Page 1
8
7
6
5
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3
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1
D D
MS-6526
Version 300
INTEL (R) Brookdale-G Chipset
Willamette/Northwood 478pin mPGA-B Processor Schematics
Title Page
Cover Sheet
Block Diagram
1
2
Voltage Distribution 3
CPU:
Willamette/Northwood mPGA-478B Processor
System Brookdale-G Chipset:
INTEL GMCH (North Bridge) +
INTEL ICH4 (South Bridge)
C C
On Board Chipset:
BIOS -- FWH
AC'97 Codec -- ALC201A
LPC Super I/O -- W83627HF-AW
Clock Generation -- ICS950218AF
LAN -- Intel 562ET
Expansion Slots:
B B
PCI2.2 SLOT * 3
General SPEC 4
Clock ICS950218AF & ATA100 IDE CONNECTORS
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-G GMCH -- North Bridge
INTEL ICH4 -- South Bridge
6 - 7
8-10
11-12
LPC I/O -- W83627HF-AW
DDR DIMM1&2 and DDR Terminator Resistor
14-15
AGP Slot
VGA Connector
PCI SLOT 1 & 2 & 3
FWH & CNR
USB Connectors
AC'97 Codec ALC201A & Connectors
21-22
IO Connectors
FAN & 1.5V Votlage Regulator
W83302D ACPI Controller
VRM9.9 -- CPU Power
Front Panel & ATX Connectors
RealTek 8101L PCI Lan / MC97 Controller
Manual Parts
5
13
16
17
18
19
20
23
24
25
26
27
28
29
A A
MS6526 STD
MS6526 Option:L
MS6526M1 STD
MS6526M1 Option:L
8
ORCAD Config.MODEL Config. ERP NumberFunction
cfg6526-STD
cfg6526-LAN
cfg6526M1-STD
cfg6526M1-LAN
7
STD
STD+Intel LAN
STD+M1
STD+M1+Intel LAN
601-6526-08S
MSI
601-6526-09S
6
5
4
3
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Cover Sheet
MS-6526
2
1 29Monday, May 13, 2002
1
300
Page 2
1
Block Diagram
VRM
AGPCLK 66MHZ
AGP BUSAGP / ADD
INT & PWR-MNG
P4 478-Pin Processor
CTRL
ADDR
ADDR
AGTL+ BUS
CTRL
DATA
DATA
14.318MHZ
CPUCLK, CPUCLK# 100/133MHZ
MCHCLK, MCHCLK# 100/133MHZ
MCH_66 66MHZ
DOT_CLK 48MHZ
X'TEL
Clock 408
Generator
AGPCLK 66MHZ
ICH_66 66MHZ
ICH_PCLK 33MHZ
FWH_PCLK 33MHZ
SIO_PCLK 33MHZ
PCICLK0,1,2,3 33MHZ
LAN_PCLK 33MHZ
SIO_48 48MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
Slot
845G / GL
DDR1
VGA
VGA BUS
Connector
A A
IDE Primary
UltraDMA 66/100
IDE Secondary
BGA 760 Pin
VCCP
HUB LINK
BUS
ICH4
VCC_AGP 1.5V
MEM_STR 2. 5V
ICH_66 66MHZ
ICH_PCLK 33MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
FW82801DB
CNR Slot
AC'97 Link / LAN / EEPROM
VCC5_SB 5V
VCC3_SB 3.3V
VCC1_5SB 1.5V
VCCP
VCC3 3.3V
VCC_AGP 1.5V
INT & PWR-MNG
DDR BUS
PCICLK0,1,2,3 33MHZ
PCI BUS
LAN_PCLK 33MHZ
DDR2
PCI Slot 1
PCI Slot 2
RealTek
8101L
LAN Chip
PCI Slot 3
Onboard
AC'97 Codec
Audio port
USB Port 6
USB 6 PORT
USB Port 3
USB Port 4
USB Port 1
USB Port 2
SIO_PCLK 33MHZ
LPC SIO
SIO_48 48MHZ
Mouse Floopy Parallel
Keyboard
Serial1,2
1
LPC BUS
FirmWare
FWH_PCLK 33MHZ
Hub
BIOS
Game PortUSB Port 5
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Block Diagram
MS-6526
2 29Monday, May 13, 2002
300
Page 3
8
7
6
5
4
3
2
1
Power Delivery Map
ATX P/S
with 1A Stby current
5VSB
D D
C C
B B
A A
+/-5%
5V 3.3V 12V -12V
+/-5% +/-5% +/-5% +/-10%
8
VID voltage
regulator
VRM 9/0
1.5V regulator
2.5V regulator
2.5V Standby
regulator
1.25V regulator
1.5V Standby
regulator
3.3V Standby
regulator
CNR Connector
5V
3.3V
12V
3.3Vaux
-12V
5VDual 0.5A
7
6
1.0A
1.0A
0.5A
1.0A
0.1A
PCI Slot (per slot)
5V
3.3V
12V
3.3Vaux
-12V
5.0A
7.6A
0.5A
0.375A
0.1A
5
AGP Slot
5V 2.0A
3.3V
12V
3.3Vaux
0.375A
1.5V
6.0A
1.0A
2.0A
4
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
VccAGP
1.15V-1.75V
VccGPIO
Vcca_DAC
VccCORE
Vccsus1_5
V_CPU_IO
1.15V-1.75V
Vcc3_3
Vccsus3_3
CK-408
LPC Super I/O
3
1.5V
2.46A
1.5V
370mA
VccHI
1.5V
90mA
VttFSB
2.4A
VccSM
2.5V
2.8A
3.3V
30mA
1.5V
65mA
ICH4
1.5V
970mA
VccHI
1.5V
90mA
1.5V
85mA
45mA
3.3V
610mA
3.3V
70mA
Vcc
3.3V
280mA
Vdd
3.3V
25mA
FWH
Vdd
3.3V
67mA
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Power Delivery Map
MS-6526
2
3 29Monday, May 13, 2002
1
300
Page 4
8
General SPEC
7
6
5
4
3
2
1
ICH4
GPIO 0
D D
GPIO 1
GPIO 2
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 8
GPIO 9
GPIO 10
GPIO 11
GPIO 12
GPIO 13
GPIO 14~15
C C
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
B B
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 frequency.
