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EC_RSMRST# NC_GPIO59 TPC26T T183 GND
74 127 1
GPIO41 GPIO59/SPICLKI/TEST_CLK
SPI_WP# KC17 22PF/25V 32.768KHZ
75 2 1 GND
45 BAT_IN GPI42
KC12
CLRTC_EC /X
76
GPI43
BATSEL_3S K_XCLKI K_XCLKO
1 89 122 2 1
GPIO50/SELIO# XCLKI
T169 TPC26T XCLK K_XCLKO
123
A A
XCLKO
90
40 CHARGE1_LED# 15PF/50V
GPIO52/E51CS#
92
40 PWR_LED_UP GPIO54/E51TMR0/WDT_LED#
PWR4G_SW# K_V18R KC13 1UF/16V
1 95 124 1 2 GND
GPIO56/E51INT1 V18R
T111 TPC26T INTERNET# Default Group-A7V8X MX
1 121
GPIO57/XCLK32K
T103 TPC26T
For RF Advise
GND
EC_ENE KB3310
KB3310QF Title :
Engineer: Kell_Huang
ASUSTek Computer INC.
Size Project Name
Rev
A3
R1.0G
900SD_MB
Date: Monday, November 10, 2008 Sheet 36 of 51
5 4 3 2 1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
2
2
1
1
2
1
2
2
1
2
1
5 4 3 2 1
http://hobi-elektronika.net
D D
+3VA PWRBTN#
SW1
1 2
1 2
R75
3 4
3 4
5
100KOHM 5
TACT_SWITCH_5P
PWRBTN# R76 33Ohm
1 2
PWR_SW# 36
EC141
C79
0.1UF/16V 0.1UF/16V
/X /X GND
C GND GND C
10.23 For EMI
B B
SPI_CS# C215 22PF/25V
2 1
/X/SPI
SPI_DO C216 22PF/25V
2 1
For Debug /X/SPI
SPI_CLK
C217 22PF/25V
2 1
+3VS /X/SPI
SPI_DI C218 22PF/25V
2 1
LPC_AD[3:0] 14,36
DEBUG_CON
+3VS /X/SPI
1 14
1 SIDE2
LPC_AD0
2
2
3
3
LPC_AD1 C81
4
4
0.1UF/16V GND
5
5
LPC_AD2 /LPC_DEBUG
6
6 For RF Advise
+3VA +3VA
7
7
LPC_AD3
8
8
SPI_WP#
9 1
9 10KOhm2 KRN7A
GND SPI_HOLD#
10 3
14,36 LPC_FRAME# 10KOhm4 KRN7B
10
C82
11
11
0.1UF/16V
12 13
6 CLK_PCI_DEBUG 12 SIDE1
/SPI
FPC_CON_12P
GND N/A GND +3VA
GND
U18
1 8
36 SPI_CS# CE# VDD
SPI_HOLD#
2 7
A A
36 SPI_DO
SO HOLD#
3 6
36 SPI_WP# SPI_CLK 36
WP# SCK
4 5
VSS SI SPI_DI 36
SST25VF040B-50-4C Default Group-A7V8X MX
/SPI
GND
Title :Switch_SPI ROM
Engineer: Kell_Huang
ASUSTek Computer INC.
Size Project Name
Rev
A3
R1.0G
900SD_MB
Date: Monday, November 10, 2008 Sheet 37 of 51
5 4 3 2 1
2
1
2
1
1
2
2
1
2
1
5 4 3 2 1
http://hobi-elektronika.net
TP_DATA TP_CLK
For Touch-Pad
EC113 EC114
33PF/50V 33PF/50V
D D
TP_L
SW2 GND GND
+5VS_TP
1 3
1 3 KSO[15:0] 36
TOUCH_PAD
KSI0 EC1151 2 33PF/50V
2 4
KSI[7:0] 36
2 4
/X
5 1
5 1
KSI1
TP_R EC1161 2 33PF/50V
2 13
2 SIDE1
TP_L /X
3
3
TACT_SWITCH_5P KSI2 EC1171 2 33PF/50V
4
4
/X
5
5 D14
EC40 EC41 KSI3 EC1181 2 33PF/50V
6
6
KSO0 KSO2
0.1UF/16V 0.1UF/16V /X
7 4 3
7
KSI4 EC1191 2 33PF/50V
8
8
TP_L KSI0 /X
GND 9 5 2
36 TP_CLK 9
KSI5 EC1201 2 33PF/50V
10
36 TP_DATA 10
TP_R KSO1 KSI1 /X
11 14 6 1
11 SIDE2
KSI6
EC142 EC1211 2 33PF/50V
12
12
SW3 0.1UF/16V PACDN045YB6 /X
/X KSI7 EC1221 2 33PF/50V
1 3
1 3
