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5 4 3 2 1
01_Block Diagram
02_System Setting
CPU
03_Power Sequence
04_Clock Gen_ICS9LPR434
05_Diamondville_BUS
Diamondville
N270 & N280
CLOCK GEN
ICS9LPR427
1005HA
D 06_Diamondville_PWR FCBGA437 D
07_NB-945GMS(HOST)
THERMAL CONTROL
1.1G
08_NB-945GMS(DMI)
09_NB-945GMS(GRAPHIC)
10_NB-945GMS(DDR2)
11_NB-945GMS(PWR)
12_NB-945GMS(PWR2) LCD Board
13_NB-945GMS(GND)
NORTH
14_SB-ICH7M(PWR) LCD BRIDGE SODIMM 200P
15_SB-ICH7M(1)
16_SB-ICH7M(2) 945GSE
17_SB-ICH7M(3) CRT
18_DDR2 SODIMM
19_DDR2_Termination
C
20_Onboard VGA C
21_LCD Conn_LID
22_Blank LINE OUT
23_Mini WIFI+ BT
24_LAN_Atheros AR8113
25_RJ45 Debug Conn Speaker
26_Flash Conn
AZALIA CODEC
27_USB Port
SOUTH Realtek ALC269Q
EXT MIC
28_Camera Conn EC BRIDGE
29_Card Reader_AU6372A51 ENE KBC3310
30_Codec_ALC269 INT MIC
31_Audio_AMP_Jack ICH7-M
32_EC_ENE KB3310 SPI ROM Internal KB Touch Pad
33_EC
34_Switch_SPI ROM_Debug Conn
B B
35_Thermal Sensor_FAN
36_KB_Touch Pad MINICARD WLAN
37_LED_THERMTRIP
38_Discharge USB Port *3
39_PWR Jack
40_Srew Hole
LAN RJ-45
41_EMI Card Reader Atheros AR8132/AR8113
SD/MMC/MS-Pro
42_POWER FLOW Alcor AU6372
Card Reader
43_Vcore
44_Power System
45_Power_+1.8V & VTTDDR MINICARD 3G & WiMAX & Decoder
Bluetooth
46_Power_VCCP Module
47_Power_+1.5VS & +2.5VS
48_Power_Charger
A 49_EC Pin Define Camera A
49_History
SATA FPC Title : Block Diagram
Conn ASUSTek Computer INC.
Size Project Name
Engineer: Lus Lu
Rev
A3 1005HA 1.0G
Date: Thursday, March 19, 2009 Sheet 1 of 48
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
1 1 1
C C
1 1 1
USB PCIE Azalia
USB 0 NC PCIE 1 NC ACZ_SDIN0 CODEC
USB 1 USB Conn PCIE 2 LAN ACZ_SDIN1 NC
USB 2 USB Conn PCIE 3 Minicard ACZ_SDIN2 NC
USB 3 USB Conn PCIE 4 SSD
USB 4 Card Reader
B
USB 5 Minicard B
USB 6 Bluetooth
USB 7 Camera
A A
Title : System Setting
ASUSTek Computer INC. Engineer: Satan_He
Size Project Name Rev
A3 1005HA 1.0G
Date: Thursday, March 19, 2009 Sheet 2 of 48
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
SUSB_ON H L L Main APW7145 +1.5VS
BAT_IN
+5VSUS 13
AC_OK