A A
FunctionTypeGPIO Pin
I
REQ#A (multifunction pin)
REQ#B (multifunction pin)
I
Pull up through 8.2K ohms (PIRQE#)
I
Pull up through 8.2K ohms (PIRQF#)
I
Pull up through 8.2K ohms (PIRQG#)
I
Pull up through 8.2K ohms (PIRQH#)
I
I
Pull down through 10K ohms (unused)
I
Pull down through 10K ohms (unused)
Pull Up to 3.3VSBY through 4.7K ohms (SIO_PME)
I
Not Implemented
I
Not Implemented
I
SMB_ALERT (multifuntion pin)
I
I
EXTSMI# with Pull up 10K ohms to VCC3_SB
I
Pull down through 10K ohms (unused)
Not Implemented
I
O
GNT#A (multifunction pin)
GNT#B (multifuntion pin)
O
O
No Connected
O
No Connected
O
No Connected
O
No Connected
OD
No Connected
Pull Up to 3.3V through 8.2K ohms (BIOS protect)
O
I/O
No Connected
I/O
No Connected
Not Implemented
I/O
I/O
No Connected
I/O
No Connected
Not Implemented
O
I/O
No Connected
I/O
No Connected
Primary IDE ATA66/100 detection (PD_DET)
I/O
Secondary IDE ATA66/100 detection (SD_DET)
I/O
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
I/O
No Connected
Not Implemented
I/O
FWH
GPIO Pin Type Function
GPI 1
GPI 2
GPI 3
GPI 4
IGPI 0
Pull down through 8.2K ohms (unused)
I
Pull down through 8.2K ohms (unused)
P1 customer defined
I
I
P1 customer defined
I
Pull down through 8.2K ohms (unused)
PCI Config.
DEVICE ICH INT Pin IDSEL
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI LAN
INTA#
INTB#
INTC#
INTD#
INTB#
INTC#
INTD#
INTA#
INTC#
INTD#
INTA#
INTB#
INTG#
INTF#
AD16
AD17
AD18
AD29
*ICH4 reserved PCI address line AD22 for the PCI-to-ISA Bridge's IDSEL input.
CLOCK
PCICLK0
PCICLK1
PCICLK2
LAN_PCLK
CLK GEN PIN OUT
10 (PCI3/FS4)
11 (PCI4)
12 (PCI5)
17 (PCI9)
DIMM Config.
DEVICE ADDRESS CLOCK
DIMM 1 1010000B DCLK0/DCLK0#
DIMM 2 1010001B
DCLK1/DCLK1#
DCLK2/DCLK2#
DCLK3/DCLK3#
DCLK4/DCLK4#
DCLK5/DCLK5#
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
General SPEC
MS-6526
2
4 29Monday, May 13, 2002
1
300
Page 5
8
CP18 X_COPPER
CB1
0.1u
CP19 X_COPPER
FB2 X_80_0805
CB7
0.1u
VCC3
VCCP
R512 X_10K
VCC3
FB1 X_80_0805
CB195
0.1u
filtering from 10K~1M
CB275
X_4.7u-0805
R30 1K
R35 220
R513
X_220
Q1
3904
CB273
X_10u-0805
VDDA3V
VCC3
D D
* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around
it
* put close to every power pin
*
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Differentical mode spacing 7mils on itself
VCC3
C C
SKTOCC#6
7
CLOCK GENERATOR BLOCK
VCC3V
CB274
0.1u
SMBCLK_ISO13,14,19,24,25
SMBDATA_ISO13,14,19,24,25
Q2
X_3904 0.1u
SMBCLK_ISO
SMBDATA_ISO
R39
X_1K
CB2
0.1u
CB3
0.1u
CB4
0.1u
CB5
0.1u
CB6
0.1u
C24
0.01u
C26
0.01u
C27
0.01u
39
36
46
43
29
9
5
18
13
24
21
2
47
34
33
26
25
19
U1
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#
CY28349
6
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
3V66_48/SEL66_48#
FS2/PCI0
FS3/PCI1
SEL48_24#/PCI2
FS4/PCI3
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
RESET#
PWR_DN#
3V66_03V66_VDD
3V66_1
3V66_2
PCI4
PCI5
PCI6
PCI7
PCI8