FPC_CON_12P GND /X
KSO0 EC1231 2 33PF/50V
2 4
2 4
GND GND GND /X
5 GND
5
D15
KSO1 EC1241 2 33PF/50V
KSO3 KSI3 /X
4 3
10.23 For EMI
TACT_SWITCH_5P KSO2 EC1251 2 33PF/50V
KSI2 /X
5 2
KSO3
EC1261 2 33PF/50V
10.24
C KSO4 KSO5 /X C
6 1
KSO4 EC1271 2 33PF/50V
GND PACDN045YB6 /X
/X KSO5 EC1281 2 33PF/50V
/X
KSO6 EC1291 2 33PF/50V
For Keyboard /X
GND
D16
KSO7 EC1301 2 33PF/50V
KSI4 KSI6 /X
4 3
KB
KSO8
EC1311 2 33PF/50V
KSI5 /X
5 2
KSO9 EC1321 2 33PF/50V
29
SIDE1
+5VS +5VS_TP KSO0 KSO6 KSI7 /X
1 6 1
1
L26 KSI0 KSO10 EC1331 2 33PF/50V
2
2
120Ohm/100Mhz KSO1 PACDN045YB6 /X
3
3
KSO2 /X KSO11 EC1341 2 33PF/50V
1 2 4
4
KSI1 /X
5
5
KSO3 KSO12 EC1351 2 33PF/50V
6
6
C77 KSI2 /X
7 GND
7 D17
0.1UF/16V KSO4 KSO13 EC1361 2 33PF/50V
8
8
KSI3 KSO7 KSO10 /X
9 4 3
9
KSO5 KSO14 EC1371 2 33PF/50V
10
10
KSI4 KSO8 /X
11 5 2
11
KSI5 KSO15 EC1381 2 33PF/50V
12
12
KSO9 KSO11
GND KSO6 /X
13 6 1
13
KSI6
14
14
KSI7 +3VA PACDN045YB6
15
15
KSO7 /X GND
16
16
KSO8
17
B 17 B
KSO9
18
18 For RF Advise
KSO10
19 GND
19 D18
KSO11
20
20
KSO12 ER3 KSO12 KSO15
21 4 3
21
KSO1
22
22
KSO15 KSO13
TPC26T T188 KSO13 100KOhm
1 23 5 2
23
KSI0 TPC26T T189 KSO14
1 24
24
KSO3 TPC26T T190 KSO3 KSO14
1 25 6 1
25
KSO15
26
26
PACDN045YB6
27
EC_PIN82 36
27
/X
28
28 EC_PIN81 36
30
SIDE2
GND
FPC_CON_28P
ER4
GND
1KOhm
GND
TP1
1
A A
1
EC42 0.1UF/16V
1 2
SPRING_PAD
13G02D001030 Default Group-A7V8X MX
EC43 0.1UF/16V TP2
1 2
1
1 KB_Touch Pad
Title :
SPRING_PAD
Engineer: Kell_Huang
GND TP_GND ASUSTek Computer INC.
TP_GND
13G02D001030
Size Project Name
Rev
A3
R1.0G
900SD_MB
Date: Monday, November 10, 2008 Sheet 38 of 51
5 4 3 2 1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
2
GND
GND
GND
GND
GND
5 4 3 2 1
http://hobi-elektronika.net
+3VS_THRM +3VS
+3VA
R81 200Ohm
1 2
SMB2_CLK C133 10PF/50V 1%
D 2 1 D
/X C83 R118 200Ohm
1 2
SMB2_DATA C134 10PF/50V 0.1UF/16V 1% /X
2 1
/X
GND
GND
H_THERMDA
+3VS_THRM
U19 C84
1000PF/50V
8 1
36 SMB2_CLK
SCLK VDD
7 2
36 SMB2_DATA H_THERMDA 7
SDATA D+
H_THERMDC
6 3
ALERT#/THERM2# D- H_THERMDC 7
PM_THERM#
5 4
GND THERM#
HT2
ADT7461ARMZ
1
H_ALERT#
1
GND HT1
U19 use 06G023048021
C C
+5VS
+5VS
C150 C149
RN9B 10uF/10V 0.1UF/16V
4.7KOhm
+5VS
FAN GND
B B
RN9A
1 5
1 SIDE1
FAN_TACH
2 1 2
36 FAN0_TACH 2
3
3
4.7KOhm
4 6
4 SIDE2
R142 C152 WtoB_CON_4P
18.2KOhm 100PF/50V
1% /X GND GND
GND GND
+5VS
+3VA
RN9C
4.7KOhm
RN9D
4.7KOhm
FAN_PWM
3
A A
C C151
1 B Q5 100PF/50V
PMBS3904 /X
E
Default Group-A7V8X MX
2
GND Title :Thermal Sensor_FAN
36 FAN0_PWM
Engineer: Kell_Huang
ASUSTek Computer INC.
