5
4
3
2
1
01_Block Diagram 02_System Setting
U
03_Power Sequence 04_EC Pin Define 05_History D
06_*
ICS9LPR426
D
07_Clock Gen_ICS9LPR426
R1.2G
THERMAL CONTROL
FSB400MHz
08_Dothan_HOST
P900
CLOCK GEN
Celeron-M ULV (Dothan) FCBGA479
09_Dothan_PWR_GND 10_910GML_HOST_DMI 11_910GML_DRAM 12_910GML_VGA_LVDS_TV 13_910GML_PWR
8.9 AUO LCD
14_910GML_GND
400MHz
LVDS
NORTH BRIDGE
Channel A
RGB
910GML
400MHz
SODIMM 200P
15_ICH6-M_Azalia_GPIO_PCI_LAN 16_ICH6-M_USB_PCIE_DMI_IDE_SATA 17_ICH6-M_PWR_GND
CRT
18_DDR2 SODIMM
Channel B
NC
19_DDR2_Termination C
20_Onboard VGA
x4 DMI
21_LCD Conn
C
22_Minicard
LINE OUT
23_LAN_Atheros L2 24_RJ45/BlueTooth
Debug Conn
25_Onboard Flash 26_Flash Conn 27_USB Port
EC
28_Card Reader_ENE UB6225P 29_Camera Conn
LPC
AZALIA
SOUTH BRIDGE
Speaker
AUDIO AMP
AZALIA CODEC Realtek ALC662
EXT MIC
ENE KBC3310
INT MIC
30_Codec_ALC662
ICH6-M
31_Audio_AMP_Jack 32_EC_ENE KB3310
SPI ROM
33_Switch_SPI ROM_Debug Conn
Internal KB Touch Pad
34_KB_Touch Pad B
35_Thermal Sensor_FAN
BlueTooth AW-BT253
36_LED_THERMTRIP 37_Discharge
USB Port *3
38_PWR Jack
B
USB_P6
PCIE
USB_P1/2/3
PCIE_3
39_Srew Hole
USB_P5
MINICARD
PCIE_2
LAN
WLAN AW-GE780
40_EMI 41_POWER FLOW
Card Reader
SD/MMC Card Reader
42_CHARGER 43_VCORE(7A)
RJ-45
Atheros L2
44_POWER_3V_5V_VTT_DDR 45_POWER_3VA_3VSB
1.3M Camera
46_POWER_1.05V_1.5V_2.5V
USB_P7 IDE Slave
USB_P0
47_POWER_1.8V_DUAL_5VSB
NAND Flash Card
A
USB_P4
ENE UB6225P
Flash Conn
Onboard NAND Flash
Flash Controller PHISON
SATA1
A
IDE Master P900_R1.1G_W/O_FLASH
Title : Block Diagram
HD
ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
1
of
47
5
D
3
2
1
ICH6 GPIO SETTING Pin
C
4
Pin Name
D
Connect to
Type
Input/Output Set
B7
GPI0/REQ6#
10K Pull +3V
I
fixed as Input only
Pin
E8
GPI1 / REQ5#
10K Pull +3V
I
fixed as Input only
AF17
GPI26/SATA0GP
D9
GPI2 / PIRQE#
10K Pull +3V
I
fixed as Input only
R3
GPIO27
C7
GPI3 / PIRQF#
10K Pull +3V
I
fixed as Input only
T3
GPIO28
C6
GPI4 / PIRQG#
10K Pull +3V
I
fixed as Input only
AE18
GPI29 / SATA1GP
Pin Name
Connect to NC CARD_READER_EN# NC PCBVER0
Type
Input/Output Set
GPI
(GPI)Input
I/O
Output
I/O
Output
GPI
(GPI)Input
GPI
(GPI)Input
M3
GPI5 / PIRQH#
10K Pull +3V
I
fixed as Input only
AF18
GPI30 / SATA2GP
AD19
GPI6 / BMBUSY#
NB BMBUSY#
I
Input
AG18
GPI31 / SATA3GP
PCBVER1
GPI
(GPI)Input
AE19
GPI7
GPI
fixed as Input only
AF19
GPIO32 / CLKRUN#
10K Pull +3V
I/O
Input
NC
NC
R1
GPI8
EC KBC_SCI#
GPI
fixed as Input only
AF20
GPIO33
PM_VCOREL1
I/O
Output
C23
GPI9/OC4#
10K Pull +3V
I
Input
AC18
GPIO34
PM_VCOREL2
I/O
Output
D23
GPI10/OC5#
10K Pull +3V
I
Input
NA
GPIO35
NA
NA
NA
W6
GPI11 / SMBALERT#
S_SMBALERT#
I
Input
NA
GPIO36
NA
NA
NA
M2
GPI12
GPI
fixed as Input only
NA
GPIO37
NA
NA
NA
R6
GPI13
EC EXTSMI#
GPI
fixed as Input only
NA
GPIO38
NA
NA
NA
C25
GPI14/OC6#
10K Pull +3V
I
Input
NA
GPIO39
C24
GPI15 /OC7#
10K Pull +3V
I
Input
F7
GPI40 / REQ4#
D8
GPO16/GTN6#
NC
O
Output
P4
GPI41 / LDRQ1#
NC
I
Input
F6
GPO17 / GNT5#
NC
O
Output
NA
GPIO42
NA
NA
NA
Output
NA
NC
NA 10K Pull +3V
C
NA
NA
I
Input
AC21
GPO18 / STP_PCI#
Clock GEN STP_PCI#
O
NA
GPIO43
NA
NA
AB21
GPO19
WLAN_LED#
GPO fixed as Output only
NA
GPIO44
NA
NA
NA
AD22
GPO20 / STP_U#
STP_U#
O
NA
GPIO45
NA
NA
NA
CAMERA_EN
GPO fixed as Output only
NA
GPIO46
NA
NA
NA
NA
NA
GPIO47
NA
NA
NA
NC
O
Output
O
Output
AD20
GPO21
NA
GPIO22
AD21
GPO23
NC
Output NA
SPEAKER_EN#
GPO fixed as Output only
E7
GPO48 /GNT4#
AC25
GPO49 / UPWRGD
V3
GPIO24
MINICARD_EN#
I/O
Output
P5
GPIO25
WLAN_ON#
I/O
Output
U Power Ok
B
B
A
A
P900_R1.1G_W/O_FLASH
Title : System Setting ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
2
of
47
5
4
3
2
1
Signal S0/S1 S3
*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#
Only Battery
VSUS_ON
H
Adapter In
VSUS_ON SUSB_ON SUSC_ON
S4/S5
Power
H
L
VSB
H
H
H
VSB
H
L
L
Main
H
H
L
DUAL
D
D
2
3
A/D_DOCK_IN
AC_BAT_SYS
Adapter
2
4
+5VA
MP2307DN
MAX8724ETI
+3VA
APL5315BI
7
AC_BAT_SYS
3 13
+3VSB
+1.8V_DUAL
VSUS_GD
6
RT8020A
VSUS_ON
7
+5VSB
2*PMBS3904 +2N7002
+VC VCORE
H_URST#
29
SUSB_ON
7
+3VSB
14
SUSB_ON
NB 910GM
DOTHAN U
PM_PWROK
C
23
15
+3V
15
+5V
15
+5V
15
+3V
16
+2.5V
SI4835BDY
SI4835BDY
SI4835BDY
C
26
+ BATT
H_PWRGD
1
VCC_RTC
3
10
PM_PWROK
12
7 19
AC_BAT_SYS U_VRON
MP2307DN
20
VC_OK
DELAY
P_VCC_EN_10
2N7002 B
CLK_PCI_EC
22
VC_OK
CLK_PCIE_ICH
23
CYS28442
26
+3VA
VSUS_GD
CLK_BCLK_U
8
13
SUSC_ON
14
SUSB_ON
3
6 EC KB3110
25
22
+VC
PM_SUSB#
11 PM_SUSC#
PM_PWRBTN#
PM_RSMRST#
PCI_RST#
9
VSUS_ON
+1.5V
21
AC_BAT_SYS
RTCRST#
PWR_SW#
5
16 MP2307DN
27
28
4
+5V
(PLT_RST# is 34--41 RTCCLK(=1mS) later than PM_PWROK,H_URST# is 1mS after PLT_RST#)
28
SB ICH6
B
AC_BAT_SYS
15
(160mS after VRM_PWRGD)
(logic AND of PWROK and VRM_PWROK)
3
PLT_RST#
25
VRM_PWRGD
VID[0..5]
+5VSB
7 14
24
RT9173
+5V
8
BAT_CON
Battery
21
VTT_DDR
MP2307DN
SUSC_ON
VRM_PWRGD
19
U_VRON
AC_BAT_SYS
14
+5V
23
VID[0..5]
19
U_VRON
24
VCORE VC_OK
ISL6218CRZ VCORE_PG
(55mS after SUSB_ON)
25 AND
22 VRM_PWRGD
A
A
28
PCI_RST#
IDE FLASH CONTROLLOR SM223
28
28
PLT_RST#
LAN ATTANSIC L2
PLT_RST# P900_R1.1G_W/O_FLASH
MINICARD
Title : Power Sequence ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
3
of
47
5
4
3
2
1
EC KB3310 GPIO SETTING NOTE
EC KB3310 Other Pin SETTING
1
GA20
A20GATE
O
A20GATE
70
GPO3D
LCD_BACKOFF#
O
LCD_BACKOFF#
Pin No.
2
KBRST#
RC_IN#
O
KBRST#
71
GPO3E
CLK_PWRSAVE#
O
Active when BAT_IN=1 and AC_OK=0(Unused)
Pin No.
Pin Name
Signal Name
Type
NOTE
Pin No.
Pin Name
Signal Name
Type
Pin Name
3
SERIRQ
Signal Name
Type
INT_SERIRQ
I/OD I
6
GPIO04
EMAIL_SW#
I
EMAIL_SW# , *
72
GPO3F
PM_BATLOW#
O
Battery Low Low
4
LFRAME#
LPC_FRAME#
13
PCIRST#
PCI_RST#
I
PCI Reset
73
GPIO40
AC_OK
I
AC Adaptor Plug in
5
LAD3
LPC_AD3
I/O
14
GPIO07
BAT_EXT
O
Reserved
74
GPIO41
PM_RSMRST#
O
10K Pull GND
7
LAD2
LPC_AD2
I/O I/O
NOTE 8.2K Pull +3VS
D
C
B
A
D
EXTSMI#, 10K Pull +3VSUS
15
GPIO08
EXTSMI#
O
75
GPIO42
N.C
O
Reserved
8
LAD1
LPC_AD1
16
GPIO0A
LID_EC#
I
LID_EC#, *
76
GPIO43
N.C
O
Reserved
9
VCC
+3VA_EC
P
17
GPIO0B
NC
O
LCD chip select
77
SCL1
SMB1_CLK
I/OD
4.7K Pull +3VA_EC
10
LAD0
LPC_AD0
I/O
18
GPIO0C
NC
I/O
LCD Data
78
SDA1
SMB1_DAT
I/OD
4.7K Pull +3VA_EC
11
GND
GND
P
19
GPIO0D
DISTP_SW#
I
Touch Pad Disabled,*
79
SCL2
SMB2_CLK
I/OD
10K Pull +3VS
12
PCICLK
CLK_PCI_EC
I
20
SCI#
KBC_SCI#
O
KBC_SCI#, 10K Pull +3VSUS
80
SDA2
SMB2_DAT
I/OD
10K Pull +3VS
22
VCC
+3VA_EC
P
21
PWM1
BL_PWM_DA
O
LCD Light Switch
81
KSO16
N.C
O
Reserved
24
GND
GND
P
23
PWM2
BAT_CRITICAL
O
LCD clock
82
KSO17
N.C
O
Reserved
33
VCC
+3VA_EC
P
25
GPIO11
PM_PWRBTN#
OD
Power Button to SB, *
83
PSCLK1
LCD_SCL
O
Reserved
35
GND
GND
P
26
FANPWM1
FAN0_PWM
O
U Fan(Unused)
84
PSDAT1
LCD_SDA
O
Reserved
37
ECRST#
EC_RST#
I
27
FANPWM2
FAN1_PWM
O
VGA Fan(Unused)
85
PSCLK2
LCD_CSB
O
Reserved
67
AVCC
+3VACC
P
28
FANFB1
FAN0_TACH
I
U FanTach(Unused)
86
PSDAT2
LCD_VSYNC
O
Reserved
69
AGND
AGND
P
29
FANFB2
FAN1_TACH
I
VGA FanTach(Unused)
87
PSCLK3
TP_CLK
I/OD
10K Pull +3VS
94
GND
GND
P
30
GPIO16
E51_TX
O
RS232 debug port
88
PSDAT3
TP_DAT
I/OD
10K Pull +3VS
96
VCC
+3VA_EC
P
31
GPIO17
E51_RX
O
Reserved
89
GPIO50
BATSEL_3S
O
Battery series. Hi:3S, Lo:4S(Unused)
111
VCC
+3VA_EC
P P
Add 100K ohm to GND
C
32
GPIO18
PWR_SW#
I
power button, *
90
GPIO52
CHG_LED_UP#
O
charger LED
113
GND
GND
34
GPIO19
MAIL_LED#
O
Mail LED(Unused)
91
GPIO53
CAP_LED#
O
EC H/W controls
119
RD#
SPI_SO
I
36
GPIO1A
NUM_LED#
O
EC H/W controls(Unused)
92
GPIO54
PWR_LED_UP
O
EC H/W blinking
120
WR#
SPI_SI
O
38
CLKRUN#
N.C
O
Reserved
93
GPIO55
SCRL_LED#
O
EC H/W controls
112
XCLKI
32KXCLKI
I
39
KSO0
KSO0
O
For Keyboard interface
95
GPIO56
PWR4G_SW#
I
*
123
XCLKO
32KXCLKO
O
40
KSO1
KSO1
O
For Keyboard interface
97
GPXOA00
SPI_MODE#
O
124
V18R
K_V18R
41
KSO2
KSO2
O
For Keyboard interface
98
GPXOA01
SUSC_ON
O
125
VCC
+3VA_EC
P
42
KSO3
KSO3
O
For Keyboard interface
99
GPXOA02
VSUS_ON
O
128
SPICS#
SPI_CE#
O
43
KSO4
KSO4
O
For Keyboard interface
100
GPXOA03
U_VRON
O
44
KSO5
KSO5
O
For Keyboard interface
101
GPXOA04
SUSB_ON
O
45
KSO6
KSO6
O
For Keyboard interface
102
GPXOA05
PWROK
O
46
KSO7
KSO7
O
For Keyboard interface
103
GPXOA06
PM_LEVELDOWN#
O
47
KSO8
KSO8
O
For Keyboard interface
104
GPXOA07
CHG_EN#
O
48
KSO9
KSO9
O
For Keyboard interface
105
GPXOA08
PRECHG
O
49
KSO10
KSO10
O
For Keyboard interface
106
GPXOA09
SPI_WP#
O
50
KSO11
KSO11
O
For Keyboard interface
107
GPX0A10
OP_SD#
O
51
KSO12
KSO12
O
For Keyboard interface
108
GPXOA11
BAT_LEARN
O
"HW Strap for SPI Flash deExternal Pull Down 100K ohm to GND"
Reserved Battery charging enabled
B
Audio OP Battery parallel. Hi:1P, Lo:2P~3P
52
KSO13
KSO13
O
For Keyboard interface
109
GPXID0
BATSEL_2P#
O
53
KSO14
KSO14
O
For Keyboard interface
110
GPXID1
U_LEVELDOWN#
O
Reserved
54
KSO15
KSO15
O
For Keyboard interface
112
GPXID2
THRO_U
O
Active if Battery Temperature is over spec
55
KSI0
KSI0
I
For Keyboard interface
114
GPXID3
SUSB#
I
Pull Down 100K ohm to GND
56
KSI1
KSI1
I
For Keyboard interface
115
GPXID4
SUSC#
I
Pull Down 100K ohm to GND
57
KSI2
KSI2
I
For Keyboard interface
116
GPXID5
UPWR_GD
I
10K Pull +3VS
58
KSI3
KSI3
I
For Keyboard interface
117
GPXID6
VSUS_GD
I
Disabled **
59
KSI4
KSI4
I
For Keyboard interface
118
GPXID7
BAT_VOLSEL
O
Reserved
60
KSI5
KSI5
I
For Keyboard interface
121
GPIO57
INTERNET#
I
*
61
KSI6
KSI6
I
For Keyboard interface
126
SPICLK
SPI_CLK
O
SPI Clock
62
KSI7
KSI7
I
For Keyboard interface
127
GPIO59
N.C
O
Reserved
63
AD0
BAT_ICHG
I
Sense Power Loading
64
AD1
BAT_CONFIG
I
sense Battery
65
AD2
BAT_SENT
I
Reserved
66
AD3
BAT_TS
I
Reserved
68
GPO3C
DOC
O
Trigger Clock Gen
5
Reserved 1uF to GND
A
P900_R1.1G_W/O_FLASH
Title : EC Pin Define ASUSTek Computer INC. Size A3
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
4
of
47
5
4
3
2
1
P701 CIRCUIT UPDATED HISTORY
2007/02/26
Description
Rev
Date
S701L Schematic 1.0G Beginning
1.2G
2007/06/30
~~
1.0G
Date
2007/03/16
D
2007/03/24
S701L 1.0G Gerber Out
2007/04/19 2007/04/24 ~~
1.0G
C
Description 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
D
3. PR606084.2 connect to +5V to fix LCD flash issue
S701L Schematic 1.1G Beginning
4. Adjust SPEAKER pin define
~~
1.1G
~~
Rev
5. Adjust CHARGE LED and WLAN LED lightness
S701L 1.1G Gerber Out
6. Use SB GPI 26, 29, 30, 31 for PCB version
P701(S701L renamed) Schematic 1.0G Beginning
7. Change USB ESD diode for EMI request
1. PC8054, PR6075 /X to N/A
8. Add Floating GND TP_GND and Spring TP1 & TP2 for EMI request
2. Attansic L2 change to Atheros L2(pin to pin)
9. Change PM_VCOREL1, PM_VCOREL2 default level
3. LC1, LC33 /CAP/X to N/A
10. Add PQ48 to controll +3V_PE to fix WLAN AW-GE780 can't detect issue
4. C87 change to X5R to cost down
11. Power Charger part update circuit for new Adapter
5. L1, L2, L3 change to 56 NH, R5, R6 change to 75 Ohm to CRT EA measure
12. Use SB GPI12 to detect LID signal level
6. PR48 change to 22K Ohm, PC35 change to 4700PF to fix no VCORE issue
13. Add H/W THERMTRIP circuit (page 36)
7. PR6074 change to 4.7K Ohm to fix +3VSB O issue
14. Add U40 to prevent system auto power on after clear CMOS
8. Clock Gen CY28442-2 change to ICS9LPR367
15. Use SB GPI7 for THRO_U
9. Phase in Power Level Reduce solution, mark "Taipei0508"
16. Power Charger part update circuit to prevent incorrect Adapter damage boards
10. Card Reader Socket change to SD Socket 12G25100091E
17. Q1.1, Q2.1 change to +3V
11. Add System FAN circuit 12. Camera change to USB port 7, Minicard change to USB port 5
1.2G
P701 1.2G Gerber Out
2007/07/26
P701 Schematic 1.3G Beginning
~~
13. Use SB GPIO27 to Enable/Disable Card Reader UB6225P
2007/07/06
14. Use SB GPIO28 to Enable/Disable Modem
C
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 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 level of VCORE 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
B
2007/05/22
P701 1.0G Gerber Out
2007/05/31
P701 Schematic 1.1G Beginning
~~
1.1G
B
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 issue 7. Remove J1, J2 8. KB pin 28 connect to GND for P701-ISP_CARD 9. Use SB GPO23 to Enable/Disable Audio Amplifier 10. Use SB GPO21 to controll Camera Power
A
A
11. Use SB GPIO24 to controll Minicard Power 12. Use SB GPIO25 to Enable/Disable WLAN Ratio
P900_R1.1G_W/O_FLASH
13. Atheros L2 and Minicard SMBUS interface directly pull high
Title : History
14. LCD_CON pin 20 connect to AC_BAT_SYS 2007/06/07
P701 1.1G Gerber Out
ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
5
of
47
5
4
3
2
1
D
D
C
C
B
B
A
A
P900_R1.1G_W/O_FLASH
Title : Blank ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
6
of
47
5
CR1
4
2 Do Not Stuff /X
1
+3VSB
3
2
1
+3V_CLK CL1
2
GND
GND
CC10 0.1UF/16V
1
CC9 0.1UF/16V
1
CC8 0.1UF/16V
1
CC7 0.1UF/16V
1
CC6 0.1UF/16V
1
CC5 0.1UF/16V
1
CC4 0.1UF/16V
1
CC3 0.1UF/16V
1
CC2 0.1UF/16V
1
CC41 0.1UF/16V
2
2
2
2
2
2
2
D
2
CC1 Do Not Stuff /CAP/X
2
CC12 27PF/50V
2
1
14.318Mhz CC11 27PF/50V
2
120Ohm/100Mhz
1
CLK_XOUT
2
2
2
1
D
1
1
1
CX1 CLK_XIN
GND
+3V_CLK
S_SMB_DATA
CC13 2
S_SMB_CLK
CC14 2
1 Do Not Stuff /X 1 Do Not Stuff /X
+3V_CLK GND U12
μ32ν CLK_PCI_EC μ33ν CLK_PCI_DEBUG
μ15ν CLK_PCI_ICH
C
1 3
CLK_PCI3 CRN8A 33OHM 2 CLK_PCI4 CRN8B 33OHM 4 CLK_SELPCIE_LCD#
5
CLK_ITP_EN CRN8C 33OHM 6 CLK_SELLCD_27# CLK_PG#
μ16ν CLK_48M_USB
7
CRN8D 33OHM 8
CLK_FSLA
μ10ν CLK_96M_UMA μ10ν CLK_96M_UMA#
1 3
CRN7A 33OHM 2 CRN7B 33OHM 4
μ10ν μ10ν μ12ν μ12ν
CLK_LCD_LVDS CLK_LCD_LVDS# CLK_PCIE_MCH CLK_PCIE_MCH#
5 7 1 3
33OHM 33OHM 33OHM 33OHM
6 8 2 4
CRN7C CRN7D CRN6A CRN6B
CLK_96M CLK_96M# CLK_FSLB CLK_LCD CLK_LCD# CLK_PCIE1 CLK_PCIE#1
μ16ν μ16ν μ23ν μ23ν μ16ν μ16ν
CLK_PCIE_ICH CLK_PCIE_ICH# CLK_PCIE_LAN CLK_PCIE_LAN# CLK_SATA_ICH CLK_SATA_ICH#
5 7 1 3 5 7
33OHM 33OHM 33OHM 33OHM 33OHM 33OHM
6 8 2 4 6 8
CRN6C CRN6D CRN9A CRN9B CRN9C CRN9D
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
CLK_PCIE2 CLK_PCIE#2 CLK_PCIE3 CLK_PCIE#3 CLK_SATA CLK_SATA#
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
PCICLK2/REQ_SEL** PCI/PCIEX_STOP# U_STOP# REF1/FSLC/TEST_SEL REF0 GND6 X1 X2 VDDREF SDATA SCLK GND5 UCLKT0 UCLKC0 VDDU UCLKT1 UCLKC1 VDD GNDA VDDA UCLKT2_ITP/PCIEXT6 UCLKC2_ITP/PCIEXC6 VDDPCIEX3 PEREQ1#/PCIEXT5 PEREQ2#/PCIEXC5 PCIEXT4 PCIEXC4 GND4
CLK_SELREQ
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 29
CLK_FSLC CLK_REF0
STP_PCI# μ15ν STP_U# μ15,43ν CR21 1
2 33Ohm
CLK_REF_ICH μ15ν
CLK_XIN CLK_XOUT S_SMB_DATA μ16ν S_SMB_CLK μ16ν CLK_BCLK0 CLK_BCLK#0 CLK_BCLK1 CLK_BCLK#1
CLK_BCLK2 CLK_BCLK#2 CLK_PEREQ#2 CLK_PCIE4 CLK_PCIE#4
1 3
CRN4A 33OHM 2 CRN4B 33OHM 4
CLK_BCLK_U μ8ν CLK_BCLK_U# μ8ν
5 7
CRN4C 33OHM 6 CRN4D 33OHM 8
CLK_BCLK_MCH μ10ν CLK_BCLK_MCH# μ10ν
1 3
CRN5A 33OHM 2 CRN5B 33OHM 4
CLK_BCLK_ITP μ8ν CLK_BCLK_ITP# μ8ν CLKREQ#_MINICARD
5 7
CRN5C 33OHM 6 CRN5D 33OHM 8
μ22ν
CLK_PCIE_MINICARD μ22ν CLK_PCIE_MINICARD# μ22ν
CS9LPR426AGLF
CLK_BCLK_U
CC15 2
CLK_BCLK_U#
CC16 2
CLK_BCLK_MCH
CC17 2
CLK_BCLK_MCH#
CC18 2
CLK_BCLK_ITP
CC19 2
CLK_BCLK_ITP#
CC20 2
CLK_PCIE_MCH
CC21 2
CLK_PCIE_MCH#
CC22 2
CLK_PCIE_ICH
CC23 2
CLK_PCIE_ICH#
CC24 2
CLK_PCIE_MINICARD
CC25 2
CLK_PCIE_MINICARD#
CC26 2
CLK_PCIE_LAN
CC27 2
CLK_PCIE_LAN#
CC28 2
CLK_96M_UMA
CC29 2
CLK_96M_UMA#
CC30 2
CLK_LCD_LVDS
CC31 2
1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /ITP/X 1 Do Not Stuff /ITP/X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 10PF/50V
CLK_LCD_LVDS#
CC32 2
1 10PF/50V
CLK_SATA_ICH
CC38 2
CLK_SATA_ICH#
CC39 2
CLK_PCI_ICH
CC33 2
CLK_PCI_EC
CC34 2
CLK_PCI_DEBUG
CC35 2
CLK_REF_ICH
CC36 2
CLK_48M_USB
CC37 2
1 Do Not Stuff /X 1 Do Not Stuff /X Do Not Stuff 1 /X 1 Do Not Stuff /X 1 Do Not Stuff /DEBUG/X 1 Do Not Stuff /X Do Not Stuff 1 /X
GND GND
+3V_CLK CLKREQ#_MINICARD 5 CLK_SELLCD_27# 3 CLK_PEREQ#2 7
B
CRN2C 8.2KOhm6 CRN2B 8.2KOhm4 CRN2D 8.2KOhm8
GND
+3V_CLK CLK_SELREQ CLK_FSLA CLK_FSLC CLK_FSLB
+3V_CLK +3V_CLK
CLK_ITP_EN
3
CRN3C
11 G
A
10KOhm 2
7
CRN3D 10KOhm 8
CRN1C 10KOhm 6 CRN1B 10KOhm 4 CRN1D 10KOhm 8 CRN1A 10KOhm 2
1
CRN2A 8.2KOhm2
B
GND
GND
FSB clock fix 100MHz
GND
2 S 2
10KOhm 6
CQ1 H2N7002
CC40 Do Not Stuff /X
CRN3A
1
2
5
μ43,46ν VC_OK
D
CLK_SELPCIE_LCD# 1
3
3
CLK_PG#
CRN3B 10KOhm 4
5 3 7 1
C
GND
GND
100MHz
133MHz
FSLA
1
1
FSLB
0
0
FSLC
1
0
A
P900_R1.1G_W/O_FLASH
Title :Clock Gen_ICS9LPR426 ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
7
of
47
5
4
3
2
1
H_D#[63:0] μ10ν HC1
2
HC2
2
H_DSTBP#[3:0] μ10ν
+VC
+VCCA
T3 Do Not Stuff 1 H_VCCA3 T177Do Not Stuff 1 H_VCCA2 T178Do Not Stuff 1 H_VCCA1
HR14 Do Not Stuff /X
μ35ν H_THERMDA μ35ν H_THERMDC μ10,15,36ν H_THERMTRIP#
T170 T4 T5 T6 T7 T8
Do Not Stuff Do Not Stuff Do Not Stuff Do Not Stuff Do Not Stuff Do Not Stuff
A
μ10ν H_ADSTB#1
DBR#
A7
H_PROCHOT# PM_PSI# U_BSEL0 H_RSVD3 U_BSEL1 H_RSVD1 H_RSVD0
E1 C16 C3 C14 AF7 B2
RSVD5 RSVD4 RSVD3 RSVD2 RSVD1 RSVD0
C19
DPWR#
H_TEST1 H_TEST2
TCK TDI TDO TMS TRST#
A13 C12 A12 C11 B13
H_TCK H_TDI H_TDO H_TMS H_TRST#
VCCSENSE
AE7
H_VCCSENSE HR16 1 /X
2 Do Not Stuff 1%
VSSSENSE
AF6
H_VSSSENSE
2 Do Not Stuff 1%
2 Do Not Stuff /X
HR11 1 HR12 1
1% /X 2 Do Not Stuff 1% /X 2 Do Not Stuff
HR13 1KOhm 1% H_GTLREF
C
HR15 2KOhm 1%
HC4 0.1UF/16V
GND
120 mA 2
0Ohm r0603_h24
Do Not Stuff T205
1 HC5 22UF/6.3V
HC6 0.1UF/16V
+VC H_BPM#5 HR20 1 H_TDO HR21 1 H_TMS H_TDI H_TCK H_TRST#
GND
L4 H2 M2
+VC
GND HR17 1 /X
Do Not Stuff T9
1
H_DPRSTP# μ15ν
Do Not Stuff T2
+VCCA HR18 1
H_DEFER# μ10ν H_DRDY# μ10ν H_DBSY# μ10ν
1 3 5 7
2 56OHM /ITP 2 Do Not Stuff 56Ohm 56Ohm 56Ohm 56Ohm
2 4 6 8
HRN1A HRN1B HRN1C HRN1D
B
GND +VC ITP
BR0#
N4
H_BR0# μ10ν H_IERR#
Do Not Stuff T171
IERR#
A4
INIT#
B5
H_INIT# μ15ν
LOCK#
J2
H_LOCK# μ10ν
1
H_TCK
B11 L2 K1 H1
H_RS#2 H_RS#1 H_RS#0
TRDY#
M3
H_TRDY# μ10ν
HIT# HITM#
K3 K4
H_HIT# μ10ν H_HITM# μ10ν
H_TDO H_BPM#0 H_BPM#2 H_BPM#4
+VC HR25 H_PWRGD
HR24 Do Not Stuff /X
H_RS#[2:0] μ10ν RESET# RS[2]# RS[1]# RS[0]#
31 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 32
μ7ν CLK_BCLK_ITP# μ16,18ν SMB_CLK
2
