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5 4 3 2 1
01_Block Diagram
02_System Setting
03_Power Sequence CPU CLOCK GEN 1008HA
04_Clock Gen_ICS9LPR427
Atom N270/N280 ICS9LPR427C
05_Diamondville_BUS
D 06_Diamondville_PWR FCBGA437 D
07_NB-945GMS(HOST) 1.3G
08_NB-945GMS(DMI) THERMAL CONTROL
09_NB-945GMS(GRAPHIC)
zHM004/335BSF
zHM004/335BSF
zHM004/335BSF
zHM004/335BSF
10_NB-945GMS(DDR2)
11_NB-945GMS(PWR)
12_NB-945GMS(PWR2) LCD Board
13_NB-945GMS(GND)
NORTH zHM335/004
zHM335/004
zHM335/004
zHM335/004
14_SB-ICH7M(PWR) LCD
SDVL
BRIDGE A lennahC SODIMM 200P
15_SB-ICH7M(1)
16_SB-ICH7M(2) 945GSE
17_SB-ICH7M(3)
18_DDR2 SODIMM
BGR
BGR
BGR
BGR
CRT
19_DDR2_Termination
C
20_Onboard VGA I/O Board C
21_LCD Conn_LID
IMD 2x
IMD 2x
IMD 2x
IMD 2x
22_3G I/O Board LINE OUT/EXT MIC
23_Mini WIFI+ BT
24_LAN_Atheros AR8132
25_RJ45 ITP/Debug Conn
26_G-Sensor
AILAZA AZALIA CODEC Speaker
27_USB Port
SOUTH Realtek ALC269
28_Camera Conn EC CPL BRIDGE
29_Card Reader_AU6372A51 ENE KBC3310
30_Codec_ALC269 INT MIC
31_Audio_AMP_Jack ICH7-M
32_EC_ENE KB3310 SPI ROM(SON) Internal KB Touch
33_EC
Pad/SIM
34_Switch_SPI ROM_Debug Conn
B
35_Thermal Sensor_FAN
Card B
36_KB_Touch Pad
BSU
BSU
BSU
BSU EICP
EICP
EICP
EICP 3.5G
37_LED_THERMTRIP
1P_BSU
USB Port *1 3_EICP
3_EICP
3_EICP
38_Discharge
39_PWR Jack/SATA/USB Connector 2P_BSU
2 5P_BSU
5P_BSU HALF MINICARD WLAN
40_Srew Hole Card Reader Board USB Port *1
41_EMI
42_POWER FLOW SD/MMC I/O Board 5_EICP
43_Vcore Card Reader WLAN
44_Power System
WIFI Conn
45_Power_+1.8V & VTTDDR
46_Power_VCCP Card Reader 4P_BSU I/O Board
47_Power_+1.5VS & +2.5VS Alcor AU6336 Card Reader Conn
48_Power_Charger
2_EICP
2_EICP
2_EICP
2_EICP LAN RJ-45
A 49_EC Pin Define Atheros AR8132M A
50_3G Power
6P_BSU
6P_BSU
6P_BSU
6P_BSU
Bluetooth Conn 1008HA
51_History
Title : System Setting
7P_BSU
7P_BSU
7P_BSU
7P_BSU
1ATAS
1ATAS
1ATAS
1ATAS Standard ASUSTek Computer INC. Engineer: Aaron Tsao
Camera Conn SATA Conn Size Project Name Rev
A3 1008HA 1.3G
Date: Friday, March 27, 2009 Sheet 1 of 49
