

201

NC0

202

NC1

203

NC2

204

NC3

Dual_DDR_SODIMM_218P

CN2A
CN2B
CN2C
CN2D

CN4A
CN4B
CN4C
CN4D

CN5A
CN5B
CN5C
CN5D

CN3A
CN3B
CN3C
CN3D

96B35

B:CKE0B:CK0

B:A11

B:A8
B:A6
B:A4
B:A2
B:A0

B:BA1
B:RAS#
B:CAS#

B:S1#

B:CK1#

B:CK1

B:SA0

B:SA1

B:SA2

NP_NC7
NP_NC6
NP_NC5
NP_NC4

Date: Sheet

DDR_AA11

100B

DDR_AA8

102B

DDR_AA6

106B

DDR_AB4

108B

DDR_AB2

110B

DDR_AA0

112B

DDR_BS1#

116B

DDR_RAS#

118B

DDR_CAS#

120B
122B
158B
160B
194B
196B
198B

208

GND

207
206
205

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

R122 10KOhm

A3N

12

DDR_CKE2 6,11
DDR_AA11 6,11
DDR_AA8 6,11
DDR_AA6 6,11
DDR_AB4 6,11
DDR_AB2 6,11
DDR_AA0 6,11
DDR_BS1# 6,11
DDR_RAS# 6,11
DDR_CAS# 6,11
DDR_CS3# 6,11
CLK_DDR4# 6
CLK_DDR4 6

+V3.3S

Title :

Engineer:

DUAL DDR SODIMM

John Hung

1

10 49Friday, April 23, 2004

Rev

2.0

of

5

www.bufanxiu.com

4

3

2

1

_DDR_DATA[63:0]6,10
_DDR_DM[8:0]6,10
_DDR_DQS[8:0]6,10

DDR_AA[12:0]6,10
DDR_AB[2:1]6,10

D D

C C

B B

DDR_CKE16,10
DDR_CKE26,10
DDR_CKE06,10
DDR_CKE36,10

DDR_AB[5:4]6,10

_DDR_DATA0
_DDR_DATA4
_DDR_DATA1
_DDR_DATA5
_DDR_DQS0
_DDR_DM0
_DDR_DATA6
_DDR_DATA2

_DDR_DATA3
_DDR_DATA7
_DDR_DATA8
_DDR_DATA12
_DDR_DATA9
_DDR_DATA13
_DDR_DQS1
_DDR_DM1

_DDR_DATA10
_DDR_DATA14
_DDR_DATA11
_DDR_DATA15
_DDR_DATA16

_DDR_DATA17
_DDR_DATA21

_DDR_DQS2
_DDR_DM2
_DDR_DATA18
_DDR_DATA22
_DDR_DATA19
_DDR_DATA23
_DDR_DATA24
_DDR_DATA28

_DDR_DATA25
_DDR_DATA29
_DDR_DQS3
_DDR_DM3
_DDR_DATA26
_DDR_DATA30
_DDR_DATA27
_DDR_DATA31

DDR_CKE1
DDR_CKE2
DDR_CKE0
DDR_CKE3
DDR_AA12
DDR_AA11
DDR_AA9
DDR_AA8

6 11
8 9
5 12
7 10
4 13
3 14
8 9
2 15

1 16
7 10
6 11
5 12
3 14
4 13
2 15
1 16

6 11
8 9
5 12
7 10
4 13
3 14
2 15
1 16

8 9
7 10
5 12
6 11
4 13
3 14
2 15
8 9

1 16
7 10
6 11
5 12
4 13
3 14
1 16
2 15

6 11
5 12
6 11
1 16
8 9
3 14
7 10
4 13

+V1.25S +V1.25S

RN58F56Ohm
RN58H56Ohm
RN58E56Ohm
RN58G56Ohm
RN58D56Ohm
RN58C56Ohm
RN57H56Ohm
RN58B56Ohm

RN58A56Ohm
RN57G56Ohm
RN57F56Ohm
RN57E56Ohm
RN57C56Ohm
RN57D56Ohm
RN57B56Ohm
RN57A56Ohm

RN56F56Ohm
RN56H56Ohm
RN56E56Ohm
RN56G56Ohm
RN56D56Ohm
RN56C56Ohm
RN56B56Ohm
RN56A56Ohm

RN55H56Ohm
RN55G56Ohm
RN55E56Ohm
RN55F56Ohm
RN55D56Ohm
RN55C56Ohm
RN55B56Ohm
RN54H56Ohm

RN55A56Ohm
RN54G56Ohm
RN54F56Ohm
RN54E56Ohm
RN54D56Ohm
RN54C56Ohm
RN54A56Ohm
RN54B56Ohm

RN53F56Ohm
RN63E56Ohm
RN63F56Ohm
RN63A56Ohm
RN53H56Ohm
RN63C56Ohm
RN53G56Ohm
RN63D56Ohm

DDR TERMINATION

DDR_AB2
DDR_AA1
DDR_AB1
DDR_AA0
DDR_AA10

DDR_BS1#6,10
DDR_BS0#6,10
DDR_RAS#6,10

DDR_WE#6,10
DDR_CAS#6,10
DDR_CS0#6,10
DDR_CS2#6,10
DDR_CS1#6,10
DDR_CS3#6,10

DDR_BS1#
DDR_BS0#
DDR_RAS#

DDR_WE#
DDR_CAS#
DDR_CS0#
DDR_CS2#
DDR_CS1#
DDR_CS3#
_DDR_DATA32
_DDR_DATA36

_DDR_DATA33
_DDR_DATA37
_DDR_DQS4
_DDR_DM4
_DDR_DATA34
_DDR_DATA38_DDR_DATA20
_DDR_DATA35
_DDR_DATA39

_DDR_DATA40
_DDR_DATA44
_DDR_DATA41
_DDR_DATA45
_DDR_DQS5
_DDR_DM5
_DDR_DATA42
_DDR_DATA46

_DDR_DATA43
_DDR_DATA47
_DDR_DATA48
_DDR_DATA52
_DDR_DATA49
_DDR_DATA53
_DDR_DQS6
_DDR_DM6

_DDR_DATA50
_DDR_DATA54
_DDR_DATA51
_DDR_DATA55
_DDR_DATA56
_DDR_DATA60
_DDR_DATA57
_DDR_DATA61

1 16
8 9
2 15
5 12
4 13
7 10
3 14
6 11

2 15
5 12
6 11
8 9
3 14
1 16
8 9
2 15

7 10
1 16
6 11
5 12
4 13
3 14
1 16
2 15

6 11
7 10
5 12
8 9
4 13
3 14
2 15
1 16

8 9
7 10
6 11
4 13
5 12
3 14
2 15
1 16

8 9
6 11
7 10
5 12
4 13
3 14
2 15
1 16

RN53A56Ohm
RN62H56Ohm
RN53B56Ohm
RN52E56Ohm
RN62D56Ohm
RN52G56Ohm
RN62C56Ohm
RN52F56Ohm

RN62B56Ohm
RN62E56Ohm
RN62F56Ohm
RN52H56Ohm
RN52C56Ohm
RN62A56Ohm
RN61H56Ohm
RN52B56Ohm

RN61G56Ohm
RN52A56Ohm
RN61F56Ohm
RN61E56Ohm
RN61D56Ohm
RN61C56Ohm
RN61A56Ohm
RN61B56Ohm

RN51F56Ohm
RN51G56Ohm
RN51E56Ohm
RN51H56Ohm
RN51D56Ohm
RN51C56Ohm
RN51B56Ohm
RN51A56Ohm

RN60H56Ohm
RN60G56Ohm
RN60F56Ohm
RN60D56Ohm
RN60E56Ohm
RN60C56Ohm
RN60B56Ohm
RN60A56Ohm

RN50H56Ohm
RN50F56Ohm
RN50G56Ohm
RN50E56Ohm
RN50D56Ohm
RN50C56Ohm
RN50B56Ohm
RN50A56Ohm

FOR +V1.25S DECOUPLING

+V1.25S

CN24A

1 2

0.1U
CN24C

5 6

0.1U

CN19A

1 2

0.1U
CN19C

5 6

0.1U
CN22A

1 2

0.1U
CN22C

5 6

0.1U

CN23A

1 2

0.1U
CN23C

5 6

0.1U
CN27A

1 2

0.1U
CN27C

5 6

0.1U

CN26A

1 2

0.1U
CN26C

5 6

0.1U
CN25A

1 2

0.1U
CN25C

5 6

0.1U

CN20A

1 2

0.1U
CN20C

5 6

0.1U
CN28A

1 2

0.1U
CN28C

5 6

0.1U

CN21A

1 2

0.1U
CN21C

5 6

0.1U
CN16A

1 2

0.1U
CN16C

5 6

0.1U

CN17A

1 2

0.1U
CN17C

5 6

0.1U
CN18A

1 2

0.1U
CN18C

5 6

0.1U

CN15A

1 2

0.1U
CN15C

5 6

0.1U
CN14A

1 2

0.1U
CN14C

5 6

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

3 4

0.1U

7 8

0.1U

CN24B
CN24D

CN19B
CN19D
CN22B
CN22D

CN23B
CN23D
CN27B
CN27D

CN26B
CN26D
CN25B
CN25D

CN20B
CN20D
CN28B
CN28D

CN21B
CN21D
CN16B
CN16D

CN17B
CN17D
CN18B
CN18D

CN15B
CN15D
CN14B
CN14D

+V1.25S

DDR_AA7
DDR_AA6
DDR_AA5
DDR_AB5
DDR_AA4
DDR_AB4
DDR_AA3
DDR_AA2

A A

5

5 12
7 10
2 15
4 13
7 10
4 13
3 14
8 9

RN53E56Ohm
RN62G56Ohm
RN63B56Ohm
RN53D56Ohm
RN63G56Ohm
RN52D56Ohm
RN53C56Ohm
RN63H56Ohm

4

_DDR_DQS7
_DDR_DM7
_DDR_DATA58
_DDR_DATA62
_DDR_DATA59
_DDR_DATA63

6 11
5 12
2 15
4 13
1 16
3 14
7 10
8 9

3

RN59F56Ohm
RN59E56Ohm
RN59B56Ohm
RN59D56Ohm
RN59A56Ohm
RN59C56Ohm
RN59G56Ohm
RN59H56Ohm

Title :

DDR TERMINATION

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

11 49Friday, April 23, 2004

2.0

of

A

www.bufanxiu.com

BIOS
BACK_OFF#:When user push "Fn+F7"
button, BIOS active this pin to
turn off back light.

D26

1 1

BACK_OFF#15

LVDS_BACK_EN8

LID_SW#37

RB751V_40

1
2

D27
RB717F

12

3

1210

21

GND_MIC

1303

L31 120Ohm/100MHz

21

L29 120Ohm/100MHz

INTMIC_A_GND_CON

21

INTMIC_A_CON

21

L1 120Ohm/100MHz

0.001uF/50V

12

C291

1124

1212

BACK_ADJ26

INTMIC_A32

2 2

BIOS
BACK_ADJ: KBC

L33

120Ohm/100MHz

12

C1

0.001uF/50V

output D/A
signal ( adjust
voltage level)
to adjust Back
light.

B

+V3.3AAC_BAT_SYS+V3.3S

12

R217
10KOhm

L34
120Ohm/100MHz

2 1

12

C293

0.001uF/50V

12

C290

0.1uF/10V

L30
80Ohm/100MHz

2 1

12

C295
1UF/10V

12

C292

0.001uF/50V

L35
80Ohm/100MHz

2 1

AC_INV

12

C294

0.1uF/10V

A3N use D1 R:1.0 Inverter Board

1219

1128

2
4
6

8
10
12
14
16
18
20

C

2029

CON1

2
4
6
8
10

11

12

13

14

15

16

17

18

19

20

SIDE1SIDE2

WTOB_CON_20P

1

1

3

3

5

5

7

7

9

9

11
13
15
17
19
2122

+V5

12

+

GND

CE29
100UF/6.3V

/USB

USB_PN315

USB_PP315

1219

USB_WLAN_ON#/OFF

USB_P5­USB_P5+

USB_P3­USB_P3+

Pin 19 : Add a USB 2.0 Shielding
GND cable to USB module.

+V5_USB35

USB_PN515

USB_PP515

+V3.3

D

L50

80Ohm/100MHz

2 1

/USB

12

C516

0.1U

GND

+V5_USB35

C517

0.1U

/USB_EMI

+V5

USB_P3-

L51
90Ohm/100MHz

/USB

1 4

2 3

USB_P3+

12

/USB_EMI

E

1 2

C12

0.1U

/USB

GND

USB PORT 3 for CAMERA

+V5_USB35

USB_P5-

L52
90Ohm/100MHz

/USB

1 4

2 3

USB_P5+

/USB_EMI

12

12

C518

C519

0.1U

0.1U

/USB_EMI

GND

C11

0.1U

1 2

/USB

GND

USB PORT 5 for WLAN

LCD CABLE ID: PID3 PID2 PID1 PID0

14.1 XGA 1 1 1 1

3 3

LVDS_CLKAP8
LVDS_CLKAM8

LVDS_YA2P8
LVDS_YA2M8

LVDS_YA1P8
LVDS_YA1M8

LVDS_YA0P8
LVDS_YA0M8

4 4

5 5

15.1 XGA 1 1 0 1

15.1 SXGA+ 1 0 1 1

3132

GND

CON2

1

1

3

3

5

5

7

7

9

9

11

11

13

13

15

15

17

17

19

19

21

21

23

23

25

25

27

27

29

29

WTOB_2X15P

SIDE1SIDE2

2

2

4

4

6

6

8

8

10

10

12

12

14

14

16

16

18

18

20

20

22

22

24

24

26

26

28

28

30

30

GND

LVDS_ACLKP
LVDS_ACLKN LVDS_CLKBM

LVDS_YA2N
LVDS_YA1P

LVDS_YA1N
LVDS_YA0P

LVDS_YA0N

+V3.3S_LCD

ID0
ID2

1136

A

LVDS_CLKBP

LVDS_YB2PLVDS_YA2P
LVDS_YB2M

LVDS_YB1P
LVDS_YB1M

LVDS_YB0P
LVDS_YB0M

ID1
ID3

B

+V3.3S_LCD

12

C296

0.1UF/25V

GND

LVDS_CLKBP 8
LVDS_CLKBM 8

LVDS_YB2P 8
LVDS_YB2M 8

LVDS_YB1P 8
LVDS_YB1M 8

LVDS_YB0P 8
LVDS_YB0M 8

ID0
ID1
ID2
ID3

RN86A,B: page 20

WLAN_ON#15,20

PID_0 15
PID_1 15

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

7 8

10KOhm

PID_2 15
PID_3 15

RN6A
RN6B
RN6C
RN6D

+V3.3S

1223

56

RN86C
10KOhm

61

Q87A
UM6K1N

2

LVDS_VDD_EN8

C

78

34

5

RN86D

10KOhm

USB_WLAN_ON#/OFF

Q87B
UM6K1N

1 2

Q53A
UM6K1N

34

Q53B

UM6K1N

5

R218
47KOhm

1 2

R219
10KOhm

2

LCD Power

SI3865: US$0.22

12

D2

1N4148W-A2

1211

+V12S +V3.3S+V3.3S

SI3456DV

R12
1MOhm

1 2

61

D

1
2
3

12

C302
47pF/50V

Caution:
Must tune R369 & C270 to meet Panel Spec

+V3.3S_LCD_C

Q52

6

D

5

S

4

G

12

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

R11

1 2

100Ohm

L2

80Ohm/100MHz

C10

0.1uF/10V

A3N

3-3.6V
S0-S1M:410 mA(500 mA Max.)

T199
TPC28b

C298

0.1uF/10V

1

12

C2
1UF/10V

21

12

Title :

Engineer:

E

+V3.3S_LCD

12

C7
10uF/10V

LVDS & BACKLIGHT

John Hung

of

12 49Friday, April 23, 2004

Rev

2.0

A

www.bufanxiu.com

D5

1 1

+V1.5S_GMCH_ADAC

2
1

BAV99

B

Guarded by GND (Space>= 20mils)

CRT_RED8

3

CRT_Q_RED

37.5 ohm

Length Matching (+/- 100 mils)

C

Place Pi-Filter close to CRT
(<= 200 mils)

75 ohm

78

RN4D
75Ohm

12

L8
70Ohm/100Mhz

C20
15PF/50V

2026

21

12

C309
15PF/50V

CRT_L_RED

75 ohm

D

CON9

1

RED

VCC

9

E

1141

1228

2026

Guarded by GND (Space>= 20mils)

D4

3 4

RN4B
75Ohm

2 2

1228

+V1.5S_GMCH_ADAC

2
1

BAV99

CRT_GREEN8

3

Length Matching (+/- 100 mils)

CRT_Q_GREEN

37.5 ohm

56

RN4C
75Ohm

75 ohm

L7
70Ohm/100Mhz

12

C19
15PF/50V

12

C308
15PF/50V

CRT_L_GREEN

75 ohm

21

2

GREEN

1141

NC1
NC2

4
11

1228

2026

Guarded by GND (Space>= 20mils)

+V1.5S_GMCH_ADAC

2
1

D3

BAV99

CRT_BLUE8

3

Length Matching (+/- 100 mils)

+V12S

3 3

BUF_PCI_RST#14,19,20,21,26,27

4 4

+V3.3SUS

5

34

RN3B
100KOHM

34

Q4B
UM6K1N

12

RN3A
100KOHM

61

Q4A
UM6K1N

2

+V5S

CRT_DDC2BD8

CRT_HSYNC8

CRT_VSYNC8

RN5A

2.2KOhm

1 2

1225

CRT_Q_BLUE

37.5 ohm

Q3A
UM6K1N

2

5

Q3B
UM6K1N

Q89A
UM6K1N

2

1228

61

34

61

75 ohm

12

RN4A
75Ohm

CRT_Q_HSYNC

CRT_Q_VSYNC CRT_L_VSYNC

CRT_Q_DDC2BD

L6
70Ohm/100Mhz

12

C17
15PF/50V

R14
39Ohm

1 2

R13
39Ohm

1 2

L5

75Ohm/100MHz

12

C307
15PF/50V

CRT_L_BLUE

75 ohm

1141

3

BLUE

15

PIN

CRT

21

1

12

C305
33PF/50V

2022

12

C304
33PF/50V

CRT_L_HSYNC

13

HSYNC

14

VSYNC

2022

12

C306
5P

CRT_L_DDC2BD

12

DATA

21

5

CRT_Q_DDC2BC

CRT_DDC2BC8

5 5

+V5S

RN5B

2.2KOhm

3 4

Q89B
UM6K1N

34

1225

A

B

75Ohm/100MHz

C

L4

21

12

C303
5P

CRT_L_DDC2BC

15

DCLK

7846S_15G2T

GND5

10

1115

D

SIDE_G16
SIDE_G17

GND2

GND3

GND4

6

7

8

5

GND1

16
17

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Title :

Engineer:

E

CRT CONNECTOR

John Hung

13 49Friday, April 23, 2004

Rev

2.0

of

5

www.bufanxiu.com

4

3

2

1

12

C439

0.1uF/10V

+V1.5S_ICH

12

+V1.5S_ICH

12

12

R310

48.7Ohm

1109

R132
130Ohm

R133
150Ohm

Strap
Option

Default: Pull-Down
Pull-High for Hub

Use Daisy-Chain

RN28A
RN28B

Topology

1 2

10KOhm

3 4

10KOhm

PCI_AD[31:0]19,20,21,22

PCI_C/BE#019,20,21
PCI_C/BE#119,20,21
PCI_C/BE#219,20,21
PCI_C/BE#319,20,21

PCI_REQ#017,21
PCI_REQ#117,20
PCI_REQ#217,19
PCI_REQ#317
PCI_REQ#417

PCI_GNT#021
PCI_GNT#219

T43 TPC28b
T49 TPC28b
T46 TPC28b
T150 TPC28b

1
1
1
1

PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_AD16
PCI_AD17
PCI_AD18
PCI_AD19
PCI_AD20
PCI_AD21
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_AD26
PCI_AD27
PCI_AD28
PCI_AD29
PCI_AD30
PCI_AD31

ICH4 pin E8

LxWxH=31x31x2.38

U20A

H5

AD0

J3

AD1

H3

AD2

K1

AD3

G5

AD4

J4

AD5

H4

AD6

J5

AD7

K2

AD8

G2

AD9

L1

AD10

G4

AD11

L2

AD12

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

HI_STB#/HI_STBF

AD13

HI_STB/HI_STBS

AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26

LFRAME#/FWH4

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#

CLKRUN#/GPIO24
GNT4#
GNTB#/GNT5#GPIO17
GNTA#/GPIO16

FW82801DBM

HI_VSWING

EE_DOUT

EE_SHCLK

LAD0/FWH0
LAD1/FWH1
LAD2/FWH2
LAD3/FWH3

DEVSEL#

FRAME#

PCIRST#

HI10
HI11

HICOMP

EE_CS

EE_DIN

LDRQ1#
LDRQ0#

IRDY#
TRDY#
STOP#

PAR

PERR#

SERR#

PME#

PLOCK#

PCICLK

HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9

HUB_PD0

L19

HUB_PD1

L20

HUB_PD2

M19

HUB_PD3

M21

HUB_PD4

P19

HUB_PD5

R19

HUB_PD6

T20

HUB_PD7

R20

HUB_PD8

P23

HUB_PD9

L22

HUB_PD10

N22

HUB_PD11

K21
N20

P21

HUB_RCOMP_ICH4

R23

HUB_VSWING_ICH4

R22
D10

D11
A8
C12

T2
R4
T4
U2
T5
U4
U3

M3
F1
L5
F2
F3
G1
L4

K5
W2
M2
U5
P5
AC2

<=6"
<=6"
<=6"
<=6"
<=6"
<=6"
<=6"
<=6"
<=8"
<=8"
<=8"

PME_SB#

4"-8.5"

HUB_PD[10:0] 7

R314 56Ohm

1 2

HUB_PSTRB# 7
HUB_PSTRB 7

LPC_AD0 20,26,27
LPC_AD1 20,26,27
LPC_AD2 20,26,27
LPC_AD3 20,26,27
LPC_FRAME# 20,26,27

1

T48 TPC28b

LPC_DRQ#0 27

PCI_DEVSEL# 17,19,20,21
PCI_FRAME# 17,19,20,21
PCI_IRDY# 17,19,20,21
PCI_TRDY# 17,19,20,21
PCI_STOP# 17,19,20,21
PCI_PAR 19,20,21
PCI_PERR# 17,19,20,21

PCI_SERR# 17,19,20,21
PCI_LOCK# 17

PCI_RST# 8,24,29PCI_GNT#120
PM_CLKRUN# 20,21,26

12

C455
5P

/

_CLK_ICHPCI 18

Caution:
The VREF of HUB interface is 0.35V
The VSWING of HUB interace is 0.8V
But in Intel CRB, their naming
convention will make people
confused.

D D

IDSEL

PCI_REQ#?

PCI_REQ#0

PCI_REQ#1

PCI_REQ#2

PCI_AD?