A[31]# A[30]# A[29]# A[28]# A[27]# A[26]# A[25]# A[24]# A[23]# A[22]# A[21]# A[20]# A[19]# A[18]# A[17]# ADSTB[1]# ADDRESS GROUP 1
AF1 AE1 AF3 AD6 AE2 AD5 AC6 AB4 AD2 AE4 AD3 AC3 AC7 AC4 AF4 AE5
C5 F23
Do Not Stuff T1 HR10 1
GND
H_BNR# μ10ν H_BPRI# μ10ν H_DBR#
TEST1 TEST2
GND
GND
THERMDA THERMDC THERMTRIP# PROCHOT#
2
L1 J3
H_GTLREF3 1 H_GTLREF2 H_GTLREF1 1 H_GTLREF
1% 1% 1% 1%
860555INT_FCBGA479
H_ADS# μ10ν
H_BPM#4 H_BPM#5
1
H_REQ#[4:0] μ10ν
N2 A10 B10
1
H_A#[31:3] μ10ν
H_A#31 H_A#30 H_A#29 H_A#28 H_A#27 H_A#26 H_A#25 H_A#24 H_A#23 H_A#22 H_A#21 H_A#20 H_A#19 H_A#18 H_A#17
1 1 1 1 1 1
VCCA[3] VCCA[2] VCCA[1] VCCA[0]
B18 A18 C17 B17
U16 use 01G011920000PM
BNR# BPRI#
DEFER# DRDY# DBSY#
AC26 N1 B1 F26
AC1 G1 E26 AD26
GTLREF[3] GTLREF[2] GTLREF[1] GTLREF[0]
54.9Ohm 27.4Ohm 54.9Ohm 27.4Ohm
1
2 ITP_PWRGD Do Not Stuff /ITP
H_URST# μ10ν HC7 Do Not Stuff /X
SIDE1 SIDE4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 SIDE2 SIDE3
34 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 33
Do Not Stuff /ITP
GND
CLK_BCLK_ITP μ7ν SMB_DATA μ16,18ν ITP_URST#
1
H_TMS H_TDI
2
H_URST#
HR22 Do Not Stuff /ITP
H_BPM#1 H_BPM#3 H_BPM#5 H_TRST#
GND A
2
H_REQ#4 H_REQ#3 H_REQ#2 H_REQ#1 H_REQ#0
ADS# PRDY# PREQ#
CONTROL
μ10ν H_ADSTB#0
VID[5] VID[4] VID[3] VID[2] VID[1] VID[0]
+1.5V
A[16]# A[15]# A[14]# A[13]# A[12]# A[11]# A[10]# A[9]# A[8]# A[7]# A[6]# A[5]# A[4]# A[3]# ADSTB[0]# REQ[4]# REQ[3]# REQ[2]# REQ[1]# REQ[0]# ADDRESS GROUP 0
B
AA2 Y3 AA3 U1 Y1 Y4 W2 T4 W1 V2 R3 V3 U4 P4 U3 T1 P1 T2 P3 R2
PWRGOOD
H4 G4 G3 F3 F2 E2
H_BPM#3 H_BPM#2 H_BPM#1 H_BPM#0
2 2 2 2
1
GND
U16B 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 H_A#6 H_A#5 H_A#4 H_A#3
E4 VR_VID5 VR_VID4 VR_VID3 VR_VID2 VR_VID1 VR_VID0
C9 A9 B8 C8
1 1 1 1
2
HC3 Do Not Stuff /X
BPM[3]# BPM[2]# BPM[1]# BPM[0]#
HR4 HR6 HR7 HR8
2
μ15ν H_PWRGD
H_USLP#
H_COMP3 H_COMP2 H_COMP1 H_COMP0
1
H_INTR H_NMI H_SMI# H_STPCLK#
A20M# FERR# IGNNE# DPSLP# SLP# LINT0 LINT1 SMI# STPCLK#
D
AB1 AB2 P26 P25
2
μ15ν μ15ν μ15ν μ15ν
C2 D3 A3 B7 A6 D1 D4 B4 C6
1
2 DATA GROUP 3 DATA GROUP
HR9 200Ohm 1%
860555INT_FCBGA479
N_USLP# μ10ν S_USLP# μ15ν
1
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
2 0Ohm Stuff 2 Do Not /X
1 1
COMP[3] COMP[2] COMP[1] COMP[0]
LEGACY U
AF26 AF22 AF25 AD21 AE21 AF20 AD24 AF23 AE22 AD23 AC25 AC22 AC20 AB24 AC23 AB25 AD20 AE24 AE25
H_A20M# H_FERR# H_IGNNE# H_DPSLP#
BCLK[0] BCLK[1] ITP_CLK[0] ITP_CLK[1]
MISC
D[63]# D[62]# D[61]# D[60]# D[59]# D[58]# D[57]# D[56]# D[55]# D[54]# D[53]# D[52]# D[51]# D[50]# D[49]# D[48]# DINV[3]# DSTBN[3]# DSTBP[3]#
μ15ν μ15ν μ15ν μ15ν
2
D[31]# D[30]# D[29]# D[28]# D[27]# D[26]# D[25]# D[24]# D[23]# D[22]# D[21]# D[20]# D[19]# D[18]# D[17]# D[16]# DINV[1]# DSTBN[1]# DSTBP[1]#
+VC
1
K25 N25 H26 M25 N24 L26 J25 M23 J23 G24 F25 H24 M26 L23 G25 H23 J26 K24 L24
GND
1 1
1
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
HR3 HR5
B15 B14 A16 A15
H_ITP_CLK H_ITP_CLK#
2
Y25 AA26 Y23 V26 U25 V24 U26 AA23 R23 R26 R24 V23 U23 T25 AA24 Y26 T24 W25 W24
2
D[47]# D[46]# D[45]# D[44]# D[43]# D[42]# D[41]# D[40]# D[39]# D[38]# D[37]# D[36]# D[35]# D[34]# D[33]# D[32]# DINV[2]# DSTBN[2]# DSTBP[2]#
HR1 HR2
U16C μ7ν CLK_BCLK_U μ7ν CLK_BCLK_U# 2 2 49.9Ohm 1% 49.9Ohm 1%
1
D[15]# D[14]# D[13]# D[12]# D[11]# D[10]# D[9]# D[8]# D[7]# D[6]# D[5]# D[4]# D[3]# D[2]# D[1]# D[0]# DINV[0]# DSTBN[0]# DSTBP[0]# DATA GROUP 0
C25 E23 B23 C26 E24 D24 B24 C20 B20 A21 B26 A24 B21 A22 A25 A19 D25 C23 C22
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
DATA GROUP 1
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
HOSTCLK
GND U16A
D
H_USLP#
VR_VID[5:0] μ43ν
1 Do Not Stuff CLK_BCLK_U /X 1 Do Not Stuff CLK_BCLK_U# /X
1
μ10ν
H_DSTBN#[3:0] μ10ν
2
H_DINV#[3:0]
GND μ10ν H_DPWR#
P900_R1.1G_W/O_FLASH
Title : Dothan_HOST
860555INT_FCBGA479 ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
8
of
47
VCORE
2.5 A
Celeron-M(Dothan) ULV max 7 A U16D
U16E
+
+
+
2
HCE4 Do Not Stuff /CAP/X
2
HCE3 Do Not Stuff /CAP/X
2
HCE2 100UF/2V
1
1
1
+ HCE1 Do Not Stuff /CAP/X
GND
GND
U16 use 01G011920000PM
0.1U All X7R 1
HC26 Do Not Stuff /CAP/X
2
1
HC24 0.1UF/16V
2
HC23 Do Not Stuff /CAP/X
2
1
VCORE
GND
+VC
1
HC22 Do Not Stuff /CAP/X
VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 VSS16 VSS17 VSS18 VSS19 VSS20 VSS21 VSS22 VSS23 VSS24 VSS25 VSS26 VSS27 VSS28 VSS29 VSS30 VSS31 VSS32 VSS33 VSS34 VSS35 VSS36 VSS37 VSS38 VSS39 VSS40 VSS41 VSS42 VSS43 VSS44 VSS45 VSS46 VSS47 VSS48 VSS49 VSS50 VSS51 VSS52 VSS53 VSS54 VSS55 VSS56 VSS57 VSS58 VSS59 VSS60 VSS61 VSS62 VSS63 VSS64
HC25 0.1UF/16V 860555INT_FCBGA479
2
HC21 0.1UF/16V
1
HC20 Do Not Stuff /CAP/X
2
1
HC29 Do Not Stuff /CAP/X
2
1
HC28 10UF/6.3V
2
2
HC27 10UF/6.3V
1
860555INT_FCBGA479 1
AF18 VCC72 AF16 VCC71 AF14 VCC70 AF12 VCC69 AF10 VCC68 AF8 VCC67 AE19 VCC66 AE17 VCC65 AE15 VCC64 AE13 VCC63 AE11 VCC62 AE9 VCC61
B
VCC
A2 A5 A8 A11 A14 A17 A20 A23 A26 B3 B6 B9 B12 B16 B19 B22 B25 C1 C4 C7 C10 C13 C15 C18 C21 C24 D2 D5 D7 D9 D11 D13 D15 D17 D19 D21 D23 D26 E3 E6 E8 E10 E12 E14 E16 E18 E20 E22 E25 F1 F4 F5 F7 F9 F11 F13 F15 F17 F19 F21 F24 G2 G6 G22
+VC
2
VC1 VC2 VC3 VC4 VC5 VC6 VC7 VC8 VC9 VC10 VC11 VC12 VC13 VC14 VC15 VC16 VC17 VC18 VC19 VC20 VC21 VC22 VC23 VC24 VC25
VCORE
1
D10 D12 D14 D16 E11 E13 E15 F10 F12 F14 F16 K6 L5 L21 M6 M22 N5 N21 P6 P22 R5 R21 T6 T22 U21
D6 D8 D18 D20 D22 E5 E7 E9 E17 E19 E21 F6 F8 F18 F20 F22 G5 G21 H6 H22 J5 J21 K22 U5 V6 V22 W5 W21 Y6 Y22 AA5 AA7 AA9 AA11 AA13 AA15 AA17 AA19 AA21 AB6 AB8 AB10 AB12 AB14 AB16 AB18 AB20 AB22 AC9 AC11 AC13 AC15 AC17 AC19 AD8 AD10 AD12 AD14 AD16 AD18
2
VCCQ[1] VCCQ[0]
VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC7 VCC8 VCC9 VCC10 VCC11 VCC12 VCC13 VCC14 VCC15 VCC16 VCC17 VCC18 VCC19 VCC20 VCC21 VCC22 VCC23 VCC24 VCC25 VCC26 VCC27 VCC28 VCC29 VCC30 VCC31 VCC32 VCC33 VCC34 VCC35 VCC36 VCC37 VCC38 VCC39 VCC40 VCC41 VCC42 VCC43 VCC44 VCC45 VCC46 VCC47 VCC48 VCC49 VCC50 VCC51 VCC52 VCC53 VCC54 VCC55 VCC56 VCC57 VCC58 VCC59 VCC60
1
C
W4 P23
2
D
1
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 AD15 AD13 AD11 AD9 AD7 AD4 AD1
2
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 VSS167 VSS166 VSS165 VSS164 VSS163 VSS162 VSS161
3
GND
VSS65 VSS66 VSS67 VSS68 VSS69 VSS70 VSS71 VSS72 VSS73 VSS74 VSS75 VSS76 VSS77 VSS78 VSS79 VSS80 VSS81 VSS82 VSS83 VSS84 VSS85 VSS86 VSS87 VSS88 VSS89 VSS90 VSS91 VSS92 VSS93 VSS94 VSS95 VSS96
+VC
4
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
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
D
C
B
G23 G26 H3 H5 H21 H25 J1 J4 J6 J22 J24 K2 K5 K21 K23 K26 L3 L6 L22 L25 M1 M4 M5 M21 M24 N3 N6 N22 N23 N26 P2 P5
5
GND
GND
1
HC17 10UF/6.3V
HC18 Do Not Stuff /CAP/X
2
1
HC16 Do Not Stuff /CAP/X
2
1
HC15 Do Not Stuff /CAP/X
2
1
HC14 Do Not Stuff /CAP/X
2
1
HC13 10UF/6.3V
2
1
HC12 10UF/6.3V
2
1
1
HC11 Do Not Stuff /CAP/X
2
A
HC10 10UF/6.3V
2
2
1
VCORE
A
GND P900_R1.1G_W/O_FLASH
Title : Dothan_PWR_GND ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
9
of
47
5
4
3
H_D#[63:0] μ8ν
H_DSTBN#[3:0] μ8ν
H_DINV#[3:0]
H_A#[31:3] μ8ν
H_DSTBP#[3:0] μ8ν
H_REQ#[4:0] μ8ν
μ8ν
2
1
+2.5V
H_RS#[2:0] μ8ν DMI_RXN[3:0] μ16ν
DMI_TXN[3:0] μ16ν
DMI_RXP[3:0] μ16ν
N_CFG0 N_CFG2 N_CFG1 N_CFG6
DMI_TXP[3:0] μ16ν
7 5 1 3
U1D
B
C1 C2 D1 T1 L1 P1
HXRCOMP HXSCOMP HXSWING HYRCOMP HYSCOMP HYSWING
G9 C9 E9 B7 A10 F9 D8 B10 E10 G10 D9 E11 F10 G11 G13 C10 C11 D11 C12 B13 A12 F12 G12 E12 C13 B11 D13 A13 F13
HADS# HADSTB0# HADSTB1# HVREF HBNR# HBPRI# HBREQ0# HURST#
F8 B9 E13 J11 A5 D5 E7 H10
HCLKN HCLKP
AB1 AB2
CLK_BCLK_MCH# μ7ν CLK_BCLK_MCH μ7ν
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# HUSLP# HTRDY#
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
H_DBSY# μ8ν H_DEFER# μ8ν
8 6 2 4
NRN1D NRN1C NRN1A NRN1B
FSB fix 100MHz
GND
U1A
U1 use 02G010007612
CLK_BCLK_MCH NC3
2
CLK_BCLK_MCH# NC4
2
1 Do Not Stuff /X 1 Do Not Stuff /X
μ18ν MCLK_DDR0 μ18ν MCLK_DDR1 T44
Do Not Stuff
DMI_TXN0 DMI_TXN1 DMI_TXN2 DMI_TXN3
AA31 AB35 AC31 AD35
DMI_RXN0 DMI_RXN1 DMI_RXN2 DMI_RXN3
DMI_TXP0 DMI_TXP1 DMI_TXP2 DMI_TXP3
Y31 AA35 AB31 AC35
DMI_RXP0 DMI_RXP1 DMI_RXP2 DMI_RXP3
DMI_RXN0 DMI_RXN1 DMI_RXN2 DMI_RXN3
AA33 AB37 AC33 AD37
DMI_TXN0 DMI_TXN1 DMI_TXN2 DMI_TXN3
DMI_RXP0 DMI_RXP1 DMI_RXP2 DMI_RXP3
Y33 AA37 AB33 AC37
DMI_TXP0 DMI_TXP1 DMI_TXP2 DMI_TXP3
AM33 AL1 AE11 AJ34 AF6 AC10
SM_CK0 SM_CK1 RSVD28 SM_CK3 SM_CK4 RSVD30
AN33 AK1 AE10 AJ33 AF5 AD10
SM_CK0# SM_CK1# RSVD29 SM_CK3# SM_CK4# RSVD31
AP21 AM21 AH21 AK21
SM_CKE0 SM_CKE1 SM_CKE2 SM_CKE3
AN16 AM14 AH15 AG16
SM_CS0# SM_CS1# SM_CS2# SM_CS3#
AF22 AF16
SMOCDCOMP0 SMOCDCOMP1
AP14 AL15 AM11 AN10
SM_ODT0 SM_ODT1 SM_ODT2 SM_ODT3
1 MCLK_DDR2
GND
H_ADS# μ8ν H_ADSTB#0 μ8ν H_ADSTB#1 μ8ν
N_HVREF
μ18ν MCLK_DDR0# μ18ν MCLK_DDR1# T50
H_BNR# μ8ν H_BPRI# μ8ν H_BR0# μ8ν H_URST# μ8ν
H_DINV#0 H_DINV#1 H_DINV#2 H_DINV#3
Do Not Stuff
1 MCLK_DDR2#
μ18,19ν MA_CKE0 μ18,19ν MA_CKE1
μ18,19ν MA_CS#0 μ18,19ν MA_CS#1
N_MOCDCOMP0 N_MOCDCOMP1
H_DSTBN#0 H_DSTBN#1 H_DSTBN#2 H_DSTBN#3 H_DSTBP#0 H_DSTBP#1 H_DSTBP#2 H_DSTBP#3 N_HEDRDY# 1
N_HPCREQ# 1 H_REQ#0 H_REQ#1 H_REQ#2 H_REQ#3 H_REQ#4 H_RS#0 H_RS#1 H_RS#2
H_DPWR# μ8ν H_DRDY# μ8ν
μ18,19ν MA_ODT0 μ18,19ν MA_ODT1
N_MRCOMPN N_MRCOMPP N_MVREF
Do Not Stuff T54
JP1
H_HIT# μ8ν H_HITM# μ8ν H_LOCK# μ8ν
1
JP2
2 Do Not Stuff 2 Do Not Stuff
1
N_MXSLEWIN N_MXSLEWOUT N_MYSLEWIN N_MYSLEWOUT
AK10 AK11 AF37 AD1 AE27 AE28 AF9 AF10
DMI
N_HXRCOMP N_HXSCOMP N_HXSWING N_HYRCOMP N_HYSCOMP N_HYSWING
H_A#3 H_A#4 H_A#5 H_A#6 H_A#7 H_A#8 H_A#9 H_A#10 H_A#11 H_A#12 H_A#13 H_A#14 H_A#15 H_A#16 H_A#17 H_A#18 H_A#19 H_A#20 H_A#21 H_A#22 H_A#23 H_A#24 H_A#25 H_A#26 H_A#27 H_A#28 H_A#29 H_A#30 H_A#31
HA3# HA4# HA5# HA6# HA7# HA8# HA9# HA10# HA11# HA12# HA13# HA14# HA15# HA16# HA17# HA18# HA19# HA20# HA21# HA22# HA23# HA24# HA25# HA26# HA27# HA28# HA29# HA30# HA31#
DDR MUXING PM
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#
SMRCOMPN SMRCOMPP SMVREF0 SMVREF1 SMXSLEWIN SMXSLEWOUT SMYSLEWIN SMYSLEWOUT
CFG0 CFG1 CFG2 CFG3 CFG4 CFG5 CFG6 CFG7 CFG8 CFG9 CFG10 CFG11 CFG12 CFG13 CFG14 CFG15 CFG16 CFG17 CFG18 CFG19 CFG20 RSVD21 RSVD22 RSVD23 RSVD24 RSVD25 RSVD26 RSVD27
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
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
D
Do Not Stuff T25 1 Do Not Stuff T26 1 NR28 1 2 Do Not Stuff /X Do Not Stuff T172 1 Do Not Stuff T29 GND 1 Do Not Stuff T30 1 Do Not Stuff T31 1 Do Not Stuff T32 1 Do Not Stuff T33 1 Do Not Stuff T34 1 Do Not Stuff T35 1 Do Not Stuff T36 1 Do Not Stuff T37 1 Do Not Stuff T38 1 Do Not Stuff T39 1 Do Not Stuff T40 1 Do Not Stuff T41 1 Do Not Stuff T42 1 Do Not Stuff T43 1 Do Not Stuff T45 1 Do Not Stuff T46 1 Do Not Stuff T47 1 Do Not Stuff T48 1 Do Not Stuff T49 1 C
+2.5V N_EXT_TS#0 N_EXT_TS#1
BM_BUSY# EXT_TS0# EXT_TS1# THRMTRIP# PWROK RSTIN#
CLK
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
DREF_CLKN DREF_CLKP DREF_SSCLKN DREF_SSCLKP
NC
C
H_D#0 H_D#1 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_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#55 H_D#56 H_D#57 H_D#58 H_D#59 H_D#60 H_D#61 H_D#62 H_D#63
HOST
D
1KOhm 1KOhm 1KOhm 1KOhm
NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11
J23 J21 H22 F5 AD30 AE29
NRN3A 4.7KOhm2 NRN3B 4.7KOhm4
PM_BMBUSY# μ15ν
N_EXT_TS#0 N_EXT_TS#1
H_THERMTRIP# μ8,15,36ν PM_PWROK μ15,32ν PLT_RST# μ15,22,23ν
A24 A23 C37 D37 AP37 AN37 AP36 AP2 AP1 AN1 B1 A2 B37 A36 A37
1 3
CLK_96M_UMA# μ7ν CLK_96M_UMA μ7ν CLK_LCD_LVDS# μ7ν CLK_LCD_LVDS μ7ν
N_NC11
NQ82915PM
CLK_96M_UMA
NC5
2
CLK_96M_UMA#
NC6
2
CLK_LCD_LVDS
NC7
2
CLK_LCD_LVDS# NC8
2
1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X 1 Do Not Stuff /X
Do Not Stuff T55
1
PM_PWROK
NC9
PLT_RST#
NC10 1
Do Not Stuff T56
B
GND
1
2 Do Not Stuff /X 2 Do Not Stuff /X GND
+1.8V_DUAL
N_USLP# μ8ν H_TRDY# μ8ν
N_MRCOMPN
NR9
N_MRCOMPP
NR10 1
1
2 80.6Ohm 1% 2 80.6Ohm 1%
NQ82915PM GND N_MOCDCOMP0 NR11 1
2
2
2 N_HYSWING
N_HVREF
N_MVREF NC14 0.1UF/16V
P900_R1.1G_W/O_FLASH
Title :910GML_HOST_DMI
2
NR24 1KOhm 1%
1
2
A
1
1
1
NC13 0.1UF/16V
2
NR23 2KOhm 1%
1
2 1
NC12 0.1UF/16V
2
NR22 1KOhm 1%
2
NC11 0.1UF/16V
1
N_HXSWING
1
NR16 1KOhm 1%
NR21 1KOhm 1%
GND
GND
NR15 1KOhm 1%
1
2 24.9Ohm 1% 2 24.9Ohm 1%
N_MOCDCOMP1 NR12 1
+1.8V_DUAL
NR14 2.21KOhm 1%
2
NR19 1 NR20 1
+VC
NR13 2.21KOhm 1%
1
N_HXRCOMP N_HYRCOMP
1
2 54.9Ohm 1% 2 54.9Ohm 1%
1
A
NR17 1 NR18 1
2
+VC N_HXSCOMP N_HYSCOMP
+VC
2
+VC
2 40.2Ohm 1% 2 40.2Ohm 1%
ASUSTek Computer INC. GND
GND
GND
GND
GND
GND
GND
GND
Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
10
of
47
4
D
3
MA_DQ[63:0] μ18ν
MA_DM[7:0] μ18ν
MA_DQS[7:0] μ18ν
MA_MA[13:0] μ18,19ν
MA_DQS#[7:0] μ18ν
MA_BA[2:0] μ18,19ν
2
D
U1C AE31 AE32 AG32 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 AJ9 AK9 AJ7 AK6 AJ4 AH5 AK8 AJ8 AJ5 AK4 AG5 AG4 AD8 AD9 AH4 AG6 AE8 AD7 AC5 AB8 AB6 AA8 AC8 AC7 AA4 AA5
U1 use 02G010007612
U1B
C
B
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
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
SA_BS0 SA_BS1 SA_BS2
AK15 AK16 AL21
MA_BA0 MA_BA1 MA_BA2
SA_DM0 SA_DM1 SA_DM2 SA_DM3 SA_DM4 SA_DM5 SA_DM6 SA_DM7
AJ37 AP35 AL29 AP24 AP9 AP4 AJ2 AD3
MA_DM0 MA_DM1 MA_DM2 MA_DM3 MA_DM4 MA_DM5 MA_DM6 MA_DM7
SA_DQS0 SA_DQS1 SA_DQS2 SA_DQS3 SA_DQS4 SA_DQS5 SA_DQS6 SA_DQS7
AK36 AP33 AN29 AP23 AM8 AM4 AJ1 AE5
MA_DQS0 MA_DQS1 MA_DQS2 MA_DQS3 MA_DQS4 MA_DQS5 MA_DQS6 MA_DQS7
SA_DQS0# SA_DQS1# SA_DQS2# SA_DQS3# SA_DQS4# SA_DQS5# SA_DQS6# SA_DQS7#
AK35 AP34 AN30 AN23 AN8 AM5 AH1 AE4
MA_DQS#0 MA_DQS#1 MA_DQS#2 MA_DQS#3 MA_DQS#4 MA_DQS#5 MA_DQS#6 MA_DQS#7
SA_MA0 SA_MA1 SA_MA2 SA_MA3 SA_MA4 SA_MA5 SA_MA6 SA_MA7 SA_MA8 SA_MA9 SA_MA10 SA_MA11 SA_MA12 SA_MA13
AL17 AP17 AP18 AM17 AN18 AM18 AL19 AP20 AM19 AL20 AM16 AN20 AM20 AM15
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
SA_CAS# SA_RAS# SA_RCVENIN# SA_RCVENOUT# SA_WE#
AN15 AP16 AF29 AF28 AP15
MA_RCVENIN# 1 MA_RCVENOUT# 1
DDR SYSTEM MEMORY A
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 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
1
MA_CAS# μ18,19ν MA_RAS# μ18,19ν
Do Not Stuff T57 Do Not Stuff T58
MA_WE# μ18,19ν
SB_DQ0 SB_DQ1 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
SB_BS0 SB_BS1 SB_BS2
AJ15 AG17 AG21
SB_DM0 SB_DM1 SB_DM2 SB_DM3 SB_DM4 SB_DM5 SB_DM6 SB_DM7
AF32 AK34 AK27 AK24 AJ10 AK5 AE7 AB7
SB_DQS0 SB_DQS1 SB_DQS2 SB_DQS3 SB_DQS4 SB_DQS5 SB_DQS6 SB_DQS7
AF34 AK32 AJ28 AK23 AM10 AH6 AF8 AB4
SB_DQS0# SB_DQS1# SB_DQS2# SB_DQS3# SB_DQS4# SB_DQS5# SB_DQS6# SB_DQS7#
AF35 AK33 AK28 AJ23 AL10 AH7 AF7 AB5
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
AH17 AK17 AH18 AJ18 AK18 AJ19 AK19 AH19 AJ20 AH20 AJ16 AG18 AG20 AG15
SB_CAS# SB_RAS# SB_RCVENIN# SB_RCVENOUT# SB_WE#
AH14 AK14 AF15 AF14 AH16
DDR SYSTEM MEMORY B
5
C
B
NQ82915PM
NQ82915PM
A
A
P900_R1.1G_W/O_FLASH
Title : 910GML_DRAM ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
11
of
47
5
4
3
SDVO SMbus have internal pull down
2
SDVOCRTL_DATA Int PD 0 : No SDVO device 1 : SDVO device present
1
U1 use 02G010007612 +1.5V
D
D
NC1
2
CLK_PCIE_MCH# NC2
2
1 Do Not Stuff /X 1 Do Not Stuff /X GND
3 5 7 1
4 NRN2B Do Not Stuff 6 NRN2C Do Not Stuff 8 NRN2D Do Not Stuff 2 NRN2A Do Not Stuff
A15 C16 A17 J18 B15 B16 B17
TVDAC_A TVDAC_B TVDAC_C TV_REFSET TV_IRTNA TV_IRTNB TV_IRTNC
E24 E23 E21 D21 C20 B20 A19 B19 H21 G21 J20
DDCCLK DDCDATA BLUE BLUE# GREEN GREEN# RED RED# VSYNC HSYNC REFSET
E25 F25 C23 C22 F23 F22 F26 C33 C31 F28 F27
LBKLT_CRTL LBKLT_EN LCTLA_CLK LCTLB_DATA LDDC_CLK LDDC_DATA LVDD_EN LIBG LVBG LVREFH LVREFL
B30 B29 C25 C24
LACLKN LACLKP LBCLKN LBCLKP
μ21ν LA_DATAN0 μ21ν LA_DATAN1 μ21ν LA_DATAN2
B34 B33 B32
LADATAN0 LADATAN1 LADATAN2
μ21ν LA_DATAP0 μ21ν LA_DATAP1 μ21ν LA_DATAP2
A34 A33 B31
LADATAP0 LADATAP1 LADATAP2
CRT_BLUE CRT_GREEN CRT_RED
EXP_COMPI EXP_ICOMPO
D36 D34
EXP_RXN0 EXP_RXN1 EXP_RXN2 EXP_RXN3 EXP_RXN4 EXP_RXN5 EXP_RXN6 EXP_RXN7 EXP_RXN8 EXP_RXN9 EXP_RXN10 EXP_RXN11 EXP_RXN12 EXP_RXN13 EXP_RXN14 EXP_RXN15
E30 F34 G30 H34 J30 K34 L30 M34 N30 P34 R30 T34 U30 V34 W30 Y34
EXP_RXP0 EXP_RXP1 EXP_RXP2 EXP_RXP3 EXP_RXP4 EXP_RXP5 EXP_RXP6 EXP_RXP7 EXP_RXP8 EXP_RXP9 EXP_RXP10 EXP_RXP11 EXP_RXP12 EXP_RXP13 EXP_RXP14 EXP_RXP15
D30 E34 F30 G34 H30 J34 K30 L34 M30 N34 P30 R34 T30 U34 V30 W34
EXP_TXN0 EXP_TXN1 EXP_TXN2 EXP_TXN3 EXP_TXN4 EXP_TXN5 EXP_TXN6 EXP_TXN7 EXP_TXN8 EXP_TXN9 EXP_TXN10 EXP_TXN11 EXP_TXN12 EXP_TXN13 EXP_TXN14 EXP_TXN15
E32 F36 G32 H36 J32 K36 L32 M36 N32 P36 R32 T36 U32 V36 W32 Y36
EXP_TXP0 EXP_TXP1 EXP_TXP2 EXP_TXP3 EXP_TXP4 EXP_TXP5 EXP_TXP6 EXP_TXP7 EXP_TXP8 EXP_TXP9 EXP_TXP10 EXP_TXP11 EXP_TXP12 EXP_TXP13 EXP_TXP14 EXP_TXP15
D32 E36 F32 G36 H32 J36 K32 L36 M32 N36 P32 R36 T32 U36 V32 W36
TV
CLK_PCIE_MCH
SDVOCTRL_DATA SDVOCTRL_CLK GCLKN GCLKP
MISC
U1F Do Not Stuff 1 N_SDVOCTRL_DATA H24 Do Not Stuff 1 N_SDVOCTRL_CLK H25 AB29 μ7ν CLK_PCIE_MCH# AC29 μ7ν CLK_PCIE_MCH T10 T11
/X
NC71 2 NC72 2
1 Do Not Stuff CRT_BLUE /X 1 Do Not Stuff CRT_GREEN /X Do Not Stuff CRT_RED 1 /X
μ20ν DDC_CLK μ20ν DDC_DATA μ20ν CRT_BLUE μ20ν CRT_GREEN
GND
μ20ν CRT_RED μ20ν CRT_VSYNC μ20ν CRT_HSYNC
C
NR4 NR5 NR6
CRT_VSYNC_R 2 0Ohm CRT_HSYNC_R 2 0Ohm 2 255Ohm N_CRT_REFSET 1%
1 1 1
GND
GND
μ21ν LBKLT_CTRL μ21ν LBKLT_EN
+2.5V N_LCTLA_CLK N_LCTLB_DATA
NR29 1 NR30 1
2 4.7KOhm 2 4.7KOhm
5 7
NRN3C 4.7KOhm6 NRN3D 4.7KOhm8
N_LDDC_CLK N_LDDC_DATA N_LIBG
NR7
1
μ21ν LVDD_EN T14 T15 T16
N_LIBG Do Not Stuff 1 N_LVBG Do Not Stuff 1 N_LVREFH Do Not Stuff 1 N_LVREFL
μ21ν LA_CLKN μ21ν LA_CLKP T17 T18
2 1.5KOHM 1% GND
B
N_LCTLA_CLK N_LCTLB_DATA N_LDDC_CLK N_LDDC_DATA
1 N_LBCLKN Do Not Stuff 1 N_LBCLKP Do Not Stuff
T19 T20 T21
Do Not Stuff 1 N_LBDATAN0 Do Not Stuff 1 N_LBDATAN1 Do Not Stuff 1 N_LBDATAN2
C29 D28 C27
LBDATAN0 LBDATAN1 LBDATAN2
T22 T23 T24
Do Not Stuff 1 N_LBDATAP0 Do Not Stuff 1 N_LBDATAP1 Do Not Stuff 1 N_LBDATAP2
C28 D27 C26
LBDATAP0 LBDATAP1 LBDATAP2
LVDS VGA PCI-EXPRESS GRAPHICS
GND NC70 2
N_EXP_COMP NR27 1
2 24.9Ohm 1%
PCI-E signals can be left NC, If unused.