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
CLK_PCI_EC +VCCP
PM_RSMRST#
PM_PWRBTN#
16 H_PWRGD AC_BAT_SYS
SUSB#
SUSC#
+1.8V 23 +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
+
BATT PM_PWROK 945GMS 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 PCIE CLK 100M Module
16
USB CLK 48M MCH ICH
+3VSUS MINICARD 16
CLK_PCIE_MINICARD ICH ICS9LPR426
+3VS 16 16 LAN
+1.5VS MINICARD PLT_RST# 24 PCI CLK 33M
16 ICH EC LVDS CLK 100M
A DEBUG 16 A
CLK_PCIE_LAN MCH
+3VSUS 16
Onboard LAN PLT_RST#
24 SATA CLK 100M UMA CLK 96M
16 16
ICH MCH Title : Power Sequence
ASUSTek Computer INC. Engineer: Satan He
Size Project Name Rev
A3 S101 1.0G
Date: Thursday, March 19, 2009 Sheet 3 of 48
5 4 3 2 1
5 4 3 2 1
0.1B Beta
CR1 1MOhm /X
C_14M_SB 18 STP_PCI# 18
1 2 S_SMBDATA 18 STP_CPU# 18
S_SMBCLK 18 C_PCI_DEBUG 33
C_FSB_CPU 5 C_LPC_EC 32
C_FSB_CPU# 5 C_PCI_SB 16
CX1 14.31818Mhz
C_FSB_NB 8 C_48M_CARD_READER 37
C_XIN 1 3 C_XOUT
C_FSB_NB# 8 C_48M_USB 18
H_ITP_CLK 5 C_96M_NB 9
H_ITP_CLK# 5 C_96M_NB# 9
1
1
C_LCD_LVDS 9
2
4
CC12 CC13
C_PCIE_WLAN# 25 C_LCD_LVDS# 9
C_PCIE_WLAN 25 C_PCIE_NB# 10
2
2
15PF/50V 15PF/50V
SYS_RESET# 5,18 C_PCIE_NB 10
D C_REQ#_NB 9 C_PCIE_SB 17 D
+3VS C_PCIE_SB# 17
+3V_CLK +3V_CLK_VDDA GND GND C_REQ#_WLAN 25 C_PCIE_LAN 27
BSEL0 6 C_PCIE_LAN# 27
C_LAN_25M 27 VCCP_PWRGD 41,44
CL2 CL4
1 2 1 2
1
120Ohm/100Mhz 120Ohm/100Mhz CC10
/x
0.1UF/16V
2
+3VSUS
CL1 GND
1 2
1
1
1
1
1
1
1
1
1
120Ohm/100Mhz CC2 CC3 CC4 CC5 CC6 CC7 CC8 CC9
CC1
10UF/6.3V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V
2
2
2
2
2
2
2
2
2
/X
c0603 STP_PCI# CC58 2 1 10PF/50V
/3G/RF
1:Disable STP_CPU# CC59 2 1 10PF/50V
GND /3G/RF
0:Enable
PEREQ1:PCIEx0 & PCIEx1 If the PCICLK is driving two devices +3V_CLK_VDDA C_SATA_SB CC50 2 1 10PF/50V
(2 loads),the series resisters need to +3V_CLK /3G/RF
C PEREQ2:PCIEx2 & PCIEx3 & SATA C_SATA_SB# CC51 2 1 10PF/50V C
be changed. (12 Ohm or 22 Ohm is
PEREQ3:PCIEx4 & PCIEx5 & +3V_CLK /3G/RF
recommended. ) CU1 C_PCIE_WIMAX_R CC52 2 10PF/50V
1
PCIEx6 1 56 C_LAN_25M_R 33Ohm 1 2 CR28 /X
VDD1 25MHz/FREERUN C_LAN_25M 27
