5 4 3 2 1

01_Block Diagram
02_System Setting
03_Power Sequence
904H 1.1G CPU
CLOCK GEN
04_EC Pin Define
Dothan 353 ICS9LPR427
05_History
D 06_* 2008_0516_1200 FCBGA437 D

07_Clock Gen_ICS9LPR427
08_Dothan_HOST THERMAL CONTROL
09_Dothan_PWR_GND
ࣰࣣ࣑ࣟ࣍࣍࣪ࣥग
10_NB-910GML_HOST_DMI
11_NB-910GML_DRAM
12_NB-910GML_VGA_LVDS_TV LCD Board ࣑࣍࣍࣪ࣥग
13_NB-910GML_PWR ࣰࣩࣳ࣡
NORTH
14_NB-910GML_GND LCD BRIDGE ࣠अࣾऋऋंउࢽࣞ SODIMM 200P
15_SB-ICH6-M_Azalia_GPIO_PCI_LAN
16_SB-ICH6-M_USB_PCIE_DMI_IDE_SATA 910GML
17_SB-ICH6-M_PWR_GND
࣯ࣤࣟ
CRT
18_DDR2 SODIMM
19_DDR2_Termination
20_Onboard VGA
C

21_LCD Conn_LID
क࣑ࢽࣦ࣡࣪ C

22_PCIEx 3.5G & Ext. Antenna

LINE OUT
23_Mini WIFI+ BT
24_LAN_Atheros AR8113
25_MDC_RJ45 Debug Conn Speaker
26_Flash Conn
ࣩࣦࣞࣷࣞࣞ AZALIA CODEC
27_SATA HDD
SOUTH Realtek ALC269
ࣩ࣭࣠ EXT MIC
28_USB Port EC BRIDGE
29_Camera Power ENE KBC3310
30_Card Reader_AU6336C52 INT MIC
31_Codec_ALC269 ICH6-M
32_Audio_AMP_Jack
SPI ROM Internal KB Touch Pad
33_EC_ENE KB3310
34_EC_UART controller
B
35_Switch_SPI ROM_Debug Conn ࣭ࣦ࣠࣢࣐ࣼ MINICARD WLAN B

ࣰࣲࣟ
36_Thermal Sensor_FAN ࣭ࣦ࣠࣢
37_KB_Touch Pad ࣰࣲ࣭࣏࣐ࣟࣼ࣎࣌࣌
38_LED USB Port *3 ࣭ࣦ࣠࣢࣑ࣼ
39_Discharge ࣰࣲ࣭࣒ࣟࣼ MINICARD 3.5G
40_PWR Jack
41_Srew Hole
SD/MMC Card Reader ࣰࣲ࣭࣑ࣟࣼ
42_EMI Alcor AU6336 ࣭ࣦ࣠࣢࣏ࣼ
43_POWER FLOW
Card LAN RJ-45
44_Vcore
Reader Atheros AR8113
45_Power System
ࣰࣲ࣭ࣟࣼࣔ
Camera ࣰࣱࣞࣞ࣎
46_Power_+1.8V & VTTDDR
47_Power_VCCP NAND Flash ࣰࣲ࣭ࣟࣼ࣍ Flash Conn NAND Flash(SLC)
48_Power_+1.5VS & +2.5VS Card ࣦ࣡࣢ࢽ࣪ࣾऐऑंए Card
A 49_Power_Charger
Flash Module Flash Conn Flash Module A

ࣦ࣡࣢ࢽࣰउࣾओं
<Core Design>

ࣰࣲ࣭࣓ࣟࣼ Title : Block Diagram

ࣰࣱ࣏ࣞࣞ BT Engineer: Wayne_Chan
ASUSTek Computer INC.
2.5'' External Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 1 of 49
5 4 3 2 1
 5 4 3 2 1

EEE PC 904H PCB version

GPI29 GPI31 PCB version
D 0 0 1.0G D

0 0
0 0
0 0
0 1
0 1
0 1
0 1
1 0
1 0
1 0
1 0
1 1
1 1
1 1
C C
1 1

USB PCIE Azalia

USB 0 Flash Conn 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 Minicard
USB 4 Card Reader
B USB 5 Minicard B

USB 6 BT
USB 7 Camera

A A

<Core Design>

Title : System Setting

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 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 AP4835 +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 SI4392
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 MP2307 +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
20 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] ISL6218CRZ CPU_VRON 17
+1.5VS Dothan
1 CLK_BCLK_MCH 16
+VCCP VCORE 19 VRM_PWRGD 20
+VCC_RTC VRM_PWRGD 20 Intel CLK_PCIE_MCH 16
+ 910GML
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 ICH6-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 ICS9LPR427 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# <Core Design>
24 SATA CLK 100M UMA CLK 96M
16 16
ICH MCH Title : Power Sequence
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 3 of 49
5 4 3 2 1
 5 4 3 2 1

EC KB3310 GPIO SETTING EC KB3310 Other Pin SETTING

Pin Pin Name Signal Name Type Note Pin Pin Name Signal Name Type Note Pin Pin Name Signal Name Type Note
1 GPIO00/GA20 A20GATE O 70 GPO3D/DA1 LCD_BACKOFF# O 3 SERIRQ INT_SERIRQ I/OD 10K pull high to +3V
2 GPIO01/KBRST# RC_IN# O 71 GPO3E/DA2 CLK_PWRSAVE# O 4 LFRAME# LPC_FRAME# I
6 GPIO04 HOTKEY_SW0# I Internal pull high 72 GPO3F/DA3 BAT_LL# O Battery Low Low 5 LAD3 LPC_AD3 I/O
13 GPIO05/PCIRST# PCI_RST# I 73 GPIO40 AC_OK I AC Adaptor Plug in 7 LAD2 LPC_AD2 I/O
D D
14 GPIO07 HOTKEY_SW1# I Internal pull high 74 GPIO41 PM_RSMRST# O 10K pull down to GND 8 LAD1 LPC_AD1 I/O
15 GPIO08 EXTSMI# OD 10K pull high to +3VSB 75 GPI42 BAT_IN I 9 VCC +3VA_EC P
16 GPIO0A LID_EC# I 0-LidOff, 1-LidOn. Internal Pull Up 76 GPI43 CLRTC_EC I 10 LAD0 LPC_AD0 I/O
17 GPIO0B/ESB_CLK NC O 77 GPIO44/SCL1 SMB0_CLK I/OD 4.7K pull high to +3VA_EC 11 GND GND P
18 GPIO0C/ESB_DAT NC O 78 GPIO45/SDA1 SMB0_DAT I/OD 4.7K pull high to +3VA_EC 12 PCICLK CLK_PCI_EC I
19 GPIO0D HOTKEY_SW2# I Internal pull high 79 GPIO46/SCL2 SMB1_CLK I/OD 10K pull high to +3V 22 VCC +3VA_EC P
20 GPIO0E/SCI# EXT_SCI# O 10K pull high to +3VSB 80 GPIO47/SDA2 SMB1_DAT I/OD 10K pull high to +3V 24 GND GND P
21 GPIO0F/PWM0 BL_PWM_DA O 81 GPIO48/KSO16 KB pin 28 I for KB type detection 33 VCC +3VA_EC P
23 GPIO10/PWM1 BATSEL_4P# I battery charging current setting 82 GPIO49/KSO17 KB pin 27 I for KB type detection 35 GND GND P
25 GPIO11/PWM2 PM_PWRBTN# OD Internal pull high in ICH 83 GPIO4A/PSCLK1 CHG_LED1# O Charger LED1 37 ECRST# EC_RST# I 100K pull high to +3VA_EC
26 GPIO12/FANPWM1 FAN0_PWM O CPU Fan 84 GPIO4B/PSDAT1 CHG_LED2# O Charger LED2 67 AVCC +3VACC P
27 GPIO13/FANPWM2 FAN1_PWM O VGA Fan 85 GPIO4C/PSCLK2 CHG_LED3# O Charger LED3 69 AGND AGND P
28 GPIO14/FANFB1 FAN0_TACH I CPU FanTach 86 GPIO4D/PSDAT2 CHG_LED4# O Charger LED4 94 GND GND P
29 GPIO15/FANFB2 FAN1_TACH I VGA FanTach 87 GPIO4E/PSCLK3 TP_CLK I/OD 10K pull high to +3V 96 VCC +3VA_EC P
C C
30 GPIO16/E51_TX E51_TX O RS232 debug port 88 GPIO4F/PSDAT3 TP_DAT I/OD 10K pull high to +3V 111 VCC +3VA_EC P
31 GPIO17/E51_RX E51_RX I RS232 debug port 89 GPIO50/SELIO# BATSEL_3S O Battery series, H:3S, L:4S 113 GND GND P
32 GPIO18 PWR_SW# I power button, internel pull-up 90 GPIO52/E51_CS# CHG_LED_UP# O 119 RD#/SPIDI SPI_SO I
34 GPIO19/PWM3 MAIL_LED# O 91 GPIO53/CAPLED CAP_LED# O 120 WR#/SPIDO SPI_SI O
36 GPIO1A/NUMLED NUM_LED# O 92 GPIO54 PWR_LED_UP O 112 XCLKI 32KXCLKI I
38 GPIO1D/CLKRUN# CHG_LED_GREEN# O Green LED for charging 93 GPIO55/SCRLED SCRL_LED# O 123 XCLKO 32KXCLKO O
39 GPIO20/KSO0/TP_TEST KSO0 O 95 GPIO56 HOTKEY_SW3# I Internal pull high 124 V18R V18R P Reserved 1uF to GND
40 GPIO21/KSO1/TP_PLL KSO1 O 97 GPXOA00/SDICS# SPI_MODE# O 4.7K pull down to GND 125 VCC +3VA_EC P
41 GPIO22/KSO2 KSO2 O 98 GPXOA01/SDICLK SUSC_ON O 128 SPICS#/SELMEM# SPI_CE# O
42 GPIO23/KSO3 KSO3 O 99 GPXOA02/SDIDO VSUS_ON O
43 GPIO24/KSO4 KSO4 O 100 GPXOA03 CPU_VRON O
44 GPIO25/KSO5 KSO5 O 101 GPXOA04 SUSB_ON O
45 GPIO26/KSO6 KSO6 O 102 GPXOA05 ICH_PWROK O
46 GPIO27/KSO7 KSO7 O 103 GPXOA06 VOLT_CTRL O
B 47 GPIO28/KSO8 KSO8 O 104 GPXOA07 CHG_EN# O Battery charging enabled B

48 GPIO29/KSO9 KSO9 O 105 GPXOA08 PRECHG O

49 GPIO2A/KSO10 KSO10 O 106 GPXOA09 SPI_WP# O
50 GPIO2B/KSO11 KSO11 O 107 GPX0A10 OP_SD# O Audio OP
51 GPIO2C/KSO12 KSO12 O 108 GPXOA11 BAT_LEARN O
52 GPIO2D/KSO13 KSO13 O 109 GPXID0/SDIDI BATSEL_2P# O Battery parallel, H:1P, L:2P~3P
53 GPIO2E/KSO14 KSO14 O 110 GPXID1 CPU_LEVELDOWN# O
54 GPIO2F/KSO15 KSO15 O 112 GPXID2 THRO_CPU O Active if CPU temperature over spec
55 GPIO30/KSI0 KSI0 I Internal pull high 114 GPXID3 SUSB# I 100K pull down to GND
56 GPIO31/KSI1 KSI1 I Internal pull high 115 GPXID4 SUSC# I 100K pull down to GND
57 GPIO32/KSI2 KSI2 I Internal pull high 116 GPXID5 CPUPWR_GD I Pull high to +3V
58 GPIO33/KSI3 KSI3 I Internal pull high 117 GPXID6 VSUS_GD I
59 GPIO34/KSI4 KSI4 I Internal pull high 118 GPXID7 BATSEL_LiFe O
60 GPIO35/KSI5 KSI5 I Internal pull high 121 GPIO57 HOTKEY_SW4# I Internal pull high
61 GPIO36/KSI6 KSI6 I Internal pull high 126 GPIO57/SPICLK SPI_CLK O
A A
62 GPIO37/KSI7 KSI7 I Internal pull high 127 GPIO59/TEST_CLK HOTKEY_SW5# O Internal pull high
63 GPI38/AD0 BAT_ICHG I
<Core Design>
64 GPI39/AD1 BAT_CONFIG I Battery configureation
65 GPIO3A/AD2 BAT_SENSE I Battery Voltage Sensor Title : EC Pin Define
66 GPIO3B/AD3 BAT_TS I Battery Thermal Sensor ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
68 GPO3C/DA0 DOC O Trigger Clock Gen
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 4 of 49
5 4 3 2 1
 5 4 3 2 1

1.0G From 1000H 2008.3.31.2030 circuit

1.Change CPU to Dothan
D
2.Change NB to 910GML D

3.Change SB to ICH6-M

4.VCORE control change to ISL6218CRZ

1.1G
1.Change Project name to 1000D
2.Support LiFe Battery

3.Add speaker connect

C C

B B

A A

<Core Design>

Title : History
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 5 of 49
5 4 3 2 1
 5 4 3 2 1

D D

C C

B B

A A

<Core Design>

Title : Blank
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 6 of 49
5 4 3 2 1
 5 4 3 2 1

CR1 1 2 1MOhm +3VSUS +3V_CLK +3V_CLK_VDDA

/X
CL1 CL2
1 2 1 2
CX1

1
CLK_XIN 1 2 CLK_XOUT 120Ohm/100Mhz CC1 CC2 CC3 CC4 CC5 CC6 CC7 CC8 CC9 CC10 CC11 120Ohm/100Mhz

1
10uF/10V 0.1UF/16V 1UF/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 CC46
D 14.318Mhz /X 0.1UF/16V D
1

1
CC14 07G010S01430 CC15

2
27PF/50V 27PF/50V

2
2

2
GND

GND GND

S_SMB_DATA CC12 2 1 10PF/50V

/X
+3V_CLK_VDDA S_SMB_CLK CC13 2 1 10PF/50V
+3V_CLK /X
+3V_CLK
CU1 GND
1 56 CR2381 2 33Ohm
VDD1 25MHz CLK_25M_LAN (24)
2 55 /X
CLK_PEREQ#1 GND1 PCI&PCIEX_STOP# STP_PCI# (15)
3 PEREQ1# CPU_STOP# 54 STP_CPU# (15,44)
CLK_PEREQ#2 4 53 CLK_FSLC CR3 1 2 33Ohm
(23) CLKREQ#_MINICARD CLK_FS4 PEREQ2# REF0/FSLC CLK_PEREQ#3 CLK_REF_ICH (15)
/DEBUG CR8 1 2 22Ohm 5 52
(35) CLK_PCI_DEBUG FS4/PCICLK0 DOC_PEREQ3#/SELDOC# DOC (33)
/GPS CR9 1 2 22Ohm 6 51
(34) CLK_PCI_UART CR10 GND2 GND4 CLK_XIN
(33) CLK_PCI_EC 1 2 22Ohm 7 VDDPCI X1 50 CLK_PCI_ICH CC36 2 1 10PF/50V
CR11 1 2 22Ohm CLK_ITP_EN 8 49 CLK_XOUT /X
(15) CLK_PCI_ICH /GPS CR4 CLK_SEL_48# ITP_EN/PCICLK_F0 X2
(34) CLK_48M_UART 1 2 22Ohm 9 SEL12_48#/12_48MHz VDDREF 48 CLK_PCI_EC CC37 2 1 10PF/50V
CR12 1 2 22Ohm 10 47 /X
(30) CLK_48M_READER (44,47) VCCP_PWRGD Vtt_PwrGd/PD# SDATA S_SMB_DATA (16)
11 46 CLK_PCI_DEBUG CC38 2 1 10PF/50V
VDD2 SCLK S_SMB_CLK (16)
C
(16) CLK_48M_USB
CR5 1 2 33OhmCLK_FSLA 12 FSLA/USB_48MHz GND5 45 /DEBUG/X C
13 44 CLK_BCLK0 CLK_REF_ICH CC39 2 1 10PF/50V
CLK_96M GND3 CPUT_LR0 CLK_BCLK#0 CLK_BCLK_CPU (8)
14 43 /X
(10) CLK_96M_UMA CLK_96M# DOTT_96MHzLR CPUC_LR0 CLK_BCLK_CPU# (8)
15 42 CLK_48M_USB CC40 2 1 10PF/50V
(10) CLK_96M_UMA# CLK_FSLB DOTC_96MHzLR VDDCPU CLK_BCLK1 /X
16 FSLB CPUT_LR1 41 CLK_BCLK_MCH (10)
CLK_LCD 17 40 CLK_BCLK#1 CLK_48M_UART CC41 2 1 10PF/50V
(10) CLK_LCD_LVDS CLK_LCD# PCIeT_LR0 CPUC_LR1 CLK_BCLK_MCH# (10)
18 39 /GPS/X
(10) CLK_LCD_LVDS# CLK_PCIE1 PCIeC_LR0 RESET# CLK_PCI_UART CC42 2
(12) CLK_PCIE_MCH 19 PCIeT_LR1 GNDA 38 1 10PF/50V
CLK_PCIE#1 20 37 /GPS/X
(12) CLK_PCIE_MCH# PCIeC_LR1 VDDA CLK_BCLK2 CLK_48M_READER CC45 2 10PF/50V
21 VDDPCIEX1 CPUITPT_LR2/PCIeT_LR6 36 CLK_BCLK_ITP (8) 1
CLK_PCIE2 22 35 CLK_BCLK#2 /X
(22) CLK_PCIE_3GCARD CLK_PCIE#2 PCIeT_LR2 CPUITPC_LR2/PCIeC_LR6 CLK_BCLK_ITP# (8)
(22) CLK_PCIE_3GCARD# 23 PCIeC_LR2 VDDPCIEX3 34
CLK_PCIE3 24 33 CLK_PCIE5 GND
(23) CLK_PCIE_MINICARD CLK_PCIE#3 PCIeT_LR3 PCIeT_LR5 CLK_PCIE#5 CLK_PCIE_ICH (16)
(23) CLK_PCIE_MINICARD# 25 PCIeC_LR3 PCIeC_LR5 32 CLK_PCIE_ICH# (16)
CLK_SATA 26 31 CLK_PCIE4
(16) CLK_SATA_ICH CLK_SATA# SATACLKT_LR PCIeT_LR4 CLK_PCIE#4 CLK_PCIE_LAN (24)
(16) CLK_SATA_ICH# 27 SATACLKC_LR PCIeC_LR4 30 CLK_PCIE_LAN# (24)
28 VDDPCIEX2 GND6 29

ICS9LPRS427AGLF
06G011552010

GND GND
1:Disable
+3V_CLK +3V_CLK
0:Enable

PEREQ1:PCIEx0 & PCIEx1 5 CRN2C CLK_ITP_EN CR13 1 2 8.2KOhm

10KOhm6
FSC FSB FSA CPU PCIE SATA CLK_PEREQ#1 7 CRN2D
PEREQ2:PCIEx2 & PCIEx3 & SATA 10KOhm8
CLK_PEREQ#3 1 CRN2A
B 10KOhm2 CLK_FSLA B
PEREQ3:PCIEx4 & PCIEx5 & PCIEx6 0 0 1 133 100 100 CLK_FSLB 3 CRN2B CR14 1 2 8.2KOhm
10KOhm4
1 0 1 100 100 100 CLK_SEL_48# CR15 1 2 8.2KOhm
CLK_FSLC CR6 1 2 8.2KOhm

CR7 1 2 8.2KOhm GND

/X

CLK_FS4 CR2361 2 8.2KOhm

/X
CR2371 2 8.2KOhm

CLK_PEREQ#2 CR2391 2 8.2KOhm

CR2401 2 8.2KOhm
/X

GND

A A

<Core Design>

Title :Clock Gen_ICS9LPRS427

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 7 of 49
5 4 3 2 1
 5 4 3 2 1

H_D#[63:0] (10)

H_DINV#[3:0] (10) H_DINV#[3:0] (10) CLK_BCLK_CPU

HC1 2 1 10PF/50V
/X
H_A#[31:3] (10) H_DSTBN#[3:0] (10) H_DSTBN#[3:0] (10) CLK_BCLK_CPU#
HC2 2 1 10PF/50V
/X H_CPUSLP# HR1 1 2 0Ohm
H_DSTBP#[3:0] (10) H_DSTBP#[3:0] (10) N_CPUSLP# (10)
HR2 1 2 0Ohm /X S_CPUSLP# (15)
GND
H_RS#[2:0] (10) H_RS#[2:0] (10)

U16C
(7) CLK_BCLK_CPU B15 BCLK[0]
D U16A B14 D

HOSTCLK
H_D#15 H_D#47 (7) CLK_BCLK_CPU# H_ITP_CLK BCLK[1] H_COMP3
C25 Y25 1 2 A16 AB1 HR4 1 2 54.9Ohm 1%
H_D#14 D[15]# D[47]# H_D#46 HR3 H_ITP_CLK# ITP_CLK[0] COMP[3] H_COMP2
E23 D[14]# D[46]# AA26 1 2 49.9Ohm 1% A15 ITP_CLK[1] COMP[2] AB2 HR6 1 2 27.4Ohm 1%
H_D#13 B23 Y23 H_D#45 HR5 49.9Ohm 1% P26 H_COMP1 HR7 1 2 54.9Ohm 1%
H_D#12 D[13]# D[45]# H_D#44 COMP[1] H_COMP0 HR8 27.4Ohm 1%
C26 D[12]# D[44]# V26 (15) H_A20M# C2 A20M# COMP[0] P25 1 2
H_D#11 E24 U25 H_D#43 D3
D[11]# D[43]# (15) H_FERR# FERR#

LEGACY CPU
H_D#10 D24 V24 H_D#42 GND +VCCP A3
D[10]# D[42]# (15) H_IGNNE# IGNNE#

DATA GROUP 0
H_D#9 B24 U26 H_D#41 B7 C9 H_BPM#3 GND
D[9]# D[41]# (15) H_DPSLP# DPSLP# BPM[3]#

2
H_D#8 C20 AA23 H_D#40 H_CPUSLP# A6 A9 H_BPM#2
D[8]# D[40]# SLP# BPM[2]#

2
H_D#7 B20 R23 H_D#39 D1 B8 H_BPM#1

DATA GROUP
H_D#6 D[7]# D[39]# H_D#38 (15) H_INTR LINT0 BPM[1]# H_BPM#0
A21 R26 HR9 D4 C8
H_D#5 D[6]# D[38]# H_D#37 (15) H_NMI LINT1 BPM[0]#
B26 R24 200Ohm B4
H_D#4 D[5]# D[37]# H_D#36 (15) H_SMI# SMI#
A24 V23 1% C6
H_D#3 D[4]# D[36]# H_D#35 (15) H_STPCLK# STPCLK#
B21 D[3]# D[35]# U23
H_D#2 H_D#34 H_GTLREF3 1 TPC26T T282

1
A22 D[2]# D[34]# T25 (15) H_PWRGD E4 PWRGOOD GTLREF[3] AC1
H_D#1 A25 AA24 H_D#33 G1 H_GTLREF2 HR10 1 2 0Ohm
D[1]# D[33]# GTLREF[2] PM_DPRSTP# (15)

1
H_D#0 A19 Y26 H_D#32 HC3 VR_VID5 H4 E26 H_GTLREF1 1 /X
H_DINV#0 D[0]# D[32]# H_DINV#2 (44) VR_VID5 VR_VID4 VID[5] GTLREF[1] H_GTLREF
D25 T24 0.1UF/16V G4 AD26 TPC26T T284
H_DSTBN#0 DINV[0]# DINV[2]# H_DSTBN#2 (44) VR_VID4 VR_VID3 VID[4] GTLREF[0]
C23 W25 /X G3
H_DSTBP#0 DSTBN[0]# DSTBN[2]# H_DSTBP#2 (44) VR_VID3 VR_VID2 VID[3]

2
C22 DSTBP[0]# DSTBP[2]# W24 (44) VR_VID2 F3 VID[2]
VR_VID1 F2
H_D#31 H_D#63 (44) VR_VID1 VR_VID0 VID[1] H_TEST1
K25 AF26 GND E2 C5 HR11 1 2 1KOhm 1% /X +VCCP
H_D#30 D[31]# D[63]# H_D#62 (44) VR_VID0 VID[0] TEST1 H_TEST2
N25 AF22 F23 HR12 1 2 1KOhm 1% /X
D[30]# D[62]# TEST2

MISC
H_D#29 H26 AF25 H_D#61
D[29]# D[61]#

2
H_D#28 M25 AD21 H_D#60 +VCCP +VCCA T283TPC26T 1 H_VCCA3 AC26
H_D#27 D[28]# D[60]# VCCA[3]
N24 D[27]# D[59]# AE21 H_D#59 T177TPC26T 1 H_VCCA2 N1 VCCA[2]
GND HR13
H_D#26 L26 AF20 H_D#58 T178TPC26T 1 H_VCCA1 B1 A13 H_TCK 1KOhm
D[26]# D[58]# VCCA[1] TCK

2
DATA GROUP 1

H_D#25 J25 AD24 H_D#57 F26 C12 H_TDI 1%

3

H_D#24 D[25]# D[57]# H_D#56 HR14 VCCA[0] TDI H_TDO

M23 D[24]# D[56]# AF23 TDO A12
DATA GROUP

C H_D#23 H_D#55 56OHM H_TMS H_GTLREF C

1
J23 D[23]# D[55]# AE22 (36) H_THERMDA B18 THERMDA TMS C11
H_D#22 G24 AD23 H_D#54 /X A18 B13 H_TRST#
D[22]# D[54]# (36) H_THERMDC THERMDC TRST#

2
H_D#21 F25 AC25 H_D#53 C17
D[21]# D[53]# (10,15) H_THERMTRIP# THERMTRIP#

1
H_D#20 H_D#52 H_PROCHOT# HR15 HC4

1
H24 D[20]# D[52]# AC22 B17 PROCHOT#
H_D#19 M26 AC20 H_D#51 AE7 VCORE_VCC_SENSE 1 TPC26T HT1 2KOhm 0.1UF/16V
H_D#18 D[19]# D[51]# H_D#50 PM_PSI# VCCSENSE 1%
L23 D[18]# D[50]# AB24 1 E1 RSVD5
H_D#17 H_D#49 T170 TPC26T CPU_BSEL0

2
G25 D[17]# D[49]# AC23 1 C16 RSVD4
H_D#16 H_D#48 T4 TPC26T H_RSVD3

1
H23 D[16]# D[48]# AB25 1 C3 RSVD3
H_DINV#1 J26 AD20 H_DINV#3 T5 TPC26T 1 CPU_BSEL1 C14
H_DSTBN#1 DINV[1]# DINV[3]# H_DSTBN#3 T6 TPC26T H_RSVD1 RSVD2 GND GND
K24 DSTBN[1]# DSTBN[3]# AE24 1 AF7 RSVD1
H_DSTBP#1 L24 AE25 H_DSTBP#3 T7 TPC26T 1 H_RSVD0 B2 AF6 VCORE_VSS_SENSE 1 TPC26T HT2
DSTBP[1]# DSTBP[3]# T8 TPC26T RSVD0 VSSSENSE
860555INT_FCBGA479 860555INT_FCBGA479
U16 use 01G011920000PM

U16B +1.5VS +VCCA

H_A#16 AA2 N2 HR18 120 mA
H_A#15 A[16]# ADS# H_BPM#4 H_ADS# (10)
Y3 A10 1 2 1 TPC26T T205
H_A#14 A[15]# PRDY# H_BPM#5
AA3 A[14]# PREQ# B10

1
H_A#13 U1 0Ohm HC5 HC6
H_A#12 A[13]# r0603_h24 22UF/6.3V 0.1UF/16V +VCCP
Y1 A[12]# BNR# L1 H_BNR# (10)
H_A#11 Y4 J3
A[11]# BPRI# H_BPRI# (10)
ADDRESS GROUP 0

H_A#10 H_BPM#5 HR20 1 2 56OHM

2
W2 A[10]#
H_A#9 T4 H_TDO HR21 1 2 56OHM /ITP
H_A#8 A[9]# H_DBR# TPC26T T9
W1 A[8]# DBR# A7 1
H_A#7 V2 GND H_TMS 1 2 HRN1A
H_A#6 A[7]# H_TDI 56Ohm
R3 3 4 HRN1B
B H_A#5 A[6]# H_TCK 56Ohm B
V3 5 6 HRN1C
H_A#4 A[5]# H_TRST# 56Ohm
U4 L4 7 8 HRN1D
H_A#3 A[4]# DEFER# H_DEFER# (10) 56Ohm
P4 A[3]# DRDY# H2 H_DRDY# (10)
(10) H_ADSTB#0 U3 ADSTB[0]# DBSY# M2 H_DBSY# (10)
H_REQ#4 T1 GND
H_REQ#3 REQ[4]# +VCCP
P1 REQ[3]#
H_REQ#2 T2 ITP
H_REQ#1 REQ[2]#
P3 REQ[1]# 31 SIDE1 SIDE4 34
H_REQ#0 R2 1 2
REQ[0]# 1 2 CLK_BCLK_ITP (7)
BR0# N4 H_BR0# (10) (7) CLK_BCLK_ITP# 3 3 4 4 SMB_DATA (16,18,21,22,23)
CONTROL

(16,18,21,22,23) SMB_CLK 5 5 6 6
7 8 ITP_CPURST# 1 2 H_CPURST#
H_IERR# TPC26T T171 7 8
H_REQ#[4:0] (10) IERR# A4 1 9 9 10 10
H_TCK 11 12 H_TMS HR22
H_A#31 11 12 H_TDI 0Ohm
AF1 A[31]# 13 13 14 14
H_A#30 AE1 B5 H_TDO 15 16 /ITP
H_A#29 A[30]# INIT# H_INIT# (15) H_BPM#0 15 16 H_BPM#1
AF3 +VCCP 17 18
H_A#28 A[29]# H_BPM#2 17 18 H_BPM#3
AD6 A[28]# 19 19 20 20
ADDRESS GROUP 1

H_A#27 AE2 J2 H_BPM#4 21 22 H_BPM#5

A[27]# LOCK# H_LOCK# (10) 21 22
2

H_A#26 AD5 HR25 23 24

H_A#25 A[26]# H_PWRGD 23 24
AC6 A[25]#
HR24 1 2 ITP_PWRGD 25 25 26 26 H_TRST#
H_A#24 AB4 56OHM 27 28
H_A#23 A[24]# /X 0Ohm 27 28
AD2 A[23]# 29 29 30 30
H_A#22 AE4 /ITP 32 33
H_A#21 A[22]# SIDE2 SIDE3
1

AD3 A[21]# RESET# B11 H_CPURST# (10)

H_A#20 AC3 L2 H_RS#2 FPC_CON_30P
A[20]# RS[2]#
1

H_A#19 AC7 K1 H_RS#1 HC7 GND /ITP GND

H_A#18 A[19]# RS[1]# H_RS#0 0.1UF/16V
AC4 A[18]# RS[0]# H1
H_A#17 AF4 /X
A A[17]# A
2

(10) H_ADSTB#1 AE5 ADSTB[1]# TRDY# M3 H_TRDY# (10)

GND
K3 <Core Design>
HIT# H_HIT# (10)
(10) H_DPWR# C19 DPWR# HITM# K4 H_HITM# (10)
860555INT_FCBGA479 Title : Dothan_HOST
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 8 of 49
5 4 3 2 1
 5 4 3 2 1

AD25
AD22
AD19
AD17
AD15
AD13
AD11
AE26
AE23
AE20
AE18
AE16
AE14
AE12
AE10
AF24
AF21
AF19
AF17
AF15
AF13
AF11
+VCCP 2.5 A +VCORE

AD9
AD7
AD4
AD1
AE8
AE6
AE3
AF9
AF5
AF2
Celeron-M(Dothan) ULV max 7 A
U16D U16E
D6 A2 AC24

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
VCC1 VSS1 VSS160
D W4 VCCQ[1] VCC2 D8 A5 VSS2 VSS159 AC21 D
P23 VCCQ[0] VCC3 D18 A8 VSS3 VSS158 AC18
VCC4 D20 A11 VSS4 VSS157 AC16
D22 +VCORE +VCCP A14 AC14
VCC5 VSS5 VSS156
VCC6 E5 A17 VSS6 VSS155 AC12
VCC7 E7 A20 VSS7 VSS154 AC10
VCC8 E9 A23 VSS8 VSS153 AC8
D10 VCCP1 VCC9 E17 A26 VSS9 VSS152 AC5
D12 VCCP2 VCC10 E19 B3 VSS10 VSS151 AC2

1
D14 E21 + + + + B6 AB26
VCCP3 VCC11 HCE1 HCE2 HCE3 HCE4 VSS11 VSS150
D16 VCCP4 VCC12 F6 B9 VSS12 VSS149 AB23
E11 F8 100U/2.5V 100U/2.5V 100U/2.5V 100U/2.5V B12 AB21
VCCP5 VCC13 /CAP/X /CAP/X /CAP VSS13 VSS148
E13 VCCP6 VCC14 F18 B16 VSS14 VSS147 AB19