C
B
NQ82915PM
A
A
P900_R1.1G_W/O_FLASH
Title :910GML_VGA_LVDS ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
12
of
47
A
5
JP3
JP4
+1.5V_TV 1 2 Do Not Stuff
1 2 Do Not Stuff
http://laptop-motherboard-schematic.blogspot.com/ 4
GND
3
B
GND
GND
1
60 mA
+1.5V
120Ohm/100Mhz
NC58 0.1UF/16V
NL8 2 NC64 Do Not Stuff /CAP/X
NC65 1UF/16V NC66 0.1UF/16V
2
NC51 0.1UF/16V
+2.5V
NC61 0.1UF/16V
GND 1
+1.8V_DUAL_CAP4 +1.8V_DUAL_CAP5 +1.8V_DUAL_CAP6
NC62 Do Not Stuff /CAP/X
1
GND NC57 22UF/6.3V
2
F37 VCCA_3GBG G37 VSSA_3GBG
GND
A3
U1G NQ82915PM
+3V_TV
NC50 +2.5V +1.5V_NPCIE_PLL 1
Size
2
ASUSTek Computer INC.
Date: Wednesday, February 27, 2008 1
2
1
NC39
Engineer:
Sheet
0.1UF/16V
1
NC38
2
2
2
1
1
2
0.1UF/16V
1
NC37 0.1UF/16V
1
GND
2
GND
0.1UF/16V
GND
1
2
1
1 NC26 Do Not Stuff /CAP/X
Y29 VCCA_3GPLL1 Y28 VCCA_3GPLL2 Y27 VCCA_3GPLL3
GND
NC25 Do Not Stuff /CAP/X 2
GND
2
NC49 1
950 mA
NC24 0.082uH 22UF/6.3V
AE37 VCC3G1 W37 VCC3G2 U37 VCC3G3 R37 VCC3G4 N37 VCC3G5 L37 VCC3G6 J37 VCC3G7
NC36 0.1UF/16V
AF20 VCCA_SM1 AP19 VCCA_SM2 AF19 VCCA_SM3 AF18 VCCA_SM4
NC23 1000PF/50V
2
1
1
2
+2.5V_CRTDAC
B28 VCCTX_LVDS1 A28 VCCTX_LVDS2 A27 VCCTX_LVDS3
68 mA
1
1
GND
2
NC60 0.1UF/16V NC48
2
1
1
+1.8V_DUAL
1
2 mA
2
+2.5V 1
+1.5V_DRAM_PLL
1
NC47 0.1UF/16V
1
45 mA
0.1UF/16V
2
GND
1
1 NC19 0.1UF/16V
2
150 mA
2
2
40 mA
0.1UF/16V
+1.5V
1
NC35 0.1UF/16V 1
NC22 0.1UF/16V
NC17 0.1UF/16V
0.1UF/16V
2
+1.5V_DPLLA
K13 J13 K12 W11 V11 U11 T11 R11 P11 N11 M11 L11 K11 W10 V10 U10 T10 R10 P10 N10 M10 K10 J10 Y9 W9 U9 R9 P9 N9 M9 L9 J9 N8 M8 N7 M7 N6 M6 A6 N5 M5 N4 M4 N3 M3 N2 M2 B2 V1 N1 M1 G1
U1 use 02G010007612
H20
2
VTT1 VTT2 VTT3 VTT4 VTT5 VTT6 VTT7 VTT8 VTT9 VTT10 VTT11 VTT12 VTT13 VTT14 VTT15 VTT16 VTT17 VTT18 VTT19 VTT20 VTT21 VTT22 VTT23 VTT24 VTT25 VTT26 VTT27 VTT28 VTT29 VTT30 VTT31 VTT32 VTT33 VTT34 VTT35 VTT36 VTT37 VTT38 VTT39 VTT40 VTT41 VTT42 VTT43 VTT44 VTT45 VTT46 VTT47 VTT48 VTT49 VTT50 VTT51 VTT52
F19 E19 G19
GND
VCC_SYNC
VCCA_CRTDAC1 VCCA_CRTDAC2 VSSA_CRTDAC
1
2
1
2
NC46 Do Not Stuff /CAP/X 1
1
2
NC16 0.1UF/16V
2
NC45 10uF/10V 2
AC2 AC1 B23 C35 AA1 AA2
1
1
3
2
GND NC44
+1.5V_HOST_PLL
1
NC56 1UF/16V NC43 1
+1.8V_DUAL_CAP3 +1.8V_DUAL_CAP2 +1.8V_DUAL_CAP1
45 mA
2
2 mA
40 mA
1
+2.5V
NC34 Do Not Stuff /CAP/X
2
NC42
NC21 Do Not Stuff /CAP/X
VCCD_HMPLL1 VCCD_HMPLL2 VCCA_DPLLA VCCA_DPLLB VCCA_HPLL VCCA_MPLL
GND 2
1.05V 3700 mA
1
NL4
2
120Ohm/100Mhz
0.1UF/16V
+1.5V
NC15 Do Not Stuff /CAP/X
2
+3V
1
2
2
120Ohm/100Mhz
1
+1.5V
2
+1.5V_DPLLB
1
GND
2
2
NC55 0.1UF/16V
NC33 0.1UF/16V 1
NL1
2
+1.5V 2
+VC
1
GND NC32 0.1UF/16V 1
1
2
+1.5V_TV 2
1
0.1UF/16V
1
+1.5V
1
60 mA 1
10Ohm r0603_h24
0.1UF/16V
2
2
10Ohm r0603_h24
2
NC59 0.1UF/25V c0603 NC31 0.1UF/16V
1
2
2
2
NC54 0.1UF/16V AM37 VCCSM1 AH37 VCCSM2 AP29 VCCSM3 AD28 VCCSM4 AD27 VCCSM5 AC27 VCCSM6 AP26 VCCSM7 AN26 VCCSM8 AM26 VCCSM9 AL26 VCCSM10 AK26 VCCSM11 AJ26 VCCSM12 AH26 VCCSM13 AG26 VCCSM14 AF26 VCCSM15 AE26 VCCSM16 AP25 VCCSM17 AN25 VCCSM18 AM25 VCCSM19 AL25 VCCSM20 AK25 VCCSM21 AJ25 VCCSM22 AH25 VCCSM23 AG25 VCCSM24 AF25 VCCSM25 AE25 VCCSM26 AE24 VCCSM27 AE23 VCCSM28 AE22 VCCSM29 AE21 VCCSM30 AE20 VCCSM31 AE19 VCCSM32 AE18 VCCSM33 AE17 VCCSM34 AE16 VCCSM35 AE15 VCCSM36 AE14 VCCSM37 AP13 VCCSM38 AN13VCCSM39 AM13VCCSM40 AL13 VCCSM41 AK13 VCCSM42 AJ13 VCCSM43 AH13VCCSM44 AG13VCCSM45 AF13 VCCSM46 AE13 VCCSM47 AP12 VCCSM48 AN12VCCSM49 AM12VCCSM50 AL12 VCCSM51 AK12 VCCSM52 AJ12 VCCSM53 AH12VCCSM54 AG12VCCSM55 AF12 VCCSM56 AE12 VCCSM57 AD11VCCSM58 AC11VCCSM59 AB11 VCCSM60 AB10 VCCSM61 AB9 VCCSM62 AP8 VCCSM63 AM1 VCCSM64 AE1 VCCSM65
NC30 Do Not Stuff /CAP/X 1
NC29 Do Not Stuff /CAP/X
2
NC53 Do Not Stuff /CAP/X 1
NC28 10uF/10V
2
ND2 BAT54CW
VCCA_LVDS
1
B22 VCCHV1 B21 VCCHV2 A21 VCCHV3
1
A35
2
1
ND1 BAT54CW
1
1
2
3
1
1
B26 VCCD_LVDS1 B25 VCCD_LVDS2 A25 VCCD_LVDS3
1
4
2
1
2
2
3
D19 VCCD_TVDAC H17 VCCDQ_TVDAC
H18 VCCA_TVBG G18 VSSA_TVBG
T29 R29 N29 M29 K29 J29 V28 U28 T28 R28 P28 N28 M28 L28 K28 J28 H28 G28 V27 U27 T27 R27 P27 N27 M27 L27 K27 J27 H27 K26 H26 K25 J25 K24 K23 K22 K21 W20 U20 T20 K20 V19 U19 K19 W18 V18 T18 K18 K17
C
1
VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC7 VCC8 VCC9 VCC10 VCC11 VCC12 VCC13 VCC14 VCC15 VCC16 VCC17 VCC18 VCC19 VCC20 VCC21 VCC22 VCC23 VCC24 VCC25 VCC26 VCC27 VCC28 VCC29 VCC30 VCC31 VCC32 VCC33 VCC34 VCC35 VCC36 VCC37 VCC38 VCC39 VCC40 VCC41 VCC42 VCC43 VCC44 VCC45 VCC46 VCC47 VCC48 VCC49
2
2
2
1
VCCA_TVDACA1 VCCA_TVDACA2 VCCA_TVDACB1 VCCA_TVDACB2 VCCA_TVDACC1 VCCA_TVDACC2
D
2
2
F17 E17 D18 C18 F18 E18
5 1
+VC NR25 +2.5V NL2 2 +1.5V
NC18 120Ohm/100Mhz Do Not Stuff /CAP/X
NR26 GND +1.5V D
NL3
NC20 120Ohm/100Mhz Do Not Stuff /CAP/X
2
NL5 +2.5V +VC
1.05V 640 mA NC27 0.1UF/16V
+VC_GMCH_CAP1 +VC_GMCH_CAP2 +VC_GMCH_CAP3 +VC_GMCH_CAP4
NC40 C
POWER GND
+2.5V
0.15 mA NC41 0.1UF/16V
GND
NL6
GND
2 +1.5V B
NC52 120Ohm/100Mhz Do Not Stuff /CAP/X
GND
+1.5V_PCIE & +1.5V_PCIE_PLL total 1500 mA
10 mA +1.5V_DRAM
215 mA +1.5V
SC21 Do Not Stuff /CAP/X
GND GND
+3V_TV A
P900_R1.1G_W/O_FLASH
Title : 910GML_PWR
Project Name
Tiansen_Wu
P900 1.2G
Rev
13 of 47
AL24 VSS136 AN24 VSS137 A26 VSS138 E26 VSS139 G26 VSS140 J26 VSS141 B27 VSS142 E27 VSS143 G27 VSS144 W27 VSS145 AA27 VSS146 AB27 VSS147 AF27 VSS148 AG27 VSS149 AJ27 VSS150 AL27 VSS151 AN27 VSS152 E28 VSS153 W28 VSS154 AA28 VSS155 AB28 VSS156 AC28 VSS157 A29 VSS158 D29 VSS159 E29 VSS160 F29 VSS161 G29 VSS162 H29 VSS163 L29 VSS164 P29 VSS165 U29 VSS166 V29 VSS167 W29 VSS168 AA29 VSS169 AD29 VSS170 AG29 VSS171 AJ29 VSS172 AM29 VSS173 C30 VSS174 Y30 VSS175 AA30 VSS176 AB30 VSS177 AC30 VSS178 AE30 VSS179 AP30 VSS180 D31 VSS181 E31 VSS182 F31 VSS183 G31 VSS184 H31 VSS185 J31 VSS186 K31 VSS187 L31 VSS188 M31 VSS189 N31 VSS190 P31 VSS191 R31 VSS192 T31 VSS193 U31 VSS194 V31 VSS195 W31 VSS196 AD31 VSS197 AG31 VSS198 AL31 VSS199 A32 VSS200 C32 VSS201 Y32 VSS202 AA32 VSS203 AB32 VSS204 AC32 VSS205 AD32 VSS206 AJ32 VSS207 AN32 VSS208 D33 VSS209 E33 VSS210 F33 VSS211 G33 VSS212 H33 VSS213 J33 VSS214 K33 VSS215 L33 VSS216 M33 VSS217 N33 VSS218 P33 VSS219 R33 VSS220 T33 VSS221 U33 VSS222 V33 VSS223 W33 VSS224 AD33 VSS225 AF33 VSS226 AL33 VSS227 C34 VSS228 AA34 VSS229 AB34 VSS230 AC34 VSS231 AD34 VSS232 AH34 VSS233 AN34 VSS234 B35 VSS235 D35 VSS236 E35 VSS237 F35 VSS238 G35 VSS239 H35 VSS240 J35 VSS241 K35 VSS242 L35 VSS243 M35 VSS244 N35 VSS245 P35 VSS246 R35 VSS247 T35 VSS248 U35 VSS249 V35 VSS250 W35 VSS251 Y35 VSS252 AE35 VSS253 C36 VSS254 AA36 VSS255 AB36 VSS256 AC36 VSS257 AD36 VSS258 AE36 VSS259 AF36 VSS260 AJ36 VSS261 AL36 VSS262 AN36 VSS263 E37 VSS264 H37 VSS265 K37 VSS266 M37 VSS267 P37 VSS268 T37 VSS269 V37 VSS270 Y37 VSS271 AG37 VSS272
GND Y1 D2 G2 J2 L2 P2 T2 V2 AD2 AE2 AH2 AL2 AN2 A3 C3 AA3 AB3 AC3 AJ3 C4 H4 L4 P4 U4 Y4 AF4 AN4 E5 W5 AL5 AP5 B6 J6 L6 P6 T6 AA6 AC6 AE6 AJ6 G7 V7 AA7 AG7 AK7 AN7 C8 E8 L8 P8 Y8 AL8 A9 H9 K9 T9 V9 AA9 AC9 AE9 AH9 AN9 D10 L10 Y10 AA10 F11 H11 Y11 AA11 AF11 AG11 AJ11 AL11 AN11 B12 D12 J12 A14 B14 F14 J14 K14 AG14 AJ14 AL14 AN14 C15 K15 A16 D16 H16 K16 AL16 C17 G17 AF17 AJ17 AN17 A18 B18 U18 AL18 C19 H19 J19 T19 W19 AG19 AN19 A20 D20 E20 F20 G20 V20 AK20 C21 F21 AF21 AN21 A22 D22 E22 J22 AH22 AL22 H23 AF23 B24 D24 F24 J24 AG24 AJ24
+VC
5
VCC_NCTF79 VCC_NCTF78 VCC_NCTF77 VCC_NCTF76 VCC_NCTF75 VCC_NCTF74 VCC_NCTF73 VCC_NCTF72 VCC_NCTF71 VCC_NCTF70 VCC_NCTF69 VCC_NCTF68 VCC_NCTF67 VCC_NCTF66 VCC_NCTF65 VCC_NCTF64 VCC_NCTF63 VCC_NCTF62 VCC_NCTF61 VCC_NCTF60 VCC_NCTF59 VCC_NCTF58 VCC_NCTF57 VCC_NCTF56 VCC_NCTF55 VCC_NCTF54 VCC_NCTF53 VCC_NCTF52 VCC_NCTF51 VCC_NCTF50 VCC_NCTF49 VCC_NCTF48 VCC_NCTF47 VCC_NCTF46 VCC_NCTF45 VCC_NCTF44 VCC_NCTF43 VCC_NCTF42 VCC_NCTF41 VCC_NCTF40 VCC_NCTF39 VCC_NCTF38 VCC_NCTF37 VCC_NCTF36 VCC_NCTF35 VCC_NCTF34 VCC_NCTF33 VCC_NCTF32 VCC_NCTF31 VCC_NCTF30 VCC_NCTF29 VCC_NCTF28 VCC_NCTF27 VCC_NCTF26 VCC_NCTF25 VCC_NCTF24 VCC_NCTF23 VCC_NCTF22 VCC_NCTF21 VCC_NCTF20 VCC_NCTF19 VCC_NCTF18 VCC_NCTF17 VCC_NCTF16 VCC_NCTF15 VCC_NCTF14 VCC_NCTF13 VCC_NCTF12 VCC_NCTF11 VCC_NCTF10 VCC_NCTF9 VCC_NCTF8 VCC_NCTF7 VCC_NCTF6 VCC_NCTF5 VCC_NCTF4 VCC_NCTF3 VCC_NCTF2 VCC_NCTF1
B
http://laptop-motherboard-schematic.blogspot.com/ 4
VTT_NCTF18 VTT_NCTF17 VTT_NCTF16 VTT_NCTF15 VTT_NCTF14 VTT_NCTF13 VTT_NCTF12 VTT_NCTF11 VTT_NCTF10 VTT_NCTF9 VTT_NCTF8 VTT_NCTF7 VTT_NCTF6 VTT_NCTF5 VTT_NCTF4 VTT_NCTF3 VTT_NCTF2 VTT_NCTF1
VSS_NCTF69 VSS_NCTF68 VSS_NCTF67 VSS_NCTF66 VSS_NCTF65 VSS_NCTF64 VSS_NCTF63 VSS_NCTF62 VSS_NCTF61 VSS_NCTF60 VSS_NCTF59 VSS_NCTF58 VSS_NCTF57 VSS_NCTF56 VSS_NCTF55 VSS_NCTF54 VSS_NCTF53 VSS_NCTF52 VSS_NCTF51 VSS_NCTF50 VSS_NCTF49 VSS_NCTF48 VSS_NCTF47 VSS_NCTF46 VSS_NCTF45 VSS_NCTF44 VSS_NCTF43 VSS_NCTF42 VSS_NCTF41 VSS_NCTF40 VSS_NCTF39 VSS_NCTF38 VSS_NCTF37 VSS_NCTF36 VSS_NCTF35 VSS_NCTF34 VSS_NCTF33 VSS_NCTF32 VSS_NCTF31 VSS_NCTF30 VSS_NCTF29 VSS_NCTF28 VSS_NCTF27 VSS_NCTF26 VSS_NCTF25 VSS_NCTF24 VSS_NCTF23 VSS_NCTF22 VSS_NCTF21 VSS_NCTF20 VSS_NCTF19 VSS_NCTF18 VSS_NCTF17 VSS_NCTF16 VSS_NCTF15 VSS_NCTF14 VSS_NCTF13 VSS_NCTF12 VSS_NCTF11 VSS_NCTF10 VSS_NCTF9 VSS_NCTF8 VSS_NCTF7 VSS_NCTF6 VSS_NCTF5 VSS_NCTF4 VSS_NCTF3 VSS_NCTF2 VSS_NCTF1
W13 V13 U13 T13 R13 P13 N13 M13 L13 W12 V12 U12 T12 R12 P12 N12 M12 L12
AB26 AA26 Y26 AB25 AA25 Y25 AB24 AA24 Y24 AB23 AA23 Y23 AB22 AA22 Y22 AB21 AA21 Y21 R21 AB20 AA20 AB19 AA19 AB18 AA18 AB17 AA17 Y17 R17 AB16 AA16 Y16 W16 V16 U16 T16 R16 P16 N16 M16 L16 AB15 AA15 Y15 W15 V15 U15 T15 R15 P15 N15 M15 L15 AB14 AA14 Y14 W14 V14 U14 T14 R14 P14 N14 M14 L14 AA13 Y13 AA12 Y12
4
NCTF
3
AD26VCCSM_NCTF32 AC26VCCSM_NCTF31 AD25VCCSM_NCTF30 AC25VCCSM_NCTF29 AD24VCCSM_NCTF28 AC24VCCSM_NCTF27 AD23VCCSM_NCTF26 AC23VCCSM_NCTF25 AD22VCCSM_NCTF24 AC22VCCSM_NCTF23 AD21VCCSM_NCTF22 AC21VCCSM_NCTF21 AD20VCCSM_NCTF20 AC20VCCSM_NCTF19 AD19VCCSM_NCTF18 AC19VCCSM_NCTF17 AD18VCCSM_NCTF16 AC18VCCSM_NCTF15 AD17VCCSM_NCTF14 AC17VCCSM_NCTF13 AD16VCCSM_NCTF12 AC16VCCSM_NCTF11 AD15VCCSM_NCTF10 AC15VCCSM_NCTF9 AD14VCCSM_NCTF8 AC14VCCSM_NCTF7 AD13VCCSM_NCTF6 AC13VCCSM_NCTF5 AB13 VCCSM_NCTF4 AD12VCCSM_NCTF3 AC12VCCSM_NCTF2 AB12 VCCSM_NCTF1
W26 V26 U26 T26 R26 P26 N26 M26 L26 W25 V25 U25 T25 R25 P25 N25 M25 L25 W24 V24 U24 T24 R24 P24 N24 M24 L24 W23 V23 U23 T23 R23 P23 N23 M23 L23 W22 V22 U22 T22 R22 P22 N22 M22 L22 W21 V21 U21 T21 P21 N21 M21 L21 Y20 R20 P20 N20 M20 L20 Y19 R19 P19 N19 M19 L19 Y18 R18 P18 N18 M18 L18 W17 V17 U17 T17 P17 N17 M17 L17
GND
B36
D
VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 VSS16 VSS17 VSS18 VSS19 VSS20 VSS21 VSS22 VSS23 VSS24 VSS25 VSS26 VSS27 VSS28 VSS29 VSS30 VSS31 VSS32 VSS33 VSS34 VSS35 VSS36 VSS37 VSS38 VSS39 VSS40 VSS41 VSS42 VSS43 VSS44 VSS45 VSS46 VSS47 VSS48 VSS49 VSS50 VSS51 VSS52 VSS53 VSS54 VSS55 VSS56 VSS57 VSS58 VSS59 VSS60 VSS61 VSS62 VSS63 VSS64 VSS65 VSS66 VSS67 VSS68 VSS69 VSS70 VSS71 VSS72 VSS73 VSS74 VSS75 VSS76 VSS77 VSS78 VSS79 VSS80 VSS81 VSS82 VSS83 VSS84 VSS85 VSS86 VSS87 VSS88 VSS89 VSS90 VSS91 VSS92 VSS93 VSS94 VSS95 VSS96 VSS97 VSS98 VSS99 VSS100 VSS101 VSS102 VSS103 VSS104 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
VSSA_LVDS
5 3 2
2
1
+VC
D
U1E NQ82915PM
+1.8V_DUAL
C C
U1 use 02G010007612
ASUSTek Computer INC. Size
A3
Engineer:
Date: Wednesday, February 27, 2008 1
Sheet
U1H NQ82915PM
VSS B
GND
A A
P900_R1.1G_W/O_FLASH
Title : 910GML_GND
Project Name
Tiansen_Wu
P900 1.2G
Rev
14 of 47
5
4
3
2
1
+3V +3V STP_PCI# STP_U# PM_VCOREL1 PM_VCOREL2
LPC_AD[3:0] μ32,33ν
SR20 SR21 SR38 SR39
1 1 1 1
2 2 2 2
Do Not Stuff /X Do Not Stuff /X Do Not Stuff /X Do Not Stuff /X
U2A T64
μ7ν CLK_PCI_ICH μ25,26,32ν PCI_RST# μ10,22,23ν PLT_RST#
U2D Do Not Stuff 1 S_LDRQ#1 LPC_AD0 LPC_AD1 LPC_AD2 LPC_AD3 Do Not Stuff 1 S_LDRQ#0
T67
μ32,33ν LPC_FRAME#
ACZ_SDIN0 ACZ_SDIN1
ACZ_BITCLK ACZ_RST#
CODEC MODEM
μ30ν ACZ_SDIN0_CODEC T71
1 S_ACZ_SDIN2 ACZ_SDOUT Do Not Stuff ACZ_SYNC
μ7ν CLK_REF_ICH
T75
Do Not Stuff 1 S_EE_CS
T76
Do Not Stuff 1 S_EE_DOUT
C10 A10 F11 F10 B10 C9 B9 E10
BMBUSY#/GPI[6] LDRQ[1]#/GPI[41] GPI[7] GPI[8] SMBALERT#/GPI[11] LAD[0]/FWH[0] GPI[12] LAD[1]/FWH[1] GPI[13] LAD[2]/FWH[2] STP_PCI#/GPO[18] LAD[3]/FWH[3] GPO[19] STP_U#/GPO[20] LDRQ[0]# GPO[21] LFRAME#/FWH[4] GPO[23] GPIO[24] GPIO[25] ACZ_BIT_CLK GPIO[27] ACZ_RST# GPIO[28] ACZ_SDIN[0] CLKRUN#/GPIO[32] ACZ_SDIN[1] GPIO[33] ACZ_SDIN[2] GPIO[34] ACZ_SDOUT UPWRGD/GPO[49] ACZ_SYNC CLK14
D12 F13 D11 B12
EE_CS EE_DIN EE_DOUT EE_SHCLK
F12 B11 E12 E11 C13 C12 C11 E13
LAN_CLK LAN_RSTSYNC LAN_RXD[0] LAN_RXD[1] LAN_RXD[2] LAN_TXD[0] LAN_TXD[1] LAN_TXD[2]
P4 P2 N3 N5 N4 N6 P3
C
μ32ν A20GATE μ8ν H_A20M# μ8ν S_USLP# μ43ν PM_DPRSLPVR μ8ν H_DPRSTP# μ8ν H_DPSLP# μ8ν H_IGNNE#
S_INIT3_3V#
μ8ν H_INIT# μ8ν H_INTR
B
H_FERR#_R
μ8ν H_NMI μ32ν RC_IN# μ32ν INT_SERIRQ μ8ν H_SMI# μ8ν H_STPCLK#
T81
H_THERMTRIP#_R
AF22 AF23 AE27 AE20 AE24 AD27 AG26 AE22 AF27 AG24 AF24 AF25 AD23 AB20 AG27 AE26 AE23
MCH_SYNC# PWRBTN# RI#
SLP_S3# SLP_S4# SLP_S5#
A20GATE A20M# USLP# DPRSLPVR/TP[1] SUS_STAT#/LPD# DPRSTP#/TP[4] DPSLP#/TP[2] SUSCLK IGNNE# INIT3_3V# SYS_RESET# INIT# INTR LAN_RST# FERR# NMI BATLOW#/TP[0] RCIN# SERIRQ TP[3] SMI# STPCLK# THRMTRIP#
AD19 AE19 R1 W6 M2 R6 AC21 AB21 AD22 AD20 AD21 V3 P5 R3 T3 AF19 AF20 AC18 AG25
AG21 U1 T2
T4 T5 T6
PM_BMBUSY# μ10ν
S_GPI7
EXTSMI# μ32ν STP_PCI# μ7ν WLAN_LED μ36ν STP_U# μ7,43ν CAMERA_EN μ29ν SPEAKER_EN# μ31ν MINICARD_EN# μ22ν WLAN_ON# μ22ν CARD_READER_EN# μ28ν BT_EN μ24ν
S_CLKRUN#
PM_VCOREL1 μ43ν PM_VCOREL2 μ43ν H_PWRGD μ8ν
S_SLP_S5#
GNT[0]# GNT[1]# GNT[2]# GNT[3]# GNT[4]#/GPO[48] GNT[5]#/GPO[17] GNT[6]#/GPO[16]
PCI_REQ#0 PCI_REQ#1 PCI_REQ#2 PCI_REQ#3 PCI_REQ#4 PCI_REQ#5 PCI_REQ#6
L5 B5 M5 B8 F7 E8 B7
REQ[0]# REQ[1]# REQ[2]# REQ[3]# REQ[4]#/GPI[40] REQ[5]#/GPI[1] REQ[6]#/GPI[0]
PCI_INTA# PCI_INTB# PCI_INTC# PCI_INTD# PCI_INTE# PCI_INTF# PCI_INTG# PCI_INTH#
N2 L2 M1 L3 D9 C7 C6 M3
PIRQ[A]# PIRQ[B]# PIRQ[C]# PIRQ[D]# PIRQ[E]#/GPI[2] PIRQ[F]#/GPI[3] PIRQ[G]#/GPI[4] PIRQ[H]#/GPI[5]
PM_PWRBTN# μ32ν
1
PM_SUSB# μ21,22,32ν PM_SUSC# μ32ν Do Not Stuff T77
S_SUSSTAT#
1
Do Not Stuff T78
V6
S_SUSCLK
1
Do Not Stuff T79
U2
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]
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
10KOhm 4 10KOhm 2 10KOhm 4 10KOhm 4 10KOhm 4 10KOhm 6 10KOhm 6 10KOhm 8
SRN2B SRN2A SRN6B SRN3B SRN7B SRN3C SRN2C SRN3D
PCI_INTA# PCI_INTB# PCI_INTC# PCI_INTD# PCI_INTE# PCI_INTF# PCI_INTG# PCI_INTH#
1 1 5 7 1 5 3 3
10KOhm 2 10KOhm 2 10KOhm 6 10KOhm 8 10KOhm 2 10KOhm 6 10KOhm 4 10KOhm 4
SRN4A SRN3A SRN4C SRN4D SRN7A SRN5C SRN5B SRN4B
PCI_REQ#0 PCI_REQ#1 PCI_REQ#2 PCI_REQ#3 PCI_REQ#4 PCI_REQ#5 PCI_REQ#6 PCI_PME#
5 1 7 5 1 7 7 7
10KOhm 6 10KOhm 2 10KOhm 8 10KOhm 6 10KOhm 2 10KOhm 8 10KOhm 8 10KOhm 8
SRN6C SRN5A SRN6D SRN7C SRN6A SRN2D SRN5D SRN7D
WLAN_ON# S_GNT#5 S_GNT#6
C/BE[3]# C/BE[2]# C/BE[1]# C/BE[0]#
SR32 1 SR34 1
2 Do Not Stuff/X 2 Do Not Stuff/X
SR35 SR27 SR25 SR26
2 2 2 2
1 1 1 1
1 5 7 3
SRN12A 10KOhm 2 SRN12C 10KOhm 6 SRN12D 10KOhm 8 SRN12B 10KOhm 4
S_MCHSYNC# THRM_ALERT# INT_SERIRQ S_CLKRUN#
7 5 3 1
SRN13D 10KOhm 8 SRN13C 10KOhm 6 SRN13B 10KOhm 4 SRN13A 10KOhm 2
KBC_SCI# PM_PWRBTN# S_SMBALERT# EXTSMI#
3 5 1 7
SRN14B 10KOhm 4 SRN14C 10KOhm 6 SRN14A 10KOhm 2 SRN14D 10KOhm 8
+3V
Do Not Stuff T80
VRMPWRGD
AF21
VRM_PWRGD μ32,43ν
THRM#
AC20
THRM_ALERT# μ35ν
SC55 1
2 Do Not Stuff /X
ACZ_SYNC GND ACZ_RST# ACZ_BITCLK +3V
WAKE#
U5
PCIE_WAKE# μ22,23ν
PWROK
AA1
PM_PWROK μ10,32ν
4 2
2 Do Not Stuff /X
ACZ_SDOUT_CODEC μ30ν
2 4 6 8
SRN11A SRN11B SRN11C SRN11D
ACZ_RST#_CODEC μ30,31ν
ACZ_SYNC_CODEC
