Page 1

Cover Sheet
Block Diagram
1
2
NSX
MS-9155
Version 0b
Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-G GMCH -- North Bridge
INTEL ICH4 -- South Bridge
LPC I/O -- SMSC47M287
AC'97 Codec / Audio Jack / Front Audio Connector
Reset and Dump SW circuit
DDR DIMM1&2 and DDR Terminator Resistor
1394_72874A
PCI SLOT 1
Floppy, KB/MS, Com/Printer Ports
USB Connectors
Front Panel , ATX Connectors & 1.5V Regulators
FWH & CNR Riser
VRM 9.0 Regulator (CPU Power)
FAN circuit
Intel 82541EI LAN Controller
W83302D(MS5) ACPI Controller
3
4 - 5
6 - 8
9-10
11
12
13
14-15
16
17
18
19
20
21
22
23
24
26
25
ERP NumberMS-**** Functiom
Mainboard
PCI Adapter card
INTEL (R) Brookdale-GV Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics
CPU:
Willamette/Northwood mPGA-478B Processor
System Brookdale-G Chipset:
INTEL GMCH (North Bridge) +
INTEL ICH4 (South Bridge)
On Board Chipset:
BIOS -- FWH
AC'97 Codec -- YMF753
LPC Super I/O -- SMC47M287
Clock Generation -- ICS950218AF
LAN -- 82541EI
VGA Connector
27
Last Schematic Update Date:
Expansion Slots:
PCI SLOT * 1
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
COVER SHEET
MS-9155
Last Revision Date:
Sheet
Rev
0B
131
of
Page 2

VCC12 Power
Supply CONN
VRM 9.2
Willamette/Northwood
Socket (mPGA478-B)
Scalable Bus
GMCH: Graphic &
Memory
Controller HUB
(100/133MHz)
(100/133MHz)
(200/266 MHz)
Clock
Generator
DDR DIMM1,2
RSEST MAP
CPU
AB25 CPURST# D22
AB23
CPU Power GD
HUB Interface
Hardware
Monitor
IDE CONN 1&2
USB Port 0:1
USB Front Panel
USB Port 2:3
USB Front Panel
PS2 Mouse &
Keyboard
ATA33/ATA66/ATA100
(48MHz)
LPC Bus
SMSC
LPC I/O
47M287
Parallel (1)
Serial (2)
ICH4: I/O
Controller HUB
(33MHz)
FWH: Firmware HUB
Brookdale -G Chipset
Floppy Disk
Drive
(14.318MHz)
PCI (33MHz)
PCI (33MHz)
AC Link
PCI Slots 1
LAN (82541EI)
LAN (82541EI)
1394
AC '97 Audio
Codec
Line In
Line Out
CD-IN
Model option table
Model type Function BOM Confi g ERP BOM N o .
HDD
Dump
SW
PCIRST#
PCIRST#
MS-5
FWH
Mute
PCI
PCIRST#
SLOT
LAN
PCIRST#
X 2
PCIRST#
1394
PCIRST_0 for 82540 LAN X 2
PCIRST_1 for GMCH
PCIRST_2 for 1394
PCIRST_3 for Audio mute and PCI Slot
PCIRST_4 for Dump SW and FWH
AJ31
PCIRST#
GMCH
ICH4
U5 PCIRST# 83
I/O
81 FPRST
1S
delay
ATX Power GD
ATX
Power
E7
Y23
AB6 PWROK 83
Y3 System RST#
V19 VRMPWRGD
82 CPUPWRGD
VRM Power GD
3VSB
VRM
Title
Micro Star Restricted Secret
BLOCK DIAGRAM
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
Rev
0B
, 07, 2003
星期四 八月
231
of
Page 3

L,ferritebead,80ohm/25%,0805,3A
VCC3
* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around
* put close to every power pin
it
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Differentical mode spacing 7mils on itself
*
FB3 80_0805 R665 27.4_1%
VCC3
VCC3
VCCP
CB320
0.1u
filtering from 10K~1M
CB321
4.7u-0805
FB4 0_0805
CB328
0.1u
for good filtering from 10K~1M
CB329
4.7u-0805
R690 1K
R693 220 R695 33
CLOCK GENERATOR BLOCK
VCC3V
CB322
0.1u
VDDA3V
SMBCLK_ISO11,14,27
SMBDATA_ISO11,14,27
CE
Q29
B
2N3904S
U32
39
CB323
36
46
CB324
0.1u
43
CB325
0.1u
29
9
CB326
0.1u
5
18
CB327
0.1u
13
24
C388
0.01u
21
2
C393
0.01u
47
34
C395
0.01u
33
26
25
19
ICS-ICS950218-SSOP48
R694
X_1K
For debug only
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#
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
3V66_03V66_VDD
3V66_1
3V66_2
3V66_48/SEL66_48#
FS2/PCI_F0
FS3/PCI_F1
SEL48_24#/PCI_F2
FS4/PCI0
PCI1
PCI2
PCI3
PCI4
PCI5
PCI6
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
IREF
RESET#
PWR_DN#
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
*Trace < 0.5"
CPU0
CPU0#
CPU1
CPU1# MCHCLK#
RMCH_66
RICH_66
SEL48_2
FS2
FS3
SEL48_1
FS4
RPCICLK0
RLAN_CLK FWH_PCLK
RICH_PCLK
FS0
FS1
REF_14 ICH_14
R_LPC_14 LPC_14
X1
X2
CLK_IREF
CLK_RST#
PWR_DN#
R667 27.4_1%
R670 27.4_1%
R671 27.4_1%
R800 27.4_1%
R801 27.4_1%
R672 33
R673 33
R675 33
R676 33
R678 33
R679 33
7 8
5 6
3 4
1 2
RN71 33
R680 33
R681 33
1 2
R684 33
R685 33
C394 22P
1 2
X2 14M-32pf-HC49S-D
C396 22P
32pF
1 2
R687 475_1%
R689 22
ITP_CLK
ITP_CLK#
LAN2_CLK
PCICLK0
PCICLK1RPCICLK1
SIO_PCLKRSIO_PCLK
FWH_PCLKRFWH_PCLK
LAN_CLK
ICH_PCLK
ICH_48
DOT_CLK
Iref = 2.32mA
VCC3V
CPUCLK
CPUCLK#
MCHCLK
MCH_66
ICH_66
FP_RST# 27
CPUCLK 4
CPUCLK# 4
MCHCLK 6
MCHCLK# 6
ITP_CLK 4
ITP_CLK# 4
MCH_66 6
ICH_66 10
1394_PCLK 16
LAN2_CLK 25
PCICLK0 17
PCICLK1 17
SIO_PCLK 11
FWH_PCLK 21
LAN_CLK 24
ICH_PCLK 9
ICH_48 10
DOT_CLK 6
ICH_14 10
LPC_14 11
Shut Source Termination Resistors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK
ITP_CLK#
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
R664 49.9_1%
R666 49.9_1%
R668 49.9_1%
R669 49.9_1%
R810 49.9_1%0.1u
R809 49.9_1%
CLOCK STRAPPING RESISTORS
R674 1.5K
DOT_CLK
R677 8.2K
FS4 FS3 FS2 FS1 FS0
1 1 1 0 1
1 1 1 1 1
SMBCLK_ISO
SMBDATA_ISO
SEL48_2
MULTSEL0=0 -> 6X Iref
MULTSEL0=1 -> 7X Iref
FS4
SEL48_1
FS3
FS2
FS0
REF_14
R682 2.7K
R683 2.7K
RN72
8.2K
1 2
3 4
5 6
7 8
R686 10K
R688 10K
R691 10K
R692 10K
CPU (MHz)
100 MHz
133 MHz
VCC3
BSEL0 4
VCC3
VCC3
VCC3VR_LPC_14
Pull-Down Capacitors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ICH_66
MCH_66
1394_PCLK
LAN2_CLK
PCICLK0
PCICLK1
SIO_PCLK
LAN_CLK
ICH_PCLK
ICH_48
DOT_CLK
ICH_14
LPC_14
used only for EMI issue
10pC383
10pC384
10pC385
10pC386
CN12 8P4C-10P
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN11 8P4C-10P
Trace less 0.2"
10pC448
10pC449
10pC389
10pC390
10pC391
10pC451
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
IDE1
HD_RST#27
PDD[0..7]10
HD_RST#
PD_DREQ10
PD_IOW#10
PD_IOR#10
PD_IORDY10
PD_DACK#10
IRQ149
PD_A110
PD_CS#110 PD_CS#3 10
PD_LED13
R696 33
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
R700
4.7K
VCC5 VCC3
HD_RST#1R
C397
220p
CN-BH-D2x20-1:21-BL-ZBT-S1
1
2
3 4
5 6
7 8
91110
12
13 14
1615
17 18
19
22
21
24
23
26
25
28
27
30
29
32
31
34
33
36
35
38
37
4039
R701
10K
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
C398
X_4700p
R699
15K
ATA100 IDE CONNECTORS
SD_DREQ10
SD_IORDY10
SD_DACK#10
HD_RST#
SDD[0..7]
SDD[8..15]
SD_IOW#10
SD_IOR#10
IRQ159
SD_A110
SD_A010
SD_CS#110
SD_LED13
PDD[8..15] 10
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 6"
PD_DET 21
PD_A2 10PD_A010
SDD[0..7]10
SDD[8..15]10
C399
220p
HD_RST#2R
R704
10K
R697 33
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
R703
4.7K
VCC5 VCC3
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
IDE2
CN-BH-D2x20-1:21-BL-ZBT-S1
1
2
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
SDD8
SDD9
SDD10
SDD11
SDD12
12
SDD13
SDD14
1615
SDD15
22
24
26
28
30
32
34
36
38
4039
R698
470_0603
C400
X_4700p
R702
15K
SD_DET 21
SD_A2 10
SD_CS#3 10
Micro Star Restricted Secret
Clock & IDE Conn.
MS-9155
Last Revision Date:
星期四 八月
Sheet
331
Rev
0B
, 07, 2003
of
Page 4

CPU SIGNAL BLOCK
HA#[3..31]6
HA#8
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
HA#6
A7#
D22#
E25
HA#5
A6#
D21#
F24
HA#4
A5#
D20#
F23
HA#3
A4#
D19#
G23
A3#
D18#
E24
D17#
H22
ITP_DBR#
AE25A5A4
DBR#
D16#
D15#
D25
J21
D14#
D23
VCC_SENSE
D13#
C26
HA#22
HA#25
HA#23
HA#26
HA#27
HA#24
HA#28
HA#30
HA#29
HA#31
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
A30#
A29#
A28#
A27#
A26#
T25
D45#
T26
D44#
R24
D43#
R25
D42#
P24
D41#
R21
A25#
D40#
HINV#0
HINV#[0..3]6
IERR#10
FERR#9
STPCLK#9
HINIT#9
HDBSY#6
HDRDY#6
HTRDY#6
HADS#6
HLOCK#6
HBNR#6
HIT#6
HITM#6
HBPRI#6
HDEFER#6
CPU_TMPA11
VTIN_GND11
TRMTRIP#9
IGNNE#9
HSMI#9
A20M#9
SLP#9
BSEL03,6
CPU_GD10
CPURST#6
HD#[0..63]6
HINIT#
ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK
TRMTRIP#
CPU_GD
CPURST#
HINV#1
HINV#2
HINV#3
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
AC3
AF26
AB26
AD2
AD3
AE21
AF24
AF25
AD6
AD5
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
AA3
AB2
A22
Y21
Y24
Y23
Y26
V24
V6
B6
Y4
W5
H5
H2
J6
G1
G4
G2
F3
E3
D2
E2
C1
D5
F7
E6
D4
B3
C4
A2
C3
B2
B5
C6
A7
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#
D52#
V22
U21
V25
D51#
U23
D50#
U24
D49#
U26
D48#
T23
D47#
T22
D46#
N25
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
A17#
D32#
HA#16
H25
HA#15
A16#
D31#
VSS_SENSE
D12#
H21
AD26
D11#
G22
ITP_CLK1
D10#
ITP_CLK#
ITP_CLK
VID2
VID4
VID3
AC26
AE1
AE2
AE3
VID4#
VID3#
ITP_CLK0
D9#
D8#
D7#
D6#
D5#
B25
C24
C23
B24
D22
C21
VID1
VID0
AE4
AE5
VID2#
VID1#
VID0#
ITPCLKOUT1
ITPCLKOUT0
LINT0/INTR
D4#
D3#
D2#
A25
A23
B22
GTLREF3
GTLREF2
GTLREF1
GTLREF0
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
BCLK1#
BCLK0#
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
COMP1
COMP0
DP3#
DP2#
DP1#
DP0#
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
LINT1/NMI
D1#
D0#
B21
ITP_CLK# 3
ITP_CLK 3
VID[0..4] 11,22
CPU1A
SOCKET478
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
G5
F1
V5
AC1
H6
P1
L24
L25
K26
K25
J26
R5
L5
W23
P23
J23
F21
W22
R22
K22
E22
E5
D1
GTLREF1
BPM#5
BPM#4
BPM#3
BPM#2
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
R307 49.9_1%
R279 49.9_1%
R275 49.9_1%
R283 49.9_1%
R265 1K
HRS#2
HRS#1
HRS#0
R291 51.1_1%
R300 51.1_1%
* Short trace
VCCP
CPUCLK# 3
CPUCLK 3
HBR#0 6
Layout check( )
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
(16MHz)
R807 150
HREQ#[0..4] 6
VCCP
VCCP
HRS#[0..2] 6
ITP_TDI
ITP_TRST#
ITP_TCK
ITP_TDO
ITP_CLK
ITP_TCK
BPM#5
BPM#4
BPM#3
BPM#2
ITP_DBR#
ITP_RST#13
CPU ITP 700FLEX connector
ALL COMPONENTS CLOSE TO ITP
JTAG1
1 2
TDI TMS
3
TRST#
5
TCK
7
TDO
9
BCLK
11
RESET#
FBO
13
BPM#5
15
BPM#4
17
BPM#3
19
BPM#2
21
BPM#1
23
BPM#0
25
DBR#
27
VCC
X_JTAG
R329 39
ITP_TMS
R327 75_1%
ITP_TDO
R324 27.4_1%
ITP_TCK
ITP_TDI
ITP_TRST#
NC
NC
BCLK#
GND
GND
GND
GND
GND
GND
DBA#
VTAP
VCC
R311 150
R331 680
ITP_TMS
4
6
ITP_CLK#
8
10
ITP_RST#
12
14
16
CPURST#
18
20
22
24
26
28
VCCP
VCCP
R802
X_150
VCCP
CPU GTL REFERNCE VOLTAGE BLO CK
VCCP
R223
GTLREF1
2/3*Vccp
C143
220p
Every pin put one 220pF cap near it.
C147
1u-0805
49.9_1%
R218
100_1%
0B
Trace Width 7mils, Space 10mils.
HD#5
HD#52
HD#53
HD#51
HD#50
HD#48
HD#49
HD#47
HD#46
HD#44
HD#45
HD#43
HD#42
HD#40
HD#41
HD#39
HD#38
HD#37
HD#36
HD#35
HD#34
HD#32
HD#33
HD#30
HD#31
HD#29
HD#28
HD#26
HD#27
HD#24
HD#25
HD#22
HD#23
HD#20
HD#21
HD#18
HD#19
HD#16
HD#17
HD#14
HD#15
HD#12
HD#13
HD#10
HD#11
HD#9
HD#8
HD#7
HD#6
HD#4
HD#3
HD#2
HD#1
HD#0
Keep the voltage divider within
1.5" of the GETREF pin.
ALL COMPONENTS CLOSE TO CPU
Micro Star Restricted Secret
mPGA478-B Intel CPU Socket Part 1
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
431
of
Rev
0B
BPM#4
BPM#5
BPM#2
BPM#3
R262 49.9_1%
R253 49.9_1%
R240 49.9_1%
R244 49.9_1%
CPU STRAPPING RESISTORS
ALL COMPONENTS CLOSE TO CPU
CPU_GD
HBR#0
CPURST#
HINIT#
R235 300
R296 150
R236 49.9_1%
R248 X_300
Title
Document Number
VCCPVCCP
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Page 5

