Page 1

5
SP4BGV-MX
4
3
2
1
1
66MHZ
66/133 M H z
33MHz
14.318MHz
48MHz
Block Diagram
posh_chang
of
133Monday, January 05, 2004
Rev
1.00
R1.00
D D
PAGE
C C
B B
A A
TITLE
01
Block Diagram
02
Socket478-1
03
Socket478-2
04
Brookdale-G -1
05
Brookdale-G -2
06
Brookdale-G -3
07
DDR DIMM Socket
08
DDR Termination
09
ICH4-1
10
ICH4-2
11
VRM on Board
12
SB,DUAL_PWR,VTT_DDR
13
CLOCK Gen.
14
AGP SLOT
15
Audio Codec ALC655
16
Audio connector
17
PCI SLOT 1 & 2
18
PCI SLOT 3
19
IDE Connector / VGA port
20
FWH
21
USB 2.0 Connector
22
RTL8100C PCI LAN
23
+1.5V,+1.5VSB,+2.5VDUAL
24
Winbond 83627
25
Winbond 83627-1
26
FRONT PANEL / BUZZER
ATX POWER
27
5
4
VRM on Board
1.5V &
STANDBY
REGULATOR
High-Speed USB
6 ports
ALC655 AC'97
CODEC
33MHz
33MHz
33MHz
25MHz
33MHz
400/533MHz
VGA
480Mb/s
AC'97 LINK
14.318MHz
PCI CONN
PCI CONN
PCI CONN
Realtek
8100C PCI
NIC
RJ45 port
3
Intel Pentium 4 processor /
Northwood processor
478 Pin Package
CNTL
ADDR
ADDR
350Mpixels/s
CNTL
DATA
DATA
BrookdaleGV
GMCH
788 FC-BGA
HUB LINK
ICH4
421 mBGA
48MHz
33MHz
PCI BUS
LPTx/COMx/ I R
Floppy
2
CLOCK
CK-408
HOST BUS
http://laptop-motherboard-schematic.blogspot.com/
66 /133MHz
48MHz
MEMORY
2 DDR DIMM
20 0/266MHz
33MHz
48MHz
14.318MHz
66MHz
32.768KHz
IDE BUS
LPC BUS
Super I/O
Winbond83627HF
Keyboard/Mouse
MISC HEAD E R
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
MODULES
PRIMARY IDE
SECONDARY IDE
FWH
49LF004A
32 PLCC
SP4BGL-M X
33MHz
Title :
Engineer:
Page 2

5
FERR#[P14]
HIT#[P9]
HITM#[P9]
HD#[0..63] [P9]
HA#[3..31] [P9]
VCORE
CPUPWROK[P14]
A20M#[P14]
HADS#[P9]
HADSTB0#[P9]
HADSTB1#[P9]
CPUHCLK[P18]
1 2
1 2
1 2
HCOMP0
HCOMP1
D D
C C
B B
A A
INTR[P14]
NMI[P14]
HLOCK#[P9]
HREQ0#[P9]
HREQ1#[P9]
HREQ2#[P9]
HA#3
K2
AF22
BNR#[P9]
BPRI#[P9]
R18 51.1
1 2
R21 51.1
1 2
A#[03]
K4
A#[04]
L6
A#[05]
K1
A#[06]
L3
A#[07]
M6
A#[08]
L2
A#[09]
M3
A#[10]
M4
A#[11]
N1
A#[12]
M1
A#[13]
N2
A#[14]
N4
A#[15]
N5
A#[16]
T1
A#[17]
R2
A#[18]
P3
A#[19]
P4
A#[20]
R3
A#[21]
T2
A#[22]
U1
A#[23]
P6
A#[24]
U3
A#[25]
T4
A#[26]
V2
A#[27]
R6
A#[28]
W1
A#[29]
T5
A#[30]
U4
A#[31]
V3
A#[32]
W2
A#[33]
Y1
A#[34]
AB1
A#[35]
C6
A20M#
G1
ADS#
L5
ADSTB#[0]
R5
ADSTB#[1]
AC1
AP#[0]
V5
AP#[1]
BCLK[0]
P4_SOCKET478
12
GND
5
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14 HD#53
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
CPUHCLK#[P18]
R6
Do Not Stuff
/X
R8
51
R11
621 2
R14
511 2
R16
300
CPUITPHCLK#[P18]
PROCHOT#
U1A
PROCHOT#
PREQ#
FERR#
HBREQ0#
CPUPWROK
C2712
30P
GND
CPUITPHCLK[P18]
IGNNE#[P14]
J4K5J1
REQ#[2]
BCLK[1]
AF23
AA3G2AC6
+3V
VCORE
HINIT#[P14,25]
REQ#[1]
BINIT#
AB23C3V6G4E5D1AD26
LINT1
LINT0
LOCK#
REQ#[0]
MCERR#
PWRGOOD
PROCHOT#
BNR#
BPM#[0]
BPM#[1]
BPM#[2]
BPM#[3]
BPM#[4]
BPM#[5]
AB5
AC4Y6AA5
AB4D2H6
PREQ#
R153
Do Not Stuff
/X
1 2
R9
51
1 2
R12
1 2
62
R15
Do Not Stuff
/X
1 2
R17
Do Not Stuff
/X1 2
TRST#
TCK
AC26W5B2
INIT#
ITP_CLK1
ITP_CLK0
BPRI#
BR0#
BSEL0
AD6
AD5
THERMTRIP#
CPURST#
THERMTRIP#
R20 680
1 2
R23 27
1 2
AC3E3F3F6F20
HIT#
IERR#
HITM#
IGNNE#
BSEL1
COMP[0]
COMP[1]
D#[0]
L24P1B21
B22
HD#1
HD#0
HCOMP1
HCOMP0
TMS
TDI
AA6
GTLREF4
GTLREF3
D#[01]
D#[02]
A23
A25
HD#2
HD#3
4
CPU_GTLREF
AA21B6W23
P23
J23
F21
W22
FERR#
GTLREF2
GTLREF1
DSTBP#[3]
DSTBP#[2]
DSTBP#[1]
DSTBP#[0]
D#[03]
D#[04]
D#[05]
D#[06]
D#[07]
D#[08]
D#[09]
C21
D22
B24
C23
C24
B25
G22
HD#6
HD#7
HD#5
HD#4
HD#8
HD#9
HD#10
HBSEL0 [P9,18]
HBREQ0# [P9]
12
C1
Do Not Stuff
/X
GND
GND
4
R22
K22
E22H2L25
DSTBN#[3]
DSTBN#[2]
DSTBN#[1]
DSTBN#[0]
D#[10]
D#[11]
D#[12]
D#[13]
H21
C26
D23
HD#13
HD#12
HD#11
DRDY#
D#[14]
J21
D25
HD#14
HD#15
K26
K25
DP#[3]
DP#[2]
D#[15]
D#[16]
H22
E24
HD#17
HD#16
J26E2H5
DP#[1]
DP#[0]
D#[17]
D#[18]
G23
HD#18
DEFER#
D#[19]
F23
F24
HD#20
HD#19
DBSY#
D#[20]
TP_DBRESET#
AE25
V21
P26
G25
DBR#
DBI#[3]
DBI#[2]
D#[21]
D#[22]
D#[23]
E25
F26
D26
L21
HD#22
HD#24
HD#21
HD#23
TESTHI1
TESTHI2
TESTHI6
TESTHI8
TESTHI11
VCORE +3VSB
R0200
62
1 2
THERMTRIP#
DBI#[1]
D#[24]
DBI#[0]
D#[63]
D#[62]
D#[61]
D#[60]
D#[59]
D#[58]
D#[57]
D#[56]
D#[55]
D#[54]
D#[53]
D#[52]
D#[51]
D#[50]
D#[49]
D#[48]
D#[47]
D#[46]
D#[45]
D#[44]
D#[43]
D#[42]
D#[41]
D#[40]
D#[39]
D#[38]
D#[37]
D#[36]
D#[35]
D#[34]
D#[33]
D#[32]
D#[31]
D#[30]
D#[29]
D#[28]
D#[27]
D#[26]
D#[25]
B
1
E21
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
R21
N25
N26
M26
N23
M24
P21
N22
M23
H25
K23
J24
L22
M21
H24
G26
1 2
3 4
1 2
1 2
3 4
1 2
3
C
E
2
HDSTBP3# [P9]
HDSTBP2# [P9]
HDSTBP1# [P9]
HDSTBP0# [P9]
HDSTBN3# [P9]
HDSTBN2# [P9]
HDSTBN1# [P9]
HDSTBN0# [P9]
HDRDY# [P 9]
DEFER# [P9]
HDBSY# [P9]
HDBI3# [P9]
HDBI2# [P9]
HDBI1# [P9]
HDBI0# [P9]
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HD#52
HD#51
HD#50
HD#49
HD#48
HD#47
HD#46
HD#45
HD#44
HD#43
HD#42
HD#41
HD#40
HD#39
HD#38
HD#37
HD#36
HD#35
HD#34
HD#33
HD#32
HD#31
HD#30
HD#29
HD#28
HD#27
HD#26
HD#25
RN2A
47Ohm
RN2B
47Ohm
R7 47
RN5A
47Ohm
RN5B
47Ohm
R0201
4.7K
Q0201
MMBT3904R-DK
1 2
3
VCORE
R0202
Do Not Stuff
/X
3
T2
tp30
1
GND
ICH4THERMTRIP# [P14]
HREQ3#[P9]
HREQ4#[P9]
CPURST#[P9]
STPCLK#[P14]
TRCPU[P29]
HTRDY#[P9]
RCVID[0..4][P16,29]
RS0#[P9]
RS1#[P9]
RS2#[P9]
SLP#[P14]
SMI#[P14]
TESTHI1
TESTHI2
TESTHI6
TESTHI8
TESTHI11
TCK
TDI
THERMTRIP#
TMS
2
VCCVID VCCIOPLL VCCA
RCVID0[P16,29]
RCVID1[P16,29]
RCVID2[P16,29]
RCVID3[P16,29]
RCVID4[P16,29]
GND
U1B
AB14
AB12
AB10
AA9
AA7
AA4
AA26
AA23
AA19
AA17
AA15
AA13
AA11
AA1A9A3
A26
A24
A21
A19
A17
A15
A13
A11
D10
AE1
AE2
AE3
J3
REQ#[3]
H3
REQ#[4]
A22
RESERVED1
A7
RESERVED2
AD2
RESERVED3
AD3
RESERVED4
AE21
RESERVED5
AF3
RESERVED6
AF24
RESERVED7
AF25
RESERVED8
AB25
RESET#
F1
RS#[0]
G5
RS#[1]
F4
RS#[2]
AB2
RSP#
AF26
SKTOCC#
AB26
SLP#
B5
SMI#
Y4
STPCLK#
D4
TCK
C1
TDI
D5
TDO
AD24
TESTHI0
AA2
TESTHI1
AC21
TESTHI2
AC20
TESTHI3
AC24
TESTHI4
AC23
TESTHI5
AA20
TESTHI6
AB22
TESTHI7
U6
TESTHI8
W4
TESTHI9
Y3
TESTHI10
A6
TESTHI11
AD25
TESTHI12
B3
THERMDA
C4
THERMDC
A2
THERMTRIP#
F7
TMS
J6
TRDY#
P4_SOCKET478
VSS25
VSS24
TRST#
E6
A10
TRST#
VSS23
VSS22
VCC1
VCC2
A12
VSS21
VCC3
A14
VSS20
VCC4
A16
VSS19
VSS18
VCC5
VCC6
A18
A20A8AA10
VSS17
VSS16
VCC7
VCC8
VSS15
VCC9
AA12
VSS14
VCC10
AA14
VSS13
VCC11
AA16
VSS12
VCC12
AA18
VSS11
VCC13
AA8
VSS10
VCC14
AB11
VSS9
VCC15
AB13
VSS8
VCC16
AB15
VSS7
VCC17
AB17
VSS6
VCC18
AB19
VSS5
VCC19
AB7
AB9
VSS4
VSS3
VCC20
VCC21
AC10
AC12
VSS2
VSS1
VCC22
VCC23
AC14
AC16
VID4
VID3
VCC24
VCC25
AC18
AC8
AE4
VID2
VID1
VCC26
VCC27
AD11
http://laptop-motherboard-schematic.blogspot.com/
VCORE
R19
51.1
1 2
GND
12
R22
100
2
CPU_GTLREF
12
CB1
1U
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
SP4BGL-M X
AE5
AF4A5AE23
VID0
VCCVID
VCC28
VCC29
AD13
AD15
AD20F9F19
VCCA
VCCIOPLL
VCCSENSE
VCC30
VCC31
VCC32
AD17
AD19
AD7
F17
VCC85
VCC84
VCC83
VCC33
VCC34
VCC35
AD9
AE10
AE12
Title :
Engineer:
F15
VCC82
VCC36
AE14
1
F13
VCC81
VCC37
AE16
1
F11
VCC80
VCC38
VCC39
AE18
AE20
P4-478 CP U- 1
VCORE
E8
VCC79
E20
VCC78
E18
VCC77
E16
VCC76
E14
VCC75
E12
VCC74
E10
VCC73
D9
VCC72
D7
VCC71
D19
VCC70
D17
VCC69
D15
VCC68
D13
VCC67
D11
VCC66
C8
VCC65
C20
VCC64
C18
VCC63
C16
VCC62
C14
VCC61
C12
VCC60
C10
VCC59
B9
VCC58
B7
VCC57
B19
VCC56
B17
VCC55
B15
VCC54
B13
VCC53
B11
VCC52
AF9
VCC51
AF7
VCC50
AF5
VCC49
AF21
VCC48
AF2
VCC47
AF19
VCC46
AF17
VCC45
AF15
VCC44
AF13
VCC43
AF11
VCC42
AE8
VCC41
AE6
VCC40
posh_chang
of
733Monday, January 05, 2004
Rev
1.00
Page 3

5
VSSA
4
3
2
1
U1C
A4
AD22Y5Y25
Y22Y2W6W3W24
W21V4V26
V23V1U5
U25
U22U2T6T3T24
T21R4R26
R23R1P5
P25
P22P2N6N3N24
VSS157
VSS156
VSS92
VSS93
VSS155
VSS154
VSS153
VSS94
VSS95
VSS96
D14
VSS152
VSS97
D16
D18
N21M5M25
VSS151
VSS150
VSS98
VSS99
D20
D21
VSS149
VSS100
D24D3D6
D D
C C
B B
GND
AB16
VSS26
AB18
VSS27
AB20
AB21
AB24
AB3
AB6
AB8
AC11
AC13
AC15
AC17
AC19
AC2
AC22
AC25
AC5
AC7
AC9
AD1
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AD4
AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26
AE7
AE9
AF1
VSSA
VSS181
VSS180
VSS179
VSS178
VSS177
VSS176
VSS175
VSS28
VSSSENSE
VSS29
VSS30
http://laptop-motherboard-schematic.blogspot.com/
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS66
VSS67
VSS65
VSS68
AF10
AF12
AF14
AF16
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 21
1
2
3
4
GND GND
VSS174
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
AF18
AF20
AF6
AF8
B10
B12
B14
U1D
post_gnd5
post_gnd6
post_gnd7
post_gnd8
post_gnd9
post_gnd10
post_gnd11
post_gnd12
post_gnd13
post_gnd14
post_gnd15
post_gnd16
post_gnd17
post_gnd18
post_gnd19
post_gnd20 post_gnd21
post_pin1
post_pin2
post_pin3
post_pin4
P4_SOCKET478
VSS173
VSS172
VSS171
VSS170
VSS169
VSS168
VSS167
VSS166
VSS165
P4_SOCKET478
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
B16
B18
B20
B23
B26B4B8
C11
C13
36
post_gnd36
35
post_gnd35
34
post_gnd34
33
post_gnd33
32
post_gnd32
31
post_gnd31
30
post_gnd30
29
post_gnd29
28
post_gnd28
27
post_gnd27
26
post_gnd26
25
post_gnd25
24
post_gnd24
23
post_gnd23
22
post_gnd22
VSS164
VSS163
VSS162
VSS85
VSS86
VSS87
C15
C17
VSS161
VSS160
VSS88
VSS89
C19C2C22
VSS159
VSS158
VSS90
VSS91
C25C5C7C9D12
M22M2L4
VSS148
VSS147
VSS146
VSS101
VSS102
VSS103
VSS145
VSS104
D8
GND
GND
VSS144
VSS143
VSS142
VSS141
VSS140
VSS139
VSS138
VSS137
VSS136
VSS135
VSS134
VSS133
VSS132
VSS131
VSS130
VSS129
VSS128
VSS127
VSS126
VSS125
VSS124
VSS123
VSS122
VSS121
VSS120
VSS119
VSS118
VSS117
VSS116
VSS115
VSS114
VSS113
VSS112
VSS111
VSS110
VSS109
VSS108
VSS107
VSS106
VSS105
L26
L23
L1
K6
K3
K24
K21
J5
J25
J22
J2
H4
H26
H23
H1
G6
G3
G24
G21
F8
F5
F25
F22
F2
F18
F16
F14
F12
F10
E9
E7
E4
E26
E23
E19
E17
E15
E13
E11
E1
GND
L1
21
4.7UH/50MA
VCCA VCOREVCORE VCCIOPLL
12
C2
10UF
L2
21
4.7UH/50MA
12
C3
10UF
VSSAVSSA
A A
bom
Title :
P4-478 CP U- 2
1
posh_chang
of
833Monday, January 05, 2004
Rev
1.00
A S U S T ek COMPUTER INC
Si ze Project Name
A3
5
4
3
2
Date: Sheet
SP4BGL-M X
Engineer:
Page 4