PCI9
IREF
*Trace < 0.5"
CPU0
41
CPU0#
40
CPU1
38
CPU1# MCHCLK#
37
45
44
3132
30
28
SEL48_2
27
FS2
6
FS3
7
SEL48_1
8
FS4
10
11
12
14
15
16
17
22
23
48
1
3
X1
4
X2
35
20
42
RN85
33
RN2
33
FS0
R26 33
FS1 DOT_CLK
R27 33
MUL0 ICH_14
MUL1 MUL0
X1
X1 14M-32pf-HC49S-D
X2
PWR_DN# VCC3V
5
R2 27.4_1%
R4 27.4_1%
R10 27.4_1%
R12 27.4_1%
RN84
1 2
3 4
5 6
7 8
R589 47
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
R25 33
R1002 X_33
R28 475_1%
R590 1K
VCC3 VCC3 VCC3 VCC3
CB312
CPUCLK
CPUCLK#
MCHCLK
33
MCH_66
ICH_66
AGPCLK
SIO_48
PCICLK3
PCICLK0
PCICLK1
PCICLK2
FWH_PCLK
SIO_PCLK
ICH_PCLK
ICH_48
AUDIO_14
22pC23
22pC25
Iref = 2.32mA
CB313
CB314
0.1u
0.1u
4
CPUCLK 6
CPUCLK# 6
MCHCLK 8
MCHCLK# 8
MCH_66 8
ICH_66 12
AGPCLK 16
SIO_48 13
PCICLK3 18
PCICLK0 18
PCICLK1 18
PCICLK2 18
FWH_PCLK 19
SIO_PCLK 13
ICH_PCLK 11
ICH_48 12
DOT_CLK 8
ICH_14 12
AUDIO_14 21
CB315
0.1u
8445
8442
8544
8547
8119
8132
4098
4480
5613
5614
5591
5613
8106
8105
8104
3060
7222
2641
5512
3
2
Shut Source Termination Resistors
CPUCLK
R1 49.9_1%
CPUCLK#
R3 49.9_1%
MCHCLK
R5 49.9_1%
MCHCLK#
R7 49.9_1%
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
CLOCK STRAPPING RESISTORS
FS0 VCC3V
R740 10K
VCC3V
R22 1.5K
DOT_CLK
R18 8.2K
SEL48_1
FS3
FS2
FS4
SEL48_2
MUL1
RN75
1 2
3 4
5 6
7 8
10K
R741 10K
R742 10K
R871 X_10K
R1003 X_10K
1 1 1 1 1
SMBCLK_ISO
SMBDATA_ISO
R29 2.7K
R32 2.7K
VCC3V
VCC3V
FSB (MHz)FS4 FS3 FS2 FS1 FS0
100 MHz1 1 1 0 1
133 MHz
BSEL0 6
VCC3
MUL0=0
MUL1=1
1
Pull-Down Capacito rs
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
AGPCLK
ICH_66
MCH_66
PCICLK3
PCICLK0
PCICLK1
PCICLK2
FWH_PCLK
SIO_PCLK
ICH_PCLK
ICH_14
SIO_48
ICH_48
DOT_CLK
used only for EMI issue
X_10pC1
X_10pC2
X_10pC3
X_10pC4
CN10
2
4
6
8
X_10p
CN14
7
5
3
1
X_10p
CN11
2
4
6
8
X_10p
10pC16
10pC376
10pC20
10pC21
Ioh=6*Iref
Voh=0.71V
Trace less 0.2"
1
3
5
7
8
6
4
2
1
3
5
7
B B
HD_RST#25
PD_DREQ12
PD_IOW#12
PD_IOR#12
PD_IORDY12
PD_DACK#12
IRQ1411
PD_A112
PD_CS#112 PD_CS#3 12
A A
8
HD_RST#
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
R47
4.7K
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
IDE1
YJ220-CB-1
1
2
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R48
C29
10K
X_220p
7
PDD8
PDD9
PDD10
PDD11
PDD12
12
PDD13
PDD14
1615
PDD15
22
24
26
28
30
32
34
36
38
4039
R743
15K
6
ATA100 IDE CONNECTORS
PD_DET 19
PD_A2 12PD_A012
PDD[8..15] 12PDD[0..7]12
5
SDD[0..7]12
SD_DREQ12
SD_IOW#12
SD_IOR#12
SD_IORDY12
SD_DACK#12
IRQ1511
SD_A112
SD_A012
SD_CS#112 SD_CS#3 12
SD_LED27PD_LED27
4
HD_RST#
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
R49
4.7K
R44 33R43 33
C31
X_220p
IDE2
YJ220-CW-1
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
R50
10K
VCC3VCC5 VCC5VCC3
3
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
R744
15K
MSI
Title
Size Document Number Rev
Date: Sheet of
2
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
SDD[8..15] 12
SD_DET 19
SD_A2 12
MICRO-STAR INT'L CO.,LTD.