PCI_AD21

PCI_AD20

PCI_AD16

+V3.3S

PCI_REQ#

CB&1394

MINIPCI

LAN

CB&1394

C C

B B

MINIPCI

LAN

Interface 1.5
Buffer Mode

ICH4 USE

0.8V +/- 2%

HUB_RCOMP_ICH4

R-ICH4 <= 0.5"

ICH4(R22)<=3"

HUB_VSWING_ICH4

12

C436

0.01UF/10V

2025

+V3.3

+V3.3

12

RN30A
10KOhm

34

B

Q36
PMBS3904

C

E12

3

PME_SB#19

2

pull up to VccSus3_3 by
internal pull-up resistor

PME_SB#

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Engineer:

1

ICH4-M(HUBPCI)

John Hung

14 49Friday, April 23, 2004

of

Rev

2.0

Strap Option

10KOhm

3

RN30C

RN30B
10KOhm

PCI_PME#20,21,27

Default: Pull-High 20K
Pull-Down for BIOS
TOP-BLOCK SWAP

PCI_RST#

A A

5

4

+V3.3S

78

RN30D
10KOhm

U17

A

1

B

2
3 4

GND

NC7SZ08P5X

Meet LPC reset >= 60 us
(Add Buffer)

+V3.3

5

VCC

Y

5 6

12

C178

0.1uF/10V

BUF_PCI_RST# 13,19,20,21,26,27

5

www.bufanxiu.com

4

3

2

1

USB SIGNALS
X Clock Signals
| USB+ - USB-|<= 150 mils
Pair Width/Space: 7/10 mils
Impedence: 90 ohm(differential)
Other Signals Space: >= 20 mils
Clock Signals Sapce:>= 50 mils

D D

USB_PN034
USB_PP034
USB_PN134
USB_PP134
USB_PN234
USB_PP234
USB_PN312
USB_PP312
USB_PN434
USB_PP434
USB_PN512
USB_PP512

1 2

USBRBIAS:
W/S: 5/5 mils
Length: <=

0.5"

C C

56

RN31C
10KOhm

1201

B B

R138 18.2Ohm

USB_OC#0134
USB_OC#2434

USB_OC#317
USB_OC#517

AGP_BUSY#8,17

PM_DPRSLPVR38
PM_PWRBTN#37

ICH4_PWROK37,38

PM_RI#21

PM_RSMRST#37

PM_SLP_S3#19,21,37,42
PM_SLP_S4#35,37,42

PM_STPPCI#18
PM_STPCPU#18,38

PM_SUSCLK8

PM_SYSRST#17

PM_THRM#5,35

H_THRMTRIP_S#3

PM_VGATE37

<=0.5"

USBRBIAS

T50 TPC28b
T138TPC28b

SLP_S1#

T166TPC28b

T51 TPC28b

1 2

R313 56Ohm

LxWxH=31x31x2.38

U20C

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

1

C3_STAT#/GPIO21

Y20

1

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

1

SLP_S5#

Y21

STP_PCI#/GPIO18

W19

STP_CPU#/GPIO20

J21

SSMUXSEL/GPIO23

AA4

SUSCLK

AB3

1

SUS_STAT#/LPCPD#

Y3

SYS_RESET#

V1

THRM#

<=3"

W20

THRMTRIP#

V19

VGATE/VRMPWRGD

FW82801DBM

G3: 5 uA

T201

RTC_BAT

TPC28b

1

12

BAT1
BATT

1 2

R383
1KOhm

A20GATE

CPUPWRGD

CPUSLP#

STPCLK#

T200
TPC28b

1

RTC CIRCUITRY

RTC Circuits:

RTC Circuits:
RTC_RST#, RTC_VBIAS, RTC_X1, RTC_X2

RTC_RST#, RTC_VBIAS, RTC_X1, RTC_X2
Width= 5 mils

Width= 5 mils
Length<=1"

Length<=1"
Need GND Guard

Measure duty-cycle of SUSCLK
(Pin AA4) must be in 30-70%

A A

1215

C216
18P

C220
18P

12

12

+V3.3S_ICH +V3.3SUS_ICH

RN31D10KOhm

7 8

R3

GPIO7

V4

GPIO8

V5

GPIO12

W3

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

A20M#

DPSLP#

FERR#

IGNNE#

INIT#

INTR
SMI#

RCIN#

+V3.3A +V_RTC

GND

3

CB_SD#

V2
W1
W4
J20

PID_0_ICH4

G22

PID_1_ICH4

F20

CG_FS0

G20

CG_FS1

F21

CG_FS2

H20

CG_FS5

F23

CG_FS6

H22

PID_2_ICH4

G23

PID_3_ICH4

H21
F22
E23

Y22
AB23
Y23
U21
U23
AA21

1 2

R139 56Ohm

W21
V22
AB22
V21

NMI

W23
V23
U22

GPIO[32:43] default:
Output High
ICH4 EDS R:1.0 page 10-94

10.10.8, 10.10.9

D18

1

3

2

RB715F

RTC_VBIAS

1 2

C225

0.047UF/10V

12

X2

32.768KHZ

+/-20ppm/12.5PF

RN31A10KOhm

RN31B10KOhm

1 2

3 4

EXTSMI#_3A 26
KBDSCI_3A 26
SIO_SMI# 27

802_LED_EN# 36
BACK_OFF# 12

2021

CG_FS0 18
CG_FS1 18
CG_FS2 18
CG_FS5 18
CG_FS6 18

2021

FWH_WP# 27

HA20GATE 26
H_A20M# 3
H_PWRGD 3
H_CPUSLP# 3
H_DPSLP# 3,8
H_FERR# 3
H_IGNNE# 3
H_INIT# 3,27
H_INTR 3
H_NMI 3
H_SMI# 3
H_STPCLK# 3
KBDCPURST 26

RC time delay should
be 10-20 ms

RTC_RST#

1 2

R156
180KOhm

12

C212
1UF/10V

12

R170
10MOhm

Vpeak-peak of RTC_X1 < 1V

12

R166
10MOhm

12

C213

0.1uF/10V

RTC_VBIAS 16

RTC_X1

RTC_X2

1104

CB_SD# 21
WLAN_ON# 12,20

1219

1212

CPUFAN_SPD_A 35

IDE_PDD[15:0]24

IDE I/F:
Width: 5 mils
Space: 7 mils
Length<= 8"
Match: <=
500 mils

IDE_PDA024
IDE_PDA224

IDE_PDCS3#24
IDE_PIORDY24

IDE_PDIOW#24
IDE_PDIOR#24
IDE_PDDACK#24
IDE_PDDREQ24

INT_SERIRQ17,20,21,26,27

PCI_INTA#17,22
PCI_INTB#17,22
PCI_INTC#17,19,20
PCI_INTD#17,20,22
ICH4_GPI217
ICH4_GPI317
ICH4_GPI417
ICH4_GPI517
INT_IRQ1417,24
INT_IRQ1517,25

INTEL REQUEST

PM_SLP_S3#
SLP_S1#

1 2

10KOhm

3 4

10KOhm

U38

A

1

B

2
3 4

GND

NC7SZ08P5X

IDE_PDD0

AB11

IDE_PDD1

AC11

IDE_PDD2
IDE_PDD3
IDE_PDD4
IDE_PDD5
IDE_PDD6
IDE_PDD7
IDE_PDD8
IDE_PDD9
IDE_PDD10
IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15

RTC_X2
RTC_X1

Outer Layer: 5 mils
W/S= 1:1
ICH4-R2: 0.9"- 13.6"
AC97-R2: 0.1"-0.4"

AA10

AB10

AA13

AB13

AC13

AA19

RN68A
RN68B

AC97 SDIN

ICH4

+V3.3

5

VCC

Y

AC9

W10
W11

W13

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

LxWxH=31x31x2.38

U20B

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

RTCX2
RTCX1

FW82801DBM

R2

(#0013)

AC97_SDIN0
AC97_SDIN1

12

C472

0.1uF/10V

PM_SLP_S1# 18,35

SMBALERT#/GPIO11

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

RTCRST#

BATLOW#/TP[0]

SMBCLK

SMBDATA

AMC
AC97

SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8

SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15

SDA0

SDA1

SDA2

CLK66
CLK48
CLK14

SPKR

IDE_SDD[15:0] 25

IDE_SDD0

W17

IDE_SDD1

AB17

IDE_SDD2

W16

IDE_SDD3

AC16

IDE_SDD4

W15

IDE_SDD5

AB15

IDE_SDD6

W14

IDE_SDD7

AA14

IDE_SDD8

Y14

IDE_SDD9

AC15

IDE_SDD10

AA15

IDE_SDD11

Y15

IDE_SDD12

AB16

IDE_SDD13

Y16

IDE_SDD14

AA17

IDE_SDD15

Y17
AA20

AC20
AC21

AB21Y13
AC22AB14

AC19AB12
AA18W12
Y18AC12
AB19Y12
AB18AA11

C13

AC97_SYNC

C9
B8

AC97_SDOUT

D9
D13
A13
B13

W6
AC3
AB1

T21
F19
J23

RTC_RST#

W7

H23
AB2
AA5

AC4
AB4

AC97 SDOUT & SYNC

ICH4

AC97_SYNC

AC97_SDOUT

1 to 8
inches

T
R1

AC97

IDE I/F:
Width: 5 mils
Space: 7 mils
Length<= 8"
Match: <=
500 mils

IDE_SDA0 25
IDE_SDA1 25IDE_PDA124
IDE_SDA2 25

IDE_SDCS1# 25IDE_PDCS1#24
IDE_SDCS3# 25

IDE_SIORDY 25
IDE_SDIOW# 25
IDE_SDIOR# 25
IDE_SDDACK# 25
IDE_SDDREQ 25

AC97_RST# 30,31,33
AC97_BCLK_ICH4 30
AC97_SDIN0 30

AC97_SDIN1 33

SM_INTRUDER# 17
SM_LINK0 17
SM_LINK1 17

ICH4_SPKR 30
PM_BATLOW# 17
LID_ICH4#_3A 37

SCL_3A 17
SDA_3A 17

AMC

R2

R143 33Ohm
R141 33Ohm

R144 33Ohm
R142 33Ohm

0.1 to 0.4
inches

1 2
1 2

1 2
1 2

AC97

MDC AC97_SDIN1

12

12

C191

C186

5P

5P

/

/

Outer Layer: 5 mils
W/S= 1:1
ICH4-(T): 1"- 8"
R1-(T): 0.1"- 0.4"
AC97-R1: <=5.6"
R2-(T): 0.1"- 0.4"
AMC-R2: 0.9"-5.6"

0.9 to 5.6
inches

AC97_SDIN0

_CLK_ICH66 18
_CLK_ICH48 18
_CLK_ICH14 18

12

C184
5P

/

AC97_SYNC_MDC 33
AC97_SYNC_CODEC 30

AC97_SDOUT_MDC 33
AC97_SDOUT_CODEC 30

T type routing, place R at branch point.

+V3.3S_ICH

AC97_SDOUT

Default: Pull-Down 20K

Strap

Pull-High for CPU SAFE_MODE

Option

PID_0_ICH4
PID_1_ICH4
PID_2_ICH4
PID_3_ICH4

3 4
1 2
5 6
7 8

2021

5

4

2.2KOhm

2.2KOhm

2.2KOhm

2.2KOhm

RN89B
RN89A
RN89C
RN89D

PID_0 12
PID_1 12
PID_2 12
PID_3 12

+V3.3S_ICH

Strap
Option

3

Default: Pull-Down 20K
Pull-High for Not
Supported

PM_DPRSLPVR 38

2

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Engineer:

1

ICH4-M(H_U_IDE_PM)

John Hung

15 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

4

3

2

1

D D

C C

B B

LxWxH=31x31x2.38

U20E

A1
A16
A18
A20
A22

A4

AA12
AA16
AA22

AA3
AA9

AB20

AB7

AC1
AC10
AC14
AC18
AC23

AC5

B12
B16
B18
B20
B22

B9
C15
C17
C19
C21
C23

C6

D1
D12
D15
D17
D19
D21
D23

D4

D8
D22
E10
E14
E16
E17
E18
E19
E21
E22

F8

G19 Y7

VSS_52

VSS_1

VSS_53

VSS_2

VSS_54

VSS_3

VSS_55

VSS_4

VSS_56

VSS_5

VSS_57

VSS_6

VSS_58

VSS_7

VSS_59

VSS_8

VSS_60

VSS_9

VSS_61

VSS_10

VSS_62

VSS_11

VSS_63

VSS_12

VSS_64

VSS_13

VSS_65

VSS_14

VSS_66

VSS_15

VSS_67

VSS_16

VSS_68

VSS_17

VSS_69

VSS_18

VSS_70

VSS_19

VSS_71

VSS_20

VSS_72

VSS_21

VSS_73

VSS_22

VSS_74

VSS_23

VSS_75

VSS_24

VSS_76

VSS_25

VSS_77

VSS_26

VSS_78

VSS_27

VSS_79

VSS_28

VSS_80

VSS_29

VSS_81

VSS_30

VSS_82

VSS_31

VSS_83

VSS_32

VSS_84

VSS_33

VSS_85

VSS_34

VSS_86

VSS_35

VSS_87

VSS_36

VSS_88

VSS_37

VSS_89

VSS_38

VSS_90

VSS_39

VSS_91

VSS_40

VSS_92

VSS_41

VSS_93

VSS_42

VSS_94

VSS_43

VSS_95

VSS_44

VSS_96

VSS_45

VSS_97

VSS_46

VSS_98

VSS_47

VSS_99

VSS_48

VSS_100

VSS_49

VSS_101

VSS_50
VSS_51 VSS_102

FW82801DBM

G21
G3
G6
H1
J6
K11
K13
K19
K23
K3
L10
L11
L12
L13
L14
L21
M1
M11
M12
M13
M20
M22
N10
N11
N12
N13
N14
N19
N21
N23
N5
P11
P13
P20
P22
P3
R18
R21
R5
T1
T19
T23
U20
V15
V17
V3
W22
W5
W8
Y19

+V1.5S_ICH

12

+V1.5S

C189

0.1uF/10V

12

C443

0.1uF/10V

12

C187

0.1uF/10V

+V3.3S

12

12

+V3.3S_ICH

+V5S

3.135V - 3.465V(+/- 5%)
S0-S1M:0.42A

12

C246

0.1uF/10V

C452

0.1uF/10V

1 2

C459

0.1uF/10V

1.425V - 1.575V(+/- 5%)
S0-S1M: 0.5A

1.425V - 1.575V(+/- 5%)
S0-S1M:0.5A

V5REF SEQUENCE

(200mA max.)

D19
1N4148W-A2

1211

1 2

R159
1KOhm

0.343V- 0.357V(Typ. 0.35V)

HUB_VREF_ICH4

7 mils/10 mils

12

C198

0.1uF/10V

12

+V3.3S_ICH

+V1.5S_ICH

+V1.5_ICHHUB

T202
TPC28b

1

+V5REF_ICH

12

C460

0.1uF/10V

C438

0.1uF/10V

12

C437

0.1uF/10V

LxWxH=31x31x2.38

U20D

A5

VCC3_3_1

AC17

VCC3_3_2

AC8

VCC3_3_3

B2

VCC3_3_4

H18

VCC3_3_5

H6

VCC3_3_6

J1

VCC3_3_7

J18

VCC3_3_8

K6

VCC3_3_9

M10

VCC3_3_10

P12

VCC3_3_11

P6

VCC3_3_12

U1

VCC3_3_13

V10

VCC3_3_14

V16

VCC3_3_15

V18

VCC3_3_16

K10

VCC1_5_1

K12

VCC1_5_2

K18

VCC1_5_3

K22

VCC1_5_4

P10

VCC1_5_5

T18

VCC1_5_6

U19

VCC1_5_7

V14

VCC1_5_8

L23

VCCHI_1

M14

VCCHI_2

P18

VCCHI_3

T22

VCCHI_4

E7

V5REF_1

V6

V5REF_2

VCCLAN1_5/VCCSUS1_5_1
VCCLAN1_5/VCCSUS1_5_2
VCCLAN3_3/VCCSUS3_3_1
VCCLAN3_3/VCCSUS3_3_2

FW82801DBM

+V1.5S_ICH

12

R131
487Ohm

12

R134
150Ohm

VCCSUS3_3_1
VCCSUS3_3_2
VCCSUS3_3_3
VCCSUS3_3_4
VCCSUS3_3_5
VCCSUS3_3_6
VCCSUS3_3_7
VCCSUS3_3_8
VCCSUS3_3_9

VCCSUS3_3_10

VCCSUS1_5_1
VCCSUS1_5_2
VCCSUS1_5_3
VCCSUS1_5_4
VCCSUS1_5_5
VCCSUS1_5_6
VCCSUS1_5_7
VCCSUS1_5_8

V5REF_SUS

VCCRTC

VCCPLL

VBIAS
HIREF

V_CPU_IO_2
V_CPU_IO_1
V_CPU_IO_0

+V5REF_SUS_ICH

+V5REF_SUS_ICH

V5REFSUS
SEQUENCE

+V3.3SUS_ICH

E11
F10
F15
F16
F17
F18
K14
V7
V8
V9

E12

+V1.5SUS_ICH

E13
E20
F14
G18
R6
T6

+V5REF_SUS_ICH

U6
E15
AB5
C22

RTC_VBIAS

Y6

HUB_VREF_ICH4

M23

1.0V - 1.1V(+/- 5%)

U18

S0-S1M: 2.5 A(CPU,MCH,ICH)

P14
AA23

F6
F7
E9
F9

3.135V - 3.465V(+/- 5%)
S0-S1M:12mA

+V3.3SUS_ICH +V5SUS

T203
TPC28b

1

3.135V - 3.465V(+/- 5%)
S0-S5: 14 mA

12

+V_RTC

+V1.5S_ICHPLL

+V1.5S

+V3.3S

12

12

D16
1N4148W-A2

1211

12

C199

0.1uF/10V

12

C454

0.1uF/10V

C453

0.1uF/10V

C446

0.1uF/10V

1.425V - 1.575V(+/- 5%)
S0-S1M: 64 mA

RTC_VBIAS 15

12

C440

0.1uF/10V

12

+VCCP

12

C445

0.1uF/10V

R145
1KOhm

12

C458

0.1uF/10V

12

C442
1UF/10V

+V1.5S

+V3.3SUS

12

C190

0.01UF/10V

2025

+V1.5SUS

12

C447

0.1uF/10V

12

C451

0.1uF/10V

1.425V - 1.575V(+/- 5%)
S0-S1M:30mA

12

C457

0.1uF/10V

+V1.5S

12

C441

0.01UF/10V

+V_RTC

2025

12

C222

0.1uF/10V

Caution:
The VREF of HUB interface is 0.35V
The VSWING of HUB interace is 0.8V
But in Intel CRB, their naming convention will
make people confused.

A A

Title :

ICH4-M(PWR)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

16 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

+V3.3S_ICH

RP4A

1 5

PCI_FRAME#14,19,20,21

PCI_IRDY#14,19,20,21

D D

PCI_TRDY#14,19,20,21

PCI_STOP#14,19,20,21

PCI_SERR#14,19,20,21

PCI_DEVSEL#14,19,20,21

PCI_LOCK#14

PCI_PERR#14,19,20,21

1228

C C

Can

Swap

INT_IRQ1415,24

INT_IRQ1515,25

PCI_REQ#014,21

PCI_REQ#114,20

PCI_REQ#214,19

PCI_REQ#314

PCI_REQ#414

INT_SERIRQ15,20,21,26,27

8.2KOhm

RP4B

2 5

8.2KOhm

RP4C

3 5

8.2KOhm

RP4D

4 5

8.2KOhm

RP4E

6 5

8.2KOhm

RP4F

7 5

8.2KOhm

RP4G

8 5

8.2KOhm

RP4H

9 5

8.2KOhm

RP3A

1 5

8.2KOhm

RP3B

2 5

8.2KOhm

RP3C

3 5

8.2KOhm

RP3D

4 5

8.2KOhm

RP3E

6 5

8.2KOhm

RP3F

7 5

8.2KOhm

RP3G

8 5

8.2KOhm

RP3H

9 5

8.2KOhm

10

10

10

10

10

10

10

10

+V3.3S

10

10

10

10

10

10

10

10

USB Over-Current Pull-Up

USB_OC#315

USB_OC#515

PM_SYSRST#15

SM_INTRUDER#15

7 8

3 4

1 2

R183

100KOhm

10KOhm

10KOhm

+V_RTC

+V3.3SUS_ICH

RN26D

RN26B

12

R172
100KOhm

ICH4 SMLink & SMbus
must be tied together

+V5S

+V5S

2

Q32A
UM6K1N

5

Q32B
UM6K1N

+V3.3SUS_ICH

61

+V3.3SUS_ICH

34

12

34

1302

RN29A
1KOhm

1302

RN29B
1KOhm

SCL_3S5,10,18

SDA_3S5,10,18

1232

1232

+V3.3S_ICH

56

+V3.3S_ICH

78

1302

RN29C
1KOhm

1302

RN29D
1KOhm

BATTERY LOW

SCL_3A 15

SM_LINK0 15

SM_LINK1 15

SDA_3A 15

B B

RP2A

1 5

ICH4_GPI415

ICH4_GPI315

ICH4_GPI515

ICH4_GPI215

PCI_INTD#15,20,22

PCI_INTA#15,22

PCI_INTC#15,19,20

PCI_INTB#15,22

A A

5

8.2KOhm

RP2C

3 5

8.2KOhm

RP2B

2 5

8.2KOhm

RP2D

4 5

8.2KOhm

RP2E

6 5

8.2KOhm

RP2F

7 5

8.2KOhm

RP2G

8 5

8.2KOhm

RP2H

9 5

8.2KOhm

10

10

10

10

10

10

10

10

4

AGP_BUSY#8,15

3

+V3.3S

1 2

RN26A
10KOhm

ICH4

PM_BATLOW#15

2

+V3.3SUS_ICH

RN26C
10KOhm

5 6

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Engineer:

1

ICH4-M(PULLUP)

John Hung

17 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

CLK_EN# is OD for MAX1987

CLK_EN#38

+V3.3S_CLK

1106

1 2

R274
10KOhm

12

R368
1KOhm

4"-8.5"

4"-8.5"

4"-8.5"

4"-8.5"

4"-8.5"

4"-8.5"

4"-8.5"

4"-8.5"

4"-8.5"

1 2

12

C389
10P

/

1 2

12

C390
10P

/

1 2

12

C391
10P

/

1 2

12

C392
10P

/

1 2

12

C393
10P

/

1 2

12

C394
10P

/

1 2

12

C395
10P

/

1 2

12

C396
10P

/

1 2

12

C397
10P

/

1 2

R79

33.2Ohm

R80

33.2Ohm

R81

33.2Ohm

R82

33.2Ohm

R83

33.2Ohm

R84

33.2Ohm

R85

33.2Ohm

R86

33.2Ohm

R87

33.2Ohm

R267

33.2Ohm

D D

FS4 FS3 FUNCTION
0 0 100MHz
0 1 133MHz (D)
1 0 200MHz
1 1 166MHz

C C

CLK33 GROUP:
In L3 or L6
Breakout:
W/S: 4/4 mils(<=0.3")
Group Space >= 25 mils
Length Match: same as
CLK66

B B

CLK66 GROUP:
In L3 or L6
Breakout:
W/S: 4/4 mils(<=0.3")
Group Space >= 25 mils
Length Match: +/- 100
mils

A A

_CLK_MCH_DREFSS8

_CLK_MINIPCI20

_CLK_KBCPCI26

_CLK_FWHPCI27

12

1105

_CLK_ICHPCI14

_CLK_CBPCI21

_CLK_SIOPCI27

_CLK_LANPCI19

_CLK_ICH6615

_CLK_MCH668

C524
10P

/

1142

5

4

CLK_ICHPCI

<=0.5"

CLK_CBPCI

<=0.5"

CLK_MINIPCI

<=0.5"

CLK_SIOPCI

<=0.5"

CLK_KBCPCI

<=0.5"

CLK_FWHPCI

<=0.5"

CLK_LANPCI

<=0.5"

CLK_ICH66

<=0.5"

CLK_MCH66

<=0.5"

CLK_MCH_DREFSS

<=0.5"

4

12

C96

33PF/50V

U5

18

Vtt_PWRGD#

40

VID5

39

VID4

38

VID3

37

VID2

36

VID1

35

VID0

5

FS3/PCICLK_F0

6

FS4/PCICLK_F1

7

ASEL/PCICLK_F2

10

MULTSEL0/PCICLK0

11

MODE/PCICLK1

12

PCICLK2

13

PCICLK3

16

PCICLK4

17

PCICLK5

25

3V66_0

26

3V66_1

27

3V66_2

29

3V66_3/48MHz_2

ICS950815

ECERA 30PF/30PPM

X6

12

14.318Mhz

2

X1

GND5

GND8

GND7

GND6

24

47

42

33

CPUCLKT0/(FS6)
CPUCLKC0/(FS5)

GND2

GND3

GND4

4

9

15

21

CLK_X2CLK_X1

<=0.5"<=0.5"