5
HD#47
HD#45
HD#55
HD#53
HD#56
C24
B23
HD_55#
HD_56#
HD_57#
GAD_22
GAD_23
GAD_24
GND
GND
HD#54
H26
B25
HD_54#
GAD_25
12
CB2
0.01U
12
CB8
0.01U
HD#52
HD#51
B26
G27
HD_51#
HD_52#
HD_53#
GAD_26
GAD_27
GAD_28
HD#50
D28
HD#57
HD#58
B24
U2A
12
12
12
R32
226
R33
100
R35
100
1%
T36
L2
W2
G15
H16
T34
M34
U33
D22
U31
D7
C7
N36
N33
C35
B33
C26
U36
D14
V4
V2
W4
W5
U5
U4
U2
V3
T2
T3
T4
R2
R5
R7
T8
P3
P8
K4
K2
J2
M3
BROOKDALE-G
12
CB3
0.1U
GND GND
12
CB6
0.1U
GND
HADS#[P7]
AGPRCOMP
MCH_AGPREF[P19]
VGA_BLUE[P24]
VGA_BLUE#[P24]
BNR#[P7]
D D
BPRI#[P7]
HBREQ0#[P7]
CPURST#[P7]
HDBSY#[P7]
DDCA_CLK[P24]
DDCA_DATA[P24]
DEFER#[P7]
HDBI0#[P7]
HDBI1#[P7]
HDBI2#[P7]
HDBI3#[P7]
HDRDY#[P7]
VGA48M[P18]
C C
B B
+1.5V
A A
GND
R E SISTOR DIVIDER PLUS 1 CAP PLACED AT MIDPOINT OF BUS.
T W O OTHER CAPS PLACED 1 EA AT GMCH AND ICH U SE 10 MIL TRACE, 7 MIL SPACE
E23
ADS#
AGP_RCOMP
AGP_VREF
BLUE
BLUE#
BNR#
BPRI#
BREQ0#
CPURST#
DBSY#
DDCA_CLK
DDCA_DATA
DEFER#
DINV_0#
DINV_1#
DINV_2#
DINV_3#
DRDY#
DREFCLK
GAD_0
GAD_1
GAD_2
GAD_3
GAD_4
GAD_5
GAD_6
GAD_7
GAD_8
GAD_9
GAD_10
GAD_11
GAD_12
GAD_13
GAD_14
GAD_15
GAD_16
GAD_17
GAD_18
GAD_19
GAD_20
HD_58#
GAD_21
L5L4H4G2K3J4J5J7H3K8G4V8U7M8L7R4N4M2H2
G_ADSTB0[P19]
G_ADSTB0#[P19]
G_ADSTB1[P19]
G_ADSTB1#[P19]
MCH66M[P18]
GDEVSEL#[P19]
GFRAME#[P19]
GGNT#[P19]
GIRDY#[P19]
GPAR[P19]
PIPE#[P19]
RBF#[P19]
VGA_GREEN[P24]
VGA_GREEN#[P24]
GREQ#[P19]
12
CB4
0.01U
12
CB7
0.01U
GND
5
HD#43
HD#46
HD#48
HD#49
HD#44
B32
B30
B29
E27
C28
B27
D26
HD_44#
HD_45#
HD_46#
HD_47#
HD_48#
HD_49#
HD_50#
GAD_29
GAD_30
GAD_31
GADSTB_0
GADSTB_0#
GADSTB_1
GADSTB_1#
HSWING [P 14]
HUBREF [P15]
HD#41
HD#39
HD#38
HD#40
HD#42
B34
D31
G29
C32
B31
HD_39#
HD_40#
HD_41#
HD_42#
HD_43#
GCBE_0#
GCBE_1#
GCBE_2#
GCBE_3#
GCLKIN
AE7N2M4B5N7P4H8G7E15
4
HD#29
HD#28
HD#30
HD#36
HD#34
HD#35
HD#33
HD#37
HD#32
D33
D30
D29
E31
D32
C34
HD_33#
HD_34#
HD_35#
HD_36#
HD_37#
HD_38#
GDEVSEL#
GFRAME#
GGNT#
GIRDY#
GPAR
GPIPE#
H YSWING VOLTAGE "10 MIL TRACE, 7 MIL
SPACE"
VCORE
12
R34
301
12
R36
150
GND
HD#25
HD#22
HD#24
HD#27
HD#26
H35
E33
HD_26#
HD_27#
HD_28#
GSBA_0
GSBA_1
GSBA_2
G_SBSTB[P19]
G_SBSTB#[P19]
GSTOP#[P19]
GTRDY#[P19]
HYSWING
F35
D36
HD_24#
HD_25#
GSBA_3
GSBA_4
WBF#[P19]
HD#23
E36
H34
HD_23#
GSBA_5
HD#21
F34
HD_22#
GSBA_6
HD#31
E34
B35
G31
C36
HD_29#
HD_30#
HD_31#
HD_32#
GRBF#
GREEN
GREEN#
GREQ#
F16D5C3C2D3D2E4E2F3F2F4E5C4B4B3P2N5G5W31
12
CB5
0.01U
4
3
HD#[0..63][P7]
HD#15
HD#14
K35
H36
HD_14#
HD_15#
HD_16#
GST_2
GSTOP#
GTRDY#
HD#13
HD#12
M35
L34
HD_13#
GWBF#
HA#3
PWROK[P14,29]
HD#11
HD#10
K36
M30
HD_10#
HD_11#
HD_12#
HA_3#
HA_4#
HA_5#
AA33
AB30
HA#4
HA#5
HDSTBN0#[P7]
HDSTBN1#[P7]
HDSTBN2#[P7]
HDSTBN3#[P7]
HDSTBP0#[P7]
HDSTBP1#[P7]
HDSTBP2#[P7]
HDSTBP3#[P7]
HL_STB#[P14]
HL_STB[P14]
HITM#[P7]
HLOCK#[P7]
HREQ0#[P7]
HREQ1#[P7]
HREQ2#[P7]
HREQ3#[P7]
HREQ4#[P7]
HD#9
K34
HD_9#
HA_6#
V34
HA#6
HIT#[P7]
1 2
HD_8#
HD_7#
HD_6#
HD_5#
HD_4#
HD_3#
HD_2#
HD_1#
HD_0#
HCLKP
HCLKN
HCC_VREF
HADSTB_1#
HADSTB_0#
HA_VREF
HA_31#
HA_30#
HA_29#
HA_28#
HA_27#
HA_26#
HA_25#
HA_24#
HA_23#
HA_22#
HA_21#
HA_20#
HA_19#
HA_18#
HA_17#
HA_16#
HA_15#
HA_14#
HA_13#
HA_12#
HA_11#
HA_10#
HA_9#
HA_8#
HA_7#
HD#59
HD#60
HD#61
HD#62
HD#63
MCH_GTLREF
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
MCHHLCOMP
HSWING
HUBREF
VGA_HSYNC[P24]
R38
47
HD#8
J36
HD#7
P35
HD#6
L36
HD#5
L33
HD#4
R31
HD#3
N34
HD#2
R34
HD#1
R33
T30
HD#0
K30
J31
P30
AF30
AB35
AD30
HA#31
AG31
HA#30
AG33
HA#29
AH35
HA#28
AE31
HA#27
AG36
HA#26
AG34
HA#25
AF34
HA#24
AE33
AF36
HA#23
HA#22
AE36
HA#21
AD34
HA#20
AE34
HA#19
AD35
AD36
HA#18
HA#17
AF35
HA#16
AC31
HA#15
AC36
HA#14
AB36
HA#13
Y34
HA#12
AB34
HA#11
AC34
HA#10
AA36
HA#9
Y35
HA#8
AC33
HA#7
Y36
HTRDY#[P7]
HXRCOMP
HYSWING
HYRCOMP MCH_PWROK
MCH_PWROK
3
HD#17
HD#16
HD#19
HD#20
HD#18
G34
G36
J33
D35
F36
HD_17#
HD_18#
HD_19#
HD_20#
HD_21#
GSBA_7
GSBSTB
GSBSTB#
GST_0
GST_1
ST2
ST0
ST1
http://laptop-motherboard-schematic.blogspot.com/
HA#[3..31][P7]
HL[0..10][P14]
ST[0..2][P19]
MCHHCLK [P18]
MCHHCLK# [P18]
HADSTB1# [P7]
HADSTB0# [P7]
U2B
C22
HD_59#
G25
HD_60#
B22
HD_61#
D24
HD_62#
G23
HD_63#
N31
HDSTB_N0#
G33
HDSTB_N1#
C30
HDSTB_N2#
D25
HDSTB_N3#
L31
HDSTB_P0#
J34
HDSTB_P1#
E29
HDSTB_P2#
E25
HDSTB_P3#
H30
HDVREF_0
H24
HDVREF_1
D27
HDVREF_2
AA7
HI_0
AB8
HI_1
AC7
HI_2
AC5
HI_3
AD8
HI_4
AF4
HI_5
AE4
HI_6
AE5
HI_7
AF3
HI_8
AE2
HI_9
AF2
HI_10
AC2
HI_RCOMP
AC4
HI_STBF
AD4
HI_STBS
AD2
HI_SWING
AD3
HI_VREF
P36
HIT#
M36
HITM#
T35
HLOCK#
V36
HREQ_0#
AA31
HREQ_1#
W33
HREQ_2#
AA34
HREQ_3#
W35
HREQ_4#
BROOKDALE-G
1 2
GND
MCH_GTLREF
R37
137
DQS5
DQS6
AT29
AT34
SDQS_5
SDQS_6
HSYNC
HTRDY#
B7
V30
ICHPCIRST#[P14,25,27,29,33]
DQS4
AR24
SDQS_4
HX_RCOMP
B28
VGA_RED[P24]
VGA_RED#[P24]
RIO48MR
DQS2
DQS1
DQS3
AT7
AT12
AT17
SDQS_1
SDQS_2
SDQS_3
HX_SWING
HY_RCOMP
HY_SWING
H28
V35
Y30Y2A2
RS0#[P7]
RS1#[P7]
RS2#[P7]
DQS0
MD63
MD62
AK35
AK34
AR2
SDQ_63
SDQS_0
MEM_SEL
NC0
A36B1B37
MD60
MD61
AP36
AM35
SDQ_60
SDQ_61
SDQ_62
NC1
NC2
NC3
REFSET
GND
MD59
MD58
AK36
AJ36
SDQ_58
SDQ_59
NC4
NC5
AH34
AJ35
RIO48MR
12
R162
8.2K
MD57
MD56
AN36
AM36
SDQ_57
NC6
AT1
AT37
MD55
MD54
AP34
AT35
SDQ_54
SDQ_55
SDQ_56
NC7
NC8
NC9
AU1
AU2
2
DQM[0..7][P13]
MD[0..63][P13]
DQS[0..7][P13]
DCS#[0..3][P12,13]
CKE[0..3][P12,13]
R29
8.2K
1 2
MD52
MD51
MD53
MD50
AR36
AP35
AP32
AT33
SDQ_51
SDQ_52
SDQ_53
NC10
NC11
PSB_SEL
AU36
AU37Y3E7
2
MD48
MD49
AR32
AT32
SDQ_48
SDQ_49
SDQ_50
PWROK
RED
RED#
C15
D16
CLKVCC
1 2
MD45
MD47
MD46
AR28
AT30
AT31
SDQ_46
SDQ_47
REFSET
RS_0#
B16
R36
U34
R66
Do Not Stuff
MD44
AT27
SDQ_45
RS_1#
P34
HBSEL0 [P7,18]
MD42
MD40
MD38
MD43
MD37
MD41
MD39
AT23
AT25
AR26
AP26
AT28
AR30
AP30
SDQ_38
SDQ_39
SDQ_40
SDQ_41
SDQ_42
SDQ_43
SDQ_44
RS_2#
RSTIN#
RSVD0
RSVD1
RSVD2
RSVD3
RSVD4
AJ31
A37W7Y4Y8AA2
AA3
SBNA0[P12,13]
SBNA1[P12,13]
SCAS#[P12,13]
bom
Date: Sheet
+1.5V
GND
VCORE
12 MIL TRACE, 10 MIL SPACE
MD34
MD33
MD36
MD35
AP22
AP24
AT26
AT22
SDQ_33
SDQ_34
SDQ_35
SDQ_36
SDQ_37
RSVD5
RSVD6
RSVD7
RSVD8
RSVD9
AA4
AA5
AB2
AB3
A S U S T ek COMPUTER INC
Si ze Project Name
A3
1 2
MD27
MD31
MD30
MD32
MD29
MD28
AT19
AR16
AT16
AP18
AR20
AR22
SDQ_28
SDQ_29
SDQ_30
SDQ_31
SDQ_32
SBA_0
SBA_1
SCAS#
SCKE_0
SCKE_1
AN27
AP27
AN29
AP13
AN13
AK14
CKE2
CKE1
CKE0
SP4BGL-M X
R30
49.9
MD25
MD26
AP16
AT18
SDQ_26
SDQ_27
SCKE_2
SCKE_3
AL13
AL21
CKE3
1
R24
68.1
MCHHLCOMP
1%1 2
R25
40.2
R26
24.9
R27
24.9
12
R31
100
GND
MD22
MD21
AR12
AR14
SDQ_21
SDQ_22
SCMDCLK_5#
SCMDCLK_5
SCMDCLK_4#
SCMDCLK_4
SCMDCLK_3#
SCMDCLK_3
SCMDCLK_1#
SCMDCLK_2
SCMDCLK_2#
AP11
AM34
Title :
Engineer:
1
AGPRCOMP
HXRCOMP
HYRCOMP
MCH_GTLREF
12
C4
0.1U
GND
AT10
SDQ_20
AT14
SDQ_19
AT13
SDQ_18
AT11
SDQ_17
AP10
SDQ_16
AP8
SDQ_15
AT8
SDQ_14
AP6
SDQ_13
AT6
SDQ_12
AR10
SDQ_11
AT9
SDQ_10
AR6
SDQ_9
AT5
SDQ_8
AT4
SDQ_7
AR4
SDQ_6
AP3
SDQ_5
AN2
SDQ_4
AP5
SDQ_3
AT3
SDQ_2
AP2
SDQ_1
AN4
SDQ_0
AL34
SDM_7
AR34
SDM_6
AP28
SDM_5
AT24
SDM_4
AR18
SDM_3
AP12
SDM_2
AR8
SDM_1
AP4
SDM_0
AN31
SCS_3#
AK30
SCS_2#
AP31
SCS_1#
AL29
SCS_0#
AN34
AP33
AN9
AP9
AN21
AP21
AL33
DCLK2 [P12]
DCLK1# [P12]
DCLK1 [P12]
DCLK0# [P12]
DCLK0 [P12]
BROOKDALE_G-1
posh_chang
933Monday, January 05, 2004
1 2
1 2
1 2
C AP SHOULD BE CLOSE TO GMCH PIN
MD23
MD24
AP14
AT15
SDQ_23
SDQ_24
SDQ_25
SCMDCLK_0
SCMDCLK_0#
SCMDCLK_1
AK22
AN11
MD20
MD19
MD18
MD17
MD16
MD15
MD14
MD13
MD12
MD11
MD10
MD9
MD8
MD7
MD6
MD5
MD4
MD3
MD2
MD1
MD0
DQM7
DQM6
DQM5
DQM4
DQM3
DQM2
DQM1
DQM0
DCS#3
DCS#2
DCS#1
DCS#0
DCLK5# [P12]
DCLK5 [P12]
DCLK4# [P12]
DCLK4 [P12]
DCLK3# [P12]
DCLK3 [P12]
DCLK2# [P12]
Rev
1.00
of
Page 5

5
AK32
AL1
AL2
AL3
AL4
AL5
AL7
AL9
AL11
AL37
AM14
AM18
AM22
AM26
AM30
AP7
AP15
AP20
AU5
AU9
AU13
AU17
U2C
MAA5
AL17
SMAA_5
MAA6
AP19
SMAA_6
MAA7
AP17
SMAA_7
MAA8
AN17
SMAA_8
MAA9
D D
SMRCOMP1
SMRCOMP2
SRAS#[P12,13]
SWE#[P12,13]
C C
+1.5V
B B
+1.5V +2.5V_DUAL
A A
MAA10
MAA11
MAA12
MAB1
MAB2
MAB3
MAB4
OCLK
RCLK
AK16
SMAA_9
AK26
SMAA_10
AL15
SMAA_11
AN15
SMAA_12
AP25
SMAB_1
AN23
SMAB_2
AN19
SMAB_4
AK18
SMAB_5
AD16
SMXRCOMP0
AF10
SMXRCOMP1
AJ34
SMY_RCOMP
AK28
SRAS#
AL23
SRCVEN_IN#
AK24
SRCVEN_OUT#
AP29
SWE#
A9
VCC0
A11
VCC1
B9
VCC2
B10
VCC3
B11
VCC4
B12
VCC5
C9
VCC6
C10
VCC7
C11
VCC8
C12
VCC9
D9
VCC10
D10
VCC11
D11
VCC12
D12
VCC13
E9
VCC14
E11
VCC15
F10
VCC16
F12
VCC17
G11
VCC18
G13
VCC19
H10
VCC20
BROOKDALE-G
H12
VTT_REF[P12]
MAA[0..12][P12,13]
MAB[1..4][P12,13]
OCLK RCLK
1 2
L6
21
1UH/500mA
12
GND
5
VCCSM54
VCCSM55
VCCSM56
VCC21
VCC22
VCC23
H14
J11
J13
+2.5V_DUAL
R42
Do Not Stuff
/X
+
CE3
100U
VCCSM50
VCCSM51
VCCSM52
VCCSM53
VCC24
VCC25
VCC26
VCC27
J15
K10
K12
GND
K14
1 2
12
VCCSM46
VCCSM47
VCCSM48
VCCSM49
VCC28
VCC29
VCC30
VCC31
K16
P14
P15
R45
133
CB18
0.1U
VCCSM44
VCCSM45
VCC32
VCC33
P16
P17
P18
R46
150
1 2
GND
+1.5V_SM
VCCSM43
VCC34
T16
VCCSM40
VCCSM41
VCCSM42
VCC35
VCC36
VCC37
T18
T20
T22
12
GND
VCCSM36
VCCSM37
VCCSM38
VCCSM39
VCC38
VCC39
VCC40
VCC41
U17
U19
U21
CB15
0.1U
V16
AK6
AK8
AK10
VCCSM33
VCCSM34
VCCSM35
VCC42
VCC43
VCC44
V19
V22
W17
+2.5V_DUAL
4
AJ19
AJ23
AJ27
AK2
AK3
AK4
VCCSM27
VCCSM28
VCCSM29
VCCSM30
VCCSM31
VCCSM32
VCC45
VCC46
VCC47
SMAA_1
SMAA_2
SMAA_3
AL25
AN25
AP23
AK20
W18
W19
MAA3
MAA2
MAA0
MAA1
DQS7[P13]
12
GND GND
4
AJ11
AJ15
VCCSM25
VCCSM26
SM_VREF
SMAA_0
AM2
AL19
MAA4
R41
60.4
1 2
C18
0.1U
AJ5
AJ7
AJ9
VCCSM21
VCCSM22
VCCSM23
VCCSM24
VCC48
VCC49
SDQS_7
SMAA_4
AL36
W20
W21
R148
60.4
AJ3
AJ4
VCCSM19
VCCSM20
VCC50
VCC51
Y16
Y19
GND
12
AH26
AJ1
AJ2
VCCSM17
VCCSM18
VCC52
VCC53
Y22
AA17
AA19
R147
56
1 2
R149
56
1 2
AH14
AH18
AH22
VCCSM14
VCCSM15
VCCSM16
VCC54
VCC55
VCC56
AA21
AB16
AB18
+1.5V
+1.5V_DPLL
AH8
AH10
AH12
VCCSM10
VCCSM11
VCCSM12
VCCSM13
VCC57
VCC58
VCC59
VCCA_DAC0
AB20
AB22
A15
AH3
AH4
AH6
VCCSM7
VCCSM8
VCCSM9
VCCA_DAC1
VCCA_DPLL
VCCA_FSB
B14
A13
A17
+1.5V_FSB
12
C23
Do Not Stuff
/X
GND
12
C58
Do Not Stuff
/X
GND
VCCSM6
VCCSM5
VCCSM4
VCCSM3
VCCSM2
VCCSM1
VCCSM0
VCCQSM2
VCCQSM1
VCCQSM0
VCCHI4
VCCHI3
VCCHI2
VCCHI1
VCCHI0
VCCGPIO
VCCAGP19
VCCAGP18
VCCAGP17
VCCAGP16
VCCAGP15
VCCAGP14
VCCAGP13
VCCAGP12
VCCAGP11
VCCAGP10
VCCAGP9
VCCAGP8
VCCAGP7
VCCAGP6
VCCAGP5
VCCAGP4
VCCAGP3
VCCAGP2
VCCAGP1
VCCAGP0
VCCA_SM1
VCCA_SM0
VCCA_HI1
VCCA_HI0
SMRCOMP1
SMRCOMP2
AH2
AG9
AG7
AD24
AD22
AD20
AD18
AU21
AT21
AT20
AE3
AD6
AC9
AC1
AB14
B6
AB10
Y14
W9
V14
V10
V6
T14
R9
R1
P10
P6
L9
L1
K6
G1
D6
D4
C1
A7
A3
AG2
AG1
AD14
AD10
+2.5V_DUAL
3
+2.5V_DUAL
+2.5V_DUAL_VCCQ
GND
3
+1.5V
12
CB13
0.1U
GND
+1.5V_SM
AU25
AU29
AU33
A5
A21
A23
A25
A27
A29
A33
A35
B2
B8
B13
B17
B21
B36
C5
C8
C13
C16
C17
C21
C23
C25
C27
C29
C31
C33
C37
D8
D13
D15
D17
D21
D23
D34
E1
E3
E13
2
12
CB11
Do Not Stuff
/X
GND
L4
0.82UH
L5
0.68UH
AD17
AD19
AD21
VSS159
VSS160
VSS54
VSS55
G35H6H22
2
+1.5V_DPLL+1.5V
21
21
AC24
AC29
AC35
AD15
VSS155
VSS156
VSS157
VSS158
VSS56
VSS57
VSS58
VSS59
H32J1J3J9J17
12
+
CE1
680U
AC3
AC14
VSS152
VSS153
VSS154
VSS60
VSS61
VSS62
J21
AB28
AB32
VSS151
VSS63
J23
J25
12
+
GND
12
GND
AB19
AB21
VSS148
VSS149
VSS150
VSS64
VSS65
VSS66
J27
J29
CE2
100U
C5
4.7U
AB17
VSS147
VSS67
J35
L3
21
10UH
INDUCTOR 10UH /35mA (0805)
+3V
AG3
AG4
AG5
AG29
AG35
AG37
U2D
VCCSM57
VCCSM58
VCCSM59
VSS0
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
BROOKDALE-G
VSS172
VSS173
VSS174
VSS175
VSS176
VSS177
http://laptop-motherboard-schematic.blogspot.com/
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
E17
E21
E35
E37F6F8
INDUCTOR 0.8 2UH/30m A (0603)
+2.5V_DUAL
INDUCTOR 0 .68UH/150mA(0805)
AE1
AE9
AE29
AE35
AE37
AF6
AF8
AF28
AF32
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
F14
F22
F24
F26
F28
F30
F32G3G9
AD23
AD32
VSS161
VSS162
VSS163
VSS51
VSS52
VSS53
G17
G21
12
CB9
0.01U
GND GND
+1.5V_FSB+1.5V
12
CB12
0.1U
GND
+2.5V_DUAL_VCCQ
12
CB14
0.1U
GND
Y10
Y17
Y18
Y20
Y21
Y32
AA1
AA9
AA14
AA16
AA18
AA20
AA22
AA24
AA29
AA35
AA37
AB4
AB6
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS68
VSS69
VSS70
VSS71
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
J37
K24
K28
K32L3L29
L35M6M10
M32N1N3N9N29
N35
N37
P19
P21
P23
bom
Title :
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
SP4BGL-M X
Engineer:
1
12
Y6
VSS127
W36
VSS126
W34
VSS125
W29
VSS124
W24
VSS123
W22
VSS122
W16
VSS121
W14
VSS120
W3
VSS119
V32
VSS118
V28
VSS117
V21
VSS116
V20
VSS115
V18
VSS114
V17
VSS113
U37
VSS112
U35
VSS111
U29
VSS110
U24
VSS109
U22
VSS108
U20
VSS107
U18
VSS106
U16
VSS105
U14
VSS104
U9
VSS103
U3
VSS102
U1
VSS101
T32
VSS100
T21
VSS99
T19
VSS98
T17
VSS97
T10
VSS96
T6
VSS95
R35
VSS94
R29
VSS93
R24
VSS92
R14
VSS91
R3
VSS90
P32
VSS89
P28
VSS88
BROOKDALE_G-2
posh_chang
1
CB10
1U
10 33Monday, January 05, 2004
+1.5V
of
Rev
1.00
Page 6

5
4
3
2
1
U2E
AH16
VSS178
AH20
VSS179
AH24
VSS180
AH28
VSS181
AH30
VSS182
AH32
VSS183
AH36
VSS184
AJ13
VSS185
AJ17
VSS186
D D
C C
GND GND
AJ21
VSS187
AJ25
VSS188
AJ29
VSS189
AJ33
VSS190
AJ37
VSS191
AK12
VSS192
AL27
VSS193
AL31
VSS194
AL35
VSS195
AM3
VSS196
AM4
VSS197
AM6
VSS198
AM8
VSS199
AM10
VSS200
AM12
VSS201
AM16
VSS202
AM20AM24
VSS203VSS204
AM28
VSS205
AM32
VSS206
AN1
VSS207
AN3
VSS208
AN5
VSS209
AN7
VSS210
AN33
VSS211
AN35
VSS212
AN37
VSS213
AR1
VSS214
AR3
VSS215
AR5
VSS216
AR7
VSS217
AR9
VSS218
AR11
VSS219
AR13
VSS220
AR15
VSS221
AR17
VSS222
AR19
VSS223
AR21
VSS224
AR23
VSS225
AR25
VSS226
AR27
VSS227
AR29
VSS228
AR31
VSS229
AR33 AR35
VSS230 VSS231
BROOKDALE-G
VTTFSB30
VTTFSB29
VTTFSB28
VTTFSB27
VTTFSB26
VTTFSB25
VTTFSB24
VTTFSB23
VTTFSB22
VTTFSB21
VTTFSB20
VTTFSB19
VTTFSB18
VTTFSB17
VTTFSB16
VTTFSB15
VTTFSB14
VTTFSB13
VTTFSB12
VTTFSB11
VTTFSB10
VTTFSB9
VTTFSB8
VTTFSB7
VTTFSB6
VTTFSB5
VTTFSB4
VTTFSB3
VTTFSB2
VTTFSB1
VTTFSB0
VTT_DECAP4
VTT_DECAP3
VTT_DECAP2
VTT_DECAP1
VTT_DECAP0
VSYNC
VSSA_DAC1
VSSA_DAC0
VSS242
VSS241
VSS240
VSS239
VSS238
VSS237
VSS236
VSS235
VSS234
VSS233
VSS232
AD28
AB24
Y28
Y24
V24
T28
T24
P24
P22
P20
M28
K26
K22
K20
K18
J19
H20
H18
G19
F20
F18
E19
D20
D19
D18
C20
C19
C18
B20
B19
B18
AC37
R37
L37
G37
A31
C6
C14
B15
AU35
AU31
AU27
AU23
AU15
AU11
AU7
AU3
AT36
AT2
AR37
VCORE
VTT_CAP4
VTT_CAP3
VTT_CAP2
VTT_CAP1
VGA_VSYNC [P24]
VTT_CAP0
12
12
C10
0.1U
C9
0.1U
12
C11
12
0.1U
C12
0.1U
GND GND GND GND GND
+2.5V_DUAL
12
C8
0.1U
+1.5V
12
+
CE4
100U
VCORE
12
12
CB28
CB27
0.1U
0.1U
http://laptop-motherboard-schematic.blogspot.com/
12
12
+
CE5
100U
12
CB19
0.1U
12
CB34
Do Not Stuff
/x
12
CB29
0.1U
12
CB35
Do Not Stuff
/x
CB20
0.1U
12
12
CB21
0.1U
12
CB30
0.1U
12
CB36
0.1U
12
CB22
CB23
0.1U
0.01U
12
12
CB33
CB32
0.1U
0.1U
GND
12
12
CB38
CB37
0.1U
0.1U
12
12
12
CB25
0.1U
C6
10UF
CB40
0.01U
GND
12
GND
12
12
CB41
0.1U
CB26
0.1U
C7
10UF
12
CB42
0.1U
12
12
+
CE6
CB43
100U
0.1U
GND
12
CB24
0.1U
12
CB39
0.1U
B B
MCH_HEATSINK1
8
7
6
5
A A
5
4
HeatSink
1
2
3
4
GND
bom
Title :
BROOKDALE_G-3
1
posh_chang
of
11 33Monday, January 05, 2004
Rev
1.00
A S U S T ek COMPUTER INC
Si ze Project Name
A3
3
2
Date: Sheet
SP4BGL-M X
Engineer:
Page 7