VCCP
CPU VOLTAGE BLOCK
SOCKET478
VCC_IOPLL
VCCA
VCC_VID 27
L15 4.7uH-10%
L16 4.7uH-10%
VCCP
XX14
XX13
D10
A11
A13
A15
A17
A19
A21
A24
A26
AA1
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AA4
AA7
AA9
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AB3
AB6
AB8
AC11
AC13
AC15
AC17
AC19
AC2
AC22
AC25
AC5
AC7
AC9
AD1
VSS
AD20
XX9
VCCA
VSS
XX1
VSS
VSSA
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
XX8
XX2
XX7
VSS
VSS
XX3
XX6
VSS
VSS
CPU1B
AD22
XX4
XX5
Y5
Y25
Y22
Y2
W6
W3
W24
W21
V4
V26
V23
V1
U5
U25
U22
U2
T6
T3
T24
T21
R4
R26
R23
R1
P5
P25
P22
P2
N6
N3
N24
N21
M5
M25
M22
M2
L4
L26
L23
L1
K6
K3
K24
C146
22u-1206
VSSA
C141
22u-1206
Keep the 22uF cap within 0.6"
of the CPU pin.
Trace Width 12mils, Space 10mils.
A10
A12
A14
A16
A18
A20A8AA10
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
AC14
AC16
AC18
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
AF11
AF13
AF15
AF17
AF19
AF2
AF21
AF5
AF7
AF9
B11
B13
B15
B17
B19B7B9
C10
C12
C14
C16
C18
C20C8D11
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
F13
F15
F17
F19
VCC
VSS
VCC
VSS
G21G6G24
VCC
VCC
VCC
VSS
VSS
VSS
G3H1H23
F9
VCC
VSS
XX15
XX16
VSS
VSS
VSS
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
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
VSS
VSS
F16
F18F2F22
VSS
VSS
VSS
F25F5F8
VSS
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A3
VSS
A9
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
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
AD10
AD12
AD14
AD16
AD18
AD21
AD4
AD23
AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26
AE7
AE9
AF1
AF10
AF12
AF14
AF16
AF18
AF20
AF6
AF8
B10
B12
B14
B16
B18
B23
B20
B26B4B8
C11
C13
C15
C17C2C19
C22
C25C5C7C9D12
D14
D16
D18
D20
XX11
XX10
XX12
D21D3D24D6D8E1E11
VSS
E13
E15
E17
E19
E23
E7E9F10
F12
F14
E4
E26
VCC
VSS
H26H4J2
VSS
AF4
VCC-VID
VSS
VSS
AF3
J22
VCC-VIDPRG
VSS
VSS
J25J5K21
AE23
VCC-IOPLL
VSS
VCCP
CB83 10u-1206
CB89 10u-1206
CB88 10u-1206
CB86 10u-1206
CB87 10u-1206
CB84 10u-1206
CB85 10u-1206
Place 14 pcs 1206 size cap
north side of processor
CB123 47U/1210
CB111 47U/1210
CB110 47U/1210
CB122 47U/1210
VCCPVCCPVCCP
CB115 10u-1206
CB120 10u-1206
CB121 10u-1206
CB116 10u-1206
CB112 10u-1206
CB119 10u-1206
PLACE CAPS WITHIN CPU CAVITY
CPU DECOUPLING CAPACITORS
VCCP
CB147 10u-0805
CB148 10u-0805
CB149 10u-0805
Place these caps on south
side of processor
VCCP
CB54 0.1u
CB58 0.1u
CB57 0.1u
CB60 0.1u
CB66 0.1u
Title
Micro Star Restricted Secret
mPGA478-B Intel CPU Socket Part 2
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
VCCP
CB56 0.1u
CB59 0.1u
CB96 0.1u
CB53 0.1u
CB52 0.1u
CB65 0.1u
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
531
of
Rev
0B
Page 6

HA#[3..31]4
* Length must be matched
within +/-0.1"of the Strobe
Signals
HBR#04
HBNR#4
HBPRI#4
HLOCK#4
HADS#4
HREQ#[0..4]4
HIT#4
HITM#4
HDEFER#4
HTRDY#4
HRS#[0..2]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
HINV#[0..3]4
MCHCLK3
MCHCLK#3
Trace 10 mils & 7mils space < 0.5"
HL[0..5]9
3
21
CRT_B26
CRT_G26
CRT_R26
VCC_AGP
D11
BAV99
HL_STB9
HL_STB#9
3
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
R267 24.9_1%
R214 24.9_1%
HL0
HL1
HL2
HL3
HL4
HL5
D9
1
1
3
BAV99
2
2
U16A
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
AA7
HI0
AB8
HI1
AC7
HI2
AC5
HI3
AD8
HI4
AF4 AD3
HI5 HI_REF
AD4
HI_STBS
AC4
HI_STBF
G15
BLUE
H16
BLUE#
E15
GREEN
F16
GREEN#
C15
RED
D16
D10
BAV99
RED#
1
3
2
Y28T28M28K26K22K20K18AD
VTTFSB
VTTFSB
HOST
HUB LINK
VGA
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
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
VCCP
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
C175 33p
HVREF
H24
D27
AD30
P30
HSWNG
Y30
H28
HL6
AE4
HL7
AE5
HL8
AF3
HL9
AE2
HL10
AF2
HUB_MREF
HI_SWING
AD2
GHCOMP
AC2
R203 2.7K
R202 2.7K
C7
D7
R201 22
B7
R200 22
C6
DOT_CLK
D14
RFSET
B16
Brookdale_GMCH
R280 68.1_1%
VCC3
R213 124_1%
HD#[0..63] 4
VCC_AGP
near to A15
and B14
C452
0.01u
MCH_66 3
PCIRST_1 11
CPURST# 4
CHIPPWROK 11
HL[6..10] 9
Trace 10 mils &
7mils space <
0.5"
VCC_AGP
BSEL04
3VDDCDA 26
3VDDCCL 26
3V_HSYNC 26
3V_VSYNC 26
DOT_CLK 3
VCC_AGP
U16C
VCC_AGP
C453
0.1u
VCCA_SM VCCQ_SM
VCC_AGP
VCCA_DPLL
VCC3
CB68 0.1u
R211 8.2K
R210
8.2K
R277 X_10K
A3
VCC_AGP
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
W9
V6
AD6
AC9
AC1
AE3
W19
Y19
AA19
W20
U21
W21
AA21
A9
B9
C9
D9
E9
B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11
J11
B12
C12
D12
F12
H12
G13
J13
H14
J15
AA17
W18
W17
V19
U19
U17
AG2 AT20
AG1
A15
B14
A13
C14
B15
B6
Y3
Y2
AA2
AA4
AA3
AA5
W7
Y4
Y8
A37
AB2
AB3
POWER
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 VCCQ_SM
VCCA_SM
VCCA_DAC
VCCA_DAC
VCCA_DPLL
VSSA_DAC
VSSA_DAC
VCC_GPIO
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
GND
GND
M10
T10
Other
GND
Y10
GND
AH16
GND
AH20
GND
AH24
GND
AH28
AF28
GND
AB28
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
GND
GND
V28
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
VCCA_FSB
VCCQ_SM
VCCQ_SM
GND
GND
GND
P28
K24
K28
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
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
F18
A17
AT21
AU21
G37
L37
R37
AC37
A31
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
MEM_STR
VCCP
VCCA_FSB
CB92 0.1u
CB98 0.1u
CB106 0.1u
CB118 0.1u
CB78 0.1u
GMCH REFERENCE BLOCK
VCCA_FSB
VCCA_DPLL
C140
470u-16V
VCCA_SM
VCCQ_SM
HVREF
Place <0.1"
Layout check( )
Title
Micro Star Restricted Secret
Brookdale-G GMCH Part 1 (Power,Host ,VGA & HUB)
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
L11 0.82uH
CB75
C130
0.1u
22u-1206
L13
10uH-0805
+
CB74
0.1u
L19 1uH-0805
CB124
EC12
+
0.1u
47U/10V/S
L21 0.68uH-0805
CB138
0.1u
VCCP VCCP
C127
0.1u
Place Cap. as Close as possible to
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
C177
4.7u-0805
R333
1
R197
49.9_1%
R198
100_1%
, Trace width 12 mils & 10mils space
HI_SWING
C164
0.01u
HUB_MREF
C162
0.01u
I=30mA
I=35mA
I=500mA
I=150mA
C165
0.1u
C163
0.1u
HSWNG
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
R195
301 1%
C126
0.01u
R288
226_1%
0.704V
R289
100_1%
0.352V
R276
100_1%
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
631
of
MEM_STR
R194
150_1%
Rev
0B
Page 7

Trace lengh
must as short
as possible
for SRCVEN
Put on Solder side
0B
Trace width 12
mil with 12 mil
space for
SM_VREF.
TP6
1
1
TP7
MDQ0
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
MDQ11
MDQ12
MDQ13
MDQ14
MDQ15
MDQ16
MDQ17
MDQ18
MDQ19
MDQ20
MDQ21
MDQ22
MDQ23
MDQ24
MDQ25
MDQ26
MDQ27
MDQ28
MDQ29
MDQ30
MDQ31
MDQ32
MDQ33
MDQ34
MDQ35
MDQ36
MDQ37
MDQ38
MDQ39
MDQ40
MDQ41
MDQ42
MDQ43
MDQ44
MDQ45
MDQ46
MDQ47
MDQ48
MDQ49
MDQ50
MDQ51
MDQ52
MDQ53
MDQ54
MDQ55
MDQ56
MDQ57
MDQ58
MDQ59
MDQ60
MDQ61
MDQ62
MDQ63
DDR_VREF
SR_OUT#
SR_IN#
C172 0.1u
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AR10
AT6
AP6
AT8
AP8
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
V4
V2
W4
W5
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
U16B
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#
AGP
VCC_AGP
VCC_AGP
K10
K12
AHAHAHAHAH
VCCSM
VCCSM
VCCSM
VCCSM
DDR
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
K14
K16
P10
V10
AH
VCCSM
VCCSM
SCMDCL_K0
SCMDCLK_0#
SCMDCLK_1
SCMDCLK_1#
SCMDCLK_2
SCMDCLK_2#
SCMDCLK_3
SCMDCLK_3#
SCMDCLK_4
SCMDCLK_4#
SCMDCLK_5
SCMDCLK_5#
SMX_RCOMP0
SMY_RCOMPSM_VREF
G_FRAME#
G_IRDY#
G_TRDY#
G_DEVSEL#
G_STOP#
SB_STB#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
AGP_VREF
AGP_RCOMP
VCC_AGP
VCC_AGP
Brookdale_GMCH
AB10
AD10
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#
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
G_PAR
G_REQ#
G_GNT#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SB_STB
ST0
ST1
ST2
PIPE#
RBF#
WBF#
MEM_STR
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
B4
B3
V8
U7
M8
L7
H8
G7
G5
W2
L2
MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7
MSDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7
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#
SMY
CB109 0.1u
R242 40.2_1%
VCC_AGP
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
VCC_AGP
AGPREF
Place < 0.5"
MSCS0# 14,15
MSCS1# 14,15
MSCS2# 14,15
MSCS3# 14,15
DCLK0 14
DCLK0# 14
DCLK1 14
DCLK1# 14
DCLK2 14
DCLK2# 14
DCLK3 14
DCLK3# 14
DCLK4 14
DCLK4# 14
DCLK5 14
DCLK5# 14
MSBS0 14
MSBS1 14
MRAS# 14,15
MCAS# 14,15
MWE# 14,15
SMX
R348
AGPREF: 10uA
1K_1%
R334
1K_1%
DDRMAA[0..12] 14,15
DDRMAB1 14,15
DDRMAB2 14,15
DDRMAB4 14,15
DDRMAB5 14,15
MSCKE[0..3] 14,15
R330
60.4
R325
60.4
AGPREF
Layout check( )
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
R317
60.4
C174
0.1u
R318
C170
60.4
0.1u
MEM_STR
DDR SERIAL RESISTORS
DDRMD[0..63]14,15
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
DDRMD1
DDRMD5
DDRMD4
DDRMD0
DDRMD3
DDRMD7
DDRMD6
DDRMD2
DDRMD13
DDRMD12
DDRMD9
DDRMD8
DDRMD11
DDRMD10
DDRMD15
DDRMD14
DDRMD21
DDRMD17
DDRMD16
DDRMD20
DDRMD23
DDRMD19
DDRMD22
DDRMD18
DDRMD25
DDRMD29
DDRMD28
DDRMD24
DDRMD31
DDRMD27
DDRMD30
DDRMD26
DDRMD37
DDRMD33
DDRMD36
DDRMD32
DDRMD35
DDRMD39
DDRMD38
DDRMD34
DDRMD41
DDRMD45
DDRMD44
DDRMD40
DDRMD47
DDRMD43
DDRMD46
DDRMD42
DDRMD53
DDRMD52
DDRMD49
DDRMD48
DDRMD51
DDRMD50
DDRMD55
DDRMD54
DDRMD57
DDRMD61
DDRMD56
DDRMD60
DDRMD59
DDRMD63
DDRMD58
DDRMD62
MSDM0 SDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7
MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7
Micro Star Restricted Secret
Brookdale-G GMCH Part 2 (DDR & AGP)
RN28 10
7 8
5 6
3 4
1 2
RN29 10
7 8
5 6
3 4
1 2
RN30 10
7 8
5 6
3 4
1 2
RN31 10
7 8
5 6
3 4
1 2
RN32 10
7 8
5 6
3 4
1 2
RN33 10
7 8
5 6
3 4
1 2
RN34 10
7 8
5 6
3 4
1 2
RN35 10
7 8
5 6
3 4
1 2
RN25 10
7 8
5 6
3 4
1 2
RN26 10
7 8
5 6
3 4
1 2
RN27 10
7 8
5 6
3 4
1 2
RN21 10
7 8
5 6
3 4
1 2
RN22 10
7 8
5 6
3 4
1 2
RN23 10
7 8
5 6
3 4
1 2
RN24 10
7 8
5 6
3 4
1 2
RN36 10
7 8
5 6
3 4
1 2
R397 10
R400 10
R402 10
R404 10
R396 10
R389 10
R391 10
R393 10
R398 10
R399 10
R401 10
R403 10
R395 10
R390 10
R392 10
R394 10
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
MS-9155
Last Revision Date:
Sheet
MDQ1
MDQ5
MDQ4
MDQ0
MDQ3
MDQ7
MDQ6
MDQ2
MDQ13
MDQ12
MDQ9
MDQ8
MDQ11
MDQ10
MDQ15
MDQ14
MDQ21
MDQ17
MDQ16
MDQ20
MDQ23
MDQ19
MDQ22
MDQ18
MDQ25
MDQ29
MDQ28
MDQ24
MDQ31
MDQ27
MDQ30
MDQ26
MDQ37
MDQ33
MDQ36
MDQ32
MDQ35
MDQ39
MDQ38
MDQ34
MDQ41
MDQ45
MDQ44
MDQ40
MDQ47
MDQ43
MDQ46
MDQ42
MDQ53
MDQ52
MDQ49
MDQ48
MDQ51
MDQ50
MDQ55
MDQ54
MDQ57
MDQ61
MDQ56
MDQ60
MDQ59
MDQ63
MDQ58
MDQ62
SDM0 15
SDM1 15
SDM2 15
SDM3 15
SDM4 15
SDM5 15
SDM6 15
SDM7 15
SDQS[0..7] 14,15
Rev
0B
, 07, 2003
星期四 八月
731
of
Page 8

U18
V18
Y18
AA18
AL31
AR31
AU31
F32
H32
K32
M32
P32
T32
V32
Y32
AB32
AD32
AF32
AH32
AM4
AG5
AN5
AR5
AR19
AM32
A33
C33
AJ33
AN33
AR33
AB6
AF6
AM6
U20
V20
Y20
AA20
AM20
A21
B21
C21
D21
E21
G21
J21
D34
W34
A35
E35
G35
J35
L35
AN7
AR7
AU7
V21
Y21
AJ21
AR21
F22
H22
XX1
XX2
XX3
XX4
XX5
XX6
XX7
XX8
A5
C5
F6
H6
M6
T6
Y6
B8
C8
D8
F8
U16D
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C17
D17
E17
G17
J17
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A29
C29
J29
L29
N29
U29
Brookdale_GMCH
R29
VSS
V17
W29
VSS
VSS
GMCH DECOUPLING CAPACITOR
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
AM24
A25
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
AA29
AC29
AE29
AG29
AJ29
AR29
F30
AT2E3G3J3L3N3R3U3W3
AM16
B17
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
AE1
AN1
AR1
B2
D15
AR15
AU15
N37
C16
VCC_AGP
CB81
0.1u
CB97
0.1u
CB91
0.1u
CB100
0.1u
CB108
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB107
0.1u
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
VCC5
X_0.1uC80
X_0.1uC219
0.1uC65
VCC3
VCC_AGP
Pin A5
Pin E1
Pin J1
Pin N1
Pin U1
1000u/6.3V
VCC_AGP
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
+
EC28
+
EC29
1000u/6.3V
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
VCC_AGP
CB113
0.1u
CB117
0.1u
Pin AA1
Pin AE1
C134
0.01u
CB125
0.1u
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
MEM_STR
CB136
Pin AL37
0.1u
CB140
Pin AU5
0.1u
CB139
Pin AU9
0.1u
CB72
0.1u
CB77
0.1u
CB76
0.1u
CB71
0.1u
CB73
0.1u
CB144
0.1u
CB145
0.1u
CB143
0.1u
CB142
0.1u
CB141
0.1u
Pin AU13
Pin AU17
Pin AU25
Pin AU29
Pin AU33
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
VCCP
CB63
10u-1206
MEM_STR
CT24
+
100u_16V
Place Bulk cap between
GMCH & DIMM slot
+
CT53
100u_16V
+
CT54
100u_16V
Micro Star Restricted Secret
Brookdale-G GMCH Part 3 (GND)
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
831
of
Pin B14
Pin A15
CB62
10u-1206
CT27
+
100u_16V
Rev
0B
Page 9

ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
ICH4 SMI# SIGNAL
VCC_AGP VCC3_SB
K12
K18
K22
P10
T18
U19
VCC1_5
VCC1_5
GND4
GND5
A22A4AA12
VCC1_5
VCC1_5
GND6
GND7
VCC1_5
GND8
AA16
VCC1_5
GND9
AA22
V14A5AC17
VCC1_5
GND10
GND11
AA3
AA9
VCC3_3
GND12
AB20
H5
AD0
J3
AD1
H3
AD2
K1
AD3
AD4
J4
AD5
H4
AD6
J5
AD7
K2
AD8
AD9
L1
AD10
AD11
L2
AD12
H2
AD13
L3
AD14
F5
AD15
F4
AD16
N1
AD17
E5
AD18
N2
AD19
E3
AD20
N3
AD21
E4
AD22
AD23
E2
AD24
P1
AD25
E1
AD26
P2
AD27
D3
AD28
R1
AD29
D2
AD30
P4
AD31
J2
C/BE0#
K4
C/BE1#
C/BE2#
N4
C/BE3#
DEVSEL#
F1
FRAME#
L5
IRDY#
F2
TRDY#
F3
STOP#
PAR
PLOCK#
K5
SERR#
L4
PERR#
PME#
B5
GPIO0/REQA#
E8
GPIO16/GNTA#
P5
PCICLK
U5
PCIRST#
Y5
LAN_RST#
EE_CS
EE_DIN
A8
EE_DOUT
EE_SHCLK
GND1
A1
GND2
A16
K10
VCC1_5
GND3
A18
A20
R820
10K
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
PGNT#A
ICH4_LAN_RST#
D10
D11
C12
G5
G2
G4
M5
M4
M3
G1
M2
W2
AD[0..31]16,17,24,25
C_BE#[0..3]16,17,24,25
DEVSEL#16,17,24,25
FRAME#16,17,24,25
IRDY#16,17,24,25
TRDY#16,17,24,25
STOP#16,17,24,25
PAR16,17,24,25
PLOCK#17
SERR#16,17
PERR#16,17,24,25
PME#16,17,24,25
DUMP_SW13
ICH_PCLK3
PCIRST#11,27
AC8B2H18H6J1
VCC3_3
VCC3_3
GND13
GND14
AB7
AC1
AC10
VCC3_3
VCC3_3
GND15
GND16
AC14
VCC3_3
GND17
AC18
AC23
VCC3
J18K6M10
VCC3_3
VCC3_3
GND18
GND19
AC5
B12
VCC3_3
VCC3_3
GND20
GND21
B16
P12P6U1
VCC3_3
VCC3_3
GND22
GND23
B18
B20
V10
V16
VCC3_3
VCC3_3
GND24
GND25
B22B9C15
V18
VCC3_3
VCC3_3
GND26
GND27
C17
E12
GND28
C19
C21
VCC1_5SB
E20
E13
VCCSUS1_5
VCCSUS1_5
GND29
GND30
C23C6D1
F14
VCCSUS1_5
VCCSUS1_5
GND31
GND32
G18R6T6
VCCSUS1_5
VCCSUS1_5
GND33
GND34
D12
D15
U6
VCCSUS1_5
GND35
D17
D19
VCCSUS1_5
GND36
GND37
D21
E11
F10
VCCSUS3_3
VCCSUS3_3
GND38
GND39
D23D4D8
F15
F16
VCCSUS3_3
GND40
D22
F17
F18
K14V7V8
V9
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
THRMTRIP#
HI_SWING
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
GND42
E14
E10
GND44
GND43
E16
GND45
E17
GND46
E18
E19
LAN_TXD2
GND47
GND41
U31A
A20M#
CPUSLP#
FERR#
IGNNE#
INIT#
INTR
NMI
SMI#
STPCLK#
RCIN#
A20GATE
NC
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
HI11
HI_STB
HL_STB#
HLCOMP
HIREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
IRQ14
IRQ15
APICCLK
APICD0
APICD1
SERIRQ
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
LAN_CLK
INT-FW82801DB
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
HL11
SMI#
KB_RST#
A20GATE#
TRMTRIP#
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
R651 62
IHCOMP
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#B
PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
PGNT#B
A20M# 4
SLP# 4
FERR# 4
IGNNE# 4
HINIT# 4,21
INTR 4
NMI 4
STPCLK# 4
KB_RST# 11
A20GATE# 11
TRMTRIP# 4
HL[0..10] 6
This resistor less than 0.5"
from ICH use 15 mils trace
HL_STB 6
HL_STB# 6
R656 68.1_1%
INTA# 17
INTB# 16,17
INTC# 17,25
INTD# 17
IRQ14 3
IRQ15 3
SERIRQ 11
PREQ#[0..4] 16,17,24,25
PGNT#0 24
PGNT#1 25
PGNT#2 17
PGNT#3 17
PGNT#4 16
VCC_AGP
SMI#
R645 33
100pC377
ICH4 STRAPPING RESISTORS
FERR#
R646 62
TRMTRIP#
R647 62
SERIRQ
GPIO16
GPIO17
KB_RST#
A20GATE#
PGNT#A
PREQ#B
PGNT#B
PGNT#4
APIC_D0
APIC_D1
APICCLK
PGNT#2
PGNT#3
R648 8.2K
R649 10K
R650 10K
R652 X_10K
R653 10K
R654 X_10K
R655 X_10K
R657 10K
R658 10K
R659 X_10K
R660 X_10K
ICH4 REFERENCE VOLTAGE
VCC_AGP
HI_ISWING
C378
C379
X_0.01u
0.1u
HUB_IREF
C380
C381
X_0.01u
0.1u
HSMI# 4
VCCP
VCC3
VCC3
R661
226_1%
R662
100_1%
R663
100_1%
Pin A4
VCC3
Pin A1
CB314
0.1u
Pin H1
CB315
0.1u
ICH4 DECOUPLING CAPACITORS
Pin AC10
CB316
0.1u
Pin T1
CB317
0.1u
Pin AC18
CB318
X_0.1u
CB319
0.1u
Place one 0.1u close to ICH4 <100 mil
Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23 Pin C22 Pin C22
VCC_AGP VCC_AGP VCC_AGP
CB311
CB307
X_0.1u
CB308
X_0.1u
CB309
X_0.1u
CB310
0.1u
X_0.1u
C382
X_0.01u
FOR Core Logic FOR Hub Interface FOR PLL
VCC1_5SB
CB312
0.1u
Title
CB313
Document Number
0.1u
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
ICH4 Part 1 (Power,HUB,PCI & CPU I/F)
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
Rev
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
931
of
0B
Page 10

SLP_S3#11,27
SLP_S5#11,18,27
CHIPPWROK11
VCC3_SB
LFRAME#/FWH411,21
R641 22.6 1%
REAR_OC#19
FRONT_OC#19
SLP_S5#
CPU_GD4
VRM_GD22
PWRBTN#13
RING#18
RSMRST#11
SUSCLK11
R611 8.2K
LPCSMI11
SMBDATA11
SMBCLK11
ICH_663
ICH_143
ICH_483
AC_RST#12
AC_SYNC12
AC_BCLK12
AC_SDOUT12
AC_SDIN012
SPKR12
SIO_PME#11
MPWROFF18
LAD0/FWH011,21
LAD1/FWH111,21
LAD2/FWH211,21
LAD3/FWH311,21
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"
Place Cap close
to Pin E7
THRM#
R605 0
R606 X_0
RING#
RSMRST#
SUSSTAT#
SYS_RST#
BATLOW#
GPI6
INTRUDER#
RTCRST#
VBIAS
RTCX1
RTCX2
R615 22
AC_SDIN0
AC_SDIN1
AC_SDIN2
SIO_PME#
GPI27
GPI28
USBBIAS
C375
C376
0.1u
0.1u
Near ICH4
VCC3
VCC5
R602 1K
D23 SM5817S
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#
VCC5_SB RTC_VCC
V5REF
E15E7V6
V5REF1
V5REF2
V5REF_SUS
GND48
GND49
GND50
GND51
GND52
E21
E22F8G19
G21G3G6H1J6
CB301
VCC_AGP
GND53
GND54
1u
VCC_AGP
AB5
C22
VCCPLL
VCCRTC
GND55
GND56
GND57
GND58
GND59
K11
K13
K19
K23K3L10
L23
GND60
M14
P18
VCC_HI
VCC_HI
GND61
GND62
L11
VCC1_5SB
T22F6F7E9F9
VCC_HI
VCC_HI
VCCLAN1_5/VCCSUS1_5
GND63
GND64
GND65
GND66
L12
L13
L14
VCC3_SB
VCCLAN1_5/VCCSUS1_5
GND67
L21M1M11
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
GND68
GND69
GND70
M12
ICH4 DECOUPLING CAPACITOR
VCC3_SB
CB302
CB303
0.1u
0.1u
Pin A22 Pin AC5 Pin AA23
P14
GND71
M13
M20
VCCP
AA23
U18
VCPU_IO0
VCPU_IO1
VCPU_IO2
GND72
GND73
GND74
M22
N10
VCCP
GND75
N11
CB304
0.1u
Y19
Y7
GND97
GND98
GND99
GND100
GND101
GND102
GND76
GND77
GND78
GND79
GND80
GND81
N12
N13
N14
N19
N21
N23N5P11
R21R5T1
T19
T23
U20
V15
V17V3W22W5W8
GND94
GND95
GND96
GND82
GND83
GND84
P13
P20
VCC5_SB
CB305
0.1u
PDCS1#
SDCS1#
PDCS3#
GND89
GND90
GND91
GND92
GND93
SDCS3#
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
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
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
GPIO7
GPIO8
STP_PCI#/GPIO18
SLP_S1#/GPIO19
STP_CPU#/GPIO20
CLKRUN#/GPIO24
GPIO25
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GND85
GND86
GND87
GND88
P22P3R18
INT-FW82801DB
Place one 0.1u close
to ICH4 <100 mil
U31B
V5REF
CB306
Pin A16 Pin E7
VCC5_SB
* Put a GND Plane under X'TAL
* Please put this block close ICH2
R603
D24
1K
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
GPO19
GPO20
GPI25
1N4148-S-LL34
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
PDD[0..15] 3
3
21
SDD[0..15] 3
INTE# 17
INTF# 17
INTG# 17,24
INTH# 17
GPI7
GPI8
POWBTNMSK 13
PON_RST# 13
POST_OK 13
AUDMUTE 12
VBAT
BAT54A-S-SOT23
INTRUDER#
PD_IORDY
SD_IORDY
THRM#
GPI7
GPO19
GPO20
SPKR
AC_SDOUT
SPKR
HIGH
LOW
AC_SDOUT
HIGH
LOW
GPI6
IERR#4
R604
3K
2
D25
3
R609 0
R612
1K
follow intel circuit
BAT
BAT1
R614 10K
R618 4.7K
R620 4.7K
R622 8.2K
R625 10K
R628 4.7K
R630 4.7K
R631 2.7K
R634 X_8.2K
No Reboot mode
Reboot mode
FSB Safe mode
FSB Auto mode
R640
330
VCCP
R642
330
R643
1K
1
ICH4 STRAPPING RESISTORS
*
*
2N3904S
RTC_VCC
The RC delay time should
be in 15~28ms.
R607 22K
1 2
C371
BAT_R
0.047u
Ver 1.0
C372
VBAT
VCC3
RSMRST#
C374
220p
SERR# 16,17
GPI7
Q28
CE
B
C370
105P
R610
10M
R613 10M
X1
32K-12.5pf-CSA-309-D
+-30PPM 32pF
15p
SMBDATA
SMBCLK
BATLOW#
SUSSTAT#
GPI25
GPI27
RING#
GPI28
GPI8
SIO_PME#
MPWROFF
R635 X_4.7K
R636 10K
AC_SDIN0
AC_SDIN1
AC_SDIN2
J_RTCRST#
RTCRST#
1 2
R616 2.7K
R617 2.7K
R619 4.7K
R621 4.7K
R623 4.7K
R624 4.7K
R626 8.2K
R627 10K
R629 10K
R632 10K
R633 10K
R637 10K
R638 10K
R639 10K
0B
Removed CLR_CMOS1
VBIAS
RTCX1
RTCX2
C373
15p
VCC3_SB
VCC5_SB
SYSTEM RESET
SYS_RST#
R644 8.2K
0.1u
VCC3_SB
C476
105P/0805
VR5
LT1087S-SOT89-0.8A
3 2
VIN VOUT
VOUT2
ADJ
VCC1_5SBVCC3_SB
4
R829
1KST
R830
220RST
C477
100P
1
C479
104P
Vo=1.25V*(1+Rdown/Rup)
C478
C456
104P
22u-1206
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
ICH4 Part 2 (RTC,GPIO,LPC,USB,IDE)
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
10 31
of
Rev
0B
Page 11

5
4
3
2
1
FLOPPY DISK HEADER
FDD1
1 2
5
SMBDATA
SMBCLK
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
7 8
9 10
CN-BH-D2x17-1:3-BK
D D
C C
VCC3_SB
B B
DRVDEN0
4
6
INDEX#
MOA#
DSA#
DIR#
STEP#
20
WRDATA#
WE#
TRACK0#
WP#
RDDATA#
HEAD#
DSKCHG#
LAN_SDA
R8212.7K
LAN_SCL
R8222.7K
R823 X_0
R824 X_0
SMBDATA_ISO
SMBCLK_ISO
LAN1, LAN2 <-->
DIMM, CLK Gen, MS5 <-->
VID[0..4]4
PCIRST#
ICH4 <-->
VTIN_GND4
CPU_TMPA4
R819
1K
C403
33p
FRONT_TACH23
REAR_TACH23
CPU_TACH23
FANPWM323
FANPWM223
FANPWM123
X_2200P
VCC5
C404
246
135
8
7
RN76
LFRAME#/FWH410,21
1K
LAD0/FWH010,21
LAD1/FWH110,21
LAD2/FWH210,21
LAD3/FWH310,21
PCIRST#9
SIO_PCLK3
LPCSMI10
SIO_PME#10
SLEEP_LED13
WDT_OUT13
LAN_SDA24,25
SMBCLK_ISO3,14,27
SMBDATA_ISO3,14,27
MEM_STR
VCC_AGP
LPC_143
LDRQ#10
SERIRQ9
LAN_SCL24,25
VCCP
+12V
VCC5
SUSCLK10
SMBDATA10
SMBCLK10
R711
1K
R717 510
R718 510
R720 510
R722 510
R723 510
DRVDEN0
INDEX#
MOA#
DSA#
DIR#
STEP#
WRDATA#
WE#
TRACK0#
WP#
RDDATA#
HEAD#
DSKCHG#
VID4
VID3
VID2
VID1
VID0
3
GP40/DRVDEN0
14
INDEX~
5
MTR0~
7
DS0~
9
DIR~
10
STEP~
11
WDATA~
12
WGATE~
15
TRK0~
16
WRTPRT~
17
RDATA~
13
HDSEL~
6
DSKCHG~
18
CLOCKI
19
LAD0
20
LAD1
21
LAD2
22
LAD3
23
LFRAME~
24
LDRQ~
25
PCIRST~
26
PCICLK
27
SERIRQ
36
GP27/IO_SMI~/P17
99
CLKI32
90
GP42/IO_PME_S3~
92
IO_PME_S5~/GP43
93
GP61/LED2~
94
GP60/LED1~/WDT
102
SDA2
103
SCLK2
104
SDA1
105
SCLK1
106
SCLK
107
SDA
108
FANTACH4/ADDR_SEL
109
FANTACH2
110
FANTACH1
112
PWM3/ADDR_EN#
113
PWM2
121
PWM1
111
HWM_INT~/SYNC
114
VID4
115
VID3
116
VID2
117
VID1
118
VID0
122
REMOTE2-
123
REMOTE2+
124
REMOTE1-
125
REMOTE1+
126
VCCP_IN
127
+2.5V_IN
128
+12V_IN
1
+5V_IN
2
+1.5V_IN
VCC3 VCC3
VCC3_SB
4
73
119
VCC
VCC
VCC
VCC
VCC
U33
LPC47M287
QFP128S
LPC Interface Floppy Interface
SMBus
Hardware Monitoring
and FAN Control
Base I/O
VBAT
32
91
VTR
VBAT
HVCC
Parallel Port InterfaceSerial Port 1
GP55/RTS2~(SYSOPT)
Serial Port 2
Keyboard/
Mouse
IDE_RSTDRV~/GP10
GP11/PCIRST_OUT1~
GP12/PCIRST_OUT2~
GP13/PCIRST_OUT3~
GP14/PCIRST_OUT4~
System Signals
SLCT
BUSY
ACK~
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
SLCTIN~
INIT~
ERROR~
ALF~
STROBE~
DCD1~
DSR1~
RXD1
RTS1~
TXD1
CTS1~
DTR1~
RI1~
GP51/DCD2~
GP54/DSR2~
GP52/RXD2/IRRX
GP53/TXD2/IRTX
GP56/CTS2~
GP57/DTR2~
GP50/RI2~
KCLK/GP22
KDAT/GP21
MCLK/GP33
MDAT/GP32
GP36/KBDRST~
GP37/A20M
SPEAKER
INTRD_IN~
FPRST~
PWRGD_PS
PWRGD_CPU
PWRGD_3V
3VSB_GATE~
3V_GATE~
SLP_S5~
SLP_S3~
PB_IN~
RSMRST~
PE
address
configuration
at 0X02E
LP_SLCTR
56
LP_PER
57
LP_BUSYR
58
LP_ACKR
59
LP_D7R
54
LP_D6R
53
LP_D5R
52
LP_D4R
51
LP_D3R
50
LP_D2R
49
LP_D1R
48
LP_D0R
47
LP_SLIN#R
46
LP_INIT#R
45
LP_ERR#R
60
LP_AFD#R
61
LP_STB#R
62
64
68
65
69
66
70
71
63
74
77
75
78
76
79
80
72
38
37
40
39
41
42
28
97
96
95
87
30
33
81
82
83
84
85
86
88
89
98
100
DCDA# 18
DSRA# 18
SINA 18
RTSA# 18
SOUTA 18
CTSA# 18
DTRA# 18
RIA# 18
DCDB# 18
DSRB# 18
SINB 18
RTSB# 18
SOUTB 18
CTSB# 18
DTRB# 18
RIB# 18
KBCLK 18
KBDATA 18
MSCLK 18
MSDATA 18
KB_RST# 9
A20GATE# 9
PCIRST_0 21
PCIRST_1 6
PCIRST_2 16
PCIRST_3 12,17
PCIRST_4 24,25
SMSC suggest 100Kohm
R716 100K
R719 1K
R721 1K
LP_INIT#R
LP_SLIN#R
LP_D0R
LP_D1R
LP_D6R
LP_SLCTR
LP_PER
LP_D2R
LP_D3R LP_D3
LP_D4R
LP_D5R LP_D5
LP_BUSYR
LP_ACKR
LP_ERR#R
LP_AFD#R
RSMRST# 10
RN80
7 8
33
5 6
3 4
1 2
7 8
RN78
5 6
3 4
33
1 2
7 8
33
5 6
RN79
3 4
1 2
7 8
33
5 6
RN77
3 4
1 2
33
R712
VCC3
R713
1K
CHIPPWROK ICHPWPOK
R714
22K
PCIRST_0 FWH
PCIRST_1 for GMCH
PCIRST_2 for and 1394
PCIRST_3 for Audio mute and PCI Slot
PCIRST_4 for 82540 LAN X 2
FRST# 13
PWRGD_PS 13
CHIPPWROK 6,10
ICHPWPOK 13
SLP_S5# 10
SLP_S3# 10
PWRBTN# 13
RTSB#
R797
1K
0A-rework
LP_INIT# 18
R715
22K
LP_SLIN# 18
LP_D0 18
LP_D1 18
LP_D6 18
LP_D7 18
LP_SLCT 18
LP_PE 18
LP_D2 18
LP_D3 18
LP_D4 18
LP_D5 18
LP_BUSY 18
LP_ACK# 18
LP_ERR# 18
LP_AFD# 18
LP_STB# 18
LP_D0
LP_D1
LP_D6
LP_D7LP_D7R
LP_D2
LP_D4
to ICH4 and GMCH power good(output : OD)
to reset circuit(output : push pull)
R816 1K
VCC3
R815 330
VSS
VSS
VSS
VSS
VSS
VSS
AVSS
HVSS
8
31294335554467
101
34
120
VCC3
A A
VCC3_SB
Final Pinout - Rev 0.51 - 11/21/02
Title
CB330
0.1u
CB331
0.1u
CB332
0.1u
CB333
0.1u
CB334
0.1u
5
CB335
0.1u
CB336
0.1u
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
4
3
http://www.msi.com.tw
2
VCC3
Micro Star Restricted Secret
LPC I/O & GAME PORT
PCIRST_0
PCIRST_4
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
11 31
of
1
Rev
0B
Page 12

