Page 1

8
7
6
5
4
3
2
1
MS-7120
INTEL (R) Brookdale-GV Chipset
D D
Willamette/Northwood/533Prescott 478pin mPGA-B Processor Schematics
Version 1.0
Cover Sheet
Block Diagram
Clock CY28349 & ATA100 IDE Connector
1
2
3
CPU: Willamette/Northwood/533Prescott
mPGA-478B Processor
System Chipset:
INTEL Brookdale-GV GMCH + ICH4
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-GV GMCH -- North Bridge
INTEL ICH4 -- South Bridge
4 - 5
6 - 8
9 - 10
11LPC I/O W83627HF-AW
On Board Chipset:
FWH & CNR & Manual Part
12
BIOS -- FWH
C C
LPC Super I/O -- W83627HF-AW
DDR DIMMM1,2
DDR Damping & DDR Termination
13
14
Clock Generator -- CY28349
AGP SLOT (3.3V)
15
AC'97 Codec -- RealTek ALC650/655
PCI SLOT 1 & 2
16
Onboard Lan Chipset-- RealTek RTL8101L
IO Connector
Expansion Slots:
AGP2.0 SLOT * 1 (PCI-BUS)
PCI2.2 SLOT * 2
B B
Platform: Micro ATX
AC'97 Codec and Audio Connector
USB Connector
ACPI Controller (MS-5)
VRM 9 NIKO N2101
17
18
19
20
21
ORCAD Config.MODEL Config. ERP NumberFunction
cfg7120GV-LANMS7120-0A GV+LAN+Com2 L 601-7120-A10
MS7120-100 cfg7120GV-LAN GV+LAN+Com2 L 601-7120-???
Option
Realtek RTL8101L LAN
VGA Connector
Front Panel & Connectors & FAN
GPIO Definition & MISC
A A
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet of
2
MICRO-STAR
COVER SHEET
MS-7120
22
23
24
25-27
1 28Friday, October 08, 2004
1
1.0
Page 2

Block Diagram
VRM
VGA
Connector
INT & PWR-MNG
VGA BUS
P4 478-Pin Processor
ADDR
ADDR
AGTL+ BUS
CTRL
CTRL
DATA
DATA
845GV
BGA 760 Pin
1
X'TEL
14.318MHZ
CPUCLK, CPUCLK# 100/133MHZ
MCHCLK, MCHCLK# 100/133MHZ
MCH_66 66MHZ
DOT_CLK 48MHZ
DDR BUS
DDR1
Clock 408
Generator
DDR2
ICH_66 66MHZ
ICH_PCLK 33MHZ
FWH_PCLK 33MHZ
SIO_PCLK 33MHZ
PCICLK0,1,2,3 33MHZ
LAN_PCLK 33MHZ
SIO_48 48MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
CPU CLK*3
3V 66M*4
PCI 33M*10
Ref CLK 14.318M*2
48M *1
24_48M *1
HUB LINK
BUS
VCC_AGP 1. 5V
MEM_STR 2.5V
VCCP
VCC3 3.3V
VCC_AGP 1.5V
LPC SIO
ICH_66 66MHZ
ICH_PCLK 33MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
INT & PWR-MNG
SIO_PCLK 33MHZ
SIO_48 48MHZ
PCI BUS
LPC BUS
PCICLK0,1,2,3 33MHZ
LAN_PCLK 33MHZ
FWH_PCLK 33MHZ
PCI Slot 1
AGP
Slot(PCI-BUS)
RealTek
8101L
LAN Chip
FirmWare
Hub
BIOS
PCI Slot 2
VCCP
A A
IDE Primary
IDE Secondary
UltraDMA 66/100
ICH4
FW82801DB
AC'97 Link / LAN / EEPROM
CNR Slot
Onboard
AC'97 Codec
USB 6 PORT
VCC5_SB 5V
VCC3_SB 3.3V
VCC1_5SB 1.5V
Audio port
USB Port 6
USB Port 3
USB Port 4
USB Port 1
USB Port 2
Mouse Floopy Parallel
Keyboard
1
Serial1,2
Game PortUSB Port 5
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Block Diagram
MS-7120
2 28Friday, October 08, 2004
1.0
Page 3

8
CP7 X_CP
VCC3
CB137
104P
D D
* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around
it
* put close to every power pin
*
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Differentical mode spacing 7mils on itself
VCC3
C C
FB18 X_80_0805
CB197
X_104P
filtering from 10K~1M
FB19 X_80_0805
CP8 X_CP
CB154
104P
CB156
X_10u/0805
SMBCLK_ISO11,12,13,20
SMBDATA_ISO11,12,13,20
VCCP
CB145
X_10u/0805
VDDA3V
VCC3
R281 220
7
SMBCLK_ISO
SMBDATA_ISO
R275 10K
CLOCK GENERATOR BLOCK
CB169
104P
CB170
104P
CB143
104P
CB142
104P
CB155
104P
C163
103P
C181
103P
C175
103P
39
36
46
43
29
9
5
18
13
24
21
2
47
34
33
26
25
19
U16
CPU_VDD
CPU_GND
MREF_VDD
MREF_GND
3V66_GND
PCI_VDD
PCI_GND
PCI_VDD
PCI_GND
48_VDD
48_GND
REF_VDD
REF_GND
CORE_VDD
CORE_GND
SCLK
SDATA
VTT_GD#
CY28349B
VCC3V
Q29
2N3904S
6
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
3V66_48/SEL66_48#
FS2/PCI0
FS3/PCI1
SEL48_24#/PCI2
FS4/PCI3
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
RESET#
PWR_DN#
3V66_03V66_VDD
3V66_1
3V66_2
PCI4
PCI5
PCI6
PCI7
PCI8
PCI9
IREF
5
*Trace < 0.5"
CPU0
41
40
38
37
45
44
3132
30
28
27
6
7
8
10
11
12
14
15
16
17
22
23
48
1
3
X1
4
X2
35
20
42
R236 27.4RST
CPU0#
R237 27.4RST
CPU1
R238 27.4RST
CPU1#
R239 27.4RST
R242 33
DOT_48
R245 33
FS2
FS3
SEL48_1
FS4
FS0
FS1
MUL0
MUL1
X1
X2
PWR_DN#
7 8
RN59
5 6
8P4R-33
3 4
1 2
7 8
RN60
5 6
8P4R-33
3 4
1 2
R267 33
R261 33
R234 33
R268 33
X1 14M-32pf-HC49S-D
R240 475RST
R235 1K
VCC3 VCC3 VCC3 VCC3
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
MCH_66
ICH_66
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK
ICH_48
SIO_24
ICH_14
CODEC_14
22PC177
22PC174
Iref = 2.32mA
VCC3V
4
CPUCLK 4
CPUCLK# 4
MCHCLK 6
MCHCLK# 6
MCH_66 6
ICH_66 10
DOT_CLK 6
PCICLK0 15
PCICLK1 16
PCICLK2 16
SIO_PCLK 11
LAN_PCLK 22
FWH_PCLK 12
ICH_PCLK 9
ICH_48 10
SIO_24 11
ICH_14 10
CODEC_14 18
3
Shut Source Termination Resistors
CPUCLK
R220 49.9RST
CPUCLK#
R223 49.9RST
MCHCLK
R221 49.9RST
MCHCLK#
R219 49.9RST
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
CLOCK STRAPPING RESISTORS
FS0
FS3
FS2
FS4
FS1
R258 10K
R266 10K
R269 10K
R272 10K
R274 10K
R260 1.5K
BSEL0 0 100 ; 1 133
1 1 1 1 1
SEL48_1 VCC3V
DOT_48
MUL0
MUL1
R270 X_10K
R241 10K
0 Set Pin 27 48MHz
R233 X_10K
R222 10K
R262 10K
VCC3VDOT_CLK
BSEL0 4,6
FSB (MHz)FS4 FS3 FS2 FS1 FS0
100 MHz1 1 1 0 1
133 MHz
VCC3V
VCC3V
MUL 1:0
0 0 4X
0 1 5X
1 0 6X
1 1 7X
2
1
Pull-Down Capacitors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ICH_66
MCH_66
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK
ICH_14
SIO_24
ICH_48
CODEC_14
DOT_CLK
Ioh=6*Iref
Voh=0.71V
used only for EMI issue
X_10pC153
X_10pC154
X_10pC155
X_10pC156
X_10pC158
X_10pC157R244 33
7
5
3
1
2
4
6
8
Trace less 0.2"
8
CN13
6
X_8P4C-10P
4
2
1
CN14
3
X_8P4C-10P
5
7
10PC152
X_10PC178
X_10PC180
X_10PC182
X_10PC160
CB171
104P
CB123
X_104P
CB164
104P
CB138
104P
SMBCLK_ISO
SMBDATA_ISO
R252 2.7K
R253 2.7K
VCC3
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
B B
HD_RST#
HD_RST#20
PDD[0..7]10 SDD[0..7]10
PD_DREQ10
PD_IORDY10
PD_DACK#10
IRQ149
PD_A110
PD_CS#110
PD_LED24
A A
8
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
R100
4.7K
7
R190 33
C84
X_220P
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R129
10K
IDE1
YJ220-CB-1
2
12
1615
22
24
26
28
30
32
34
36
38
4039
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
R113
15K
PDD[8..15] 10
PD_DET 12 SD_DET 12
PD_A2 10 SD_A010PD_A010
PD_CS#3 10
ATA100 IDE CONNECTORS
6
5
HD_RST#
R189 33
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SD_DREQ10
SD_IOW#10PD_IOW#10
SD_IOR#10PD_IOR#10
SD_IORDY10
SD_DACK#10
IRQ159
SD_A110
SD_CS#110
SD_LED24
C97
R99
X_220P
4.7K
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
4
3
R132
10K
IDE2
YJ220-CW-1
1
2
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
VCC3VCC5 VCC5VCC3
SDD8
SDD9
SDD10
SDD11
SDD12
12
SDD13
SDD14
1615
SDD15
22
24
26
28
30
32
34
36
38
4039
R119
15K
MSI
Title
Size Document Number Rev
Date: Sheet of
CLOCK GEN & ATA100 IDE
2
SDD[8..15] 10
SD_A2 10
SD_CS#3 10
MICRO-STAR
MS-7120
3 28Friday, October 08, 2004
1
1.0
Page 4

8
D D
HINV#[0..3]6
HDEFER#6
C PU_TMPA;VTIN_GND
C C
Trace : 10 mil
width 10mil space
B B
HD#[0..63]6
CPU_TMPA11
VTIN_GND11
THERMTRIP#9
PROCHOT#10
For PSC
CPURST#6
HINV#0
HINV#1
HINV#2
HINV#3
FERR#9
STPCLK#9
HINIT#9,12
HDBSY#6
HDRDY#6
HTRDY#6
HADS#6
HLOCK#6
HBNR#6
HIT#6
HITM#6
HBPRI#6
ITP_TD I
ITP_TD O
ITP_TMS
ITP_TRST#
ITP_TC K
IGNNE#9
HSMI#9
A20M#9
SLP#9
CPUVID_GD21
VID521
BSEL0
BSEL03,6
CPU_GD
CPU_GD10
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HA#[3..31]6
AF26
AB26
AE21
AF24
AF25
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
AC3
AA3
W5
AB2
G1
G4
G2
A22
AD2
AD3
AD6
AD5
Y21
Y24
Y23
Y26
V24
U5A
V6
B6
Y4
H5
H2
J6
F3
E3
D2
E2
C1
D5
F7
E6
D4
B3
C4
A2
C3
B2
B5
C6
A7
7
DBI0#
DBI1#
DBI2#
DBI3#
IERR#
MCERR#
FERR#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#
TDI
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
GND/SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6
BSEL0
BSEL1
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
D53#
V22
U21
6
HA#8
HA#22
HA#25
HA#23
HA#26
HA#27
HA#28
HA#30
HA#29
HA#31
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
A30#
A29#
A28#
A27#
A26#
A25#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
R21
N25
HA#24
A24#
D39#
N26
A23#
D38#
M26
HA#21
A22#
D37#
N23
HA#20
A21#
D36#
M24
HA#19
A20#
D35#
P21
HA#18
A19#
D34#
N22
HA#17
A18#
D33#
M23
HA#16
A17#
D32#
H25
A16#
D31#
HA#15
K23
HA#14
A15#
D30#
J24
HA#13
A14#
D29#
L22
HA#12
A13#
D28#
M21
HA#11
A12#
D27#
H24
HA#10
A11#
D26#
G26
HA#9
A10#
D25#
L21
A9#
D24#
D26
HA#7
A8#
D23#
F26
A7#
D22#
HA#6
E25
HA#5
A6#
D21#
F24
HA#4
A5#
D20#
F23
HA#3
A4#
D19#
G23
A3#
D18#
5
CPU SIGNAL BLOCK
AE25A5A4
AD26
DBR#
VCC_SENSE
VSS_SENSE
Differential
Host Data
Strobes
D17#
D16#
D15#
D14#
D13#
D12#
D11#
E24
H22
D25
J21
D23
C26
H21
G22
AC26
ITP_CLK1
ITP_CLK0
75ohm 5%
62ohm 5%
D10#
D9#
D8#
B25
C24
C23
D7#
VID4
AE1
B24
VID3
AE2
VID4#
VID3#
D6#
D5#
D22
VID2
AE3
C21
VID1
AE4
VID2#
D4#
A25
AE5
VID1#
D3#
A23
VID0
VID0#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
BCLK1#
BCLK0#
COMP1
COMP0
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
LINT1/NMI
LINT0/INTR
D2#
D1#
B22
B21
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
D0#
4
VID[0..4] 11,21
AA21
AA6
F20
F6
AB4
AA5
Y6
AC4
AB5
AC6
H3
J3
J4
K5
J1
AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24
AF23
AF22
F4
RS2#
G5
RS1#
F1
RS0#
V5
AP1#
AC1
AP0#
H6
BR0#
P1
L24
L25
DP3#
K26
DP2#
K25
DP1#
J26
DP0#
R5
L5
W23
P23
J23
F21
W22
R22
K22
E22
E5
D1
SOCKET-478-DIP
GTLREF1
BPM#5
BPM#4
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
HRS#2
HRS#1
HRS#0
R41 51.1RST
R78 51.1RST
62ohm 1%
75ohm 1%
R40 51
1 2
3 4
5 6
7 8
RN72 51R
R27 51
CPUCLK# 3
CPUCLK 3
HBR#0 6
HADSTB#1 6
HADSTB#0 6
HDSTBP#3 6
HDSTBP#2 6
HDSTBP#1 6
HDSTBP#0 6
HDSTBN#3 6
HDSTBN#2 6
HDSTBN#1 6
HDSTBN#0 6
NMI 9
INTR 9
3
HREQ#[0..4] 6
HRS#[0..2] 6
* Short trace
61.9ohm 1%
VCCP
2
CPU GTL REFERNCE VOLTAGE BLOCK
VCCP
GTLREF1
C55
220P
2/3*Vccp
C54
105P
R73
49.9RST
R74
100RST
Every pin put one 220pF cap near it.
Trace Width 10mils, Space 15mils.
Keep the voltage dividers within 1.5 inches of the
first GTLREF Pin
CPU ITP BLOCK
ITP_TMS
ITP_TD O
ITP_TDI
ITP_TRST#
ITP_TC K
R32 39
R30 75
R29 150
R45 680
R28 27
VCCP
ALL COMPONENTS CLOSE TO CPU
CPU STRAPPING RESISTORS
PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#
BPM#1
BPM#0
BPM#5
BPM#4
R13 62
R82 300
R31 150
R81 51
R216 X_330
RN73 51R
1 2
3 4
5 6
7 8
VCCP
1
VCCP
HD#53
HD#48
HD#51
HD#50
HD#49
HD#52
A A
8
7
HD#41
HD#45
HD#39
HD#42
HD#44
HD#43
HD#40
HD#47
HD#46
HD#38
HD#32
HD#29
HD#31
HD#26
HD#30
HD#28
HD#27
HD#34
HD#37
HD#35
HD#33
HD#36
6
HD#25
HD#19
HD#23
HD#22
HD#24
HD#20
HD#18
HD#21
HD#17
HD#10
HD#14
HD#16
HD#15
HD#12
HD#13
5
HD#11
HD#5
HD#8
HD#7
HD#9
HD#0
HD#2
HD#4
HD#3
HD#1
HD#6
MSI
Title
Size Document Number Rev
4
3
Date: Sheet of
2
MICRO-STAR
INTEL mPG478 CPU1
MS-7120
4 28Friday, October 08, 2004
1
1.0
Page 5