5
4
3
2
1
DIMM1A
MAA0
48
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
D D
C C
B B
A A
MAA8
MAA9
MAA10
MAA11
MAA12
SBNA0[P9,13]
SBNA1[P9,13]
DCLK0[P9]
DCLK0#[P9]
DCLK1[P9]
DCLK1#[P9]
DCLK2[P9]
DCLK2#[P9]
CKE0
CKE1
DDQS0
DDQS1
DDQS2
DDQS3
DDQS4
DDQS5
DDQS6
DDQS7
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
SCAS#[P9,13]
SRAS#[P10,13]
SWE#[P10,13]
A0
43
A1
41
A2
130
A3
37
A4
32
A5
125
A6
29
A7
122
A8
27
A9
141
A10
118
A11
115
A12
103
A13
59
BA0
52
BA1
113
BA2
44
CB0
45
CB1
49
CB2
51
CB3
134
CB4
135
CB5
142
CB6
144
CB7
137
CLK0
138
CLK#0
16
CLK1
17
CLK1#
76
CLK2
75
CLK2#
21
CKE0
111
CKE1
5
DQS0
14
DQS1
25
DQS2
36
DQS3
56
DQS4
67
DQS5
78
DQS6
86
DQS7
47
DQS8
97
DM0
107
DM1
119
DM2
129
DM3
149
DM4
159
DM5
169
DM6
177
DM7
140
DM8
65
CAS
154
RAS
63
WE
10
RESET
184P
MAA[0..12][P10,13]
MAB[1..4][P10,13]
DM[0..7][P13]
MDD[0..63][P13]
DDQS[0..7][P13]
DCS#[0..3][P9,13]
CKE[0..3][P9,13]
5
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179
MDD0
MDD1
MDD2
MDD3
MDD4
MDD5
MDD6
MDD7
MDD8
MDD9
MDD10
MDD11
MDD12
MDD13
MDD14
MDD15
MDD16
MDD17
MDD18
MDD19
MDD20
MDD21
MDD22
MDD23
MDD24
MDD25
MDD26
MDD27
MDD28
MDD29
MDD30
MDD31
MDD32
MDD33
MDD34
MDD35
MDD36
MDD37
MDD38
MDD39
MDD40
MDD41
MDD42
MDD43
MDD44
MDD45
MDD46
MDD47
MDD48
MDD49
MDD50
MDD51
MDD52
MDD53
MDD54
MDD55
MDD56
MDD57
MDD58
MDD59
MDD60
MDD61
MDD62
MDD63
MAA0
MAB1
MAB2
MAA3
MAB3
MAB4
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
SBNA0[P9,13]
SBNA1[P9,13]
DCLK3[P9]
DCLK3#[P9]
DCLK4[P9]
DCLK4#[P9]
DCLK5[P9]
DCLK5#[P9]
CKE2
CKE3
DDQS0
DDQS1
DDQS2
DDQS3
DDQS4
DDQS5
DDQS6
DDQS7
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
SCAS#[P9,13]
SRAS#[P10,13]
SWE#[P10,13]
http://laptop-motherboard-schematic.blogspot.com/
DIMM2A
48
A0
43
A1
41
A2
130
A3
37
A4
32
A5
125
A6
29
A7
122
A8
27
A9
141
A10
118
A11
115
A12
103
A13
59
BA0
52
BA1
113
BA2
44
CB0
45
CB1
49
CB2
51
CB3
134
CB4
135
CB5
142
CB6
144
CB7
137
CLK0
138
CLK#0
16
CLK1
17
CLK1#
76
CLK2
75
CLK2#
21
CKE0
111
CKE1
5
DQS0
14
DQS1
25
DQS2
36
DQS3
56
DQS4
67
DQS5
78
DQS6
86
DQS7
47
DQS8
97
DM0
107
DM1
119
DM2
129
DM3
149
DM4
159
DM5
169
DM6
177
DM7
140
DM8
65
CAS
154
RAS
63
WE
10
RESET
184P
4
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179
MDD0
MDD1
MDD2
MDD3
MDD4
MDD5
MDD6
MDD7
MDD8
MDD9
MDD10
MDD11
MDD12
MDD13
MDD14
MDD15
MDD16
MDD17
MDD18
MDD19
MDD20
MDD21
MDD22
MDD23
MDD24
MDD25
MDD26
MDD27
MDD28
MDD29
MDD30
MDD31
MDD32
MDD33
MDD34
MDD35
MDD36
MDD37
MDD38
MDD39
MDD40
MDD41
MDD42
MDD43
MDD44
MDD45
MDD46
MDD47
MDD48
MDD49
MDD50
MDD51
MDD52
MDD53
MDD54
MDD55
MDD56
MDD57
MDD58
MDD59
MDD60
MDD61
MDD62
MDD63
GND
GND
+3V
R44
4.7K
GND
GND
VTT_REF
VTT_REF
GND
12
VTT_REF[P10]
3
DIMM1B
3
VSS0
11
VSS1
18
VSS2
26
VSS3
34
VSS4
42
VSS5
50
VSS6
58
VSS7
66
VSS8
74
VSS9
81
VSS10
89
VSS11
93
VSS12
100
VSS13
116
VSS14
124
VSS15
132
VSS16
139
VSS17
145
VSS18
152
VSS19
160
VSS20
176
VSS21
181
SA0
182
SA1
183
SA2
9
NC0
90
NC1
101
NC2
102
NC3
173 91
NC4 SDA
167
FETEN
12
CB46
0.1U
DIMM2B
3
VSS0
11
VSS1
18
VSS2
26
VSS3
34
VSS4
42
VSS5
50
VSS6
58
VSS7
66
VSS8
74
VSS9
81
VSS10
89
VSS11
93
VSS12
100
VSS13
116
VSS14
124
VSS15
132
VSS16
139
VSS17
145
VSS18
152
VSS19
160
VSS20
176
VSS21
181
SA0
182
SA1
183
SA2
9
NC0
90
NC1
101
NC2
102
NC3
173 91
NC4 SDA
167
FETEN
12
CB47
0.1U
GND
185
185
Post1
186
Post1
186
Post2
187
Post2
187
VDDQ10
VDDQ11
VDDQ12
VDDQ13
VDDQ14
VDDQ15
VDDQ16
VDDQ17
VDDQ18
VDDQ19
VDDQ20
VDDQ21
VDDQ22
VDDQ23
VDDQ24
Post3
VDDQ10
VDDQ11
VDDQ12
VDDQ13
VDDQ14
VDDQ15
VDDQ16
VDDQ17
VDDQ18
VDDQ19
VDDQ20
VDDQ21
VDDQ22
VDDQ23
VDDQ24
Post3
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ9
CS0
CS1
CS2
CS3
SCL
VDDID
VDSPDVREF
184P
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ9
CS0
CS1
CS2
CS3
SCL
VDDID
VDSPDVREF
184P
7
38
46
70
85
108
120
148
168
15
22
30
54
62
77
96
104
112
128
136
143
156
164
172
180
157
158
71
163
92
82
1841
7
38
46
70
85
108
120
148
168
15
22
30
54
62
77
96
104
112
128
136
143
156
164
172
180
157
158
71
163
92
82
1841
+2.5V_DUAL
DCS#0
DCS#1
+3V
+2.5V_DUAL
DCS#2
DCS#3
+3V
2
12
GND GND
SMBDATA [P14,18,22,23,29]
SMBCLK [P14,18,22,23,29]
SMBDATA [P14,18,22,23,29]
SMBCLK [P14,18,22,23,29]
12
CB45
CB44
Do Not Stuff
Do Not Stuff
/X
/X
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
SP4BGL-M X
Title :
Engineer:
1
DDR DIMM
posh_chang
12 33Monday, January 05, 2004
Rev
1.00
of
Page 8

5
MDD1
MD1
MD5
MD4
MD0
MD3
MD7
MD6
MD2
D D
MD13
MD12
MD9
MD8
MD11
MD10
MD15
MD14
MD21
MD17
MD16
MD20
MD23
MD19
MD22
M
MD25
MD29
MD28
C C
MD24
MD31
MD27
MD30 MDD30
MD26
MD37
MD33
MD36
MD32
MD35
MD39
MD38
MD34
MD41
MD45
MD44
MD40
MD47
B B
MD43
MD46
MD42
MD53
MD52
MD49
MD48
MD51
MD50
MD55
MD54
MD57
MD61
MD56
MD60
MD59
MD63
MD58
MD62
A A
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
D18 MDD18 MDD18
10Ohm
7 8 RNA15D
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
1 2
10Ohm
3 4
10Ohm
5 6
10Ohm
7 8
10Ohm
RNA3A
RNA3B
RNA3C
RNA3D
RNA5A
RNA5B
RNA5C
RNA5D
RNA7A
RNA7B
RNA7C
RNA7D
RNA9A
RNA9B
RNA9C
RNA9D
RNA11A
RNA11B
RNA11C
RNA11D
RNA14A
RNA14B
RNA14C
RNA14D
RNA17A
RNA17B
RNA17C
RNA17D
RNA20A
RNA20B
RNA20C
RNA20D
RNA23A
RNA23B
RNA23C
RNA23D
RNA25A
RNA25B
RNA25C
RNA25D
RNA28A
RNA28B
RNA28C
RNA28D
RNA31A
RNA31B
RNA31C
RNA31D
RNA35A
RNA35B
RNA35C
RNA35D
RNA38A
RNA38B
RNA38C
RNA38D
RNA40A
RNA40B
RNA40C
RNA40D
RNA43A
RNA43B
RNA43C
RNA43D
MDD1
MDD5
MDD4
MDD0
MDD3
MDD7
MDD6
MDD2
MDD13
MDD12
MDD9
MDD8
MDD11
MDD10
MDD15
MDD14
MDD21
MDD17
MDD16
MDD20
MDD23
MDD19
MDD22
MDD25
MDD29
MDD28
MDD24
MDD31
MDD27
MDD26
MDD37
MDD33
MDD36
MDD32
MDD35
MDD39
MDD38
MDD34
MDD41
MDD45
MDD44
MDD40
MDD47
MDD43
MDD46
MDD42
MDD53
MDD52
MDD49
MDD48
MDD51
MDD50
MDD55
MDD54
MDD57
MDD61
MDD56
MDD60
MDD59
MDD63
MDD58
MDD62
MDD5
MDD4
MDD0
MDD3
MDD7
MDD6
MDD2
MDD13
MDD12
MDD9
MDD8
MDD11
MDD10
MDD15
MDD14
MDD21
MDD17
MDD16
MDD20
MDD23
MDD19
MDD22
MDD25
MDD29
MDD28
MDD24
MDD31
MDD27
MDD30
MDD26
MDD37
MDD33
MDD36
MDD32
MDD35
MDD39
MDD38
MDD34
DCS#2
DCS#0
SCAS#[P9,12]
SWE#[P10,12]
MDD47
MDD43
MDD46
MDD42
MDD53
MDD52
MDD49
MDD48
MDD51
MDD50
MDD55
MDD54
MDD59
MDD63
MDD58
MDD62
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8 CN10D
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
56Ohm
VTT_DDR
RNA4A
RNA4B
RNA4C
RNA4D
RNA6A
RNA6B
RNA6C
RNA6D
RNA8A
RNA8B
RNA8C
RNA8D
RNA10A
RNA10B
RNA10C
RNA10D
RNA12A
RNA12B
RNA12C
RNA12D
RNA15A
RNA15B
RNA15C
RNA18A
RNA18B
RNA18C
RNA18D
RNA21A
RNA21B
RNA21C
RNA21D
RNA24A
RNA24B
RNA24C
RNA24D
RNA26A
RNA26B
RNA26C
RNA26D
RNA29A
RNA29B
RNA29C
RNA29D
RNA32A
RNA32B
RNA32C
RNA32D
RNA34A
RNA34B
RNA34C
RNA34D
RNA39A
RNA39B
RNA39C
RNA39D
RNA42A
RNA42B
RNA42C
RNA42D
http://laptop-motherboard-schematic.blogspot.com/
5
4
DM5
DCS#1
DCS#3
MDD57
MDD61
MDD56
MDD60
MD[0..63][P9]
MDD[0..63][P12]
DQM[0..7][P9]
DM[0..7][P12]
DQS[0..7][P9,10]
DDQS[0..7][P12]
MAA[0..12][P10,12]
MAB[1..4][P10,12]
DCS#[0..3][P9,12]
SRAS#[P10,12]
CKE[0..3][P9,12]
1 2
56Ohm
3 4
56Ohm
5 6
56Ohm
7 8
56Ohm
1 2
56Ohm
3 4
56Ohm
5 6
56Ohm
7 8
56Ohm
1 2
MAA3
MAA6
MAA4
MAA5
MAA8
MAA7
MAA9
MAA11
MAA10
MAA0
MAA1
MAA2
MAB1
MAB2
MAB4
MAB3
MAA12
SRAS#
CKE0
CKE1
CKE3
CKE2
MDD41
MDD45
MDD44
MDD40
56Ohm
3 4
56Ohm
1 2
33Ohm
3 4 CN9B
33Ohm
1 2
56Ohm
3 4
56Ohm
5 6
56Ohm
7 8
56Ohm
1 2
56Ohm
3 4
56Ohm
1 2
33Ohm
3 4
33Ohm
1 2
33Ohm
3 4
33Ohm
5 6
33Ohm
7 8
33Ohm
RA70 56
1 2
RA71 56
1 2
1 2
56Ohm
3 4
56Ohm
5 6
56Ohm
7 8
56Ohm
1 2
56Ohm
3 4
56Ohm
5 6
56Ohm
7 8
56Ohm
DQM0
DQM1
DQM2
DQM3
DQM4
1 2
DQM5
DQM6
DQM7
DQS0
DQS1
1 2
DQS2
DQS3
DQS4
DQS5
DQS6
1 2
DQS7
DM7
DM6
DDQS6
DDQS7
SBNA0[P9,12]
DM4
DDQS0
DDQS1
DDQS2
DDQS3
DDQS4
DDQS5
DM0
DM1
DM2
DM3
SBNA1[P9,12]
4
RA54 101 2
RA55 101 2
RA56 101 2
RA57 101 2
RA58 10
RA59 101 2
RA60 101 2
RA61 101 2
RA62 101 2
RA63 10
RA64 101 2
RA65 101 2
RA66 101 2
RA67 101 2
RA68 10
RA69 101 2
1 2
56Ohm
3 4
56Ohm
1 2
56Ohm
3 4
56Ohm
1 2
56Ohm
3 4
56Ohm
RA600 56
1 2
RA601 56
1 2
RA602 56
1 2
RA603 56
1 2
RA604 56
1 2
RA605 56
1 2
RA606 56
1 2
RA607 56
1 2
RA608 56
1 2
RA609 56
1 2
RA610 56
1 2
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DDQS0
DDQS1
DDQS2
DDQS3
DDQS4
DDQS5
DDQS6
DDQS7
VTT_DDR
RNA37A
RNA37B
RNA45A
RNA45B
RNA60A
RNA60B
VTT_DDR
VTT_DDR
RNA16A
RNA16B
RNA16C
RNA16D
RNA22A
RNA22B
RNA22C
RNA22D
RNA67A
RNA67B
RNA19A
RNA19B
RNA30A
RNA30B
RNA30C
RNA30D
RNA68A
RNA68B
RNA13A
RNA13B
RNA36A
RNA36B
RNA36C
RNA36D
RNA41A
RNA41B
RNA41C
RNA41D
RNA44A
RNA44B
RNA44C
RNA44D
3
VTT_DDR
CN1A
1 2
0.1U
CN1B
3 4
0.1U
CN1C
5 6
0.1U
CN1D
7 8
0.1U
CN2A
1 2
0.1U
CN2B
3 4
0.1U
CN2C
5 6
0.1U
CN2D
7 8
0.1U
CN3A
1 2
0.1U
CN3B
3 4
0.1U
CN3C
5 6
0.1U
CN3D
7 8
0.1U
CN4A
1 2
0.1U
CN4B
3 4
0.1U
CN4C
5 6
0.1U
CN4D
7 8
0.1U
CN5A
1 2
0.1U
CN5B
3 4
0.1U
CN5C
5 6
0.1U
CN5D
7 8
0.1U
CN6A
1 2
0.1U
CN6B
3 4
0.1U
CN6C
5 6
0.1U
CN6D
7 8
0.1U
CN7A
1 2
0.1U
CN7B
3 4
0.1U
CN7C
5 6
0.1U
CN7D
7 8
0.1U
CN8A
1 2
0.1U
CN8B
3 4
0.1U
CN8C
5 6
0.1U
CN8D
7 8
0.1U
CN9A
1 2
0.1U
3 4 CB359
0.1U
CN9C
5 6
0.1U
CN9D
7 8
0.1U
CN10A
1 2
0.1U
CN10B
3 4
0.1U
CN10C
5 6
0.1U
7 8
0.1U
CN11A
1 2
0.1U
CN11B
3 4
0.1U
CN11C
5 6
0.1U
CN11D
7 8
0.1U
CN12A
1 2
0.1U
CN12B
3 4
0.1U
CN12C
5 6
0.1U
CN12D
7 8
0.1U
CN13A
1 2
0.1U
CN13B
3 4
0.1U
CN13C
5 6
0.1U
CN13D
7 8
0.1U
CN14A
1 2
0.1U
CN14B
3 4
0.1U
CN14C
5 6
0.1U
CN14D
7 8
0.1U
3
GND
2
VTT_DDR
12
CA5
4.7u
CAP 4.7U/16V
GND GND
+2.5V_DUAL +2.5V_DUAL
2
12
CA6
4.7u
1 2
CB388
0.1U
CB389
0.1U1 2
CB358
0.1U1 2
0.1U1 2
CB360
Do Not Stuff
1 2
/X
CB361
1 2
Do Not Stuff
/X
CB362
Do Not Stuff
1 2
/X
GND
bom
ASU Stek Computer Inc.
Si ze Project Name Rev
A3
Date: Sheet
SP4BGL-M X
1
1 2
1 2
1 2
1 2
GND
Title :
Engineer:
1
CB363
0.1U
CB364
0.1U1 2
CB365
0.1U1 2
CB366
0.1U1 2
CB367
Do Not Stuff
/X
CB368
Do Not Stuff
/X
CB369
Do Not Stuff
/X
DDR TERMINATION
posh_chang
of
13 33Monday, January 05, 2004
1.00
Page 9