2
E15 VCCP7 VCC15 F20 B19 VSS15 VSS146 AB17
F10 VCCP8 VCC16 F22 B22 VSS16 VSS145 AB15
F12 VCCP9 VCC17 G5 B25 VSS17 VSS144 AB13
F14 VCCP10 VCC18 G21 C1 VSS18 VSS143 AB11
F16 VCCP11 VCC19 H6 C4 VSS19 VSS142 AB9
K6 H22 GND GND C7 AB7
VCCP12 VCC20 VSS20 VSS141
L5 J5 C10 AB5
L21
M6
M22
VCCP13
VCCP14
VCCP15
VCCP16
VCC VCC21
VCC22
VCC23
VCC24
J21
K22
U5
C13
C15
C18
VSS21
VSS22
VSS23
VSS24
VSS140
VSS139
VSS138
VSS137
AB3
AA25
AA22
N5 VCCP17 VCC25 V6 C21 VSS25 VSS136 AA20
N21 VCCP18 VCC26 V22 C24 VSS26 VSS135 AA18
P6 VCCP19 VCC27 W5 D2 VSS27 VSS134 AA16

C
P22
R5
R21
VCCP20
VCCP21
VCCP22
VCC28
VCC29
VCC30
W21
Y6
Y22
U16 use 01G011920000PM
D5
D7
D9
VSS28
VSS29
VSS30
GND VSS133
VSS132
VSS131
AA14
AA12
AA10
C
T6 VCCP23 VCC31 AA5 D11 VSS31 VSS130 AA8
T22 VCCP24 VCC32 AA7 D13 VSS32 VSS129 AA6
U21 VCCP25 VCC33 AA9 D15 VSS33 VSS128 AA4
VCC34 AA11 D17 VSS34 VSS127 AA1
VCC35 AA13 D19 VSS35 VSS126 Y24
VCC36 AA15 D21 VSS36 VSS125 Y21
VCC37 AA17 D23 VSS37 VSS124 Y5
VCC38 AA19 D26 VSS38 VSS123 Y2
VCC39 AA21 E3 VSS39 VSS122 W26
VCC40 AB6 E6 VSS40 VSS121 W23
VCC41 AB8 E8 VSS41 VSS120 W22
VCC42 AB10 E10 VSS42 VSS119 W6
VCC43 AB12 E12 VSS43 VSS118 W3
AB14 E14 V25
VCC44
AB16
0.1U All X7R E16
VSS44 VSS117
V21
VCC45 +VCORE VSS45 VSS116
VCC46 AB18 E18 VSS46 VSS115 V5
VCC47 AB20 E20 VSS47 VSS114 V4
VCC48 AB22 E22 VSS48 VSS113 V1
VCC49 AC9 E25 VSS49 VSS112 U24

1
AC11 HC23 HC24 HC26 F1 U22
VCC50 0.1UF/16V 0.1UF/16V 0.1UF/16V VSS50 VSS111
VCC51 AC13 F4 VSS51 VSS110 U6
AC15 /CAP/X /CAP/X F5 U2
VCC52 VSS52 VSS109
2

2
VCC53 AC17 F7 VSS53 VSS108 T26
VCC54 AC19 F9 VSS54 VSS107 T23
VCC55 AD8 F11 VSS55 VSS106 T21
AD10 GND F13 T5
VCC56 VSS56 VSS105
VCC57 AD12 F15 VSS57 VSS104 T3
VCC58 AD14 F17 VSS58 VSS103 R25
VCC59 AD16 F19 VSS59 VSS102 R22
B B
AD18 F21 R6
AF18 VCC72
AF16 VCC71
AF14 VCC70
AF12 VCC69
AF10 VCC68
AF8 VCC67
AE19VCC66
AE17VCC65
AE15VCC64
AE13VCC63
AE11VCC62
AE9 VCC61

VCC60 VSS60 VSS101

F24 VSS61 VSS100 R4
+VCCP G2 R1
VSS62 VSS99
G6 VSS63 VSS98 P24
860555INT_FCBGA479 G22 P21

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
VSS64 VSS97
1

1
HC27 HC28 HC29 HC20 HC21 HC22 HC25
10UF/6.3V 10UF/6.3V 10UF/6.3V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V

M21
M24
G23
G26

H21
H25

N22
N23
N26
K21
K23
K26
/CAP/X /CAP/X /CAP/X

L22
L25
J22
J24

M1
M4
M5
H3
H5

N3
N6
K2
K5

P2
P5
L3
L6
J1
J4
J6
860555INT_FCBGA479
2

2
GND GND

+VCORE
1

HC10 HC11 HC12 HC13 HC14 HC15 HC16 HC17 HC18

10UF/6.3V 10UF/6.3V 10UF/6.3V 10UF/6.3V 10UF/6.3V 10UF/6.3V 10UF/6.3V 10UF/6.3V 10UF/6.3V
/CAP/X /CAP/X /CAP/X /CAP/X /CAP/X
2

A A

GND
<Core Design>

Title : Dothan_PWR_GND
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 9 of 49
5 4 3 2 1
 5 4 3 2 1

BCLK FSB BSEL2 BSEL1 BSEL0

DMI_TXN[3..0] (16) 100 400 H L H
(8) H_D#[63:0] H_DSTBN#[3:0] (8) H_DINV#[3:0] (8) H_A#[31:3] (8) DMI_TXP[3..0] (16)
+2.5VS
(8) H_D#[63:0] H_DSTBP#[3:0] (8) H_REQ#[4:0] (8) H_A#[31:3] (8) DMI_RXN[3..0] (16)
N_CFG0 7 8 NRN1D
DMI_RXP[3..0] (16) N_CFG2 1KOhm
5 6 NRN1C
N_CFG1 1KOhm
U1D 1 2 NRN1A
H_D#0 H_A#3 N_CFG6 1KOhm
E4 G9 3 4 NRN1B
H_D#1 HD0# HA3# H_A#4 1KOhm
E1 HD1# HA4# C9
D H_D#2 F4 E9 H_A#5 U1A D
H_D#3 HD2# HA5# H_A#6 DMI_TXN0 N_CFG0 FSB fix 100MHz GND
H7 HD3# HA6# B7 AA31 DMI_RXN0 CFG0 G16
H_D#4 E2 A10 H_A#7 DMI_TXN1 AB35 H13 N_CFG1
H_D#5 HD4# HA7# H_A#8 DMI_TXN2 DMI_RXN1 CFG1 N_CFG2
F1 HD5# HA8# F9 AC31 DMI_RXN2 CFG2 G14
H_D#6 E3 D8 H_A#9 DMI_TXN3 AD35 F16 N_CFG3 1 TPC26T T25
H_D#7 HD6# HA9# H_A#10 DMI_RXN3 CFG3 N_CFG4 TPC26T T26
D3 HD7# HA10# B10 CFG4 F15 1
H_D#8 K7 E10 H_A#11 DMI_TXP0 Y31 G15 N_CFG5 NR28 1 2 1KOhm
H_D#9 HD8# HA11# H_A#12 DMI_TXP1 DMI_RXP0 CFG5 N_CFG6 /X
F2 HD9# HA12# G10 AA35 DMI_RXP1 CFG6 E16
H_D#10 J7 D9 H_A#13 DMI_TXP2 AB31 D17 N_CFG7 1 TPC26T T172
H_D#11 HD10# HA13# H_A#14 DMI_TXP3 DMI_RXP2 CFG7 N_CFG8 TPC26T T29 GND
J8 E11 AC35 J16 1
H_D#12 H6
HD11# HA14#
F10 H_A#15 U1 use 02G010007612 DMI_RXP3 CFG8
D15 N_CFG9 1 TPC26T T30
H_D#13 HD12# HA15# H_A#16 DMI_RXN0 CFG9 N_CFG10 TPC26T T31
F3 HD13# HA16# G11 AA33 DMI_TXN0 CFG10 E15 1
H_D#14 H_A#17 DMI_RXN1 N_CFG11 TPC26T T32

DMI
K8 HD14# HA17# G13 AB37 DMI_TXN1 CFG11 D14 1
H_D#15 H5 C10 H_A#18 DMI_RXN2 AC33 E14 N_CFG12 1 TPC26T T33
H_D#16 HD15# HA18# H_A#19 DMI_RXN3 DMI_TXN2 CFG12 N_CFG13 TPC26T T34
H1 HD16# HA19# C11 AD37 DMI_TXN3 CFG13 H12 1
H_D#17 H2 D11 H_A#20 C14 N_CFG14 1 TPC26T T35
H_D#18 HD17# HA20# H_A#21 DMI_RXP0 CFG14 N_CFG15 TPC26T T36
K5 HD18# HA21# C12 Y33 DMI_TXP0 CFG15 H15 1
H_D#19 K6 B13 H_A#22 DMI_RXP1 AA37 J15 N_CFG16 1 TPC26T T37
H_D#20 HD19# HA22# H_A#23 DMI_RXP2 DMI_TXP1 CFG16 N_CFG17 TPC26T T38
J4 HD20# HA23# A12 AB33 DMI_TXP2 CFG17 H14 1
H_D#21 G3 F12 H_A#24 DMI_RXP3 AC37 G22 N_CFG18 1 TPC26T T39
H_D#22 HD21# HA24# H_A#25 CLK_BCLK_MCH NC3 DMI_TXP3 CFG18
H3 HD22# HA25# G12 2 1 10PF/50V CFG19 G23 N_CFG19 1 TPC26T T40
H_D#23 J1 E12 H_A#26 /X AM33 D23 N_CFG20 1 TPC26T T41
H_D#24 HD23# HA26# H_A#27 CLK_BCLK_MCH# NC4 (18) MCLK_DDR0 SM_CK0 CFG20 N_LT_TRUST
L5 HD24# HA27# C13 2 1 10PF/50V (18) MCLK_DDR1 AL1 SM_CK1 RSVD21 G25 1 TPC26T T42
H_D#25 K4 B11 H_A#28 /X 1 MCLK_DDR2 AE11 G24 N_LT_RST# 1 TPC26T T43
H_D#26 HD25# HA28# H_A#29 T44 TPC26T RSVD28 RSVD22 N_TESTIN# TPC26T T45
J5 HD26# HA29# D13 AJ34 SM_CK3 RSVD23 J17 1
H_D#27 P7 A13 H_A#30 GND AF6 A31 N_LADATAN3 1 TPC26T T46
H_D#28 HD27# HA30# H_A#31 SM_CK4 RSVD24 N_LADATAP3 TPC26T T47
L7 HD28# HA31# F13 AC10 RSVD30 RSVD25 A30 1
H_D#29 J3 D26 N_LBDATAN3 1 TPC26T T48
H_D#30 HD29# RSVD26 N_LBDATAP3 TPC26T T49
P5 HD30# HADS# F8 H_ADS# (8) (18) MCLK_DDR0# AN33 SM_CK0# RSVD27 D25 1

DDR MUXING
C H_D#31 L3 B9 AK1 C
H_D#32 HD31# HADSTB0# H_ADSTB#0 (8) (18) MCLK_DDR1# SM_CK1#
U7 HD32# HADSTB1# E13 H_ADSTB#1 (8) 1 MCLK_DDR2# AE10 RSVD29
+2.5VS
H_D#33 V6 J11 N_HVREF T50 TPC26T AJ33
H_D#34 HD33# HVREF SM_CK3# N_EXT_TS#0 NRN3A
R6 HD34# HBNR# A5 H_BNR# (8) AF5 SM_CK4# 1 4.7KOhm2
H_D#35 R5 D5 AD10 N_EXT_TS#1 3 NRN3B
H_D#36 HD35# HBPRI# H_BPRI# (8) RSVD31 4.7KOhm4
P3 HD36# HBREQ0# E7 H_BR0# (8)
H_D#37 T8 H10 AP21
H_D#38 HD37# HCPURST# H_CPURST# (8) (18,19) MA_CKE0 SM_CKE0
R7 HD38# (18,19) MA_CKE1 AM21 SM_CKE1
HOST

H_D#39 R8 AH21 J23

HD39# SM_CKE2 BM_BUSY# PM_BMBUSY# (15)

PM
H_D#40 U8 AK21 J21 N_EXT_TS#0
H_D#41 HD40# SM_CKE3 EXT_TS0# N_EXT_TS#1
R4 HD41# HCLKN AB1 CLK_BCLK_MCH# (7) EXT_TS1# H22
H_D#42 T4 AB2 AN16 F5
H_D#43 HD42# HCLKP CLK_BCLK_MCH (7) (18,19) MA_CS#0 SM_CS0# THRMTRIP# PM_PWROK H_THERMTRIP# (8,15)
T5 HD43# (18,19) MA_CS#1 AM14 SM_CS1# PWROK AD30 PM_PWROK (15,34)
H_D#44 R1 C6 AH15 AE29 PLT_RST#
H_D#45 HD44# HDBSY# H_DBSY# (8) SM_CS2# RSTIN# PLT_RST# (15,22,23,24)
T3 HD45# HDEFER# E6 H_DEFER# (8) AG16 SM_CS3#

CLK
H_D#46 V8 H8 H_DINV#0 A24
H_D#47 HD46# HDINV0# H_DINV#1 N_MOCDCOMP0 DREF_CLKN CLK_96M_UMA# (7)
U6 HD47# HDINV1# K3 AF22 SMOCDCOMP0 DREF_CLKP A23 CLK_96M_UMA (7)
H_D#48 W6 T7 H_DINV#2 N_MOCDCOMP1 AF16 C37
H_D#49 HD48# HDINV2# H_DINV#3 SMOCDCOMP1 DREF_SSCLKN CLK_LCD_LVDS# (7)
U3 HD49# HDINV3# U5 DREF_SSCLKP D37 CLK_LCD_LVDS (7)
H_D#50 V5 G6 AP14
H_D#51 HD50# HDPWR# H_DPWR# (8) (18,19) MA_ODT0 SM_ODT0
W8 HD51# HDRDY# F7 H_DRDY# (8) (18,19) MA_ODT1 AL15 SM_ODT1 NC1 AP37
H_D#52 W7 G4 H_DSTBN#0 AM11 AN37 CLK_96M_UMA NC5 2 1 10PF/50V
H_D#53 HD52# HDSTBN0# H_DSTBN#1 SM_ODT2 NC2 /X
U2 HD53# HDSTBN1# K1 AN10 SM_ODT3 NC3 AP36
H_D#54 U1 R3 H_DSTBN#2 AP2 CLK_96M_UMA# NC6 2 1 10PF/50V

NC
H_D#55 HD54# HDSTBN2# H_DSTBN#3 N_MRCOMPN NC4 /X
Y5 HD55# HDSTBN3# V3 AK10 SMRCOMPN NC5 AP1
H_D#56 Y2 G5 H_DSTBP#0 N_MRCOMPP AK11 AN1 CLK_LCD_LVDS NC7 2 1 10PF/50V
H_D#57 HD56# HDSTBP0# H_DSTBP#1 N_MVREF SMRCOMPP NC6 /X
V4 HD57# HDSTBP1# K2 AF37 SMVREF0 NC7 B1
H_D#58 Y7 R2 H_DSTBP#2 AD1 A2 CLK_LCD_LVDS# NC8 2 1 10PF/50V
H_D#59 HD58# HDSTBP2# H_DSTBP#3 N_MXSLEWIN SMVREF1 NC8 /X
W1 HD59# HDSTBP3# W4 AE27 SMXSLEWIN NC9 B37
B H_D#60 N_HEDRDY# 1 TPC26T T54 JP1 N_MXSLEWOUT B
W3 HD60# RSVD32 F6 1 2 AE28 SMXSLEWOUT NC10 A36
H_D#61 Y3 D4 SHORTPIN N_MYSLEWIN AF9 A37 N_NC11 1 TPC26T T55 GND
H_D#62 HD61# HHIT# H_HIT# (8) N_MYSLEWOUT SMYSLEWIN NC11
Y6 D6 JP2 1 2 AF10
H_D#63 HD62# HHITM# H_HITM# (8) SMYSLEWOUT
W2 B3 SHORTPIN
HD63# HLOCK# N_HPCREQ# 1 H_LOCK# (8) PM_PWROK
A11 NQ82915PM NC9 1 2 0.1UF/16V
N_HXRCOMP RSVD33 H_REQ#0 TPC26T T56 /X
C1 HXRCOMP HREQ0# A7
N_HXSCOMP C2 D7 H_REQ#1 PLT_RST# NC10 1 2 0.1UF/16V
N_HXSWING HXSCOMP HREQ1# H_REQ#2 /X
D1 HXSWING HREQ2# B8
N_HYRCOMP T1 C7 H_REQ#3
N_HYSCOMP HYRCOMP HREQ3# H_REQ#4 GND
L1 HYSCOMP HREQ4# A8
N_HYSWING P1 A4 H_RS#0 +1.8V
HYSWING HRS0# H_RS#1 H_RS#0 (8)
HRS1# C5 H_RS#1 (8)
B4 H_RS#2 N_MRCOMPN NR9 1 2 80.6Ohm
HRS2# H_RS#2 (8)
G8 1%
HCPUSLP# N_CPUSLP# (8)
B5 N_MRCOMPP NR10 1 2 80.6Ohm
HTRDY# H_TRDY# (8)
1%
NQ82915PM
GND

N_MOCDCOMP0 NR11 1 2 40.2Ohm

1%
+VCCP +VCCP +VCCP +1.8V N_MOCDCOMP1 NR12 1 2 40.2Ohm
1%
2

+VCCP GND
NR13 NR14 NR15 NR16
N_HXSCOMP NR17 1 2 54.9Ohm 1% 2.21KOhm 2.21KOhm 1KOhm 1KOhm
N_HYSCOMP NR18 1 2 54.9Ohm 1% 1% 1% 1% 1%
A A
N_HXRCOMP NR19 1 2 24.9Ohm 1% N_HXSWING N_HYSWING N_HVREF N_MVREF
1

N_HYRCOMP NR20 1 2 24.9Ohm 1%

2

2
1

NR21 NC11 NR22 NC12 NR23 NC13 NR24 NC14 <Core Design>
GND 1KOhm 0.1UF/16V 1KOhm 0.1UF/16V 2KOhm 0.1UF/16V 1KOhm 0.1UF/16V

Title :910GML_HOST_DMI
1% 1% 1% 1%
2

2
1

ASUSTek Computer INC. Engineer: Wayne_Chan

GND GND GND GND GND GND GND GND
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 10 of 49
5 4 3 2 1
 5 4 3 2 1

D D
U1C
AE31 SB_DQ0
MA_DM[7:0] (18) AE32 SB_DQ1 SB_BS0 AJ15
AG32 AG17
U1 use 02G010007612 AG36
SB_DQ2 SB_BS1
AG21
SB_DQ3 SB_BS2
AE34 SB_DQ4
AE33 SB_DQ5 SB_DM0 AF32
(18) MA_DQ[63:0] AF31 SB_DQ6 SB_DM1 AK34
AF30 SB_DQ7 SB_DM2 AK27
U1B AH33 AK24
(18) MA_DQ[63:0] MA_DQ0 MA_BA0 SB_DQ8 SB_DM3
AG35 SA_DQ0 SA_BS0 AK15 MA_BA0 (18,19) AH32 SB_DQ9 SB_DM4 AJ10
MA_DQ1 AH35 AK16 MA_BA1 AK31 AK5
MA_DQ2 SA_DQ1 SA_BS1 MA_BA2 MA_BA1 (18,19) SB_DQ10 SB_DM5
AL35 SA_DQ2 SA_BS2 AL21 MA_BA2 (18,19) AG30 SB_DQ11 SB_DM6 AE7
MA_DQ3 AL37 AG34 AB7
MA_DQ4 SA_DQ3 MA_DM0 SB_DQ12 SB_DM7
AH36 SA_DQ4 SA_DM0 AJ37 AG33 SB_DQ13
MA_DQ5 AJ35 AP35 MA_DM1 AH31 AF34
MA_DQ6 SA_DQ5 SA_DM1 MA_DM2 SB_DQ14 SB_DQS0
AK37 SA_DQ6 SA_DM2 AL29 AJ31 SB_DQ15 SB_DQS1 AK32
MA_DQ7 AL34 AP24 MA_DM3 AK30 AJ28
MA_DQ8 SA_DQ7 SA_DM3 MA_DM4 SB_DQ16 SB_DQS2
AM36 SA_DQ8 SA_DM4 AP9 AJ30 SB_DQ17 SB_DQS3 AK23

DDR SYSTEM MEMORY B

MA_DQ9 AN35 AP4 MA_DM5 AH29 AM10
MA_DQ10 SA_DQ9 SA_DM5 MA_DM6 SB_DQ18 SB_DQS4
AP32 SA_DQ10 SA_DM6 AJ2 AH28 SB_DQ19 SB_DQS5 AH6
MA_DQ11 AM31 AD3 MA_DM7 AK29 AF8
MA_DQ12 SA_DQ11 SA_DM7 SB_DQ20 SB_DQS6
AM34 SA_DQ12 MA_DQS[7:0] (18) AH30 SB_DQ21 SB_DQS7 AB4
MA_DQ13 AM35 AK36 MA_DQS0 AH27
SA_DQ13 SA_DQS0 SB_DQ22

DDR SYSTEM MEMORY A

MA_DQ14 AL32 AP33 MA_DQS1 AG28 AF35
MA_DQ15 SA_DQ14 SA_DQS1 MA_DQS2 SB_DQ23 SB_DQS0#
AM32 SA_DQ15 SA_DQS2 AN29 AF24 SB_DQ24 SB_DQS1# AK33
MA_DQ16 AN31 AP23 MA_DQS3 AG23 AK28
MA_DQ17 SA_DQ16 SA_DQS3 MA_DQS4 SB_DQ25 SB_DQS2#
AP31 SA_DQ17 SA_DQS4 AM8 AJ22 SB_DQ26 SB_DQS3# AJ23
C MA_DQ18 AN28 AM4 MA_DQS5 AK22 AL10 C
MA_DQ19 SA_DQ18 SA_DQS5 MA_DQS6 SB_DQ27 SB_DQS4#
AP28 SA_DQ19 SA_DQS6 AJ1 AH24 SB_DQ28 SB_DQS5# AH7
MA_DQ20 AL30 AE5 MA_DQS7 AH23 AF7
MA_DQ21 SA_DQ20 SA_DQS7 SB_DQ29 SB_DQS6#
AM30 SA_DQ21 MA_DQS#[7:0] (18) AG22 SB_DQ30 SB_DQS7# AB5
MA_DQ22 AM28 AK35 MA_DQS#0 AJ21
MA_DQ23 SA_DQ22 SA_DQS0# MA_DQS#1 SB_DQ31
AL28 SA_DQ23 SA_DQS1# AP34 AG10 SB_DQ32 SB_MA0 AH17
MA_DQ24 AP27 AN30 MA_DQS#2 AG9 AK17
MA_DQ25 SA_DQ24 SA_DQS2# MA_DQS#3 SB_DQ33 SB_MA1
AM27 SA_DQ25 SA_DQS3# AN23 AG8 SB_DQ34 SB_MA2 AH18
MA_DQ26 AM23 AN8 MA_DQS#4 AH8 AJ18
MA_DQ27 SA_DQ26 SA_DQS4# MA_DQS#5 SB_DQ35 SB_MA3
AM22 SA_DQ27 SA_DQS5# AM5 AH11 SB_DQ36 SB_MA4 AK18
MA_DQ28 AL23 AH1 MA_DQS#6 AH10 AJ19
MA_DQ29 SA_DQ28 SA_DQS6# MA_DQS#7 SB_DQ37 SB_MA5
AM24 SA_DQ29 SA_DQS7# AE4 AJ9 SB_DQ38 SB_MA6 AK19
MA_DQ30 AN22 AK9 AH19
MA_DQ31 SA_DQ30 MA_MA0 MA_MA[13:0] (18,19) SB_DQ39 SB_MA7
AP22 SA_DQ31 SA_MA0 AL17 AJ7 SB_DQ40 SB_MA8 AJ20
MA_DQ32 AM9 AP17 MA_MA1 AK6 AH20
MA_DQ33 SA_DQ32 SA_MA1 MA_MA2 SB_DQ41 SB_MA9
AL9 SA_DQ33 SA_MA2 AP18 AJ4 SB_DQ42 SB_MA10 AJ16
MA_DQ34 AL6 AM17 MA_MA3 AH5 AG18
MA_DQ35 SA_DQ34 SA_MA3 MA_MA4 SB_DQ43 SB_MA11
AP7 SA_DQ35 SA_MA4 AN18 AK8 SB_DQ44 SB_MA12 AG20
MA_DQ36 AP11 AM18 MA_MA5 AJ8 AG15
MA_DQ37 SA_DQ36 SA_MA5 MA_MA6 SB_DQ45 SB_MA13
AP10 SA_DQ37 SA_MA6 AL19 AJ5 SB_DQ46
MA_DQ38 AL7 AP20 MA_MA7 AK4 AH14
MA_DQ39 SA_DQ38 SA_MA7 MA_MA8 SB_DQ47 SB_CAS#
AM7 SA_DQ39 SA_MA8 AM19 AG5 SB_DQ48 SB_RAS# AK14
MA_DQ40 AN5 AL20 MA_MA9 AG4 AF15
MA_DQ41 SA_DQ40 SA_MA9 MA_MA10 SB_DQ49 SB_RCVENIN#
AN6 SA_DQ41 SA_MA10 AM16 AD8 SB_DQ50 SB_RCVENOUT# AF14
MA_DQ42 AN3 AN20 MA_MA11 AD9 AH16
MA_DQ43 SA_DQ42 SA_MA11 MA_MA12 SB_DQ51 SB_WE#
AP3 SA_DQ43 SA_MA12 AM20 AH4 SB_DQ52
MA_DQ44 AP6 AM15 MA_MA13 AG6
MA_DQ45 SA_DQ44 SA_MA13 SB_DQ53
AM6 SA_DQ45 AE8 SB_DQ54
MA_DQ46 AL4 AN15 AD7
B MA_DQ47 SA_DQ46 SA_CAS# MA_CAS# (18,19) SB_DQ55 B
AM3 SA_DQ47 SA_RAS# AP16 MA_RAS# (18,19) AC5 SB_DQ56
MA_DQ48 AK2 AF29 MA_RCVENIN# 1 TPC26T T57 AB8
MA_DQ49 SA_DQ48 SA_RCVENIN# MA_RCVENOUT# 1 TPC26T T58 SB_DQ57
AK3 SA_DQ49 SA_RCVENOUT# AF28 AB6 SB_DQ58
MA_DQ50 AG2 AP15 AA8
MA_DQ51 SA_DQ50 SA_WE# MA_WE# (18,19) SB_DQ59
AG1 SA_DQ51 AC8 SB_DQ60
MA_DQ52 AL3 AC7
MA_DQ53 SA_DQ52 SB_DQ61
AM2 SA_DQ53 AA4 SB_DQ62
MA_DQ54 AH3 AA5
MA_DQ55 SA_DQ54 SB_DQ63
AG3 SA_DQ55
MA_DQ56 AF3 NQ82915PM
MA_DQ57 SA_DQ56
AE3 SA_DQ57
MA_DQ58 AD6
MA_DQ59 SA_DQ58
AC4 SA_DQ59
MA_DQ60 AF2
MA_DQ61 SA_DQ60
AF1 SA_DQ61
MA_DQ62 AD4
MA_DQ63 SA_DQ62
AD5 SA_DQ63
NQ82915PM

A A

<Core Design>

Title : 910GML_DRAM
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 11 of 49
5 4 3 2 1
 5 4 3 2 1

SDVOCRTL_DATA Int PD
SDVO SMbus have 0 : No SDVO device U1 use 02G010007612
internal pull down 1 : SDVO device present

D +1.5VS D
U1F

MISC
T10 TPC26T1 N_SDVOCTRL_DATA H24 SDVOCTRL_DATA EXP_COMPI D36 N_EXP_COMP NR27 1 2 24.9Ohm
CLK_PCIE_MCH NC1 2 1 10PF/50V T11 TPC26T1 N_SDVOCTRL_CLK H25 D34 1%
/X SDVOCTRL_CLK EXP_ICOMPO
(7) CLK_PCIE_MCH# AB29 GCLKN
CLK_PCIE_MCH# NC2 2 1 10PF/50V AC29 E30
(7) CLK_PCIE_MCH GCLKP EXP_RXN0
/X F34
EXP_RXN1
EXP_RXN2 G30
GND A15 H34
TVDAC_A EXP_RXN3
C16 TVDAC_B EXP_RXN4 J30
A17 TVDAC_C EXP_RXN5 K34

TV
7 8 NRN2D CRT_BLUE J18 L30
75Ohm CRT_GREEN TV_REFSET EXP_RXN6
5 6 NRN2C B15 M34
75Ohm CRT_RED TV_IRTNA EXP_RXN7
1 2 NRN2A B16 N30
75Ohm TV_IRTNB EXP_RXN8
3 4 NRN2B B17 P34
75Ohm TV_IRTNC EXP_RXN9
/X EXP_RXN10 R30
EXP_RXN11 T34
GND U30
NC70 2 CRT_BLUE EXP_RXN12
1 10PF/50V EXP_RXN13 V34
/X W30
NC71 2 CRT_GREEN EXP_RXN14
1 10PF/50V (20) DDC_CLK E24 DDCCLK EXP_RXN15 Y34
/X E23
(20) DDC_DATA DDCDATA

VGA
NC72 2 1 10PF/50V CRT_RED E21 D30
/X (20) CRT_BLUE BLUE EXP_RXP0
D21 BLUE# EXP_RXP1 E34 PCI-E signals can be left NC, If unused.
(20) CRT_GREEN C20 GREEN EXP_RXP2 F30

PCI-EXPRESS GRAPHICS
GND B20 G34
GREEN# EXP_RXP3
(20) CRT_RED A19 RED EXP_RXP4 H30
B19 RED# EXP_RXP5 J34
NR4 1 2 0Ohm CRT_VSYNC_R H21 K30
(20) CRT_VSYNC NR5 CRT_HSYNC_R VSYNC EXP_RXP6
C
(20) CRT_HSYNC 1 2 0Ohm G21 HSYNC EXP_RXP7 L34 C
NR6 1 2 330Ohm N_CRT_REFSET J20 REFSET EXP_RXP8 M30
1% N34
EXP_RXP9
EXP_RXP10 P30
GND GND R34
EXP_RXP11
EXP_RXP12 T30
EXP_RXP13 U34
(21) LBKLT_CTRL E25 LBKLT_CRTL EXP_RXP14 V30
LBKLT_EN F25 W34
(21) LBKLT_EN N_LCTLA_CLK LBKLT_EN EXP_RXP15
C23 LCTLA_CLK
N_LCTLB_DATA C22 E32
N_LDDC_CLK LCTLB_DATA EXP_TXN0
(21) L_DDC_CLK F23 LDDC_CLK EXP_TXN1 F36
N_LDDC_DATA F22 G32
(21) L_DDC_DATA LVDD_EN LDDC_DATA EXP_TXN2
(21,42) LVDD_EN F26 LVDD_EN EXP_TXN3 H36
+2.5VS N_LIBG C33 J32
LIBG EXP_TXN4

LVDS
T14 TPC26T 1 N_LVBG C31 LVBG EXP_TXN5 K36
N_LCTLA_CLK NR29 1 2 4.7KOhm T15 TPC26T 1 N_LVREFH F28 L32
N_LCTLB_DATA LVREFH EXP_TXN6
NR30 1 2 4.7KOhm T16 TPC26T 1 N_LVREFL F27 LVREFL EXP_TXN7 M36
EXP_TXN8 N32
N_LDDC_CLK 5 NRN3C
N_LDDC_DATA 4.7KOhm6 (21) LA_CLKN B30 LACLKN EXP_TXN9 P36
7 NRN3D
4.7KOhm8 (21) LA_CLKP B29 LACLKP EXP_TXN10 R32
1 N_LBCLKN C25 LBCLKN EXP_TXN11 T36
T17 TPC26T 1 N_LBCLKP C24 LBCLKP EXP_TXN12 U32
N_LIBG NR7 1 2 1.5KOHM T18 TPC26T V36
1% EXP_TXN13
(21) LA_DATAN0 B34 LADATAN0 EXP_TXN14 W32
LBKLT_EN NR31 1 2 100KOhm B33 Y36
(21) LA_DATAN1 LADATAN1 EXP_TXN15
(21) LA_DATAN2 B32 LADATAN2
LVDD_EN NR32 1 2 100KOhm D32
EXP_TXP0
EXP_TXP1 E36
B B
(21) LA_DATAP0 A34 LADATAP0 EXP_TXP2 F32
GND A33 G36
(21) LA_DATAP1 LADATAP1 EXP_TXP3
(21) LA_DATAP2 B31 LADATAP2 EXP_TXP4 H32
EXP_TXP5 J36
EXP_TXP6 K32
T19 TPC26T 1 N_LBDATAN0 C29 LBDATAN0 EXP_TXP7 L36
T20 TPC26T 1 N_LBDATAN1 D28 LBDATAN1 EXP_TXP8 M32
T21 TPC26T 1 N_LBDATAN2 C27 LBDATAN2 EXP_TXP9 N36
EXP_TXP10 P32
EXP_TXP11 R36
T22 TPC26T 1 N_LBDATAP0 C28 LBDATAP0 EXP_TXP12 T32
T23 TPC26T 1 N_LBDATAP1 D27 LBDATAP1 EXP_TXP13 U36
T24 TPC26T 1 N_LBDATAP2 C26 LBDATAP2 EXP_TXP14 V32
EXP_TXP15 W36

