Asus eee pc p900 Schematics

5

PCIE

FSB400MHz

x4 DMI

AZALIA

PCIE_2

PCIE_3
USB_P5

400MHz

Channel A

USB_P4

USB_P7

USB_P1/2/3

IDE Slave

LPC

RGB

LVDS

USB_P0
SATA1
IDE Master

Channel B

400MHz

USB_P6

01_Block Diagram
02_System Setting
03_Power Sequence
04_EC Pin Define
05_History

D D

06_*
07_Clock Gen_ICS9LPR426
08_Dothan_HOST
09_Dothan_PWR_GND
10_910GML_HOST_DMI
11_910GML_DRAM
12_910GML_VGA_LVDS_TV
13_910GML_PWR
14_910GML_GND
15_ICH6-M_Azalia_GPIO_PCI_LAN
16_ICH6-M_USB_PCIE_DMI_IDE_SATA
17_ICH6-M_PWR_GND
18_DDR2 SODIMM
19_DDR2_Termination
20_Onboard VGA

C C

21_LCD Conn
22_Minicard
23_LAN_Atheros L2
24_RJ45/BlueTooth
25_Onboard Flash
26_Flash Conn
27_USB Port
28_Card Reader_ENE UB6225P
29_Camera Conn
30_Codec_ALC662
31_Audio_AMP_Jack
32_EC_ENE KB3310
33_Switch_SPI ROM_Debug Conn
34_KB_Touch Pad

B B

35_Thermal Sensor_FAN
36_LED_THERMTRIP
37_Discharge
38_PWR Jack
39_Srew Hole
40_EMI
41_POWER FLOW
42_CHARGER
43_VCORE(7A)
44_POWER_3V_5V_VTT_DDR
45_POWER_3VA_3VSB
46_POWER_1.05V_1.5V_2.5V
47_POWER_1.8V_DUAL_5VSB

A A

SD/MMC
Card Reader

NAND Flash

BlueTooth

Card

HD

5

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

4

8.9 AUO LCD

CRT

Debug Conn

EC

ENE KBC3310

Internal KBSPI ROM Touch Pad

AW-BT253

USB Port *3

Card Reader

ENE UB6225P

1.3M Camera

Flash Conn

4

3

CPU

Celeron-M ULV

(Dothan)

FCBGA479

NORTH
BRIDGE

910GML

SOUTH
BRIDGE

ICH6-M

3

2

CLOCK GEN

ICS9LPR426

THERMAL CONTROL

SODIMM 200P

NC

AZALIA CODEC

Realtek ALC662

MINICARD

LAN

Atheros L2

Flash Controller

PHISON

2

1

P900

R1.2G

LINE OUT

AUDIO AMP

EXT MIC

INT MIC

WLAN

AW-GE780

RJ-45

Onboard
NAND Flash

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

Speaker

Block Diagram

Tiansen_Wu

147Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

D D

C C

B B

ICH6 GPIO SETTING

Pin

B7
E8
D9
C7
C6
M3
AD19
AE19
R1
C23
D23
W6
M2
R6
C25
C24
D8
F6
AC21
AB21
AD22
AD20
NA
AD21
V3
P5

Pin Name

GPI0/REQ6#
GPI1 / REQ5#
GPI2 / PIRQE#
GPI3 / PIRQF#
GPI4 / PIRQG#
GPI5 / PIRQH#
GPI6 / BMBUSY#
GPI7
GPI8
GPI9/OC4#
GPI10/OC5#
GPI11 / SMBALERT#
GPI12
GPI13
GPI14/OC6#
GPI15 /OC7#
GPO16/GTN6#
GPO17 / GNT5#
GPO18 / STP_PCI#
GPO19
GPO20 / STP_CPU#
GPO21
GPIO22
GPO23

GPIO25

Connect to

10K Pull +3V
10K Pull +3V
10K Pull +3V
10K Pull +3V
10K Pull +3V

NB BMBUSY#

NC
EC KBC_SCI#
10K Pull +3V
10K Pull +3V
S_SMBALERT#

NC
EC EXTSMI#
10K Pull +3V
10K Pull +3V

NC

NC
Clock GEN STP_PCI#
WLAN_LED#
STP_CPU#
CAMERA_EN

NC
SPEAKER_EN#
MINICARD_EN#GPIO24
WLAN_ON#

Type

Input/Output Set

I

fixed as Input only
fixed as Input only

I

fixed as Input only

I

fixed as Input only

I

fixed as Input only

I

fixed as Input only

I

Input

GPI

fixed as Input only
fixed as Input only

GPI

Input PM_VCOREL2

I
I

Input
Input

I

fixed as Input only

GPI

fixed as Input only

GPI
I Input

Input

I
O

Output

O

Output
Output

O
GPO

fixed as Output only

O

Output

GPO

fixed as Output only

NA

NA

GPO

fixed as Output only
Output

I/O
I/O

Output

Pin

AF17

Pin Name

GPI26/SATA0GP

R3

GPIO28

T3

GPI29 / SATA1GP

AE18

GPI30 / SATA2GP

AF18
AG18

GPI31 / SATA3GP

AF19

GPIO32 / CLKRUN#

AF20

GPIO33

AC18 Output

GPIO34
GPIO35

NA
NA

GPIO36
GPIO37

NA

GPIO38

NA
NA

GPIO39
GPI40 / REQ4#

F7

GPI41 / LDRQ1#

P4
NA

GPIO42

NA

GPIO43
GPIO44

NA
NA

GPIO45

NA

GPIO46

NA

GPIO47

E7

GPO48 /GNT4#
GPO49 / CPUPWRGD

AC25

Connect to

NC

CARD_READER_EN#

NC

PCBVER0

NC
PCBVER1
10K Pull +3V
PM_VCOREL1

Type

GPII
I/OGPIO27
I/O
GPI
GPI
GPI
I/O
I/O

Input/Output Set

(GPI)Input
Output
Output
(GPI)Input
(GPI)Input10K Pull +3V
(GPI)Input
Input
Output

I/O
NA
NA
NA
NA
NA

10K Pull +3V

NC
NA

NA
NA
NA
NA
NC Output

CPU Power Ok

NA

NA

NA

NA

NA

I

I

NA

NA

NA

NA

NA

NA

O

O

NA
NA
NA
NA
NA
Input
Input
NA
NANA
NA
NA
NA
NA

Output

A A

P900_R1.1G_W/O_FLASH

1

System Setting

Tiansen_Wu

247Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

5

*This sequence is for Battery Plug-in and no Adapter,
if Adapter Plug-in,the sequence change to:
A/D_DOCK_IN--->AC_BAT_SYS--->+3VA--->VSUS_ON--->+3VSB & +5VSB

--->VSUS_GD--->PM_REMRST#--->PWR_SW#--->PM_PWRBTN--->PM_SUSC#--->PM_SUSB#

D D

2

Adapter

Battery

21

+VCCP

24

VCORE

C C

VID[0..5]

23

A/D_DOCK_IN

2

BAT_CON

DOTHAN CPU

MAX8724ETI

H_CPURST#

29

25

(logic AND of
PWROK and
VRM_PWROK)

+

BATT

H_PWRGD

VCC_RTC

1

27

RTCRST#

28

B B

PCI_RST#

4

+3VA

PWR_SW#

5

VSUS_ON

25

A A

28

PCI_RST#

5

IDE FLASH
CONTROLLOR
SM223

6

VRM_PWRGD

28

PLT_RST#

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

3

AC_BAT_SYS

VSUS_ON

6

VRM_PWRGD

PM_RSMRST#

9

EC KB3110

LAN
ATTANSIC L2

4

NB 910GM

PLT_RST#

28

SB ICH6

11

PM_PWRBTN#

10

4

MP2307DN

RT8020A

12

PM_SUSC#

PM_SUSB#

28

4

7

7

PM_PWROK

PM_PWROK

26

PLT_RST#

+5VA

APL5315BI

+3VSB

2*PMBS3904
+2N7002

+5VSB

26

(PLT_RST# is 34--41 RTCC LK( =1 mS )
later than PM_PWROK,H_ CPU RST# i s
1mS after PLT_RST#)

(160mS after VRM_PWRGD)

VSUS_GD

13

14

19

(55mS after SUSB_ON)

8

SUSC_ON

SUSB_ON

CPU_VRON

MINICARD

3

+3VA

8

VSUS_GD

3

7

AC_BAT_SYS

19

CPU_VRON

Only Battery
Adapter In

AC_BAT_SYS

3

SUSC_ON

13

3

2N7002

22

3

AC_BAT_SYS

14
23

CPU_VRON

19

2

Signal

VSUS_ON

SUSC_ON

7

14

7

14

15
15

AC_BAT_SYS

3

15

AC_BAT_SYS

20

P_VCC_EN_10

VCCP_OK

+5V

VID[0..5]

2

S0/S1

H
HSUSB_ON
H

MP2307DN

+5VSB

SUSB_ON

+3VSB

SUSB_ON

+3V

+5V

+5V

MP2307DN

CYS28442

ISL6218CRZ

S3

S4/S5LPower

VSBVSUS_ON H LH
H
L

VSB

H

Main

L

DUALH

+1.8V_DUAL

RT9173

+5V

15

+5V

SI4835BDY

15

+3V

SI4835BDY

16

+2.5V

SI4835BDY

16

MP2307DN

+1.5V

21

+VCCP

DELAY

CLK_PCI_EC

CLK_PCIE_ICH

CLK_BCLK_CPU

24

VCORE

VCORE_PG

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

AND

P900

23

VCCP_OK

25

Engineer:

1

VTT_DDR

22

22

VRM_PWRGD

Title :

1

VCCP_OK

Power Sequence

Tiansen_Wu

347Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

EC KB3310 GPIO SETTING

Type

Pin No.

1
2
6
13

D D

14
15
16
17
18
19
20
21
23
25
26
27
28
29

C C

30
31
32
34
36
38
39
40
41
42

Pin Name

GA20
KBRST#
GPIO04
PCIRST#
GPIO07
GPIO08
GPIO0A
GPIO0B
GPIO0C
GPIO0D
SCI#
PWM1
PWM2
GPIO11
FANPWM1
FANPWM2
FANFB1
FANFB2
GPIO16
GPIO17
GPIO18
GPIO19
GPIO1A
CLKRUN#
KSO0
KSO1
KSO2
KSO3

43

KSO5

44
45

KSO6
KSO7

46
47

B B

KSO8
KSO9

48

KSO10
KSO11

50

KSO12

51

KSO13

52

KSO14

53
54

KSO15
KSI0

55

KSI1

56

KSI2

57

KSI3

58
59

KSI4

60

KSI5

61

A A

KSI6

62

KSI7

63

AD0

64

AD1

65

AD2
AD3

66

GPO3C

68

5

Signal Name

A20GATE
RC_IN#
EMAIL_SW#
PCI_RST#
BAT_EXT
EXTSMI#
LID_EC# P
NC
NC
DISTP_SW#

BL_PWM_DA
BAT_CRITICAL
PM_PWRBTN#
FAN0_PWM
FAN1_PWM
FAN0_TACH
FAN1_TACH
E51_TX
E51_RX
PWR_SW#
MAIL_LED# CAP_LED#
NUM_LED#
N.C
KSO0
KSO1
KSO2
KSO3
KSO4
KSO5
KSO6
KSO7
KSO8
KSO9
KSO1049
KSO11
KSO12
KSO13
KSO14
KSO15
KSI0
KSI1
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7
BAT_ICHG
BAT_CONFIG
BAT_SENT
BAT_TS
DOC

NOTE

Type

A20GATE

O
O

KBRST#

I

EMAIL_SW# , *

I

PCI Reset
Reserved

O

EXTSMI#, 10K Pull +3VSUS

O
I

LID_EC#, *
LCD chip select

O
I/O

LCD Data
Touch Pad Disabled,*

I

KBC_SCI#, 10K Pull +3VSUS

O

LCD Light Switch

O
O

LCD clock

OD

Power Button to SB, *
CPU Fan(Unused)

O

VGA Fan(Unused)

O
I

CPU FanTach(Unused)

I

VGA FanTach(Unused)

O

RS232 debug port

O

Reserved
power button, *

I

Mail LED(Unused)

O

EC H/W controls(Unused)

O

Reserved

O

For Keyboard interface

O

For Keyboard interface

O

For Keyboard interface

O
O

For Keyboard interface

O

For Keyboard interface
For Keyboard interface

O

For Keyboard interface

O
O

For Keyboard interface

O

For Keyboard interface

O

For Keyboard interface

O

For Keyboard interface
For Keyboard interface

O

For Keyboard interface

O
O

For Keyboard interface
For Keyboard interface

O

For Keyboard interface

O

For Keyboard interface

I

For Keyboard interface

I

For Keyboard interface

I
I

For Keyboard interface

I

For Keyboard interface
For Keyboard interface

I
I

For Keyboard interface

I

For Keyboard interface

I

Sense Power Loading
sense Battery

I
I

Reserved

I

Reserved

O

Trigger Clock Gen

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

4

Pin No.

70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85 Reserved
86
87
88
89
90
91
92
93
95
97
98
99
100
101
102
103
104
105
106
107
108
109
110
112
114
115
116
117
118
121
126
127

Pin Name

GPO3D
GPO3E
GPO3F
GPIO40
GPIO41
GPIO42
GPIO43
SCL1
SDA1
SCL2
SDA2
KSO16
KSO17
PSCLK1
PSDAT1
PSCLK2
PSDAT2
PSCLK3
PSDAT3
GPIO50
GPIO52
GPIO53
GPIO54
GPIO55
GPIO56
GPXOA00
GPXOA01
GPXOA02
GPXOA03
GPXOA04
GPXOA05
GPXOA06
GPXOA07
GPXOA08
GPXOA09
GPX0A10
GPXOA11
GPXID0
GPXID1
GPXID2
GPXID3
GPXID4
GPXID5
GPXID6
GPXID7
GPIO57
SPICLK
GPIO59

Signal Name

LCD_BACKOFF#
CLK_PWRSAVE#
PM_BATLOW#
AC_OK
PM_RSMRST#
N.C
N.C
SMB1_CLK
SMB1_DAT
SMB2_CLK
SMB2_DAT
N.C
N.C
LCD_SCL
LCD_SDA
LCD_CSB
LCD_VSYNC
TP_CLK
TP_DAT
BATSEL_3S
CHG_LED_UP#

PWR_LED_UP
SCRL_LED#
PWR4G_SW#
SPI_MODE#
SUSC_ON
VSUS_ON
CPU_VRONKSO4
SUSB_ON
PWROK
PM_LEVELDOWN#
CHG_EN#
PRECHG
SPI_WP#
OP_SD#
BAT_LEARN
BATSEL_2P#
CPU_LEVELDOWN#
THRO_CPU
SUSB#
SUSC#
CPUPWR_GD
VSUS_GD
BAT_VOLSEL
INTERNET#
SPI_CLK
N.C

3

NOTE

LCD_BACKOFF#

O

Active when BAT_IN=1 and

O

AC_OK=0(Unused)

Battery Low Low

O
I

AC Adaptor Plug in

O

10K Pull GND
Reserved

O

Reserved

O
I/OD

4.7K Pull +3VA_EC

I/OD

4.7K Pull +3VA_EC
10K Pull +3VS

I/OD

10K Pull +3VS

I/OD

Reserved

O

Reserved

O
O

Reserved
Reserved

O
O
O

Reserved

I/OD

10K Pull +3VS
10K Pull +3VS

I/OD

Battery series. Hi:3S,

O

Lo:4S(Unused)

charger LED

O
O

EC H/W controls
EC H/W blinking

O

EC H/W controls

O

*

I

"HW Strap for SPI Flash deExternal

O

Pull Down 100K ohm to GND"

O
O
O
O
O

Reserved

O

Battery charging enabled

O
O
O

Audio OP

O
O

Battery parallel. Hi:1P,

O

Lo:2P~3P

Reserved

O

Active if Batt e r y Temperature

O

is over spec

Pull Down 100K ohm to GND

I

Pull Down 100K ohm to GND

I

10K Pull +3VS

I

Disabled **

I
O

Reserved
*

I

SPI Clock

O
O

Reserved

EC KB3310 Other Pin SETTING

Pin No.

4
5
7
8
9
10
11
12
22
24
33
35
37
67
69
94
96
111
113
119
120
112
123
124
125
128

SERIRQ
LFRAME#
LAD3
LAD2
LAD1
VCC
LAD0
GND
PCICLK
VCCKBC_SCI#
GND
VCC
GND
ECRST#
AVCC
AGND
GND
VCC
VCC
GND
RD#
WR#
XCLKI
XCLKO
V18R
VCC
SPICS#

2

Pin Name

Signal Name

INT_SERIRQ
LPC_FRAME#
LPC_AD3
LPC_AD2
LPC_AD1
+3VA_EC
LPC_AD0
GND
CLK_PCI_EC
+3VA_EC
GND
+3VA_EC
GND
EC_RST#
+3VACC
AGND
GND
+3VA_EC
+3VA_EC
GND
SPI_SO
SPI_SI
32KXCLKI
32KXCLKO
K_V18R
+3VA_EC
SPI_CE#

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

NOTE

Type

8.2K Pull +3VS3

I/OD
I
I/O
I/O
I/O

I/O
P
I
P
P
P
P
I

Add 100K ohm to GND
P
P
P
P
P
P
I
O
I
O

Reserved 1uF to GND
P
O

Title :

Engineer:

1

EC Pin Define

Tiansen_Wu

447Wednesday, February 27, 2008

of

Rev

1.2G

5

P701 CIRCUIT UPDATED HISTORY

4

3

2

1

Rev

1.0G

D D

1.1G

1.0G

Date

Description Date Description

S701L Schematic 1.0G Beginni ng2007/02/26

~~

2007/03/16

S701L 1.0G Gerber Out

2007/03 / 24 S701L Schematic 1.1G Beginnin g

~~

2007/04/19 S701L 1.1G Gerber Out

2007/04/24

P701(S701L renamed) Schematic 1.0G Beginning

1. PC8054, PR6075 /X to N/A

~~

2. Attansic L2 change to Atheros L2(pin to pin)

3. LC1, LC33 /CAP/X to N/A

4. C87 change to X5R to cost down

5. L1, L2, L3 change to 56 NH, R5, R6 change to 75 Ohm to pass CRT EA m eas ure

6. PR48 change to 22K Ohm, PC35 change to 4700PF to fix no VCORE issue

7. PR6074 change to 4.7K Ohm to fix +3VSB OCP issue

8. Clock Gen CY28442-2 change to ICS9LPR367

C C

9. Phase in Power Level Reduce solution, mark "Taipei0508"

10. Card Reader Socket change to SD Socket 12G25100091E

11. Add System FAN circuit

12. Camera change to USB port 7, Minicard change to USB port 5

13. Use SB GPIO27 to Enable/Disable Card Reader UB6225P

14. Use SB GPIO28 to Enable/Disable Modem

Rev

1.2G

1.2G

2007/06/30~~P701 Schematic 1.2G Beginning

1. Add R174 to short DASP pins of Master IDE device and SLave IDE device

2. Use SB GPIO27 to controll Card Reader UB6225P Power

3. PR606084.2 connect to +5V to fix LCD flash issue

4. Adjust SPEAKER pin define

5. Adjust CHARGE LED and WLAN LED lightn es s

6. Use SB GPI 26, 29, 30, 31 for PCB version

7. Change USB ESD diode for EMI request

8. Add Floating GND TP_GND and Spring TP1 & TP2 for EMI request

9. Change PM_VCOREL1, PM_VCOREL2 default le vel

10. Add PQ48 to controll +3V_PE to fix WLAN AW-GE780 can't detect issue

11. Power Charger part update circuit for new Adapter

12. Use SB GPI12 to detect LID signal level

13. Add H/W THERMTRIP circuit (page 36)

14. Add U40 to prevent system auto power on after clear CMOS

15. Use SB GPI7 for THRO_ CPU

16. Power Charger part update circuit to prevent incorrect Adapter damage boards

17. Q1.1, Q2.1 change to +3V

2007/07/06 P701 1.2G Gerber Out
2007/07 / 26 P701 Schematic 1.3G Beginnin g

1. Add R11 for 801

~~

15. Card Reader UB6225P share 48M clock from CLock Gen with SB USB part

16. Add D29 to fix LCD_CSB leakage current issue

17. LC29, LC30 change to 27PF to pass EA crystal measure

18. Change vaule of PR73, PR74, PC56 and add PC60 to adjust the power sequence timing
between Stand By power and RSMRST#

19. Remove USB port 1

20. Add +5V generate +3V_LCD circuit

21. Remove +5V_CHG generate circuit

22. Use SB GPIO33, GPIO34 to controll the le vel o f VCOR E

B B

23. U31 use APL5315BI-TRL to replace MAX8863TEUK(pin to pin, but reference voltage level
different)

24. PR59 change to 130K Ohm for both 12V Adapter and 9.8V Adapter
P701 1.0G Gerber Out2007/05/22

1.1G

2007/05/31~~P701 Schematic 1.1G Beginning

1. Remove the 48M clock from CLock Gen to Card Reader UB6225P

2. Clock Gen ICS9LPR367 change to ICS9LPR426

3. Flash Connector increase SATA and USB interface

4. Add Onboard Flash(SM223 + NAND Flash x4)

5. BATT_CON pin 5 connect to GND

6. Q34 pin 1 connect to +3V to fix EC reset issu e

7. Remove J1, J2

8. KB pin 28 connect to GND for P701-ISP_CARD

9. Use SB GPO23 to Enable/Disable Audio Amplifi er

A A

2007/06/07 P701 1.1G Gerber Out

5

10. Use SB GPO21 to controll Ca mer a Po wer

11. Use SB GPIO24 to controll Minicard Power

12. Use SB GPIO25 to Enable/Disable WLAN Rat io

13. Atheros L2 and Minicard SMBUS interface directly pull high

14. LCD_CON pin 20 connect to AC_BAT_SYS

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

4

P900_R1.1G_W/O_FLASH

1

History

Tiansen_Wu

547Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

3

2

Date: Sheet

P900

Engineer:

5

D D

C C

4

3

2

1

B B

A A

P900_R1.1G_W/O_FLASH

1

Blank

Tiansen_Wu

647Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

5

4

3

2

1

CR1 Do Not Stuff

1 2

CLK_XIN CLK_XOUT

D D

C C

B B

μν

A A

12

CC11
27PF/50V

GND GND

CLK_PCI_EC32

μν

CLK_PCI_DEBUG33

μν

CLK_PCI_ICH15

μν

CLK_48M_USB16

μν

CLK_96M_UMA10

μν

CLK_96M_UMA#10

μν

CLK_LCD_LVDS10

μν

CLK_LCD_LVDS#10

μν

CLK_PCIE_MCH12

μν

CLK_PCIE_MCH#12

μν

CLK_PCIE_ICH16

μν

CLK_PCIE_ICH#16

μν

CLK_PCIE_LAN23

μν

CLK_PCIE_LAN#23

μν

CLK_SATA_ICH16

μν

CLK_SATA_ICH#16

μν

VCCP_OK43,46

/X

CX1

12

14.318Mhz

+3V_CLK

5 6

5

1 2
3 4

5 6

7 8
1 2

3 4
5 6

7 8
1 2
3 4

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

3 4

10KOhm

12

CC12
27PF/50V

33OHM
33OHM

33OHM

33OHM
33OHM

33OHM
33OHM

33OHM
33OHM
33OHM

33OHM
33OHM
33OHM
33OHM
33OHM
33OHM

10KOhm

CRN3C

CRN8A
CRN8B

CRN8C

CRN8D
CRN7A

CRN7B
CRN7C

CRN7D
CRN6A
CRN6B

CRN6C
CRN6D
CRN9A
CRN9B
CRN9C
CRN9D

CRN3B

1

1

+3VSB

CLK_PCI3
CLK_PCI4

CLK_SELPCIE_LCD#

CLK_ITP_EN

CLK_SELLCD_27#

CLK_PG#
CLK_FSLA
CLK_96M

CLK_96M#
CLK_FSLB
CLK_LCD
CLK_LCD#
CLK_PCIE1
CLK_PCIE#1

CLK_PCIE2
CLK_PCIE#2
CLK_PCIE3
CLK_PCIE#3
CLK_SATA
CLK_SATA#

CLK_PG#

32

3

D

CQ1
H2N7002

G

S

2

GND

120Ohm/100Mhz

+3V_CLK

+3V_CLK

CL1

21

GND

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

GND

12

CC40
Do Not Stuff

/X

GND

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

12

12

CS9LPR426AGLF

CC2

CC1

0.1UF/16V

Do Not Stuff

/CAP/X

U12

VDDPCI1
GND1
PCICLK3
PCICLK4
*SELPCIEX0_LCD#PCICLK5
GND2
VDDPCI2
ITP_EN/PCICLK_F0
*SELLCD_27#/PCICLK_F1
Vtt_PwrGd#/PD
VDD48
FSLA/USB_48MHz
GND3
DOTT_96MHz
DOTC_96MHz
FSLB/TEST_MODE
27FIX/LCD_SSCGT/PCIEX0T
27SS/LCD_SSCGC/PCIEX0C
PCIEXT1
PCIEXC1
VDDPCIEX1
PCIEXT2
PCIEXC2
PCIEXT3
PCIEXC3
SATACLKT
SATACLKC
VDDPCIEX2 GND4

CLK_ITP_EN

CLK_SELPCIE_LCD#

4

12

12

CC3

0.1UF/16V

PCICLK2/REQ_SEL**

PCI/PCIEX_STOP#

REF1/FSLC/TEST_SEL

CPUCLKT2_ITP/PCIEXT6

CPUCLKC2_ITP/PCIEXC6

PEREQ1#/PCIEXT5
PEREQ2#/PCIEXC5

CC4

0.1UF/16V

CPU_STOP#

CPUCLKT0
CPUCLKC0

CPUCLKT1
CPUCLKC1

VDDPCIEX3

1 2

7 8

VDDREF

SDATA

VDDCPU

PCIEXT4
PCIEXC4

10KOhm

10KOhm

12

REF0

GND6

SCLK
GND5

VDD
GNDA
VDDA

CC5

0.1UF/16V

X1
X2

CRN3A

CRN3D

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

12

GND

+3V_CLK

GND

CC6

0.1UF/16V

+3V_CLK

3

CLK_SELREQ

CLK_FSLC
CLK_REF0

CLK_XIN
CLK_XOUT

CLK_BCLK0
CLK_BCLK#0

CLK_BCLK1
CLK_BCLK#1

CLK_BCLK2
CLK_BCLK#2

CLK_PEREQ#2
CLK_PCIE4
CLK_PCIE#4

12

CC7

0.1UF/16V

12

12

CC8

CC9

0.1UF/16V

0.1UF/16V

S_SMB_DATA
S_SMB_CLK

CR21 33Ohm

CC13 Do Not Stuff
CC14 Do Not Stuff

STP_PCI# 15

μν

STP_CPU# 15,43

μν

1 2

S_SMB_DATA 16
S_SMB_CLK 16

1 2
3 4

5 6
7 8

1 2
3 4

5 6
7 8

μν

33OHM
33OHM

33OHM
33OHM

33OHM
33OHM

33OHM
33OHM

CLKREQ#_MINICARD
CLK_SELLCD_27#

CLK_PEREQ#2

CLK_SELREQ
CLK_FSLA
CLK_FSLC
CLK_FSLB

μν

CRN4A
CRN4B

CRN4C
CRN4D

CRN5A
CRN5B

CRN5C
CRN5D

FSB clock fix 100MHz

FSLA
FSLB
FSLC

12

12

12
12

5 6
3 4
7 8

5 6
3 4
7 8
1 2

1 2

CC10

0.1UF/16V

/X
/X

GND

CLK_REF_ICH 15

CLK_BCLK_CPU 8
CLK_BCLK_CPU# 8

CLK_BCLK_MCH 10
CLK_BCLK_MCH# 10

CLK_BCLK_ITP 8
CLK_BCLK_ITP# 8

CLKREQ#_MINICARD 22
CLK_PCIE_MINICARD 22

CLK_PCIE_MINICARD# 22

8.2KOhm

8.2KOhm

8.2KOhm

10KOhm
10KOhm
10KOhm
10KOhm

8.2KOhm

CC41

0.1UF/16V

CRN2C
CRN2B
CRN2D

CRN1C
CRN1B
CRN1D
CRN1A

CRN2A

100MHz 133MHz

11
00
1

0

μν

+3V_CLK

GND

+3V_CLK

GND

2

μν

μν

μν

μν

μν

μν

μν

μν

μν

CLK_BCLK_CPU
CLK_BCLK_CPU#
CLK_BCLK_MCH
CLK_BCLK_MCH#
CLK_BCLK_ITP
CLK_BCLK_ITP#
CLK_PCIE_MCH
CLK_PCIE_MCH#
CLK_PCIE_ICH
CLK_PCIE_ICH#
CLK_PCIE_MINICARD
CLK_PCIE_MINICARD#
CLK_PCIE_LAN
CLK_PCIE_LAN#
CLK_96M_UMA
CLK_96M_UMA#
CLK_LCD_LVDS
CLK_LCD_LVDS#
CLK_SATA_ICH
CLK_SATA_ICH#
CLK_PCI_ICH
CLK_PCI_EC
CLK_PCI_DEBUG
CLK_REF_ICH
CLK_48M_USB

P900_R1.1G_W/O_FLASH

CC15 Do Not Stuff
CC16 Do Not Stuff
CC17 Do Not Stuff
CC18 Do Not Stuff
CC19 Do Not Stuff
CC20 Do Not Stuff
CC21 Do Not Stuff
CC22 Do Not Stuff
CC23 Do Not Stuff
CC24 Do Not Stuff
CC25 Do Not Stuff
CC26 Do Not Stuff
CC27 Do Not Stuff
CC28 Do Not Stuff
CC29 Do Not Stuff
CC30 Do Not Stuff
CC31 10PF/50V
CC32 10PF/50V
CC38 Do Not Stuff
CC39 Do Not Stuff
CC33 Do Not Stuff
CC34 Do Not Stuff
CC35 Do Not Stuff
CC36 Do Not Stuff
CC37 Do Not Stuff

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

12

/X

12

/X

12

/X

12

/X

12

/ITP/X

12

/ITP/X

12

/X

12

/X

12

/X

12

/X

12

/X

12

/X

12

/X

12

/X

12

/X

12

/X

12
12
12

/X

12

/X

12

/X

12

/X

12

/DEBUG/X

12

/X

12

/X

GND

Clock Gen_ICS9LPR426

Tiansen_Wu

Rev

747Wednesday, February 27, 2008

1.2G

of

5

H_D#[63:0] 10

μν

H_DINV#[3:0] 10
H_DSTBN#[3:0] 10
H_DSTBP#[3:0] 10

D D

C C

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#5
H_D#4
H_D#3
H_D#2
H_D#1
H_D#0
H_DINV#0
H_DSTBN#0
H_DSTBP#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#23
H_D#22
H_D#21
H_D#20
H_D#19
H_D#18
H_D#17
H_D#16
H_DINV#1
H_DSTBN#1
H_DSTBP#1

U16A

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

D[4]#

B21

D[3]#

A22

D[2]#

A25

D[1]#

A19

D[0]#

D25

DINV[0]#

C23

DSTBN[0]#

C22

DSTBP[0]#

K25

D[31]#

N25

D[30]#

H26

D[29]#

M25

D[28]#

N24

D[27]#

L26

D[26]#

J25

D[25]#

M23

D[24]#

J23

D[23]#

G24

D[22]#

F25

D[21]#

H24

D[20]#

M26

D[19]#

L23

D[18]#

G25

D[17]#

H23

D[16]#

J26

DINV[1]#

K24

DSTBN[1]#

L24

DSTBP[1]#

860555INT_FCBGA479

DATA GROUP 0DATA GROUP 1

DSTBN[2]#
DSTBP[2]#

DSTBN[3]#
DSTBP[3]#

Y25

D[47]#

AA26

D[46]#

Y23

D[45]#

V26

D[44]#

U25

D[43]#

V24

D[42]#

U26

D[41]#

AA23

D[40]#

R23

D[39]#

R26

D[38]#

R24

D[37]#

V23

D[36]#

U23

D[35]#

DATA GROUP 2DATA GROUP 3

T25

D[34]#

AA24

D[33]#

Y26

D[32]#

T24

DINV[2]#

W25
W24

AF26

D[63]#

AF22

D[62]#

AF25

D[61]#

AD21

D[60]#

AE21

D[59]#

AF20

D[58]#

AD24

D[57]#

AF23

D[56]#

AE22

D[55]#

AD23

D[54]#

AC25

D[53]#

AC22

D[52]#

AC20

D[51]#

AB24

D[50]#

AC23

D[49]#

AB25

D[48]#

AD20

DINV[3]#

AE24
AE25

μν

μν

μν

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#37
H_D#36
H_D#35
H_D#34
H_D#33
H_D#32
H_DINV#2
H_DSTBN#2
H_DSTBP#2

H_D#63
H_D#62
H_D#61
H_D#60
H_D#59
H_D#58
H_D#57
H_D#56
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_DINV#3
H_DSTBN#3
H_DSTBP#3

4

HC1 Do Not Stuff

12

HC2 Do Not Stuff

12

GND

GND

H_PWRGD15

μν

U16 use 01G011920000PM

CLK_BCLK_CPU

/X

CLK_BCLK_CPU#

/X

CLK_BCLK_CPU7

μν

CLK_BCLK_CPU#7

μν

1 2

HR3 49.9Ohm 1%

1 2

HR5 49.9Ohm 1%

200Ohm

Do Not Stuff

μν

μν

+VCCP

μν
μν

μν

HR9

μν
μν

1%

μν

1 2
12

HC3
Do Not Stuff

/X

GND

+VCCA

+VCCP

HR14

μν

/X

μν

μν

1 2

H_THERMTRIP#10,15,36

3

H_A20M#15

H_FERR#15
H_IGNNE#15
H_DPSLP#15

H_INTR15
H_NMI15
H_SMI#15
H_STPCLK#15

T3 Do Not Stuff
T177Do Not Stuff
T178Do Not Stuff

H_THERMDA35
H_THERMDC35

T170 Do Not Stuff
T4 Do Not Stuff
T5 Do Not Stuff
T6 Do Not Stuff
T7 Do Not Stuff
T8 Do Not Stuff