3

VDDREF

X2

VDDPCI1
VDDPCI2

VDD3V66
VDDCPU1
VDDCPU2

VDD48

CPUCLKT2

CPUCLKC2

CPUCLKT1

CPUCLKC1

48MHz_1

48MHz_0

SDATA

CPU_STOP#

PCI_STOP#

GND1

1 2

33PF/50V

VDDA

REF0

SCLK

PD#

IREF

FS2
FS1

FS0

C93

1
8
14
23
50
46

20

34

45

<=0.5"

44

<=0.5"

49

<=0.5"

48

<=0.5"

52
51

56

31

<=0.5"

32

<=0.5"

30
28
53
22
19
43

+V3.3S_CLK

R263

10KOhm

41
55

54

+V3.3S_CLKA

+V3.3S_CLK48

<=0.5"

CLK_48M

3

I2C address: D2H

3.3V+/-5%
S1M: 40 mA
S0: 360 mA

+V3.3S_CLK

CLK_MCH_BCLK

CLK_MCH_BCLK#

CLK_CPU_BCLK

CLK_CPU_BCLK#

CG_FS6 15
CG_FS5 15

CLK_ICH14

CLK_MCH_DREF

1 2

R61

1 2

R55
10KOhm

R56
10KOhm

3

R264
1KOhm

475Ohm

/

12

12

12

12

C514

0.01UF/10V

1230

12

C76

0.1uF/10V

1 2

R68

33.2Ohm

1 2

R64 33.2Ohm

1 2

R63 33.2Ohm

1 2

R62 33.2Ohm

SDA_3S 5,10,17
SCL_3S 5,10,17
PM_STPCPU# 15,38
PM_STPPCI# 15
PM_SLP_S1# 15,35

CG_FS2 15
CG_FS1 15

CG_FS0 15

FS1 FS0 FUNCTION
0 0 66 MHz
0 1 100MHz
1 0 200MHz
1 1 133MHz

C515

0.01UF/10V

L19

12

12

+V3.3S_CLK

<=0.2"

<=0.2"

<=0.2"

C370
10P

/

12

120Ohm/100MHz

2 1

12

C72
1UF/10V

1 2

R59 33.2Ohm

1 2

R60 33.2Ohm

1 2

R57 33.2Ohm

1 2

R58 33.2Ohm

4"-8.5"

12

C88
10P

/

3"-12"

12

C372
10P

/

3"-12"

12

C371
10P

/

3"-12"

2

12

C385

0.1uF/10V

+V3.3S_CLKA+V3.3S_CLK48

2"- 8"<=0.2"

<=0.5"

2"- 8"

<=0.5"

2"- 8"

<=0.5"

2"- 8"

<=0.5"

_CLK_ICH14 15

_CLK_MCH_DREF 8

_CLK_SIO_48M 27

_CLK_ICH48 15

1142

2

C384

0.1uF/10V

12

C107

0.1uF/10V

1 2

R265 49.9Ohm

1 2

R266 49.9Ohm

1 2

R51 49.9Ohm

1 2

R52 49.9Ohm

12

C383

0.1uF/10V

L20

120Ohm/100MHz

2 1

C381

0.1uF/10V

L21

2 1

12

C92
10uF/10V

+V3.3S

CLK_CPU_BCLK/# must be low in C 3

HOST_CLK GROUP
In L3 or L6
Pair Width/Space:4/4 mils
Group Space:>= 25 mils
Length Match: +/- 10 mils

12

120Ohm/100MHz

12

C111
1UF/10V

_CLK_MCH_BCLK 7

_CLK_MCH_BCLK# 7

_CLK_CPU_BCLK 3

_CLK_CPU_BCLK# 3

EMI

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

+V3.3S+V3.3S_CLK

Title :

Engineer:

1

CLOCK-ICS950815

John Hung

1

18 49Friday, April 23, 2004

Rev

2.0

of

5

www.bufanxiu.com

4

3

2

1

PCI_C/BE#014,20,21

PCI_C/BE#1 14,20,21
PCI_PAR 14,20,21

GND

65

NC14

IRDYB

NC13

CLKRUNB

FRAMEB

CBEB2

AD16
AD17
AD18

VDD33_2

AD19

VDD25_1

AD20
GND6
GND5

AD21

AD22

NC12

AD23
IDSEL

NC11

CBEB3

AD24

AD25

VDD33_1

AD26

AD27

AD28

GND4

38

GND

PCI_SERR# 14,17,20,21
PCI_PERR# 14,17,20,21
PCI_STOP# 14,17,20,21
PCI_DEVSEL# 14,17,20,21
PCI_TRDY# 14,17,20,21

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39

PCI_REQ#2 14,17
PCI_GNT#2 14_CLK_LANPCI18

PCI_AD16
PCI_AD17
PCI_AD18

PCI_AD19
PCI_AD20

PCI_AD21
PCI_AD22

PCI_AD23
LAN_IDSEL

PCI_AD24
PCI_AD25

PCI_AD26
PCI_AD27

R69 33Ohm

DVDD
+V3.3SUS_LAN

PCI_IRDY# 14,17,20,21
PCI_FRAME# 14,17,20,21

PCI_C/BE#2 14,20,21

PCI_C/BE#3 14,20,21

+V3.3SUS

12

D D

C C

B B

R70

3.6KOhm

EECS
EESK
EEDI/AUX
EEDO

2025

C367 0.01UF/10V

C366 0.01UF/10V

GND

U34

1

CS

VCC

2

SK

DC

3

DI

ORG

4 5

DO GND

AT93C46

12

12

+V3.3SUS_LAN

+V3.3SUS_LAN

8
7
6

*All termination resistors
should be near chip

R257 49.9Ohm
R256 49.9Ohm

R255 49.9Ohm
R254 49.9Ohm

120Ohm/100Mhz

12

GND

GND

12
12

12
12

L18

21

C382

0.1uF/10V

20 mil

12

C66

0.1uF/10V

GND

AVDDL

GND

12

C365

0.1uF/10V

1225

1131

X5

25MHZ

XTAL1

C84
18P

2008 2008

ECERA 18PF/30PPM

12

L_TDP 33
L_TDN 33

L_RDP 33
L_RDN 33

12

GND

12

C82
18P

PM_SLP_S3#15,21,37,42

XTAL2

GND

R54

5.9KOhm

1%

+V3.3SUS_LAN

U3

PCI_AD1
PCI_AD0

EECS
EEDO

EEDI/AUX
EESK

XTAL1
XTAL2

LAN_RSET

12

AVDDL

RTL8100CL

103

AD1

104

AD0

105

LANWAKE

106

EECS

107

VDD33_6

108

EEDO

109

AUX/EEDI

110

NC19

111

EESK

112

NC20

113

NC21

114

LED2

115

LED1

116

NC22

117

LED0

118

NC23

119

GND13

120

NC24

121

XTAL1

122

XTAL2

123

GND14

124

GND15

125

NC25

126

NC26

127

RSET

128

GND16

GND GND

L_TDP
L_TDN
L_RDP
L_RDN
CTRL25

ISOLATEB

BUF_PCI_RST#13,14,20,21,26,27

PCI_AD4

PCI_AD3

PCI_AD2

102

101

10099989796959493929190898887868584838281807978777675747372717069686766

AD2

AD3

GND12

GND11

VDD25_3

TX+

TX-

AVDD33_0

GND0

12345678910111213141516171819202122232425262728293031323334353637

PCI_INTC#15,17,20 PME_SB# 14

PCI_AD6

PCI_AD5

AD4

AD5

RX+

RX-

PCI_AD7

AD6

AD7

VDD33_5

AVDD33_1

CTRL25

NC0

12

CBEB0

GND10

NC1

NC2

GND

C62
10P

PCI_AD8

PCI_AD9

AD8

AD9

AVDD25

NC3

1 2

AVDD25

12

C361

0.1uF/10V

1230

PCI_AD10

PCI_AD11

AD10

AD11

NC18

NC4

NC5

NC6

PCI_AD12

PCI_AD13

AD12

VDD33_4

GND1

NC7

R389
0Ohm

2012

PCI_AD14

AD13

AD14

GND9

NC8

AVDD33_2

GND2

PCI_AD15

AD15

GND8

VDD25_2

NC9

ISOLATEB

NC10

PAR

CBEB1

INTAB

VDD33_0

NC17

NC16

SERRB

PCIRSTB

PCICLK

GNTB

NC15

VDD33_3

REQB

PMEB

STOPB

PERRB

VDD25_0

AD31

PCI_AD31

PCI_AD30

GND7

TRDYB

DEVSELB

AD30

GND3

AD29

PCI_AD29

PCI_AD28

PCI_AD[31:0] 14,20,21,22

PCI_AD16

12

1301

CTRL25

+V3.3SUS

30 mil 30 mil

12

C97

0.1uF/10V

GND

3

GND

12

C386

0.1uF/10V

DVDD

GND

12

C61

0.1uF/10V

4

+V3.3SUS_LAN

A A

E12

3

B

Q10
HM772

C

20 mil

C55
10uF/10V

12

GND

12

GND

5

C65

0.1uF/10V

1

12

GND

TP13

TPC28b

C91

0.1uF/10V

GND

GND

12

C101
10uF/10V

GND

12

C94

0.1uF/10V

12

GND

C80

0.1uF/10V

GND

12

C108

0.1uF/10V

+V3.3SUS_LAN

GND

2

12

C64

0.1uF/10V

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Engineer:

1

LAN-RTL8100CL

John Hung

19 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

D D

4

PCI_AD[31:0]14,19,21,22

3

2

+V3.3S+V3.3S_MPCI

1

CON17

1

TIP

3

LAN_RESERV1

LPC_AD014,26,27
LPC_AD214,26,27 LPC_AD1 14,26,27

802_LINKLED36

MPCI_WLAN_ON/OFF#

1219

PCI_INTD#15,17,22

12

C262
10P

/

C C

B B

GND

PCI_REQ#114,17 PCI_GNT#1 14

PCI_C/BE#314,19,21

PCI_C/BE#214,19,21

PCI_IRDY#14,17,19,21

PM_CLKRUN#14,21,26

PCI_SERR#14,17,19,21
PCI_PERR#14,17,19,21

PCI_C/BE#114,19,21

+V5S_MPCI

4"-6"

PCI_AD31
PCI_AD29

PCI_AD27
PCI_AD25

PCI_AD23
PCI_AD21

PCI_AD19
PCI_AD17

PCI_AD14
PCI_AD12

PCI_AD10
PCI_AD8

PCI_AD7
PCI_AD5
PCI_AD3
PCI_AD1

5

LAN_RESERV3

7

LAN_RESERV4

9

LAN_RESERV6

11

LAN_RESERV8

13

LAN_RESERV9

15

LAN_RESERV11

17

INTB#

19

3.3V_7

21

RESERVED9

23

GROUND15

25

CLK

27

GROUND4

29

REQ#

31

3.3V_4

35

AD[29]

37

GROUND8

39

AD[27]

41

AD[25]

43

RESERVED8

45

C/BE[3]#

47

AD[23]

49

GROUND11

51

AD[21]

53

AD[19]

55

GROUND13

57

AD[17]

59

C/BE[2]#

61

IRDY#

63

3.3V_8

65

CLKRUN#

67

SERR#

69

GROUND14

71

PERR#

73

C/BE[1]#

75

AD[14]

77

GROUND16

79

AD[12]

81

AD[10]

83

GROUND2

85

AD[08]

87

AD[07]

89

3.3V_2

91

AD[05]

93

RESERVED4

95

AD[03]

97

5V_2

99

AD[01]

101

GROUND6

103

AC_SYNC

105

AC_SDATA_IN

107

AC_BIT_CLK

109

AC_CODEC_ID1#

111

MOD_AUDIO_MON

113

AUDIO_GND2

115

S_AUDIO_OUT

117

S_AUDIO_OGND

119

AUDIO_GND1

121

RESERVED7

123

VCC5A

MINI_PCI

125

126

LAN_RESERV2

SIDE1

SIDE2

LAN_RESERV5

LAN_RESERV7
LAN_RESERV10
LAN_RESERV12
LAN_RESERV13
LAN_RESERV14

RESERVED3

3.3VAUX1

GROUND7

RESERVED6

GROUND9

GROUND10

DEVSEL#

GROUND12

GROUND1

RESERVED1
RESERVED2

GROUND3

AC_SDATA_OUT

AC_CODEC_ID0#

AC_RESET#

RESERVED5

GROUND5

S_AUDIO_IN

S_AUDIO_I GND

AUDIO_GND

MCPIACT#

3.3VAUX2

POST1

POST2

127

128

RING

5V_1

INTA#

RST#

3.3V_3
GNT#

PME#AD[31]

AD[30]

3.3V_5

AD[28]
AD[26]
AD[24]
IDSEL

AD[22]
AD[20]

PAR
AD[18]
AD[16]

FRAME#

TRDY#
STOP#

3.3V_6

AD[15]
AD[13]
AD[11]

AD[09]

C/BE[0]#

3.3V_1
AD[06]
AD[04]
AD[02]
AD[00]

M66EN

+V3.3S_MPCI+V3.3S_MPCI

2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
3433
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124

PCI_AD30
PCI_AD28

PCI_AD26
PCI_AD24

R332 100Ohm

PCI_AD22
PCI_AD20

PCI_AD18
PCI_AD16

PCI_AD15
PCI_AD13
PCI_AD11

PCI_AD9

PCI_AD6
PCI_AD4
PCI_AD2
PCI_AD0

12

+V5S_MPCI

+V3.3_MPCI

PCI_AD20

LPC_AD3 14,26,27
802_ACTLED 36

LPC_FRAME# 14,26,27
PCI_INTC# 15,17,19

DIS_SYSBIOS 27
BUF_PCI_RST# 13,14,19,21,26,27_CLK_MINIPCI18

PCI_PME# 14,21,27

PCI_PAR 14,19,21

PCI_FRAME# 14,17,19,21
PCI_TRDY# 14,17,19,21
PCI_STOP# 14,17,19,21

PCI_DEVSEL# 14,17,19,21

PCI_C/BE#0 14,19,21

INT_SERIRQ 15,17,21,26,27

+V3.3_MPCI

12

+V5S_MPCI +V5S

WLAN_ON#12,15

C487

0.1uF/10V

12

C485

0.1uF/10V

12

C486

0.1uF/10V

+V3.3+V3.3_MPCI

12

C470

0.1uF/10V

+V3.3SUS_ICH

12

RN86A
10KOhm

12

C469

0.1uF/10V

Intel Calexico(802.11a+802.11b)

802.11b 802.11a
Tx: 500-526 mA Tx: 435-475 mA
Rx: 280-299 mA Rx:310-327 mA
Sleep: 30 mA Sleep: 30 mA

+V3.3_MPCI

34

RN86B
10KOhm

MPCI_WLAN_ON/OFF#

32

3

D

Q88

1

2N7002

1

G

S

2

1219

A A

Title :

MINIPCI

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

20 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

+V1.8

2

1

12

C237

0.1uF/10V

D D

C C

1104

B B

A A

PM_RI#15

PCI_AD2114,19,20,22

CB_SD#15

PM_SLP_S3#15,19,37,42

+V3.3SUS_ICH

SPKRCB30

12

R171
100KOhm

R323

1 2

100Ohm

D17

1N4148W-A2

D39

1N4148W-A2

/

1211

3 2

3

D

4"-8.5"

C202
5P

/

12

12

+V5

1

1

CB_IDSEL

+V3.3

G

2

S

Q60
2N7002

12

GND

12

12

GND

+V3.3

R318
100KOhm

C449

0.1uF/10V

12

R153
10KOhm

CB_SUSPEND#

CB_GBRST#

+V3.3

78

RN69D
10KOhm

_CLK_CBPCI18

56

RN69C

10KOhm

5

CB_RI#_OC

MCVCC3EN#22

PCI_PME#14,20,27

PM_CLKRUN#14,20,26

BUF_PCI_RST#13,14,19,20,26,27

PCI_GNT#014

PCI_REQ#014,17

PCI_FRAME#14,17,19,20
PCI_IRDY#14,17,19,20
PCI_TRDY#14,17,19,20
PCI_DEVSEL#14,17,19,20
PCI_STOP#14,17,19,20
PCI_PERR#14,17,19,20
PCI_SERR#14,17,19,20
PCI_PAR14,19,20
PCI_C/BE#314,19,20
PCI_C/BE#214,19,20
PCI_C/BE#114,19,20
PCI_C/BE#014,19,20

AVPPEN123 AVCC5EN# 23
AVPPEN023

4

CB_RI#_OC
CB_SUSPEND#

CB_GBRST#

CB_IDSEL

GND

U37B

N1
P2
P1
R4
R1
T2

W4

R5
T5
V5

W5

W7
T10
V10

W10

R11

T11
V11

W11

R12

V7

R10

T12
T14

J8

K8

L8

H9

J9

K9

L9

M9

H10

J10
K10
L10

M10
H11

J11
K11
L11

M11

J12
K12
L12
F15
B18

C18
D18

E18
F18

H19
M19

N2
P4
P5
D8
E8
F8

F9
F11
F12
F13
F14

N15

A18

U19
H16

M1

N6 N5

GND GND

VCC_CORE18V_1

MCVCC3EN#

VCC_CORE18V_2

SPKROUT

VCC_CORE18V_3

RI_OUT#

VCC_CORE18V_4

HWSPND#
PME#
GBRST#
CLKRUN#
PCIRST#
PCICLK
GNT#
REQ#
IDSEL
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
PERR#
SERR#
PAR
C/BE3#
C/BE2#
C/BE1#
C/BE0#

GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
VPPEN1
VPPEN0 VCC3EN#

R5C593

U36

1
2
3
4

VCC_PCI3V_1
VCC_PCI3V_2
VCC_PCI3V_3
VCC_PCI3V_4

AVCC_PHY3V_1
AVCC_PHY3V_2
AVCC_PHY3V_3
AVCC_PHY3V_4

R5S593

IRQ9/SRIRQ#

A0

VCC

A1

WP

A2

SCL

GND

SDA

AT24C02N

VCC_3V_1
VCC_3V_2
VCC_3V_3
VCC_3V_4
VCC_3V_5
VCC_3V_6

AGND1
AGND2
AGND3
AGND4
AGND5
AGND6
AGND7
AGND8

AGND9
AGND10
AGND11
AGND12
AGND13
AGND14
AGND15
AGND16

RSVD1

RSVD2

RSVD3

RSVD4

RSVD5

RSVD6

RSVD7

RSVD8

RSVD9

RSVD10
RSVD11
RSVD12
RSVD13
RSVD14
RSVD15
RSVD16
RSVD17
RSVD18
RSVD19
RSVD20
RSVD21
RSVD22
RSVD23

IRQ3
IRQ4
IRQ5
IRQ7

IRQ10
IRQ11
IRQ12
IRQ14
IRQ15

VCC5EN#

8
7
6
5

3

+V3.3

H8
M8
H12
M12
P8
P9
P10
P11
J6
J14
K6
K14
F10
P12
A8
B8
A15
B15
A9
B9
D9
E9
E10
D11
E11
E12
D13
E13
E14
E15
D16
E16
A17
B17
R2
G14
H14
M14
H15
J15
F16
G16
M16
N16
T16
H18
N18
U18
B19
C19
D19
E19
F19
G19
J19
N19
P19

T1
U2
U1
V1
V2
W2
V3
W3
T4
V4

N4

12

PCB_VID0
PCB_VID1
PCB_VID2

1394_SCL
1394_SDA

C444

0.1uF/10V

1394_SCL
1394_SDA

12

C226

0.1uF/10V

GND GND

12

C247

0.01UF/10V

2025

GND

INT_SERIRQ 15,17,20,26,27

AVCC3EN# 23

12

C463
10uF/10V

GNDGND

+V3.3S

12

C450
10uF/10V

12

C233

0.1uF/10V

GND GNDGND

12

C476

0.1uF/10V

GNDGND GND

1139

12

C232

0.1uF/10V

GND

2

+V3.3

1
1

1

12

C464
10uF/10V

L47
75Ohm/100MHz

Irat=200mA

12

C477
10uF/10V

T42 TPC28b
T160 TPC28b

T159 TPC28b

+V3.3+V3.3_1394

21

12

R317
10KOhm

/

PCB_VID2
PCB_VID1
PCB_VID0

<Variant Name>

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

1394_SCL
1394_SDA

A3N

12

R321
10KOhm

+V3.3

12

R319
10KOhm

/

12

R322
10KOhm

GND

1 2

10KOhm

3 4

10KOhm

Title :

Engineer:

12

R316
10KOhm

/

12

R320
10KOhm

+V3.3

RN69A
RN69B

CB1394-R5C593(1)