NQ82915PM

A A

<Core Design>

Title :910GML_VGA_LVDS
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 12 of 49
5 4 3 2 1
 A
B
C
D

+3V_TV

+1.5V_TV
+1.5VS
+VCCP

1
2
1
2

F17 VCCA_TVDACA1 VCC1 T29

E17 VCCA_TVDACA2 VCC2 R29

5
5

ND2
ND1

D18 VCCA_TVDACB1 VCC3 N29 2 1

GND
2 1 C18 VCCA_TVDACB2 VCC4 M29

GND
+VCCP
F18 K29 BAT54CW
BAT54CW

VCCA_TVDACC1 VCC5

+1.5VS
E18 J29
3
3

+3V_TV
NC28
VCCA_TVDACC2 VCC6

/CAP/X

+1.5V_TV
V28

NC53

JP4
JP3
VCC7

/CAP/X
U28
1
1

10UF/6.3V
H18 VCCA_TVBG VCC8

60 mA
T28 2 1

10UF/6.3V
G18 VSSA_TVBG VCC9

GND
2 1 R28

1
1
VCC10
D19 VCCD_TVDAC VCC11 P28
10Ohm
10Ohm

2 1 N28

NC29
NR26
NR25

H17 VCCDQ_TVDAC VCC12

/CAP/X

GND
M28
2
2

NC54
r0603_h24
r0603_h24

VCC13

+2.5VS
L28

10UF/6.3V
B26 VCCD_LVDS1 VCC14
K28 2 1

NC59
0.1UF/16V

c0603
B25 VCCD_LVDS2 VCC15
J28

2
2
+3VS

A25 VCCD_LVDS3 VCC16

10 mA
+2.5VS

H28

0.1UF/25V
VCC17
U1 use 02G010007612

2 1 G28
NC30
A35 VCCA_LVDS VCC18
VCC19 V27
10uF/10V
B22 VCCHV1 VCC20 U27

SHORTPIN
SHORTPIN
T27 2 1

NC60
B21 VCCHV2 VCC21
1.05V 3700 mA

2 1 A21 VCCHV3 VCC22 R27

GND
P27

0.1UF/16V
VCC23
N27
NC31

AM37VCCSM1 VCC24
M27

NC55
AH37VCCSM2 VCC25
L27

2 mA
0.1UF/16V

AP29VCCSM3 VCC26
K27 2 1

0.1UF/16V
AD28VCCSM4 VCC27
2 1 AD27VCCSM5 VCC28 J27

GND
AC27VCCSM6 VCC29 H27

+2.5VS
K26
NC32

AP26VCCSM7 VCC30
H26

NC56
AN26VCCSM8 VCC31
K25
0.1UF/16V

AM26VCCSM9 VCC32

1UF/16V
AL26 VCCSM10 VCC33 J25 2 1
+1.5VS
+1.5VS

K24
1
1

AK26VCCSM11 VCC34
2 1 K23

+1.8V_DUAL_CAP1
+1.8V_DUAL_CAP2
+1.8V_DUAL_CAP3

4
4

AJ26 VCCSM12 VCC35

GND
K22
NC33

AH26VCCSM13 VCC36
NL4
NL1

0.1UF/16V AG26VCCSM14 K21

VCC37
W20
2
2

NC42
0.1UF/16V

AF26 VCCSM15 VCC38

2 1 AE26VCCSM16 VCC39 U20
120Ohm/100Mhz
120Ohm/100Mhz

AP25VCCSM17 VCC40 T20 2 1

0.1UF/16V
GND

AN25VCCSM18 VCC41 K20 2 1 2 1

+1.5VS
GND
GND

V19

NC43
AM25VCCSM19 VCC42
2 1 U19
NC34

AL25 VCCSM20 VCC43

/CAP/X

K19
NC21
NC15

AK25VCCSM21 VCC44
/CAP/X
/CAP/X

0.1UF/16V W18
10UF/6.3V

AJ25 VCCSM22 VCC45

POWER
10uF/10V

V18 2 1

NC44
10UF/6.3V

+1.5VS_DPLLA
+1.5VS_DPLLB

150 mA

AH25VCCSM23 VCC46
AG25VCCSM24 VCC47 T18 2 1 2 1
2 1 AF25 VCCSM25 VCC48 K18

GND
K17
NC35

+1.8V
AE25VCCSM26 VCC49
40 mA
40 mA

NC22
NC16

AE24VCCSM27
AC2

NC45
0.1UF/16V

AE23VCCSM28 VCCD_HMPLL1
AC1
0.1UF/16V
0.1UF/16V

AE22VCCSM29 VCCD_HMPLL2

10uF/10V
AE21VCCSM30 VCCA_DPLLA B23
2 1 AE20VCCSM31 VCCA_DPLLB C35
AE19VCCSM32 VCCA_HPLL AA1
AA2
950 mA
AE18VCCSM33 VCCA_MPLL

NC46
AE17VCCSM34

/CAP/X
AE16VCCSM35 VCCA_CRTDAC1 F19

10uF/10V
AE15VCCSM36 VCCA_CRTDAC2 E19
2 1 AE14VCCSM37 VSSA_CRTDAC G19
AP13VCCSM38
GND

AN13VCCSM39
H20 2 1 2 1
NC47

AM13VCCSM40 VCC_SYNC
GND
GND

AL13 VCCSM41
+2.5VS

K13 2 1
0.1UF/16V

AK13VCCSM42 VTT1
45 mA
45 mA

GND

J13
NC19
NC17

2 mA

AJ13 VCCSM43 VTT2

AH13VCCSM44 VTT3 K12

3
3

W11
NC36
0.1UF/16V
0.1UF/16V

AG13VCCSM45 VTT4
2 1 AF13 VCCSM46 VTT5 V11 2 1 2 1
GND

U11
0.1UF/16V

AE13VCCSM47 VTT6
0.1UF/16V AP12VCCSM48 T11
VTT7
R11 2 1
NC48
NC20
NC18

AN12VCCSM49 VTT8
/CAP/X
/CAP/X

GND

2 1 AM12VCCSM50 VTT9 P11

10uF/10V
10uF/10V

AL12 VCCSM51 VTT10 N11

68 mA

0.1UF/16V M11
1
1

NC23

AK12VCCSM52 VTT11
L11
+1.5VS_HOST_PLL

NC49
+1.5VS_DRAM_PLL

AJ12 VCCSM53 VTT12

2 1 AH12VCCSM54 VTT13 K11
NL3
NL2

AG12VCCSM55 VTT14 W10 2 1

0.1UF/16V
+1.5VS

V10
2
2

AF12 VCCSM56 VTT15

U10
NC50

AE12VCCSM57 VTT16
120Ohm/100Mhz
120Ohm/100Mhz

2 1 T10
1

NC24

AD11VCCSM58 VTT17
NL8
GND

AC11VCCSM59 VTT18 R10

+2.5VS
+1.5VS
+1.5VS

P10
2
1000PF/50V 22UF/6.3V

AB11VCCSM60 VTT19
N10
NC57
+2.5VS_CRTDAC

AB10VCCSM61 VTT20
120Ohm/100Mhz

M10
+1.8V_DUAL_CAP6
+1.8V_DUAL_CAP5
+1.8V_DUAL_CAP4

AB9 VCCSM62 VTT21

2 1 K10
22UF/6.3V

AP8 VCCSM63 VTT22

NL5

60 mA

GND

2 1 J10
0.082uH

AM1 VCCSM64 VTT23

Y9
2

AE1 VCCSM65 VTT24

W9
NC64

VTT25
/CAP/X

U9
NC58

B28 VCCTX_LVDS1 VTT26

+2.5VS

R9
+1.5VS_DRAM

10UF/6.3V

A28 VCCTX_LVDS2 VTT27

2 1 P9 2 1
0.1UF/16V

A27 VCCTX_LVDS3 VTT28

GND

VTT29 N9
+VCCP

VTT30 M9
L9
NC65
NC25

AF20 VCCA_SM1
215 mA

VTT31
/CAP/X

AP19VCCA_SM2 VTT32 J9
1UF/16V

N8
10UF/6.3V

AF19 VCCA_SM3 VTT33

2 1 AF18 VCCA_SM4 VTT34 M8 2 1
VTT35 N7
AE37VCC3G1 VTT36 M7
2
2

N6
NC66
NC26

W37 VCC3G2 VTT37

/CAP/X
1.05V 640 mA

U37 VCC3G3 VTT38 M6

A6
0.1UF/16V
10UF/6.3V

R37 VCC3G4 VTT39

N37 VCC3G5 VTT40 N5 2 1
L37 VCC3G6 VTT41 M5
2 1 J37 VCC3G7 VTT42 N4
M4
NC27

VTT43
2 1 Y29 VCCA_3GPLL1 VTT44 N3
M3
NC61
0.1UF/16V

Y28 VCCA_3GPLL2 VTT45

Y27 VCCA_3GPLL3 VTT46 N2
M2
NC51

0.1UF/16V

VTT47
2 1 F37 VCCA_3GBG VTT48 B2
V1
0.1UF/16V

G37 VSSA_3GBG VTT49

GND

2 1 VTT50 N1
GND

M1
NC62

VTT51
/CAP/X

G1
A3

VTT52
U1G

10uF/10V

Size
NC52

/CAP/X

2 1
GND
NQ82915PM

10UF/6.3V

+1.5VS

<Core Design>
1

NC63
+1.5VS_NPCIE_PLL

/CAP/X
NL6

10uF/10V
+2.5VS

2 1
GND

Project Name
ASUSTek Computer INC.

2 1
+VCCP_GMCH_CAP4
+VCCP_GMCH_CAP3
+VCCP_GMCH_CAP2
+VCCP_GMCH_CAP1

Date: Friday, May 16, 2008

120Ohm/100Mhz
NC41

0.1UF/16V
0.15 mA

904H
+1.5VS
NC37

0.1UF/16V

2 1

0.1UF/16V
NC38

2 1
1
1

0.1UF/16V
Engineer:
NC39

Sheet

2 1
GND

0.1UF/16V
13
NC40

+1.5V_PCIE & +1.5V_PCIE_PLL total 1500 mA

of
Title : 910GML_PWR
Wayne_Chan

49
Rev
1.1G
A
B
C
D
 A
B
C
D

+VCCP

GND
GND
VSSA_LVDS B36 W26 VSS_NCTF69 AB26
VCC_NCTF79
AL24 VSS136 V26 VSS_NCTF68 AA26
VCC_NCTF78
AN24VSS137 U26 VSS_NCTF67 Y26
VCC_NCTF77
A26 VSS138 VSS1 Y1 T26 VSS_NCTF66 AB25
VCC_NCTF76

5
5

E26 VSS139 VSS2 D2 R26 VSS_NCTF65 AA25

VCC_NCTF75
G26 VSS140 VSS3 G2 P26 VSS_NCTF64 Y25
VCC_NCTF74
J26 VSS141 VSS4 J2 N26 VSS_NCTF63 AB24
VCC_NCTF73
B27 VSS142 VSS5 L2 M26 VSS_NCTF62 AA24
VCC_NCTF72
E27 VSS143 VSS6 P2 L26 VSS_NCTF61 Y24
VCC_NCTF71
G27 VSS144 VSS7 T2 W25 VSS_NCTF60 AB23
VCC_NCTF70
W27 VSS145 VSS8 V2 V25 VSS_NCTF59 AA23
VCC_NCTF69
AA27VSS146 VSS9 AD2 U25 VSS_NCTF58 Y23
VCC_NCTF68
AB27VSS147 VSS10 AE2 T25 VSS_NCTF57 AB22
VCC_NCTF67
AF27 VSS148 VSS11 AH2 R25 VSS_NCTF56 AA22
VCC_NCTF66
AG27VSS149 VSS12 AL2 P25 VSS_NCTF55 Y22
VCC_NCTF65
AJ27 VSS150 VSS13 AN2 N25 VSS_NCTF54 AB21
VCC_NCTF64
AL27 VSS151 VSS14 A3 M25 VSS_NCTF53 AA21
VCC_NCTF63
AN27VSS152 VSS15 C3 L25 VSS_NCTF52 Y21
VCC_NCTF62
E28 VSS153 VSS16 AA3 W24 VSS_NCTF51 R21
VCC_NCTF61
W28 VSS154 VSS17 AB3 V24 VSS_NCTF50 AB20
VCC_NCTF60
AA28VSS155 VSS18 AC3 U24 VSS_NCTF49 AA20
VCC_NCTF59
AB28VSS156 VSS19 AJ3 T24 VSS_NCTF48 AB19
VCC_NCTF58
AC28VSS157 VSS20 C4 R24 VSS_NCTF47 AA19
VCC_NCTF57
A29 VSS158 VSS21 H4 P24 VSS_NCTF46 AB18
VCC_NCTF56
D29 VSS159 VSS22 L4 N24 VSS_NCTF45 AA18
VCC_NCTF55
E29 VSS160 VSS23 P4 M24 VSS_NCTF44 AB17
VCC_NCTF54
F29 VSS161 VSS24 U4 L24 VSS_NCTF43 AA17
VCC_NCTF53
G29 VSS162 VSS25 Y4 W23 VSS_NCTF42 Y17
VCC_NCTF52
H29 VSS163 VSS26 AF4 V23 VSS_NCTF41 R17
VCC_NCTF51
L29 VSS164 VSS27 AN4 U23 VSS_NCTF40 AB16
VCC_NCTF50
P29 VSS165 VSS28 E5 T23 VSS_NCTF39 AA16
VCC_NCTF49
U29 VSS166 VSS29 W5 R23 VSS_NCTF38 Y16
VCC_NCTF48
V29 VSS167 VSS30 AL5 P23 VSS_NCTF37 W16
VCC_NCTF47
W29 VSS168 VSS31 AP5 N23 VSS_NCTF36 V16
VCC_NCTF46
AA29VSS169 VSS32 B6 M23 VSS_NCTF35 U16
VCC_NCTF45
AD29VSS170 VSS33 J6 L23 VSS_NCTF34 T16
VCC_NCTF44
L6 W22 R16

4
4

AG29VSS171 VSS34 VSS_NCTF33

VCC_NCTF43
AJ29 VSS172 VSS35 P6 V22 VSS_NCTF32 P16
VCC_NCTF42
AM29VSS173 VSS36 T6 U22 VSS_NCTF31 N16
VCC_NCTF41
C30 VSS174 VSS37 AA6 T22 VSS_NCTF30 M16
VCC_NCTF40
Y30 VSS175 VSS38 AC6 R22 VSS_NCTF29 L16
VCC_NCTF39
AA30VSS176 VSS39 AE6 P22 VSS_NCTF28 AB15
VCC_NCTF38
AB30VSS177 VSS40 AJ6 N22 VSS_NCTF27 AA15
VCC_NCTF37
AC30VSS178 VSS41 G7 M22 VSS_NCTF26 Y15
VCC_NCTF36
AE30VSS179 VSS42 V7 L22 VSS_NCTF25 W15
VCC_NCTF35
AP30VSS180 VSS43 AA7 W21 VSS_NCTF24 V15
VCC_NCTF34
D31 VSS181 VSS44 AG7 V21 VSS_NCTF23 U15
VCC_NCTF33
E31 VSS182 VSS45 AK7 U21 VSS_NCTF22 T15
VCC_NCTF32
F31 VSS183 VSS46 AN7 T21 VSS_NCTF21 R15
VCC_NCTF31
G31 VSS184 VSS47 C8 P21 VSS_NCTF20 P15
VCC_NCTF30
H31 VSS185 VSS48 E8 N21 VSS_NCTF19 N15
VCC_NCTF29
J31 VSS186 VSS49 L8 M21 VSS_NCTF18 M15
VCC_NCTF28
K31 VSS187 VSS50 P8 L21 VSS_NCTF17 L15
VCC_NCTF27
L31 VSS188 VSS51 Y8 Y20 VSS_NCTF16 AB14
VCC_NCTF26
M31 VSS189 VSS52 AL8 R20 VSS_NCTF15 AA14
VCC_NCTF25
N31 VSS190 VSS53 A9 P20 VSS_NCTF14 Y14
VCC_NCTF24
P31 VSS191 VSS54 H9 N20 VSS_NCTF13 W14
VCC_NCTF23
R31 VSS192 VSS55 K9 M20 VSS_NCTF12 V14
VCC_NCTF22
T31 VSS193 VSS56 T9 L20 VSS_NCTF11 U14
VCC_NCTF21
V9 Y19 T14
NCTF

U31 VSS194 VSS57 VSS_NCTF10

VCC_NCTF20
V31 VSS195 VSS58 AA9 R19 VSS_NCTF9 R14
VCC_NCTF19
W31 VSS196 VSS59 AC9 P19 VSS_NCTF8 P14
VCC_NCTF18
AD31VSS197 VSS60 AE9 N19 VSS_NCTF7 N14
VCC_NCTF17
AG31VSS198 VSS61 AH9 M19 VSS_NCTF6 M14
VCC_NCTF16
AL31 VSS199 VSS62 AN9 L19 VSS_NCTF5 L14
VCC_NCTF15
A32 VSS200 VSS63 D10 Y18 VSS_NCTF4 AA13
VCC_NCTF14
C32 VSS201 VSS64 L10 R18 VSS_NCTF3 Y13
VCC_NCTF13
Y32 VSS202 VSS65 Y10 P18 VSS_NCTF2 AA12
VCC_NCTF12
AA32VSS203 VSS66 AA10 N18 VSS_NCTF1 Y12
VCC_NCTF11

3
3

F11 M18
VSS

AB32VSS204 VSS67 VCC_NCTF10

AC32VSS205 VSS68 H11 L18
VCC_NCTF9
AD32VSS206 VSS69 Y11 W17
VCC_NCTF8
AJ32 VSS207 VSS70 AA11 V17
VCC_NCTF7
U1 use 02G010007612

AN32VSS208 VSS71 AF11 U17

VCC_NCTF6
D33 VSS209 VSS72 AG11 T17 VTT_NCTF18 W13
VCC_NCTF5
E33 VSS210 VSS73 AJ11 P17 VTT_NCTF17 V13
VCC_NCTF4
F33 VSS211 VSS74 AL11 N17 VTT_NCTF16 U13
VCC_NCTF3
G33 VSS212 VSS75 AN11 M17 VTT_NCTF15 T13
VCC_NCTF2
H33 VSS213 VSS76 B12 L17 VTT_NCTF14 R13
VCC_NCTF1
J33 VSS214 VSS77 D12 VTT_NCTF13 P13
K33 VSS215 VSS78 J12 AD26 VTT_NCTF12 N13
VCCSM_NCTF32
L33 VSS216 VSS79 A14 AC26 VTT_NCTF11 M13
VCCSM_NCTF31
M33 VSS217 VSS80 B14 AD25 VTT_NCTF10 L13
VCCSM_NCTF30
N33 VSS218 VSS81 F14 AC25 VTT_NCTF9 W12
VCCSM_NCTF29
P33 VSS219 VSS82 J14 AD24 VTT_NCTF8 V12
VCCSM_NCTF28
R33 VSS220 VSS83 K14 AC24 VTT_NCTF7 U12
VCCSM_NCTF27
T33 VSS221 VSS84 AG14 AD23 VTT_NCTF6 T12
VCCSM_NCTF26
U33 VSS222 VSS85 AJ14 AC23 VTT_NCTF5 R12
VCCSM_NCTF25
V33 VSS223 VSS86 AL14 AD22 VTT_NCTF4 P12
VCCSM_NCTF24
W33 VSS224 VSS87 AN14 AC22 VTT_NCTF3 N12
VCCSM_NCTF23
AD33VSS225 VSS88 C15 AD21 VTT_NCTF2 M12
VCCSM_NCTF22
AF33 VSS226 VSS89 K15 AC21 VTT_NCTF1 L12
VCCSM_NCTF21
AL33 VSS227 VSS90 A16 AD20
VCCSM_NCTF20
+VCCP

C34 VSS228 VSS91 D16 AC20

VCCSM_NCTF19
AA34VSS229 VSS92 H16 AD19
VCCSM_NCTF18
AB34VSS230 VSS93 K16 AC19
VCCSM_NCTF17
AC34VSS231 VSS94 AL16 AD18
VCCSM_NCTF16
AD34VSS232 VSS95 C17 AC18
VCCSM_NCTF15
AH34VSS233 VSS96 G17 AD17VCCSM_NCTF14
AN34VSS234 VSS97 AF17 AC17VCCSM_NCTF13
B35 VSS235 VSS98 AJ17 AD16VCCSM_NCTF12
D35 VSS236 VSS99 AN17 AC16VCCSM_NCTF11
2
2

E35 VSS237 VSS100 A18 AD15VCCSM_NCTF10

F35 VSS238 VSS101 B18 AC15VCCSM_NCTF9
G35 VSS239 VSS102 U18 AD14VCCSM_NCTF8
U1E

H35 VSS240 VSS103 AL18 AC14VCCSM_NCTF7

J35 VSS241 VSS104 C19 AD13VCCSM_NCTF6
K35 VSS242 VSS105 H19 AC13VCCSM_NCTF5
L35 VSS243 VSS106 J19 AB13VCCSM_NCTF4
M35 VSS244 VSS107 T19 AD12VCCSM_NCTF3
N35 VSS245 VSS108 W19 AC12VCCSM_NCTF2
P35 VSS246 VSS109 AG19 AB12VCCSM_NCTF1
AN19
NQ82915PM

R35 VSS247 VSS110

T35 VSS248 VSS111 A20
U35 VSS249 VSS112 D20
E20
+1.8V

V35 VSS250 VSS113

W35 VSS251 VSS114 F20
G20
A3

Y35 VSS252 VSS115

Size

AE35VSS253 VSS116 V20

C36 VSS254 VSS117 AK20
AA36VSS255 VSS118 C21
<Core Design>

AB36VSS256 VSS119 F21

AC36VSS257 VSS120 AF21
AD36VSS258 VSS121 AN21
AE36VSS259 VSS122 A22
D22
Project Name

AF36 VSS260 VSS123

ASUSTek Computer INC.

AJ36 VSS261 VSS124 E22

Date: Friday, May 16, 2008

AL36 VSS262 VSS125 J22

AH22
904H

AN36VSS263 VSS126
E37 VSS264 VSS127 AL22
H37 VSS265 VSS128 H23
K37 VSS266 VSS129 AF23
M37 VSS267 VSS130 B24
P37 VSS268 VSS131 D24
F24
1
1

T37 VSS269 VSS132

V37 VSS270 VSS133 J24
Y37 VSS271 VSS134 AG24
Engineer:

AJ24
Sheet

AG37VSS272 VSS135
GND
U1H

14
NQ82915PM

of
Title : 910GML_GND
Wayne_Chan

49
Rev
1.1G
A
B
C
D
 5 4 3 2 1

+3VS
+3VS
STP_PCI# SR20 1 2 10KOhm /X
STP_CPU# SR21 1 2 10KOhm /X U2A
PCI_DEVSEL# 5 SRN2C
10KOhm6
LPC_AD[3:0] (33,34,35)
T64 TPC26T 1 PCI_PAR E1 PAR AD[0] E2 PCI_IRDY# 7 10KOhm8
SRN2D
PCI_DEVSEL# C3 E5 PCI_SERR# 1 SRN6A
DEVSEL# AD[1] 10KOhm2
G6 C2 PCI_STOP# 3 SRN3B
(7) CLK_PCI_ICH PCICLK AD[2] 10KOhm4
U2D R2 F5 PCI_PLOCK# 1 SRN5A
(26,33,34) PCI_RST# PCIRST# AD[3] 10KOhm2
AD19 R5 F3 PCI_TRDY# 5 SRN3C
BMBUSY#/GPI[6] PM_BMBUSY# (10) (10,22,23,24) PLT_RST# PLTRST# AD[4] 10KOhm6
D T65 TPC26T 1 S_LDRQ#1 P4 LDRQ[1]#/GPI[41] GPI[7] AE19 S_GPI7 PCI_IRDY# A3 IRDY# AD[5] E9 PCI_PERR# 3 10KOhm4
SRN2B D
R1 KBC_SCI# PCI_PME# P6 F2 PCI_FRAME# 7 SRN3D
GPI[8] S_SMBALERT# KBC_SCI# (33) PCI_SERR# PME# AD[6] 10KOhm8
SMBALERT#/GPI[11] W6 G5 SERR# AD[7] D6
LPC_AD0 P2 M2 S_GPI12 PCI_STOP# J1 E6
LPC_AD1 LAD[0]/FWH[0] GPI[12] PCI_PLOCK# STOP# AD[8] PCI_INTA# SRN4A
N3 LAD[1]/FWH[1] GPI[13] R6 EXTSMI# (33) C5 PLOCK# AD[9] D3 1 10KOhm2
LPC_AD2 N5 AC21 PCI_TRDY# J2 A2 PCI_INTB# 1 SRN3A
LPC_AD3 LAD[2]/FWH[2] STP_PCI#/GPO[18] STP_PCI# (7) PCI_PERR# TRDY# AD[10] PCI_INTC# 10KOhm2
N4 AB21 E3 D2 5 SRN4C
LAD[3]/FWH[3] GPO[19] WLAN_LED (38) PCI_FRAME# PERR# AD[11] PCI_INTD# 10KOhm6
AD22 J3 D5 7 SRN4D
STP_CPU#/GPO[20] STP_CPU# (7,44) FRAME# AD[12] 10KOhm8
T67 TPC26T 1 S_LDRQ#0 N6 LDRQ[0]# GPO[21] AD20 CAMERA_EN (29) AD[13] H3 PCI_INTE# 7 10KOhm8
SRN7D
P3 AD21 B4 PCI_INTF# 7 SRN5D
(33,34,35) LPC_FRAME# LFRAME#/FWH[4] GPO[23] GPS_OFF# (22) AD[14] PCI_INTG# 10KOhm8
V3 J5 5 SRN5C
GPIO[24] MINICARD_EN# (23) AD[15] PCI_INTH# 10KOhm6
P5 K2 3 SRN4B
ACZ_BITCLK GPIO[25] WLAN_ON# (23) AD[16] 10KOhm4
ACZ_SDIN0 CODEC C10 ACZ_BIT_CLK GPIO[27] R3 CARD_READER_EN# (30) C1 GNT[0]# AD[17] K5
ACZ_SDIN1 NA ACZ_RST# A10 T3 B6 D4
ACZ_RST# GPIO[28] S_CLKRUN# BT_DIS# (23) GNT[1]# AD[18] PCI_REQ#0
F11 AF19 F1 L6 5 SRN6C
(31) A_Z_SDIN0 ACZ_SDIN[0] CLKRUN#/GPIO[32] PM_CLKRUN# (34) GNT[2]# AD[19] PCI_REQ#1 10KOhm6
F10 AF20 C8 G3 3 SRN5B
ACZ_SDIN[1] GPIO[33] GNT[3]# AD[20] 10KOhm4
1 S_ACZ_SDIN2 B10 ACZ_SDIN[2] GPIO[34] AC18 (22) 3GLAN_OFF
S_GNT#4 E7 GNT[4]#/GPO[48] AD[21] H4 PCI_REQ#2 7 10KOhm8
SRN6D
T71 TPC26T ACZ_SDOUT C9 AG25 S_GNT#5 F6 H2 PCI_REQ#3 5 SRN7C
ACZ_SYNC ACZ_SDOUT CPUPWRGD/GPO[49] H_PWRGD (8) S_GNT#6 GNT[5]#/GPO[17] AD[22] PCI_REQ#4 10KOhm6
B9 D8 H5 3 SRN6B +3VSUS
ACZ_SYNC GNT[6]#/GPO[16] AD[23] PCI_REQ#5 10KOhm4
E10 B3 1 SRN2A
(7) CLK_REF_ICH CLK14 AD[24] PCI_REQ#6 10KOhm2
M6 3 SRN7B
AD[25] PCI_PME# 10KOhm4
B2 1 SRN7A
AD[26] 10KOhm2
AD[27] K6
T75 TPC26T 1 S_EE_CS D12 EE_CS
PCI_REQ#0 L5 REQ[0]# AD[28] K3
F13 PCI_REQ#1 B5 A5
EE_DIN REQ[1]# AD[29]
T76 TPC26T 1 S_EE_DOUT D11 EE_DOUT
PCI_REQ#2 M5 REQ[2]# AD[30] L1
B12 PCI_REQ#3 B8 K4 +3VSUS
EE_SHCLK PCI_REQ#4 REQ[3]# AD[31]
F7 REQ[4]#/GPI[40]
PCI_REQ#5 E8
S_MCHSYNC# PCI_REQ#6 REQ[5]#/GPI[1] CARD_READER_EN# SR32 1
C
MCH_SYNC# AG21 B7 REQ[6]#/GPI[0] 2 10KOhm /X C
F12 U1 MINICARD_EN# SR34 1 2 10KOhm /X
LAN_CLK PWRBTN# S_RI# PM_PWRBTN# (33)
B11 LAN_RSTSYNC RI# T2
E12 SR35 1 2 10KOhm /X
LAN_RXD[0] PCI_INTA# WLAN_ON# SR27 4.7KOhm /X
E11 LAN_RXD[1] N2 PIRQ[A]# 1 2
C13 PCI_INTB# L2 S_GNT#5 SR25 1 2 4.7KOhm /X
LAN_RXD[2] PCI_INTC# PIRQ[B]# S_GNT#6 SR26 4.7KOhm /X
C12 LAN_TXD[0] M1 PIRQ[C]# 1 2
C11 T4 PCI_INTD# L3
LAN_TXD[1] SLP_S3# PM_SUSB# (23,33) PCI_INTE# PIRQ[D]#
E13 LAN_TXD[2] SLP_S4# T5 PM_SUSC# (33) D9 PIRQ[E]#/GPI[2]
T6 S_SLP_S5# 1 PCI_INTF# C7
SLP_S5# TPC26T T77 PCI_INTG# PIRQ[F]#/GPI[3] GND
C6 PIRQ[G]#/GPI[4]
PCI_INTH# M3 G2
PIRQ[H]#/GPI[5] C/BE[3]#
C/BE[2]# G4
H6 +3VSUS
C/BE[1]#
C/BE[0]# J6
AF22 S_RI# 3 SRN14B
(33) A20GATE A20GATE 10KOhm4
AF23 SYS_RESET# 3 SRN12B
(8) H_A20M# A20M# 10KOhm4
AE27 PM_BATLOW# 1 SRN12A
(8) S_CPUSLP# CPUSLP# S_SUSSTAT# 10KOhm2
AE20 W3 1 TPC26T T78 PCIE_WAKE# 7 SRN12D
(44) PM_DPRSLPVR DPRSLPVR/TP[1] SUS_STAT#/LPCPD# 10KOhm8
(8) PM_DPRSTP# AE24 DPRSTP#/TP[4]
AD27 V6 S_SUSCLK 1 TPC26T T79
(8) H_DPSLP# DPSLP#/TP[2] SUSCLK
AG26 +3VS
(8) H_IGNNE# S_INIT3_3V# IGNNE#
AE22 INIT3_3V# SYS_RESET# U2 SYS_RESET# (35)
AF27 S_MCHSYNC# 7 SRN13D
(8) H_INIT# INIT# PLT_RST# THRM_ALERT# 10KOhm8
AG24 V5 5 SRN13C
(8) H_INTR H_FERR#_R INTR LAN_RST# INT_SERIRQ 10KOhm6
AF24 3 SRN13B
FERR# S_CLKRUN# 10KOhm4
AF25 V2 1 SRN13A
(8) H_NMI NMI BATLOW#/TP[0] PM_BATLOW# (33) 10KOhm2
(33) RC_IN# AD23 RCIN#
AB20 U3 S_TP3 1 TPC26T T80
B (33,34) INT_SERIRQ SERIRQ TP[3] B
AG27 +3VSUS
(8) H_SMI# SMI#
(8) H_STPCLK# AE26 STPCLK#
H_THERMTRIP#_R AE23 NH82801FBM KBC_SCI# 5 SRN14C
THRMTRIP# PM_PWRBTN# 10KOhm6
5 SRN12C
S_SMBALERT# 10KOhm6
1 SRN14A
10KOhm2
EXTSMI# 7 SRN14D
10KOhm8
T81 TPC26T 1 S_INIT3_3V#
AF21 VRM_PWRGD
VRMPWRGD VRM_PWRGD (33,44)