Clock Gen & ATA100 IDE Connectors
MS-6526
5 29Monday, May 13, 2002
1
300
Page 6
8
7
6
5
4
3
2
1
CPU GTL REFERNCE VOLTAGE BLOCKCPU SIGNAL BLOCK
HA#[31..3]8
VID4
VID1
VID2
H21
AD26
D11#
G22
AC26
ITP_CLK1
ITP_CLK0
D10#
D9#
D8#
B25
C24
C23
D7#
AE1
B24
VID3
AE2
VID4#
VID3#
D6#
D5#
D22
AE3
C21
AE4
VID2#
D4#
A25
VID1#
D3#
HA#22
HA#25
HA#23
HA#26
HA#27
HA#28
HA#30
HA#29
D D
HINV#[3..0]8
FERR#11
STPCLK#11
HINIT#11
HDBSY#8
HDRDY#8
HTRDY#8
HADS#8
HLOCK#8
HBNR#8
HIT#8
HITM#8
C C
Trace 10 mils width
10 mils space, Max 8"
B B
HBPRI#8
HDEFER#8
CPU_TMPA13
TRMTRIP #11
SKTOCC#5
PROCHOT#12
IGNNE#11
HSMI#11
A20M#11
SLP#11
BSEL05,8
CPU_GD12
CPURST#8
HD#[63..0]8
HINV#0
HINV#1
HINV#2
HINV#3
HINIT#
ITP_TDI
ITP_TD O
ITP_TM S
ITP_TRST#
ITP_TCK
PROCHOT#
CPU_GD
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
AF26
AB26
AE21
AF24
AF25
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
AC3
AA3
W5
AB2
G1
G4
G2
A22
AD2
AD3
AD6
AD5
Y21
Y24
Y23
Y26
V24
U3A
V6
B6
Y4
H5
H2
J6
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#
V22
HA#31
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
A30#
A29#
A28#
A27#
A26#
A25#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
U21
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
R21
N25
HA#24
A24#
D39#
N26
A23#
D38#
M26
HA#21
A22#
D37#
N23
HA#20
A21#
D36#
M24
HA#19
A20#
D35#
P21
HA#18
A19#
D34#
N22
HA#17
A18#
D33#
M23
HA#16
A17#
D32#
H25
A16#
D31#
HA#15
K23
HA#14
A15#
D30#
J24
HA#13
A14#
D29#
L22
HA#12
A13#
D28#
M21
HA#11
A12#
D27#
H24
HA#10
A11#
D26#
G26
HA#9
A10#
D25#
L21
A9#
D24#
D26
HA#7
A8#
D23#
F26
HA#6
A7#
D22#
E25
HA#5
A6#
D21#
F24
HA#4
A5#
D20#
F23
HA#3
A4#
D19#
G23
A3#
D18#
E24
AE25A5A4
D17#
D16#
H22
D25
DBR#
VCC_SENSE
D15#
D14#
D13#
J21
D23
C26
VSS_SENSE
D12#
HA#8
VID0
AE5
VID0#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
LINT1/NMI
LINT0/INTR
D2#
D1#
A23
B22
B21
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
BCLK1#
BCLK0#
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
COMP1
COMP0
DP3#
DP2#
DP1#
DP0#
D0#
VID[4..0] 13,26
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
SOCKET478
GTLREF
BPM#5
BPM#4
BPM#3
BPM#2
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
R929 49.9_1%
R930 49.9_1%
R931 49.9_1%
R932 49.9_1%
R933 1K
HRS#2
HRS#1
HRS#0
HBR#0
R64 51.1_1%
R65 51.1_1%
HREQ#[0..4] 8
VCCP
VCCP
CPUCLK# 5
CPUCLK 5
HRS#[2..0] 8
HBR#0 8
* Short trace
HADSTB#1 8
HADSTB#0 8
HDSTBP#3 8
HDSTBP#2 8
HDSTBP#1 8
HDSTBP#0 8
HDSTBN#3 8
HDSTBN#2 8
HDSTBN#1 8
HDSTBN#0 8
NMI 11
INTR 11
with in
1"~2"
VCCP
1u-0805
R54
49.9_1%
R55
100_1%
GTLREF
2/3*Vccp
C34 C35
220p
Every pin put one 220pF cap near it.
Trace Width 7mils, Space 10mils.
Keep the voltage divider within
1.5" of the GETREF pin.