8
VCCP
A10
A12
A14
A16
A18
VSS
AE15
VCC
VSS
AE17
VCC
VSS
AE19
VCC
VSS
AE22
VCC
VSS
AE24
A20A8AA10
VCC
VCC
VSS
VSS
AE26
AE7
VCC
VSS
AE9
U5B
D D
C C
B B
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AE11
AE13
D10
VSS
A11
VSS
A13
VSS
A15
VSS
A17
VSS
A19
VSS
A21
VSS
A24
VSS
A26
VSS
A3
VSS
A9
VSS
AA1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AA4
VSS
AA7
VSS
AA9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB3
VSS
AB6
VSS
AB8
VSS
VSS
VSS
VSS
VSS
VSS
AC2
VSS
VSS
VSS
AC5
VSS
AC7
VSS
AC9
VSS
AD1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD4
VSS
AD8
VSS
VSS
VSS
AF1
VCC
VSS
AA12
VCC
VSS
AF10
AA14
VCC
VSS
AF12
AA16
VCC
VSS
AF14
AA18
VCC
VSS
AF16
AA8
VCC
VSS
AF18
7
AB11
VCC
VSS
AF20
AB13
VCC
VSS
AF6
AB15
VCC
VSS
AF8
AB17
VCC
VSS
B10
AB19
VCC
VSS
B12
AB7
B14
AB9
VCC
VSS
B16
VCC
VSS
AC10
VCC
VSS
B18
AC12
VCC
VSS
B20
AC14
VCC
VSS
B23
AC16
AC18
VCC
VSS
B26B4B8
AC8
VCC
VSS
VCC
VSS
6
CPU VOLTAGE BLOCK
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C11
C13
C15
C17C2C19
C22
C25C5C7C9D12
AE14
VCC
VSS
VCC
VSS
AE16
VCC
VSS
AE18
VCC
VSS
AE20
VCC
VSS
D14
AE6
D16
AE8
VCC
VSS
D18
AF11
AF13
AF15
AF17
AF19
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
D20
D21D3D24D6D8E1E11
VCC
VSS
AF2
AF21
VCC
VSS
VCC
VSS
AF5
AF7
VCC
VSS
E13
VCC
VSS
AF9
E15
5
VCC
VSS
B11
E17
VCC
VSS
B13
E19
B15
VCC
VSS
E23
VCC
VSS
B17
VCC
VSS
E26
B19B7B9
VCC
VSS
E7E9F10
E4
VCC
VSS
VCC
VSS
C10
C12
VCC
VSS
F12
VCC
VSS
C14
F14
C16
VCC
VSS
F16
C18
C20C8D11
VCC
VCC
VSS
VSS
F18F2F22
VCC
VSS
VCC
VCC
VSS
VSS
F25F5F8
D13
D15
VCC
VSS
D17
VCC
VSS
G21G6G24
4
D19D7D9
VCC
VCC
VSS
VSS
G3H1H23
VCC
VSS
VCC
VSS
E10
E12
VCC
VSS
E14
VCC
VSS
H26H4J2
E16
VCC
VSS
E18
VCC
VSS
E20E8F11
VCC
VCC
VSS
VSS
J22
J25J5K21
For PSC
104P
F13
VCC
VCC
VSS
VSS
F15
VCC
VSS
3
C30
AF4
VCC-VID
HVSS
HVSS
XX5
XX6
AE23
AF3
VCC-IOPLL
VCC-VIDPRG
HVSS
HVSS
HVSS
HVSS
XX7
XX8
XX9
XX10
AD20
VCCA
HVSS
XX11
HVSS
XX12
HVSS
XX13
HVSS
XX14
HVSS
XX15
HVSS
XX16
HVSS
XX17
HVSS
XX18
XX19
VCC
F17
XX1
F19
VCC
VCC
HVSS
HVSS
XX2
F9
XX3
VCC
HVSS
HVSS
XX4
2
VCC_VID 20,21
AD22
VSSA
Y5
VSS
Y25
VSS
Y22
VSS
Y2
VSS
W6
VSS
W3
VSS
W24
VSS
W21
VSS
V4
VSS
V26
VSS
V23
VSS
V1
VSS
U5
VSS
U25
VSS
U22
VSS
U2
VSS
T6
VSS
T3
VSS
T24
VSS
T21
VSS
R4
VSS
R26
VSS
R23
VSS
R1
VSS
P5
VSS
P25
VSS
P22
VSS
P2
VSS
N6
VSS
N3
VSS
N24
VSS
N21
VSS
M5
VSS
M25
VSS
M22
VSS
M2
VSS
L4
VSS
L26
VSS
L23
VSS
L1
VSS
K6
VSS
K3
VSS
K24
VSS
XX32
HVSS
XX31
HVSS
XX30
HVSS
XX29
HVSS
XX28
HVSS
XX27
HVSS
XX26
HVSS
XX25
HVSS
XX24
HVSS
HVSS
HVSS
HVSS
HVSS
HVSS
SOCKET-478-DIP
XX20
XX21
XX22
XX23
1
L8
4.7u-10%
L7
4.7u-10%
C60
C58
226P/1206
226P/1206
Keep the 22uF cap within 0.6" of
the CPU pin.
VCCP
Trace Width 12mils, Space 10mils.
BOOT 21
CPU DECOUPLING CAPACITORS
VCCPVCCP
CB14
X_10u/1206
CB45
A A
8
10u/1206
CB26
10u/1206
7
CB19
10u/1206
CB38
X_10u/1206
10u/1206
CB49
10u/1206
CB15
X_10u/1206
VCCP VCCP
C235
C100U6.3SP
C236
X_C100U6.3SP
SP/100u C71-101022E-P01
6
CB41
10u/1206
CB43
10u/1206
CB42
10u/1206
CB40
10u/1206
5
VCCP
CB16
X_10u/1206
CB21
X_10u/1206CB12
CB28
10u/1206
CB36
X_10u/1206
Title
MSI
Size Document Number Rev
4
3
Date: Sheet of
2
MICRO-STAR
INTEL mPGA478-B CPU2
MS-7120
5 28Friday, October 08, 2004
1.0
1
Page 6

5
HA#[3..31]4
* Length must be matched
within +/-0.1"of the Strobe
Signals
D D
HBR#04
HBNR#4
HBPRI#4
HLOCK#4
HADS#4
HREQ#[0..4]4
C C
B B
HRS#[0..2]4
HINV#[0..3]4
HIT#4
HITM#4
HDEFER#4
HTRDY#4
HDBSY#4
HDRDY#4
HADSTB#04
HADSTB#14
HDSTBN#04
HDSTBP#04
HDSTBN#14
HDSTBP#14
HDSTBN#24
HDSTBP#24
HDSTBN#34
HDSTBP#34
MCHCLK3
MCHCLK#3
R106 24.9_1%
R125 24.9_1%
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
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
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HRS#0
HRS#1
HRS#2
HINV#0
HINV#1
HINV#2
HINV#3
HY_RCOMP
HX_RCOMP
U10A
W31
HA3#
AA33
HA4#
AB30
HA5#
V34
HA6#
Y36
HA7#
AC33
HA8#
Y35
HA9#
AA36
HA10#
AC34
HA11#
AB34
HA12#
Y34
HA13#
AB36
HA14#
AC36
HA15#
AC31
HA16#
AF35
HA17#
AD36
HA18#
AD35
HA19#
AE34
HA20#
AD34
HA21#
AE36
HA22#
AF36
HA23#
AE33
HA24#
AF34
HA25#
AG34
HA26#
AG36
HA27#
AE31
HA28#
AH35
HA29#
AG33
HA30#
AG31
HA31#
U33
BREQ0#
T34
BNR#
M34
BPRI#
T35
HLOCK#
T36
ADS#
V36
HREQ0#
AA31
HREQ1#
W33
HREQ2#
AA34
HREQ3#
W35
HREQ4#
P36
HIT#
M36
HITM#
N36
DEFER#
V30
HTRDY#
R36
RS0#
U34
RS1#
P34
RS2#
U31
DBSY#
U36
DRDY#
AB35
HAD_STB0#
AF30
HAD_STB1#
N31
HD_STBN0#
L31
HD_STBP0#
G33
HD_STBN1#
J34
HD_STBP1#
C30
HD_STBN2#
E29
HD_STBP2#
D25
HD_STBN3#
E25
HD_STBP3#
N33
DINV_0#
C35
DINV_1#
B33
DINV_2#
C26 H30
DINV_3# HD_VREF0
K30
HCLKP
J31
HCLKN
V35
HY_RCOMP
B28
HX_RCOMP
HOST
Trace 10 mils & 7mils space < 0.5"
BAV99
HL0
HL1
HL2
HL3
HL4
HL5
2
3
D10
1
AA7
HI0
AB8
AC7
AC5
AD8
AF4 AD3
AD4
AC4
G15
H16
E15
F16
C15
D16
2
2
3
3
D9
BAV99
1
1
HUB LINK
HI1
HI2
HI3
HI4
HI5 HI_REF
HI_STBS
HI_STBF
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
VGA
HL[0..10]9
HL_STB9
HL_STB#9
A A
CRT_B23
CRT_B#23
CRT_G23
CRT_G#23
CRT_R23
CRT_R#23
VCC_AGP
BAV99
D11
5
4
GCLKIN
RSTIN#
CPURST#
PWROK
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
HY_SWNG
HX_SWNG
HI_SWING
HL_RCOMP
DDCA_DATA
DDCA_CLK
HSYNC
VSYNC
DREFCLK
REFSET
4
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
HI10
HI6
HI7
HI8
HI9
HD#0
T30
HD#1
R33
HD#2
R34
HD#3
N34
HD#4
R31
HD#5
L33
HD#6
L36
HD#7
P35
HD#8
J36
HD#9
K34
HD#10
K36
HD#11
M30
HD#12
M35
HD#13
L34
HD#14
K35
HD#15
H36
HD#16
G34
HD#17
G36
HD#18
J33
HD#19
D35
HD#20
F36
HD#21
F34
HD#22
E36
HD#23
H34
HD#24
F35
HD#25
D36
HD#26
H35
HD#27
E33
HD#28
E34
HD#29
B35
HD#30
G31
HD#31
C36
HD#32
D33
HD#33
D30
HD#34
D29
HD#35
E31
HD#36
D32
HD#37
C34
HD#38
B34
HD#39
D31
HD#40
G29
HD#41
C32
HD#42
B31
HD#43
B32
HD#44
B30
HD#45
B29
HD#46
E27
HD#47
C28
HD#48
B27
HD#49
D26
HD#50
D28
HD#51
B26
HD#52
G27
HD#53
H26
HD#54
B25
HD#55
C24
HD#56
B23
HD#57
B24
HD#58
E23
HD#59
C22
HD#60
G25
HD#61
B22
HD#62
D24
HD#63
G23
AE7
AJ31
D22
E7
H24
D27
AD30
HVREF
P30
HSWNG
Y30
H28
HL6
AE4
HL7
AE5
HL8
AF3
HL9
AE2
HL10
AF2
HUB_MREF
HI_SWING
AD2
HL_RCOMP
AC2
R159 68.1_1%
C7
D7
B7
C6
DOT_CLK
D14
REFSET
B16
Brookdale_GMCH
C229
X_10P
Trace 10 mils &
7mils space <
0.5"
3VDDCDA 23
3VDDCCL 23
3V_HSYNC 23
3V_VSYNC 23
DOT_CLK 3
R135 137_1%
HD#[0..63] 4
MCH_66 3
PCIRST#1 11,20,22
CPURST# 4
PWR_GD 10,20
VCC_AGP
HL[0..10] 9
VCC_AGP
BSEL03,4
3
VCC_AGP MEM_STR
VCCA_SM
R139
0
VCCA_DPLL
R137
X_0
VCC3
CB114 0.1u
R146 8.2K
R145
8.2K
VCC_AGP
R390 X_8.2K
3
PSBSEL
AB10
AD10
W19
AA19
W20
W21
AA21
AA17
W18
W17
AG2
AG1
K10
K12
K14
K16
P10
V10
AD6
AC9
AC1
AE3
Y19
U21
B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11
B12
C12
D12
F12
H12
G13
H14
V19
U19
U17
A15
B14
A13
C14
B15
AA2
AA4
AA3
AA5
A37
AB2
AB3
A3
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
W9
V6
A9
B9
C9
D9
E9
J11
J13
J15
Y3
Y2
W7
Y4
Y8
U10C
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_HI
VCC_HI
VCC_HI
VCC_HI
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA_SM
VCCA_SM
VCCA_DAC
VCCA_DAC
VCCA_DPLL
VSSA_DAC
VSSA_DAC
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
POWER
Other
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VCCA_FSB
VCCQ_SM
VCCQ_SM
VCCQ_SM
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAPVCC_GPIO
2
AH8
AK8
AG9
AJ9
AL9
AM22
AJ23
AL37
AU9
AK10
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AP20
AG7
AJ7
AL7
AP7
AH10
AH12
AH14
AH18
AH22
AH26
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
Y28
T28
M28
K26
K22
K20
F18
K18
AD28
A17
AT21
AU21
AT20
G37
L37
R37
AC37
A31B6
A2
NC
A36
NC
AH34
NC
AJ35
NC
AT1
NC
AT37
NC
AU1
NC
AU2
NC
AU36
NC
AU37
NC
B1
NC
B37
NC
Brookdale_GMCH
2
1
GMCH REFERENCE BLOCK
VCCA_FSB
VCCA_DPLL
+
C106
680uF
VCCA_SM
CB99
0.1u_X7R
VCCQ_SM
CB84
0.1u_X7R
L17
L01-0106027-J07
L,inductor,1u/10%,1206,1A(max.),RDC=0.09 ohm
49.9_1%
HVREF
C90
0.1u
Place Cap. as Close as possible to
, Trace width 12 mils & 10mils space
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
CB68 0.1u
CB70 0.1u
CB71 0.1u
CB69 0.1u
CB75 0.1u
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
MSI
MSI
Title
Size Document Number Rev
Date: Sheet of
BROOKDALE-GV GMCH1
VCCA_FSB
VCCQ_SM
VTT_CAP1
VTT_CAP2
VTT_CAP3
VTT_CAP4
VTT_CAP5
Place <0.1"
VCCP
CB87
0.1u_X7R
CB92
X_0.1u_X7R
VCCP
R122
R123
100_1%
HI_SWING
HUB_MREF
MICRO-STAR
L14 0.82uH_0603
C105
22u-1206
L17 0R-1206
+
CT26
CD100U16EL11
L12 0.68uH-0805
C102
4.7u-0805
R133
1_1%
C123
0.01u
C131
0.01u
MS-7120
1
I=30mA
R144 1_1%L16 10uH-0805
I=35mA
I=500mA
I=150mA
HSWNG
C113
0.1u
C130
0.1u
C129
0.1u
VCC_AGP
6 28Friday, October 08, 2004
C79
0.1u
C95
0.01u
VCC_AGP
VCC_AGP
VCC_AGP
MEM_STR
VCCP
R167
226_1%
R165
100_1%
R166
100_1%
R115
301_1%
R120
150_1%
1.0
Page 7