THRM# AC20 THRM_ALERT# (36)

ACZ_SDOUT 1 2 SRN10A
VRM_PWRGD ACZ_SYNC 33OHM A_Z_SDOUT (31)
SC55 1 2 0.1UF/16V 3 4 SRN10B
ACZ_RST# 33OHM A_Z_SYNC (31)
/X 5 6 SRN10C
ACZ_BITCLK 33OHM A_Z_RST# (31)
7 8 SRN10D
33OHM A_Z_BITCLK (31)
GND

1
SC56
10PF/50V
/X
+VCCP +3VS

2
U5 SD5
WAKE# PCIE_WAKE# (22,23,24)
SR44 1 GND
PWROK AA1 PM_PWROK
PM_PWROK (10,34) 1 2 S_GPI12 3 LID_EC# (21,33,35,38)
2
10KOhm
4
2

+3VS /X BAT54AW
A
SRN15B /X A
56Ohm PM_PWROK SC58 1 2 0.1UF/16V SR45
SRN15A NH82801FBM /X 1 2 S_GPI7
56Ohm
3

GND 10KOhm 3 <Core Design>

D
/X
3
1

(8) H_FERR# 7 56Ohm 8

SRN15D H_FERR#_R
H_THERMTRIP#_R
Q51
H2N7002 11
THRO_CPU (33)
Title :ICH6-M_Azalia_GPIO
5 SRN15C /X G
(8,10) H_THERMTRIP# 56Ohm 6 S 2 Engineer: Wayne_Chan
ASUSTek Computer INC.
2

Size Project Name Rev

GND A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 15 of 49
5 4 3 2 1
 5 4 3 2 1

IDE_DD[15:0] (26)
U2C U2B
DMI_TXN[3..0] (10)
IDE_DD15 AD13 AE3 P_SATA_RXN0 1 2 SC63 /IDE1/X DMI_RXN0 T25 C21
DD[15] SATA[0]RXN S_SATA_RXN0 (26) DMI_TXP[3..0] (10) DMI[0]RXN USBP[0]N USB_PN0 (26)
IDE_DD14 AG15 AD3 P_SATA_RXP0 SC64 1 2 /IDE1/X S_SATA_RXP0 DMI_RXP0 T24 D21
DD[14] SATA[0]RXP P_SATA_TXN0 1 (26) DMI[0]RXP USBP[0]P USB_PP0 (26)
+3VS IDE_DD13 AE15 AG2 2 SC65 /IDE1/X DMI_TXN0 R27 A20
DD[13] SATA[0]TXN P_SATA_TXP0 S_SATA_TXN0 (26) DMI_RXN[3..0] (10) DMI[0]TXN USBP[1]N USB_PN1 (28)
IDE_DD12 AC13 AF2 SC66 1 2 /IDE1/X DMI_TXP0 R26 B20
DD[12] SATA[0]TXP S_SATA_TXP0 (26) DMI[0]TXP USBP[1]P USB_PP1 (28)
IDE_DD11 AB13 AC5 DMI_RXN1 V25 D19
DD[11] SATA[1]RXN/RESERVED DMI_RXP[3..0] (10) DMI[1]RXN USBP[2]N USB_PN2 (28)
IDE_DD10 AB12 AD5 DMI_RXP1 V24 C19
DD[10] SATA[1]RXP/RESERVED DMI[1]RXP USBP[2]P USB_PP2 (28)
2
2

IDE_DD9 AF13 AF4 DMI_TXN1 U27 A18

DD[9] SATA[1]TXN/RESERVED DMI[1]TXN USBP[3]N USB_PN3 (28)
D SR3 SR1 IDE_DD8 AE13 AG4 DMI_TXP1 U26 B18 D
DD[8] SATA[1]TXP/RESERVED DMI[1]TXP USBP[3]P USB_PP3 (28)
IDE_DD7 AB11 AD7 1 2 SC67 /SATA DMI_RXN2 Y25 E17
DD[7] SATA[2]RXN S_SATA_RXN1 (27) DMI[2]RXN USBP[4]N USB_PN4 (30)
10KOhm 10KOhm IDE_DD6 AD11 AC7 SC68 1 2 /SATA DMI_RXP2 Y24 D17
DD[6] SATA[2]RXP S_SATA_RXP1 (27) DMI[2]RXP USBP[4]P USB_PP4 (30)
IDE_DD5 AC11 AF6 1 2 SC69 /SATA DMI_TXN2 W27 B16
DD[5] SATA[2]TXN S_SATA_TXN1 (27) DMI[2]TXN USBP[5]N USB_PN5 (22)
IDE_DD4 SC70 1 2 /SATA DMI_TXP2
1
1

AE14 DD[4] SATA[2]TXP AG6 S_SATA_TXP1 (27) W26 DMI[2]TXP USBP[5]P A16 USB_PP5 (22)
IDE_IORDY IDE_DD3 AD12 AC9 DMI_RXN3 AB24 C15
IDE_IRQ DD[3] SATA[3]RXN/RESERVED DMI[3]RXN USBP[6]N USB_PN6 (23)
IDE_DD2 AF14 AD9 DMI_RXP3 AB23 D15
DD[2] SATA[3]RXP/RESERVED DMI[3]RXP USBP[6]P USB_PP6 (23)
IDE_DD1 AF15 AF8 PCIE 1 NC DMI_TXN3 AA27 A14
DD[1] SATA[3]TXN/RESERVED DMI[3]TXN USBP[7]N USB_PN7 (29)
IDE_DD0 AD14 AG8 DMI_TXP3 AA26 B14
DD[0] SATA[3]TXP/RESERVED DMI[3]TXP USBP[7]P USB_PP7 (29)
PCIE 2 LAN
AC2 PCIE 3 Minicard C27 USB_OC#0
SATA_CLKN CLK_SATA_ICH# (7) OC[0]#
SATA_CLKP AC1 CLK_SATA_ICH (7) OC[1]# B27 USB_OC#1 (28)
PCIE 4 Minicard OC[2]# B26 USB_OC#23 (28)
AB15 CLK_SATA_ICH# SC61 2 1 10PF/50V C26
(26) IDE_DDACK# DDACK# S_SATARBIAS /X OC[3]# USB_OC#4
(26) IDE_DDREQ AB14 DDREQ SATARBIAS# AG11 OC[4]#/GPI[9] C23
AE16 AF11 CLK_SATA_ICH SC62 2 1 10PF/50V D23
(26) IDE_DIOR# DIOR# SATARBIAS OC[5]#/GPI[10] USB_OC#5 (23)

2
AC14 /X H25 C25 USB_OC#6
(26) IDE_DIOW# IDE_IORDY DIOW# SR40 PERn[1] OC[6]#/GPI[14] USB_OC#7
(26) IDE_IORDY AF16 IORDY H24 PERp[1] OC[7]#/GPI[15] C24
24.9Ohm GND G27
1% PETn[1]
IDE_DA[2:0] (26) G26 PETp[1]
GND K25
(24) PCIE_RXN1 PERn[2] S_USBRBIAS SR2 2 22.6Ohm

1
(24) PCIE_RXP1 K24 PERp[2] USBRBIAS B22 1
IDE_DA0 AC16 SC1 1 2 0.1UF/16V PCIE_TXN1_C J27 A22 1%
IDE_DA1 DA[0] (24) PCIE_TXN1 PETn[2] USBRBIAS#
AB17 DA[1]
GND
(24) PCIE_TXP1
SC2 1 2 0.1UF/16V PCIE_TXP1_C J26 PETp[2]
IDE_DA2 AC17 M25 GND
DA[2] (22) PCIE_RXN2 PERn[3]
(22) PCIE_RXP2 M24 PERp[3]
SC3 1 2 0.1UF/16V /WIMAX PCIE_TXN2_C L27 +3VSUS
S_SMB_CLK (22) PCIE_TXN2 PETn[3]
SMBCLK Y4 S_SMB_CLK (7) (22) PCIE_TXP2
SC4 1 2 0.1UF/16V PCIE_TXP2_C L26 PETp[3]
C AD16 W5 S_SMB_DATA /WIMAX P24 USB_OC#0 SR41 1 2 10KOhm C
(26) IDE_DCS#1 DCS1# SMBDATA S_SMB_DATA (7) (23) PCIE_RXN3 PERn[4]
(26) IDE_DCS#3 AE17 DCS3# (23) PCIE_RXP3 P23 PERp[4]
SC71 1 2 0.1UF/16V PCIE_TXN3_C N27 USB_OC#4 7 SRN1D
(23) PCIE_TXN3 PETn[4] 10KOhm8
(23) PCIE_TXP3
SC72 1 2 0.1UF/16V PCIE_TXP3_C N26 PETp[4]
USB_OC#5 5 10KOhm6
SRN1C
PM_RSMRST# 7 SRN9D USB_OC#6 SRN1A
10KOhm8 1 10KOhm2
+1.5VS USB_OC#7 3 SRN1B
10KOhm4
IDE_IRQ AB16 GND SR4 1 2 24.9Ohm S_DMI_COMP F24 A27
(26) IDE_IRQ IDEIRQ DMI_ZCOMP CLK48 CLK_48M_USB (7)
1% F23 DMI_IRCOMP
+3VSUS

Y5 S_LINKALERT# 5 SRN9C USB 0 Flash Conn

LINKALERT# 10KOhm6
W4 S_SMLINK0 3 SRN9B
SMLINK[0] 10KOhm4
U6 S_SMLINK1 1 SRN9A USB 1 USB Conn
SMLINK[1] 10KOhm2
+3VS CLK_PCIE_ICH SC5 2 1 10PF/50V
/X USB 2 USB Conn
PCBVER0 SR5 1 2 10KOhm /X AC19 S_SATALED# CLK_PCIE_ICH# SC6 2 1 10PF/50V
SATALED# S_GPI26 S_SATALED# (38)
SR6 2 1 10KOhm AF17 /X USB 3 USB Conn
SATA[0]GP/GPI[26] PCBVER0
SATA[1]GP/GPI[29] AE18
AF18 S_GPI30 +VCC_RTC GND USB 4 Card Reader
GND SATA[2]GP/GPI[30] PCBVER1
SATA[3]GP/GPI[31] AG18
AA3 S_INTRUDER# SR7 1 2 1MOhm USB 5 Minicard
+3VS INTRUDER#

(7) CLK_PCIE_ICH# AD25 DMI_CLKN USB 6 BT

PCBVER1 SR8 1 2 10KOhm /X Y3 PM_RSMRST# AC25
RSMRST# PM_RSMRST# (34) (7) CLK_PCIE_ICH DMI_CLKP
SR10 2 1 10KOhm USB 7 Camera
Y1 RTC_X1
B GND RTCX1 NH82801FBM B

+3VS
Y2 RTC_X2
S_GPI26 SR36 1 RTCX2
2 10KOhm
SR42 2 1 10KOhm /X
PT72
Battery use 07G016412032 +3VA TPC26T
GND AA2 RTCRST# +VCC_RTC
RTCRST# +VCC_RTC +VCC_BAT
+3VS BAT

1
2
AA5 S_INTVRMEN SR11 1 2 330KOhm 3 SR12 3 SR9 1 2 100KOhm
INTVRMEN SIDE1 RTCRST# (35)
S_GPI30 SR37 1 2 10KOhm 1 1 2 1
1

1
SR43 2 1 10KOhm /X 2 SC7 RTCRST# RC SC8
SB_SPKR 2 1KOhm SD1 1UF/16V 1UF/16V
F8 SB_SPKR (31) 4
SPKR SIDE2 delay 18~25ms

1
BAT54CW
GND +3VS WTOB_CON_2P +VCC_BAT_R CLRTC

1
SGL_JUMP

2
SB_SPKR SR13 1 2 4.7KOhm GND GND GND
NH82801FBM /X Place Near

2
+5VS Open Door
TPC26T
PM_RSMRST# SC10 1 2 0.1UF/16V PT71
11

SC9 /X GND
RTC_X1
G

2 1
GND S_SMB_CLK 3 2
3

S 2

SMB_CLK (8,18,21,22,23)
D

12PF/50V
1

A
SX1 A
1 SR15 SQ1 +5VS
1 10MOhm H2N7002
3 SIDE
2 +3VSUS
2
11

<Core Design>
32.768KHZ S_SMB_CLK SRN8A +3VS
G
2

GND 1 4.7KOhm2
SC11
Title :ICH6-M_USB_PCIE_IDE
S_SMB_DATA 3 SRN8B S_SMB_DATA
4.7KOhm4 3 2
3

S 2

SMB_DATA (8,18,21,22,23)
RTC_X2 SMB_CLK SRN8D
D

2 1 7 4.7KOhm8
SMB_DATA 5 SRN8C
4.7KOhm6 Engineer: Wayne_Chan
12PF/50V SQ2 ASUSTek Computer INC.
H2N7002
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 16 of 49
5 4 3 2 1
 5 4 3 2 1

+5VS_REF +1.5VS
+3VS U2E CORE
A8 V5REF1 Vcc1_5_A_21 AA19
+2.5VS +2.5VS_SB AA18 AA20
V5REF2 Vcc1_5_A_22

1
AA21 SC27 SC13 SC20 SC21 U2F
Vcc1_5_A_23

2
SR17 1 2 0Ohm AB18 L11 0.1UF/16V 0.1UF/16V 0.1UF/16V 10UF/6.3V A1 G21
SD2 Vcc2_5_1 Vcc1_5_A_24 /CAP/X /CAP/X Vss1 Vss87
P7 Vcc2_5_2 Vcc1_5_A_25 L12 A12 Vss2 Vss88 G7
BAT54CW

2
Vcc1_5_A_26 L14 A15 Vss3 Vss89 G9
T202 TPC26T 1 +5VSUS_REF L16 A19 H23
+5VS +5VS_REF Vcc1_5_A_27 Vss4 Vss90
Vcc1_5_A_28 L17 A21 Vss5 Vss91 H26
SR18 F21 M11 GND A23 H27
V5REF_Sus Vcc1_5_A_29 Vss6 Vss92
3

1 2 Vcc1_5_A_30 M17 A26 Vss7 Vss93 J23

1
D SC15 SC16 P11 +1.5VS A4 J24 D
Vcc1_5_A_31 Vss8 Vss94
1

1
100Ohm SC17 SC18 0.1UF/16V 0.1UF/16V P17 USB A7 J25
r0603_h24 1UF/16V 0.1UF/16V Vcc1_5_A_32 Vss9 Vss95
Vcc1_5_A_33 T11 A9 Vss10 Vss96 J4

2
Vcc1_5_A_34 T17 AA11 Vss11 Vss97 K1

1
SC19 SC49 SC14
2

Vcc1_5_A_35 U11 AA13 Vss12 Vss98 K23

GND GND U12 0.1UF/16V 0.1UF/16V 4.7UF/10V AA16 K26
GND GND Vcc1_5_A_36 Vss13 Vss99
Vcc1_5_A_37 U14 AA4 Vss14 Vss100 K27

2
Vcc1_5_A_38 U16 AB1 Vss15 Vss101 K7
+3VSUS U17 AB10 L13
Vcc1_5_A_39 Vss16 Vss102
Vcc1_5_A_40 G8 AB19 Vss17 Vss103 L15
D24 GND AB2 L23
Vcc1_5_A_41 1900 mA Vss18 Vss104
Vcc1_5_A_42 D25 AB7 Vss19 Vss105 L24
1

Vcc1_5_A_43 D26 AB9 Vss20 Vss106 L25

SD3 +1.5VS +1.5VS_DMIPLL D27 AC10 M12
BAT54CW SL1 Vcc1_5_A_44 Vss21 Vss107
Vcc1_5_A_45 E20 AC12 Vss22 Vss108 M13
1 2 Vcc1_5_A_46 E21 AC22 Vss23 Vss109 M14
+5VSUS +5VSUS_REF E22 AC23 M15
Vcc1_5_A_47 Vss24 Vss110

1
SR19 SC22 120Ohm/100Mhz E23 AC24 M16
10uF/10V SC23 Vcc1_5_A_48 Vss25 Vss111
3

1 2 Vcc1_5_A_49 E24 AC26 Vss26 Vss112 M23

/CAP/X 0.01UF/16V F20 AC3 M26
Vcc1_5_A_50 Vss27 Vss113
1

10Ohm SC24 SC25 2

2
Vcc1_5_A_51 G20 AC6 Vss28 Vss114 M27
r0603_h24 1UF/16V 0.1UF/16V F9 AD1 M4
/CAP/X GND GND Vcc1_5_A_52 +VCCP Vss29 Vss115
AD10 Vss30 Vss116 N1
14 mA
2

AD15 Vss31 Vss117 N11

V_CPU_IO_1 AB22 AD18 Vss32 Vss118 N12

1
GND GND +1.5VS +1.5VS AC27 AD26 SC26 AD2 N13
VccDMIPLL V_CPU_IO_2 0.1UF/16V +3VS Vss33 Vss119
V_CPU_IO_3 AG23 AD24 Vss34 Vss120 N14
AE1 VccSATAPLL AD6 Vss35 Vss121 N15

2
AE10 Vss36 Vss122 N16
C A25 AE11 N17 C
VccUSBPLL Vss37 Vss123

1
GND SC59 AE12 N7
Vss38 Vss124
1

1
SC50 SC38 AA22 +3VS 10uF/10V AE2 P12
0.1UF/16V 1UF/6.3V Vcc1_5_B_1 IDE /CAP/X Vss39 Vss125
AA23 Vcc1_5_B_2 AE21 Vss40 Vss126 P13

2
AA24 Vcc1_5_B_3 Vcc3_3_1 AA12 AE25 Vss41 Vss127 P14
2

AA25 Vcc1_5_B_4 Vcc3_3_2 AA14 AE6 Vss42 Vss128 P15

1
AB25 AA15 SC35 SC36 SC60 SC31 AE7 P16
GND GND Vcc1_5_B_5 Vcc3_3_3 0.1UF/16V 0.1UF/16V 0.1UF/16V 1UF/16V GND Vss43 Vss129
AB26 Vcc1_5_B_6 Vcc3_3_4 AA17 AF1 Vss44 Vss130 P22
AB27 AC15 /CAP/X AF12 R11
Vcc1_5_B_7 Vcc3_3_5 Vss45 Vss131

2
F25 Vcc1_5_B_8 Vcc3_3_6 AD17 AF26 Vss46 Vss132 R12
+1.5VS +1.5VS_SPCIE F26 AG13 AF3 R13
SL2 630 mA Vcc1_5_B_9 Vcc3_3_7 Vss47 Vss133
F27 Vcc1_5_B_10 Vcc3_3_8 AG16 AF7 Vss48 Vss134 R14
1 2 G22 AG19 GND AG1 R15
Vcc1_5_B_11 Vcc3_3_9 Vss49 Vss135
G23 Vcc1_5_B_12 Vcc3_3_10 A6 AG12 Vss50 Vss136 R16
1

70Ohm/100Mhz SC32 SC33 SC34 G24 B1 340 mA +3VS AG14 R17

10UF/6.3V 0.1UF/16V 0.1UF/16V Vcc1_5_B_13 Vcc3_3_11 PCI Vss51 Vss137
G25 Vcc1_5_B_14 Vcc3_3_12 E4 AG17 Vss52 Vss138 R23
/CAP/X H21 H1 AG20 R24
+VCCP Vcc1_5_B_15 Vcc3_3_13 Vss53 Vss139
2

H22 Vcc1_5_B_16 Vcc3_3_14 H7 AG22 Vss54 Vss140 R25

1
J21 J7 SC29 SC30 SC37 SC39 AG3 R4
Vcc1_5_B_17 Vcc3_3_15 0.1UF/16V 0.1UF/16V 0.1UF/16V 1UF/16V Vss55 Vss141
J22 Vcc1_5_B_18 Vcc3_3_16 L4 AG7 Vss56 Vss142 T1
GND K21 L7 /CAP/X B13 T12
Vcc1_5_B_19 Vcc3_3_17 Vss57 Vss143
1

2
K22 Vcc1_5_B_20 Vcc3_3_18 M7 B15 Vss58 Vss144 T13
SD4 L21 P1 B19 T14
BAT54CW Vcc1_5_B_21 Vcc3_3_19 Vss59 Vss145
L22 Vcc1_5_B_22 Vcc3_3_20 E26 B21 Vss60 Vss146 T15
1

/X SC40 SC41 M21 AA10 GND B23 T16

+1.5VS 10UF/6.3V 0.1UF/16V Vcc1_5_B_23 Vcc3_3_21 Vss61 Vss147
M22 Vcc1_5_B_24 Vcc3_3_22 AG10 B25 Vss62 Vss148 T23
SR31 /CAP/X N21 +3V_SLAN +3VSUS C14 T26
Vcc1_5_B_25 Vss63 Vss149
3

1 2 N22 Vcc1_5_B_26 C18 Vss64 Vss150 T27

N23 A13 JP5 1 2 30 mA LAN C20 T7
B
10Ohm Vcc1_5_B_27 VccLAN3_3/VccSus3_3_1 SHORTPIN Vss65 Vss151 B
N24 Vcc1_5_B_28 VccLAN3_3/VccSus3_3_2 F14 C22 Vss66 Vss152 U13

1
r0603_h24 GND N25 G13 SC42 C4 U15
/X Vcc1_5_B_29 VccLAN3_3/VccSus3_3_3 0.1UF/16V Vss67 Vss153
P21 Vcc1_5_B_30 VccLAN3_3/VccSus3_3_4 G14 D1 Vss68 Vss154 U23
P25 A11 /CAP/X D10 U24
Vcc1_5_B_31 VccSus3_3_1 Vss69 Vss155

2
P26 Vcc1_5_B_32 VccSus3_3_2 U4 D13 Vss70 Vss156 U25
P27 Vcc1_5_B_33 VccSus3_3_3 V1 D14 Vss71 Vss157 V23
R21 Vcc1_5_B_34 VccSus3_3_4 V7 D18 Vss72 Vss158 V26
R22 W2 GND D20 V27
Vcc1_5_B_35 VccSus3_3_5 Vss73 Vss159
T21 Vcc1_5_B_36 VccSus3_3_6 Y7 D22 Vss74 Vss160 V4
T22 A17 +3VSUS D7 W1
Vcc1_5_B_37 VccSus3_3_7 40 mA Vss75 Vss161
U21 Vcc1_5_B_38 VccSus3_3_8 B17 E14 Vss76 Vss162 W23
U22 Vcc1_5_B_39 VccSus3_3_9 C16 E15 Vss77 Vss163 W25
V21 Vcc1_5_B_40 VccSus3_3_10 C17 E18 Vss78 Vss164 W7

1
V22 D16 SC44 SC45 SC46 SC47 E19 Y23
Vcc1_5_B_41 VccSus3_3_11 0.1UF/16V 0.1UF/16V 0.1UF/16V 10uF/10V Vss79 Vss165
W21 Vcc1_5_B_42 VccSus3_3_12 E16 E25 Vss80 Vss166 Y26
W22 F15 /CAP/X F17 Y27
Vcc1_5_B_43 VccSus3_3_13 Vss81 Vss167
2

2
Y21 Vcc1_5_B_44 VccSus3_3_14 F16 F19 Vss82 Vss168 Y6
+1.5VS Y22 F18 F22 W24
SATA Vcc1_5_B_45 VccSus3_3_15 Vss83 Vss169
VccSus3_3_16 G15 F4 Vss84 Vss170 E27
AA6 G16 +VCC_RTC GND G1 B24
Vcc1_5_A_1 VccSus3_3_17 Vss85 Vss171
AB4 Vcc1_5_A_2 VccSus3_3_18 G17 G12 Vss86 Vss172 AF10
1

SC48 SC12 SC28 AB5 G18

10UF/6.3V 0.1UF/16V 0.1UF/16V Vcc1_5_A_3 VccSus3_3_19 NH82801FBM
AB6 Vcc1_5_A_4 VccSus3_3_20 A24
1

/CAP/X AC4 SC51

Vcc1_5_A_5 0.1UF/16V T203 GND GND
2

AD4 Vcc1_5_A_6
AE4 AB3 TPC26T
Vcc1_5_A_7 VccRTC
2

AE5 Vcc1_5_A_8
GND AG5 R7 +1.5VSUS
Vcc1_5_A_9 VccSus1_5_1 GND
1
20 mA
A AF5 Vcc1_5_A_10 A
AA7 Vcc1_5_A_11 VccSus1_5_2 U7
AA8 Vcc1_5_A_12
1

1
AA9 G19 +1.5V_SLAN SC52 SC53
Vcc1_5_A_13 VccSus1_5_3 20 mA 0.1UF/16V 0.1UF/16V <Core Design>
AB8 Vcc1_5_A_14
AC8 G10 1 TPC26T T204 /X
Vcc1_5_A_15 VccLAN1_5/VccSus1_5_1
Title : ICH6-M_PWR_GND
2

2
AD8 Vcc1_5_A_16
1

AE8 G11 SC54

Vcc1_5_A_17 VccLAN1_5/VccSus1_5_2 0.1UF/16V
AE9 Vcc1_5_A_18
AF9 GND ASUSTek Computer INC. Engineer: Wayne_Chan
Vcc1_5_A_19
2

AG9 Vcc1_5_A_20 Size Project Name Rev

NH82801FBM A3 904H 1.1G
GND
Date: Friday, May 16, 2008 Sheet 17 of 49
5 4 3 2 1
 5 4 3 2 1

+1.8V
+1.8V

MCLK_DDR0 SMB_DATA MC11 2 1 10PF/50V

2
/X MC2 MC8 MC3 MC4 MC5 MC6 MC17 MC1
SMB_CLK MC12 2 1 10PF/50V 10uF/10V 10uF/10V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V MR3

1
MC15 /X 1KOhm
10PF/50V 1%

2
MA_DQ[63:0] (11)
/X GND
DDR_VREF

1
MCLK_DDR0# MA_DQS[7:0] (11)
GND

2
MA_DQS#[7:0] (11)

1
MR4 MC9 MC14
D MCLK_DDR1 1KOhm 1UF/16V 0.1UF/16V D
MA_DM[7:0] (11)
1% /X

2
1 MA_MA[13:0] (11,19)
MC7

1
10PF/50V
MA_BA[2:0] (11,19)
/X GND GND GND
2

MCLK_DDR1# STD Type

DIMM1A
MA_MA0 102 5 MA_DQ0 +3VS +1.8V
MA_MA1 A0 DQ0 MA_DQ1
101 A1 DQ1 7
MA_MA2 100 17 MA_DQ2
A2 DQ2

1
MA_MA3 99 19 MA_DQ3 +
A3 DQ3

1
MA_MA4 98 4 MA_DQ4 MC10 MCE1
MA_MA5 A4 DQ4 MA_DQ5 0.1UF/16V 100U/2.5V
97 A5 DQ5 6
MA_MA6 94 14 MA_DQ6 /X
MA_MA7 A6 DQ6 MA_DQ7 +1.8V

2
92 A7 DQ7 16
MA_MA8 93 23 MA_DQ8
MA_MA9 A8 DQ8 MA_DQ9 DIMM1B
91 A9 DQ9 25
MA_MA10 MA_DQ10 GND GND
MA_MA11
105 A10/AP DQ10 35
MA_DQ11
GROUP1 112 VDD1 VSS16 18
90 A11 DQ11 37 111 VDD2 VSS17 24
MA_MA12 89 A12 DQ12 20 MA_DQ12 GROUP2 117 VDD3 VSS18 41
MA_MA13 116 22 MA_DQ13 96 53
86
A13 DQ13
36 MA_DQ14 SWAP 95
VDD4 VSS19
42
A14 DQ14 MA_DQ15 VDD5 VSS20
84 A15 DQ15 38 118 VDD6 VSS21 54
MA_BA2 85 43 MA_DQ16 81 59
A16_BA2 DQ16 MA_DQ17 VDD7 VSS22
DQ17 45 82 VDD8 VSS23 65
C MA_BA0 107 55 MA_DQ18 87 60 C
MA_BA1 BA0 DQ18 MA_DQ19 VDD9 VSS24
106 BA1 DQ19 57 103 VDD10 VSS25 66
110 44 MA_DQ20 88 127
(10,19) MA_CS#0 S0# DQ20 VDD11 VSS26
115 46 MA_DQ21 +3VS 104 139
(10,19) MA_CS#1 S1# DQ21 VDD12 VSS27
30 56 MA_DQ22 128
(10) MCLK_DDR0 CK0 DQ22 VSS28
32 58 MA_DQ23 199 145
(10) MCLK_DDR0# CK0# DQ23 MA_DQ24 VDDSPD VSS29
(10) MCLK_DDR1 164 CK1 DQ24 61 VSS30 165
166 63 MA_DQ25 83 171
(10) MCLK_DDR1# CK1# DQ25 MA_DQ26 NC1 VSS31
(10,19) MA_CKE0 79 CKE0 DQ26 73 120 NC2 VSS32 172
80 75 MA_DQ27 50 177
(10,19) MA_CKE1 CKE1 DQ27 MA_DQ28 NC3 VSS33
(11,19) MA_CAS# 113 CAS# DQ28 62 69 NC4 VSS34 187
108 64 MA_DQ29 163 178
(11,19) MA_RAS# RAS# DQ29 MA_DQ30 NCTEST VSS35
(11,19) MA_WE# 109 WE# DQ30 74 VSS36 190
198 76 MA_DQ31 DDR_VREF 1 9
SA0 DQ31 MA_DQ32 VREF VSS37
200 SA1 DQ32 123 VSS38 21
197 125 MA_DQ33 201 33
(8,16,21,22,23) SMB_CLK SCL DQ33 MA_DQ34 GND0 VSS39
(8,16,21,22,23) SMB_DATA 195 SDA DQ34 135 202 GND1 VSS40 155
137 MA_DQ35 34
GND DQ35 MA_DQ36 VSS41
(10,19) MA_ODT0 114 ODT0 DQ36 124 203 NP_NC1 VSS42 132
119 126 MA_DQ37 204 144
(10,19) MA_ODT1 ODT1 DQ37 MA_DQ38 NP_NC2 VSS43
DQ38 134 VSS44 156
MA_DM0 10 136 MA_DQ39 47 168
MA_DM1 DM0 DQ39 MA_DQ40 VSS1 VSS45
26 DM1 DQ40 141 133 VSS2 VSS46 2
MA_DM2 52 143 MA_DQ41 183 3
MA_DM3 DM2 DQ41 MA_DQ42 VSS3 VSS47
67 DM3 DQ42 151 77 VSS4 VSS48 15
MA_DM4 130 153 MA_DQ43 12 27
MA_DM5 DM4 DQ43 MA_DQ44 VSS5 VSS49
147 DM5 DQ44 140 48 VSS6 VSS50 39
MA_DM6 170 142 MA_DQ45 184 149
MA_DM7 DM6 DQ45 MA_DQ46 VSS7 VSS51
185 DM7 DQ46 152 78 VSS8 VSS52 161
B MA_DQ47 B
DQ47 154 71 VSS9 VSS53 28
MA_DQS0 13 157 MA_DQ48 72 40
MA_DQS1 DQS0 DQ48 MA_DQ49 VSS10 VSS54
31 DQS1 DQ49 159 121 VSS11 VSS55 138
MA_DQS2 51 173 MA_DQ50 122 150
MA_DQS3 DQS2 DQ50 MA_DQ51 VSS12 VSS56
70 DQS3 DQ51 175 196 VSS13 VSS57 162
MA_DQS4 131 158 MA_DQ52 193
MA_DQS5 DQS4 DQ52 MA_DQ53 VSS14
148 DQS5 DQ53 160 8 VSS15
MA_DQS6 169 174 MA_DQ54
MA_DQS7 DQS6 DQ54 MA_DQ55
188 DQS7 DQ55 176 DDR_DIMM_200P
MA_DQS#0 11 179 MA_DQ56
DQS#0 DQ56 12G025332003
MA_DQS#1 29 181 MA_DQ57
MA_DQS#2 DQS#1 DQ57 MA_DQ58 GND GND
49 DQS#2 DQ58 189
MA_DQS#3 68 191 MA_DQ59
MA_DQS#4 DQS#3 DQ59 MA_DQ60
129 DQS#4 DQ60 180
MA_DQS#5 146 182 MA_DQ61
MA_DQS#6 DQS#5 DQ61 MA_DQ62
167 DQS#6 DQ62 192
MA_DQS#7 186 194 MA_DQ63
DQS#7 DQ63

DDR_DIMM_200P
12G025332003

A A

<Core Design>

Title : DDR2 SODIMM

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 18 of 49
5 4 3 2 1
 5 4 3 2 1

MA_MA[13:0] (11,18)