1 3
LID_EC# μ21,32,33ν
2 Do Not Stuff /X
SC56 Do Not Stuff /X
GND
1
2
A
S_GPI7
Do Not Stuff /X
D Q51 Do Not Stuff /X
H_FERR#_R H_THERMTRIP#_R
3
P900_R1.1G_W/O_FLASH 11
S 2
G
ASUSTek Computer INC. Size A3
http://laptop-motherboard-schematic.blogspot.com/ 4
3
Title :ICH6-M_Azalia_GPIO
THRO_U μ32ν
GND 5
μ30ν
ACZ_BCLK_CODEC μ30,40ν
2
SRN15D 56Ohm 8 SRN15C 56Ohm 6
33OHM 33OHM 33OHM 33OHM
SRN10A SRN10B SRN10C SRN10D
SR45
3 1
7 5
2 S_GPI12 Do Not Stuff /X
GND
μ8ν H_FERR# μ8,10,36ν H_THERMTRIP#
1 3 5 7
2 4 6 8
3
SC58 1
33OHM 33OHM 33OHM 33OHM
SD5 SR44 1 +3V
PM_PWROK
1 3 5 7
1
+VC
NH82801FBM
B
+3VSB
ACZ_SDOUT
SRN15B 56Ohm SRN15A 56Ohm
C
Do Not Stuff/X Do Not Stuff/X Do Not Stuff/X Do Not Stuff/X
S_RI# SYS_RESET# PM_BATLOW# PCIE_WAKE#
Do Not Stuff 1 S_INIT3_3V#
A
+3VSB
+3VSB
NH82801FBM
VRM_PWRGD
D
GND G2 G4 H6 J6
PM_BATLOW# μ32ν 1
3 1 3 3 3 5 5 7
CARD_READER_EN# MINICARD_EN#
PLT_RST#
S_TP3
PCI_DEVSEL# PCI_IRDY# PCI_SERR# PCI_STOP# PCI_PLOCK# PCI_TRDY# PCI_PERR# PCI_FRAME#
+3VSB
SYS_RESET# μ33ν
V2 U3
C1 B6 F1 C8 E7 F6 D8
Do Not Stuff 1 S_GNT#4 S_GNT#5 S_GNT#6
S_MCHSYNC# S_RI#
W3
V5
T70
PAR DEVSEL# PCICLK PCIRST# PLTRST# IRDY# PME# SERR# STOP# PLOCK# TRDY# PERR# FRAME#
PCI_IRDY# PCI_PME# PCI_SERR# PCI_STOP# PCI_PLOCK# PCI_TRDY# PCI_PERR# PCI_FRAME#
KBC_SCI# μ32ν
S_SMBALERT# S_GPI12
E1 C3 G6 R2 R5 A3 P6 G5 J1 C5 J2 E3 J3
2
T65
D
Do Not Stuff 1 PCI_PAR PCI_DEVSEL#
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
15
of
47
5
4
3
2
1
S_SATALED# μ36ν
IDE_DD15 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
2 2
+3V
D
SR3
SR1 10KOhm
1 1
10KOhm
IDE_IORDY IDE_IRQ
μ25,26ν μ25,26ν μ25,26ν μ25,26ν μ25,26ν
μ25,26ν
IDE_DDACK# IDE_DDREQ IDE_DIOR# IDE_DIOW# IDE_IORDY
AD13 AG15 AE15 AC13 AB13 AB12 AF13 AE13 AB11 AD11 AC11 AE14 AD12 AF14 AF15 AD14
U2C
U2B
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]
AB15 AB14 AE16 AC14 AF16
DDACK# DDREQ DIOR# DIOW# IORDY
AC16 AB17 AC17
DA[0] DA[1] DA[2]
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
AE3 AD3 AG2 AF2 AC5 AD5 AF4 AG4 AD7 AC7 AF6 AG6 AC9 AD9 AF8 AG8
SATA_CLKN SATA_CLKP
AC2 AC1
SATARBIAS# SATARBIAS
AG11 AF11
S_SATA_RXN0 S_SATA_RXP0 S_SATA_TXN0 S_SATA_TXP0
μ26ν μ26ν μ26ν μ26ν
DMI_TXN[3:0] μ10ν DMI_TXP[3:0] μ10ν DMI_RXN[3:0] μ10ν DMI_RXP[3:0] μ10ν
CLK_SATA_ICH# SC61 2
1 Do Not Stuff /X 1 Do Not Stuff /X
SC62 2
CLK_SATA_ICH GND
GND
CLK_SATA_ICH# μ7ν CLK_SATA_ICH μ7ν
AD16 AE17
μ25,26ν IDE_DCS#1 μ25,26ν IDE_DCS#3
μ23ν μ23ν μ23ν μ23ν μ22ν μ22ν μ22ν μ22ν
GND
SMBCLK SMBDATA
DCS1# DCS3#
Y4 W5
S_SMB_CLK μ7ν S_SMB_DATA μ7ν
PM_RSMRST#
AB16
μ25,26ν IDE_IRQ
PCIE 2
LAN
PCIE 3
Minicard
PCIE 4
NC
SR40 24.9Ohm 1% 1
C
NC
T25 T24 R27 R26 V25 V24 U27 U26 Y25 Y24 W27 W26 AB24 AB23 AA27 AA26
7
10KOhm 8
GND
PCIE_RXN2 PCIE_RXP2 PCIE_TXN2 PCIE_TXP2 PCIE_RXN3 PCIE_RXP3 PCIE_TXN3 PCIE_TXP3
SC1
1
PCIE_TXN2_C 2 0.1UF/16V SC2 1 2 0.1UF/16V PCIE_TXP2_C
SC3
1
PCIE_TXN3_C 2 0.1UF/16V SC4 1 2 0.1UF/16V PCIE_TXP3_C
SRN9D +1.5V GND
IDEIRQ
USBP[0]N USBP[0]P USBP[1]N USBP[1]P USBP[2]N USBP[2]P USBP[3]N USBP[3]P USBP[4]N USBP[4]P USBP[5]N USBP[5]P USBP[6]N USBP[6]P USBP[7]N USBP[7]P
C21 D21 A20 B20 D19 C19 A18 B18 E17 D17 B16 A16 C15 D15 A14 B14
OC[0]# OC[1]# OC[2]# OC[3]# OC[4]#/GPI[9] OC[5]#/GPI[10] OC[6]#/GPI[14] OC[7]#/GPI[15]
C27 B27 B26 C26 C23 D23 C25 C24
USB_OC#0
USBRBIAS USBRBIAS#
B22 A22
S_USBRBIAS
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
S_SATARBIAS
IDE_DA[2:0] μ25,26ν IDE_DA0 IDE_DA1 IDE_DA2
PCIE 1
DMI_RXN0 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
2
IDE_DD[15:0]
H25 H24 G27 G26 K25 K24 J27 J26 M25 M24 L27 L26 P24 P23 N27 N26
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]
2 24.9Ohm 1%
1
S_DMI_COMP
F24 F23
DMI_ZCOMP DMI_IRCOMP
D
P900 R1.0G
USB_OC#1 μ27ν USB_OC#23 μ27ν USB_OC#4 USB_OC#5 μ22ν
USB_OC#6 USB_OC#7
SR2
2 22.6Ohm 1%
1
GND +3VSB USB_OC#0 SR41 1 USB_OC#4 USB_OC#5 USB_OC#6 USB_OC#7
GND
SR4
μ26ν μ26ν μ27ν μ27ν μ27ν μ27ν μ27ν μ27ν μ28ν μ28ν μ22ν μ22ν μ24ν μ24ν μ29ν μ29ν
USB_PN0 USB_PP0 USB_PN1 USB_PP1 USB_PN2 USB_PP2 USB_PN3 USB_PP3 USB_PN4 USB_PP4 USB_PN5 USB_PP5 USB_PN6 USB_PP6 USB_PN7 USB_PP7
C
SRN1A 10KOhm 2 SRN1B 10KOhm 4 SRN1C 10KOhm 6 SRN1D 10KOhm 8
1 3 5 7
A27
CLK48
2 10KOhm
CLK_48M_USB μ7ν
+3VSB LINKALERT# SMLINK[0] SMLINK[1]
+3V SR5 SR6
PCBVER0
/X 2 Do Not Stuff 1 10KOhm
1 2
SATALED# SATA[0]GP/GPI[26] SATA[1]GP/GPI[29] SATA[2]GP/GPI[30] SATA[3]GP/GPI[31] INTRUDER#
GND +3V SR8 1 SR10 2
PCBVER1
/X 2 Do Not Stuff 1 10KOhm
B
Y5 W4 U6
S_LINKALERT# S_SMLINK0 S_SMLINK1
AC19 AF17 AE18 AF18 AG18 AA3
S_SATALED# S_GPI26 PCBVER0 S_GPI30 PCBVER1 S_INTRUDER# SR7
RSMRST#
Y3
RTCX1
Y1
RTC_X1
RTCX2
Y2
RTC_X2
RTCRST#
AA2
RTCRST#
INTVRMEN
AA5
S_INTVRMEN
GND
SRN9C 10KOhm 6 SRN9B 10KOhm 4 SRN9A 10KOhm 2
5 3 1
CLK_PCIE_ICH
SC5
2
CLK_PCIE_ICH#
SC6
2
1 Do Not Stuff /X 1 Do Not Stuff /X
+VCC_RTC 1
GND
2 1MOhm AD25 AC25
μ7ν CLK_PCIE_ICH# μ7ν CLK_PCIE_ICH
PM_RSMRST# μ32ν
DMI_CLKN DMI_CLKP
USB 0
Flash Conn
USB 1
USB Conn
USB 2
USB Conn
USB 3
USB Conn
USB 4
Card Reader
USB 5
Minicard
USB 6
BT
USB 7
Camera B
NH82801FBM
+3V
Battery use 07G016412032
+3V NH82801FBM
SR13 1
2 Do Not Stuff /X
1KOhm
SD1 BAT54CW
GND
SC7 1UF/16V
2 100KOhm
1
RTCRST# RC delay 18~25ms
RTCRST# μ33ν
SC8 1UF/16V
1
1
+VCC_BAT_R
WTOB_CON_2P
SR9
3 2
GND
GND
1
SB_SPKR
1
1
SB_SPKR μ30ν
GND
2
SR12
3 1 2 4
1
SIDE1 1 2 SIDE2
2
F8
2 330KOhm
2
SPKR
SR11 1
2
/X 2 Do Not Stuff 1 10KOhm
+VCC_BAT
BAT
+3V SR37 1 SR43 2
S_GPI30
PT72 Do Not Stuff
+3VA +VCC_RTC
+VCC_RTC
1
GND
1
/X 2 Do Not Stuff 1 10KOhm
2
SR36 1 SR42 2
S_GPI26
+5V
G S 2
4.7KOhm4 4.7KOhm2 4.7KOhm6 4.7KOhm8
SRN8B SRN8A SRN8C SRN8D
+3V
P900_R1.1G_W/O_FLASH G
3 1 5 7
A
+5V 11
+3VSB S_SMB_CLK S_SMB_DATA SMB_CLK SMB_DATA
SMB_CLK μ8,18ν
S_SMB_DATA
3
2
S 2
2
SQ1 H2N7002
3
2
SR15 10MOhm
RTC_X2
1
2
D
2
GND
3
D 1
32.768KHZ SC11
GND
S_SMB_CLK
1 1
SIDE
Title :ICH6-M_USB_PCIE_IDE
SMB_DATA μ8,18ν
SQ2 H2N7002
12PF/50V
ASUSTek Computer INC. Size A3
5
Place Near Open Door
Do Not Stuff PT71
3
GND
2
3
2 Do Not Stuff /X
RTC_X1
1
12PF/50V SX1
A
SC10 1
11
PM_RSMRST#
SC9 2
CLRTC Do Not Stuff
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
16
of
47
5
4
3
2
+5V_REF
+1.5V
GND
1
V5REF_Sus
SC16 0.1UF/16V
2
GND
SC15 0.1UF/16V
2
SC18 0.1UF/16V
2
GND
GND
2 SD3 BAT54CW
SL1 1 SC23 0.01UF/16V 2
1
GND
GND
GND
GND
GND
1
SC28 0.1UF/16V
2
2
1
1 2
1 2
1 2
C240 0.1UF/16V
2
C239 0.1UF/16V
SC12 0.1UF/16V
GND
For IDE BUS ሀ֊໊
1 2
1 2
1 2
1 2
1
1
1
2 GND
2
1 2
1 2
1 2
SC31 Do Not Stuff /CAP/X
+3V
1
SC39 Do Not Stuff /CAP/X
2
1
SC37 0.1UF/16V
2
SC30 0.1UF/16V
2
SC29 0.1UF/16V
1
PCI
GND +3V_SLAN
+3VSB JP5
1
30 mA LAN
2 Do Not Stuff
SC42 Do Not Stuff /CAP/X
GND +3VSB
SC44 0.1UF/16V
SC45 0.1UF/16V
SC46 0.1UF/16V
1
40 mA SC47 Do Not Stuff /CAP/X
2
VccRTC
AB3
SC60 0.1UF/16V
GND
1
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
SC36 0.1UF/16V
340 mA
2
AA6 AB4 AB5 AB6 AC4 AD4 AE4 AE5 AG5 AF5 AA7 AA8 AA9 AB8 AC8 AD8 AE8 AE9 AF9 AG9
SC35 0.1UF/16V
+VCC_RTC
GND
T203 Do Not Stuff
GND
VccSus1_5_1
R7
VccSus1_5_2
U7
D
C
B
GND
VccSus1_5_3
G19
VccLAN1_5/VccSus1_5_1
G10
VccLAN1_5/VccSus1_5_2
G11
20 mA
+1.5V_SLAN
20 mA 1
A
SC52 0.1UF/16V
SC53 0.1UF/16V
P900_R1.1G_W/O_FLASH
Do Not Stuff T204
SC54 Do Not Stuff /CAP/X
Title : ICH6-M_PWR_GND
GND
ASUSTek Computer INC. Size A3
GND
http://laptop-motherboard-schematic.blogspot.com/ 4
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
+1.5VSB GND
NH82801FBM 5
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
NH82801FBM SC51 0.1UF/16V
1
SATA SC48 Do Not Stuff /CAP/X
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
A13 F14 G13 G14 A11 U4 V1 V7 W2 Y7 A17 B17 C16 C17 D16 E16 F15 F16 F18 G15 G16 G17 G18 A24
SC59 Do Not Stuff /CAP/X
2
+1.5V
AA12 AA14 AA15 AA17 AC15 AD17 AG13 AG16 AG19 A6 B1 E4 H1 H7 J7 L4 L7 M7 P1 E26 AA10 AG10
1
GND +3V
IDE 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
2
C237 0.1UF/16V
2
1
+3V
+3V
1
GND
GND
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
2
Do Not Stuff r0603_h24 /X
SC41 0.1UF/16V
VccUSBPLL
+3V
1
1
SC40 Do Not Stuff /CAP/X
2
3
SR31
2
1
SD4 Do Not Stuff /X +1.5V
A25 AA22 AA23 AA24 AA25 AB25 AB26 AB27 F25 F26 F27 G22 G23 G24 G25 H21 H22 J21 J22 K21 K22 L21 L22 M21 M22 N21 N22 N23 N24 N25 P21 P25 P26 P27 R21 R22 T21 T22 U21 U22 V21 V22 W21 W22 Y21 Y22
1
1
SC34 0.1UF/16V
2
1 2
1 2
SC33 0.1UF/16V
GND
2
1
SC32 Do Not Stuff /CAP/X
SC26 0.1UF/16V
VccSATAPLL
2
630 mA
VccDMIPLL
AE1
1
GND
+1.5V_SPCIE
+VC
1
+VC
2
2
GND
2
70Ohm/100Mhz
P900 R1.0G
GND
2
AC27
SC38 0.1UF/16V
2
SC50 0.1UF/16V
SL2 1
A
SC14 Do Not Stuff /CAP/X
1900 mA
1
+1.5V
1
1 +1.5V
C238 0.1UF/16V
SC49 0.1UF/16V
Vss1 Vss2 Vss3 Vss4 Vss5 Vss6 Vss7 Vss8 Vss9 Vss10 Vss11 Vss12 Vss13 Vss14 Vss15 Vss16 Vss17 Vss18 Vss19 Vss20 Vss21 Vss22 Vss23 Vss24 Vss25 Vss26 Vss27 Vss28 Vss29 Vss30 Vss31 Vss32 Vss33 Vss34 Vss35 Vss36 Vss37 Vss38 Vss39 Vss40 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
2
+1.5V
C
2
SC19 0.1UF/16V
14 mA
GND
1
A1 A12 A15 A19 A21 A23 A26 A4 A7 A9 AA11 AA13 AA16 AA4 AB1 AB10 AB19 AB2 AB7 AB9 AC10 AC12 AC22 AC23 AC24 AC26 AC3 AC6 AD1 AD10 AD15 AD18 AD2 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
GND
1
GND
B
V_U_IO_1 V_U_IO_2 V_U_IO_3
AB22 AD26 AG23
U2F
2
3 2
SC24 SC25 Do Not Stuff 0.1UF/16V /CAP/X
2
SC22 120Ohm/100Mhz Do Not Stuff /CAP/X
NC63 Do Not Stuff /CAP/X
+1.5V
2
2 10Ohm r0603_h24
1
SR19 1
+1.5V_DMIPLL 1
+5VSB_REF
1
+5VSB
+1.5V
2
1
+3VSB
SC20 Do Not Stuff /CAP/X
USB
1
SC17 1UF/16V
2
D
1
1
3
100Ohm r0603_h24
1
F21 2
SC13 0.1UF/16V
1
SR18
SC27 0.1UF/16V
2
+5VSB_REF
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
1
+5V_REF
Vcc2_5_1 Vcc2_5_2
2
+5V
Do Not Stuff 1
AB18 P7
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
2
T202
2 0Ohm
V5REF1 V5REF2
1
2
1
+2.5V_SB SR17 1
SD2 BAT54CW
1
CORE
U2E A8 AA18
2
+3V +2.5V
1
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
17
of
47
5
4
3
2
1
MC15 Do Not Stuff /X
MA_DQ[63:0] μ11ν MA_DQS[7:0] μ11ν
2
1
MCLK_DDR0
MCLK_DDR0#
MA_DQS#[7:0] μ11ν MA_DM[7:0] μ11ν
MCLK_DDR1
D
D
MC7 Do Not Stuff /X
MA_BA[2:0] μ11,19ν
2
1
MA_MA[13:0] μ11,19ν
STD Type
MCLK_DDR1#
+1.8V_DUAL
MA_DM0 MA_DM1 MA_DM2 MA_DM3 MA_DM4 MA_DM5 MA_DM6 MA_DM7 B
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
13 31 51 70 131 148 169 188 11 29 49 68 129 146 167 186
DQS0 DQS1 DQS2 DQS3 DQS4 DQS5 DQS6 DQS7 DQS#0 DQS#1 DQS#2 DQS#3 DQS#4 DQS#5 DQS#6 DQS#7
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
VREF GND0 GND1
203 204
NP_NC1 NP_NC2
47 133 183 77 12 48 184 78 71 72 121 122 196 193 8
VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15
1
MC6 0.1UF/16V
2
1
MC5 0.1UF/16V
2
MC4 0.1UF/16V
2
1
1
MC3 0.1UF/16V
2
1
MC8 10uF/10V
GND +1.8V_DUAL 1
+3V
+
MC10 0.1UF/16V
C
MCE1 Do Not Stuff /CAP/X 2
MA_DQ24 MA_DQ25 MA_DQ26 MA_DQ27 MA_DQ28 MA_DQ29 MA_DQ30 MA_DQ31
1 201 202
MC2 10uF/10V
2
DM0 DM1 DM2 DM3 DM4 DM5 DM6 DM7
DDR_VREF
NC1 NC2 NC3 NC4 NCTEST
1
10 26 52 67 130 147 170 185
83 120 50 69 163
MA_DQ16 MA_DQ17 MA_DQ18 MA_DQ19 MA_DQ20 MA_DQ21 MA_DQ22 MA_DQ23
+1.8V_DUAL
2
ODT0 ODT1
VDDSPD
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
114 119
199
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
GND
GND
+1.8V_DUAL
MR3 1KOhm 1% DDR_VREF MR4 1KOhm 1%
DDR_DIMM_200P
1
μ10,19ν MA_ODT0 μ10,19ν MA_ODT1
+3V
VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 VDD7 VDD8 VDD9 VDD10 VDD11 VDD12
MC9 Do Not Stuff /CAP/X
MC14 0.1UF/16V
2
GND
MA_DQ8 MA_DQ9 MA_DQ10 MA_DQ11 MA_DQ12 MA_DQ13 MA_DQ14 MA_DQ15
112 111 117 96 95 118 81 82 87 103 88 104
1
μ8,16ν SMB_CLK μ8,16ν SMB_DATA
BA0 BA1 S0# S1# CK0 CK0# CK1 CK1# CKE0 CKE1 CAS# RAS# WE# SA0 SA1 SCL SDA
MA_DQ0 MA_DQ1 MA_DQ2 MA_DQ3 MA_DQ4 MA_DQ5 MA_DQ6 MA_DQ7
2
MA_CS#0 MA_CS#1 MCLK_DDR0 MCLK_DDR0# MCLK_DDR1 MCLK_DDR1# MA_CKE0 MA_CKE1 MA_CAS# MA_RAS# MA_WE#
5 7 17 19 4 6 14 16 23 25 35 37 20 22 36 38 43 45 55 57 44 46 56 58 61 63 73 75 62 64 74 76 123 125 135 137 124 126 134 136 141 143 151 153 140 142 152 154 157 159 173 175 158 160 174 176 179 181 189 191 180 182 192 194
2
μ10,19ν μ10,19ν μ10ν μ10ν μ10ν μ10ν μ10,19ν μ10,19ν μ11,19ν μ11,19ν μ11,19ν
107 106 110 115 30 32 164 166 79 80 113 108 109 198 200 197 195
DIMM1B 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
2
MA_BA0 MA_BA1
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12 A13 A14 A15 A16_BA2
1
MA_BA2 C
102 101 100 99 98 97 94 92 93 91 105 90 89 116 86 84 85
GND
GND
1
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
2
DIMM1A
B
MA_DQ48 MA_DQ49 MA_DQ50 MA_DQ51 MA_DQ52 MA_DQ53 MA_DQ54 MA_DQ55
GND
GND
GND
MA_DQ56 MA_DQ57 MA_DQ58 MA_DQ59 MA_DQ60 MA_DQ61 MA_DQ62 MA_DQ63
DDR_DIMM_200P
A
SMB_DATA
MC11 2
SMB_CLK
MC12 2
1 Do Not Stuff /X 1 Do Not Stuff /X
A
GND P900_R1.1G_W/O_FLASH
Title : DDR2 SODIMM ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
18
of
47
5
4
3
2
1
D
D
MA_MA[13:0] μ11,18ν MA_BA[2:0] μ11,18ν
P900 R1.2G
+VTT_DDR
C
μ11,18ν μ11,18ν μ11,18ν μ10,18ν μ10,18ν μ10,18ν μ10,18ν
MA_CAS# MA_RAS# MA_WE# MA_CS#0 MA_ODT0 MA_CKE0 MA_CKE1
μ10,18ν MA_CS#1 μ10,18ν MA_ODT1
MA_MA0 MA_MA1 MA_MA2 MA_MA3 MA_MA4 MA_MA5 MA_MA6 MA_MA7
5 6 3 7 4 2 6 8
56OHM 56OHM 56OHM 56OHM 56OHM 56OHM 56OHM 56OHM
12 11 14 10 13 15 11 9
MRN3E MRN3F MRN3C MRN3G MRN3D MRN3B MRN1F MRN1H
MA_MA8 MA_MA9 MA_MA10 MA_MA11 MA_MA12 MA_MA13 MA_BA0 MA_BA1
1 5 8 7 4 7 4 1
56OHM 56OHM 56OHM 56OHM 56OHM 56OHM 56OHM 56OHM
16 12 9 10 13 10 13 16
MRN3A MRN1E MRN3H MRN1G MRN1D MRN2G MRN2D MRN2A
MA_BA2
1 5 6 3 2 8 2 3
56OHM 56OHM 56OHM 56OHM 56OHM 56OHM 56OHM 56OHM
16 12 11 14 15 9 15 14
MRN1A MRN2E MRN2F MRN2C MRN2B MRN2H MRN1B MRN1C
1 3 5 7
56Ohm 56Ohm 56Ohm 56Ohm
2 4 6 8
MC17 1 MC18 1
0.1UF/16V 2 0.1UF/16V 2 C
MRN4A MRN4B MRN4C MRN4D
MC19 1 MC20 1
0.1UF/16V 2 0.1UF/16V 2
MC21 1 MC22 1
0.1UF/16V 2 0.1UF/16V 2
1
MC16 2 0.1UF/16V
B
B
GND
A
A
P900_R1.1G_W/O_FLASH
Title : DDR2_Termination ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
19
of
47
4
3
2
1
+5V_CRT
+5V_CRT_R
+5V_CRT_F
R1
F1
1
1
C3 22PF/50V
C4 5PF/50V
1
1N4148W C85 Do Not Stuff /CAP/X
2
CRT_RED_CON
2 0.082uH
GND
GND
D
2
2
1
1
1
1
2
R2 CRT_RED_R
2 0Ohm r0603_h24
C2 75Ohm 1%
2 1.5A/6V
2
1
μ12ν CRT_RED
1
2
L1 D
2
0Ohm C1 r0805_h24 0.1UF/16V
+5V D30
1
5
GND
GND
GND
+2.5V D1
L2
C6 22PF/50V
C7 5PF/50V
BAV99W_L GND +2.5V
GND
GND
2
D2
GND
CRT_BLUE_R
2
C8 75Ohm 1%
1
C9 22PF/50V
BAV99W_L
CRT_BLUE_CON
2 0.082uH
GND C10 5PF/50V
+2.5V D3
GND
GND
CRT_HSYNC_LS
1
CRT_HSYNC_CON
2
CRT_GREEN_CON CRT_BLUE_CON
C11 Do Not Stuff /X
2
1
47Ohm
BAV99W_L
6 1 7 2 8 3 9 4 10 5
CRT_RED_CON R5
GND
11
+3V
12
DDC_DATA_CON
13
CRT_HSYNC_CON
2
14
CRT_VSYNC_CON
1
15
DDC_CLK_CON
D4
+3V
1
+5V_CRT
RN1C 4.7KOhm6
1
3 CRT_VSYNC_CON
change from DIP to SMD
Do Not Stuff /X
GND
GND
1
D6 GND
G 3
2 S
D
3
DDC_DATA_R 1
+3V
2 GND
3 DDC_DATA_CON Do Not Stuff /X
GND +5V_CRT
D7 2
1
G DDC_CLK_R
RN1D 4.7KOhm8
3
RN1B 4.7KOhm4
Q2 H2N7002
DDC_CLK_CON
2 0Ohm r0603_h24
GND C14 Do Not Stuff /X
Do Not Stuff /X
+3V
2
7 +5V_CRT
1
1
D
3
+2.5V
3 DDC_CLK_CON
1
R8 3
2 S
2
μ12ν DDC_CLK
B
1
C13 Do Not Stuff /X
1
Q1 H2N7002
DDC_DATA_CON
2 0Ohm r0603_h24
2
VGA use 12G10110015W & 12G10110015N
R7
2
μ12ν DDC_DATA
2
+5V_CRT 1
B
D5
D_SUB_15P
1
C12 Do Not Stuff /X
2
+3V
1
RN1A 4.7KOhm2
5
CRT_VSYNC_CON
2 47Ohm
17
R6 CRT_VSYNC_LS
3 CRT_HSYNC_CON Do Not Stuff /X
GND
GND
1
3 CRT_BLUE
1
GND
+2.5V
C
2
VGA
2
2
1
0Ohm r0603_h24
3 CRT_GREEN
1
+5V_CRT
1
1
R4
2
1
μ12ν CRT_BLUE
2
16
L3
C
3 CRT_RED
1
0.082uH
1
C5 75Ohm 1%
1
0Ohm r0603_h24
2
CRT_GREEN_CON
2
2
1
CRT_GREEN_R 1
2
2
1
μ12ν CRT_GREEN
R3
+3V
2A