5
DDRMD[0..63]13,14
D D
C C
Trace lengh
must as short
as possible
for SRCVEN
Trace width 12
mil with 12 mil
space for
B B
A A
5
SM_VREF.
DDR_VREF
R387
X_0_Solder
DDRMD0
DDRMD1
DDRMD2
DDRMD3
DDRMD4
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
DDRMD13
DDRMD14
DDRMD15
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
DDRMD21
DDRMD22
DDRMD23
DDRMD24
DDRMD25
DDRMD26
DDRMD27
DDRMD28
DDRMD29
DDRMD30
DDRMD31
DDRMD32
DDRMD33
DDRMD34
DDRMD35
DDRMD36
DDRMD37
DDRMD38
DDRMD39
DDRMD40
DDRMD41
DDRMD42
DDRMD43
DDRMD44
DDRMD45
DDRMD46
DDRMD47
DDRMD48
DDRMD49
DDRMD50
DDRMD51
DDRMD52
DDRMD53
DDRMD54
DDRMD55
DDRMD56
DDRMD57
DDRMD58
DDRMD59
DDRMD60
DDRMD61
DDRMD62
DDRMD63
SRC_O#
SRC_I#
AR10
AP10
AT11
AT13
AT14
AT10
AR12
AR14
AP14
AT15
AP16
AT18
AT19
AR16
AT16
AP18
AR20
AR22
AP22
AP24
AT26
AT22
AT23
AT25
AR26
AP26
AT28
AR30
AP30
AT27
AR28
AT30
AT31
AR32
AT32
AR36
AP35
AP32
AT33
AP34
AT35
AN36
AM36
AK36
AJ36
AP36
AM35
AK35
AK34
AK24
AL23
4
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AT6
AP6
AT8
AP8
W4
W5
4
U10B
V4
V2
U5
U4
U2
V3
T2
T3
T4
R2
R5
R7
T8
P3
P8
K4
K2
J2
M3
L5
L4
H4
G2
K3
J4
J5
J7
H3
K8
G4
R4
N4
M2
H2
SDQ0
SDQ1
SDQ2
SDQ3
SDQ4
SDQ5
SDQ6
SDQ7
SDQ8
SDQ9
SDQ10
SDQ11
SDQ12
SDQ13
SDQ14
SDQ15
SDQ16
SDQ17
SDQ18
SDQ19
SDQ20
SDQ21
SDQ22
SDQ23
SDQ24
SDQ25
SDQ26
SDQ27
SDQ28
SDQ29
SDQ30
SDQ31
SDQ32
SDQ33
SDQ34
SDQ35
SDQ36
SDQ37
SDQ38
SDQ39
SDQ40
SDQ41
SDQ42
SDQ43
SDQ44
SDQ45
SDQ46
SDQ47
SDQ48
SDQ49
SDQ50
SDQ51
SDQ52
SDQ53
SDQ54
SDQ55
SDQ56
SDQ57
SDQ58
SDQ59
SDQ60
SDQ61
SDQ62
SDQ63
SRCVEN_OUT#
SRCVEN_IN#
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
G_C/BE0#
G_C/BE1#
G_C/BE2#
G_C/BE3#
DDR
AGP
SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8
SMA9
SMA10
SMA11
SMA12
SMAB1
SMAB2
SMAB4
SMAB5
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SCKE0
SCKE1
SCKE2
SCKE3
SCS0#
SCS1#
SCS2#
SCS3#
SCMDCL_K0
SCMDCLK_0#
SCMDCLK_1
SCMDCLK_1#
SCMDCLK_2
SCMDCLK_2#
SCMDCLK_3
SCMDCLK_3#
SCMDCLK_4
SCMDCLK_4#
SCMDCLK_5
SCMDCLK_5#
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
SMX_RCOMP0
SMY_RCOMPSM_VREF
G_FRAME#
G_IRDY#
G_TRDY#
G_DEVSEL#
G_STOP#
G_PAR
G_REQ#
G_GNT#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SB_STB
SB_STB#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
PIPE#
RBF#
WBF#
AGP_VREF
AGP_RCOMP
Brookdale_GMCH
3
AL25
AN25
AP23
AK20
AL19
AL17
AP19
AP17
AN17
AK16
AK26
AL15
AN15
AP25
AN23
AN19
AK18
AR2
AT7
AT12
AT17
AR24
AT29
AT34
AL36
AP4
AR8
AP12
AR18
AT24
AP28
AR34
AL34
AP13
AN13
AK14
AL13
AL29
AP31
AK30
AN31
AL21
AK22
AN11
AP11
AM34
AL33
AP21
AN21
AP9
AN9
AP33
AN34
AN27
AP27
AK28
AN29
AP29
AF10
AJ34AM2
M4
N7
N5
N2
P2
P4
D5
B5
C3
C2
D3
D2
E4
E2
F3
F2
F4
E5
C4
ST0
B4
ST1
B3
ST2
V8
U7
M8
L7
H8
G7
G5
W2
L2
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
MSCKE0
MSCKE1
MSCKE2
MSCKE3
MSCS0#
MSCS1#
MSCS2#
MSCS3#
DCLK0
DCLK0#
DCLK1
DCLK1#
DCLK2
DCLK2#
DCLK3
DCLK3#
DCLK4
DCLK4#
DCLK5
DCLK#5
MSBS0
MSBS1
MRAS#
MCAS#
MWE#
SMX_RCOMP
SMY_RCOMP
GSTOP#
R164 X_40.2_1%
3
SDQS[0..7] 13,14
SDM0 13,14
SDM1 13,14
SDM2 13,14
SDM3 13,14
SDM4 13,14
SDM5 13,14
SDM6 13,14
SDM7 13,14
MSCKE[0..3] 13,14
MSCS0# 13,14
MSCS1# 13,14
MSCS2# 13,14
MSCS3# 13,14
DCLK0 13
DCLK0# 13
DCLK1 13
DCLK1# 13
DCLK2 13
DCLK2# 13
DCLK3 13
DCLK3# 13
DCLK4 13
DCLK4# 13
DCLK5 13
DCLK5# 13
MSBS0 13,14
MSBS1 13,14
MRAS# 13,14
MCAS# 13,14
MWE# 13,14
R201
6.8K
VCC_AGP
DDRMAA[0..12] 13,14
DDRMAB1 13,14
DDRMAB2 13,14
DDRMAB4 13,14
DDRMAB5 13,14
MEM_STR
R160
60.4_1%
C121
0.1u
R161
60.4_1%
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
R96
60.4_1%
R92
60.4_1%
2
C73
0.1uC125 0.1u
MSI
Title
Size Document Number Rev
Date: Sheet of
2
BROOKDALE-GV GMCH2
1
MICRO-STAR
MS-7120
1
7 28Friday, October 08, 2004
1.0
Page 8

5
4
3
2
1
C17
GMCH DECOUPLING CAPACITOR
D17
E17
G17
J17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
AM24
VSS
VSS
AM16
B17
VSS
VSS
VSS
M10
GND
T10
GND
Y10
VSS
GND
A25
VSS
GND
AH16
GND
AH20
GND
AH24
GND
AH28
GND
AF28
GND
AB28
V28
GND
P28
GND
K24
GND
K28
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GND
Brookdale_GMCH
N35
R35
U35
AA35
AC35
AE35
AG35
AL35
AN35
AR35
AU35
B36
W36
AF8
AM8
G9
J9
N9
U9
AA9
AE9
A23
C23
D23
J23
AH36
AT36
C37
E37
J37
U37
AA37
AE37
AG37
AJ37
C25
AN37
AR37
AR11
AU11
J25
AJ25
AR25
F26
AK12
AM12
B13
C13
D13
E13
A27
C27
J27
AJ13
AR13
F14
AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1AJ21
AN1
AR1
B2
D15
AR15
AU15
N37
C16
VCC_AGP
C122
Pin A5
0.1u
CB102
Pin J1
0.1u
CB103
Pin E1
0.1u
CB101
Pin N1
0.1u
Pin U1
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB116 X_104P
C161 X_104P
VCC_AGP
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
X_0.01uC109
VCC_AGP
CB106
Pin AA1
0.1u
CB100
Pin AE1
X_0.1u
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
CB81 X_105P
CB85 X_105P
CB86 105P
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
+
CT24
1000U/6.3V
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
MEM_STR 470u*2 <3VSB 1000u
Place Bulk cap between
GMCH & DIMM slot
+
CT17
470u/16V
MEM_STR
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
MEM_STR
VCC_AGP
C145
0.01u
CB91
0.1uCB104
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
CB67
Pin AL37
0.1u
CB73
Pin AU33
0.1u
CB76
Pin AU29
X_0.1u
CB77
Pin AU25
0.1u
CB88
X_0.1u
Pin AU17
CB90
Pin AU13
0.1u
CB93
0.1u
Pin AU9
CB95
0.1u
Pin AU5
VCCP
+
CT14
X_100u
CB83
10u-1206
CB78
X_10u/1206
Pin B14
Pin A15
U10D
U18
VSS
V18
VSS
Y18
AA18
AL31
D D
C C
B B
AR31
AU31
AB32
AD32
AF32
AH32
AR19
AM32
AJ33
AN33
AR33
AA20
AM20
AR21
AM4
AG5
AM6
W34
F32
H32
K32
M32
P32
T32
V32
Y32
AN5
AR5
A33
C33
AB6
AF6
U20
V20
Y20
A21
B21
C21
D21
E21
G21
J21
D34
A35
E35
G35
J35
L35
AN7
AR7
AU7
V21
Y21
F22
H22
XX5
XX6
XX3
XX4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A5
VSS
C5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F6
VSS
H6
VSS
M6
VSS
T6
VSS
Y6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B8
VSS
C8
VSS
D8
VSS
F8
VSS
VSS
VSS
VSS
VSS
VSS
HVSS
HVSS
HVSS
HVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A29
C29
J29
L29
N29
U29
R29
W29
AA29
AC29
AE29
AG29
AJ29
AR29
F30
AT2E3G3J3L3N3R3U3W3
A A
MSI
Title
Size Document Number Rev
Friday, October 08, 2004
5
4
3
2
Date: Sheet of
MICRO-STAR
Broodale-GV GMCH3
MS-7120
1
8
1.0
28
Page 9

ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
ICH4 PULL-UP/DOWN RESISTORS
V10
V16
VCC3_3
VCC3_3
VCC3_3
GND24
GND25
GND26
V18
VCC3_3
GND27
C17
C19
VCC1_5SB
E20
E13
E12
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND28
GND29
GND30
GND31
C21
C23C6D1
F14
G18R6T6
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND32
GND33
GND34
D12
D15
D17
U6
E11
F10
VCCSUS1_5
VCCSUS1_5
VCCSUS3_3
VCCSUS3_3
GND35
GND36
GND37
GND38
GND39
D19
D21
D23D4D8
F15
F16
F17
F18
K14V7V8
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
GND43
GND40
GND41
GND42
GND44
E14
D22
E10
E16
E17
V9
A20M#
CPUSLP#
FERR#
IGNNE#
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
STPCLK#
A20GATE
THRMTRIP#
HI_STB
HL_STB#
HLCOMP
HI_SWING
HIREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
APICCLK
APICD0
APICD1
SERIRQ
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
LAN_CLK
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
GND45
GND46
GND47
E18
E19
U17A
INIT#
INTR
NMI
SMI#
RCIN#
NC
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
HI11
IRQ14
IRQ15
82801DB
AB23
U21
AA21
W21
V22
AB22
V21
W23
V23
U22
Y22
U23
W20
L19
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
K21
P21
N20
R23
R22
M23
D5
C2
B4
A3
AC13
AA19
J19
H19
K20
J22
B1
A2
B3
C7
B6
A6
C1
E6
A7
B7
D6
C5
C11
B11
A10
A9
A11
B10
C10
A12
FERR#
SMI#
KB_RST#
A20GATE#
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
R249 68.1_1%
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#5
PGNT#0
PGNT#1
PGNT#2
PGNT#3
A20M# 4
SLP# 4
FERR# 4
IGNNE# 4
HINIT# 4,12
INTR 4
NMI 4
HSMI# 4
STPCLK# 4
KB_RST# 11
THERMTRIP#
A20GATE# 11
THERMTRIP# 4
HL[0..10] 6
This resistor less than 0.5"
from ICH use 15 mils trace
HL_STB 6
HL_STB# 6
VCC_AGP
INTA# 15,16
INTB# 15,16
INTC# 16
INTD# 16
IRQ14 3
IRQ15 3
SERIRQ 11
PREQ#0 15,16
PREQ#1 16
PREQ#2 16
PREQ#3 16,22
PREQ#4 16
PGNT#0 15
PGNT#1 16
PGNT#2 16
PGNT#3 22PCIRST#12,20
ELAN_CLK 12
ELAN_SYNC 12
ELAN_RXD0 12
ELAN_RXD1 12
ELAN_RXD2 12
ELAN_TXD0 12
ELAN_TXD1 12
ELAN_TXD2 12
FERR#
THERMTRIP#
SERIRQ
KB_RST#
A20GATE#
PREQ#A
PREQ#5
APIC_D0
APIC_D1
R214 62
R248 62
R226 8.2K
R215 8.2K
R250 8.2K
R292 8.2K
R290 8.2K
R246 10K
R247 10K
VCCP
VCCP
VCC3
ICH4 REFERENCE VOLTAGE
VCC_AGP
C115
R231
X_0.1u
HI_ISWING
C165R227 62
0.01u
HUB_IREF
C168
0.01u
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
R279
EE_DOUT
X_2.7K
C166
X_0.1u
C167
X_0.1u
226_1%
R229
100_1%
R228
100_1%
VCC_AGP VCC3_SB
K12
K18
K22
P10
T18
U19
VCC1_5
VCC1_5
VCC1_5
GND3
GND4
GND5
A20
A22A4AA12
VCC1_5
VCC1_5
VCC1_5
GND6
GND7
GND8
AA16
V14A5AC17
VCC1_5
VCC1_5
GND9
GND10
GND11
AA22
AA3
AA9
AB20
AD[31..0]15,16,22
C_BE#[3..0]15,16,22
DEVSEL#15,16,22
FRAME#15,16,22
IRDY#15,16,22
TRDY#15,16,22
STOP#15,16,22
PAR15,16,22
PLOCK#16
ICH_PCLK3
LAN_DISABLE10
EE_EECS12
EE_DIN12
EE_DOUT12
EE_SHCLK12
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_BE#0
C_BE#1
C_BE#2
C_BE#3
SERR#15,16,22
PERR#15,16,22
PME#15,16,22
PREQ#A
R324 33
EE_DOUT
H5
J3
H3
K1
G5
J4
H4
J5
K2
G2
L1
G4
L2
H2
L3
F5
F4
N1
E5
N2
E3
N3
E4
M5
E2
P1
E1
P2
D3
R1
D2
P4
J2
K4
M4
N4
M3
F1
L5
F2
F3
G1
M2
K5
L4
W2
B5
E8
P5
U5
Y5
D10
D11
A8
C12
K10
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#
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PLOCK#
SERR#
PERR#
PME#
GPIO0/REQA#
GPIO16/GNTA#
PCICLK
PCIRST#
LAN_RST#
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
GND1
GND2
A1
A16
A18
AC8B2H18H6J1
VCC3_3
VCC3_3
VCC3_3
GND12
GND13
GND14
AB7
AC1
VCC3_3
GND15
AC10
AC14
VCC3_3
VCC3_3
VCC3_3
GND16
GND17
GND18
AC18
AC23
VCC3
J18K6M10
VCC3_3
VCC3_3
GND19
GND20
AC5
B12
P12P6U1
VCC3_3
GND21
B16
B18
VCC3_3
VCC3_3
GND22
GND23
B20
B22B9C15
Pin A1 Pin H1
VCC3
Pin A4
CB149
CB191
104P
X_104P
Reserved pull-down
resistor for ICH4
ICH4 DECOUPLING CAPACITORS
Pin AC10
Pin T1
104P
CB201
104P
Pin AC18
CB180
104P
CB165
104P
+
Place one 0.1u close to ICH4 <100 mil
Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23Pin C22 Pin C22
VCC_AGP VCC_AGP
EC4
X_470u/16V
CB151
104P
CB146
104P
FOR Core Logic FOR Hub InterfaceFOR PLL
CB147
X_103P
VCC_AGP
CB152
104P
VCC1_5SB
CB200
104P
CB141
104PCB202
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
ICH4 PCI/HI/LAN
MS-7120
9 28Friday, October 08, 2004
1.0
Page 10