5
HL[0..10][P9]
LAD[0..3][P25,29]
A_D[0..31][P22,23,27,33]
D D
PDD[0..15][P24]
SDD[0..15][P24]
PDA[0..2][P24]
SDA[0..2][P24]
C C
B B
1 2
GND
T1
tp30
1
A A
+3VSB
SLP_S5#
R156
4.7K
1 2
R54
18
GND
+1.5V
GND
USBRBIAS
1 2
ICH4THERMTRIP#[P7]
5
R51
68.1
1%
USBP0-[P26]
USBP0+[P26]
USBP1-[P26]
USBP1+[P26]
USBP2-[P26]
USBP2+[P26]
USBP3-[P26]
USBP3+[P26]
USBP4-[P26]
USBP4+[P26]
USBP5-[P26]
USBP5+[P26]
FWHWP#[P25]
PWRBTN#[P29,31]
PWROK[P9,29]
RING#[P30]
RSMRST#[P29]
SLP_S3#[P29]
SLP_S4#[P29]
R2607
Do Not Stuff
/X
THRM#[P29]
VRMPWRGD[P16]
12
OC0#[P26]
OC2#[P26]
OC4#[P26]
LAN_ISOLATEB#[P14]
SUSCLK
HSWING[P9]
RDEVSEL#[P22,27,33]
RFRAME#[P22,27,33]
RIRDY#[P22,27,33]
RTRDY#[P22,27,33]
RSTOP#[P22,27,33]
PAR[P22,23,27,33]
PERR#[P22,23,27,33]
SERR#[P22,23,27]
PME#[P22,23,27,33]
PLOCK#[P22,23]
ICHPCIRST#[P9,25,27,29,33]
ICHPCLK[P18]
R49
62
HL_STB#[P9]
HL_STB[P9]
LFRAME#[P25,29]
LDRQ0#[P29]
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
12
HLPAR_PU
IHLCOMP
LAD0
LAD1
LAD2
LAD3
U3C
D20
USBP0N
C20
USBP0P
B21
USBP1N
A21
USBP1P
D18
USBP2N
C18
USBP2P
B19
USBP3N
A19
USBP3P
D16
USBP4N
C16
USBP4P
B17
USBP5N
A17
USBP5P
A23
USBRBIAS
B23
USBRBIAS#
B15
OC0#
C14
OC1#
A15
OC2#
B14
OC3#
A14
OC4#
D14
OC5#
R2
AGPBUSY#/GPIO6
T3
C3_STAT#/GPIO21
Y20
CPUPERF#/GPIO22
V20
DPRSLPVR
Y5
LAN_RST#
AA1
PWRBTN#
AB6
PWROK
Y1
RI#
AA6
RSMRST#
W18
SLP_S1#/GPIO19
Y4
SLP_S3#
Y2
SLP_S4#
AA2
SLP_S5#
Y21
STP_PCI#/GPIO18
W19
STP_CPU#/GPIO20
J21
SSMUXSEL/GPIO23
AA4
SUSCLK
AB3
SUS_STAT#/LPCPD#
Y3
SYS_RESET#
V1
THRM#
W20
THRMTRIP#
V19
VGATE/VRMPWRGD
ICH4
U3A
L19
HI0
L20
HI1
M19
HI2
M21
HI3
P19
HI4
R19
HI5
T20
HI6
R20
HI7
P23
HI8
L22
HI9
N22
HI10
K21
HI11
N20
HI_STB#/HI_STBF
P21
HI_STB/HI_STBS
R23
HICOMP
R22
HI_VSWING
D10
EE_CS
D11
EE_DIN
A8
EE_DOUT
C12
EE_SHCLK
T2
LAD0/FWH0
R4
LAD1/FWH1
T4
LAD2/FWH2
U2
LAD3/FWH3
T5
LFRAME#/FWH4
U4
LDRQ1#
U3
LDRQ0#
M3
DEVSEL#
F1
FRAME#
L5
IRDY#
F2
TRDY#
F3
STOP#
G1
PAR
L4
PERR#
K5
SERR#
W2
PME#
M2
PLOCK#
U5
PCIRST#
P5
PCICLK
AC2
CLKRUN#/GPIO24
ICH4
CPUPWRGD
GPIO7
GPIO8
GPIO12
GPIO13
GPIO25
GPIO27
GPIO28
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
A20GATE
A20M#
CPUSLP#
DPSLP#
FERR#
IGNNE#
STPCLK#
4
REQB#/REQ5#/GPIO1
REQA#/GPIO0
GNTB#/GNT5#GPIO17
GNTA#/GPIO16
R3
V4
V5
W3
V2
W1
W4
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
Y22
AB23
Y23
U21
U23
AA21
W21
V22
INIT#
AB22
INTR
V21
NMI
W23
SMI#
V23
U22
RCIN#
4
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C/BE0#
C/BE1#
C/BE2#
C/BE3#
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
R2561 0
1 2
3
RTCX2 RTCX1 BAT
H5
A_D0
J3
A_D1
H3
A_D2
A_D3
K1
G5
A_D4
J4
A_D5
H4
A_D6
J5
A_D7
A_D8
K2
G2
A_D9
L1
A_D10
G4
A_D11
L2
A_D12
A_D13
H2
L3
A_D14
F5
A_D15
F4
A_D16
N1
A_D17
A_D18
E5
N2
A_D19
E3
A_D20
N3
A_D21
E4
A_D22
A_D23
M5
E2
A_D24
P1
A_D25
E1
A_D26
P2
A_D27
A_D28
D3
R1
A_D29
D2
A_D30
P4
A_D31
J2
K4
M4
N4
B1
A2
B3
C7
B6
A6
B5
REQA#_PU
C1
E6
A7
B7
D6
C5
E8
IOPWRBTN# [P29]
IO_PME# [P2 9]
P66DETECT [P24]
S66DETECT [P24]
A20G [P29]
A20M# [P7]
CPUPWROK [P7]
SLP# [P7]
FERR# [P7]
IGNNE# [P7]
HINIT# [P7,25]
INTR [P 7]
NMI [P7]
SMI# [P7]
STPCLK# [P7]
KBDRST# [P29]
http://laptop-motherboard-schematic.blogspot.com/
C/BE0# [P22,23,27,33]
C/BE1# [P22,23,27,33]
C/BE2# [P22,23,27,33]
C/BE3# [P22,23,33]
REQ0# [P22]
REQ1# [P22,33]
REQ2# [P22]
REQ3# [P22,23]
REQ4# [P22,27]
REQ5# [P22]
GNT0# [P22]
GNT1# [P33]
GNT2# [P22]
GNT3# [P23]
GNT4# [P27]
THRM# [P29]
GND
X1
3
2
1
4
32.768KHZ
GND
1 2
R50
12
10M
C16
15P
GND GND
SMBCLK
SMBDATA
THRM#
12
C17
15P
1 2
3 4
5 6
7 8
4.7KOhm
4.7KOhm
4.7KOhm
4.7KOhm
1 2
GND
RN62A
RN62B
RN62C
RN62D
3
R47
10M
1 2
R10
4.3M
+3V
12
C15
0.047U
VBIAS [P15]
1 2
R5
22M
GND
BATTERY
BATT
GND
BAT2
12
Do Not Stuff
/X
12
BAT
1 2
R48
1K
SMBDATA SMBCLKREQA#_PU
BATT
+3VSB
GND
1 2
BATT[P15,29,31]
1 2
R58
1K
PIORDY[P24]
PDIOW#[P24]
PDIOR#[P24]
PDDACK#[P24]
PDDREQ[P24]
SERIRQ[P29]
INTA#[P22]
INTB#[P22,27]
INTC#[P22,33]
INTD#[P22]
INTE#[P22,23]
INTF#[P22,23]
INTG#[P22,23]
INTH#[P22,23]
IRQ14[P24]
IRQ15[P24]
GND
R56
150K
2
PDCS1#[P24]
PDCS3#[P24]
2
C20
Do Not Stuff
/X
12
D0900
RB715F
1
2
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
PDA0
PDA1
PDA2
PICD0_1#
RTCX2
RTCX1
12
C21
1U
GND
3
U3B
AB11
PDD0
AC11
PDD1
Y10
PDD2
AA10
PDD3
AA7
PDD4
AB8
PDD5
Y8
PDD6
AA8
PDD7
AB9
PDD8
Y9
PDD9
AC9
PDD10
W9
PDD11
AB10
PDD12
W10
PDD13
W11
PDD14
Y11
PDD15
AA13
PDA0
AB13
PDA1
W13
PDA2
C11
LAN_CLK
A10
LAN_RXD0
A9
LAN_RXD1
A11
LAN_RXD2
B10
LAN_TXD0
C10
LAN_TXD1
A12
LAN_TXD2
B11
LAN_RSTSYNC
J22
SERIRQ
D5
PIRQA#
C2
PIRQB#
B4
PIRQC#
A3
PIRQD#
C8
PIRQE#/GPIO2
D7
PIRQF#/GPIO3
C3
PIRQG#/GPIO4
C4
PIRQH#/GPIO5
AC13
IRQ14
AA19
IRQ15
J19
APICCLK
H19
APICD0
K20
APICD1
AC6
RTCX2
AC7
RTCX1
ICH4
RTCRST#
12
R57
Do Not Stuff
/X
bom
12
C22
1U
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
SDA0
SDA1
SDA2
SDCS1#PDCS1#
SDCS3#PDCS3#
SIORDYPIORDY
SDIOW#PDIOW#
SDIOR#PDIOR#
SDDACK#PDDACK#
SDDREQPDDREQ
AC_RST#
AC_SYNC
AC_BIT_CLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
INTRUDER#
SMLINK0
SMLINK1
CLK66
CLK48
CLK14
RTCRST#
SPKR
BATLOW#/TP[0]
SMBALERT#/GPIO11
SMBCLK
SMBDATA
CLRTC
1
2
3C19
HEADER_1X3P
CLEAR CMOS
1-2 : DEFAULT
2-3 : CLEAR CMOS
SMBALERT#
BATLOW#_PU
PICD0_1#
PWROK
PWROK
SERIRQ
A20G
KBDRST#
RING#
SP4BGL-M X
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
AA20
AC20
AC21
AB21Y13
AC22AB14
AC19AB12
AA18W12
Y18AC12
AB19Y12
AB18AA11
C13
C9
B8
D9
D13
A13
B13
W6
AC3
AB1
T21
F19
J23
W7
H23
AB2
AA5
AC4
AB4
RTCRST#
CLR_CMOS
1 2
3 4
5 6
7 8
1 2
1 2
1 2
3 4
5 6
7 8
Engineer:
1
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
SDA0
SDA1
SDA2
SDCS1# [P24]
SDCS3# [P24]
SIORDY [P24]
SDIOW# [P24]
SDIOR# [P24]
SDDACK# [P 24 ]
SDDREQ [P24]
CODECRST# [P20]
RAC_SYNC [P20]
RBITCLK [P20]
SDATA_OUT [P20]
SDATA_IN [P20]
SDATA_IN1 [P20]
SDATA_IN2 [P20]
INTRUDER# [P 31 ]
ICH66M [P18]
ICH48M [P18]
ICH14M [P18]
RTCRST#
SPKR [P31]
BATLOW#_PU
SMBALERT#
SMBCLK [P12,18,22,23,29]
SMBDATA [P12,18,22,23,29]
R1
2.7K
1 2
+3VSB
RN63A
10KOhm
RN63B
10KOhm
RN63C
10KOhm
RN63D
10KOhm
+3VSB
R157
4.7K
R195
100K
GND
RN65A
10KOhm
RN65B
10KOhm
RN65C
10KOhm
RN65D
10KOhm
Title :
ICH4-1
posh_chang
14 33Monday, January 05, 2004
1
GND
GND
+3V
+3VSB
Rev
1.00
of
Page 10

5
4
3
2
1
+3V
D D
+1.5V
5VREF
C C
AC17
AC8
H18
J18
M10
P12
V10
V16
V18
K10
K12
K18
K22
P10
T18
U19
V14
L23
M14
P18
T22
A5
B2
H6
K6
P6
U1
E7
V6
VCC3_3_1
VCC3_3_2
VCC3_3_3
VCC3_3_4
VCC3_3_5
VCC3_3_6
J1
VCC3_3_7
VCC3_3_8
VCC3_3_9
VCC3_3_10
VCC3_3_11
VCC3_3_12
VCC3_3_13
VCC3_3_14
VCC3_3_15
VCC3_3_16
VCC1_5_1
VCC1_5_2
VCC1_5_3
VCC1_5_4
VCC1_5_5
VCC1_5_6
VCC1_5_7
VCC1_5_8
VCCHI_1
VCCHI_2
VCCHI_3
VCCHI_4
V5REF_1
V5REF_2
12
C41
0.01U
U3D
VCCSUS3_3_1
VCCSUS3_3_2
VCCSUS3_3_3
VCCSUS3_3_4
VCCSUS3_3_5
VCCSUS3_3_6
VCCSUS3_3_7
VCCSUS3_3_8
VCCSUS3_3_9
VCCSUS3_3_10
VCCSUS1_5_1
VCCSUS1_5_2
VCCSUS1_5_3
VCCSUS1_5_4
VCCSUS1_5_5
VCCSUS1_5_6
VCCSUS1_5_7
VCCSUS1_5_8
V5REF_SUS
VCCRTC
VCCPLL
VBIAS
HIREF
V_CPU_IO_2
V_CPU_IO_1
V_CPU_IO_0
VCCLAN1_5/VCCSUS1_5_1
VCCLAN1_5/VCCSUS1_5_2
VCCLAN3_3/VCCSUS3_3_1
VCCLAN3_3/VCCSUS3_3_2
ICH4
+1.5V
12
C42
0.1U
GND
E11
F10
F15
F16
F17
F18
K14
V7
V8
V9
E12
E13
E20
F14
G18
R6
T6
U6
E15
AB5
C22
Y6
M23
U18
P14
AA23
F6
F7
E9
F9
+3VSB
+1.5VSB
+5VSB
BATT [P14,29,31]
+1.5V
VBIAS [P14]
HUBREF [P9]
VCORE
U3E
A1
A16
A18
A20
A22
A4
AA12
AA16
AA22
AA3
AA9
AB20
AB7
AC1
AC10
AC14
AC18
AC23
AC5
B12
B16
B18
B20
B22
B9
C15
C17
C19
C21
C23
C6
D1
D12
D15
D17
D19
D21
D23
D4
D8
D22
E10
E14
E16
E17
E18
E19
E21
E22
F8
G19 Y7
VSS_52
VSS_1
VSS_53
VSS_2
VSS_54
VSS_3
VSS_55
VSS_4
VSS_56
VSS_5
VSS_57
VSS_6
VSS_58
VSS_7
VSS_59
VSS_8
VSS_60
VSS_9
VSS_61
VSS_10
VSS_62
VSS_11
VSS_63
VSS_12
VSS_64
VSS_13
VSS_65
VSS_14
VSS_66
VSS_15
VSS_67
VSS_16
VSS_68
VSS_17
VSS_69
VSS_18
VSS_70
VSS_19
VSS_71
VSS_20
VSS_72
VSS_21
VSS_73
VSS_22
VSS_74
VSS_23
VSS_75
VSS_24
VSS_76
VSS_25
VSS_77
VSS_26
VSS_78
VSS_27
VSS_79
VSS_28
VSS_80
VSS_29
VSS_81
VSS_30
VSS_82
VSS_31
VSS_83
VSS_32
VSS_84
VSS_33
VSS_85
VSS_34
VSS_86
VSS_35
VSS_87
VSS_36
VSS_88
VSS_37
VSS_89
VSS_38
VSS_90
VSS_39
VSS_91
VSS_40
VSS_92
VSS_41
VSS_93
VSS_42
VSS_94
VSS_43
VSS_95
VSS_44
VSS_96
VSS_45
VSS_97
VSS_46
VSS_98
VSS_47
VSS_99
VSS_48
VSS_100
VSS_49
VSS_101
VSS_50
VSS_51 VSS_102
ICH4
G21
G3
G6
H1
J6
K11
K13
K19
K23
K3
L10
L11
L12
L13
L14
L21
M1
M11
M12
M13
M20
M22
N10
N11
N12
N13
N14
N19
N21
N23
N5
P11
P13
P20
P22
P3
R18
R21
R5
T1
T19
T23
U20
V15
V17
V3
W22
W5
W8
Y19
GND
+3VSB
+1.5VSB
C30
0.1U
1 2
C34
0.1U
1 2
C24
0.1U
1 2
C27
0.1U
1 2
GND
GND
+1.5V +1.5V
C25
0.1U
1 2
C28
0.1U
1 2
BATT
VCORE
+5VSB
C26
0.1U
1 2
C29
Do Not Stuff
/X
1 2
GND GND
C31
0.1U
1 2
C35
0.1U
1 2
C38
0.1U
1 2 C39
GND
C32
0.1U
1 2
C36
0.1U
1 2
Do Not Stuff
/X
1 2
+3V+3V
C33
0.1U
1 2
C37
0.1U
1 2
C40
Do Not Stuff
/X
1 2
GND GND
D1
5
1N5817
1 2
R61
1K
1 2
C43
0.1U
1 2
5VREF
GND
http://laptop-motherboard-schematic.blogspot.com/
4
3
2
bom
Title :
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
SP4BGL-M X
Engineer:
1
ICH4-2
posh_chang
15 33Monday, January 05, 2004
Rev
1.00
of
B B
A A
+3V
+5V
Page 11

5
VCORE
CB131
Do Not Stuff
/X
12
CB132 Do Not Stuff
/X
12 CB140 Do Not Stuff/X
D D
CB133 Do Not Stuff/X
12
GND
VCORE
CT1
CT2
CB66
CB69
CB72
CB75
1 2
+
1 2
+
1 2
1 2
1 2
Do Not Stuff /X
Do Not Stuff /X
10UF
10UF
10UF
10UF1 2
VCORE
GND
4
CT9 Do Not Stuff /X
+
1 2
GND
VCORE
CB141
CB138 Do Not Stuff/X
1 2
CB139
Do Not Stuff/X
1 2
1 2
Do Not Stuff/X
1 2
VCORE
CE29
CE28 Do Not Stuff
CE12
CE14 Do Not Stuff
CE17 Do Not Stuff /X
GND
EL/Lf_T=2000hrs_105C/+/-20%
3
Do Not Stuff
+
1 2
+
1 2
Do Not Stuff
+
1 2
+
1 2
+
1 2
2
VCORE
/X
/X
/X
/X
GND
CE30
CE31
CE32
CE9
CE10
+
1 2
+
1 2
+
1 2
+
1 2
+
1 2
1500UF/6.3V
1500UF/6.3V
1500UF/6.3V
1500UF/6.3V
1500UF/6.3V
PHASE1
PHASE2
GND
R63
1 2
1
R65
1 2
1
1 2
1 2
C444700P
C454700P
GND
VCORE
CE7
Do Not Stuff /X
+
1 2
GND
1
L+12V
CE8 1200UF/16V
1 2
CE11 1200UF/16V
1 2
CE15 1200UF/16V
1 2
+
+
+
UGATE1
PG2
+12V
P1
LGATE1
PG1
UGATE2PWM2
P2
L7
1UH
R71
4.3Ohm
1 2
JP4 SHORTPIN
1 2
JP6 SHORTPIN
1 2
R87
4.3Ohm
1 2
JP5 SHORTPIN
1 2
LGATE2
JP3 SHORTPIN
1 2
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
L+12V
21
1
G
R62
8.2KOhm
PHASE1
1 2
1
G
R68
8.2KOhm
1 2
L+12V
1
G
R64
8.2KOhm
PHASE2
1 2
1
G
R2692
8.2KOhm
1 2
SP4BGL-M X
2
D
Q4
S
3
STD38NH02L
2
D
Q6
STD90NH02L
S
3
GND
2
D
Q7
STD38NH02L
S
3
2
D
Q8
STD90NH02L
S
3
GND
Title :
Engineer:
12
C46
4.7uF
GND
L8
1.6UH/30A
12
GND
L9
1.6UH/30A
VCORE-2PHASE
1
VCORE
21
C52
4.7uF
21
posh_chang
of
16 33Monday, January 05, 2004
Rev
1.00
+3V
+5V
12
12
R3
R4
0Ohm
Do Not Stuff
/X
C C
5248_IN
1.2V_EN
12
C2709
0.1U
GND
GND
U4
1
VIN
VOUT
2
GND
3 4
CE POG
RT9181CB
5
http://laptop-motherboard-schematic.blogspot.com/
R72
/X
RCVID[0..4][P7,29]
Do Not Stuff
1 2
1 2
VCORE_EN
R83
6.8KOhm
1 2
C56
27P
R73
0
12
R74
12.1KOhm
1 2
+12V
C55
0.033U
1 2
5
R75
1.8KOhm
12
B B
A A
1.2V_PG
12
C48
0.1U
GND GND
RCVID4
RCVID3
RCVID2
RCVID1
RCVID0
VCORECOMP
VCOREFB
VCORE_EN_R
12
C54
0.1U
FB-
1 2
R84 1.5KOhm 1%
1 2
1 2
R98B1
30.1KOhm
1%
VCCVID
12
R1601
Do Not Stuff
/X
12
C47
1U
U6
1
VID4
2
VID3
3
VID2
4
VID1
5
VID0
6
COMP
7
FB
8
ADJ
9
DVD
10 11
SS ISN2
RT9241BCS
1 2
R76 4.7KOhm 1%
R82
Do Not Stuff
/X
12
R86
Do Not Stuff
1%
C57
Do Not Stuff
/X
/X
FB-
VCORE_EN
3
C
R-1
47K
B1
Q3
PDTC144EK
E
R-2
47K
2
47K
R-1
1.2V_PG#
3
C
B1
E
R-2
Q5
47K
PDTC144EK
2
R
GND
1.2V_PG
PR+5V
R70
PGOOD
ISP1
PWM1
PWM2
ISP2
VSEN
GND
ISN1
FB+ RVRMPWRGD
12
18
17
16
15
14
13
12
+5V
RCVID4
RCVID3
RCVID2
RCVID1
RCVID0
VCORECOMP
VCOREFB
VCORE_EN_R
ISP1
PWM1
ISP2
VCOREFB
FBISN1
ISN2
R+5V
20
VDD
RVRMPWRGD
19
4.3Ohm
1 2
12
C53
1U
FB-
R79
0
1 2
GND
U7
1
VID4
VCC
2
VID3
PGOOD
3
VID2
ISEN1
4
VID1
PWM1
5
VID0
PWM2
6
COMP
ISEN2
7
FB
VSEN
8 9
FS/DIS GND
Do Not Stuff
/X
4
VRMPWRGD
R+5V
16
15
ISP1
14
PWM1
13
PWM2
12
ISP2
11
VCOREFB
10
FB-
PR+5V
1 2
1 2
GND
+5V
12
47K
R2705
1.2KOhm
R2706
2.2KOhm
R28
4.7KOhm
R-1
VRMPWRGD
[P14]
Q13
PMBS3906
E12
B1
R-2
47K
GND
ISP1
C
B
12
R40
2.2KOhm
3
C
E
2
RCVID1
RCVID2
RCVID3
RCVID4
RCVID0
1.2V_EN
1.2V_PG
+5V
3
PR+5V
Q2
PDTC144EK
R77
5.23KOhm
1%
1 2
R80
5.23KOhm
1%
1 2
+12V
GND
VRMPWRGD[P14]
12
R27070/X
R13
10K
1 2
+3V
3
R67
4.3
1 2
GND
P1
PG1ISN1
1.2V_PG#
R69
0
PWM1
PWM2
LGATE1
LGATE2
R39
Do Not Stuff
1 2
1 5
1KOhm
2 5
1KOhm
3 5
1KOhm
4 5
1KOhm
6 5
1KOhm
7 5
1KOhm
8 5
1KOhm
9 5
1KOhm
12
U5
1
PWM1
2
PWM2
3
GND
4
LGATE1
5
PVCC
6
PGND
7 8
LGATE2 PHASE2
12
RT9602CS
C49
1U
CA P 1UF/25V (0805) Y5V (105)
GND
R78
5.23KOhm
1 2
1 2
RVRMPWRGD
1%
R81
5.23KOhm
1%
VCORE
GND
ISP2
ISN2
RP5A
RP5B
10
RP5C
RP5D
10
RP5E
10
10
RP5F
10
RP5G
10
RP5H
10
10
VCC
PHASE1
UGATE1
BOOT1
BOOT2
UGATE2
14
13
12
11
10
9
P2
PG2
JP1
1 2
SHORTPIN
JP2
1 2
SHORTPIN
PHASE1
12
C50
0.1U
PHASE2
12
PHASE1
FB+
FB-
2
PHASE2
C51
0.1U
Page 12

5
4
3
2
1
http://laptop-motherboard-schematic.blogspot.com/
RN1813A
8.2KOhm
1 2
3
C
Q2113
PMBS3904
E
2
+3V
+3VSB
RN1813D
8.2KOhm
7 8
Q9
AP9915H
S
3
G
1
Q33
AP2301N
S
2
12
+
CE27
1000UF/6.3V
12
VTT_DDR
+2.5V_DUAL
GND
1
2
3 4
RICHTEK
RT9173ACL5
U1308
VOUT
RT9173BCL5
3
D
Q36
2N7002
S
2
6
NC
5
VIN
GND
VCNTL REFEN
1
G
GND
12
+
GND GND
12
R55
1KOhm
1%
GND GND
CE26
1000UF/6.3V
R53
1KOhm 1%
12
C2695
0.1UF/25V
D
2
D
3
G
1
+3V_DUAL
12
+
CE16
1000UF/6.3V
GND
CB2127
0.1UF/25V
+3VSB
12
GND
+3V
12
C2710
0.1UF/25V
GNDR2681
PSON#[P29,32]
+3VSB
D D
8.2KOhm
C C
5 6
34
1 2
GND
3VSBSW#[P29]
RN1813C
8.2KOhm
RN1813B
8.2KOhm
+12V
B
1
+5VSB
B B
12
C64
0.1U
A A
5
4
U10
AME1117ACGT
OUTVIN
ADJ
1
23
+3VSB_ADJ
12
R2683
205Ohm
1%
GND
12
R2682
120Ohm
1%
12
C2696
0.1UF
3
12
CB2128
0.1UF/25V
+3VSB
12
+
CE18
1000UF/6.3V
bom
Title :
DUAL_POWER
1
posh_chang
of
17 33Monday, January 05, 2004
Rev
1.00
A S U S T ek COMPUTER INC
Si ze Project Name
A3
2
Date: Sheet
SP4BGL-M X
Engineer:
Page 13