CPU STRAPPING RESISTORS
BPM#5
BPM#4
BPM#3
BPM#2
ALL COMPONENTS CLOSE TO CPU
PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#
ITP_TDI
ITP_TD O
ITP_TMS
ITP_TRST#
ITP_TC K
R85 51
R82 51
R88 51
R87 51
R78 X_62
R80 300
R81 150
R84 51
R86 X_300
R79 150
R76 75
R74 39
R83 680
R77 27
VCCP
VCCP
VCCP
HD#5
HD#53
HD#48
HD#51
HD#50
HD#49
HD#52
A A
8
7
HD#41
HD#45
HD#39
HD#42
HD#44
HD#43
HD#40
HD#47
HD#46
HD#38
HD#32
HD#29
HD#31
HD#26
HD#30
HD#28
HD#27
HD#34
HD#37
HD#35
HD#33
HD#36
6
HD#25
HD#19
HD#23
HD#24
HD#22
HD#21
HD#16
HD#20
HD#18
HD#17
HD#15
5
HD#9
HD#10
HD#14
HD#11
HD#12
HD#13
HD#8
HD#7
HD#0
HD#2
HD#4
HD#3
HD#1
HD#6
MSI
Title
Size Document Number Rev
4
3
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
mPGA478-B INTEL CPU SOCKET Part1
MS-6526
2
6 29Monday, May 13, 2002
1
300
Page 7
8
7
6
5
4
3
2
1
CPU VOLTAGE BLOCK
VCCP
D D
D10
A11
A13
A15
A17
A19
A21
A24
A26
A3
A9
AA1
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AA4
AA7
AA9
AB10
C C
B B
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
AB3
AB6
AB8
AC2
AC5
AC7
AC9
AD1
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
VSS
VSS
G3H1H23
VCC
VSS
VCC
VSS
F9
VCC
VSS
VCC
VSS
H26H4J2
U3B
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
F14
VSS
F16
VSS
VSS
F18F2F22
VSS
VSS
F25F5F8
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
VSS
AD12
VSS
AD14
VSS
AD16
VSS
AD18
VSS
AD21
VSS
AD23
AD4
VSS
AD8
VSS
AE11
VSS
VSS
AE13
VSS
AE15
VSS
AE17
VSS
AE19
VSS
AE22
VSS
AE24
VSS
AE26
AE7
VSS
AE9
VSS
AF1
VSS
VSS
AF10
VSS
AF12
VSS
AF14
VSS
AF16
VSS
AF18
VSS
AF20
AF6
VSS
AF8
VSS
B10
VSS
B12
VSS
B14
VSS
B16
VSS
B18
VSS
B20
VSS
VSS
B23
VSS
VSS
B26B4B8
VSS
C11
VSS
C13
VSS
C15
VSS
C17C2C19
VSS
VSS
VSS
C22
VSS
VSS
VSS
VSS
C25C5C7C9D12
VSS
VSS
D14
VSS
D16
VSS
VSS
VSS
VSS
D18
D20
D21D3D24D6D8E1E11
VSS
VSS
VSS
VSS
VSS
VSS
E13
VSS
E15
VSS
E17
VSS
E19
VSS
E23
VSS
E26
VSS
E4
VSS
VSS
E7E9F10
VSS
VSS
F12
AF4
VCC-VID
VSS
VSS
AE23
AF3
VCC-IOPLL
VCC-VIDPRG
VSS
VSS
VSS
VSS
J22
J25J5K21
AD20
VSS
VSSA
VCCA
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD22
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
SOCKET478
VCC_VID 25
L23 4.7uH/100MA
L24 4.7uH/100MA
C444
C39
22u-1206
C40
22u-1206
0.1u
Keep the 22uF cap within 0.6"
of the CPU pin.
Trace Width 12mils, Space 10mils.
VCCP
CPU DECOUPLING CAPACITORS
CB12
10u-1206
CB19
10u-1206
CB26
10u-1206
CB33
10u-1206
CB40
X_10u-1206
CB47
A A
10u-1206
CB53
X_10u-1206
Place 14 pcs 1206 size cap
north side of processor
8
VCCP
CB20
X_10u-1206
CB34
10u-1206
CB41
10u-1206
7
CB21
10u-0805
CB28
10u-0805
CB42
10u-0805
CB49
10u-0805
CB55
10u-0805
CB18
10u-0805
CB22
10u-0805
CB43
10u-0805
CB56
10u-0805
PLACE CAPS WITHIN CPU CAVITY
VCCPVCCP
CB59
10u-0805
CB15
10u-0805
CB29
10u-1206
CB14
10u-0805
CB50
10u-0805
CB25
10u-0805
6
VCCPVCCP
CB39
X_10u-0805
CB46
10u-0805
CB52
10u-0805
CB57
X_10u-0805
CB60
10u-0805
CB58
X_10u-0805
Place these caps on south
side of processor
5
Within CPU Cavity Solder Side
4
MSI
Title
Size Document Number Rev
3
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
mPGA478-B INTEL CPU Part2
MS-6526
2
7 29Monday, May 13, 2002
1
300
Page 8
5
HA#[31..3]6 HD#[63..0] 6
* Length must be matched
within +/-0.1"of the Strobe
Signals
D D
HBR#06
HBNR#6
HBPRI#6
HLOCK#6
HADS#6
HREQ#[4..0]6
C C
HRS#[2..0]6
HINV#[3..0]6
B B
HIT#6
HITM#6
HDEFER#6
HTRDY#6
HDBSY#6
HDRDY#6
HADSTB#06
HADSTB#16
HDSTBN#06
HDSTBP#06
HDSTBN#16
HDSTBP#16
HDSTBN#26
HDSTBP#26
HDSTBN#36
HDSTBP#36
MCHCLK5
MCHCLK#5
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
R94 24.9_1%