THRM#11
SLP_S3#11,20
SLP_S4#20
PWR_GD6,20
CPU_GD4
VRM_GD21
PWRBTN#11
ICHRSMRST#20,24
SUSCLK11
SMBDATA11,16
SMBCLK11,16
ICH_663
ICH_143
ICH_483
AC_RST#12,18
AC_SYNC12,18
AC_BCLK12,18
AC_SDOUT12,18
AC_SDIN012
AC_SDIN112
AC_SDIN212,18
SPKR24
FWH_WP#12
LAN_DISABLE9
LAD0/FWH011,12
LAD1/FWH111,12
LAD2/FWH211,12
LAD3/FWH311,12
LFRAME#/FWH411,12
LDRQ#11
USBP0+19
USBP0-19
USBP1+19
USBP1-19
USBP2+19
USBP2-19
USBP3+19
USBP3-19
USBP4+19
USBP4-19
USBP5+19
USBP5-19
Place < 0.5"
OC#219
OC#319
VCC5
VCC3
Place Cap close
to Pin E7
THRM#
SLP_S4#
PWR_GD
VRM_GD
RING#
ICHRSMRST#
SYS_RST#
BATLOW#
SMBALERT#
INTRUDER#
RTCRST#
VBIAS
RTCX1
RTCX2
AC_SDOUT
GPI12
GPI13
FWH_WP#
LAN_DISABLE
R232 22.6RST
R331 1K
D18
1N5817S
V1
THRM#
Y4
SLP_S3#
Y2
SLP_S4#
AA2
SLP_S5#
AB6
PWROK
Y23
CPUPWRGD
V19
VRMPWRGD
AA1
PWRBTN#
Y1
RI#
AA6
RSMRST#
AB3
SUSSTAT#
AA4
SUSCLK
Y3
SYS_RESET#
AB2
BATLOW#/TP0
R2
AGPBUSY#/GPIO6
AA5
GPIO11/SMBALERT#
AC3
SMLINK0
AB1
SMLINK1
W6
INTRUDER#
W7
RTCRST#
Y6
VBIAS
AB4
SMBDATA
AC4
SMBCLK
AC7
RTCX1
AC6
RTCX2
V20
NC
T21
CLK66
J23
CLK14
F19
CLK48
C13
AC_RST#
C9
AC_SYNC
B8
AC_BITCLK
D9
AC_SDOUT
D13
AC_SDIN0
A13
AC_SDIN1
B13
AC_SDIN2
H23
SPKR
V5
GPIO12
W3
GPIO13
T3
C3_STAT#/GPIO21
Y20
CPUPERF#/GPIO22
J21
SSMUXSEL/GPIO23
W1
GPIO27
W4
GPIO28
T2
LAD0/FWH0
R4
LAD1/FWH1
T4
LAD2/FWH2
U2
LAD3/FWH3
T5
LFRAME#/FWH4
U3
LDRQ0#
U4
LDRQ1#
C20
USBP0+
D20
USBP0-
A21
USBP1+
B21
USBP1-
C18
USBP2+
D18
USBP2-
A19
USBP3+
B19
USBP3-
C16
USBP4+
D16
USBP4-
A17
USBP5+
B17
USBP5-
A23
USBRBIAS
B23
USBRBIAS#
B15
OC0#
C14
OC1#
A15
OC2#
B14
OC3#
A14
OC4#
D14
OC5#
V5REF
CB173
104P
GND48
E21
E22F8G19
VCC5_SB
V5REF1
GND49
GND50
VCC_AGP
E15E7V6
V5REF2
V5REF_SUS
GND51
GND52
GND53
GND54
G21G3G6H1J6
RTC_VCC
CB188
C22
VCCPLL
GND55
GND56
K11
105P
AB5
GND57
GND58
K13
K19
VCC_AGP
L23
VCC_HI
VCCRTC
GND59
GND60
GND61
K23K3L10
VCC1_5SB
M14
P18
T22F6F7E9F9
VCC_HI
VCC_HI
VCC_HI
VCCLAN1_5/VCCSUS1_5
VCCLAN1_5/VCCSUS1_5
GND62
GND63
GND64
GND65
GND66
GND67
L11
L12
L13
L14
L21M1M11
VCCP
VCC3_SB
AA23
P14
Y7
U18
GND102
VCPU_IO0
VCPU_IO1
VCPU_IO2
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
M12
M13
M20
M22
N10
N11
N12
Y19
GND101
GND77
N13
N14
GND98
GND99
GND100
GND78
GND79
GND80
N19
N21
V15
V17V3W22W5W8
GND96
GND97
GND81
GND82
N23N5P11
T19
T23
U20
GND91
GND92
GND93
GND94
GND95
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
STP_PCI#/GPIO18
SLP_S1#/GPIO19
STP_CPU#/GPIO20
CLKRUN#/GPIO24
GND83
GND84
GND85
GND86
GND87
P13
P20
P22P3R18
R21R5T1
PDCS1#
SDCS1#
PDCS3#
GND89
GND90
SDCS3#
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
GPIO25
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GND88
82801DB
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPIO7
GPIO8
U17B
Y13
AB21
AB14
AC22
AA13
AB13
W13
AA20
AC20
AC21
AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19
AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
C8
D7
C3
C4
R3
V4
Y21
W18
W19
AC2
V2
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPI7
SIO_PME#
PD_CS#1 3
SD_CS#1 3
PD_CS#3 3
SD_CS#3 3
PD_A0 3
PD_A1 3
PD_A2 3
SD_A0 3
SD_A1 3
SD_A2 3
PD_DREQ 3
SD_DREQ 3
PD_DACK# 3
SD_DACK# 3
PD_IOR# 3
SD_IOR# 3
PD_IOW# 3
SD_IOW# 3
PD_IORDY 3
SD_IORDY 3
INTE# 16
INTF# 16,22
INTG# 16,22
INTH# 16
SIO_PME# 11
PDD[0..15] 3
SDD[0..15] 3
VCC5_SB
*Put a GND Plane under X'TAL
*Please put this block close ICH4
R316
1K
D17
1N4148S
R317
3K
VBAT
R298
3
R193
X_0
1
D16
BAT54A-S-SOT23
R271
1K
2
1K
Short Pad
BAT1
ICH4 STRAPPING RESISTORS
AC_SDOUT
SPKR
AC_SDOUT
HIGH
LOW
SPKR
HIGH
LOW
R288 X_8.2K
R225 X_1K
FSB Safe mode
FSB Auto mode
No TCO Timer Reboot mode
TCO Timer Reboot mode
*
VCC3
*
ICH4 PULL-UP/DOWN RESISTORS
INTRUDER#
PD_IORDY
SD_IORDY
THRM#
GPI7
PWR_GD
ICHRSMRST#
R313 330K
R263 4.7K
R257 4.7K
R309 8.2K
R315 10K
R294 20K
R276 10K
030807_For ICH4/USB
Issue
RTC_VCC VCC3_SB
VCC3
RTC_VCC
R299
1K
The RC delay time
should be in 18~25ms.
R291
22K
473PC183
R277
10M
R282 10M
C185
32K-12.5pf-CSA-309-D
15P
PROCHOT BLOCK
THRM# asserted will start Hardware clock
throttling mode.
VCCP
PROCHOT#4
SMBDATA
SMBCLK
BATLOW#
SIO_PME#
SMBALERT#
RING#
LAN_DISABLE
GPI12
GPI13
RTC BLOCK
JBAT1 Clear CMOS
1 - 2
2 - 3
RTCRST#
C201
1u_X7R
X2
+-30PPM
32pF
R9 4.7K
R314 2.7K
R329 2.7K
R312 4.7K
R321 4.7K
R326 4.7K
R323 8.2K
R327 8.2K
R351 10K
R320 8.2K
THRM#
Normal
Clear CMOS
JBAT1
1
2
3
YJ103+jumper
VBIAS
RTCX1
RTCX2
C188
15P
2N3904S
*
Q4
ICH4 DECOUPLING CAPACITOR
VCC3_SB VCCP
CB175
CB148
X_104P
104P
CB153
104P
V5REF
CB205
104P
Place one 0.1u close to ICH4 <100 mil
VCC_AGP
CB150
X_104P
VCC1_5SB
C164
104P
SYSTEM RESET
Short Pad
FP_RST#20,24
R322 X_0
R311 10K
SYS_RST#
VCC3_SB
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
ICH4 OTHER
MS-7120
10 28Friday, October 08, 2004
1.0
Page 11

VCC5_SB
LPC SUPER I/O W83627HF THERMAL RESISTOR BLOCK
U12
CB98
X_104P
30
LRESET#
21
LCLK
23
SERIRQ
22
LDRQ#
29
LFRAME#
27
LAD0
26
LAD1
25
LAD2
24
LAD3
125
GPX2/P15/GP14
123
GPY1/GP15
128
GPSA1/P12/GP10
121
GPSA2/GP17
126
GPX1/P14/GP12
124
GPY2/P16/GP14
127
GPSB1/P13/GP11
122
GPSB2/GP16
120
MSO/IRQIN0
119
MSI/GP20
101
VREF
102
VTIN3
103
VTIN2
104
VTIN1
93
AGND
94
-5VIN
95
-12VIN
96
+12VIN
97
AVCC
98
+3.3VIN
99
VCOREB
100
VCOREA
106
VID4
107
VID3
108
VID2
109
VID1
110
VID0
116
FANPWM1
113
FANIO1
115
FANPWM2
112
FANIO2
111
FANIO3
105
OVT#
118
BEEP
76
CASEOPEN#
19
PME#
89
WDTO/GP24
91
SDA/GP22
92
SCL/GP21
67
PSOUT#
68
PSIN
64
SUSLED/GP35
90
PLED/GP23
72
PWRCTL#/GP31
73
SUSCIN/GP30
18
CLKIN
61
VSB
74
VBAT
28
VCC3
12
VCC_1
48
VCC_2
77
VCC_3
114
VCC_4
W83627HF
Version:I
CIRRX/GP34
RSMRST#/GP33
PWROK/GP32
PCIRST#16,20,22
SIO_PCLK3
SERIRQ9
LDRQ#10
LFRAME#/FWH410,12
LAD0/FWH010,12
LAD1/FWH110,12
LAD2/FWH210,12
LAD3/FWH310,12
R213 10K
VCC5
TMP_VREF
CB111
VCC3
VCCP
104P
CPU_TMPA
SYS_TMP
-5VIN
-12VIN
+12VIN
VTIN_VCC
VID4
VID3
VID2
VID1
VID0
BEEP
CHASSIS
SMBDATA_ISO
SMBCLK_ISO
CPU_TMPA4
VTIN_GND4
VID[0..4]4,21
CPU_CTRL24
CPU_FAN24
SYS_CTRL24
SYS_FAN24
THRM#10
SIO_PME#10
SMBDATA_ISO3,12,13,20
SMBCLK_ISO3,12,13,20
PWRBTN#10
PWRBTIN24
PS_ON#20,24
SLP_S3#10,20
SIO_243
VBAT
CB97
VCC3
104P
VCC5
DRVDEN0
DRVDEN1
INDEX#
MOA#
DSB#
DSA#
MOB#
STEP#
WRDATA#
TRACK0#
RDDATA#
HEAD#
DSKCHG#
SLCT
BUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
IRRX/GP25
IRTX/GP26
SUSCLKIN
DCDA#
DSRA#
SINA
RTSA#
SOUTA
CTSA#
DTRA#
DCDB#
DSRB#
SINB
RTSB#
SOUTB
CTSB#
DTRB#
GA20
KBRST
KBDATA
KBCLK
MSDATA
MSCLK
KBLOCK#
VSS1
VSS2
VSS3
VSS4
DIR#
WE#
WP#
RIA#
RIB#
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
42
41
40
39
38
37
36
35
31
32
33
34
43
44
45
46
47
88
69
87
75
56
50
53
51
54
49
52
57
84
79
82
80
83
78
81
85
59
60
63
62
66
65
58
70
71
20
55
86
117
1 2
RN47
3 4
8P4R-33
5 6
7 8
1 2
RN50
3 4
8P4R-33
5 6
7 8
R492 33
R158 33
DCDB#
DSRB#
SINB
SOUTB
CTSB#
RIB#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PE
LP_D0
LP_D1
LP_D2
LP_D3
LP_D4
LP_D5
LP_D6
LP_D7
SUSCLK 10
DCDA# 17
DSRA# 17
SINA 17
RTSA# 17
SOUTA 17
CTSA# 17
DTRA# 17
RIA# 17
DCDB# 17
DSRB# 17
SINB 17
RTSB# 17
SOUTB 17
CTSB# 17
DTRB# 17
RIB# 17
A20GATE# 9
KB_RST# 9
KBDATA 17
KBCLK 17
MSDATA 17
MSCLK 17
DRVDEN0 17
INDEX# 17
MOT_A# 17
DRV_B# 17
DRV_A# 17
MOT_B# 17
DIR# 17
STEP# 17
WT_DT# 17
WT_EN# 17
TRACK0# 17
FDD_WP# 17
RDATA# 17
HEAD# 17
DSKCHG# 17
LP_SLCT 17
LP_PE 17
LP_BUSY 17
LP_ACK# 17
LP_SLIN# 17
LP_INIT# 17
LP_ERR# 17
LP_AFD# 17
LP_STB# 17
LP_D[0..7] 17
VTIN_VCC
CB121
X_104P
TMP_VREF
SYS_TM P
VTIN_GND
NOTE: LOCATE CLOSE
STATUS PANEL
R194 28KST1 2
+12V
R188 232KST
-12V
1 2
Chasiss Intrusion Header
RTC_VCC
JCASE1
1
2
X_D1x2
R197
10KST
RT1
R-TD-C0603
VTIN_GND
R171
2M
CP5 X_CP
FB15 X_120S/0603
CB125
104P
VTIN_GND
FB14
X_120S/0603
TMP_VREF CPU_TMPA
12
R192
10KST
CHASSIS
VCC5
CP4
1 2
R206
30KST
c lose to SIO(U12)
CB133
CB134
104P
X_104P
+12VIN
-12VIN
12
R187
56KST
TMP_VREF
W83627F/HF Ap.15
Avoid Noise From
ULTRAB
RN71 8P4R-4.7K
DCDB#
SINB
DSRB#
CTSB#
RIB#
R399 X_4.7K
-5VIN
12
R186
56KST
SPEAKER BLOCK
VCC5
R382
10K
R380
BEEP
B
4.7K
78
56
34
12
ALARM 24
CE
Q40
2N3904S
VCC5
SMBus Isolation
VCC5
B
Q38
2N3904S
R372
10K
+12V
R362
3.3K
CE
C231
X_10U/0805
VCC5
R363
10K
PWR_OK120
R364
10K
Added @ 500
R462
10K
SMBCLK
DS
Q32
2N7002ASG
SMBCLK_ISO
DS
SMBDATA
Q30
2N7002ASG
SMBDATA_ISO
SMBCLK 10,16
R307
X_0
SMBCLK_ISO 3,12,13,20
SMBDATA 10,16
R289
X_0
SMBDATA_ISO 3,12,13,20
LPC I/O DECOUPLING CAPACITORS
VCC5
104P
CB108
104P
CB122
X_104P
SUPER I/O STRAPPING RESISTOR
MS-7120
SOUTA
SOUTB
RTSA#
H: Enable KBC
H: 48MHZ
H: CFAD=4E
H: PNP no DefaultDTRA#
11 28Thursday, October 07, 2004
R156 4.7K
VCC5
R173 X_4.7K
VCC5
R170 4.7KCB136
R157 X_4.7K
VCC5
SOUTA
L: Disable KBC
L: 24MHZ
SOUTB
L: CFAD=2E
RTSA#
L: PNP Default
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
LPC SUPER I/O
1.0
Page 12

Firware Hub (FWH)
U19
PCIRST#9,20 FWH_PCLK 3
SD_DET3
PD_DET3
FWH_WP#10
LAD0/FWH010,11
LAD1/FWH110,11
LAD2/FWH210,11
VCC3
FWH_WP#
1
VPP
2
RST#
3
F_GPI2 FWH_IC
FGPI3
4
FGPI2
5
FGPI1
6
FGPI0
7
WP#
8
TBL#
9
ID3
10
ID2
11
ID1
12
ID0
13
FWH0
14
FWH1
15
FWH2
16 17
GND FWH3
X_YSKT032PLCC
FGPI4
IC(VIL)
GNDA
VCCA
INIT#
FWH4
VCC
GND
VCC
RFU
RFU
RFU
RFU
RFU
32
31
CLK
30
29
28
27
26
25
24
23
22
21
20
19
18
F_GPI4F_GPI3
INIT#
VCC3
LFRAME#/FWH4 10,11
LAD3/FWH3 10,11
FWH RESISTORS
FWH_IC
F_GPI4
F_GPI3
F_GPI2
FWH_WP#10
FWH_WP#
RN61
7
5
3
1
8P4R_10K
8
6
4
2
R301 8.2K
VCC3
PCB Mounting Holes
BS3
X_150 Drill / 300 Pad
1
8
2
7
3
6
4 5
9
BS2
X_150 Drill / 300 Pad
1
8
2
7
3
6
4 5
9
PCB Fiducials
BS5
X_150 Drill / 300 Pad
1
2
3
4 5
9
BS1
X_150 Drill / 300 Pad
1
2
3
4 5
9
8
7
6
8
7
6
BS4
X_150 Drill / 300 Pad
1
2
3
4 5
9
BS6
X_150 Drill / 300 Pad
1
2
3
4 5
9
8
7
6
8
7
6
FWH DECOUPLING CAPACITORS
VCC3
C187
CB186
105P
X_105P
Place Cap. as Close to
FWH< 350 mil
ELAN_TXD19
ELAN_SYNC9
ELAN_RXD29
ELAN_RXD09
VCC5_SB
-12V VCC3_SB
VCC3
EE_DIN9
EE_SHCLK9
SMBCLK_ISO3,11,13,20 SMBDATA_ISO 3,11,13,20
AC_SYNC_C
AC_SYNC10,18
AC_SDOUT10,18
AC_BCLK10,18
R386 10
R333 X_0
C186 FM14
C191
X_4.7u-0805
X_4.7u-0805
CNR1
B1
RESV1
B2
RESV2
B3
RESV3
B4
GND1
B5
RESV4
B6
RESV5
B7
GND2
B8
LAN_TXD1
B9
LAN_RSTSYNC
B10
GND3
B11
LAN_RXD2
B12
LAN_RXD0
B13
GND4
B14
RESV6
B15
+5VDUAL
B16
USB_OC#
B17
GND5
B18
-12V
B19
+3.3VD
B20
GND6
B21
EE_DOUT
B22
EE_SHCLK
B23
GND7
B24
SMB_A0
B25
SMB_SCL
B26
PRIMARY_DN#
B27
GND8
B28
AC97_SYNC
B29
AC97_SDATA_OUT
B30
AC97_BITCLK
CNR
FWH write protect
BIOS_WP BIOS Update
SHORT Flash Write Disable
RESV7
RESV8
GND9
RESV9
RESV10
GND10
LAN_TXD2
LAN_TXD0
GND11
LAN_CLK
LAN_RXD1
RESV11
USB+
GND12
USBÂ+12V
GND13
+3.3VDUAL
+5VD
GND14
EE_DIN
EE_CS
SMB_A1
SMB_A2
SMB_SDA
RESV12
GND15
(Default)
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
* LAN Trace width : 5 mils
* AC'97 Trace Spacing : 10 mils
* Maxium trace length < 9.5"
* Equal to or up to 500 mils shorter than
the ELAN_CLK trace
+12V
VCC5
SMB_A1
SMB_A2SMB_A0
AC_RST#
R388 10
R389 10
OPEN
Flash Write Enable
CNR RISER
AC97_RESET#
AC97_SDATA_IN1
AC97_SDATA_IN0
M1 remove M1 remove
FWH INIT Signal Voltage Translation Block
VCCP
VCC3
R230
10K
Q28
CE
R217
330
INIT#
RN63
8.2K
1 2
3 4
5 6
7 8
AC_SDIN2 10,18
AC_SDIN1 10
AC_SDIN0 10
VCC3
HINIT#4,9
ELAN_TXD2 9
ELAN_TXD0 9
ELAN_CLK 9
ELAN_RXD1 9
EE_DOUT 9
EE_EECS 9
AC_RST# 10,18
2N3904S
C216
X_104P
B
SMB_A0
FM16
X_FIDUC IAL
X_FIDUC IAL
FM10
X_FIDUC IAL
FM15
X_FIDUC IAL
FM17
X_FIDUC IAL
FM4
X_FIDUC IAL
FM2
X_FIDUC IAL
FM12
X_FIDUC IAL
SIMULATION TRACE
VCC5
J1
X_PIN1*2
J2
X_PIN1*2
MOSFET HEATSINK
Q70_H1
2
2
1
1
MOS-HEATSINK
MSI
Title
Size Document Number Rev
Date: Sheet of
FWH & CNR & Manual Part
Q71_H1
2
2
MOS-HEATSINK
MICRO-STAR
MS-7120
1
1
12 28Friday, October 08, 2004
1.0
Page 13