5
4
3
2
1
http://laptop-motherboard-schematic.blogspot.com/
12
GND
R111
49.9
1%
12
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C84
Do Not Stuff
/X
U1300
1
VDDREF
2
X1
3
X2
4
GND_1
5
FS0/PCICLK_F0
6
FS1/PCICLK_F1
7
VDDPCI_1
8
GND_2
9
WDEN/PCICLK0
PCICLK1
PCICLK2
PCICLK3
VDDPCI_2
GND_3
PCICLK_4
PCICLK_5
PCICLK_6
VDD3V66_0
GND_4
3V66_1
3V66_2
3V66_3
RESET#
VDDA
ICS950209
12
R114
49.9
1%
12
C81
GNDGND GNDGND GND
12
10P
3V66_0/CHH_CLK/FS4
R116
49.9
1%
GNDGND GNDGND GNDGND
REF/FS2
CPUCLKT0
CPUCLKC0
VDDCPU_1
CPUCLKT1
CPUCLKC1
VDDCPU_0
CPUCLKT2
CPUCLKC2
MULTISEL0
48MHZ_USB/FS3
48MHZ_DOT
AVDD48
VDD3V66_1
VTT_PWRGND
12
R118
49.9
1%
12
C77
10P
48
47
46
45
44
43
42
GND_9
41
40
39
38
37
IREF
36
GND_8
35
34
33
32
GND_7
31
30
29
GND_6
28
SCLK
27
SDATA
26
25
GND_5
GND
CPUITPHCLK [P7]
CPUITPHCLK# [P7]
MCHHCLK [P9]
MCHHCLK# [P9]
CPUHCLK [P7]
CPUHCLK# [P7]
MCH66M [P9]
ICH66M [P14]
ICHPCLK [P1 4]
PCLK_SIO [P29]
FWHPCLK [P25]
4
R14M1
RCPUHCLK
RCPUHCLK#
RCPUITPHCLK
RCPUITPHCLK#
RMCHHCLK
RMCHHCLK#
MUL
CLKI_REF
RVGA48M
RICH48M
CHH_CLK
CLKCPUPG
CPUITPHCLK
CPUITPHCLK#
MCHHCLK
MCHHCLK#
CPUHCLK
CPUHCLK#
RPCLK3
RPCLK2
RPCLK1
RICH48M
R14M1
RVGA48M
R103
Do Not Stuff
/X
1 2
SMBCLK [P12,14,22,23,29]
SMBDATA [P12,14,22,23,29]
C71 Do Not Stuff/X
1 2
C72 Do Not Stuff/X
1 2
C73 Do Not Stuff/X
1 2
C74 Do Not Stuff/X
1 2
C75 Do Not Stuff/X
1 2
C76 Do Not Stuff/X
1 2
1 2
1 2
1 2
1 2
1 2
1 2
R2606
22
1 2
1 2
R104
475
1%
GND
GND
GND
R1306 22
R1307 22
R1308 22
R1309 22
R1310 10
R1311 10
GND
VCORE
12
C102
10P
GND GND GNDGNDGNDGND
3
X2
14.31818MHZ
12
X1 X2
12
47K
12
C100
10P
3
C68
20P
CLKVCC
R2563
4.7K
1 2
3
C
R-1
B1
Q2107
DTC144EK
E
R-2
47K
2
GND
12
12
C94
C96
10P
10P
12
C2583
10P
GND GND GND
+3V
120 OHM/100MHZ
L12
21
12
12
R-1
47K
12
C92
10P
C69
27P
B1
R-2
47K
12
C91
10P
12
C2702
Do Not Stuff
1 2
GND
GNDGND
CLKVCC
R2562
10K
3
C
E
2
12
CB76
0.1U
Q2106
DTC144EK
C2703
Do Not Stuff
CLKCPUPG
PCLK3 [P23]
PCLK2 [P22]
PCLK1 [P22]
ICH48M [P14]
ICH14M [P14]
VGA48M [P9]
IO48M [P29]
2
12
C70
Do Not Stuff
/X
RICHPCLK
RFWHPCLK
R14M1
RVGA48M
CHH_CLK
12
12
CB78
CB77
0.1U
0.1U
+5V
12
12
C1302
C1300
0.1U
0.1U
GND
CLKVCC
12
R2583
10K
12
R2584
10K
bom
ASUSTek COM PUTER INC
Si ze Project Name
A3
Date: Sheet
12
12
GND
CB79
0.1U
1 2
R2585
10K
12
12
CB80
0.1U
+5V +1.5V
12
C1301
0.1U
R90
Do Not Stuff
/X
CLKVCCRPCLK_SIO
12
R2587
Do Not Stuff
/X
1 2
12
R2586
10K
SP4BGL-M X
CB81
0.1U
R161
10K
Title :
Engineer:
12
CB82
0.1U
CLOCK
1
12
12
CB83
0.1U
HBSEL0 [P7,9]
posh_chang
18
of
CLKVCC
CB84
0.1U
33Monday, January 05, 2004
Rev
1.00
CLKVCC
X1
X2
RICHPCLK
RFWHPCLK
RPCLK_SIO
RPCLK1
D D
C2516
10P
GND
SYS_RST#[P29,31]
R106 33
1 2
R108 33
1 2
R110 33
1 2
R112 33
1 2
R115 33
1 2
R117 33
1 2
R1300 3 3
1 2
R1302 3 3
1 2
R1303 3 3
1 2
R1304 3 3
1 2
R1305 3 3
1 2
1 2
C2582
10P
1 2
1 2
5
LANCLK[P27]
1394CLK[P33]
1 2
GND
RCPUITPHCLK
C C
RCPUITPHCLK#
RMCHHCLK
RMCHHCLK#
RCPUHCLK
RCPUHCLK#
B B
RMCH66M
RICH66M
RICHPCLK
RPCLK_SIO
RFWHPCLK
A A
R2506
33
R2605
33
12
R107
49.9
1%
12
RPCLK2
RPCLK3
RMCH66M
RICH66M
R105
1K
1 2
12
C88
Do Not Stuff
/X
R109
49.9
1%
12
C85
Do Not Stuff
/X
Page 14

5
http://laptop-motherboard-schematic.blogspot.com/
D D
ST[0..2][P9]
G_SBSTB[P9]
G_ADSTB0[P9]
G_ADSTB1[P9]
G_SBSTB#[P9]
G_ADSTB0#[P9]
G_ADSTB1#[P9]
GIRDY#[P9]
C C
GDEVSEL#[P9]
GTRDY#[P9]
GSTOP#[P9]
GGNT#[P9]
GREQ#[P9]
ST1[P9]
GFRAME#[P9]
RBF#[P9]
GPAR[P9]
ST0[P9]
PIPE#[P9]
ST2[P9]
WBF#[P9]
4
3
2
GIRDY#
GDEVSEL#
GTRDY#
GSTOP#
GGNT#
GREQ#
ST1
GFRAME#
RBF#
ST0
PIPE#
ST2
WBF#
ST0
GPAR
GPAR
1 2
1 2
3 4
5 6
7 8
1 2
1 2
Do Not Stuff
Do Not Stuff
Do Not Stuff
3 4
Do Not Stuff
Do Not Stuff
3 4
Do Not Stuff
Do Not Stuff
Do Not Stuff
R131
Do Not Stuff
/X
1 2
R1401
8.2K
1 2
R2691
8.2K
8.2KOhm
8.2KOhm
8.2KOhm
8.2KOhm
R132
Do Not Stuff
/X
R133
Do Not Stuff
/X
1
RN70A
RN70C
RN70D
RN70B
RN71C
RN71B
RN71A
RN71D
+1.5V
+1.5V
RN73A
RN73B
RN73C
RN73D
GND
+1.5V
/X1 2
/X5 6
./X7 8
/X
/X5 6
/X
/X1 2
/X7 8
B B
MCH_AGPREF[P9]
R136
1K
+1.5V
1%
1 2
12
R137
1K
1%
A A
R138 8.2K
G_SBSTB G_SBSTB#
1 2
R140 8.2K
G_ADSTB0
1 2
R142 8.2K
G_ADSTB1 G_ADSTB1#
1 2
5
+1.5V
12
GND
C103
0.1U
G_ADSTB0#
R139 8.2 K
1 2
R141 8.2 K
1 2
R143 8.2 K
1 2
GND
bom
Title :
AGP_SLOT
1
posh_chang
of
19 33Monday, January 05, 2004
Rev
1.00
A S U S T ek COMPUTER INC
Si ze Project Name
A3
4
3
2
Date: Sheet
SP4BGL-M X
Engineer:
Page 15

5
8.2K
1 2
1 2
22Ohm
R2654
1 2
R2657
10
1 2
12
C2652
Do Not Stuff
/X
GND
R2649
8.2K
R2651
RAC97_SDIN0
JD2[P21]
GND
GND
CODECRST#[P14]
RAC_SYNC[P14]
SDATA_OUT[P14]
R2658
0Ohm
1 2
1 2
R2659
0Ohm
ACXI
ACXO
BITCLK
RAC97_SDIN0
PCBEEP
MODEM_OUT
AUX_L
AUX_R
CD_R
MIC1_CEN
MIC2_BASS
LINE_IN_L
LINE_IN_R
SDATA_IN1[P14]
SDATA_IN2[P14]
SDATA_IN1
SDATA_IN2
5 5
SDATA_IN[P14]
RBITCLK[P14]
4 4
+3V
4
+3V
2
3
11
6
10
5
8
12
13
14
15
16
17
18
20
21
22
23
24
U1306
XTL_IN
XTL_OUT
RESET#
BITCLK
SYNC
SDOUT
SDIN
PC_BEEP
PHONE
AUX_L
AUX_R
VIDEO_L
VIDEO_R
CD_L
CD_R
MIC1
MIC2
LINE_L
LINE_R
ALC650
1925
VDD1
VDD2
GND1
GND2
CD_GND
47192642
CD_GND
GND
+3V AUD_+5VA
AUD_+5VA
38
AVDD1
AVDD2
AGND1
AGND2
GNDA
FRONT_OUT_L
FRONT_OUT_R
MONO_OUT
VREF
VREFOUT
AFILT1
AFILT2
VRAD
VRDA
NC1
Front_MIC
CENTER_OUT
LFE_OUT
GPIO0
XTLSEL
EAPD/SPDIFI
SPDIFO
SURR_OUT_L
NC2
SURR_OUT_R
35
36
37
27
28
29
30
31
32
33
34
43
44
45
46
47
48
39
40
41
3 3
12
C2654
Do Not Stuff
/X
4
12
C2666
Do Not Stuff
/X
PC_BEEP[P31]
12
SPDIFO
RSPDIFINSPDIFI
+5V
2
4
SPDIF
SBLINK
1
56
GND
R2666
Do Not Stuff
C2659
0
1 2
http://laptop-motherboard-schematic.blogspot.com/
1 2
1 2
GND
/X
R2668
Do Not Stuff
/X
2 2
CD_IN_R
CD_IN_LCD_L
Do Not Stuff
Do Not Stuff
Do Not Stuff
Do Not Stuff
AUX
4
1
4 PIN
CD
4
1
WAFER_4P
RN1811C
RN1811D
RN1811A
RN1811B
3
2
GNDA
1 2
GNDA
GNDA
R2672
Do Not Stuff
/X
3
2
/X5 6
/X7 8
/X1 2
/X3 4
C2669 0.1UF
AUX_R
C2672 0.1UF
AUX_L
CD_R
C2676 0.1UF /CD
C2678 0.1UF /CD
CD_GND
1 1
CAUX_R
CAUX_L
CD_IN_R
CD_IN_L
1 2
1 2
C26750.1UF /CD
1 2
1 2
1 2
CAUX_R
CAUX_L
CD_GND_IN
5
C2655
0.1UF
AUD_+5VA
12
+
CE42
Do Not Stuff
/X
12
GNDAGND
12
C2656
0.1UF/25V
C2667
0.1UF/25V
10K
R2670
1 2
12
C2657
0.1UF/25V
R2671
4.7K
1
Vout
2
GND1
3
GND2
4
NC1
AUD_+5VA
1 2
1 2
GNDA
1 2
1 2
LINE-OUT-AL
LINE-OUT-AR
MODEM_IN
AC97_VREF
VREFOUT
AFILT1
AFILT2
VRAD
VRDA
FRONT_MIC
XTSELCD_L
SPDIFI
SPDIFO
U1307
GND4
GND3
LM78L05ACM
R2669
Do Not Stuff
/X
0.1UF
C2677
12
C2679
100P
R2648
Do Not Stuff
/X
R2650
0
JD0 [P 21]JD1[P21]
Vin
NC2
12
3
8
7
6
5
PCBEEP
3
1 2
1 2
1 2
1 2
R2662 22KOhm
R2661 22KOhm
GNDA
X5
ACXOACXI
MODEM_OUT
MODEM_IN
2
1 2
4.7KOhm
3 4
4.7KOhm
5 6
4.7KOhm
C2647
1U
C2648
1U
C2649
Do Not Stuff
/X
1 2
1 2
R2663 22KOhm
12
C2661
22P
RN1810A
RN1810B
RN1810C
CMIC1_CEN
CMIC2_BASS
12
12
GNDA
LINE_IN_RT [P21]
LINE_IN_LT [P21 ]
LOUTR1 [P21]
LOUTL1 [P21]
C2671
0.1UF /MODEM
1 2
1 2
C2673
0.1UF
VREFOUT
AUD_+5VA
C2650
Do Not Stuff
/X
XTSEL
M_OUT
/MODEM
GNDA
FRONT_MIC
0Ohm
R2652
1 2
0Ohm
R2653
1 2
R2667
Do Not Stuff
/X
1 2
GNDA
MODEM
1
2
3
4
4 PIN
/MODEM
bom
ASUSTek Computer Inc.
Si ze Project Name
A3
Date: Sheet
MBC1_CENTER
BASS
IAMIC
GNDAGND
LINE_IN_R
LINE_IN_L
LINE-OUT-AR
LINE-OUT-AL
+12V
12
C2665
0.1UF/25V
GNDAGNDA
1U
C2651
1U
C2653
+
1 2
CE40
100UF/16V
+
1 2
CE41
100UF/16V
12
MIC1_CEN
MIC2_BASS
12
12
R2665
1M
1 2
24.576MHZ
12
C2660
22P
R2660 22KOhm
3
GND
2
1U
C2646
12
R2655
22KOhm
R2656
22KOhm
1 2
1 2
GNDA
VREFOUT
AC97_VREF
AFILT1
AFILT2
VRAD
VRDA
Title :
Engineer:
SP4BGL-MX
1
IAMIC [P21]
MBC1_CENTER [P21]
BASS [P21]
1 2
R2664
5.6KOhm
12
C2658
0.1UF
12
C2662
1U
12
C2663
0.1UF
12
C2664
1000P
12
C2668
1000P
C2670
1U
12
C2674
1U
12
ALC655
1
GNDA
posh_chang
of
20 33Monday, January 05, 2004
Rev
1.00
Page 16

5
AUD_+5VA
5 5
4 4
RN1810D
4.7KOhm
7 8
LO_L1
1
F_LOUT_L
2
HEADER_1X2P
F_IAMIC
IAMICPWR
F_LOUTR1
F_LOUTL1 F_LOUT_L
LO_R1
F_LOUTR1F_LOUTL1
1
F_LOUT_R
2
HEADER_1X2P
FP_AUDIO
1
2
3 4
5 6
7
9 10
HD_2X5P_K8
GNDA
4
AUD_+5VA
F_LOUT_R
3
L2018
1 2
R2680 22KOhm/ALC655/X
L2019
L2020
L2021
L2022
L2023
1 2
21
120Ohm/100Mhz
21
120Ohm/100Mhz
21
120Ohm/100Mhz
21
120Ohm/100Mhz
21
120Ohm/100Mhz
21
120Ohm/100Mhz
12
LINE_IN_RT[P20]
LINE_IN_LT[P20]
LOUT_R
LOUT_L
BASS[P20]
MBC1_CENTER[P20]
1 2
1 2
1 2
1 2
R2675 22KOhm/ALC655/X
R2678 22KOhm/ALC655/X
R2679 22KOhm/ALC655/X
R2676 22KOhm/ALC655/X
R2677 22KOhm/ALC655/X
GNDA
12
C2680
Do Not Stuff
/X
2
12
C2681
Do Not Stuff
/X
C2682
Do Not Stuff
/X
CNLINEIN_R
CNLINEIN_L
CNLOUT_R
CNLOUT_L
CN_MICPWR
CN_MIC
12
C2683
Do Not Stuff
/X
12
C2684
Do Not Stuff
/X
JD0[P20]
JD1[P20]
JD2[P20]
JD2
JD1
JD0
12
C2685
Do Not Stuff
/X
12
C2686
0.1U
1 2
10KOhm
3 4
10KOhm
5 6
10KOhm
7 8
10KOhm
GNDA
12
C2687
0.1U
RN1812A
RN1812B
RN1812C
RN1812D
12
1
AUDIO
35
34
33
32
25
24
23
22
5
4
3
2
1
POST
G1
GND
GND
G2 G3
GND
GND
JACK_3IN1
C2688
0.1U
P1
G4
L2024
21
3 3
F_LOUTL1
12
C2689
Do Not Stuff
/X
2 2
IAMICPWR
12
C2692
Do Not Stuff
/X
/X
GND
LOUTR1[P20]LOUTL1[P20]
1 1
5
L2025
21
F_LOUTR1
12
C2690
Do Not Stuff
/X
GNDA
L2027
21
GNDA
F_IAMIC
12
C2693
Do Not Stuff
/X
IAMIC[P20]
LOUT_R
LOUT_L
L2026
F_LOUT_R
21
12
C2691
Do Not Stuff
/X
GNDAGNDA
L2028
21
F_LOUT_L
12
C2694
Do Not Stuff
/X
GNDA
bom
ASUSTek Computer Inc.
Si ze Project Name
http://laptop-motherboard-schematic.blogspot.com/
4
3
2
A3
Date: Sheet
GNDA
Title :
Engineer:
SP4BGL-MX
1
AUDIO CONNECTOR
posh_chang
21 33Monday, January 05, 2004
Rev
1.00
of
Page 17

23,27,33
A_D[0..31]
5
4
3
2
1
FRAME#[P23]
IRDY#[P23]
TRDY#[P23]
STOP#[P23]
+12V
GND
+5V
+3V
12
C136
Do Not Stuff
/X
GND
INTF# [P14,23]
INTH# [P14,23]
PCISLOTRST# [P23,29]
GNT0# [P14]
PME# [P14,23,27,33]
A_D30
A_D28
A_D26
A_D24
A_D25
A_D22
A_D20
A_D18
A_D16
FRAME#
TRDY#
STOP#
SMBCLK [P12,14,18,23,29]
SMBDATA [P12,14,18,23,29]
PAR [P14,23,27,33]
A_D15
A_D13
A_D11
A_D9
C/BE0# [P14,23,27,33]
A_D6
A_D4
A_D2
A_D0
REQ64_0#
22Ohm
22Ohm
22Ohm
22Ohm
R163
22
RN83A
RN83B
RN83C
RN83D
1 2
3 4
5 6
7 8
1 2
RFRAME# [P14,27,33]
RIRDY# [P 14 ,2 7,33]
RTRDY# [P14,27,3 3]
RSTOP# [P14,27,33]
DEVSEL#
3
+5V +3V-12V +5V
+3V +3VSB+12V
INTH#[P14,23]
INTF#[P14,23]
PCLK2[P18]
REQ2#[P14]
C/BE3#[P14,23,33]
C/BE2#[P14,23,27,33]
PLOCK#[P14,23]
PERR#[P14,23,27,33]
SERR#[P14,23,27]
C/BE1#[P14,23,27,33]
IRDY#
ACK64#
+3V
12
GND
+
A_D31
A_D29
A_D25
A_D23
A_D21
A_D19
A_D17
DEVSEL#
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
CE33
Do Not Stuff
/X
GND
12
12
CB98
CB97
0.1U
0.1U
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
12
CB99
Do Not Stuff
/X
2
PCI2
-12V
TCK
GND11
TDO
+5V22
+5V23
INTB
INTD
PRSNT1
RESERVED5
PRSNT2
GND12
GND13
RESERVED6
GND14
CLK
GND15
REQ
+5V8
AD31
AD29
GND16
AD27
AD25
+3.3V7
C/BE3
AD23
GND17
AD21
AD19
+3.3V8
AD17
C/BE2
GND18
IRDY
+3.3V9
DEVSEL
GND19
LOCK
PERR
+3.3V10
SERR
+3.3V11
C/BE1
AD14
GND20
AD12
AD10
GND21
AD8
AD7
+3.3V12
AD5
AD3
GND22
AD1
+5V9
ACK64
+5V10
+5V11
120P
+5V
12
+
CE34
Do Not Stuff
/X
GND
A1
TRST
A2
+12V
A3
TMS
A4
TDI
A5
+5V1
A6
INTA
A7
INTC
A8
+5V2
A9
RESERVED1
A10
+5V3
A11
RESERVED2
A12
GND1
A13
GND2
A14
RESERVED3
A15
RST
A16
+5V4
A17
GNT
A18
GND3
A19
RESERVED4
A20
AD30
A21
+3.3V1
A22
AD28
A23
AD26
A24
GND4
A25
AD24
A26
IDSEL
A27
+3.3V2
A28
AD22
A29
AD20
A30
GND5
A31
AD18
A32
AD16
A33
+3.3V3
A34
FRAME
A35
GND6
A36
TRDY
A37
GND7
A38
STOP
A39
+3.3V4
A40
SDONE
A41
SBO
A42
GND8
A43
PAR
A44
AD15
A45
+3.3V5
A46
AD13
A47
AD11
A48
GND9
A49
AD9
A52
C/BE0
A53
+3.3V6
A54
AD6
A55
AD4
A56
GND10
A57
AD2
A58
AD0
A59
+5V5
A60
REQ64
A61
+5V6
hold_NC1
1
2
12
CB100
0.1U
A62
hold_NC2
+5V7
GND
+3VSB
12
12
CB101
CB102
0.1U
Do Not Stuff
/X
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
SP4BGL-M X
INTG# [P14,23]
INTE# [P14,23 ]
PCISLOTRST# [P23 ,29]
GNT2# [P14]
PME# [P14,23,27,33]
A_D30
A_D28
A_D26A_D27
A_D24
A_D26
A_D22
A_D20
A_D18
A_D16
FRAME#
TRDY#
STOP#
SMBCLK [P12,14,18,23,29]
SMBDATA [P12,14,18,23,29]
PAR [P14,23,27,33]
A_D15
A_D13
A_D11
A_D9
C/BE0# [P14,23,27,33]
A_D6
A_D4
A_D2
A_D0
Title :
Engineer:
PCI_SLOT-1
1
posh_chang
of
22 33Monday, January 05, 2004
Rev
1.00
+5V
+3V +3VSB-12V
D D
INTG#[P14,23]
INTE#[P14,23]
PCLK1[P18]
REQ0#[P14]
C/BE3#[P14,23,33]
C C
B B
INTE#[P14,23]
INTH#[P14,23]
INTG#[P14,23]
INTF#[P14,23]
INTD#[P14]
INTB#[P14,27]
INTA#[P14]
INTC#[P14,33]
REQ4#[P14,27]
REQ5#[P14]
REQ0#[P14]
A A
REQ2#[P14]
REQ1#[P14,33]
REQ3#[P14,23]
+3V
+3V
C/BE2#[P14,23,27,33]
PLOCK#[P14,23]
PERR#[P14,23,27,33]
SERR#[P14,23,27]
C/BE1#[P14,23,27,33]
3 5
9 5
2 5
4 5
6 5
3 5
7 5
8 5
A_D31
A_D29
A_D27
A_D25
A_D23
A_D21
A_D19
A_D17
IRDY#
DEVSEL#
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
ACK64# REQ64_1#
8.2KOhm
8.2KOhm
8.2KOhm
8.2KOhm
8.2KOhm
8.2KOhm
8.2KOhm
8.2KOhm
2 5
8.2KOhm
9 5
8.2KOhm
1 5
8.2KOhm
6 5
8.2KOhm
4 5
8.2KOhm
7 5
8.2KOhm
8 5
8.2KOhm
1 5
8.2KOhm
5
RP2C
RP1H
10
RP1B
10
RP2D
RP1E
10
10
RP1C
10
RP1F
10
RP1G
10
10
RP2B
RP2H
10
RP1A
10
RP2E
RP1D
10
RP2F
10
10
RP2G
10
RP2A
10
10
REQ64_2#[P23]
GND
http://laptop-motherboard-schematic.blogspot.com/
SERR#[P14,23,27]
PERR#[P14,23,27,33]
PLOCK#[P14,23]
DEVSEL#[P23]
RFRAME#[P14,27,33]
RIRDY#[P14,27,33]
RTRDY#[P14,27,33]
RSTOP#[P14,27,33]
ACK64#[P23]
REQ64_0#
REQ64_1#
B1
-12V
B2
TCK
B3
GND11
B4
TDO
B5
+5V22
B6
+5V23
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED5
B11
PRSNT2
B12
GND12
B13
GND13
B14
RESERVED6
B15
GND14
B16
CLK
B17
GND15
B18
REQ
B19
+5V8
B20
AD31
B21
AD29
B22
GND16
B23
AD27
B24
AD25
B25
+3.3V7
B26
C/BE3
B27
AD23
B28
GND17
B29
AD21
B30
AD19
B31
+3.3V8
B32
AD17
B33
C/BE2
B34
GND18
B35
IRDY
B36
+3.3V9
B37
DEVSEL
B38
GND19
B39
LOCK
B40
PERR
B41
+3.3V10
B42
SERR
B43
+3.3V11
B44
C/BE1
B45
AD14
B46
GND20
B47
AD12
B48
AD10
B49
GND21
B52
AD8
B53
AD7
B54
+3.3V12
B55
AD5
B56
AD3
B57
GND22
B58
AD1
B59
+5V9
B60
ACK64
B61
+5V10
B62
+5V11
120P
+5V
1 2
2.7KOhm
3 4
2.7KOhm
5 6
2.7KOhm
7 8
2.7KOhm
PCI1
1 5
2.7KOhm
2 5
2.7KOhm
3 5
2.7KOhm
4 5
2.7KOhm
6 5
2.7KOhm
7 5
2.7KOhm
8 5
2.7KOhm
9 5
2.7KOhm
1
10
10
10
10
10
10
10
10
RN84A
RN84B
RN84C
RN84D
hold_NC1
hold_NC2
2
RP6A
RP6B
RP6C
RP6D
RP6E
RP6F
RP6G
RP6H
+5V
TRST
+12V
TMS
TDI
+5V1
INTA
INTC
+5V2
RESERVED1
+5V3
RESERVED2
GND1
GND2
RESERVED3
RST
+5V4
GNT
GND3
RESERVED4
AD30
+3.3V1
AD28
AD26
GND4
AD24
IDSEL
+3.3V2
AD22
AD20
GND5
AD18
AD16
+3.3V3
FRAME
GND6
TRDY
GND7
STOP
+3.3V4
SDONE
SBO
GND8
PAR
AD15
+3.3V5
AD13
AD11
GND9
AD9
C/BE0
+3.3V6
AD6
AD4
GND10
AD2
AD0
+5V5
REQ64
+5V6
+5V7
4
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
RDEVSEL#[P14,27,33]
Page 18