AUDIO CODEC
YMF753
C329 20P
1 2
Y3
24.576MHZ
C330 20P
1 2
AC_SYNC10
AC_RST#10
C332
X_100p
AC_BCLK10
SPKR10
PCIRST_311
VCC3
R592
R803
4.7K
12
SPEAKER_C
C363
AUDMUTE10
FR_L
+12V
R804
AUDMUTE
1 2
22/1206
1 2
47K_0603
R600 X_3.3K
10 mil width
0A-Rework
12
R587
4.7K
0B
R596
4.7K
0B
104P
AC_SDOUT10
AC_SDIN010
NO STUFF
C342
10P
B
B
Place crystal near CODEC,
and route 12 mils trace.
R579
1M
1 2
R580
AU_BITCLK
1 2
10_0603
R582
1M
VCC5_SB
R586
10K
CE
Q26
2N3904S
CE
Q27
2N3904S
CT36
+
100u_16V
C365
SPEAKER
1 2
1u-0805
12
C344
104P
G
MUTE_7052
L36
1 2
VCC3
60S/0603
For EMI request
DS
Q25
2N7002E
U30
1
VP
OUT-
2
IN+
3
GND
GND2
4 5
VC OUT+
TDA7052
LOUTR
LOUTL
VRDA
VRAD
AFILT2
AFILT1
VREF
AVSS1
AVDD1
C350
U29
NC
NC
NC
104P
1 2
1 2
C455 1u
36
35
34
33
32
31
30
29
28
27
26
25
STAC9750
3 2
+
EC26
10U/16V/S
+5VR
R593
220K_0603
VR1
LT1087S-SOT89-0.8A
R574
R837
X_10K
1K
0B
4847464544424140394338
NC
NC
TEST6
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
EMI
C341
1 2
1u
CP9
1 2
X_COPPER
R590
12
10K
C357
104P
8
7
NC
6
12
SPEAKER_R
SPEAKER_L
C502
X_102P
MUTE_7052
C358
104P
C503
X_102P
JSPEAKER1
4
3
2
1
D1x4-WH
PHONE
AUXL
AUXR
1314151617181920212223
C346
104P
B05-1881A04-A25
37
TEST5
TEST4
TEST3
TEST2NCTEST1
MONO
AVSS2
AVDD2
VIDEOL
VIDEOR
CDLNCCDR
MIC1
MIC2
LINL
LINR
24
C343 1u-0805
C345 1u-0805
C349
104P
C351 1u-0805
1 2
C353 1u-0805
1 2
C355 1u-0805
1 2
13 mil width
+12V +5VR+12VR
R597
1 2
22/1206
C367
X_104P
1 2
C326 104P
1 2
C331
VIN VOUT
VOUT2
FR_L
104P
R584
220K_0603
R594
220K_0603
ADJ
C324 1u-0805
1 2
C325 1u-0805
1 2
13 mil width
12
EC23
10U/16V/S
R585
220K_0603
R588 1K
R589 1K
R591 1K
R595
220K_0603
12
R599
100RST
12
R601
300RST
C333
+
104P
R5811K
R5831K
NO STUFF
13 mil width
C368
C369
104P
104P
+
4
1
EC24
X_10U/16V/S
C347
102P
VCC5
12
C334
X_104P
+
EC27
47U/10V/S
C348
102P
R577
220K_0603
C335
2200P
12
C336
15000P
JLINEIN1
1
2
3
4
JACK+PHONE+LI-D5-BL
CD_IN
CD_IN1
8
+5V
7
NC
6
GND
5
GND
4
CD_AGND
3
CD_R
2
CD_AGND
1
CD_L
MEDION-FP
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.c om.tw
R5751K
R578
220K_0603
5
R5761K
C337
0.01u
C338
2200P
C327
102P
C328
102P
12
C339
15000P
Micro Star Restricted Secret
AC'97 CODEC
MS-9155
Last Revision Date:
Sheet
JLINEO1
1
2
3
4
JACK+PHONE+LI-D5-BL
C340
0.01u
X_0.1uC360
0.1uC361
0.1uC362
CP11
1 2
X_COPPER
, 07, 2003
星期四 八月
12 31
of
5
Rev
0B
Page 13

5
VCC5
DUMP_SW1
YJ102
D D
C C
R770
4.7K
1
2
R775 75_1%
VCC5
CB344
0.1u
RESET Circuit
DUMP Switch Circuit
147
1 2
U39A
74HC14S
VCC3
147
5 6
U39C
74HC14S
VCC3
147
9 8
U39D
74HC14S
tH= 0.693 X (Ra + Rb) X C
= 0.693 X (1M + 470K) X 1u
= 1.018s
Please see page 28, that is timing of this circuit
B B
VCC5_SB
VCC3
R789
4.7K
WDT_OUT11
R805
4.7K
CE
B
2N3904S
R786
0B
Q49
4.7K
B
2N3904S
4
VCC3VCC3
147
3 4
U39B
74HC14S
R785
1 2
1M
R787 470K
CE
Q47
DUMP_SW
tL= 0.693 X Rb X C
= 0.693 X 470K X 1u
= 325.71ms
PWR_OK20
VCC5
C447
1u
VCC5
7
Discharge
6
Threshold
CB345
0.1u
1S Delay
8
VCC
DUMP_SW 9
U43
4
Trigger
Reset
GND
OutputControl voltage
NE555
2
1
0A-Rework
35
3
VCC3_SB
147
9 8
U46D
74HC14S
VCC3_SB
147
11 10
U46E
74HC14S
VCC3_SB
147
13 12
U46F
74HC14S
R799
4.7K
0B
0B
R798
4.7K
B
Q51
2N3904S
2
1
POWER BUTTON
R771680
PW_SLEEP_SW1
SLEEP_LED11
VCC3_SB
R812
4.7K
ICHPWPOK11 PWRBTN# 10,11
POWBTNMSK10
VCC3
CE
B
Q50
2N3904S
CE
R791
4.7K
CB346
0.1u
VCC3
POST_OK_LED
POW_SW
JLED1
1
2
YJ102
POW_SW
VCC3_SB
3 4
PWR_OK
R808 0
R793
100
RESET_SW1
1
2
YJ102
D30 1N4148-S-LL34
147
U46B
74HC14S
16ms debounce
FRST# 11
1
OS_OK_LED
3 4
GND +5V*
5
POST_OK_LED
7
POWER SW
D2x5-1:5-WH
* = Add R between the power supplies
PD_LED3
SD_LED3
VCC5
VCC3_SB
147
1 2
74HC14S
1
2
147
13 12
U39F
74HC14S
U46A
VCC3_SB
U42
5
43
NC7S08-SOT23
VRM_GD22
ITP_RST# 4
VCC3_SB
VCC3VCC3
11 10
2
+5VSB*
6
+5V*
8
GND
10
GND
D27 1N4148-S-LL34
D28 1N4148-S-LL34
R781
4.7K
R783 0
147
5 6
74HC14S
147
0B
U46C
POST_OK10
U39E
74HC14S
YJ103pF2-BO
VCC5
G
VCC5
R780
4.7K
DS
Q45
2N7002E
U40
1
2
NC7S08-SOT23
VCC5_SB
J8
3
2
1
VCC3
5
43
R772680
R773680
R774680
R776 680
R777 680
POST_OK_LED
CE
Q43
B
2N3904S
U41
1
VCC
A
2
B
3 4
GND Y
SN74LVC1G32DBVR
R8134.7K
4.7K
B
R814
0B
POW_SW
0A-Rework
VCC5
VCC3_SB
5
B
CE
Q54
2N3904S
PWRGD_PS 11
VCC3_SB
VCC5
VCC5
CE
J7_(1-2)1L2_YJUMPER-MG
Q53
2N3904S
J7
3
2
1
D1x3-BK
R8114.7K
0B
A A
PON_RST#10
R806
4.7K
B
2N3904S
CE
Q52
0B
5
4
3
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
2
Micro Star Restricted Secret
Reset and Dump circuit
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
13 31
of
1
Rev
0B
Page 14

SYSTEM MEMORY
MEM_STR
R405
DDRMD4
DDRMD1
DDRMD2
DDRMD3
DDRMD0
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
DDRMD13
DDRMD14
DDRMD15
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
DDRMD21
DDRMD22
DDRMD23
DDRMD24
DDRMD29
DDRMD30
DDRMD27
DDRMD28
DDRMD25
DDRMD26
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
DDRMD62
DDRMD63
MWE#
C205
0.1u
DDRMD[0..63]7,15
MWE#7,15
150_1%
DDR_VREF
150_1%
CHECK LAYOUT
Keep the voltage divider within 1" of DIMM1.
Trace width 12 mil with 12 mil space.
Place 104p Cap. near the DIMM
MEM_STR
738467085
108
120
148
168223054627796
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ0
VDDQ1
VDDQ2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VDDQ3
VSS9
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
SLAVE ADDRESS = 1010000B
102
NC4
VSS0
VSS1
VSS2
3111826344250586674818993
VCC3
104
112
128
136
143
156
164
172
1801582
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
DDR DIMM
SOCKET
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
100
116
124
132
139
VDDQ11
VDDQ12
VSS17
VSS18
145
152
VDDQ13
VDDQ14
VDDQ15
CK1#(CK0#)
NC(RESET#)
VSS19
VSS20
VSS21
160
176
VDDID
FETEN
A10_AP
CK0(DU)
CK0#(DU)
CK1(CK0)
CK2(DU)
CK2#(DU)
Close to North-Bridge
184
CS0#
CS1#
CS2#
CS3#
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
A11
A12
A13
BA0
BA1
BA2
SCL
SDA
SA0
SA1
SA2
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NC5
CKE0
CKE1
CAS#
RAS#
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
157
158
71
163
5
14
25
36
56
67
78
86
47
167
48
43
41
130
37
32
125
29
122
27
141
118
115
103
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
MSCKE1DDRMD61
MCAS#
MRAS#
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
DIMM1
N13-1840021
DIMM1
MSCS0# 7,15
MSCS1# 7,15
MSBS0 7,15
MSBS1 7,15
SMBCLK_ISO 3,11,27
SMBDATA_ISO 3,11,27
9Pcs doupling
caps place
between DDR1
and DDR2
DCLK1 7
DCLK1# 7
DCLK0 7
DCLK0# 7
DCLK2 7
DCLK2# 7
MSCKE0 7,15
MSCKE1 7,15
MCAS# 7,15
MRAS# 7,15
SDM0 15
SDM1 15
SDM2 15
SDM3 15
SDM4 15
SDM5 15
SDM6 15
SDM7 15
SDQS[0..7] 7,15
DDRMAA[0..12] 7,15
MEM_STR
DDRMD4
DDRMD1
DDRMD2
DDRMD3
DDRMD0
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
DDRMD13
DDRMD14
DDRMD15
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
DDRMD21
DDRMD22
DDRMD23
DDRMD24
DDRMD29
DDRMD30
DDRMD27
DDRMD28
DDRMD25
DDRMD26
DDRMD31
DDRMD32
DDRMD33
DDRMD34
DDRMD35
DDRMD36
DDRMD37
DDRMD38
DDRMD39
DDRMD40
CB166
0.1u
CB176
0.1u
CB174
0.1u
CB175
0.1u
CB172
0.1u
CB146
0.1u
DDR_VREF
DDRMD41
DDRMD42
DDRMD43
DDRMD44
DDRMD45
DDRMD46
DDRMD47
DDRMD48
DDRMD49
DDRMD50
DDRMD51
DDRMD52
DDRMD53
DDRMD54
DDRMD55
DDRMD56
DDRMD57
DDRMD58
DDRMD59
DDRMD60
DDRMD61
DDRMD62
DDRMD63
MWE#
C201
0.1uR379
Place 104p Cap. near the DIMM
MEM_STR
738467085
108
120
148
168223054627796
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDDQ0
VDDQ1
VDDQ2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VDDQ3
VSS9
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
SLAVE ADDRESS = 1010010B
102
NC4
VSS0
VSS1
VSS2
3111826344250586674818993
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
VCC3
104
112
128
136
143
156
164
172
1801582
184
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
DDR DIMM
SOCKET
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
100
116
124
132
139
VDDQ11
VDDQ12
VDDQ13
VSS17
VSS18
VSS19
145
152
VDDQ14
VDDQ15
CK0#(DU)
CK1(CK0)
CK1#(CK0#)
CK2#(DU)
NC(RESET#)
VSS20
VSS21
160
176
VDDID
CS0#
CS1#
CS2#
CS3#
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
FETEN
A10_AP
SDA
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CK0(DU)
CK2(DU)
NC5
CKE0
CKE1
CAS#
RAS#
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A11
A12
A13
BA0
BA1
BA2
SCL
SA0
SA1
SA2
157
158
71
163
SDQS0
5
SDQS1
14
SDQS2
25
SDQS3
36
SDQS4
56
SDQS5
67
SDQS6
78
SDQS7
86
47
167
DDRMAA0
48
DDRMAB1
43
DDRMAB2
41
DDRMAA3
130
DDRMAB4
37
DDRMAB5
32
DDRMAA6
125
DDRMAA7
29
DDRMAA8
122
DDRMAA9
27
DDRMAA10
141
DDRMAA11
118
DDRMAA12
115
103
59
52
113
92
91
181
182
183
44
45
49
51
134
135
142
144
DCLK4
16
DCLK4#
17
DCLK3
137
DCLK3#
138
DCLK5
76
DCLK5#
75
173
10
MSCKE2
21
MSCKE3
111
MCAS#
65
MRAS#
154
97
107
119
129
149
159
169
177
140
DIMM2
N13-1840021
MSBS0
MSBS1
SMBCLK_ISO
SMBDATA_ISO
VCC3
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
DIMM2
Micro Star Restricted Secret
DDR DIMM 1 & 2
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
14 31
of
MSCS2# 7,15
MSCS3# 7,15
DDRMAB1 7,15
DDRMAB2 7,15
DDRMAB4 7,15
DDRMAB5 7,15
DCLK4 7
DCLK4# 7
DCLK3 7
DCLK3# 7
DCLK5 7
DCLK5# 7
MSCKE2 7,15
MSCKE3 7,15
Rev
0B
Page 15