Size Project Name
Rev
A3
R1.0G
900SD_MB
Date: Monday, November 10, 2008 Sheet 39 of 51
5 4 3 2 1
2
1
2
1
2
1
2
1
2
1
3
4
1
2
5
6
7
8
2
1
5 4 3 2 1
http://hobi-elektronika.net
for POWER LED for FLASH LED for WLAN LED
D D
+3VS
LED1 LED3 LED4
R175 R177
R86
+ + + WLAN_LED-
1 2 1 2 1 2 1 2 1 2 1 2
36 PWR_LED_UP 28 FLASH_LED
100Ohm 100Ohm 330Ohm
1% GREEN 1% GREEN BLUE
3
D
Q34
GND GND
11 2N7002
14 WLAN_LED
G
S
2
GND
R1.0G
for CHARGE LED
C C
+3VSUS
LED2
ORANGE
R176
+
3 2 1 2
CHARGE1_LED# 36
330Ohm
R207
+
4 1 1 2
CHARGE0_LED# 36
330Ohm
GREEN
GREEN/ORANGE
07G015700738
B B
A A
Default Group-A7V8X MX
LED
Title :
Engineer: Hauld_Zhou
ASUSTek Computer INC.
Size Project Name
Rev
A3
R1.0G
900SD_MB
Date: Monday, November 10, 2008 Sheet 40 of 51
5 4 3 2 1
2
3
5 4 3 2 1
DC_JACK_IN
DC IN
http://hobi-elektronika.net
TPC26T T128
1
TPC26T T129
1
A/D_DOCK_IN
TPC26T T130
1
DC_PWR L28
4 1 1 2
P_GND1 1
2
2
150Ohm/100Mhz
5 3
P_GND2 3
C86 D20 C87 C88 C89
0.1UF/25V 10UF/25V 1UF/25V 0.1UF/25V
D 6 D
NP_NC
c0603 SS0540 c1210_rd9 c0805_h57 c0603
DC_PWR_JACK_3P L27
1 2
TPC26T T132 150Ohm/100Mhz
1
TPC26T T133
1
TPC26T T134 GND
1
TPC26T T135
1
DCIN_GND
C C
BAT IN
BAT
TPC26T BT9
1
TPC26T BT10
1
BATT_CON
TPC26T BT11
1
TPC26T BT12
10 1
P_GND1
BL6 120Ohm/100Mhz
1 1 2
1 BAT_IN# 45,47
2
2
3
3
BL4 120Ohm/100Mhz
4 1 2
BAT_ID 45
4
5
B 5 B
BL3 120Ohm/100Mhz
6 1 2
6 BAT_TS 36,45
BL5 120Ohm/100Mhz
7 1 2
7 BAT_CONFIG 36,45
8
8
BC1 BC8
9
9
BC5 BC9 100PF/50V 100PF/50V
11
P_GND2 0.1UF/25V 0.1UF/25V
c0603 c0603
BC4
BATT_CON_9P
0.1UF/25V
c0603
GND BD2 BD3 BD4 BD5
TPC26T BT14
1
TPC26T BT15
1
TPC26T BT16
1
TPC26T BT17 V0402MHS03 V0402MHS03 V0402MHS03 V0402MHS03
1
/X /X /X /X
GND
GND
R1.0G
A A
Default Group-A7V8X MX
PWR Jack
Title :
Engineer: Kell_Huang
ASUSTek Computer INC.
Size Project Name Rev
A3 R1.0G
900SD_MB
Date: Monday, November 10, 2008 Sheet 41 of 51
5 4 3 2 1
2
1
2
1
2
1
2
1
1
2
1
2
1
2
2
1
2
1
1
2
2
1
2
1
2
1
2
1
5 4 3 2 1
http://hobi-elektronika.net
H5 H6
1 1
NP_NC NP_NC
2 5 2 5
GND1 GND4 GND1 GND4
3 4 3 4
GND2 GND3 GND2 GND3
D D
GND GND GND GND
C236D87N C236D87N
H7
H20
1
1
SCREW_HOLE
NP_NC
2 5
GND1 GND4
3 4
GND2 GND3
GND GND
C236D87N
H9
H10
1
NP_NC
1 2 5
NP_NC GND1 GND4
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