D
MA_BA[2:0] (11,18) D

+VTT_DDR

MA_MA0 8 9 MRN3H
MA_MA1 56OHM
2 15 MRN3B
MA_MA2 56OHM
4 13 MRN2D 1 2 MCN1A
MA_MA3 56OHM 0.1UF/25V
3 14 MRN3C 3 4 MCN1B
MA_MA4 56OHM 0.1UF/25V
1 16 MRN2A 5 6 MCN1C
MA_MA5 56OHM 0.1UF/25V
4 13 MRN3D 7 8 MCN1D
MA_MA6 56OHM 0.1UF/25V
7 10 MRN2G
MA_MA7 56OHM
2 15 MRN2B
56OHM

MA_MA8 5 12 MRN3E
MA_MA9 56OHM
C 6 11 MRN3F C
MA_MA10 56OHM
6 11 MRN1F 1 2 MCN2A
MA_MA11 56OHM 0.1UF/25V
5 12 MRN2E 3 4 MCN2B
MA_MA12 56OHM 0.1UF/25V
7 10 MRN3G 5 6 MCN2C
MA_MA13 56OHM 0.1UF/25V
7 10 MRN1G 7 8 MCN2D
MA_BA0 56OHM 0.1UF/25V
5 12 MRN1E
MA_BA1 56OHM
3 14 MRN1C
56OHM

MA_BA2 3 14 MRN2C
56OHM
2 15 MRN1B
(11,18) MA_CAS# 56OHM
1 16 MRN3A 1 2 MCN3A
(11,18) MA_RAS# 56OHM 0.1UF/25V
4 13 MRN1D 3 4 MCN3B
(11,18) MA_WE# 56OHM 0.1UF/25V
8 9 MRN1H 5 6 MCN3C
(10,18) MA_CS#0 56OHM 0.1UF/25V
1 16 MRN1A 7 8 MCN3D
(10,18) MA_ODT0 56OHM 0.1UF/25V
6 11 MRN2F
(10,18) MA_CKE0 56OHM
8 9 MRN2H
(10,18) MA_CKE1 56OHM
7 8 MRN4D MC16
(10,18) MA_CS#1 56Ohm
5 6 MRN4C 1 2
(10,18) MA_ODT1 56Ohm
B 1 2 MRN4A B
56Ohm
3 4 MRN4B 0.1UF/16V
56Ohm
GND

<Core Design>
A A

Title : DDR2_Termination
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A4 904H 1.1G
Date: Friday, May 16, 2008 Sheet 19 of 49

5 4 3 2 1
 5 4 3 2 1

+5V_CRT +5V_CRT_R +5V_CRT_F +5VS

VR1 F1 D30
1 2 1 2 2 1

0Ohm 1.5A/6V

1
C1 r0805_h24 C85 FS1J4TP
0.1UF/16V 0.1UF/16V
VL1 /X
CRT_RED_CON

2
D (12) CRT_RED 1 2 D

1
0.082uH

1
VR18 C3 C4 GND GND
150Ohm 22PF/50V 5PF/50V
1%

2
2
GND GND GND +3VS
D1
VL2 2
1 2 CRT_GREEN_CON 3 CRT_RED
(12) CRT_GREEN
1

1
0.082uH

1
VR19 C6 C7 BAV99W_L
150Ohm 22PF/50V 5PF/50V GND
1%
+3VS

2
D2

2
2
GND GND GND 3 CRT_GREEN
1
VL3 +5V_CRT
1 2 CRT_BLUE_CON BAV99W_L
(12) CRT_BLUE
GND
1

0.082uH

1
VR20 C9 C10 +3VS
150Ohm 22PF/50V 5PF/50V D3
C 1% C

16
2
VGA 3 CRT_BLUE

2
2

GND GND GND 6 BAV99W_L

CRT_RED_CON 1 11 GND
VR5 7
CRT_HSYNC_LS 1 2 CRT_HSYNC_CON CRT_GREEN_CON 2 12 DDC_DATA_CON +3VS
8 D4
0Ohm CRT_BLUE_CON 3 13 CRT_HSYNC_CON 2

1
C11 9 3 CRT_HSYNC_CON
47PF/50V 4 14 CRT_VSYNC_CON 1
U25Ղ:VR5 & VR6-->22 OHM /X 10
DDC_CLK_CON BAV99W_L

2
U25 /X :VR5 & VR6 -->0 OHM 5 15
GND /X

GND +3VS
VR6 D_SUB_15P D5

17
CRT_VSYNC_LS 1 2 CRT_VSYNC_CON 12G10110015W 2
3 CRT_VSYNC_CON
+5V_CRT 0Ohm 1
1

C12
1 VRN1A 47PF/50V change from DIP to SMD BAV99W_L
4.7KOhm2
+3VS /X GND /X
+3VS GND
2

5 VRN1C +5V_CRT
4.7KOhm6
D6
1

GND
1

2
VGA use 12G10110015W & 12G10110015N
G

VR7 3 DDC_DATA_CON
B DDC_DATA_R 1 B
DDC_DATA_CON
2 S

(12) DDC_DATA 2 3 2 1
D

0Ohm BAV99W_L
1

VQ1 r0603_h24 C13 GND /X

H2N7002 47PF/50V
/X +5V_CRT
+3VS D7
2

2
3 DDC_CLK_CON
1

GND
1

1
G

VR8
DDC_CLK_R DDC_CLK_CON BAV99W_L
2 S

(12) DDC_CLK 2 3 1 2
D

GND /X
+3VS 0Ohm
1

VQ2 r0603_h24 C14

1
7 VRN1D H2N7002 47PF/50V +3VS C132
4.7KOhm8
+5V_CRT /X 0.1UF/16V
2

VRN1B

2
3 4.7KOhm4
GND
GND 1 GND

8
U25 OE1#

VCC CRT_VSYNC_LS
(12) CRT_HSYNC 2 1A 2B 3
OE2#

5 6 CRT_HSYNC_LS
GND

(12) CRT_VSYNC 2A 1B
A A
LVC2G125DCUR
7

Pin: <Core Design>

2->6:(1A->1B)
GND 5->3:(2A->2B) Title : Onboard VGA
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 20 of 49
5 4 3 2 1
 5 4 3 2 1

+3VS
+3V_LDO +3V_LCD
/X +5VS +5V_LEDIN
VR9 0Ohm
+5V_LEDIN LVDS_CON VR21 0Ohm
1 2

2
2 1 r0805_h24 /X
22 VR11
NP_NC2
D 20 20 SIDE2 26 0Ohm D
19 19
18 25 PQ615 PQ616
18 GND2 AP2307GN AP2307GN
Close to LCD Connector

1
(12) LBKLT_CTRL 17 17
16 +3V_LDO
16
15 2 3 2 3

3 D

3 D
(12) LA_CLKP 15 +3V_LCD +5VS +5V_LEDIN

2
(12) LA_CLKN 14 14
13 PR643 PR644

G
(12) LA_DATAP2 13
12 1MOhm 1MOhm

11

11
(12) LA_DATAN2 12

1
11 2 1 2 1 PC633
11

1
10 C403 0.1UF/16V
(12) LA_DATAP1 10
9 1 2 0.1UF/16V 1 2
(12) LA_DATAN1 9

2
(12) LA_DATAP0 8 8
VR13 1 2 0Ohm /X PC628 0.1UF/16V PC630 0.1UF/16V

2
(8,16,18,22,23) SMB_DATA (12) LA_DATAN0 7 7

2
VR16 1 2 0Ohm /X 6
(8,16,18,22,23) SMB_CLK BL_EN 6
5 GND
(42) BL_EN 5
4 PR645 PR646
(12,42) LVDD_EN L_DDC_DATA_C 4
VR14 1 2 0Ohm 3 24 100KOHM 100KOHM
(12) L_DDC_DATA L_DDC_CLK_C 3 GND1
VR15 1 2 0Ohm 2 GND
(12) L_DDC_CLK 2
Close to LCD Connector

1
1 1 SIDE1 23
21 NP_NC1

3
LVDS_PWR
3 3
D D
GND WTOB_CON_20P GND PQ617 PQ618
12G171040204 LVDD_EN 11 2N7002 BL_EN 11 2N7002
(12,42) LVDD_EN
G G
2 S 2 S

2
+3V_LCD
P900

1
C C
+3VS EC3 GND GND R1.00
(12) LBKLT_EN 1 10PF/50V
BL_EN VR10 1 2 10KOhm

2
3 /X
(33) LCD_BACKOFF# 2

D26 GND
BAT54AW

L_DDC_CLK_C EC1 2 1 10PF/50V

/X
L_DDC_DATA_C EC2 2 1 10PF/50V
/X
LA_CLKP VC1 2 1 10PF/50V
/X +5VS PU6001 use 06G00717601L
LA_CLKN VC2 2 1 10PF/50V +3V_LDO
/X
LA_DATAP2 VC3 2 1 10PF/50V 30mil
B /X +3VA B
LA_DATAN2 VC4 2 1 10PF/50V
/X
2

LA_DATAP1 VC5 PU6001

2 1 10PF/50V
/X VR12 1
LA_DATAN1 VC6 2 1 10PF/50V +3VA LID# 100KOhm 2
ADJ/GND
4
/X D27 /X OUT Vout
3 IN

2
LA_DATAP0 VC7 2 1 10PF/50V 2

2
/X LID_EC# PR647
1

3 LID_EC# (15,33,35,38) Vref=1.25V

1
LA_DATAN0 VC8 2 1 10PF/50V 1 PC634 L1117LG PR648
0Ohm
1

/X /X
BAV99W_L VC9 0.1UF/25V 100Ohm /X
GND GND /X /X /X

1
10PF/50V
2

1
/X

10UF/6.3V
2

1
PC635
GND
PR649

1
HOTKEY_LID PC636 /X
GND 165OHM

2
9 SIDE2 /X
1 HOTKEY_SW0# 0.1UF/25V
1 HOTKEY_SW1# HOTKEY_SW0# (33,42)
/X

1
2 2 HOTKEY_SW1# (33,42)
3 HOTKEY_SW2# GND
3 HOTKEY_SW3# HOTKEY_SW2# (33,42)
4 4 HOTKEY_SW3# (33,42)
5 LID_EC#
5 GND
6 6
7 +3VA
7
8 SIDE1
A WTOB_CON_7P A
1

12G171010074 C105
0.1UF/16V

<Core Design>
2

GND

GND Title : LVDS Conn_LID

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 21 of 49
5 4 3 2 1
 5 4 3 2 1

WR21 2 0Ohm /GPS: AW GPS-M09

/3G
USBPP5 /DTV: ASUS MC3100U
(16) USB_PP5
/3.5G: SIERRA 8780

3
WL1
90Ohm/100Mhz /WIMAX: INTEL5050
/3G/X

USBPN5

2
(16) USB_PN5
D WR41 2 0Ohm D
/3G

H1 H3

U5F-M-EXPREE U5F-M-EXPREE
+3VS +1.5VS +3VSUS 13G021036001 13G021036001
+3VS +1.5VS +3VSUS /3G /3G
GND GND
10UF/6.3V

10UF/6.3V

10UF/6.3V
1

1
PC637

PC638

PC639

WC5 WC6 WC7

0.1UF/16V 0.1UF/16V 0.1UF/16V
/3G /3G /3G
+3VS_3G
2

2
/3G /3G /3G
+3VSUS
GND GND GND GND GND GND

2
2

2
WR25 WR26
0Ohm 0Ohm WR27
/3.5G/WIMAX /3.5G/WIMAX
0Ohm
/WIMAX +3VS_3G /WIMAX/X

1
1
WR44 1 2 0Ohm

1
C (15,23,24) PCIE_WAKE# 3GCARD +1.5VS C

(31,32) 3G_MIC 1 WAKE# 3.3V_1 2

3 Reserved1 GND7 4
(31) 3G_R_A 5 Reserved2 1.5V_1 6
7 CLKREQ# UIM_PWR 8
/WIMAX 9 10
WR28 1 GND1 UIM_DATA
(7) CLK_PCIE_3GCARD# 2 0Ohm 11 REFCLK- UIM_CLK 12 +3VSUS
WR29 1 2 0Ohm 13 14
(7) CLK_PCIE_3GCARD REFCLK+ UIM_RESET
/WIMAX 15 16
GND2 UIM_VPP
WR30 1 2 0Ohm +3VS_3G
17 18 /3.5G/X /3G
Reserved/UIM_C8 GND8 3GLAN_OFF# WR12 1
19 Reserved/UIM_C4W_DISABLE# 20 2 10KOhm
/WIMAX 21 22 3G_PERST# 1 2 /GPS/WIMAX PLT_RST# WR7 1 2 10KOhm
GND3 PERST# (10,15,23,24)
WR34 1 2 0Ohm 23 24 WR33 0Ohm /3G
(16) PCIE_RXN2 WR35 1 PERn0 +3.3Vaux
(16) PCIE_RXP2 2 0Ohm 25 PERp0 GND9 26
/WIMAX 27 28 /3G/X
/WIMAX GND4 1.5V_2 3G_SMB_CLK WR36 1
29 GND5 SMB_CLK 30 2 0Ohm SMB_CLK (8,16,18,21,23)
WR37 1 2 0Ohm 31 32 3G_SMB_DATA WR38 1 2 0Ohm
(16) PCIE_TXN2 PETn0 SMB_DATA SMB_DATA (8,16,18,21,23)
WR39 1 2 0Ohm 33 34 /3G/X
(16) PCIE_TXP2 PETp0 GND10 USBPN5
+3VA +5VS /WIMAX 35 36
GND6 USB_D- USBPP5
37 Reserved3 USB_D+ 38
WR40 1 2 0Ohm /GPS 39 40
WR41 1 Reserved4 GND11
2 0Ohm /GPS 41 Reserved5 LED_WWAN# 42
WR42 1 2 0Ohm /GPS 43 44 LED_3GLAN# 1 TPC26T T144
(15) GPS_OFF# Reserved6 LED_WLAN#
45 46 /X
(34) CTS0# Reserved7 LED_WPAN#
(34) RTS0# 47 Reserved8 1.5V_3 48
(34) RXD0 49 Reserved9 GND12 50
(34) TXD0 51 Reserved10 3.3V_2 52
B B
2

WR43 53 56
0Ohm GND13 NP_NC2
54 GND14 NP_NC1 55
/3.5G/WIMAX/GPS
WR43: MINI_PCI_LATCH_52P
/3G
1

For 3.5G/WIMAX: 0ohm GND

For GPS: 100Kohm GND GND

External Antenna MINICARD use 12G03010052K

+3VS +3VS_3G

1 2
RF50
RFC1

1
EXAT EL1 +
1 1

1
2 RF_IN_C 1 2 RF_IN P1 70Ohm/100Mhz EC6
2 /3G EC4 EC5
3 3 470UF/6.3V
P2 33PF/50V 22PF/50V /3.5G/X
1000PF/250V
1

3GLAN_OFF# /3G /3G

2
/DTV P3
RF_CON_3P RFD1
12G310006000 GND GND GND
PGB1010603NR

/DTV /DTV RF_CON_3P 3 WQ1

D
12G310077003 H2N7002
A
/DTV/GPS /3G A
GND 11
2

3GLAN_OFF (15)
GND G
S 2
For DTV: 12G310077003
<Core Design>
3.5G Module & External Antenna
2

GND For GPS: 14G15B003000

SB GPIO14
GND Title :
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 22 of 49
5 4 3 2 1
 5 +3VS 4
+3VS_PE 3 2 1
+3VS_PE 750 mA
R286 1 2 0Ohm
r1206_h26 WLAN_ON
Q48
SI2305DS

3
/X WC10 WC11 WC12 WC25 3 WQ2
D
2 3 1 TPC26T T216 10UF/6.3V 0.1UF/16V 0.1UF/16V 10UF/6.3V H2N7002

3 D
2
11

2
G
WLAN_ON# (15)
G

11
S 2
MINICARD_EN# R171 1 2 1KOhm TPC26T T217

2
1
/X GND
D D

1
C199 GND
0.1UF/16V +1.5VS_PE 375 mA
/X

2
1 TPC26T T213

1
GND WC13 WC14 WC15 WC16
10UF/6.3V 0.1UF/16V 0.1UF/16V 0.1UF/16V
+3VSUS_PE

1 1
MINICARD use 12G03010052Q

G
+3VS_PE GND
M_PCIE_WAKE#

2 S

3
2 3 PCIE_WAKE# (15,22,24)

D
MINICARD +1.5VS_PE
M_PCIE_WAKE# 1 2
BT_PRIORITY WAKE# 3.3V_1 +3VSUS_PE +3VSUS_PE 250 mA WQ4
3 Reserved1 GND7 4
CH_DATA 5 6 H2N7002
Reserved2 1.5V_1
T193 1 M_CLKREQ# 7 CLKREQ# UIM_PWR 8 1 TPC26T T214
9 GND1 UIM_DATA 10

1
11 12 WC21 WC18
(7) CLK_PCIE_MINICARD# REFCLK- UIM_CLK CLKREQ#_MINICARD (7)
13 14 +3VS_PE 1UF/16V 0.1UF/16V
(7) CLK_PCIE_MINICARD REFCLK+ UIM_RESET
15 GND2 UIM_VPP 16

3
3

2
D
WQ3
17 18 H2N7002
Reserved/UIM_C8 GND8

2
19 20 WLAN_ON GND REFCLK_EN 11
Reserved/UIM_C4W_DISABLE# PERST#
C 21
23
GND3 PERST# 22
24
WR23
10KOhm
WR24
10KOhm
G
2 S C
(16) PCIE_RXN3 PERn0 +3.3Vaux /X /X

2
(16) PCIE_RXP3 25 PERp0 GND9 26
27 GND4 1.5V_2 28
MSMB_CLK WR13 1 2 0Ohm

1
29 GND5 SMB_CLK 30 SMB_CLK (8,16,18,21,22)
31 32 MSMB_DATA WR8 1 2 0Ohm GND
(16) PCIE_TXN3 PETn0 SMB_DATA SMB_DATA (8,16,18,21,22)
(16) PCIE_TXP3 33 PETp0 GND10 34
35 GND6 USB_D- 36
37 38
39
Reserved3
Reserved4
USB_D+
GND11 40 MINI CARD NUT(1.6mm) *2
41 Reserved5 LED_WWAN# 42
43 44 LED_WLAN# 1 TPC26T T145 H2 H4
Reserved6 LED_WLAN#
45 Reserved7 LED_WPAN# 46
47 Reserved8 1.5V_3 48
49 Reserved9 GND12 50
51 52 +3VS_PE HT-G4041M20TFE HT-G4041M20TFE
Reserved10 3.3V_2 +3VA 13G021050010 13G021050010

2
53 56 GND GND
GND13 NP_NC2

2
54 55 WR46
GND14 NP_NC1 WR45 10KOhm
MINI_PCI_LATCH_52P 10KOhm WD1
12G03010052L PLT_RST# 1
GND GND 3 PERST#

1
1
2 BlueTooth
BAT54AW

3 WR19 0OHM /X +3VS +3VS

3 1 2 PERST#
B D
WQ5
(10,15,22,24) PLT_RST# B

1
H2N7002
BT

1
MINICARD_EN# 11 WR15 WC26
G 10KOhm BLT_CON 1UF/16V
2 S /BT/X /BT
2

2
11 SIDE1

2
1
U39 use 06G030057011 USBP6 2
1
GND USBN6 2 GND
3 3
U39 4
PLT_RST# M_OC# WR9 1 BT_PRIORITY 4
(10,15,22,24) PLT_RST# 1 SYSRSTZ OCZ 20 2 0Ohm /X USB_OC#5 (16) 5 5
T215 TPC26T 1 MINICARD_EN 2 19 REFCLK_EN 6
SHDNZ RCLKEN (15) BT_DIS# CH_DATA 6
(15,33) PM_SUSB# 3 STBYZ AVCC_AUX 18 +3VSUS 7 7
+3VS 4 AVCC_PCI_1 VOUT_AUX 17 +3VSUS_PE 8 8
5 AVCC_PCI_2 AVCC_L_1 16 +1.5VS 9 9
+3VS_PE_R 6 VOUT_PCI_1 AVCC_L_2 15 10 10
7 VOUT_PCI_2 VOUT_L_1 14 +1.5VS_PE 12 SIDE2
PERST# 8 13
PERSTZ VOUT_L_2 CPPE# WR10 1
9 NC CPPE# 12 2 0Ohm /X MINICARD_EN# (15)
10 11 CPUSB# WR11 1 2 0Ohm /X
AVSS CPUSB# GND WTOB_CON_10P
P2231TFC2 12G171010104
GND /X 1 TPC26T T218 GND /BT

WR21 1 2 0Ohm
+3VS_PE +3VS_PE_R +1.5VS +1.5VS_PE /BT
A +3VS +1.5VS +3VSUS PLT_RST#
(16) USB_PN6
USBN6 A
R281 WR17 0Ohm
4

1 2 1 2 WL3
1

WC20 90Ohm/100Mhz <Core Design>

1

WC22 WC23 WC24 0.1UF/16V 0Ohm /BT/X

Title : Minicard
0.1UF/16V 0.1UF/16V 0.1UF/16V /X /X
+3VSUS +3VSUS_PE USBP6
2

(16) USB_PP6
2

WR18 0Ohm WR22 1 2 0Ohm ASUSTek Computer INC. Engineer: Wayne_Chan

GND 1 2 /BT
Size Project Name Rev
GND GND GND
A3 904H 1.0G
Date: Friday, May 16, 2008 Sheet 23 of 49
 5 4 3 2 1

+2.5VSUS_LAN
+3VSUS
LR9 1 2 10MOhm
+3VSUS +3VSUS
0.1A Beta
/X/AR8113

2
1

1
LC33 LC37 LC1 LC2 LR72 LX1 LR1 LR2
1

1
LC3 LC4 LC5 0.1UF/16V 1UF/16V 0.1UF/16V 10uF/10V 1 2 LX1_XTALIN 1 2 LX1_XTALOUT 4.7KOhm 4.7KOhm LU2
(7) CLK_25M_LAN
0.1UF/16V 0.1UF/16V 10uF/10V c0603 c0805 1 8
c0805 /X/AR8113 0Ohm 25Mhz A0 VCC

2
2 A1 WP 7
/X LAN_EECLK
2

1
3 A2 SCL 6

1
LC15 LC16 LAN_EEDATA 4 5 LAN_EEDATA
27PF/50V 27PF/50V LAN_EECLK GND SDA
D D
GND AT24C08AN

2
GND
GND GND
+1.2VSUS_LAN

GND
LR3 DVDDL

1
LC31 LC11 LC12 LC13 LC14 2 10KOhm 1
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V
PCIE_TXN1 (16)
/X/AR8113 LT1
AVDDLVCO2 PCIE_TXP1 (16)

2
CLK_PCIE_LAN_C T1CX1 2 1 0.1UF/16V

1
CLK_PCIE_LAN#_C CLK_PCIE_LAN (7)
GND T1CX2 2 1 0.1UF/16V CLK_PCIE_LAN# (7)

LED_10_100
+1.8VSUS_LAN

LED_ACT
PCIE_RXP2_LAN_C T1CX3 2 1 0.1UF/16V
PCIE_RXN2_LAN_C PCIE_RXP1 (16)
+1.2VSUS_LAN T1CX4 2 1 0.1UF/16V PCIE_RXN1 (16)
+3VSUS

1
+3VSUS LC7 GND +3VSUS
1UF/6.3V

49
48
47
46
45
44
43
42
41
40
39
38
37
2

2
LU1
LR71 LR31

TX_P
RX_P

REFCLKP
GND

TX_N
LED_ACT_L
VDDL3
VDDL4
RX_N

VDDAL6

REFCLKN
VDDAL7
LED_10_100_L

2
0Ohm 4.7KOhm +3VSUS
2

1
LC6 /X/AR8113 GND LR6
/LAN_VERB LR4 0.1UF/16V 1 36 4.7KOhm
VDD18O VDDAL5 +1.2VSUS_LAN
10KOhm /AR8113/X
1

1
2 VDD3 TEST_RST_L 35
C LR5 /LAN_VERA C
2

3
(10,15,22,23) PLT_RST# 3 RESET_L TESTMODE 34 GND
300Ohm Q1

1
E
(15,22,23) PCIE_WAKE# 4 WAKE_L SMDATA 33
LAN_+1.2VSUS_CTR MW772M3L LAN_+1.2VSUS_CTR
1

1 2 GND 5 CTR12 VDDL1 32 DVDDL

B 1
/LAN_VERA +2.5VSUS_LAN 1 2 VDDHO 6 31
/LAN_VERA
C
LR7 VBG1P18 VDDHO SMCLK LAN_EEDATA
7 VBG1P18 TWSI_DATA 30
2
0Ohm 8 29 LAN_EECLK
VDDAL3 TWSI_CLK

1
+1.2VSUS_LAN LX1_XTALOUT 9 28
XTLO VDDL2
1

1
LC81 LC9 LX1_XTALIN 10 27
1UF/6.3V 1000PF/50V AVDDLVCO1 XTLI LED_DUPLEX_L
11 VDDAL4 LED_LINK1000_L 26
0.1UF/16V LC10 2 LAN_RBIAS

2
1 12 RBIAS VDDAH3 25 +2.5VSUS_LAN

VDDAH1

VDDAH2
1

VDDAL1

VDDAL2
/LAN_VERA LC52 LC8
2

TRXN0

TRXN1

TRXN2

TRXN3
TRXP0

TRXP1

TRXP2

TRXP3
10uF/10V 1UF/6.3V GND 2.37KOHM
c0805 1%
GND LR8
2

AR8113

13
14
15
16
17
18
19
20
21
22
23
24
GND
GND GND
+1.2VSUS_LAN
(25) LAN_MDI_0+
(25) LAN_MDI_0-
+1.2VSUS_LAN DVDDL

LL1
(25) LAN_MDI_1+
120Ohm/100Mhz
(25) LAN_MDI_1-
1 2
1

LC17 LC18 LC19

B 0.1UF/16V 0.1UF/16V 0.1UF/16V B
/X/AR8113
2

LC20 0.1UF/16V
GND 2 1 LR10 1 2 49.9Ohm 1% LAN_MDI_0+

LR12 1 2 49.9Ohm 1% LAN_MDI_0-

LC21
LL2 LL3 2 1 LR13 1 2 49.9Ohm 1% LAN_MDI_1+
120Ohm/100Mhz 120Ohm/100Mhz
1 2 1 2 AVDDLVCO1 To pin11 0.1UF/16V LR14 1 2 49.9Ohm 1% LAN_MDI_1-

/X/AR8113
1

LC22 LC23 LC32

1UF/6.3V 1000PF/50V
/X/AR8113 /X/AR8113 0.22UF/16V
c0603
Close to LU1
2

GND
GND

AVDDLVCO2
To pin42
1

A
LC24 A
0.1UF/16V
2

if overclocking LL3 Kept and LL2 removed <Core Design>

GND
if not overclocking LL3 removed and LL2
Kept Title : AR8113
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 24 of 49
5 4 3 2 1
 5 4 3 2 1

D D

C C

4R8P 0603
1 0Ohm 2 LRN1A
LAN_RXP_L LAN_RXP

3
LL5
90Ohm/100Mhz
/X/AR8113

LAN_RXN_L LAN_RXN

2
3 0Ohm 4 LRN1B

5 0Ohm 6 LRN1C
LAN_TXP_L LAN_TXP

3
LL4
90Ohm/100Mhz
/X/AR8113

LAN_TXN_L LAN_TXN

2
B B
7 0Ohm 8 LRN1D

+1.8VSUS_LAN LU3
1 16 LAN_RXP_L
(24) LAN_MDI_1+ RD+ RX+ LAN_RXN_L
LR15 2 15 LR51 75Ohm
1 2
(24) LAN_MDI_1-
3
RD- RX-
14 LAN_RXCT 1 2
LAN connector: 12G148301086
RDCT RXCT
0Ohm 6 11 LAN_TXCT 1 2 LR53 75Ohm LAN_CON
r0603_h24 PTCT/TDCTTXCT LAN_TXP_L LAN_CON78
(24) LAN_MDI_0+ 7 TD+ TX+ 10 1 2 8 8 P_GND2 10
8 9 LAN_TXN_L LR52 75OhmFGND 7 12
(24) LAN_MDI_0- TD- TX- 7 NP_NC2
1

LC25 LC26 LAN_RXN 6 6

2

0.1UF/16V 0.1UF/16V 4 12 FGND 1 2 LAN_CON45 5

NC1 NC3 5
1

c0402 c0402 5 13 LC27 LC28 LR16 4

NC2 NC4 1000PF/2KV 1500PF/50V 0Ohm LR54 75Ohm LAN_RXP 4
2

3 3
LFE8423 c1206_h75 /AR8113 /X/AR8113 LAN_TXN 2 11
09G051050100 /X/AR8113 LAN_TXP 2 NP_NC1
2

1 1 P_GND1 9
1

MODULAR_JACK_8P
GND
GND
A
GND A

<Core Design>

Title : MDC_RJ45
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 25 of 49
5 4 3 2 1
 5 4 3 2 1

+VCC_FLASH
࿍‫׬‬
IDE_DD[15:0] (16)
H22 H23 IDE1 +3VS +VCC_FLASH
IDE_DD0 1 2 IDE_DD15 IR13 0Ohm
IDE_DD1 WAKE# 3.3V_1 IDE_DA[2:0] (16)
3 Reserved1 GND7 4 1 2
IDE_DD2 5 6 IDE_DD14 r0603_h24 /IDE1
Reserved2 1.5V_1 IDE_DDACK# (16)

1
HT-G4041M20TFE HT-G4041M20TFE IDE_DD3 7 8 IDE_DD13 IC6
13G021050010 13G021050010 CLKREQ# UIM_PWR IDE_DD12 0.1UF/16V
9 GND1 UIM_DATA 10 IDE_DDREQ (16)
/IDE1 /IDE1 IDE_DD4 11 12 IDE_DD11
IDE_DD5 REFCLK- UIM_CLK IDE_DD10

2
13 REFCLK+ UIM_RESET 14 IDE_DIOR# (16)
GND GND 15 16 IDE_DD9
GND2 UIM_VPP
D IDE_DIOW# (16) D
GND
IDE_DD6 17 18
IDE_DD7 Reserved/UIM_C8 GND8 IDE_IORDY (16)
19 20 IDE_DD8
Reserved/UIM_C4W_DISABLE# IDE_RST#1
21 GND3 PERST# 22 IDE_DCS#1 (16)
23 24 IDE_DIOW#
(16) S_SATA_RXN0 PERn0 +3.3Vaux IDE_PCSEL#1 +VCC_FLASH
(16) S_SATA_RXP0 25 PERp0 GND9 26 IDE_DCS#3 (16)
27 28 IDE_DIOR#
GND4 1.5V_2 IDE_DDACK#
29 GND5 SMB_CLK 30 IDE_IRQ (16)
31 32 IDE_DDREQ LED#1 IR6 1 2 10KOhm /IDE1/X
(16) S_SATA_TXN0 PETn0 SMB_DATA
(16) S_SATA_TXP0 33 PETp0 GND10 34 PCI_RST# (15,33,34)
35 36 IDE_DIAG#1 IR8 1 2 10KOhm /IDE1/X
IDE_DA0 GND6 USB_D-
37 Reserved3 USB_D+ 38
IDE_DA1 39 40 IDE_PCSEL#1 IR17 1 2 10KOhm /IDE1
IDE_DA2 Reserved4 GND11 IDE_IORDY IR11 1
41 Reserved5 LED_WWAN# 42 2
43 44 IDE_IRQ
IDE_DIAG#0 IR20 1 IDE_DIAG#1 Reserved6 LED_WLAN# IDE_DCS#1
2 0Ohm 45 Reserved7 LED_WPAN# 46 0Ohm /X
/IDE1 47 48 IDE_DCS#3
Reserved8 1.5V_3 GND
49 Reserved9 GND12 50
51 52 LED#1 IR21 1 2 0Ohm
Reserved10 3.3V_2 FLASH_LED#0 (38)
/IDE1

53 56
IDE Flash LED
GND13 NP_NC2
54 GND14 NP_NC1 55

MINI_PCI_LATCH_52P
12G03010052L
/IDE1
GND GND
C C
+VCC_FLASH1 +3VS +VCC_FLASH1
IR30 0Ohm
९‫׬‬ 1 2
H24 H25 IDE2 /SLAVE

1
IDE_DD0 1 2 IDE_DD15 r0603_h24 IC12
IDE_DD1 WAKE# 3.3V_1 0.1UF/16V
3 Reserved1 GND7 4
IDE_DD2 IDE_DD14 IR16
5 Reserved2 1.5V_1 6
HT-G4041M20TFE HT-G4041M20TFE IDE_DD3 IDE_DD13 PCI_RST# IDE_RST#1

2
7 CLKREQ# UIM_PWR 8 2 1
13G021050010 13G021050010 9 10 IDE_DD12
/SLAVE /SLAVE IDE_DD4 GND1 UIM_DATA IDE_DD11
11 REFCLK- UIM_CLK 12