5
MEM_STR MEM_STR
4
VCC3 VCC3
3
2
1
SYSTEM MEMORY
738467085
108
120
148
738467085
108
120
148
168223054627796
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
SLAVE ADDRESS = 1010000B
VSS0
VSS1
VSS2
VSS3
VSS4
VSS5
3111826344250586674818993
MEM_STR
R163
R162
MWE#
DDRMD0
DDRMD1
DDRMD2
DDRMD3
DDRMD4
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
DDRMD13
DDRMD14
DDRMD15
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
DDRMD21
DDRMD22
DDRMD23
DDRMD24
DDRMD25
DDRMD26
DDRMD27
DDRMD28
DDRMD29
DDRMD30
DDRMD31
DDRMD32
DDRMD33
DDRMD34
DDRMD35
DDRMD36
DDRMD37
DDRMD38
DDRMD39
DDRMD40
DDRMD41
DDRMD42
DDRMD43
DDRMD44
DDRMD45
DDRMD46
DDRMD47
DDRMD48
DDRMD49
DDRMD50
DDRMD51
DDRMD52
DDRMD53
DDRMD54
DDRMD55
DDRMD56
DDRMD57
DDRMD58
DDRMD59
DDRMD60
DDRMD61
DDRMD62
DDRMD63
C118
0.1u
C124
0.1u
D D
C C
B B
DDRMD[0..63]7,14 MSCS0# 7,14
MEM_STR
CB80
0.1u
CB89
0.1u
CB50
0.1u
CB57
0.1u
CB55
0.1u
CB32
0.1u
CB18
0.1u
CB13
0.1u
CB59
0.1u
MWE#7,14
150_1%
DDR_VREF
150_1%
2
DQ0
4
DQ1
6
DQ2
8
DQ3
94
DQ4
95
DQ5
98
DQ6
99
DQ7
12
DQ8
13
DQ9
19
DQ10
20
DQ11
105
DQ12
106
DQ13
109
DQ14
110
DQ15
23
DQ16
24
DQ17
28
DQ18
31
DQ19
114
DQ20
117
DQ21
121
DQ22
123
DQ23
33
DQ24
35
DQ25
39
DQ26
40
DQ27
126
DQ28
127
DQ29
131
DQ30
133
DQ31
53
DQ32
55
DQ33
57
DQ34
60
DQ35
146
DQ36
147
DQ37
150
DQ38
151
DQ39
61
DQ40
64
DQ41
68
DQ42
69
DQ43
153
DQ44
155
DQ45
161
DQ46
162
DQ47
72
DQ48
73
DQ49
79
DQ50
80
DQ51
165
DQ52
166
DQ53
170
DQ54
171
DQ55
83
DQ56
84
DQ57
87
DQ58
88
DQ59
174
DQ60
175
DQ61
178
DQ62
179
DQ63
90
WP(NC)
63
WE#
1
VREF
9
NC2
101
NC3
102
NC4
104
112
128
136
143
156
VDDQ0
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
DDR DIMM
SOCKET
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
100
116
124
132
139
164
172
1801582
184
VDDID
VDDQ11
VDDQ12
VDDQ13
VDDQ14
VDDQ15
VDDSPD
CS0#
CS1#
CS2#
CS3#
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
FETEN
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10_AP
A11
A12
A13
BA0
BA1
BA2
SCL
SDA
SA0
SA1
SA2
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CK0(DU)
CK0#(DU)
CK1(CK0)
CK1#(CK0#)
CK2(DU)
CK2#(DU)
NC5
NC(RESET#)
CKE0
CKE1
CAS#
RAS#
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
VSS17
145
DM8
VSS18
VSS19
VSS20
VSS21
DDR1
N13-1840021
152
160
176
DDR1 DDR2
Close to North-Bridge
157
158
71
163
5
14
25
36
56
67
78
86
47
103
48
43
41
130
37
32
125
29
122
27
141
118
115
167
59
52
113
92
91
181
182
183
44
45
49
51
134
135
142
144
16
17
137
138
76
75
173
10
21
111
65
154
97
107
119
129
149
159
169
177
140
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
MSBS0
MSBS1
SMBCLK_ISO
SMBDATA_ISO
DCLK1
DCLK1#
DCLK0
DCLK0#
DCLK2
DCLK2#
MSCKE0
MSCKE1
MCAS#
MRAS#
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
MSCS1# 7,14
SDQS[0..7] 7,14
DDRMAA[0..12] 7,14
MSBS0 7,14
MSBS1 7,14
SMBCLK_ISO 3,11,12,20
SMBDATA_ISO3,11,12,20
9Pcs doupling
caps place
between DDR1
and DDR2
DCLK1 7
DCLK1# 7
DCLK0 7
DCLK0# 7
DCLK2 7
DCLK2# 7
MSCKE0 7,14
MSCKE1 7,14
MCAS# 7,14
MRAS# 7,14
SDM0 7,14
SDM1 7,14
SDM2 7,14
SDM3 7,14
SDM4 7,14
SDM5 7,14
SDM6 7,14
SDM7 7,14
DDRMD0
DDRMD1
DDRMD2
DDRMD3
DDRMD4
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
105
DDRMD13
106
DDRMD14
109
DDRMD15
110
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
114
DDRMD21
117
DDRMD22
121
DDRMD23
123
DDRMD24
DDRMD25
DDRMD26
DDRMD27
DDRMD28
126
DDRMD29
127
DDRMD30
131
DDRMD31
133
DDRMD32
DDRMD33
DDRMD34
DDRMD35
DDRMD36
146
DDRMD37
147
DDRMD38
150
DDRMD39
151
DDRMD40
DDRMD41
DDRMD42
DDRMD43
DDRMD44
153
DDRMD45
155
DDRMD46
161
DDRMD47
162
DDRMD48
DDRMD49
DDRMD50
DDRMD51
DDRMD52
165
DDRMD53
166
DDRMD54
170
DDRMD55
171
DDRMD56
DDRMD57
DDRMD58
DDRMD59
DDRMD60
174
DDRMD61
175
DDRMD62
178
DDRMD63
179
MWE#
DDR_VREF
C127
101
102
0.1u
Place 104p Cap. near the DIMM
VDD0
2
DQ0
4
DQ1
6
DQ2
8
DQ3
94
DQ4
95
DQ5
98
DQ6
99
DQ7
12
DQ8
13
DQ9
19
DQ10
20
DQ11
DQ12
DQ13
DQ14
DQ15
23
DQ16
24
DQ17
28
DQ18
31
DQ19
DQ20
DQ21
DQ22
DQ23
33
DQ24
35
DQ25
39
DQ26
40
DQ27
DQ28
DQ29
DQ30
DQ31
53
DQ32
55
DQ33
57
DQ34
60
DQ35
DQ36
DQ37
DQ38
DQ39
61
DQ40
64
DQ41
68
DQ42
69
DQ43
DQ44
DQ45
DQ46
DQ47
72
DQ48
73
DQ49
79
DQ50
80
DQ51
DQ52
DQ53
DQ54
DQ55
83
DQ56
84
DQ57
87
DQ58
88
DQ59
DQ60
DQ61
DQ62
DQ63
90
WP(NC)
63
WE#
1
VREF
9
NC2
NC3
NC4
168223054627796
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
SLAVE ADDRESS = 1010001B
VSS0
VSS1
VSS2
VSS3
VSS4
3111826344250586674818993
104
112
128
136
VDD8
VDDQ0
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
DDR DIMM
SOCKET
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
100
116
124
143
156
VDDQ9
VDDQ10
VSS15
VSS16
132
139
164
172
VDDQ11
VDDQ12
VDDQ13
VSS17
VSS18
VSS19
145
152
1801582
VDDQ14
VDDQ15
CK1#(CK0#)
NC(RESET#)
VSS20
VSS21
160
176
VDDID
CS0#
CS1#
CS2#
CS3#
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
FETEN
A10_AP
CK0(DU)
CK0#(DU)
CK1(CK0)
CK2(DU)
CK2#(DU)
CKE0
CKE1
CAS#
RAS#
DDR2
N13-1840021
184
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A11
A12
A13
BA0
BA1
BA2
SCL
SDA
SA0
SA1
SA2
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NC5
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
157
158
71
163
5
14
25
36
56
67
78
86
47
103
48
43
41
130
37
32
125
29
122
27
141
118
115
167
59
52
113
92
91
181
182
183
44
45
49
51
134
135
142
144
16
17
137
138
76
75
173
10
21
111
65
154
97
107
119
129
149
159
169
177
140
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
DDRMAA0
DDRMAB1
DDRMAB2
DDRMAA3
DDRMAB4
DDRMAB5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
MSBS0
MSBS1
SMBCLK_ISO
SMBDATA_ISO
VCC3
DCLK4
DCLK4#
DCLK3
DCLK3#
DCLK5
DCLK5#
MSCKE2
MSCKE3
MCAS#
MRAS#
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
MSCS2# 7,14
MSCS3# 7,14
DDRMAB1 7,14
DDRMAB2 7,14
DDRMAB4 7,14
DDRMAB5 7,14
DCLK4 7
DCLK4# 7
DCLK3 7
DCLK3# 7
DCLK5 7
DCLK5# 7
MSCKE2 7,14
MSCKE3 7,14
A A
Keep the voltage divider within 1" of DIMM1.
Trace width 12 mil with 12 mil space.
Place 104p Cap. near the DIMM
5
4
For SMBus Signal Integrity
VCC3
SMBCLK_ISO
SMBDATA_ISO
3
CB214 X_33P
CB215 X_33P
R406 X_4.7K
R407 X_4.7K
MSI
Title
Size Document Number Rev
2
Date: Sheet of
MICRO-STAR
DDR DIMM1 & 2
MS-7120
1
13 28Friday, October 08, 2004
1.0
Page 14

5
4
3
2
1
DDR TERMINATORS
TERMINATION DECOUPLING
VTT_DDR
VTT_DDR
SDM3
SDM37,13
D D
DDRMAA6
DDRMAA3
MSCKE[0..3]7,13 SDM07,13
MSBS1
MSBS17,13
DDRMAA10
DDRMAA0
DDRMD22
DDRMD18
SDM2
SDM27,13
DDRMAA9
MSCS2#7,13
MSCS0#7,13
C C
MSCS1#7,13
MSCS3#7,13
DDRMAB57,13
DDRMAB47,13
DDRMAB17,13
B B
DDRMAB27,13
MSCS2#
MCAS#
MCAS#7,13
MSCS0#
DDRMD41
SDQS5
SDM5
SDM57,13
MSCS1#
MSCS3#
DDRMD45
MWE#
MWE#7,13
MRAS#
MRAS#7,13
DDRMD44
DDRMD23
DDRMD19
DDRMAA8
DDRMAA7
DDRMAB5
DDRMAB4
DDRMAA4
DDRMAA5
DDRMAA1
DDRMAB1
DDRMAA2
DDRMAB2
DDRMD[0..63]7,13
DDRMAA[0..12]7,13
SDQS[0..7]7,13
MSCKE0
MSCKE2
MSCKE1
MSCKE3
R91 56-0402
R107 56-0402
R90 56-0402
RN37 56-0402
1 2
3 4
5 6
7 8
RN26 56-0402
1 2
3 4
5 6
7 8
RN32 56-0402
1 2
3 4
5 6
7 8
RN15 56-0402
1 2
3 4
5 6
7 8
RN14 56-0402
1 2
3 4
5 6
7 8
RN17 56-0402
1 2
3 4
5 6
7 8
RN31 56-0402
1 2
3 4
5 6
7 8
R105 33-0402
R93 33-0402
R94 33-0402
R109 33-0402
RN27 33-0402
1 2
3 4
5 6
7 8
DDRMD[0..63]
DDRMAA[0..12]
SDQS[0..7]
DDRMD1
RN49 56-04021 2
DDRMD5
DDRMD4
DDRMD0
DDRMD6
DDRMD2
SDQS0
SDM0
DDRMD9
DDRMD8
DDRMD3
DDRMD7
DDRMD11
DDRMD10
DDRMD15
DDRMD14
SDM1
SDM17,13
SDQS1
DDRMD13
DDRMD12
DDRMAA12
DDRMD16
DDRMD20
DDRMAA11
SDQS2
DDRMD21
DDRMD17
DDRMD24
SDQS3
DDRMD25
DDRMD29
DDRMD28
DDRMD31
DDRMD27
DDRMD30
DDRMD26
DDRMD37
DDRMD33
DDRMD36
DDRMD32
DDRMD38
DDRMD34
SDM4
SDM47,13
SDQS4
DDRMD40
DDRMD35
MSBS0
MSBS07,13
DDRMD39
DDRMD47
DDRMD43
DDRMD46
DDRMD42
DDRMD53
DDRMD52
DDRMD49
DDRMD48
DDRMD56
DDRMD60
DDRMD51
DDRMD50
DDRMD55
DDRMD54
SDQS6
SDM6
SDM67,13
SDQS7
SDM7
SDM77,13
DDRMD57
DDRMD61
DDRMD59
DDRMD63
DDRMD58
DDRMD62
3 4
5 6
7 8
RN45 56-0402
1 2
3 4
5 6
7 8
RN43 56-0402
1 2
3 4
5 6
7 8
RN39 56-04021 2
3 4
5 6
7 8
RN40 56-04021 2
3 4
5 6
7 8
RN35 56-04021 2
3 4
5 6
7 8
RN34 56-0402
1 2
3 4
5 6
7 8
R101 56-0402
RN30 56-04021 2
3 4
5 6
7 8
RN28 56-04021 2
3 4
5 6
7 8
RN25 56-04021 2
3 4
5 6
7 8
RN21 56-0402
1 2
3 4
5 6
7 8
RN18 56-0402
1 2
3 4
5 6
7 8
RN12 56-04021 2
3 4
5 6
7 8
RN11 56-04021 2
3 4
5 6
7 8
RN7 56-04021 2
3 4
5 6
7 8
RN9 56-0402
1 2
3 4
5 6
7 8
RN5 56-0402
1 2
3 4
5 6
7 8
RN3 56-04021 2
3 4
5 6
7 8
VTT_DDR VTT_DDR
X_105PC39
105PC65
105PC59
X_104PC34
X_105PC117
X_104PC69
X_105PC53 105PC96
105PC51
X_105PC48
X_104PC46
X_105PC45
105PC78
VTT_DDR
C116 10U/0805
C33 10U/0805
C71 10U/0805
105PC120
105PC70
105PC40
105PC62
105PC57
105PC110
X_105PC87
105PC83
105PC81
X_104PC76
A A
MSI
Title
Size Document Number Rev
5
4
3
2
Date: Sheet of
MICRO-STAR
DDR DAMPING
MS-7120
1
14 28Friday, October 08, 2004
1.0
Page 15