2 55 /X C_PCIE_WIMAX#_R CC53 2 1 10PF/50V
GND1 PCI&PCIEX_STOP# STP_PCI# 18
3 54 /X
9 C_REQ#_NB PEREQ1# CPU_STOP# STP_CPU# 18
4 53 C_FSLC 33Ohm 1 2 CR4 C_LCD_LVDS# CC54 2 1 10PF/50V
25 C_REQ#_WLAN PEREQ2# REF0/FSLC C_14M_SB 18
33OHM 1 2 CRN8A C_PCI_EC_R 5 52 C_DOC 0Ohm 1 2 CR23 /X
33 C_PCI_DEBUG FS4/PCICLK0 DOC_PEREQ3# L_REQ#_LAN 27
6 51 C_LCD_LVDS CC55 2 1 10PF/50V
33OHM 3 CRN8B GND2 GND4 C_XIN /LAN_REQ /X
32 C_LPC_EC 4 7 VDDPCI X1 50
33OHM 7 8 CRN8D C_PCI_SB_R 8 49 C_XOUT C_96M_NB CC60 2 1 10PF/50V
16 C_PCI_SB 33OHM 5 CRN8C C_48M_R ITP_EN/PCICLK_F0 X2 /3G/RF
37 C_48M_CARD_READER 6 9 SEL12_48#/12_48MHz VDDREF 48
10 47 C_96M_NB# CC61 2 1 10PF/50V
41,44 VCCP_PWRGD Vtt_PwrGd/PD# SDATA S_SMBDATA 18
11 46 /3G/RF
VDD2 SCLK S_SMBCLK 18
33Ohm 1 2 CR35 C_FSLA 12 45
18 C_48M_USB FSLA/USB_48MHz GND5 C_FSB_CPU_R
13 GND3 CPUT_LR0 44 C_FSB_CPU 5
14 43 C_FSB_CPU#_R
9 C_96M_NB DOTT_96MHzLR CPUC_LR0 C_FSB_CPU# 5
9 C_96M_NB# 15 DOTC_96MHzLR VDDCPU 42
C_FSLB 16 41 C_FSB_NB_R C_PCIE_NB 10PF/50V 2 1 CC56
FSLB CPUT_LR1 C_FSB_NB 8
C_LCD_LVDS_R 17 40 C_FSB_NB#_R /X
9 C_LCD_LVDS PCIeT_LR0 CPUC_LR1 C_FSB_NB# 8
C_LCD_LVDS#_R 18 39 C_RESET# 0Ohm 1 2 CR21 /X C_PCIE_NB# 10PF/50V 2 1 CC57
9 C_LCD_LVDS# PCIeC_LR0 RESET# SYS_RESET# 5,18
19 38 /X
10 C_PCIE_NB PCIeT_LR1 GNDA C_PCI_SB_R 22PF/50V 1
10 C_PCIE_NB# 20 PCIeC_LR1 VDDA 37 2 CC36
/WIMAX/DECODE 21 36 H_ITP_CKOUT 0Ohm 1 2 CR24 /X /3G/RF
VDDPCIEX1 CPUITPT_LR2/PCIeT_LR6 H_ITP_CLK 5
0Ohm 1 2 CR38 C_PCIE_WIMAX_R 22 35 H_ITP_CKOUT# 0Ohm 1 2 CR25 /X C_PCI_EC_R 22PF/50V 1 2 CC38
24 C_PCIE_WIMAX PCIeT_LR2 CPUITPC_LR2/PCIeC_LR6 H_ITP_CLK# 5
0Ohm 1 2 CR39 C_PCIE_WIMAX#_R 23 34 /3G/RF
24 C_PCIE_WIMAX# /WIMAX/DECODE PCIeC_LR2 VDDPCIEX3 C_FSLC 22PF/50V 1
25 C_PCIE_WLAN 24 PCIeT_LR3 PCIeT_LR5 33 C_PCIE_LAN 27 2 CC39
25 32 /3G/RF
25 C_PCIE_WLAN# PCIeC_LR3 PCIeC_LR5 C_PCIE_LAN# 27
26 31 C_FSLA 10PF/50V 2 1 CC40
B 15 C_SATA_SB SATACLKT_LR PCIeT_LR4 C_PCIE_SB 17 B
27 30 /3G/RF
15 C_SATA_SB# SATACLKC_LR PCIeC_LR4 C_PCIE_SB# 17
28 29 C_48M_R 10PF/50V 2 1 CC35
VDDPCIEX2 GND6 /3G/RF
ICS9LPRS427CGLFT C_LAN_25M_R 10PF/50V 2 1 CC44
/3G/RF
GND