John Hung

21 49Friday, April 23, 2004

1

Rev

2.0

of

5

www.bufanxiu.com

R180

0Ohm

12

C270

0.1uF/10V

R185
10KOhm

SCD1

SD_CD_DETECT

GND1

GND1

R_CCLK/A16_D3

+V3.3_MC_VCC

12

C255

0.1uF/10V

FUN0_SD_CD#

CON8

NP_NC1

MS_VSS1

MS_BS

MS_VCC1

MS_SDIO

MS_RESERVED1

MS_INS

MS_RESERVED2

MS_SCLK
MS_VCC2
MS_VSS2

NP_NC2

SD_CARD_19P

D D

+V3.3

C C

MCVCC3EN#21

B B

MC_WP#

+V3.3_MC_VCC

SD_D1
SD_D0

SD_CMD

A A

SD_D3 SD/MS_CLK
SD_D2

C260
5P

/

12

CCLK/A16_D323 CLKRUN#/IOIS16# 23

+V3.3

10KOhm
10KOhm
10KOhm
10KOhm

S

S8
S7
S6
S5
S4
S3
S2
S1
S9

RN70A
RN70B
RN70C
RN70D

32

3

D

2

SD_DAT1
SD_DAT0
SD_VSS1
SD_CLK
SD_VCC
SD_VSS2
SD_CMD
SD_DAT3
SD_DAT2

G

2 3

2

Q40

1

1

1 2
3 4
5 6
7 8

GND GND

5

1 2

MC_CD#
FUN0_SD_CD#
FUN1_SM_CD#

Q43
SI2301DS

D

S

3

G

1

1

GND GND

+V3.3_MC_VCC

12

SI2304DS

GNDGND GND

SWP1

GND2

GND2

SD_WP_PROTECT

1
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
2

4

AD19/A2523
AD17/A2423

CFRAME#/A2323

CTRDY#/A2223

CDEVSEL#/A2123

CSTOP#/A2023

CBLOCK#/A1923

AD16/A1723

CIRDY#/A1523

CPERR#/A1423

CPAR/A1323

CBE2#/A1223

AD12/A1123

CBE1#/A823

AD31/D1023

PCI_INTB#15,17
PCI_INTA#15,17
PCI_INTD#15,17,20

+V3.3_MC_VCC

4

RFU/A1823

AD9/A1023
AD14/A923

AD18/A723
AD20/A623
AD21/A523
AD22/A423
AD23/A323
AD24/A223
AD25/A123
AD26/A023
AD8/D1523

RFU/D1423

AD6/D1323
AD4/D1223
AD2/D1123

AD30/D923
AD28/D823

AD7/D723
AD5/D623
AD3/D523
AD1/D423

AD0/D323
RFU/D223
AD29/D123
AD27/D023

1101

MS_BS
MS_SDIOSD/MS_CLK
MS_CD#

1103

SMCD1
SMCD0

GND

MS_BS
MS_SDIO
SMCD1
SMCD0

SD_D3
SD_D2
SD_D1
SD_D0

SD_CMD
SD/MS_CLK
MC_CD#
MC_WP#

1101

3

U37A

G1

CADR25

G4

CADR24

G6

CADR23

F2

CADR22

F5

CADR21

E1

CADR20

E4

CADR19

D1

CADR18

D4

CADR17

F4

CADR16

F1

CADR15

E5

CADR14

D2

CADR13

G5

CADR12

A2

CADR11

B4

CADR10

B1

CADR9

C1

CADR8

G2

CADR7

H6

CADR6

H4

CADR5

H1

CADR4

J4

CADR3

J1

CADR2

K4

CADR1

K1

CADR0

A5

CDATA15

D5

CDATA14

B6

CDATA13

E6

CDATA12

B7

CDATA11

M5

CDATA10

L1

CDATA9

L4

CDATA8

A6

CDATA7

D6

CDATA6

A7

CDATA5

D7

CDATA4

E7

CDATA3

M6

CDATA2

L2

CDATA1

L5

CDATA0

W17

INTA#

W18

INTB#

V18

INTC#

V19

TEST

P14

SMCD7

R18

SMCD6

R15

SMCD5

T18

SMCD4

T19

MSCBS/SMCD3

R16

MSCSDIO/SMCD2

R19

SMCD1

P15

SMCD0

P16

SMCLVD

P18

SMCWP#

N14

SMCR/B#

M15

SMCRE#

M18

SMCWE#

L19

SDCDATA3

K15

SDCDATA2

L14

SDCDATA1

L15

SDCDATA0

L16

SMCALE

L18

SDCCMD

K16

SDCCLK/MSCCLK

K18

MCCCD#

K19

MCCWP#

J16 J18

SMCCLE SMCCE#

WP/BIOIS16#

RDY/IREQ#

R5S593

IORD#
IOWR#

OE#

WE#
CE2#
CE1#

REG#

RESET

WAIT#

BVD2
BVD1

VS2#
VS1#
CD2#
CD1#

INPACK#

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

AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0

TPBIAS0
TPBIAS1

TPAP0

TPAP1
TPAN0
TPAN1

TPBP0

TPBP1
TPBN0
TPBN1

REXT
VREF

CPS

FIL0

FUNCSEL1
FUNCSEL0

R5C593

B2
C2
A3
E2
A4
B5
K5
H2
J5
M4
F6
K2
L6
H5
B3
M2
F7
J2

PCI_AD31

P6

PCI_AD30

R6

PCI_AD29

T6

PCI_AD28

V6

PCI_AD27

W6

PCI_AD26

P7

PCI_AD25

R7

PCI_AD24

T7

PCI_AD23

R8

PCI_AD22

T8

PCI_AD21

V8

PCI_AD20

W8

PCI_AD19

R9

PCI_AD18

T9

PCI_AD17

V9

PCI_AD16

W9

PCI_AD15

V12

PCI_AD14

W12

PCI_AD13

P13

PCI_AD12

R13

PCI_AD11

T13

PCI_AD10

V13

PCI_AD9

W13

PCI_AD8

R14

PCI_AD7

V14

PCI_AD6

W14

PCI_AD5

T15

PCI_AD4

V15

PCI_AD3

W15

PCI_AD2

V16

PCI_AD1

W16

PCI_AD0

V17

TPBIAS0

D12
D10

TPA0+_1

B12
B10

TPA0-_1

A12
A10

TPB0+_1

B13
B11

TPB0-_1

A13
A11

REXT_1394

B14

VREF_1394

D14

CPS_1394

D15

FIL0_1394

A14

XOUT_1394

B16

XO

XI

A16
G18
G15

XIN_1394
FUN1_SM_CD#
FUN0_SD_CD#

Memory Card Detect

FUNSEL1

MC_CD#

FUNSEL0

0

0

1

11

MC_CD# : Memory Card Detect

Not Support

0

1

SmartMedia

MMC/SD

0

Memory Stick

Turn-on voltage 0.37 V

D22

3

RB717F

3

2
1

MS_CD#
FUN0_SD_CD#

2

AD13/IORD# 23
AD15/IOWR# 23
AD11/OE# 23
CGNT#/WE# 23
AD10/CE2# 23
CBE0#/CE1# 23
CBE3#/REG# 23
CRST#/RESET 23
CSERR#/WAIT# 23

CINT#/IREQ# 23
CAUDIO/SPKR_IN#/BVD2 23
CSTSCHG/STSCHG#/BVD1 23
CVS2 23
CVS1 23
CCD2# 23
CCD1# 23
CREQ#/INPACK# 23

PCI_AD[31:0] 14,19,20,21

R333 10KOhm 1%

1 2

C467 0.01UF/10V

1 2

R331 0Ohm

1 2

C473 0.01UF/10V

1 2

2025

2

+V3.3_1394

GND

1139

TPA0+_1
TPA0-_1

12

R334
56Ohm

TPBIAS0

12

C478

0.01UF/10V

GND GND

12

R336
56Ohm

12

R339

5.11KOhm

GND GND

1217 1230

TPB0-

6
7
8

TPB0+
TPA0­TPA0+

GND

C244
24P

2025

TPB0+_1
TPB0-_1

REXT/VREF/FIL0
To implement as close as possible to R5C593
To apply shield GND

X3

12

12

GND

TPA0-_1
TPA0+_1
TPB0+_1
TPB0-_1

24.576Mhz

12

C238
24P

GND

L22

4 5
3

Choke

Common

2
1

2023

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet of

Friday, April 23, 2004

A3N

Engineer:

1

12

R335
56Ohm

12

C480

0.33U

12

R337
56Ohm

12

C479
270PF/50V

JP21

1

1

2

2

3

3

4

4

5

5

6

6

IEEE_1394

CB1394-R5C593(2)

John Hung

22 49

1

Rev

2.0

5

www.bufanxiu.com

4

3

2

1

CB POWER SWITCH

CB SOCKET

1105
Use PCMCIA debug card :

D D

change R347 to 10K,

+AVCC

+AVPP

delete R

12

C245
10uF/10V

GND

AD19/A2522
AD17/A2422
CFRAME#/A2322
CTRDY#/A2222
CDEVSEL#/A2122
CSTOP#/A2022
CBLOCK#/A1922
RFU/A1822
AD16/A1722

CIRDY#/A1522
CPERR#/A1422
CPAR/A1322
CBE2#/A1222
AD12/A1122
AD9/A1022
AD14/A922
CBE1#/A822
AD18/A722
AD20/A622
AD21/A522
AD22/A422
AD23/A322
AD24/A222
AD25/A122
AD26/A022
AD8/D1522
RFU/D1422
AD6/D1322
AD4/D1222
AD2/D1122
AD31/D1022
AD30/D922
AD28/D822
AD7/D722
AD5/D622
AD3/D522
AD1/D422
AD0/D322
RFU/D222
AD29/D122
AD27/D022
AD13/IORD#22
AD15/IOWR#22
AD11/OE#22

CGNT#/WE#22
AD10/CE2#22
CBE0#/CE1#22
CBE3#/REG#22

CSERR#/WAIT#22
CINT#/IREQ#22

CVS222
CVS122

CCD2#22
CCD1#22

12

C248

0.1UF/25V

AVCC5EN#21

+V3.3

U49

1

VCCD0

AVCC3EN#21

S0-S3: (Max. 1.25 A)

C C

S0-S3: (Max. 0.25 A)

B B

+V3.3

+V12

12

GND

+V5

12

GND

12

GND

C505
10uF/10V

C507
10uF/10V

C509

0.1UF/25V

GND

GND

GND

12

C504

0.1uF/10V

12

C508

0.1uF/10V

12

C510

0.01uF/25V

2
3
4
5
6
7
8 9

GND

VCCD1

3.3V_1

3.3V_2
5V_1
5V_2
GND
OC

G571

SHDN
VPPD0
VPPD1

AVCC_3
AVCC_2
AVCC_1

AVPP

12V

16
15
14
13
12
11
10

CB DE-BOUNCE

C490
270PF/50V

CCD1#22

CCD2#22

A A

1 2

C448
270PF/50V

1 2

2014

AVPPEN1 21
AVPPEN0 21

12

C499

0.1uF/10V

GND

12

C511

0.1UF/25V

GND

S0-S3: (Max. 1 A)

12

C503

0.1uF/10V

GND

S0-S3: (Max. 1 A)

+AVCC

+AVPP

CCLK/A16_D322

C466

5P

/

+AVCC

12

R178

47KOhm

CRST#/RESET22

2025

C236

0.01UF/10V

12

GND

12

12

CLKRUN#/IOIS16#22

CAUDIO/SPKR_IN#/BVD222

CSTSCHG/STSCHG#/BVD122

CREQ#/INPACK#22

12

C240
10uF/10V

C243

0.1UF/25V

GND

CON16

56

A25

55

A24

54

A23

53

A22

50

A21

49

A20

48

A19

47

A18

46

A17

19

A16

20

A15

14

A14

GND_POWER1

13

A13

GND_POWER2

21

A12

GND_POWER3

10

A11

GND_POWER4

8

A10

GND_POWER5

11

A9

GND_POWER6

12

A8

GND_POWER7

22

A7

GND_POWER8

23

A6

GND_POWER9

24

A5

GND_POWER10

25

A4

GND_POWER11

26

A3

GND_POWER12

27

A2

GND_POWER13

28

A1

GND_POWER14

29

A0

GND_POWER15

41

D15

GND_POWER16

40

D14

39

D13

38

D12

37

D11

66

D10

65

D9

64

D8

6

D7

5

D6

4

D5

3

D4

2

D3

32

D2

31

D1

30

D0

44

IORD#

45

IOWR#

9

OE#

15

WE#

42

CE2#

7

CE1#

61

REG#

58

RESET

59

WAIT#

33

WP

16

READY

62

BVD2

63

BVD1

57

VS2#

43

VS1#

67

CD2#

36

CD1#

60 68

INPACK# GND4

PCMCIA_CON_84P

VCC1
VCC2

VPP1
VPP2

NP_NC1
NP_NC2

P_GND1
P_GND2
P_GND3
P_GND4

GND1
GND2
GND3

1127

17
51

18
52

69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84

85
86

87
88
89
90

1
34
35

+AVCC

+AVPP

GND

GND

<Variant Name>

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet of

5

4

3

2

Friday, April 23, 2004

A3N

Engineer:

PCMCIA SOCKET

John Hung

23 49

1

Rev

2.0

A

www.bufanxiu.com

1 1

B

C

D

E

2029

GND

CON12

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

25

25

26

26

27

27

28

28

29

29

30

30

31

31

32

32

33

33

34

34

35

35

36

36

37

37

38

38

39

39

40

40

41

41

42

42

43

43

44

44

HDD_CON_44P

NP_NC3
NP_NC1

GND1

GND2
NP_NC2
NP_NC4

47
45
49

50
46
48

GND

+V5S_IDE

12

R26
1KOhm

/

10KOhm
10KOhm
10KOhm

IDE_PCSEL

12

R25
470Ohm

RN8A
RN8B
RN8C

IDE_PIOCS16#
IDE_PPDIAG#

IDE_PDASP# 26

+V5S_IDE +V5S_IDE

+V3.3S

78

RN8D

10KOhm

IDE_PIORDY15

+V5S_IDE+V5S

12

+

CE13
47UF/6.3V

2 2

3 3

4 4

+V3.3S

1 2
3 4
5 6

IDE_PDD715
IDE_PDD815
IDE_PDD615
IDE_PDD915
IDE_PDD515
IDE_PDD1015
IDE_PDD415
IDE_PDD1115
IDE_PDD315
IDE_PDD1215
IDE_PDD215
IDE_PDD1315
IDE_PDD115
IDE_PDD1415
IDE_PDD015
IDE_PDD1515

IDE_PDDREQ15

IDE_PDIOW#15
IDE_PDIOR#15

IDE_PDDACK#15

INT_IRQ1415,17
IDE_PDA115
IDE_PDA015

IDE_PDA215
IDE_PDCS1#15
IDE_PDCS3#15

IDE_RST#

IDE_PCSEL

IDE_PIOCS16#
IDE_PPDIAG#

IDE_PDASP#

12

RN7A
10KOhm

61

Q8A
UM6K1N

5 5

PCI_RST#8,14,29

A

2

34

RN7B
10KOhm

34

Q8B
UM6K1N

5

GNDGND

B

IDE_RST# 25

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

C

D

Date: Sheet

A3N

Engineer:

HDD Connector

John Hung

E

Rev

2.0

of

24 49Friday, April 23, 2004

A

www.bufanxiu.com

1 1

2 2

+V3.3S

78

RN18D
10KOhm

IDE_SIORDY15

3 3

CD_L_A30 CD_R_A 30

IDE_RST#24
IDE_SDD715
IDE_SDD615
IDE_SDD515
IDE_SDD415
IDE_SDD315
IDE_SDD215
IDE_SDD115
IDE_SDD015

IDE_SDIOW#15

INT_IRQ1515,17

IDE_SDA115
IDE_SDA015

IDE_SDCS1#15

+V5S_IDE

B

IDE_SDASP#

IDE_SCSEL

1
3
5
7

9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49

cd_rom_50p

2029

NP_NC1

5354

NP_NC2

52 51

P_GND1

CON15

P_GND2

C

2
4
6
8
10
12
14
16
18
20
22
24
26
28

IDE_SIOCS16#

30

IDE_SPDIAG#

32
34
36
38
40
42
44
46
48
50

CD_GND_A 30CD_GND_A30
IDE_SDD8 15
IDE_SDD9 15
IDE_SDD10 15
IDE_SDD11 15
IDE_SDD12 15
IDE_SDD13 15
IDE_SDD14 15
IDE_SDD15 15
IDE_SDDREQ 15
IDE_SDIOR# 15

IDE_SDDACK# 15

IDE_SDA2 15
IDE_SDCS3# 15

+V5S_IDE

12

+

CE5
47UF/6.3V

+V5S_IDE

12

12

+V3.3S

R127
1KOhm

R126
470Ohm

/

D

IDE_SCSEL

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

RN18A
RN18B
RN18C

IDE_SDASP#
IDE_SIOCS16#
IDE_SPDIAG#

E

4 4

5 5

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

A

B

C

D

Date: Sheet

A3N

Engineer:

ODD Connector

John Hung

E

Rev

2.0

of

25 49Friday, April 23, 2004

5

www.bufanxiu.com

_CLK_KBCPCI

12

C181
5P

/

GND

D D

CHG_FULL_OC44

KBC_BATLOW#44
BAT_LLOW#_OC44

1104
1137
1141

C C

1141

B B

BAT_SEL43,44

1112
1124
1125

RN88C
10KOhm

1212

+V3.3

56

+VCORE

5

1224

+V3.3

12

34

RN88A
10KOhm

Q81B
UM6K1N

BAT_LEARN45

WATCHDOG35

PM_CLKRUN#14,20,21

BAT_IN#_OC45

FAN_DA135

DJ_LED#36
SWDJ_EN#35

MARATHON#36

INTERNET#36

INTCLK_Q336

INTDATA_Q336

1224

BAT_SEL#

KBCRSM37

CLR_DJ#35

BACK_ADJ12

ACIN_OC45

INT_SERIRQ15,17,20,21,27

_CLK_KBCPCI18

BUF_PCI_RST#13,14,19,20,21,27

LPC_FRAME#14,20,27

LPC_AD314,20,27
LPC_AD214,20,27
LPC_AD114,20,27
LPC_AD014,20,27

OP_SD#31

DISTP#36

EMAIL#36

KBCPURST_3Q
KBC_GA20
KBSCI_3Q

BAT_SEL#:
Hi : 8 Cell
Low: 4 Cell

KBC_P21

KBC_BATLOW#
KEYDETECT1
KEYDETECT2

BAT_SEL#

KBDCLK_5S
MOUSECLK_5S
INTCLK_Q3
KBDDATA_5S
MOUSEDATA_5S
INTDATA_Q3

SCL_BAT
SDA_BAT

U16

63
64
65
66
67
68
69
70

35
36
37
38

23
22
21
20
19
18

17
16
15
14
13
12
11
10

74
75
76
77
78
79
80

1

4
5
6
7
8
9

2
3

4 Cell battery mode:

1.Banias CPU run 600MHz

2.Celeron CPU throttling 50%

1120

SMC_BAT44

A A

SMD_BAT44

+V3.3S

+V3.3

1 2
3 4
1 2
7 8

5

4.7KOhm

4.7KOhm

4.7KOhm

4.7KOhm

+V5

6 1

Q80A
UM6K1N

+V5

3 4

Q80B
UM6K1N

RN24A
RN24B
RN22A
RN22D

2

SCL_BAT

5

SDA_BAT

SCL_BAT
SDA_BAT
INTCLK_Q3
INTDATA_Q3

4

S0-S3: (2.5 mA Typ, 7 mA Max.)

LxWxH=14x14x1.7

P87/SERIRQ
P86/LCLK
P85/LRESET#
P84/LFRAME#
P83/LAD3
P82/LAD2
P81/LAD1
P80/LAD0

P54,P55,P43,P50 are

P23

wake-up event

P22
P21

inputs when KBC in

P20

standby mode

P42/INT0
P43/INT1*
P44/RXD
P45/TXD
P46/SCLK1
P47/SRDY1#/CLKRUN#

P50/INT5*
P51/INT20
P52/INT30/1-WIRE1
P53/INT40/1-WIRE2
P54/CNTR0*
P55/CNTR1*
P56/DA1/PWM01
P57/DA2/PWM11

P67/AN7
P66/AN6
P65/AN5
P64/AN4
P63/AN3
P62/AN2
P61/AN1
P60/AN0

P75/INT41
P74/INT31
P73/INT21
P72
P71
P70

P77/SCL
P76/SDA

M38857

P21: Power button
overwrite disable.
Only can be pulled
down as default
value than can be
used as a input.

KBC_X1

C172
5PF

1144

1203
1224

+V3.3

RN88B 10KOhm

+V3.3
+V3.3
+V3.3

+V3.3S_ICH

+V5S

4

P17/KSO15
P16/KOS14
P15/KSO13
P14/KSO12
P13/KSO11
P12/KSO10

P11/KSO9
P10/KSO8
P07/KSO7
P06/KSO6
P05/KSO5
P04/KSO4
P03/KSO3
P02/KSO2
P01/KSO1
P00/KSO0

P37/KSI8
P36/KSI7
P35/KSI6
P34/KSI5
P33/KSI4

P32/KSI3
P31/PWM10/KSI2
P30/PWM00/KSI0

P40/XCOUT

P41/XCIN

RESET#

P54,P55,P43,P50 are
wake-up event inputs when
KBC in standby mode

X1
8MHZ

1 2

3

R125
1MOhm

/

RN19A
RN19B
RN19C
RN19D

RN24C
RN24D
RN22B
RN22C

12

12

3 4

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

7 8

10KOhm

5 6

4.7KOhm

7 8

4.7KOhm

3 4

4.7KOhm

5 6

4.7KOhm

VCC

VREF

P27
P26
P25
P24

XOUT

CNVSS

VSS

AVSS

XIN

12

71

72

SCROLLOCK#

31

NUM_LED#

32

CAP_LED#

33
34

39
40
41
42
43
44
45
46
47
48
49

KSO4

50
51
52
53
54

55
56
57
58
59
60
61
62

28
29

27
26

25
24

30
73

KBC_X2

C173
5PF

BAT_IN#_OC

ACIN_OC
KBCRSM
KBC_BATLOW#
PM_CLKRUN#

KBDCLK_5S
MOUSECLK_5S
KBDDATA_5S
MOUSEDATA_5S

KSO15
KSO14
KSO13
KSO12
KSO11
KSO10
KSO9
KSO8
KSO7
KSO6
KSO5

KSO3
KSO2
KSO1
KSO0

KSI7
KSI6
KSI5
KSI4
KSI3
KSI2
KSI1
KSI0

KBC_X1
KBC_X2

KBC_EXTSMI

3

12

12

C183

0.1uF/10V

C182

0.1uF/10V

SET_PCIRSTNS# 29

Audio DJ pin depen d s o n
Keyboard Matrix.

KSO1 35

KSI5 36
KSI4 36
KSI3 36
KSI2 36

Follow M6N

A3N follow M6N
Keyboard Matrix

EMAIL_LED# 36

PCI_RSTNS# 29

78

RN88D
10KOhm

1224

GND

+V3.3

+V3.3

3

+V3.3

RN25A
RN25B
RN25C

RN65A
RN65B
RN65C
RN65D

RN64C
RN64D

1134

KBSCI_3Q

+V3.3SUS_ICH

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

7 8

10KOhm

5 6

10KOhm

7 8

10KOhm

CON6

SIDE2

SIDE1

ZIF_CON_28P

RN25D

7 8

KBC_EXTSMI

KBCPURST_3Q
EMAIL_LED#
KBC_EXTSMI

SCROLLOCK#
NUM_LED#
CAP_LED#
SET_PCIRSTNS#

BAT_LEARN
KBC_P21

28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

10KOhm

30
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
29

+V5

2

2

GND

Q19A
UM6K1N

KSI7
KSI6

KSI5
KSO0
KSO1
KSO2

KSI4
KSO3
KSO4
KSO5
KSO6
KSO7
KSO8

KSI3
KSO9

KSI2

KSI1
KSO10

KSI0
KSO11
KSO12
KSO13
KSO14
KSO15

KEYDETECT1
KEYDETECT2

1123

+V3.3SUS_ICH

12

61

61

Q20A
UM6K1N

IDE_PDASP#24

2

+V3.3S_ICH

12

34

RN23A

RN23B

10KOhm

10KOhm

K/B US UK JP
KEYDETECT1 H L L
KEYDETECT2 H H L

RN64A

10KOhm

EXTSMI#_3A 15

12

R36
220Ohm

12

LED1

+

YELLOW&GREEN

RN64B
10KOhm

KBC_GA20

KBCPURST_3Q

12

R37
220Ohm

12

LED2

+

YELLOW&GREEN

NUM_LED#

IDE SCRCAPNUM

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

2

Date: Sheet

+V3.3

34

+V3.3S

A3N

KSI0
KSI1
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7

3 4

3 4

CAP_LED#

12

12

+

1

1 5

1KOhm

2 5

1KOhm

3 5

1KOhm

4 5

1KOhm

6 5

1KOhm

7 5

1KOhm

8 5

1KOhm

9 5

1KOhm

+V5S

5

Q19B
UM6K1N

+V5S

5

Q20B
UM6K1N

R38
220Ohm

LED3

YELLOW&GREEN

Title :

Engineer:

1

+V3.3

RP1A

10

RP1B

10

RP1C

10

RP1D

10

RP1E

10

RP1F

10

RP1G

10

RP1H

10

HA20GATE 15KBDSCI_3A 15

KBDCPURST 15

12

R39
220Ohm

12

LED4

+

YELLOW&GREEN

SCROLLOCK#

KBC-M38857

John Hung

26 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

4

3

2

1

Super I/O

12

C143

0.1uF/10V

4"-8.5"