H_ITP_CLK
H_ITP_CLK#

H_CPUSLP#

VR_VID5
VR_VID4
VR_VID3
VR_VID2
VR_VID1
VR_VID0

H_VCCA3

1

H_VCCA2

1

H_VCCA1

1

H_PROCHOT#
PM_PSI#

1

CPU_BSEL0

1

H_RSVD3

1

CPU_BSEL1

1

H_RSVD1

1

H_RSVD0

1

VR_VID[5:0] 43

U16C

B15

BCLK[0]

B14

BCLK[1]

A16

ITP_CLK[0]

A15

ITP_CLK[1]

C2

A20M#

D3

FERR#

A3

IGNNE#

A6

SLP#

D1

LINT0

D4

LINT1

B4

SMI#

C6

STPCLK#

E4

PWRGOOD

H4

VID[5]

G4

VID[4]

G3

VID[3]

F3

VID[2]

F2

VID[1]

E2

VID[0]

AC26

VCCA[3]

N1

VCCA[2]

B1

VCCA[1]

F26

VCCA[0]

B18

THERMDA

A18

THERMDC

C17

THERMTRIP#

B17

PROCHOT#

E1

RSVD5

C16

RSVD4

C3

RSVD3

C14

RSVD2

AF7

RSVD1

B2

RSVD0

860555INT_FCBGA479

μν

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]

TEST1
TEST2

MISC

TRST#

VCCSENSE

VSSSENSE

TCK
TDO

TMS

2

H_CPUSLP#

H_COMP3

AB1

H_COMP2

AB2

H_COMP1

P26

H_COMP0

P25

H_BPM#3

C9B7

H_BPM#2

A9

H_BPM#1

B8

H_BPM#0

C8

H_GTLREF3

AC1

H_GTLREF2

G1

H_GTLREF1

E26

H_GTLREF

AD26

H_TEST1

C5

H_TEST2

F23

H_TCK

A13

H_TDI

C12

TDI

H_TDO

A12

TMS

H_

C11

H_TRST#

B13

H_VCCSENSE

AE7

H_VSSSENSE

AF6

HR1 0Ohm

1 2

HR2 Do Not Stuff/X

1 2

HR4 54.9Ohm 1%

1 2

HR6 27.4Ohm 1%

1 2

HR7 54.9Ohm 1%

1 2

HR8 27.4Ohm 1%

1 2

GND

1
1

HR11 Do Not Stuff1% /X
HR12 Do Not Stuff1% /X

T1Do Not Stuff

HR10 Do Not Stuff

1 2

1 2
1 2

HR16 Do Not Stuff

1 2

HR17 Do Not Stuff

1 2

/X

T2Do Not Stuff

1%/X

1%/X

GND

H_DPRSTP# 15

GND

N_CPUSLP# 10
S_CPUSLP# 15

μν

+VCCP

HR13
1KOhm

1%

H_GTLREF

1 2

HR15
2KOhm

1%

1 2

GND GND

1

μν

μν

12

HC4

0.1UF/16V

H_A#16
H_A#15
H_A#14
H_A#13
H_A#12
H_A#11
H_A#10
H_A#9
H_A#8
H_A#7

μν

μν

5

H_A#6
H_A#5
H_A#4
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

B B

H_ADSTB#010

μν

H_A#[31:3] 10
H_REQ#[4:0] 10

A A

μν

μν

H_ADSTB#110

H_DPWR#10

U16B

AA2

A[16]#

Y3

A[15]#

AA3

A[14]#

U1

A[13]#

Y1

A[12]#

Y4

A[11]#

W2

A[10]#

T4

A[9]#

W1

A[8]#

V2

A[7]#

R3

A[6]#

V3

A[5]#

U4

A[4]#

P4

A[3]#

U3

ADSTB[0]#

T1

REQ[4]#

P1

REQ[3]#

T2

REQ[2]#

P3

REQ[1]#

R2

REQ[0]#

AF1

A[31]#

AE1

A[30]#

AF3

A[29]#

AD6

A[28]#

AE2

A[27]#

AD5

A[26]#

AC6

A[25]#

AB4

A[24]#

AD2

A[23]#

AE4

A[22]#

AD3

A[21]#

AC3

A[20]#

AC7

A[19]#

AC4

A[18]#

AF4

A[17]#

AE5

ADSTB[1]#

C19

DPWR#

860555INT_FCBGA479

ADS#
PRDY#
PREQ#

BNR#

BPRI#

DBR#

ADDRESS GROUP 0ADDRESS GROUP 1

DEFER#

DRDY#
DBSY#

BR0#

CONTROL

IERR#

INIT#

LOCK#

RESET#

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

TRDY#

HIT#

HITM#

N2

H_BPM#4

A10

H_BPM#5

B10
L1

J3

H_DBR#

A7

L4
H2
M2

N4

H_IERR#

A4

B5

J2

B11

H_RS#2

L2

H_RS#1

K1

H_RS#0

H1
M3

K3
K4

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

1

1

4

H_ADS# 10

μν

H_BNR# 10

μν

H_BPRI# 10

μν

T9Do Not Stuff

H_DEFER# 10

μν

H_DRDY# 10

μν

H_DBSY# 10

μν

H_BR0# 10

μν

T171Do Not Stuff

H_INIT# 15

μν

H_LOCK# 10

μν

H_RS#[2:0] 10

μν

H_TRDY# 10

μν

H_HIT# 10

μν

H_HITM# 10

μν

+VCCP

1 2
12

GND

HR24
Do Not Stuff

/X

HC7
Do Not Stuff

/X

H_CPURST# 10

μν

1 2

3

HR18

0Ohm

r0603_h24

+VCCA+1.5V

12

HC5
22UF/6.3V

CLK_BCLK_ITP#7

μν

μν

H_PWRGD

120 mA

SMB_CLK16,18

1 2

1

12

HC6

0.1UF/16V

GND

HR25

Do Not Stuff

/ITP

H_TCK
H_TDO

H_BPM#0
H_BPM#2
H_BPM#4

ITP_PWRGD

T205Do Not Stuff

+VCCP

GND

μν

μν

H_CPURST#

Dothan_HOST

1

+VCCP

GND

Tiansen_Wu

847Wednesday, February 27, 2008

of

Rev

1.2G

H_BPM#5

HR20 56OHM

1 2

HR21 Do Not Stuff/ITP

1 2

56Ohm
56Ohm
56Ohm
56Ohm

CLK_BCLK_ITP 7
SMB_DATA 16,18

1 2

HR22
Do Not Stuff

/ITP

HRN1A
HRN1B
HRN1C
HRN1D

1 2
3 4
5 6
7 8

31

1
3
5
7

9
11
13
15
17
19
21
23
25
27
29
32

ITP

SIDE1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
SIDE2

Do Not Stuff

/ITP

SIDE4

SIDE3

34
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

33

P900_R1.1G_W/O_FLASH

GND

H_TDO
H_TMS

H_TDI
H_TCK
H_TRST#

ITP_CPURST#
H_TMS

H_TDI
H_BPM#1

H_BPM#3
H_BPM#5

H_TRST#

Title :

ASUSTek Computer INC.

Size Project Name

A3

2

Date: Sheet

P900

Engineer:

5

+VCCP VCORE

2.5 A

U16D

D D

C C

B B

W4

P23

D10
D12
D14
D16
E11
E13
E15
F10
F12
F14
F16

L21
M22
N21
P22
R21
T22

U21

VCCQ[1]
VCCQ[0]

VCCP1
VCCP2
VCCP3
VCCP4
VCCP5
VCCP6
VCCP7
VCCP8
VCCP9
VCCP10
VCCP11

K6

VCCP12

L5

VCCP13
VCCP14

M6

VCCP15
VCCP16

N5

VCCP17
VCCP18

P6

VCCP19
VCCP20

R5

VCCP21
VCCP22

T6

VCCP23
VCCP24
VCCP25

VCC72

AF18

VCC71

AF16

VCC70

AF14

VCC69

AF12

VCC68

AF10

VCC67

AF8

VCC

VCC63

VCC64

VCC65

VCC66

AE13

AE15

AE17

AE19

VCC62

AE11

D6

VCC1

D8

VCC2

D18

VCC3

D20

VCC4

D22

VCC5

E5

VCC6

E7

VCC7

E9

VCC8

E17

VCC9

E19

VCC10

E21

VCC11

F6

VCC12

F8

VCC13

F18

VCC14

F20

VCC15

F22

VCC16

G5

VCC17

G21

VCC18

H6

VCC19

H22

VCC20

J5

VCC21

J21

VCC22

K22

VCC23

U5

VCC24

V6

VCC25

V22

VCC26

W5

VCC27

W21

VCC28

Y6

VCC29

Y22

VCC30

AA5

VCC31

AA7

VCC32

AA9

VCC33

AA11

VCC34

AA13

VCC35

AA15

VCC36

AA17

VCC37

AA19

VCC38

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

AD18

VCC60

VCC61

860555INT_FCBGA479

AE9

4

Celeron-M(Dothan) ULV max 7 A

VCORE

12

+

HCE1
Do Not Stuff

/CAP/X

GND GND

+VCCP

12

HC28
10UF/6.3V

12

12

HC27
10UF/6.3V

3

+VCCP

12

+

HCE2
100UF/2V

12

+

HCE3
Do Not Stuff

/CAP/X

12

+

HCE4
Do Not Stuff

/CAP/X

U16 use 01G011920000PM

12

HC24

0.1UF/16V

HC20
Do Not Stuff

/CAP/X

0.1U All X7R

12

HC26
Do Not Stuff

/CAP/X

GND

12

12

HC21

HC22

0.1UF/16V

Do Not Stuff

/CAP/X

VCORE

12

HC23
Do Not Stuff

/CAP/X

HC29
Do Not Stuff

/CAP/X

12

GND

12

HC25

0.1UF/16V

U16E

A2

VSS1

A5

VSS2

A8

VSS3

A11

VSS4

A14

VSS5

A17

VSS6

A20

VSS7

A23

VSS8

A26

VSS9

B3

VSS10

B6

VSS11

B9

VSS12

B12

VSS13

B16

VSS14

B19

VSS15

B22

VSS16

B25

VSS17

C1

VSS18

C4

VSS19

C7

VSS20

C10

VSS21

C13

VSS22

C15

VSS23

C18

VSS24

C21

VSS25

C24

VSS26

D2

VSS27

D5

VSS28

D7

VSS29

D9

VSS30

D11

VSS31

D13

VSS32

D15

VSS33

D17

VSS34

D19

VSS35

D21

VSS36

D23

VSS37

D26

VSS38

E3

VSS39

E6

VSS40

E8

VSS41

E10

VSS42

E12

VSS43

E14

VSS44

E16

VSS45

E18

VSS46

E20

VSS47

E22

VSS48

E25

VSS49

F1

VSS50

F4

VSS51

F5

VSS52

F7

VSS53

F9

VSS54

F11

VSS55

F13

VSS56

F15

VSS57

F17

VSS58

F19

VSS59

F21

VSS60

F24

VSS61

G2

VSS62

G6

VSS63

G22

VSS64

860555INT_FCBGA479

2

AF24

AF21

AF19

AF17

AF15

AF13

AF11

AF9

AF5

AF2

AE26

AE23

AE20

AE18

AE16

AE14

AE12

AE10

AE8

AE6

AE3

AD25

AD22

AD19

AD17

VSS192

VSS191

VSS190

VSS189

VSS188

VSS187

VSS186

VSS185

VSS184

VSS183

VSS182

VSS181

VSS180

VSS179

VSS178

VSS177

VSS176

VSS175

VSS174

VSS173

VSS172

VSS171

VSS170

VSS169

VSS168

GND

VSS89

VSS88

VSS87

VSS86

VSS85

VSS84

VSS83

VSS82

VSS81

VSS80

VSS79

VSS65

G23

VSS66

VSS67

G26H3H5

VSS68

VSS69

H21

VSS70

VSS71

H25J1J4J6J22

VSS72

VSS73

VSS74

VSS75

J24K2K5

VSS76

VSS77

VSS78

K21

K23

K26

M24

M21M5M4M1L25

L22L6L3

AD15

AD13

VSS167

VSS90

AD11

AD9

VSS166

VSS165

VSS92

VSS91

N23

N22N6N3

AD7

AD4

VSS164

VSS163

VSS94

VSS93

P2

N26

1

AD1

VSS162

VSS161

VSS95

VSS96

P5

VSS160
VSS159
VSS158
VSS157
VSS156
VSS155
VSS154
VSS153
VSS152
VSS151
VSS150
VSS149
VSS148
VSS147
VSS146
VSS145
VSS144
VSS143
VSS142
VSS141
VSS140
VSS139
VSS138
VSS137
VSS136
VSS135
VSS134
VSS133
VSS132
VSS131
VSS130
VSS129
VSS128
VSS127
VSS126
VSS125
VSS124
VSS123
VSS122
VSS121
VSS120
VSS119
VSS118
VSS117
VSS116
VSS115
VSS114
VSS113
VSS112
VSS111
VSS110
VSS109
VSS108
VSS107
VSS106
VSS105
VSS104
VSS103
VSS102
VSS101
VSS100

VSS99
VSS98
VSS97

AC24
AC21
AC18
AC16
AC14
AC12
AC10
AC8
AC5
AC2
AB26
AB23
AB21
AB19
AB17
AB15
AB13
AB11
AB9
AB7
AB5
AB3
AA25
AA22
AA20
AA18
AA16
AA14
AA12
AA10
AA8
AA6
AA4
AA1
Y24
Y21
Y5
Y2
W26
W23
W22
W6
W3
V25
V21
V5
V4
V1
U24
U22
U6
U2
T26
T23
T21
T5
T3
R25
R22
R6
R4
R1
P24
P21

GND

VCORE

12

A A

5

12

HC10
10UF/6.3V

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

HC11
Do Not Stuff

/CAP/X

4

12

HC12
10UF/6.3V

12

HC13
10UF/6.3V

12

HC14
Do Not Stuff

/CAP/X

12

HC15
Do Not Stuff

/CAP/X

12

HC16
Do Not Stuff

/CAP/X

3

12

HC17
10UF/6.3V

12

GND

HC18
Do Not Stuff

/CAP/X

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

2

Date: Sheet

P900

Engineer:

Dothan_PWR_GND

Tiansen_Wu

1

947Wednesday, February 27, 2008

Rev

1.2G

of

5

4

3

2

1

H_RS#[2:0] 8

12
12

+VCCP

/X
/X

NR15
1KOhm

1%

N_HVREF

1 2

NR23
2KOhm

1%

1 2

GND

μν

GND

12

NC13

0.1UF/16V

JP1
JP2

+1.8V_DUAL

1 2

1 2

GND

3

MCLK_DDR018

μν

MCLK_DDR118

μν

MCLK_DDR0#18

μν

MCLK_DDR1#18

μν

μν
μν

μν
μν

μν
μν

1 2
1 2

NR16
1KOhm

1%

N_MVREF

NR24
1KOhm

1%

GND

T44 Do Not Stuff

T50 Do Not Stuff

MA_CKE018,19
MA_CKE118,19

MA_CS#018,19
MA_CS#118,19

MA_ODT018,19
MA_ODT118,19

Do Not Stuff
Do Not Stuff

12

NC14

0.1UF/16V

DMI_RXN[3:0] 16
DMI_RXP[3:0] 16

DMI_TXN0
DMI_TX
DMI_TXN2
DMI_TXN3

DMI_TXP0
DMI_TXP1
DMI_TXP2
DMI_TXP3

DMI_RXN0
DMI_RXN1
DMI_RXN2
DMI_RXN3

DMI_RXP0
DMI_RXP1
DMI_RXP2
DMI_RXP3

MCLK_DDR2

1

MCLK_DDR2#

1

N_MOCDCOMP0
N_MOCDCOMP1

N_MRCOMPN
N_MRCOMPP
N_MVREF

N_MXSLEWIN
N_MXSLEWOUT
N_MYSLEWIN
N_MYSLEWOUT

μν

μν

AA31

N1

AB35
AC31
AD35

Y31
AA35
AB31
AC35

AA33
AB37
AC33
AD37

Y33
AA37
AB33
AC37

AM33

AL1
AE11

AJ34

AF6

AC10
AN33

AK1

AE10

AJ33

AF5

AD10
AP21

AM21
AH21
AK21

AN16
AM14
AH15
AG16

AF22
AF16

AP14

AL15
AM11
AN10

AK10
AK11
AF37

AD1
AE27
AE28

AF9
AF10

N_MRCOMPN
N_MRCOMPP

N_MOCDCOMP0
N_MOCDCOMP1

U1A

DMI_RXN0
DMI_RXN1
DMI_RXN2
DMI_RXN3

DMI_RXP0
DMI_RXP1
DMI_RXP2
DMI_RXP3

DMI_TXN0
DMI_TXN1
DMI_TXN2
DMI_TXN3

DMI_TXP0
DMI_TXP1
DMI_TXP2
DMI_TXP3

SM_CK0
SM_CK1
RSVD28
SM_CK3
SM_CK4
RSVD30

SM_CK0#
SM_CK1#
RSVD29
SM_CK3#
SM_CK4#
RSVD31

SM_CKE0
SM_CKE1
SM_CKE2
SM_CKE3

SM_CS0#
SM_CS1#
SM_CS2#
SM_CS3#

SMOCDCOMP0
SMOCDCOMP1

SM_ODT0
SM_ODT1
SM_ODT2
SM_ODT3

SMRCOMPN
SMRCOMPP
SMVREF0
SMVREF1
SMXSLEWIN
SMXSLEWOUT
SMYSLEWIN
SMYSLEWOUT

NQ82915PM

NR9 80.6Ohm

1 2

NR10 80.6Ohm

1 2

NR11 40.2Ohm

1 2

NR12 40.2Ohm

1 2

2

DMI_TXN[3:0] 16
DMI_TXP[3:0] 16

DMIDDR MUXING

DREF_SSCLKN

DREF_SSCLKP

CFG10
CFG11
CFG12
CFG13
CFG14
CFG15
CFG16
CFG17
CFG18
CFG19

CFG20
RSVD21
RSVD22
RSVD23
RSVD24
RSVD25
RSVD26
RSVD27

BM_BUSY#

EXT_TS0#

PM

EXT_TS1#

THRMTRIP#

PWROK

RSTIN#

DREF_CLKN

DREF_CLKP

CLK

NC

CFG0
CFG1
CFG2
CFG3
CFG4
CFG5
CFG6
CFG7
CFG8
CFG9

NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8

NC9
NC10
NC11

1%
1%

1%
1%

μν

μν

G16
H13
G14
F16
F15
G15
E16
D17
J16
D15
E15
D14
E14
H12
C14
H15
J15
H14
G22
G23
D23
G25
G24
J17
A31
A30
D26
D25

J23
J21
H22
F5
AD30
AE29

A24
A23
C37
D37

AP37
AN37
AP36
AP2
AP1
AN1
B1
A2
B37
A36
A37

+1.8V_DUAL

GND

GND

N_CFG0
N_CFG2
N_CFG1
N_CFG6

7 8

1KOhm

5 6

1KOhm

1 2

1KOhm

3 4

1KOhm

FSB fix 100MHz

N_CFG0
N_CFG1
N_CFG2
N_CFG3
N_CFG4
N_CFG5
N_CFG6
N_CFG7
N_CFG8
N_CFG9
N_CFG10
N_CFG11
N_CFG12
N_CFG13
N_CFG14
N_CFG15
N_CFG16
N_CFG17
N_CFG18
N_CFG19
N_CFG20
N_LT_TRUST
N_LT_RST#
N_TESTIN#
N_LADATAN3
N_LADATAP3
N_LBDATAN3
N_LBDATAP3

N_EXT_TS#0
N

_EXT_TS#1

N_NC11

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Date: Sheet

1
1

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

CLK_96M_UMA
CLK_96M_UMA#
CLK_LCD_LVDS
CLK_LCD_LVDS#

PM_PWROK
PLT_RST#

Size Project Name

A3

T25Do Not Stuff
T26Do Not Stuff

NR28 Do Not Stuff

1 2

T172Do Not Stuff
T29Do Not Stuff
T30Do Not Stuff
T31Do Not Stuff
T32Do Not Stuff
T33Do Not Stuff
T34Do Not Stuff
T35Do Not Stuff
T36Do Not Stuff
T37Do Not Stuff
T38Do Not Stuff
T39Do Not Stuff
T40Do Not Stuff
T41Do Not Stuff
T42Do Not Stuff
T43Do Not Stuff
T45Do Not Stuff
T46Do Not Stuff
T47Do Not Stuff
T48Do Not Stuff
T49Do Not Stuff

N_EXT_TS#0
N_EXT_TS#1

1

1 2
3 4

PM_BMBUSY# 15

H_THERMTRIP# 8,15,36
PM_PWROK 15,32
PLT_RST# 15,22,23

μν

CLK_96M_UMA# 7
CLK_96M_UMA 7
CLK_LCD_LVDS# 7
CLK_LCD_LVDS 7

NC5 Do Not Stuff
NC6 Do Not Stuff
NC7 Do Not Stuff
NC8 Do Not Stuff

T55Do Not Stuff

NC9 Do Not Stuff

1 2

NC10 Do Not Stuff

1 2

Engineer:

P900

H_D#[63:0] 8

μν

H_A#[31:3] 8

μν

H_D#0
H_D#1

D D

C C

B B

N_HXSCOMP
N_HYSCOMP

A A

N_HXRCOMP
N_HYRCOMP

H_D#2
H_D#3
H_D#4
H_D#5
H_D#6
H_D#7
H_D#8
H_D#9
H_D#10
H_D#11
H_D#12
H_D#13
H_D#14
H_D#15 H_A#18
H_D#16
H_D#17
H_D#18
H_D#19
H_D#20
H_D#21
H_D#22
H_D#23
H_D#24
H_D#25
H_D#26
H_D#27
H_D#28
H_D#29
H_D#30
H_D#31
H_D#32
H_D#33
H_D#34
H_D#35
H_D#36
H_D#37
H_D#38
H_D#39
H_D#40
H_D#41
H_D#42
H_D#43
H_D#44
H_D#45
H_D#46
H_D#47
H_D#48
H_D#49
H_D#50
H_D#51
H_D#52
H_D#53
H_D#54

H_D#56
H_D#57
H_D#58
H_D#59
H_D#60
H_D#61
H_D#62
H_D#63

N_HXRCOMP
N_HXSCOMP
N_HXSWING
N_HYRCOMP
N_HYSCOMP
N_HYSWING

NR17 54.9Ohm 1%

1 2

NR18 54.9Ohm 1%

1 2

NR19 24.9Ohm 1%

1 2

NR20 24.9Ohm 1%

1 2

E4
E1
F4

H7

E2
F1
E3

D3

K7
F2
J7
J8

H6

F3

K8
H5
H1
H2

K5

K6

J4
G3
H3

J1

L5

K4

J5

P7

L7

J3

P5

L3
U7

V6
R6
R5

P3

T8
R7
R8
U8
R4

T4

T5
R1

T3

V8
U6
W6
U3

V5
W8
W7
U2
U1

Y5

Y2

V4

Y7
W1
W3

Y3

Y6
W2

C1
C2
D1

T1

L1

P1

5

U1D

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

HXRCOMP
HXSCOMP
HXSWING
HYRCOMP
HYSCOMP
HYSWING

NQ82915PM

HOST

+VCCP

GND

H_DSTBN#[3:0] 8
H_DSTBP#[3:0] 8

G9

HA3#

C9

HA4#

E9

HA5#

B7

HA6#

A10

HA7#

F9

HA8#

D8

HA9#

B10

HA10#

E10

HA11#

G10

HA12#

D9

HA13#

E11

HA14#

F10

HA15#

G11

HA16#

G13

HA17#

C10

HA18#

C11

HA19#

D11

HA20#

C12

HA21#

B13

HA22#

A12

HA23#

F12

HA24#

G12

HA25#

E12

HA26#

C13

HA27#

B11

HA28#

D13

HA29#

A13

HA30#

F13

HA31#

F8

HADS#

B9

HADSTB0#

E13

HADSTB1#

J11

HVREF

A5

HBNR#

D5

HBPRI#

E7

HBREQ0#

HCLKN
HCLKP

HDBSY#

HDEFER#

HDINV0#
HDINV1#
HDINV2#
HDINV3#

HDPWR#

HDRDY#
HDSTBN0#
HDSTBN1#
HDSTBN2#
HDSTBN3#
HDSTBP0#
HDSTBP1#
HDSTBP2#
HDSTBP3#

RSVD32

HHIT#

HHITM#
HLOCK#
RSVD33
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#

HRS0#
HRS1#
HRS2#

HTRDY#

H10

AB1
AB2

C6
E6
H8
K3
T7
U5
G6
F7
G4
K1
R3
V3
G5
K2
R2
W4
F6
D4
D6
B3
A11
A7
D7
B8
C7
A8
A4
C5
B4
G8
B5

+VCCP

GND GND

HCPURST#

HCPUSLP#

μν

μν

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#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

N_HVREF

H_DINV#0
H_DINV#1
H_DINV#2
H_DINV#3

H_DSTBN#0
H_DSTBN#1
H_DSTBN#2
H_DSTBN#3H_D#55
H_DSTBP#0
H_DSTBP#1
H_DSTBP#2
H_DSTBP#3
N_HEDRDY#

N_HPCREQ#
H_REQ#0
H_REQ#1
H_REQ#2
H_REQ#3
H_REQ#4
H_RS#0
H_RS#1
H_RS#2

NR13

2.21KOhm

1%

N_HXSWING

1 2

NR21
1KOhm

1%

1 2

H_DINV#[3:0] 8
H_REQ#[4:0] 8

μν

μν

U1 use 02G010007612

CLK_BCLK_MCH
CLK_BCLK_MCH#

H_ADS# 8

μν

H_ADSTB#0 8
H_ADSTB#1 8

H_BNR# 8

μν

H_BPRI# 8

μν

H_BR0# 8

μν

H_CPURST# 8

CLK_BCLK_MCH# 7
CLK_BCLK_MCH 7

H_DBSY# 8

μν

H_DEFER# 8

μν

H_DPWR# 8

μν

H_DRDY# 8

μν

NC11

0.1UF/16V

T54Do Not Stuff

H_HIT# 8

μν

H_HITM# 8

μν

H_LOCK# 8

μν

T56Do Not Stuff

N_CPUSLP# 8
H_TRDY# 8

μν

+VCCP

NR14

2.21KOhm

1%

N_HYSWING

1 2

NR22
1KOhm

1%

1 2

GND

4

1

1

12

GND

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

μν
μν

μν

μν

μν

μν

GND

NC3 Do Not Stuff
NC4 Do Not Stuff

12

NC12

0.1UF/16V

NRN1D
NRN1C
NRN1A
NRN1B

/X

GND

4.7KOhm

4.7KOhm

μν

μν

μν

μν

μν

μν

μν

12

/X

12

/X

12

/X

12

/X

/X
/X

Title :

1

+2.5V

GND

+2.5V

NRN3A
NRN3B

GND

GND

910GML_HOST_DMI

Tiansen_Wu

10 47Wednesday, February 27, 2008

Rev

1.2G

of

5

4

3

2

1

MA_DQ[63:0] 18

AG35
AH35

AL35
AL37

AH36

AJ35

AK37

AL34
AM36
AN35
AP32
AM31
AM34
AM35

AL32
AM32
AN31
AP31
AN28
AP28

AL30
AM30
AM28

AL28
AP27
AM27
AM23
AM22

AL23
AM24
AN22
AP22

AM9

AL9
AL6

AP7
AP11
AP10

AL7
AM7
AN5
AN6
AN3
AP3
AP6
AM6

AL4
AM3
AK2
AK3
AG2
AG1

AL3
AM2
AH3
AG3
AF3
AE3
AD6
AC4
AF2
AF1
AD4
AD5

MA_DQS[7:0] 18
MA_DQS#[7:0] 18

U1B

SA_DQ0
SA_DQ1
SA_DQ2
SA_DQ3
SA_DQ4
SA_DQ5
SA_DQ6
SA_DQ7
SA_DQ8
SA_DQ9
SA_DQ10
SA_DQ11
SA_DQ12
SA_DQ13
SA_DQ14
SA_DQ15
SA_DQ16
SA_DQ17
SA_DQ18
SA_DQ19
SA_DQ20
SA_DQ21
SA_DQ22
SA_DQ23
SA_DQ24
SA_DQ25
SA_DQ26
SA_DQ27
SA_DQ28
SA_DQ29
SA_DQ30
SA_DQ31
SA_DQ32
SA_DQ33
SA_DQ34
SA_DQ35
SA_DQ36
SA_DQ37
SA_DQ38
SA_DQ39
SA_DQ40
SA_DQ41
SA_DQ42
SA_DQ43
SA_DQ44
SA_DQ45
SA_DQ46
SA_DQ47
SA_DQ48
SA_DQ49
SA_DQ50
SA_DQ51
SA_DQ52
SA_DQ53
SA_DQ54
SA_DQ55
SA_DQ56
SA_DQ57
SA_DQ58
SA_DQ59
SA_DQ60
SA_DQ61
SA_DQ62
SA_DQ63

NQ82915PM

D D

MA_DQ0
MA_DQ1
MA_DQ2
MA_DQ3
MA_DQ4
MA_DQ5
MA_DQ6
MA_DQ7
MA_DQ8
MA_DQ9
MA_DQ10
MA_DQ11
MA_DQ12
MA_DQ13
MA_DQ14
MA_DQ15
MA_DQ16
MA_DQ17

C C

B B

MA_DQ18
MA_DQ19
MA_DQ20
MA_DQ21
MA_DQ22
MA_DQ23
MA_DQ24
MA_DQ25
MA_DQ26
MA_DQ27
MA_DQ28
MA_DQ29
MA_DQ30
MA_DQ31
MA_DQ32
MA_DQ33
MA_DQ34
MA_DQ35
MA_DQ36
MA_DQ37
MA_DQ38
MA_DQ39
MA_DQ40
MA_DQ41
MA_DQ42
MA_DQ43
MA_DQ44
MA_DQ45
MA_DQ46
MA_DQ47
MA_DQ48
MA_DQ49
MA_DQ50
MA_DQ51
MA_DQ52
MA_DQ53
MA_DQ54
MA_DQ55
MA_DQ56
MA_DQ57
MA_DQ58
MA_DQ59
MA_DQ60
MA_DQ61
MA_DQ62
MA_DQ63

μν

μν

μν

SA_BS0
SA_BS1
SA_BS2

SA_DM0
SA_DM1
SA_DM2
SA_DM3
SA_DM4
SA_DM5
SA_DM6
SA_DM7

SA_DQS0
SA_DQS1
SA_DQS2
SA_DQS3
SA_DQS4
SA_DQS5
SA_DQS6
SA_DQS7

SA_DQS0#
SA_DQS1#
SA_DQS2#
SA_DQS3#
SA_DQS4#
SA_DQS5#
SA_DQS6#
SA_DQS7#

SA_MA0
SA_MA1
SA_MA2
SA_MA3
SA_MA4

DDR SYSTEM MEMORY A

SA_MA5
SA_MA6
SA_MA7
SA_MA8

SA_MA9
SA_MA10
SA_MA11
SA_MA12
SA_MA13

SA_CAS#
SA_RAS#

SA_RCVENIN#

SA_RCVENOUT#

SA_WE#

MA_DM[7:0] 18
MA_MA[13:0] 18,19
MA_BA[2:0] 18,19

AK15
AK16
AL21

AJ37
AP35
AL29
AP24
AP9
AP4
AJ2
AD3

AK36
AP33
AN29
AP23
AM8
AM4
AJ1
AE5

AK35
AP34
AN30
AN23
AN8
AM5
AH1
AE4

AL17
AP17
AP18
AM17
AN18
AM18
AL19
AP20
AM19
AL20
AM16
AN20
AM20
AM15

AN15
AP16

MA_RCVENIN#

AF29

MA_RCVENOUT#

AF28
AP15

μν

μν

μν

MA_BA0
MA_BA1
MA_BA2

MA_DM0
MA_DM1
MA_DM2
MA_DM3
MA_DM4
MA_DM5
MA_DM6
MA_DM7

MA_DQS0
MA_DQS1
MA_DQS2
MA_DQS3
MA_DQS4
MA_DQS5
MA_DQS6
MA_DQS7

MA_DQS#0
MA_DQS#1
MA_DQS#2
MA_DQS#3
MA_DQS#4
MA_DQS#5
MA_DQS#6
MA_DQS#7

MA_MA0
MA_MA1
MA_MA2

_MA3

MA
MA_MA4
MA_MA5
MA_MA6
MA_MA7
MA_MA8
MA_MA9
MA_MA10
MA_MA11
MA_MA12
MA_MA13

U1C

AE31

SB_DQ0

AE32

SB_DQ1

AG32

U1 use 02G010007612

MA_CAS# 18,19

μν

MA_RAS# 18,19

1
1

T57Do Not Stuff
T58Do Not Stuff

μν

MA_WE# 18,19

μν

AG36
AE34
AE33
AF31
AF30
AH33
AH32
AK31
AG30
AG34
AG33
AH31

AJ31

AK30

AJ30
AH29
AH28
AK29
AH30
AH27
AG28
AF24
AG23

AJ22
AK22
AH24
AH23
AG22

AJ21
AG10

AG9
AG8

AH8
AH11
AH10

AK9
AK6

AH5

AK8

AK4
AG5
AG4
AD8
AD9
AH4
AG6

AE8
AD7
AC5

AB8

AB6

AA8
AC8
AC7

AA4

AA5

AJ9
AJ7
AJ4

AJ8
AJ5

SB_DQ2
SB_DQ3
SB_DQ4
SB_DQ5
SB_DQ6
SB_DQ7
SB_DQ8
SB_DQ9
SB_DQ10
SB_DQ11
SB_DQ12
SB_DQ13
SB_DQ14
SB_DQ15
SB_DQ16
SB_DQ17
SB_DQ18
SB_DQ19
SB_DQ20
SB_DQ21
SB_DQ22
SB_DQ23
SB_DQ24
SB_DQ25
SB_DQ26
SB_DQ27
SB_DQ28
SB_DQ29
SB_DQ30
SB_DQ31
SB_DQ32
SB_DQ33
SB_DQ34
SB_DQ35
SB_DQ36
SB_DQ37
SB_DQ38
SB_DQ39
SB_DQ40
SB_DQ41
SB_DQ42
SB_DQ43
SB_DQ44
SB_DQ45
SB_DQ46
SB_DQ47
SB_DQ48
SB_DQ49
SB_DQ50
SB_DQ51
SB_DQ52
SB_DQ53
SB_DQ54
SB_DQ55
SB_DQ56
SB_DQ57
SB_DQ58
SB_DQ59
SB_DQ60
SB_DQ61
SB_DQ62
SB_DQ63