1
8
A
2B
3
CRT_VSYNC_LS
1B
6
CRT_HSYNC_LS
C132 0.1UF/16V
2
5
VCC
1A
μ12ν CRT_VSYNC
OE1#
2
GND
μ12ν CRT_HSYNC
OE2#
U25
1
GND GND
GND A
4
7
LVC2G125DCUR P900_R1.1G_W/O_FLASH
Title : Onboard VGA
GND ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
20
of
47
5
4
3
2
1
D29 Do Not Stuff /8/X D
1
μ32ν LCD_CSB
D
3
LCD_CSB_D
2
+5V_LEDIN
+3V_LCD
P900 R1.0G
+3V_LCD
LCD_CON use 12G171040204
1 LA_DATAN2 LA_DATAP2 LA_CLKN LA_CLKP
C
μ12ν LBKLT_CTRL μ32ν BL_PWM_DA
2 0Ohm r0603_h24 Stuff /X 2 Do Not r0603_h24 Stuff /8/X 2 Do Not r0603_h24
C103 Do Not Stuff /X
R188 0Ohm 1 2 r0603_h24 /9
2
2
C102 1KOhm
1
1
BL_EN
R116 1 R96 1 R97 1
μ15,22,32ν PM_SUSB# μ12ν LBKLT_EN
P900 R1.0G
WTOB_CON_20P
R112 1
BL_EN
47KOhm 2 +5V
2
1
1
3 D
S
G 11 2
0.1UF/16V PR1001 100KOHM
GND
BL_EN PQ1003 2N7002
11 G
A
+5V
2
2 S
1
PR1002 1 100KOhm
3
PR1003
1 Do Not Stuff
D PQ1001 2N7002
11 G /X
2 S 2
LVDD_EN
2
D
3
1 3
6
GND
PRG GND1
2 PC1002
2
5
Do Not Stuff /X
0.1UF/16V
+5V_LEDIN
2
PR1006 100KOHM
TLE4917
2
GND2
OUT
4
3
1 1
3
1 LID_EC#
2
2
B
2
U24
VCC
R98 Do Not Stuff /X
1
2
PC1006 C105 0.1UF/16V
3
PR1000 1MOhm
G 1
1
D27
3 D
2 2
2
+5V
11
+3VA
+3V_LCD
T200 Do Not Stuff
PQ1000 AP2307GN
Close to LCD Connector 3
S
2 PR1005 1MOhm
2 Do Not /X Stuff
PQ1002 AP2307GN
+3V
Hall Switch
1
2
+3V
Do Not Stuff /X 2 +3V_LCD
Close to LCD Connector
+3VA
+5V_LEDIN R11
R38 1
B
GND
GND
+3V
3 2
D26 BAT54AW
3
GND
3
μ32ν LCD_BACKOFF#
1
2
26
1
μ15,32,33ν LID_EC#
2
C101 0.1UF/16V
P900 R1.0G
GND D25 BAT54AW
C100 10UF/16V
C
25
GND
1
2
GND +5V_LEDIN
1
μ12ν μ12ν μ12ν μ12ν
GND
24
C94 0.1UF/16V
2
LA_DATAN0 LA_DATAP0 LA_DATAN1 LA_DATAP1
C93 10uF/10V
23
1
C96 μ12ν Do Not Stuff μ12ν /X μ12ν μ12ν
2
C99 Do Not Stuff /X
1
C98 Do Not Stuff /X
NP_NC1 1 SIDE1 2 3 GND1 4 5 6 7 8 9 10 11 12 13 14 15 16 17 GND2 18 19 SIDE2 20 NP_NC2
2
C143 10KOhm
2
C97 Do Not Stuff /X
1
/8/X /8/X /8/X
2
R134 0 ohm C143 10K for LCD_VSYNC pull down
/8/X
2
Do Not r0603_h24 Stuff Do Not r0603_h24 Stuff Do Not r0603_h24 Stuff Do Not r0603_h24 Stuff Do Not r0603_h24 Stuff
1
2 2 2 2 2
1
μ32ν LCD_VSYNC μ32ν LCD_SCL μ32ν LCD_SDA μ12ν LVDD_EN
1 1 1 1 1
2
R93 R134 R94 R95 R92
1
LCD_CSB_D
21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22
1
LCD_CON
Remove R134 for LCD Board 1.4G, need rework
GND
GND
GND
P900 R1.0G A
P900_R1.1G_W/O_FLASH
Title : LCD Conn ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
21
of
47
R9 1
2
2 0Ohm
H1
1
H2
USBPP5
μ16ν USB_PN5
U5F-M-EXPREE
U5F-M-EXPREE 1
3
750 mA
+3V_PE
L4 Do Not Stuff /X USBPN5
2
1
4
μ16ν USB_PP5
GND
GND
C15 10uF/10V
C16 0.1UF/16V
C17 0.1UF/16V
2
2 0Ohm
2
D
R10 1
2
D
3
1
4
1
5
MINI CARD NUT(1.6mm) *2 GND
375 mA
+1.5V_PE
P900 R1.0G
T193
Do Not Stuff 1 M_CLKREQ#
μ7ν CLK_PCIE_MINICARD# μ7ν CLK_PCIE_MINICARD
2 4 6 8 10 12 14 16
17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51
Reserved/UIM_C8 GND8 Reserved/UIM_C4W_DISABLE# GND3 PERST# PERn0 +3.3Vaux PERp0 GND9 GND4 1.5V_2 GND5 SMB_CLK PETn0 SMB_DATA PETp0 GND10 GND6 USB_DReserved3 USB_D+ Reserved4 GND11 Reserved5 LED_WWAN# Reserved6 LED_WLAN# Reserved7 LED_WPAN# Reserved8 1.5V_3 Reserved9 GND12 Reserved10 3.3V_2
18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52
53 54
GND13 GND14
56 55
+3VSB_PE GND
250 mA
+3VSB_PE
C22
2
CLK_PCIE_MINICARD#
C24
2
1 Do Not Stuff /X 1 Do Not Stuff /X
NP_NC2 NP_NC1
1
1
MSMB_CLK R168 1 MSMB_DATA R164 1
2
C
+3V_PE 2 10KOhm 2 10KOhm
GND
USBPN5 USBPP5 LED_WLAN#
1
Do Not Stuff T144 WLAN_ON
D
3
Q3 H2N7002 11
WLAN_ON# μ15ν
G
S 2
MINI_PCI_LATCH_52P
GND
Do Not Stuff T214
C23 0.1UF/16V
2
CLK_PCIE_MINICARD
C140 1UF/16V
3
μ16ν PCIE_TXN3 μ16ν PCIE_TXP3
WLAN_ON PERST#
2
μ16ν PCIE_RXN3 μ16ν PCIE_RXP3
Do Not Stuff T213
C21 0.1UF/16V
2
3.3V_1 GND7 1.5V_1 UIM_PWR UIM_DATA UIM_CLK UIM_RESET UIM_VPP
2
WAKE# Reserved1 Reserved2 CLKREQ# GND1 REFCLKREFCLK+ GND2
1
C
C20 0.1UF/16V
1
1
C19 0.1UF/16V
+1.5V_PE
1 3 5 7 9 11 13 15
2
MINICARD M_PCIE_WAKE#
C18 10uF/10V
1
+3V_PE
2
μ24ν BT_PRIORITY μ24ν CH_DATA
1
1
MINICARD use 12G03010052Q
GND
GND GND
U39 use 06G030057011
B
+3V
Q48 AP2301GN
+3V_PE
+3V_PE_R
+3V_PE_R
PERST# R12 1
2
OCZ RCLKEN AVCC_AUX VOUT_AUX AVCC_L_1 AVCC_L_2 VOUT_L_1 VOUT_L_2 PE# USB#
20 19 18 17 16 15 14 13 12 11
M_OC# REFCLK_EN
R165 1
Stuff 2 Do Not /X
USB_OC#5 μ16ν
2
+3VSB +3VSB_PE +1.5V MINICARD_EN#
+1.5V_PE PE# USB#
R166 1 R167 1
2 0Ohm Stuff 2 Do Not /X
R171 1
2 1KOhm
MINICARD_EN# μ15ν
GND
Do Not Stuff T218
1
1
1
P2231TFC2
Do Not Stuff r0603_h24 /X
3
Do Not Stuff T216
G
SYSRSTZ SHDNZ STBYZ AVCC_PCI_1 AVCC_PCI_2 VOUT_PCI_1 VOUT_PCI_2 PERSTZ NC AVSS
11
+3V
1 2 3 4 5 6 7 8 9 10
2
MINICARD_EN
1
μ10,15,23ν PLT_RST# Do Not Stuff 1 μ15,21,32ν PM_SUSB#
+3V_PE
GND
Do Not Stuff T217
C199 Do Not Stuff /X
2
T215
S
U39
3 D
B
GND +1.5V
CLKREQ#_MINICARD
+3VSB 3
PLT_RST# 1
Q42 H2N7002 M_PCIE_WAKE#
G
GND
GND
GND
2
3
PCIE_WAKE# μ15,23ν
2 S
A
Q46 H2N7002
2
2
1 2
1 2
D
11
D
2
REFCLK_EN
3
C27 Do Not Stuff /X
2 S
C189 0.1UF/16V
G
A
C188 0.1UF/16V
1
1
3 C187 0.1UF/16V
+3VSB_PE
μ7ν
1
+3V
GND GND
P900_R1.1G_W/O_FLASH
Title : Minicard Engineer:
ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Project Name
Tiansen_Wu Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
22
of
47
4
3
2
T199 Do Not Stuff +3V_LAN
R189 +3VSB Do Not Stuff 1 /X 2
1
LC16 0.1UF/16V
LC17 1000PF/50V
D
R190 0Ohm
2
LC33 10uF/10V
1
0Ohm r0603_h24
2
1
LC15 0.1UF/16V
+1.5V_LAN_AVDDL 2
2
1
LC14 0.1UF/16V
2
1
LC13 0.1UF/16V
2
1
LC12 Do Not Stuff /CAP/X
2
1
LC11 0.1UF/16V
2
1
LC10 0.1UF/16V
2
1
LC9 0.1UF/16V
2
1
LC8 0.1UF/16V
2
1
LC7 0.1UF/16V
2
1
LC6 0.1UF/16V
2
1
LC5 0.1UF/16V
2
1
LC4 Do Not Stuff /CAP/X
2
1
LC34 0.1UF/16V
2
1
LC28 0.1UF/16V
2
1
LC2 0.1UF/16V
2
1
LC1 10uF/10V
2
D
+1.5V_LAN LR1 1
1
+2.5V_LAN 1
+1.5V_LAN
2
T198 Do Not Stuff +3V_LAN
1
1
5
1 GND
GND
GND
+3V 2
GND
P900 R1.0G
+1.5V_LAN_AVDDL PCIE_TXN2 μ16ν PCIE_TXP2 μ16ν
+2.5V_LAN +1.5V_LAN
CLK_PCIE_LAN_C LC18 1 CLK_PCIE_LAN#_C
2
LX1 25Mhz LC29 27PF/50V
LR5 2.4KOhm 1%
LAN_XTLO
L2 LC30 27PF/50V
1
1
B
2
1
LAN_XTLI
1
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
+3V_LAN LSMB_DATA
R169 1
2 10KOhm
LSMB_CLK LAN_SDA LAN_SCL
R170 1
2 10KOhm +3V_LAN
+3V_LAN
LR3
U8 1 2 3 4
GND +2.5V_LAN
GND
8 7 6 5
A0 VCC A1 WP A2 SCL GND SDA
LC3 0.1UF/16V
LR4 GND
B
LAN_SCL LAN_SDA
AT24C08AN
2
2
+3V_LAN 1
DVDDL2 NC20 TESTMODE SMDATA DVDDL1 SMCLK TWSI_DATA TWSI_CLK NC19 SPI_CLK SPI_CS SPI_DI SPI_DO NC18 NC17 DVDDL3
2
VDD3V_1 PERSTn WAKEn VDDLO VDD3V_2 VDD3V_3 VREF NC2 AVDDL1 NC3 XTLO XTLI NC4 NC5 RBIAS NC6
2
LAN_RBIAS
2 Do Not Stuff /X
1
C
GND
1
GND
1 Do Not Stuff /X 1 Do Not Stuff /X
4.7KOhm
2
LC27 1000PF/50V LAN_XTLO LAN_XTLI
PCIE_RXP2 μ16ν PCIE_RXN2 μ16ν
LC19 2
CLK_PCIE_LAN# LC21 2
2
1
LAN_VREF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
2 0.1UF/16V LC23 1 2 0.1UF/16V
CLK_PCIE_LAN
+1.5V_LAN
GND VDDHO NC22 NC21 LED_LINK10_100n LED_ACTn DVDDL4 DVDDH2 AVDDL2 RX_N RX_P AVDDL3 REFCLKP REFCLKN AVDDL4 TX_P TX_N
μ10,15,22ν PLT_RST# μ15,22ν PCIE_WAKE#
LX1 use 07G010212502
GND U7
+1.5V_LAN
CLK_PCIE_LAN μ7ν CLK_PCIE_LAN# μ7ν
65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
+3V_LAN GND
LR2
PCIE_RXP2_C LC22 1 PCIE_RXN2_C
2 Do Not Stuff /X
TXP0 TXN0 NC7 AVDDH RXP1 RXN1 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 DVDDH1
LC241
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
PLT_RST#
2 0.1UF/16V LC20 1 2 0.1UF/16V
1
C
Do Not Stuff 1 LAN_LED_ACT# Do Not Stuff 1 LAN_LED_LINK#
4.7KOhm
T82 T83
GND GND
GND
GND LC31 1
LC32 1
2 0.1UF/16V
2 0.1UF/16V
LR6
1
LR7
1
LR8
1
LR9
1
2 49.9Ohm 1% 2 49.9Ohm 1% 2 49.9Ohm 1% 2 49.9Ohm 1%
LAN_MDI0+ μ24ν LAN_MDI0- μ24ν LAN_MDI1+ μ24ν LAN_MDI1- μ24ν
GND
A
A
P900_R1.1G_W/O_FLASH
Title : LAN_Atheros L2 ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
23
of
47
5
4
3
1
+3V
1
+3V
2
μ22ν BT_PRIORITY μ15ν BT_EN μ22ν CH_DATA T219 1
USBPN6
Do Not Stuff
1
3
2 0Ohm /BT
+3V
HOLD1 GND1 USB_D+ USB_DRSVD CLK HW_DIS# DATA +3.3V LED GND2 HOLD2
C234 Do Not Stuff /BT/X
C235 0.1UF/16V /BT
2
R219 1
USBPP6 USBPN6
L42 Do Not Stuff /BT/X
2
4 1
μ16ν USB_PN6
11 1 2 3 4 5 6 7 8 9 10 12
2
USBPP6
μ16ν USB_PP6
D
BT_CON
1
2 0Ohm /BT
2
R218 1
BT connector: 12G171030101
R191 10KOhm /BT
D
GND
GND
WTOB_CON_10P /BT GND
P900 R1.0G
P900 R1.1G add Enable
C
C
U9 use 09G051050100 +2.5V_TRANS
U9
6 7 8
16 15 14
LAN_RXP_L LAN_RXN_L LAN_RXCT
PTCT/TDCTTXCT TD+ TX+ TDTX-
11 10 9
LAN_TXCT LAN_TXP_L LAN_TXN_L
NC1 NC2
12 13
7
RN3D 75Ohm 8
5
RN3C 75Ohm 6
LAN connector: 12G148301086 LAN_CON
FGND
3
RN3B 75Ohm 4
4 5
NC3 NC4
C31 Do Not Stuff c1206_h75 /X
C32 1500PF/50V
R120 Do Not Stuff r0603_h24 /X 1
LFE8423
1
2
μ23ν LAN_MDI0+ μ23ν LAN_MDI0C30 0.1UF/16V
2
2
C29 0.1UF/16V
1
1
0Ohm r0603_h24
RX+ RXRXCT
RD+ RDRDCT
2
2
1
1
1 2 3
μ23ν LAN_MDI1+ μ23ν LAN_MDI1-
R117
2
+2.5V_LAN
FGND
1
RN3A 75Ohm 2
LAN_CON78 LAN_RXN LAN_CON45 LAN_RXP LAN_TXN LAN_TXP
B
GND
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
P_GND2 NP_NC2
10 12
NP_NC1 P_GND1
11 9
B
MODULAR_JACK_8P GND
P900 R1.0G
GND
4R8P 0603 1
0Ohm
2 RN4A
LAN_RXP_L 3
1
LAN_RXN_L
LAN_RXN
2
4
LAN_RXP L7 Do Not Stuff /X
3
0Ohm
4 RN4B
5
0Ohm
6 RN4C
LAN_TXP_L 3
4
LAN_TXP
1
LAN_TXN_L 7
0Ohm
A
LAN_TXN
2
A
L8 Do Not Stuff /X
8 RN4D
P900_R1.1G_W/O_FLASH
Title : RJ45/BlueTooth ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
24
of
47
4
3
P900 R1.0G
IDE_DA3 IDE_DA4 IDE_DA5 IDE_DA6 IDE_DA7 IDE_DA8 IDE_DA9 IDE_DA10
+3V_FLASH
1
C211 Do Not Stuff /FLASH
2
1
C210 Do Not Stuff /FLASH
2
1
C209 Do Not Stuff /FLASH
2
1
C207 Do Not Stuff /FLASH
2
C218 Do Not Stuff /FLASH
nHOE +3V_FLASH R199 1 2
C212 Do Not Stuff /FLASH
7 5 3 1 7 5 3 1
8 Do Not Stuff 6 Do Not Stuff 4 Do Not Stuff 2 Do Not Stuff 8 Do Not Stuff 6 Do Not Stuff 4 Do Not Stuff 2 Do Not Stuff
RN85D RN85C RN85B RN85A RN86D RN86C RN86B RN86A
GND
/FLASH /FLASH /FLASH /FLASH /FLASH /FLASH /FLASH /FLASH
+3V_FLASH nPSL_5 nPSL_4 PRE_5 PRE_4
2 RN88A Do Not Stuff 4 RN88B Do Not Stuff 6 RN88C Do Not Stuff 8 RN88D Do Not Stuff
1 3 5 7
/FLASH/X /FLASH/X /FLASH/X /FLASH/X
GND GND
CSEL# H: Slave L: Master
+3V_FLASH nPSL_9 nPSL_8 PRE_9 PRE_8
Un-used address Bus
GND
1
For Toshiba
1 2 R197 Do Not Stuff /FLASH
Do Not Stuff/FLASH/X
2
C217 Do Not Stuff /FLASH
2
1
1
C216 Do Not Stuff /FLASH
2
1
C214 0.1UF/16V /FLASH
2
1
2
2 RN87A Do Not Stuff 6 RN87C Do Not Stuff 4 RN87B Do Not Stuff 8 RN87D Do Not Stuff
1 5 3 7
/FLASH/X /FLASH/X /FLASH/X /FLASH/X
+3V_FLASH
F_RB#0_R
F_RB#1_R FRDY2 FRDY3 GPIO0
1
R198 Do Not /FLASH/X Stuff 2
GPIO0
1
R200 Do Not /FLASH Stuff 2
GPIO2
1
R201 Do Not /FLASH Stuff 2
FRDY2
1
R202 Do Not /FLASH/X Stuff 2
FRDY3
1
R204 Do Not /FLASH/X Stuff 2
IDE_RST# IDE_DD7 IDE_DD6 IDE_DD5 IDE_DD4 IDE_DD3 IDE_DD2 IDE_DD1 IDE_DD0 nHOE μ16,26ν IDE_DDREQ IDE_DA3 IDE_DA4 IDE_DA5 IDE_DA6 μ16,26ν IDE_DIOR# μ16,26ν IDE_DDACK# μ16,26ν IDE_IRQIDE_DA1 IDE_DA0
2 2
12
2
1
C
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
+3V_FLASH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
F_RB#1 F_RB#0 FRE#_0 CE0 CE4
GPIO2
IDE_IORDY μ16,26ν
IDE_DA10 IDE_DA9 IDE_DA8 IDE_DA7
1
CLE_0 ALE_0 FWE#_0 FWP#
FLASH_LED#0 μ26,36ν
IDE_DD8 IDE_DD9 IDE_DD10 IDE_DD11 IDE_DD12 IDE_DD13 IDE_DD14 IDE_DD15 nHWE
+3V_FLASH
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
FD0_7 FD0_6 FD0_5 FD0_4
F_RB#1 F_RB#0 FRE#_0 CE1 CE5
nPSL_5 PRE_5
CLE_0 ALE_0 FWE#_0 FWP#
FD0_3 FD0_2 FD0_1 FD0_0
1-1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
IDE_DIOW# μ16,26ν CSEL# μ26ν
Do Not Stuff T220
IDE_DIAG#0 μ26ν
Do Not Stuff /FLASH
IDE_DD[15:0] μ16,26ν
CLE_0 ALE_0 FWE#_0 FWP#
IDE_DCS#3 μ16,26ν
+3V_FLASH GND IDE_RST#
2 Do Not Stuff /FLASH/X
GND
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
DNU4 NC11 NC12 NC13 I/O7 I/O6 I/O5 I/O4 NC14 NC15 DNU5 VCC2 VSS2 NC16 NC17 NC18 I/O3 I/O2 I/O1 I/O0 NC19 NC20 DNU6 DNU7
NC1 NC2 NC3 NC4 NC5 R/B2# R/B# RE# CE# CE2# NC6 VCC1 VSS1 NC7 NC8 CLE ALE WE# WP# DNU1 DNU2 DNU3 NC9 NC10
FD1_7 FD1_6 FD1_5 FD1_4 nPSL_9 PRE_9
FD1_3 FD1_2 FD1_1 FD1_0
Do Not Stuff /FLASH
GND
GND
+3V_FLASH
+3V_FLASH
GND
1-2
U37
F_RB#1 F_RB#0 FRE#_0 CE2 CE6
R215 1
DNU4 NC11 NC12 NC13 I/O7 I/O6 I/O5 I/O4 NC14 NC15 DNU5 VCC2 VSS2 NC16 NC17 NC18 I/O3 I/O2 I/O1 I/O0 NC19 NC20 DNU6 DNU7
NC1 NC2 NC3 NC4 NC5 R/B2# R/B# RE# CE# CE2# NC6 VCC1 VSS1 NC7 NC8 CLE ALE WE# WP# DNU1 DNU2 DNU3 NC9 NC10 Do Not Stuff /FLASH
GND
+3V_FLASH U35
+3V_FLASH
IDE_DA2
GND
+3V_FLASH U38
DNU4 NC11 NC12 NC13 I/O7 I/O6 I/O5 I/O4 NC14 NC15 DNU5 VCC2 VSS2 NC16 NC17 NC18 I/O3 I/O2 I/O1 I/O0 NC19 NC20 DNU6 DNU7
NC1 NC2 NC3 NC4 NC5 R/B2# R/B# RE# CE# CE2# NC6 VCC1 VSS1 NC7 NC8 CLE ALE WE# WP# DNU1 DNU2 DNU3 NC9 NC10
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
FD0_7 FD0_6 FD0_5 FD0_4
F_RB#1 F_RB#0 FRE#_0 CE3 CE7
nPSL_4 PRE_4
CLE_0 ALE_0 FWE#_0 FWP#
FD0_3 FD0_2 FD0_1 FD0_0
Do Not Stuff /FLASH
GND
1-3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
GND
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
DNU4 NC11 NC12 NC13 I/O7 I/O6 I/O5 I/O4 NC14 NC15 DNU5 VCC2 VSS2 NC16 NC17 NC18 I/O3 I/O2 I/O1 I/O0 NC19 NC20 DNU6 DNU7
NC1 NC2 NC3 NC4 NC5 R/B2# R/B# RE# CE# CE2# NC6 VCC1 VSS1 NC7 NC8 CLE ALE WE# WP# DNU1 DNU2 DNU3 NC9 NC10
B
FD1_7 FD1_6 FD1_5 FD1_4 nPSL_8 PRE_8
FD1_3 FD1_2 FD1_1 FD1_0
Do Not Stuff /FLASH
GND
1-4
+3V
Flash 1
Q56 Do Not Stuff E /FLASH/X 2
R217 C223 Do Not Stuff Do Not Stuff /FLASH /FLASH/X
+3V_FLASH
+3V
C232 Do Not Stuff /FLASH
Title : Onboard Flash
C243 Do Not Stuff /FLASH
Engineer:
2
ASUSTek Computer INC. Size
GND
Custom
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008 5
A
C233 Do Not Stuff /FLASH
2
1
C231 Do Not Stuff /FLASH
2
1
1
C230 Do Not Stuff /FLASH
P900_R1.1G_W/O_FLASH
GND 1
C229 Do Not Stuff /FLASH/X
2
1
C228 Do Not Stuff /FLASH
2
1
C227 Do Not Stuff /FLASH
2
1
C226 Do Not Stuff /FLASH/X
2
1
C225 Do Not Stuff /FLASH
2
1
C224 Do Not Stuff /FLASH/X
2
C247 Do Not Stuff /FLASH
1
GND 2
μ15,26,32ν PCI_RST#
Near to Flash VCC1 PIN
2
1
2 Do Not Stuff 1 B /FLASH/X
2
R216 1
2
3 C
1
A
2. 2CE :R203,R210
U34
IDE_DA[2:0] μ16,26ν
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
1. 1CE :R203
+3V_FLASH
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 V33 V18 VCCK_3 VCC3_4 ROMOEDASPHD8 HD9 HD10 HD11 HD12 HD13 HD14 HD15 HWEIORDY HA10 HA9 HA8 HA7 HIOWCSEL IOIS16PDIAGHA2
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
μ16,26ν IDE_DCS#1
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-
GND
GND
+1.8V_CF
VCC3_2 VSS_2 VSSK_2 FCE7 FD0 FD8 FD1 FD9 FD2 FD10 FD3 FD11 FD4 FD12 FD5 VCCK_2 FD13 FD6 FD14 FD7 FD15 DEVSEL VCC3_3 VSS_3 HCS1-
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
R210 Do Not Stuff /FLASH F_RB#1
R212 Do Not Stuff /FLASH/X
+3V_FLASH
GPIO0 FWE1FALE1 FCLE1 FRE1FRDY3 FRDY2 FRDY1 FWPFWE0FCE5FALE0 FCE4FCLE0 FCE6FCE3FCE2FCE0FRE0FRDY0 FCE1TESTEXT VSS_4 GNDA VCC5A
U36
Do Not Stuff /FLASH
IDE_DIAG#0 FLASH_LED#0 nHWE
GND
+3V_FLASH
R209
12
F_RB#1_R
R214 Do Not Stuff 1 /FLASH 2
R208 10KOhm /FLASH
R203 Do Not Stuff /FLASH F_RB#0
1
R211 Do Not Stuff /FLASH/X 1 2
R207 10KOhm /FLASH
FWP# FWE#_0 ALE_0 CLE_0 FRE#_0 F_RB#0_R
+1.8V_CF
B
F_RB#1
F_RB#0
C
U36: USE 02G113000302
R213 +3V_FLASH Do Not Stuff /FLASH 1 2
1
+3V
1
CE6 CE5 CE4 CE3 CE2 CE1 CE0
R206 Do Not Stuff /FLASH/X 1
R205 Do Not Stuff /FLASH/X
+3V_FLASH
1
2
GND
+3V_FLASH
2
+3V_FLASH
2
1
+3V_FLASH
2
1 2
C222 10uF/10V /FLASH
D
CSEL#
GND C220 0.1UF/16V /FLASH
+3V_FLASH
R196 Do Not Stuff /FLASH/X 1 2
2
D
C213 0.1UF/16V /FLASH
2
1
1
+1.8V_CF
2
1
5
1
Sheet
25
of
47
5
4
3
2
1
IDE_DD[15:0]
μ16,25ν
IDE_DA[2:0] μ16,25ν
+VCC_FLASH