R95 24.9_1%
U4A
W31
AA33
AB30
V34
Y36
AC33
Y35
AA36
AC34
AB34
Y34
AB36
AC36
AC31
AF35
AD36
AD35
AE34
AD34
AE36
AF36
AE33
AF34
AG34
AG36
AE31
AH35
AG33
AG31
U33
T34
M34
T35
T36
V36
AA31
W33
AA34
W35
P36
M36
N36
V30
R36
U34
P34
U31
U36
AB35
AF30
N31
L31
G33
J34
C30
E29
D25
E25
N33
C35
B33
C26 H30
K30
J31
V35
B28
Y28
HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#
BREQ0#
BNR#
BPRI#
HLOCK#
ADS#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HIT#
HITM#
DEFER#
HTRDY#
RS0#
RS1#
RS2#
DBSY#
DRDY#
HAD_STB0#
HAD_STB1#
HD_STBN0#
HD_STBP0#
HD_STBN1#
HD_STBP1#
HD_STBN2#
HD_STBP2#
HD_STBN3#
HD_STBP3#
DINV_0#
DINV_1#
DINV_2#
DINV_3# HD_VREF0
HCLKP
HCLKN
HY_RCOMP
HX_RCOMP
T28
VTTFSB
HOST
Trace 10 mils & 7mils space < 0.5"
HL[5..0]11
HL_STB11
HL_STB#11
CRT_B17
CRT_B#17
CRT_G17
A A
CRT_G#17
CRT_R17
CRT_R#17
5
HL0
HL1
HL2
HL3
HL4
HL5
AA7
HI0
AB8
AC7
AC5
AD8
AF4 AD3
AD4
AC4
G15
H16
E15
F16
C15
D16
HUB LINK
HI1
HI2
HI3
HI4
HI5 HI_REF
HI_STBS
HI_STBF
VGA
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
M28
K26
VTTFSB
VTTFSB
K22
K20
VTTFSB
VTTFSB
K18
AD28
VTTFSB
VTTFSB
VTTFSB
DDCA_DATA
4
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#
GCLKIN
RSTIN#
CPURST#
PWROK
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
HY_SWNG
HX_SWNG
HI6
HI7
HI8
HI9
HI10
HI_SWING
HL_RCOMP
DDCA_CLK
HSYNC
VSYNC
DREFCLK
REFSET
4
HD#0
T30
HD#1
R33
HD#2
R34
HD#3
N34
HD#4
R31
HD#5
L33
HD#6
L36
HD#7
P35
HD#8
J36
HD#9
K34
HD#10
K36
HD#11
M30
HD#12
M35
HD#13
L34
HD#14
K35
HD#15
H36
HD#16
G34
HD#17
G36
HD#18
J33
HD#19
D35
HD#20
F36
HD#21
F34
HD#22
E36
HD#23
H34
HD#24
F35
HD#25
D36
HD#26
H35
HD#27
E33
HD#28
E34
HD#29
B35
HD#30
G31
HD#31
C36
HD#32
D33
HD#33
D30
HD#34
D29
HD#35
E31
HD#36
D32
HD#37
C34
HD#38
B34
HD#39
D31
HD#40
G29
HD#41
C32
HD#42
B31
HD#43
B32
HD#44
B30
HD#45
B29
HD#46
E27
HD#47
C28
HD#48
B27
HD#49
D26
HD#50
D28
HD#51
B26
HD#52
G27
HD#53
H26
HD#54
B25
HD#55
C24
HD#56
B23
HD#57
B24
HD#58
E23
HD#59
C22
HD#60
G25
HD#61
B22
HD#62
D24
HD#63
G23
AE7
AJ31
D22
E7
H24
D27
AD30
P30
Y30
H28
HL6
AE4
HL7
AE5
HL8
AF3
HL9
AE2
HL10
AF2
HUB_MREF
HI_SWING
AD2
R98 68.1_1%
AC2
C7
D7
B7
C6
D14
R103 137_1%
B16
Brookdale_MCH
HVREF
HSWNG
X_10pC294
MCH_66 5
PCIRST#1 25
CPURST# 6
PWR_GD 25
HL[10..6] 11
Trace 10 mils &
7mils space < 0.5"
VCC_AGP
BSEL06
3VDDCDA 17
3VDDCCL 17
3V_HSYNC 17
3V_VSYNC 17
DOT_CLK 5
3
VCC_AGP MEM_STR
VCCA_SM
VCC_AGP
VCCA_DPLL
VCC3
CB71 0.1u
R101
10K
3
U4C
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
R102
10K
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
M10
GND
GND
T10
Other
GND
GND
GND
GND
Y10
AH16
AH20
AH24
AH28
GND
AF28
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
GND
AB28
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
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
GND
GND
GND
GND
P28
K24
K28
2
AH8
AK8
AG9
AJ9
AL9
AM22
AJ23
AL37
AU9
AK10
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AP20
AG7
AJ7
AL7
AP7
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
F18
A17
AT21
AU21
G37
L37
R37
AC37
A31
Place <0.1"
A2
NC
A36
NC
AH34
NC
AJ35
NC
AT1
NC
AT37
NC
AU1
NC
AU2
NC
AU36
NC
AU37
NC
B1
NC
B37
NC
Brookdale_GMCH
2
VCCA_FSB
VCCQ_SM
1
GMCH REFERENCE BLOCK
VCCA_FSB
VCCA_DPLL
VCCA_SM
VCCQ_SM
VCCP
Place Cap. as Close as possible to
, Trace width 12 mils & 10mils space
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
HI_SWING
CB66 0.1u
CB67 0.1u
CB68 0.1u
CB69 0.1u
CB70 0.1u
MSI
Title
Size Document Number Rev
Date: Sheet of
HUB_MREF
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
MICRO-STAR INT'L CO.,LTD.