NQ82915PM

DDR SYSTEM MEMORY B

SB_RCVENIN#

SB_RCVENOUT#

SB_BS0
SB_BS1
SB_BS2

SB_DM0
SB_DM1
SB_DM2
SB_DM3
SB_DM4
SB_DM5
SB_DM6
SB_DM7

SB_DQS0
SB_DQS1
SB_DQS2
SB_DQS3
SB_DQS4
SB_DQS5
SB_DQS6
SB_DQS7

SB_DQS0#
SB_DQS1#
SB_DQS2#
SB_DQS3#
SB_DQS4#
SB_DQS5#
SB_DQS6#
SB_DQS7#

SB_MA0
SB_MA1
SB_MA2
SB_MA3
SB_MA4
SB_MA5
SB_MA6
SB_MA7
SB_MA8

SB_MA9
SB_MA10
SB_MA11
SB_MA12
SB_MA13

SB_CAS#
SB_RAS#

SB_WE#

AJ15
AG17
AG21

AF32
AK34
AK27
AK24
AJ10
AK5
AE7
AB7

AF34
AK32
AJ28
AK23
AM10
AH6
AF8
AB4

AF35
AK33
AK28
AJ23
AL10
AH7
AF7
AB5

AH17
AK17
AH18
AJ18
AK18
AJ19
AK19
AH19
AJ20
AH20
AJ16
AG18
AG20
AG15

AH14
AK14
AF15
AF14
AH16

A A

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

910GML_DRAM

1

Tiansen_Wu

11 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

SDVOCRTL_DATA Int PD

SDVO SMbus have
internal pull down

D D

CLK_PCIE_MCH
CLK_PCIE_MCH#

Do Not Stuff
Do Not Stuff
Do Not Stuff
Do Not Stuff

/X

12
12
12

N_LCTLA_CLK
N_LCTLB_DATA

N_LDDC_CLK
N_LDDC_DATA

N_LIBG

NRN2B
NRN2C
NRN2D
NRN2A

/X
/X
/X

3 4
5 6
7 8
1 2

NC70 Do Not Stuff
NC71 Do Not Stuff
NC72 Do Not Stuff

GND

C C

B B

NC1 Do Not Stuff
NC2 Do Not Stuff

CRT_BLUE
CRT_GREEN
CRT_RED

CRT_BLUE
CRT_GREEN
CRT_RED

CRT_VSYNC20

μν

CRT_HSYNC20

μν

NR29 4.7KOhm

1 2

NR30 4.7KOhm

1 2
5 6

4.7KOhm

7 8

4.7KOhm

NR7 1.5KOHM

1 2

1%

12

/X

12

/X

NRN3C
NRN3D

GND

+2.5V

GND

T10 Do Not Stuff
T11 Do Not Stuff

CLK_PCIE_MCH#7

μν

CLK_PCIE_MCH7

μν

DDC_CLK20

μν

DDC_DATA20

μν

CRT_BLUE20

μν

CRT_GREEN20

μν

CRT_RED20

μν

NR4 0Ohm

1 2

NR5 0Ohm

1 2

NR6 255Ohm

1 2

LBKLT_CTRL21

μν

LBKLT_EN21

μν

LVDD_EN21

μν

T14 Do Not Stuff
T15 Do Not Stuff
T16 Do Not Stuff

LA_CLKN21

μν

LA_CLKP21

μν

T17 Do Not Stuff
T18 Do Not Stuff

LA_DATAN021

μν

LA_DATAN121

μν

LA_DATAN221

μν

LA_DATAP021

μν

LA_DATAP121

μν

LA_DATAP221

μν

T19 Do Not Stuff
T20 Do Not Stuff
T21 Do Not Stuff

T22 Do Not Stuff
T23 Do Not Stuff
T24 Do Not Stuff

1
1

1%

1
1
1

1
1

1
1
1

1
1
1

0 : No SDVO device
1 : SDVO device present

N_SDVOCTRL_DATA
N_SDVOCTRL_CLK

CRT_VSYNC_R
CRT_HSYNC_R
N_CRT_REFSET

N_LCTLA_CLK
N_LCTLB_DATA
N_LDDC_CLK
N_LDDC_DATA

N_LIBG
N_LVBG
N_LVREFH
N_LVREFL

N_LBCLKN
N_LBCLKP

N_LBDATAN0
N_LBDATAN1
N_LBDATAN2

N_LBDATAP0
N_LBDATAP1
N_LBDATAP2

GND

GNDGND

H24

H25
AB29
AC29

A15

C16

A17

B15

B16

B17

E24

E23

E21

D21

C20

B20

A19

B19

H21

G21

E25

F25

C23

C22

F23

F22

F26

C33

C31

F28

F27

B30

B29

C25

C24

B34

B33

B32

A34

A33

B31

C29

D28

C27

C28

D27

C26

J18

J20

U1F

SDVOCTRL_DATA
SDVOCTRL_CLK
GCLKN
GCLKP

TVDAC_A
TVDAC_B
TVDAC_C
TV_REFSET
TV_IRTNA
TV_IRTNB
TV_IRTNC

DDCCLK
DDCDATA
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
VSYNC
HSYNC
REFSET

LBKLT_CRTL
LBKLT_EN
LCTLA_CLK
LCTLB_DATA
LDDC_CLK
LDDC_DATA
LVDD_EN
LIBG
LVBG
LVREFH
LVREFL

LACLKN
LACLKP
LBCLKN
LBCLKP

LADATAN0
LADATAN1
LADATAN2

LADATAP0
LADATAP1
LADATAP2

LBDATAN0
LBDATAN1
LBDATAN2

LBDATAP0
LBDATAP1
LBDATAP2

NQ82915PM

U1 use 02G010007612

N_EXP_COMP

EXP_RXN0
EXP_RXN1
EXP_RXN2
EXP_RXN3
EXP_RXN4
EXP_RXN5
EXP_RXN6
EXP_RXN7
EXP_RXN8
EXP_RXN9

EXP_RXP0
EXP_RXP1
EXP_RXP2
EXP_RXP3
EXP_RXP4
EXP_RXP5
EXP_RXP6
EXP_RXP7
EXP_RXP8
EXP_RXP9

EXP_TXN0
EXP_TXN1
EXP_TXN2
EXP_TXN3
EXP_TXN4
EXP_TXN5
EXP_TXN6
EXP_TXN7
EXP_TXN8
EXP_TXN9

EXP_TXP0
EXP_TXP1
EXP_TXP2
EXP_TXP3
EXP_TXP4
EXP_TXP5
EXP_TXP6
EXP_TXP7
EXP_TXP8
EXP_TXP9

D36
D34

E30
F34
G30
H34
J30
K34
L30
M34
N30
P34
R30
T34
U30
V34
W30
Y34

D30
E34
F30
G34
H30
J34
K30
L34
M30
N34
P30
R34
T30
U34
V30
W34

E32
F36
G32
H36
J32
K36
L32
M36
N32
P36
R32
T36
U32
V36
W32
Y36

D32
E36
F32
G36
H32
J36
K32
L36
M32
N36
P32
R36
T32
U36
V32
W36

PCI-E signals can be left NC, If unused.

EXP_COMPI

EXP_ICOMPO

MISCTVVGALVDS

EXP_RXN10
EXP_RXN11
EXP_RXN12
EXP_RXN13
EXP_RXN14
EXP_RXN15

EXP_RXP10
EXP_RXP11
EXP_RXP12
EXP_RXP13
EXP_RXP14
EXP_RXP15

PCI-EXPRESS GRAPHICS

EXP_TXN10
EXP_TXN11
EXP_TXN12
EXP_TXN13
EXP_TXN14
EXP_TXN15

EXP_TXP10
EXP_TXP11
EXP_TXP12
EXP_TXP13
EXP_TXP14
EXP_TXP15

NR27 24.9Ohm

1 2

1%

+1.5V

A A

P900_R1.1G_W/O_FLASH

910GML_VGA_LVDS

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

1

Tiansen_Wu

12 47Wednesday, February 27, 2008

of

Rev

1.2G

5

+VCCP

2
1

ND1
BAT54CW

+1.5V

D D

2
1

ND2
BAT54CW

3

3

1 2

1 2

NR25

10Ohm

r0603_h24

NR26

10Ohm

r0603_h24

+2.5V

+3V

U1 use 02G010007612

+VCCP

12

NC28
10uF/10V

GND

C C

T29

VCC1

R29

VCC2

N29

VCC3

M29

K29

VCC4

J29

VCC5

V28

VCC6

VCC7

U28

12

T28

VCC8

NC29
Do Not Stuff

/CAP/X

R28

P28

N28

VCC9

VCC10

VCC11

1.05V 3700 mA

12

NC30
Do Not Stuff

/CAP/X

M28

L28

K28

J28

H28

VCC12

VCC13

VCC14

VCC15

VCC16

G28

VCC17

VCC18

V27

U27

VCC19

12

T27

VCC20

VCC21

NC31

0.1UF/16V

R27

P27

N27

VCC22

VCC23

VCC24

M27

VCC25

L27

VCC26

12

NC32

0.1UF/16V

K27

J27

VCC27

VCC28

4

NL1

21

120Ohm/100Mhz

NL4

NC33

0.1UF/16V

K24

K23

K22

VCC34

VCC35

VCC36

21

K21

VCC37

W20

VCC38

+1.5V

GND

U20

VCC39

GND

GND

12

T20

+1.5V +1.5V_DPLLA

120Ohm/100Mhz

12

H27

K26

H26

K25

J25

VCC29

VCC30

VCC31

VCC32

VCC33

12

NC15
Do Not Stuff

/CAP/X

12

NC21
Do Not Stuff

/CAP/X

150 mA

NC34
Do Not Stuff

/CAP/X

K20

V19

U19

VCC40

VCC41

VCC42

K19

VCC43

VCC44

W18

VCC45

40 mA

12

40 mA

12

12

NC35

0.1UF/16V

V18

T18

VCC46

VCC47

NC16

0.1UF/16V

NC22

0.1UF/16V

K18

K17

VCC48

VCC49

AC2

AC1

VCCD_HMPLL1

VCCD_HMPLL2

B23

C35

AA1

AA2

VCCA_HPLL

VCCA_MPLL

VCCA_DPLLA

VCCA_DPLLB

45 mA

12

GND

45 mA

12

GND

+2.5V

GND

F19

E19

G19

H20

VSSA_CRTDAC

VCCA_CRTDAC1

VCCA_CRTDAC2

3

12

NC17

NC18

0.1UF/16V

Do Not Stuff

/CAP/X

+1.5V_DRAM_PLL +1.5V

12

NC19

NC20

0.1UF/16V

Do Not Stuff

/CAP/X

2 mA

12

NC36

0.1UF/16V

GND

GND

K13

J13

K12

W11

V11

U11

T11

VTT1

VTT2

VTT3

VTT4

VTT5

VTT6

VTT7

VCC_SYNC

120Ohm/100Mhz

120Ohm/100Mhz

68 mA

12

NC23
1000PF/50V

R11

P11

N11

M11

VTT8

VTT9

VTT10

NL2

NL3

L11

VTT11

VTT12

K11

VTT13

21

21

12

NC24
22UF/6.3V

W10

V10

VTT14

VTT15

+1.5V+1.5V_HOST_PLL+1.5V_DPLLB+1.5V

U10

VTT16

2

+2.5V+2.5V_CRTDAC

NL5

21

+VCCP

VTT25

VTT26

GND

VTT27

12

VTT28

1.05V 640 mA

NC25
Do Not Stuff

/CAP/X

VTT29

VTT30

VTT31

VTT32

12

NC26
Do Not Stuff

/CAP/X

VTT33

VTT34

VTT35

VTT36

VTT37

VTT38

A6

VTT39

0.082uH

T10

R10

P10

N10

M10

K10

J10Y9W9U9R9P9N9M9L9J9N8M8N7M7N6M6N5M5N4M4N3M3N2M2B2V1N1M1G1

VTT17

VTT18

VTT19

VTT20

VTT21

VTT22

VTT23

VTT24

12

NC27

0.1UF/16V

VTT40

VTT41

VTT42

VTT43

VTT44

VTT45

VTT46

VTT47

+VCCP_GMCH_CAP1
+VCCP_GMCH_CAP2
+VCCP_GMCH_CAP3
+VCCP_GMCH_CAP4

VTT48

VTT49

VTT50

VTT51

VTT52

12

NC37

0.1UF/16V

12

NC38

0.1UF/16V

1

12

NC39

0.1UF/16V

GND

12

NC40

0.1UF/16V

POWER

8

VCC3G4

VCC3G5

VCC3G6

VCC3G7

VCCA_3GPLL1

VCCA_3GPLL2

VCCA_3GPLL3

VCCA_3GBG

VCCSM29

VCCSM30

VCCSM31

VCCSM32

VCCSM33

VCCSM34

VCCSM35

VCCSM36

VCCSM37

VCCSM38

VCCSM39

VCCSM40

VCCSM41

VCCSM42

VCCSM43

VCCSM44

VCCSM45

VCCSM46

VCCSM47

VCCSM48

VCCSM49

VCCSM50

VCCSM51

VCCSM52

VCCSM53

VCCSM54

VCCSM55

VCCSM56

VCCSM57

VCCSM58

VCCSM59

VCCSM60

VCCSM61

VCCSM62

VCCSM63

VCCSM64

VCCSM65

VCCTX_LVDS1

VCCTX_LVDS2

VCCTX_LVDS3

VCCA_SM1

VCCA_SM2

VCCA_SM3

VCCA_SM4

VCC3G1

VCC3G2

AF19

AF18

12

NC66

0.1UF/16V

AE37

W37

U37

VCC3G3

R37

N37

L37

J37

12

NC61

0.1UF/16V

VCCA_TVDACA1

VCCA_TVDACA2

VCCA_TVDACB1

VCCA_TVDACB2

VCCA_TVDACC1

VCCA_TVDACC2

VCCA_TVBG

VSSA_TVBG

VCCD_TVDAC

VCCDQ_TVDAC

VCCD_LVDS1

VCCD_LVDS2

VCCD_LVDS3

VCCA_LVDS

VCCHV1

VCCHV2

VCCHV3

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

VCCSM2

F17

E17

D18

C18

F18

E18

H18

G18

D19

H17

B26

B25

A25

A35

B22

B21

A21

AM37

AH37

AP29

AD28

AD27

AC27

AP26

AN26

AM26

AL26

AK26

AJ26

AH26

AG26

AF26

AE26

AP25

AN25

AM25

AL25

AK25

AJ25

AH25

AG25

AF25

AE25

AE24

AE23

AE22

AE21

AE20

AE19

AE18

AE17

AE16

AE15

AE14

AP13

AN13

AM13

AL13

AK13

AJ13

AH13

AG13

AF13

AE13

AP12

AN12

AM12

AL12

AK12

AJ12

AH12

AG12

AF12

AE12

AD11

AC11

AB11

AB10

AB9

AP8

AM1

AE1

B28

A28

A27

AF20

215 mA

12

NC65
1UF/16V

AP19

+3V_TV

12

NC55

0.1UF/16V

+1.8V_DUAL_CAP3
+1.8V_DUAL_CAP2
+1.8V_DUAL_CAP1

+2.5V

2 mA

12

12

NC42

NC43

12

NC56
1UF/16V

0.1UF/16V

0.1UF/16V

GND GND

+1.5V_TV

B B

GND

+1.5V

60 mA 60 mA

12

12

NC53

NC54

Do Not Stuff

0.1UF/16V

/CAP/X

+2.5V

GND

12

NC59

0.1UF/25V

c0603

10 mA

12

NC60

0.1UF/16V

GND GND

12

NC44

0.1UF/16V

+1.8V_DUAL

12

NC45
10uF/10V

GND

950 mA

12

NC46
Do Not Stuff

/CAP/X

12

NC47

0.1UF/16V

12

NC48

0.1UF/16V

12

NC49

0.1UF/16V

+1.8V_DUAL_CAP4
+1.8V_DUAL_CAP5
+1.8V_DUAL_CAP6

12

NC50

+2.5V

12

0.1UF/16V

NC57
22UF/6.3V

GND

NL8

21

120Ohm/100Mhz

+1.5V_DRAM+1.5V

12

GND

12

NC58

0.1UF/16V

NC64
Do Not Stuff

/CAP/X

VSSA_3GBG

Y29

Y28

Y27

F37

G37

GND

+1.5V_NPCIE_PLL +1.5V

12

NC51

0.1UF/16V

GND

12

NC62
Do Not Stuff

/CAP/X

+2.5V

U1G

NQ82915PM

12

NC52
Do Not Stuff

/CAP/X

0.15 mA

12

NC41

0.1UF/16V

GND

NL6

21

120Ohm/100Mhz

+1.5V_PCIE & +1.5V_PCIE_PLL total 1500 mA

+1.5V

12

SC21
Do Not Stuff

/CAP/X

GND

A A

+3V_TV

+1.5V_TV

5

JP3

JP4

1 2

1 2

Do Not Stuff

Do Not Stuff

GND

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

4

3

2

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

910GML_PWR

Tiansen_Wu

13 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

+VCCP

2

1

D D

GND

AB25

Y26

AA26

AB26

VSS_NCTF66

VSS_NCTF67

VSS_NCTF68

VSS_NCTF69

AA24

AB24

Y25

AA25

VSS_NCTF62

VSS_NCTF63

VSS_NCTF64

VSS_NCTF65

Y23

AA23

AB23

Y24

VSS_NCTF58

VSS_NCTF59

VSS_NCTF60

VSS_NCTF61

AB21

Y22

AA22

AB22

VSS_NCTF54

VSS_NCTF55

VSS_NCTF56

VSS_NCTF57

AB20

R21

Y21

AA21

VSS_NCTF50

VSS_NCTF51

VSS_NCTF52

VSS_NCTF53

AB18

AA19

AB19

AA20

VSS_NCTF46

VSS_NCTF47

VSS_NCTF48

VSS_NCTF49

Y17

AA17

AB17

AA18

VSS_NCTF42

VSS_NCTF43

VSS_NCTF44

VSS_NCTF45

Y16

AA16

AB16

R17

VSS_NCTF38

VSS_NCTF39

VSS_NCTF40

VSS_NCTF41

T16

U16

V16

W16

VSS_NCTF34

VSS_NCTF35

VSS_NCTF36

VSS_NCTF37

M16

N16

P16

R16

VSS_NCTF30

VSS_NCTF31

VSS_NCTF32

VSS_NCTF33

Y15

AA15

AB15

L16

VSS_NCTF26

VSS_NCTF27

VSS_NCTF28

VSS_NCTF29

T15

U15

V15

W15

VSS_NCTF22

VSS_NCTF23

VSS_NCTF24

VSS_NCTF25

M15

N15

P15

R15

VSS_NCTF18

VSS_NCTF19

VSS_NCTF20

VSS_NCTF21

Y14

AA14

AB14

L15

VSS_NCTF14

VSS_NCTF15

VSS_NCTF16

VSS_NCTF17

T14

U14

V14

W14

VSS_NCTF10

VSS_NCTF11

VSS_NCTF12

VSS_NCTF13

M14

N14

P14

R14

VSS_NCTF7

VSS_NCTF8

VSS_NCTF9

AA12

Y13

AA13

L14

VSS_NCTF3

VSS_NCTF4

VSS_NCTF5

VSS_NCTF6

Y12

VSS_NCTF1

VSS_NCTF2

T13

U13

V13

W13

VTT_NCTF15

VTT_NCTF16

VTT_NCTF17

VTT_NCTF18

M13

N13

P13

R13

VTT_NCTF11

VTT_NCTF12

VTT_NCTF13

VTT_NCTF14

U12

V12

W12

L13

VTT_NCTF7

VTT_NCTF8

VTT_NCTF9

VTT_NCTF10

N12

P12

R12

T12

VTT_NCTF4

VTT_NCTF5

VTT_NCTF6

L12

M12

VTT_NCTF1

VTT_NCTF2

VTT_NCTF3

U1E NQ82915PM

NCTF

VCCSM_NCTF1

VCCSM_NCTF2

VCCSM_NCTF3

VCCSM_NCTF4

VCCSM_NCTF5

VCCSM_NCTF6

VCCSM_NCTF7

VCCSM_NCTF8

VCCSM_NCTF9

VCCSM_NCTF10

VCCSM_NCTF11

VCCSM_NCTF12

VCCSM_NCTF13

VCCSM_NCTF14

VCCSM_NCTF15

VCCSM_NCTF16

VCCSM_NCTF17

VCCSM_NCTF18

VCCSM_NCTF19

VCCSM_NCTF20

VCCSM_NCTF21

VCCSM_NCTF22

VCCSM_NCTF23

VCCSM_NCTF24

VCCSM_NCTF25

VCCSM_NCTF26

VCCSM_NCTF27

VCCSM_NCTF28

VCCSM_NCTF29

VCCSM_NCTF30

VCCSM_NCTF31

VCCSM_NCTF32

VCC_NCTF1

VCC_NCTF2

VCC_NCTF3

VCC_NCTF4

VCC_NCTF5

VCC_NCTF6

VCC_NCTF7

VCC_NCTF8

VCC_NCTF9

VCC_NCTF10

VCC_NCTF11

VCC_NCTF12

VCC_NCTF13

VCC_NCTF14

VCC_NCTF15

VCC_NCTF16

VCC_NCTF17

VCC_NCTF18

VCC_NCTF19

VCC_NCTF20

VCC_NCTF21

VCC_NCTF22

VCC_NCTF23

VCC_NCTF24

VCC_NCTF25

VCC_NCTF26

VCC_NCTF27

VCC_NCTF28

VCC_NCTF29

VCC_NCTF30

VCC_NCTF31

VCC_NCTF32

VCC_NCTF33

VCC_NCTF34

VCC_NCTF35

VCC_NCTF36

VCC_NCTF37

VCC_NCTF38

VCC_NCTF39

VCC_NCTF40

VCC_NCTF41

VCC_NCTF42

VCC_NCTF43

VCC_NCTF44

VCC_NCTF45

VCC_NCTF46

VCC_NCTF47

VCC_NCTF48

VCC_NCTF49

VCC_NCTF50

VCC_NCTF51

VCC_NCTF52

VCC_NCTF53

VCC_NCTF54

VCC_NCTF55

VCC_NCTF56

VCC_NCTF57

VCC_NCTF58

VCC_NCTF59

VCC_NCTF60

VCC_NCTF61

VCC_NCTF62

VCC_NCTF63

VCC_NCTF64

VCC_NCTF65

VCC_NCTF66

VCC_NCTF67

VCC_NCTF68

VCC_NCTF69

VCC_NCTF70

VCC_NCTF71

VCC_NCTF72

VCC_NCTF73

VCC_NCTF74

VCC_NCTF75

VCC_NCTF76

VCC_NCTF77

VCC_NCTF78

VCC_NCTF79

AB12

AC12

AD12

AB13

AC13

AD13

AC14

AD14

AC15

AD15

AC16

AD16

AC17

AD17

AC18

AD18

AC19

AD19

AC20

AD20

AC21

AD21

AC22

AD22

AC23

AD23

AC24

AD24

AC25

AD25

AC26

AD26

L17

M17

N17

P17

T17

U17

V17

W17

L18

M18

N18

P18

R18

Y18

L19

M19

N19

P19

R19

Y19

L20

M20

N20

P20

R20

Y20

L21

M21

N21

P21

T21

U21

V21

W21

L22

M22

N22

P22

R22

T22

U22

V22

W22

L23

M23

N23

P23

R23

T23

U23

V23

W23

L24

M24

N24

P24

R24

T24

U24

V24

W24

L25

M25

N25

P25

R25

T25

U25

V25

W25

L26

M26

N26

P26

R26

T26

U26

V26

+VCCP

C C

W26

U1 use 02G010007612

GND

B36Y1D2G2J2L2P2T2V2

VSS1

VSS2

B B

VSSA_LVDS

VSS3

VSS4

VSS5

VSS6

VSS7

AD2

VSS8

AE2

VSS9

AH2

VSS10

VSS11

AL2

VSS12

AN2A3C3

VSS13

VSS14

AA3

VSS15

VSS16

AB3

AC3

AJ3C4H4L4P4U4Y4

VSS17

VSS18

VSS19

VSS20

VSS21

VSS22

VSS23

VSS24

AF4

VSS25

VSS26

AN4E5W5

VSS27

VSS28

AL5

AP5B6J6L6P6T6AA6

VSS29

VSS30

VSS31

VSS32

VSS33

VSS34

VSS35

VSS36

VSS37

AC6

VSS38

AE6

VSS39

AJ6G7V7

AA7

AG7

AK7

AN7C8E8L8P8Y8AL8A9H9K9T9V9AA9

VSS40

VSS41

VSS42

VSS43

VSS44

VSS45

VSS46

VSS47

VSS48

VSS49

VSS50

VSS51

VSS52

VSS53

VSS54

VSS55

VSS56

VSS57

AC9

VSS58

VSS59

AE9

VSS60

AH9

VSS61

AN9

VSS62

D10

L10

VSS63

VSS

Y10

VSS64

VSS65

AA10

VSS66

F11

VSS67

H11

VSS68

Y11

VSS69

AA11

VSS70

AF11

VSS71

AG11

VSS72

AJ11

VSS73

AL11

VSS74

AN11

VSS75

B12

VSS76

D12

VSS77

J12

VSS78

A14

VSS79

B14

VSS80

F14

VSS81

J14

VSS82

K14

VSS83

AG14

VSS84

AJ14

VSS85

AL14

VSS86

AN14

VSS87

C15

VSS88

K15

VSS89

A16

VSS90

D16

VSS91

H16

VSS92

K16

VSS93

AL16

VSS94

C17

VSS95

G17

VSS96

AF17

VSS97

AJ17

VSS98

AN17

VSS99

A18

B18

VSS100

AL18

U18

VSS101

VSS102

C19

VSS103

VSS104

H19

J19

VSS105

T19

W19

VSS106

VSS107

AG19

AN19

VSS108

VSS109

+1.8V_DUAL

A20

D20

E20

VSS110

VSS111

VSS112

VSS113

F20

G20

VSS114

V20

AK20

VSS115

VSS116

C21

F21

VSS117

VSS118

AF21

AN21

VSS119

VSS120

A22

D22

VSS121

VSS122

E22

J22

VSS123

VSS124

AH22

AL22

VSS125

VSS126

H23

AF23

VSS127

VSS128

B24

D24

VSS129

VSS130

F24

J24

VSS131

VSS132

AG24

AJ24

VSS133

VSS134

U1H
NQ82915PM

VSS135

VSS204

VSS205

VSS206

VSS207

VSS208

VSS209

VSS210

VSS211

VSS212

VSS213

VSS214

VSS215

VSS216

VSS217

VSS218

VSS219

VSS220

VSS221

VSS222

VSS223

VSS224

VSS225

VSS226

VSS227

VSS228

VSS229

VSS230

VSS231

VSS232

VSS233

VSS234

VSS235

VSS236

VSS237

VSS238

VSS239

VSS240

VSS241

VSS242

VSS243

VSS244

VSS245

VSS246

VSS247

VSS248

VSS249

VSS250

VSS251

VSS252

VSS253

VSS254

VSS255

VSS256

VSS257

VSS258

VSS259

VSS260

VSS261

VSS262

VSS263

VSS264

VSS265

VSS266

VSS267

VSS268

VSS269

VSS270

VSS271

M37

P37

T37

V37

Title :

1

VSS272

Y37

AG37

GND

910GML_GND

Tiansen_Wu

14 47Wednesday, February 27, 2008

Rev

1.2G

of

VSS136

VSS137

VSS138

VSS139

VSS140

VSS141

VSS142

VSS143

VSS144

VSS145

VSS146

VSS147

VSS148

VSS149

VSS150

VSS151

VSS152

VSS153

VSS154

VSS155

VSS156

VSS157

VSS158

VSS159

VSS160

VSS161

VSS162

VSS163

VSS164

VSS165

VSS166

VSS167

VSS168

VSS169

VSS170

VSS171

VSS172

VSS173

VSS174

VSS175

VSS176

VSS177

VSS178

VSS179

VSS180

VSS181

VSS182

VSS183

VSS184

VSS185

VSS186

VSS187

VSS188

VSS189

VSS190

VSS191

VSS192

VSS193

VSS194

VSS195

VSS196

VSS197

VSS198

VSS199

VSS200

VSS201

VSS202

VSS203

AL24

AN24

A26

E26

G26

J26

B27

E27

G27

W27

AA27

AB27

AF27

AG27

AJ27

AL27

AN27

E28

W28

AA28

AB28

AC28

A29

D29

E29

F29

G29

H29

L29

P29

U29

V29

W29

AA29

AD29

AG29

AJ29

AM29

C30

Y30

AA30

AB30

AC30

AE30

AP30

D31

E31

F31

G31

H31

J31

K31

L31

M31

N31

P31

R31

T31

U31

V31

W31

AD31

AG31

AL31

A32

C32

Y32

AA32

AB32

AC32

AD32

AJ32

AN32

D33

E33

F33

G33

H33

J33

K33

L33

M33

N33

P33

R33

T33

U33

V33

W33

AD33

AF33

AL33

C34

AA34

AB34

AC34

AD34

AH34

AN34

B35

D35

E35

F35

G35

H35

J35

K35

L35

M35

N35

P35

R35

T35

U35

V35

W35

Y35

AE35

C36

AA36

AB36

AC36

AD36

AE36

AF36

AJ36

AL36

AN36

E37

H37

K37

A A

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

5

4

3

2

1

STP_PCI#
STP_CPU#

PM_VCOREL1

LPC_AD[3:0] 32,33

μν

AF22
AF23
AE27
AE20
AE24
AD27
AG26
AE22
AF27
AG24
AF24
AF25
AD23
AB20
AG27
AE26
AE23

56Ohm
56Ohm

C10

D12
D11

C13
C12
C11

U2D

P4

LDRQ[1]#/GPI[41]

P2

LAD[0]/FWH[0]

N3

LAD[1]/FWH[1]

N5

LAD[2]/FWH[2]

N4

LAD[3]/FWH[3]

N6

LDRQ[0]#

P3

LFRAME#/FWH[4]

ACZ_BIT_CLK

A10

ACZ_RST#

F11

ACZ_SDIN[0]

F10

ACZ_SDIN[1]

B10

ACZ_SDIN[2]

C9

ACZ_SDOUT

B9

ACZ_SYNC

E10

CLK14

EE_CS

F13

EE_DIN
EE_DOUT

B12

EE_SHCLK

F12

LAN_CLK

B11

LAN_RSTSYNC

E12

LAN_RXD[0]

E11

LAN_RXD[1]
LAN_RXD[2]
LAN_TXD[0]
LAN_TXD[1]

E13

LAN_TXD[2]

A20GATE
A20M#
CPUSLP#
DPRSLPVR/TP[1]
DPRSTP#/TP[4]
DPSLP#/TP[2]
IGNNE#
INIT3_3V#
INIT#
INTR
FERR#
NMI
RCIN#
SERIRQ
SMI#
STPCLK#
THRMTRIP#

NH82801FBM

SRN15D
SRN15C

D D

μν

C C

μν

B B

A A

μν

T65 Do Not Stuff

T67 Do Not Stuff

LPC_FRAME#32,33

μν

ACZ_SDIN0 CODEC
ACZ_SDIN1

μν
μν
μν

μν
μν
μν

μν
μν

μν

μν

μν

μν
μν

μν

H_THERMTRIP#8,10,36

ACZ_SDIN0_CODEC30

μν

PM_DPRSLPVR43

A20GATE32
H_A20M#8
S_CPUSLP#8

H_DPRSTP#8
H_DPSLP#8
H_IGNNE#8

H_INIT#8
H_INTR8

H_NMI8

RC_IN#32
INT_SERIRQ32
H_SMI#8
H_STPCLK#8

H_FERR#8

MODEM

T71 Do Not Stuff

CLK_REF_ICH7

T75 Do Not Stuff
T76 Do Not Stuff

T81 Do Not Stuff

S_LDRQ#1

1

LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3

S_LDRQ#0

1

ACZ_BITCLK
ACZ_RST#

S_ACZ_SDIN2

1

ACZ_SDOUT
ACZ_SYNC

S_EE_CS

1

S_EE_DOUT

1

S_INIT3_3V#

H_FERR#_R

H_THERMTRIP#_R

S_INIT3_3V#

1

+VCCP

SRN15B
56Ohm
SRN15A
56Ohm

3 4

1 2

5

7 8
5 6

PM_VCOREL2

BMBUSY#/GPI[6]