5 4 3 2 1
5 4 3 2 1
EEE PC 701 PCB version
GPI37 GPI38 GPI39 PCB version
D 0 0 0 D
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
C
1 1 1 C
1 1 1
USB PCIE Azalia
USB 0 USB Conn PCIE 1 NC ACZ_SDIN0 CODEC
USB 1 USB Conn PCIE 2 LAN ACZ_SDIN1 NC
USB 2 NA PCIE 3 Minicard ACZ_SDIN2 NC
USB 3 NA PCIE 4 SSD
USB 4 Card Reader
B USB 5 Minicard B
USB 6 Bluetooth
USB 7 Camera
A A
1008HA
Title : System Setting
ASUSTek Computer INC. Engineer: Aaron Tsao
Size Project Name Rev
A3 1008HA 1.3G
Date: Friday, March 27, 2009 Sheet 2 of 49
5 4 3 2 1
5 4 3 2 1
2
3
A/D_DOCK_IN
AC_BAT_SYS AC_BAT_SYS +3VA 4 +5VSUS +1.8V
Adapter RT8203 +5VS 13 RT9173 +VTT_DDR 14
SUSB_ON 70T03 +5VS
MAX8724ETI +5VA 4 12 EN
2
D BAT D
Battery +5VSUS 6
+3VSUS +3VS +2.5VS 14
VSUS_ON +3VS 13 APL5315
+3VSUS 6 SUSB_ON 70T03
5 12
Signal S0/S1 S3 S4/S5 Power
VSUS_ON H H Adapter H VSB VSUS_PWRGD 7
Battery L
AC_BAT_SYS
BAT_IN
SUSB_ON H L L Main APW7145 +1.5VS 13
AC_OK
+5VSUS
SUSC_ON H H L DUAL AC_BAT_SYS VCC SUSB_ON
EN
RT8202 +1.8V 13
12 SUSC_ON
+5VS 13
AC_BAT_SYS VCC
4 +3VA SUSC_ON 12 RT8202 +VCCP 14
SUSB_ON 12
5 VSUS_ON CPU_VRON 17 12 SUSB_ON 15
C
ENE KB3310 EN VCCP_PWRGD C
19 VRM_PWRGD
7 VSUS_PWRGD VRM_PWRGD 20 22
PM_PWROK
21 EC_PWROK 74LVC1G08
9 PWR_SW# EC_PWROK 21
8 10 PCI_RST# 24
PM_RSMRST#
PM_PWRBTN#
CLK_PCI_EC 16 +VCCP
SUSB#
SUSC#
23 H_PWRGD AC_BAT_SYS
+1.8V +1.5VS
25 H_CPURST#
H_PWRGD 23 +2.5VS
11 11 18 VID[6:0] ADP3208 CPU_VRON 17
+1.5VS Diamondville
1 CLK_BCLK_MCH 16
+VCCP VCORE 19 VRM_PWRGD 20
+VCC_RTC VRM_PWRGD 20 Intel CLK_PCIE_MCH 16
+ 945GMS
BATT PM_PWROK CLK_96M_UMA
+5VSUS 22 VRM_PWRGD 16 CLK_BCLK_CPU
20 CLK_LCD_LVDS 16 16
+3VSUS PCI_RST# 24
B +1.5VSUS PLT_RST# 24 B
(internal) 24 PLT_RST# MCLK_DDR
Intel
+5VS ICH7-M 26 SODIMM
CLK_PCIE_ICH 16
+3VS
CLK_SATA_ICH 16
+2.5VS
CLK_48M_USB 16 +3VS Onboard PCI_RST# 24
+1.5VS +3VSUS Flash
CLK_PCI_ICH 16
+VCCP FSB CLK 100M
CLK_REF_ICH 16 CPU MCH ITP 16
15 VCCP_PWRGD VTT_PWRGD#
REF CLK 14M +3VS Flash PCI_RST# 24
ICH Module
16 PCIE CLK 100M
USB CLK 48M MCH ICH