1
IDE_DD5 13 14 IDE_DD10 GND +VCC_FLASH1 0Ohm
GND GND REFCLK+ UIM_RESET IDE_DD9 IR29 /IDE1
15 GND2 UIM_VPP 16

1
100KOhm IC7
/IDE1/X 0.1UF/16V
IDE_DD6 17 18 /IDE1/X
IDE_DD7 Reserved/UIM_C8 GND8 IDE_DD8 LED#2 IR7 2 10KOhm /SLAVE/X

2
19 Reserved/UIM_C4W_DISABLE# 20 1
21 22 IDE_RST#1
GND3 PERST# IDE_DIOW# IDE_DIAG#2 IR10 1
23 PERn0 +3.3Vaux 24 2 10KOhm /SLAVE/X
25 26 IDE_PCSEL#2 GND GND
PERp0 GND9 IDE_DIOR# IDE_PCSEL#2 IR24 1
27 GND4 1.5V_2 28 2 10KOhm /SLAVE/X
29 30 IDE_DDACK# IR25 1 2 0Ohm /SLAVE/X
GND5 SMB_CLK IDE_DDREQ
31 PETn0 SMB_DATA 32
33 PETp0 GND10 34
35 36 USBPN0
IDE_DA0 GND6 USB_D- USBPP0 GND
37 Reserved3 USB_D+ 38
IDE_DA1 39 40
IDE_DA2 Reserved4 GND11 IDE_IORDY
41 Reserved5 LED_WWAN# 42
43 44 IDE_IRQ IR1 1 2 0Ohm
B IDE_DIAG#0 IR19 1 IDE_DIAG#2 Reserved6 LED_WLAN# IDE_DCS#1 B
2 0Ohm 45 Reserved7 LED_WPAN# 46 /SLAVE
/SLAVE 47 48 IDE_DCS#3 USBPP0
Reserved8 1.5V_3 (16) USB_PP0
49 Reserved9 GND12 50

2
51 52 LED#2 IR23 1 2 0Ohm
Reserved10 3.3V_2 FLASH_LED#1 (38)
/SLAVE IL1

53 56
IDE Flash LED 90Ohm/100Mhz
GND13 NP_NC2 /SLAVE/X USBPN0

3
54 GND14 NP_NC1 55 (16) USB_PN0
MINI_PCI_LATCH_52P IR2 1 2 0Ohm
12G03010052L /SLAVE
/SLAVE
GND GND

Naming Rule:
IC:IU?
R:IR?
C:IC?
L:IL?
A A

<Core Design>

Title : Flash Conn

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 26 of 49
5 4 3 2 1
 5 4 3 2 1

D D

Change ODD to
SATA IF
SATA HDD Connector
+3VS +5VS_HDD
HDD1
3 NP_NC3 S1 S1
S2 S2 S_SATA_TXP1 (16)
1 S3 +3VS
NP_NC1 S3 S_SATA_TXN1 (16)
S4 S4
S5 S5 S_SATA_RXN1 (16)
S6 S6 S_SATA_RXP1 (16)
S7 S7

1
IC8 IC9
10uF/10V 0.1UF/16V
c0805 /X
/X

2
P1 P1
P2 P2
C P3 P3
P4 GND C
P4
P5 P5
P6 P6
P7 P7
P8 +5VS +5VS_HDD
P8 IL2
P9 P9
P10 P10 1 2
P11 1 TPC26T T285
P11

1
P12 70Ohm/100Mhz +
P12

1
2 P13 ICE1 IC10
NP_NC2 P13 0.1UF/16V
P14 P14
4 P15 47UF/6.3V
NP_NC4 P15

2
SATA_CON_22P
GND
GND

B B

A A
<Core Design>

Title : HD + Flash Conn

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 27 of 49
 5 4 3 2 1

U43
5 VIN VOUT 1
GND 2
4 EN/EN# NC 3

RT9711CPBG
+5VSUS /X +5V_USB12 +5V_USB12_CON

F2 GND L10
1 2 1 2

D 1.5A/6V 70Ohm/100Mhz D

2
R17
4.7KOhm change from DIP to SMD
by hand

1
(16) USB_OC#1

2
R19
8.2KOhm

12

10

14
+5V_USB12_CON USB2
SIDE_G12 SIDE_G10 SIDE14

1
8
1
USBPP1 7 VBUS1 GND2
GND USBPN1 2

1
+ + USBPN1 6 1D- 2D+

1
CE15 CE2 C34 USBPP1 3
47UF/6.3V 47UF/6.3V 0.1UF/16V 5 1D+ 2D-
+5V_USB12_CON 4
R20 1 2 0Ohm

2
GND1 VBUS2
D10 SIDE_G11 SIDE_G9 SIDE13
USBPP1 2
(16) USB_PP1
3 USBPP1 USB_CON_2X4P

11

13
4

L11 12G13113008B

9
1
90Ohm/100Mhz GND
/X BAV99W_L
/X
C USBPN1 C
1

(16) USB_PN1
D11 GND
R21 1 2 0Ohm 2
3 USBPN1
1

BAV99W_L
/X
GND U44
5 VIN VOUT 1
GND 2
4 EN/EN# NC 3

+5VSUS RT9711CPBG
R22 1 2 0Ohm /X GND +5V_USB34 +5V_USB34_CON
USB3
USBPP2 F3 L12 5 7
(16) USB_PP2 SIDE_G1
1 2 1 2 1 VCC SIDE_G3
1

USBPN2 2 DATA0-
L13 1.5A/6V 70Ohm/100Mhz USBPP2 3 DATA0+

1
+ 4 GND
90Ohm/100Mhz

1
R23 CE3 C35 6 8
/X USBPN2 4.7KOhm 47UF/6.3V 0.1UF/16V
SIDE_G2
4

SIDE_G4
(16) USB_PN2
USB_CON_1X4P
R24 1 2 0Ohm D9 12G130011045

2
GND GND

1
USBPP2 USBPN2 (16) USB_OC#23
4 3

2
change from DIP to SMD
R25
B +5V_USB34_CON 8.2KOhm GND B

5 2

1
+5V_USB34_CON
GND USB4
GND 5 SIDE_G1 7
USBPN3 6 1 USBPP3 1 VCC SIDE_G3

R26 1 2 0Ohm USBPN3 2 DATA0-

USBPP3 3 DATA0+

1
USBPN3 IP4220CZ6 + + 4 GND
(16) USB_PN3

1
/X CE16 CE4 C36 6 SIDE_G2 8
4

L14 47UF/6.3V 47UF/6.3V 0.1UF/16V SIDE_G4

90Ohm/100Mhz USB_CON_1X4P
/X 12G130011045

2
GND GND
USBPP3
1

(16) USB_PP3
change from DIP to SMD
R27 1 2 0Ohm
GND

A A

<Core Design>

Title : USB Port

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 28 of 49
5 4 3 2 1
 5 4 3 2 1

+5V_CAMERA
+3VS
D R280 D
1 2

0Ohm
/X
Power Control
Q44
+5VS AP2307GN +5V_CAMERA

2 3 1 TPC26T T194

3 D
2

1
C58

G
2

2
C2 0.1UF/16V

11
R161
0.1UF/16V

2
1MOhm

1
GND
C R12 C

10KOhm

32
T195 3
D
TPC26T
Q45
(15) CAMERA_EN 11 H2N7002

1
G
2 S

2
GND

R55 1 2 0Ohm
USBPP7
(16) USB_PP7

2
B L21 B
6

CAMERA
WtoB_CON_4P 90Ohm/100Mhz
4 SIDE2

1 SIDE1

/X USBPN7

3
(16) USB_PN7
R56 1 2 0Ohm
3
2
4
3
2
1

CAMERA USB Interface

GND

USBPP7 +5V_CAMERA
USBPN7
1

A
EC7 <Core Design> A
33PF/50V

Title : Camera Power

/X
2

ASUSTek Computer INC. Engineer: Wayne_Chan

GND
Size Project Name Rev
A4 904H 1.1G
Date: Friday, May 16, 2008 Sheet 29 of 49
5 4 3 2 1
 5 4 3 2 1

+3V_CR

2
CLKSEL: CRR10
B52: Internal pull-down 10KOhm
/C52/X
C52: Internal pull-up
Close to Chip

1
(7) CLK_48M_READER
UB_SD_CLK_R 1 2 UB_SD_CLK
D UB_SD_DATA0 D
1 2 CLKSEL CRR24
0Ohm
CRR2

1
0Ohm CLKSEL

1
GND /C52/X CRR36 CRC23
0=12M 100KOhm 10PF/50V
1=48M r0402 /X
/B52 SDWP: Internal Pull-up

2
2
SDCDN: Internal
Pull-up

1
GND GND SDWP = 1 Write protect
CRC1
0.1UF/16V +3V_SD
SDWP = 0 Write-able
SDCDN = 1 No card +3V_SD

2
SDCDN = 0 Card
inserted

1
+3V_CR GND

29
28
27
26
25
24
23
22
CRU1 CARD_READER CRR35
100KOhm

SDCLK
EXTCLK
CLKSEL
GND
VDD

SDDATA0
SDDATA5
SDDATA4
/B52/X UB_SD_DATA2 9 r0402
CRR3 REXT_CR UB_SD_DATA3 UB_SD_DATA3 9 /B52
1 REXT SDDATA3 21 1 1 P_GND2 14
CY1 CY2 UB_SD_CMD

2
1 2 2 VD33P CLED 20 2 2 P_GND1 13
3 19 UB_SD_DATA2 3 12
(16) USB_PP4 DP SDDATA2 UB_SD_WP 3 12 UB_SD_WP
1MOhm 4 18 +3V_SD 4 11
(16) USB_PN4 DM SDWP UB_SD_DATA1 UB_SD_CLK 4 11
5 17 5 10 UB_SD_CD#
CRX1 CY1 VS33P SDDATA1 UB_SD_CMD 5 10
6 XI SDCMD 16 6 6
C 1 2 CY2 UB_SD_DATA0 C

SDDATA7
SDDATA6
7 XO SD_V33 15 7 7

1
VDD33C
UB_SD_DATA1

VDDHM
CRC16 CRC17

SDCDN
8 8

TRIST
VDDU
12Mhz 10PF/50V 10PF/50V
1

1
/B52 CRR4 /X /X
CRC2 CRC3 330Ohm CRC4 CRC15 SD_SOCKET_9P

2
18PF/50V 18PF/50V 1UF/16V AU6336-C52-MIF 1UF/16V 12G25100091E

10
11
12
13
14
02G630000600
2

8
9

2
/B52 /B52
+3V_CR +3V_CR
2

GND GND GND GND GND

GND GND GND GND GND CRC15 close to

+1.8V_CR UB_SD_CD# Card Insert: Pin.10 and Pin.12 are Shorted.
CARD_READER
Card not Insert: Pin.10 and Pin.12 are Opened.
Write Protect: Pin.11 and Pin.12 are Opened.

1
Write Enable: Pin.11 and Pin.12 are Shorted.
CRC5 CRC6
1UF/16V 4.7UF/10V

2
GND GND

+3VS CRQ1 +3V_CR

AP2301GN
B TPC26T T1 B
2 3 1
S

3 D
2

G
11

CRR5 1 2 10KOhm 1 TPC26T T3

(15) CARD_READER_EN#
1

CRC7
0.1UF/16V
2

GND

A A

<Core Design>

Title : AU6336-C52

ASUSTek Computer INC. Engineer: Wayne_Chan

Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 30 of 49
5 4 3 2 1
 5 4 3 2 1

+5VS +5V_AMP +5VS_AUDIO

AR34 >30mil ᔾ२PIN39
AC93 1 2
2 1

1
0Ohm AC89 AC90
0.1UF/16V r0805_h24 AC91 AC92 10uF/10V 0.1UF/16V
10uF/10V 0.1UF/16V
GND AGND

2
DMIC_CLK_R AR1051 2 0Ohm /1000DH
AC94 INTSPKR1+ (32)
AR1061 2 0Ohm /1000DH
INTSPKR1- (32)
2 1 AR1071 2 0Ohm /1000DH
INTSPKL1- (32)

2
ᔾ२PIN46 AR1081 2 0Ohm /1000DH
INTSPKL1+ (32)
AU15B
D 0.1UF/16V EC118 GND 50 D
GND1
0.1UF/16V 51 GND2
GND AGND AR1091 0Ohm /904DH

1
/EMI 2 INTSPKR+ (32) 52 GND3
AR1101 2 0Ohm /904DH 53
AC95 INTSPKR- (32) GND4
AR1111 2 0Ohm /904DH 54
INTSPKL- (32) GND5
2 1 GND AR1121 2 0Ohm /904DH 55
INTSPKL+ (32) GND6

SPK_OUT_R+

SPK_OUT_L+
SPK_OUT_R-
56

SPK_OUT_L-
GND7
0.1UF/16V 57 GND8
58 GND9
GND AGND GND
+3VS +3V_CODEC
Return Path AR63 ᔾ२Codecឭ࣋ ALC269
1 2
AGND AGND

1
0Ohm AC65 AC66 AC67 AU15A

49
48
47
46
45
44
43
42
41
40
39
38
37
r0603_h24 10uF/10V 0.1UF/16V 0.1UF/16V ALC269

SPDIFO
EAPD/SPDIFO2

SPK_OUT_R+
GND

PVDD2

SPK_OUT_R-
PVSS2
PVSS1

SPK_OUT_L+

AVSS2
SPK_OUT_L-

PVDD1
AVDD2
02G611005000

2
GND AC96 2.2UF/16V
1 36 CBP 2 1
AR103 200Ohm DVDD CBP CBN AC76 2.2UF/16V
(32) DMIC_DATA 2 GPIO0/DMIC_DATA CBN 35
1 2 DMIC_CLK_R 3 34 CPVEE 2 1
(32) DMIC_CLK PD# GPIO1/DMIC_CLK CPVEE
4 PD# HPOUT_R 33 HEADPHONE_R (32)
(15) A_Z_SDOUT 5 SDATA_OUT HPOUT_L 32 HEADPHONE_L (32)
(15) A_Z_BITCLK 6 BCLK CPVREF 31
AR1 7 30
A_Z_SDIN0_R DVSS MIC1_VREFO_R MIC1_VREFOUT_R (32)
(15) A_Z_SDIN0 1 2 33Ohm 8 SDATA_IN MIC2_VREFO 29
C 9 28 C
DVDD_IO MIC1_VREFO_L VREF_CODEC MIC1_VREFOUT_L (32)
(15) A_Z_SYNC 10 SYNC VREF 27

MONO_OUT
(15) A_Z_RST# 11 RESET# AVSS1 26

1
12 25 AC59 AC60
PCBEEP AVDD1

LINE2_R

LINE1_R
LINE2_L

LINE1_L
MIC2_R

MIC1_R
10uF/10V 0.1UF/16V

SenseA

SenseB
MIC2_L

MIC1_L
JDREF

2
13
14
15
16
17
18
19
20
21
22
23
24
+5VS_AUDIO

AR65 AC68 +5VS_AUDIO

1 2 PC_BEEP_C 1 2 PC_BEEP
(16) SB_SPKR
AGND
2

2 JEREF
47KOHM 1UF/16V
(33) OP_SD#
1

AR66 AC69 Analog: Pin.13~Pin.38

4.7KOhm 100PF/50V
/X
Digital: Pin.1~Pin.12
OP_SD#: Controlled by and Pin.39~Pin.48
2

AR98 +3VS
1

EC to power down
Class-D speaker amp. GND 20KOhm
GND
1%

1
PD#: Internal Pull-up 50K to +3V Audio power sequence requirement
+3V_CODEC AD12
1
AR104 3 PD# AGND AC2021 2 1UF/16V
B A_SHDN# 3G_R_A (22) B
1 2 A_Z_RST# 2 /3.5G/X
AC2031 2 1UF/16V
10KOhm BAT54AW /3.5G/X
1

AC169
100PF/50V AC61
3

3 /X MIC1_R 2 1 AC62
D MIC1_C_R (32)
MIC1_L
2

2 1 MIC1_C_L (32)
1

AQ1 4.7UF/10V
(45) P_SUSB#_ON_10 11 AC211 AC204 4.7UF/10V
G 0.1UF/16V 1 2 1UF/16V 3G_MIC (22,32) Need 4.7u/10v X5R to
H2N7002 2 S /3.5G/X
2

/X prevent poor THD+N

2

GND

AR60 1 2 39.2KOhm EAR_SW# (32)

GND 1%

Vout=0.8*(1+(49.9K/10.2K)) +5VS_AUDIO
AU31 SENSE_A AR58 1 2 20KOhm MIC_SW# (32)
+5VS AL24 1%
A_SHDN# 1 5 1 2
SHDN# SET
2 GND
3 4 120Ohm/100Mhz
IN OUT
1

AC71 AC142 AC72 AC73

1

AC74 10uF/10V 10uF/10V 0.1UF/16V 0.1UF/16V

0.1UF/16V APL5315BI-TRL AR69 /X
/X
2

1 2
2

A A
49.9KOhm
2

1% ᔾ२Codecឭ࣋
1

AR15 AC75
GND 10.2KOHM 1UF/16V AGND <Core Design>
1%
r0603
Title : ALC269-1
2
1

AGND AGND ASUSTek Computer INC. Engineer: Wayne_Chan

Size Project Name Rev
A3 904H 1.1G
For Audio Noise Issue Date: Friday, May 16, 2008 Sheet 31 of 49
5 4 3 2 1
 5 4 3 2 1

5
MIC

4 SIDE2

1 SIDE1
WtoB_CON_4P
Total length from speakerR+- L+-(pin40
D 41 44 45) to internal speaker please D
>20mil ࣋ᔾ२ SPEAKER
AC212 1UF/10V 1UF/10V AC213

3
2
as short as possible(<20cm is better)
>20mil 2 1 /1000DH/X /1000DH/X
2 1
SPEAKER1

4
3
2
1
INTSPKR1- AR1131 2 0Ohm /1000DH INTSPKRC1- 4 6
(31) INTSPKR1- INTSPKR1+ INTSPKRC1+ 4 SIDE2
AR1141 2 0Ohm /1000DH 3
(31) INTSPKR1+ INTSPKL1- INTSPKLC1- 3
+3VS AR1151 2 0Ohm /1000DH 2
(31) INTSPKL1- 2
INTSPKL1+ AR1161 2 0Ohm /1000DH INTSPKLC1+ 1 5
(31) INTSPKL1+ 1 SIDE1

1
0805
AC214 AC215 AC216 AC217 WtoB_CON_4P

1
GND 0.22UF/16V 0.22UF/16V 0.22UF/16V 0.22UF/16V AC218 AC219 AC220 AC221 12G171010049

1
DMIC Cable length should be less 30cm AC210 /1000DH/X /1000DH/X /1000DH/X /1000DH/X 33PF/50V 33PF/50V 33PF/50V 33PF/50V/1000DH GND

2
0.1UF/16V /1000DH /1000DH /1000DH /1000DH

2
If chioke AR113, AR114, AR115, AR116 GND

2
(31) DMIC_CLK
GND
are mounted, please mount AC212
2

AC213 to avoid EMI issue.

EC112 GND
0.1UF/16V
1

/EMI
GND

(31) DMIC_DATA
2

C EC113 C

0.1UF/16V
1

/EMI
GND
Total length from speakerR+- L+-(pin40
41 44 45) to internal speaker please
>20mil ࣋ᔾ२ SPEAKER
as short as possible(<20cm is better) AC194 1UF/10V 1UF/10V AC195
>20mil 2 1 /904DH/X /904DH/X
2 1
SPEAKER
INTSPKR- AR86 1 2 0Ohm /904DH INTSPKRC- 4 6
(31) INTSPKR- INTSPKR+ INTSPKRC+ 4 SIDE2
AR90 1 2 0Ohm /904DH 3
(31) INTSPKR+ INTSPKL- INTSPKLC- 3
AR91 1 2 0Ohm /904DH 2
(31) INTSPKL- 2
INTSPKL+ AR92 1 2 0Ohm /904DH INTSPKLC+ 1 5
(31) INTSPKL+ 1 SIDE1

1
0805
AC1 AC2 AC3 AC4 WtoB_CON_4P

1
0.22UF/16V 0.22UF/16V 0.22UF/16V 0.22UF/16V AC196 AC197 AC198 AC199 12G171010049
/904DH/X /904DH/X /904DH/X /904DH/X 33PF/50V 33PF/50V 33PF/50V 33PF/50V/904DH GND

2
/904DH /904DH /904DH /904DH

2
If chioke AR86, AR90, AR91, AR92 are GND
mounted, please mount AC194 AC195 to
avoid EMI issue.
GND

B B

LINE_OUT use 12G140501060

EAR_SW#
(31) EAR_SW# LINE_OUT
AR41 1 2 75OHM FL3 AL17 1 2 120Ohm/100Mhz HEADPHONE_JACK_L 5
(31) HEADPHONE_L
r0402 4 7
AR42 1 2 75OHM FR3 AL18 1 2 120Ohm/100Mhz HEADPHONE_JACK_R 3 R 8
(31) HEADPHONE_R
r0402 6 9
2 10
1

AC51 AC52 1 L
100PF/50V 100PF/50V AUDIO JACK AR102 100KOhm AC206 1UF/16V /3.5G/X
/EMI /EMI 1 /3.5G/X 2 1 2 MIC1_C_L
PHONE_JACK_6P AC207
2

12G14040106N 3G_MIC 1 2 1 2 1 2 MIC1_C_R

(22,31) 3G_MIC
change from DIP to SMD 1UF/16V AR101 100KOhm AC209 1UF/16V /3.5G/X
/3.5G/X /3.5G/X
AGND
R70 and R71: If don't
need retasking function, MIC_JACK use 12G14040106Y
change to 1K.
(31) MIC_SW# MIC_JACK
MIC1_C_L AR70 1 2 75OHM AL19 1 2 120Ohm/100Mhz MIC1_JACK_L 5
A (31) MIC1_C_L A
r0402 4 7
MIC1_C_R AR71 1 2 75OHM AL20 1 2 120Ohm/100Mhz MIC1_JACK_R 3 R 8
(31) MIC1_C_R
r0402 6 9
2 10 <Core Design>
1

AR50 1 2 4.7KOhm AC55 AC56 1 L

(31) MIC1_VREFOUT_L

(31) MIC1_VREFOUT_R
AR51 1 2 4.7KOhm
100PF/50V
/EMI
100PF/50V
/EMI
AUDIO JACK
Title : ALC269-2
PHONE_JACK_6P
2

12G14040106G ASUSTek Computer INC. Engineer: Wayne_Chan

Size Project Name Rev
change from DIP to SMD A3 904H 1.0G
AGND
Date: Friday, May 16, 2008 Sheet 32 of 49
5 4 3 2 1
 5 4 3 2 1

+3VA +3VA
OR1
+3VA +3VA +3VA_AEC 1 2
OL1 +3VA
100KOhm OU1
1 2
5 1 EC_RST# OR2 4.7KOhm
1 (35,36) FORCE_OFF# CD OUT

1
OC1 OC2 OC3 OC4 OC5 OC6 OC7 120Ohm/100Mhz OC8 OC9 2 SMB1_CLK 1 2
10uF/10V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V /X 10uF/10V 0.1UF/16V VDD SMB1_DATA
4 NC GND 3 1 2

1
OC11 OC10
1UF/16V 0.1UF/16V OR3 4.7KOhm
2

2
RN5VD27CA-TR-F

2
D GND GND +3VS D

GND GND
SMB2_CLK 7 ORN1D
10KOhm8
SMB2_DATA 5 ORN1C
10KOhm6
OU2 +3VA TP_CLK 3 ORN1B
LPC_AD[3:0] (15,34,35) 10KOhm4
TP_DATA 1 ORN1A
10KOhm2
(15,34) INT_SERIRQ 3 SERIRQ VCC1 9
(15,34,35) LPC_FRAME# 4 LFRAME# VCC2 22
(7) CLK_PCI_EC 12 33
38
PCICLK VCC VCC3 96 +3VA
(38) CHARGE0_LED# LPC_AD0 GPIO1D/CLKRUN# VCC4
10 LAD0 VCC5 111
LPC_AD1 8 LPC 125 +3VA_AEC
LPC_AD2 LAD1 VCC6 BAT_IN ORN2A
7 LAD2 I/F 1 2
100KOhm
LPC_AD3 5 67 AC_OK 3 4 ORN2B
LAD3 AVCC/AGND AVCC 100KOhm
2 69 PM_SUSC# 7 8 ORN2D
(15) RC_IN# GPIO01/KBRST# AGND 100KOhm
20 PM_SUSB# 5 6 ORN2C
(15) KBC_SCI# GPIO0E/SCI# 100KOhm
(15) A20GATE 1 GPIO00/GA20 GND1 11
(15,26,34) PCI_RST# 13 GPIO05/PCIRST# 24
GND GND2 35 GND
GND3
GND4 94
EC_RST# 37 113
ECRST# GND5 +3VA
(37) KSO[15:0]
KSO0 39 GND
KSO1 GPIO20/KSO0/TP_TEST BAT_ICHG TPC26T OT27 PM_LEVELDOWN# OR4
40 GPIO21/KSO1/TP_PLL GPI38/AD0 63 1 2 1 100KOhm
KSO2 41 64 BAT_CONFIG 1 TPC26T OT28
KSO3 GPIO22/KSO2 ADC GPI39/AD1 BAT_SENSE TPC26T OT29
42 GPIO23/KSO3/TP_ISP GPI3A/AD2 65 1
KSO4 43 66 1 TPC26T OT1
GPIO24/KSO4 GPI3B/AD3 BAT_TS (40,49)
C KSO5 44 C
KSO6 GPIO25/KSO5
45 GPIO26/KSO6 Key Matrix
KSO7 46 21 BL_PWM_DA 1 TPC26T OT33
KSO8 GPIO27/KSO7 GPIO0F/PWM0 BAT_CRITICAL
47 GPIO28/KSO8 Scan 23 BATSEL_4P# (49)
KSO9 48 PWM GPIO10/PWM1 25 +3VA
GPIO29/KSO9 / GPIO11/PWM2 PM_PWRBTN# (15)
KSO10 49 34 MAIL_LED# 1
KSO11 GPIO2A/KSO10 FAN GPIO19/PWM3 TPC26T OT2
50 GPIO2B/KSO11
KSO12 51 26 CPU_LEVELDOWN# OR20 2 1 100KOhm
GPIO2C/KSO12 GPIO12/FANPWM1 FAN0_PWM (36)
KSO13 52 27 FAN1_PWM 1 TPC26T OT3 /X
KSO14 GPIO2D/KSO13 GPIO13/FANPWM2
53 GPIO2E/KSO14 GPIO14/FANFB1 28 FAN0_TACH (36)
KSO15 54 29 FAN1_TACH 1
GPIO2F/KSO15/E51_RX(ISP) GPIO15/FANFB2
OT4 TPC26T 1 NC_KSO16 81 GPIO48/KSO16
TPC26T OT5
OT6 TPC26T 1 NC_KSO17 82 GPIO49/KSO17 GPO3C 68 DOC
DOC (7)
KSI0 55 70 LCD_BACKOFF#
GPIO30/KSI0/E51_TX(ISP) GPO GPO3D CLK_PWRSAVE# LCD_BACKOFF# (21)
KSI1 56 71 1 TPC26T T96
KSI2 GPIO31/KSI1 GPO3E
57 GPIO32/KSI2 GPO3F 72 PM_BATLOW# (15)
KSI3 58 +3VA
KSI4 GPIO33/KSI3 SPI_MODE# TPC26T OT9
59 GPIO34/KSI4 GPXIOA00/SDICS# 97 1
KSI5 60 98
GPIO35/KSI5 GPXIOA01/SDICLK VSUS_ON_R SUSC_ON (39,46)
KSI6 61 99 OR6 1 2 0Ohm +3VA
(37) KSI[7:0] GPIO36/KSI6 GPXIOA02/SDIDO VSUS_ON (35,45)

2
KSI7 62 100
GPIO37/KSI7 XIOA GPXIOA03 CPU_VRON (44)
101 OR21
GPXIOA04 SUSB_ON (39,45,47,48)
102 EC_RST# OR5 1 2 47KOHM
GPXIOA05 EC_PWROK (34) 1KOhm
OT10 TPC26T 1 NUM_LED# 36 103 /X
GPIO1A/NUMLED# LED GPXIOA06 PM_LEVELDOWN# (44,45,46,47,48)
OT11 TPC26T 1 CAP_LED# 91 104 OC12 1 2 0.1UF/16V
GPIO53/E51TMR1/CAPSLED# GPXIOA07 PRECHG CHG_EN# (49)
OT12 TPC26T 1 SCRL_LED# /X

1
93 GPIO55/E51INT0/SCRLED# GPXIOA08 105 PRECHG (49)
GPXIOA09 106 SPI_WP# (35) CPU_LEVELDOWN (44,46,47)
GPXIOA10 107 OP_SD# (31)
OT34 TPC26T 1 LCD_SCL 83 108 BAT_LERAN PCI_RST# OR7 1 2 10KOhm
GPIO4A/PSCLK1/P80_CLK GPXIOA11 BAT_LEARN (49)

3
B OT35 TPC26T LCD_SDA 3 B
1 84 GPIO4B/PSDAT1/P80_DAT D
OT36 TPC26T 1 LCD_CSB 85 OQ2 OC13 1 2 0.1UF/16V
OT37 TPC26T LCD_VSYNC GPIO4C/PSCLK2 PS2 /X
1 86 GPIO4D/PSDAT2 GPXIOD0/SDIDI 109 BATSEL_2P# (49) 2N7002
87 I/F 110 CPU_LEVELDOWN# 11
(37) TP_CLK GPIO4E/PSCLK3 GPXIOD1
88 112 G
(37) TP_DATA GPIO4F/PSDAT3 GPXIOD2 THRO_CPU (15) 2 S
114 SPI_MODE# OR8 1 2 4.7KOhm
XIOD GPXIOD3 PM_SUSB# (15,23)

2
GPXIOD4 115 PM_SUSC# (15)
GPXIOD5 116 VRM_PWRGD (15,44)
SMB1_CLK 77 117
(40) SMB1_CLK GPIO44/SCL1 GPXIOD6 VSUS_PWRGD (34,45)
SMB1_DATA 78 118 NC_GPXIOD7 GND
(40) SMB1_DATA GPIO45/SDA1 SM BUS GPXIOD7 BATSEL_LiFe (45,49)
79 GND
(36) SMB2_CLK GPIO46/SCL2
(36) SMB2_DATA 80 GPIO47/SDA2
Thermal Sensor OC14
RD#/SPIDI 119 SPI_DO (35)
HOTKEY_SW0# 6 SPI 120 2 1 K_XCLKI
(21,42) HOTKEY_SW0# HOTKEY_SW1# GPIO04 WR#/SPIDO SPI_DI (35)
14 I/F GPIO58/SPICLK 126 SPI_CLK_R OR9 1 2 0Ohm
(21,42) HOTKEY_SW1# GPIO07/GPWU SPI_CLK (35)

1
(15) EXTSMI# 15 GPIO08 SELMEM#/SPICS# 128 SPI_CS# (35) 8PF/50V

1
16 OX1
(15,21,35,38) LID_EC# GPIO0A/GPWU
1

1 NC_GPIO0B 17 OC15 2 OR10

OT18 TPC26T OT19 TPC26T GPIO0B/ESB_CLK 32.768Khz 10MOhm
1 NC_GPIO0C 18 GPIO0C/ESB_DAT
10PF/50V
HOTKEY_SW2# 19 30 E51_TX 1 T186 /X 3 /X
(21,42) HOTKEY_SW2# GPIO0D GPIO UART GPIO16/E51_TX E51_RX T187
2

(35) PWR_SW# 32 GPIO18 GPIO17/E51_RX 31 1

2
(49) AC_OK 73 GPIO40 GND
74 127 NC_GPIO59 1 TPC26T OT23 GND OC16
(34) EC_RSMRST# GPIO41 GPIO59/SPICLKI/TEST_CLK K_XCLKO

4
(49) BAT_IN 75 GPI42 2 1
(35) CLRTC_EC 76 GPI43
BATSEL_3S 89 122 K_XCLKI 8PF/50V
(49) BATSEL_3S GPIO50/SELIO# XCLK XCLKI K_XCLKO
XCLKO 123
CHARGE1_LED# 90
A (38) CHARGE1_LED# GPIO52/E51CS# A
(38) PWR_LED_UP 92 GPIO54/E51TMR0/WDT_LED#
HOTKEY_SW3# 95 124 K_V18R OC17 1 2 1UF/16V
(21,42) HOTKEY_SW3# GPIO56/E51INT1 V18R
1 INTERNET# 121 GPIO57/XCLK32K <Core Design>
OT26 TPC26T
GND +3VA
KB3310QF
/KB3310 NC_KSO17 R101 1
/X
2 100KOhm
Title : EC_ENE KB3310
02G890000700 NC_KSO16 R102 1 2 1KOhm
/X ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
GND A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 33 of 49

5 4 3 2 1
 5 4 3 2 1

+3VSUS +3VS

GPIO00
Hardware strap(internal pull-high)