SMBALERT#/GPI[11]

STP_PCI#/GPO[18]

STP_CPU#/GPO[20]

CLKRUN#/GPIO[32]

CPUPWRGD/GPO[49]

MCH_SYNC#

SUS_STAT#/LPCPD#

SYS_RESET#

BATLOW#/TP[0]

VRMPWRGD

H_FERR#_R
H_THERMTRIP#_R

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

SR20 Do Not Stuff/X
SR21 Do Not Stuff/X
SR38 Do Not Stuff/X
SR39 Do Not Stuff/X

AD19
AE19

GPI[7]

R1

GPI[8]

W6
M2

GPI[12]

R6

GPI[13]

AC21
AB21

GPO[19]

AD22
AD20

GPO[21]

AD21

GPO[23]

V3

GPIO[24]

P5

GPIO[25]

R3

GPIO[27]

T3

GPIO[28]

AF19
AF20

GPIO[33]

AC18

GPIO[34]

AG25

AG21
U1

PWRBTN#

T2

RI#

T4

SLP_S3#

T5

SLP_S4#

T6

SLP_S5#

W3
V6

SUSCLK

U2
V5

LAN_RST#

V2
U3

TP[3]

AF21
AC20

THRM#

U5

WAKE#

AA1

PWROK

4

1 2
1 2
1 2
1 2

S_GPI7
S_SMBALERT#

S_GPI12

S_CLKRUN#

S_MCHSYNC#
S_RI#

S_SLP_S5#

S_SUSSTAT#
S_SUSCLK

PLT_RST#

S_TP3

VRM_PWRGD

PM_PWROK

+3V

PM_BMBUSY# 10
KBC_SCI# 32

μν

EXTSMI# 32

μν

STP_PCI# 7

μν

WLAN_LED 36

μν

STP_CPU# 7,43

μν

CAMERA_EN 29
SPEAKER_EN# 31
MINICARD_EN# 22
WLAN_ON# 22
CARD_READER_EN# 28
BT_EN 24

μν

PM_VCOREL1 43
PM_VCOREL2 43
H_PWRGD 8

μν

PM_PWRBTN# 32

PM_SUSB# 21,22,32

μν

PM_SUSC# 32

1

1
1

1

SC55 Do Not Stuff

SC58 Do Not Stuff

μν

T77Do Not Stuff

T78Do Not Stuff
T79Do Not Stuff

SYS_RESET# 33

PM_BATLOW# 32

T80Do Not Stuff

VRM_PWRGD 32,43
THRM_ALERT# 35

1 2

/X

PCIE_WAKE# 22,23
PM_PWROK 10,32

1 2

/X

μν

μν

μν

μν

μν

μν

μν
μν

μν

μν

μν

μν

μν

GND

μν

μν

GND

T64 Do Not Stuff

CLK_PCI_ICH7

μν

PCI_RST#25,26,32

μν

PLT_RST#10,22,23

μν

T70 Do Not Stuff

+3V

SR44

1 2

Do Not Stuff

+3V

/X

SR45

1 2

Do Not Stuff

/X

3

S_GPI12

S_GPI7

PCI_PAR

1

PCI_DEVSEL#

PCI_IRDY#
PCI_PME#
PCI_SERR#
PCI_STOP#
PCI_PLOCK#
PCI_TRDY#
PCI_PERR#
PCI_FRAME#

S_GNT#4

1

S_GNT#5
S_GNT#6

PCI_REQ#0
PCI_REQ#1
PCI_REQ#2
PCI_REQ#3
PCI_REQ#4
PCI_REQ#5
PCI_REQ#6

PCI_INTA#
PCI_INTB#
PCI_INTC#
PCI_INTD#
PCI_INTE#
PCI_INTF#
PCI_INTG#
PCI_INTH#

3

Q51

Do Not Stuff

/X

SD5

Do Not Stuff

/X

32

3

D

S

2

GND

E1
C3
G6
R2
R5

A3

P6
G5

J1

C5

J2

E3

J3

C1

B6

F1
C8

E7

F6
D8

L5

B5
M5

B8

F7

E8

B7

N2

L2
M1

L3
D9
C7
C6
M3

1
2

1

G

U2A

PAR
DEVSEL#
PCICLK
PCIRST#
PLTRST#
IRDY#
PME#
SERR#
STOP#
PLOCK#
TRDY#
PERR#
FRAME#

GNT[0]#
GNT[1]#
GNT[2]#
GNT[3]#
GNT[4]#/GPO[48]
GNT[5]#/GPO[17]
GNT[6]#/GPO[16]

REQ[0]#
REQ[1]#
REQ[2]#
REQ[3]#
REQ[4]#/GPI[40]
REQ[5]#/GPI[1]
REQ[6]#/GPI[0]

PIRQ[A]#
PIRQ[B]#
PIRQ[C]#
PIRQ[D]#
PIRQ[E]#/GPI[2]
PIRQ[F]#/GPI[3]
PIRQ[G]#/GPI[4]
PIRQ[H]#/GPI[5]

NH82801FBM

ACZ_SDOUT
ACZ_SYNC

ACZ_RST#
ACZ_BITCLK

1

LID_EC# 21,32,33

μν

THRO_CPU 32

μν

AD[0]
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
AD[8]

AD[9]
AD[10]
AD[11]
AD[12]
AD[13]
AD[14]
AD[15]
AD[16]
AD[17]
AD[18]
AD[19]
AD[20]
AD[21]
AD[22]
AD[23]
AD[24]
AD[25]
AD[26]
AD[27]
AD[28]
AD[29]
AD[30]
AD[31]

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

1 2

33OHM

3 4

33OHM

5 6

33OHM

7 8

33OHM

1 2

33OHM

3 4

33OHM

5 6

33OHM

7 8

33OHM

2

E2
E5
C2
F5
F3
E9
F2
D6
E6
D3
A2
D2
D5
H3
B4
J5
K2
K5
D4
L6
G3
H4
H2
H5
B3
M6
B2
K6
K3
A5
L1
K4

G2
G4
H6
J6

SRN10A
SRN10B
SRN10C
SRN10D

SRN11A
SRN11B
SRN11C
SRN11D

PCI_DEVSEL#
PCI_IRDY#
PCI_SERR#
PCI_STOP#
PCI_PLOCK#
PCI_TRDY#
PCI_PERR#
PCI_FRAME#

PCI_INTA#
PCI_INTB#
PCI_INTC#
PCI_INTD#
PCI_INTE#
PCI_INTF#
PCI_INTG#
PCI_INTH#

PCI_REQ#0
PCI_REQ#1
PCI_REQ#2
PCI_REQ#3
PCI_REQ#4
PCI_REQ#5
PCI_REQ#6
PCI_PME#

CARD_READER_EN#
MINICARD_EN#

WLAN_ON#
S_GNT#5
S_GNT#6

S_RI#
SYS_RESET#
PM_BATLOW#
PCIE_WAKE#

S_MCHSYNC#
THRM_ALERT#
INT_SERIRQ
S_CLKRUN#

KBC_SCI#
PM_PWRBTN#
S_SMBALERT#
EXTSMI#

12

SC56
Do Not Stuff

/X

GND

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

SR32 Do Not Stuff/X
SR34 Do Not Stuff/X

SR35 Do Not Stuff/X
SR27 Do Not Stuff/X
SR25 Do Not Stuff/X
SR26 Do Not Stuff/X

ACZ_SDOUT_CODEC 30
ACZ_SYNC_CODEC 30

ACZ_RST#_CODEC 30,31
ACZ_BCLK_CODEC 30,40

P900

3 4

10KOhm

1 2

10KOhm

3 4

10KOhm

3 4

10KOhm

3 4

10KOhm

5 6

10KOhm

5 6

10KOhm

7 8

10KOhm

1 2

10KOhm

1 2

10KOhm

5 6

10KOhm

7 8

10KOhm

1 2

10KOhm

5 6

10KOhm

3 4

10KOhm

3 4

10KOhm

5 6

10KOhm

1 2

10KOhm

7 8

10KOhm

5 6

10KOhm

1 2

10KOhm

7 8

10KOhm

7 8

10KOhm

7 8

10KOhm

1 2
1 2

1 2
1 2
1 2
1 2

1 2

10KOhm

5 6

10KOhm

7 8

10KOhm

3 4

10KOhm

7 8

10KOhm

5 6

10KOhm

3 4

10KOhm

1 2

10KOhm

3 4

10KOhm

5 6

10KOhm

1 2

10KOhm

7 8

10KOhm

μν

μν

μν

μν

Title :

Engineer:

1

+3V

SRN2B
SRN2A
SRN6B
SRN3B
SRN7B
SRN3C
SRN2C
SRN3D

SRN4A
SRN3A
SRN4C
SRN4D
SRN7A
SRN5C
SRN5B
SRN4B

SRN6C
SRN5A
SRN6D
SRN7C

+3VSB

SRN6A
SRN2D
SRN5D
SRN7D

+3VSB

GND

+3VSB

SRN12A
SRN12C
SRN12D
SRN12B

+3V

SRN13D
SRN13C
SRN13B
SRN13A

+3VSB

SRN14B
SRN14C
SRN14A
SRN14D

ICH6-M_Azalia_GPIO

Tiansen_Wu

15 47Wednesday, February 27, 2008

Rev

1.2G

of

5

4

3

2

1

IDE_DD[15:0] 25,26

IDE_DD15

1
2

IDE_DD14
IDE_DD13
IDE_DD12
IDE_DD11
IDE_DD10
IDE_DD9
IDE_DD8
IDE_DD7
IDE_DD6
IDE_DD5
IDE_DD4
IDE_DD3
IDE_DD2
IDE_DD1
IDE_DD0

IDE_DA[2:0] 25,26

IDE_DA0
IDE_DA1
IDE_DA2

12

12

12

12

12

+3V

SR3

10KOhm

1 2

GND

1 2

PCBVER0

PCBVER1

S_GPI26

S_GPI30

SR1
10KOhm

IDE_IORDY
IDE_IRQ

IDE_DDACK#25,26

μν

IDE_DDREQ25,26

μν

IDE_DIOR#25,26

μν

IDE_DIOW#25,26

μν

IDE_IORDY25,26

μν

IDE_DCS#125,26

μν

IDE_DCS#325,26

μν

IDE_IRQ25,26

μν

SR5 Do Not Stuff/X
SR6 10KOhm

SR8 Do Not Stuff/X
SR10 10KOhm

SR36 Do Not Stuff/X
SR42 10KOhm

SR37 Do Not Stuff/X
SR43 10KOhm

SC9

12

12PF/50V

SX1

3

SIDE

32.768KHZ

SC11

12

12PF/50V

1 2

1 2

1 2

1 2

1
2

5

D D

C C

B B

A A

+3V

GND
+3V

GND
+3V

GND
+3V

GND

RTC_X1

SR15
10MOhm

RTC_X2

μν

AD13
AG15
AE15
AC13
AB13
AB12
AF13
AE13
AB11
AD11
AC11
AE14
AD12
AF14
AF15
AD14

AB15
AB14
AE16
AC14
AF16

μν

AC16
AB17
AC17

AD16
AE17

AB16

U2C

DD[15]
DD[14]
DD[13]
DD[12]
DD[11]
DD[10]
DD[9]
DD[8]
DD[7]
DD[6]
DD[5]
DD[4]
DD[3]
DD[2]
DD[1]
DD[0]

DDACK#
DDREQ
DIOR#
DIOW#
IORDY

DA[0]
DA[1]
DA[2]

DCS1#
DCS3#

IDEIRQ

NH82801FBM

PM_RSMRST#

SATA[0]RXN
SATA[0]RXP
SATA[0]TXN

SATA[0]TXP
SATA[1]RXN/RESERVED
SATA[1]RXP/RESERVED
SATA[1]TXN/RESERVED

SATA[1]TXP/RESERVED

SATA[2]RXN
SATA[2]RXP
SATA[2]TXN

SATA[2]TXP
SATA[3]RXN/RESERVED
SATA[3]RXP/RESERVED
SATA[3]TXN/RESERVED

SATA[3]TXP/RESERVED

SATA_CLKN
SATA_CLKP

SATARBIAS#

SATARBIAS

LINKALERT#

SATA[0]GP/GPI[26]
SATA[1]GP/GPI[29]
SATA[2]GP/GPI[30]
SATA[3]GP/GPI[31]

INTRUDER#

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

AE3
AD3
AG2
AF2
AC5
AD5
AF4
AG4
AD7
AC7
AF6
AG6
AC9

GND

AD9
AF8
AG8

AC2
AC1

AG11
AF11

Y4

SMBCLK

W5

SMBDATA

PM_RSMRST#

S_LINKALERT#

Y5

S_SMLINK0

W4

SMLINK[0]
SMLINK[1]

SATALED#

RSMRST#

RTCX1

RTCX2

RTCRST#

INTVRMEN

SPKR

SC10 Do Not Stuff

1 2

S_SMB_CLK
SMB_CLK

SMB_DATA

4

U6

AC19
AF17
AE18
AF18
AG18
AA3

Y3

Y1

Y2

AA2

AA5

F8

/X

S_SMLINK1

S_SATALED#
S_GPI26
PCBVER0
S_GPI30
PCBVER1
S_INTRUDER#

RTC_X1

RTC_X2

RTCRST#

S_INTVRMEN

SB_SPKR

S_SATARBIAS

GND

3 4

4.7KOhm

1 2

4.7KOhm

5 6

4.7KOhm

7 8

4.7KOhm

S_SATALED# 36

S_SATA_RXN0 26
S_SATA_RXP0 26
S_SATA_TXN0 26
S_SATA_TXP0 26

CLK_SATA_ICH#
CLK_SATA_ICH

CLK_SATA_ICH# 7
CLK_SATA_ICH 7

SR40

24.9Ohm

1%

1 2

GND

S_SMB_CLK 7
S_SMB_DATA 7

7 8

5 6
3 4
1 2

SR7 1MOhm

1 2

PM_RSMRST# 32

SR11 330KOhm

1 2

SB_SPKR 30

SR13 Do Not Stuff

1 2

SRN8B
SRN8A
SRN8C
SRN8D

μν

μν
μν
μν

μν

SC61 Do Not Stuff
SC62 Do Not Stuff

μν

μν

μν

μν

SRN9D

10KOhm

GND

+3VSB

SRN9C

10KOhm

SRN9B

10KOhm

SRN9A

10KOhm

μν

μν

/X

+3VSB

+3V

12

/X

12

/X

+VCC_RTC

+VCC_RTC

+3V

GND

μν
μν

μν

μν
μν
μν

μν

μν

S_SMB_CLK

S_SMB_DATAS_SMB_DATA

3

DMI_RXN0

DMI_TXN[3:0] 10
DMI_TXP[3:0] 10
DMI_RXN[3:0] 10
DMI_RXP[3:0] 10

NC

PCIE 1

LANPCIE 2
Minicard

PCIE 3

NC

PCIE 4

PCIE_RXN223
PCIE_RXP223

PCIE_TXN223

PCIE_TXP223
PCIE_RXN322
PCIE_RXP322

PCIE_TXN322

PCIE_TXP322

SC1 0.1UF/16V

1 2

SC2 0.1UF/16V

1 2

SC3 0.1UF/16V

1 2

SC4 0.1UF/16V

1 2

+1.5V

SR4 24.9Ohm

1 2

CLK_PCIE_ICH
CLK_PCIE_ICH#

CLK_PCIE_ICH#7

μν

CLK_PCIE_ICH7

μν

1%

SC5 Do Not Stuff
SC6 Do Not Stuff

μν

μν

μν

μν

DMI_RXP0
DMI_TXN0
DMI_TXP0
DMI_RXN1
DMI_RXP1
DMI_TXN1
DMI_TXP1
DMI_RXN2
DMI_RXP2
DMI_TXN2
DMI_TXP2
DMI_RXN3
DMI_RXP3
DMI_TXN3
DMI_TXP3

PCIE_TXN2_C
PCIE_TXP2_C

PCIE_TXN3_C
PCIE_TXP3_C

S_DMI_COMP

12

/X

12

/X

Battery use 07G016412032

+VCC_BAT

3
1
2
4

1 2

GND GND

μν

μν

+5V

1

1

3 2

3

D

SQ1
H2N7002

3 2

3

D

SQ2
H2N7002

BAT

SIDE1

1
2

SIDE2

WTOB_CON_2P

G

2

S

+5V

1

1

G

2

S

SMB_CLK 8,18

SMB_DATA 8,18

T25

T24
R27
R26

V25

V24
U27
U26

Y25

Y24
W27
W26

AB24
AB23
AA27
AA26

H25
H24
G27
G26

GND

K25

K24

J27

J26
M25
M24

L27

L26

P24

P23
N27
N26

GND

F24

F23

GND

AD25
AC25

SR12

1KOhm

+VCC_BAT_R

2

U2B

DMI[0]RXN
DMI[0]RXP
DMI[0]TXN
DMI[0]TXP
DMI[1]RXN
DMI[1]RXP
DMI[1]TXN
DMI[1]TXP
DMI[2]RXN
DMI[2]RXP
DMI[2]TXN
DMI[2]TXP
DMI[3]RXN
DMI[3]RXP
DMI[3]TXN
DMI[3]TXP

PERn[1]
PERp[1]
PETn[1]
PETp[1]
PERn[2]
PERp[2]
PETn[2]
PETp[2]
PERn[3]
PERp[3]
PETn[3]
PETp[3]
PERn[4]
PERp[4]
PETn[4]
PETp[4]

DMI_ZCOMP
DMI_IRCOMP

DMI_CLKN
DMI_CLKP

NH82801FBM

+3VA

2
1

1

Do Not Stuff
PT71

C21

USBP[0]N

D21

USBP[0]P

A20

USBP[1]N

B20

USBP[1]P

D19

USBP[2]N

C19

USBP[2]P

A18

USBP[3]N

B18

USBP[3]P

E17

USBP[4]N

D17

USBP[4]P

B16

USBP[5]N

A16

USBP[5]P

C15

USBP[6]N

D15

USBP[6]P

A14

USBP[7]N

B14

USBP[7]P

C27

OC[0]#

B27

OC[1]#

B26

OC[2]#

C26

OC[3]#

OC[4]#/GPI[9]
OC[5]#/GPI[10]
OC[6]#/GPI[14]
OC[7]#/GPI[15]

USBRBIAS#

3

SD1
BAT54CW

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Date: Sheet

C23
D23
C25
C24

B22

USBRBIAS

A22

A27

CLK48

PT72
Do Not Stuff

+VCC_RTC

1

SR9 100KOhm

1 2

12

SC7

RTCRST# RC

1UF/16V

delay 18~25ms

Size Project Name

A3

P900

USB_PN0 26
USB_PP0 26
USB_PN1 27
USB_PP1 27
USB_PN2 27
USB_PP2 27
USB_PN3 27
USB_PP3 27
USB_PN4 28
USB_PP4 28
USB_PN5 22
USB_PP5 22
USB_PN6 24
USB_PP6 24
USB_PN7 29
USB_PP7 29

USB_OC#0

USB_OC#4
USB_OC#6

USB_OC#7

S_USBRBIAS

SR2 22.6Ohm

SR41 10KOhm

USB_OC#0
USB_OC#4

USB_OC#5
USB_OC#6
USB_OC#7

CLK_48M_USB 7

USB 0

Flash Conn
USB 1 USB Conn
USB 2

USB Conn

USB Conn

USB 3
USB 4

Card Reader

Minicard

USB 5

BT

USB 6
USB 7

Camera

12

SC8
1UF/16V

GND

Title :

Engineer:

1

μν
μν
μν
μν
μν
μν
μν
μν
μν
μν
μν
μν

P900

μν
μν

R1.0G

μν
μν

USB_OC#1 27

μν

USB_OC#23 27

μν

USB_OC#5 22

μν

1 2

1 2
1 2

3 4
5 6
7 8

10KOhm
10KOhm
10KOhm
10KOhm

12

12

Do Not Stuff

Place Near
Open Door

GND

SRN1A
SRN1B
SRN1C
SRN1D

μν

RTCRST# 33

CLRTC

1%

ICH6-M_USB_PCIE_IDE

Tiansen_Wu

16 47Wednesday, February 27, 2008

of

GND
+3VSB

μν

Rev

1.2G

5

ሀ֊໊

+3V

1

2

SD2

+5V

SR18

1 2

D D

C C

B B

A A

100Ohm

r0603_h24

+5VSB

SR19

1 2

10Ohm

r0603_h24

+3V

12

C238

0.1UF/16V

GND GND GND

P900
R1.0G

3
12

SC17
1UF/16V

GND

+3VSB

1

2

3
12

SC24
Do Not Stuff

/CAP/X

GND

+1.5V

SR31

1 2

Do Not Stuff

r0603_h24
/X

+3V

GND

For IDE BUS

BAT54CW

+5V_REF

GND

SD3
BAT54CW

+5VSB_REF

GND

+VCCP

12

C237

0.1UF/16V

12

C239

0.1UF/16V

5

12

SC18

0.1UF/16V

12

SC25

0.1UF/16V

1

3

2

SD4
Do Not Stuff

/X

12

C240

0.1UF/16V

+1.5V

+2.5V

SL2

21

70Ohm/100Mhz

SR17 0Ohm

1 2

T202 Do Not Stuff

1

+1.5V +1.5V_DMIPLL

GND

+1.5V_SPCIE

GND

GND

+1.5V

GND

12

SC22
Do Not Stuff

/CAP/X

12

SC32
Do Not Stuff

/CAP/X

12

SC40
Do Not Stuff

/CAP/X

12

SC48
Do Not Stuff

/CAP/X

SL1

120Ohm/100Mhz

+1.5V

12

SC50

0.1UF/16V

GND

630 mA

12

SC33

0.1UF/16V

12

SC41

0.1UF/16V

12

SC12

0.1UF/16V

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

+2.5V_SB

12

SC15

0.1UF/16V

21

GND

+1.5V

GND

12

SC23

12

SC38

0.1UF/16V

12

SC34

0.1UF/16V

12

SC28

0.1UF/16V

4

+5V_REF

+5VSB_REF

12

SC16

0.1UF/16V

GNDGND

0.01UF/16V

SATA

4

AA18
AB18

AC27

AE1

AA22
AA23
AA24
AA25
AB25
AB26
AB27

G22
G23
G24
G25

M21
M22

W21
W22

AA6
AB4
AB5
AB6
AC4
AD4
AE4
AE5
AG5

AA7
AA8
AA9
AB8
AC8
AD8
AE8
AE9

AG9

F21

A25

F25
F26
F27

H21
H22
J21
J22
K21
K22
L21
L22

N21
N22
N23
N24
N25
P21
P25
P26
P27
R21
R22
T21
T22
U21
U22
V21
V22

Y21
Y22

AF5

AF9

U2E

A8

V5REF1
V5REF2

Vcc2_5_1

P7

Vcc2_5_2

V5REF_Sus

VccDMIPLL
VccSATAPLL
VccUSBPLL
Vcc1_5_B_1

Vcc1_5_B_2
Vcc1_5_B_3
Vcc1_5_B_4
Vcc1_5_B_5
Vcc1_5_B_6
Vcc1_5_B_7
Vcc1_5_B_8
Vcc1_5_B_9
Vcc1_5_B_10
Vcc1_5_B_11
Vcc1_5_B_12
Vcc1_5_B_13
Vcc1_5_B_14
Vcc1_5_B_15
Vcc1_5_B_16
Vcc1_5_B_17
Vcc1_5_B_18
Vcc1_5_B_19
Vcc1_5_B_20
Vcc1_5_B_21
Vcc1_5_B_22
Vcc1_5_B_23
Vcc1_5_B_24
Vcc1_5_B_25
Vcc1_5_B_26
Vcc1_5_B_27
Vcc1_5_B_28
Vcc1_5_B_29
Vcc1_5_B_30
Vcc1_5_B_31
Vcc1_5_B_32
Vcc1_5_B_33
Vcc1_5_B_34
Vcc1_5_B_35
Vcc1_5_B_36
Vcc1_5_B_37
Vcc1_5_B_38
Vcc1_5_B_39
Vcc1_5_B_40
Vcc1_5_B_41
Vcc1_5_B_42
Vcc1_5_B_43
Vcc1_5_B_44
Vcc1_5_B_45

Vcc1_5_A_1
Vcc1_5_A_2
Vcc1_5_A_3
Vcc1_5_A_4
Vcc1_5_A_5
Vcc1_5_A_6
Vcc1_5_A_7
Vcc1_5_A_8
Vcc1_5_A_9
Vcc1_5_A_10
Vcc1_5_A_11
Vcc1_5_A_12
Vcc1_5_A_13
Vcc1_5_A_14
Vcc1_5_A_15
Vcc1_5_A_16
Vcc1_5_A_17
Vcc1_5_A_18
Vcc1_5_A_19
Vcc1_5_A_20

NH82801FBM

Vcc1_5_A_21
Vcc1_5_A_22
Vcc1_5_A_23
Vcc1_5_A_24
Vcc1_5_A_25
Vcc1_5_A_26
Vcc1_5_A_27
Vcc1_5_A_28
Vcc1_5_A_29
Vcc1_5_A_30
Vcc1_5_A_31
Vcc1_5_A_32
Vcc1_5_A_33
Vcc1_5_A_34
Vcc1_5_A_35
Vcc1_5_A_36
Vcc1_5_A_37
Vcc1_5_A_38
Vcc1_5_A_39
Vcc1_5_A_40
Vcc1_5_A_41
Vcc1_5_A_42
Vcc1_5_A_43
Vcc1_5_A_44
Vcc1_5_A_45
Vcc1_5_A_46
Vcc1_5_A_47
Vcc1_5_A_48
Vcc1_5_A_49
Vcc1_5_A_50
Vcc1_5_A_51
Vcc1_5_A_52

V_CPU_IO_1
V_CPU_IO_2
V_CPU_IO_3

Vcc3_3_1
Vcc3_3_2
Vcc3_3_3
Vcc3_3_4
Vcc3_3_5
Vcc3_3_6
Vcc3_3_7
Vcc3_3_8

Vcc3_3_9
Vcc3_3_10
Vcc3_3_11
Vcc3_3_12
Vcc3_3_13
Vcc3_3_14
Vcc3_3_15
Vcc3_3_16
Vcc3_3_17
Vcc3_3_18
Vcc3_3_19
Vcc3_3_20
Vcc3_3_21
Vcc3_3_22

VccLAN3_3/VccSus3_3_1
VccLAN3_3/VccSus3_3_2
VccLAN3_3/VccSus3_3_3
VccLAN3_3/VccSus3_3_4

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
VccSus3_3_11
VccSus3_3_12
VccSus3_3_13
VccSus3_3_14
VccSus3_3_15
VccSus3_3_16
VccSus3_3_17
VccSus3_3_18
VccSus3_3_19
VccSus3_3_20

VccRTC
VccSus1_5_1
VccSus1_5_2
VccSus1_5_3

VccLAN1_5/VccSus1_5_1
VccLAN1_5/VccSus1_5_2

AA19
AA20
AA21
L11
L12
L14
L16
L17
M11
M17
P11
P17
T11
T17
U11
U12
U14
U16
U17
G8
D24
D25
D26
D27
E20
E21
E22
E23
E24
F20
G20
F9

AB22
AD26
AG23

AA12
AA14
AA15
AA17
AC15
AD17
AG13
AG16
AG19
A6
B1
E4
H1
H7
J7
L4
L7
M7
P1
E26
AA10
AG10

A13
F14
G13
G14
A11
U4
V1
V7
W2
Y7
A17
B17
C16
C17
D16
E16
F15
F16
F18
G15
G16
G17
G18
A24

AB3
R7
U7
G19
G10
G11

3

12

+1.5V

12

GND

12

12

12

1

SC20
Do Not Stuff

/CAP/X

SC14
Do Not Stuff

/CAP/X

SC60

0.1UF/16V

PCI

SC37

0.1UF/16V

Do Not Stuff

40 mA

SC46

0.1UF/16V

20 mA

12

SC52

0.1UF/16V

+1.5V

12

GND

+3V

12

GND
+3V

12

GND

+3VSB

12

GND

NC63
Do Not Stuff

/CAP/X

SC31
Do Not Stuff

/CAP/X

SC39
Do Not Stuff

/CAP/X

+3VSB

SC47
Do Not Stuff

/CAP/X

CORE

12

12

SC27

0.1UF/16V

SC13

0.1UF/16V

USB

12

12

SC19

0.1UF/16V

SC49

0.1UF/16V

1900 mA

+VCCP

14 mA

12

SC26

0.1UF/16V

GND

IDE

12

12

SC35

SC36

0.1UF/16V

0.1UF/16V

340 mA

12

12

SC29

SC30

0.1UF/16V

0.1UF/16V

+3V_SLAN

JP5

12

SC51

0.1UF/16V

1

1 2

12

SC45

0.1UF/16V

T204Do Not Stuff

T203
Do Not Stuff

12

SC42
Do Not Stuff

/CAP/X

GND

12

SC44

0.1UF/16V

+VCC_RTC

GND

+1.5V_SLAN

20 mA

12

SC54
Do Not Stuff

/CAP/X

3

GND

+1.5VSB

12

GND

30 mA

SC53

0.1UF/16V

2

U2F

A1

Vss1

A12

Vss2

A15

Vss3

A19

Vss4

A21

Vss5

A23

Vss6

A26

Vss7

A4

Vss8

A7

Vss9

A9

Vss10

AA11

Vss11

AA13

Vss12

AA16

Vss13

AA4

Vss14

AB1

Vss15

AB10

Vss16

AB19

Vss17

AB2

Vss18

AB7

Vss19

AB9

Vss20

AC10

Vss21

AC12

Vss22

AC22

Vss23

AC23

Vss24

AC24

Vss25

AC26

Vss26

AC3

Vss27

AC6

Vss28

AD1

Vss29

AD10

Vss30

AD15

Vss31

AD18

Vss32

AD2

+3V

12

SC59
Do Not Stuff

/CAP/X

GND

LAN

GND GND

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

2

Date: Sheet

AD24

AD6
AE10
AE11
AE12

AE2
AE21
AE25

AE6

AE7

AF1
AF12
AF26

AF3

AF7

AG1
AG12
AG14
AG17
AG20
AG22

AG3

AG7

B13
B15
B19
B21
B23
B25
C14
C18
C20
C22

C4

D1
D10
D13
D14
D18
D20
D22

D7
E14
E15
E18
E19
E25

F17
F19
F22

F4

G1

G12

P900

Vss33
Vss34
Vss35
Vss36
Vss37
Vss38
Vss39
Vss40
Vss41
Vss42
Vss43
Vss44
Vss45
Vss46
Vss47
Vss48
Vss49
Vss50
Vss51
Vss52
Vss53
Vss54
Vss55
Vss56
Vss57
Vss58
Vss59
Vss60
Vss61
Vss62
Vss63
Vss64
Vss65
Vss66
Vss67
Vss68
Vss69
Vss70
Vss71
Vss72
Vss73
Vss74
Vss75
Vss76
Vss77
Vss78
Vss79
Vss80
Vss81
Vss82
Vss83
Vss84
Vss85
Vss86

NH82801FBM

1

Vss87
Vss88
Vss89
Vss90
Vss91
Vss92
Vss93
Vss94
Vss95
Vss96
Vss97
Vss98

Vss99
Vss100
Vss101
Vss102
Vss103
Vss104
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
Vss169
Vss170
Vss171
Vss172

Title :

Engineer:

1

G21
G7
G9
H23
H26
H27
J23
J24
J25
J4
K1
K23
K26
K27
K7
L13
L15
L23
L24
L25
M12
M13
M14
M15
M16
M23
M26
M27
M4
N1
N11
N12
N13
N14
N15
N16
N17
N7
P12
P13
P14
P15
P16
P22
R11
R12
R13
R14
R15
R16
R17
R23
R24
R25
R4
T1
T12
T13
T14
T15
T16
T23
T26
T27
T7
U13
U15
U23
U24
U25
V23
V26
V27
V4
W1
W23
W25
W7
Y23
Y26
Y27
Y6
W24
E27
B24
AF10

ICH6-M_PWR_GND

Tiansen_Wu

17 47Wednesday, February 27, 2008

Rev

1.2G

of

5

MCLK_DDR0

12

MC15
Do Not Stuff

MA_CS#010,19
MA_CS#110,19
MCLK_DDR010

μν

MCLK_DDR0#10

μν

MCLK_DDR110

μν

MCLK_DDR1#10

μν

MA_CKE010,19
MA_CKE110,19
MA_CAS#11,19
MA_RAS#11,19
MA_WE#11,19

SMB_CLK8,16

μν

SMB_DATA8,16

μν

MA_ODT010,19
MA_ODT110,19

/X

12

MC7
Do Not Stuff

/X

MA_MA0
MA_MA1
MA_MA2
MA_MA3
MA_MA4
MA_MA5
MA_MA6
MA_MA7
MA_MA8
MA_MA9
MA_MA10
MA_MA11
MA_MA12
MA_MA13

MA_BA2
MA_BA0

MA_BA1

MA_DM0
MA_DM1
MA_DM2
MA_DM3
MA_DM4
MA_DM5
MA_DM6
MA_DM7

MA_DQS0
MA_DQS1
MA_DQS2
MA_DQS3
MA_DQS4
MA_DQS5
MA_DQS6
MA_DQS7
MA_DQS#0
MA_DQS#1
MA_DQS#2
MA_DQS#3
MA_DQS#4
MA_DQS#5
MA_DQS#6
MA_DQS#7