DDR TERMINATO RS
SDM57,14
SDM37,14
SDQS47,14
SDQS57,14
DDRMAA127,14
DDRMAA67,14
DDRMAA37,14
MSBS014
DDRMD417,14
DDRMAB57,14
DDRMAB47,14
DDRMAA47,14
DDRMAA57,14
MSCKE[0..3]7,14
DDRMD117,14
MSBS114
DDRMAA107,14
DDRMAA07,14
DDRMAA87,14
DDRMAA77,14
DDRMAA97,14
DDRMAA117,14
MSCS1#7,14
MSCS3#7,14
MSCS0#7,14
MSCS2#7,14
DDRMAA17,14
DDRMAB17,14
DDRMAA27,14
DDRMAB27,14
MCAS#7,14
MWE#7,14
MRAS#7,14
SDM5
SDM3
SDQS4
SDQS5
DDRMAA12
DDRMAA6
DDRMAA3
MSBS0
DDRMD41
DDRMAB5
DDRMAB4
DDRMAA4
DDRMAA5
DDRMD11
MSBS1
DDRMAA10
DDRMAA0
DDRMAA8
DDRMAA7
DDRMAA9
DDRMAA11
MSCS1#
MSCS3#
MSCS0#
MSCS2#
DDRMAA1
DDRMAB1
DDRMAA2
DDRMAB2
MSCKE0
MSCKE2
MSCKE1
RN48 56
RN54 56
RN51 56
RN59 56
RN53 33
MCAS#
MWE#
MRAS#
R443 56
R448 56
R450 56
R442 56
R453 56
R455 56
R449 56
R451 56
R441 56
R446 33
R457 33
R456 33
R445 33
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
R440 56
R439 56
R438 56
VTT_DDR
VTT_DDR
DDRMD1
RN44 56
DDRMD17,14
DDRMD57,14
DDRMD47,14
DDRMD07,14
DDRMD67,14
DDRMD27,14
SDQS07,14
SDM07,14
DDRMD97,14
DDRMD87,14
DDRMD37,14
DDRMD77,14
DDRMD107,14
DDRMD157,14
DDRMD147,14
SDM17,14
SDQS17,14
DDRMD137,14
DDRMD127,14
DDRMD217,14
DDRMD177,14
DDRMD167,14
DDRMD207,14
DDRMD227,14
DDRMD187,14
SDM27,14
SDQS27,14
DDRMD247,14
DDRMD237,14
DDRMD197,14
SDQS37,14
DDRMD257,14
DDRMD297,14
DDRMD287,14
DDRMD317,14
DDRMD277,14
DDRMD307,14
DDRMD267,14
DDRMD377,14
DDRMD337,14
DDRMD367,14
DDRMD327,14
DDRMD397,14
DDRMD387,14
DDRMD347,14
SDM47,14
DDRMD457,14
DDRMD447,14
DDRMD407,14
DDRMD357,14
DDRMD477,14
DDRMD437,14
DDRMD467,14
DDRMD427,14
DDRMD537,14
DDRMD527,14
DDRMD497,14
DDRMD487,14
DDRMD567,14
DDRMD607,14
DDRMD517,14
DDRMD507,14
DDRMD557,14
DDRMD547,14
SDQS67,14
SDM67,14
SDQS77,14
SDM77,14
DDRMD577,14
DDRMD617,14
DDRMD597,14
DDRMD637,14
DDRMD587,14
DDRMD627,14
DDRMD5
DDRMD4
DDRMD0
DDRMD6
DDRMD2
SDQS0
SDM0
DDRMD9
DDRMD8
DDRMD3
DDRMD7
MSCKE3
DDRMD10
DDRMD15
DDRMD14
SDM1
SDQS1
DDRMD13
DDRMD12
DDRMD21
DDRMD17
DDRMD16
DDRMD20
DDRMD22
DDRMD18
SDM2
SDQS2
DDRMD24
DDRMD23
DDRMD19
SDQS3
DDRMD25
DDRMD29
DDRMD28
DDRMD31
DDRMD27
DDRMD30
DDRMD26
DDRMD37
DDRMD33
DDRMD36
DDRMD32
DDRMD39
DDRMD38
DDRMD34
SDM4
DDRMD45
DDRMD44
DDRMD40
DDRMD35
DDRMD47
DDRMD43
DDRMD46
DDRMD42
DDRMD53
DDRMD52
DDRMD49
DDRMD48
DDRMD56
DDRMD60
DDRMD51
DDRMD50
DDRMD55
DDRMD54
SDQS6
SDM6
SDQS7
SDM7
DDRMD57
DDRMD61
DDRMD59
DDRMD63
DDRMD58
DDRMD62
1 2
3 4
5 6
7 8
RN45 56
1 2
3 4
5 6
7 8
1 2
3 4
5 6
RN58 56
7 8
1 2
3 4
5 6
RN47 56
7 8
1 2
3 4
5 6
RN46 56
7 8
1 2
3 4
5 6
RN49 56
7 8
1 2
3 4
5 6
RN50 56
7 8
R447 56
R444 56
R454 56
RN60 56
1 2
3 4
5 6
7 8
RN52 56
1 2
3 4
5 6
7 8
RN55 56
1 2
3 4
5 6
7 8
RN56 56
1 2
3 4
5 6
7 8
RN57 56
1 2
3 4
5 6
7 8
RN38 56
1 2
3 4
5 6
7 8
RN39 56
1 2
3 4
5 6
7 8
RN41 56
1 2
3 4
5 6
7 8
RN40 56
1 2
3 4
5 6
7 8
RN42 56
1 2
3 4
5 6
7 8
RN43 56
1 2
3 4
5 6
7 8
VTT_DDR
DDR Decouping Caps
VTT_DDR VTT_DDR
CB216
0.1u
CB215
0.1u
CB213
0.1u
CB206
0.1u
CB207
0.1u
CB217
0.1u
CB204
0.1u
CB209
0.1u
CB208
0.1u
CB211
0.1u
CB210
0.1u
CB188
0.1u
CB189
0.1u
CB194
0.1u
CB193
0.1u
CB183
0.1u
CB232
0.1u
CB234
0.1u
CB220
0.1u
CB222
0.1u
CB224
0.1u
CB227
0.1u
CB237
0.1u
CB235
0.1u
CB229
0.1u
CB182
0.1u
CB196
0.1u
CB199
0.1u
CB201
0.1u
CB187
0.1u
CB203
0.1u
CB192
0.1u
CB191
0.1u
Total 110 signal, need 55 pcs decoupling.
Place for VTT_DDR island
VTT_DDR
CT31
+
1000u/6.3V
Place at the end of
the VTT_DDR island
VTT_DDR
C221 10u-1206
C224 10u-1206
CB226
0.1u
CB214
0.1u
CB212
0.1u
CB230
0.1u
CB231
0.1u
CB218
0.1u
CB221
0.1u
CB223
0.1u
CB225
0.1u
CB236
0.1u
CB233
0.1u
CB238
0.1u
CB197
0.1u
CB200
0.1u
CB202
0.1u
Top Vtt
Bottom Vtt
VTT_DDR
CB347
0.1u
CB348
0.1u
CB349
0.1u
CB350
0.1u
CB351
0.1u
CB352
0.1u
Title
Micro Star Restricted Secret
DDR Terminator Resistor
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
15 31
of
Rev
0B
Page 16

IDSEL = AD25
MASTER = PREQ#4
INT# = F
AD319,17,24,25
AD309,17,24,25
AD299,17,24,25
AD289,17,24,25
AD279,17,24,25
AD269,17,24,25
AD259,17,24,25
AD249,17,24,25
AD239,17,24,25
AD229,17,24,25
AD219,17,24,25
AD209,17,24,25
AD199,17,24,25
AD189,17,24,25
AD179,17,24,25
AD169,17,24,25
AD159,17,24,25
AD149,17,24,25
AD139,17,24,25
AD129,17,24,25
AD119,17,24,25
AD109,17,24,25
AD99,17,24,25
AD89,17,24,25
AD79,17,24,25
AD69,17,24,25
AD59,17,24,25
AD49,17,24,25
AD39,17,24,25
AD29,17,24,25
AD19,17,24,25
AD09,17,24,25
C_BE#39,17,24,25
C_BE#29,17,24,25
C_BE#19,17,24,25
C_BE#09,17,24,25
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
PERR#
SERR#
PAR
INTB#
R561 100
1394_PCLK
PGNT#4
PREQ#4
R563 X_0
AD20
FRAME#9,17,24,25
IRDY#9,17,24,25
TRDY#9,17,24,25
DEVSEL#9,17,24,25
STOP#9,17,24,25
PERR#9,17,24,25
SERR#9,10,17,24,25
PAR9,17,24,25
INTB#9
PCIRST_211
1394_PCLK3
PGNT#49
PREQ#49
PME#9,17,24,25
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
C_BE#3
C_BE#2
C_BE#1
C_BE#0
114
119
75
74
9
10
12
13
15
16
17
18
23
24
26
27
28
29
32
33
47
48
49
50
52
53
55
56
58
59
62
63
65
66
67
68
21
34
45
57
35
36
37
39
40
41
42
44
4
22
5
6
7
8
2
3
PIN_EN
RSMRST
D3CSUP
CARD_ON
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
CBE3
CBE2
CBE1
CBE0
FRAME
IRDY
TRDY
DEVSEL
STOP
PERR
SERR
PAR
INTA
IDSEL
PRST
PCLK
GNT
REQ
CLKRUN
PME
VCC3 VCC3VCC5
5143312514
1
60
19
L_VDD
L_VDD
L_VDD
L_VDD
L_VDD
PCI_VDD
PCI_VDD
827973
64
L_VDD
L_VDD
P_DVDD
P_DVDD
P_DVDD
P3VA
9095112
P_AVDD
P_AVDD
P_AVDD
PC2
PC1
PC0
TPB2N
TPB2P
TPA2N
TPA2P
TPBIAS2
TPB1N
TPB1P
TPA1N
TPA1P
TPBIAS1
TPB0N
TPB0P
TPA0N
TPA0P
TPBIAS0
P_RESETB
CPS
GROM_EN
GROM_SCL
GROM_SDA
IC(N)
IEEE-1394
Did not support S3 wake-up
86
U27
P_AVDD
72
71
R555 1K
70
91
RI0
RI1
XO
XI
92
107
108
109
110
111
102
103
104
105
97
98
99
100
101
96
88
87
81
93
118
117
116
85
R556 9.1K
TPB-0
TPB+0
TPA-0
TPA+0
TPBIAS0
Y2
24.576MHZ
C307 104p
R559 390K
R560 100K
R562 10K
EECK
EEDI
1 2
C305
12p
C306
12p
VCC3
VCC_BUS
VCC3
VCC3
1394-EEPROM 24C02
VCC3
R558
R557
10K
10K
EEDI
EECK
P3VA
C301
104p
VCC3
C308
104p
VCC3
C312
104p
CP7
X_COPPER
L33
X_60_0805
C302
104p
3
2
1
7
5
6
U28
A2
A1
A0
WP
SDA
SCL
24C02
C303
104p
P3VAVCC3
4
GND
8
VCC
+
C304
104p
NEAR EACH POWER PIN
C314
104p
C311
104p
C315
104p
C309
104p
C313
104p
C310
104p
VCC3
+
EC19
47u
EC20
47u
C316
X_104p
EC21
+
47u
REAR PANEL 1394 CONNECTOR
J5
H_1394 CON
N5G-06M0021-K06
SHLD
GND
TPA-
TPA+
TPB-
TPB+
PWR
SHLD
7
1
6
5
4
3
2
8
A-0
A+0
B-0
B+0 TPB-0
VCC_BUS
VCC_BUS
C323
102P
R564 0
12
12
R573 0
GND
GND
GND
GND
GND
GND
112030384654616983848994106
TPA-0
43
L34
X_90ohm_0805
0
TPA+0
R565
R5660
43
L35
X_90ohm_0805
TPB+0
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
12076777880
113
Near Pin 116
C320 1u
TPBIAS0
R567 56.2RST
R568 56.2RST
R569 5.11KST
270pC321
GND
115
R570 56.2RST
R571 56.2RST
NEC PD72874-E
TPA+0
TPA-0
TPB-0
TPB+0
12
EC22
+
X_47U/50V
VCC_BUS
C319
102P
D22
BRS340-S-CASE403-03
AC
BUS POWER
Title
+12V
Micro Star Restricted Secret
F1
SMD150-2
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
1394
MS-9155
VCC5
C317
104p
pin19
Last Revision Date:
星期四 八月
Sheet
16 31
C318
1u-0805
pin60
, 07, 2003
of
Rev
0B
Page 17

PCI SLOT 1 (PCI VER: 2.2 COMPLY)
-12V
PCI1
B1
-12V
B2
TCK
B3
GND
B4
TDO
VCC5
INTF#
INTH#
PREQ#3
PCICLK13
PCICLK03
PREQ#2
AD319,16,24,25
AD299,16,24,25
AD279,16,24,25
AD259,16,24,25
VCC3
C_BE#39,16,24,25
AD239,16,24,25
AD219,16,24,25
AD199,16,24,25
AD179,16,24,25
C_BE#29,16,24,25
IRDY#9,16,24,25
DEVSEL#9,16,24,25
PLOCK#9
PERR#9,16,24,25
SERR#9,10,16,24,25
C_BE#19,16,24,25
AD149,16,24,25
AD129,16,24,25
AD109,16,24,25
AD89,16,24,25
AD79,16,24,25
AD59,16,24,25
AD39,16,24,25
AD19,16,24,25
ACK#64
B5
+5V
B6
+5V
B7
INTB#
B8
INTD#
B9
PRSNT#1
B10
RESERVED
B11
PRSNT#2
B12
GND
B13
GND
B14
RESERVED
B15
GND
B16
CLK
B17
GND
B18
REQ#
B19
+5V(I/O)
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE#3
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE#2
B34
GND
B35
IRDY#
B36
+3.3V
B37
DEVSEL#
B38
GND
B39
LOCK#
B40
PERR#
B41
+3.3V
B42
SERR#
B43
+3.3V
B44
C/BE#1
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V(I/O)
B60
ACK64#
B61
+5V
B62
+5V
PCI-D120-WH-SN
TRST#
INTA#
INTC#
RESERVED
+5V(I/O)
RESERVED
RESERVED
+5V(I/O)
RESERVED
IDSEL
FRAME#
TRDY#
STOP#
SDONE
C/BE#0
+5V(I/O)
REQ64#
+12V
TMS
GND
GND
RST#
GNT#
GND
AD30
+3.3V
AD28
AD26
GND
AD24
AD22
AD20
GND
AD18
AD16
+3.3V
GND
GND
+3.3V
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
+3.3V
GND
TDI
+5V
+5V
+3.3
AD9
AD6
AD4
AD2
AD0
+5V
+5V
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
+12V
VCC3
VCC5
INTE#
INTG#
PGNT#3 9
VCC3_SB
PCIRST_3 11
PGNT#2 9
PME# 9,16,24,25
AD30 9,16,24,25
AD28 9,16,24,25
AD26 9,16,24,25
AD24 9,16,24,25
R551 300
AD22 9,16,24,25
AD20 9,16,24,25
AD18 9,16,24,25
AD16 9,16,24,25
FRAME# 9,16,24,25
TRDY# 9,16,24,25
STOP# 9,16,24,25
PAR 9,16,24,25
AD15 9,16,24,25
AD13 9,16,24,25
AD11 9,16,24,25
AD9 9,16,24,25
C_BE#0 9,16,24,25
AD6 9,16,24,25
AD4 9,16,24,25
AD2 9,16,24,25
AD0 9,16,24,25
REQ#64
AD18
PCI Config.
DEVICE ICH INT Pin IDSEL
PCI LAN
82540EM
PCI LAN
INTG#
INTC#
AD16
AD17
82540EM
PCI Slot 1
PCI Slot 2
INTE#
INTF#
INTG#
INTH#
INTF#
INTG#
INTH#
INTE#
INTB#1394
AD18 PIN 11
AD19
AD20
72873
CLOCK
LAN_CLK
LAN2_CLK
PCICLK0
PCICLK1
CLK GEN PIN OUT
PIN 16
PIN 10
PIN 12
PIN 81394_PCLK
PREQ/GNT0
PREQ/GNT1
PREQ/GNT2
PREQ/GNT3
PREQ/GNT4
*ICH4 reserved PCI address line AD22 for the PCI-to-ISA Bridge's IDSEL input.
INTB#9
PREQ#09
PREQ#29
PREQ#19
PREQ#39
DEVSEL#
TRDY#
IRDY#
FRAME#
SERR#
PERR#
PLOCK#
STOP#
INTB#
1 2
PREQ#0
3 4
PREQ#2
5 6
PREQ#1
7 8
R552 2.7K
PREQ#3
1 2
3 4
5 6
RN69 8.2K
7 8
1 2
3 4
5 6
RN70 8.2K
7 8
IDSEL = AD18
MASTER = PREQ2
INTC#
VCC5
RN66
2.7K
VCC5
IDSEL = AD18
MASTER = PREQ2
INTC#
RN67 2.7K
INTA#
INTA#9
PREQ#49
INTF#10
INTE#10
INTD#9
INTG#10
INTH#10
INTC#9
REQ#64
ACK#64
PREQ#4
INTF#
INTE#
INTD#
INTG#
INTH#
INTC#
R553 4.7K
R554 4.7K
1 2
3 4
5 6
7 8
RN68 2.7K
1 2
3 4
5 6
7 8
VCC5
IDSEL = AD19
MASTER = PREQ3
INTD#
VCC5
VCC5
VCC5
CB289
0.1u
CB300
100p
VCC3
PCI SLOT DECOUPLING CAPACITORSPCI PULL-UP / DOWN RESISTORS
CB285
0.1u
CB293
0.1u
CB295
0.1u
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
PCI SLOT 1
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
17 31
VCC3_SB
of
CB291
0.1u
Rev
0B
Page 18