8
7
6
5
4
3
2
1
AGP UNIVERSAL 2X/4X SLOT
C227
PCIRST#2
AGP1
B1
-OVRCNT
D D
INTB#9,16 INTA# 9,16
PCICLK03
PREQ#09,16 PGNT#0 9
C C
B B
VCC5
VCC3
VCC3_SB
AD319,16,22
AD299,16,22
AD279,16,22
AD259,16,22
AD239,16,22
AD219,16,22
AD199,16,22
AD179,16,22
C_BE#29,16,22
IRDY#9,16,22
DEVSEL#9,16,22
PERR#9,16,22
SERR#9,16,22
C_BE#19,16,22
AD149,16,22
AD129,16,22
AD109,16,22
AD89,16,22
AD79,16,22
AD59,16,22
AD39,16,22
AD19,16,22
AGPREF
CB117
104P
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
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
N11-1240071-K06
5V
5V
USB+
GND
-INTB
CLK
-REQ
3.3V
ST0
ST2
-RBF
GND
RESERVED
SBA0
3.3V
SBA2
SB_STB
GND
SBA4
SBA6
RSVD/KEY
GND/KEY
AUX3V/KEY
3.3V/KEY
AD31
AD29
3.3V
AD27
AD25
GND
AD_STB1
AD23
VDDQ
AD21
AD19
GND
AD17
C/-BE2
VDDQ
-IRDY
AUX3V/KEY
GND/KEY
RSVD/KEY
3.3V/KEY
-DEVSEL
VDDQ
-PERR
GND
-SERR
C/-BE1
VDDQ
AD14
AD12
GND
AD10
AD8
VDDQ
AD_STB0
AD7
GND
AD5
AD3
VDDQ
AD1
VREF_CG
-TYPEDET
RESERVED
USB-
-INTA
-RST
-GNT
RESERVED
-PIPE
-WBF
SBA1
SBA3
-SB_STB
SBA5
SBA7
RSVD/KEY
GND/KEY
RSVD/KEY
3.3V/KEY
AD30
AD28
AD26
AD24
-AD_STB1
C/-BE3
VDDQ
AD22
AD20
AD18
AD16
VDDQ
-FRAME
RSVD/KEY
GND/KEY
RSVD/KEY
3.3V/KEY
-TRDY
-STOP
-PME
AD15
VDDQ
AD13
AD11
C/-BE0
VDDQ
-AD_STB0
VDDQ
VREF_GC
GND
3.3V
GND
3.3V
GND
3.3V
GND
GND
GND
PAR
GND
GND
A1
12V
ST1
AD9
AD6
AD4
AD2
AD0
+12V
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
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
PCIRST#2
VCC3
X_10P
PCIRST#2 16,20
AD30 9,16,22
AD28 9,16,22
AD26 9,16,22
AD24 9,16,22
C_BE#3 9,16,22
AD22 9,16,22
AD20 9,16,22
AD18 9,16,22
AD16 9,16,22
FRAME# 9,16,22
TRDY# 9,16,22
STOP# 9,16,22
PME# 9,16,22
PAR 9,16,22
AD15 9,16,22
AD13 9,16,22
AD11 9,16,22
AD9 9,16,22
C_BE#0 9,16,22
AD6 9,16,22
AD4 9,16,22
AD2 9,16,22
AD0 9,16,22
AGP SIGNAL REFERENCE CIRCUIT
VCC3
Trace:Space=12mils:25mils
R174
1KRST
R172
1KRST
AGPREF: 10uA
AGPREF
NEAR AGP SLOT
AGP SLOT DECOUPLING CAPACITORS
VCC3_SB
CB127
104P
VCC3
CB128
104P
MASTER = PREQ0
INTA#
A A
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet of
2
MICRO-STAR
AGP SLOT
MS-7120
15 28Friday, October 08, 2004
1
1.0
Page 16

PCI SLOT 1 (PCI VER: 2.2 COMPLY)
TRST#
+12V
TMS
INTA#
INTC#
GND
GND
RST#
GNT#
GND
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3
AD22
AD20
GND
AD18
AD16
+3.3V
GND
TRDY#
GND
+3.3V
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
+3.3V
GND
+12V
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
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
AD9
A52
A53
A54
AD6
A55
AD4
A56
A57
AD2
A58
AD0
A59
A60
A61
+5V
A62
+5V
INTB#
INTD#
VCC5
VCC3
VCC3_SB
PCIRST#2
PGNT#1 9
PME#
AD30
AD28
AD26
AD24
R264 300 R304 300
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
SMBCLK
SMBDATA
PAR
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD2
AD0
PCIRST#2 15,20
AD18
SMBCLK 10,11
SMBDATA 10,11
PME# 9,15,22
AD30 9,15,22
AD28 9,15,22
AD26 9,15,22
AD24 9,15,22
AD22 9,15,22
AD20 9,15,22
AD18 9,15,22
AD16 9,15,22
FRAME# 9,15,22
TRDY# 9,15,22
STOP# 9,15,22
PAR 9,15,22
AD15 9,15,22
AD13 9,15,22
AD11 9,15,22
AD9 9,15,22
C_BE#0 9,15,22
AD6 9,15,22
AD4 9,15,22
AD2 9,15,22
AD0 9,15,22
-12V
PCI1
B1
-12V
B2
TCK
B3
GND
B4
TDO
VCC3
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
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
PCI-D120-WH-SN
RESERVED
+5V(I/O)
RESERVED
RESERVED
+5V(I/O)
RESERVED
FRAME#
STOP#
SDONE
C/BE#0
+5V(I/O)
REQ64#
VCC5
INTC#
INTA#
PCICLK13
PREQ#1 PREQ#2
AD319,15,22
AD299,15,22
AD279,15,22
AD259,15,22
C_BE#39,15,22
AD239,15,22
AD219,15,22
AD199,15,22
AD179,15,22
C_BE#29,15,22
IRDY#9,15,22
DEVSEL#9,15,22
PLOCK#9
PERR#9,15,22
SERR#9,15,22
C_BE#19,15,22
AD149,15,22
AD129,15,22
AD109,15,22
AD89,15,22
AD79,15,22
AD59,15,22
AD39,15,22
AD19,15,22
AD31
AD29
AD27
AD25
C_BE#3
AD23
AD21
AD19
AD17
C_BE#2
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
C_BE#1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
PCI SLOT 2 (PCI VER: 2.2 COMPLY)
TRST#
+12V
TMS
INTA#
INTC#
GND
GND
RST#
GNT#
GND
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3
AD22
AD20
GND
AD18
AD16
+3.3V
GND
TRDY#
GND
+3.3V
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
+3.3V
GND
+12V
VCC3
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
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
AD9
A52
A53
A54
AD6
A55
AD4
A56
A57
AD2
A58
AD0
A59
A60
A61
+5V
A62
+5V
VCC5
INTC#
INTA#
VCC3_SB
PCIRST#2
PGNT#2 9
PME#
AD30
AD28
AD26
AD24
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
SMBCLK
SMBDATA
PAR
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD2
AD0
REQ64#ACK64#REQ64#ACK64#
-12V
PCI2
B1
-12V
B2
TCK
B3
GND
B4
TDO
VCC3
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
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
PCI-D120-WH-SN
RESERVED
+5V(I/O)
RESERVED
RESERVED
+5V(I/O)
RESERVED
FRAME#
STOP#
SDONE
C/BE#0
+5V(I/O)
REQ64#
VCC5
INTD#
INTB#
PCICLK23
AD31
AD29
AD27
AD25
C_BE#3 AD19
AD23
AD21
AD19
AD17
C_BE#2
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
C_BE#1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
DEVSEL#
1 2
TRDY#
3 4
IRDY#
5 6
FRAME#
7 8
SERR#
1 2
PERR#
3 4
PLOCK#
5 6
STOP#
7 8
PME#
R218 X_4.7K
CLOSE TO PCI SLOT
VCC3
RN54
8P4R-8.2K
RN55
8P4R-8.2K
VCC3_SB
PREQ#0
PREQ#09,15
PREQ#1
PREQ#19
PREQ#2
PREQ#29
PREQ#4
PREQ#49
PREQ#3
PREQ#39,22
REQ64#
ACK64#
VCC3
VCC3 VCC_AGP
IDSEL = AD18
MASTER = PREQ1
INTB#
VCC5
1 2
3 4
5 6
7 8
R224 2.7K
R302 4.7K
R303 4.7K
VCC5
CB168 104P
CB140 104P
CB135 104P
RN58
8P4R-2.7K
INTH#
INTH#10
INTG#
INTG#10,22
INTF#
INTF#10,22
INTB#
INTB#9,15
INTE#
INTE#10
INTD#
INTD#9
INTA#
INTA#9,15
INTC#
INTC#9
CB53
104P
CB203
X_104P
For EMI use
VCC5
VCC3
RN53
1
1
2
2
3
3
4
4
6
6
7
7
8
8
9
9510
10P8R-2.7K
IDSEL = AD1 9
MASTER = PREQ2
INTC#
VCC3
PCI SLOT DECOUPLING CAPACITORSPCI PULL-UP / DOWN RESISTORS
+12V
CB192
X_104P
CB161
104P
CB182
X_104P
+
CT28
1000U/6.3VCB207104P
MSI
Title
Size Document Number Rev
Date: Sheet of
VCC3_SB
CB166
104P
MICRO-STAR
PCI SLOT 1,2
MS-7120
CB139
X_104P
CB181
104P
EC6
+
1000U/6.3V
16 28Friday, October 08, 2004
1.0
VCC5
5
10
VCC5
CB162
104P
CB157
X_104P
CB193
X_104P
CB216
X_104P
CB217
X_104P
Page 17

SERIAL PORT 1
CB37
20
2
3
4
7
9
16
15
13
11
1N4148S
X_104P
U4
VCC
RIN1
RIN2
RIN3
RIN4
RIN5
DIN1
DIN2
DIN3
GND
75232-1
D7
-12VC
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
DOUT1
DOUT2
DOUT3
C43 X_104P
DCDA
RXDA
RIA
CTSA
DSRA
DTRA#11
RTSA#11
SOUTA11
-12V +12V
1011
+12VCVCC5
CB20 104P
1
V+
19
18
17
14
12
5
6
8
C47 0.1u
10
V-
-12VC
DTRA
RTSA
TXDA
CB17
104P
DCDA# 11
SINA 11
RIA# 11
CTSA# 11
DSRA# 11
D5
1N4148S
+12VC
COM1
DCDA
1
RXDA
2
TXDA
3
DTRA
4
5
DCDA
2
RXDA
4
RIA
6
DTRA
8
DSRA
2
TXDA
4
CTSA
6
RTSA
8
CP12 X_CP
DSRA
6
RTSA
7
CTSA
8
RIA
9
DB9
DTRB#11
1
CN2
3
8P4C-220P
5
7
1
CN3
3
8P4C-220P
5
7
RTSB#11
SOUTB11
FB7 X_80_0805
CP3 X_CP
VCC5 +12VC
C101 M_0.1u
DCDB
RXDB
RIB
CTSB
DSRB
20
16
15
13
11
2
3
4
7
9
U9
VCC
RIN1
RIN2
RIN3
RIN4
RIN5
DIN1
DIN2
DIN3
GND
M_75232-1
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
DOUT1
DOUT2
DOUT3
1
V+
19
18
17
14
12
5
6
8
10
V-
SERIAL PORT 2
C98
M_0.1u
DTRB
RTSB
TXDB
C107
M_0.1u
-12VC
DCDB# 11
SINB 11
RIB# 11
CTSB# 11
DSRB# 11
Take off CN11 & CN12
COM2 HEADER
DTRB
RIB
RXDB
DCDB
DSRB
TXDB
CTSB
RTSB
JCOM2
1 2
3 4
5 6
7 8
9
CON5x2-white
2
4
6
8
2
4
6
8
DTRB
DSRB
1
CN9
3
X_8P4C-220p
5
7
1
CN8
3
X_8P4C-220p
5
7
DCDB RXDB
TXDB
RTSB CTSB
RIB
FLOPPY CONNECTOR
FDD1
1 2
546
7 8
9 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
D2x17-1:31-BK
LP_D0
LP_D1 LP_D1
LP_D2
LP_D3
LP_D4
LP_D5
LP_D6
LP_D7
LP_D[0..7] 11
DRVDEN0 11
INDEX# 11
MOT_A# 11
DRV_B# 11
DRV_A# 11
MOT_B# 11
DIR# 11
STEP# 11
WT_DT# 11
WT_EN# 11
TRACK0# 11
FDD_WP# 11
RDATA# 11
HEAD# 11
DSKCHG# 11
VCC5
LP_AFD#11
LP_ERR#11
LP_INIT#11
LP_SLIN#11
LP_PE11
LP_BUSY11
LP_ACK#11
LP_SLCT11
LP_STB#11
LP_AFD#
LP_ERR#
LP_INIT#
LP_SLIN#
LP_D0
LP_D2
LP_D3
LP_PE
LP_BUSY
LP_ACK#
LP_D4
LP_D5
LP_D6
LP_D7
LP_SLCT
LP_STB#
PARALLAL PORT
D8 1N4148S
1
5
1
2
2
3
3
RN23
4
4
10P8R-2.2K
6
6
7
7
8
8
9
10
9510
1
5
1
2
2
3
3
RN20
4
4
10P8R-2.2K
6
6
7
7
8
8
9
10
9510
R88 2.2K
LP_D2
LP_INIT#
LP_D3
LP_SLIN#
LP_D4
LP_D5
LP_D6
LP_D7
LP_ACK#
LP_BUSY
LP_PE
LP_SLCT
LP_D0
LP_AFD#
LP_D1
LP_ERR#
LP_STB#
PS2 KEYBOARD & MOUSE CONNECTOR
USBVCC2
RN2
8P4R-4.7K
1 2
3 4
5 6
MSDATA11
MSCLK11
KBDATA11
KBCLK11
7 8
135
246
KBGND
1
2
3
4
CN6
5
6
8P4C-220P
7
8
1
2
3
4
CN5
5
6
8P4C-220P
7
8
1
2
3
4
CN4
5
6
8P4C-220P
7
8
1
2
3
4
CN7
5
6
8P4C-220P
7
8
33PC63
LP_STB#
LP_D0
LP_D1
LP_D2
LP_D3
LP_D4
LP_D5
LP_D6
LP_D7
LP_ACK#
LP_BUSY
LP_PE
LP_SLCT
CP2 X_CP
LPT1A
51
LP_AFD#
1
14
LP_ERR#
2
15
LP_INIT#
3
16
LP_SLIN#
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
48
52
LPT-D25-BK-BI
KBMS1
7
8
YMD12P-1
7
8
11
12
1
2
5
6
CN1
8P4C-220P
131415
10
9
MS
4
3
KB
CP1
16 17
CP17
CP18
40mils
C1
104P
KBGND
solder side
KBGND
VCC5VCC5
CB110
X_104P
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
I/O CONNECTORS
MS-7120
CB209
104P
17 28Friday, October 08, 2004
1.0
Page 18

AUDIO CODE CRYSTAL CIRCUIT
VDD3
CDLX
CDGNDX
CDRX
x'tl use
Ext. 14.3Mmount
1
DVDD1
2
XTL_IN
3
XTL_OUT
4
DVSS1
5
SDATA_OUT
6
BIT_CLK
7
DVSS2
8
SDATA_IN
9
DVDD2
10
SYNC
11
RESET#
12
PC_BEEP
R366
4.7K
4847464544424140394338
NC
NC
TEST6
TEST5
PHONE
AUXL
AUXR
1314151617181920212223
TEST4
TEST1
VIDEOL
VIDEOR
AVSS2
CDL
TEST2
DACOUTL
DACOUTR
CDGND
CDR
MIC1
+5VR
R296
X_30K
CT32
10U/0805
CT34
+
1 2
CD100U16EL11
CT35
+
1 2
CD100U16EL11
C222 105P/0805
12
C204
104P
LIN_IN_R
LIN_IN_L
MIC_IN2
MIC_IN
R280
2.7K
12
C206
104P
VREF_OUT
R377 33
R378 33
12
C207
102P
SPKR_R
SPKR_L
R335 X_0
Short Pad
12
C210
102P
MIC_IN2
MIC_IN
C228
X_102P
SPKR_NEXT_R
SPKR_NEXT_L
C135
102P
C136
X_102P
CB212
104P
U20
37
36
LOUTR
35
LOUTL
MONO
AVDD2
MIC2
34
NC
33
NC
32
VRDA
31
VRAD
30
AFILT2
29
AFILT1
28
NC
27
VREF
26
AVSS1
25
AVDD1
+5VR
LINL
LINR
ALC655
24
P/N:B09-LC65504-R09
Rev:D
C192 1u/0805
C193 1u/0805
C194 1u/0805 C137
C195 1u/0805
CB204
104P
LINE_ROUT
LINE_LOUT
VREF_OU T
1 2
R295
X_30K
R297 1K
R285 1K
12
C190
X_473P
R283 X_0
R284 X_0
C211
105P
FNT_MIC
C217
105P
C133
102P
C134
102P
X_102P
1
2
4
5
3
6
7
8
9
17
10
11
12
13
14
15
16
18
AUDIO1
L_OUT_IN_MIC
FB13 X_0/0805
1 2
CP16
FB20 X_0/0805
1 2
CP9
FB16 X_0/0805
X_104PC226
1 2
CP11
X_104PC171
1 2
CP19
un-mount
VCC3
CODEC_143
AC_SDOUT10,12
AC_BCLK10,12
AC_SDIN210,12
AC_SYNC10,12
AC_RST#10,12
FB21
X_0/0805
1 2
CP13
C208
10P
R340 10
R341 22
R332 22
C213
X_10P
C212
104P
C205
104P
X_10PC414
C202 105P
AUDIO CODE CD / AUX / MODEM IN HEADERS
CDRX
CDGNDX
CDLX
C196 105P/0805
C200 105P
C197 105P/0805
R265
X_47K
R259
X_47K
CDR
CDGND
CDL
R251
X_47K
4
3
2
1
CD IN
CD_IN1
YJ104-B
+5VR
R357
2.2K
FOR Intel INTERNAL HEADER
FNT_MIC
SPKR_R
R361
2.2K
SPKR_L SPKR_NEXT_L
SPKR_R FNT_MIC
SPKR_L
JAUDIO1
1
MIC
3
MICPWR
5
FLINE_OUTR
7
HPON
9 10
FLINE_OUTL LINE_NEXL
CON5X2+JUMPER
SPKR_R
R358 X_0
SPKR_L
R359 X_0
C220 102P
C221 102P
GND
+5VR
LINE_NEXR
SPKR_NEXT_R
SPKR_NEXT_L
2
4
SPKR_NEXT_R
6
C223 X_102P
+5VR
C219
104P
CB177
C1U16X5
AUDIO CODE REGULATORS
U18
R278
X_22/1206
CP10
X_CP
Title
Size Document Number Rev
Date: Sheet of
YLT1087S-0.8A
3 2
VIN VOUT
12
C184
104P
MSI
4
TH
ADJ
SOT223
1
R287
100RST
R286
300RST
MICRO-STAR INT'L CO.,LTD.
AC97 CODEC
MS-7120
EC7
10U/0805
18 28Friday, October 08, 2004
+5VR+12VR+12V
12
CB189
105P
1.0
Page 19