STD Type

DIMM1A

102

A0

101

A1

100

A2

99

A3

98

A4

97

A5

94

A6

92

A7

93

A8

91

A9

105

A10/AP

90

A11

89

A12

116

A13

86

A14

84

A15

85

A16_BA2

107

BA0

106

BA1

110

S0#

115

S1#

30

CK0

32

CK0#

164

CK1

166

CK1#

79

CKE0

80

CKE1

113

CAS#

108

RAS#

109

WE#

198

SA0

200

SA1

197

SCL

195

SDA

114

ODT0

119

ODT1

10

DM0

26

DM1

52

DM2

67

DM3

130

DM4

147

DM5

170

DM6

185

DM7

13

DQS0

31

DQS1

51

DQS2

70

DQS3

131

DQS4

148

DQS5

169

DQS6

188

DQS7

11

DQS#0

29

DQS#1

49

DQS#2

68

DQS#3

129

DQS#4

146

DQS#5

167

DQS#6

186

DQS#7

DDR_DIMM_200P

MCLK_DDR0#

GND

MCLK_DDR1

MCLK_DDR1#

μν
μν

μν
μν
μν
μν
μν

μν
μν

D D

C C

B B

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

4

MA_DQ0

5

MA_DQ1

7

MA_DQ2

17

MA_DQ3

19

MA_DQ4

4

MA_DQ5

6

MA_DQ6

14

MA_DQ7

16
23
25
35
37
20
22
36
38

MA_DQ16

43

MA_DQ17

45

MA_DQ18

55

MA_DQ19

57

MA_DQ20

44

MA_DQ21

46

MA_DQ22

56

MA_DQ23

58
61
63
73
75
62
64
74
76

MA_DQ32

123

MA_DQ33

125

MA_DQ34

135

MA_DQ35

137

MA_DQ36

124

MA_DQ37

126

MA_DQ38

134

MA_DQ39

136
141
143
151
153
140
142
152
154

MA_DQ48

157

MA_DQ49

159

MA_DQ50

173

MA_DQ51

175

MA_DQ52

158

MA_DQ53

160

MA_DQ54

174

MA_DQ55

176
179
181
189
191
180
182
192
194

MA_DQ8
MA_DQ9
MA_DQ10
MA_DQ11
MA_DQ12
MA_DQ13
MA_DQ14
MA_DQ15

MA_DQ24
MA_DQ25
MA_DQ26
MA_DQ27
MA_DQ28
MA_DQ29
MA_DQ30
MA_DQ31

MA_DQ40
MA_DQ41
MA_DQ42
MA_DQ43
MA_DQ44
MA_DQ45
MA_DQ46
MA_DQ47

MA_DQ56
MA_DQ57
MA_DQ58
MA_DQ59
MA_DQ60
MA_DQ61
MA_DQ62
MA_DQ63

3

+1.8V_DUAL

DIMM1B

112

VDD1

111

VDD2

117

VDD3

96

VDD4

95

VDD5

118

VDD6

81

VDD7

82

VDD8

87

VDD9

103

VDD10

88

+3V

DDR_VREF

GND GND

VDD11

104

VDD12

199

VDDSPD

83

NC1

120

NC2

50

NC3

69

NC4

163

NCTEST

1

VREF

201

GND0

202

GND1

203

NP_NC1

204

NP_NC2

47

VSS1

133

VSS2

183

VSS3

77

VSS4

12

VSS5

48

VSS6

184

VSS7

78

VSS8

71

VSS9

72

VSS10

121

VSS11

122

VSS12

196

VSS13

193

VSS14

8

VSS15

DDR_DIMM_200P

VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57

2

MA_DQ[63:0] 11
MA_DQS[7:0] 11
MA_DQS#[7:0] 11
MA_DM[7:0] 11
MA_MA[13:0] 11,19
MA_BA[2:0] 11,19

18
24
41
53
42
54
59
65
60
66
127
139
128
145
165
171
172
177
187
178
190
9
21
33
155
34
132
144
156
168
2
3
15
27
39
149
161
28
40
138
150
162

+1.8V_DUAL

12

12

MC2
10uF/10V

+3V

12

MC10

0.1UF/16V

GND

+1.8V_DUAL

MR3
1KOhm

1%

DDR_VREF

1 2

MR4
1KOhm

1%

1 2

GND GND

MC8
10uF/10V

12

GND

MC9
Do Not Stuff

/CAP/X

12

MC3

0.1UF/16V

12

MC14

0.1UF/16V

12

MC4

0.1UF/16V

+1.8V_DUAL

12

+

GND

MCE1
Do Not Stuff

/CAP/X

1

μν

μν

μν

μν

μν

μν

12

MC5

0.1UF/16V

GND

12

MC6

0.1UF/16V

SMB_DATA

MC11 Do Not Stuff

12

SMB_CLK

A A

5

MC12 Do Not Stuff

/X

12

/X

GND

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

4

3

2

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

DDR2 SODIMM

Tiansen_Wu

18 47Wednesday, February 27, 2008

of

Rev

1.2G

5

D D

4

3

2

1

MA_MA[13:0] 11,18
MA_BA[2:0] 11,18

MA_MA0
MA_MA1
MA_MA2
MA_MA3
MA_MA4

C C

MA_CAS#11,18

μν

MA_RAS#11,18

μν

MA_WE#11,18

μν

MA_CS#010,18

μν

MA_ODT010,18

μν

MA_CKE010,18

μν

MA_CKE110,18

μν

MA_CS#110,18

μν

MA_ODT110,18

μν

B B

MA_MA5
MA_MA6
MA_MA7

MA_MA8
MA_MA9
MA_MA10
MA_MA11
MA_MA12
MA_MA13
MA_BA0
MA_BA1

MA_BA2

5 12

56OHM

6 11

56OHM

3 14

56OHM

7 10

56OHM

4 13

56OHM

2 15

56OHM

6 11

56OHM

8 9

56OHM

1 16

56OHM

5 12

56OHM

8 9

56OHM

7 10

56OHM

4 13

56OHM

7 10

56OHM

4 13

56OHM

1 16

56OHM

1 16

56OHM

5 12

56OHM

6 11

56OHM

3 14

56OHM

2 15

56OHM

8 9

56OHM

2 15

56OHM

3 14

56OHM

1 2

56Ohm

3 4

56Ohm

5 6

56Ohm

7 8

56Ohm

MRN4A
MRN4B
MRN4C
MRN4D

MRN3E
MRN3F
MRN3C
MRN3G
MRN3D
MRN3B
MRN1F
MRN1H

MRN3A
MRN1E
MRN3H
MRN1G
MRN1D
MRN2G
MRN2D
MRN2A

MRN1A
MRN2E
MRN2F
MRN2C
MRN2B
MRN2H
MRN1B
MRN1C

μν

μν

+VTT_DDR

P900
R1.2G

MC17 0.1UF/16V

1 2

MC18 0.1UF/16V

1 2

MC19 0.1UF/16V

1 2

MC20 0.1UF/16V

1 2

MC21 0.1UF/16V

1 2

MC22 0.1UF/16V

1 2

MC16

1 2

0.1UF/16V

GND

A A

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

DDR2_Termination

Tiansen_Wu

1

19 47Wednesday, February 27, 2008

Rev

1.2G

of

5

4

3

2

1

+5V_CRT

L1

CRT_RED_R

0Ohm

r0603_h24

L2

CRT_GREEN_R

0Ohm

r0603_h24

L3

CRT_BLUE_R

0Ohm

r0603_h24

CRT_HSYNC_LS

CRT_VSYNC_LS

+3V

1

1

G

3

DDC_DATA_R

32

D

Q1
H2N7002

+3V

1

1

G

3

DDC_CLK_R

32

D

Q2
H2N7002

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

GND

GND

GND

12

12

12

C2
75Ohm

1%

C5
75Ohm

1%

C8
75Ohm

1%

RN1A

RN1C

RN1D

RN1B

1 2

1 2

1 2

2

S

2

S

D D

C C

B B

A A

μν

μν

μν

5

CRT_RED12

CRT_GREEN12

CRT_BLUE12

μν

μν

DDC_DATA12

DDC_CLK12

+5V_CRT

+2.5V

+2.5V

+5V_CRT

1 2

4.7KOhm

5 6

4.7KOhm

7 8

4.7KOhm

3 4

4.7KOhm

GND

GND

GND

12

C3
22PF/50V

12

C6
22PF/50V

12

C9
22PF/50V

4

R2

0.082uH

R3

0.082uH

R4

0.082uH

R5

1 2

47Ohm

R6

1 2

47Ohm

R7

1 2

0Ohm

r0603_h24

R8

1 2

0Ohm

r0603_h24

21

21

21

CRT_RED_CON

12

C4
5PF/50V

GND

CRT_GREEN_CON

12

C7
5PF/50V

GND

CRT_BLUE_CON

12

C10
5PF/50V

GND

CRT_HSYNC_CON

12

C11
Do Not Stuff

/X

GND

CRT_VSYNC_CON

12

C12
Do Not Stuff

/X

GND

DDC_DATA_CON

12

C13
Do Not Stuff

/X

GND

DDC_CLK_CON

12

C14
Do Not Stuff

/X

GND

μν

μν

GND

+5V_CRT

1617

VGA

CRT_RED_CON
CRT_GREEN_CON
CRT_BLUE_CON

6
1
7
2
8
3
9
4

10

5

11
12
13
14
15

D_SUB_15P

change from DIP to SMD

GND

VGA use 12G10110015W & 12G10110015N

+3V

GND

1

8

U25

CRT_HSYNC12

CRT_VSYNC12

3

2

5

VCC

1A

OE1#

2A

GND

OE2#

4

7

GND

3

2B

6

1B

LVC2G125DCUR

CRT_VSYNC_LS

CRT_HSYNC_LS

12

C1

0.1UF/16V

DDC_DATA_CON
CRT_HSYNC_CON
CRT_VSYNC_CON
DDC_CLK_CON

R1

1 2

0Ohm

r0805_h24

2

+3V

GND

12

C132

0.1UF/16V

F1

1 2

1.5A/6V

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Date: Sheet

+5V_CRT_F+5V_CRT_R

12

GND

+2.5V

2
1

GND
+2.5V

2
1

GND
+2.5V

2
1

GND
+3V

2
1

GND
+3V

2
1

GND
+5V_CRT

2
1

GND
+5V_CRT

2
1

GND

Size Project Name

A3

C85
Do Not Stuff

/CAP/X

D1

BAV99W_L

D2

BAV99W_L

D3

BAV99W_L

D4

Do Not Stuff

/X

D5

Do Not Stuff

/X

D6

Do Not Stuff

/X

D7

Do Not Stuff

/X

P900

D30

12

1N4148W

CRT_RED

3

CRT_GREEN

3

CRT_BLUE

3

CRT_HSYNC_CON

3

CRT_VSYNC_CON

3

DDC_DATA_CON

3

DDC_CLK_CON

3

Title :

Engineer:

+5V

1

Onboard VGA

Tiansen_Wu

20 47Wednesday, February 27, 2008

of

Rev

1.2G

5

D D

μν

LCD_CSB32

4

D29
Do Not Stuff

/8/X

1
2

3

LCD_CSB_D

3

2

1

12

C94

0.1UF/16V

12

C101

0.1UF/16V

P900
R1.0G

P900
R1.0G

+5V_LEDIN

PQ1000
AP2307GN

S

2

3

1

1

G

2

GND

+5V_LEDIN

D

G

1

1

1 2
32

D

S

+3V_LCD

12

12

T200
Do Not Stuff

3

PQ1001
2N7002

C93
10uF/10V

C100
10UF/16V

1

GND

GND

+5V_LEDIN+3V +3V_LCD

+3V_LCD+5V_LEDIN

Remove R134 for LCD Board 1.4G, need rework

D25
BAT54AW

D26
BAT54AW

LCD_CSB_D

3

3

LCD_VSYNC32

μν

LCD_SCL32

μν

LCD_SDA32

μν

LVDD_EN12

μν

R134 0 ohm C143 10K for LCD_VSYNC
pull down

C C

PM_SUSB#15,22,32

μν

LBKLT_EN12

μν

LID_EC#15,32,33

μν

LCD_BACKOFF#32

μν

B B

1
2
1
2

Hall Switch

R98

U24 TLE4917

+3VA

D27

2
1

Do Not Stuff

GND

/X

A A

LID_EC#

3

Do Not Stuff

/X

1 2

OUT

R93 Do Not Stuffr0603_h24 /8/X

1 2

R134 Do Not Stuffr0603_h24

1 2

R94 Do Not Stuffr0603_h24 /8/X

1 2

R95 Do Not Stuffr0603_h24 /8/X

1 2

R92 Do Not Stuffr0603_h24 /8/X

1 2

μν
μν

P900
R1.0G

R112 47KOhm

GND2

5

BL_EN

+3VA

1

VCC

PRG

GND1

1 2

6

GND

234

12

GND

LBKLT_CTRL12
BL_PWM_DA32

12

C105

0.1UF/16V

GND

C97
Do Not Stuff

/X

+3V

12

BL_EN

12

C143
10KOhm

R116 0Ohm r0603_h24

1 2

R96 Do Not Stuffr0603_h24 /X

1 2

R97 Do Not Stuffr0603_h24 /8/X

1 2

C98
Do Not Stuff

/X

12

C99
Do Not Stuff

/X

12

C96
Do Not Stuff

/X

12

C102
1KOhm

GND

μν
μν
μν
μν

μν
μν
μν
μν

12

LA_DATAN012
LA_DATAP012
LA_DATAN112
LA_DATAP112

LA_DATAN212
LA_DATAP212
LA_CLKN12
LA_CLKP12

C103
Do Not Stuff

/X

R188 0Ohm

1 2

r0603_h24
/9

P900
R1.0G

R38 Do Not Stuff/X

1 2

+3V

PC1006 0.1UF/16V

LVDD_EN

PR1005
1MOhm

1 2

2 3

2

12

PR1006
100KOHM

1

LCD_CON use 12G171040204

LCD_CON

21

GND

+3V_LCD

PQ1002
AP2307GN

S

1

3

1

G

2

GND

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
22

D

3

G

1

1 2
32

D

PQ1003
2N7002

S

NP_NC1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NP_NC2

WTOB_CON_20P

SIDE1

GND1

GND2

SIDE2

23
24

25
26

GND

Close to LCD ConnectorClose to LCD Connector

+5V

BL_EN

+5V

+5V

R11

1 2

Do Not Stuff/X

PR1000
1MOhm

1 2

PC1002 0.1UF/16V

PR1002

12

100KOhm
PR1003

12

Do Not Stuff

2 3

12

PR1001
100KOHM

/X

GND

5

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

4

3

2

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

LCD Conn

Tiansen_Wu

21 47Wednesday, February 27, 2008

of

Rev

1.2G

5

R9 0Ohm

1 2

USB_PP516

μν

USB_PN516

D D

C C

μν

μν

μν

CLK_PCIE_MINICARD
CLK_PCIE_MINICARD#

BT_PRIORITY24

CH_DATA24

μν
μν

R10 0Ohm

1 2

P900
R1.0G

T193 Do Not Stuff

CLK_PCIE_MINICARD#7
CLK_PCIE_MINICARD7

PCIE_RXN316

μν

PCIE_RXP316

μν

PCIE_TXN316

μν

PCIE_TXP316

μν

C22 Do Not Stuff

12

C24 Do Not Stuff

12

1 4

/X
/X

L4
Do Not Stuff

/X

2 3

M_PCIE_WAKE#

M_CLKREQ#

1

GND

MINICARD use 12G03010052Q

USBPP5

USBPN5

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
51

53
54

4

MINICARD

WAKE#
Reserved1
Reserved2
CLKREQ#
GND1
REFCLK­REFCLK+
GND2

Reserved/UIM_C8
Reserved/UIM_C4
GND3
PERn0
PERp0
GND4
GND5
PETn0
PETp0
GND6
Reserved3
Reserved4
Reserved5
Reserved6
Reserved7
Reserved8
Reserved9
Reserved10

GND13
GND14

MINI_PCI_LATCH_52P

W_DISABLE#

LED_WWAN#

3.3V_1
GND7

1.5V_1

UIM_PWR

UIM_DATA

UIM_CLK

UIM_RESET

UIM_VPP

GND8

PERST#

+3.3Vaux

GND9

1.5V_2

SMB_CLK

SMB_DATA

GND10

USB_D-

USB_D+

GND11

LED_WLAN#
LED_WPAN#

1.5V_3

GND12

3.3V_2

NP_NC2
NP_NC1

3

H1

U5F-M-EXPREE

GND GND

H2

U5F-M-EXPREE

MINI CARD NUT(1.6mm) *2

+3V_PE

2
4
6
8
10
12
14
16

18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52

56
55

+1.5V_PE

+3VSB_PE

WLAN_ON
PERST#

MSMB_CLK

R168 10KOhm

MSMB_DATA
USBPN5

USBPP5

LED_WLAN#

GNDGND

1 2

R164 10KOhm

1 2

1

T144Do Not Stuff

+3V_PE

2

750 mA

+3V_PE

12

12

+1.5V_PE

12

+3VSB_PE

12

WLAN_ON

C15
10uF/10V

C18
10uF/10V

C140
1UF/16V

375 mA

12

GND

32

3

D

S

2

GND

C16

0.1UF/16V

C19

0.1UF/16V

250 mA

12

C23

0.1UF/16V

Q3
H2N7002

1

1

G

GND

1

12

C17

0.1UF/16V

12

C20

0.1UF/16V

1

12

C21

0.1UF/16V

GND

T214Do Not Stuff

WLAN_ON# 15

1

T213Do Not Stuff

μν

B B

PLT_RST#10,15,23

1 2

C187

0.1UF/16V

μν

1

μν

R12

Do Not Stuff

r0603_h24
/X

+1.5V

12

C188

0.1UF/16V

GND

5

PM_SUSB#15,21,32

+3VSB

GND

12

C189

0.1UF/16V

+3V

+3V_PE_R

T215 Do Not Stuff

+3V_PE +3V_PE_R

+3V

12

A A

GND

U39 use 06G030057011

U39

1

PLT_RST#

2
3
4
5
6
7
8
9

10

SYSRSTZ
SHDNZ
STBYZ
AVCC_PCI_1
AVCC_PCI_2
VOUT_PCI_1
VOUT_PCI_2
PERSTZ
NC
AVSS

P2231TFC2

12

C27
Do Not Stuff

/X

GND

MINICARD_EN

PERST#

GND

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

RCLKEN

AVCC_AUX

VOUT_AUX

AVCC_L_1
AVCC_L_2
VOUT_L_1
VOUT_L_2

CPPE#

CPUSB#

4

OCZ

20
19
18
17
16
15
14
13
12
11

M_OC#
REFCLK_EN

CPPE#
CPUSB#

REFCLK_EN

R165 Do Not Stuff/X

1 2

+3VSB
+3VSB_PE
+1.5V

+1.5V_PE

R166 0Ohm

1 2

R167 Do Not Stuff/X

1 2

1

T218Do Not Stuff

32

3

D

Q42
H2N7002

1

1

G

S

2

GND

USB_OC#5 16

MINICARD_EN# 15

GND

CLKREQ#_MINICARD 7

3

μν

μν

μν

M_PCIE_WAKE#

+3VSB_PE

1

1

G

2

S

Q46
H2N7002

3

32

D

MINICARD_EN#

PCIE_WAKE# 15,23

2

R171 1KOhm

1 2

μν

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

+3V +3V_PE

Q48
AP2301GN

2 3

D

S

2

3

G

1

1

1

12

C199
Do Not Stuff

/X

GND

Title :

Engineer:

P900

1

1

T217Do Not Stuff

Minicard

Tiansen_Wu

22 47Wednesday, February 27, 2008

T216Do Not Stuff

Rev

1.2G

of

5

4

3

2

1

T198

12

LC5

0.1UF/16V

T82 Do Not Stuff
T83 Do Not Stuff

LAN_VREF

12

LC27
1000PF/50V

GND

Do Not Stuff

1
12

12

LC6

0.1UF/16V

LAN_LED_ACT#

1

LAN_LED_LINK# PCIE_RXP2_C

1

+3V_LAN

+1.5V_LAN

LAN_XTLO
LAN_XTLI

LAN_RBIAS

LR5

2.4KOhm

1%

1 2

GND

LR6 49.9Ohm

1 2

LR7 49.9Ohm

1 2

LR8 49.9Ohm

1 2

LR9 49.9Ohm

1 2

LC7

0.1UF/16V

U7

1

VDD3V_1

2

PERSTn

3

WAKEn

4

VDDLO

5

VDD3V_2

6

VDD3V_3

7

VREF

8

NC2

9

AVDDL1

10

NC3

11

XTLO

12

XTLI

13

NC4

14

NC5

15

RBIAS

16

NC6

L2

12

12

GND

1%
1%
1%
1%

LC9

LC8

0.1UF/16V

0.1UF/16V

+1.5V_LAN+2.5V_LAN

GND

NC21

NC22

VDDHO

DVDDL4

LED_ACTn

LED_LINK10_100n

TXP0

TXN0

NC7

AVDDH

RXP1

RXN1

171819202122232425262728293031

12

LC10

0.1UF/16V

+1.5V_LAN_AVDDL

RX_P

RX_N

AVDDL3

AVDDL2

DVDDH2

NC8

NC9

NC10

NC11

NC12

GND

CLK_PCIE_LAN_C
CLK_PCIE_LAN#_C

4950515253545556575859606162636465

TX_P

TX_N

AVDDL4

REFCLKP

REFCLKN

TESTMODE

TWSI_DATA

TWSI_CLK

NC13

NC14

NC15

NC16

DVDDH1

32

LAN_MDI0+ 24
LAN_MDI0- 24
LAN_MDI1+ 24
LAN_MDI1- 24

12

LC11

0.1UF/16V

PCIE_RXN2_C

DVDDL2

NC20

SMDATA

DVDDL1

SMCLK

NC19

SPI_CLK

SPI_CS

SPI_DI

SPI_DO

NC18
NC17

DVDDL3

+2.5V_LAN

μν

μν

μν

μν

+2.5V_LAN +1.5V_LAN_AVDDL

12

LC12
Do Not Stuff

/CAP/X

PCIE_TXN2 16

μν

PCIE_TXP2 16

μν

LC18 0.1UF/16V

1 2

LC20 0.1UF/16V

LC22 0.1UF/16V

1 2

LC23 0.1UF/16V

+1.5V_LAN

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

GND

LSMB_DATA
LSMB_CLK

LAN_SDA
LAN_SCL

1 2

/X

μν

μν

+1.5V_LAN

12

LC4
Do Not Stuff

/CAP/X

GND

PLT_RST#10,15,22

PCIE_WAKE#15,22

+3V_LAN

12

12

LC1

LC2

10uF/10V

D D

C C

0.1UF/16V

12

LC28

0.1UF/16V

12

GND

PLT_RST#

LC34

0.1UF/16V

LC24 Do Not Stuff

LX1 use 07G010212502

LR2 Do Not Stuff

1 2

B B

12

LC29
27PF/50V

/X

LX1

12

LAN_XTLOLAN_XTLI

25Mhz

GNDGND

12

LC30
27PF/50V

LC31 0.1UF/16V

1 2

LC32 0.1UF/16V

1 2

GND

T199
Do Not Stuff

1

12

12

LC13

0.1UF/16V

1 2

1 2

R169 10KOhm
R170 10KOhm

+1.5V_LAN

LR1

12

LC15

LC14

0.1UF/16V

0.1UF/16V

GND GND

CLK_PCIE_LAN 7
CLK_PCIE_LAN# 7

PCIE_RXP2 16
PCIE_RXN2 16

1 2
1 2

1 2

μν

μν

μν

μν

+3V_LAN

GND GND

0Ohm

r0603_h24

12

LC33
10uF/10V

CLK_PCIE_LAN
CLK_PCIE_LAN#

U8

1

A0

VCC

2

A1

WP

3

A2

SCL

4

GND

SDA

AT24C08AN

12

12

LC19 Do Not Stuff
LC21 Do Not Stuff

8
7
6
5

LC17

LC16

1000PF/50V

0.1UF/16V

12

/X

12

/X

+3V_LAN +3V_LAN

+3V_LAN

LR3

1 2

+3V_LAN +3VSB

R189
Do Not Stuff

/X

1 2

+3V

R190
0Ohm

1 2

P900
R1.0G

GND

12

LC3

0.1UF/16V

LR4

GND

1 2

4.7KOhm

4.7KOhm

LAN_SCL
LAN_SDA

A A

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

LAN_Atheros L2

1

Tiansen_Wu

23 47Wednesday, February 27, 2008

of

Rev

1.2G

5

D D

USB_PP616

μν

USB_PN616

μν

C C

R218 0Ohm

1 2

R219 0Ohm

1 2

/BT

L42
Do Not Stuff

/BT/X

1 4

2 3

/BT

USBPP6

USBPN6

4

T219

μν

μν

1

Do Not Stuff

BT_PRIORITY22

μν

CH_DATA22

3

+3V +3V

12

R191
10KOhm

/BT

USBPP6
USBPN6

BT_EN15

BT connector: 12G171030101

BT_CON

11

HOLD1

1

GND1

2

USB_D+

3

USB_D-

4

RSVD

5

CLK

6

HW_DIS#

7

DATA

8

+3.3V

9

LED

10

GND2

12

HOLD2

WTOB_CON_10P

/BT

GND

+3V

12

GND

P900
R1.0G

C234
Do Not Stuff

/BT/X

P900 R1.1G
add Enable

GND

12

C235

0.1UF/16V

/BT

2

1

U9 use 09G051050100

R117

0Ohm

r0603_h24

+2.5V_TRANS

12

C29

0.1UF/16V

GND

12

C30

0.1UF/16V

μν
μν

μν
μν

U9

LAN_MDI1+23
LAN_MDI1-23

LAN_MDI0+23
LAN_MDI0-23

1
2
3

6
7
8

4
5

LFE8423

RD+
RD­RDCT

PTCT/TDCT
TD+
TD-

NC1
NC2

RX+

RXCT

TXCT

TX+

NC3
NC4

LAN_RXP_L

16

LAN_RXN_L

15

RX-

LAN_RXCT

14

LAN_TXCT

11

LAN_TXP_L

10

LAN_TXN_L

9

TX-

12
13

7 8
5 6

Do Not Stuff

c1206_h75

C31

/X

75Ohm
75Ohm

RN3D
RN3C

FGND

12

12

GND

C32
1500PF/50V

R120
Do Not Stuff

r0603_h24
/X

1 2

FGND

3 4

75Ohm

1 2

75Ohm

RN3B

RN3A

LAN_CON78
LAN_RXN

LAN_CON45
LAN_RXP

LAN_TXN
LAN_TXP

LAN connector: 12G148301086

LAN_CON

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

MODULAR_JACK_8P

P_GND2

NP_NC2

NP_NC1

P_GND1

10
12

11
9

GND

P900
R1.0G

+2.5V_LAN

1 2

B B

4R8P 0603

LAN_RXP_L

LAN_RXN_L

LAN_TXP_L

A A

5

LAN_TXN_L

1 2

3 4

5 6

7 8

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

RN4A

0Ohm

1 4

0Ohm

0Ohm

1 4

0Ohm

4

L7
Do Not Stuff

/X

2 3

RN4B

RN4C

L8
Do Not Stuff

/X

2 3

RN4D

LAN_RXP

LAN_RXN

LAN_TXP

LAN_TXN

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

3

2

Date: Sheet

P900

Engineer:

RJ45/BlueTooth

1

Tiansen_Wu

24 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

P900
R1.0G

+1.8V_CF

D D

C C

12

GND

U36: USE 02G113000302

μν

μν

B B

A A

μν
μν

μν

C213

0.1UF/16V

/FLASH

CE7
FD0_0
FD1_0
FD0_1
FD1_1
FD0_2
FD1_2
FD0_3
FD1_3
FD0_4
FD1_4
FD0_5
FD1_5
FD0_6
FD1_6
FD0_7
FD1_7

+3V_FLASH

12

C220

0.1UF/16V

/FLASH

GND

IDE_DDREQ16,26

IDE_DA3
IDE_DA4
IDE_DA5
IDE_DA6

IDE_DIOR#16,26
IDE_DDACK#16,26
IDE_IRQ16,26

IDE_DCS#116,26

5

12

C214

0.1UF/16V

/FLASH

IDE_RST#
IDE_DD7
IDE_DD6
IDE_DD5
IDE_DD4
IDE_DD3
IDE_DD2
IDE_DD1
IDE_DD0
nHOE

IDE_DA1
IDE_DA0

+1.8V_CF

12

C222
10uF/10V

/FLASH

+3V_FLASH

GND

12

C216
Do Not Stuff

/FLASH

CE6
CE5
CE4
CE3
CE2
CE1
CE0

F_RB#1_R
FRDY2
FRDY3
GPIO0

U36

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

VCC3_1
VSS_1
VSSK_1
VCCK_1
HRESET­HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HOE­DMARQ
HA3
HA4
HA5
HA6
HIOR­DMACK­INTRQ
HA1
HA0
HCS0-