VCC5
C286 0.1u
DCDA
RXDA
RIA
CTSA
DSRA
DTRA#11
RTSA#11
SOUTA11
D17
1N4148-S-LL34
-12V
Wake On Modem Header
U24
20
VCC
2
RIN1
3
RIN2
4
RIN3
7
RIN4
9
RIN5
16
DIN1
15
DIN2
13
DIN3
11
GND
75232-1
-12VC
D19 1N4148-S-LL34
RIA
D20 1N4148-S-LL34
RIB
SERIAL PORT 1 SERIAL PORT 2
+12VC
C287 0.1u
1
V+
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
DOUT1
DOUT2
DOUT3
19
18
17
14
12
5
6
8
C289 0.1u
10
V-
-12VC
1N4148-S-LL34
+12V
CB283
X_0.1u
DTRA
RTSA
TXDA
D18
DCDA# 11
SINA 11
RIA# 11
CTSA# 11
DSRA# 11
+12VC
+12V
DCDA
RXDA
TXDA
DTRA
DCDA
RXDA
RIA
DTRA
RTSA
CTSA
TXDA
DSRA
2
4
6
8
2
4
6
8
1011
1
6
2
7
3
8
4
9
5
COM_DB9
C291 X_0.1u
1
3
5
7
1
3
5
7
COM1A
DSRA
RTSA
CTSA
RIA
CN3
220p
CN5
220p
VCC5
DTRB#11
RTSB#11
SOUTB11
DCDB
RXDB
RIB
CTSB
DSRB
U25
20
VCC
2
RIN1
3
RIN2
4
RIN3
7
RIN4
9
RIN5
16
DIN1
15
DIN2
13
DIN3
11
GND
75232-1
+12V
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
DOUT1
DOUT2
DOUT3
D15
1N4148-S-LL34
1
V+
19
18
17
14
12
5
6
8
10
V-
C288
C290
0.1u
DTRB
RTSB
TXDB
0.1u
PS2 KEYBOARD & MOUSE CONNECTOR
KBMSVCC
Q24
2N3904S
R547 10K
SLP_S5#10
B
R548
10K
U26
1
A
2
B
3 4
GND Y
SN74LVC1G32DBVR
CE
VCC3_SB
5
VCC
RING# 10
MPWROFF 10
KBDATA
KBCLK
MSDATA11
MSCLK11
KBDATA11
KBCLK11
1 2
3 4
5 6
L31 300ohm
L32 300ohm
RN61
4.7K
7 8
L29 300ohm
L30 300ohm
C297
180p
C295
180p
C296
180p
C298
180p
MS_DT
MS_CK
KB_DT
KB_CK
DCDB# 11
SINB 11
RIB# 11
CTSB# 11
DSRB# 11
D16
-12V
1N4148-S-LL34
JKBMS1
7
8
11
12
1
2
5
6
YMD12P-1
CP3
1 2
X_COPPER
CP4
1 2
X_COPPER
DCDB
RXDB
RIB
DTRB
RTSB
CTSB
TXDB
DSRB
COM2 HEADER
DCDB
RXDB
TXDB
DTRB
10
9
4
3
FB1 80_0805
C293
0.1u
N56-06F0061-F02
13
14
MS
KB
151617
1
2
CN2
3
4
220p
5
6
7
8
1
2
CN4
3
4
220p
5
6
7
8
2122
DSRB
12
17
RTSB
13
18
CTSB
14
19
RIB_CON
15
20
16
COM1B
COM_DB9
USB_REAR
12
R549
C294
X_56KST
X_0.1u
+12V
RIB_CON
RIB
FS4
YFUSE0.5AS-P
R838
X_0
R839
X_0
J9
3
2
1
D1x3-BK
J9_(1-2)1
L2_YJUMPER-MG
LP_D[0..7]11
LP_SLIN#11
LP_D311
LP_INIT#11
LP_SLCT11
LP_PE11
LP_BUSY11
LP_ACK#11
LP_ERR#11
LP_D111
LP_AFD#11
LP_D011
LP_STB#11
0A-Rework 0A-Rework
LP_D[0..7]
D21 1N4148-S-LL34
VCC5
LP_SLIN#
1
LP_D3
LP_D2
LP_INIT#
LP_D7
LP_D6
LP_D5
LP_D4
LP_SLCT
LP_PE
LP_BUSY
LP_ACK#
LP_ERR#
LP_D1
LP_AFD#
LP_D0
LP_STB#
Accoding to SMSC reference, pull-up resistor is 1Kohm
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
R550 1K
RN62
1K
RN63
1K
RN64
1K
RN65
1K
LP_INIT#
LP_D2
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#
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
220pC299
PARALLAL PORT
LPT1
48
51
LP_SLCT
13
25
LP_PE
12
LP_BUSY
LP_ACK#
LP_D7
LP_D6
LP_D5
LP_D4
LP_D3
LP_SLIN#
LP_D2
LP_INIT#
LP_D1
LP_ERR#
LP_D0
LP_AFD#
LP_STB#
LPT_GND
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
52
LPT-D25-BR-BI
CN6
220p
CN7
220p
CN8
220p
CN9
220p
Parallel Port
LPT_GND
LPT_GND
VCC5
VCC5
VCC5
VCC5
VCC5
VCC5
VCC5
1 2
CP6
1 2
X_COPPER
C489 0.1u
C490 0.1u
C491 0.1u
C492 0.1u
C493 0.1u
C500 0.1u
C501 0.1u
CP5
X_COPPER
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
KB,MS,SERIAL,PARALLEL & FLOPPY
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
18 31
of
Rev
0B
Page 19

USB_REAR
5VDUAL
FS3
5VDUAL
FRONT_OC#10
USBP5+10
USBP5-10
USBP4+10
USBP4-10
1 2
1.5A
R709
2.7K
FRONT_OC#
R710
5.1K
L38
X_CMC-L02-9007030-C71
USBP5+
1
USBP5-
2
USBP4+
3
USBP4-
4
USBP5+
USBP5USBP4+
USBP4- USBP-4
RN74
1 2
3 4
5 6
7 8
8P4R-0
USBP+5
8
USBP-5
7
USBP+4
6
USBP-4
5
USBP+5
USBP-5
USBP+4
NEAR USB CONNECTOR
USB_FRONT
C402
1u-0805
USB_FRONT
USBP-5
USBP+5
USBP-4
USBP+4
+
CT38
1000u/6.3V
JUSB1
FRONT_USB
JUSB2
FRONT_USB
R708
X_1K
1
2
3
4
5
1
2
3
4
5
USBP3-10
USBP3+10
USBP2-10
USBP2+10
USBP1-10
USBP1+10
USBP0-10
USBP0+10
USBP3USBP3+
USBP2USBP2+
USBP1USBP1+
USBP0USBP0+
FS2 USB-F-2.6A-C
REAR_OC#10
L37
X_CMC-L02-9007030-C71
1
2
3
4
RN73
1 2
3 4
5 6
7 8
8P4R-0
L39
X_CMC-L02-9007030-C71
1
2
3
4
RN75
1 2
3 4
5 6
7 8
8P4R-0
REAR_OC#
8
7
6
5
8
7
6
5
R706
2.7K
USB_REAR
C401
1u-0805
R707
5.1K
NEAR USB CONNECTOR
USB_REAR
USBP-3
USBP+3
USBP-2
USBP+2
FB5 X_80_0805
USB_REAR
USBP-1
USBP+1
USBP-0
USBP+0
+
CT37
1000u/6.3V
USB1A
5
6
7
8
1
2
3
4
DOWN
YMD20_#B
N58-22F0031-S42
USB2A
5
6
7
8
1
2
3
4
DOWN
YMD20_#B
N58-22F0031-S42
UP
UP
R705
X_1K
23
24
25
26
27
28
29
30
23
24
25
26
27
28
29
30
+
Close to USB2
CT56
1000u/6.3V
* USB Trace width : 7.5 mils
* USB Trace Spacing : Low speed 20 mils, High speed 50 mils
* Differential USB Signlas Trace, Spacing : 7.5 mils
* USB Power Trace must be 40mils width
* Length(longest)-Length(shortest)<150mils
* Maxium trace length <5"
CP12
1 2
X_COPPER
CP14
1 2
X_COPPER
FB7 X_80_0805
Title
Micro Star Restricted Secret
USB Connectors
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
19 31
of
Rev
0B
Page 20

VCC3
CB248
VCC5_SB
PS_ON#27
0.1u
R545 10K
-12V
VCC5
CB250
0.1u
CB261
0.1u
C284
1000p
ATX CONNECTOR
11
12
13
14
15
16
-5V
17
CB259
0.1u
18
19
20
ATX_POWER1
3.3V
3.3V
-12V
3.3V
GND
GND
PSON
5V
GND
GND
GND
5V
GND
GND
-5V
POK
5V
5VSB
5V
12V
POWER
REGULATORS OUTPUT DECOUPLING CAPACITORS
1
2
3
4
5
VCC5
6
7
8
9
10
R546
1K
CB255
0.1u
CB264
0.1u
VCC5
(VCC5_SB)
CB246
0.1u
CB265
0.1u
VCC3
VCC5_SB
+12V
CB260
0.1u
+12V
PWR_OK 13,27
CB257
0.1u
5VDUAL
CB258
0.1u
JPW1
3
12V
4
12V
D2x2
GND
GND
1
2
VCC5_SB
CB253
1u-0805
VCC3
5VDUAL +12V VCC3 VCC3 VCC3 VCC3
CB275
X_0.1u
CB276
X_0.1u
CB278
0.1u
Title
CB279
0.1u
CB280
0.1u
Micro Star Restricted Secret
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
CB281
0.1u
Front Panel,Power Conn. & Speaker
MS-9155
Last Revision Date:
星期四 八月
Sheet
20 31
Rev
0B
, 07, 2003
of
Page 21

Firware Hub (FWH)
PCIRST_011
SD_DET3
PD_DET3
LAD0/FWH010,11
LAD1/FWH110,11
LAD2/FWH210,11
VCC3
PASSWORD_CLEAR
CMOSCLR
VCC3
R5348.2K
R53610K
10
11
12
13
14
15
16 17
FWH DECOUPLING CAPACITORS
VCC3
CB242
0.1u
Place Cap. as Close to
FWH< 350 mil
U22
1
VPP
2
RST#
3
FGPI3
4
FGPI2
5
FGPI1
6
FGPI0
7
WP#
8
TBL#
9
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
PLCC32-SMT
M31-49004A8-S20
VCC
CLK
FGPI4
IC(VIL)
GNDA
VCCA
GND
VCC
INIT#
FWH4
RFU
RFU
RFU
RFU
RFU
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
VCC3
BIOS_DEFAULT
INIT#
SIMULATION TRACE
VCC5
J3
X_PIN1*2
FWH_PCLK 3
LFRAME#/FWH4 10,11
LAD3/FWH3 10,11
J4
X_PIN1*2
FWH RESISTORS
J1
1
2
YJ102
J2
1
2
YJ102
J6
1
2
YJ102
CMOSCLR
PASSWORD_CLEAR
BIOS_DEFAULT
R533 10K
R535 10K
R537 10K
VCC3
J6_(1-2)1L2_YJUMPER-MG
0A-Rework
FWH INIT Signal Voltage Translation Block
VCC3
R539
4.7K
HINIT#9
R540
4.7K
CE
Q21
B
2N3904S
CE
B
VCC3
Q20
2N3904S
R538
INIT#
PCB OTHER COMPONENT
FM1
1K
X_FIDUCIAL
FM5
X_FIDUCIAL
FM9
X_FIDUCIAL
FM13
X_FIDUCIAL
FM2
X_FIDUCIAL
FM6
X_FIDUCIAL
FM10
X_FIDUCIAL
FM14
X_FIDUCIAL
FM3
X_FIDUCIAL
FM7
X_FIDUCIAL
FM11
X_FIDUCIAL
FM15
X_FIDUCIAL
FM4
X_FIDUCIAL
FM8
X_FIDUCIAL
FM12
X_FIDUCIAL
FM16
X_FIDUCIAL
VREF1_25
3
2
C282
X_0.01u
+12V
+
-
4 8
U23A
YLM358S-SOIC8
1
R543
1K_1%
R541
1K_1%
GMCH 1.5V POWER TRANSLATOR
FM17
X_FIDUCIAL
FM18
X_FIDUCIAL
For internal AGP,Hun link interface
VCC3
5
6
C283
X_0.01u
+12V
+
-
4 8
U23B
YLM358S-SOIC8
7
R544
4.99K_1%
D
Q22
G
P3055LD
EC16
1000u/6.3V
VCC2_5
+
S
CB243
0.1u
VREF1_2527
G
R542
1.15K_1%
VCC2_5
D
S
Q23
P3055LD
VCC_AGP
CB244
0.1u
EC17
1000u/6.3V
+
EC18
1000u/6.3V
FM19
X_FIDUCIAL
FM23
X_FIDUCIAL
+
Title
Micro Star Restricted Secret
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
FWH
MS-9155
FM20
X_FIDUCIAL
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
21 31
FM21
X_FIDUCIAL
of
Rev
0B
FM22
X_FIDUCIAL
Page 22

CHOK1 1.1uH-25A
CB338
33p
20
VCC
9
GND
15
PWM1
16
ISEN1
14
PWM2
138
ISEN2FS/DIS
11
PWM3
12
ISEN3
18
PWM4
17
ISEN4
10
VSEN
VCCP
VCC5
VCC3
1 2
VID[0..4]4
VRM_GD10,13
R733
301K_1%
R728 10K
DIS_D
C416
/N
VID4
VID3
VID2
VID1
VID0
X_100pC414
R729 154K
VCCPCOMP
R732
10K
C418
5600p
VCCPFB
R735
1.62K_1%
+12V
1
2
3
4
5
19
/N
6
7
R736
X_0
CB337
0.1u
U35
VID4
VID3
VID2
VID1
VID0
PGOOD
COMP
FB
HIP6301
From CPU Side
HIP6301 -- VRM 9.0/9.2
VID4 VID3 VID2 VID1 VID0 VDC(V) VID4 VID3 VID2 VI D 1 VID0 VDC(V)
1
1111
1111
111 1
0
0
00111
11 11
11 1
11
1
0
00
00
0
100
1
10111
01101
OFF
1.100
1.125
1.150
1.175
1.200
1.225
1.250
1.275
1.300
10101
1.325
00101
1.350
11001
1.375
01001
1.400
10001
1.425
1.450
00001
1.475
11110
1.500
01110
1.525
10110
1.550
00110
VID PULL-UP RESISTORS
+12V
CB342
X_4.7u-1206
CB343
X_4.7u-1206
R743 820-1206
D26
RLZ3.3V
A C
CHECK THIS
RN81 1K
VID0
VID1
VID2
VID3
R747 1K
VID4
C424
0.1u
1
3
5
7
+12V
VCC3_VID
2
4
6
8
C405
0.01u
+12V
VCC5
PWM1
PHASE1R
PWM2
PHASE2R
PWM3
PHASE3R
VCC5
VCC3_VID
R724
10_0805
C413
1u-0805
C406
33p
GVCC1
+12V
1u-0805
CB341
1u-0805
PWM1
PHASE1R
CB339
0.1u
R730
10_0805
GVCC2
CB340
PWM2
PHASE2R
+12V
VID_GD27
C407
33p
14
3
PWM3
1
PHASE3R
5 9
1 2
6
2
VCCPSEN
R739
10_0805
6
7
12
4
3
+12VCCP
CT39
1500u
U34A
HIP6602B
U34B
HIP6602B
U36
HIP6601-B
CT40
1500u
VCC
BOOT1
PHASE1
GND
PWM1
R727 3.3K_1%
PVCC U_G2
BOOT2
PHASE2
PGND
PWM2
R737 3.3K_1%
VCC
BOOT
PVCC
PHASE
GND
PWM
R742 3.3K_1%
VCC5
R745
4.7K
CT41
1500u
12
U_G1
11
R840 2.2_0805
13
C412
1000p
VCCPGL1
4
L_G1
10
R841 2.2_080515p
8
C419
1000p
VCCPGL2
7
L_G2
VCCPGH3
1
U_G
2
R842 2.2_0805
8
C423
1000p
VCCPGL3 VCCPGL3R
5
L_G
PWM GOOD
VCC5_SB
R744
4.7K
R746
B
1K
CT42
1500u
R725 3.3_0805
VCCPGH1RVCCPGH1
C411
0.1u
PHASE3
R726
VCCPGL1R
0_0805
+12VCCP
R731 3.3_0805
VCCPGH2RVCCPGH2
C417
0.1u
PHASE2
R734
VCCPGL2R
0_0805
IPD06N03LA-TO252
+12VCCP
R740 3.3_0805
CE
Q40
2N3904S
VCCPGH3R
C422
104P
PHASE1
R741
0_0805
CE
Q39
B
2N3904S
DIS_D
C410
1u-0805
C415
1u-0805
C421
1u-0805
Q30
DS
IPD09N03LA-TO252
G
CHOK2
0.9UH/25A-PB
Solder
Side
G
Q31
DS
IPD06N03LA-TO252
VCCPGL1R
0B
Q33
DS
IPD09N03LA-TO252
G
CHOK3
DS
Q34
G
G
G
VCCPGL2R
Q36
DS
IPD09N03LA-TO252
Q37
DS
IPD06N03LA-TO252
VCCPGL3R
Title
Solder
Side
0B
Solder
Side
0B
Micro Star Restricted Secret
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
1500UF/6.3V-FJ
0.9UH/25A-PB
R738
0
C420
X_0.01u
CT43
1500UF/6.3V-FJ
1500UF/6.3V-FJ
820u/2.5V
0A-Rework
1500UF/6.3V-FJ
1500UF/6.3V-FJ
CT47
820u/2.5V
CT50
CT46
CT44
CT48
CT51
1500UF/6.3V-FJ
820u/2.5V
1500UF/6.3V-FJ
CT50,CT51,CT49 changed to low-profile
CHOK4
0.9UH/25A-PB
VCCP
VID4 VID3 VID2 VID1 VID0 VDC(V)
VRM 9.0
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
22 31
CT49
CT52
of
CT45
0B
11010
01010
10010
00010
11100
01100
10100
00100
11000
01000
VCCP
1.575
1.600
1.625
1.650
1.675
1.700
1.725
1.750
1.775
1.800
Rev
0B
Page 23

D02-0071809-Z01
1.5A
D02-0103709-R06
D02-0072009-Z01
FANPWM111
FANPWM211
FANPWM311
FAN connector
VCC3
R519
10K
VCC3
R525
10K
VCC3
R531
10K
R520
150
R526
150
R532
150
VCC5
To fix sometimes FAN RPM read error
AC
D31
1N5817-S-DO-241AC
+12V+12V
R515
4.7K
R517
1K
DS
Q15
2N7002E
G
+12V
R521
4.7K
R523
1K
DS
Q17
2N7002E
G
+12V
R527
4.7K
R529
1K
DS
Q19
2N7002E
G
0805
0805
0805
+12V
+12V
Q14
FMMT718
C278
1u
VCC5
Q16
FMMT718
C279
1u
VCC5
1N5817-S-DO-241AC
Q18
FMMT718
C280
1u
AC
D32
1N5817-S-DO-241AC
AC
D33
R518
1K
D1x3-WH-SN
1
2
3
CPU_FAN1
R524
1K
SYS_FAN1
3
2
1
D1x3-WH-SN
R530
1K
SYS_FAN2
3
2
1
D1x3-WH-SN
VCC3
R516
4.7K
TACH1 : CPUFAN
CPU_TACH 11
0A-Rework
MOLEX 22-23-2031
To fix sometimes FAN RPM read error
VCC3
R522
4.7K
TACH2 : FRANT_FAN
FRONT_TACH 11
AMP 173081-3
VCC3
AMP 173081-3
0B
R528
4.7K
TACH3 : REAR_FAN
REAR_TACH 11
0B
9
2
9
2
9
2
9
2
9
2
MH1
MH3
MH5
MH7
MH9
7
8
6
5
3
4
7
8
6
5
3
4
7
8
6
5
3
4
7
8
6
5
3
4
7
8
6
5
3
4
9
2
9
2
9
2
9
2
MH2
MH4
MH6
MH8
7
8
6
5
3
4
7
8
6
5
3
4
7
8
6
5
3
4
7
8
6
5
3
4
+12V
0805
C281
1u
CASE_FAN1
1
1
2
2
D1x2-BK
C505
1800u/16V
+12V
For +12V droop
0B
issue
Title
Micro Star Restricted Secret
SMBUS Isolation & FAN Conn.
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
23 31
of
Rev
0B
Page 24