5
A_D[0..31]
22,27,33
+5V +3V-12V +5V
+3V +3VSB+12V
D D
INTE#[P14,22]
INTG#[P14,22]
PCLK3[P18]
REQ3#[P14,22]
C/BE3#[P14,22,33]
C C
B B
C/BE2#[P14,22,27,33]
IRDY#[P22]
DEVSEL#[P22]
PLOCK#[P14,22]
PERR#[P14,22,27,33]
SERR#[P14,22,27]
C/BE1#[P14,22,27,33]
ACK64#[P22]
A_D31
A_D29
A_D25
A_D23
A_D21
A_D19
A_D17
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
GND
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B1
B2
B3
B4
B5
B6
B7
B8
B9
PCI3
-12V
TCK
GND11
TDO
+5V22
+5V23
INTB
INTD
PRSNT1
RESERVED5
PRSNT2
GND12
GND13
RESERVED6
GND14
CLK
GND15
REQ
+5V8
AD31
AD29
GND16
AD27
AD25
+3.3V7
C/BE3
AD23
GND17
AD21
AD19
+3.3V8
AD17
C/BE2
GND18
IRDY
+3.3V9
DEVSEL
GND19
LOCK
PERR
+3.3V10
SERR
+3.3V11
C/BE1
AD14
GND20
AD12
AD10
GND21
AD8
AD7
+3.3V12
AD5
AD3
GND22
AD1
+5V9
ACK64
+5V10
+5V11
120P
hold_NC1
1
2
4
RESERVED1
RESERVED2
RESERVED3
RESERVED4
+3.3V1
+3.3V2
+3.3V3
FRAME
+3.3V4
SDONE
+3.3V5
+3.3V6
GND10
REQ64
hold_NC2
TRST
+12V
TMS
TDI
+5V1
INTA
INTC
+5V2
+5V3
GND1
GND2
RST
+5V4
GNT
GND3
AD30
AD28
AD26
GND4
AD24
IDSEL
AD22
AD20
GND5
AD18
AD16
GND6
TRDY
GND7
STOP
SBO
GND8
PAR
AD15
AD13
AD11
GND9
AD9
C/BE0
AD6
AD4
AD2
AD0
+5V5
+5V6
+5V7
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
GND
INTH# [P14,22]
INTF# [P14,22]
PCISLOTRST# [P22,29]
GNT3# [P14]
PME# [P 14, 22, 27,33]
A_D30
A_D28
A_D26A_D27
A_D24
A_D27
A_D22
A_D20
A_D18
A_D16
FRAME# [P22]
TRDY# [P22]
STOP# [P22]
SMBCLK [P12,14,18,22,29]
SMBDATA [P12,14,18,22,29]
PAR [P14,22,27,33]
A_D15
A_D13
A_D11
A_D9
C/BE0# [P14,22,27,33]
A_D6
A_D4
A_D2
A_D0
REQ64_2# [P22]
3
2
1
http://laptop-motherboard-schematic.blogspot.com/
A A
bom
Title :
PCI_SLOT-2
A S U S T ek COMPUTER INC
Si ze Project Name
A3
5
4
3
2
Date: Sheet
SP4BGL-M X
Engineer:
posh_chang
1
Rev
1.00
of
23 33Monday, January 05, 2004
Page 19

5
IDERST#[P29]
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
PDDREQ[P14]
D D
PDIOW#[P14]
PDIOR#[P14]
PIORDY[P14]
PDDACK#[P14]
IRQ14[P14]
PDA1[P14]
PDA0[P14]
PDCS1#[P14]
IDEACTP#
GND
IDERST#[P29]
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SDDREQ[P14]
C C
SDIOW#[P14]
SDIOR#[P14]
SIORDY[P14]
SDDACK#[P14]
IRQ15[P14]
SDA1[P14]
SDA0[P14]
SDCS1#[P14]
IDEACTS#
R173
+5V
R0805
150
1 2
D10
IDEACTP#
IDEACTS#
B B
IRQ14
IRQ15
PIORDY
SIORDY
GND
A A
DAP202K
1
2
1 2
4.7KOhm
3 4
4.7KOhm
5 6
4.7KOhm
7 8
4.7KOhm
1 2
470Ohm
3 4
470Ohm
5 6
470Ohm
7 8
470Ohm
RN87A
RN87B
RN87C
RN87D
PRI_IDE
1
3 4
5 6
7 8
9
11
13 14
17 18
19
21
23
25
27
29
31
33
35
37
IDE_BLUE
SEC_IDE
1
3 4
5 6
7 8
9
11
13 14
17 18
19
21
23
25
27
29
31
33
35
37
2X20P_K20
HD_LED+ [P31]
3
HD_LED- [P31]
+3V
RN86A
RN86B
RN86C
RN86D
CAB1
CAB2
5
2
10
12
1615
22
24
26
28
30
32
34
36
38
4039
2
10
12
1615
22
24
26
28
30
32
34
36
38
4039
VGA_HSYNC[P9]
VGA_VSYNC[P11]
GND
GNDGND
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
CAB1
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
CAB2
GND
PDA[0..2][P14]
P66DETECT [P14]
PDA2 [P14]
PDCS3# [P14]
S66DETECT [P14]
SDA2 [P14]
SDCS3# [P14]
1 2
3 4
5 6
7 8
R150
39
1 2
R152
39
1 2
4
PDD[0..15] [P14]
SDD[0..15] [P14]
SDA[0..2] [P1 4]
VHSYNC
VVSYNC
RN85A
15KOhm
RN85B
15KOhm
RN85C
15KOhm
RN85D
15KOhm
147
1
2
D+5V
147
4
5
GND
4
2
3
VGA_GREEN[P9]
P66DETECT
S66DETECT
D+5V
VCC
GND
74ACT08
GND
VCC
GND
74ACT08
+5V
1
D5
Do Not Stuff
/X
VGA_RED[P9]
VGA_BLUE[P9]
U15A
3
U15B
6
2
3
1
D6
Do Not Stuff
/X
RDDCA_DATA
RDDCA_CLK
BVHSYNC
BVVSYNC
3
VGA
GND
12
12
C1801
33P
VGA_BLUE#[P9]
GND
12
C1802
C1803
33P
VGA_GREEN#[P9]
DDCA_CLK[P9]
DDCA_DATA[P9]
R170
75
1%
GND
R174
37.4
1%(0K445)
1 2
10
33P
12
CB103
0.1U
12
R172
R166
4.7K
12
75
1%
R167
4.7K
1 2
1 2
R168 100
1 2
R169 100
12
R171
75
1%
1 2
12
C141
10P
12
12
C143
10P
C142
10P
http://laptop-motherboard-schematic.blogspot.com/
VGA_RED#[P9]
R175
37.4
1%(0K445)
1 2
G
2
S
D+5V D+5V
147
U15C
VCC
9
3
GND
8
74ACT08
GND
R176
37.4
1%(0K445)
1 2
GND
3 4
4.7KOhm
5 6
4.7KOhm
7 8
4.7KOhm
1 2
D
3
U15D
Q1801
2N7002
11
4.7KOhm
1
G
2
S
1
Q1802
3
2N7002
D
147
VCC
12
13
GND
74ACT08
2
D1800
+5V
1N5817
1 2
L21
21
56 OHM/100MHZ
L22
56 OHM/100MHZ21
L23 56 OHM/100MHZ
21
+5V
RN1801B
RN1801C
RN1801D
RN1801A
2
12
12
C144
33P
+3V
RDDCA_CLK
RDDCA_DATA
F2
GND
12
12
GND
C148
3.3pf
C1800
0.1U
R177 22
1 2
1 2
R178 22
1.1A/6V
1 2
VGA
6
1
11
7
2
12
8
3
13
9
4
14
10
5
15
SP4BGL-M X
D+5V
12
12
C139
C138
Do Not Stuff
Do Not Stuff
/X
/X
GNDGND
RED
GREEN
BLUE
12
C146
C145
33P
33P
12
C147
3.3pf
GND GND
BVHSYNC
BVVSYNC
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
1
L20
16
17
15P3R
VHSYNC
VVSYNC
Title :
Engineer:
1
21
12
C140
0.1U
GND
IDE&VGA
posh_chang
24 33Monday, January 05, 2004
Rev
1.00
of
Page 20

5
LAD[0..3][P14,29]
FWHPCLK[P18]
ICHPCIRST#[P9,14,27,29,33]
D D
FWHWP#[P14]
LAD0[P14,29]
LAD1[P14,29]
LAD2[P14,29]
LAD3[P14,29]
C C
GND
4
+3V
432
1
323130
A8
A9
VPP
RST#
VCC2
WHUB
DQ1
DQ2
GND1
DQ3
DQ4
14151617181920
A10
R/C#/CLK
INIT#/OE#
RY/BY#
DQ5
DQ6
GNDA
VCCA
GND2
VCC1
WE#
DQ7
29
IC
28
27
26
25
24
23
22
21
10
11
12
13
5
6
7
8
9
U17
A7
A6
A5
A4/TBL#
A3
A2
A1
A0
DQ0
3
FWHIC
FWHHINIT#
LFRAME# [P14,29]
GND GND
12
CB104
0.1U
2
1
B B
A A
FWHHINIT#
MOSCON
HINIT#[P7,14]
1 2
330Ohm
3 4
330Ohm
5 6
330Ohm
7 8
330Ohm
http://laptop-motherboard-schematic.blogspot.com/
5
RN1A
RN1B
RN1C
RN1D
+3V
MOSCON1
FWHHINIT#
3
C
B
1
MOSCON
3
C
B
1
MOSCON1
4
Q20
MMBT3904R-DK
E
2
Q19
MMBT3904R-DK
E
2
GND
bom
Title :
FWH
1
posh_chang
of
25 33Monday, January 05, 2004
Rev
1.00
A S U S T ek COMPUTER INC
Si ze Project Name
A3
3
2
Date: Sheet
SP4BGL-M X
Engineer:
Page 21

5
4
3
2
1
0Ohm
0Ohm
0Ohm
0Ohm
L2029
Do Not Stuff
8
7
6
+5V
+5VSB
+5V
+5VSB
RN1817C
RN1817D
RN1817B
RN1817A
USB+5V1
USB+5V2
USBP5+[P14]
USBP5-[P14]
USBP4-[P14]
USBP4+[P14]
D D
0Ohm
0Ohm
0Ohm
0Ohm
L2030
1
2
3
4 5
Do Not Stuff
/x
0Ohm
0Ohm
0Ohm
0Ohm
L2031
1
2
3
4 5
Do Not Stuff
/x
RN1818A
RN1818B
RN1818C
RN1818D
8
7
6
RN1819A
RN1819B
RN1819C
RN1819D
8
7
6
USBP1+[P14]
USBP1-[P14]
USBP0-[P14]
USBP0+[P14]
C C
USBP3+[P14]
USBP3-[P14]
USBP2-[P14]
USBP2+[P14]
B B
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
LP1+
LP1LP0LP0+
LP1+ [P27]
LP1- [P27]
LP0- [P27]
LP0+ [P27]
LP3+
LP3-
LP2-
LP2+
USB+5V1
USB+5V2
F3
1 2
1.6A/8V
OC0#[P14]
F4
1 2
1.6A/8V
OC2#[P14]
12
R187
4.7K
12
R188
4.7K
L34
70 OHM/100MHZ
RD C=30mR ; IDC=3A
R189
5.6K
1 2
L35
R190
5.6K
1 2
SBV0
21
GND
SBV2
21
GND
5 6
7 8
3 4
1 2
1
2
3
4 5
/x
USBPWR_12
1
2
3
HEADER_1X3P
DEFAULT:12
USBPWR_34
1
2
3
HEADER_1X3P
DEFAULT:12
LP5+
LP5LP4-
LP4+
SBV2
CE36
1000UF/6.3V
11
2X4P
USB12
12
10 9
GND
5
LP3LP2LP3+
12
CB108
0.1U
LP2+
12
+
1
6
2
7
3
8
4
USB+5V3
F5
1 2
1.6A/8V
OC4#[P14]
http://laptop-motherboard-schematic.blogspot.com/
L39
12
R193
4.7K
R194
5.6K
1 2
3
+5V
12
GND
A A
EE1
Do Not Stuff
/X
C2001
0.1U
12
+3V
12
GND
+5V+3VSB
EE2
Do Not Stuff
/X
5
LP4LP4+
USB56
1
3 4
5 6
7 8
USB_BLUE
12
C2002
0.1U
CB109
2
10
0.1U
+3VSB
12
GND
12
C2003
0.1U
SBV4SBV4
LP5LP5+
12
+
CE37
1000UF/6.3V
GND
4
SBV4
21
+5V
+5VSB
USB+5V3
bom
Title :
KINNERETH & USB
1
posh_chang
of
26 33Monday, January 05, 2004
Rev
1.00
A S U S T ek COMPUTER INC
Si ze Project Name
A3
2
Date: Sheet
SP4BGL-M X
Engineer:
GND
USBPWR_56
1
2
3
HEADER_1X3P
DEFAULT:12
Page 22

21
12
C2608
0.1U
GND
R2632
Do Not Stuff
/X1 2
+5V
R2634
1KOhm
/X
1 2
INTB#[P14,22]
LANCLK[P18]
GNT4#[P14]
REQ4#[P14,22]
PME#[P14,22,23,33]
GND
R2703
0Ohm
/X
1 2
+5VSB
R2704
2.7KOhm
Q2116
3
1 2
PDTC144EK
C
B1
E
R-2
47K
2
GND
5
V_12PDVDD
12
C2641
Do Not Stuff
/X
R-1
47K
5
PIN127
8110S: 2.49K
8100C: 5.6K
MDI0+
MDI0AVDDL
GND
MDI1+
MDI1AVDDL
CTRL25
GND
AVDDH
HSDAC+
V_12P
GND
MDI2+
MDI2AVDDL
GND
MDI3+
MDI3AVDDL
GND
GND
ISOLATEB
DVDD
+3VAUX
DVDD
A_D31
A_D30
A_D29
A_D28
ISOLATEB
LAN_ISOLATEB#
[P14]
1 2
GND
GND
GND
C/BE3#[P14,22,23,33]
DVDD AVDD18
R2625
5.6KOhm
1%
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
RTL8100C
RSET
AVDD18
GND
U1305
126
127
128
RSET
VSS6
1
MDI0+
2
MDI0-
3
AVDDL0
4
VSS0
5
MDI1+
6
MDI1-
7
AVDDL1
8
CTRL25
9
VSS1
AVDDH0
HSDAC+
HSDACVSS2
MDI2+
MDI2AVDDL2
VSS3
MDI3+
MDI3AVDDL3
VSSPST0
GND0
ISOLATEB
VDD18
INTAB
VDD33
PCIRSTB
PCICLK
GNTB
REQB
PMEB
VDD18
PCIAD31
PCIAD30
GND1
PCIAD29
PCIAD28
VSSPST1
PCIAD27
PCIAD26
39404142434445464748495051525354555657585960616263
+3VAUX
A_D26
A_D27
A_D29
L2013
GND
CTRL18
124
125
VSS5
CTRL18
AVDD18
VDD33
PCIAD25
PCIAD24
A_D25
A_D24
GND
123
VSS4
CBEB3
21
XTAL2
122
XTAL2
VDD18
DVDD
12
GND
AVDDH
XTAL1
120
121
XTAL1
IDSEL
A_D23
L2012
D D
A_D[0..31][P14,22,23,33]
C C
Net HSDAC+ (pin11)
8110S: GND
8100C: NC
GND
R2635
15KOhm
1 2
/X
GND
ICHPCIRST#[P9,14,25,29,33]
B B
SLP_S3#[P14]
A A
ISOLATEB
C2609
Do Not Stuff
/X
GND
LED0
GND
117
118
119
GND9
AVDDH1
VSSPST7
PCIAD23
GND2
PCIAD22
GND
A_D22
A_D21
0.01UF/50V
Do Not Stuff
GND
LED1
DVDD
115
116
LED1
LED0
VDD18
PCIAD21
VSSPST2
GND3
GND
GND
/X
/X
4
113
114
LED3
LED2
PCIAD20
VDD18
DVDD
A_D20
C2642
1 2
C26430.01UF/50V
1 2
C2644
1 2
C2645Do Not Stuff
1 2
4
GND
111
112
EESK
GND8
PCIAD19
VDD33
+3VAUX
A_D19
DVDD
110
VDD18
PCIAD18
A_D18
R2623
5.6KOhm
1 2
+3VAUX
A_D0
104
105
106
107
108
109
EEDI
EECS
EEDO
VDD33
PCIAD0
LANWAKE
PCIAD17
PCIAD16
CBEB2
FRAMEB
GND4
IRDYB
GND
A_D17
A_D16
R2638 49.9Ohm 1%1 2
R2639 49.9Ohm 1%
1 2
R2640 49.9Ohm 1%1 2
R2641 49.9Ohm 1%1 2
R2642 Do Not Stuff /X1%1 2
R2643 Do Not Stuff /X1%1 2
R2644 Do Not Stuff /X1%
1 2
R2645 Do Not Stuff /X1%1 2
3
C2622
0.1U
X4
12
25MHZ
3
GND
GND
12
CB2138
Do Not Stuff
/X
3
+3VSB
C2610
22UF/10V
GND
R2633
Do Not Stuff
/X1 2
12
CB2139
Do Not Stuff
/X
+3VAUX
EECS
EESK
EEDI/AUX
EEDO
1 2
R2624
Do Not Stuff
/X
A_D1
103
PCIAD1
PCIAD2
VSSPST6
GND7
VDD18
PCIAD3
PCIAD4
PCIAD5
PCIAD6
VDD33
PCIAD7
CBEB0
VSSPST5
PCIAD8
PCIAD9
M66EN
PCIAD10
PCIAD11
PCIAD12
VDD33
PCIAD13
PCIAD14
VSSPST4
GND6
PCIAD15
VDD18
CBEB1
PAR
SERRB
NC1
GND5
NC0
VDD33
PERRB
STOPB
DEVSELB
TRDYB
VSSPST3
CLKRUNB
VDD18
64
DVDD
U1304
1
CS
2
SK
3
DI
ORG
4
DO
GND
AT93C46
102
GND
101
GND
100
99
98
97
96
95
94
93
92
GND
91
90
89
88
87
86
85
84
83
82
GND
81
GND
80
79
78
77
76
75
74
GND
73
72
71
70
69
68
67
GND
66
65
RIRDY# [P14,22,33]
RFRAME# [P14,22,33]
C/BE2# [P14,22,23,33]
Vcc
NC
+3VAUX
A_D2
DVDD
A_D3
A_D4
A_D5
A_D6
+3VAUX
A_D7
A_D8
A_D9
A_D10
A_D11
A_D12
+3VAUX
A_D13
A_D14
A_D15
DVDD
+3VAUX
MDI0+
MDI0MDI1+
MDI1MDI2+
MDI2MDI3+
MDI3-
+3VAUX
8
7
6
5
1 2
GND
12
C2630
22P
C/BE0# [P14,22,23,33]
C/BE1# [P14,22,23,33]
PAR [P14,22,23,33]
SERR# [P14,22,23]
PERR# [P14,22,23,33]
RSTOP# [P14,22,33]
RDEVSEL# [P14,22,33]
RTRDY# [P14,22,3 3]
12
CB2137
Do Not Stuff
/X
http://laptop-motherboard-schematic.blogspot.com/
12
GND GND
XTAL2XTAL1
12
C2631
22P
MDI0+
MDI0TRAN_PIN2
MDI1+
MDI1TRAN_PIN7
CB2135
Do Not Stuff
/X
MDI0+
MDI0-
MDI1+
MDI1-
MDI2+
MDI2-
MDI3+
MDI3-
V_DAC
12
CB2140
Do Not Stuff
/X
GND
L2014
21
12
C2611
0.1UF/25V
+3VAUX
AVDDL
GND
12
12
CB2136
0.1UF/25V
GND
12 13
10
11
CMT3
CMT2
RXC
+3VAUX
12
C2612
10uF/10V
GND
+3VAUX
/X
Do Not Stuff
R2628
1 2
/X
Do Not Stuff
R2630
1 2
U1310
1
TD+
3
TD-
2
TDCT
6
RD+
8
RD-
7
RDCT
4
NC1
5
NC2
U1311
TRD0P MTRD0P
CTRD0
TRD0N
9
TRD1P
7
CTRD1
8
TRD1N
6
TRD2P
4
CTRD2
5
TRD2N
3
TRD3P
1
CTRD3
2
TRD3N
Do Not Stuff
/X
3 4
75Ohm
5 6
75Ohm
1 2
75Ohm
7 8
75Ohm
FGND1S
12
0.1UF/25V
CTRL25
12
GND
CTRL18
1 2
C2636
Do Not Stuff
/X
TX+
TX-
TXCT
HA003
RX+
RX-
RXCT
TAIMIC
NC3
NC4
10/100MB?
15
MCTRD0
14
MTRD0N
16
MTRD1P
18
MCTRD1
17
MTRD1N
19
MTRD2P
21
MCTRD2
20
MTRD2N
22
MTRD3P
24
MCTRD3
23
MTRD3N
RN1816B
RN1816C
RN1816A
RN1816D
CB2141 0.1U
C2708 Do Not Stuff
/X
C2613
1
C2623
Do Not Stuff
/X
R2627
Do Not Stuff
/X
12
GND
16
14
15
11
9
10
12
13
12
12
(2KV)
E
E12
3
FGND1SCMT
C1206
2
12
C2614
0.1UF/25V
2
Q2111
B
2SB1197
C
3
C2624
100UF/16V
Q2112
B
Do Not Stuff
/X
C
R2631
Do Not Stuff
/X
TXP
TXN
CMT
RXP
RXN
RXC
RXN
RXC
RXP
TXN
CMT
TXP
TRLP2
CMT2
TRLM2
TRLP3
CMT3
TRLM3
GND
2
1
L2015/X
12
C2617
0.1UF/25V
L2016
21
L2017
R2626
0Ohm
1 2
1 2
R2629
Do Not Stuff
/X
R0805
19
20
9
10
11
12
13
14
15
16
8
6
4
2
21
RN1815A
RN1815C
RN1815D
RN1815B
LAN_USB34
USB_LAN_LED
12
C2618
0.1UF/25V
GND GND GND GND
12
C2632
0.1UF/25V
GND GND GND GND
12
C2637
Do Not Stuff
/X
12
C2704
Do Not Stuff
/X
LILEDN
LILEDP
TXP
TXN
RXP
PIN4
LAN
PIN5
RXN
PIN7
PIN8
VCC1
2P-
USB
2P+
GND1
SP4BGL-M X
12
12
0.1UF/25V
12
+
GND
12
CE39
Do Not Stuff
/X
C2616
C2615
0.1UF/25V
+3VAUX
12
C2629
/X
0.1UF/25V
GND
+1.8VSB
12
+
12
CB2125
Do Not Stuff
c1206
/X
GND
+3VAUX
1 2
330Ohm
5 6
330Ohm
7 8
330Ohm
3 4
330Ohm
LED1
ACTLEDP
TXP
TXN
RXP
TRLP2
TRLM2
RXN
TRLP3
TRLM3
SBV0
LP1-[P26] LP0- [P26]
LP1+[P26] LP0+ [P26]
bom
ASUSTek Computer Inc.
Si ze Project Name
A3
Date: Sheet
12
C2619
Do Not Stuff
/X
12
C2625
0.1UF/25V
12
12
12
C2705
Do Not Stuff
/X
ACTLEDP
ACTLEDN
CHAGND25
CHAGND26
CHAGND27
CHAGND28
USBGND21
USBGND22
USBGND23
USBGND24
Title :
Engineer:
21
12
C2620
Do Not Stuff
/X
12
C2626
1UF/10V
12
C2634
C2633
0.1UF/25V
0.1UF/25V
12
C2638
C2639
Do Not Stuff
Do Not Stuff
/X
/X
GND GNDGNDGND
TRAFFICLED#
ACTLEDP
LINK100#
LINK1000#
12
12
C2706
Do Not Stuff
/X
GND
17
18
25
26
27
28
21
22
23
24
7
VCC2
5
1P-
3
1P+
1
GND2
GNDGND
RTL8100C / 8110S LAN
posh_chang
27 33Monday, January 05, 2004
1
LED0
LINK1000#
AVDDH
12
C2621
Do Not Stuff
/X
12
C2627
1UF/10V
12
C2635
Do Not Stuff
/X
12
C2640
0.1UF/25V
C2707
Do Not Stuff
/X
GND
12
of
AVDDL
12
C2628
0.1UF/25V
DVDD
SBV0
+
CE35
1000UF/6.3V
GND
Rev
1.00
12
CB105
0.1U
Page 23