12

12

C218

C217

Do Not Stuff

Do Not Stuff

/FLASH

/FLASH

FWP-

FRE1-

FALE1

GPIO0

FWE1-

VCC3_2

VSS_2

26272829303132333435363738394041424344454647484950

FCLE1

VSSK_2

FCE7

FWE0-

FRDY1

FRDY2

FRDY3

FD0

FD8

FD1

FD9

FD2

FD10

+3V_FLASH

12

12

C207
Do Not Stuff

/FLASH

GND

FCE1-

FRE0-

FCE0-

FCE2-

FCE3-

FCE6-

FCE4-

FCE5-

FALE0

FCLE0

FD3

FD11

FD4

FD12

FD5

VCCK_2

FD13

FD6

FD14

GNDA

VSS_4

FRDY0

TESTEXT

ROMOE-

FD7

FD15

DEVSEL

VCC3_3

VSS_3

GND

μν

4

12

C209

C210

Do Not Stuff

Do Not Stuff

/FLASH

/FLASH

+3V

FWP#
FWE#_0
ALE_0
CLE_0
FRE#_0
F_RB#0_R

GND

767778798081828384858687888990919293949596979899100

VCC5A

75

V33

74

V18

73

VCCK_3

72

VCC3_4

71
70

DASP-

69

HD8

68

HD9

67

HD10

66

HD11

65

HD12

64

HD13

63

HD14

62

HD15

61

HWE-

60

IORDY

59

HA10

58

HA9

57

HA8

56

HA7

55

HIOW-

54

CSEL

53

IOIS16-

52

PDIAG-

51

HA2

HCS1-

Do Not Stuff

/FLASH

+3V_FLASH

R215 Do Not Stuff

+3V

R216 Do Not Stuff

1 2

PCI_RST#15,26,32

R213
Do Not Stuff

/FLASH

1 2

+3V_FLASH

1 2

12

C211
Do Not Stuff

/FLASH

+3V_FLASH

+1.8V_CF

GPIO2
IDE_DD8

IDE_DD9
IDE_DD10
IDE_DD11
IDE_DD12
IDE_DD13
IDE_DD14
IDE_DD15
nHWE

IDE_DA10
IDE_DA9
IDE_DA8
IDE_DA7

1

IDE_DA2

IDE_DCS#3 16,26

/FLASH/X

/FLASH/X

1

12

C212
Do Not Stuff

/FLASH

FLASH_LED#0 26,36

IDE_IORDY 16,26

IDE_DIOW# 16,26
CSEL# 26

T220Do Not Stuff

IDE_DIAG#0 26

μν

3
C

B

Q56
Do Not Stuff

E

/FLASH/X

2

+3V_FLASH

IDE_DD[15:0] 16,26
IDE_DA[2:0] 16,26

IDE_DA3
IDE_DA4
IDE_DA5
IDE_DA6
IDE_DA7
IDE_DA8
IDE_DA9
IDE_DA10

nHOE

+3V_FLASH

R199

1 2

Do Not Stuff/FLASH/X

Un-used address Bus

R205
Do Not Stuff

/FLASH/X

R211

1 2

Do Not Stuff

/FLASH/X

F_RB#1

1 2

R214
Do Not Stuff

F_RB#0

/FLASH

1 2

μν

μν

μν

μν

μν

μν

μν

IDE_RST#

12

C223

R217

Do Not Stuff

Do Not Stuff

/FLASH/X

/FLASH

1 2

GND

3

7 8

Do Not Stuff

5 6

Do Not Stuff

3 4

Do Not Stuff

1 2

Do Not Stuff

7 8

Do Not Stuff

5 6

Do Not Stuff

3 4

Do Not Stuff

1 2

Do Not Stuff

1 2

R197 Do Not Stuff

/FLASH

+3V_FLASH

F_RB#1_R

F_RB#0_R

+3V

12

C243
Do Not Stuff

/FLASH

GND

R206
Do Not Stuff

/FLASH/X

1 2

RN85D
RN85C
RN85B
RN85A
RN86D
RN86C
RN86B
RN86A

IDE_DIAG#0
FLASH_LED#0
nHWE

F_RB#1
F_RB#0
FRE#_0
CE0
CE4

CLE_0
ALE_0
FWE#_0
FWP#

F_RB#1
F_RB#0
FRE#_0
CE2
CE6

CLE_0
ALE_0
FWE#_0
FWP#

12

C247
Do Not Stuff

/FLASH

GND

/FLASH
/FLASH
/FLASH
/FLASH
/FLASH
/FLASH
/FLASH
/FLASH

+3V_FLASH

GND

R207
10KOhm

/FLASH

1 2

12

C224
Do Not Stuff

/FLASH/X

+3V_FLASH

1 2

+3V_FLASH

GND

+3V_FLASH

GND

For Toshiba

nPSL_5
nPSL_4
PRE_5
PRE_4

nPSL_9
nPSL_8
PRE_9
PRE_8

R208
10KOhm

/FLASH

1 2

U34

1

NC1

2

NC2

3

NC3

4

NC4

5

NC5

6

R/B2#

7

R/B#

8

RE#

9

CE#

10

CE2#

11

NC6

12

VCC1

13

VSS1

14

NC7

15

NC8

16

CLE

17

ALE

18

WE#

19

WP#

20

DNU1

21

DNU2

22

DNU3

23

NC9

24

NC10

Do Not Stuff

/FLASH

U37

1

NC1

2

NC2

3

NC3

4

NC4

5

NC5

6

R/B2#

7

R/B#

8

RE#

9

CE#

10

CE2#

11

NC6

12

VCC1

13

VSS1

14

NC7

15

NC8

16

CLE

17

ALE

18

WE#

19

WP#

20

DNU1

21

DNU2

22

DNU3

23

NC9

24

NC10

Do Not Stuff

/FLASH

12

C225
Do Not Stuff

/FLASH

+3V_FLASH

RN88A

R203
Do Not Stuff

/FLASH

1 2

R210
Do Not Stuff

/FLASH

1 2

R212
Do Not Stuff

/FLASH/X

1 2

RN88B
RN88C
RN88D

RN87A
RN87C
RN87B
RN87D

F_RB#0

F_RB#1

/FLASH/X
/FLASH/X
/FLASH/X
/FLASH/X

GND

+3V_FLASH

GND

GND
+3V_FLASH

GND

/FLASH/X
/FLASH/X
/FLASH/X
/FLASH/X

1. 1CE :R203

2. 2CE :R203,R210

FD0_7
FD0_6
FD0_5
FD0_4

nPSL_5
PRE_5

FD0_2
FD0_1
FD0_0

FD0_7
FD0_6
FD0_5
FD0_4

nPSL_4
PRE_4

FD0_3
FD0_2
FD0_1
FD0_0

R209

Do Not Stuff

/FLASH

1-1

1-3

1 2

Do Not Stuff

3 4

Do Not Stuff

5 6

Do Not Stuff

7 8

Do Not Stuff

1 2

Do Not Stuff

5 6

Do Not Stuff

3 4

Do Not Stuff

7 8

Do Not Stuff

+3V_FLASH

GND

48

DNU4

47

NC11

46

NC12

45

NC13

44

I/O7

43

I/O6

42

I/O5

41

I/O4

40

NC14

39

NC15

38

DNU5

37

VCC2

36

VSS2

35

NC16

34

NC17

33

NC18

32

I/O3

31

I/O2

30

I/O1

29

I/O0

28

NC19

27

NC20

26

DNU6

25

DNU7

48

DNU4

47

NC11

46

NC12

45

NC13

44

I/O7

43

I/O6

42

I/O5

41

I/O4

40

NC14

39

NC15

38

DNU5

37

VCC2

36

VSS2

35

NC16

34

NC17

33

NC18

32

I/O3

31

I/O2

30

I/O1

29

I/O0

28

NC19

27

NC20

26

DNU6

25

DNU7

Near to Flash VCC1 PIN

12

C227
Do Not Stuff

/FLASH

2

12

C228
Do Not Stuff

/FLASH

12

C226
Do Not Stuff

/FLASH/X

CSEL#
H: Slave
L: Master

CSEL#

GPIO0

GPIO2

FRDY2

FRDY3

F_RB#1
F_RB#0
FRE#_0
CE1
CE5

CLE_0
ALE_0FD0_3
FWE#_0
FWP#

F_RB#1
F_RB#0
FRE#_0
CE3
CE7

CLE_0
ALE_0
FWE#_0
FWP#

12

C229
Do Not Stuff

/FLASH/X

+3V_FLASH

R196 Do Not Stuff/FLASH/X

1 2

R198 Do Not Stuff/FLASH/X

1 2

R200 Do Not Stuff/FLASH

1 2

R201 Do Not Stuff/FLASH

1 2

R202 Do Not Stuff/FLASH/X

1 2

R204 Do Not Stuff/FLASH/X

1 2

GND

+3V_FLASH+3V_FLASH

U35

1

NC1

2

NC2

3

NC3

4

NC4

5

NC5

6

R/B2#

7

R/B#

8

RE#

9

CE#

10

CE2#

11

NC6

12

VCC1

13

VSS1

14

NC7

15

NC8

16

CLE

17

ALE

18

WE#

19

WP#

20

DNU1

21

DNU2

22

DNU3

23

NC9

24

NC10

Do Not Stuff

/FLASH

GND
+3V_FLASH

U38

1

NC1

2

NC2

3

NC3

4

NC4

5

NC5

6

R/B2#

7

R/B#

8

RE#

9

CE#

10

CE2#

11

NC6

12

VCC1

13

VSS1

14

NC7

15

NC8

16

CLE

17

ALE

18

WE#

19

WP#

20

DNU1

21

DNU2

22

DNU3

23

NC9

24

NC10

Do Not Stuff

/FLASH

GND

12

C230
Do Not Stuff

/FLASH

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

Custom

Date: Sheet

12

C231
Do Not Stuff

/FLASH

DNU4

DNU5
VCC2

DNU6
DNU7

1-2

DNU4

DNU5
VCC2

DNU6
DNU7

1-4

NC11
NC12
NC13

NC14
NC15

VSS2
NC16
NC17
NC18

NC19
NC20

NC11
NC12
NC13

NC14
NC15

VSS2
NC16
NC17
NC18

NC19
NC20

I/O7
I/O6
I/O5
I/O4

I/O3
I/O2
I/O1
I/O0

I/O7
I/O6
I/O5
I/O4

I/O3
I/O2
I/O1
I/O0

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25

12

P900

C232
Do Not Stuff

/FLASH

+3V_FLASH

GND
+3V_FLASH

GND

Flash

Title :

Engineer:

1

FD1_7
FD1_6
FD1_5
FD1_4

nPSL_9
PRE_9

FD1_3
FD1_2
FD1_1
FD1_0

FD1_7
FD1_6
FD1_5
FD1_4

nPSL_8
PRE_8

FD1_3
FD1_2
FD1_1
FD1_0

12

C233
Do Not Stuff

/FLASH

Onboard Flash

Tiansen_Wu

25 47Wednesday, February 27, 2008

of

Rev

1.2G

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

5

4

3

2

1

IDE_DD[15:0] 16,25

R133
0Ohm

1 2

L9
Do Not Stuff

/X

IDE_DA[2:0] 16,25
IDE_DDACK# 16,25
IDE_DDREQ 16,25
IDE_DIOR# 16,25
IDE_DIOW# 16,25
IDE_IORDY 16,25
IDE_DCS#1 16,25
IDE_DCS#3 16,25
IDE_IRQ 16,25
PCI_RST# 15,25,32
FLASH_LED#1 36

+VCC_FLASH

FLASH_LED#1

H22

D D

HT-G4041M20TFE

H23

HT-G4041M20TFE

+5V

R129 Do Not Stuff

1 2

+3V

R130 0Ohm

1 2

r0603_h24

r0603_h24

+VCC_FLASH

/X

12

C136
10uF/10V

12

C137

0.1UF/16V

IDE_DIAG#1

IDE_PCSEL#1

IDE_PCSEL#1

GND

FLASH CARD NUT(3.3mm) *2

+VCC_FLASH

IDE_DD0
IDE_DD1
IDE_DD2

C C

S_SATA_RXN016

μν

S_SATA_RXP016

μν

C108 3900PF/50V

S_SATA_TXN016

μν

S_SATA_TXP016

μν

IDE_DIAG#025

μν

B B

12

C109 3900PF/50V

12

R163 0Ohm

1 2

IDE_DD3
IDE_DD4

IDE_DD5

IDE_DD6
IDE_DD7

SATA_TXN0
SATA_TXP0

IDE_DA0
IDE_DA1
IDE_DA2

IDE_DIAG#1

FLASH_CON

1

WAKE#

3

Reserved1

5

Reserved2

7

CLKREQ#

9

GND1

11

REFCLK-

13

REFCLK+

15

GND2

17

Reserved/UIM_C8

19

Reserved/UIM_C4

21

GND3

23

PERn0

25

PERp0

27

GND4

29

GND5

31

PETn0

33

PETp0

35

GND6

37

Reserved3

39

Reserved4

41

Reserved5

43

Reserved6

45

Reserved7

47

Reserved8

49

Reserved9

51

Reserved10

53

GND13

54

GND14

MINI_PCI_LATCH_52P

GND GND

UIM_RESET

W_DISABLE#

SMB_DATA

LED_WWAN#

LED_WLAN#

LED_WPAN#

3.3V_1
GND7

1.5V_1

UIM_PWR

UIM_DATA

UIM_CLK

UIM_VPP

GND8

PERST#

+3.3Vaux

GND9

1.5V_2

SMB_CLK

GND10

USB_D-

USB_D+

GND11

1.5V_3

GND12

3.3V_2

NP_NC2
NP_NC1

2
4
6
8
10
12
14
16

18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52

56
55

IDE_DD15
IDE_DD14

IDE_DD13
IDE_DD12
IDE_DD11
IDE_DD10
IDE_DD9

IDE_DD8
IDE_RST#1
IDE_DIOW#
IDE_PCSEL#1
IDE_DIOR#
IDE_DDACK#
IDE_DDREQ

USBPN0
USBPP0

IDE_IORDY
IDE_IRQ
IDE_DCS#1
IDE_DCS#3

FLASH_LED#1

R174 0Ohm

1 2

H: Slave
L: Master

FLASH_LED#0 25,36

R126 Do Not Stuff/X

1 2

R127 Do Not Stuff/X

1 2

R143 Do Not Stuff/X

1 2

R128 Do Not Stuff/X

1 2

μν

+VCC_FLASH

+3V

μν

μν

R131 Do Not Stuff

R132 Do Not Stuff

1 2

USB_PP016

USB_PN016

GNDGND GND

1 2

/X

PCI_RST#

/X

3

C

B

1

Q40
Do Not Stuff

E

/X

2

R16 0Ohm

1 2

1 4

R18 0Ohm

1 2

IDE_RST#1

2 3

12

C138
Do Not Stuff

/X

GND

USBPP0

USBPN0

μν

μν

μν

μν

μν

μν

μν

μν

μν

μν

μν

μν

Master/Salve switch circuit

+3V_FLASH

CSEL# 25

R220
Do Not Stuff

IDE_PCSEL#1

A A

5

Flash module cable
select signal

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

/FLASH

4

1

1 2

1

G

GND

Onboard controller cable
select signal

32

3

D

Q57
Do Not Stuff

/FLASH

S

2

μν

P900
R1.1G

3

P900_R1.1G_W/O_FLASH

1

Flash Conn

Tiansen_Wu

26 47Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

2

Date: Sheet

P900

Engineer:

5

4

3

2

1

+5VSB

1 2

D D

USB_OC#116

μν

+5V_USB12 +5V_USB12_CON

F2

1.5A/6V
R17

4.7KOhm

70Ohm/100Mhz

1 2

R19

8.2KOhm

L10

21

1 2

L12

21

+5V_USB12_CON

12

+

CE2
47UF/6.3V

GND

12

+

CE3
47UF/6.3V

GND

+5V_USB34_CON

12

+

CE4
47UF/6.3V

GND

12

C34

0.1UF/16V

12

C35

0.1UF/16V

12

C36

0.1UF/16V

5

SIDE_G1

USBPN1
USBPP1

1

DATA0-

2

DATA0+

3
4
6

SIDE_G2

change from DIP to SMD

5

SIDE_G1

USBPN2
USBPP2

1

DATA0-

2

DATA0+

3
4
6

SIDE_G2

change from DIP to SMD

5

SIDE_G1

USBPN3
USBPP3

1

DATA0-

2

DATA0+

3
4
6

SIDE_G2

change from DIP to SMD

USB2

7

SIDE_G3

VCC

GND

8

SIDE_G4

USB_CON_1X4P

USB3

7

SIDE_G3

VCC

GND

8

SIDE_G4

USB_CON_1X4P

USB4

7

SIDE_G3

VCC

GND

8

SIDE_G4

USB_CON_1X4P

GNDGND

GNDGND

GNDGND

GND

R20 0Ohm

1 2

USB_PP116

μν

C C

B B

μν

μν

μν

μν

μν

USB_PN116

USB_PP216

USB_PN216

USB_PN316

USB_PP316

1 4

2 3

R21 0Ohm

1 2

R22 0Ohm

1 2

14

23

L13

Do Not Stuff

/X

R24 0Ohm

1 2

R26 0Ohm

1 2

L14
Do Not Stuff

/X

1 4

2 3

R27 0Ohm

1 2

L11
Do Not Stuff

/X

USBPP1

USBPN1

USBPP2

USBPN2

USBPN3

USBPP3

+5V_USB12_CON

USBPP2

+5V_USB34_CON

USBPN3

GND

D9

5

6

Do Not Stuff

/X

D10

2
1

Do Not Stuff

/X

D11

2
1

Do Not Stuff

/X

USBPP1

3

USBPN1

3

+5V_USB34 +5V_USB34_CON+5VSB

F3

1 2

1.5A/6V

USB_OC#2316

USBPN2

34

μν

2

GND

USBPP3

1

GND

R23

4.7KOhm

1 2

R25

8.2KOhm

1 2

70Ohm/100Mhz

A A

P900_R1.1G_W/O_FLASH

1

USB Port

Tiansen_Wu

27 47Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

5

4

3

2

1

GND

+3V_CR

12

12

UB_GPIO2
UB_GPIO4

1

U10

2

xUbRsmO

3

xUbDmB

4

xUbDpB

5

xUbRspO

6

xUbRRefO

9

xUbXoutO

10

xUbXinI

7

AGND0

11

AGND1
DGND0

32

DGND/xSd1CdIZ
DGND1

UB6225P

UB_SD_WP#
UB_SD_CD#

2 3

2

12

C195

0.1UF/16V

GND

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

UC2

UC1

0.1UF/16V

Do Not Stuff

/CAP/X

454443

xGPIO7B

xGPIO5B

xSdWpI

xSdCdIZ

13141516171819

Q47
AP2301GN

D

S

3

G

1

1

1

4

GND GND

xGPIO3B

xGPIO4B

xSdDat5B_xSd1Dat1B

xSdDat4B_xSd1Dat0B

1

+3V_CR+3V

1

UR1 Do Not Stuff

1 2

12

UC9

D D

24PF/50V

GND GND

/X

UX1

12

UB_XOUTUB_XIN

24Mhz

12

UC10
24PF/50V

T84 Do Not Stuff

U10: USE 02G890000801

1 2

USB_PN416

C C

B B

A A

μν

μν

μν

USB_PP416

CARD_READER_EN#15

UR6 39Ohm

1 2

UR7 39Ohm

1 2

UR9 402Ohm 1%

GND

5

USB_RSN

USB_RSP
UB_RREF
UB_XOUT
UB_XIN

GND GND

R173 10KOhm

1 2

12

UC3

0.1UF/16V

+3V_CR

UB_SD_PWREN#_OUT

30

35

394041

xGPIO2B

xGPIO1B/PMVCC

xGPIO6B_xSd2DatB/xSdPwrOZ

xSd1CmdB

xSdDat7B_xSd1Dat3B

xSdDat6B_xSd1Dat2B

20212223242526 27

T212Do Not Stuff

T207Do Not Stuff

+3V_CR +3V_UB

UR2

1 2

0Ohm

r0603_h24

+3V_UB +3V_SD +3V_SD

1

8

12

AVCC0

AVCC1

xGPIO0B

xSdDat1B

T206Do Not Stuff

SDVCC0

xSd2WpI/xPmPwrEnIZ

xSd2CdIZ/xPmPwrO

xSd1WpI/xGPIO1B

xSd1CdIZ/xSd1WpI

xSdPwrOZ/DGND

xSd2CmdB/xGPIO6B

xSdDat0B

xSdClkO

xSdCmdB

xSdDat3B SDVCC1

xResetIZ

xSbSdaB

xSdLedOZ

xSdDat2B

UB_SD_DATA3
UB_SD_CMD
UB_SD_CLK_R
UB_SD_DATA0
UB_SD_DATA1

12

12

xSbSclB

UC5

UC4

0.1UF/16V

Do Not Stuff

/CAP/X

+3V_CR

48
42

DVCC

47
46
38
37
36
34
33
31
29
28

UR10 0Ohm

1 2

+3V

12

C241

0.1UF/16V

GND GND GND

P900
R1.0G

12

UC6

0.1UF/16V

1

UB_RESET

UB_SBSDA
UB_SBSCL
UB_SD_LED
UB_SD_PWREN#_IN

UB_GPIO1

UB_GPIO6UB_SD1_CD#
UB_SD_DATA2

12

C242

0.1UF/16V

3

T211Do Not Stuff

12

GND

+3V_SD

1

1

UB_SD_CLK

UC15
Do Not Stuff

/X

12

UC18
Do Not Stuff

/CAP/X

12

C245

0.1UF/16V

T85Do Not Stuff

T124Do Not Stuff

12

UC14

0.1UF/16V

+3V_CR

1 2
12

GND

12

UC8

0.1UF/16V

GND

UR5
10KOhm

UC12

0.1UF/16V

UB_SD_DATA2
UB_SD_DATA3
UB_SD_CMD

UB_SD_CLK
UB_SD_DATA0

UB_SD_DATA1

+3V_CR

UB_SD1_CD#
UB_GPIO6
UB_SBSCL

UB_SBSDA
UB_GPIO2

UB_SD_PWREN#_OUT UB_SD_PWREN#_IN

UB_SD_CMD
UB_SD_DATA0

UB_SD_DATA1
UB_SD_DATA2
UB_SD_DATA3

+3V_SD

9
1
2
3
4
5
6
7
8

GND

2

UR11 1KOhm

1 2

UR12 4.7KOhm

1 2

UR13 4.7KOhm

1 2

UR14 4.7KOhm

1 2

UR15 Do Not Stuff/X

1 2

UR16 4.7KOhm

1 2

UR4 4.7KOhm

1 2

+3V_SD

UR8 47KOHM

1 2
7 8

5 6
3 4
1 2

CARD_READER

9
1
2
3
4
5
6
7
8

SD_SOCKET_9P

URN1D

47KOhm

URN1C

47KOhm

URN1B

47KOhm

URN1A

47KOhm

14

P_GND2

13

P_GND1

12

12

11

11

10

10

GND

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

UB_SD_WP#
UB_SD_CD#

GND

+3V_CR

GND

UR3
47KOHM

1 2
12

UC11

0.1UF/16V

+3V_SD

12

UC13
10uF/10V

12

UC16
Do Not Stuff

/X

GND

Title :

Engineer:

1

12

UC7

0.1UF/16V

GND

12

UC17
Do Not Stuff

/X

GND

Card Reader_UB6225P

Tiansen_Wu

28 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

D D

USB_PP716

μν

USB_PN716

μν

+5V

R221 0Ohm

1 2

+3V

R222 Do Not Stuff/X

C C

μν

B B

1 2

CAMERA_EN15

R55 0Ohm

1 2

L21
Do Not Stuff

/X

1 4

2 3

R56 0Ohm

1 2

C206

0.1UF/16V

T195 Do Not Stuff

R162 10KOhm

1 2

1

USBPN7
USBPP7

C57
10uF/10V

+5V_CAMERA

12

C58

0.1UF/16V

GND

1

CAMERA

1 5

1SIDE1

2

2

3

3

4

4

SIDE2

WtoB_CON_4P

T194Do Not Stuff

6

GNDGND

P900
R1.0G

USBPP7

USBPN7

Q44
AP2307GN

2 3

S

2

12

12

R194
1MOhm

1

1

G

12

C190

0.1UF/16V

3

2

GND

G

1

1

12

R195
100KOHM

32

D

S

D

3

Q45
H2N7002

+5V_CAMERA

12

A A

P900_R1.1G_W/O_FLASH

1

Camera Conn

Tiansen_Wu

29 47Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

Engineer:

P900

5

MIC1_VREFOUT_L31

μν

D D

R57 20KOhm

1 2

GND_AUDIO

EAPD31

μν

C C

μν

ACZ_SDOUT_CODEC15

μν

ACZ_BCLK_CODEC15,40

μν

ACZ_SDIN0_CODEC15

μν

ACZ_SYNC_CODEC15

μν

ACZ_RST#_CODEC15,31

μν

μν

B B

P900
R1.2G

662_MUTE#31

SB_SPKR16

μν

1%

MIC1_VREFOUT_R31

REAR_L31

μν

REAR_R31

μν

+5V_AUDIO

AJDREF

GND_AUDIO

R62 33Ohm

1 2

1 2

R65

47KOHM

37
38
39
40
41
42
43
44
45
46
47
48

U15

NC1
AVDD2
SURR-L(PORT-A-L)
JDREF
SURR-R(PORT-A-R)
AVSS2
CENTER(PORT-G-L)
LFE(PORT-G-R)
NC2
NC3
EAPD
SPDIFO

GND

MIC2_VREFOUT

+3V_CODEC

PC_BEEP_C

R66

4.7KOhm

1 2

4

3635343332313029282726

NC4

SenseB

LINE2-VREFO

MIC1-VREFO-R

FRONT-L(PORT-D-L)

FRONT-R(PORT-D-R)

DVDD1

GPIO0

GPIO1

DVSS1

SDATA-OUT

BCLK

1234567891011

ACZ_SDIN0

GND

C68

PC_BEEP

1 2

1UF/16V

12

C69
Do Not Stuff

/X

ASENSE_B

+5V_AUDIO

NC5

VREF

MIC2-VREFO

MIC1-VREFO-L

DVSS2

SDATA-IN

DVDD_IO

SYNC

VREF_CODEC

GND_AUDIO

25

AVSS1

AVDD1

LINE1-R(PORT-C-R)

LINE1-L(PORT-C-L)

MIC1-R(PORT-B-R)

MIC1-L(PORT-B-L)

MIC2-R(PORT-F-R)

MIC2-L(PORT-F-L)

LINE2-R(PORT-E-R)

LINE2-L(PORT-E-L)

RESET#

PCBEEP

12

+3V

R60 39.2KOhm

12

CD-R

CD-GND

CD-L

SenseA

ALC662-GR

R63

1 2

0Ohm

r0603_h24

1 2

C59
10uF/10V

GND_AUDIO

24
23
22
21
20
19
18
17
16
15
14
13

+3V_CODEC

GND

1%

12

C60

0.1UF/16V

MIC1_R
MIC1_L

MIC2_L

ASENSE_A

12

C65
1UF/16V

3

32

3

Q35

D

H2N7002

1

1

G

S

2

GND_AUDIO

C61 1UF/16V

1 2

C62 1UF/16V

C63 1UF/16V

1 2

C64 1UF/16V

R58 20KOhm

1 2

12

12

C66

0.1UF/16V

C67

0.1UF/16V

1 2

1 2

1%

EAR_SW 31

INT_MICMIC2_R

GND_AUDIO

μν

32

3

Q39

D

H2N7002

1

1

G

S

2

MIC2_VREFOUT

MIC1_C_R 31

μν

MIC1_C_L 31

μν

HEADPHONE_R 31
HEADPHONE_L 31

MIC_SW

μν

μν

R68

1 2

4.7KOhm

2

1

R61, R64 use 0.1UF
11G233310432320 for EMI

R59

1 2

Do Not Stuff

r0603_h24

GND GND_AUDIO

/X

R61

12

0.1UF/25V

GND_AUDIOGND

R64

12

0.1UF/25V

GND GND_AUDIO

JP6

1 2

Do Not Stuff

1 2

32

3

D

S

2

GND_AUDIOGND

+5V_VDD_AMP

R124
10KOhm

Q38
H2N7002

1

1

G

R125
10KOhm

1 2

MIC_SW# 31

μν

P900
R1.0G

Close U15

32

3

Q37

D

H2N7002

1

1

G

S

2

MIC_SW

12

C142
Do Not Stuff

/CAP/X

PT84
Do Not Stuff

1

12

C72

0.1UF/16V

12

C73

0.1UF/16V

JP7

1 2

Do Not Stuff
JP9

1 2

Do Not Stuff
JP11

1 2

Do Not Stuff

3

INT_MIC INT_MIC_CON

12

C193
100PF/50V

JP8

1 2

Do Not Stuff
JP10

1 2

Do Not Stuff
JP12

1 2

Do Not Stuff

GND GND_AUDIOGND_AUDIO

GND

L23 120Ohm/100Mhz

21

L25 120Ohm/100Mhz

21

GND

2

P900_R1.1G_W/O_FLASH

ASUSTeK COMPUTER INC. NB1

Size Project Name

A3

Date: Sheet

+5V

12

C74

Do Not Stuff

/X

GND

A A

5

U31

1

SHDN#

2

GND

3 4

IN OUT

APL5315BI-TRL

Vout=0.8*(1+(82.5K/16K))

5

SET

12

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

C70

1 2

Do Not Stuff

R69

1 2

48.7KOHM

1%

R70
10KOhm

1%

/X

12

C75
1UF/16V

GNDGND

4

L24

21

120Ohm/100Mhz

GND_AUDIO

+5V_AUDIO

12

C71
10uF/10V

GND_AUDIO

INT_MIC_GND

12

GND

P900

EC60
100PF/50V

/X

MIC

3

SIDE1

1

1

2

2

4

SIDE2

WTOB_CON_2P

Title :

Engineer:

1

Codec_ALC662

Tiansen_Wu

30 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

AMP_GAIN0
AMP_GAIN1

D D

R30 Do Not Stuff/X

1 2

R32 Do Not Stuff/X

1 2

R34 10KOhm

1 2

R36 10KOhm

1 2

+5V_VDD_AMP

GND_AUDIO

GAIN1 GAIN0

0
0 10db
1

REAR_L30

μν

C C

B B

ACZ_RST#_CODEC15,30

μν

A A

μν

μν

μν

OP_SD#32
662_MUTE#30

6db

1

0015.6db
1

21.6db1

C46 0.47UF/16V

1 2

12

C47

0.47UF/16V

c0603

EAPD30

Fix pop noise when
entry OS

5

AMP_GAIN0
AMP_GAIN1
INTSPKL+
AMP_LIN-

c0603

AMP_RIN+
INTSPKL­AMP_LIN+

12

C48

0.47UF/16V

c0603

R52 10KOhm

1 2

R53 0Ohm

1 2

R54 0Ohm

1 2

AMP_BYPASS

12

C49

0.47UF/16V

c0603

μν

μν

DEPOP#

D12

1
2

BAT54AW
D39

1
2

BAT54AW

+5V_PVDD_AMP

GND_AUDIO

HEADPHONE_L30
HEADPHONE_R30

+3V

1 2

3

3

P900
R1.2G

+5V +5V_VDD_AMP

L15

21

120Ohm/100Mhz

GND_AUDIO

U32

1

GND1

2

GAIN0

SHUTDOWN#

3

GAIN1

4

LOUT+

5

LIN-

6

PVDD1

7

RIN+

8

LOUT-

9

LIN+

10 11

BYPASS GND2

TPA6017A2PWP

3 2

Q8
H2N7002

AC_BAT_SYS

R46
100KOhm

DEPOP

1 2

R49

32

3

Do Not Stuff

D

/X

Q10

1

H2N7002

1

G

S

2

GND

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

21

GND5

20

GND4

19
18

ROUT+

17

RIN-

16

VDD

15

PVDD2

14

ROUT-

13

GND3

12

NC

GND_AUDIO

Q7
H2N7002

3 2

3

D

S

D

3

2

G

1

EAR_POP

1

AC_BAT_SYS

R45
1MOhm

1 2
32

3

D

1

1

G

S

2

GND

4

12

C37
10uF/10V

1

1

G

S

EAR_POP

Q9
H2N7002

+5V_VDD_AMP

EAR_POP

FL1

2

FR1

12

GND

12

C38

0.1UF/16V

AMP_SD#
INTSPKR+
AMP_RIN-

INTSPKR-

C53
1UF/16V

120Ohm/100Mhz

1 2
1 2

+5V_PVDD_AMP

L32

21

12

GND_AUDIO

C45 0.47UF/16V

1 2

CE5 100UF/6.3V
CE6 100UF/6.3V

+
+

P900
R1.0G

μν

μν

MIC1_VREFOUT_L30

μν

MIC1_VREFOUT_R30

μν

C104
Do Not Stuff

/CAP/X

c0603

FL2
FR2

MIC1_C_L30
MIC1_C_R30

12

12

C40

C39

0.1UF/16V

0.1UF/16V

REAR_R 30

μν

+5V_VDD_AMP

R37 10KOhm

R41 75Ohm

1 2

R42 75Ohm

1 2

μν

R50 4.7KOhm

1 2

R51 4.7KOhm

1 2

3

1 2

DEPOP

r0603_h24
r0603_h24

MIC_SW#30

INTSPKR­INTSPKR+
INTSPKL­INTSPKL+

R31 120Ohm/100Mhz
R29 120Ohm/100Mhz
R35 120Ohm/100Mhz
R33 120Ohm/100Mhz

21
21
21
21

12

GND_AUDIO

C41
100PF/50V

R29, R31, R33, R35 use Bead
09G013120114 for EMI

D36
BAT54AW

AMP_SD#

Q4
H2N7002

32

3

D

S

2

GND_AUDIO

21
21
21

21
21
21

Q43
H2N7002

1

1

G

32

3

D

1

1

G

S

2

GND_AUDIO

L40 120Ohm/100Mhz

EAR_SW#

FL3

L17 120Ohm/100Mhz

FR3 HEADPHONE_JACK_R

L18 120Ohm/100Mhz

R43

R44

22KOhm

22KOhm

1 2

1 2

L41 120Ohm/100Mhz
L19 120Ohm/100Mhz
L20 120Ohm/100Mhz

3

2

2
1

SPEAKER_EN# 15

12

C50
100PF/50V

12

C54
100PF/50V

12

C42
100PF/50V

EAR_SW#

μν

12

12

C43
100PF/50V

12

EAR_SW30

12

μν

LINE_OUT use 12G14040106N

HEADPHONE_JACK_L

12

C51
100PF/50V

C52
100PF/50V

MIC_JACK use 12G14040106G

MIC1_JACK_L
MIC1_JACK_R

12

C55
100PF/50V

C56
100PF/50V

GND_AUDIO

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

SPEAKER

1 5

1SIDE1

2

2

3

3

4

SIDE2

C44
100PF/50V

4

WtoB_CON_4P

+5V_VDD_AMP

R122
10KOhm

1 2

32

3

Q36

D

H2N7002

G

S

2

GND_AUDIO

LINE_OUT

5
4
3
6
2
1

AUDIO JACK

PHONE_JACK_6P

1

1

R

L

change from DIP to SMD

GND_AUDIOGND_AUDIO

MIC_JACK

5
4

R

3
6
2

L

1

AUDIO JACK

PHONE_JACK_6P

change from DIP to SMD

Title :

Engineer:

P900

6

GND_AUDIO

EAR_SW#

7
8
9
10

7
8
9
10

Audio_AMP_Jack

1

R172
10KOhm

1 2

Tiansen_Wu

31 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

+3VA +3VA

12

12

12

12

KC1

KC2

10uF/10V

0.1UF/16V

D D

C C

B B

+3VA

A A

μν
μν

P900
R1.0G

KR9
100KOhm

1 2

T174 Do Not Stuff

GND

INT_SERIRQ15

μν

LPC_FRAME#15,33

μν

CLK_PCI_EC7

μν

CHARGE1_LED#36

μν

μν
μν
μν

μν

KSO[15:0]34

μν

NC_KSO1634
NC_KSO1734

KSI[7:0]34

μν

μν
μν
μν

μν

μν
μν

SMB2_CLK35

μν

SMB2_DATA35

μν

BAT_EXT

μν

μν

μν

1

μν
μν

PM_RSMRST#16

μν

μν
μν

CHARGE0_LED#36

μν

PWR_LED_UP36

μν

RC_IN#15
KBC_SCI#15
A20GATE15

PCI_RST#15,25,26

T93 Do Not Stuff
T94 Do Not Stuff

T125 Do Not Stuff
T126 Do Not Stuff
T127 Do Not Stuff

LCD_SCL21
LCD_SDA21
LCD_CSB21

LCD_VSYNC21

TP_CLK34
TP_DATA34

T101 Do Not Stuff

BAT_EXT38

EXTSMI#15

LID_EC#15,21,33

T175 Do Not Stuff
T105 Do Not Stuff

PWR_SW#33
AC_OK42

BAT_IN42
CLRTC_EC33

T169 Do Not Stuff

T111 Do Not Stuff
T103 Do Not Stuff

5

12

KC3

0.1UF/16V

LPC_AD[3:0] 15,33

CHARGE1_LED
LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3

EC_RST#

KSO0
KSO1
KSO2
KSO3
KSO4
KSO5
KSO6
KSO7
KSO8
KSO9
KSO10
KSO11
KSO12
KSO13
KSO14
KSO15
NC_KSO16

1

NC_KSO17

1

KSI0
KSI1
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7

NUM_LED#

1

CAP_LED#

1

SCRL_LED#SCRL_LED#

1

SMB1_CLK
SMB1_DATA

Thermal Sensor

EMAIL_SW#

1

NC_GPIO0B
NC_GPIO0C

1

DISTP_SW#

1

BATSEL_3S

1

PWR4G_SW#

1

INTERNET#

1

KC4

0.1UF/16V

μν

12

KC5

0.1UF/16V

U11

3

SERIRQ

4

LFRAME#

12

PCICLK

38

GPIO1D/CLKRUN#

10

LAD0

8

LAD1

7

LAD2

5

LAD3

2

GPIO01/KBRST#

20

GPIO0E/SCI#

1

GPIO00/GA20

13

GPIO05/PCIRST#

37

ECRST#

39

GPIO20/KSO0/TP_TEST

40

GPIO21/KSO1/TP_PLL

41

GPIO22/KSO2

42

GPIO23/KSO3/TP_ISP

43

GPIO24/KSO4

44

GPIO25/KSO5

45

GPIO26/KSO6

46

GPIO27/KSO7

47

GPIO28/KSO8

48

GPIO29/KSO9

49

GPIO2A/KSO10

50

GPIO2B/KSO11

51

GPIO2C/KSO12

52

GPIO2D/KSO13

53

GPIO2E/KSO14

54

GPIO2F/KSO15/E51_RX(ISP)