AD09,16,17,25
AD19,16,17,25
AD29,16,17,25
AD39,16,17,25
AD49,16,17,25
AD59,16,17,25
AD69,16,17,25
AD79,16,17,25
AD89,16,17,25
AD99,16,17,25
AD109,16,17,25
AD119,16,17,25
AD129,16,17,25
AD139,16,17,25
AD149,16,17,25
AD159,16,17,25
AD169,16,17,25
AD179,16,17,25
AD189,16,17,25
AD199,16,17,25
AD209,16,17,25
AD219,16,17,25
AD229,16,17,25
AD239,16,17,25
AD249,16,17,25
AD259,16,17,25
AD269,16,17,25
AD279,16,17,25
AD289,16,17,25
AD299,16,17,25
AD309,16,17,25
AD319,16,17,25
STUFF CLOSE TO CHIP
VCC5_SB
82541EI
LAN_VIO
R502
C262
X_0.1u
GA_LAN_MDI0P
GA_LAN_MDI0N
GA_LAN_MDI1P
GA_LAN_MDI1N
GA_LAN_MDI2P
GA_LAN_MDI2N
GA_LAN_MDI3P
GA_LAN_MDI3N
0.01uC265
R506 49.9_1%
R507 49.9_1%
R508 49.9_1%
0.01uC274
R509 49.9_1%
0.01uC275
R511 49.9_1%
R512 49.9_1%
0.01uC277 R513 49.9_1%
R514 49.9_1%
0A-Rework
LAN1_12V
82541EI
L10
E11
E12
G5
G6
G13
H5
H6
H7
H8
H11
J5
J6
J7
J8
J9
J10
J11
K5
K6
K7
K8
K9
K10
K11
L4
L5
L9
B3
GND
D4
GND
B7
GND
C10
GND
C12
GND
D5
GND
D6
GND
D7
GND
D8
GND
D13
E2
GND
E4
GND
E5
GND
E6
GND
E7
GND
E8
GND
E9
GND
E10
GND
F4
GND
F5
GND
F6
GND
F7
GND
F8
GND
F9
GND
F10
GND
F11
GND
G7
GND
G8
GND
G9
GND
G10
GND
G11
GND
G14
GND
H9
GND
H10
GND
K2
GND
K12
GND
L6
GND
L11
GND
M6
GND
N1
GND
N12
GND
P8
GND
Rev
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
24 31
of
0B
0.1u
82541EI
10u-0805
R831 1K
82541EI
C482
0.1u
82541EI
LAN1_ENABLE
C468
0.1u
LAN_18V
C481
C483
10u-0805
82541EI
TP2
1
82541EI
VCC3_SB
LAN_EECS
LAN_SHCLK
LAN_EEDIN
LAN_EEDOUT
USB1B
AMBER+
19
AMBER-
20
13
18
12
17
11
16
10
15
9
14
GREEN+
21
GREEN-
22
YMD20_#B
N58-22F0031-S42
U20C
B10
SMBALRT#
C9
SMBDATA
A10
SMBCLK
P7
EE_CS
M10
EE_SK
P10
EE_DI
N10
EE_DO
A12
LINKA#/LINK_LED
C11
ACT_A#/ACT_LED
B11
LINKA100#/SPEED_LED
B12
LINKA1000#/TO
P11
CTRL_15/XTAL2
B13
CTRL_25/RBIAS100
N14
SDP0/IOCHRDY
P13
SDP1/FLSH_ADDR9
N13
SDP6/FLSH_ADDR10
M12
SDP7/FLSH_ADDR12
M8
CLK_VIEW/FLSH_OE#
N11
NC/XTAL1
K14
XTAL1/FLSH_ADDR2
J14
XTAL2/FLSH_DATA7
B14
PHY_REF/RBIAS10
LILED
POWER
TD1+
TD1TD2+
TD2TD3+
TD3TD4+
TD4-
GND
LAN_18V
C461
0.1u
82541EI_BGA-196
C494
102P
C495
102P
C462
0.1u
MDIA2-/FLSH_DATA0
MDIA2+/FLSH_DATA1
MDIA3-/FLSH_DATA4
MDIA3+/FLSH_DATA5
JTAG_TCK/FLSH_ADDR3
JTAG_TDI/FLSH_ADDR7
JTAG_TDO/FLSH_ADDR6
JTAG_TMS/FLSH_ADDR5
JTAG_TRST#/FLSH_ADDR4
NC/CLK_RUN#
LINKA100#
C496
102P
LAN1_CTRL_12
MDIA0-/TX-
MDIA0+/TX+
MDIA1-/RX-
MDIA1+/RX+
VCC3_SB
LAN1_12V
C270
22u_1206
R826
30.1KST
TEST
C266
0.1u
C267
0.01u
C14
C13
E14
E13
F14
F13
H14
H13
L14
M13
M14
L12
L13
A13
C8
C271
0.01u
1
GA_LAN_MDI0N
GA_LAN_MDI0P
GA_LAN_MDI1N
GA_LAN_MDI1P
GA_LAN_MDI2N
GA_LAN_MDI2P
GA_LAN_MDI3N
GA_LAN_MDI3P
R493 1K
R495
0
C268
0.01u
VCC3_SB
32
4
C465
22u-1206
VCC3_SB
82541EI
R494
1K
R832 4.7K
C269
0.1u
C273
C272
0.1u
C457
4.7u-0805
Q55
PNP-BCP69-S-SOT223
C467
22u-1206
C480
0.1u
C458
0.1u
LAN1_12V
KENAI32
U20A
C_BE#0
M4
CBE0#
CBE1#
AD0
N7
AD0
AD1
M7
AD1
AD2
P6
AD2
AD3
P5
AD3
AD4
N5
AD4
AD5
M5
AD5
AD6
P4
AD6
AD7
N4
AD7
AD8
P3
AD8
AD9
N3
AD9
AD10
N2
AD10
AD11
M1
AD11
AD12
M2
AD12
AD13
M3
AD13
AD14
L1
AD14
AD15
L2
AD15
AD16
K1
AD16
AD17
E3
AD17
AD18
D1
AD18
AD19
D2
AD19
AD20
D3
AD20
AD21
C1
AD21
AD22
B1
AD22
AD23
B2
AD23
AD24
B4
AD24
AD25
A5
AD25
AD26
B5
AD26
AD27
B6
AD27
AD28
C6
AD28
AD29
C7
AD29
AD30
A8
AD30
AD31
B8
AD31
LAN_PWR_GOOD/ALTRST#
0
82541EI_BGA-196
IDSEL = AD16
MASTER = PREQ0
INTA#
CBE2#
CBE3#
FRAME#
IRDY#
TRDY#
STOP#
IDSEL#
DEVSEL#
REQ#
GNT#
INTA#
M66EN/PCIRST#
RST#/ISOLATE#
SERR#
PERR#
ZN_COMP/NC
ZP_COMP/NC
APM_WAKEUP/CSTCHG
AUX_PWR/FLSH_ADDR1
PME#
C_BE#1
L3
C_BE#2
F3
C_BE#3
C4
PAR
J1
PAR
F2
F1
G3
H1
R492 100
A4
H3
C3
J3
H2
G1
CLK
C2
B9
A2
J2
LAN_VIO
G2
VIO
R497 0
H4
R498 0
G4
A9
A6
C5
R499 3.3K
J12
CP2
X_COPPER
FRAME#
IRDY#
TRDY#
STOP#
DEVSEL#
PREQ#0 9
PGNT#0 9
INTG# 10
M66EN
10pC256
SERR#
PERR#
0B
AD16
LAN_CLK 3
82541EI
VCC3_SB
SWAP
C_BE#0 9,16,17,25
C_BE#1 9,16,17,25
C_BE#2 9,16,17,25
C_BE#3 9,16,17,25
PAR 9,16,17,25
FRAME# 9,16,17,25
IRDY# 9,16,17,25
TRDY# 9,16,17,25
STOP# 9,16,17,25
DEVSEL# 9,16,17,25
PCIRST_4 11
SERR# 16,17
PERR# 9,16,17,25
MS5RSMRST# 27
VCC3_SB
R503
4.7K
ACTLED
LILED
GA_LAN_MDI0P
GA_LAN_MDI0N
GA_LAN_MDI1P
GA_LAN_MDI1N
GA_LAN_MDI2P
GA_LAN_MDI2N
GA_LAN_MDI3P
GA_LAN_MDI3N
LINKA1000#
LINKA100#
LAN1_12V
PME# 9,16,17,25
MS5RSMRST#
VCC3_SB
YELLOW : For
Active/Link
C264 103P
R505 300
LAN_18V
R510 300
GREEN/ORANGE
: For Speed
LAN_SDA11,25
LAN_SCL11,25
U21
8
VCC
7
NC
6
NC
5
GND
512*8_SOIC-8
Y1
25M_18p
C257
22p
R500
4.7K
LAN_EECS
LAN_SHCLK
LAN_EEDIN
LAN_EEDOUT
LILED
ACTLED
LINKA100#
LINKA1000#
LAN1_CTRL_12
82541EI
12
C258
1
CS
2
SK
3
DI
4
DO
C263
0.1u
22p
0B
VCC3_SB
3 2
C463
4.7u-0805
C464
4.7u-0805
VIN OUT
NS/LM1117MPX-ADJ
VR4
VOUT
ADJ/GND
4
R825
432
1
R827
200
C459
22u-1206
C460
22u-1206
TP1
1
VCC3_SB
LAN_18V
U20B
L7
NC/MODEM_CS#
H12
NC/FLSH_DATA6
J13
NC/FLSH_DATA0
A1
NC
A14
NC
D10
NC
D12
NC/TI
D14
NC/TCK
J4
NC
P1
NC
P14
NC
F12
PHY_TP/FLSH_DATA2
M9
FLSH_CE#/FLSH_WE#
N9
FLSH_SCK/FLSH_CE#
M11
FLSH_SI/FLSH_ADDR12
P9
NC/FLSH_ADDR9
A3
3VDD
A7
3VDD
A11
3VDD
E1
3VDD
K3
3VDD
K4
3VDD
K13
3VDD
N6
3VDD
N8
3VDD
P2
3VDD
P12
3VDD
D9
2.5AVDD/NC
D11
2.5AVDD/NC
G12
2.5AVDD/FLSH_DATA3
L8
2.5AVDD/NC
82541EI_BGA-196
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
TYP 450mA
1.5DVDD/3.3V
1.5DVDD/NC
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/NC
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
GND/TEXEC
VCC3_SBLAN_18V
C504
102P
Micro Star Restricted Secret
INTEL 82540EM LAN & Conn.
Page 25

5
KENAI32
U37A
AD0
R757
C428
X_0.1u
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
0
0.01uC442
0.01uC443
0.01uC444
0.01uC446
N7
AD0
M7
AD1
P6
AD2
P5
AD3
N5
AD4
M5
AD5
P4
AD6
N4
AD7
P3
AD8
N3
AD9
N2
AD10
M1
AD11
M2
AD12
M3
AD13
L1
AD14
L2
AD15
K1
AD16
E3
AD17
D1
AD18
D2
AD19
D3
AD20
C1
AD21
B1
AD22
B2
AD23
B4
AD24
A5
AD25
B5
AD26
B6
AD27
C6
AD28
C7
AD29
A8
AD30
B8
AD31
82541EI_BGA-196
GB_LAN_MDI0P
GB_LAN_MDI0N
GB_LAN_MDI1P
GB_LAN_MDI1N
GB_LAN_MDI2P
GB_LAN_MDI2N
GB_LAN_MDI3P
GB_LAN_MDI3N
R761 49.9_1%
R762 49.9_1%
R763 49.9_1%
R764 49.9_1%
R766 49.9_1%
R767 49.9_1%
R768 49.9_1%
R769 49.9_1%
M66EN/PCIRST#
RST#/ISOLATE#
ZN_COMP/NC
ZP_COMP/NC
LAN_PWR_GOOD/ALTRST#
APM_WAKEUP/CSTCHG
AUX_PWR/FLSH_ADDR1
IDSEL = AD18
MASTER = PREQ2
INTC#
AD09,16,17,24
AD19,16,17,24
AD29,16,17,24
AD39,16,17,24
AD49,16,17,24
AD59,16,17,24
AD69,16,17,24
D D
AD79,16,17,24
AD89,16,17,24
AD99,16,17,24
AD109,16,17,24
AD119,16,17,24
AD129,16,17,24
AD139,16,17,24
AD149,16,17,24
AD159,16,17,24
AD169,16,17,24
AD179,16,17,24
AD189,16,17,24
AD199,16,17,24
AD209,16,17,24
AD219,16,17,24
AD229,16,17,24
AD239,16,17,24
AD249,16,17,24
AD259,16,17,24
AD269,16,17,24
AD279,16,17,24
AD289,16,17,24
AD299,16,17,24
AD309,16,17,24
AD319,16,17,24
STUFF CLOSE TO CHIP
VCC5_SB
C C
LAN_VIO2
B B
CBE0#
CBE1#
CBE2#
CBE3#
FRAME#
IRDY#
TRDY#
STOP#
IDSEL#
DEVSEL#
REQ#
GNT#
INTA#
SERR#
PERR#
PME#
PAR
CLK
VIO
IDSEL = AD18
MASTER = PREQ2
INTC#
C_BE#0
M4
C_BE#1
L3
C_BE#2
F3
C_BE#3
C4
PAR
J1
F2
F1
G3
H1
A4
H3
C3
J3
H2
G1
C2
B9
A2
J2
G2
H4
G4
A9
A6
C5
J12
FRAME#
IRDY#
TRDY#
STOP#
R748 100
DEVSEL#
PREQ#1 9
PGNT#1 9
INTC# 9
M66EN
SERR#
PERR#
LAN_VIO2
ZN_COMP2
ZP_COMP2
R755 3.3K
R753 0
R754 0
C_BE#0 9,16,17,24
C_BE#1 9,16,17,24
C_BE#2 9,16,17,24
C_BE#3 9,16,17,24
PAR 9,16,17,24
VCC3_SB
AD17
LAN2_CLK 3
0B
CP10
X_COPPER
4
FRAME# 9,16,17,24
IRDY# 9,16,17,24
TRDY# 9,16,17,24
STOP# 9,16,17,24
DEVSEL# 9,16,17,24
PCIRST_4 11
SERR# 16,17
PERR# 9,16,17,24
LAN2_12V
MS5RSMRST# 27
PME# 9,16,17,24
VCC3_SB
VCC3_SB
R759
4.7K
SWAP
LAN_SDA11,24
LAN_SCL11,24
Y4
25M_18p
C426
22p
U38
8
VCC
7
NC
6
NC
5
GND
512*8_SOIC-8
YELLOW : For
Active/Link
C433 103P
ACT2LED
LI2LED
GB_LAN_MDI0P
GB_LAN_MDI0N
GB_LAN_MDI1P
GB_LAN_MDI1N
GB_LAN_MDI2P
GB_LAN_MDI2N
GB_LAN_MDI3P
GB_LAN_MDI3N
LINKA2_1000#
LINKA2_100#
GREEN/ORANGE
: For Speed
LAN2_EECS
LAN2_SHCLK
LAN2_EEDIN
LAN2_EEDOUT
LI2LED
ACT2LED
LINKA2_100#
LINKA2_1000#
LAN2_CTRL_12
TP4
1
12
C427
22p
1
CS
2
SK
3
DI
4
DO
R760 300
LAN_18V
R765 300
B10
C9
A10
P7
M10
P10
N10
A12
C11
B11
B12
P11
B13
N14
P13
N13
M12
M8
N11
K14
J14
B14
LAN2_EECS
LAN2_SHCLK
LAN2_EEDIN
LAN2_EEDOUT
C432
0.1u
0B
U37C
SMBALRT#
SMBDATA
SMBCLK
EE_CS
EE_SK
EE_DI
EE_DO
LINKA#/LINK_LED
ACT_A#/ACT_LED
LINKA100#/SPEED_LED
LINKA1000#/TO
CTRL_15/XTAL2
CTRL_25/RBIAS100
SDP0/IOCHRDY
SDP1/FLSH_ADDR9
SDP6/FLSH_ADDR10
SDP7/FLSH_ADDR12
CLK_VIEW/FLSH_OE#
NC/XTAL1
XTAL1/FLSH_ADDR2
XTAL2/FLSH_DATA7
PHY_REF/RBIAS10
82541EI_BGA-196
USB2B
AMBER+
19
AMBER-
20
POWER
13
TD1+
18
TD1-
12
TD2+
17
TD2-
11
TD3+
16
TD3-
10
TD4+
15
TD4-
9
GND
14
GREEN+
21
GREEN-
22
YMD20_#B
N58-22F0031-S42
3
MDIA0-/TX-
MDIA0+/TX+
MDIA1-/RX-
MDIA1+/RX+
MDIA2-/FLSH_DATA0
MDIA2+/FLSH_DATA1
MDIA3-/FLSH_DATA4
MDIA3+/FLSH_DATA5
JTAG_TCK/FLSH_ADDR3
JTAG_TDI/FLSH_ADDR7
JTAG_TDO/FLSH_ADDR6
JTAG_TMS/FLSH_ADDR5
JTAG_TRST#/FLSH_ADDR4
TEST
NC/CLK_RUN#
C430
0.01u
LI2LED
C497
102P
LAN_18V
VCC3_SB
C498
102P
C14
C13
E14
E13
F14
F13
H14
H13
L14
M13
M14
L12
L13
A13
C8
C431
0.1u
C434
0.1u
LINKA2_100#
GB_LAN_MDI0N
GB_LAN_MDI0P
GB_LAN_MDI1N
GB_LAN_MDI1P
GB_LAN_MDI2N
GB_LAN_MDI2P
GB_LAN_MDI3N
GB_LAN_MDI3P
R749 1K
R750 1K
R751 0
C436
C435
0.01u
0.01u
C499
102P
VCC3_SB
C437
0.1u
0A-Rework
R834 4.7K
LAN2_12V
C439
0.01u
C484
0.1u
C440
0.1u
82541EI
10u-0805
R833 1K
82541EI
C486
0.1u
82541EI
LAN2_ENABLE
C441
2
LAN_18V
C485
C487
10u-0805
0.1u
TP3
1
VCC3_SB
LAN_18V
U37B
L7
NC/MODEM_CS#
H12
NC/FLSH_DATA6
J13
NC/FLSH_DATA0
A1
NC
A14
NC
D10
NC
D12
NC/TI
D14
NC/TCK
J4
NC
P1
NC
P14
NC
F12
PHY_TP/FLSH_DATA2
M9
FLSH_CE#/FLSH_WE#
N9
FLSH_SCK/FLSH_CE#
M11
FLSH_SI/FLSH_ADDR12
P9
NC/FLSH_ADDR9
A3
3VDD
A7
3VDD
A11
3VDD
E1
3VDD
K3
3VDD
K4
3VDD
K13
3VDD
N6
3VDD
N8
3VDD
P2
3VDD
P12
3VDD
D9
2.5AVDD/NC
D11
2.5AVDD/NC
G12
2.5AVDD/FLSH_DATA3
L8
2.5AVDD/NC
82541EI_BGA-196
TYP 450mA
1.5DVDD/3.3V
1.5DVDD/NC
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/NC
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
1.5DVDD/3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND/TEXEC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
LAN2_12V
L10
E11
E12
G5
G6
G13
H5
H6
H7
H8
H11
J5
J6
J7
J8
J9
J10
J11
K5
K6
K7
K8
K9
K10
K11
L4
L5
L9
B3
D4
B7
C10
C12
D5
D6
D7
D8
D13
E2
E4
E5
E6
E7
E8
E9
E10
F4
F5
F6
F7
F8
F9
F10
F11
G7
G8
G9
G10
G11
G14
H9
H10
K2
K12
L6
L11
M6
N1
N12
P8
VCC3_SB
C470
C469
0.1u
4.7u-0805
LAN2_CTRL_12
A A
5
4
1
R828
30.1KST
32
Q56
PNP-BCP69-S-SOT223
4
3
C472
22u-1206
C473
22u-1206
LAN2_12V
C474
0.1u
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
2
http://www.msi.com.tw
Micro Star Restricted Secret
INTEL 82540EM LAN & Conn.
MS-9155
Last Revision Date:
, 07, 2003
星期四 八月
Sheet
25 31
of
1
Rev
0B
Page 26