E
D
C
B
A
POWER CIRCUIT FOR USB PORT 0~3
4 4
VCC5_STR
OC#210
C112
104P
NEAR USB CONNECTOR
3 3
If change Polyswitch,use:
D08-0300300-P16(main source)
D08-0300400-R02(AVL)
R143
5.1K
USBVCC2
+
CT22
1000U/6.3V
FS3
2.6A-1812
R141
2.7K
USBP1-10
USBP1+10
USBP0-10
USBP0+10
REAR PANEL USB CONNEC TOR FOR USB PORT 0,1
NEAR USB CONNECTOR
REAR PANEL USB CONNEC TOR FOR USB PORT 2,3
USBP3-10
USBP3+10
USBP2-10
USBP2+10
USBVCC2
5
6
7
8
1
2
3
4
USBVCC2
5
6
7
8
1
2
3
4
RJ45+USB+LEDx2-D20-BK
USB1
UP
DOWN
USBx2-D8-BK
LAN_USB1A
UP
DOWN
11
12
9
10
21
22
23
24
25
26
27
28
NEAR USB CONNECTOR
2 2
FRONT PANEL USB CONNECTOR FOR USB PORT 4,5
POWER CIRCUIT FOR USB PORT 4,5
Intel Front USB Header
USBVCC3 USBVCC3
SBD5+
JUSB1
1 2
3 4
5 6
7 8
10
N31-2051131-P05
SBD4-SBD5ÂSBD4+
OC#3
MICRO-STAR
USB CONNECTORS
MS-7120
19 28Friday, October 08, 2004
A
1.0
R345
2.7K
R344
5.1K
USBVCC3
+
CT33
1000U/6.3V
USBP5+10
USBP5-10
USBP4-10
USBP4+10
D
C
SBD5+
SBD5-
SBD4ÂSBD4+
MSI
Title
Size Document Number Rev
B
Date: Sheet of
FS4
VCC5_STR
OC#310
1 1
USBVCC3
1.5A-MINISMDC150
OC#3
C215
104P
NEAR USB CONNECTOR
* USB Trace width : 7.5 mils
* USB Trace Spacing : 20 mils
* Differential USB Signlas Trace, Spacing : 7.5 mils
* USB Power Trace must be 50mils width
E
Page 20

5
R55
4.7K
Q12
2N3904S
PCIRST#9,12
HD_RST#3
PCIRST#215,16
PCIRST#16,11,22
R414 10R
S0Power S5S3
Main
Main
R415
499RST
Low Temp Issue
SLP_S4#10
VCC3_SB
PWR_GD6,10
PWR_OK111
FP_RST#10,24
PWR_OK24
PWR_LED24
SUS_LED24
VCC5_SB
C237
X_102P
+
+
Standby
Standby
EC1
1000U/6.3V
CT1
1000U/6.3V
Standby
0V
0VMEM_STR
Near
302D
R24
10K
C15
X_102P
VCC5
VCC5_SB
P3055LD-TO252
VCC5_SB
VCC3
Q7
45N02_T0252
Q1
VCC3_SB Main Standby
VCC5_STR
VCC3_SB
D D
R51
SLP_S3#10,11
PS_ON#11,24
**INPUT 2 AND 3 MUST BE HI LEVEL WHEN USE
OUTPUT 1 AND 2 FOR GPIO FUNCTION
C C
R54
VCC3
10K
C35
X_104P
VCC5
X_0
B
CE
R36 220
R39 X_180
R46 330
SMBDATA_ISO3,11,12,13
SMBCLK_ISO3,11,12,13
DDR VTT Power
VCC3
Q13
1.25V/2.1A
VTT_DDR
+
EC2
1000U/6.3V
B B
3VSB 1000u <= 5VSB 1000u
SEL1
VRAM
3.3VDUALH 2.5V
TRI-STATE 3.3VSB
L
A A
FOR 3VSB OR 3VSTR
SETTING BY SEL1
** SETTING 3VSTR THEN VRAM_2.5
BECOME TO 1.25 VREF
3.3VSTR
6
7
8
NN-P2103HV_SO8
VRAM_2.5
2.5V
1.25V
5
45
3
2
1
4
VCC5_SB
R330
330
1
DGND
2
PCIRST#/GPIOA
3
HDD_RST#/GPIOA
4
SLOT_RST#/GPIOA
5
DEV_RST#/GPIOA
6
I2C_DATA
7
I2C_CLK
8
BT_DRV
9
BT_SEN
10
BT_SINK
11
AGND0
12
SEL1
C9
104P
474P-X7R_0805
C25
X_102P
Wide Trace
CB4
102P
4
VCC3
R339
330
R50
1K
48
PLED0
PLED1
PWR_OK
VCC
VRAMDRV2
VRAMSEN
1314151617181920212223
C7
104P
C8
VCC5_SB
R52
4.7K
FP_RST#/GPIOB
PWR_OK1/GPIOC
VRAMDRV1SSAGND1
R48
10K
3738394041424344454647
SLP_S5#
SLP_S3#
RSM_RST#/GPIOB
5VSB_DRV
S5O#/GPIOB/SEL0
CPU_PWGD/GPIOC
CHIP_PWGD/GPIOC
EXTRA_PWGD/GPIOC
VRAM_2.5_DEN
VRAM_2.5_DRV
5VSB
VRGOOD
1.2V_SEN
24
TYPEDET#
VAGP_SEN
VAGP_DRV
1.25VREF
1.2V_DRV
RSMRST# 10,24
5V_USB
5V_DRV
AGND2
9VSB
VCC3
THIS PIN IS OPEN DRAIN OUTPUT
R417 10R
R418
499RST
+
0805-->0603 @Ver.500
C2
C1
W83302E
104P
CT10
470u/16V
U2
36
35
34
33
32
31
30
29
28
27
26
25
CB9
SEL0
H
L
C18 104P
VCC3_SB
3
5VUSB
2 MOSFET
1 MOSFET
5V DUAL Power
C26
222P
C32
X_102P
VREF1_25
475P/0805C12
VCC3
C10
104P
VCC5_SB
VCC3
DS
Q8
G
2N7002AS
C22
105P/0805
Q11
P3055LD-TO252
MEM_STR
MEM_STR 470u*2 <3VSB 1000u
C37
104P
3
**S5O# pin function(Hi level = 5V)
same as 5VUSB(Hi level = 12V)
5VUSB USE 2 MOSFET
VCC5
Q14
4 5
3
2
1
NN-P2103HV_SO8
C14
D4
1N5817S
CB3
X_104P
105P/0805
VCC_VID / VID_GOOD
Place MOSFET near CPU
VCC_VID 5,21
1.2V/0.1A
VID_GD 21
1.0V
6
7
8
VCC5_SB
9VSB
+
CT36
47u_16V
DDR 2.5V Power
MEM_STR
+
CT6
CB10
470u_6.3V
VCC5_STR
+
CT2
X_1000U/6.3V
VCC_AGP
VCC2.5
2.5V/2.8A+5.92A
D12
X_1N4001-S
2
X_4.7u/0805
Q26
P3055LD-TO252
VCC2.5
CB119
104P
2
1
AGP 2.5V POWER TRANSLATOR
VREF1_25
C140
102P
9VSB
3
+
2
-
4 8
R184
100RST
U13A
YLM358S-SOIC8
VCC3
D
Q24
G
1
R183
100RST
P3055LD-TO252
S
CB112
X_104P
VCC2.5
+
CT27
1000U/6.3V
1.5V STANDBY POWER TRANSLATOR
(40mils trace / 20 mils space)
9VSB
C143
0.1u
U13B
5
+
6
-
4 8
YLM358S-SOIC8
VREF1_25
MSI
Title
Size Document Number Rev
Date: Sheet of
VCC3_SB
DS
G
7
C142
X_0.01u
MICRO-STAR
ACPI CONTROLLE R
MS-7120
1
2N7002S
Q27
R185
20_1%
R196
100_1%
CB124
0.1u
20 28Friday, October 08, 2004
VCC1_5SB
C138
4.7u-0805
1.0
Page 21

C417
X_102P
C0.1u16X
Near IC Side
VCCP_IN
C10U16Y1206
C397C0.1u16X
GND_2R
R469
10R/0805
1
4
5
6
7
14
U21
VCC
OCP
PHASE
DH
PGND
GND
R467
51KR1%
1N5817_DO214
D23
C396
CP15 X_CP
GND_2R
GND_2R
ATX12V POWER CONNECTOR
VCCP_IN
C5
C13
33p
0.01u
For Willamette CPU Offset Voltage Adjust
VID4 A
S-BAT54C_SOT2323
VID3
Close to Mos
Q70
SS
VREF
VSENSE
BOOSTH
BOOSTL
DL
NC2
NC3
N2101-SOIC14
JPW1
3
12V
4
12V
D2x2
1
R478
4.7KR
GND
GND
R479
4.7KR
C401
C0.1u16X
0.47u16X0805
13
12
11
10
9
8
2
3
1
2
R477
4.7KR
C399
C393
VRM_EN
B
0
C1u16x0805
VCC5_SB
X_C0.1U16X
Q66
N-MMBT3904_SOT23
Close to Mos
Q71
C402
C398
C10U16Y1206
C0.1u16X
GND_2R
D22
1N4148_LL34R491
VCCP_IN
C404
C1u16x0805
C403
G
2.2R0805
N-IPB09N03-TO263
R471
2.2R0805
R474
2.2R0805
D25
X_1N4148_LL34D24
C395
Northwood
Prescott 1 0
CPU
G
N-IPB09N03-TO263
R473
G
2.2R0805
N-IPB09N03-TO263
G
N-IPB09N03-TO263
R465
X_0R
R483
X_0R
VID4 VID3
0 1
0 0Willamette
DS
DS
DS
DS
VINMOS
9.76KR1%
Q70
Q72
VINMOS
Q71
Q67
C413
X_C0.1U16X
+
12
EC11
1800U16V
680R1%
R480
R482
G
+
12
EC9
1800U16V
C406
C1U16X5
GND_2RGND_2R
560R1206
D26
X_1N5817
D27
X_1N5817
B
R475
4.42KR1%
DS
N-2N7002_SOT23
Q64
GND_2R
R468
+
12
EC10
1800U16V
+
12
1800U16V
CHOK2
CH-1.6U30A
R485
4.7R
C410
2200P
CHOK3
CH-1.6U30A
R486
4.7R
C411
2200P
EC12
+
12
1800U16V
BOOT5
EC8
C392
1U_0805
R461
X_1K
VID4
X_1000U_6.3V
VCCP
CHOK1
C409
C4.7U16X1206
For Prescott 533 (to 2.8GHz) modification:
1. CHOK2, CHOK3 change to L04-16A7081-W15.
2. EC10 , EC11 change to 1000u/16V NCC KZE
serials(4000hrs).
1K_0805
R470
+
12
EC16
EC15
3300U_6.3V
R452
X_10K
R463
10K
BOOTSEL CPU
LOW
HIGH Prescott
CH-1.2U18A
C407
C1u16x0805
+
+
12
12
EC17
EC13
3300U_6.3V
3300U_6.3V
A
R464
X_0R
Q65
N-MMBT3904_SOT23
Northwood
R476
4.7KR
X_C0.1U16X
C1U16X0805
C0.1u16X
+
+
12
12
EC18
EC14
3300U_6.3V
3300U_6.3V
VCCP
R489
2.2K
R490
20K C412
VCC5_SB
G
C394
C400
VCCP
+
12
10U/0805
R481
12.7KR1%
DS
N-2N7002_SOT23
Q63
GND_2R
VCCP_IN
C405
VCC5_SB
B
C408
C4.7U16X1206
+
EC19
470u_6.3V
R488
4.7K
Q76
MMBT3904
VCC3
VID PULL-UP RESISTORS
VID[0..4]
R487
4.7K
Q75
MMBT3904
VID[0..4]4,11
VRM_GD 10
VID54
5mA
VCCP_IN
A C
VID0
VID1
VID2
VID3
VID4
R23 1K
VID5
R459 1K
R20
470-1206
D3
RLZ3.3V
1
3
5
7
VCC3
PWM GOOD
VCC5_SB
R6
10K
VCC5
R4
4.7K
Q3
N-2N7002_SOT23
VCC5
MSI
G
VID_GD20
Title
Size Document Number Rev
Date: Sheet of
R454
4.7K
DS
G
CB6 100p
MICRO-STAR INT'L CO.,LTD.
VRM 9.0 NIKO N2101
MS-7120
VCC3_VID
2
RN1
4
1K
6
8
R455
X_0R0805
VCC3_VID
C11
0.1u
VCC_VID 5,20
R453
2.43KR
CPUVID_GD 4
Q2
MMBT3904
VRM_EN
DS
N-2N7002_SOT23
Q62
21
1.0
28Friday, October 08, 2004
Page 22