1
C81
OR24 0.1UF/16V Low:4E 4F
10KOhm /GPS
High:2E 2F

2
D OD1

1
(33,45) VSUS_PWRGD 1
3 GND OR12 470Ohm /GPS
PM_RSMRST# (16)
2 +3VS 1 2
(33) EC_RSMRST#
LPC_AD[3:0] (15,33,35)
BAT54AW +3VS
GND
OR18 10KOhm
1 2
GND
/GPS

25
24
23
22
21
20
19
OU4

GND
VSS
VCC
DFT_EN
GPIO00
SOUT1/GPIO08
SIN1/GPIO07
+3VS

48M
(7) CLK_PCI_UART 1 LCLK CLKIN 18 CLK_48M_UART (7)

2
(15,33,35) LPC_FRAME# 2 LFRAME# Ri0/GPIO06 17
OR23 LPC_AD0 3 16
10KOhm LPC_AD1 LAD0 DCD0/GPIO05
C 4 LAD1 DTR0/GPIO04 15
LPC_AD2 5 14
OD2 LPC_AD3 LAD2 DSR0/GPIO03
6 13

CTS0/GPIO01
LAD3 RTS0/GPIO02 RTS0# (22)
1
(33,45) VSUS_PWRGD 1

CLKRUN#
3 PM_PWROK (10,15)
2

SOUT0
(33) EC_PWROK

LRST#
SIRQ#

SIN0
BAT54AW

KC3820NF

10
11
12
06G015122010

7
8
9
/GPS

PCI_RST#
(15,26,33) PCI_RST# CTS0# (22)
(15,33) INT_SERIRQ UART_CLKRUN# TXD0 (22)
+3VA 1 2
(15) PM_CLKRUN# RXD0 (22)
OU6
1 5 OR17 0Ohm
(33) EC_RSMRST# INB VCC
2 /GPS
(33,45) VSUS_PWRGD INA
3 GND OUTY 4 PM_RSMRST# (16) UART Control
B 74LVC1G08GW IC for using
GND /X GPS module due
1 2 to no UART on
OR22 0Ohm
ENE EC
/X

+3VA
OU5
(33,45) VSUS_PWRGD 1 INB VCC 5
(33) EC_PWROK 2 INA
3 GND OUTY 4 PM_PWROK (10,15)
74LVC1G08GW
GND /X

1 2 <Core Design>
A A
Title : EC_UART_KC3820
OR19 0Ohm
/X

ASUSTek Computer INC. Engineer: Wayne_Chan

Size Project Name Rev
A4 904H 1.1G
Date: Friday, May 16, 2008 Sheet 34 of 49
 5 4 3 2 1

+3VA

2
+3VA CLR#_R R185 1 2 33Ohm CLR#
R72 T112 /X
100KOhm TPC26T for ATS +3VA

1
3 C203

2
C 0.1UF/16V
R73 R178 1 1 B
2 100KOhm Q54 /X

1
100KOhm PWRBTN# /X PMBS3904

2
D19 +3VA E /X
D BAT54AW 2 D

2
S 2 PWRBTN# GND

1
(15,21,33,38) LID_EC# 1

2
G
3 1 Q13

2
H2N7002 R74 SW1
1
2
0Ohm R75 PT70 1 3
1 3

1
C78 D /X 100KOhm TPC26T
0.1UF/16V
3
2 2 4 4
/X TP3

1
5 5

1
1 1
PWRSW# R76 1 2 33Ohm PWR_SW# (33)
TACT_SWITCH_5P SQ_37
GND 12G09103305N 13G027025040

1
C79 GND
0.1UF/16V
/X GND

2
prevent system power on when LCD close PWRBTN# (42)
GND

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

1
R186 1 2 0Ohm /X C204

2
R181 1 2 0Ohm /X U42 0.1UF/16V
R187 74LVC1G17GW /X

1
C 100KOhm C205 C

2
/X 1UF/16V 5 VCC NC 1

2
/X A 2 GND
R179 4 Y

2
(33) CLRTC_EC GND 3
100KOhm
BOTTOM_BTN# R99 1 2 0Ohm Q55 GND /X
SYS_RESET# (15)

3
3 H2N7002 U40 /X GND
D
SW6 R100 1 2 0Ohm /X

1
FORCE_OFF# (33,36) 1 CLK VCC 8
1

1 2 C80 /X 2 7 PRE# R180 1 2 0Ohm

1 2 11 CLRTC# D PRE# CLR# RTCRST# (16)
0.1UF/16V 3 6 /X
/X G Q# CLR# CLRTC
3 3 4 4 S 2 4 GND Q 5 VSUS_ON (33,45)
2

5 5

3
NC7SZ74K8X C200 3

2
D
GND GND /X 0.1UF/16V Q50
TACT_SWITCH_5P /X H2N7002
GND 11 /X

2
12G091030053
G
GND 2 S
GND

2
prevent system auto power on when CMOS clear GND

B +3VA +3VA_SPI B
/SPI_DBG
R266 1 2 0Ohm /SPI_DBG +3VA_SPI
/NON_SPI_DBG /SPI_DBG SPI
For Debug 2
SPI_CS# R267
1 2 GND
3 1 2 0Ohm SPI_CS#_R 3 4 SPI_CLK_DBG R268 1 2 0Ohm SPI_CLK
+3VS +3VS 1 SPI_DO R269 1 2 0Ohm SPI_DO_R 5 6 SPI_DI_R R270 1 2 0Ohm SPI_DI
LPC_AD[3:0] (15,33,34)
SPI_HOLD# R271 1 2 0Ohm SPI_HOLD#_R 7
DEBUG_CON D43 BAT54CW
1 14 /SPI_DBG HEADER_2X4P_K8 /SPI_DBG
1 SIDE2
1

LPC_AD0 2 C237 /SPI_DBG /SPI_DBG

2 0.1UF/16V
3 3
LPC_AD1 4 /DEBUG/X
4
2

5 5
LPC_AD2 6 6 GND
7 7
LPC_AD3 8 8
9 9
(15,33,34) LPC_FRAME# 10 10
11 +3VA_SPI +3VA_SPI
11
(7) CLK_PCI_DEBUG 12 12 SIDE1 13
SPI_WP# R79 1 2 10KOhm
SPI_HOLD# R80 1 2 10KOhm

1
FPC_CON_12P C82
GND /DEBUG GND 0.1UF/16V

2
A
+3VA_SPI A
GND
U18
Debug Card cable use Z96 Touch Pad cable, P/N: (33) SPI_CS# 1 CE# VDD 8
2 7 SPI_HOLD# <Core Design>
14G124110126, 14G124110120, 14G124110121 (33)
(33)
SPI_DO
SPI_WP# 3
SO HOLD#
WP# SCK 6 SPI_CLK (33)
14G124110124, 14G124110125 4 VSS SI 5 SPI_DI (33) Title :Switch_SPI ROM_Debug
SST25VF040B-50-4C
ASUSTek Computer INC. Engineer: Wayne_Chan
GND
U18 use 05G001002900 Size Project Name Rev
& 05G00100F130 A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 35 of 49
5 4 3 2 1
 5 4 3 2 1

+3V_THRM +3VS
+3VA
R81 1 2 0Ohm
D SMB2_CLK C133 2 1 10PF/50V D

1
/X C83 R118 1 2 0Ohm
SMB2_DATA C134 2 1 10PF/50V 0.1UF/16V /X
/X

2
GND
GND

H_THERMDA
+3V_THRM

1
C84
U19 1000PF/50V
(33) SMB2_CLK 8 SMBCLK VCC 1
H_THERMDC

2
(33) SMB2_DATA 7 SMBDATA DXP 2 H_THERMDA (8)
(15) THRM_ALERT# 6 ALERT# DXN 3 H_THERMDC (8)
5 4 PM_THERM# +3VS
GND THERM#
G781P8F
06G023048021

1
GND +3V_THRM

1
G
R113 1 2 100KOhm PM_THERM#

2 S

3
2 3
U19 use 06G023048021 FORCE_OFF# (33,35)

D
/X

Q34
H2N7002
/X

R119 2 1 0Ohm
C /X C

+5VS
+5VS

1
C150 C149
RN9B 10uF/10V 0.1UF/16V

4.7KOhm

2
+5VS

FAN GND
3
B RN9A B
1 1 SIDE1 5
2 1 FAN_TACH 2
(33) FAN0_TACH 2
3 3
4.7KOhm 4 6
4 SIDE2
2

R142 C152 WtoB_CON_4P

18.2KOhm 100PF/50V 12G171010049
1% /X GND GND
2
1

GND GND
+5VS

+3VA
6

RN9C
8

4.7KOhm
RN9D

4.7KOhm
5

FAN_PWM
7

3
A A
1

C C151
1 B Q5 100PF/50V
PMBS3904 /X
E <Core Design>
2

(33) FAN0_PWM
GND Title :Thermal Sensor_FAN
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 36 of 49
5 4 3 2 1
 5 4 3 2 1

KSI0 EC10 1 2 33PF/50V

KSO[15:0] (33)
/X
KSI1 EC11 1 2 33PF/50V
KSI[7:0] (33)
/X
KSI2 EC12 1 2 33PF/50V

For Touch-Pad For Keyboard Connector KSI3 EC13 1

/X
P900 R1.0G 2 33PF/50V
D /X D
+5V_TP D14 KSI4 EC14 1
KB 2 33PF/50V
KSO0 4 3 KSO2 /X
TOUCH_PAD KSI5 EC15 1 2 33PF/50V
1 26 KSI0 5 2 /X
TP_R 1 SIDE2 KSI6 EC16 1
KSO15 2 33PF/50V
GND
2 2 SIDE1 13 1 1
TP_L 3 2 KSO0 KSO1 6 1 KSI1 /X
3 2 KSI7 EC17 1
4 4 3 3 KSO7 2 33PF/50V
5 4 KSO5 PACDN045YB6 /X
5 4
1

1
C191 C192 6 5 KSO2 /X KSO0 EC18 1 2 33PF/50V
0.1UF/16V 0.1UF/16V 6 5 KSO4 /X
7 7 6 6
8 7 KSO8 KSO1 EC19 1 2 33PF/50V
8 7 KSO6 /X
2

2
(33) TP_CLK 9 9 8 8 GND
KSO11 D15 KSO2 EC20 1
(33) TP_DATA 10 10 9 9 2 33PF/50V
11 14 10 KSO10 KSO3 4 3 KSI3 /X
11 SIDE2 10 KSO12 KSO3 EC21 1 33PF/50V
12 12 11 11 2
12 KSI3 KSI2 5 2 /X
12 KSO4 EC22 1
KSI0 2 33PF/50V
GND
13 13
FPC_CON_12P 14 KSI2 KSO4 6 1 KSO5 /X
12G183101205 14 KSI4 KSO5 EC23 1 33PF/50V
15 15 2
GND GND GND GND 16 KSI6 PACDN045YB6 /X
16 /X KSO6 EC24 1
17 17 KSI7 2 33PF/50V
18 KSI1 /X
18 KSI5 KSO7 EC25 1 33PF/50V
19 19 2
20 KSO13 GND /X
20 D16 KSO8 EC26 1
21 21 KSO1 2 33PF/50V
22 KSO3 KSI4 4 3 KSI6 /X
22 KSO9 KSO9 EC27 1 33PF/50V
23 23 2
24 KSO14 KSI5 5 2 /X
24 KSO10 EC28 1 2 33PF/50V
C
GND C
SIDE1 25
KSO6 6 1 KSI7 /X
KSO11 EC29 1 2 33PF/50V
PACDN045YB6 /X
FPC_CON_24P GND /X KSO12 EC30 1 2 33PF/50V
/X
KSO13 EC31 1 2 33PF/50V
GND /X
D17 KSO14 EC32 1 2 33PF/50V
KSO7 4 3 KSO10 /X
KSO15 EC33 1 2 33PF/50V
KSO8 5 2 /X
SW2, SW3 use 12G09103305N GND
KSO9 6 1 KSO11
GND
TP_L TP_R PACDN045YB6
/X
SW2 SW3
1 1 3 3 1 1 3 3
GND
D18
2 2 4 4 2 2 4 4
5 5 KSO12 4 3 KSO15
5 5
KSO13 5 2
TACT_SWITCH_5P TACT_SWITCH_5P
GND
12G09103305N 12G09103305N KSO14 6 1

PACDN045YB6
GND GND /X
B B

GND
+5VS +5V_TP TP_DATA
L26 TP_CLK
120Ohm/100Mhz
1 2
1

EC8 EC9
33PF/50V 33PF/50V
1

C196 C77 /EMI /EMI

1UF/16V 0.1UF/16V
2

/CAP/X
2

GND GND

GND

TP1
1 1
C197 1 2 0.1UF/16V SPRING_PAD
/X
13G02D001030
C198 1 2 0.1UF/16V TP2
1 1
A A
SPRING_PAD
GND TP_GND /X
TP_GND 13G02D001030
<Core Design>

Title : KB_Touch Pad

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 37 of 49
5 4 3 2 1
 5 4 3 2 1

for POWER LED for FLASH LED for WLAN/BlueTooth LED

R86 use 4.7K OHm 10G213472003030
+5VSUS +5VS +5VS
LED1 LED3 LED4
R175 R177 R86
D 1 2 1 + 2 PWR_LED- 1 2 1 + 2 FLASH_LED- 1 2 1 + 2 WLAN_LED- D

330Ohm PT69 330Ohm 330Ohm

3
r0603_h24 GREEN TPC26T 3 Q14 +5VS r0603_h24 GREEN 3 Q16 r0603_h24 BLUE 3 Q17
D D D
07G015700021 H2N7002 07G015700021 H2N7002 07G015700346 H2N7002

11 RN8C FLASH_LED 11 WLAN_BT_LED 11

1
(33) PWR_LED_UP 5 10KOhm6 (15) WLAN_LED
G G G
2 S 2 S SB 2 S

3
3 Q19

2
D
H2N7002 GPIO7
FLASH_LED# 11
GND G GND GND
2 S

2
GND

C
for CHARGE LED C

LED2
ORANGE
R277 D34 +3VS
+5VSUS 3 +
2 1 2 CHARGE1_LED- BAT54AW
1 RN8A
(26) FLASH_LED#0
330Ohm r0603_h24 3 FLASH_LED# 2 1
(26) FLASH_LED#1 2
R279 10KOhm
+ CHARGE0_LED-
4 1 1 2 1
3
GREEN 330Ohm r0603_h24 2
(16) S_SATALED#
D35 RN8D
GREEN/ORANGE BAT54AW 8 7
07G015700738
10KOhm
3

+5VSUS 3 Q15
D
H2N7002
RN8B
3 10KOhm4
CHARGE0_LED 11
G
for POWER
2 S BOTTOM LED
3

PT68 TPC26T 3 Q18 +5VSUS

2

D
H2N7002 LED5
R282
11 + 2 PWR_LED-
1

(33) CHARGE0_LED# 1 2 1
B G GND B
2 S 330Ohm
r0603_h24 BLUE
2

07G015700346

3
3 Q60
D
GND H2N7002
R283
(33) PWR_LED_UP 1 2 11
G
2 S
3

+5VSUS 3 Q58 10KOhm

D
H2N7002 r0402_h16

2
R278
(15,21,33,35) LID_EC# 1
1 2 CHARGE1_LED 11 3
G 2
100KOhm 2 S GND
3

3 Q59 D44
2

D
H2N7002 BAT54AW

(33) CHARGE1_LED# 11
G GND
2 S
2

GND

A A

<Core Design>

Title : LED
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 38 of 49
5 4 3 2 1
 5 4 3 2 1

D D

+1.8V

8
RN83D
330OHM

4
RN83B

7
+3VA 330OHM
1

C C

3
R89
100KOhm +1.8V_DISCHRG

3
3
D
Q23
H2N7002
2

11
G
2 S
3

2
D
Q25
H2N7002
(33,46) SUSC_ON 11
G GND
2 S
+VCCP
2

+5VS +3VS +1.5VS +VTT_DDR +2.5VS

GND
2

2
RN82A RN82B RN82C RN82D RN83C RN83A
330OHM 330OHM 330OHM 330OHM 330OHM 330OHM
+3VA
1

1
1

B R90 B
+5VS_DISCHRG +3VS_DISCHRG +VCCP_DISCHRG +2.5VS_DISCHRG
100KOhm +1.5VS_DISCHRG +VTT_DDR_DISCHRG
3

3
3 3 3 3 3 3
D D D D D D
Q26 Q27 Q28 Q29 Q30 Q31
H2N7002 H2N7002 H2N7002 H2N7002 H2N7002 H2N7002
2

11 11 11 11 11 11
G G G G G G
2 S 2 S 2 S 2 S 2 S 2 S
3

3
2

2
D
Q32
H2N7002 GND GND GND GND GND GND
(33,45,47,48) SUSB_ON 11
G
2 S
2

GND

A A

<Core Design>

Title : Discharge
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 39 of 49
5 4 3 2 1
 5 4 3 2 1

D
DC IN DC_JACK_IN
D

L1
1 TPC26T T128 1 2
1 TPC26T T129
1 TPC26T T130 150Ohm/100Mhz A/D_DOCK_IN
1 TPC26T T131 /X
DC_PWR L28
4 P_GND1 1 1 1 2
2 2

2
5 3 150Ohm/100Mhz
P_GND2 3

1
C86 D20 C87 C88 C89
6 0.1UF/25V 10UF/25V 1UF/25V 0.1UF/25V
NP_NC c0603 SS14 c1206_h75 c0805_h57 c0603
DC_PWR_JACK_3P L27

2
12G14530103P

1
1 2

change from DIP to SMD 1 TPC26T T132 150Ohm/100Mhz

1 TPC26T T133
1 TPC26T T134 L2 GND
1 TPC26T T135 1 2

150Ohm/100Mhz
DCIN_GND /X

C C

BAT IN
BAT

1 TPC26T T136
1 TPC26T T137
1 TPC26T T138
change from DIP to SMD 1 TPC26T T139
by Hand
BATT_CON
8 P_GND1 1 1
2 B_BAT_IN# L33 1 2 120Ohm/100Mhz
2 BAT_IN# (45,49)
3 3
4 B_SMB1_CLK L53 1 2 120Ohm/100Mhz
4 B_SMB1_DATA SMB1_CLK (33)
5 L54 1 2 120Ohm/100Mhz
5 SMB1_DATA (33)
6 B_BAT_TS L31 1 2 120Ohm/100Mhz
6 BAT_TS (33,49)
9 P_GND2 7 7
1

BATT_CON_7P C95
12G200000703 0.1UF/25V
c0603
B B
2

1 TPC26T T140
1 TPC26T T141
GND 1 TPC26T T142
1

1
1 TPC26T T143 C135 C91 C139 C140
0.1UF/25V 100PF/50V 100PF/50V 100PF/50V
c0603
2

2
GND

1
D24
1

1
GND D32 D23 D22

V0402MHS03
V0402MHS03 V0402MHS03 V0402MHS03 /X
/X /X /X

2
2

GND

A A

<Core Design>

Title : PWR Jack

ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 40 of 49
5 4 3 2 1
 5 4 3 2 1

H8 H11
H26
1 1 H20 1 H30 H31
NP_NC NP_NC 1
2 GND1 GND4 5 2 GND1 GND4 5 1
3 GND2 GND3 4 3 GND2 GND3 4 SCREW_HOLE C236
/X s03421
GND /X 1 21 1 21
H130 NP_NC1 GND16 NP_NC1 GND16
2 NP_NC2 GND15 20 2 NP_NC2 GND15 20
GND CRT236X264CBD87N GND GND C276D87N GND 1 3 19 3 19
H27 NP_NC3 GND14 NP_NC3 GND14
s03549 s03550 SCREW_HOLE 4 NP_NC4 GND13 18 4 NP_NC4 GND13 18
/X /X /X 1 1 5 NP_NC5 GND12 17 5 NP_NC5 GND12 17
D 6 GND1 GND11 16 6 GND1 GND11 16 D
H9 C236 7 GND2 GND10 15 7 GND2 GND10 15
s03421 8 GND3 GND9 14 8 GND3 GND9 14
GND /X 9 13 9 13
GND4 GND8 GND4 GND8
1 NP_NC H17 10 GND5 GND7 12 10 GND5 GND7 12
2 GND1 GND4 5 11 GND6 11 GND6
3 GND2 GND3 4 H15
1 NP_NC
2 GND1 GND4 5
3 GND2 GND3 4 1 NP_NC
GND CRT236X264CBD87N GND 2 5
GND1 GND4 C87D87N C87D87N
s03549 3 GND2 GND3 4

1
/X AC200 AC201 /X /X

1
0.1UF/16V C276D87N H28
s03550 0.1UF/16V 1
GND 1
H10 2 /X CT307X236B276D87NGND GND GND GND
GND

2
s03616 SMDPAD_C118
/X temp_4188_cl01
1 AGND AGND GND /X
NP_NC
2 GND1 GND4 5
3 GND2 GND3 4

H29
H32 H13
1 1
GND CRT236X264CBD87N GND
s03549 1 NP_NC 1 NP_NC SMDPAD_C118
/X 2 GND1 GND4 5 2 GND1 GND4 5 temp_4188_cl01
3 4 3 4 GND /X
GND2 GND3 GND2 GND3
C C
H12
GND C276D87N GND GND CT307X433B276D87NGND H34
1 NP_NC s03550 s03617 1 1
2 GND1 GND4 5 /X /X
3 GND2 GND3 4 SMDPAD_C118
temp_4188_cl01
GND /X
GND CRT236X264CBD87N GND
s03549
/X

H14

1 NP_NC
2 GND1 GND4 5
3 GND2 GND3 4

GND CRT236X264CBD87N GND

s03549
/X

B H21 B

1 NP_NC
2 GND1 GND4 5
3 GND2 GND3 4

GND CRT236X264CBD87N GND

s03549
/X

H7

1 NP_NC
2 GND1 GND4 5
3 GND2 GND3 4

GND CRT236X264CBD87N GND

s03549
/X

A H33 A

1 NP_NC
2 5 <Core Design>
GND1 GND4
3 GND2 GND3 4
Title : Srew Hole
GND CRT236X264CBD87N GND ASUSTek Computer INC. Engineer: Wayne_Chan
s03549 Size Project Name Rev
/X
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 41 of 49
5 4 3 2 1
 5 4 3 2 1

+3VS AC_BAT_SYS

+3VS AC_BAT_SYS +VCCP AC_BAT_SYS

EC123 0.1UF/16V
HOTKEY_SW0# (21,33)
+3VS 1 2 /EMI/X
HOTKEY_SW1# (21,33)
EC101 0.1UF/16V
HOTKEY_SW2# (21,33) PWRBTN# (35)
HOTKEY_SW3# (21,33) 1 2 /EMI/X

1
+ EC106 0.1UF/16V EC124 0.1UF/16V

2
ECE1 1 2 /EMI/X 1 2 /EMI/X
2

2
47UF/6.3V EC62 EC102 0.1UF/16V
EC114 EC115 EC116 EC117 /X 1 2 /EMI/X
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V EC125 0.1UF/16V

1
D D
/EMI /EMI /EMI /EMI /EMI/X +3VSUS +3VS 2 /EMI/X
1

1
1
EC104 0.1UF/16V
GND GND 1 2 /EMI/X EC120 0.1UF/16V
1 2 /EMI/X
GND GND GND GND
EC119 0.1UF/16V EC121 0.1UF/16V
1 2 /EMI/X 1 2 /EMI/X

EC205 0.1UF/16V
AC_BAT_SYS 1 2 /EMI/X
+3VS +5VS +3VSUS +3VS +3VS +3VS +3VS

(12,21) LVDD_EN (21) BL_EN

2

2
EC38 EC39 EC45 EC46 EC47 EC48 EC122 EC129 EC130 EC131
EC132 EC133
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V
1

1
/EMI /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI /EMI/X /EMI/X /EMI/X 0.1UF/16V 0.1UF/16V

1
/EMI/X /EMI/X
GND GND GND GND GND GND GND
GND GND GND

AC_BAT_SYS
+3VS AC_BAT_SYS +3VS +5VS AC_BAT_SYS AC_BAT_SYS AC_BAT_SYS AC_BAT_SYS +5V_LEDIN +3VS
C C
2

2
EC40 EC41 EC42 EC43 EC66 EC67 EC68 EC70 EC98 EC111 EC126 EC127 EC128
+5VS
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V +3VS
1

1
/EMI/X /EMI/X /EMI/X /EMI /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X EC206
1 2
GND GND GND GND GND GND GND GND GND GND
GND
0.1UF/16V
/EMI/X

AC_BAT_SYS AC_BAT_SYS
+3VS
EC211
+3VSUS +VCC_BAT_R +3VA +5VS +5VS +5VS +3VS +3VS +3VS +3VS 1 2

+5VS
2

2
0.1UF/16V
EC57 EC63 EC64 EC71 EC73 EC74 EC94 EC95 EC96 EC97 /EMI/X

2
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V EC200 EC201 EC202 EC203 EC204 EC207
1

1
/EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V

1
GND GND GND GND GND GND GND GND GND GND /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X

GND
B B

GND

+5VS AC_BAT_SYS +3VS

+5VS +3VS +5VS +3VSUS EC219 0.1UF/16V
+3VS +3VS +3VS +1.5VS +3V_SD +5VSUS +VCCP +VCCP +3VS +3VS +3VS EC212 0.1UF/16V 1 2 /EMI/X

2
1 2 /EMI/X

2
+3VS +3VSUS EC220
2

2 EC215 0.1UF/16V EC213 EC214 EC221 0.1UF/16V 0.1UF/16V

EC81 EC82 EC83 EC55 EC56 EC59 EC60 EC61 EC208 EC209 EC210 2 /EMI/X 0.1UF/16V 0.1UF/16V 2 /EMI/X /EMI/X

1
1 1
0.1UF/16V /EMI/X /EMI/X

1
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V /EMI/X AC_BAT_SYS +3VS
1

/EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X EC216 0.1UF/16V GND
1 2 /EMI/X GND GND
GND GND GND GND GND GND GND GND GND GND GND
EC217 0.1UF/16V
1 2 /EMI/X

EC218 0.1UF/16V
1 2 /EMI/X

+3VS +3VS +3VS +3VS +3VS +3VS AC_BAT_SYS AC_BAT_SYS AC_BAT_SYS AC_BAT_SYS
2

A
EC75 EC76 EC78 EC87 EC88 EC89 EC90 EC91 EC92 EC93 A
0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V 0.1UF/16V
1

/EMI/X /EMI/X /EMI /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X /EMI/X
<Core Design>
GND GND GND GND GND GND GND GND GND GND

Title : EMI
ASUSTek Computer INC. Engineer: Wayne_Chan
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 42 of 49
5 4 3 2 1
 5 4 3 2 1

SI4925
(SWITCH)
AC_APR_UC_10 AC_BAT_SYS
D D

A/D_DOCK_IN
MB39A132 BAT SI4835BDY
BATSEL_2P#, (Controllor)
SWITCH
PRECHG, CHG_ACOK#_10
BAT_LEARN,
CHG_EN#

AC_BAT_SYS
RT8203A +3VSUS (3A) AP70T03GH +3VS (2A) +2.5VS (0.1A)
APL5315BI
(Controller) (SWITCH)
SUSB_ON
VSUS_ON +3VA (0.1A)
C C

+5VSUS (3A) +5VS (0.5A)

AP70T03GH
(SWITCH)
SUSB_ON

+1.8V (7A) VTT_DDR (0.5A)

RT8202APQW RT9173CPSP
(Controller)

SUSC_ON

B RT8202APQW +1.5VS (3A) B

(Controller)

SUSB_ON

RT8202APQW +VCCP(1.05V)(5.5A)
(Controller)

SUSB_ON

ISL6218 +VCORE (3A)

VR_VID0~VR_VID5, CPU_VRON, (Controllor) VRM_PWRGD, CLK_EN#
A A
PM_DPRSLPVR, VCCP_PWRGD,
VCORE_VCCSENSE,VCORE_VSSSENSE <Core Design>

Title : Power Flow

ASUSTek Computer INC. Engineer: Joy_Zhou
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 43 of 49
5 4 3 2 1
 5 4 3 2 1

PR32 PR122
+5VS 25mil 2 1 25mil 20mil 2 1 VCORE_IN_S
VCORE_VID0_10 1 PT100 TPC28T
(8) VR_VID0

2
/X 2.2Ohm PC100 PC117 2.2Ohm
VCORE_VID1_10 1 PT101 TPC28T PL100
(8) VR_VID1
/X 1UF/16V 0.1UF/16V 70Ohm/100Mhz
VCORE_VID2_10 PT102 TPC28T VCORE_IN_S

1
(8) VR_VID2 1 1 2 AC_BAT_SYS
/X
VCORE_VID3_10 1 PT103 TPC28T GND
(8) VR_VID3

1
/X PR34 GND PR35 PC118 PC119

5
6
7
8
D VCORE_VID4_10 1 PT104 TPC28T 1 2 VCORE_DACOUT_10 2 1 PCE30 D
(8) VR_VID4
/X 10UF/16V 10UF/16V

D
VCORE_VID5_10 PT105 TPC28T 1.65KOhm 1% 5.49KOhm 15UF/25V

2
1

VCORE_PHASE_25
(8) VR_VID5

VCORE_ISEN1_10
/X VCORE_DSV_10 PQ100 /X

S
VCORE_VDD_25
2

VCORE_BAT_20
PR37 SI4800BDY
+Vcore / 7A

1
PU100B PR33 PC102 VCORE_FSET_10 0Ohm GND GND
100KOhm VCORE_UG_25 VCORE_UGR_25 GND

4
3
2
1
42 GND2 GND3 43 1 2

2
45 44 1% 22NF/50V
GND5 GND4 PR36 PC116 +VCORE

2
ISL6218CRZ 0.1UF/16V PL101

1
200KOhm VCORE_BOOT_25 2 1 VCORE_PHASE_S 1 2
GND GND GND
GND GND +5VS

41
40
39
38
37
36
35
34
33
32
31
PD100 BAT54CW

1
PU100A 2 2.2UH +

1
GND 3 25mil PC120 PC121 PC122 PC123 PCE100

DSV

PHASE

BOOT
FSET

DACOUT

VBAT
GND1

UG
NC9

VDD

ISEN
PR100 1 PC157 10UF/6.3V

5
6
7
8

2
10mil 1 2 VCORE_EN_10 1 30 4700PF/50V 10UF/6.3V 10UF/6.3V 10UF/6.3V 100U/2.5V
(33) CPU_VRON EN VSSP VCORE_LG_25 PD101

2
2 29

D
DRSEN LG

1
CPU_VRON = 1, Vcore Reglator Enabled 0Ohm PC104 3 28 VCORE_VDDP_25 FS1J4TP
DSEN# VDDP

1
0.1UF/16V VR_VID0 PQ101

G
4 27

25mil

S
/X VR_VID1 VID0 NC2 SI4800BDY PR157 GND GND GND GND GND

25mil
5 VID1 NC3 26

1
VR_VID2 PC115 1Ohm
2

1
6 VID2 NC4 25
VR_VID3

4
3
2
1
7 VID3 NC5 24
GND VR_VID4 8 23 1UF/16V
VR_VID5 VID4 NC6 GND +3VS

2
9 VID5 NC7 22
10 21

OCSET
PR124

COMP
PGOOD NC8

DRSV
VSEN
SOFT
10mil 1 2 VCORE_DRSEN_10

NC1
(15) PM_DPRSLPVR

VSS

STV
EA+

2
GND GND

FB
499Ohm 1% /X
PM_DPRSLPVR = 1, CPU Deeper Sleep Mode is enabled PR66
C ISL6218CRZ 82KOhm C

11
12
13
14
15
16
17
18
19
20
PR123 1%

VCORE_PGOOD_10
10mil VCORE_DSEN#_10 +3VS /X
(7,15) STP_CPU# 1 2
PR71 PJP102

1
1

2
STP_CPU# = 0, CPU is in Deep Sleep Mode 0Ohm PC105 VCORE_VSEN_10 1 2 1 2
0.1UF/16V PR116

2
/X VCORE_DRSV_10 3.57KOhm SHORTPIN

1
VCORE_COMP_10
1KOhm PR102 PC114 Close to PCE3
2

VCORE_SOFT_10
VCORE_VSS_25
VCORE_STV_10 1UF/16V

VCORE_EA_10

VCORE_FB_10
1 620Ohm /X
GND VCORE_OCSET_10

2
GND

1
(15,33) VRM_PWRGD Vocset: 1.75V

1
3

2
VRM_PWRGD = 1, Vcore Power OK 3 PR72 GND
D
330KOhm PR43
PR30 PQ50 /X 56KOhm
+5VS 2 1 11 1% VCORE_VSEN_10
G 2N7002

2
2 S
2

100KOhm 1% PRN103C

1
3

3 PC106 PR48 SV: 1.2V

2

2
D 6 5
470PF/50V GNDGND E PRN103D
/X 22KOhm 8 7 CPU_LD_Q1# 10KOhm
2

2
11 PQ51 PC108 PC111
2

1 B
(7,47) VCCP_PWRGD C
G 2N7002 GND PR45 33PF/50V 1000PF/50V PR53 PQ185 10KOhm
1

2 S
2

PC160 /X /X 47KOhm
3
PMBS3906 PRN180D
DACOUT: VID Voltage
2

0.1UF/16V 2.87KOHM 1%
2

2
8 7

1
SV: Vboot Voltage during Start-Up /X PR47
1

1.65KOhm PC107 PR188 10KOhm

1

1
DSV: Voltage in Deep Sleep Mode 1% GND 31.6KOhm
B GND GND /X B
4700PF/50V 1% CPU_LEVELDOWN = 1 => CPU_LD_Q1# = 0,
DRSV: 0.737V
DRSV: Voltage in Deeper Sleep Mode
1