+V5S

+V3.3

+V5

GND

GNDA_SIO

SIOSMI#

12

+VREF_SIO

GNDA_SIO

91

U11 ITEIT8705F

VIN7

PME#/GP63/SCPRES#

46

LFRAME#

45

LRESET#

42

PCICLK

41

LAD3

40

LAD2

39

LAD1

38

LAD0

37

SERIRQ

36

LDRQ#

4

VCC0

35

VCC1

99

VCC2

76

VBAT

77

VCCH
GNDD0

43

GNDD1
GNDD2

117

GNDD3

86

GNDA

44

CLKIN

48

FWE#/GP54

47

FCS#/GP53/SCIO

34

FRD#/GP52

33

FA17/GP51

32

FA16/GP50

31

FA15/GP37

30

FA14/GP36

29

FA13/GP35

28

FA12/GP34

27

FA11/GP33

26

FA10/GP32

VIN6

VIN5

VIN4

VIN3

VIN2

VIN1

98979695949392

VIN0

908988

87

VREF

TMPIN1

757473

TMPIN2

TMPIN3

FAN_CTL2/GP61

FAN_CTL1/GP60

FAN_TAC2/GP56

FAN_TAC1/GP55

FAN_TAC3/FA18/GP57

8281807978

IRTX/GP64

FAN_CTL3/GP62/SCPFET#

IRTX
IRRX

858483

IRRX/GP65

CIRRX/MIDI_IN/GP67

CIRTX/MIDI_OUT/GP66

IRTX 28
IRRX 28

JSACX/GP40
JSACY/GP41

JSAB1/GP42

JSAB2/GP43
JSBCX/GP44
JSBCY/GP45

JSBB1/GP46

JSBB2/GP47

DCD1#

RI1#

CTS1#
DTR1#/JP1
RTS1#/JP2

DSR1#
SOUT1/JP3

SIN1

DCD2#

RI2#

CTS2#
DTR2#/JP4
RTS2#/JP6

DSR2#
SOUT2/JP5

SIN2

SLCT

BUSY

ACK#

SLIN#

INIT#

ERR#

AFD#
STB#

PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7

12

C434

5P

/

49
50
51
52
53
54
55
56

118
119
120
121
122
123
124
125

126
127
128
1
2
3
5
6

100
101

PE

102
103
104
105
106
107
108

109
110
111
112
113
114
115
116

1 2

2.7KOhm

LPT_SLCT
SLCT_PE
SLCT_BUSY
SLCT_ACK#
SLCT_SLIN#
SLCT_INIT#
SLCT_ERROR#
SLCT_AFD#
SLCT_STB#

LPT_PD0
LPT_PD1
LPT_PD2
LPT_PD3
LPT_PD4
LPT_PD5
LPT_PD6
LPT_PD7

R103

LPT

GND

LPT_SLCT 28
SLCT_PE 28
SLCT_BUSY 28
SLCT_ACK# 28
SLCT_SLIN# 28
SLCT_INIT# 28
SLCT_ERROR# 28
SLCT_AFD# 28
SLCT_STB# 28

LPT_PD0 28
LPT_PD1 28
LPT_PD2 28
LPT_PD3 28
LPT_PD4 28
LPT_PD5 28
LPT_PD6 28
LPT_PD7 28

+V3.3S

DIS_SYSBIOS20

5 6

FWH_WP#15

_CLK_FWHPCI18

BUF_PCI_RST#13,14,19,20,21,26

RN16C

2.7KOhm

GND

GND

5
6
7
8

9
10
11
12
13

LPC_AD014,20,26
LPC_AD114,20,26
LPC_AD214,20,26
LPC_AD314,20,26

12

GND

A7
A6
A5
A4/TBL#
A3
A2
A1
A0
DQ0

+V3.3S

C171

0.1uF/10V

432

1

A8

A9

RST#

WHUB

DQ1

DQ2

GND1

14151617181920

+VCORE

34

323130

VPP

VCC2

DQ3

DQ4

RN16B

2.7KOhm

A10

GNDA

R/C#/CLK

INIT#/OE#

RY/BY#

DQ5

DQ6

GND

VCCA
GND2
VCC1

WE#

DQ7

U15

IC

+V3.3S

78

29
28
27
26
25
24
23
22
21

RN16D

2.7KOhm

GND

FWHHINIT#

RN16A

1 2

2.7KOhm

LPC_FRAME# 14,20,26

GND

12

C146

0.1uF/10V

PCI_PME#14,20,21

LPC_AD314,20,26
LPC_AD214,20,26
LPC_AD114,20,26
LPC_AD014,20,26

C151

0.1uF/10V

C162
10P

/

+V5

GND

GND

+V3.3

GND

D D

LPC_FRAME#14,20,26

BUF_PCI_RST#13,14,19,20,21,26

12

C421
10P

/

GND

+V5S

12

C127
10uF/10V

C C

GND

_CLK_SIOPCI18

INT_SERIRQ15,17,20,21,26
LPC_DRQ#014

CLOSE TO ITE8705

12

_CLK_SIO_48M18

DSKCHG#

WPT#

INDEX#

TRK0#

72717069686766

RDATA#

WGATE#

65

STEP#

HDSEL#

64

DRVB#/SCCLK

WDATA#

DIR#

MTRB#/SCRST

DRVA#

DENSEL#

MTRA#

57585960616263

B

Q18
PMBS3904

C

E12

H_INIT#3,15

3

FWHHINIT#

FD0/GP10

FD1/GP11

FD2/GP12

FD3/GP13

FD4/IRQIN0/GP14

FD5/IRQIN1/GP15

FD6/IRQIN2/GP16

FD7/IRQIN3/GP17

FA0/VID_I0/GP20

FA1/VID_I1/GP21

FA2/VID_I2/GP22

FA3/VID_I3/GP23

FA4/VID_I4/GP24

FA5/VID_O0/GP25

FA6/VID_O1/GP26

FA7/VID_O2/GP27

FA8/VID_O3/GP30

FA9/VID_O4/GP31

B B

25

1415161718192021222324

78910111213

P24: Add FHW ROM P/N:
05-001017122

+VREF_SIO

12

+V3.3S

+V5S

A A

5

34

RN17B

10KOhm

SIOSMI#

12

RN17A
10KOhm

B

Q16
PMBS3904

C

E12

3

+3VSUS

4

SIO_SMI# 15

PULL UP @ ICH5

3

2

<Variant Name>

Date: Sheet

C136
1UF/10V

GNDA_SIO

CLOSE TO ITE8705

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

A3N

JP3

1 2

SHORTPIN

/

Title :

Engineer:

1

GND

SIO-ITE8705

John Hung

27 49Friday, April 23, 2004

of

Rev

2.0

A

www.bufanxiu.com

LN2
120Ohm/100MHz

SLCT_L_SLIN#

LN3
120Ohm/100MHz

1 2
3 4
5 6
7 8

12
34
56
78

LPT_L_PD2
SLCT_L_INIT#
LPT_L_PD1

LPT_L_PD3
LPT_L_PD4
LPT_L_PD5
LPT_L_PD6

CN9A150PF

CN9B150PF

12

34

CN9C150PF

CN9D150PF

56

CN10C150PF

CN10D150PF

78

78

56

CN10B150PF

34

CN10A150PF

12

SLCT_SLIN#27

LPT_PD227

SLCT_INIT#27

LPT_PD127

1 1

LPT_PD327

2 2

LPT_PD427
LPT_PD527
LPT_PD627

B

LPT_PD727
SLCT_ACK#27
SLCT_BUSY27

SLCT_PE27

LAYOUT
SWAP

SLCT_ERROR#27

LPT_PD027

SLCT_AFD#27

SLCT_STB#27

LN4
120Ohm/100MHz

1 2
3 4
5 6
7 8

LN1
120Ohm/100MHz

12
34
56
78

LPT_L_PD7
SLCT_L_ACK#
SLCT_L_BUSY
SLCT_L_PE

CN11A150PF

1 2

SLCT_L_ERROR#
LPT_L_PD0
SLCT_L_AFD#
SLCT_L_STB#

CN11B150PF

CN11C150PF

3 4

CN8A150PF

5 6

12

C

CN11D150PF

7 8

CN8C150PF

CN8B150PF

34

56

CN8D150PF

78

PRINT
PORT

LPT_SLCT27

D

L36

120Ohm/100MHz

C300

150PF/50V

21

SLCT_L_STB#
LPT_L_PD0
LPT_L_PD1
LPT_L_PD2
LPT_L_PD3
LPT_L_PD4
LPT_L_PD5
LPT_L_PD6
LPT_L_PD7
SLCT_L_ACK#
SLCT_L_BUSY
SLCT_L_PE
SLCT_L_SLCT

12

E

CN7
D_SUB_ 25P

1
2
3
4
5
6
7
8

9
10
11
12
13

26 27

14
15
16
17
18
19
20
21
22
23
24
25

SLCT_L_AFD#
SLCT_L_ERROR#
SLCT_L_INIT#
SLCT_L_SLIN#

3 3

+V3.3

1 2

12

C174

0.1uF/10V

4 4

GND GND

R129

10Ohm

W=20mil

12

C180

4.7U

W=35mil

+V3.3

5 5

12

C185

0.1uF/10V

GND

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

1 2
3 4
5 6
7 8

+V3.3_VCC1

33Ohm
33Ohm
33Ohm
33Ohm
33Ohm
33Ohm
33Ohm
33Ohm

33Ohm
33Ohm
33Ohm
33Ohm

RN67A
RN67B
RN67C
RN67D
RN66A
RN66B
RN66C
RN66D

RN21A
RN21B
RN21C
RN21D

IRRX27
IRTX27

W=35mil

+V3.3_IRED

+V3.3_VCC1
IRRX

IRTX
+V3.3_IRED

GND

U35

8

GND

7

SC

6

VCC1/SD

5

NC

4

Rxd

3

Txd

2

IRED_Cathode

1

IRED_Anode

TFDU4100_TR3

Title :

E

John Hung

of

28 49Friday, April 23, 2004

Rev

2.0

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

A

B

C

D

Date: Sheet

A3N

Engineer:

5

www.bufanxiu.com

4

3

2

1

PCMCIA DEBUG Card

D D

+V3.3

DISCHARGE

C C

CIRCUITS

PM_SLP_S437

Q62A

UM6K1N

34

RN72B
100Ohm

61

2

Q62B

UM6K1N

+V5

12

RN72A
100Ohm

34

5

1105

B B

PCI_RSTNS#
Gen Circuit

PCI_RSTNS#26

A A

5

+V3.3

12

C177

VCC

GND

3 5

0.1uF/10V

1
2

R128 1KOhm

12

C179

0.1uF/10V

12

PCI_RST# 8,14,24
SET_PCIRSTNS# 26

3

U18

4

7ST32

4

DISCHARGE
CIRCUITS

PM_SLP_S337

2

+V5S

12

+V3.3S

RN73A
100Ohm

34

+V1.5S

Q68A
UM6K1N

5

34

RN73B
100Ohm

Q68B
UM6K1N

2

A3N

78

61

RN73D
100Ohm

Q67A
UM6K1N

5

Engineer:

61

2

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

RN72C

5 6

100Ohm

+V1.2S

56

RN73C
100Ohm

34

Q67B
UM6K1N

Title :

1

+V1.8S

78

RN72D
100Ohm

Q64

32

3

2N7002

D

1

1

G

S

2

Discharge circuit

John Hung

29 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

R307 33Ohm

AC97_BCLK_ICH415

AC97_BCLK_MDC33

0.9 to 5.6
inches

D D

T type routing, place R at branch point.

1 2

R305 33Ohm

1 2

0.1 to 0.4
inches

AC97_BCLK

0.1 to 6
inches

1225

1131

X7

24.576Mhz

ACXI

C432
20P

C C

ICH4_SPKR15

ECERA 18PF/30PPM

12

12

GND

1 2

4.7KOhm

RN15A

ACXO

12

C429
20P

D15

1 2

SB_SPKR_R

1N4148W-A2

C164

0.1uF/10V

1 2

SB_SPKR_R_D

AC97_SYNC_CODEC15

AC97_SDOUT_CODEC15

PC_BEEP

3 4

4.7KOhm

5 6

4.7KOhm

7 8

4.7KOhm

4

RN15B
RN15C
RN15D

AC97_BCLK

AC97_RST#15,31,33

AC97_SDIN015

GND

1220

1 2

12

C166
10P

/

R123
0Ohm

1 2

R306 33Ohm

BITCLK

AC97_RST#
BITCLK
AC97_SYNC_CODEC
AC97_SDOUT_CODEC
AC97_SDIN_CODEC

MIC_CEN
MIC_BAS

AC97_SDIN0AC97

AC97_SDIN1MDC

0.1uF/10V

ACXI
ACXO

PC_BEEP
PHONE

CD_L
CD_R

LINEIN_L
LINEIN_R

C170

+V3.3S

GND

12

2
3

11

6

10

5
8

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

3

1110

U14

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

ALC650

1925

VDD1

VDD2

GND1

GND2

47192642

CD_GND

R124
0Ohm

GND

38

AVDD1

AVDD2

CD_GND

AGND1

AGND2

1230

12

R1.2 BOM change
to 09-013103013

GND_AUDIO

+V5_AUDIO

GND_AUDIO

FRONT_OUT_L

FRONT_OUT_R

MONO_OUT

VREF

VREFOUT

AFILT1
AFILT2

VRAD
VRDA

NC1

Front_MIC

CENTER_OUT

LFE_OUT

GPIO0

XTLSEL

EAPD/SPDIFI

SPDIFO

SURR_OUT_L

NC2

SURR_OUT_R

2010

R2.0 BOM change
to 0 OHM.

12

C165

0.1uF/10V

35
36
37

27
28

29
30

31
32
33
34
43
44
45
46
47
48
39
40
41

AVREF
VREFOUT

AFILT1
AFILT2

VRAD
VRDA

XTSEL

2

C426 10uF/10V

C427 0.001uF/50V
C428 0.001uF/50V
C430 1UF/10V
C431 1UF/10V

T126 TPC28b

1

T127 TPC28b

1

1 2

1 2
1 2
1 2
1 2

EAR_L 31
EAR_R 31

GND_AUDIO

VREFOUT 32

S/PDIF 31

1

XTSEL

0: 14.318MHz
1: 24.576MHz

+V3S

GND

GND_AUDIO

MDC_MONO33

+V5_AUDIO

C158

R116

CD_L_C

5

1 2

33KOhm

R115

1 2

33KOhm

R114

1 2

33KOhm

GND_AUDIO

CD_GND_C

GND_AUDIO

CD_R_C

GND_AUDIO

CD_L_A25

B B

CD_GND_A25

CD_R_A25

A A

10V/X7R 0805

1U

CD_L

1 2

12

RN49A

68KOhm

C157

10V/X7R 0805

1U

CD_GND

1 2

34

RN49B

68KOhm

C156

10V/X7R 0805

1U

CD_R

1 2

56

RN49C

68KOhm

SPKRCB21

LINEIN_L
LINEIN_R

MIC_BAS
MIC_CEN

7 8

3 4

C155 1U

1 2

C154 1U

1 2

C526 1U

1 2

C527 1U

1 2

4

2.7KOhm

RN13B

2.7KOhm

10V/X7R 0805
10V/X7R 0805

10V/X7R 0805
10V/X7R 0805

RN13D

B

1

1 2

SPKRCB_Q

3

C

Q14
PMBS3904

E
2

GND

LINEIN_L_C
LINEIN_R_C

MIC_BASS_C
MIC_CENTER_C

R301

1KOhm

12

56

GND_AUDIO

RN13A

2.7KOhm

SPKRCB_Q_R

RN13C

2.7KOhm

GND_AUDIO

3 4

1KOhm

1 2

1KOhm

1 2

1KOhm

3 4

1KOhm

12

C145
1UF/10V

RN14B
RN14A

RN87A
RN87B

3

C149

0.1uF/10V

1 2

C148

0.1uF/10V

1 2

D14

M_MONO_SPKRCB

1 2

12

1N4148W-A2

R117
33KOhm

GND

LINE_L 31
LINE_R 31

MIC_BASS 32
MIC_CENTER 32

1220

M_MONO_SPKRCB_D

12

R120
33KOhm

GND_AUDIO

C160

0.1uF/10V

1 2

PHONE

+V5

12

R300
1KOhm

1%

12

R299

19.6KOhm

1%

GND

R2.0 BOM change
to 0 OHM.

2

+V5_AUDIO

2010

P/N change to
06-010112010
for cost down

1229

U12

A+

3

VCC

+

A-

AO

2

-

B+

5

+

BO

B-

6

-

GND

LM358MX

GND

C417

1 2

0.1uF/10V

R298
0Ohm

1 2

1230

R1.2 BOM change
to 09-013103013

ASUSTek COMPUTER INC. NB1

Date: Sheet

+V12

8
1

7
4

GND

Size Project Name

Custom

Q13
2SB1424

A3N

+V5S

B

1

GND_AUDIO

3
E

C
2

12

C131
1UF/10V

Title :

Engineer:

12

GND

+V5_AUDIO

12

1

C138
1UF/10V

T204
TPC28b

1

12

C137

0.1uF/10V

CODEC-ALC650

John Hung

30 49Friday, April 23, 2004

of

C130
10uF/10V

Rev

2.0

5

www.bufanxiu.com

R104

2024

1 2

GND_AUDIO

D D

1230

2010

1 2

GND_AUDIO

1 2

GND_AUDIO

+V5S

+V3.3S

C C

2018

D53

OP_SD#

1N4148W-A2

B B

For reduce "POP"

R2.0 BOM change

0Ohm

to 09-013103013

GND

R1.2 BOM change
to 09-013103013

R285

R2.0 BOM change

0Ohm

to 0 OHM.

GND

R304
0Ohm

/

GND

R281
0Ohm

1 2

1 2

R276
0Ohm

/1SPKR

+V3.3

12

12

12

12

R390
10MOhm

C530

0.1uF/10V

CE30
47UF/6.3V

EAR_L30

EAR_R30

1 2

CE31
47UF/6.3V

1 2

1202

AMP_MUTE

RN35B
10KOhm

1

2*3.14*R*C

+V3.3+V3.3

147

SN74LV14

VCC

11 10

GND

U52E

f(highpass)=---------=73

R=32 Ohm for Headphone, so C=68uF
But in order to reduce component
type, use 100uF/6.3V(11-041210721),
but 100uF is too big for A3N, so
change to 47uF.

+VAMP

12

C115

C120

10uF/10V

10uF/10V

GND_AUDIO

147

SN74LV14

VCC

13 12

GND

U52F

34

noise when
system enter

+V3.3S

GND_AUDIO

+VAMP

S3(suspend to
RAM) or resume
from S3. Net
"OP_SD#" should
be pull low by

78

KBC controller
when system at
S3 mode.

JACK_IN#

2

A A

OP_SD#26

3

1

D49
DAP202K

78

RN85D
10KOhm

RN35D
10KOhm

AMP_SHDN

61

Q85A
UM6K1N

2

GND_AUDIO GND

1207

5

4

EAR_L_C

+

+

EAR_R_C

12

34

RN84A

RN84B

1KOhm

1KOhm

GND_AUDIO

LINE_R30

LINE_L30

12

RN38A
100KOHM

DLY_OP_SD#

1221

C414

EAR_R

EAR_L AMP_L_C

f(highpass)=--------------=500

4

0.047U

AMP_R_C

1 2

CAP 1UF/10V (0805) X7R (105)

GND_AUDIO

C413

0.047U

1 2

C(IL) R(IL)

1

2*3.14*C(IL)*R(IL)

EAR_L_Q
EAR_R_Q

1207

34

RN38B
100KOHM

1207

1 2

C124 1U

5 6

1230

1 2

R302 0Ohm

1 2

R303 0Ohm

1230

R91 0Ohm
R92 0Ohm

RN35A

10KOhm

1 2

AMP_MUTE

AMP_SHDN

RN35C

10KOhm

3

+VAMP

12

C422
100PF

R121
10KOhm

JACK_IN#

12

5
4
2
3
1

R1.2 BOM change
to 09-013103013

EAR_L_CON

EAR_R_CON

12

C425
100PF

1230

+V5S

12

C161

0.1uF/10V

GND

R1.2 BOM change
to 09-013103013

1 2
1 2

C112
100PF

12

S/PDIF30

LINE_R_CON

LINE_L_CON

C121
100PF

GND

8
7

5
4
3
6
2
1

12

1230

GNDGND_AUDIO

C128 68P /

1 2

R105 10KOhm

1 2

1213

CAMPIN_R

R290
0Ohm

/1SPKR
1 2

CAMPIN_L

GND_AUDIO

f(lowpass)=----------------=106K

3

U7

21

RLINEIN

20
19

11

9
8
6

5
4

G1420

R97 10KOhm

ROUT+

RHPIN

ROUT-

RBYPASS

RVDD

MUTE IN

SE/BTL#

MUTE OUT

HP/LINE#

SHUTDOWN
LBYPASS

LHPIN
LLINEIN

LVDD

NC1
NC2

LOUT+

LOUT-

GND/HS1TJGND/HS2

GND/HS3

GND/HS4

THERMAL

1212

13

24

T1

R(FL)

1 2

C125 68P /

1 2

1

2*3.14*C(150P)*R(10K)

22
15
18

14
16
7
17

23

3
10

J3

9

6

10

GND

CN12

R

L

AUDIO JACK

PHONE_5P

1221

1221

2

Pop noise can be
heard via
headphone when
system boot,
restart and
resume from S3.
Add OP_SD# to

11
12

control the
turn-on timing.

2018

AC97_RST#

DLY_OP_SD#

But when system
resume from S3,
pop noise is
behind OP_SD#

7
8

pull high. Add a

9
10

delay circuit to
prevent it.

SPKR+
SPKR-

12

SE/BTL#

GND_AUDIO

1207

SPKL+
SPKL-

BTL Gain=-2-----

Speaker W=---

Can use 1W(4ohm)
speaker

2

2

3

1

D54

DAP202K

AC97_RST#15,30,33

+VAMP

C119
1U

CAP 1UF/10V (0805) X7R (105)

R(FL)

R(IL)
10K

=-2----

10K

=V

V*V

R
2*2

=---

4ohm

= 1W

1

+V12S

+V5

5

34

78

34

RN85B
10KOhm

34

CN29B
150PF

/

CN29D
150PF

/

2

Q84B
UM6K1N

5

GND

GND

+VAMP

GND

12

56

12

RN85A
10KOhm

AMP_RST#

61

56

RN85C
10KOhm

34

Q85B

CN29A
150PF

/

CN29C
150PF

/

Q84A
UM6K1N

SE/BTL#

UM6K1N

2

5

2

5

U29

1

1

2

2

3

3

4

4

WtoB_CON_4P

Title :

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

Engineer:

1

EAR_R_C

61

Q82A
UM6K1N

Q82B
UM6K1N

EAR_R_Q

3 4

EAR_L_C

61

Q83A

UM6K1N

Q83B

UM6K1N

EAR_L_Q

3 4

1207

5

NC1

6

NC2

1147

AUDIO AMP

John Hung

31 49Friday, April 23, 2004

Rev

2.0

of

A

www.bufanxiu.com

E E

B

C

D

E

1220

MIC OP CIRCUIT

D D

C C

B B

A A

MIC JACK

CN13

7
8
9

10

AUDIO JACK

PHONE_5P

MIC JACK

5
4
3

R

6
2

L

1

MIC_BASS_CON

MIC_CENTER_CON

GND

12

C144
100PF

12

C525
100PF

2020

R384 0Ohm

1 2

R111 0Ohm

1 2

R112 0Ohm

1 2

R296 4.7KOhm

12

1220

MIC_BASS 30

INTMIC_AINTMIC_LE

MIC_CENTER 30
VREFOUT 30

1220

INTMIC_A 12

JP31

1 2

SHORTPIN

/

1230

GND_MICGND_AUDIO

INTMIC_A:GND_AUDIO
: W/P/X = 12/5/15mils

R111 & R112
change to
09-013103013
in R1.2 BOM

1303

Title :

E

John Hung

of

32 49Friday, April 23, 2004

Rev

2.0

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

A

B

C

D

Date: Sheet

A3N

Engineer:

A

www.bufanxiu.com

B

C

D

E

OP: FOR EMI

L17

LAN_TDN

4 5

RXCT
TXCT

LAN_TDP
LAN_RDN

3
2
1

857CM_0009

/

LAN_TDN
LAN_TDP

1 1

2 2

LAN_RDN
LAN_RDP

L_RDP19
L_RDN19

L_TDP19
L_TDN19

C342

0.1uF/10V

7 8

0Ohm

5 6

0Ohm

3 4

0Ohm

1 2

0Ohm

12

RN10D
RN10C
RN10B
RN10A

LAN_TXN
LAN_TXP
LAN_RXN
LAN_RXP

1
2
3

6
7
8

4
5

U2

RD+
RD­RDCT

PTCT/TDCT
TD+
TD-

NC1
NC2

LF8423

RX+

RXCT

TXCT

NC3
NC4

RX-

TX+

16
15
14

11
10
9

TX-

12
13

6

Choke

Common

7
8

LAN_RDP
LAN_RDN

LAN_TDP
LAN_TDN

LAN_TXN
LAN_TXP
LAN_RXN
LAN_RXPLAN_RDP

LAN_CON8/9

RXCT

TXCT

CON5

4

SIDE2

2

2

1

1

3

SIDE1

WtoB_CON_2P

RN77A 75Ohm

1 2

RN77B 75Ohm

3 4

RN77C 75Ohm

5 6

RN77D 75Ohm

7 8

R1.2 BOM change
to 09-013103013

1230

R31 0Ohm

1 2

R30 0Ohm

1 2

RJ11_RINGRJ11_RING_CON
RJ11_TIPRJ11_TIP_CON

LAN_TXP
LAN_TXN
LAN_RXP

LAN_CON8/9

LAN_RXN

LAN_CON5/6

1129

GND_LANLAN_CON5/6

12

C348

0.1uF/10V

J2

1

1

SIDE1

2

2

P_GND1

3

3

NP_NC1

4

4

5

5

6

6

7

7

8

8

9

9

10

10

NP_NC2

11

11

P_GND2

12

12

SIDE2

PHONE_JACK_12P

17
15
13

14
16
18

GND

AC97

3 3

+V3.3S_MDC

+V3.3_MDC +V3.3

4 4

+V5S_MDC

5 5

+V3.3S

+V5S

AC97_SDOUT_MDC15

AC97_RST#15,30,31

AC97_SDIN115

MDC

+V3.3_MDC

+V3.3S_MDC

AC97_SDIN0

AC97_SDIN1

R186 47Ohm

1 2

MDC

3132

3334

CN6

1 2

12

3 4

34

5 6

56

7 8

NP_NC1NP_NC2

78

9 10

910

11 12

11 12

13 14

13 14

15 16

15 16

17 18

17 18

19 20

19 20

21 22

21 22

23 24

23 24

25 26

25 26

27 28

27 28

29 30

29 30

BTOB_CON_30P

AC97_SDIN1_MDC1

SIDE1SIDE2

AC97_SYNC_MDC

T174 TPC28b

1

AC97_SDIN1_MDC1

MDC

MDC_MONO 30

+V5S_MDC

AC97_SYNC_MDC 15

AC97_BCLK_MDC 30

+V3.3_MDC

R190
10KOhm

MASTER

1 2

12

R194
10KOhm

/

SLAVE

Title :

E

John Hung

of

33 49Friday, April 23, 2004

Rev

2.0

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

A

B

C

D

Date: Sheet

A3N

Engineer:

5

www.bufanxiu.com

4

3

2

1

1128

+V5USB01

F2

1 2

1.5A/6V

D D

C C

USB_OC#0115

USB_PP015

USB_PN015

USB_PP115

USB_PN115

+V5USB01

USB_PP0

USB_PN0

USB_PP1

USB_PN1

80Ohm/100MHz

2 1

R28 4.7KOhm

1 2

1 4

1 4

L10

R27 8.2KOhm

1 2

USB_P0+

L15
90Ohm/100MHz

2 3

USB_P0-

USB_P1+

L14
90Ohm/100MHz

2 3

USB_P1-

GND

+V5USB01+V5_USB01

12

+

CE12
100UF/6.3V

GND

12

12

C319

C318

0.1U

0.1U

/

/

+V5_USB01+V5

12

C21

0.1U

GND

+V5_USB01

9

CON11

GND3

1

USB_P0­USB_P0+

USB_P1­USB_P1+

12

12

C317

C316

0.1U

0.1U

/

/

GND

2
3
4

5
6
7
8

VCC1
1P­1P+
GND1

VCC2
0P­0P+
GND2

GND4

USB_CON_2X4P

10

USB PORT 3 for CAMERA

2023

USB PORT 0 & PORT 1

Change to page 12

R & L Co-Lay

1128

F1

1.5A/6V

+V5USB24

+V5USB24

USB_OC#2415

80Ohm/100MHz

2 1

R29 4.7KOhm

1 2

L11

+V5

1 2

B B

+V5_USB24

R32 8.2KOhm

1 2

GND

+V5USB24

12

+

CE11
100UF/6.3V

GND GND

+V5_USB24

12

C22

0.1U

USB_PP215

USB_PN215

USB_PP415

USB_PN415

A A

USB_PP2

USB_PN2

USB_PP4

USB_PN4

2023

R & L Co-Lay

5

USB_P2+

L13
90Ohm/100MHz

1 4

2 3

USB_P2-

USB_P4+

L12
90Ohm/100MHz

1 4

2 3

USB_P4-

12

12

C314

C315

0.1U

0.1U

/

/

+V5_USB24

9

CON10

GND3

1

USB_P2­USB_P2+

USB_P4­USB_P4+

12

12

C313

C312

0.1U

0.1U

/

/

2
3
4

5
6
7
8

VCC1
1P­1P+
GND1

VCC2
0P­0P+
GND2

GND4

USB_CON_2X4P

10

USB PORT 5 for WLAN
Change to page 12

GND

USB PORT 2 & PORT 4

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

4

3

2

Date: Sheet

A3N

Title :

Engineer:

1

USB

John Hung

34 49Friday, April 23, 2004

Rev

2.0

of

5

www.bufanxiu.com

4

3

2

1

Using a OP AMP and
fine-tuning the level,
we can improve the fan

SW: FAN_DA1

D D

C C

must be low
during S3

KBC will issue a
analog ( a voltage
level ) signal.

R382

4.7KOhm

FAN_DA126

CPU FAN will be forced on:

1) Thermal Sensor
Over-temperture

2) PROCHOT asserted(CPU)

3) WATCHDOG asserted(KBC)

1 2

0.1uF/10V

C398

12

RN37D
10KOhm

R282

15KOhm

speed accuracy.

+V5S_FAN

78

2004

10KOhm

/FAN_SPD

12

10KOhm

/FAN_SPD

1227

+V5S

R385

R386

OS#_OC5

PM_THRM#5,15

WATCHDOG26

12

12

FAN_SPD

2027

C404
1000P

12

+V12

U6

A+

3

8

VCC

+

1

A-

AO

2

-

B+

5
6

+

B-

-

LM358MX

CPUFAN_SPD

BO

7
4

GND

1229

P/N change to
06-010112010
for cost down

D32
DAP202K

2
1

32

3

D

1

Q57

1

2N7002

G

S

2

1227

56

3

RN37C
10KOhm

5

+V5S +V5S_FAN

1 2

R275
330Ohm

+V3.3S+V3.3S

34

RN37B
10KOhm

34

Q86B
UM6K1N

Q55

SI2301DS

2 3

S

2

12

C109

0.1uF/10V

2

1

61

Q86A
UM6K1N

U6 output maximum will be 10.5V (VCC-1.5V)
which will damage sourth bridge. Add a MOS
to tansfer it to +3V level.

G

1

D

3

1227

CPUFAN_SPD

12

+

CE32
47UF/6.3V

2027

1

1

G

D50

1N4148W-A2

1 2

+V3.3S

12

R387
10KOhm

/FAN_SPD

32

3

D

S

2

1211

Q90
2N7002

/FAN_SPD

Fan Speed Control

When fan speed is
very slow, after RC
integrator the level
of FANSP1 will be
very low that may
make south bridge do
the wrong detection.

1227
1212

FAN_SPD FANSP1

C411

1UF/10V

/FAN_SPD

12

2004

CPUFAN_SPD_A 15

+V3.3S

WATCHDOG

1 2

R291
100KOhm

/FAN_SPD

2027

+V3.3S

12

RN37A
10KOhm

1 2

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

7 8

10KOhm

2027

D31
RB751V_40

/FAN_SPD

1211
1227

RN36A
RN36B
RN36C
RN36D

+V5S_FAN

12

C412
100PF/16V

/

CPU FAN

FAN_DA1
PM_THRM#
OS#_OC

1
2
3

HOLD1

HOLD2

45

CON13
WTOB_CON_3P

SWDJ_EN# function :

1.Push DJ_SW#, turn on Audio DJ.

+V5S

+V3.3A

12

GND

2

+V5

5

C484

0.1uF/10V

Q65A
UM6K1N

61

Q65B
UM6K1N

34

POWER OFF

DJ_SW#36,37

+V3.3A

R346
100KOhm

1 2

RN74A

10KOhm

+V3.3A

GND GND

1 2

1 2

C493 0.1uF/10V

1

CK

CLR

D
GND VCC

PR

4

U44A

Q#

Q

74LV74A

3
2
7 14

GND
6
5

3 4

10KOhm

+V3.3A

RN74B

+V3.3

R345

8.2KOhm

1 2

34

5

B B

CLR_DJ#26

PM_SLP_S4#15,37,42

A A

2.PM_SLP_S4# will keep high.

3.Push DJ_SW# again, KBC will receive SWDJ_EN#. KBC
can't issue SUSC#(PM_SLP_S4#) immediately. If KBC do
it, PM_SLP_S4#(page 37) will go low, DJ_SW# low
signal will go to PM_PWRBTN#, then system will
restart.KBC need trigger the righting edge of
SWDJ_EN#, for make sure end user already push than
remove DJ Switch button than issue SUSC#, DJ_SW#
won't initial low to page37 PM_PWRBTN# , can turn
off Audio DJ and won't restart.

+V3.3A

10

U44B

12

D

11

CK

9

Q

PR

8

Q#

147

VCCGND

CLR

74LV74A

13

Q66B
UM6K1N

SWDJ_EN# 26

2016

GND

1211
1204

DJ_SW#36,37 SWDJ_EN# 26

5

D42

1N4148W-A2

12

When power on, BIOS will set CLR_DJ# low.
74LV74 will be cleared always.
Use D42 to Enable AudioDJ in OS.
Use D42 to Turn off AudioDJ when system be turned on in DJ mode.

4

3

2

Audio DJ

+V3.3S

56

RN74C
10KOhm

2016

GPIO

PM_SLP_S1#15,18

DJ_SCAN36

<Variant Name>

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

2

Q71A
UM6K1N

A3N

61

3 4

Q71B
UM6K1N

+V5S

78

RN74D
10KOhm

5

Title :

Engineer:

1

KSO1 26

1134

FAN&Audio DJ

John Hung

35 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

4

3

2

1

T205 TPC28b

D D

SW5

1

1

2

3 4

34

SW_4P

2

12

D7

181K

/

SW1

1

1

2

3 4

34

SW_4P

2

12

D10

181K

/

SW2

1

1

2

3 4

34

SW_4P

2

12

D11

181K

/

SW3

1

1

2

3 4

34

SW_4P

2

12

D9

181K

/

1

PWR_SW# 37MARATHON# 26 EMAIL# 26 INTERNET# 26 DISTP# 26

PWR_SW#DISTP#EMAIL# INTERNET#MARATHON#

SW4

1

1

2

3 4

34

SW_4P

12

2

D8

181K

/

Touchpad DisableInternetE-MailPower4 Gear

GNDGND GND GND GND

T210 TPC28b
T211 TPC28b
T212 TPC28b
T213 TPC28b

Q59A
UM6K1N

/

+V5S

+V5

1
1
1
1

Q59B

34

UM6K1N

/

RN81B
10KOhm

/

1216

802_LED_EN#_R
EMAIL_LED#_R

CHG_LED#_R
PWR_LED#_R

DJPLAY#
DJSTOP#
DJFWARD#
DJBWARD#
DJ_SCAN
DJ_LED_R
DJ_SW#

INTCLK_Q3
INTDATA_Q3

Power Switch

A/D_DOCK_IN+V_DCJACK

L3

4532

680 Ohm/ 100MHz

12

1
1
1
1

C13

0.1UF/25V

4532

680 Ohm/ 100MHz

12

L9

C14
10UF/25V

12

12

C15
1U

C16

0.1UF/25V

1126

1222

5

2

5

Q91
2N7002

1 2

61

Q58A

1 2

34

Q58B

R309
470Ohm

UM6K1N

2011

1222

R311
1KOhm

2013

UM6K1N

PWR_LED#_R

CHG_LED#_R

3

34

PWR_LED_UP44

CON7

20

20

19

19

18

18

17

17

16

16

15

15

14

14

13

13

12

12

11

11

10

10

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

FPC_CON_20P

2029

GND2

GND1

4

22

21

DJ_LED

CHG_LED_UP44

32

3

D

1

1

G

S

2

+V3.3

10KOhm
10KOhm
10KOhm
10KOhm

RN80A
10KOhm

Q77A
UM6K1N

RN80B
10KOhm

Q78A
UM6K1N

RN9A

EMAIL#

RN9B

INTERNET#

RN9C

DISTP#

RN9D

1222 1222

R140

EMAIL_LED#_R

1 2

220Ohm

Q77B
UM6K1N

Q78B
UM6K1N

R374
470Ohm

1 2

2013

DJ_LED_R

802_LED_EN#

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

34

5

+V5+V5

34

5

2

1 2
3 4
5 6
7 8

+V5

12

61

EMAIL_LED#26

DJ_LED#26

2

34

DJ_LED

61

2

MARATHON#

1 2

0.1U

3 4

0.1U

5 6

0.1U

7 8

0.1U

2

RN80D

7 8

10KOhm

CN1A
CN1B
CN1C
CN1D

+V5

56

61

A3N

RN80C
10KOhm

Q79A
UM6K1N

GND

5

R312
1KOhm

1 2

34

Q79B
UM6K1N

Title :

Engineer:

1

802_LED_EN#_R

2013

FUNCTION KEY

John Hung

36 49Friday, April 23, 2004

of

Rev

2.0

T206 TPC28b
T207 TPC28b
T208 TPC28b
T209 TPC28b

J1

7

C C

5
6 3

DC_PWR_JACK_4P

4
1
2

GND_DCJACK

1214

DC Power Jack

802_LED_EN#15

61

12

1112

INTCLK_Q326
INTDATA_Q326

2

RN81A
10KOhm

/

DJ_SCAN35

DJ_SW#35,37

KSI326
KSI526
KSI226
KSI426

+5VLCM

802_ACTLED20 802_LINKLED 20

B B

A A

+V5S +V5S_TP

L43

80Ohm/100MHz

21

12

C435

0.1uF/10V

5

5

www.bufanxiu.com

+V3.3+V3.3

147

SN74LV14

VCC

5 6

GND

U52C

RN71D

D D

78

10KOhm

POWER
ON/OFF
SEQUENCE

C C

PM_VGATE15

147

SN74LV14

VCC

9 8

GND

U52D

1132

VRM_PWRGD8,38 IMVP4_PWRGD 8,38

VCC

GND

+V3.3

147

U52B
SN74LV14

34

12

C474

0.1uF/10V

+V3.3

VCC

GND

147

U52A
SN74LV14

12

1132

+V3.3SUS

12

C495

U45A
SN74LV14

12

PM_SLPDLY_S3#15,19,21,42

0.1uF/10V

147

VCC

GND

+V3.3SUS

147

VCC

GND

U45B
SN74LV14

34

C483

1UF/10V

U45C
SN74LV14

56

B B

DLYS3_CPUON

+V3.3SUS

147

VCC

GND

To Discharge
circuits

PM_SLP_S329

A A

+V3.3

78

RN76D
100KOhm

12

12

D38
1N4148W-A2

1211

To POWER

4

+V3.3

34

RN71B
10KOhm

2018

IMVP4_PWRGD8,38

DLYS3_CPUON

+V3.3

12

RN71A
10KOhm

D37
1N4148W-A2

1 2

12

1211

C475

0.1uF/10V

System Power Sequence
+VCCRTC -> RTCRST# ->V5REFSUS ->3.3/1.8V SUS >
RSMRST#->SLPS4#->SLPS3#->VCCLAN- >LANP WROK

->V5REF->VCC->VCORE->PWROK->VGATE
SUSSTAT#->PCIRST#

CPU : +VCORE, +VCCP,+V1.8S
NB : +V1.2S, +V1.5S, +2.5V, +VCCP
SB :+V1.5SUS, +V3.3SUS, +VCCP, +V1.5S, +V3.3S
DDR :+V2.5, +V1.25,+ V 1 .2 5 S

NT$0.042

U43

A

1

VCC

B

2
3 4

GND

NC7SZ08P5X

CPU_VRON 15,38

ICH4_PWROK 15,38

1108

PM_PWRBTN#15

PM_SLP_S3# 15,19,21,42

To Discharge
circuits

PM_SLP_S429

+V3.3

5

Y

(Set FORCE_OFF#
as Force System
Off function)

+V3.3SUS

VCC

GND

+V3.3SUS

VCC

GND

T214 TPC28b

U45D

147

SN74LV14

98

U45F

147

SN74LV14

1312

3

1130

AC_APR_UC44,45
PM_SLP_S4#15,35,42

PM_PWRBTN

PM_PWRBTN

+V3.3SUS

12

R375
15KOhm

12

C481
1uF/6.3V

+V5A

RN75B

3 4

10KOhm

1
2

1 2

1N4148W-A2

1211

1211

2006

1

SW6

1

1

3 4

34

SW_4P

+V3.3SUS

U45E

147

SN74LV14

VCC

GND

1MM_OPEN_5MIL

PM_SLP_S4# 15,35,42

+V3.3SUS +V3.3SUS

147

SN74LV14

VCC

1 2

GND

U51A

1114

D47
RB715F

3

D44

C500

1UF/10V

12

2005

FORCE_OFF#_SW FORCE_OFF#_SW

1111

12

2

2

1110

12

JP32

12

/

34

12

R359
100KOhm

C497

0.1uF/10V

/

PM_VGATE15

+V3.3SUS

56

12

Q70B
UM6K1N

5

RN76C
100KOhm

C494

0.1uF/10V

T215
TPC28b

2

147

SN74LV14

VCC

3 4

GND

U51B

U48

1

NC

Vcc

2

A

3

GND

Y

NC7SZ14P5X

(Thermal)

OTP_RESET#41,44

PM_SLP_S3#

Shutdown +V3.3SUS if
PWROK failed

61

2

Q63A
UM6K1N

/

1

KBCRSM 26

+V5A

5

4

PWR_SW#
DJ_SW#

R338
1MOhm

/

+V3.3SUS

1 2

12

PM_RSMRST# 15

7 8
2
1

1 2

12

C482
1UF/10V

/

Q70A
UM6K1N

6 1

R351
1MOhm

C489

0.1uF/10V

RN75D
10KOhm

D45

DAP202K

Q63B
UM6K1N

/

5

1211

1N4148W-A2

2

1211

Q69B
UM6K1N

3

34

D41

1N4148W-A2

1 2

1 2

D46

+V5S

1 2

Q66A

UM6K1N

2

2007

1211

2015

2016

+V3.3SUS

34

RN76B
100KOhm

12

C32

0.1uF/10V

5

34

R343
47 OHM 1/16W

+V3.3SUS +V3.3SUS

147

SN74LV14

VCC

5 6

GND

U51C

147

SN74LV14

VCC

9 8

GND

U51D

RN75A

1 2

10KOhm

61

FORCE_OFF# 41,44

12

RN76A
100KOhm

Q72
2N7002

1

3 2

3

D

2

6 1

Q69A
UM6K1N

+V3.3SUS

56

RN71C
10KOhm

LID SWITCH

1

+V3.3A+V3.3A

1

G

2

S

11 10

+V3.3SUS+V3.3SUS

13 12

3V_ON 41

56

RN75C
10KOhm

PM_SLP_S4# 15,35,42

12

DJ_SW# 35,36

C491

0.1uF/10V

PWR_SW# 36

1108

LID_ICH4#_3A 15

LID_SW# 12

147

SN74LV14

VCC

GND

U51E

147

SN74LV14

VCC

GND

U51F

Title :

PWR & RESET SEQ

1

John Hung

37 49Friday, April 23, 2004

of

Rev

2.0

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

5

www.bufanxiu.com

4

3

2

1

L53 400Ohm/100Mhz

AC_BAT_SYS

D D

VID 0 1 2 3 4 5

1.468V 1 1 1 1 0 0

0.956V 1 1 1 1 0 1

1

TPC28b

+5VO

T119

T116

TPC28b

TPC28b

1

T117

TPC28b

T24

T25

1

TPC28b

TPC28b

1

R106 1KOhm
R100 1KOhm

R93 1KOhm /
R94 1KOhm

R292 1KOhm

12

C129 47pF/50V

T41

TPC28b

1

1

VR_VID0
VR_VID1
VR_VID2
VR_VID3
VR_VID4
VR_VID5

1 2
1 2

1 2
1 2

1 2

12

C133 0.47U

MCH_OK
CLK_EN#
VRM_PWRGD

12

R109 100KOhm

12

R108 75KOhm

12

DPRSLPVR

STPCPU#

1306

VRON

C139 100PF

12

T114

TPC28b

1

T118

T115

TPC28b

1

2001

+5VO

C C

T121
T123
T122
T217

B B

VRM_PWRGD8,37

MCH_OK40

CLK_EN#18

VR_VID03
VR_VID13
VR_VID23
VR_VID33
VR_VID43
VR_VID53

TPC28b

1

TPC28b

1

TPC28b

1

TPC28b

1

R284 100KOhm

1 2

STPCPU#

DPRSLPVR

VRON

PM_PSI#

1

PM_DPRSLPVR15

PM_STPCPU#15,18

PM_PSI#3

CPU_VRON15,37

1306

R110 10Ohm

C132

4.7u

R99

100KOhm

VDD

BSTM

DHM

LXM
DLM

PGND
GND1
GND2

CMN
CMP

OAIN+

OAIN-

NEG

POS

CSP
CSN

BSTS

DHS

V+

FB

CCI

LXS
DLS

12

36
42
32
34
33
35
37

13
49
46
45
20
19

18
16

17
15

48
47

41
39
40
38

R101

1 2

1.21KOhm

12

U9

12

VCC

22

SYSOK

24

CLKEN#

23

IMVPOK

30

D0

29

D1

28

D2

27

D3

26

D4

25

D5

6

S0

7

S1

8

S2

3

B0

4

B1

5

B2

43

SUS

44

DPSLP#

21

PSI#

9

SHDN#

2

TON

14

CCV

10

REF

11

ILIM

1

TIME

31

DD0#

MAX1987ETM

R107 56KOhm

1 2

+5VO

+5VO

1 2

3

1 2

C122 470PF/50V

1 2

R77 2.7Ohm

R96 360Ohm

1 2

R102

1 2

4.7KOhm

12

C387

4.7u

R88 2.7Ohm

1 2

C126

1 2

4700P

D13RB717F

2
1

R95 1MOhm

12

C113

0.1UF

1 2

R286 511Ohm

1 2

R288 511Ohm

1 2

R287 1KOhm

1 2

R289 1KOhm

1 2

C106

0.1UF

12

/

12

0.001uF/50V

/

1145

567

8

Q9

G

IRF7413Z

SD

123

4

T11

TPC28b

1

567

8

Q7

G

IRF7832

SD

123

4

C230.001uF/50V

1145

567

8

Q11

G

SD

IRF7413Z

123

4

567

8

Q12

G

IRF7832

SD

123

4

C105

D6 EC31QS04

1 2

T23

TPC28b

1

D12

1 2

EC31QS04

AC_BAT_SYS_V

12

12

C54 10UF/25V

L39

0.56UH

AC_BAT_SYS_V

12

12

C37 10UF/25V

L41

0.56UH

CMP

CSP

1135

C43 10UF/25V

1 2

21

12

C68 1U

C31 10UF/25V

21

21
21

L54 400Ohm/100Mhz

2028

R42

3mOhm

1

12

C3310.001uF/50V

R53

1 2

3mOhm

1

T27

TPC28b

T147

TPC28b

1

12

+

12

+

T97

TPC28b

1

+VCORE

CE2

470UF/2.5V

T57

TPC28b

1

T104

TPC28b

12

CE3 470UF/2.5V

T195

TPC28b

1

AC_BAT_SYS

1

T15

TPC28b

1

+

CE19

330UF/2V

1

1

T13

TPC28b

1

T171

TPC28b

T100

TPC28b

1

T18

TPC28b

1

T102

TPC28b

1

1

T22

TPC28b

1

12

T144

TPC28b

T19

TPC28b

T12

TPC28b

1

T17

TPC28b

1

T101

TPC28b

+VCORE

(25A)

C373

0.1UF/25V

1

1

T81

TPC28b

T99

TPC28b

A A

Title :