IDE_DDACK# μ16,25ν
+5V
+VCC_FLASH
R126 1
2 Do Not Stuff/X
IDE_DDREQ μ16,25ν
IDE_DIAG#1
R127 1
2 Do Not Stuff/X
IDE_DIOR# μ16,25ν
IDE_PCSEL#1
R143 1 R128 1
2 Do Not Stuff/X 2 Do Not Stuff/X
R129 1
Stuff 2 Do Not /X r0603_h24
R130 1
2 0Ohm r0603_h24
D
HT-G4041M20TFE
C136 10uF/10V
2
HT-G4041M20TFE GND
C137 0.1UF/16V
2
+3V
1
H23 1
H22
FLASH_LED#1
GND
FLASH CARD NUT(3.3mm) *2
IDE_IORDY
D
μ16,25ν
IDE_DCS#1 μ16,25ν
IDE_PCSEL#1 H: Slave L: Master
GND
IDE_DIOW# μ16,25ν
GND
IDE_DCS#3 μ16,25ν IDE_IRQ μ16,25ν PCI_RST# μ15,25,32ν FLASH_LED#1 μ36ν
+VCC_FLASH FLASH_CON
1 3900PF/50V C109 2 1 3900PF/50V
SATA_TXN0 SATA_TXP0 IDE_DA0 IDE_DA1 IDE_DA2
μ25ν IDE_DIAG#0
R163 1
2 0Ohm
R131 1
IDE_DIAG#1
B
Reserved/UIM_C8 GND8 Reserved/UIM_C4W_DISABLE# GND3 PERST# PERn0 +3.3Vaux PERp0 GND9 GND4 1.5V_2 GND5 SMB_CLK PETn0 SMB_DATA PETp0 GND10 GND6 USB_DReserved3 USB_D+ Reserved4 GND11 Reserved5 LED_WWAN# Reserved6 LED_WLAN# Reserved7 LED_WPAN# Reserved8 1.5V_3 Reserved9 GND12 Reserved10 3.3V_2
18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52
53 54
GND13 GND14
56 55
NP_NC2 NP_NC1
C
IDE_DD8 IDE_RST#1 IDE_DIOW# IDE_PCSEL#1 IDE_DIOR# IDE_DDACK# IDE_DDREQ
Q40 Do Not Stuff E /X 2
R133 0Ohm
1
2
3 C 2 Do Not Stuff 1 B /X
C138 Do Not Stuff /X
PCI_RST# GND
USBPN0 USBPP0 IDE_IORDY IDE_IRQ IDE_DCS#1 IDE_DCS#3 FLASH_LED#1
R16 1
2 0Ohm USBPP0
μ16ν USB_PP0 R174 1
2 0Ohm
FLASH_LED#0 μ25,36ν μ16ν USB_PN0 R18 1
MINI_PCI_LATCH_52P GND
IDE_RST#1
2
17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51
2 Do Not Stuff /X
+3V
1
μ16ν S_SATA_RXN0 μ16ν S_SATA_RXP0 C108 2
+VCC_FLASH IDE_DD14 IDE_DD13 IDE_DD12 IDE_DD11 IDE_DD10 IDE_DD9
R132 1
IDE_DD6 IDE_DD7
μ16ν S_SATA_TXN0 μ16ν S_SATA_TXP0
IDE_DD15
2 4 6 8 10 12 14 16
3
IDE_DD4 IDE_DD5
3.3V_1 GND7 1.5V_1 UIM_PWR UIM_DATA UIM_CLK UIM_RESET UIM_VPP
2
C
WAKE# Reserved1 Reserved2 CLKREQ# GND1 REFCLKREFCLK+ GND2
4
1 3 5 7 9 11 13 15
1
IDE_DD0 IDE_DD1 IDE_DD2 IDE_DD3
L9 Do Not Stuff /X USBPN0
2 0Ohm
B
GND
Master/Salve switch circuit +3V_FLASH
2
CSEL# μ25ν
3
3
G Flash module cable select signal
A
D
11 2 S
Q57 Do Not Stuff /FLASH A
2
IDE_PCSEL#1
1
R220 Do Not Stuff /FLASH
Onboard controller cable select signal
P900_R1.1G_W/O_FLASH GND
Title : Flash Conn
P900 R1.1G ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
26
of
47
5
4
3
2
+5VSB
+5V_USB12 F2 1
D
1
+5V_USB12_CON L10
2
1
2 70Ohm/100Mhz
2
1.5A/6V
D
1
R17 4.7KOhm
2
μ16ν USB_OC#1
1
R19 8.2KOhm
+5V_USB12_CON GND
USB2
μ16ν USB_PN1
3
DATA0DATA0+ GND
8
SIDE_G2 SIDE_G4
GND Do Not Stuff /X
GND
change from DIP to SMD
USBPN1
2 0Ohm
SIDE_G3
VCC
USB_CON_1X4P
USBPP1
1
D11 R21 1
C34 0.1UF/16V
7
SIDE_G1
2
3
CE2 47UF/6.3V
2
L11 Do Not Stuff /X
2
4 1
C
+
D10 USBPP1
1
2 0Ohm
USBPN1 USBPP1
2
R20 1 μ16ν USB_PP1
1
+5V_USB12_CON
5 1 2 3 4 6
C
GND
2 3
USBPN1
1 Do Not Stuff /X GND
2 0Ohm
+5VSB
+5V_USB34
μ16ν USB_PN2
3
4
2 1.5A/6V
1
2 70Ohm/100Mhz
+
R23 4.7KOhm
USBPN2
5 1 2 3 4 6
USBPN2 USBPP2 CE3 47UF/6.3V
1
L13
L12
1
2
1
1
Do Not Stuff /X
+5V_USB34_CON USB3
F3
USBPP2
2
R22 1 μ16ν USB_PP2
C35 0.1UF/16V
7
SIDE_G1 SIDE_G3
VCC DATA0DATA0+ GND
8
SIDE_G2 SIDE_G4
B
4
2
D9 USBPP2
3
μ16ν USB_OC#23
USBPN2
GND
1
2 0Ohm
2
R24 1
R25 8.2KOhm
+5V_USB34_CON
GND
change from DIP to SMD B
GND
2 1
5
2
USB_CON_1X4P
+5V_USB34_CON GND
USB4 GND
Do Not Stuff /X
USBPN3
USBPN3 USBPP3 + CE4 47UF/6.3V
L14 Do Not Stuff /X
C36 0.1UF/16V
7
SIDE_G1 VCC
SIDE_G3
DATA0DATA0+ GND
8
SIDE_G2 SIDE_G4
USB_CON_1X4P 2
3
4
μ16ν USB_PN3
5 1 2 3 4 6
USBPP3
1
2 0Ohm
1
2
R26 1
6
1
USBPN3
R27 1
2
1
GND μ16ν USB_PP3
GND
USBPP3
change from DIP to SMD
2 0Ohm
GND
A
A
P900_R1.1G_W/O_FLASH
Title : USB Port ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
27
of
47
5
4
3
+3V_CR
+3V_CR UB_SD1_CD#
UR11 1
2 1KOhm
UB_GPIO6
UR12 1
2 4.7KOhm
UB_SBSCL UB_SBSDA
UR13 1 UR14 1
2 4.7KOhm 2 4.7KOhm
GND
UB_GPIO2
UR15 1 UR16 1
2 Do Not Stuff/X 2 4.7KOhm
UC14 0.1UF/16V
1
1
UC18 Do Not Stuff /CAP/X
2
1
UC6 0.1UF/16V
2
1
UC5 0.1UF/16V
2
1
UC4 Do Not Stuff /CAP/X
2
0Ohm r0603_h24
1
1
UC3 0.1UF/16V
2
UC9 24PF/50V
UC2 0.1UF/16V
2
2
24Mhz
+3V_SD
2
2
1
1
UC1 Do Not Stuff /CAP/X
UB_XOUT 1
1
2
+3V_UB
1
UR2 1
UX1 1
UB_XIN
D
+3V_CR
2 Do Not Stuff /X
1
2
UR1
2
UC8 0.1UF/16V
UC10 24PF/50V
2
2
GND
GND
GND
GND
D
GND +3V_CR UB_SD_PWREN#_OUT UB_GPIO2 +3V_UB +3V_SD
+3V_CR +3V_SD
Do Not Stuff 1 UB_GPIO4
T84
+3V_CR Do Not Stuff T211 2
1
UR3 47KOHM
1 2
1 1
46
UB_SBSCL
38
UB_SD_LED
xSd2WpI/xPmPwrEnIZ
37
UB_SD_PWREN#_IN
xSd2CdIZ/xPmPwrO
36
UC12 0.1UF/16V
GND
Do Not Stuff T85
1
Do Not Stuff T124
+3V_SD +3V_SD UB_GPIO1
29
UB_GPIO6
xSdDat2B
28
UB_SD_DATA2
xSdDat3B
xSd2CmdB/xGPIO6B
1
Do Not Stuff T212
2 47KOHM
7 5 3 1
URN1D 47KOhm 8 URN1C 47KOhm 6 URN1B 47KOhm 4 URN1A 47KOhm 2
UC13 10uF/10V
UC7 0.1UF/16V
GND CARD_READER UB_SD_DATA2 UB_SD_DATA3 UB_SD_CMD
9 1 2 3 4 5 6 7 8
UB_SD_DATA3
UB_SD_CD#
1
+3V_SD
B
UB_SD_WP#
UR8
GND
26
xSdCmdB
xSd1CmdB
xSdPwrOZ/DGND
31
25
24
23
22
20
19
UB6225P
15
GND
17
DGND1
16
40
xSdCdIZ
DGND0 DGND/xSd1CdIZ
xSdClkO
UB_SD_DATA0 UB_SD_DATA1 UB_SD_DATA2 UB_SD_DATA3
xSdDat0B
UB_SD_CMD
xSdDat1B
33
xSdDat6B_xSd1Dat2B
xSd1CdIZ/xSd1WpI xSdDat7B_xSd1Dat3B
AGND1 xSdDat4B_xSd1Dat0B
xSd1WpI/xGPIO1B
11
xSdDat5B_xSd1Dat1B
AGND0
34
32
C
GND 1
7
21
1
SDVCC1
SDVCC0
AVCC1
xGPIO0B
xGPIO2B
xGPIO3B
AVCC0
xSbSclB xSdLedOZ
xUbXinI
xSdWpI
UB_SD1_CD#
UB_SBSDA
1
10
47
2
xUbXoutO
UB_XIN
GND
xSbSdaB
UB_SD_CLK
UB_SD_CMD UB_SD_CLK_R
UR10 1
2 0Ohm 1
UB_SD_DATA0
UB_SD_DATA0 UB_SD_DATA1
UC15 Do Not Stuff /X
P_GND2 P_GND1 12 11 10
14 13 12 11 10
B
UB_SD_WP# UB_SD_CD# UC16 Do Not Stuff /X
UC17 Do Not Stuff /X
GND
GND
SD_SOCKET_9P GND
GND
2
UB_SD_DATA1
UB_SD_CLK
9 1 2 3 4 5 6 7 8
1
9
UR9
DVCC
42
2
xUbRRefO
UB_SD_PWREN#_IN UC11 0.1UF/16V
1
xUbRspO
6
1
UB_RESET
2 4.7KOhm
2
5
2 USB_RSP 39Ohm 2 UB_RREF 402Ohm 1% UB_XOUT
1
48
1
1
xUbDpB
xResetIZ
UR4
2
4
UB_SD_PWREN#_OUT
UR5 10KOhm
2
xUbDmB
μ16ν USB_PP4
xGPIO6B_xSd2DatB/xSdPwrOZ
μ16ν USB_PN4
UR7
xGPIO4B
xUbRsmO
3
xGPIO1B/PMVCC
2
14
C
2 USB_RSN 39Ohm
1
13
UR6
xGPIO5B
xGPIO7B
2
27
18
1
8
12
30
35
39
41
43
U10
45
GND
44
+3V_CR
U10: USE 02G890000801
GND Q47 AP2301GN
+3V_CR
1
3 D
3
Do Not Stuff T206 +3V
C242 0.1UF/16V
1
C241 0.1UF/16V
C245 0.1UF/16V
2
C195 0.1UF/16V
GND
GND
GND
A
2
A
Do Not Stuff T207
2
1
1
2 10KOhm
2
R173 1
1
μ15ν CARD_READER_EN#
1
11
G
2
2
S
+3V
P900_R1.1G_W/O_FLASH GND
P900 R1.0G
Title : ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Card Reader_UB6225P Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
28
of
47
5
4
3
2
1
D
D
R55 1
2 0Ohm
+5V_CAMERA USBPP7
μ16ν USB_PN7 R56 1
3
CAMERA
L21 Do Not Stuff /X
1 2 3 4
USBPN7 USBPP7 USBPN7
2
1
4
μ16ν USB_PP7
2 0Ohm
1 SIDE1 2 3 4 SIDE2
5 6
WtoB_CON_4P GND
GND
+5V Q44 AP2307GN
1
Do Not Stuff T194 C
C58 0.1UF/16V
2
2
2
C57 10uF/10V
1
1
3 D
R194 1MOhm
11
C206 0.1UF/16V
1
G
1
C
+5V_CAMERA 3
2
2
S
R222 Do Not Stuff /X 1 2
2
R221 0Ohm 1 2
+3V
1
GND
R162 1
2 10KOhm
D Q45 H2N7002
11 G C190 0.1UF/16V
2 S
2
1
μ15ν CAMERA_EN
3
Do Not Stuff 1
2
T195
3
2
R195 100KOHM
B
P900 R1.0G
GND
B
A
A
P900_R1.1G_W/O_FLASH
Title : Camera Conn Engineer:
ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Project Name
Tiansen_Wu Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
29
of
47
5
4
3
2
1
R61, R64 use 0.1UF 11G233310432320 for EMI
μ31ν MIC1_VREFOUT_L 2 39.2KOhm 1%
1
3
R60
ASENSE_B MIC2_VREFOUT
3
D
+5V_AUDIO
D
Q35 H2N7002 11
VREF_CODEC
AJDREF
GND_AUDIO GND_AUDIO μ31ν EAPD
36 35 34 33 32 31 30 29 28 27 26 25
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
1
2
R61
GND_AUDIO 2
GND_AUDIO
1
0.1UF/25V GND
24 23 22 21 20 19 18 17 16 15 14 13
LINE1-R(PORT-C-R) LINE1-L(PORT-C-L) MIC1-R(PORT-B-R) MIC1-L(PORT-B-L) CD-R CD-GND CD-L MIC2-R(PORT-F-R) MIC2-L(PORT-F-L) LINE2-R(PORT-E-R) LINE2-L(PORT-E-L) SenseA
GND_AUDIO R64
MIC1_R C61 MIC1_L
2 1UF/16V C62 1
1
2
MIC1_C_R μ31ν MIC1_C_L μ31ν
2 1UF/16V
1
0.1UF/25V GND MIC2_R C63 MIC2_L
1
2 1UF/16V C64 1
ASENSE_A
R58
1
GND_AUDIO
INT_MIC 2 1UF/16V 2 20KOhm 1%
HEADPHONE_R μ31ν HEADPHONE_L μ31ν D
3
JP6 1
Q39 H2N7002
2 Do Not Stuff C
11
ALC662-GR
MIC_SW
P900 GND R1.0G
G
S 2
μ31ν 662_MUTE#
GND_AUDIO
Close U15
GND_AUDIO +3V
ACZ_SDOUT_CODEC ACZ_BCLK_CODEC ACZ_SDIN0_CODEC ACZ_SYNC_CODEC ACZ_RST#_CODEC
+3V_CODEC R63 2 0Ohm r0603_h24
C66 0.1UF/16V
C67 0.1UF/16V +5V_VDD_AMP
C68
R124 10KOhm
R125 10KOhm
MIC2_VREFOUT 1
2
1
MIC_SW 3 D
GND
3
Q37 H2N7002
1
R68 4.7KOhm
B
2
GND 2
2 PC_BEEP
1
1UF/16V C69 Do Not Stuff /X
2
R66 4.7KOhm
1
47KOHM
1
PC_BEEP_C
2 2
1
μ16ν SB_SPKR
2
GND R65
C65 1UF/16V
1
1
2
ACZ_SDIN0
1
2 33Ohm
1
2
R62
1
μ15ν μ15,40ν μ15ν μ15ν μ15,31ν
Do Not Stuff r0603_h24 GND_AUDIO /X
GND
2
+3V_CODEC
2
3
C
G
GND_AUDIO
1 2 3 4 5 6 7 8 9 10 11 12
P900 R1.2G
1
EAR_SW μ31ν
3
2 20KOhm 1%
1
37 38 39 40 41 42 43 44 45 46 47 48
FRONT-R(PORT-D-R) FRONT-L(PORT-D-L) SenseB NC4 MIC1-VREFO-R LINE2-VREFO MIC2-VREFO NC5 MIC1-VREFO-L VREF AVSS1 AVDD1
+5V_AUDIO
DVDD1 GPIO0 GPIO1 DVSS1 SDATA-OUT BCLK DVSS2 SDATA-IN DVDD_IO SYNC RESET# PCBEEP
U15
S 2 C60 0.1UF/16V
2
C59 10uF/10V
2
1
μ31ν REAR_L μ31ν REAR_R
R57
D
R59
μ31ν MIC1_VREFOUT_R
D
3
Q38 H2N7002
11
B
11
G S 2
MIC_SW# μ31ν
G
2
2
S 2
U31
2
C73 0.1UF/16V
C193 100PF/50V
EC60 100PF/50V /X
SIDE1 1 2 SIDE2 WTOB_CON_2P
R70 10KOhm 1%
JP7 C75 1UF/16V
1 GND_AUDIO
1
GND
1
GND
GND
JP10 2
1
Do Not Stuff
2 A
Do Not Stuff
JP11 1
GND 2
Do Not Stuff
JP9
2 A
JP8 2
Do Not Stuff
2
GND
48.7KOHM 1%
1
1
2
2
C72 0.1UF/16V
2
C142 Do Not Stuff /CAP/X
R69 1
3 1 2 4
2
APL5315BI-TRL
C71 10uF/10V
1
1
2
1
1
120Ohm/100Mhz
GND_AUDIO INT_MIC_CON INT_MIC_GND
2
Do Not Stuff
1
4
2
5
OUT
2 120Ohm/100Mhz 2 120Ohm/100Mhz
1
L24
1
/X 2
2
SET
C70 1
1
SHDN# GND IN
L23 1 L25 1
INT_MIC
1
1 2 3 C74 Do Not Stuff /X
MIC
PT84 Do Not Stuff
+5V_AUDIO
Vout=0.8*(1+(82.5K/16K)) +5V
JP12 2
1
Do Not Stuff
P900_R1.1G_W/O_FLASH
2
Title : Codec_ALC662
Do Not Stuff
ASUSTeK COMPUTER INC. NB1 Size Project Name A3
GND GND_AUDIO
5
GND
GND_AUDIO
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
30
of
47
4
SPEAKER
+5V_PVDD_AMP
C39 0.1UF/16V
C40 0.1UF/16V
120Ohm/100Mhz 120Ohm/100Mhz 120Ohm/100Mhz 120Ohm/100Mhz
2 2 2 2
1
C104 Do Not Stuff /CAP/X
1
C38 120Ohm/100Mhz 0.1UF/16V
1 1 1 1
2
C37 10uF/10V
2
120Ohm/100Mhz
R31 R29 R35 R33
INTSPKRINTSPKR+ INTSPKLINTSPKL+
2 1
1 1
2
1 2 3 4
C41 100PF/50V
C42 100PF/50V
C43 100PF/50V
1
L32
1
1
+5V_VDD_AMP
Do Not Stuff /X Do Not Stuff /X 10KOhm 10KOhm
2
2 2 2 2
2
1 1 1 1
1
R30 R32 R34 R36
1
1
+5V L15
AMP_GAIN0 AMP_GAIN1
2
2
+5V_VDD_AMP
3
1
5
C44 100PF/50V
6
WtoB_CON_4P
GND_AUDIO GND_AUDIO
GAIN0
2
2
GND_AUDIO
GND_AUDIO GND_AUDIO
6db
1
10db
1
0
15.6db
1
1
21.6db
+5V_PVDD_AMP
R29, R31, R33, R35 use Bead 09G013120114 for EMI
+5V_VDD_AMP
+5V_VDD_AMP
U32
1
C49 0.47UF/16V c0603
2 0.47UF/16V c0603
R172 10KOhm
1
C45 1
REAR_R μ30ν μ30ν EAR_SW
3
AMP_SD# INTSPKR+ AMP_RININTSPKR-
D
+5V_VDD_AMP
D36 BAT54AW 2
TPA6017A2PWP GND_AUDIO
R37
AMP_SD#
2 10KOhm
1
3
3
D
Q4 H2N7002
3
Q36 H2N7002 EAR_SW#
11 S 2 EAR_SW#
G
3
2
1
C48 0.47UF/16V c0603
2
C47 0.47UF/16V c0603
2
1
AMP_RIN+ INTSPKLAMP_LIN+ AMP_BY
R122 10KOhm
21 20 19 18 17 16 15 14 13 12 11
GND5 GND1 GND4 GAIN0 SHUTDOWN# GAIN1 ROUT+ LOUT+ RINLINVDD PVDD1 PVDD2 RIN+ ROUTLOUTGND3 LIN+ NC BY GND2
2
2 0.47UF/16V c0603
AMP_GAIN0 AMP_GAIN1 INTSPKL+ AMP_LIN-
3
C46 1
μ30ν REAR_L
1 2 3 4 5 6 7 8 9 10
2
0
0
1
0
2
GAIN1
2
D
2
D
C
5
1 SIDE1 2 3 4 SIDE2
D
3
C
1
Q43 H2N7002
GND_AUDIO
GND_AUDIO DEPOP
11
11 S 2
SPEAKER_EN# μ15ν
G
2
2 S 2
G
GND_AUDIO
GND_AUDIO
LINE_OUT use 12G14040106N 2 120Ohm/100Mhz
FL3
L17
1
2 120Ohm/100Mhz
HEADPHONE_JACK_L
R42
1
FR3
L18
1
2 120Ohm/100Mhz
HEADPHONE_JACK_R
EAR_POP
1
R43 22KOhm
R44 22KOhm
C50 100PF/50V
2
P900 R1.0G 1
B
5 4 3 6 2 1
C51 100PF/50V
C52 100PF/50V
7 8 9 10
R L AUDIO JACK
PHONE_JACK_6P
B
1
1 1
Q8 H2N7002
LINE_OUT
1
FR2
2 75Ohm r0603_h24 2 75Ohm r0603_h24
2
1
1
R41
2
FL2
+
2 S
100UF/6.3V 2 100UF/6.3V 2
G
3
+
S 2
3 D
FR1
2
D
3
μ30ν HEADPHONE_R
1
2
G
CE5 1 CE6 1
2 FL1
3
μ30ν HEADPHONE_L
L40
EAR_SW#
2
11
EAR_POP Q7 H2N7002
change from DIP to SMD
AC_BAT_SYS
GND_AUDIO
2
GND_AUDIO R45 1MOhm
AC_BAT_SYS
2 0Ohm
1
μ30ν 662_MUTE#
1
2 0Ohm
2
G 3
1
2 120Ohm/100Mhz
MIC1_JACK_L
μ30ν MIC1_C_R
L20
1
2 120Ohm/100Mhz
MIC1_JACK_R
GND
R50
1
2 4.7KOhm
μ30ν MIC1_VREFOUT_R
R51
1
2 4.7KOhm
GND
2 S
C54 100PF/50V
C55 100PF/50V
1
μ30ν MIC1_VREFOUT_L
1
1
2
2 S
MIC_JACK 5 4 3 6 2 1
C56 100PF/50V
7 8 9 10
R L AUDIO JACK
PHONE_JACK_6P
change from DIP to SMD BAT54AW
A
L19
2
1
R54
μ30ν MIC1_C_L
3
G
C53 1UF/16V
2
R53
Q9 H2N7002
11
3
μ32ν OP_SD#
μ15,30ν ACZ_RST#_CODEC
2 120Ohm/100Mhz
μ30ν MIC_SW#
D
Q10 H2N7002
11
1
2
1
2 10KOhm
1
DEPOP# D12
R52
L41
2
DEPOP
R49 3 Do Not Stuff D /X
3
2
1
2
+3V
EAR_POP
1
1
2
MIC_JACK use 12G14040106G R46 100KOhm
GND
GND_AUDIO A
D39 1
μ30ν EAPD
3
P900_R1.1G_W/O_FLASH
2
Title : Audio_AMP_Jack
BAT54AW
Fix pop noise when entry OS
ASUSTek Computer INC.
P900 R1.2G
Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
31
of
47
4
3
+3VA
+3VA
2
+3VA_AEC
+3VA
KL3 KC8 0.1UF/16V
U33
100KOhm μ33,35ν FORCE_OFF# 2
D
KC11 1UF/16V
GND 1
GND
5
CDRST/OUT
1
VCC/VDD
2
4
NC
C
μ34ν NC_KSO16 μ34ν NC_KSO17
T93 T94
μ34ν KSI[7:0]
T125 T126 T127 B
μ21ν μ21ν μ21ν μ21ν μ34ν μ34ν
KSO0 KSO1 KSO2 KSO3 KSO4 KSO5 KSO6 KSO7 KSO8 KSO9 KSO10 KSO11 KSO12 KSO13 KSO14 KSO15 Do Not Stuff 1 NC_KSO16 Do Not Stuff 1 NC_KSO17 KSI0 KSI1 KSI2 KSI3 KSI4 KSI5 KSI6 KSI7
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 81 82 55 56 57 58 59 60 61 62
GPIO20/KSO0/TP_TEST GPIO21/KSO1/TP_PLL GPIO22/KSO2 GPIO23/KSO3/TP_ISP GPIO24/KSO4 GPIO25/KSO5 GPIO26/KSO6 Key Matrix GPIO27/KSO7 Scan GPIO28/KSO8 GPIO29/KSO9 GPIO2A/KSO10 GPIO2B/KSO11 GPIO2C/KSO12 GPIO2D/KSO13 GPIO2E/KSO14 GPIO2F/KSO15/E51_RX(ISP) GPIO48/KSO16 GPIO49/KSO17 GPIO30/KSI0/E51_TX(ISP) GPIO31/KSI1 GPIO32/KSI2 GPIO33/KSI3 GPIO34/KSI4 GPIO35/KSI5 GPIO36/KSI6 GPIO37/KSI7
Do Not Stuff 1 NUM_LED# Do Not Stuff 1 CAP_LED# Do Not Stuff 1 SCRL_LED#
36 91 93
GPIO1A/NUMLED# LED GPIO53/E51TMR1/CAPSLED# GPIO55/E51INT0/SCRLED#
83 84 85 86 87 88
GPIO4A/PSCLK1/P80_CLK GPIO4B/PSDAT1/P80_DAT GPIO4C/PSCLK2 PS2 GPIO4D/PSDAT2 I/F GPIO4E/PSCLK3 GPIO4F/PSDAT3
77 78 79 80
GPIO44/SCL1 GPIO45/SDA1 SM BUS GPIO46/SCL2 GPIO47/SDA2
LCD_SCL LCD_SDA LCD_CSB LCD_VSYNC TP_CLK TP_DATA
P900 R1.0G
SMB1_CLK SMB1_DATA μ35ν SMB2_CLK μ35ν SMB2_DATA
+3VA KR9 100KOhm 1 2 BAT_EXT
T174
A
T101
Thermal Sensor
Do Not Stuff 1 μ38ν BAT_EXT μ15ν EXTSMI# μ15,21,33ν LID_EC# 1 Do Not Stuff T175 Do Not Stuff 1 T105 Do Not Stuff 1 μ33ν PWR_SW# μ42ν AC_OK μ16ν PM_RSMRST# μ42ν BAT_IN μ33ν CLRTC_EC 1 T169 Do Not Stuff μ36ν CHARGE0_LED# μ36ν PWR_LED_UP
EMAIL_SW#
NC_GPIO0B NC_GPIO0C DISTP_SW#
BATSEL_3S
1 PWR4G_SW# Do Not Stuff 1 INTERNET# Do Not Stuff
T111 T103
6 14 15 16 17 18 19 32 73 74 75 76 89 90 92 95 121
SMB2_CLK SMB2_DATA TP_CLK TP_DATA
GND
GND1 GND GND2 GND3 GND4 GND5
+3VA BAT_IN AC_OK PM_SUSC# PM_SUSB#
67 69
5 7 3 1
6 100KOhm 8 100KOhm 4 100KOhm 2 100KOhm
11 24 35 94 113
KRN2C KRN2D KRN2B KRN2A GND +3VA
GND ADC
GPI38/AD0 GPI39/AD1 GPI3A/AD2 GPI3B/AD3
63 64 65 66
KR8
PM_LEVELDOWN#
BAT_ICHG μ42ν BAT_CONFIG μ38,42ν BAT_SENSE μ42ν BAT_TS μ38,42ν
1 100KOhm
2
Do Not Stuff T210
1
C
+3VA GPIO0F/PWM0 PWM GPIO10/PWM1 / GPIO11/PWM2 FAN GPIO19/PWM3
21 23 25 34
GPIO12/FANPWM1 GPIO13/FANPWM2 GPIO14/FANFB1 GPIO15/FANFB2
26 27 28 29
GPO3C GPO GPO3D GPO3E GPO3F
BL_PWM_DA μ21ν MAIL_LED# FAN1_PWM
1
FAN1_TACH
1
68 70 71 72
DOC
1
GPXIOA00/SDICS# GPXIOA01/SDICLK GPXIOA02/SDIDO XIOA GPXIOA03 GPXIOA04 GPXIOA05 GPXIOA06 GPXIOA07 GPXIOA08 GPXIOA09 GPXIOA10 GPXIOA11