Video Connector
1 2
1 2
1 2
12
C226
3.3p
C229
3.3p
C232
3.3p
CB239
0.1u
L22
1 2
60S/0603
L23
1 2
60S/0603
L24
1 2
60S/0603
JVGA1
15
10
14
9
13
8
12
7
11
6
VGA-D15-BL-B-SC
1 2
1 2
1 2
17
5
4
3
2
1
16
12
13
C227
3.3p
C230
3.3p
C233
3.3p
VCC5
U17D
147
74ACT08SC-SOIC14
VCC5VCC3
U17C
147
11
9
10
8
74ACT08SC-SOIC14
VCC5
EMI Issue
CRT_R
CRT_G
CRT_B
0.1uC235
Place clamping component & Level
shift circuit near to connector
1N4148-S-LL34
R471
G
Q1
2N7002E
DS
8.2K
5VDDCDA
D34
VCC5
5VDDCCL
5V_VSYNC
5V_HSYNC
5VDDCDA
3V_HSYNC6
3V_HSYNC
R466 22
R467 22
R468 22
R469 22
VCC5
147
1
2
VCC5
135
246
U17A
3
74ACT08SC-SOIC14
12
R460
75_1%
12
R462
75_1%
12
R464
75_1%
FS1
X_YFUSE1.1AS-P
7
CN1
33P
8
VCC5
R470
1K
5V_HSYNC
CRT_R6
CRT_G6
CRT_B6
3VDDCDA6
R475
1K
VCC5
5V_VSYNC
Title
Micro Star Restricted Secret
VGA Conn
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
26 31
of
Rev
0B
VCC3
Q2
G
2N7002E
3VDDCCL6
DS
R474
8.2K
5VDDCCL
3V_VSYNC6
3V_VSYNC
VCC5
4
5
U17B
147
6
74ACT08SC-SOIC14
Page 27

R478 270
VCC3_SB
Standby
Standby
R479 1K
Standby
0V
0VMEM_STR
B
SLP_S3#
VCC3_SB Main Standby
VCC5_STR
S0Power S5S3
Main
Main
TO 845G & ICH4
**INPUT 2 AND 3 MUST BE HI LEVEL WHEN USE
OUTPUT 1 AND 2 FOR GPIO FUNCTION
VCC5
SMBDATA_ISO
SMBCLK_ISO
C240
C241
56p
DDR VTT Power
1.25V/2.1A
VTT_DDR
1000u/6.3V
+
EC13
SEL1
TRI-STATE 3.3VSB
L
FOR 3VSB OR 3VSTR
SETTING BY SEL1
Pin 15,19,22,32 Must
reserve capacitor.
56p
VCC3
VRAM
3.3VDUALH
3.3VSTR
D
S
D
S
Q7
P3055LD
Q8
P3055LD
SMBDATA_ISO3,11,14
G
G
VRAM_2.5
2.5V
2.5V
1.25V
CE
Q3
2N3904S
TO SMBUS Ctrl
Near
302D
R487 330
PCIRST#9
HD_RST#3
SMBCLK_ISO3,11,14
C251
X_102P
VCC3_SB
EC15
1000u/6.3V
SLP_S5#10
SLP_S3#10
VTT_GATEH
VTT_GATEL
VCC5_SB
Dual_3.3V
+
C236
X_0.1u
SLP_S5#
FP_RST#3
PWR_OK20
VCC5_SB
CT55
+
FOR 3VDUAL
SETTING BY
SEL1
PS_ON# 20
R485 1K
R486 1K
R488
10K
VCC5
100u_16V
CB241
VCC3
4
VCC5_SB
10u-1206
S
D
3
2
VCC5_SB
R482
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
C249
0.1u
3VSB_GATE1
G
Q10
IPD20N03L
Wide Trace
1
Q12IRFL014N-TO223
VCC3
R480
R483
4.7K
330
48
PLED1
VCC
1314151617181920212223
C250
0.1u
C252
0.47u
3VSB_GATE2
PLED0
VRAMDRV2
R484
4.7K
MS5_S3#
PWR_OK
FP_RST#/GPIOB
VRAMSEN
VRAMDRV1SSAGND1
C450
102P
SEL0
H
VCC5_SB
R481
10K
MS5RSMRST#
3738394041424344454647
SLP_S5#
SLP_S3#
5V_USB
CHIP_PWGD/GPIOC
VRAM_2.5_DEN
RSM_RST#/GPIOB
CPU_PWGD/GPIOC
VRAM_2.5_DRV
5VSB
VRGOOD
1.2V_SEN
5VSB_DRV
5V_DRV
S5O#/GPIOB/SEL0
TYPEDET#
VAGP_SEN
VAGP_DRV
AGND2
1.25VREF
1.2V_DRV
24
VCC3
PWR_OK1/GPIOC
EXTRA_PWGD/GPIOC
9VSB
C2
C1
U19
36
35
34
33
32
31
30
29
28
27
26
25
W83302D
L
5VUSB
2 MOSFET
1 MOSFET
MS5RSMRST# 24,25
VREF1_25
C248
C247
1000p
0.1u
5VUSB USE 2 MOSFET
**S5O# pin function(Hi level = 5V)
same as 5VUSB(Hi level = 12V)
VCC5_SB
DS
5VDUAL_GATEH
5VDUAL_GATEL
VCC3
VCC5_SB
C237
2200P
C238
X_102P
AGP1_G2
VREF1_25 21
C245
4.7u-0805
D12
SM5817S
Q4
G
NDS351
D
G
Q5
IPD20N03L
S
Low RDS ON MOSFET
VCC5
9VSB
C246
1u-0805
+
CT33
1000u/6.3V
TP5
1
CT32
1000u/6.3V
5VDUAL
+
VCC3
5V DUAL Power
R835
220RST
R836
220RST
VCC_VID / VID_GOOD
VID_G2
G
VCC3
DS
Q9
G
2N7002E
C253
106P/1206
D
DDR 2.5V Power
Q11
P3055LD
S
MEM_STR
C255
0.1u
VCC_VID 5
1.2V/0.1A
VID_GD 22
1.0V
2.5V/2.8A+5.92A
Title
Micro Star Restricted Secret
W83302D(MS-5) ACPI Controller
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
27 31
of
Rev
0B
Place MOSFET near CPU
VID_G1
C254
X_102P
THIS PIN IS OPEN DRAIN OUTPUT
MEM_GATE1
Page 28

Reset and WDT circuit timing
PCB1
+5V
ATX_POWER_GOOD
GPIO40
NE555(for LPC I/O FPRST#)
+5V
ATX_POWER_GOOD
GPIO40
NE555(for LPC I/O FPRST#)
NE555(for LPC I/O FPRST#)
WDT
The output of GPIO is low by BIOS : No
1.002s 1.002s 1.002s
325ms
325ms 325ms
The output of GPIO is low by BIOS : Yes
1.002s
1.002s
The timer of WDT is configured
U16_1
GMCH-PIN
U16_3
GMCH_Heatsink
U16_4
GMCH-PIN
BAT1_1
BAT-CR2032-3V-210MAH
U22-1
SST-4M-33MHz-PLCC32
U16_2
GMCH-PIN
U16_5
GMCH-PIN
TO252-H
PCB,M/B,9155,4
Pin Header Key Protect
JFP1 Pin 6
COM1 Pin 10
COM2 Pin 10
Q22&23-1
Q30-1
TO252-H
Q33-1
TO252-H
Q36-1
TO252-H
NE555(for LPC I/O FPRST#)
WDT
The time out of WDT signal is
LOW by SMI Handler
1.002s
Reset
325ms
The timer of WDT is configured
CPU1_RT1CPU Retension
Title
Micro Star Restricted Secret
Manual Parts
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
28 31
of
Rev
0B
Page 29

FWH
GPIO Pin Type Function
GPI 1
GPI 2
GPI 3
GPI 4
LPC I/O 47M287
PCI Config.
IGPI 0
Primary IDE ATA66/100 detection (PD_DET)
I
Secondary IDE ATA66/100 detection (S D_ DE T)
I
CMOS clear
I
Password clear
I
BIOS_DEFAULT
Default functionDefault typeGPIO Pin
GP 27
GP 42
GP 43
GP 60
GP 61
DEVICE ICH INT Pin IDSEL
PCI LAN
82540EM
PCI LAN
82540EM
PCI Slot 1
PCI Slot 2
72873
*ICH4 reserved PCI address line AD22 for the PCI-to-ISA Bridge's IDSEL input.
I : VTR
I : VTR No Connected; please change to GP-OD type
OD : VTR for LPC PME
I : VT R GP-I
INTG#
INTC#
INTE#
INTF#
INTG#
INTH#
INTF#
INTG#
INTH#
INTE#
INTB#1394
RevDATE
0A2002/ 5/20
GP-I
GP-I
PME_S5(Default)
AD16
AD17
AD18 PIN 11
AD19
AD20
Description
The initial version.
CLOCK
LAN_CLK
LAN2_CLK
PCICLK0
PCICLK1
alt function
for LPC SMI
for WDT
for SLEEP_LEDI : VT R GP-I
CLK GEN PIN OUT
PIN 16
PIN 10
PIN 12
PIN 81394_PCLK
DEVICE ADDRESS CLOCK
DIMM 1 1010000B DCLK0/DCLK0#
DIMM 2 1010001B
PREQ/GNT0
PREQ/GNT1
PREQ/GNT2
PREQ/GNT3
PREQ/GNT4
DIMM Config.
DCLK1/DCLK1#
DCLK2/DCLK2#
DCLK3/DCLK3#
DCLK4/DCLK4#
DCLK5/DCLK5#
General SPEC
ICH4
GPIO 0
GPIO 1
GPIO 2
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 8
GPIO 9 I
GPIO 10
GPIO 11
GPIO 12
GPIO 13
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
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
* GPIO18 will toggle at 1Hz frequen c y.
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
FunctionTypeGPIO Pin
REQ#A (multifunction pin)
I
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 up through 10K ohms (unused)
Pull up through 10K ohms (unused)
I
Pull Up to 3.3VSBY through 4.7K ohms
I
Not Implemented
Not Implemented
I
I
SMB_ALERT (multifuntion pin)
I
Pull up 10K ohms to VCC3_SB
I
Pull up through 10K ohms
Not Implemented
I
GNT#A (multifunction pin)
O
GNT#B (multifuntion pin)
O
No Connected
O
for power bottom mask
O
Pull up through 4.7K ohms
O
No Connected
O
OD
No Connected
No Connected
O
No Connected
No Connected
Not Implemented
No Connected
No Connected
Not Implemented
O
No Connected
No Connected
No Connected
No Connected
No Connected
No Connected
No Connected
No Connected
for Reset
No Connected
No Connected
for AUDMUTE
Not Implemented
for DUMP_SW
for SERR#
for IERR#
for LPCSMI
for SIOPME
for MPWROFF
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Micro Star Restricted Secret
GPIO description PCI configuration
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
29 31
of
Rev
0B
Page 30

5VSB
+/-5%
ATX P/S
with 1A Stby current
5V 3.3V 12V -12V
+/-5% +/-5% +/-5% +/-10%
Power Delivery Map
VID voltage
regulator
VRM 9/0
1.5V regulator
2.5V
regulator
1.25V
regulator
1.5V Standby
regulator
Dual_3.3V
3.3V Standby
regulator
CNR Connector
5V
3.3V
12V
3.3Vaux
-12V
5VDual 0.5A
1.0A
1.0A
0.5A
1.0A
0.1A
PCI Slot (per slot)
5V
3.3V
12V
3.3Vaux
-12V
0.375A
5.0A
7.6A
0.5A
0.1A
AGP Slot
5V 2.0A
3.3V
12V
3.3Vaux
1.5V
6.0A
1.0A
0.375A
2.0A
Processor
VCCVID
1.2V
30mA
VccCORE/Vtt
1.15V-1.75V
60A
Memory
Vdd/Vddq
2.5V
5.92A
Vtt
1.25V
2.1A
USB
Vdd
5V
2.0A
BG GMCH
VccCORE
1.5V
2.46A
VccAGP
1.5V
370mA
VccHI
1.5V
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
1.5V
90mA
Vccsus1_5
1.5V
85mA
V_CPU_IO
1.15V-1.75V
45mA
Vcc3_3
3.3V
610mA
Vccsus3_3
3.3V
70mA
CK-408
Vcc
3.3V
280mA
LPC Super I/O
Vdd
3.3V
25mA
FWH
Vdd
3.3V
67mA
Title
Micro Star Restricted Secret
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Manual Parts
MS-9155
Last Revision Date:
Sheet
, 07, 2003
星期四 八月
30 31
of
Rev
0B
Page 31

5
MSI alt-design
Power on
+5V
ATX_POWER_GOOD
D D
WDT
NE555(for LPC I/O FPRST#)
(reset fail at first time)
The output of GPIO is low by BIOS
1.002s
325ms325ms
1.002s1.002s
(reset ok)Power on
ATX_POWER_GOOD ATX_POWER_GOOD
WDT
C C
1.002s
The output of GPIO is low by BIOS
: No
325ms
: Yes
4
3
2
1
(WDT timeout at first time)POST
ATX_POWER_GOOD
WDT
NE555(for LPC I/O FPRST#)
(SMI clear WDT to Low)POST
WDT
NE555(for LPC I/O FPRST#)NE555(for LPC I/O FPRST#)
The timer of WDTis configured(WDT = Low)
WDT does timeout
1.002s
WDT does timeout
WDT does timeout
1.002s
Reset LPC I/O
The timer of WDTis configured(WDT = Low)
< 1S
WDT = High
WDT = High
WDT = Low
The timer of
the RESET IC
started
WDT = High
WDT = High
WDT = High
The timer
of WDT is
configured
WDT does
timeout
(A)
Time
off
Start
A power
ok signal
become
High
Yes
Yes
Yes
The timer of
the RESET IC
started
The
timer of
the
RESET IC
starts.
The
output
of WDT
is low
by BIOS
No
Pulse is
outputed with
the pulse
circuit
WDT = High
WDT = High
Reset
LPC I/O
just only one
times
SMI
occurence
No
SMI handler
start up
SMI source
clear
and time
out of WDT
signal is
low by SMI
handler
Time off by
SMI handler
RESET timing
B B
A A
5
4
3
2
1S
WDT = High
that means
" System
haug"
(A)=1S
Hardware is
reset
automatically
Micro Star Restricted Secret
Title
Document Number
MICRO-STAR INT'L CO.,LTD.
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan
http://www.msi.com.tw
Yes
MS-9155
Last Revision Date:
Sheet
1
WDT = High
WDT = High
WDT = Low
, 07, 2003
星期四 八月
31 31
of
WDT is
reset by
BIOS(SMI
Routing)
with 1S
Rev
0B