5
D D
C2700
1000P
C C
4
GND
D1803
BAT54CW
1
2
3
4
5
6
7
+12V
2
U1309
OUT_1
IN_1IN_1+
V+
IN_2+
IN_2OUT_2
LM324DR
3
12
+1.5V
RN1814A
1KOhm
1 2
12
+1.5V_REF
+1.5V_FB
+1.5V_GATE
+5VSB
1
C2697
0.1UF/25V
OUT_4
IN_4-
IN_4+
GND
IN_3+
IN_3-
OUT_3
3
14
+2.5V_DUAL_FB
13
+2.5V_DUAL_REF
12
11
10
9
8
GND
+2.5V_DUAL
7 8
+1.5VSB_REF
+1.5VSB_FB
+1.5VSB_GATE
RN1814D
1KOhm
12
C2698
1000P
R2702
1 2
1KOhm
+5VSB
RN1814C
1KOhm
5 6
+2.5V_DUAL_GATE
+1.5VSB
RN1814B
1KOhm
3 4
12
2
C2699
1000P
1
+1.5V_REF
+1.5V
12
+
CE25
1000UF/6.3V
GND
GND
12
+
CE24
Do Not Stuff
/X
4
12
+
CE22
1000UF/6.3V
GND
+2.5V_DUAL
12
+
CE23
1000UF/6.3V
GND
+3V_DUAL
12
CB2132
0.1UF/25V
GND
http://laptop-motherboard-schematic.blogspot.com/
2
D
Q34
AP9915H
1
S
3
G
+2.5V_DUAL_GATE
+3VSB
12
R2686
1.65KOhm
1%
+2.5V_DUAL_REF
R2689
5.1KOhm
1%
1 2
GND
3
12
+
CE21
1000UF/6.3V
GND
+3VSB
12
GND
+1.5VSB_GATE
2
CB2129
0.1UF/25V
Q2114
PMBS3904
C
3
+1.5VSB
E12
B
R2685
1.8KOhm
1%
R2688
1.5KOhm
1%
12
CB2130
1UF/10V
GND
+3VSB
1 2
1 2
GND
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
GND
+1.5VSB_REF
12
CB2134
0.1UF/25V
GND
SP4BGL-M X
12
CB2131
Do Not Stuff
/X
Title :
Engineer:
1
FAN_USB PR COTRL
posh_chang
28 33Monday, January 05, 2004
Rev
1.00
of
+3V
12
C2701
0.1UF/25V
GND
B B
A A
D
2
1
R2684
1.8KOhm
1%
R2687
1.47KOhm
1%
5
Q1200
AP9915H
S
3
G
+1.5V_GATE
+3VSB
1 2
12
GND
12
CB2133
0.1UF/25V
GND
Page 24

5
GND
+5V
CHASFAN
VID0RI1#
PSFAN
CPUFAN
GAME_MSI
GAME_JBY
GAME_JBB1
GAME_JBB2
GAME_MSO
GAME_JAY
GAME_JAB1
GAME_JAX
GAME_JBX
+5V
U22
DENSEL
D D
IDX#
MTR0#
DRV1#
DRV0#
MTR1#
DIR
STEP#
WD#
WG#
TRK0#
WP#
RD#
HDSEL#
DSKCHG#
IO48M
IO_PME#
GND
PCLK_SIO
LDRQ0#
SERIRQ
LAD3
LAD2
+3V
LAD1
LAD0
LFRAME#
C C
ICHPCIRST#
SLCT
PE
BUSY
ACK#
XPD7
XPD6
XPD5
XPD4
FDD
DENSEL[P30]
IDX#[P30]
MTR0#[P30]
B B
DRV1#[P30]
DRV0#[P30]
MTR1#[P30]
DIR[P30]
STEP#[P30]
WD#[P30]
WG#[P30]
TRK0#[P30]
WP#[P30]
RD#[P30]
HDSEL#[P30]
DSKCHG#[P30]
LPC
A A
MS
KB
1
DRVDEN0
2
DRVDEN1/SMI#/GP27
3
INDEX#
4
MOA#
5
DSB#
6
DSA#
7
MOB#
8
DIR#
9
STEP#
10
WD#
11
WE#
12
VCC1
13
TRAK0#
14
WP#
15
RDATA#
16
HEAD#
17
DSKCHG#
18
CLKIN
19
PME#
20
VSS1
21
PCICLK
22
LDRQ#
23
SERIRQ
24
LAD3
25
LAD2
26
LAD1
27
LAD0
28
VCC3V
29
LFRAME#
30
LRESET#
31
SLCT
32
PE
33
BUSY
34
ACK#
35
PD7
36
PD6
37
PD5
38
PD4
SLCT[P30]
PE[P30]
BUSY[P30]
ACK#[P30]
XPD7[P30]
XPD6[P30]
XPD5[P30]
XPD4[P30]
XPD3[P30]
XPD2[P30]
XPD1[P30]
XPD0[P30]
XSLIN#[P30]
XINIT#[P30]
ERROR#[P30]
XAFD#[P30]
XSTB#[P30]
MSEEDATA[P30]
MSEECLK[P30]
KBDCLK[P30]
KBDDATA[P30]
PLED[P31]
THRM#[P14]
5
128
39404142434445464748495051525354555657585960616263
XPD3
A20G[P14]
KBDRST#[P14]
PWROK[P9,14]
IOPWRBTN#[P14]
SLP_S3#[P14]
BATT[P14,15,31]
KEYLOCK
IO_PME#[P14]
LDRQ0#[P14]
LFRAME#[P14,25]
ICHPCIRST#[P9,14,25,27,33]
SERIRQ[P14]
PCLK_SIO[P18]
IO48M[P18]
GAME_JAB1[P31]
GAME_JBB1[P31]
GAME_JBB2[P31]
GAME_JAB2[P31]
GAME_MSI[P31]
GAME_MSO[P31]
GAME_JAB2
121
122
123
124
125
126
127
GPY1/GP15
GPSB2/GP16
GPY2/P16/GP14
GPX2/P15/GP13
GPX1/P14/GP12
GPSB1/P13/GP11
GPSA1/P12/GP10
PD3
PD2
PD1
PD0
SLIN#
INIT#
ERR#
XPD2
XAFD#
XPD0
XPD1
XINIT#
XSLIN#
ERROR#
CTS1#[P30]
DSR1#[P30]
RTS1#[P30]
DTR1#[P30]
RXD1[P30]
TXD1[P30]
DCD1#[P30]
RI1#[P30]
RI2#[P30]
DCD2#[P30]
TXD2[P30]
RXD2[P30]
DTR2#[P30]
RTS2#[P30]
DSR2#[P30]
CTS2#[P30]
LAD[0..3][P14,25]
GAME_JAX[P31]
GAME_JBX[P31]
GAME_JBY[P31]
GAME_JAY[P31]
116
117
118
119
120
VSS4
BEEP
MSI/GP20
MSO/IRQIN0
GPSA2/GP17
AFD#
STB#
VCC2
CTSA#
DSRA#
DSR1#
+5V
XSTB#
CTS1#
RTS1#
113
114
115
VCC4
FANIO1
FANPWM2
FANPWM1
RTSA#
DTRA#
SINA
SOUTA
TXD1
DTR1#
RXD1
GND
COM1
COM2
IOPWRBTN#
IO_PME#
KEYLOCK
12
C2711
GND
110
111
112
FANIO3
FANIO2
VSS2
DCDA#
DCD1#
DTR1#
RTS1#
TXD1
Do Not Stuff
/X
VID2
VID1
VID3
107
108
109
VID2
VID1
VID0
RIA#
KBLOCK#
A20GATE
KEYLOCK
A20G
THRM#
VID4
TRMB
104
105
106
VID4
VID3
VTIN1
OVT#
KBRST
VSB
KCLK
KDAT
KBDDATA
KBDRST#
KBDCLK
IR_CON1
1
3
4
5
1X5P_K2
3 4
10KOhm
5 6
10KOhm
1 2
10KOhm
7 8
10KOhm
1 2
4.7KOhm
3 4
4.7KOhm
5 6
4.7KOhm
7 8
4.7KOhm
4
TRCPU
103
VTIN2
SUSLED/GP35
64
W83627HF_AW
+5VSB
PLED
+5V
IRRX
IRTX
GND
+3V
RN1804B
RN1804C
RN1804A
RN1804D
+3VSB +5VSB +5V
RN1805A
RN1805B
RN1805C
RN1805D
+5V
CB2145
12
12
0.1UF
c0402
GND
4
VID0
VID1
VID2
VID3
VID4
VTIN3
VREF
VCOREA
VCOREB
+3.3VIN
AVCC
+12VIN
-12VIN
-5VIN
AGND
SCL/GP21
SDA/GP22
PLED/GP23
WDTO/GP24
IRRX/GP25
IRTX/GP26
VSS3
RIB#
DCDB#
SOUTB
SINB
DTRB#
RTSB#
DSRB#
CTSB#
VCC3
CASEOPEN#
SUSCLKIN
VBAT
SLP_SX#/GP30
PWRCTL#/GP31
PWROK/GP32
RSMRST#/GP33
CIRRX/GP34
PSIN
PSOUT#
MDAT
MCLK
TRCPU[P7]
CB2146
CB2147
12
0.1UF
0.1UF
c0402
c0402
3
+12V
R2696
GND
-12V
GND
-5V
GND
GND
CB2152
12
Do Not Stuff
c0402
/X
28KOhm
1%
1 2
1 2
CB2142
Do Not Stuff
c0402
/X
R2698
232KOhm
1%
1 2
1 2
CB2143
Do Not Stuff
c0402
/X
R2700
120KOhm
1%
1 2
1 2
CB2144
Do Not Stuff
c0402
/X
R2695
0Ohm
1 2
/X
Q2115
3
PDTC144EK
C
B1
E
R-2
47K
2
GND
R-1
47K
R2599
2.7KOhm
BATT[P14,15,31]
SLP_S3#[P14]
SLP_S4#[P14]
SYS_RST#[P18,31]
ICHPCIRST#[P9,14,25,27,33]
+5VSB
1 2
+5VSB
12
RIDERST#
RPCIRST_PCI#
1 2
3 4
5 6
7 8
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
CB2148
12
0.1UF
c0402
http://laptop-motherboard-schematic.blogspot.com/
RN1802A
Do Not Stuff
RN1802B
Do Not Stuff
RN1802C
Do Not Stuff
RN1802D
Do Not Stuff
R2593Do Not Stuff/X1 2
/X
/X
/X
/X
VREF
+3V
+5V
+12V_IN
-5V_IN
GND
SMBCLK
SMBDATA
IRRX
IRTX
GND
RI2#
DCD2#
TXD2
RXD2
DTR2#
RTS2#
DSR2#
CTS2#
+5V
BATT
SLP_S3#
1 2
1 2
PWRBTN_SIOIN
IOPWRBTN#
MSEEDATA
MSEECLK
VREF
1 2
12
GND
SMBDATA[P12,14,18,22,23]
CB2151
12
Do Not Stuff
c0402
/X
RCVID0 [P 7, 16 ]
RCVID1 [P 7, 16 ]
RCVID2 [P 7, 16 ]
RCVID3 [P 7, 16 ]
RCVID4 [P 7, 16 ]
VCORE
R2595
Do Not Stuff
PSON#
/X
RSMRST#
R2596
Do Not Stuff
/X
R2597
30KOhm
1%
C2574
Do Not Stuff
/X
SMBCLK[P12,14,18,22,23]
+5VSB
CB2149
12
0.1UF
c0402
GND
VTT_DDR
GND
R2598
10KOhm
1%
1 2
RT2
10KOhm
1 2
BATT
12
GND
PWRBTN_SIOIN
12
C2580
Do Not Stuff
/X
12
12
C2581
Do Not Stuff
/X
CB2150
0.1UF
c0402
3
TRMB
CB2122
Do Not Stuff
/X
VCORE
GND
+12V_IN
12
R2697
10KOhm
GND
1%
-12V_IN
12
R2699
56KOhm
1%
-5V_IN
12
R2701
56KOhm
1%
R2594
8.2KOhm
PWRBTN# [P14,31]
+5VSB
1
2
3
4
5
6
7
8 9
GND
1 2
2
314
GND
VREF-12V_IN
VREF
GND
GND
U1301
VBAT
5VSB
GPI
SUSB#
SUSC#
RESETCON#
RSTIN#
GND PCIRST#
R2602
22Ohm
1 2
R2604
22Ohm
AS_016
2
12
GND
RSMRST#
3VSBSW#
PWRGD2
PWRGD1
PSONOUT#
BRSTDRV#
C2577
Do Not Stuff
/X
CPU_FAN
WAFER_4P
CHA_FAN
314
WAFER_4P
PWR_FAN
314
WAFER_4P
16
15
14
5V
13
12
11
10
12
C2578
Do Not Stuff
/X
GND
4.7KOhm
+12V
2
12
C2569
0.1UF/25V
GND
+12V
2
12
C2570
0.1UF/25V
GND
+12V
2
12
CB2121
0.1UF/25V
GND
+5V
RSMRST#
3VSBSW# [P17]
PWROK [P9,14]
RIDERST#
RPCIRST_PCI#
IDERST# [P24]
PCISLOTRST# [P22,23]
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
R2591
2.2KOhm
R2592
1 2
3 4
4.7KOhm
1 2
4.7KOhm
5 6
4.7KOhm
7 8
4.7KOhm
PSON# [P17,32]
+3VSB
R2601
2.7KOhm
1 2
SP4BGL-M X
12
+5V
RN1803B
RN1803A
RN1803C
RN1803D
+5VSB
GND
+3V
12
GND
12
GND
Title :
Engineer:
1
CPUFAN
12
GND
+5V
12
GND
+5V
12
GND
BATT
12
C2571
0.1UF
R2600
2.7KOhm
1 2
C2575
Do Not Stuff
/X
12
R2603
C2576
8.2KOhm
Do Not Stuff
/X
GND
FAN_USB PR COTRL
1
CB2118
Do Not Stuff
/X
CHASFAN
CB2119
Do Not Stuff
/X
PSFAN
CB2120
Do Not Stuff
/X
+5V
12
C2572
Do Not Stuff
/X
PWROK
RSMRST# [P1 4]
posh_chang
of
29 33Monday, January 05, 2004
12
C2573
Do Not Stuff
/X
GNDGND
Rev
1.00
Page 25