81

GPIO48/KSO16

82

GPIO49/KSO17

55

GPIO30/KSI0/E51_TX(ISP)

56

GPIO31/KSI1

57

GPIO32/KSI2

58

GPIO33/KSI3

59

GPIO34/KSI4

60

GPIO35/KSI5

61

GPIO36/KSI6

62

GPIO37/KSI7

36

GPIO1A/NUMLED#

91

GPIO53/E51TMR1/CAPSLED#

93

GPIO55/E51INT0/SCRLED#

83

GPIO4A/PSCLK1/P80_CLK

84

GPIO4B/PSDAT1/P80_DAT

85

GPIO4C/PSCLK2

86

GPIO4D/PSDAT2

87

GPIO4E/PSCLK3

88

GPIO4F/PSDAT3

77

GPIO44/SCL1

78

GPIO45/SDA1

79

GPIO46/SCL2

80

GPIO47/SDA2

6

GPIO04

14

GPIO07/GPWU

15

GPIO08

16

GPIO0A/GPWU

17

GPIO0B/ESB_CLK

18

GPIO0C/ESB_DAT

19

GPIO0D

32

GPIO18

73

GPIO40

74

GPIO41

75

GPI42

76

GPI43

89

GPIO50/SELIO#

90

GPIO52/E51CS#

92

GPIO54/E51TMR0/WDT_LED#

95

GPIO56/E51INT1

121

GPIO57/XCLK32K

KB3310QF

12

KC6

KC7

0.1UF/16V

0.1UF/16V

LPC
I/F

Key Matrix
Scan

LED

PS2

I/F

SM BUS

GPIO

UART

GPIO59/SPICLKI/TEST_CLK

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

VCC

AVCC/AGND

AGND

GND

GPI38/AD0
GPI39/AD1

ADC

GPI3A/AD2
GPI3B/AD3

GPIO0F/PWM0
GPIO10/PWM1

PWM

GPIO11/PWM2

/

GPIO19/PWM3

FAN

GPIO12/FANPWM1
GPIO13/FANPWM2

GPIO14/FANFB1
GPIO15/FANFB2

GPO3C
GPO3D

GPO

GPO3E
GPO3F

GPXIOA00/SDICS#
GPXIOA01/SDICLK

GPXIOA02/SDIDO

GPXIOA03

XIOA

GPXIOA04
GPXIOA05
GPXIOA06
GPXIOA07
GPXIOA08
GPXIOA09
GPXIOA10
GPXIOA11

GPXIOD0/SDIDI

GPXIOD1
GPXIOD2
GPXIOD3

XIOD

GPXIOD4
GPXIOD5
GPXIOD6
GPXIOD7

RD#/SPIDI

SPI

WR#/SPIDO

I/F

GPIO58/SPICLK

SELMEM#/SPICS#

GPIO16/E51_TX

GPIO17/E51_RX

XCLKI

XCLK

XCLKO

4

120Ohm/100Mhz

VCC1
VCC2
VCC3
VCC4
VCC5
VCC6

AVCC

GND1
GND2
GND3
GND4
GND5

V18R

KL3

21

9
22
33
96
111
125

67
69

11
24
35
94
113

63
64
65
66

21
23
25
34

26
27
28
29

68
70
71
72

97
98
99
100
101
102
103
104
105
106
107
108

109
110
112
114
115
116
117
118

119
120
126
128

30
31

127

122
123

124

+3VA_AEC

12

KC17
10uF/10V

GND

+3VA

+3VA_AEC

GND

MAIL_LED#

FAN1_PWM
FAN1_TACH
DOC
CLK_PWRSAVE#

SPI_MODE#
VSUS_ON_R

BAT_LERAN

BATSEL_2P#

SPI_CLK_R

E51_TX
E51_RX

NC_GPIO59

K_XCLKI
K_XCLKO

K_V18R

12

KC8

0.1UF/16V

BAT_ICHG 42
BAT_CONFIG 38,42
BAT_SENSE 42
BAT_TS 38,42

μν

BL_PWM_DA 21
PM_PWRBTN# 15

1

1
1
1

1

R28 0Ohm

1
1

1

KC13 1UF/16V

T90Do Not Stuff
T91Do Not Stuff

FAN0_TACH 35

T92Do Not Stuff
T73Do Not Stuff

LCD_BACKOFF# 21
PM_BATLOW# 15

SUSC_ON 3 7,44
CPU_VRON 43,44

SUSB_ON 37,44
PM_PWROK 10,15
PM_LEVELDOWN# 43,45,46,47
CHG_EN# 42
PRECHG 42

μν

SPI_WP# 33

μν

OP_SD# 31

μν

T179Do Not Stuff

CPU_LEVELDOWN# 43
THRO_CPU 15
PM_SUSB# 15,21,22
PM_SUSC# 15
VRM_PWRGD 15,43
VSUS_GD 45,47
BAT_VOLSEL 42

1 2

T186Do Not Stuff
T187Do Not Stuff

T183Do Not Stuff

1 2

FORCE_OFF#33,35

μν

μν

μν

μν

μν

μν

FAN0_PWM 35

μν

μν

1

μν

μν

R182 0Ohm

μν

μν

μν

μν

μν

1

GND

T185Do Not Stuff

μν

μν
μν
μν

μν

μν

μν

SPI_DO 33
SPI_DI 33
SPI_CLK 33
SPI_CS# 33

12

KC10

Do Not Stuff

/X

GND

3

μν

T96Do Not Stuff

1 2

μν

μν

μν
μν

+3VA

1 2

KR7

100KOhm

KC11
1UF/16V

1 2

GND

VSUS_ON 33,44

U33

5

RST/OUT

CD

VCC/VDD

GNDNC

RN5VD27CA

μν

+3VA

SMB1_CLK

EC_RST#

1
2
34

GND

12

KC15

0.1UF/16V

SMB1_DATA

SMB2_CLK
SMB2_DATA
TP_CLK
TP_DATA

BAT_IN
AC_OK
PM_SUSC#
PM_SUSB#

PM_LEVELDOWN#

CPU_LEVELDOWN#

EC_RST#

PCI_RST#

SPI_MODE#

GND

P900_R1.1G_W/O_FLASH

KR1 Do Not Stuff/X

1 2
1 2

KR2 Do Not Stuff/X

7 8

10KOhm

5 6

10KOhm

3 4

10KOhm

1 2

10KOhm

5 6

100KOhm

7 8

100KOhm

3 4

100KOhm

1 2

100KOhm

KR8 100KOhm

1 2
1 2

1 2
1 2

1 2

1

1

2

2

T210Do Not Stuff

/X

/X

1

KR10 100KOhm

KR4 Do Not Stuff
KC16 Do Not Stuff

KR6 10KOhm
KC14 Do Not Stuff

R111 4.7KOhm

KC9

12

8PF/50V

KX1

3

SIDE

32.768KHZ

KC12

12

8PF/50V

Title :

ASUSTek Computer INC.

Size Project Name

A3

2

Date: Sheet

P900

Engineer:

1

+3VA

+3V

KRN6D
KRN6C
KRN6B
KRN6A

+3VA

KRN2C
KRN2D
KRN2B
KRN2A

GND

+3VA

12

+3VA

12

+3VA

/X

GND

K_XCLKI

12

KR5
Do Not Stuff

/X

K_XCLKO

EC_ENE KB3310

Tiansen_Wu

32 47Wednesday, February 27, 2008

Rev

1.2G

of

5

+3VA

+3VA

D D

D19
BAT54AW

LID_EC#15,21,32

μν

1
2

R73
100KOhm

1 2

3

12

C78
Do Not Stuff

/X

GND

R72
100KOhm

1 2

PWRBTN#

2

S

G

Q13

1

1

H2N7002

D

3

3 2

PWRSW#

4

T112
Do Not Stuff

for ATS

1

R74
Do Not Stuff

/X

1 2

R76 33Ohm

1 2

+3VA

1 2

12

R75
100KOhm

C79
Do Not Stuff

/X

PT70
Do Not Stuff

1

3

PWR_SW# 32

μν

2

+3VA

R178 Do Not Stuff

1 2

PWRBTN#

SW1

1

132

3

4
5

TACT_SWITCH_5P

1

CLR#_R CLR#

R185 Do Not Stuff

1 2

3

C

1

B

GND

Q54
Do Not Stuff

E

/X

2

/X

2
4

5

/X

12

C203
Do Not Stuff

/X

GND

GND

R186 Do Not Stuff/X

1 2

R181 Do Not Stuff/X

C C

CLRTC_EC32

BOTTOM_BTN#

SW6

1
3

B B

LPC_FRAME#15,32

μν

CLK_PCI_DEBUG7

μν

A A

2

132

4

4

5

5

TACT_SWITCH_5P

LPC_AD[3:0] 15,32

μν

GND

GND

+3V

LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3

R99 0Ohm
R100 Do Not Stuff

12

C80
Do Not Stuff

/X

For Debug

DEBUG_CON

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12 13

12 SIDE1

FPC_CON_12P

/DEBUG

1 2
1 2

SIDE2

SYS_RESET# 15

12

C246
Do Not Stuff

/DEBUG/X

FORCE_OFF# 32,35

/X

+3V

14

GNDGND

+3VSB

+3V

12

GND

C81
Do Not Stuff

/DEBUG/X

μν

μν

μν

R187
Do Not Stuff

/X

1 2

μν

μν

μν

Q55

32

3

Do Not Stuff

D

/X

1

1

G

S

2

GND

SPI_WP#
SPI_HOLD#

SPI_CS#32

SPI_DO32

SPI_WP#32

U18 use 05G001002900 & 05G00100F130

1 2

CLRTC#

GND

R79 10KOhm

1 2

R80 10KOhm

1 2

U18

1

CE#

2

SO

3

WP#

4 5

VSS SI

SST25VF040B-50-4C

GND

U40

1
2
3
4

Do Not Stuff

/X

VDD

HOLD#

SCK

CLK
D
Q#
GND

8
7
6

VCC
PRE#
CLR#

12

GND

Q

+3V_SPI

SPI_HOLD#

C205
Do Not Stuff

/X

8
7
6
5

12

GND

PRE#
CLR#
CLRTC

C200
Do Not Stuff

/X

Debug Card cable use Z96 Touch Pad cable, P/N:
14G124110126, 14G124110120, 14G124110121

R179
Do Not Stuff

/X

1 2

12

C82

0.1UF/16V

GND

SPI_CLK 32
SPI_DI 32

+VCC_RTC+VCC_RTC+VCC_CLRTC+VCC_RTC +VCC_BAT_R+3VA

U42
Do Not Stuff

5

VCC
Y

/X

R180 Do Not Stuff

1 2

32

3

D

1

1

G

S

2

GND

+3VA +3V_SPI+3V_SPI+3V_SPI

μν

μν

NC

1

A

2
34

GND

GND

/X

VSUS_ON 32,44

μν

Q50
Do Not Stuff

/X

R192
Do Not Stuff

r0603_h24
/X

1 2

D38

2
1

BAT54CW

P900_R1.1G_W/O_FLASH

14G124110124, 14G124110125

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

+VCC_RTC

12

C204
Do Not Stuff

/X

GND

RTCRST# 16

μν

3

P900
R1.0G

Switch_SPI ROM_Debug

Title :

Engineer:

1

Tiansen_Wu

33 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

SW3

SIDE2

4
5

P900
R1.0G

13

14

2
4

5

TP_GND

GNDGNDGND GND

1

1

TP1

1

SPRING_PAD

TP2

1

SPRING_PAD

For Keyboard

KB

29

SIDE1

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

30

SIDE2

FPC_CON_28P

NC_KSO17
NC_KSO16

GND

R101 100KOhm
R102 1KOhm

KSO0
KSI0
KSO1
KSO2
KSI1
KSO3
KSI2
KSO4
KSI3
KSO5
KSI4
KSI5
KSO6
KSI6
KSI7
KSO7
KSO8
KSO9
KSO10
KSO11
KSO12

KSO1
KSO13
KSO14
KSO3
KSO15

1 2
1 2

NC_KSO17 32
NC_KSO16 32

KSO15
KSI0
KSO3

+3VA

GND

μν
μν

1
1
1

KSO[15:0] 32

μν

KSI[7:0] 32

μν

KSO0
KSI0
KSO1

KSO3
KSI2
KSO4

KSI4
KSI5

T188Do Not Stuff
T189Do Not Stuff
T190Do Not Stuff

KSO7
KSO8
KSO9

KSO12
KSO13
KSO14

D14

5
6

Do Not Stuff

/X

D15

5
6

Do Not Stuff

/X

D16

5
6

Do Not Stuff

/X

D17

5
6

Do Not Stuff

/X

D18

5
6

Do Not Stuff

/X

GND

GND

GND

GND

GND

KSO2

34
2

KSI1

1

GND

KSI3

34
2

KSO5

1

GND

KSI6

34
2

KSI7KSO6

1

GND

KSO10

34
2

KSO11

1

GND

KSO15

34
2
1

GND

D D

C C

For Touch-Pad

TP_CLK32

μν

TP_DATA32

μν

TP_L

12

C191

0.1UF/16V

TP_R

12

C192

0.1UF/16V

+5V_TP

TOUCH_PAD

1
2

21SIDE1

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

FPC_CON_12P

SW2, SW3 use 12G09103305N

TP_L TP_R

SW2

1
3

+5V +5V_TP

B B

A A

L26

120Ohm/100Mhz

GND TP_GND

2

132

4

4

5

5

TACT_SWITCH_5P

21

12

C196
Do Not Stuff

/CAP/X

GND

C197 0.1UF/16V

1 2

C198 0.1UF/16V

1 2

GND GND

12

C77

0.1UF/16V

1

132

3

TACT_SWITCH_5P

P900_R1.1G_W/O_FLASH

1

KB_Touch Pad

Tiansen_Wu

34 47Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

5

4

3

2

1

+3V_THRM

SMB2_CLK

C133 Do Not Stuff

D D

C C

B B

A A

μν
μν

μν

5

SMB2_CLK32
SMB2_DATA32

THRM_ALERT#15

SMB2_DATA

12

C134 Do Not Stuff

/X

12

/X

GND

GND

GND

U19

8

SCLK

7

SDATA

6

ALERT#/THERM2#

ADT7461ARMZ

VDD

THERM#GND

+3V_THRM

1
2

D+

3

D-

PM_THERM#

45

U19 use 06G023048021

+5V

RN9A

B

4.7KOhm

+5V

RN9C

4.7KOhm

5 6

3

C

Q5
PMBS3904

E
2

12

GND

FAN_PWM

FAN0_TACH32

μν

R142

18.2KOhm

1%

1 2

GND

+3VA

RN9D

4.7KOhm

7 8

1

FAN0_PWM32

μν

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

4

R81 0Ohm

12

C83

R118 Do Not Stuff

0.1UF/16V

H_THERMDA 8
H_THERMDC 8

RN9B

4.7KOhm

3 4

FAN_TACH

12

C152
Do Not Stuff

/X

GND

μν

μν

+5V

GND

12

C151
Do Not Stuff

/X

1 2
1 2

3

1 5
2
3
4

/X

H_THERMDA

H_THERMDC

FAN

1SIDE1
2
3

SIDE2

4

WtoB_CON_4P

+3V

+3VA

12

C84
1000PF/50V

+3V

1

+3V_THRM

R113 Do Not Stuff

1 2

+5V

12

12

GND

6

GND

C150
10uF/10V

C149

0.1UF/16V

PM_THERM#

/X

2

1

G

3

2

32

D

S

Q34
Do Not Stuff

/X

R119 Do Not Stuff

12

/X

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

FORCE_OFF# 32,33

Thermal Sensor_FAN

Title :

Engineer:

1

μν

Tiansen_Wu

35 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

for CHARGE LED

LED2

+5VSB

D D

for POWER LED

+5VSB

R175

1 2

330Ohm

r0603_h24

PWR_LED_UP32

μν

LED1

+

1 2

GREEN

PWR_LED-

PT69
Do Not Stuff

1

32

3

Q14

D

H2N7002

1

1

G

S

2

CHARGE0_LED#32

GND

μν

GREEN

4 1

+

+

ORANGE

GREEN/ORANGE

+5VSB

RN8B

3 4

10KOhm

23

PT68 Do Not Stuff

1

R223
220Ohm

r0603_h24
/X

1 2

R176 330Ohm r0603_h24

1 2

CHARGE0_LED

1

CHARGE0_LED-

1

1

32

3

Q18

D

H2N7002

1

G

S

2

3

G

2

GND

CHARGE1_LED-

32

Q15

D

H2N7002

S

+5V

+5V

for FLASH LED

R177

1 2

330Ohm

r0603_h24

10KOhm

FLASH_LED#

RN8C

5 6

LED3

+

1 2

GREEN

FLASH_LED

3

1

1

G

2

32

D

S

FLASH_LED-

1

Q19
H2N7002

32

3

Q16

D

H2N7002

1

G

S

2

GND

R224
100KOhm

/X

1 2

+5V

12

C201

0.1UF/16V

GND

RN84D

GND

GND

C202
Do Not Stuff

/X

1 2

CHARGE1_LED

32

3

D

1

1

G

S

2

GND

1

1

Q53
2N7002

32

3

D

G

2

GND

3

1

1

G

Q59
H2N7002

/X

S

THERM_OFF# 45

μν

3

2

GND

32

D

S

Q58
H2N7002

/X

P900
R1.2G

P900
R1.1G

FLASH_LED#025,26

μν

FLASH_LED#126

μν

μν

2

for WLAN LED

R86 use 4.7K OHm 10G213472003030

+5V

R86

1 2

4.7KOhm

μν

1
2
1

S_SATALED#16

2

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

C C

+5VSB

CHARGE1_LED#32

μν

B B

H_THERMTRIP#8,10,15

μν

A A

For THERMTRIP

+VCCP

R183
1KOhm

5

1

1 2

PMBS3904

Q52

B

+5V

+5V

3

C

E
2

GND

1 2

5 6

RN84A
10KOhm

R184
3KOhm

RN84C
10KOhm

GND

3 4

1 2

RN84B
10KOhm

+5V

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

D37

3

BAT54CW
U41

A+

3

A-

2

B+

5

B-

6

LM358DR

4

1
2

8

VCC

+

1

AO

-

+

BO

7
4

-

GND

7 8

10KOhm

LED4

+

1 2

BLUE

WLAN_LED15

D34
BAT54AW

D35
BAT54AW

GND

3

3

P900

WLAN_LED-

1

FLASH_LED#

32

3

D

1

G

S

2

GND

Title :

Engineer:

Q17
H2N7002

RN8A

10KOhm

RN8D

10KOhm

LED_THERMTRIP

Tiansen_Wu

1

+3V

12

78

Rev

36 47Wednesday, February 27, 2008

1.2G

of

5

D D

+3VA

C C

SUSC_ON32,44

μν

12

R89
100KOhm

32

3

D

Q25
H2N7002

1

1

G

S

2

GND

+5V

4

+1.8V_DUAL

RN83D

330OHM

7 8

+1.8V_DUAL_DISCHRG

32

3

D

Q23
H2N7002

1

1

G

S

2

GND

+3V

3

+VCCP

+1.5V

3 4

RN83B

330OHM

2

+VTT_DDR

1

+2.5V

1

1

G

GND

RN82D

330OHM

7 8

+1.5V_DISCHRG

32

3

D

Q29
H2N7002

S

2

3

1

1

G

2

GND

RN82C

330OHM

5 6

+VCCP_DISCHRG

32

D

Q28
H2N7002

S

3

RN82A

+3VA

B B

SUSB_ON32,44

μν

A A

5

12

R90
100KOhm

32

3

D

Q32
H2N7002

1

1

G

S

2

GND

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

330OHM

1 2

+5V_DISCHRG

32

3

D

Q26
H2N7002

1

1

G

S

2

GND GND

4

RN82B

330OHM

3 4

32

3

D

Q27
H2N7002

1

1

G

S

2

5 6

+VTT_DDR_DISCHRG

32

3

D

1

1

G

S

2

2

RN83C

330OHM

Q30
H2N7002

RN83A

330OHM

1 2

+2.5V_DISCHRG+3V_DISCHRG

32

3

D

Q31
H2N7002

1

1

G

S

2

GNDGND

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

Discharge

Tiansen_Wu

37 47Wednesday, February 27, 2008

of

Rev

1.2G

5

4

3

2

1

D D

DC IN

DC_PWR

4

P_GND1

5

P_GND2

6

NP_NC

DC_PWR_JACK_3P

change from DIP to SMD

C C

DC_JACK_IN

12

C86

0.1UF/25V

c0603

T128Do Not Stuff
T129Do Not Stuff
T130Do Not Stuff
T131Do Not Stuff

T132Do Not Stuff
T133Do Not Stuff
T134Do Not Stuff
T135Do Not Stuff

L28

21

150Ohm/100Mhz

L27

21

150Ohm/100Mhz

21

D20
SS14

12

C87
10UF/25V

c1210_rd9

12

C88
1UF/25V

c0805_h57

A/D_DOCK_IN

12

C89

0.1UF/25V

c0603

GND

1
1
1

1

1

2

2

3

3

1

1
1
1
1

DCIN_GND

BAT IN

BAT

C95

0.1UF/25V

c0603

T136Do Not Stuff
T137Do Not Stuff
T138Do Not Stuff
T139Do Not Stuff

C91
100PF/50V

12

D23

12

C139
100PF/50V

Do Not Stuff

/X

12

D32

12

C90

0.1UF/25V

c0603

Do Not Stuff

/X

12

12

D21

Do Not Stuff

/X

C92

0.1UF/25V

c0603

12

C135

0.1UF/25V

c0603

T140Do Not Stuff
T141Do Not Stuff

GND

T142Do Not Stuff
T143Do Not Stuff

Do Not Stuff

/X

12

D13

12

Do Not Stuff

/X

L33 120Ohm/100Mhz

L29 120Ohm/100Mhz
L31 120Ohm/100Mhz

L34 120Ohm/100Mhz
L35 120Ohm/100Mhz

12

D22

21

21
21

21
21

BAT_IN# 42

μν

BAT_ID 42

μν

BAT_TS 32,42

μν

BAT_CONFIG 32,42
BAT_EXT 32

μν

P900
R1.0G

μν

FOR 2.9Ah battery

1

BATT_CON

10

P_GND1

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

11

P_GND2

B B

BATT_CON_9P

1
1
1

12

change from DIP to SMD

1
1
1
1

GND

GND

A A

P900_R1.1G_W/O_FLASH

1

PWR Jack

Tiansen_Wu

38 47Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

5

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

4

3

2

Date: Sheet

P900

Engineer:

5

4

3

2

1

1
2
3

1
2
3

1
2
3

1
2
3

1
2
3

H6

NP_NC
GND1
GND2

Do Not Stuff

H20

1

Do Not Stuff

H9

NP_NC
GND1
GND2

Do Not Stuff

H21

NP_NC
GND1
GND2

Do Not Stuff

H13

NP_NC
GND1
GND2

Do Not Stuff

H15

NP_NC
GND1
GND2

Do Not Stuff

GND4
GND3

GND4
GND3

GND4
GND3

GND4
GND3

GND4
GND3

5
4

5
4

5
4

GNDGND

5
4

5
4

H5

1

NP_NC

2

GND1

3

1
2
3

1
2
3

1
2
3

1
2
3

1
2
3

NP_NC
GND1
GND2

NP_NC
GND1
GND2

GND2

H7

NP_NC
GND1
GND2

Do Not Stuff

H10

NP_NC
GND1
GND2

Do Not Stuff

H11

NP_NC
GND1
GND2

Do Not Stuff

H14

Do Not Stuff

H16

Do Not Stuff

D D

GND GND

C C

GND GND

GND GND

B B

GND GND

GND GND

GND4
GND3

Do Not Stuff

GND4
GND3

GND4
GND3

GND4
GND3

GND4
GND3

GND4
GND3

5
4

GNDGND

5
4

5
4

5
4

5
4

5
4

GND GND

GND GND

GND GND

GND_AUDIO GND_AUDIO

H17

1

NP_NC

2

GND1

3

A A

GND2

5

GND4
GND3

Do Not Stuff

5
4

GND GNDGND_AUDIO GND_AUDIO

H18

1

NP_NC

2

GND1

3

GND2

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

GND4
GND3

Do Not Stuff

5
4

4

3

2

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P900

Engineer:

1

Screw Hole

Tiansen_Wu

39 47Wednesday, February 27, 2008

of

Rev

1.2G

5

D D

C C

B B

AC_BAT_SYS

12

EC1
Do Not Stuff

/X

GND

+3V

12

EC6

0.1UF/16V

GND

+5VSB

12

EC10

0.1UF/16V

GND

+1.5V

12

EC13
Do Not Stuff

/X

GND

+1.8V_DUAL

12

EC22
Do Not Stuff

/X

12

EC2
Do Not Stuff

/X

12

EC7
Do Not Stuff

/X

12

EC11
Do Not Stuff

/X

12

EC14
Do Not Stuff

/X

12

EC23

0.1UF/16V

12

EC3
Do Not Stuff

/X

12

EC8
Do Not Stuff

/X

12

EC12
Do Not Stuff

/X

12

EC24
Do Not Stuff

/X

12

EC4

0.1UF/16V

12

EC9
Do Not Stuff

/X

AC_BAT_SYS

12

EC25

0.1UF/16V

12

EC33
Do Not Stuff

/X

12

EC19
Do Not Stuff

/X

12

EC26
Do Not Stuff

/X

+3VSB

4

+3V

12

EC34
Do Not Stuff

/X

+3VSB

+VCCP

12

EC37
Do Not Stuff

/X

+3V

3

AC_BAT_SYS

12

GND

+VCCP

12

GND

VCORE

12

GND

+3V

12

GND

+5V

12

GND

EC38

0.1UF/16V

EC42
Do Not Stuff

/X

EC46
Do Not Stuff

/X

EC49

0.1UF/16V

EC54

0.1UF/16V

12

EC40
Do Not Stuff

/X

12

EC43
Do Not Stuff

/X

12

EC47
Do Not Stuff

/X

12

EC50
Do Not Stuff

/X

12

EC56
Do Not Stuff

/X

12

EC51
Do Not Stuff

/X

2

12

GND

+5VSB

12

GND

+3VSB

12

GND

AC_BAT_SYS

12

+3V

12

ACZ_BCLK_CODEC 15,30

EC41
Do Not Stuff

/X

EC44
Do Not Stuff

/X

EC48
Do Not Stuff

/X

EC52
Do Not Stuff

/X

EC57
Do Not Stuff

/X

12

12

+VCCP

+1.5V

EC45
Do Not Stuff

/X

EC58

0.1UF/16V

+1.8V_DUAL

μν

12

EC53
Do Not Stuff

/X

1

+3VSB

P900
R1.00

GND

+3VSB

12

GND

A A

EC15
Do Not Stuff

/X

5

12

EC35
Do Not Stuff

/X

12

EC17
Do Not Stuff

/X

12

EC18
Do Not Stuff

/X

12

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

EC27
Do Not Stuff

/X

12

EC28

0.1UF/16V

4

12

EC29

0.1UF/16V

12

EC30
Do Not Stuff

/X

12

EC31
Do Not Stuff

/X

12

EC32

0.1UF/16V

3

12

EC36
Do Not Stuff

/X

+VCC_FLASH

12

EC59

0.1UF/16V

GND

P900_R1.1G_W/O_FLASH

1

EMI

Tiansen_Wu

40 47Wednesday, February 27, 2008

of

Rev

1.2G

Title :

ASUSTek Computer INC.

Size Project Name

A3

2

Date: Sheet

P900

Engineer:

5

4

POWER CHARGER

3

2

1

SI4925

A/D_DOCK_IN

D D

BATSEL_2P# PRECHG
A/D_SD# BAT_LEARN

MAX8724

(Controllor)

AC_APR_UC

BAT

BATSEL_3S#
CHG_EN#

CHG_PDL

(SWITCH)

SI4835BDY

SWITCH

AC_BAT_SYS

AC_BAT_SYS

VSUS_ON

AC_BAT_SYS

RT8202A

(2.7A)

SUSB_ON

(Controller)

MP2307DN

(Controller)

C C

MP2307DN

+5VA

+1.5V

APL5315BI

+3VA

(50mA)

SI4835BDY

(SWITCH)

(2A)

+3V+3VSB

APL5315BI

+2.5V

(0.1A)

(Controller)

MP2307DN

(Controller)

(8A)

+1.8V_DUAL

RT9173C

VTT_DDR

(0.5A)

SUSC_ON

RT8202A

+5VSB

(Controller)

B B

SUSB_ON

SI4835BDY

(SWITCH)

+5V

(0.5A)

VSUS_ON

MP2307DN

(Controller)

+VCCP(1.05V)

(6.86A)

CPU_VRON

CPU_VRON

ISL6218

(Controllor)

+VCORE

(7A)

VRM_PWRGD, CLK_PWR_GD#

VR_VID0~VR_VID6, STP_CPU#,
PM_DPRSLPVR, MCH_OK,

A A

PM_PSI#,VCCSENSE,VSSSENSE

5

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

VCCP_OK

4

3

2

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet

P701

Engineer:

1

Power Flow

Joy_Zhou

41 47Wednesday, February 27, 2008

of

Rev

1.2G

5

Prevent Input from 19V :

Adaptor > 14.1V, PQ1 & PQ11 Tu rn - o f f
Adaptor < 14.1V, PQ1 & PQ 11 T u rn - o n

Fast Charging :

Adaptor > 11V, PQ4 Turn-on, Ad ap to r c ur re nt ~2 .8 5A
Adaptor < 11V, PQ4 Turn-off, Adaptor current~2.17A

D D

MAX8724_REF

12

PR65

100KOhm

1%

CHG_CLS_10

12

PR68

1%

GND

PU11

1
2
3
4

LM393MX

OUT1

-IN1
+IN1
VEE

PC51

0.1UF/16V

/X

VCC

OUT2

-IN2

+IN2

GND

100KOhm

12

100KOhm

12

62KOhm

PR72

GND

MAX8724_LDO

PR71
1MOHM

P_19VDETEC_10
P_ADAIN_IN-_10

12

PC49

2.2UF/16V

1MOHM

GND

GND

12

PR70
22KOhm

P_ADAIN_IN+_10

GND

12

PC52
1UF/16V

PU4_VCC

12

PR80

C C

12

PR79

1231

GND

VREFIN = 3.396V
MAX8724_REF : 4.096V
MAX8724_LDO : 5.4V

B B

Pre-Charging Mode :

Precharging current = 150mA

23

2

S

1

1

G

D

3

12

GND

PR61 100KOhm

12

GND

PU4_VCC

8
7
6

MAX8724_REF

5

INPUT_SEL_GATE

PC41

0.01UF/16V

PR25
34KOHM 1%

PQ12

AP2301GN

INPUT_SEL

PC43
1UF/16V

1231

12

PU4

1

OUT1

2

-IN1

3

+IN1

4

VEE

LM393MX

12

PR12
100KOhm

12

GND

12

12

12

GND

PU4_VCC

VCC

OUT2

-IN2

+IN2

1

1

PQ44
AP2301GN

A/D_DOCK_IN

PR27
34KOHM

1%

PR69
10KOhm

1%

8
7
6
5

APL431_REF

1

23

2

S

G

D

3

0103

PC48
1UF/16V

1 2

A/D_DOCK_IN

23

GND

PR38

249KOhm

Victl = 169.8mV

Adaptor Max. Current :

PR10 = 130K; Ilimit = 2.174A; 20.65W (9.5V/22W)
PR10//PR38 = 75.5K; Ilimit = 2.85A; 34.2W (12V/36W)

A/D_DOCK_IN

ACIN Threshold = 2.048V

Adaptor > 8.71V, System Powered by Adaptor
Adaptor < 8.71V, System Powered by Battery

Battery Charging Voltage :

BAT= Cell x { 4 +[ 0.4*( Vvctl / Vrefin )]}

Battery Charging Current :

A A

Icharge=(0.075 / PR8) x ( Victl / Vrefin )

Input Adaptor Max. Current Limit :

Ilimit_current=(0.075 / PR1) x ( Vcls / 4.096 )