Vcore = VID+140mV

1
PC112 PR1009

2
1000PF/50V 75KOhm CPU_LEVELDOWN = 0 => CPU_LD_Q1# = 1,
1

PC110 /X 1%
VCORE_FB_10 GND
Vcore = VID
+3VA 0.015uF/50V 2
1

PC109
2

2 270PF/50V GND GND +3VS

E PRN103B PRN103A /X
CPU_LD_Q1# GND
2

4 3 2 1
2

1 B
2

C
PQ105 10KOhm 10KOhm PR54
3

3
PMBS3906 3 3.57KOhm PR55
D
PQ106 1% 3.57KOhm 2
1

2N7002 /X E PQ187 PRN180C

2

PR138 PC182 11 PM_LD_Q1#

1

CPU_LEVELDOWN (33,46,47) 6 5
31.6KOhm 0.1UF/16V G
1

1 B
S 2 C
1% 3 PMBS3906 10KOhm
CPU_LEVELDOWN = 1, Vcore = VID+140mV PM_LEVELDOWN# = 0 => PM_LD_Q1# = 0,
1

2
2

Vcore = VID-140mV

2
CPU_LEVELDOWN = 0, Vcore = VID
GND GND PR189 PM_LEVELDOWN# =1 => PM_LD_Q1# = 1,
62KOhm
+3VA GND 1%
Vcore = VID

VCORE_VSEN_10

1
2
A A
E PQ107 PRN180B PRN180A
4 3 PM_LD_Q1# 1 2
1 B PM_LEVELDOWN# (33,45,46,47,48)
C
PMBS3906 10KOhm 10KOhm <Core Design>
2

3
PC181 PM_LEVELDOWN# = 0, Vcore = VID-140mV
2

PR139
0.1UF/16V
PM_LEVELDOWN# = 1, Vcore = VID Title : VCORE(7A)
62KOhm
1

1% ASUSTek Computer INC. Engineer: Winnie_Chen

GND
VCORE_FB_10 Size Project Name Rev
1

A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 44 of 49
5 4 3 2 1
 5 4 3 2 1

PR421 10KOhm /X
2 1 P_3VSUS_CHOKE+_10
PR415 PL400
54.9KOhm PC417 0.1UF/16V /X P_3VSUS_IN_S 1 2 AC_BAT_SYS
P_3VSUS_OV#_102 1 2 1 P_3VSUS_CHOKE-_10

1
PC409 PC410 70Ohm/100Mhz

5
6
7
8
PC407 220PF/50V /X 0213
2 1 10UF/16V 10UF/16V

D
6
PJP401

2
PR416 PQ404A 1 P_3VSUS_FBJP_20 2 +3VSUSO PQ400
+3VSUS / 3A

G
2 1

S
(33,44,46,47,48) PM_LEVELDOWN# 2 1 P_3VSUS_OV_10 2 UM6K1N SI4800BDY

1
PR408 GND GND
+3VSUSO

P_3VSUS_FB_10
1
Hi : Vout = 3.3V 10KOhm PC413 +3VAO 5.49KOhm SHORT_PIN

4
3
2
1
D 0.1UF/16V AC_BAT_SYS PR407 D
10KOhm PD400 PL401 PJP402
Low : Vout = 3.1V

1
BAT54CW P_3VSUS_PHASE_S +3VSUSO

2
1 1 2 2 2 1 1 +3VSUS

100KOhm
PR400 GND +5VA

2
3

1
PR402
GND 10KOhm 2 4.7UH 3MM_OPEN_5MIL

5
6
7
8

1
1% PC405 PC447 + + /X

SHORTPIN

SHORTPIN
+3VAO GND PU400 PR411 0Ohm 0.1UF/16V PD401 470PF/50V PCE400 PCE401

PJP407

PJP408
PR470 P_3VSUS_BOOT_25 2 150UF/4V 150UF/4V

12
1 NC BOOT3 28 1 2 1
P_3VSUS_PHASE_20 PQ401 FS1J4TP /X

G
2 1 2 27

S
(33,34) VSUS_PWRGD
PR403 PGOOD PHASE3 P_3VSUS_UG_25 PD460 SI4800BDY PR447

2
3 ON3 UGATE3 26
180KOhm 0Ohm P_3VSUS_5VSUS_EN_10 1Ohm

1
(33,35) VSUS_ON 4 ON5 LDO3 25 +3VAO 1 +5VSUS
P_3VSUS_ILIM_10 P_3VSUS_LG_25 GND GND

4
3
2
1

2
2 1
P_VSUS_POWER_EN_10
5 ILIM3 LGATE3 24 3
P_3VSUS_LG_25
Close to PL401
6 EN GND 23 2
1

P_3VSUS_FBJP_20 P_3VSUS_CHOKE+_10

2
7 FB3 VOUT3 22
PR401 P_3VSUS_5VSUS_REF_10 8 21 P_5VSUS_FBJP_20 BAT54CW P_3VSUS_CHOKE-_10
PR404 VREF VOUT5 P_3VSUS_5VSUS_VIN_25 AC_BAT_SYS GND
9 FB5 VIN 20
1MOHM 120KOhm OCP = VILIM / 10 / Rdson 10 19 P_5VSUS_LG_25 PL402
P_5VSUS_ILIM_10 PRO# LGATE5 PR412 P_5VSUS_IN_S
2 1 11 ILIM5 LDO5 18 +5VA 1 2 AC_BAT_SYS
P_3VSUS_5VSUS_SKIP#_10 P_3VSUS_5VSUS_VCC_20
2

12 SKIP# VCC 17 2 1

5
6
7
8

1
P_3VSUS_5VSUS_VCC_20 13 16 P_5VSUS_HG_25 PC411 PC412 70Ohm/100Mhz
TON UGATE5
1

14 15 2.2Ohm

D
BOOT5 PHASE5
1

GND PR424 10UF/16V 10UF/16V

1
0Ohm PC400 RT8203PA PC401 PC402 PC403 PC404 PQ402

2
G
+5VSUS / 3A

S
PR405 PR406 1UF/16V GND GND SI4800BDY
100KOHM 100KOHM 10UF/16V 1UF/16V 10UF/16V 10UF/16V
AC_BAT_SYS GND GND
2

4
3
2
1
+5VSUSO
2

PR414 GND GND GND GND PL403 PJP404

1
P_5VSUS_BOOT_25 2 1 2 1 P_5VSUS_PHASE_20 P_5VSUS_PHASE_S 1 2 +5VSUSO 2 1
2 1 +5VSUS
1

C GND GND GND PR450 2 C

1
PR425 1MOHM 3
D 0Ohm +5VA 3 PC406 4.7UH + + 3MM_OPEN_5MIL

1
0Ohm PD450 0.1UF/16V PC457 PCE402 PCE403 /X

SHORTPIN

SHORTPIN
1

5
6
7
8
/X 1 PQ450 PD402 BAT54CW PD403 470PF/50V 100UF/6.3V 100UF/6.3V
(40,49) BAT_IN#

P_5VSUS_FB_10

PJP405

PJP406
11 2N7002 /X
2

12
3

D
FS1J4TP
2

2
(49) CHG_ACOK#_10 2
2 S
1

PQ403 PR457

S
1

BAT54AW PC424 PR451 SI4800BDY 1Ohm GND GND

2

1
GND 0.1UF/16V 100KOhm PC408 220PF/50V /X

2
/X
Close to PL403

4
3
2
1
2 1
GND P_5VSUS_LG_25 P_5VSUS_CHOKE+_10
2

2
P_5VSUS_CHOKE-_10
2

GND PR417 PR410 PJP403

GND 200KOhm 2 1 P_5VSUS_FBJP_20 2 1 GND
P_5VSUS_OV#_10 2 1
14.3KOhm
3

PR422 10KOhm /X SHORT_PIN

PR418 PQ404B PR409 2 1P_5VSUS_CHOKE+_10
(33,44,46,47,48) PM_LEVELDOWN# 2 1 P_5VSUS_OV_10 5 UM6K1N
10KOhm PC418 0.1UF/16V /X
AC_BAT_SYS
+3VA / 100mA
1

10KOhm PC414 1P_5VSUS_CHOKE-_10 PJP400

4

2
Hi : Vout = 5.0V 0.1UF/16V
2

+3VAO 2 2 1 1 +3VA
Low : Vout = 4.86V
PQ408 1MM_OPEN_5MIL
2

100KOhm 1

100KOhm 3
GND GND 8 D S 1 /X

PRN400A

PRN400B
GND 7 2
Shape 6 3 Shape +3VS
+3VSUS
5 G 4
For LiFe Voltage under 6V, RT9022 +3VSUSO +5VSUSO
B B
SI4392DY

4
1

PR419
1

PR471 P_3VS5VS_EN_10 2 1 P_3VS_EN_10

10KOhm

1
PU470 /X PR472 6.2KOhm PC415

3
PD470 100KOHM 0.1UF/16V
1 GND /X PQ406B
2

VDD 3 2
P_SUSB#_ON_10 UM6K1N
2

2
3 (31) P_SUSB#_ON_10 5
(33,34) VSUS_PWRGD 2 RESET# 1
1

4
RT9819D-30PV BAT54CW /X PR473 GND
1

PC470 /X 200KOhm
0.1UF/16V /X PQ409
/X 10mil 2 GND 1 S D 8
(33,39,47,48) SUSB_ON
PQ406A Shape Shape
2

+5VSUS 2 7 +5VS
UM6K1N
1

PRN400C 3 6

1
GND GND GND

0.1UF/16V
5 100KOhm6 4 G 5

PC416
PR420
PRN400D AP4835GM
+5VA BAT BATSEL_LiFe = 1, 3.75V 7 1MOhm
100KOhm8

2
PU480 BATSEL_LiFe = 0, By BATSEL_3S P_5VS_EN#_10

2
PD480 1 6 GND
VIN EN BATSEL_LiFe (33,49)

1
1 2 GND SS 5
3 P_BAT_IN_20 3 4
VOUT FB PR423
2
RT9022 10KOhm
A
BAT54CW /X /X A
PR481 /X 1.25V

2
1 2

3
3
D
1

30KOHM 1% PQ410 <Core Design>

PR482
1

PC480 PC481
PC482
2 1 /X
PC483
0.1UF/16V
10KOhm
1%
11
G
2N7002
Title+3VSUS
: & +5VSUS & +3VA
1UF/16V 1UF/16V /X /X 2 S
/X /X 0.1UF/16V ASUSTek Computer INC. Engineer: N/A
2

Size Project Name Rev

GND GND GND GND GND GND A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 45 of 49
5 4 3 2 1
 5 4 3 2 1

+5VSUS

1
PL500
P_1.8V_IN_S 1 2
P_1.8V_EN_10 AC_BAT_SYS
PR500

1
2.2Ohm PC505 PC512 70Ohm/100Mhz
D PR509 D
1MOHM PR501 0Ohm 10UF/16V 10UF/16V

2
2D
P_1.8V_IN_S P_1.8V_BST_15 PQ500

2
2 1 1 2
+5VSUS +5VSUS
P_1.8V_UG_20
AP70T03GH
1
G GND GND
+1.8V / 7A

17
16
15
14
13
S

1
PU500 PD500 BAT54CW 3
PR504 PC503
OCP: 9A
1

EN/DEM

BOOT
GND2
TON

NC2
+5VSUS PR530 GND 3 P_1.8V_BSTRC_15 2 1
1MOHM 2.2Ohm 2
/X P_1.8V_FBJP_10 1 0.1UF/16V PL501 PJP501
VOUT UGATE 12
P_1.8V_PHASE_20 P_1.8V_PHASE_S +1.8VO
2

2
2 VDD PHASE 11 1 2 2 2 1 1 +1.8V
1

3 10 P_1.8V_OC_10 PR502 2.7KOHM 1%

PC646 FB OC P_1.8V_VDDP_20
4 PGOOD VDDP 9 2 1 P_1.8V_OCR_10 2 1 4.7UH 3MM_OPEN_5MIL

1
+ +

LGATE
10UF/10V

1
PGND
GND1
PC502 PJP500 PR513 PC513 PCE500 PCE501
2

NC1

2
PR503 SHORTPIN PC517 10KOhm 0.1UF/16V
1

PD501
PC500 1UF/16V 10KOhm 4700PF/50V /X /X 100UF/2.5V 100UF/2.5V

FS1J4TP
OCP = Rlimit * 20uA / Rsense
GND 0.1UF/16V PC501 RT8202APQW 1% /X /X

2
/X 1UF/16V P_1.8V_FB_10

5
6
7
8

2
1
P_1.8V_FB_10

2
2D
PQ501 PR517 Close to PL501 GND GND

1
GND GND GND GND AP85T03GH 1Ohm 0124
P_1.8V_LG_20 1
GND G
S
3

2
PC504 220PF/50V
2 1
C PJP502 C
2 1 P_1.8V_FBJP_10 2 1 GND

PR507 PR506 12.7KOHM 1%

1

2 1 P_1.8V_OV#_10 SHORT_PIN
PR505
10KOhm 95.3KOhm AC_BAT_SYS
3

1% 1% 3
D
PQ504 PR508
2

1
1 1 P_1.8V_OV_10 2 1 PM_LEVELDOWN# (33,44,45,47,48) P_1.8V_EN_10
2N7002 G PR510
S 2
1

GND PC507 10KOhm Hi : Vout = 1.802V S3/S0 100KOhm

3
0.1UF/16V /X 3
2

1
Low : Vout = 1.703V PC511
PQ503 0.1UF/16V
2

2
GND S5 S5 11 2N7002 /X
G /X

2
2 S

3
PR514 GND 3
D
2 P_1.8V_OV#2_10

2
1

1
PC508 GND
105KOhm
(33,39) SUSC_ON 11 0.1UF/16V
3

1% 3 G /X
D
2 S GND

2
PQ505 PR515 PQ502

2
1 1 P_1.8V_OV2_10 2 1 2N7002
CPU_LEVELDOWN (33,44,47)
2N7002 G /X GND
S 2
1

PC514 10KOhm Hi : Vout = 1.893V GND PR512

0.1UF/16V
2

2 1
B B
Low : Vout = 1.703V
0Ohm
2

GND
PD520
GND 2
3
1

BAT54CW /X

+1.8V
PM_LEVELDOWN# CPU_LEVELDOWN CPU_LEVELDOWN# Voltage Status
+1.8V +5VS

VTT_DDR / 0.5A 25mil 1

PU501
GND2 9
8
L L H 1.703V Power Saving
VIN NC3
2 GND1 NC2 7
25mil
PRN500D H L H 1.802V Normal
3 REFEN VCNTL 6 7 10KOhm 8
25mil 4 5
+VTT_DDR VOUT NC1
15mil

PRN500C H H L 1.893V Performance

1

+ RT9173CPSP GND 5 10KOhm 6

PCE502 PR511
1

GND PRN500B L H L N/A

100UF/2.5V 330Ohm 0.9VO_REF_15MIL 3 10KOhm 4
/X PC509
2

15mil

0.1UF/16V PC510
2

A PRN500A A
1 10KOhm 2
0.1UF/16V
GND GND GND
2

<Core Design>
GND GND
Title : +1.8V & VTTDDR
ASUSTek Computer INC. Engineer: Joy_Zhou
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 46 of 49
5 4 3 2 1
 5 4 3 2 1

D D

PD202
BAT54CW /X
1
3
2

PR210
0Ohm
(33,39,45,48) SUSB_ON 2 1

1
PC209 +5VS
/X
0.1UF/16V PL200

1
P_VCCP_IN_S

2
1 2 AC_BAT_SYS

5
6
7
8

1
GND PR201 PC204 PC210 70Ohm/100Mhz
2.2Ohm

D
PR200 10UF/16V 10UF/16V
1MOHM PR202 0Ohm PQ200

2
G

S
P_VCCP_IN_S 2 1 P_VCCP_BST_15 1 2 SI4800BDY
+3VS P_VCCP_UG_20 GND GND +VCCP / 5.5A

4
3
2
1
17
16
15
14
13
PU200 PD200 BAT54CW
1

1 PC202

EN/DEM

BOOT
GND2
TON

NC2
PR207 +5VS GND 3 P_VCCP_BSTRC_15 2 1 +VCCP +VCORE
10KOhm 2
C 1% +VCCPO 0.1UF/16V PL201 PJP202 PL202 C
1 VOUT UGATE 12
2 11 P_VCCP_PHASE_20 P_VCCP_PHASE_S 1 2 +VCCPO 2 1 1 2
VDD PHASE P_VCCP_OC_10 2 1
2

3 FB OC 10

1
4 9 P_VCCP_VDDP_20 2 1 P_VCCP_OCR_10 2 1 4.7UH 3MM_OPEN_5MIL 70Ohm/100Mhz
(7,44) VCCP_PWRGD PGOOD VDDP

1
PC217 + + /X /X
LGATE
1

1
PGND
GND1

PC208 PC201 PR203 6.8KOhm 1% PJP200 4700PF/50VPR211 PC211 PCE200 PCE201

NC1
1

5
6
7
8
0.1UF/16V PC200 PR204 SHORTPIN 10KOhm 0.1UF/16V PD203

2
2
/X 1UF/16V 10KOhm OCP = Rlimit * 20uA / Rsense /X /X 100UF/2.5V 100UF/2.5V 1 2

D
+1.5VS

1
PD201
0.1UF/16V RT8202APQW 1% /X /X

FS1J4TP
2

2
PQ201 PR217 P_VCCP_FB_10
P_VCCP_FB_10

5
6
7
8

2
G

S
SI4800BDY 1Ohm FS1J4TP

2
GND Close to PL201 GND GND
GND GND GND 0124

4
3
2
1

1
P_VCCP_LG_20

2
GND

PC206 220PF/50V GND

2 /X1

PJP201
2 1 P_VCCP_FBJP_10 2 1

PR208 PR206 3.4KOhm 1% SHORTPIN

1

2 1 P_VCCP_OV#_10
PR205
10KOhm 56KOhm
3

1% 1% 3
D
PQ202 PR209
2

B 1 1 P_VCCP_OV_10 B
2 1 PM_LEVELDOWN# (33,44,45,46,48)
2N7002 G
S 2
1

GND PC207 10KOhm Hi : Vout = 1.051V

0.1UF/16V
2

PM_LEVELDOWN# CPU_LEVELDOWN CPU_LEVELDOWN# Voltage Status

Low : Vout = 1.005V
2

GND L L H 1.005V Power Saving

PR212 GND
2 1 P_VCCP_OV#2_10 H L H 1.051V Normal
26.1KOhm
3

1% 3
D H H L 1.148V Performance
PQ203 PR213
1 1 P_VCCP_OV2_10
2N7002 G
2 1 CPU_LEVELDOWN (33,44,46) L H L N/A
S 2
1

PC212 10KOhm Hi : Vout = 1.148V

0.1UF/16V
2

Low : Vout = 1.005V

2

GND

GND

A A

<Core Design>

Title : VCCP
ASUSTek Computer INC. Engineer: Joy_Zhou
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 47 of 49
5 4 3 2 1
 5 4 3 2 1

EN/DEM PIN: PD370

BAT54CW /X
Hi : DEM mode 1
3
Low : Disable 2 +5VS
D D
OD : CCM mode PL302

1
PR370 P_+1.5V_IN_S 1 2 AC_BAT_SYS
0Ohm PR377

1
2 1 P_+1.5V_EN_10 2.2Ohm PC317 PC306 70Ohm/100Mhz
(33,39,45,47) SUSB_ON
PR381 10UF/16V 10UF/16V

5
6
7
8
PC370 1MOHM PR378 0Ohm
0.1UF/16V P_+1.5V_IN_S 2 P_+1.5V_BOOT_15

2
1 1 2

D
/X PQ380
+5VS P_+1.5V_UG_20 SI4800BDY

S
GND GND

17
16
15
14
13
+5VS PU310 PD302 BAT54CW
+1.5V / 5A
1
GND PC800

4
3
2
1
1

EN/DEM

BOOT
GND2
TON

NC2
PR382 GND 3 P_+1.5V_BOOTRC_15 2 1
1MOHM 2
/X P_+1.5V_FBJP_101 0.1UF/16V PL303 PJP303
VOUT UGATE 12
2 11 P_+1.5V_PHASE_20 P_+1.5V_PHASE_S 1 2 +1.5VSO 2 1
VDD PHASE 2 1 +1.5VS
P_+1.5V_OC_10
2

3 FB OC 10
+1.5V_OK 4 PGOOD VDDP 9 P_+1.5V_VDDP_20 2 1 P_+1.5V_OCR_10 2 1 4.7UH 3MM_OPEN_5MIL

1
+

LGATE
1

1
PGND
GND1
PC386 PR389 6.8KOhm 1% PJP380 PCE380

NC1

1
PC381 PR388 SHORTPIN

1
0.1UF/16V 1UF/16V 10KOhm /X PC357 PR360 PC360 100U/2.5V
RT8202APQW 1% /X OCP = Rlimit * 20uA / Rsense PD380 470PF/50V 200KOhm 0.1UF/16V
2

2
FS1J4TP /X /X

5
6
7
8

2
P_+1.5V_FB_10

5
6
7
8
2

2
1
GND

2
D
GND GND PQ381 PR357
P_+1.5V_LG_20 SI4800BDY 1Ohm GND

S
C GND P_+1.5V_FB_10 C

PC383 220PF/50V

4
3
2
1

2
2 /X1
PJP381
2 1 P_+1.5V_FBJP_10 2 1 GND
PR390
2 1 P_+1.5V_OV#_10 PR385 9.09KOhm 1%
1

SHORT_PIN
3

PR384 90.9KOhm 3 PR320

D
10KOhm 1% P_+1.5V_OV_10 2 1 PM_LEVELDOWN# (33,44,45,46,47)
1% PQ301

1
11 PC311 10KOhm Hi : Vout = 1.507V
2N7002 0.1UF/16V
2

G
S 2
Low : Vout = 1.431V
2

GND 2
GND GND

+5VA
B B

1
PR308

100KOhm

+3VA_AEC / 30mA

2
+5VA PU302 PR309

+3VS
PU301
+2.5VS / 100mA 1
2
SHDN# SET 5 P_+3VAAEC_10 2
31.6KOHM 1%
1

PR307 22KOhm 1% GND P_+3VAAEC_S

3 IN OUT 4 +3VA_AEC
1 5 P_2.5VS_FB_10 2 1
SHDN# SET

1
2 PC313
GND

1
3 4 +2.5VS APL5315BI-TRL PR310 PC314
IN OUT 1UF/16V 10KOhm
1

PC308 PC309 1% 2.2UF/16V

2
APL5315BI-TRL PR306

2
1UF/16V 10KOhm 10UF/6.3V

2
1%
2

GND GND
GND
2

GND
GND
GND 0220

A A

<Core Design>

Title : +1.5VS & +2.5VS

ASUSTek Computer INC. Engineer: Joy_Zhou
Size Project Name Rev
A3 904H 1.1G
Date: Friday, May 16, 2008 Sheet 48 of 49
5 4 3 2 1
 5 4 3 2 1

PR621
15mOhm
A/D_DOCK_IN 1 2 AC_BAT_SYS

5
PD620

2
SI4925BDY

D1

D1

D2

D2
2 1
PR624

2
PQ600
SX34

P
330KOHM

G1

G2
PQ601

S1

S2
PJP600 PJP601
SHORTPIN SHORTPIN +3VA

1
1 S D 8
PR651

4
2 7
Vmid 3 6 2 1 BAT_TS BAT_TS (33,40)

1
0409 4 G 5 BAT

1
2200PF/50V
D 10KOhm PC641 D

100KOhm
1

1
SI4835BDY 0.1UF/16V

PR622
PC615
PR663
PT161

2
22KOhm

1
GND

32
MB39A132_VREF 3 PQ604
D

1
A/D_DOCK_IN 2N7002
PR623
1

1
100KOhm

1 1 CHG_ACOK#_10
CHG_ACOK#_10 (45)
PR636

PR638 PR640 22KOhm G

S 2
CHG_ACOK# = 1, Battetry Mode
1MOHM 22KOhm A/D_DOCK_IN

2
PU602 CHG_ACOK# = 0, Adaptor Mode

6
P_19VDETEC_10
2

1 OUT1 VCC 8
P_ADAIN_IN-_10 2 -IN1 7 PQ603A GND
P_ADAIN_IN+_10 OUT2 AC_APR_UC_10 PC611
3 +IN1 -IN2 6 1 2

CHG_AIRS+_5

CHG_AIRS-_5
PC621 UM6K1N 0.1UF/16V PL601
2.2UF/16V

4 VEE +IN2 5
1

1
62KOhm

CHG_PHASE_25 70Ohm/100Mhz

1
2 1
PR637

PC624

LM393MX 0.1UF/25V
1MOHM

1 2
PR639

3
P_CHG_IN_S
2

GND AC_BAT_SYS
PC625 PQ603B
2

1 2

1
1UF/16V GND P_19VDETEC_10
5 PC613 PC614
UM6K1N PD601 PL602
2

GND BAT54CW 10UF/16V 10UF/16V 70Ohm/100Mhz

4
PQ602

2
1

2
GND GND GND
GND 1 S1 D1 8

1
PC626 PC627 GND GND

CHG_PHASE_25
CHG_HG_25 BAT

AC_APR_UC_10
2 G1 N D1 7
0.01UF/16V 0.01UF/16V PR625

CHG_BST_25
CHG_HG_25

1
CHG_VL_25
CHG_LG_25
PC610 CHG_PHASE_S

2
3 S2 D2 6 1 2 1 2

1
C A/D_DOCK_IN 1UF/16V CHG_LG_25 PL600 25mOHM PC642 PC643 C
VREF = 5.0V 4 G2 N D2 5

1
4700PF/50V
GND GND 6.8UH

1
CHG_CELL_5 SI4804BDY 10UF/16V 10UF/16V
fosc(KHz) = 17000 / RT (KOhm) MB39A132_VREF 0409

PC644
PJP602 PJP603

2
Cell=0 --> 2S 1 2
SHORTPIN SHORTPIN PJP604
Soft start: ts(s) = 0.13 * CS (uF)

33
32
31
30
29
28
27
26
25
1

Vmid GND A/D_DOCK_IN PD602 SHORTPIN

2
1
PR607 GND FS1J4TP GND GND

PGND
CB

LX
VB

CELLS
GND2
CTL2

OUT1

OUT2
VTH of -IN1: 5V / 62 * (100+62) = 13.06V 165KOhm PR611 MB39A132_VREF

2
2 1
1% 330KOHM CHG_VCC_15 1 CHG_VIN_10

2
VCC VIN 24
1% 2 23 AC_APR_UC_10 PR662 CHG_CIRS+_5
-INC1 CTL1 GND 1Ohm CHG_CIRS-_5
2

3 +INC1 GND1 22
VTH of ACIN: 1.25V / 25 * (185+25) = 10.5V ACIN CHG_VBTT_10
2

4 ACIN VREF 21
CHG_ACOK#_105 20 CHG_RT_10
Change PR607 and PR608 value ACOK RT
3

PQ614 3 CHG_INE3-_10 6 19 CHG_CS_10 PR617

D -INE3 CS
1

2N7002 CHG_ADJAI_10 7 18 CHG_ADJCV_10 2 1

PR608 ADJ1 ADJ3 CHG_VBTT_10 MB39A132_VREF

COMP2
COMP3
Prevent Input from 19V : 8 17

1CHG_COMPAI_10

OUTC1
OUTC2
COMP1 BATT
1

+INC2
-INC2
11 22KOhm

-INE1
13.3KOhm 1%

0.1UF/25V

ADJ2
(33) BAT_LEARN
1

1
PC600
G 1% PC659 PR601 2 1
2 S

1
Adaptor > 13.06V, PQ603B Turn-off 0.1UF/16V 90.9KOhm GND PR630 PC622 PC602 PR618

3
1% PU600A PC631 33KOhm 10KOhm PR661
2

10
11
12
13
CHG_ADJCI_10 14
CHG_COMPCI_1015
CHG_COMPCV_1016
Adaptor < 13.06V, PQ603B Turn-on MB39A132 0.1UF/16V 1% 0.1UF/25V 0.1UF/16V 1% 270KOhm
2

9
PR1 100KOhm PR631 1%
2

2
5 BATSEL_3S (33)
CHG_CIRS+_5 40.2KOhm

2
GND CHG_CIRS-_5 PR603 PC605 1% PQ619B BATSEL_3S = 0, 4.3V

4
Battery Cell Selection : BAT_LEARN = 1, Battery discharges GND PR602 GND GND UM6K1N

62
2 1 2 1
BAT_ID = 1, 2 Cells; Vadj2 = 0.998V GND 10KOhm GND GND BATSEL_3S = 1, 4.2V
PC629 PR629 1% 22KOhm 1% 820PF/50V GND
=> Icharge = 1.477A CHG_VBTT_10 2 1 2 1 2 1 CHG_INE3-_10 2
AC_BAT_SYS BATSEL_LiFe (33,45)
MB39A132_VREF
12

PC632 120PF/50V /X
BAT_ID = 0, 4/6 Cells; Vadj2 = 1.648V 120PF/50V 1KOhm 1% PC603 PR628 PQ619A BATSEL_LiFe = 1, 3.75V

1
2 1 2 1 UM6K1N

1
=> Icharge = 2.517A 1000PF/50V BATSEL_LiFe = 0, By BATSEL_3S
PR612 10KOhm 1% PC604 GND
2
100KOhm 7

PRN601C 200KOhm 1000PF/50V GND

B B
PRN601D

1%
Pre-Charging Mode : 6 100KOhm 5

6
4 100KOhm 3 AC_APR_UC_10 GND
A/D_DOCK_IN
Precharging current = 150mA
2

PRN601B 2 CHG_EN# (33)

1

Vadj2 = 168.75mV AC_OK (33)

100KOhm 1

PR613 PQ609A CHG_EN# = 0, Charger Enable

8

1
PRN601A

127KOhm UM6K1N CHG_EN# = 1, Charger Disable

6

1
1%
Adaptor Max. Current : PR614 PR627 PR616 GND
PR600=235.8K; Ilimit = 2.170A; 20.615W (9.5V/22W) 2 CHG_ACOK#_10 432KOhm 82.5KOhm 7.32KOhm
2

5
PQ605B 1% 1% 1%
1

PR600=185.3K; Ilimit = 2.677A; 32.124W (12V/36W) PQ605A UM6K1N

2

UM6K1N PC609 GND

2

2
0.1UF/16V
ACIN Threshold = 1.25V /X PQ609B
2

3
Adaptor > 10.5V, System Powered by Adaptor GND PQ607A PQ607B UM6K1N
GND GND UM6K1N UM6K1N
Adaptor < 10.5V, System Powered by Battery 2 5 5
Charging Current :
(33) BATSEL_2P# BATSEL_4P# (33) PRECHG (33)
Charging Current = 150mA
1

4
Battery Charging Voltage : 4P# 2P# Icharge
PRECHG = 1, PreCharging Mode
GND GND
Vadj3 > 4.1V ==> Vbat = 4.2V /cell 1 0 1.480A
2.2V>Vadj3>1.1V ==> Vbat = 2*Vadj3 /cell AC_OK = 1, Adaptor is present
PU600B
AC_OK = 0, Adaptor is absent 34 GND3 0 1 2.514A
35 GND4
Battery Charging Current : 36
37
GND5
0 0 2.987A
+3VA GND6
4.4V > Vadj2 >= 0V ==> MB39A132
Ichg = (Vadj2-0.075)/(25*Rs) GND
1

A BAT_IN (33) A
PR626
3

3
D
100KOhm PQ610
Input Adaptor Max. Current Limit :
11 2N7002
2

Ilimit_current = (Vadj1-0.075) / (25*Rs) (40,45) BAT_IN#

G <Core Design>
2 S
1

PC617
0.1UF/16V
2

/X Title : 1.8V_DUAL_5VSB
2

ASUSTek Computer INC. Engineer: Joy_Zhou

GND Size Project Name Rev
Custom 904H 1.1G
Date: Friday, May 16, 2008 Sheet 49 of 49

5 4 3 2 1