Vcore

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

38 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

R342

1 2

16.9KOhm
R344
10KOhm

TP14

TPC28b

JP27 1MM_OPEN_5MIL

1 2

JP26 1MM_OPEN_5MIL

1 2

U21

5

OUT

Vref=1.215V

+3VALWAYS_M

12

/

12

/

12

R158
10KOhm

C488

1U

+15VOSUS

R154

12

12

TP15

TPC28b

1

TPC28b

T142

1

TPC28b

T151

2.4KOhm

1

+V3.3A

+V1.5SUS

12

12

12

C200

4.7u

JP15
1MM_OPEN_5MIL

/

+V1.25S

1

SUSC#_PWR40,41,42

TP2

TPC28b

+V2.5

JP4 2MM_OPEN_5MIL

/

1 2

12

1 2

12

JP5 2MM_OPEN_5MIL

/

R157 100KOhm

1 2

12

1

12

C159

+V1.8

C217

0.1UF/25V

T125

TPC28b

10UF/10V

T129

TPC28b

1

12

+

CE4

100U/2V

1

(0.6A)

T128

TPC28b

1

1
2
3
4 5

T162

TPC28b

1 2

12

1MM_OPEN_5MIL
JP19

/

U13

VIN

PGND

VFB

AGND

VOUT0

VCCA

VOUT1 REFEN

GND

CM8562

9

T45

TPC28b

1

8
7
6

+V2.5

T29

TPC28b

1

12

JP16 1MM_OPEN_5MIL

12

/

+1.8VO

12

12

C234

10UF/10V

10UF/10V

AC_BAT_SYS

12

+V3.3SUS

12

C207

C123

1U

D D

C C

B B

1U

+3VALWAYS_T

U39

1

OUT

IN

2

GND

3 4

EN ADJ

LEAA

MIC5233BM5

Vref = 1.24V

+3VALWAYS_M

+3VALWAYS_T

TPC28b

T26

1

5

1 2

1

1

IN

2

GND

3 4

EN ADJ

SI9183DT

1

C208

+V3.3

C169

TP10

TPC28b

12

+V2.5

10UF/10V

U22

1

EN

2

IN

3

OUT

4

FLG

MIC37101

1 2

1 2

R119
100KOhm

100KOhm

R118

TP7

TPC28b

1

12

C152

0.1UF/25V

GND4
GND3
GND2
GND1

Q15A

UM6K1N

8
7
6
5

61

Q15B

UM6K1N

1

2

TP8

TPC28b

+V3.3SUS

12

R113
100KOhm

34

5

SUSB#_PWR 40,42,44

A A

<Variant Name>

Title :

1.25V&1.8V

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

39 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

+V5A

1

TP5

TPC28b

+1.5VO

VREF5

1

TP9

TPC28b

JP24

1 2

12

1MM_OPEN_5MIL

/

1209

2001

SUSB#_PWR39,42,44

VREF5

Q28B
UM6K1N

SUSB#_PWR

SUSC#_PWR39,41,42

5

R150

12

34

Q27B

UM6K1N

100KOhm

Q28A

UM6K1N

R149

5

2

VREF5

Q29B

UM6K1N

VREF5

12

34

5

61

100KOhm

Q27A

UM6K1N

R151

ON_1.5

2

12

34

12

100KOhm

Q29A

UM6K1N

2025

C210

0.01UF/10V

61

2

1 2

2001

12

ON_2.5

61

R326

10KOhm

12

C209

0.01UF/10V

2025

0.001uF/50V

12

C211

0.01UF/10V

2025

12

12

12

1.8KOhm

C22347pF/50V

49.9KOhm

R147

680Ohm

C206

D D

SUSB#_PWR39,42,44

C C

B B

A A

R169 8.06KOhm

C221

5600P

R173

12

C219 0.1UF/25V

R146

1 2

1 2
12

4

12

C218

0.001uF/50V

12

R167

19.6KOhm

330Ohm

R327

1 2

10KOhm

2.7KOhm

ON_2.5

ON_1.5

R165 100KOhm

1 2
1 2

R164 100KOhm

AC_BAT_SYS

R148
22KOhm

1 2

1209

20A3L

+2.5VO

12

C227

C230

3300P

U23

1
2
3
4
5
6
7
8

9
10
11
12

TPS5130

3900P

12

R174

330Ohm

2025

4847464544434241403938

FB1
SS_STBY1
INV2
FB2
SS_STBY2
PWM_SEL
CT
GND
REF
STBY_VREF5
STBY_VREF3.3
STBY_LDO

1314151617181920212223

12

C203 0.1UF/25V

1 2

C242 0.01UF/10V

FLT

LH1

INV1

SS_STBY3

FB3

INV3

12

C205 0.1UF/25V

LL1

OUT1_U

OUT1_D

PGOUT

PG_DELAY

TRIP3

1 2

TRIP1

OUTGND1

VIN_SENSE12

VIN_SENSE3

LH3

OUT3_U

0.1UF

R152 7.5KOhm

TRIP2

OUTGND2

LDO_GATE

LL3

OUT3_D

C204

C241

37

OUT2_D

OUT2_U

VREF3.3

REG5V_IN

LDO_IN

LDO_CUR
LDO_OUT

INV_LDO

OUTGND3

24

12

1 2

1 2

R181 5.36KOhm
C239 0.1UF/25V

+2.5VGND
+1.5VGND

LH2

VREF5

+1.2VGND

R155 2.7KOhm

R176

/

R175

1 2
12

12

12

1 2

C201 2200P

1231

Change R148 for choosing 852 or 855 platform
22K(10-003412230):1.2V for 855GM

39.2K(10-003413932):1.518V for 852GM/GME/GMV

3

T39

TPC28b

1

R182 12.7KOhm

12

0.1UF/25V

12

36

LL2

35
34
33

VIN

32
31
30
29
28
27
26
25

C229 1U

VREF5

D33

1N4148W-A2

1211

1 2

R137 0Ohm

12

/

C235

VREF5

12

12

TPC28b

12

R179 2.7Ohm

12

C2154.7u

T136

1

0.1UF

1 2

R136 0Ohm

D35
1N4148W-A2

1 2

1211

VREF5

D34

0.1UF/25V

1 2

1N4148W-A2

1211

+3VALWAYS_T
+5VO

12

R324 18.7KOhm

1 2

1209

Q23

D1_1

2

D1_2

3

G2

4

S2 S1/D2_1

SI4814DY

C465

12

12

C461 0.1UF

C462 0.1UF/25V

/

C456 0.1UF/25V

R325

1 2

4.7KOhm

AC_BAT_SYS

81

G1

7

S1/D2_3

6

S1/D2_2

5

+1.2VGND

D1_1

8 1

Q22 SI4814DY

1 2

R135 0Ohm

RSS090N03

/

12

234

G2G1S2S1/D2_1

D1_2

S1/D2_2

S1/D2_3

6

7

parallel

Q24

12

C194 10UF/25V

1 2

AC_BAT_SYS

5

R130 20mOHM

1 2

678

D

S

G

3

4 5

L44

3.3UH

T79

TPC28b

1

JP11

SHORT_PIN

/

2

TPC28b

2
3
4

+1.5VGND

2

TPC28b

L46

T75

1

Q25

D1_1

D1_2

S1/D2_3

G2

S1/D2_2

S2 S1/D2_1

SI4814DY

1

21

T83

1

12

5.2UH

T120

TPC28b

1

AC_BAT_SYS

81

G1

7
6
5

+1.05VO

+1.2VO

(2+1A)

12

+

CE7
220UF/2V

+2.5VGND

C193 10UF/25V

21

TPC28b

TPC28b

TPC28b

TPC28b

TPC28b

+2.5VO

+2.5VO

T84

1

AC_BAT_SYS

T135

1

12

T140

1

T73

CE8

1

T36

TPC28b

1

1 2

12

+

CE6

120UF/4V

C195 10UF/25V

JP12

1 2

SHORT_PIN

/

1 2

1

12

+

12

100U/2V

T35

1

1 2

JP10

SHORT_PIN

TPC28b

/

(5A)

C176

L45

10UH

(1A)

JP9

12

1MM_OPEN_5MIL

/

TP11

TPC28b

0.1UF/25V
C192

JP7

12

2MM_OPEN_5MIL

/

T34

T164

TPC28b

1

1

12

10UF/10V

+1.5VO

21

+VCCP

2

U24

1

OUT

2

VDD

3 4

GND NC

RN5VD09CATV

+V1.2S

1 2

(1.5A)

T33

TPC28b

1

T145

TPC28b

1

VREF5

TP4

TPC28b

1

R1

CD

JP23

SHORT_PIN

/

TPC28b

R177

5

1

(2A)

1

B

T32

1

+1.5VO

R2

TP6

TPC28b

1 2

+V1.5S

(2.0A)

12

+

CE28

100U/2V

12

3
C

E

1

3MM_OPEN_5MIL

/

1 2

100KOhm

Q34
DTC114YKA

+V2.5

JP6

12

TP3

TPC28b

1

JP22

2MM_OPEN_5MIL

12

/

MCH_OK 38

32

3

D

1

1

G

S

2

+V5SUS+V5A

TP1

TPC28b

1

Q35
2N7002

Title :

2.5V&1.5V&1.2V&1.05V

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

40 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

61

Q37A

UM6K1N

D D

T55
TPC28b

1

1
2

1
2

C266 220PF/16V

3V_ON

T54
TPC28b

1

12

C259 0.01uF/25V

1
2
3
4
5
6
7
8

33

1 2

20KOhm

Vref = 0.8 V

12

C258 0.01uF/25V

VOSENSE1
PLLFLTR
PLLIN
FCB
ITH1
SGND

3.3VOUT
ITH2

SIDE1

R198

3V_ON37

(BAT LOW)

SHUT_DOWN#45

2005

FORCE_OFF#37,44

C C

+5VO

12

R192 107KOhm

12

R195 20KOhm

B B

D36

3

RB715F

D52

3

RB715F

12

C267 180P

12

12

C268 0.001uF/50V

C269 0.001uF/50V

12

12

C265 220PF/16V

12

12

R197 150KOhm

R196 150KOhm

1146

2

Q37B

UM6K1N

12

32

NC_3

SENSE1-

SENSE1+

SENSE2-

NC_1

VOSENSE2

9

C264 180P

1 2

4

34

C261

0.001uF/50V

NC

PGOOD

RUN/SS1

BOOST1

EXTVCC
INTVCC

PGND

BOOST2

TG2

RUN/SS2

SENSE2+

12

C263

0.001uF/50V

12

R193

64.9KOhm

TG1

SW2

BG1

BG2

5

25262728293031

SW1

VIN

NC_2

16151413121110

R330

1 2

100KOhm

12

100KOhm

12

C250
1UF

U25

LTC3728LX

24
23
22
21
20
19
18
17

+V3.3SUS

R328

SUSC#_PWR 39,40,42

1 2

R184 10Ohm

+5VO
+5VAO

1

12

C251

4.7u

VREF5

+5VAO will be
shutdown when
shutdown
LTC3728LX

+5VAO

3

RB717F

T172TPC28b

3

12

G2G1S2S1/D2_1

S1/D2_2

5

6

12

G2G1S2S1/D2_1

S1/D2_2

5

6

C254 10UF/25V

C272 10UF/25V

Q47

SI4814DY

L49

5.2UH

AC_BAT_SYS

12

C252

0.1UF/25V

1

4 2

3

L23 4.7UH

AC_BAT_SYS

12

C275

1U

21

AC_BAT_SYS

SI4814DY

Q38

234

D1_1

D1_2

T58

T62
TPC28b

1

TPC28b

1

C253 0.1UF

1 2

D21

1
2

C257 0.1UF

1 2

8 1

D1_1

8 1

S1/D2_3

7

234

D1_2

S1/D2_3

7

1 2

1 2

10mOhm

12

C289 10UF/25V

R213

1 2

10mOhm

2

D20

FS05J10TP

R160

12

C231

4.7u

12

+

CE9
100UF/6.3V

(4.5A)

+V3.3SUS

120UF/4V

CE10

T163
TPC28b

1

(4.5A)

+5VO

T59
TPC28b

1

12

+

T152
TPC28b

C214

1UF/10V

T38
TPC28b

T28
TPC28b

1

1

1

Q33

3

VIN

L78L12ACUTR

T156
TPC28b

1

12

T131
TPC28b

1

T155
TPC28b

1

12

C281
1UF/10V

T134
TPC28b

1

1209

VOUT

GND

T149
TPC28b

1

T153
TPC28b

T132
TPC28b

1

1

T52
TPC28b

+12VO
1
2

T168
TPC28b

1

1

12

C228

4.7u

T169
TPC28b

1

1

A A

<Variant Name>

Title :

SYSTEM

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

41 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

D D

+1.8VO

4

Q31
SI2304DS

S

3 2

D

3

2

G

1

1

3

T161
TPC28b

1

12

C224

0.1UF/25V

1 2

JP17

12

1MM_OPEN_5MIL

/

T40
TPC28b

1

+V1.8S

2

(0.3A)

1

T216

1

T63
TPC28b

1

12

C496

0.1UF/25V

T141
TPC28b

12

12

R203

TPC28b

T64
TPC28b

1

C196 0.1UF

100KOhm

1

1

12

T85
TPC28b

1

1 2

1 2

1 2

1 2

C197

0.1UF/25V

1 2

564

Q75

S

PMN45EN

Q30

47K

47K

12 3

UMC4N

123

123

123

D

564

S

D

564

S

D

C

BB

47K

E

G

PMN45EN

G

Q26
PMN45EN

G

E

C

Q74

T143
TPC28b

12

R205
100KOhm

12

R161

100KOhm

46

12

R162

10K

100KOhm

T157

T185

TPC28b

TPC28b

1

T146
TPC28b

1

1

T113
TPC28b

1

100KOhm

SUSB#_PWR

T176
TPC28b

1

T47
TPC28b

1

T53
TPC28b

1

T148
TPC28b

1

T175
TPC28b

1

R315

12

Q61B

UM6K1N

5

R329

1 2

1KOhm

Q61A

UM6K1N

2

34

R168

1 2

1KOhm

61

T167
TPC28b

1

+V3.3SUS

C C

+5VO

B B

A A

PM_SLP_S4#15,35,37

SUSC#_315,35,37

+12VO

SUSC#_PWR39,40,41

SUSB#_PWR39,40,44

SUSB#_315,19,21,37

PM_SLPDLY_S3#15,19,21,37

JP29

12

2MM_OPEN_5MIL

/

JP28

12

2MM_OPEN_5MIL

/

JP14

12

3MM_OPEN_5MIL

/

JP13

12

3MM_OPEN_5MIL

/

JP18

12

1MM_OPEN_5MIL

/

T60
TPC28b

1

T14
TPC28b

T139
TPC28b

1

T130
TPC28b

1

T124
TPC28b

1

(1.5A)

+V3.3

1

(1.8A)

+V3.3S

(3.75A)

+V5

(2.5A)

+V5S

+V12

+V12S

<Variant Name>

Title :

LOAD SYWITCH

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

42 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

D D

2003

CHG_EN#44

D51

1 2

F01J2E

1 2

R210 1MOhm

R388

1 2

1KOhm

T65
TPC28b

1

12

1304 1119

C C

A/D_VIN_OA/D_VIN

R208 10KOhm

C287

C529 0.01uF/25V

1146

1 2

12

0.001uF/50V

C279 0.01UF/25V

C276 0.01uF/25V

1 2

R214

9.1KOhm

4

T67
TPC28b

CI

12

CS+
CS- CC+

12

1
2
3
4
5
6
7
8

U28

EA1+
EA1­C.I
D.T
CT
RT
GND
C1

TL494CD

EA2+

EA2-

VREF

VCC

1

VFEB

16
15
14
13

O.C

12
11

C2

10

E2

9

E1

R206 10KOhm

1 2

3

1 2

4.7KOhm

C278 47pF/50V

/

1 2

C280 0.01uF/25V

1 2

R376

1117

VCC_AD

1133

12

12

R212

10Ohm

C288

1U

R199 3.3KOhm

1 2

2SA1036K

2

3

Q44

C

B

1

2SC2411K

E
2

Q45
FDS6679

T187
TPC28b

12

C277
10UF/25V

1

E

B

1

C
3

G

567

S D

8

D25

EC31QS04

1 2

123

4

2

Q46

L48

22UH

JP20

1 2

SHORT_PIN

/

1

T80

T8

TPC28b

TPC28b

1

1

T190
TPC28b

1

R209

12

+

C271
15UF/25V

1 2

50mOhm

1304

1116

T154
TPC28b

21

7343

5750

+2.5VREF
A/D_VIN
AC_BAT_SYS

T180

TPC28b

1

CC-

T179
TPC28b

1

BAT

T30
TPC28b

1

1

12

R201
10KOhm

CS+CS-

12

B B

C520
1UF/25V

12

C521
1UF/25V

12

R200
100KOhm

0.01uF/25V

1133

Current sharing = 3.1A

A/D_VIN=19V

CS+=CS-=19*(100/110)=17.272727V

I1=(18.845V-17.272727V)/10K=0.15723mA

V1=17.272727V-(0.15723mA*100K)=1.5497V

I4=1.5497V/1K=1.5497mA

I3=1.5497mA-0.15723mA=1.39247mA

RC=(2.5V-1.5497V)/1.39247mA=681 ohm

A A

A/D_VIN_O=19V-3.1A*50mohm=18.845V

C273

1 2

12

1206

R204

I1

10KOhm

CS-

1206

R352

I2

100KOhm

1 2

V1

12

R353

I4

1KOhm

R355

1 2

681Ohm

RC

+2.5VREF

I3

1

TP17

TPC28b

BAT_S

R202

R356

R365

1 2

12

12

12

C528

0.01uF/25V

10KOhm

1%

1 2

R363
100KOhm

1145

U50

1

VOUT1

2

VIN1-

3

VIN1+

4 5

GND VIN2+

LM358ADR

VCC

VOUT2

VIN2-

1

TP16

TPC28b

8
7
6

12

R362

10KOhm

1%

CI

C513 0.01uF/25V

1 2

C512 0.1UF

1211

D48
1N4148W-A2

1304

12

12

C274
220PF/16V

60.4KOhm

VFEB

12

12

R357
806KOhm

10.7KOhm

1

TP18

TPC28b

1

TP19

TPC28b

1 2

1117

VCC_AD

12

+2.5VREF

R377

0Ohm

1138

1206

1304

C506

0.1UF/25V

R361

10KOhm

1%

1 2

R364

7.5KOhm

12

1 2

R378

12

8.45KOhm

R360
20KOhm

1 2

12

R366

7.5KOhm
R367
100KOhm

1206

Hi : 4S1P/1.4A(4 Cell)
Low : 4S2P/2.5A(8 Cell)

Q81A

61

UM6K1N

1 2

CC+

CC-

2

R379

1MOhm

BAT_SEL 26,44

1141

1206 1206

<Variant Name>

Title :

CHARGER

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

43 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

TP20

TPC28b

1

1121

1304

T184
TPC28b

1

T31

TPC28b

TPC28b

1

PWR_LED_UP

1211

1

1 2

D23 1N4148W-A2

T183
TPC28b

1 2

10KOhm

3 4

10KOhm

1

RN78A
RN78B

D D

CHG_LED_UP36

CHG_EN#43 TS# 45

CHG_FULL_OC26

SMC_BAT26
SMD_BAT26

PWR_LED_UP36

SUSB#_PWR39,40,42

+V3.3SUS

T137

1120

T37
TPC28b

U26

1

1

RA2

2

RA3

3

T0CKL

4

MCLR#/Vpp

5

Vss

6

RB0

7

RB1

8

RB2

9 10

RB3 RB4

PIC16C54C

RA1
RA0

OSC1/CLKIN

OSC2/CLKOUT

RB7
RB6
RB5

Vdd

18
17
16
15
14
13
12
11

T177
TPC28b

1

C522

33PF/50V

1218

12

12

X4
4MHz

12

12

C523
33PF/50V

C256

1U

T178
TPC28b

1

R207

100KOhm

1 2

12

C284

1UF/10V

U27

SOT23_S5_NB

5

PST9142

VCC

NC
SUB
GNDVOUT

2006

1
2
34

BAT_LLOW

T173
TPC28b

1

1 2

R391 10KOhm

2019

BAT_LLOW

T182
TPC28b

1

T1
TPC28b

1

1

1

1

G

TP21

TPC28b

1

32

3

D

S

2

TP22

TPC28b

+5VLCM

AC_APR_UC 37,45

BAT_SEL 26,43

1141

BAT_LLOW#_OC 26

Q39
2N7002

1140

C C

2016

C502

U47

12

VCC

T186
TPC28b

1

5

T74
TPC28b

1

1 2

R354

33.2KOhm

/

T181
TPC28b

1

R358

12

100KOhm

/

THERMAL PROTECTION

12

PLACE UNDER CP U

OTP_RESET# 37,41

T197

TPC28b

TPC28b

1

1

2029

J4

1

B B

1
2
3
4
5
6
7
8

BATT_CON_8P

2
3
4
5
6
7
8

12

1113

C283 0.1UF/25V

TPC28b

1

T194
TPC28b

1

T189
TPC28b

1

12

L27

1KOhm/100MHz

L28 150Ohm/100Mhz

T192
TPC28b

1

12

C286 100PF

C285 100PF

21

21

T193
TPC28b

1

L26 1KOhm/100MHz

12

C282

0.1UF/25V

BAT_S

BAT

1KOhm/100MHz

L25

21
21

L24 1KOhm/100MHz

T170

T56

TPC28b

TPC28b

1

1

+V5A

1118

SMC_BAT
SMD_BAT

21

TS#

0.001uF/50V

/

1

NC

2

SUB

3 4

GND VOUT

PST9013

/

T196

T188

1141

A A

<Variant Name>

Title :

PIC16C54

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

Adams Lin

Rev

1

44 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

AC_BAT_SYS

D28

1N4148W-A2

12

C4 4.7u

T69
TPC28b

1

C5

0.1UF/25V

A/D_VIN

12

C310
1U

12

R5
47KOhm

456

E

C

2

+5VLCM

12

R2

1211

R371

R1

T3
TPC28b

1

470KOhm

12

10KOhm

1 2

12

12

T9
TPC28b

1

T5
TPC28b

12

Q5

S D

G

FDS6679

+5VCHG

1

12

R215

47KOhm

(9.66V)

AC_APR_UC

R8

1 2

12

C9 0.1UF/25V

C3 0.1UF/25V

T6
TPC28b

8

A/D_VIN

7
6
5

BAT

+V5

AC_APR_UC37,44

51.1KOhm

1

R220

1 2

50mOhm

Q41

8
7
6
5

FDS6679

RN1A

1 2

10KOhm

Q42B

UM6K1N

1 2

143KOhm

12

C8

0.1UF/25V

A/D_VIN_O

SD

G

5

3

D D

U1

1

OUT1

VCC

2

-IN1

1

12

34

3
4

A/D_SD

+IN1
VEE

LM393MX

T78
TPC28b

1

C18

0.47U

1 2

OUT2

+IN2

UM6K1N

+2.5VREF

T7
TPC28b

R4

1

BAT_S A/D_VIN

365KOhm

C C

AC_BAT_SYS
A/D_DOCK_IN36
A/D_DOCK_IN

T89
TPC28b

Q48

2N7002

1

32

3

D

G

S

2

ACIN_OC26

B B

100KOhm

10KOhm

RN2D

RN1D

BAT_LEARN26

5

7 8

7 8

A A

1 2

12

12

C6

0.1UF/25V

56

RN2C
100KOhm

1

ACIN_OC#

1

3
C

E

R-2
47K

2

Q50
DTC144EK

T16
TPC28b

1

R216

100KOhm

T68
TPC28b

1

T76
TPC28b

1

34

RN1B
10KOhm

R-1

B1

47K

RN1C

56

10KOhm

C301

0.1UF/25V

UM6K1N

34

RN2B
100KOhm

RN2A
100KOhm

T70
TPC28b

1

Q1B

5

12

T77
TPC28b

4

-IN2

T71
TPC28b

1

12

R9
22KOhm

Q1A

+5VLCM

8
7

+2.5VREF

6
5

1
2
3
4

12

R10
18KOhm

61

2

R7

T10
TPC28b

1

1
3

1
2
3
4

UM6K1N

34

1

D30

FD6JK3TP

Q42A

2

1

2

D1
RB715F

3
32

3

Q49

D

2N7002

1

G

S

2

100KOhm

1122

AC_BAT_SYS

2

12

R188
22KOhm

12

R187
30KOhm

61

12

R6
100KOhm

C

BB

E

23

1

Q51

L78L05ACUTR

OUTIN

GND

2

2009

Q2
UMZ1N

+5VLCM

12

R372
100KOhm

1122

12

C501

0.001uF/50V

13

C311
1U

GND

(H/W Battery low

T4
TPC28b

shutdown is 11.6V)

1

T66
TPC28b

1

12

R373
100KOhm

61

Q76A
UM6K1N

2

34

Q76B
UM6K1N

5

T61
TPC28b

1

+5VO

+5VCHG

+5VCHG

12

D29

1

3

2

F02JK2E

T72
TPC28b

+2.5VREF

+2.5VREF

1

12

C297

1UF/10V

<Variant Name>

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

SHUT_DOWN# 41

BAT_IN#_OC 26

TS# 44

T2
TPC28b

1

12

R3

3

2 1

U30

1145

Title :

Engineer:

1

+5VLCM

1KOhm

LM4040BIM3_2.5

BATLOW/SD#

12

C299
1U

Adams Lin

45 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

H20

SCREW
HOLE

D D

1127

1
2
3
4

C276D91N

H3

1
2
3
4

C276D91N

H8

1
2
3
4

C276D91N

NP_NC
GND1
GND2
GND3

NP_NC
GND1
GND2
GND3

NP_NC
GND1
GND2
GND3

GND8
GND7
GND6
GND5
GND4

GND8
GND7
GND6
GND5
GND4

GND8
GND7
GND6
GND5
GND4

9
8
7
6
5

9
8
7
6
5

9
8
7
6
5

For MDC module

H14

1

c181d47_paste181

C C

H16

1

c181d47_paste181

1102

H10

1
2
3
4

C276D91N

NP_NC
GND1
GND2
GND3

GND8
GND7
GND6
GND5
GND4

1305

9
8
7
6
5

H18

1
2
3
4

C276D91N
H11

1
2
3
4

C276D91N
H19

1
2
3
4

C276D91N
H1

1
2
3
4

C276D91N
H9

1
2
3
4

C276D91N

CPU Throttling( BIOS setting ): 90 degree C.
System shutdown( BIOS setting ) : 100 degree C.
H/W shutdown( page 44, U47 , no load) : 105 degree C.