Brookdale-G GMCH-1 (HOST & HI & VGA)
CB62
0.1u
CB63
0.1u
CB64
0.1u
CB270
0.1u
HSWNG
HVREF
C51
0.01u
C53
0.01u
L25 0.82uH_0603
C284
I=30mA
22u-1206
L26
+
10uH_0805
C46
I=35mA
470u
L27 1uH-0805
+
CT10
I=500mA
100u_16V
L28 0.68uH-0805
C285
I=150mA
4.7u-0805
R520
1
VCCP
R89
301 1%
R90
C48
150 1%
0.01u
VCCP
R91
49.9 1%
R92
C50
100_1%
0.1u
VCC_AGP
C52
0.1u
C54
0.1u
MS-6526
1
R991
R93
226_1%
R96
100_1%
R97
100_1%
8 29Monday, May 13, 2002
1
C446
0.01u
VCC_AGP
VCC_AGP
VCC_AGP
MEM_STR
300
Page 9
5
MDQ0
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
MDQ11
D D
C C
Trace lengh
must as short
as possible
for SRCVEN
Trace width 12
mil with 12 mil
space for
SM_VREF.
B B
A A
DDR_VREF
GAD[31..0]16
GC_BE#[3..0]16
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
R118 X_0_Soder
C55 0.1u
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
GC_BE#0
GC_BE#1
GC_BE#2
GC_BE#3
5
VCC_AGP
AN4
AN2
AR4
AR6
AR10
AP10
AT11
AT13
AT14
AT10
AR12
AR14
AP14
AT15
AP16
AT18
AT19
AR16
AT16
AP18
AR20
AR22
AP22
AP24
AT26
AT22
AT23
AT25
AR26
AP26
AT28
AR30
AP30
AT27
AR28
AT30
AT31
AR32
AT32
AR36
AP35
AP32
AT33
AP34
AT35
AN36
AM36
AK36
AJ36
AP36
AM35
AK35
AK34
AK24
AL23
AP2
AT3
AP5
AP3
AT4
AT5
AT9
AT6
AP6
AT8
AP8
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
U4B
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
AH10
AH12
AH14
VCCSM
VCCSM
VCCSM
DDR
VCC_AGP
VCC_AGP
VCC_AGP
K14
K16
P10
AH18
AH22
VCCSM
VCC_AGP
V10
AB10
AH26
VCCSM
VCCSM
SCMDCLK_0#
SCMDCLK_1#
SCMDCLK_2#
SCMDCLK_3#
SCMDCLK_4#
SCMDCLK_5#
SMX_RCOMP0
VCC_AGP
VCC_AGP
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#
SCMDCL_K0
SCMDCLK_1
SCMDCLK_2
SCMDCLK_3
SCMDCLK_4
SCMDCLK_5
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
SMY_RCOMPSM_VREF
G_FRAME#
G_IRDY#
G_TRDY#
G_DEVSEL#
G_STOP#
G_PAR
G_REQ#
G_GNT#
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SB_STB
SB_STB#
ST0
ST1
ST2
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
PIPE#
RBF#
WBF#
AGP_VREF
AGP_RCOMP
4
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
SMX
AF10
SMY
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
CB72 0.1u
W2
R121 40.2_1%
L2
Brookdale_GMCH
4
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
MSDQS0
MSDQS1
MSDQS2
MSDQS3
MSDQS4
MSDQS5
MSDQS6
MSDQS7
MSDM0
MSDM1
MSDM2
MSDM3
MSDM4
MSDM5
MSDM6
MSDM7
MSCKE0
MSCKE1
MSCKE2
MSCKE3
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
Place < 0.5"
DDRMAA[12..0] 14,15
DDRMAB1 14,15
DDRMAB2 14,15
DDRMAB4 14,15
DDRMAB5 14,15
MSCKE[3..0] 14,15
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
GFRAME# 16
GIRDY# 16
GTRDY# 16
GDEVSEL# 16
GSTOP# 16
GPAR 16
GREQ# 16
GGNT# 16
SBA[7..0] 16
SB_STB 16
SB_STB# 16
ST[2..0] 16
GAD_STB0 16
GAD_STB#0 16
GAD_STB1 16
GAD_STB#1 16
PIPE# 16
RBF# 16
WBF# 16
AGPREF 16
3
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
MEM_STR
R119
60.4
R33
60.4
C57
0.1u
R120
60.4
R34
60.4
3
C56
0.1u
2
1
DDR SERIAL RESISTORS
DDRMD1
RN3 10
DDRMD[63..0]14,15
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
2
7 8
5 6
3 4
1 2
RN5 10
7 8
5 6
3 4
1 2
RN7 10
7 8
5 6
3 4
1 2
RN9 10
7 8
5 6
3 4
1 2
RN10 10
7 8
5 6
3 4
1 2
RN12 10
7 8
5 6
3 4
1 2
RN13 10
7 8
5 6
3 4
1 2
RN14 10
7 8
5 6
3 4
1 2
RN15 10
7 8
5 6
3 4
1 2
RN16 10
7 8
5 6
3 4
1 2
RN18 10
7 8
5 6
3 4
1 2
RN20 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
R609 10
R610 10
R611 10
R612 10
R613 10
R614 10
R615 10
R616 10
R110 10
R111 10
R112 10
R113 10
R114 10
R115 10
R116 10
R117 10
Title
Size Document Number Rev
Date: Sheet of
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[7..0] 14,15
MICRO-STAR INT'L CO.,LTD.