VDD33
C169
R_104P
PCIRST#1
VDD25
C173
R_104P
THIS DEVICE SHOULD BE PLACED AS CLOSE AS POSSIBLE TO
THE CRYSTAL INPUT PINS OF THE ETHERNET CONTROLLER
Y1
USED. KEEP TRACES SHORT AS POSSIBLE.
VDD
GND
VDD
AD10
AD11
AD12
GND
AD13
AD14
AD15
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
VDD33
VDD25
U15
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
R_RTL8101L
Version:F
R211
R_5.6KST
U14
1
CS
2
SK
3
DI
4
DO
R_ATL-93C46-128x8-0.5us-SOIC8
C150
C162
X_R_105P
R_105P
VDD33
DC4
X_R_104P
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
C_BE#0
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
C_BE#1
SERR# 9,15,16
PERR# 9,15,16
PAR 9,15,16
STOP# 9,15,16
DEVSEL# 9,15,16
TRDY# 9,15,16
IRDY# 9,15,16
FRAME# 9,15,16
VDD33
VDD33
C128
R_104P
C391
R_104P
8
VCC
7
NC
6
NC
5
GND
DC2
R_104P
AD[31:0]9,15,16
C_BE#[3:0]9,15,16
LAN = INTF#
MODEM = INTG#
IDSEL = AD29
MASTER = PREQ3
R140 R_330
R142 R_330
VDD33
C139
X_104P
AD[31:0]
C_BE#[3:0]
X_47PC416
LAN_USB1B
AMBER+
ACTLED
RXIN-
RXIN+
TXD+TXD+
SPDLED
17
18
AMBER-
9
13
10
14
11
15
12
16
19
20
X_47PC415
RJ45+USB+LEDx2-D20-BK
N58-20F0171-S42 1000pF / 2KV
N58-20F0231-S42 1500pF / 2KV
GREEN+
GREEN-
RDN
RDP
TDN
TDP
NC
NC
NC
NC
RXIN-
RXIN+
GND
RXIN-
RXIN+
AD23
AD22
AD21
AD23
AD22
AD21
R169
R_49.9RST
R209
R_5.6KST
RTSET
AD20
AD20
AD19
R_25MHZ
RTT3
LWAKE
AD19
AD18
AD18
AD17
GND
AD17
AD16
X1
AD16
X2
GND
C_BE#2
C149
VCC5
C230
X_10P
DC3
C146
C176
R_104P
INTG#10,16
INTF#10,16
PCIRST#16,11,20
PGNT#39
PREQ#39,16
DC5
R_105P
AD29
LAN_PCLK3
R_104P
SPDLED
ACTLED
PREQ#3
C_BE#3
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
R255 R_300
VDD33
X_R_104P
R_104P
76
LED2
77
LED1
78
LED0
79
INTBB
80
INTAB
81
RSTB
82
GNTB
83
REQB
84
CBE3B
85
AD31
86
AD30
87
AD29
88
GND
89
AD28
90
VDD
91
AD27
92
AD26
93
AD25
94
VDD25
95
VDD
96
AD24
97
PCICLK
98
IDSEL
99
GPIO1
100
GPIO0
DC1
DC6
X_104P
RXINÂRXIN+
TXD- TXD-
R_27P
R210
R_1K
R212
R_15K
TXD-
TXD+
75747372717069686766656463626160595857565554535251
NC
GND
TXD-
TXD+
AVDD
AVDD
ISOLATEB
AC_RSTB
GND
AC_SYNC
AC_DOUT
AC_DIN
VDD
AC_BCK
12345678910111213141516171819202122232425
R168
R_49.9RST
AVDD
AVDD25
CBE2B
FRAMEB
PMEB
IRDYB
C141
R_27P
PME# 9,15,16
NC
EEDI
EECS
EESK
EEDO
VCTRL
CLKRUNB
TRDYB
DEVSELB
VDD
STOPB
PAR
PERRB
R207
R_49.9RST
VDD25
CBE0B
CBE1B
SERRB
R208
R_49.9RST
VCC3_SB
VDD33
CP6 X_CP
FB17
X_80_0805
C151
X_R_104P
D28
X_1N4148
21
EC5
R_10u/16V
C147
R_105P
VDD33
+
C170
C172
R_104P
X_R_104P
VDD25
C132
R_104P
C148
R_104P
NEAR Connector NEAR CHIP
MSIMSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
LAN REALTEK 8101L
MS-7120
22 28Friday, October 08, 2004
1.0
Page 23

5
4
3
2
1
CRT_R6
CRT_R#6
Video Connector
D D
C C
CRT_G6
CRT_G#6
CRT_B6
CRT_B#6
U7
VGA_15
VGA_12
VCC5
6
VO5
7
VP
8
VO6
X_DN006S
5V_VSYNC
5V_HSYNC
5VDDCDA VGA_12
VO3VO4
VO2
VO1
VN
45
3
5V_HSYNC
2
5V_VSYNC
1
R97 22
R102 22
VCC5
VGA_155VDDCCL
12
R126
37.4_1%
C88
2.2p
1 2
12
R118
C82
37.4_1%
2.2p
1 2
12
R114
37.4_1%
C77
2.2p
1 2
FS2
1.1A-S
135
7
CN10
8P4C-100p
246
8
0.1uC74
VGA_9
12
R128
75_1%
12
R121
75_1%
12
R116
75_1%
JVGA1
15
10
14
9
13
8
12
7
11
6
VGA-D15-BL-B-SC
L11 80ohm/100MHz
C93
C92
3.3p
3.3p
1 2
1 2
L10 80ohm/100MHz
C89
C85
3.3p
3.3p
1 2
1 2
L9 80ohm/100MHz
C86
C80
3.3p
3.3p
1 2
1 2
17
5
4
3
2
1
16
VGA_B
VGA_G
VGA_R
B B
R151
2.7K
R153
X_0
VCC3
NDS7002AS
VCC3
3VDDCCL6
VCC5
R154
8.2K
Q23
5VDDCCL
L19 X_0
for PE
VCC3VCC3
R147
A A
3VDDCDA6
2.7K
R148
X_0
NDS7002AS
for PE
5
VCC5
R150
8.2K
Q22
5VDDCDA
4
3V_HSYNC6
3V_VSYNC6
3V_HSYNC
3V_VSYNC
3
R112 22
R98 22
5V_HSYNC
5V_VSYNC
MSI
Title
Size Document Number Rev
2
Date: Sheet of
MICRO-STAR
VGA CONNECTOR
MS-7120
1
23 28Friday, October 08, 2004
1.0
Page 24

VCC3
VCC5_SB
ATX CONNECTOR
-12V
CB35
104P
CB34
104P
R89 1K
PS_ON#11,20
VCC5
C72
102P
CB33
X_33P
CB56
104P
CB48
104P
REGULATORS OUTPUT DECOUPLING CAPACITORS
3.3V
-12V
GND
PSON
GND
GND
GND
-5V
5V
5V
GND
GND
GND
POK
5VSB
3.3V
3.3V
1
2
CB184
CB29
104P
3
4
5V
5
6
5V
7
8
9
10
12V
CB58
104P
X_33P
CB51
104P CB211
C66
CB64
X_104P
CB54
X_33P
CB63
104P102p
VCC3
VCC5
VCC5_SB
+12V
CB66
X_33P
VCC5
R87
4.7K
PWR_OK 20
VCC3
VCC5_STR
CB107 104P
CB144 104P
CB213
104P
104P
MEM_STR
Take off CB5 @Ver.500
VCC3_SB
CB176
X_104P
CB174
104P
VCC3
CB160 X_104P
CB190 X_104P
CB94 X_104P
For EMI use
VCC5
VCC5
11
12
13
14
15
16
-5V
17
18
19
20
POWER
CB65
X_33P
FP_RST#10,20
SUS_LED20
PWR_LED20
RSMRST#10,20
BUZZER
VCC5
VCC3_SB
SPKR10
R337
330
HDD+
IDE_LED
SUS_LED
PWR_LED
R300
X_1K
Intel Front Panel
JFP1
1
HDD+
3
HDD-
5 6
RESET- PWSW+
7
RESET+
9
NC
CB210
104P
JFP1
JFP2
1 2
GND SPEAKER
3
SLED
5
PLED
JFP2+JUMPER(4-6)
VCC5_SB
R318
4.7K
ALARM11
R350
2.2K
CPU FAN
VCC5_SB
PWR_LED
2
PLED
SLED
PWSW-
BUZ+
BUZ-
VCCSPK
4
PWRSW+
8
4
6
8
SUS_LED
PWRBTINFP_RST#
SPK
SPK2
R336
10K
R367
X_0
VCC5
R338
1K
PWRBTIN 11
C209
105P/0805
CPU_CTRL11
CPU_CTRL
R14
X_510
SYSTEM FAN
PD_LED3
BAT54A-S-SOT23
SD_LED3
C218 470P
R385
X_510
1
D13
2
Short Pad
R319
X_0
R356 220
R368 220
CE
Q33
B
2N3904S
ICHRSMRST# 10,20
D15 1N4148
C179 104P
SPK
VCC5
SPK2
X_BUZZER
SPEAKER1
SYS_CTRL11
IDE LED
SYS_CTRL
R10
X_4.7K
R15
X_1K
DS
Q5
X_2N7002SG
R355
X_4.7K
R369
X_1K
DS
Q39
X_2N7002SG
3
IDE_LED
+12V
+12V
X_SI2303DS
+
Q6
X_SI2303DS
+
CT9
X_10u
Q36
CT31
X_10u
R16 4.7K R11
D1 1N4148
RN6
0
1 2
3 4
5 6
7 8
CFAN
CPU_CTRL
R353 4.7K
D21 1N4148
RN62
0
1 2
3 4
5 6
SFAN
7 8
MSI
Title
Size Document Number Rev
Date: Sheet of
10K
3
2
1
4
3
2
1
R347
10K
3
2
SYSFAN1
1
D1x3-WH-SN
Front Panel & ATX Connector & FAN
CPU_FAN 11
R12
4.7K
CPUFAN1
X_D1x3-WH-SN
CPUFAN2
BH1X4BF_white
SYS_FAN 11
R348
4.7K
MICRO-STAR
MS-7120
24 28Friday, October 08, 2004
1.0
Page 25

8
7
6
5
4
3
2
1
ATX P/S
with 1A Stby current
5VSB
+/-5%
D D
5V 3.3V 12V -12V
+/-5% +/-5% +/-5% +/-10%
Power Delivery Map
VID voltage
regulator
VRM 10.0 FMB1.5
Processor
VCCVID
1.2V /
30mA
VCORE/Vtt
1.15V-1.75V
60A
NB GMCH
VccCORE
2.46A
1.5V /
VccAGP
1.5V /
370mA
VccHI
1.5V /
1.5V regulator
2.5V regulator
2.5V Standby
regulator
C C
1.25V regulator
1.5V Standby
regulator
Memory
Vdd/Vddq
2.5V / 5.92A
Vtt
1.25V / 2.1A
90mA
VttFSB
1.15V-1.75V
2.4A
VccSM
2.5V /
2.8A
VccGPIO
3.3V /
30mA
Vcca_DAC
1.5V /
65mA
ICH4
VccCORE
1.5V / 970mA
VccHI
90mA
1.5V /
Vccsus1_5
85mA1.5V /
3.3V Standby
regulator
V_CPU_IO
1.15V-1.75V
45mA
Vcc3_3
B B
610mA3.3V /
Vccsus3_3
70mA3.3V /
CK-408
Vcc
3.3V / 280mA
LPC Super I/O
Vdd
25mA
3.3V /
FWH
A A
8
7
CNR Connector
5V
3.3V
12V
3.3Vaux
-12V
5VDual 0.5A
1.0A
1.0A
0.5A
1.0A
0.1A
6
PCI Slot (per slot)
5V
3.3V
12V
3.3Vaux
-12V
5.0A
7.6A
0.5A
0.375A
0.1A
5
AGP Slot
5V 2.0A
3.3V
12V
3.3Vaux
1.5V
6.0A
1.0A
0.375A
2.0A
USB
Vdd
2.0A5V /
4
3
Vdd
67mA
3.3V /
MSI
Title
Size Document Number Rev
Date: Sheet of
2
MICRO-STAR
Power Delivery Map
MS-7120
25 28Friday, October 08, 2004
1
1.0
Page 26

8
GPIO SPEC
7
6
5
4
3
2
1
ICH4
D D
GPIO 0
GPIO 1
GPIO 2
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 8
GPIO 9
GPIO 10
GPIO 11
GPIO 12
GPIO 13
C C
GPIO 14~15
GPIO 16
GPIO 17
GPIO 18
GPIO 19
GPIO 20
GPIO 21
GPIO 22
GPIO 23
GPIO 24
GPIO 25
GPIO 26
GPIO 27
GPIO 28
B B
GPIO 29~31
GPIO 32
GPIO 33
GPIO 34
GPIO 35
GPIO 36
GPIO 37
GPIO 38
GPIO 39
GPIO 40
GPIO 41
GPIO 42
GPIO 43
GPIO 44~47
A A
FunctionTypeGPIO Pin
I
REQ#A (multifunction pin)
REQ#B (multifunction pin)
I
Pull up through 8.2K ohms (PIRQE#)
I
Pull up through 8.2K ohms (PIRQF#)
I
Pull up through 8.2K ohms (PIRQG#)
I
Pull up through 8.2K ohms (PIRQH#)
I
I
Pull down through 10K ohms (unused)
I
Pull down through 10K ohms (unused)
Pull Up to 3.3VSBY through 4.7K ohms (SIO_PME)
I
Not Implemented
I
Not Implemented
I
SMB_ALERT (multifuntion pin)
I
I
EXTSMI# with Pull up 10K ohms to VCC3_SB
I
Pull down through 10K ohms (unused)
Not Implemented
I
O
GNT#A (multifunction pin)
GNT#B (multifuntion pin)
O
O
No Connected
O
No Connected
O
No Connected
O
No Connected
OD
No Connected
Pull Up to 3.3V through 8.2K ohms (BIOS protect)
O
I/O
GPIO 24
GPIO 25
I/O
Not Implemented
I/O
I/O
No Connected
I/O
No Connected
Not Implemented
O
I/O
No Connected
I/O
No Connected
Primary IDE ATA66/100 detection (PD_DET)
I/O
Secondary IDE ATA66/100 detection (SD_DET)
I/O
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
Not Implemented
I/O
FWH
GPIO Pin Type Function
GPI 1
GPI 2
GPI 3
GPI 4
IGPI 0
Pull down through 8.2K ohms (unused)
I
Pull down through 8.2K ohms (unused)
P1 customer defined
I
I
P1 customer defined
I
Pull down through 8.2K ohms (unused)
PCI Config.
DEVICE ICH INT Pin IDSEL
AGP1
PCI Slot 1
PCI Slot 2
PCI LAN
INTA#
INTB#
INTB#
INTC#
INTD#
INTA#
INTC#
INTD#
INTA#
INTB#
INTF#
INTG#
AD16
AD18
AD19
AD29
*ICH4 reserved PCI address line AD22 for the PCI-to-ISA Bridge's IDSEL input.
CLOCK
PCICLK0
PCICLK1
PCICLK2
LAN_PCLK
CLK GEN PIN OUT
10 (PCI3/FS4)
11 (PCI4)
12 (PCI5)
17 (PCI9)
DIMM Config.
DEVICE ADDRESS CLOCK
DIMM 1 1010000B DCLK0/DCLK 0#
DIMM 2 1010001B
DCLK1/DCLK1#
DCLK2/DCLK2#
DCLK3/DCLK3#
DCLK4/DCLK4#
DCLK5/DCLK5#
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet of
2
MICRO-STAR
GPIO SPEC
MS-7120
26 28Friday, October 08, 2004
1
1.0
Page 27

PCB1
5
4
3
2
1
Jumper Setting & Connector Setting
BAT1_X
BATTERY
U10_X
U19_1
U5_1
LABEL1
P50-0712010-T53
D D
U10_A
U17_A
LAN_USB1_A
E31-0401580-E25
STD
B01-845GE15-I06
845GE B1
B01-801DB55-I06
ICH4 B0
USB X 2 - 8pin
LAN_USB1_B
Only USB*2
N58-16F0041-S42 1000pF / 2KV
LAN
USB X2 +RJ45
U10_B
C C
GV
B01-845GV15-I06
845GV B1
U10_C
U17_B
B01-801DB55-I06
ICH4 B0
U17_C
LAN & Tramsformer + USB*2
Onboard VGA :Yes
R135_A
137_1%
FLASH 4M
U19_B1
FLASH 4M
U19_A1
FLASH 2M
12
R126_A
37.4_1%
CPU Retention
12
R118_A
37.4_1%
12
R114_A
37.4_1%
JMCH1
X_FAN Header
G
B01-0845G65-I06
845G B1 ICH4 B0
U10_D
B01-801DB55-I06
U17_D
12
R128_A
75_1%
JMCH2
X_FAN Header
12
R121_A
75_1%
G51-LA00830
LABEL1_A
G51-LA00830
845GE
12
R116_A
75_1%
LABEL1_B
G51-LA00828
845GV
LABEL1_C
G51-LA00829
845G(B)
LABEL1_D
GL
B01-845GL15-I06
B B
845GL B1 ICH4 B0 845GL
U10_E
B
B01-845PE15-I06
845PE B1 ICH4 B0
OPT:A
OPT:B
B01-801DB55-I06
U17_E
B01-801DB55-I06
L9_A
60ohm/100MHz
CB92_B
0 ohm
Onboard VGA :No
L10_A
60ohm/100MHz
R135_B
0
L11_A
60ohm/100MHz
C160_B
0
12
R126_B
0
C80_A
C86_A
10p
1 2
10p
1 2
12
R118_B
0
12
C85_A
10p
1 2
R114_B
0
12
R128_B
0
C89_A
10p
1 2
G51-LA00831
12
12
R121_B
R116_B
0
0
C92_A
C93_A
10p
1 2
10p
1 2
A A
MSI
Title
Size Document Number Rev
5
4
3
2
Date: Sheet of
JUMPER SETTING & MANUAL PARTS
MICRO-STAR
MS-7120
1
27 28Friday, October 08, 2004
1.0
Page 28

5
4
3
2
1
0A change to 1.0 note :
1.
Change AGP-slot pin-A11 to floating for AGP8X support. ---- page 15
2.
Add 0.1u cap for CPU_TMP to GND to avoid noise when SIO detect CPU
temperature.(also reserved one for SYS_TMP) ---- page 11
3.
Audio Line-in damping-resistor change to 0-ohm from 24K-ohm to meet
audio-precision THD+N spec. ---- page 18
4.
Change USB power fuse from 0-ohm resistor to polyswitch. ---- page 19
D D
5. Add pci-slot ACK64# & REQ64# pull-up resistor for 64Bit PCI-card
compatibility. ---- page 16
C C
B B
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet of
JUMPER SETTING & MANUAL PARTS
MICRO-STAR
MS-7120
1
28 28Friday, October 08, 2004
1.0