+3VSUS MINICARD 16
ICH
CLK_PCIE_MINICARD 16 16 ICS9LPR426 LAN
+3VS
+1.5VS MINICARD PLT_RST# 24 PCI CLK 33M
16 ICH EC LVDS CLK 100M
DEBUG 16
A MCH A
CLK_PCIE_LAN 16
+3VSUS
Onboard LAN PLT_RST# 1008HA
24 SATA CLK 100M UMA CLK 96M
16 16
ICH MCH Title : Power Sequence
ASUSTek Computer INC. Engineer: Aaron Tsao
Size Project Name Rev
A3 1008HA 1.3G
Date: Friday, March 27, 2009 Sheet 3 of 49
5 4 3 2 1
5 4 3 2 1
CLK_PCI_ICH EC11 2 1 Do Not Stuff
/EMI/X
CLK_PCI_EC EC12 2 1 Do Not Stuff
CR1 1 2 Do Not Stuff +3VSUS +3V_CLK +3V_CLK_VDDA /EMI/X
/CLK/X 120Ohm/100Mhz 120Ohm/100Mhz
/CLKCL1 /CLK CL2 Do Not Stuff CLK_REF_ICH EC13 2 1 Do Not Stuff
14.31818Mhz 1 2 1 2 1 /EMI/X
CX1 /CLK T16 CLK_48M_USB EC14 2 1 10PF/25V
1
1
1
1
1
1
1
1
1
1
1
CLK_XIN
1 3 CLK_XOUT CC18 CC1 CC3 CC4 CC5 CC6 CC7 CC8 CC10 CC11 CC46 /EMI
10UF/6.3V 10UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V 0.1UF/6.3V CLK_48M_READER EC15 2 1 Do Not Stuff
D /CLK /CLK /CLK /CLK /CLK /CLK /CLK /CLK /CLK /CLK /CLK /EMI/X D
1
1
CC14 CC15
2
2
2
2
2
2
2
2
2
2
2
12PF/25V 12PF/25V EC30 2 1 Do Not Stuff
2
/CLK 4 /CLK /EMI/X
+3V_CLK
2
2
GND
CR13 8.2KOhm /CLK CLK_LCD EC16 2 1 Do Not Stuff
GND GND CLK_ITP_EN 1 2 /EMI/X
CR72 8.2KOhm /CLK CLK_LCD# EC17 2 1 Do Not Stuff
CLK_FSLA 1 2 /EMI/X
+3V_CLK_VDDA
+3V_CLK CR14 8.2KOhm /CLK CLK_PCIE4 EC18 2 1 Do Not Stuff
+3V_CLK CLK_SEL_48# 1 2 /EMI/X
CU1 CLK_PCIE#4 EC19 2 1 Do Not Stuff
1 56 /EMI/X
VDD1 25MHz GND
2 GND1 PCI&PCIEX_STOP# 55 STP_PCI# [17]
CLK_PEREQ#1 3 54 GND
CLK_PEREQ#2 PEREQ1# CPU_STOP# CLK_FSLC STP_CPU# [17]
4 53 +3V_CLK
CLK_FS4 PEREQ2# REF0/FSLC CLK_PEREQ#3
5 FS4/PCICLK0 DOC_PEREQ3# 52
6 51 CR2 8.2KOhm /CLK S_SMB_DATA CC12 2 1 Do Not Stuff
GND2 GND4 CLK_XIN CLK_PEREQ#1 /CLK/X
7 VDDPCI X1 50 1 2
CLK_ITP_EN 8 49 CLK_XOUT S_SMB_CLK CC13 2 1 Do Not Stuff
CLK_SEL_48# ITP_EN/PCICLK_F0 X2 CR7 Do Not Stuff/CLK/X /CLK/X
9 SEL12_48#/12_48MHz VDDREF 48
[43,46] VCCP_PWRGD 10 Vtt_PwrGd/PD# SDATA 47 S_SMB_DATA [17] 1 2
11 46 GND
CLK_FSLA VDD2 SCLK S_SMB_CLK [17]
12 FSLA/USB_48MHz GND5 45