NP_NC
GND1
GND2
GND3

NP_NC
GND1
GND2
GND3

NP_NC
GND1
GND2
GND3

NP_NC
GND1
GND2
GND3

NP_NC
GND1
GND2
GND3

GND8
GND7
GND6
GND5
GND4

GND8
GND7
GND6
GND5
GND4

GND8
GND7
GND6
GND5
GND4

GND8
GND7
GND6
GND5
GND4

GND8
GND7
GND6
GND5
GND4

4

H4

9
8
7
6
5

9
8
7
6
5

9
8
7
6
5

9
8
7
6
5

9
8
7
6
5

1

C268D138

H7

1

C268D138

H5

1

C268D138

H6

1

C268D138

3

PCB STACK-UP

PCB THICKNESS: 1.6 mm

L1 TOP
L2 VCC
L3 GND
L4 BOT

IMPEDENCE

Single-Ended

27.4 OHM WIDTH

TOP/BOT 20 mils

37.5 OHM WIDTH

TOP/BOT 12 mils

42 OHM WIDTH

2

1

POWER INTERFACE

SIGNALS
CLK_EN#
PM_PSI#
VR_VID[5:0]
CPU_VRON
VRM_PWRGD
PM_STPCPU#
CHG_LED
RST_BTN#

SHUT_DOWN#
+5VLCM
PM_SLPDLY_S3#
PM_SLP_S4#
BAT_LEARN
BAT_LLOW#_OC
BAT_IN#_OC

TYPE

I
O
O
O
I
O
I

IOTP_RESET#
I

PWR

O
O
I
I
I

POWER
+V3.3S_CLK
+VCCP
+VCCP
+V3.3SUS
+V3.3S
+V3.3S
+5VLCM
ODO
+V5
AC_BAT_SYS
+V5
+V3.3
+V3.3SUS
+V3.3
+V3.3
+V3.3

TOP/BOT 10 mils

I

55 OHM WIDTH

TOP/BOT 5 mils

Differential

70 OHM WIDTH/SPACE

TOP/BOT 9 mils/ 5 mils

90 OHM WIDTH/SPACE

TOP/BOT 7 mils/ 10 mils

ACIN_OC
CHG_FULL_OC
PM_DPRSLPVR
AC_APR_UC
+V5A
3V_ON OD
AC_BAT_SYS
A/D_DOCK_IN
SMC_BAT
SMD_BAT

I
O

I
PWR
O
PWR
PWR

IO

IO

+V3.3
+V3.3
+V3.3S
+V5A
VREF5

DC
DC
+V3.3

+V3.3

100 OHM WIDTH/SPACE

TOP/BOT 5 mils/ 7 mils

Short Pad location:
Page39: JP4,5,15,16,19,26,27

EMI

+V5S +V3.3SUS

2024

B B

12

C33

0.1uF/10V

/

1230

+V5S

2024

12

C28

0.1uF/10V

/

1230

+V1.2S

+V2.5

12

12

C110

A A

0.1uF/10V

+V2.5

12

+V3.3

12

C167

0.1uF/10V

/

12

C134

0.1uF/10V

/

C163

0.1uF/10V

C535

0.1uF/10V

+V1.2S

2024

+V1.2S

12

C533

0.1uF/10V

12

5

C532

0.1uF/10V

12

C175

0.1uF/10V

/

C45

0.1uF/10V

/

2024

C399

0.1uF/10V

/

C471

0.1UF/25V

DVDD

2024

2024

12

C379

0.1uF/10V

+V3.3S +V3.3S +V1.5S

12

C40

0.1uF/10V

+V1.2S

+V2.5

12

C410

0.1uF/10V

12

12

AC_BAT_SYS

12

12

C378

0.1uF/10V

12

C332

0.1uF/10V

/

1230

12

C341

0.1uF/10V

/

AC_BAT_SYS

1230

12

C249

0.1UF/25V

/

+V3.3S

AC_BAT_SYS

1230

12

C468

0.1UF/25V

+V3.3

4

Page40: JP6,7,9,22,24
Page42: JP13,14,17,18,28,29

Don't Short Pad: JP26

JP4:+V2.5 --Power In
JP5:+V1.25S
JP6:+V2.5
JP7:+V1.2S
JP9:+VCCP
JP13:+V5S
JP14:+V5
JP15:+V1.5SUS
JP16:+V2.5 --Power IN
JP17:+V1.8S
JP18:+V12
JP19:+V1.8
JP22:+V1.5S
JP24: VREF5-->+V5A
JP26:+3VALWAYS_T-->+V3.3A(open)
JP27:+3VALWAYS_M-->+V3.3A(short)
JP28:+V3.3S
JP29:+V3.3

3

PCI INTERFACE

PCI_REQ#

CB&1394
MINIPCI
LAN

PCI_GNT#

CB&1394

LAN

IDSEL

CB&1394

LAN

PCI_INT#

CB&1394
MINIPCI
LAN

PCI_REQ#0
PCI_REQ#1
PCI_REQ#2

PCI_REQ#0
PCI_REQ#1MINIPCI
PCI_REQ#2

PCI_AD21
PCI_AD20MINIPCI
PCI_AD16

PCI_INTB/A/D#
PCI_INTC/D#
PCI_INTC#

2

POWER PLANE

POWER
+VCORE
+VCCP
+V1.2S
+V1.25S
+V1.5S

+V1.5SUS

+V1.8S
+V2.5
+V3.3S
+V3.3
+V3.3SUS
+V5S
+V5
+V5SUS
+V12
+V12S

<Variant Name>

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

Date: Sheet

A3N

VOLTAGE

1.46V

1.05V

1.2V

1.25V

1.5V

1.5V

1.8V 0.14A+V1.8

1.8V

2.5V

3.3V

3.3V

3.3V
5V
5V
5V
12V
12V

Title :

Engineer:

2.4A(Max),1A(Real)

1

CURRENT
25A

2.5A

0.5A

1.32A

64 mA

0.3 A

6.68A

1.732A

1.515A
14 mA

2.5A

3.75A

0.5A

0.25A

0.25A

SCREW HOLE

John Hung

46 49Friday, April 23, 2004

of

Rev

2.0

5

www.bufanxiu.com

4

3

2

1

FIRST SOURCE

05-001005111

SECOND SOURCE

05-001017122

NOTE

L5 NA10643

05-001005310

06-006002411

06-010008000

D D

06-017001000

07-005000010

06-006002001

06-010008100

06-017001200

07-005000210

L5 NA10601

L5 NA10473

07-005000410

07-005261010

07-010303271

07-010Q02501

07-014150220

07-016202032

07-005357010

07-010303273

07-010812500

07-014150120

07-016402032

Power RD Request

L5 NA10603

07-016102032

09-013103013

09-091090000

09-013103010

09-091090001

L5 NA10512

L5 NA10512

09-091090005

10-093111041

10-124901000

10-12490560A

C C

11-032310661

10-093111040

10-12490100A

10-124905600

11-032310662 For MC request

L5 NA10334

L5 NA10298

11-032310663

11-033410400

11-033410401

11-033410405

Follow L5G R2.0 2nd
source

11-033410406

11-033410500

11-03B210620

11-033410502

11-031110621

11-031210621

11-03B110621

L5 NA10407

*11-03B110623 for
Power RD Request

11-03B110622

11-03B210621

11-03B110623

B B

A A

Title :

SECOND SOURCE

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

47 49Friday, April 23, 2004

2.0

of

5

www.bufanxiu.com

4

3

2

1

Rev Date

03/12/19R1.00

R1.1 04/02/03

D D

Green
Block

Description

1. Initial release.

1. Connect SDD0,SDD1 for RICOH request. Page 22.

2. Add MDC screw hole P/N & footprint. Page 46.

3. Connect CardBus chip INTC to PCI_INTD#. page 22.

4. Change CB_SD# location from KBC to ICH4 GPIO25. page 15,21,26.

R1.1 04/02/10

R1.2

Blue
Block

5. Delete PCMCIA debug card function. page 18,23,29.

6. Host clock frequency select failed.Add a pull-down R to FS3 so
that FS[4:3]=00 and Host clock frequency=100MHz. page18.

7. Load wrong value. Change RN39~RN48 from 56Ohm to 10Ohm. page 6.

8. Load wrong value. Change pull-up RN . page 37.

9. The value in M3N schematic is wrong. Change HUB_RCOMP_ICH4 pull-up
R from 48.7KOhm to 48.7Ohm. page 14.

10. Modify +V3S to +V3.3S. page 30.

11. Can not boot in battery mode.Remove C497. page 37.

12. Modify 20-pin connector pin define and add DJ_LED function
for new touchpad. page 26,36.

13. Due to height limitation, change BATT CONN. page 44.

14. Remove the pull-up RN75B because AC_APR_UC has been pulled-up in
page 45. page 37.

C C

15. Change CRT CONN because the original one was reversed. page 12.

16. C271 change form 10UF/25V/X5R to 15UF/25V/POSCAP. page 43.

17. U50 VCC change from +5VLCM to VCC_AD(19V). page 43.

18. For wrong connection, change R354 pull-up power plane from +5VO
to +5VA. page 44.

19. Change R210 from 47K to 470K/0402. page 43.

20. Add RN78 to pull high SMC_BAT and SMD_BAT, and add UM6K1N to
prevent leakage current into KBC. page 26,44.

21. For Power RD request, add R370 to CHG_EN#. page 44.

22. Replace RN32 with 3 single 100K resistor. page 45.

23. Change KB CONN pin definition because R1.0 was reversed. page 26.

24. Remove INVTER_A from KBC and load L33 because BIOS RD decide to
use NB to control the pannel backlight. page 12,26.

25. Because P67/AN8 of KBC38857 cannot receive PWM signal,
move CPUFAN_SPD_A to P57/DA2/PWM11 of KBC38857. page 26.

26. Change LEDs' power to 5V level. page 36.

27. Modify PCMCIA socket footprint. page 23,46.

B B

28. Combine connector : Change CON1,delete CON3,CON4. page 12, 34.

29. Swap LAN connection(J2 pin5~12) for wrong connecting. page 33.

30. Modify PM_RSMRST# circuit. page 37.

31. For cost down, change X5,X7. page 19,30.

32. Combine two NC7SZ14P5 into one SN74LV14APWR for cost down.page 37.

33. To reduce jitter when charging, add R376,C520&C521. page 43.

34. For M6N R1.1 wrong connection, change Audio DJ DJ_SCAN pin from
KSO4 to KSO1. page 26,35.

35. For Power RD request, add two beads L53&L54 at Vin Side. page 38.

36. Modify EDID and panel ID optional circuit. page 12.

37. Change CLR_DJ# to P53 because P54 of M38857 cannot be configured
as output. page 26.

38. Add R377 for Power RD request. page 43.

39. Based on Ricoh's suggestion, remove CB_AGND and connect all AGND
to generic GND. page 21,22.

40. For cost down, change X4. page 44.

41. Modify for battery 4S2P and 4S1P application. page 26,43,44.

A A

5

42. For EMI RD request, change Cap of CRT Pi-filter from 3.3pF to
15pF. page 13.

43. Delete spread spectrum IC ICS91718 circuit because few model use
it and not easy to buy. page 18.

44. Change C172 & C173 from 22pF to 5pF and unload R125 to obtain more
accurate 8MHz frequency. page 26.

45. For cost down, Power RD request to change Q9&Q11 to 07-005198012,
U30 to 06-006002411, and U50 to 06-010112010. page 38,43,45.

4

3

Date DescriptionRev

04/02/19

46. For Power RD request, change , C266 from 33pF to 220pF, C279
from 0.1uF to 0.01uF. page 41,43.

47. Change U29 P/N for ME. page 31.

1. LAN_RST# changes to 10K Ohm pull-down to GND. Page 15.

2. To be able to hear low frequency in headphone mode, change C423 &
C424 from 10uF/10V to CE30,CE31 47uF/6.3V. Page 31.

3. Pull high BAT_IN#_OC, whose OC means Open Collector, to +V3.3 at
KBC. Page 26.

4. There is only one SS0540 in A3N, change to 1SS355. page 35.

5. The power of LCD EEPROM connect to +V3.3S_LCD. When BIOS want to
read EEPROM data, the EEPROM is still OFF,because +V3.3S_LCD is not
enabled at this moment. Change EEPROM power to +V3.3S. page 12.

6. Change R360,R363,R364,R366,R367,R378 value for charger at C.C. mode
and change R200,R201,R204,R352 at C.S. mode to get more accurate
current limit value. page 43.

7. Add de-POP( reduce pop noise) circuit. page 31.

8. Change Fan control function from PWM mode to DC mode. page 35.

9. Based on Power RD's request, change Q33,R169,R148,R324. page 40,41.

10. S5N can not turn on some panels since its diodes in inverter
circuit have higher forward voltage. Follow S5N, change DAP202K and
1SS35 in inverter circuit to Schottky diode RB717F and RB751V-40
respectively. page 12.

11. Electrical characteristics of diode 1SS35 and 1N4148-A2 can be
compatible, but 1N4148-A2 has lower price. For cost down, change
1SS355 to 1N4148-A2. page 12,16,21,35,37,40,43,44,45.

12. Change "Back light adjust" function from North Bridge to KBC.
Change "CUPFAN_SPD_A" from KBC to ICH4 for BIOS request. page
8,12,26,35.

13. For cost down, change audio AMP from APA2020A to G1420. page 31.

14. A3N R1.1 uses the same AC_IN jack as L3F, which was found easy to
be damaged. Change it to solider one used on A2. page 36.

15. Follow M6N and W1N to modify RTC circuit. page 15.

16. Un-mount Q59 and RN81 to control WLAN led directly from SB's GPIO
pin: 802_LED_EN#. page 36.

17. Swap 1394 TPB0+/-,TPA0+/- for smoother layout. page 22.

18. X4 is dip type and at top side which may be lost in SMT IR re-flow
for bottom side. Change X4 to SMD type. page 44.

19. Add mini-PCI and USB WLAN hardware disable circuit page 12,15,20.

20. QT report a bug: The "Center/Subwoofer Speaker Out" is invalid
after setting "Number of Speakers" to 6-channel mode for 5.1 speaker
output and then executed "Speaker Test". Modify relative circuit.
page 30,32.

21. Fine tune audio amp low-pass frequency. page 31.

22. Delete RN79 because after experiment we find it can be un-mounted.
page 36.

23. Remove LCD EDID relative circuit. page 8,12.

24. Combin R191,R308,R380 and R381 into 4R8P RN88. page 26.

25. Follow S5N to modify CRT_DDC circuit to prevent current leakage.
page 13.

26. Although crystal DIP type is cheaper than SMD type, but costs more
manpower. Change X5 and X7 back to SMD type. page 19,30.

27. Improve accuracy of reading fan speed. page 35.

28. Swap RN4 and pin8,9 of RP4 for smoother layout. page 13,17.

29. For cost down, change U6 and U12 NS LM358MX (06-010008000) to TI
LM358ADR (06-010112010). page 30,35.

30. For EMI RD's request to modify BOM. page 18,19,22,30,31,32,33,46.

31. Add description of choosing 855GM or 852GM/GME/GMV platform by
changing R148. page 40.

32. Debug code will stop at "A0" or "06". Modify SMBus layout: 1.
Daisy chain routing. 2.Don't cross power plane when the trace refer to
power plane. Page 17.

Title :

REVISION(1)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

2

Date: Sheet

A3N

Engineer:

John Hung

1

48 49Friday, April 23, 2004

Rev

2.0

of

5

www.bufanxiu.com

4

3

2

1

Rev

R1.3

D D

Purple
Block

Date

03/12/19R1.00

04/03/11

Description

1. Initial release.

1. Pin23, ISOLATEB, of LAN 8100CL need to be low in S3. Follow MB
P4PE-X to connect it with PM_SLP_S3#. page 19.

2. Debug Code will stop at "13". Change SMBus Pull-High RN29 from

4.7KOhm(0402) to 1KOhm(0603). page 17.

3. Improve MIC layout. page 12,32.

Rev

R1.00 1. Initial release.

R2.0

Orange
Block

4. For Power RD's request to modify charger circuit. page 43,44.

5. Delete screw hole H2, to prevent CN7 short with H2. Layout engineer
create a new screw hole. page 46.

6. For Power RD's request to modify BOM. Change R108 from 100K to 75K
for OCP, un-mount R93 and mount R94 to meet Intel CPU spec. page 38.

R2.0

Orange
Block

04/04/15

1. Sometimes Debug Code will stop at "00" in ON/OFF test. Modify power
sequence circuit , delete R163. page 38,40.

2. Based on request came from factory to update all testpoints' symbol
because all testpins are changed from 75mil to 68mil. All pages that
include test points.

3. Power team request, cost down D51 part. page43.

4. Fine-tune R385,R386 and R387 to get more accurate level of fan
ON/OFF detection. page35.

C C

B B

A A

5

5. When system with battery only. System can't be power on after
push Force OFF button SW6. Because SW6 connect to SHUT_DOWN#, but
this signal will be latch low( power design: when battery low, page
46 : battery low detect circuit will issue low than latch it.) when
it is at low state. Don't connect SHUT_DOWN# to SW6 at page 37.(
SHUT_DOWN# already connected to 3V_ON at page 41. Connect SW6 to
U25, and change D40 to 1N4148(delete at item 2015). Page 37.

6. Because A3N use SW6 as "Force OFF" button ,not "Reset" button.
We don't need connect SW6 to PIC16C54C. Delete D24.page37,44.

7. Can't turn on Audio DJ when system only with battery and no
adapter. Because +V3.3SUS will be turn off when system only with
battery. Need turn on +V3.3SUS by connect DJ_SW# to 3V_ON. Change
D45 to DAP202K. Page 37.

8. LAN crystal accurate is 39.2ppm, it can't meet spec. +/-30ppm).
Change from 15pF to 18pF to meet spec. page 19.

9. Some system can't boot by battery only. Because signal "SHUTDOWN#"
be latch at low state. Change R6 value from 470K to 100K. Page 45.

10.QT bug : Noise occur from headphone via speaker out jack. Change
R124,R298,R285 from Bead to 0 ohm. Page 30,31.

11.The Power LED should not be bright when enabled Audio DJ in power
off mode. Page 36.

12.The inductor will cause the 2.5V power control loop unstable.
Change L40 to R389 Page 19.

13. Balance the LED Brightness. Fine tune R value,R140
470-->220,R311,R312 470-->1K. Page 36.

14. G571(U49) 593 Control Signal(U37)
VPPD0 : VPPEN1
VPPD1 : VPPEN0
Otherwise, CardBus Card may be destroyed. Page 23.

15. When issue OTP_RESET#, system can't be turn off & display white
screen. Because LTC3728 can't be shutdown by only put low 3V_ON. Need
shutdown +V3.3SUS & +5VO at the same time. Delete D40. Page 37.

16. Change Q63,Q66,Q71 and no load Q63,R338,C482,R354,R358,C502,U47
for cost down. page 35,37,44.

17. Add test point for Taipei Factory request. page
6,12,15,16,19,30,36,37,38,39,42,43,44

18. QT bug: Pop noise can be heard via headphone when system boot,
restart and resume from S3. Modify De-Pop circuit. page 31,37.

19. Taipei factory request : Add R391 for different battery charge
current test at 8 cells and 4 cells. Page44.

20. EMI request, load C144, C525. page 32.

4

3

Date Description

03/12/19

04/04/15

21. ICH4 GPIO [24:43] , default state is output high, if PID_[0:3]
be connected to GND by LCD cable, these GPIO will issue +V3.3(
default output high) short to GND during system power on. Add R=2.2K
to prevent this kind of situration. Page 15.

22. Measurement team Problem: VGA EA fail below items
1,V-SYNC:under shoot over 30% of high level voltage range.
2,H-SYNC:over shoot over 30% of high level voltage range, under shoot
over 30% of high level voltage range.
Change Change C304, C305 from 5pF to 33pF. Page 13.

23. EMI request use Choke on USB & 1394 ports. Delete option R,
don't co-layout. Page 22,34.

24. EMI request :
Add C531,C532,C533,C535.
Delete C147,C433.
Change C110,C163 connection.
Change C410 location.
Change C378,C379,C410,C163,C110 to 0.1uF/10V.
Change C471,C468 to 0.1uF/25V.
Change C45,C33,C28,C134,C332,C399,C341 to 0.1uF/10V and don't load.
Change C40 to 0.1uF/10V.
Change C249 to 0.1uF/25V and don't load.Page 10,46.
Change R104 from 0 ohm to bead. Page 31.

25. Change C26,C98,C104,C325(page3), C362(page7), C324,C329(page9),
C436(page14), C190,C441(page16), C366,C367(page19), C247(page21),
C467,C473,C478(page22), C236(page23), C209,C210,C211,C242(page40),
from 0.01uF/25V to 0.01uF/10V. Use 10V is OK.

26. Measurement team Problem: VGA EA fail in rise time and fall time
of RGB signal at resolution 1024X768 at 60Hz. Change L6,L7,L8 from
75Ohm/100MHz to 70Ohm/100MHz. Page 13.

27. Load FAN on/off component : /FAN_SPD. page 35.

28. Change L53,L54 from 09-012400000 to 09-012400001 for cost down.
page38.

29. CON1,CON7,CON12,CON15 and J4 change to formal P/N. page
12,24,25,36,44.

A3L. For A3L platform : change U32 to 852GM P/N:02-010185200,R148.
page 6,7,8,9,40.

Title :

REVISION(2)

ASUSTek COMPUTER INC. NB1

Size Project Name

Custom

2

Date: Sheet

A3N

Engineer:

John Hung

Rev

1

49 49Friday, April 23, 2004

2.0

of