5

30
31
32
33 34

4

PR60
0Ohm

PU4_VCC
INPUT_SEL_GATE

PR24

12

6.2KOhm

PU10
APL431BAC

A/D_DOCK_IN

MAX8724_REF

PR10

130KOhm

1%

1 2

1%

12

PR16

100KOhm

1%

1 2

PD5
1SS355 /X

1 2

PR20 97.6KOhm

PR21
30KOhm

INPUT_SEL_GATE

0104

A/D_DOCK_IN

PU1B

GND3
GND4
GND5
GND6 GND7

MAX8724ETI

4

12

1 2

GND

PC9 1UF/25V

DGND

12

GND10

GND9
GND8

PT5
TPC26T

1

PC42

0.1UF/25V

12

PD4
BAT54WS

MAX8724_LDO

12

PC10 1UF/16V

GND DGND

PC15

/X

1 2

DGND

37
36
35

PT6
TPC26T

1

PC2

AC_APR_UC

MAX8724_REF

12

ACIN

12

0.033UF/16V

3

1

1

G

2

DGND

1 2

PR59
130KOhm

DGNDDGND

PT7

PT8

TPC26T

TPC26T

1

PQ11

SI4925BDY

12

2200PF/50V

1

1

32

3

D

S

2

GND

0110

12

PC11 1UF/16V

0225

CHG_ACIN_10

ν

32

D

PQ5
2N7002

S

PR29

100KOhm

3

PR1

1

5

6

7

81

D2

D2

D1S1D1G1

P

234

PR3

100KOhm

1 2

12

PR4
20KOhm

32

3

D

1

G

S

2

32

3

D

1

G

S

2

GND

1

INPUT_SEL_GATE

1

G

PQ7
2N7002

PR15

10KOhm 1%

1 2

12

PC13

0.1UF/16V

DGND

BAT_ICHG3μ2

12

/X

DGND

/X

P

12

G2

S2

PQ4
2N7002

PQ1
2N7002

MAX8724_DCIN
MAX8724_LDO CHG_PGND_25
CHG_CLS_10
MAX8724_REF
CHG_CCS_10
CHG_CCI_10

12

PT15
TPC26T

PC17

PR7

7.15KOhm

CHG_CCV_11

1 2
12

PC12 0.01UF/16V

1
12

0.033UF/16V

PC1

1 2

DGND

MAX8724ETI

PR17
10KOhm

1%

PC14

0.1UF/16V

AC_APR_UC

32

3

D

G

S

2

PQ13
2N7002

GND

2200PF/50V

0225

PC7

0.1UF/16V

PU1A

1

DCIN

2

LDO

3

CLS

4

REF

5

CCS

6

CCI

7

CCV

1%

PR23

15KOhm

1 2

DGND

AC_BAT_SYS

PR28

100KOhm

1

CHG_ACOK#_10

1

15mOhm

1 2

PJP500
SHORTPIN

1 2

12

PC53

0.01UF/16V

DGND DGND

Close to PU1

12

CHG_IINP_10

CHG_CSSP_10

CHG_DHI_25CHG_REFIN_10

CHG_CSSN_10

28272625242322

29

DHI

IINP

CSSP

CSSN

GND2

SHDN#

ICHG

ACIN

ACOK#

REFIN

891011121314

AC_APR_UC

CHG_ACIN_10

CHG_ACOK#_10

BAT_ICHG

12

PC16

0.1UF/16V

12

12

PC18

0.01UF/16V

/X

GND

3

12

PC54

0.01UF/16V

PD2
1SS355

1 2

CHG_PHASE_25

CHG_BST_25

CHG_LGV_25

LX

BST

DLOV

DLO

PGND

CSIP
CSIN

CELLS

BATT
VCTL

ICTL

GND1

DGND

CHG_ICTL_10

CHG_ICTL_10

MAX8724_REF

12

1 2

DGND DGND

32

3

D

1

1

G

S

2

GND

PT167

PT166
TPC26T

TPC26T

1

1

PJP501
SHORTPIN

PC5

0.1UF/16V

12

PC8

1UF/16V

21
20
19
18
17
16
15

PR14

1%

DGND

PR2
100KOhm

1 2

32

3

PQ3

D

2N7002

1

1

G

S

2

GND

PR9

4.7Ohm

1 2

GND

CHG_LG_25
CHG_CSIN_10

CHG_CSIP_10
CHG_CELL_10
CHG_BATT_10
CHG_VCTL_10

PR13 100KOhm 1%

1 2

12

PR26
68KOhm

1%

μν

REFIN = 3.396V

12

PR31
330KOhm

1%

CHG_ACOK#_10

μν

CHG_PHASE_25P_19VDETEC_10

CHG_DHI_25

12

BAT_ID38

AC_OK 32

μν

1 2

56KOhm

PR22
68KOhm

1%

PR19
150KOhm

1%

AC_OK = 1, Adaptor is present
AC_OK = 0, Adaptor is absent

PQ41
2N7002

PT168

PT169
TPC26T

TPC26T

1

1

PQ2

S D

1
2
3
4

G

SI4835BDY

BAT_SENSE32

MAX8724_LDO

MAX8724_REF

+3VA

12

PR6067
100KOhm

1

1

PT21 TPC26T

BAT_ID = 1, 1P
BAT_ID = 0, 2/3P

BAT_IN#38

μν

2

AC_BAT_SYS

PT170

PT171
TPC26T

TPC26T

1

1

8
7
6
5

BAT

BAT

12

PR6050
180KOhm

1%

12

PR6052
100KOhm

1%

1 2

GND

PQ6

S1

D1

D1G1

2

N

S2G2D2

3

D2

4

N

SI4804BDY

CELL=GND ---> 2S

DGND

PR30
68KOhm

1%

PQ14
2N7002

μν

PRECHG = 1, PreCharging Mode
Charging Current = 150mA

+3VA

PT159
TPC26T

1

PC8051

0.1UF/16V

/X

2

1

G

PC6051

0.1UF/16V

12

32

3

D

S

2

DGND

81
7
6
5

PRECHG32

12

12

+3VA

12

PR6103
470Ohm

PU6000

23

APL431BAC

GND

PR6065
100KOhm

1

PC6102
1UF/16V

/X

AC_BAT_SYS

12

PD3
FS1J4TP

1 2

32

3

D

1

1

G

S

2

GND

PT161
TPC26T

1
12

12

12

GND

PC6
10UF/16V

PL1

10UH

PQ9
2N7002

1

1

PQ600

2N7002

+2.5VREF

PR6104

3.9KOhm

BAT_TS

PC6101

0.1UF/16V

12

32

3

D

G

2

DGND

+2.5VREF

12

PR606075
47KOhm
PT160

PT158

TPC26T

TPC26T

+3VA

PT162
TPC26T

1

PR8

25mOHM

for EC

1

PRN200D

100KOhm

CHG_VCTL_10

PT164

PT163

TPC26T

TPC26T

1

1 2

12

PRN200C

BAT_CONFIG 32,38
BAT_TS 32,38

MAX8724_REF

100KOhm

1

PJP503
SHORTPIN

GND

12

PC19
10UF/16V

21

12

PC8050

0.01UF/16V

1 2

PJP502
SHORTPIN

1 2

1

PJP504

SHORTPIN

Battery Cell Selection :

PR18
3KOhm

1%

S

BAT_IN 32

BAT_ID = 1, 2 Cells; Victl = 1.669V
=> Icharge = 1.475A
BAT_ID = 0, 4/6 Cells; Vict l = 2.818V
=> Icharge = 2.489A

32

3

PT19

PQ10

D

S

DGND

μν

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

Custom

Date: Sheet

TPC26T

2N7002

1

1

1

G

2

CHG_EN# = 1, Charger Disabled
CHG_EN# = 0, Charger Enabled

P900

78

PRN200B

100KOhm

PT165
TPC26T

1

PR606092
56KOhm 1%

56

μν

PQ40
AP2307GN

CHG_EN# 32

Title :

Engineer:

1

μν

23

2

S

1

1

G

D

3

12

PQ39B
UM6K1N

34

PQ39A
UM6K1N

5

61

2

PD6

GND

BAT54WS

1 2

BAT_VOLSEL32

μν

FOR 2.9Ah battery

BAT

PCE2
15UF/25V

1
1
1

μν

PJP505

12

SHORT_PIN

DGND GND

CHARGER

Joy_Zhou

42 47Wednesday, February 27, 2008

1

P900
R1.00

12

100KOhm

PRN200A

34

PT172TPC26T
PT173TPC26T
PT174TPC26T

of

Rev

1.2G

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

5

4

3

2

1

42 43

GND

VCORE_VID0_10
VCORE_VID1_10
VCORE_VID2_10
VCORE_VID3_10
VCORE_VID4_10
VCORE_VID5_10

PU100B

GND2 GND3

ISL6218CRZ

10mil

VR_VID08

μν

VR_VID18

μν

VR_VID28

μν

VR_VID38

μν

VR_VID48

D D

μν

VR_VID58

μν

CPU_VRON32,44

μν

CPU_VRON = 1, Vcore Reglator Enabled

C C

μν

PM_DPRSLPVR15

10mil

PM_DPRSLPVR = 1, CPU Deeper Sleep Mode is enabled

STP_CPU#7,15

μν

10mil

STP_CPU# = 0, CPU is in Deep Sleep Mode

VRM_PWRGD15,32

μν

VRM_PWRGD = 1, Vcore Power OK

+5V

PRN400A
100KOhm

+5V

VCCP_OK7,46

μν

B B

DACOUT: VID Voltage
SV: Vboot Voltage during Start-Up
DSV: Voltage in Deep Sleep Mode
DRSV: Voltage in Deeper Sleep Mode

PRN400D
100KOhm

PR606093
0Ohm

A A

CPU_LEVELDOWN#32

μν

μν

PM_LEVELDOWN#32,45,46,47

1 2

1 2

5

PR606091
0Ohm

/X

PC124

0.1UF/16V

1

12

/X

GND

GND4GND5

PT182
TPC26T

1

1 2

GND

1

G

1
1
1
1
1
1

4445

1 2

1 2

12

PC122

0.1UF/16V

/X

7 8

32

3

D

S

2

GND

PT100 TPC28T
PT101 TPC28T
PT102 TPC28T
PT103 TPC28T
PT104 TPC28T
PT105 TPC28T

GND

PR40

0Ohm

PR6000

0Ohm

32

3

D

1

1

G

S

2

GND

56

PRN400C
100KOhm

PRN400B

PQ8900
2N7002

/X
/X
/X
/X
/X
/X

1 2

PQ8888
2N7002

100KOhm

25mil

PR34

1 2

1.65KOhm

12

200KOhm

PR116
0Ohm

GND

PR45

1 2

1%

PR54

3.57KOhm

1%

4

PR32

2.2Ohm

VCORE_DACOUT_10

1%

VCORE_DSV_10
VCORE_FSET_10

PR36

1 2

GND

10

+3V

1 2

VCORE_PGOOD_10

0214

PR48
22KOhm

1 2

12

PC107
4700PF/50V

1 2

12

PC100
1UF/16V

GND

PU100A

1

EN

2

DRSEN

3

DSEN#

4

VID0

5

VID1

6

VID2

7

VID3

8

VID4

9

VID5
PGOOD

ISL6218CRZ

PR56
620Ohm

1 2

25mil

12

GND

NC9

GND1

EA+

111213141516171819

VCORE_EA_10

VCORE_COMP_10

12

PC108
33PF/50V

/X

12

PC109
270PF/50V

/X

PR55

3.57KOhm

/X

1 2

20mil

VCORE_BAT_20

VCORE_ISEN1_10

VCORE_VDD_25

DSV

VDD

FSET

VBAT

DACOUT

COMPFBNC1

SOFT

VSS

VCORE_FB_10

VCORE_VSS_25

VCORE_SOFT_10

GND

12

PC110

0.015uF/50V

GND

+5V

PR33

PC102

100KOhm

1%

22NF/50V

1 2

GND

GND

VCORE_EN_10

12

PC104

VR_VID0

0.1UF/16V

VR_VID1

/X

VR_VID2
VR_VID3

PR42

499Ohm 1%

12

PC105

0.1UF/16V

/X

32

3

D

1

G

S

2

GND

PR606069
150KOhm 1%

2 3

S

2

12

34

PR57
10KOhm

1

1

G

GND

VR_VID4
VR_VID5

VCORE_DRSEN_10

/X

VCORE_DSEN#_10

PQ8887
2N7002

12

PR47

1.65KOhm

1%
/X

1 2

PR6002

1 2

D

3

150KOhm

G

1

1

PQ8889
AP2301GN

12

32

3

D

PQ8890
2N7002

S

2

0227

PC106
470PF/50V

/X

2.87KOHM

GND

GND

1

1 2

PC123

0.1UF/16V

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

PC101

0.1UF/16V

1 2

GND

VCORE_UG_25

VCORE_BOOT_25

VCORE_PHASE_25

3132333435363738394041

UG

ISEN

BOOT

VSSP

PHASE

VDDP

NC2
NC3
NC4
NC5
NC6
NC7
NC8

OCSET

STV

DRSV

VSEN

20

VCORE_VSEN_10
VCORE_DRSV_10
VCORE_STV_10
VCORE_OCSET_10

Vocset: 1.75V

12

PR1010
330KOhm

/X

GND

PC111

1000PF/50V

PC112

1000PF/50V

PR1011

2.2Ohm

LG

56KOhm

SV: 1.2V

/X

GND

/X

GND

VCORE_IN_S

12

PR35

2.61KOHM

1 2

PR37
0Ohm

1 2

PD1

3

30
29
28
27
26
25
24
23

GND

22
21

PR606076
130KOhm

PR43

1%

1 2

12

1 2

DRSV: 0.737V

12

GND

3

1%

PC103

0.1UF/16V

12

BAT54CW /X

2
1

VCORE_LG_25
VCORE_VDDP_25

25mil

+5V

1%

1 2

PR53
47KOhm

1%

PR1009
75KOhm

1%

VCORE_UGR_25

+5V

25mil

GND

PR606077

1 2

3.57KOhm

AP70T03GH

12

PC113

25mil

1UF/16V

PQ15

1

PQ16

AP85T03GH

1

12

GND

VCORE_IN_S

2

D

G

S

3

VCORE_PHASE_S

2

D

G

S

3

GND

PC114
1UF/16V

/X

GND

PD12
FS1J4TP

1 2

μν

μν

12

PC115
10UF/16V

PR41

1Ohm

1 2

PM_VCOREL115

PM_VCOREL215

12

PJP600

SHORTPIN

12

PC116
10UF/16V

GND

PL2

2 1

2.2UH

12

PC117
470PF/50V

VCORE_SUR_S

Close to PCE3

2

PL5019

70Ohm/100Mhz

PL5020

70Ohm/100Mhz /X

+5V

PR603

1 2

150KOhm

/X

+5V

PR605

1 2

150KOhm

/X

21

D

G

S

D

G

S

PR602

1 2

3

150KOhm

/X

PQ8897
2N7002

/X

PR604

1 2

3

150KOhm

/X

PQ8899
2N7002

/X

AC_BAT_SYS

12

PC119
10UF/6.3V

PT180
TPC26T

1

12

PC120
10UF/6.3V

GND

VCORE_FB_10

+Vcore / 7A

PT181
TPC26T

1

12

PC121
10UF/6.3V

GNDGND

21

12

PC118
10UF/6.3V

/X

GND

PQ8896
AP2301GN

/X

2 3

S

2

1

1

32

3

D

1

1

G

2

GND

PQ8898
AP2301GN

/X

2 3

S

2

1

1

32

3

D

1

1

G

2

GND

P900_R1.1G_W/O_FLASH

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet of

P900

Engineer:

1

VCORE

12

+

PCE3
100U/2.5V

GND

GND

VCORE(7A)

Joy_Zhou

43 47Wednesday, February 27, 2008

12

+

PCE4

100U/2.5V

0213

Rev

1.2G

5

PQ19

1

15mil

SUSB_ON32,37

Shape

PC76

0.1UF/16V

1

1

12

P_3V_PWR_EN_10

12

PR114
10KOhm

P_3VPWR_ENR_10

32

3

D

PQ22
2N7002

G

S

2

GND

PR113
1MOHM

1 2

PT35
TPC26T

1

+3VSB

D D

SUSB_ON

C C

B B

μν

S0

S3/S5

AC_BAT_SYS

μν

A A

5

CPU_VRON32,43

15mil

PQ25
2N7002

2

S

3

G

4 5

TPC8107

+5VSB

15mil

32

3

D

1

1

G

S

2

GND

D

P_5VPWR_ENR_10

PR118

100KOhm

PT37
TPC26T

1

8
7
6

μν

Shape Shape

PR121

10KOhm

PR117

1 2

100KOhm

/X

1.05V_EN#_15

12

15mil

PT129
TPC26T

Shape

POWER OFF

VSUS_ON32,33

12

PC77
1UF/16V

P_5V_PWR_EN_10

12

32

3

D

1

1

G

S

2

GND

4

1

1

1

4

PT130
TPC26T

POWER ON

PR120
1MOHM

1 2

32

3

D

G

S

2

GND

PQ28
2N7002

1

PT33
TPC26T

PQ26
2N7002

+3V

POWER OFF

1

15mil

1
2
3
4

AC_BAT_SYS

12

PR111
100KOhm

P_VSUS_ON#_10

PQ23

32

3

2N7002

D

1

1

G

S

2

GND

GND

PT133
TPC26T

PQ20

S D

G

SI4835BDY

P_VCCP_EN_10 46

1

8
7
6
5

μν

12

PC44
1UF/16V

/X

PT134
TPC26T

1

1

(0.3A)

1

G

+5V

+5VA

3

2

GND

12

32

D

S

3

PR112
100KOhm

P_VSUSON_EN_10 45,47

PQ24
2N7002

μν

μν

VTT_DDR(0.5A)

PT135

PT136

TPC26T

TPC26T

1

+VTT_DDR

PT138 TPC26T
PT139 TPC26T
PT140 TPC26T

3

1

12

+

PCE5
100U/2.5V

1
1
1

GND

SUSC_ON32,37

PT137
TPC26T

1

12

GND

25mil

PC45

0.1UF/16V

S3/S0

12

GND

S5S5

PR67
330Ohm

/X

2

AC_BAT_SYS

1

1

G

PQ27
2N7002

+1.8V_DUAL

25mil

GND

12

PC46

0.1UF/16V

GND

2

3

2

GND

12

PR109
100KOhm

32

D

S

P_1.8VDUAL_EN_10

32

3

D

PQ21

1

1

2N7002

G

S

12

GND

1
2
3
4 5

0.9VO_REF_15MIL

2

PC75

0.1UF/16V

/X

GND

+5V

PU3

VIN
GND1
REFEN
VOUT NC1

RT9173CPSP

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

B

Date: Sheet

GND2

NC3
NC2

VCNTL

9
8
7
6

12

GND

P900

25mil

GND

PC47

0.1UF/16V

1

P_1.8VDUAL_EN_10 47

+1.8V_DUAL

PRN100B

3 4

10KOhm
PRN100D

7 8

10KOhm
PRN100C

5 6

10KOhm

PRN100A

1 2

10KOhm

GND

Title :

Engineer:

1

μν

15mil

15mil

3V_5V_VTT_DDR

Joy_Zhou

44 47Wednesday, February 27, 2008

of

Rev

1.2G

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

5

P_VSUSON_EN_1044,47

μν

D D

+5VA

+3VSBO

12

GND

P_3VSB_FB_10

C C

12

PR208
10KOhm

1%

GND

0115

B B

A A

PR201
100KOhm

PC217

0.1UF/16V

/X

AC_BAT_SYS

12

GND

GND

12

12

PC218

0.1UF/16V

P_5VA_SS_10
P_5VA_EN_10

P_5VA_COMP_10

12

PR216

6.49KOhm

1%

P_5VA_COMPRC_10

12

PC211
5600PF/25V

0117

P_5VA_FB_10

12

GND

5

P_VSUSON_EN_10

P_3VSB_IN_S

PR204
100Ohm

VSUS_GD

PC200

0.1UF/16V

PR211

118KOhm

1%

9
8
7
6

PC210 22PF/50V

PR215 44.2KOhm 1%

PR214
10KOhm

1%

GND

12

12

PR205
1KOhm

GND

P_3VSB_OV#_10

12

PQ202
2N7002

GND

GND2

BS

SS

IN

EN

SW

COMP

GND1FB

PU201
MP2307DN_LF_Z

/X

12

12

1
2
3
4

PR200
1MOHM

12

PU200

GND2

VOUT
VDD
FB
PGOOD

NC1

RT8202APQW

567

GND

32

3

D

1

1

G

S

2

GND

3

P_5VA_BST_15

1
2

P_5VA_PHASE_S

3
45

GND

P_5VA_FBJP_10

P_3VSB_BOOT_15

1314151617

NC2

TON

BOOT

EN/DEM

UGATE
PHASE

OC

VDDP

GND1

PGND

LGATE

8

PC206 120PF/50V

PR209 31.6KOHM 1%

P_3VSB_OV_10

12

PC207

0.1UF/16V

/X

GND

PD202
BAT54CW

/X

1
2

PC219

0.01UF/16V

1 2

PD203
SX34

12
11
10
9

PC201
1UF/16V

/X

12

P_1.5VS_IN_S

12

PJP204

SHORTPIN

12

4

+5VA

12

PR202

4.7Ohm

P_3VSB_UG_20

PD200 BAT54CW

1
2

P_3VSB_OC_10
P_3VSB_VDDP_20

12

PR207
10KOhm

1% /X

GND

P_3VSB_LG_20

P_3VSB_FBJP_10

PR212

12

10KOhm

12

PC215
10UF/16V

/X

GND

PL202

4.7UH
PC212

10UF/6.3V

12

4

PR203 0Ohm

1 2

P_3VSB_BOOTRC_15

3

P_3VSB_PHASE_20

12

PR206

2.2KOhm

1%

0213

GND

PM_LEVELDOWN# 32,43,46,47

Hi : Vout = 3.3V
Low : Vout = 3.13V

12

PC209
10UF/16V

GND

21

GND

12

PC216
10UF/6.3V

+5VAO

GND

P_3VSB_OCR_10

12

PJP201

SHORTPIN

/X

PL203

2 1

70Ohm/100Mhz

12

3

PQ200
AP70T03GH

PC202

12

0.1UF/16V

PJP200
SHORTPIN

/X

12

μν

AC_BAT_SYS

12

PQ201
AP85T03GH

1

G

1

G

+5VA / 100mA

PJP203

12

12

1MM_OPEN_5MIL

+5VA

3

P_3VSB_IN_S

2

D

GND

S

3

0213

P_3VSB_PHASE_S

2

D

PD201

S

3

0213

GND

12

PC204
10UF/16V

1 2

FS1J4TP

μν

GND

12

PC203
470PF/50V

/X

P_3VSB_SNU_S

12

PR210
1Ohm

/X

12

PC220
10UF/16V

PL201

2.2UH

THERM_OFF#36

12

GND

PC205

0.1UF/16V

PT125
TPC26T

1

21

PCE200
100UF/6.3V

/X

GND

PC213
1UF/16V

PL200

21

70Ohm/100Mhz

PT126

PT127

TPC26T

TPC26T

1

1

PCE201
100UF/6.3V

GND

+5VA

PR606094
100KOhm

1 2

+5VA

12

2

AC_BAT_SYS

+3VSB / 4A

PT128
TPC26T

1

0226

+3VSBO

PJP202

12

3MM_OPEN_5MIL

/X

+3VA

12

12

GND

+3VA / 50mA

PU202

1

SHDN#

2

GND

3 4

IN OUT

APL5315BI-TRL

2

5

SET

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

B

Date: Sheet

12

PR213
1MOHM

PC208

0.1UF/16V

/X

P_3VAFB_10

12

PR217
10KOhm

1%

GND

+3VSB

VSUS_GD 32,47

μν

Standby power OK

0213

PR218 31.6KOHM 1%

12

+3VAO_S

12

GNDGND

P900

1MM_OPEN_5MIL

/X

PC214

2.2UF/16V

Title :

Engineer:

1

PJP205

1

PT183
TPC26T

12

12

3VA_3VSB

Joy_Zhou

PT184
TPC26T

1

1

45 47Wednesday, February 27, 2008

+3VA

Rev

1.2G

of

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

5

AC_BAT_SYS

+5V

D D

P_VCCP_EN_1044

μν

C C

B B

A A

100KOHM

PC321

0.1UF/16V

/X

PR313

12

GND

PR315

100KOHM

/X

+5V

12

12

PR309

2.2KOhm

1%

P_1.5V_COMPRC_10

12

PC308

0.01UF/16V

0117

GND

12

PR300
100KOHM

12

PC318

0.1UF/16V

/X

GND

0117

GND

12

PC322

0.1UF/16V

P_1.5V_SS_10
P_1.5V_EN_10

P_1.5V_COMP_10

P_1.5V_FB_10

12

PR306
10KOhm

1%

12

12

PC319

0.1UF/16V

P_VCCP_SS_10
P_VCCP_EN_10

P_VCCP_COMP_10

12

PR304

1.5KOhm

1%

GND2
SS
EN
COMP

PR301
10KOhm

1%

GND1FB

12

12

P_VCCP_FB_10

12

GND

BS

IN

SW

P_1.5V_OV#_10

PQ301
2N7002

P_VCCP_COMPRC_10

12

PC302

0.01UF/16V

GND

9
8
7
6

PU301
MP2307DN_LF_Z

PC307 220PF/50V /X

PR307 4.22KOhm 1%

1 2

PR308

22KOhm

1%

GND

9

GND2

8

SS

7

EN

6

COMP

PU300
MP2307DN_LF_Z

PC301 560PF/50V /X

12

PR302 768Ohm 1%

PR303

12KOhm

1%

3

P_1.5V_BST_15

1
2

P_1.5V_PHASE_S

3
45

GND

P_1.5V_FBJP_10

32

3

D

G

S

2

GNDGND

0115

5

1

BS

2

IN

3

SW

45

GND1FB

P_VCCP_FBJP_10

12

P_VCCP_OV#_10

12

PQ300
2N7002

PD302
BAT54CW

/X

PC323

0.01UF/16V

1 2

PD303
SX34

1

P_1.5V_OV_10

1

GND

4

PD300
BAT54CW

/X

3

P_VCCP_BST_15
P_VCCP_PHASE_S

1 2

GND

32

3

D

1

1

G

S

2

GND

1

P_1.5V_IN_S

2

12

GND

12

PL303

4.7UH

PJP302

1 2

SHORTPIN

12

PC311

0.1UF/16V

/X

4

1
2

PC320

0.01UF/16V

12

PD301
SX34

PJP300

1 2

SHORTPIN

P_VCCP_OV_10

12

PC305

0.1UF/16V

/X

GND

12

PC317
10UF/16V

GND

21

PC309
10UF/6.3V

GND

PR310

12

10KOhm

P_VCCP_IN_S

12

PC316
10UF/16V

GND

PL301

4.7UH

PR305

10KOhm

PL305
70Ohm/100Mhz /X

2 1

PL302
70Ohm/100Mhz

2 1

PC306
10UF/16V

+1.5VO

12

PC310
10UF/6.3V

GND

PL304

2 1

70Ohm/100Mhz /X
PL300

12

GND

21

PC303
10UF/6.3V

GND

12

2 1

70Ohm/100Mhz

PC300
10UF/16V

+VCCP / 3A

+VCCPO

12

12

PC324

PC304

10UF/6.3V

10UF/6.3V

GND

PM_LEVELDOWN# 32,43,45,47

Hi : Vout = 1.05V
Low : Vout = 0.99V

+5V

AC_BAT_SYS

+1.5V / 3A

12

GND

3MM_OPEN_5MIL

12

PC325
10UF/6.3V

PM_LEVELDOWN# 32,43,45,47

Hi : Vout = 1.5V
Low : Vout = 1.3V

3

+5V

AC_BAT_SYS

PJP301

12

3MM_OPEN_5MIL

12

GND

μν

PT185

PT186

TPC26T

PJP303

12

μν

3

TPC26T

1

12

1

12

PT189
TPC26T

+1.5V

1
1

PT190
TPC26T

+VCCP

+3VSB

+VCCP

+1.8V_DUAL

+5V

PC312
1UF/16V

2

PRN300A

1 2

10KOhm

PRN300C

5 6

10KOhm

PRN300D

7 8

10KOhm

PRN301B

3 4

10KOhm

/X

5 6

7 8

+3V

12

GND

2

PRN300B

34

10KOhm

P_VCCPOK_15

3

15mil

C

B

1

15mil

12

PC326
1UF/16V

0220

PRN301A

10KOhm

/X

PRN301C
10KOhm

/X

PRN301D

10KOhm

/X

PU302

1
2
3 4

APL5315BI-TRL

15mil

SHDN#

SET
GND
IN OUT

P900_R1.1G_W/O_FLASH

ASUSTek Computer INC.

Size Project Name

B

Date: Sheet

PQ302

E

PMBS3904

2

GND

12

P_1.8VDUALOK_15

3
C

1

B

E
2

GND

+2.5V / 100mA

P_2.5VFB_10

5

12

PR311
10KOhm

1%

GND

P900

+5V

12

32

3

D

1

1

G

S

2

GND

1

1

G

PQ304
PMBS3904

/X

PR312 22KOhm 1%

12

GND

Title :

Engineer:

1

PR314
1MOHM

10mil

PQ303
2N7002

P_1.5V_EN_10

32

3

D

S

2

PQ305
2N7002

/X

GND

PT187
TPC26T

12

PC313

2.2UF/16V

1.05V_1.5V_2.5V

Joy_Zhou

1

VCCP_OK 7,43

12

PC315

0.1UF/16V

/X

GND

PT188
TPC26T

1

46 47Wednesday, February 27, 2008

of

μν

1

+2.5V

Rev

1.2G

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

5

AC_BAT_SYS

D D

P_1.8VDUAL_EN_1044

μν

PC406

0.1UF/16V

/X

C C

PR400

100KOHM

12

GND

0117

12

12

PC407

0.1UF/16V

P_1.8VDUAL_SS_10
P_1.8VDUAL_EN_10
P_1.8VDUAL_COMP_10

12

PR403

2.7KOhm

1%

P_1.8VDUAL_COMPRC_10

12

PC402

0.01UF/16V

PR401

GND

10KOhm

1%

9
8
7
6

PC401 120PF/50V /X

PR402 7.87KOhm 1%

P_1.8VDUAL_FB_10

12

GND

4

GND

GND2

BS

SS

IN

EN

SW

COMP

GND1FB

PU400
MP2307DN_LF_Z

12

12

PR404

P_1.8VDUAL_OV#_10

12

47KOhm

1%

3

P_1.8VDUAL_BST_15

1
2

P_1.8VDUAL_PHASE_S

3
45

GND

P_1.8VDUAL_FBJP_10

32

3

D

PQ402
2N7002

S

GND

G

2

PD402
BAT54CW

/X

1
2

PC417

0.01UF/16V

1 2

PD403
SX34

1 2

1

P_1.8VDUAL_OV_10

1

12

GND

P_1.8VDUAL_IN_S

GND

12

PJP400

SHORTPIN

PC405

0.1UF/16V

/X

12

PC416
10UF/16V

PL401

4.7UH

GND

21

PC403
10UF/6.3V

PR405

10KOhm

1%

PL404
70Ohm/100Mhz /X

2 1

PL400
70Ohm/100Mhz

2 1

12

PC400
10UF/16V

12

PC404
10UF/6.3V

GND

12

3

+5VSB

AC_BAT_SYS

+1.8V_Dual / 3A

+1.8V_DUALO

12

12

PC418
10UF/6.3V

GND GND

PM_LEVELDOWN# 32,43,45,46

Hi : Vout = 1.8V
Low : Vout = 1.65V

PJP401

3MM_OPEN_5MIL

μν

2

PT192

PT191

TPC26T

TPC26T

1

12

12

1

+1.8V_DUAL

1

0115

+5VA

12

P_5VSB_SHAPE_20
P_5VSB_OC_10

P_5VSB_VDDP_20

PC409
1UF/16V

GND GND

12

12

PR425

10KOhm

4

PR415

4.7Ohm

P_5VSB_UG_20

PD400 BAT54CW

1
2

12

PR420
10KOhm

1% /X

P_5VSB_LG_20

P_5VSB_FBJP_10

12

PR416 0Ohm

1 2

P_5VSB_BOOTRC_15

3

P_5VSB_OCR_10

12

12

PR419
12KOhm 1%

0225

PJP403

SHORTPIN

/X

PM_LEVELDOWN# 32,43,45,46

PQ403

AP4800AGM

PC410

12

0.1UF/16V

PJP402
SHORTPIN

/X

PQ404

AP4800AGM

12

μν

GND

12

PC408

0.1UF/16V

PR424
412KOhm

1%

P_VSUSON_EN_10

P_5VSB_IN_S

PR417
1KOhm

12

12

PR413

1.69MOhm

0213

PU401

GND

1
2
3
4

12

RT8202APQW

PR418

1.5KOhm

GND

P_5VSB_OV_10

PQ405
2N7002

GND

P_5VSB_BOOT_15

12

1314151617

NC2

TON

GND2

BOOT

12

EN/DEM

NC1

GND1

PGND

567

GND

1

1

G

UGATE

11

PHASE

10

OC

9

VDDP

LGATE

8

PR422 54.9KOHM 1%

PC414 1000PF/25V

0225

12

PC415

0.1UF/16V

/X

GND

VOUT
VDD
FB
PGOOD

32

3

D

S

2

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

P_VSUSON_EN_1044,45

μν

+5VA

B B

VSUS_GD32,45

μν

A A

5

PR421
10KOhm

1%

+5VSBO

P_5VSB_FB_10

12

GND

P_5VSB_IN_S

567

8

G

SD

GND

123

4

0213

12

567

8

PD401

SD

123

FS1J4TP

1 2

0213

G

4

GND

3

12

PC412
10UF/16V

12

PC411
470PF/50V

/X

P_5VSB_SNU_S

12

PR423
1Ohm

/X

12

GND

PL403

4.7UH

PC419
10UF/16V

GND

21

12

PT175
TPC26T

GND

PL402

70Ohm/100Mhz

PC413

0.1UF/16V

PT176
TPC26T

1

1

PCE402
100UF/6.3V

21

PT177
TPC26T

GND

PT178
TPC26T

1

PCE403
100UF/6.3V

/X

1
1

AC_BAT_SYS

+5VSB / 4A

1

+5VSBO

3MM_OPEN_5MIL

PT179TPC26T
PT99TPC26T

2

PJP404

12

12

P900_R1.1G_W/O_FLASH

+5VSB

Title :

ASUSTek Computer INC.

Size Project Name

A3

Date: Sheet of

P900

Engineer:

1

1.8V_DUAL_5VSB

Joy_Zhou

47 47Wednesday, February 27, 2008

Rev

1.2G