97 98 99 100 101 102 103 104 105 106 107 108
SPI_MODE#
GPXIOD0/SDIDI GPXIOD1 GPXIOD2 XIOD GPXIOD3 GPXIOD4 GPXIOD5 GPXIOD6 GPXIOD7
109 110 112 114 115 116 117 118
BATSEL_2P#
RD#/SPIDI SPI GPIO04 WR#/SPIDO I/F GPIO07/GPWU GPIO58/SPICLK GPIO08 SELMEM#/SPICS# GPIO0A/GPWU GPIO0B/ESB_CLK GPIO0C/ESB_DAT GPIO0D GPIO UART GPIO16/E51_TX GPIO17/E51_RX GPIO18 GPIO40 GPIO59/SPICLKI/TEST_CLK GPIO41 GPI42 GPI43 GPIO50/SELIO# XCLK XCLKI XCLKO GPIO52/E51CS# GPIO54/E51TMR0/WDT_LED# GPIO56/E51INT1 V18R GPIO57/XCLK32K
119 120 126 128
30 31 127
FAN0_PWM μ35ν
Do Not Stuff T91 FAN0_TACH μ35ν Do Not Stuff T92 Do Not Stuff T73
+3VA
LCD_BACKOFF# μ21ν 1 PM_BATLOW# μ15ν
CLK_PWRSAVE#
Do Not Stuff T96
SUSC_ON μ37,44ν
VSUS_ON_R
R182 1 U_VRON μ43,44ν SUSB_ON μ37,44ν PM_PWROK μ10,15ν PM_LEVELDOWN# μ43,45,46,47ν CHG_EN# μ42ν PRECHG μ42ν SPI_WP# μ33ν OP_SD# μ31ν Do Not Stuff T185 1
BAT_LERAN
EC_RST#
2 0Ohm
KR4
1
KC16
1
KR6
1
KC14
1
2 Do Not Stuff /X 2 Do Not Stuff /X
VSUS_ON μ33,44ν PCI_RST#
2 10KOhm 2 Do Not Stuff /X
R111 1
SPI_MODE#
2 4.7KOhm
Do Not Stuff T179
1
B
GND
U_LEVELDOWN# μ43ν THRO_U μ15ν PM_SUSB# μ15,21,22ν PM_SUSC# μ15ν VRM_PWRGD μ15,43ν VSUS_GD μ45,47ν BAT_VOLSEL μ42ν
SPI_CLK_R
R28
1
E51_TX E51_RX NC_GPIO59
1 1 1
SPI_DO μ33ν SPI_DI μ33ν SPI_CLK μ33ν SPI_CS# μ33ν
2 0Ohm
Do Not Stuff T186 Do Not Stuff T187 Do Not Stuff T183
KC9 2
KC10 Do Not Stuff /X
K_XCLKI
1
8PF/50V KX1 3
GND
K_XCLKI K_XCLKO
1
1
2
2
SIDE
KR5 Do Not Stuff /X
32.768KHZ KC12 2
K_XCLKO
1
A
8PF/50V 124
K_V18R
KC13 1
2 1UF/16V
P900_R1.1G_W/O_FLASH
Title : EC_ENE KB3310
KB3310QF ASUSTek Computer INC. Size A3
http://laptop-motherboard-schematic.blogspot.com/ 4
1 100KOhm
Do Not Stuff T90
GND 122 123
KR10 2
U_LEVELDOWN#
PM_PWRBTN# μ15ν
1
GND
5
KRN6D 10KOhm 8 KRN6C 10KOhm 6 KRN6B 10KOhm 4 KRN6A 10KOhm 2
7 5 3 1
+3VA_AEC
1
μ34ν KSO[15:0]
D
1
ECRST#
EC_RST#
AVCC/AGND AVCC AGND
9 22 33 96 111 125
Do Not Stuff/X
2
37
RC_IN# KBC_SCI# A20GATE PCI_RST#
VCC1 VCC2 VCC VCC3 VCC4 VCC5 VCC6
KR2
+3V
2
SERIRQ LFRAME# PCICLK GPIO1D/CLKRUN# LAD0 LPC LAD1 I/F LAD2 LAD3 GPIO01/KBRST# GPIO0E/SCI# GPIO00/GA20 GPIO05/PCIRST#
CHARGE1_LED LPC_AD0 LPC_AD1 LPC_AD2 LPC_AD3
KC15 0.1UF/16V
Do Not Stuff/X 2 2
3
+3VA
3 4 12 38 10 8 7 5 2 20 1 13
μ15ν INT_SERIRQ μ15,33ν LPC_FRAME# μ7ν CLK_PCI_EC μ36ν CHARGE1_LED#
μ15ν μ15ν μ15ν μ15,25,26ν
U11
GND
KR1 1 1
RN5VD27CA
GND LPC_AD[3:0] μ15,33ν
SMB1_CLK SMB1_DATA
EC_RST# 1
1
KC17 10uF/10V
+3VA 2
2
120Ohm/100Mhz
1
KC7 0.1UF/16V
1
2
1
KC6 0.1UF/16V
+3VA KR7
2
2
1 2
1
KC5 0.1UF/16V
2
1
KC4 0.1UF/16V
2
1
KC3 0.1UF/16V
2
1
KC2 0.1UF/16V
2
KC1 10uF/10V
2
1
1
1
2
5
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
32
of
47
5
4
3
2
1
+3VA CLR#_R R185 1
2
3 C
ATS
1
1
Q54 Do Not Stuff E /X 2
PWRBTN# +3VA PWRBTN#
1
PT70 Do Not Stuff
1
2
2
3
3
4 5
4 5
1
1
1 R76
2 33Ohm
TACT_SWITCH_5P
PWR_SW# μ32ν C79 Do Not Stuff /X
GND
2
1
D
GND
1
1 PWRSW#
GND
C203 Do Not Stuff /X
SW1 R75 100KOhm
2
1
R74 Do Not Stuff /X
3
3
C78 Do Not Stuff /X
D
2
Q13 H2N7002
2
1
2
G
3
S 2
1
2
D19 BAT54AW 1
μ15,21,32ν LID_EC#
1 B 2 Do Not Stuff /X
R178 1
D
R73 100KOhm
CLR# 2 Do Not Stuff /X
+3VA
1
T112 Do Not Stuff for
2
R72 100KOhm
2
+3VA
GND +VCC_RTC
3
3
4 5
4 5
C80 Do Not Stuff /X
2 Do Not Stuff /X
FORCE_OFF# μ32,35ν
D
3
11
U40 1 2 3 4
CLRTC#
G
S 2
GND
8 7 6 5
Do Not Stuff /X
GND
TACT_SWITCH_5P
PRE# CLR# CLRTC
R180 1
2 Do Not Stuff /X
RTCRST# μ16ν
VSUS_ON μ32,44ν 3
C200 Do Not Stuff /X
D
11
2
GND
GND
GND
/X
CLK VCC D PRE# Q# CLR# GND Q
C
2
GND
NC 1 A 2 GND 3
4 Y
R179 Do Not Stuff /X
2 Q55 Do Not Stuff /X
5 VCC
1
R100 1
C205 Do Not Stuff /X
C204 Do Not Stuff /X
3
2
+VCC_RTC U42 Do Not Stuff
1
2
SYS_RESET# μ15ν
2
1
2 0Ohm
2
1
SW6 1
1
3
R99
1
μ32ν CLRTC_EC BOTTOM_BTN#
+VCC_RTC
Stuff 2 Do Not /X Stuff 2 Do Not /X 1
R187 Do Not Stuff /X
C
+VCC_CLRTC
R186 1 R181 1
1
+VCC_BAT_R
2
+VCC_RTC
2
+3VA
G GND
2 S 2
GND
Q50 Do Not Stuff /X
GND
+3V B
1
B
2
For Debug
C246 Do Not Stuff /DEBUG/X +3VSB
+3V
+3V_SPI
LPC_AD2 LPC_AD3 μ15,32ν LPC_FRAME# μ7ν CLK_PCI_DEBUG
GND
1 SIDE2 2 3 4 5 6 7 8 9 10 11 12 SIDE1
14 1
LPC_AD1
R79 R80
2 10KOhm 2 10KOhm
1 1
C81 Do Not Stuff /DEBUG/X
C82 0.1UF/16V
+3V_SPI
D38 2 3 1
2
1 2 3 4 5 6 7 8 9 10 11 12
LPC_AD0
SPI_WP# SPI_HOLD#
+3V
1
DEBUG_CON
R192 Do Not Stuff r0603_h24 1 /X 2
+3VA
2
LPC_AD[3:0] μ15,32ν
+3V_SPI
+3V_SPI
GND
BAT54CW
U18 GND 13
FPC_CON_12P /DEBUG
1 2 3 4
μ32ν SPI_CS# μ32ν SPI_DO μ32ν SPI_WP#
CE# VDD SO HOLD# WP# SCK VSS SI
8 7 6 5
P900 R1.0G
SPI_HOLD# SPI_CLK μ32ν SPI_DI μ32ν
SST25VF040B-50-4C GND GND
U18 use 05G001002900 & 05G00100F130
A
Debug Card cable use Z96 Touch Pad cable, P/N: 14G124110126, 14G124110120, 14G124110121 14G124110124, 14G124110125
A
P900_R1.1G_W/O_FLASH
Title :Switch_SPI ROM_Debug ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
33
of
47
5
D
4
For Touch-Pad
3
P900 R1.0G
+5V_TP
2
1
For Keyboard
D
TOUCH_PAD
1 2
1 2
μ32ν TP_CLK μ32ν TP_DATA
C192 0.1UF/16V
13 SIDE1 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 SIDE2
14
FPC_CON_12P GND
GND
GND
GND
C
SW2, SW3 use 12G09103305N TP_L
TP_R
3
SW3
1
2
2
3
4 5
4 5
1 3
TACT_SWITCH_5P
1
2
2
3
4 5
4 5
KSI[7:0] μ32ν
29 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 30
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
D14 KSO0
4
3
KSI0
5
2
KSO1
6
1
KSI1
Do Not Stuff /X
GND
D15 KSO3
4
3
KSI2
5
2
KSO4
6
KSI3
1
KSO5 C
Do Not Stuff /X NC_KSO17 μ32ν NC_KSO16 μ32ν
GND
D16
FPC_CON_28P
KSI4
4
3
KSI5
5
2
GND
KSO15 KSI0 KSO3
1 1 1
Do Not Stuff T188 Do Not Stuff T189 Do Not Stuff T190
KSO6
6
KSI6
1
KSI7
Do Not Stuff /X
TACT_SWITCH_5P
GND
KSO2
GND
SW2 1
KSO[15:0] μ32ν
KB 1 2 SIDE1 3 4 5 6 7 8 9 10 11 SIDE2 12
GND
C191 0.1UF/16V
1 2 3 4 5 6 7 8 9 10 11 12
GND
TP_R TP_L
GND
D17
GND +3VA
KSO7
4
3
KSO8
5
2
KSO9
6
KSO10
GND NC_KSO17 NC_KSO16
+5V
+5V_TP
2 100KOhm 2 1KOhm
1
GND
L26 120Ohm/100Mhz 1 2 1
C77 0.1UF/16V
KSO12
4
3
KSO13
5
2
KSO14
6
KSO15
1
2
1
C196 Do Not Stuff /CAP/X
B
GND
D18
2
KSO11
Do Not Stuff /X
GND
B
R101 1 R102 1
Do Not Stuff /X GND
TP1 1
GND
1 SPRING_PAD TP2
GND
C197 1
2 0.1UF/16V
C198 1
2 0.1UF/16V
1
1 SPRING_PAD
TP_GND TP_GND
A
A
P900_R1.1G_W/O_FLASH
Title : KB_Touch Pad ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
34
of
47
5
4
3
2
+3V_THRM
1
+3V +3VA R81
C133 2
D
C83 R118 1 0.1UF/16V
2 Do Not Stuff /X
2
SMB2_DATA C134 2
1 Do Not Stuff /X 1 Do Not Stuff /X
1
SMB2_CLK
D
2 0Ohm
1
GND GND H_THERMDA 1
+3V_THRM
SCLK VDD SDATA D+ ALERT#/THERM2# DGND THERM#
1 2 3 4
H_THERMDC
H_THERMDA μ8ν H_THERMDC μ8ν
PM_THERM#
C84 1000PF/50V
2
U19 8 7 6 5
μ32ν SMB2_CLK μ32ν SMB2_DATA μ15ν THRM_ALERT#
+3V
+3V_THRM
G
U19 use 06G023048021
1
GND
1
ADT7461ARMZ
3
2
D
2 Do Not Stuff PM_THERM# /X
2 S
R113 1
3
FORCE_OFF# μ32,33ν
Q34 Do Not Stuff /X R119 2
1 Do Not Stuff /X
C
C
+5V
RN9B
1
C150 10uF/10V
2
4.7KOhm
C149 0.1UF/16V
2
1
4
+5V
+5V FAN
3 B
RN9A 2
μ32ν FAN0_TACH
1 2 3 4
FAN_TACH
1
1
2
4.7KOhm C152 Do Not Stuff /X
GND
B
5 6
WtoB_CON_4P GND
GND
1
2
R142 18.2KOhm 1%
1 SIDE1 2 3 4 SIDE2
GND
GND +5V
6
+3VA
8
RN9C 4.7KOhm 4.7KOhm
5
RN9D
7
FAN_PWM
1 B
A
C151 Do Not Stuff /X P900_R1.1G_W/O_FLASH
2
Q5 PMBS3904 E 2
μ32ν FAN0_PWM
1
3 C
A
Title :Thermal Sensor_FAN
GND ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
35
of
47
5
4
3
2
1
for CHARGE LED R223 220Ohm r0603_h24 /X 2
LED2
+5VSB
GREEN 4
1
D
1
CHARGE1_LEDD
+
for POWER LED
3
2
R176 1
for FLASH LED
330Ohm r0603_h24 CHARGE0_LED2
+
+5V
ORANGE LED1
LED3 R177
GREEN/ORANGE
R175 3
+5VSB Q14 H2N7002
+5V
+
2 FLASH_LED3
GREEN
Q16 H2N7002
D
RN8B 3
2 S
5 G
3
PT68 Do Not Stuff
D
Q18 H2N7002
11
1
μ32ν CHARGE0_LED#
11
CHARGE0_LED
10KOhm 4
2
G
Q15 H2N7002
D
330Ohm r0603_h24
10KOhm 6
RN8C
G 3
GND
2 S
Q19 H2N7002
D
11
FLASH_LED# G
G
2 S
GND
2
2 S
2
GND
11
FLASH_LED
2 S
2
D
11
1
μ32ν PWR_LED_UP
3
1
3
PT69 Do Not Stuff
GREEN
3
330Ohm r0603_h24
2 PWR_LED-
2
2
1
3
2
1
3
1
+
3
+5VSB
GND
GND C
R224 100KOhm /X 1 2
3 CHARGE1_LED 3
G D
11 2 S
Q59 H2N7002 /X
for WLAN LED
2 S
R86 use 4.7K OHm 10G213472003030
GND +5V
LED4
2
G
Q58 H2N7002 /X
11 3
μ32ν CHARGE1_LED#
D
2
+5VSB
3
C
R86 1
2
1
+
2 WLAN_LED-
4.7KOhm
3
GND
P900 R1.2G P900 R1.1G
3
BLUE
Q17 H2N7002
D
11
μ15ν WLAN_LED
2 S 2
G
For THERMTRIP B
B
+VC
GND +5V
2
+5V
4 RN84A 10KOhm
D37 RN84B 10KOhm
E 2
1 3 2 BAT54CW +5V
3
PMBS3904 μ8,10,15ν H_THERMTRIP#
3 C
1 B
1
1
Q52
2
R183 1KOhm
6
5 B+ + 6 B- -
R184 3KOhm
1
D34 BAT54AW C201 0.1UF/16V
2
+3V RN8A FLASH_LED#
3
2
1 10KOhm
3
A
G 2 S C202 Do Not Stuff /X
P900_R1.1G_W/O_FLASH
2
2
7 10KOhm
Q53 2N7002
11
RN84D
RN8D 8
D
A
10KOhm 8
D35 BAT54AW
3
1
3
7
2
THERM_OFF# μ45ν
GND
5
μ26ν FLASH_LED#1
μ16ν S_SATALED#
RN84C 10KOhm
+5V
1
1
BO 7 GND 4
LM358DR
GND
μ25,26ν FLASH_LED#0
2
2
U41 3 A+ + VCC 8 1 2 A- - AO
Title : LED_THERMTRIP
1
GND
GND GND
ASUSTek Computer INC. Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
36
of
47
5
4
3
2
1
D
D
8
+1.8V_DUAL
RN83D 4
330OHM
7
RN83B 330OHM
C
C
3
1
+3VA
R89 100KOhm
3
+1.8V_DUAL_DISCHRG D
2
3
Q23 H2N7002
11
D
Q25 H2N7002
11 G
GND
2 S 2
μ32,44ν SUSC_ON
2 S 2
3
G 3
+5V
+3V
+VC
+1.5V
+VTT_DDR
+2.5V
RN82A
RN82B
330OHM
RN82C
330OHM
RN82D
330OHM
2
6
8
6
4
2
GND
RN83C
330OHM
RN83A
330OHM
330OHM
1
5
7
5
3
1
1
+3VA
B
2
D
Q26 H2N7002 11
11 G
Q28 H2N7002
D
11
Q30 H2N7002
11 2 S
D
Q31 H2N7002
11 G
2 S
G
2 S 2
G
3
3
3
2
2 S
Q29 H2N7002
D
2
G
+2.5V_DISCHRG
+VTT_DDR_DISCHRG
3
2
2 S
+1.5V_DISCHRG
3
2
2 S
Q27 H2N7002
D
GND
GND
GND
GND
GND
GND
11 G
2 S 2
μ32,44ν SUSB_ON
Q32 H2N7002
+VC_DISCHRG
3
2
3
G D
D
3
3
11 3
+3V_DISCHRG
3
+5V_DISCHRG
3
3
R90 100KOhm
3
B
GND
A
A
P900_R1.1G_W/O_FLASH
Title : Discharge ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
37
of
47
5
4
DC IN
2
1
D
DC_JACK_IN
SS14 L27 1
change from DIP to SMD
Do Not Stuff T132 Do Not Stuff T133 Do Not Stuff T134 Do Not Stuff T135
1 1 1 1
1
C87 10UF/25V c1210_rd9
C88 1UF/25V c0805_h57
C89 0.1UF/25V c0603
2
D20
2
DC_PWR_JACK_3P
2 1
1
150Ohm/100Mhz C86 0.1UF/25V c0603
2
NP_NC
1 2 3
1
6
1 2 3
2
P_GND2
1
P_GND1
5
A/D_DOCK_IN L28 2
DC_PWR 4
Do Not Stuff T128 Do Not Stuff T129 Do Not Stuff T130 Do Not Stuff T131
1 1 1 1
1
D
3
2
150Ohm/100Mhz GND
DCIN_GND
C
C
BAT IN BAT
1 1 1 1
BATT_CON
1
C91 100PF/50V
L33
1
2 120Ohm/100Mhz
BAT_IN# μ42ν
L29
1
2 120Ohm/100Mhz
BAT_ID μ42ν
L31 L34 L35
1 1 1
2 120Ohm/100Mhz 2 120Ohm/100Mhz 2 120Ohm/100Mhz
BAT_TS μ32,42ν BAT_CONFIG μ32,42ν BAT_EXT μ32ν
C139 100PF/50V
P900 R1.0G
2
C92 0.1UF/25V c0603
1
C90 0.1UF/25V c0603
1
C135 0.1UF/25V c0603
2
2
B
C95 0.1UF/25V c0603
2
BATT_CON_9P
2
11
1
1 2 3 4 5 6 7 8 9 1
P_GND2
10
2
1 2 3 4 5 6 7 8 9
1
P_GND1
Do Not Stuff T136 Do Not Stuff T137 Do Not Stuff T138 Do Not Stuff T139
Do Not Stuff /X
1
1
Do Not Stuff /X
D23
B
FOR 2.9Ah battery
D22
Do Not Stuff /X 2
2
Do Not Stuff /X
D13
2
Do Not Stuff /X
GND
D21
1
D32
2
GND
1
Do Not Stuff T140 Do Not Stuff T141 Do Not Stuff T142 Do Not Stuff T143
2
1 1 1 1
1
change from DIP to SMD
GND
A
A
P900_R1.1G_W/O_FLASH
Title : PWR Jack ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
38
of
47
5
4
H5 1 2 3 D
1 2 3
5 4
Do Not Stuff
GND
GND
GND
NP_NC GND1 GND4 GND2 GND3
1
5 4 D
GND
Do Not Stuff
H7 1 2 3
2
H6
NP_NC GND1 GND4 GND2 GND3
GND
3
H20 1 Do Not Stuff
NP_NC GND1 GND4 GND2 GND3
5 4
GND
Do Not Stuff
H9 H10 1 2 3 C
NP_NC GND1 GND4 GND2 GND3
1 2 3
5 4
NP_NC GND1 GND4 GND2 GND3
C
GND GND
H11
GND
GND
Do Not Stuff
GND
Do Not Stuff
1 2 3
5 4
H21
NP_NC GND1 GND4 GND2 GND3
1 2 3
5 4
GND
Do Not Stuff
NP_NC GND1 GND4 GND2 GND3
GND
5 4
GND
Do Not Stuff
H13 H14 1 2 3
B
NP_NC GND1 GND4 GND2 GND3
1 2 3
5 4 GND
GND
5 4
Do Not Stuff
GND
Do Not Stuff
NP_NC GND1 GND4 GND2 GND3
B
GND
H15 H16 1 2 3
NP_NC GND1 GND4 GND2 GND3
GND
1 2 3
NP_NC GND1 GND4 GND2 GND3
GND_AUDIO
Do Not Stuff
5 4
GND
Do Not Stuff
H17 1 2 3
NP_NC GND1 GND4 GND2 GND3
5 4
GND_AUDIO
H18 1 2 3
5 4
NP_NC GND1 GND4 GND2 GND3
5 4
A
A
GND_AUDIO
Do Not Stuff
GND_AUDIO
GND
GND
Do Not Stuff
P900_R1.1G_W/O_FLASH
Title : Screw Hole ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
39
of
47
5
4
3
2
1
AC_BAT_SYS ACZ_BCLK_CODEC μ15,30ν
D
1 2
EC40 Do Not Stuff /X
2
2
1
EC4 0.1UF/16V
EC38 0.1UF/16V
EC41 Do Not Stuff /X
2
1
EC3 Do Not Stuff /X
2
1
EC2 Do Not Stuff /X
2
1 2
EC1 Do Not Stuff /X
1
AC_BAT_SYS 1
D
GND GND GND +VC
+5VSB
1
EC44 Do Not Stuff /X
EC45 Do Not Stuff /X
2
1
EC43 Do Not Stuff /X
2
1
2
EC42 Do Not Stuff /X
2
1
EC19 Do Not Stuff /X
2
1
EC9 Do Not Stuff /X
2
1
EC8 Do Not Stuff /X
2
1
EC7 Do Not Stuff /X
2
EC6 0.1UF/16V
2
1
1
+3V
GND
GND
VCORE
+3VSB
GND
1
EC58 0.1UF/16V
GND
+3V
1
EC34 Do Not Stuff /X
+3VSB
EC37 Do Not Stuff /X
+VC
EC57 Do Not Stuff /X
+1.5V
EC53 Do Not Stuff /X
+3VSB
2
1
+1.8V_DUAL
EC52 Do Not Stuff /X
2
EC51 Do Not Stuff /X
+3V GND
2
1 +3VSB 2
1
EC33 Do Not Stuff /X
2
1
EC14 Do Not Stuff /X
2
2
EC13 Do Not Stuff /X
EC50 Do Not Stuff /X
1
EC49 0.1UF/16V
2
1
+VC
2
+3V
2
AC_BAT_SYS
1
AC_BAT_SYS +1.5V
1
C
1
GND
EC48 Do Not Stuff /X
2
1
EC47 Do Not Stuff /X
2
2
1
EC12 Do Not Stuff /X
2
1
EC11 Do Not Stuff /X
2
1 2
EC10 0.1UF/16V
EC46 Do Not Stuff /X
2
1
+5VSB C
1
GND
+5V
1
EC26 Do Not Stuff /X
B
1 2
EC56 Do Not Stuff /X
P900 R1.00
GND
2
1
EC25 0.1UF/16V
2
1
EC24 Do Not Stuff /X
2
1
EC23 0.1UF/16V
2
EC22 Do Not Stuff /X
2
1
2
B
EC54 0.1UF/16V
2
+1.8V_DUAL
1
+3V 1
GND
GND
+3VSB
1
EC36 Do Not Stuff /X
EC59 0.1UF/16V
2
1
EC32 0.1UF/16V
2
1
EC31 Do Not Stuff /X
2
1
EC30 Do Not Stuff /X
2
1
EC29 0.1UF/16V
2
1
EC28 0.1UF/16V
2
1
EC27 Do Not Stuff /X
2
1
EC18 Do Not Stuff /X
2
1
EC17 Do Not Stuff /X
2
1
EC35 Do Not Stuff /X
2
1 2
EC15 Do Not Stuff /X
2
1
+VCC_FLASH
GND GND
A
A
P900_R1.1G_W/O_FLASH
Title : EMI ASUSTek Computer INC. Size A3 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Tiansen_Wu
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
40
of
47
5
4
3
2
1
POWER CHARGER
AC_APR_UC
A/D_DOCK_IN BATSEL_2P# PRECHG A/D_SD# BAT_LEARN BATSEL_3S# CHG_EN#
D
SI4925 (SWITCH)
AC_BAT_SYS
MAX8724 (Controllor) BAT
D
CHG_PDL
SI4835BDY SWITCH
+3VSB(2.7A)
SUSB_ON
AC_BAT_SYS
VSUS_ON AC_BAT_SYS RT8202A (Controller)
SI4835BDY (SWITCH)
(2A) +3V
+2.5V (0.1A)
APL5315BI
+3VA
C
MP2307DN (Controller)
+5VA
MP2307DN (Controller)
+1.5V
MP2307DN (Controller)
APL5315BI (50mA) C
(8A) +1.8V_DUAL
RT9173C
VTT_DDR (0.5A)
SUSC_ON
RT8202A (Controller)
SUSB_ON
+5VSB
SI4835BDY (SWITCH)
+5V
(0.5A)
B
B
VSUS_ON MP2307DN +VC(1.05V) (Controller) (6.86A) U_VRON U_VRON
A
ISL6218 (Controllor)
+VCORE
(7A) VRM_PWRGD, CLK_PWR_GD#
VR_VID0~VR_VID6, STP_U#, PM_DPRSLPVR, MCH_OK, PM_PSI#,VCCSENSE,VSSSENSE
A
VC_OK P900_R1.1G_W/O_FLASH
Title : Power Flow ASUSTek Computer INC. Size A3
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Joy_Zhou
Project Name
Rev
P701
Date: Wednesday, February 27, 2008 5
Engineer:
1.2G Sheet 1
41
of
47
5
4
5
4
1 2
1
1
6
D2
5
2
1
1
1
2 10UH
1
C
FOR 2.9Ah battery
2
BAT
25mOHM PCE2 15UF/25V
PJP502 SHORTPIN
PJP503 SHORTPIN
1 1 1
TPC26T PT172 TPC26T PT173 TPC26T PT174
1
1
1
CELL=GND ---> 2S 1
MAX8724_REF
PJP504
DGND
2
1
1
SHORTPIN
1
1
Battery Cell Selection :
1
2
BAT_ID = 0, 4/6 Cells; Victl = 2.818V
3
=> Icharge = 2.489A
G 2 S TPC26T
BAT_ID = 1, 1P
3
11
D
G S PRECHG = 1, PreCharging Mode 2
3
PQ10 PT19 2N7002 TPC26T 11
Charging Current = 150mA
S 2 DGND
BAT_ID = 0, 2/3P DGND
G
1
11
PQ14 2N7002 μ32ν PRECHG
D
2
D
3
2
12 PT21
PQ9 2N7002
3
3 100KOhm
REFIN = 3.396V
=> Icharge = 1.475A
2
1 PR6067
μ38ν BAT_ID
BAT_ID = 1, 2 Cells; Victl = 1.669V
PR18 3KOhm 1%
PR30 68KOhm 1%
2
1
2
PR26 68KOhm 1%
CHG_EN# μ32ν
CHG_EN# = 1, Charger Disabled CHG_EN# = 0, Charger Enabled
DGND
1
DGND
G
Title : CHARGER ASUSTek Computer INC.