13 44 CLK_BCLK0 CLK_FSLB CR9 1 /CLK/N270
2 Do Not Stuff
CLK_96M GND3 CPUT_LR0 CLK_BCLK#0 CLK_BCLK_CPU [5]
[8] CLK_96M_UMA 14 DOTT_96MHzLR CPUC_LR0 43 CLK_BCLK_CPU# [5]
CLK_96M# 15 42 CR6 8.2KOhm /CLK/N280
C [8] CLK_96M_UMA# CLK_FSLB DOTC_96MHzLR VDDCPU CLK_BCLK1 C
16 FSLB CPUT_LR1 41 CLK_BCLK_MCH [7] 1 2
CLK_LCD 17 40 CLK_BCLK#1 CR71 8.2KOhm /CLK
[8] CLK_LCD_LVDS CLK_LCD# PCIeT_LR0 CPUC_LR1 CLK_BCLK_MCH# [7] CLK_FSLC
[8] CLK_LCD_LVDS# 18 PCIeC_LR0 RESET# 39 1 2
CLK_PCIE1 19 38
[9] CLK_PCIE_MCH CLK_PCIE#1 PCIeT_LR1 GNDA
[9] CLK_PCIE_MCH# 20 PCIeC_LR1 VDDA 37
21 36 CLK_BCLK2 CLK_FS4 CR2361 2 Do Not Stuff
CLK_PCIE2 VDDPCIEX1 CPUITPT_LR2/PCIeT_LR6 CLK_BCLK#2 CLK_BCLK_ITP [5]
22 35 /CLK/RevB
[16] CLK_PCIE_WiMax CLK_PCIE#2 PCIeT_LR2 CPUITPC_LR2/PCIeC_LR6 CLK_BCLK_ITP# [5]
23 34 CR2371 2 8.2KOhm
[16] CLK_PCIE_WiMax# CLK_PCIE3 PCIeC_LR2 VDDPCIEX3 CLK_PCIE5 /CLK/RevC
[23] CLK_PCIE_MINICARD 24 PCIeT_LR3 PCIeT_LR5 33 CLK_PCIE_ICH [16]
CLK_PCIE#3 25 32 CLK_PCIE#5
[23] CLK_PCIE_MINICARD# CLK_SATA PCIeC_LR3 PCIeC_LR5 CLK_PCIE4 CLK_PCIE_ICH# [16]
26 31 CLK_PCI_EC 1 Do Not Stuff
CT11
[15] CLK_SATA_ICH CLK_SATA# SATACLKT_LR PCIeT_LR4 CLK_PCIE#4 CLK_PCIE_LAN [39] CLK_PEREQ#2
27 30 CR240 1 2 8.2KOhm N/A
[15] CLK_SATA_ICH# SATACLKC_LR PCIeC_LR4 CLK_PCIE_LAN# [39]
28 29 /CLK
VDDPCIEX2 GND6
ICS9LPRS434AGLF
/CLK FSC FSB FSA CPU PCIE SATA
GND GND GND 0 0 1 133 100 100
1 0 1 100 100 100
Selected through the I2c
1:Disable
0:Enable
PEREQ1:PCIEx0 & PCIEx1 +3V_CLK +3V_CLK
PEREQ2:PCIEx2 & PCIEx3 & SATA
B B
PEREQ3:PCIEx4 & PCIEx5 & PCIEx6 2 CQ2
E CR10 1KOhm /CLK/RevC
2 1 DOC2 [32]
1 B
1
C
PMBS3906
1
3
CR4 /CLK/RevC CC2
8.2KOhm Do Not Stuff CRN1A 1 /CLK CLK_FS4
[32] CLK_PCI_EC 39Ohm 2
1
/CLK/RevC /CLK/RevC/X
CR8
2
200Ohm CRN1B 3 /CLK CLK_ITP_EN
2
[16,34] CLK_PCI_ICH 39Ohm 4
1% GND
/CLK/RevC CRN2A 1 /CLK CLK_SEL_48#
[39] CLK_48M_READER 39Ohm 2
CR11 Do Not r0201
Stuff
2
2 1 CLK_PEREQ#3 CRN2B 3 /CLK CLK_FSLA
[17] CLK_48M_USB 39Ohm 4
/CLK/RevB
CR3 1 2 33Ohm /CLK CLK_FSLC
[17] CLK_REF_ICH
1