5
COM1
KB
COM2
MS
R2589
0Ohm
1 2
+5V +3V
12
EE3
0.1U
CTS1#[P29]
DSR1#[P29]
RTS1#[P29]
DTR1#[P29]
RXD1[P29]
TXD1[P29]
DCD1#[P29]
RI1#[P29]
KBDCLK[P29]
KBDDATA[P29]
RI2#[P29]
DCD2#[P29]
TXD2[P29]
RXD2[P29]
DTR2#[P29]
RTS2#[P29]
DSR2#[P29]
CTS2#[P29]
MSEEDATA[P29]
MSEECLK[P29]
R2588
8.2KOhm
1 2
12
R2590
Do Not Stuff
/X
R-1
47K
B1
ERROR#
PRT+5V
12
C2568
Do Not Stuff
/x
12
EE4
0.1U
GNDGND
DENSEL[P29]
IDX#[P29]
MTR0#[P29]
DRV1#[P29]
DRV0#[P29]
FDD
MTR1#[P29]
DIR[P29]
LPC
RRI1#
RRI2#
STEP#[P29]
WD#[P29]
WG#[P29]
TRK0#[P29]
WP#[P29]
RD#[P29]
HDSEL#[P29]
DSKCHG#[P29]
SLCT[P29]
PE[P29]
BUSY[P29]
ACK#[P29]
XPD7[P29]
XPD6[P29]
XPD5[P29]
XPD4[P29]
XPD3[P29]
XPD2[P29]
XPD1[P29]
XPD0[P29]
XSLIN#[P29]
XINIT#[P29]
ERROR#[P29]
XAFD#[P29]
XSTB#[P29]
+3VSB
D15
DAN202K
1
3
2
5
D D
C C
B B
A A
R-2
47K
PE
BUSY
ACK#
SPD7
SPD6
SPD5
SPD4
SPD1
SPD0
AFD#
STB#
SPD3
SLIN#
SPD2
PINIT#
GND
3
C
E
2
4
A20G[P14,29]
KBDRST#[P14,29]
PWROK[P9,14,29]
IOPWRBTN#[P14,29]
SLP_S3#[P14,29]
BATT[P14,15,29,31]
KEYLOCK[P29]
IO_PME#[P14,29]
LDRQ0#[P14,29]
LFRAME#[P14,25,29]
ICHPCIRST#[P9,14,25,27,29,33]
SERIRQ[P14,29]
LAD[0..3][P14,25,29]
PCLK_SIO[P18,29]
IO48M[P18,29]
GAME_JAB1[P29,31]
GAME_JBB1[P29,31]
GAME_JAX[P29,31]
GAME_JBX[P29,31]
GAME_JBY[P29,31]
GAME_JAY[P29,31]
GAME_JBB2[P29,31]
GAME_JAB2[P29,31]
GAME_MSI[P29,31]
GAME_MSO[P29,31]
RING# [P14]
Q2108
PDTC144EK
PRT+5V
1 5
2 5
3 5
4 5
6 5
7 5
8 5
9 5
PRT+5V
12
C62
0.1U
GND
4
2.2KOhm
2.2KOhm
2.2KOhm
2.2KOhm
2.2KOhm
2.2KOhm
2.2KOhm
2.2KOhm
9 5
2.2KOhm
2 5
2.2KOhm
3 5
2.2KOhm
4 5
2.2KOhm
6 5
2.2KOhm
7 5
2.2KOhm
8 5
2.2KOhm
1 5
2.2KOhm
CMSCLK
CMSDATA
CKBCLK
CKBDATA
RN93A
SPD3 XPD3
SLIN# XSLIN#
RN94A
RN93B
RN94B
RP3A
RP3B
10
RP3C
10
RP3D
10
RP3E
10
RP3F
RP3G
10
10
RP3H
10
10
RP4H
RP4B
RP4C
10
RP4D
10
10
RP4E
10
RP4F
RP4G
10
RP4A
10
10
10
RN93C
SPD1
SPD0 XPD0
RN93D
RN94C
RN94D
STB# XSTB#
RN95A
SPD7
RN95B
SPD6
RN95C
SPD5
RN95D
SPD4
STB#
AFD#
SPD0
ERROR#
SPD1
SPD2
SLIN#
SPD3
http://laptop-motherboard-schematic.blogspot.com/
KDAT
KCLK
MDAT
MCLK
KDAT
2 1
MDAT
2 1
1 2
22Ohm
1 2
22Ohm
3 4
22Ohm
3 4
22Ohm
5 6
22Ohm
7 8
22Ohm
5 6
22Ohm
7 8
22Ohm
1 2
22Ohm
3 4
22Ohm
5 6
22Ohm
7 8
22Ohm
1 2
150PF
3 4
150PF
5 6
150PF
7 8
150PF
1 2
150PF
3 4
150PF
5 6
150PF
7 8
150PF
L50
C2201 150 P12
C2202 150 P
12
C2203 150 P12
C2204 150 P12
CKBDATA
CMSDATA
XPD2SPD2
XINIT#PINIT#
XPD1
XAFD#AFD#
XPD7
XPD6
XPD5
XPD4
CN22A
CN22B
CN22C
CN22D
CN23A
CN23B
CN23C
CN23D
3
GND
1 2
75Ohm
3 4
75Ohm
5 6
75Ohm
7 8
75Ohm
F+5V
GND
GND
GND
3
+5V
RN90A
RN90B
RN90C
RN90D
SLCT
KBPWR
1 2
3 4
5 6
7 8
KBMS
16
4
2
17
1
3
15
PS2 MOUSE
14
10
8
7
9
13
6PX2
KBPWR
KBPWR1
HEADER_1X3P
DEFAULT:23
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
PINIT#
L2032
21
70Ohm/100Mhz
RN89A
2.2KOhm
RN89B 2.2KOhm
RN89C
2.2KOhm
RN89D
2.2KOhm
KBDDATA
KBDCLK
MSEEDATA
MSEECLK
6
CKBCLK
5
12
CMSCLK
11
F6
1.1A/6V
1 2
1
2
3
1 2
150PF
3 4
150PF
5 6
150PF
7 8
150PF
1 2
150PF
3 4
150PF
5 6
150PF
7 8
150PF
C192
150P
12
R216
2.2K
1 2
D14
1N4148W-A2
1 2
+5V
+5V
+5VSB
CN20A
CN20B
CN20C
CN20D
CN21A
CN21B
CN21C
CN21D
2 1
GND
GND
GND
C61
0.1U
12
L51
L53
L54
KBPWR
PRT+5V
PRT+5V
2
DDCD1#
DDSR1#
RRXD1
RRTS1#
TTXD1
CCTS1#
DDTR1#
RRI1#
-12V
KCLK
21
MCLK
RRI2#
F+5V
21
28
GND
GND
LPT
SIDE_G26
SIDE_G27
25P
-12V
2
26
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
27
DDCD2#
DDSR2#
RRXD2
RRTS2#
CCTS2#
DDTR2#
RRI2#
+12V
DDCD1#
DDSR1#
RRXD1
RRTS1# RTS1#
TTXD1
CCTS1#
RRI1#
DDCD2#
TTXD2
RRTS2#
GND
+12V
1
VCC+
2
RA1
3
RA2
4
RA3
5
DY1
6
DY2
7
RA4
8
DY3
9
RA5
10
VCC-
SLCT
PE
BUSY
ACK#
SPD7
SPD6
SPD5
SPD4
SPD3
SLIN#
SPD2
PINIT#
SPD1
ERROR#
SPD0
GND
AFD#
STB#
bom
Date: Sheet
COM1
10
1
6
2
7
3
8
4
9
5
11
D_SUB_9P
GND
U23
1
VCC+
2
RA1
3
RA2
4
RA3
5
DY1
6
DY2
7
RA4
8
DY3
9
RA5
10
VCC-
ST75185
COM2
2
1
3
4
6
5
8
7
9
COM PORT
U24
VCC
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
GND
ST75185
+5V
6 5
IDX#
TRK0#
4 5
RD#
2 5
DSKCHG#
1 5
WP#
3 5
7 5
8 5
9 5
ASUSTek COMP UT ER INC
Si ze Project Name
A3
VCC
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
GND
RRXD2
DDTR2#
DDSR2#
CCTS2#
20
19
18
17
16
15
14
13
12
11
1KOhm
1KOhm
1KOhm
1KOhm
1KOhm
1KOhm
1KOhm
1KOhm
SP4BGL-M X
+5V
GND
10
10
10
10
10
10
10
10
20
19
18
17
16
15
14
13
12
11
DCD2#
DSR2#
RXD2
RTS2#
TXD2TTXD2
CTS2#
DTR2#
GND
RP7E
RP7D
RP7B
RP7A
RP7C
RP7F
RP7G
RP7H
+5V
GND
RI2#
Title :
Engineer:
1
RRXD1
TTXD1
RRI1#
DDTR1#
DDCD1#
CCTS1#
RRTS1#
DDSR1#
DCD1#
DSR1#
RXD1
TXD1
CTS1#
DTR1#DDTR1#
RI1#
RRXD2
TTXD2
RRI2#
DDTR2#
DDCD2#
CCTS2#
RRTS2#
DDSR2#
GND
FLOPPY1
1
3 4
7
9
11
13
15
17
19
21
23
25
27
29
31
33
FLOPPY
1
CN17B
3 4
150PF
CN15D
7 8
150PF
CN15A
1 2
150PF
CN15B
3 4
150PF
CN17D
7 8
150PF
CN15C
5 6
150PF
CN17A
1 2
150PF
CN17C
5 6
150PF
-12V
+12V
12
CB111
0.1U
GND
12
CB114
Do Not Stuff
/X
SI/O CONNECTOR
posh_chang
1 2
3 4L52
5 6
7 8
1 2
3 4
5 6
7 8
12
2
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
30 33Monday, January 05, 2004
12
CB112
0.1U
150PF
150PF
150PF
150PF
150PF
150PF
150PF
150PF
CB115
0.1U
DENSEL
DRV1#
MTR1#
HDSEL#
DSKCHG#
of
+5V
+5V+12V -12V
12
IDX#
MTR0#
DRV0#
DIR
STEP#
WD#
WG#
TRK0#
WP#
RD#
GND
12
CB113
0.1U
CN18A
CN18B
CN18C
CN18D
CN19A
CN19B
CN19C
CN19D
CB116
0.1U
Rev
1.00
GND
Page 26

5
4
3
2
1
+3VSB
R2693
Do Not Stuff
/X
HD_LED+[P24]
HD_LED-[P24]
D D
SYS_RST#[P18,29]
C C
B B
A A
CHASIS1
Do Not Stuff
/X
1 2
12
C2566
0.01U
+5V
R2560
4.7K
1 2
SPKR[P14]
+5VSB
1
3
4
GND
CHASIS CHASIS
5
F_PANEL
2X5P_K10
1
2
3 4
5 6
7 8
9
GND GND
+5V
speaker
1
2
3
4
HEADER_1X4P
R2559
R0805
100
1 2
SPKO
3
C
B
1
Q2105
MMBT3904R-DK
E
2
PLED+
R210
Do Not Stuff
/X
1 2
1
2
2400Hz
1
G
BUZZ
GNDGND
GND
3
2
GND
12
12
1 2
D
S
PLED [P29]
PWRBTN# [P14,29]
C2567
0.01U
GND
R2690
Do Not Stuff
/X
1 2
CB2117
0.1U
BATT [P14,15,29]
R2582
1M
Q26
Do Not Stuff
/X
PC_BEEP [P20]
INTRUDER# [P 14 ]
PLED+
PLED
4
+3VSB
R217
150
1 2
1 2
3 4
5 6
7 8
SB_PWR
GREEN
+
1 2
GND
+3V_DUAL
RN6A
470Ohm
RN6B
470Ohm
RN6C
470Ohm
RN6D
470Ohm
R2694
Do Not Stuff
/X
1 2
http://laptop-motherboard-schematic.blogspot.com/
GAME_JAB1[P29]
GAME_JBB1[P29]
GAME_JAX[P29]
GAME_JBX[P29]
GAME_JBY[P29]
GAME_JAY[P29]
GAME_JBB2[P29]
GAME_JAB2[P29]
GAME_MSI[P29]
GAME_MSO[P29]
GND
3
12
12
C209
C208
Do Not Stuff
Do Not Stuff
/X
/X
H1
1
GND1
2
GND2
3
GND3
4
GND4
SCREWHOLE_160_ASUS
H4
1
GND1
2
GND2
3
GND3
4
GND4
SCREWHOLE_160_ASUS
12
C207
Do Not Stuff
/X
NC
GND8
GND7
GND6
GND5
NC
GND8
GND7
GND6
GND5
12
12
C206
Do Not Stuff
/X
9
8
7
6
5
9
8
7
6
5
12
C205
C204
Do Not Stuff
Do Not Stuff
/X
/X
RP8H
RP8G
RP8C
RP8D
RP8A /X
RP8B
RP8F
RP8E
12
12
12
12
C123
C124
C125
C126
Do Not Stuff
Do Not Stuff
Do Not Stuff
Do Not Stuff
/X
/X
/X
/X
H3
1
GND1
2
GND2
3
GND3
4
GND4
SCREWHOLE_160_ASUS
H5
1
GND1
2
GND2
3
GND3
4
GND4
SCREWHOLE_160_ASUS
GND8
GND7
GND6
GND5
GND8
GND7
GND6
GND5
9
NC
8
7
6
5
9
NC
8
7
6
5
2
Do Not Stuff
/X
10
10
10
10
/X
/X
/X
/X
9 5
8 5
3 5
1 5
4 5
+5V
10
10
10
10
/X
/X
2 5
F1
7 5
6 5
Do Not Stuff
/X
1 2
1 2
Do Not Stuff
3 4
/X
Do Not Stuff
5 6
Do Not Stuff
/X
7 8
/X
Do Not Stuff
/X
1 2
R154
Do Not Stuff
1 2
/X
R155
Do Not Stuff
/X
GND
bom
A S U S T ek COMPUTER INC
Si ze Project Name
A3
Date: Sheet
GAMEVCC1
JAB1
JAX
GND1
JAY
JAB2
GAMEVCC2
Do Not Stuff
L13
RD C=30mR ; IDC=3A
/X21
RN77A
RN77B
RN77C
RN77D
12
C122
Do Not Stuff
/X
H2
1
GND1
2
GND2
3
GND3
4
GND4
SCREWHOLE_160_ASUS
H6
1
GND1
2
GND2
3
GND3
4
GND4
SCREWHOLE_160_ASUS
SP4BGL-M X
GND8
GND7
GND6
GND5
GND8
GND7
GND6
GND5
GND
NC
NC
GAME1
Do Not Stuff
/X
1
3 4
5 6
7 8
91110
13 14
15
9
8
7
6
5
9
8
7
6
5
Title :
Engineer:
1
GAMEVCC3
2
JBB1
JBX
MSO
JBYGND2
JBB2
12
MSI
GAMEVCC1
GAMEVCC3
JAB1
JBB1
JAX
JBX
GND1
MSO
GND2
JBY
JAY
JBB2
JAB2
MSI
GAMEVCC2
GNDA
CONTROL_PANNEL
posh_chang
31 33Monday, January 05, 2004
Rev
1.00
of
Page 27

+1.5V
12
C2500
0.1U
+5V
12
5
C2504
0.1U
12
C2505
0.1U
12
C2507
0.1U
12
C2508
0.1U
12
C2509
0.1U
+5V
12
C2565
0.1U
KBPWR
12
C13
0.1U
+5V
12
4
C2515
0.1U
3
2
1
D D
C C
B B
GND
12
C2506
0.1U
12
C2513
0.1U
+5V
+1.5V+5V
R243
Do Not Stuff
/X
1 2
GND
+3V +1.5V +3V
12
12
C2510
C2511
0.1U
0.1U
+5VSB +3V
+12V
1 2
GND
GNDGND
CLKVCC +5V
C2514
0.1U
+3V
+5V +5V
PG1PG1
CB123
0.1U
GND
+5V
12
1
2
3
4
5
6
7
8
9
+3V1
+3V2
GND1
+5V1
GND2
+5V2
GND3
PWR0K
5VSB
+12V
20P
ATXPWR
C2512
0.1U
2122
hold1hold2
+3V3
-12V
GND4
PSON
GND5
GND6
GND7
-5V
+5V3
+5V4
11
12
13
14
15
16
17
18
19
20
12
10
-12V
-5V
+5VSB
12
1 2
GND
R242
4.7K
CB121
Do Not Stuff
/X
PSON# [P17,29]
+5V +5V
12
CB2153
Do Not Stuff
/X
GND
GND
12
CB2154
Do Not Stuff
/X
+3V
12
GND
+1.5V
CB2155
Do Not Stuff
/X
GND
12
CB2156
Do Not Stuff
/X
+12V
12
+5V
+12V
CB2157
Do Not Stuff
/X
GND
12
CB2158
Do Not Stuff
/X
+12V
+1.5V
12
CB2167
Do Not Stuff
/X
+5V +3V
12
CB2168
Do Not Stuff
/X
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
12
12
12
12
CB2160
Do Not Stuff
/X
GND
CB2161
Do Not Stuff
/X
GND
GND
CB2159
Do Not Stuff
/X
2
+12V
+12V
+5VSB
12
12
+
CE38
C203
A A
150P
GND
Do Not Stuff
/X
+3V +5V
12
12
CB125
CB124
0.1U
0.1U
GND
5
-12V
CB127
CB126
0.1U
1 2
GND GND
GND
CB128
0.1U
0.1U
1 2
1 2
GND
1 2
CB129
0.1U
-5V
GND
1 2
CB130
0.1U
4
12
CB122
1U
ATX12V1
MH2
3
4
1
123
2
4
NC
PWR_1X4P
http://laptop-motherboard-schematic.blogspot.com/
GND
3
12
CB2162
CB2163
Do Not Stuff
Do Not Stuff
/X
/X
GND
GND
bom
A S U S T ek COMPUTER INC
A3
Date: Sheet
12
12
CB2165
CB2164
Do Not Stuff
Do Not Stuff
/X
/X
GND
GND
Si ze Project Name
SP4BGL-M X
12
+3V
CB2166
Do Not Stuff
/X
Engineer:
Title :
1
ATX_POWER
posh_chang
of
32 33Monday, January 05, 2004
Rev
1.00
Page 28

5
A_D[0..31][P14,22,23,27]
C/BE0#[P14,22,23,27]
C/BE1#[P14,22,23,27]
C/BE2#[P14,22,23,27]
C/BE3#[P14,22,23]
RFRAME#[P14,22,27]
RDEVSEL#[P14,22,27]
RIRDY#[P14,22,27]
5 5
RTRDY#[P14,22,27]
RSTOP#[P14,22,27]
PAR[P14,22,23,27]
PERR#[P14,22,23,27]
PME#[P14,22,23,27]
ICHPCIRST#[P9,14,25,27,29]
REQ1#[P14,22]
GNT1#[P14]
INTC#[P14,22]
1394CLK[P18]
+12V
F7
Do Not Stuff
/x
1 2
F8
Do Not Stuff
/x
1 2
4 4
3
D
Q2109
Do Not Stuff
G
/X
S
2
1394P0_+12V
R2615
Do Not Stuff
/x
1 2
R2620
Do Not Stuff
/x
1 2
GND
12
C2605
Do Not Stuff
/x
GND
GNDGND
RN1807C
Do Not Stuff
/x5 6
XCPS
1
2
3
4
/x
U1303
Do Not Stuff
A0
VCC
A1
WP/MODE/W#
A2
SCL
GND
SDA
A_D28
+3V
8
7
6
5
1394P1_+12V
1 2
3 3
3 4
GND
R2618
Do Not Stuff
/x
ROM_EN
1 2
XREXT
2 2
12
C2604
Do Not Stuff
/x
1 2
GND
GND
R2622
Do Not Stuff
1 2
/x
X3
1394_XIN
12
C2606
1 1
Do Not Stuff
/x
Do Not Stuff
12
/x
3
RN1807A
Do Not Stuff
/x
1
RN1807B
Do Not Stuff
/x
+3VSB
R2621
Do Not Stuff
1%
/x
1394_XOUT
+12V
RN1807D
Do Not Stuff
/x
7 8
3
C
B
E
Q2110
2
Do Not Stuff
/x
GND GND
XCPS
1394_PHYRST
12
C2607
Do Not Stuff
/x
1
5
GND
1 2
1 2
A_D26
A_D25
A_D24
C/BE3#
A_D23
A_D22
A_D21
A_D20
A_D19
A_D18
A_D17
A_D16
C/BE2#
RFRAME#
RIRDY#
RTRDY#
RDEVSEL#
RSTOP#
/x
/x
/x
/x
4
D1801
Do Not Stuff
/x
D1802
Do Not Stuff
/x
+3V
+3V
GND
1 2
5 6
3 4
4
RN1809ADo Not Stuff
RN1809BDo Not Stuff
RN1809CDo Not Stuff
RN1809DDo Not Stuff
7 8
/x
U1302
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
Do Not Stuff
/x
1394_SCL
1394_SDA
3
+3VSB
12
NC1
VCCATX2
VCCARX2
AD9
AD8
CBE0#
A_D8
C/BE0#
C2600
Do Not Stuff
/X
NC2
NC3
NC4
NC5
GND3
AD7
AD6
AD5
A_D5
A_D6
A_D7
IE1394_1
1
3 4
5 6
7 8
Do Not Stuff
/x
+3V
TPBIAS1
GNDATX2
GNDARX2
VCC2
AD4
A_D4
A_D3
3
+3V
12
TPA1+
TPB1+
TPA1-
XTPA1P
XTPA1M
XTPBIAS1
AD3
AD2
VCC3
A_D2
+3V
2
10
C2592
Do Not Stuff
/x
TPB1-
XTPB1P
XTPB1M
VCCATX1
GND4
GND5
AD1
A_D1
L2007
/x
21
21
L2008
Do Not Stuff
/x
12
Do Not Stuff
/x
GND
TPBIAS0
TPA0+
TPA0-
XTPA0P
VCCARX1
XTPBIAS0
AD0
EECS
EEDO
1394_SDA
A_D0
1394P0_+12V1394P0_+12V
TPA_0-TPA_0+
TPB_0-
C2593
TPB0+
TPB0-
XTPB0P
XTPA0M
SDA/EEDI
SCL/EECK
1394_SCL
L2006
/x
L2009
21
GND8
AD26
AD25
AD24
CBE3#
IDSEL
AD23
AD22
GND9
AD21
VCC5
VCC6
GND10
AD20
AD19
AD18
AD17
AD16
GND11
CBE2#
FRAME#
IRDY#
VCC7
TRDY#
DEVSEL#
STOP#
21
1394P1_+12V
A_D27
102
101
VCC8
GND1
123
PERR#
1394P0_+12V
CB2123
Do Not Stuff
/x
1 2
GND
CB2124
Do Not Stuff
/x
1 2
GND
1394CLK
GNT1#
A_D31
AD30
REQ1#
AD31
PREQ#
GND7
PGNT#
INTC#
ICHPCIRST#
INTA#
PCICLK
PCIRST#
A_D30
A_D28
A_D29
10099989796959493929190898887868584838281807978777675747372717069686766
AD27
AD28
AD29
IEEE 1394
VT6307
PERR#
PAR
CBE1#
AD15
AD14
AD13
VCC1
GND2
AD12
AD11
AD10
4567891011121314151617181920212223242526272829303132333435363738
A_D10
A_D12
A_D15
A_D11
A_D14
A_D13
PAR
C/BE1#
A_D9
TPB_0+
GND GND
http://laptop-motherboard-schematic.blogspot.com/
1394_AVDD
12
12
C2585
Do Not Stuff
/x
GND
12
C2594
Do Not Stuff
/x
XREXT
65
NC6
XRES
XTPB0M
VCCARX0
GNDATX1
GNDARX1
PHYLON/JMPTSI
PHYLREQ/JMPTSO
PHYCTL1/JMPPHYPC1
PHYCTL0/JMPPHYPC0
PHYD7/JMPPHYPC2
PHYD6/JMPPHYCMC
PHYD4/JMPI2CFAST
PHYD3/JMPCARDEN
PHYD2/JMPI2CEEEN
VCCRAM
GNDRAM
VCC4
GND6
PME#
PHYLPS/PHYCMC
PME#
TPA_1+
TPB_1+
12
C2586
Do Not Stuff
/x
12
C2595
Do Not Stuff
/x
GND
64
GNDARX0
63
XCPS
62
VCCATX0
61
XO
60
XI
59
GNDATX0
58
PHYRST#
57
56
55
54
53
52
51
PHYD5
50
GNDSUS1
49
VCCSUS1
48
47
46
45
PHYD1
44
PHYD0
43
MODE0
42
MODE1
41
GNDSUS2
40
PHYCLK
39
VCCSUS2
1394P1_+12V
GND
C2587
Do Not Stuff
/x
12
C2596
Do Not Stuff
/X
IE1394_2
1
3 4
5 6
7 8
12
C2588
Do Not Stuff
/x
12
C2597
Do Not Stuff
/X
1394_AVDD
XCPS
1394_XOUT
1394_XIN
1394_PHYRST
ROM_EN
+3V
Do Not Stuff
/x
2
12
2
10
2
C2589
Do Not Stuff
/x
12
C2598
Do Not Stuff
/X
+3VSB
1394P1_+12V
GND
12
C2590
Do Not Stuff
/x
12
TPA0+
TPA0TPB0+
TPB0-
TPA_1TPB_1-
12
C2599
Do Not Stuff
/x
TPA1+
TPA1TPB1+
TPB1-
TPA0+
C2591
Do Not Stuff
/x
TPA0-
TPBIAS0
TPB0+
TPB0-
7 8
Do Not Stuff
5 6
Do Not Stuff
/x
3 4
Do Not Stuff
/x
1 2
/x
Do Not Stuff
/x
L2010
1
8
2
7
3
6
4 5
Do Not Stuff
/x
TPA1+
TPA1-
TPBIAS1
TPB1+
TPB1-
7 8
Do Not Stuff
5 6
Do Not Stuff
/x
3 4
Do Not Stuff
/x
1 2
/x
Do Not Stuff
/x
L2011
1
2
3
4 5
Do Not Stuff
/x
bom
ASUSTeK CO MPUTER INC
Si ze Project Name
A3
Date: Sheet
1
R2608
Do Not Stuff
1%1 2
/x
R2609
Do Not Stuff
1%1 2
/x
R2610
Do Not Stuff
1%
1 2
/x
R2612
Do Not Stuff
1%
1 2
/x
RN1806D
RN1806C
RN1806B
RN1806A
TPA_0+
TPA_0TPB_0+
TPB_0-
R2613
Do Not Stuff
1%
/x1 2
R2614
Do Not Stuff
1%
/x1 2
R2616
Do Not Stuff
1%
/x
1 2
R2619
Do Not Stuff
1%
/x
1 2
RN1808D
RN1808C
RN1808B
RN1808A
8
7
6
Title :
Engineer:
SP4BGL-MX
1
C2584
Do Not Stuff
/x
R2611
Do Not Stuff
1%
/x1 2
C2601
Do Not Stuff
/x
R2617
Do Not Stuff
1%
/x
1 2
C2603
Do Not Stuff
/x
TPA_1+
TPA_1TPB_1+
TPB_1-
C2602
Do Not Stuff
/x
12
GND
12
GND
12
GND
12
GND
1394 VT6307
posh_chang
of
33 33Monday, January 05, 2004
Rev
1.00