2
Size GND
GND
Custom
Engineer:
http://laptop-motherboard-schematic.blogspot.com/
Joy_Zhou
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008 2
A
P900_R1.1G_W/O_FLASH
2 S
GND
GND
PQ600 2N7002
2
PC8051 0.1UF/16V /X
D
11 2
1
2 S PQ41 2N7002
3
3 100KOhm
1 SHORT_PIN
BAT_IN μ32ν
PR6065
2
2
PT159 TPC26T
AC_OK = 1, Adaptor is present 1
3 D
PJP505 2
DGND
AC_OK = 0, Adaptor is absentμ38ν BAT_IN# G
3
2
2 1
PR13 100KOhm 1%
AC_OK μ32ν 3
PQ13 2N7002
GND
PR8
PD3
1
1 2
2
PC16 0.1UF/16V 2 1
DGND
PC18 0.01UF/16V /X
100KOhm 1 PRN200A
2
1 D2
PL1
2
N
7
1
G2
8
D1
2
S2
4
D1
+3VA
GND DGND
1
1 2 3
N
2
G1
1
29 28 27 26 25 24 23 22 GND2 IINP CSSP CSSN DHI BST LX DLOV
8 9 10 11 12 13 14 AC_APR_UC BAT_ICHG CHG_ACIN_10 CHG_ACOK#_10 CHG_REFIN_10 CHG_ICTL_10
PR22 68KOhm 1%
100KOhm
G
6
1 1
2
1
μ32ν BAT_VOLSEL
PR14 56KOhm 1%
1 1 CHG_ACOK#_10 11 S 2
DGND
1
S1
PT162 PT163 PT164 PT165 TPC26TTPC26TTPC26TTPC26T 10UF/16V
PD6 BAT54WS 2
PC19
SI4804BDY
MAX8724_REF
1 3
3
1 2
PQ39A UM6K1N 2
4
2 1 2 1 2
1 2 2
1
2 2
PR9 4.7Ohm
GND CHG_LG_25 CHG_PGND_25 CHG_CSIN_10 CHG_CSIP_10 CHG_CELL_10 CHG_BATT_10 CHG_VCTL_10 2
PR28 D
3
1
2 2
1
1
3
2 1 3
PC54 0.01UF/16V 2 1
1
1
1
1
1 2
1 PC53 0.01UF/16V 2 1
2
PC6
FS1J4TP 21 20 19 18 17 16 15
11
G
PQ39B UM6K1N 5
PRN200B 100KOhm 3
PRN200C 100KOhm 5
6
10UF/16V
AC_BAT_SYS
1
2
PC17 1 2
MAX8724ETI
37 36 35 34
0.033UF/16V
1 /X
PU1B
AC_BAT_SYS
1UF/16V
DGND
2
PR29 100KOhm
GND10 GND9 GND8 GND7
MAX8724_LDO
PR19 PR31 150KOhm 330KOhm 1% 1%
1
1 PR59 130KOhm
GND3 GND4 GND5 GND6
CHG_IINP_10 CHG_CSSP_10 CHG_CSSN_10 CHG_DHI_25 CHG_BST_25 CHG_PHASE_25 CHG_LGV_25 1
2
2
2 S
DGND
Battery Charging Current : Icharge=(0.075 / PR8) x ( Victl / Vrefin )
DGND
1
2
2N7002 PT15 TPC26T
A/D_DOCK_IN
30 31 32 33
2 1
0.01UF/16V 2 PC12 11
2
3
1
D PQ5
0104
Input Adaptor Max. Current Limit : Ilimit_current=(0.075 / PR1) x ( Vcls / 4.096 )
CHG_DHI_25
μ32ν BAT_ICHG
3
G
A
1SS355
DLO PGND CSIP CSIN CELLS BATT VCTL
D 3
B
CHG_ACIN_10
DGND INPUT_SEL_GATE11
Battery Charging Voltage : BAT= Cell x { 4 +[ 0.4*( Vvctl / Vrefin )]}
PR606092 56KOhm 1% CHG_VCTL_10 2 1
2
CHG_PHASE_25
+3VA
PR23 1% 15KOhm 1 2
PC15 1 2
/X
Adaptor > 8.71V, System Powered by Adaptor Adaptor < 8.71V, System Powered by Battery
PRN200D 100KOhm 7
4
PQ6
PC8
S
+3VA
2
ACIN
PR21 30KOhm
ACIN Threshold = 2.048V
GND
PR6052 100KOhm 1%
GND
DGND
2
PR20 97.6KOhm
0.1UF/16V
AC_APR_UC
A/D_DOCK_IN
MAX8724_REF
0.01UF/16V PQ40 AP2307GN
GND
P900 R1.00
BAT_CONFIG μ32,38ν BAT_TS μ32,38ν
PC8050
DGND DGND CHG_ICTL_10
3
1
PC14
DCIN LDO CLS REF CCS CCI CCV
0225
2
PR10//PR38 = 75.5K; Ilimit = 2.85A; 34.2W (12V/36W)
DGND
PR17 10KOhm 1%
2
2
PR10 = 130K; Ilimit = 2.174A; 20.65W (9.5V/22W)
GND
PD5 1SS355 /X 1 0.033UF/16V
Adaptor Max. Current :
1
DGND
1
Precharging current = 150mA Victl = 169.8mV
0.1UF/16V 2
PR15
1UF/16V 1
PC10 2
PC9 2
1
Pre-Charging Mode :
PC13 2 1
B
PC11 2
2 PR16 100KOhm 1UF/16V 1%
1
2
PC48
1UF/16V 1
1UF/25V 1
0103 GND
10KOhm 1%
249KOhm
VREFIN = 3.396V MAX8724_REF : 4.096V MAX8724_LDO : 5.4V
1
P
2 MAX8724_DCIN 1 MAX8724_LDO 2 CHG_CLS_10 3 MAX8724_REF 4 CHG_CCS_10 5 CHG_CCI_10 6 CHG_CCV_11 7
2
0.01UF/16V
MAX8724_REF
1
3
PR38 1% 2 1
DGND PU1A MAX8724ETI
SHDN# ICHG ACIN ACOK# REFIN ICTL GND1
PR10 130KOhm 1%
G 3 D PQ44 AP2301GN
0.1UF/16V
GND
MAX8724_LDO
2
2
S
0.1UF/16V
GND
2
3
2
2
PC7 PR7 7.15KOhm
0110
BAT54WS
2 PC41
1
GND
PQ7 2N7002
1 PD4
2
GND
G
2 1
2
2
2.2UF/16V 1
MAX8724_REF
PC5 0.1UF/16V 2 1
PD2
S 2
PR12
INPUT_SEL_GATE11
PC6101
32
3 1
1 PC49 2 1
1MOHM
2
1
100KOhm
PR80 2 1 PR79 2
A/D_DOCK_IN
100KOhm
D
for EC
8 μ32ν BAT_SENSE PC6051
D
GND 1 1INPUT_SEL_GATE
MAX8724_REF
LM393MX
PR606075 47KOhm PT160 PT158 TPC26T TPC26T
G
0.1UF/16V
2 S
3
PU4_VCC
1UF/16V GND
1231 GND
D
PU11
GND PC52
+2.5VREF
PR6104 3.9KOhm
BAT_TS
PR6050 180KOhm 1%
GND
0225
PQ1 2N7002 G
8 7 6 5
PQ3 2N7002
Close to PU1
P_19VDETEC_10 11
VCC OUT2 -IN2 +IN2
2
5 D2
1
3
GND
22KOhm
PC6102 1UF/16V /X
+2.5VREF
1
SI4835BDY
1 1 CHG_ACOK#_10
DGND
PU6000 APL431BAC
BAT
2 S
APL431BAC
GND
P_19VDETEC_10 1 OUT1 P_ADAIN_IN-_10 2 -IN1 P_ADAIN_IN+_10 3 +IN1 4 VEE
G2
D PQ4 2N7002
AC_APR_UC 11 0.1UF/25V G
PU10 1
D
PT161 TPC26T
470Ohm
BAT
3
S 2 DGND
PC42
PR70
1MOHM
62KOhm PR72 1
C
4
3
S2
G1
2 3
2 GND
GND
PR71
PC1 2200PF/50V
6 D2
1 7 D1
1
P
8 D1
2
1 6.2KOhm
8 7 6 5
G
100KOhm
20KOhm
PR24
GND
PU4_VCC
PR4
2
2
2
APL431_REF
LM393MX
PC51 0.1UF/16V /X
PU4_VCC INPUT_SEL_GATE
8 7 6 5
2
VCC OUT2 -IN2 +IN2
PQ2 S D
1 2 3 4
PJP501 SHORTPIN
PR2
1
OUT1 -IN1 +IN1 VEE
2
PR68 100KOhm 1%
1
CHG_CLS_10
PJP500 SHORTPIN
32
1 2 3 4
/X
1
2 PU4_VCC
PU4
1
2
100KOhm 1
2
1
PR61 2
PR65 100KOhm 1%
PR6103 AC_BAT_SYS PT170 PT171 TPC26TTPC26T
100KOhm
0Ohm
PR3
GND
1
PR60
1231 GND
2200PF/50V
1
2
2
1UF/16V
1
PR69 10KOhm 1%
PC2
PC43
MAX8724_REF
PT166 PT167 PT168 PT169 TPC26TTPC26TTPC26TTPC26T PR1 15mOhm 1 2
S1
1
INPUT_SEL
D
MAX8724_LDO
1
A/D_DOCK_IN
PQ11 SI4925BDY
Adaptor < 11V, PQ4 Turn-off, Adaptor current~2.17A
PR27 34KOHM 1% 2
3 D 3
G
Adaptor > 11V, PQ4 Turn-on, Adaptor current~2.85A
1
Fast Charging :
PQ12 AP2301GN
11
S
1
2
Adaptor < 14.1V, PQ1 & PQ11 Turn-on
1
1
PT5 PT6 PT7 PT8 TPC26TTPC26TTPC26TTPC26T
A/D_DOCK_IN
2
Adaptor > 14.1V, PQ1 & PQ11 Turn-off
2
+3VA
1
Prevent Input from 19V :
3
2
PR25 34KOHM 1% 2 1
Sheet 1
42
of
47
PC103 0.1UF/16V 2 1
1 3
PR606077 2
2
3.57KOhm
4
1
1 1 2
2
2
GND
GND
PC114 1UF/16V /X
1
Close to PCE3
PQ8896 AP2301GN /X
+5V GND
2
3
D PQ8897 2N7002 /X
11
μ15ν PM_VCOREL1
1
G
2 S
B
2
1
2 150KOhm /X
PR53 47KOhm 1%
2 VCORE_FB_10 150KOhm /X
11
1
PR603 1
2
2
PC111 1000PF/50V /X
PR602 3 1
2 1
1
1
1
GND
2
GND
PR1009 75KOhm 1%
11
GND PR605
2
PR54 3.57KOhm 1%
1
PR55 3.57KOhm /X 1
μ15ν PM_VCOREL2
2 150KOhm /X
2 150KOhm /X
3
D
1
PR57
PR604 3 1
S
2
GND
G
GND
2
PC109 270PF/50V /X
2
1
PQ8898 AP2301GN /X
+5V
3 D
1
PC110
PC112 1000PF/50V /X
0.015uF/50V
2
PQ8889 AP2301GN
PRN400B 100KOhm 3
11
10KOhm
G
2 S
PQ8899 2N7002 /X
32
2
7
1 2
GND
DRSV: 0.737V
2
G
150KOhm
1
PRN400D 100KOhm
GND
SHORTPIN
2 6
8
DSV: Voltage in Deep Sleep Mode DRSV: Voltage in Deeper Sleep Mode
PC123 0.1UF/16V 2 1
11
PRN400C 100KOhm
SV: Vboot Voltage during Start-Up
GND
PJP600 1
2
4700PF/50V
3 D
S
2
2
PCE4 100U/2.5V
GND
PR6002 1% 3 1 2
5
DACOUT: VID Voltage
100U/2.5V
C
PR43 56KOhm 1%
PC107
PR606069 150KOhm 1% 1 2
+5V
1
2
GND
1
PR47 1.65KOhm 1% /X 1
GND
2.87KOHM
10UF/6.3V
+
1
SV: 1.2V PC108 33PF/50V /X
PCE3
GND
GNDGND 22KOhm
10UF/6.3V
+
PC121
0213
Vocset: 1.75V
PR48
10UF/6.3V
PC120
1Ohm GND
VCORE_OCSET_10 PR1010 330KOhm /X
PC119
PR606076 130KOhm 1%
2 1 2 2
PC122 0.1UF/16V /X
PC106 470PF/50V /X PR45
2
2
2 S
PQ8888 2N7002 GND
1
B
G
2
3
11
2N7002
2 S
2
G D
1
11 3
μ7,46ν VC_OK
0214
PR41 2
VCORE_STV_10
PQ8887
PRN400A 100KOhm 1
2
+5V
0227
D
1UF/16V
+5V
1 620Ohm
PD12 FS1J4TP
S
PC113
VCORE_VSEN_10
1
1
GND 3
VRM_PWRGD = 1, Vcore Power OK
3
VCORE_DRSV_10 PR56
G
470PF/50V
PC118 10UF/6.3V /X
G
0Ohm
PC117
2
PR116
+3V
GND μ15,32ν VRM_PWRGD
GND
2.2UH
1
VCORE_LG_25 VCORE_VDDP_25
2
PC105 0.1UF/16V /X
2
PT182 TPC26T
2
0Ohm
STP_U# = 0, U is in Deep Sleep Mode
VCORE_PGOOD_10
VCORE_DSEN#_10
2 1
1
VSSP LG VDDP NC2 NC3 NC4 NC5 NC6 NC7 NC8
ISL6218CRZ
PR6000 10mil
μ7,15ν STP_U#
30 29 28 27 26 25 24 23 22 21
1
PQ16 AP85T03GH 2 D
1
1
PM_DPRSLPVR = 1, U Deeper Sleep Mode is enabled
VCORE_DRSEN_10 2 499Ohm 1% /X
1
1
VCORE_SOFT_10 VCORE_VSS_25
10mil
μ15ν PM_DPRSLPVR
3
11 12 13 14 15 16 17 18 19 20
C
PR42
EN DRSEN DSEN# VID0 VID1 VID2 VID3 VID4 VID5 PGOOD
+5V 25mil
25mil
2
PC104 0.1UF/16V VR_VID0 VR_VID1 /X VR_VID2 VR_VID3 GND VR_VID4 VR_VID5
VCORE_EA_10 VCORE_COMP_10 VCORE_FB_10
0Ohm
U_VRON = 1, Vcore Reglator Enabled
1 2 3 4 5 6 7 8 9 10
VCORE 2
1
41 40 39 38 37 36 35 34 33 32 31 GND1 NC9 FSET DSV DACOUT VDD VBAT ISEN PHASE UG BOOT
VCORE_EN_10
2 1
1
2
10mil
μ32,44ν U_VRON
EA+ COMP FB NC1 SOFT VSS OCSET STV DRSV VSEN
PR40
PT181 TPC26T
PL2 VCORE_PHASE_S
BAT54CW /X 2
PD1
PU100A GND
+Vcore / 7A PT180 TPC26T
2
GND
GND
S
VCORE_UGR_25
2
VCORE_BOOT_25
GND
PL5020 70Ohm/100Mhz /X
2
1
GND GND
3
PR37 0Ohm
10UF/16V
D
2
3 D
GND 1
GND
10UF/16V
1
PC116
1
2
PR36 200KOhm
AP70T03GH 1 G
VCORE_UG_25
AC_BAT_SYS PC115
2
22NF/50V 1
ISL6218CRZ
2D
S
VCORE_FSET_10
PQ15
3
PC102
2
43 44
GND3 GND4
1
2 GND2 GND5
2 VCORE_DACOUT_10
1.65KOhm 1% VCORE_DSV_10
PR33 100KOhm 1%
PU100B
GND
3
PR34 1
42 45
VCORE_IN_S PR35 2.61KOHM 1% 1 2
2
1
0.1UF/16V
GND
1
μ8ν VR_VID5
1UF/16V
PL5019 70Ohm/100Mhz 1 2
PC101 2.2Ohm
VCORE_SUR_S 2
1
VCORE_VID5_10
1 VCORE_IN_S
2
1
VCORE_VID4_10
PC100
2.2Ohm
20mil
2
μ8ν VR_VID4
25mil
1
2
1
1
PR1011
25mil 2
1
μ8ν VR_VID3
VCORE_VID3_10
PR32 +5V
1
1
1 25mil
μ8ν VR_VID2
VCORE_VID2_10
PT100 TPC28T /X PT101 TPC28T /X PT102 TPC28T /X PT103 TPC28T /X PT104 TPC28T /X PT105 TPC28T /X
2
1
2
1
1
VCORE_VID1_10
1
VCORE_VID0_10
μ8ν VR_VID1
2
μ8ν VR_VID0
3
VCORE_VDD_25 VCORE_BAT_20 VCORE_ISEN1_10 VCORE_PHASE_25
D
4
2
5
3
μ32ν U_LEVELDOWN#
PR606091 0Ohm 1 /X 2
G
1
A
2 S P900_R1.1G_W/O_FLASH
PQ8900 2N7002
11 G
Title : VCORE(7A)
2 S GND ASUSTek Computer INC. Size
2
PC124 0.1UF/16V /X
D
2
μ32,45,46,47ν PM_LEVELDOWN#
PQ8890 2N7002
2
3
GND
D
11 3
A
PR606093 0Ohm 1 2
A3
GND GND 5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Joy_Zhou
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
43
of
47
5
4
PQ19
7
5
PR112
1
AC_BAT_SYS
D
2
P_VSUSON_EN_10 μ45,47ν 3
3
P_VSUS_ON#_10
11
μ32,33ν VSUS_ON
15mil 11 G
3
PC44 1UF/16V /X GND
2 S
PQ21 G
G
2 S
PC75 0.1UF/16V /X
PQ27 2N7002
GND
2
GND
2N7002
2 S
D
11
μ32,37ν SUSC_ON
P_1.8VDUAL_EN_10 μ47ν
D
11
S5
2
2
S5
1
D
2
2N7002 2 S
2 S
3
PQ22
P_1.8VDUAL_EN_10 3
100KOhm
2
3
3
1
D
PQ23 2N7002
S3/S0
2N7002 G
PT33 TPC26T
PR109 PQ24
2
POWER OFF
D
2
100KOhm
POWER OFF
SUSB_ON 15mil 11 G
PR111
10KOhm
1
POWER ON
PR114
1
3
AC_BAT_SYS
100KOhm 1
3P_3VPWR_ENR_10 2 1
P_3V_PWR_EN_10
3
2
TPC8107
2
4
+5VA 1
1MOHM
+3V
6 G
0.1UF/16V D
1
2
2 1
3
PR113
2
D
PC76
Shape
1
8
2 S
+3VSB
1
1
Shape
3
PT129 PT130 TPC26T TPC26T
GND
GND
GND GND
C
2 1
PC77
PR120
1UF/16V
SI4835BDY
10KOhm
VTT_DDR(0.5A)
2 S
25mil
25mil
1 2 3 4
VIN GND1 REFEN VOUT
9 8 7 6 5
25mil
RT9173SP 1
GND
3
PRN100B 10KOhm 4
7
PRN100D 10KOhm 8
5
PRN100C 10KOhm 6
1
PRN100A 10KOhm 2
1
PC47
GND
GND
0.1UF/16V 2
GND PQ28
0.9VO_REF_15MIL PC46 0.1UF/16V
2
1 1 1
D
15mil 11
GND
GND
GND
2N7002
2 S 2
G
PR67 330Ohm /X
0.1UF/16V 2
3
PC45
2
PT138 TPC26T PT139 TPC26T PT140 TPC26T
2
100U/2.5V
GND 1
1
+
GND
3
PT37 TPC26T
1
1
+VTT_DDR
2N7002
PCE5 1 1.05V_EN#_15
2
B
GND2 NC3 NC2 VCNTL NC1
15mil
G
1
1
11
100KOhm /X
GND
D PQ26
2
+1.8V_DUAL
15mil
PT135 PT136 PT137 TPC26TTPC26TTPC26T
3
3 PR117
100KOhm
μ32,43ν U_VRON
+5V PU3
PR118 AC_BAT_SYS
+1.8V_DUAL
P_VC_EN_10 μ46ν
1
S3/S5
+5V
(0.3A)
1
PQ25 2N7002
2 S
Shape
2
3
G
S0
D
15mil 11
G
8 7 6 5
1 P_5V_PWR_EN_10
2 P_5VPWR_ENR_10
μ32,37ν SUSB_ON
3
2
1
B
PQ20 D
1
15mil PT35 TPC26T
1MOHM
S
2
PR121
1 2 3 4
PT134 TPC26T
1
Shape
+5VSB
1
PT133 TPC26T
C
P900_R1.1G_W/O_FLASH
A
ASUSTek Computer INC. Size B
4
3
2
http://laptop-motherboard-schematic.blogspot.com/
Engineer:
Joy_Zhou
Project Name
Rev
P900
Date: Wednesday, February 27, 2008 5
A
Title : 3V_5V_VTT_DDR
GND
1.2G Sheet 1
44
of
47
5
4
3
2
1
1
+5VA
PL200 P_3VSB_IN_S
PJP200 SHORTPIN /X
GND
2D
PQ201 AP85T03GH 1
2
GND
GND P_3VSB_LG_20
G
GND
3
S
2
1
1
1
1
1
+3VSB
3MM_OPEN_5MIL /X
PC203 470PF/50V /X
PCE200
PCE201
100UF/6.3V /X
100UF/6.3V
GND
GND
+3VA
0226
PR213 1MOHM
VSUS_GD μ32,47ν 1
PJP201 P_3VSB_FBJP_10
2
GND
1
C
PC208 0.1UF/16V /X
0213
Standby power OK
2
1
2
PR210 1Ohm /X
120PF/50V /X1
2
+3VSBO
2
PC206 2
C
2
1
0213
2
P_3VSB_FB_10
GND
PJP202 2
1
PR206 2.2KOhm 1%
D
PT125 PT126 PT127 PT128 TPC26TTPC26TTPC26TTPC26T
P_3VSB_PHASE_S 1
1 P_3VSB_OCR_10 2
2
5 6 7 8
2
PR205 RT8202APQW 1KOhm
0213
0.1UF/16V
PR207 10KOhm 1% /X
1UF/16V
+3VSB / 4A
PL201 2.2UH
P_3VSB_PHASE_20 P_3VSB_OC_10 P_3VSB_VDDP_20 PC201
GND
2
0.1UF/16V
GND
1
17 16 15 14 13 NC1 GND1 PGND LGATE
PC200
1
1
VSUS_GD
12 11 10 9
UGATE PHASE OC VDDP
VOUT VDD FB PGOOD
0.1UF/16V
1
1 2 3 4
10UF/16V
GND
2
1
S
PC202 P_3VSB_BOOTRC_15 2 1
2
1
2
3
BAT54CW 3
2
+3VSBO
GND
1
PR204 100Ohm
G PD200 1
GND2 TON EN/DEM NC2 BOOT
PU200
AC_BAT_SYS
1
P_3VSB_UG_20 +5VA
1P_3VSB_SNU_S 2
D
10UF/16V
2D
PQ200 AP70T03GH
2
PC205 70Ohm/100Mhz
2
0Ohm 2
1
PC220
2
PR203
P_3VSB_BOOT_15
1
PD201
2
1
P_3VSB_IN_S
2
PR200 1MOHM
PC204
1
1
4.7Ohm
FS1J4TP
μ44,47ν P_VSUSON_EN_10
1 1
PR202 P_VSUSON_EN_10
PR209
31.6KOHM 1%
SHORTPIN /X
1 P_3VSB_OV#_10
GND
3
1
PR211 2
PR208 10KOhm 1%
118KOhm 1%
D
3
PQ202
PR212 1 1 P_3VSB_OV_10
2
S 2
2
PC207 0.1UF/16V /X
1
PM_LEVELDOWN# μ32,43,46,47ν
10KOhm
Hi : Vout = 3.3V Low : Vout = 3.13V
+5VA
2
2
GND
G
1
2N7002
2
GND GND
PR606094 100KOhm
PC211
P_5VA_PHASE_S
1
22PF/50V /X1
PR215 2
44.2KOhm 1% P_5VA_FBJP_10 1
PC212
PC216
1
4.7UH
0117
+3VAO_S
2
1
PR217 10KOhm 1%
APL5315BI-TRL 1UF/16V
1
+5VA
+3VA
PC214 2.2UF/16V
GND
1MM_OPEN_5MIL
GND GND
10UF/6.3V 10UF/6.3V
GND
GND
PJP204 2
P900_R1.1G_W/O_FLASH
1
A
Title : 3VA_3VSB
SHORTPIN ASUSTek Computer INC.
2
Size B
GND
5
PJP205 1MM_OPEN_5MIL /X2 2 1 1
1
OUT
4
PR218 31.6KOHM 1% P_3VAFB_10 2 1
2 2
1
2
2
5
PJP203
PL202
2
GND PC210 2
+5VA / 100mA
+5VAO
SET
2
GND
SHDN# GND IN
1
GND
PD203 SX34
1 2 3 PC213
B
PT183 PT184 TPC26T TPC26T
2
2
PC219 0.01UF/16V P_5VA_BST_15 2 1
1
AC_BAT_SYS
PR214 10KOhm 1%
5600PF/25V
GND
1 2 3 4
PU201 MP2307DN_LF_Z P_5VA_FB_10
PR216 6.49KOhm 1%
1
2 1 1P_5VA_COMPRC_10 2
GND A
2
1 2
PC217 0.1UF/16V /X
GND2 SS BS EN IN COMP SW FB GND1
1
70Ohm/100Mhz
10UF/16V
2
0.1UF/16V 9 P_5VA_SS_10 8 P_5VA_EN_10 7 P_5VA_COMP_10 6 5
2
100KOhm
PC209
1
PC218 GND
1
1
1 1
PR201
2
PC215 10UF/16V /X
0213
PU202
1
P_1.5VS_IN_S
2
+5VA
1
μ36ν THERM_OFF# PL203
3
+3VA / 50mA
1
PD202 BAT54CW /X 1
AC_BAT_SYS
2
0115 B
3
2
http://laptop-motherboard-schematic.blogspot.com/
Joy_Zhou
Project Name
Rev
P900
Date: Wednesday, February 27, 2008 4
Engineer:
1.2G Sheet 1
45
of
47
3
AC_BAT_SYS
1
2
PC316
+5V
70Ohm/100Mhz /X PL300 2 1
P_VC_IN_S
3
1
1
+5V AC_BAT_SYS
70Ohm/100Mhz
PC300
PR314 1MOHM
GND
2 PC304
PC324
1
1
3MM_OPEN_5MIL
1
PC303
2
PT190 TPC26T
560PF/50V /X 1
+VC
PRN300C 10KOhm 6
7
PRN300D 10KOhm 8
+VC
768Ohm 1% P_VC_FBJP_10 1
GND
0220
2
D
C
P_1.5V_EN_10 PR305 PRN301B 10KOhm 4 /X
2
Low : Vout = 0.99V
AC_BAT_SYS
PC308
P_1.5V_PHASE_S
1
+1.5V / 3A
PU301 MP2307DN_LF_Z
2
4.7UH
2
PC309
PC310
PC325
2
1
+3V 1
2
2
2
220PF/50V /X 1
3MM_OPEN_5MIL
1 2 3
GND
GND
GND
PC312
SHDN# GND IN
SET
5
OUT
4
PT187 PT188 22KOhm 1% TPC26T TPC26T 1
PR311 10KOhm 1%
2
+2.5V
PC313 2.2UF/16V
PJP302 1
2
GND
SHORTPIN
GND
1 P_1.5V_OV#_10
GND
3
22KOhm 1%
D
3
PQ301
PR310 1 1 P_1.5V_OV_10 S 2
GND
PC311 0.1UF/16V /X
2
1 10KOhm
A
PM_LEVELDOWN# μ32,43,45,47ν
P900_R1.1G_W/O_FLASH
Hi : Vout = 1.5V
Title : 1.05V_1.5V_2.5V
Low : Vout = 1.3V
2 GND
G
1
2N7002
2
A
PR306 10KOhm 1% 2
0117 GND
1
2
2
PR312 P_2.5VFB_10 2
APL5315BI-TRL
1UF/16V
4.22KOhm 1% P_1.5V_FBJP_10 2
+2.5V / 100mA
PU302
+1.5V
10UF/6.3V 10UF/6.3V 10UF/6.3V
PR308 0.01UF/16V
2
2
PR307 1
PJP303
PL303
PD303 SX34
GND PC307 2
+1.5VO
B
PT185 PT186 TPC26T TPC26T
1
GND
1
1 B
15mil
1
GND
1
1 2 3 4
D
PC315 0.1UF/16V P_1.8VDUALOK_15 11 3 /X G C 2 S PQ305 PQ304 2N7002 PMBS3904 /X E /X 2 GND GND
1
PC323 0.01UF/16V P_1.5V_BST_15 2 1
1
GND2 SS BS EN IN COMP SW FB GND1
PRN301D 10KOhm 8 /X
1
2
10UF/16V
2
9 P_1.5V_SS_10 8 P_1.5V_EN_10 7 P_1.5V_COMP_10 6 5
P_1.5V_FB_10
2
2
0.1UF/16V
7
3
GND
1
10UF/16V PC322
PRN301C 10KOhm 6 /X
PRN301A 10KOhm 1 /X
PC306
1
1
PC317
1 1
1
P_1.5V_IN_S
3
+5V
PL302 70Ohm/100Mhz 2 1
1
PD302 BAT54CW /X 1
5 +1.8V_DUAL
PL305 70Ohm/100Mhz /X 2 1
2
1
3
+5V
2
PM_LEVELDOWN# μ32,43,45,47ν
Hi : Vout = 1.05V
3
1 10KOhm
2
1
2
2
2
PC305 0.1UF/16V /X
2
1 1 P_VC_OV_10 G
S 2
GND
1
GND
3
PQ300
2
2
GND
3
1 PR301 10KOhm 1%
+5V
1P_1.5V_COMPRC_10 2 1
PMBS3904
2
12KOhm 1%
GND
GND
E 2
1 P_VC_OV#_10
2
GND
PR309 2.2KOhm 1%
1 B PC326
GND
PJP300 1
GND
PC321 0.1UF/16V /X
15mil
PQ303 2N7002
P_VCOK_15 11 3 G 2 S C PQ302
SHORTPIN
2N7002
100KOHM
VC_OK μ7,43ν
D
2 PR302 2
PC302
GND
PR313
3
1UF/16V GND
0.01UF/16V
0117
B
PRN300B 10KOhm 3
4
5
2
10UF/6.3V 10UF/6.3V 10UF/6.3V
PR303 C
4.7UH
2
GND PC301 2
2
PD301 SX34
PRN300A 10KOhm 2
1
+3VSB
PJP301
PL301
1
1
PU300 MP2307DN_LF_Z
+VCO
10mil
2
1
PT189 TPC26T
3
P_VC_PHASE_S
+VC / 3A
1
PR304 1.5KOhm 1%
1 2 3 4
D
2
GND
15mil
GND
2
2
PC318 0.1UF/16V /X
P_VC_FB_10
1
1P_VC_COMPRC_10 2 1
μ44ν P_VC_EN_10
GND2 SS BS EN IN COMP SW FB GND1
2
2
2
2
0.1UF/16V 9 P_VC_SS_10 8 P_VC_EN_10 7 P_VC_COMP_10 6 5
1
PC320 0.01UF/16V P_VC_BST_15 2 1
GND 100KOHM
1
2
PC319
1
1 PR300
10UF/16V
2
PR315 100KOHM /X
10UF/16V
1
1
D
1
+5V
PL304 2
PD300 BAT54CW /X 1
2
1
4
1
5
ASUSTek Computer INC. Size
GND
B
0115
Project Name
4
3
2
http://laptop-motherboard-schematic.blogspot.com/
Rev
P900
Date: Wednesday, February 27, 2008 5
Joy_Zhou
Engineer:
1.2G Sheet 1
46
of
47
4
3
P_1.8VDUAL_IN_S
1
1
2
10UF/16V 2
PC407
2
PR400
AC_BAT_SYS
PC400
10UF/16V
1
D
PC416
+5VSB
PL400 70Ohm/100Mhz 2 1
PC417 0.01UF/16V P_1.8VDUAL_BST_15 2 1
GND
GND
P_1.8VDUAL_PHASE_S
1
PD403 SX34
GND
2
2
1
1
+1.8V_DUAL
PC404
PC418
7.87KOhm 1% P_1.8VDUAL_FBJP_10 1
PJP400 1
2
10UF/6.3V 10UF/6.3V 10UF/6.3V
PR404 0.01UF/16V
GND
GND
GND
2 SHORTPIN
1 P_1.8VDUAL_OV#_10
2 47KOhm 1%
PR401 10KOhm 1%
3
D PQ402
PR405 1 1 P_1.8VDUAL_OV_10
2N7002
G
2
S 2 2
C
1
GND
3
1
2
0117
PT192 TPC26T
3MM_OPEN_5MIL PC403
120PF/50V /X 1
PR402 2
PC402
2 4.7UH 1
PU400 MP2307DN_LF_Z PC401 2
PL401
2
PT191 TPC26T
PJP401
2
GND
PR403 2.7KOhm 1%
P_1.8VDUAL_FB_10
2
PC406 0.1UF/16V /X
1
+1.8V_DUALO
1
2 1
1P_1.8VDUAL_COMPRC_10 2 1
μ44ν P_1.8VDUAL_EN_10
1 2 3 4
2
0.1UF/16V 9 GND2 P_1.8VDUAL_SS_10 8 SS BS P_1.8VDUAL_EN_10 7 EN IN P_1.8VDUAL_COMP_10 6 COMP SW 5 FB GND1
2
100KOHM
D
+1.8V_Dual / 3A
GND
1
3
PL404 70Ohm/100Mhz /X 2 1
1
1
AC_BAT_SYS
2
1
PD402 BAT54CW /X 1
1
5
PC405 0.1UF/16V /X
1
PM_LEVELDOWN# μ32,43,45,46ν
10KOhm 1%
Hi : Vout = 1.8V
C
Low : Vout = 1.65V
2
GND
2
GND GND
0115
+5VA
4 3 2 1
2
PQ404 AP4800AGM
2
2
G
GND
GND
GND
D
PC414
1
2
2
1
1
1
1
2
2
1
1
+5VSB
PCE402
PCE403
100UF/6.3V
100UF/6.3V /X TPC26T PT179 1 TPC26T PT99 1
GND
GND
2
GND
0213
1 SHORTPIN /X
1 1000PF/25V
0225
PR425
11 S 2
G
2 PC415 0.1UF/16V /X
A
1
PM_LEVELDOWN# μ32,43,45,46ν
10KOhm
P900_R1.1G_W/O_FLASH
Title : 1.8V_DUAL_5VSB
2
2
GND
PJP403 P_5VSB_FBJP_10
+5VSBO
3
PQ405 2N7002
54.9KOHM 1% 1 2
1 P_5VSB_OV_10 PR424 412KOhm 1%
2
A
2
1
PR421 10KOhm 1%
3
1
PR422 2
B
PJP404 2
2
P_5VSB_LG_20
+5VSB / 4A 3MM_OPEN_5MIL
PC411 470PF/50V /X
PR423 1Ohm /X
4 3 2 1
GND
1P_5VSB_SNU_S 2 1
0225
FS1J4TP
1 PJP402 SHORTPIN /X
PD401
PR419 12KOhm 1%
5 6 7 8
2
2
PR420 10KOhm 1% /X
1 P_5VSB_OCR_10 2
2
S
GND
1
D
PR418 1.5KOhm
GND
PT175 PT176 PT177 PT178 TPC26TTPC26TTPC26TTPC26T
1
1UF/16V
RT8202APQW
GND
PL403 4.7UH
5 6 7 8
0.1UF/16V
GND
0.1UF/16V
P_5VSB_SHAPE_20 P_5VSB_OC_10 P_5VSB_VDDP_20 PC409
2
2
17 16 15 14 13
12 11 10 9
NC1 GND1 PGND LGATE
PC408
1
1
μ32,45ν VSUS_GD
UGATE PHASE OC VDDP
VOUT VDD FB PGOOD
AC_BAT_SYS
0213
PC410 P_5VSB_BOOTRC_15 2 1
3
1
1 2 3 4
10UF/16V
PL402 2
70Ohm/100Mhz PC413 0.1UF/16V
BAT54CW
2
1
GND 1
PD400 1
GND2 TON EN/DEM NC2 BOOT
2
AP4800AGM
PC419
S
+5VSBO
1
G
PU401 PR417 1KOhm
B
P_5VSB_BOOT_15
0Ohm 2
P_5VSB_UG_20
0213 +5VA
PQ403 PR416
PC412 10UF/16V
D
4.7Ohm PR413 1.69MOhm P_5VSB_IN_S 2 1
P_5VSB_FB_10
5 6 7 8
P_VSUSON_EN_10
μ44,45ν P_VSUSON_EN_10
1 1
1
1
P_5VSB_IN_S PR415
GND ASUSTek Computer INC.
GND
Size A3
5
http://laptop-motherboard-schematic.blogspot.com/ 4
3
2
Engineer:
Joy_Zhou
Project Name
Rev
P900
1.2G
Date: Wednesday, February 27, 2008
Sheet 1
47
of
47