MSI
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
Brookdale-G GMCH-2 (DDR & AGP)
MS-6526
9 29Monday, May 13, 2002
1
300
Page 10
AA18
AL31
AR31
AU31
AB32
AD32
AF32
AH32
AR19
AM32
AJ33
AN33
AR33
AA20
AM20
AJ21
AR21
AM4
AG5
AM6
W34
GMCH DECOUPLING CAPACITOR
C17
D17
E17
G17
J17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
AM24
VSS
VSS
AM16
VSS
VSS
B17
VSS
VSS
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
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
Brookdale_MCH
VCC_AGP
C58
Pin A5
0.01u
CB75
Pin E1
0.1u
CB74
Pin J1
0.1u
CB77
Pin N1
0.1u
CB80
Pin U1
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB73
0.1u
C142
0.01u
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
VCC_AGP
+
+
CT11
CT13
1000u
1000u
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
MEM_STR
+
+
CT16
X_1000u
Place Bulk cap between
GMCH & DIMM slot
CT15
X_1000u
+
CT14
1000u
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
VCCP
VCCP
CB76
0.1u
CB79
0.1u
CB84
X_0.1u
CB86
0.1u
CB89
0.1u
CB91
X_0.1u
CB93
X_0.1u
CB276
10u-1206
Pin AA1
Pin AE1
CB277
10u-1206
VCC_AGP
C137
Pin B14
0.01u
CB88
Pin A15
0.1u
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
MEM_STR
CB81
Pin AL37
0.1u
CB82
Pin AU5
0.1u
CB83
Pin AU9
0.1u
CB85
Pin AU13
0.1u
CB87
Pin AU17
0.1u
CB90
Pin AU25
0.1u
CB92
Pin AU29
0.1u
CB94
Pin AU33
0.1u
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
U4D
U18
VSS
V18
VSS
Y18
F32
H32
K32
M32
P32
T32
V32
Y32
AN5
AR5
A33
C33
M6
AB6
AF6
U20
V20
Y20
A21
B21
C21
D21
E21
G21
J21
D34
A35
E35
G35
J35
L35
AN7
AR7
AU7
V21
Y21
F22
H22
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A5
VSS
C5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F6
VSS
H6
VSS
VSS
T6
VSS
Y6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B8
VSS
C8
VSS
D8
VSS
F8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A29
C29
J29
L29
N29
U29
R29
W29
AA29
AC29
AE29
AG29
AJ29
AR29
F30
AT2E3G3J3L3N3R3U3W3
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Broodale GMCH(VSS)
MS-6526
10 29Monday, May 13, 2002
300
Page 11
ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
VCC_AGP VCC3_SB
K12
K18
K22
P10
T18
U19
VCC1_5
VCC1_5
VCC1_5
GND3
GND4
GND5
A20
A22A4AA12
VCC1_5
VCC1_5
VCC1_5
GND6
GND7
GND8
AA16
V14A5AC17
VCC1_5
VCC1_5
GND9
GND10
GND11
AA22
AA3
AA9
AB20
AD[31..0]18
C_BE#[3..0]18
DEVSEL#18
FRAME#18
IRDY#18
TRDY#18
STOP#18
PAR18
PLOCK#18
SERR#18
PERR#18
PME#16,18
ICH_PCLK5
PCIRST#25
LAN_RESET#28
ICHRSMRST#27
EE_EECS19
EE_DIN19
EE_DOUT19
EE_SHCLK19
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
R948 33
R6 0
R134 X_0
EE_DOUT
H5
J3
H3
K1
G5
J4
H4
J5
K2
G2
L1
G4
L2
H2
L3
F5
F4
N1
E5
N2
E3
N3
E4
M5
E2
P1
E1
P2
D3
R1
D2
P4
J2
K4
M4
N4
M3
F1
L5
F2
F3
G1
M2
K5
L4
W2
B5
E8
P5
U5
Y5
D10
D11
A8
C12
K10
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C/BE0#
C/BE1#
C/BE2#
C/BE3#
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PLOCK#
SERR#
PERR#
PME#
GPIO0/REQA#
GPIO16/GNTA#
PCICLK
PCIRST#
LAN_RST#
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
GND1
GND2
A1
A16
A18
VCC3 VCC1_5SB
AC8B2H18H6J1
J18K6M10
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
AB7
AC1
AC10
AC14
AC18
AC23
AC5
B12
P12P6U1
VCC3_3
GND21
B16
B18
VCC3_3
VCC3_3
VCC3_3
GND22
GND23
GND24
B20
B22B9C15
V10
V16
VCC3_3
GND25
V18
VCC3_3
VCC3_3
GND26
GND27
GND28
C17
C19
E20
F14
E13
E12
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND29
GND30
GND31
C21
C23C6D1
G18R6T6
U6
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
GND32
GND33
GND34
GND35
GND36
D12
D15
D17
D19
E11
F10
VCCSUS3_3
GND37
GND38
D21
D23D4D8
F15
F16
F17
F18
K14V7V8
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
GND43
GND39
GND40
GND41
GND42
E14
D22
E10
E16
V9
CPUSLP#
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
STPCLK#
A20GATE
THRMTRIP#
HL_STB#
HLCOMP
HI_SWING
APICCLK
LAN_CLK
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
GND44
GND45
GND46
GND47
E17
E18
E19
A20M#
FERR#
IGNNE#
INIT#
INTR
NMI
SMI#
RCIN#
HI10
HI11
HI_STB
HIREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
IRQ14
IRQ15
APICD0
APICD1
SERIRQ
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
INT-82801DB
U5A
NC
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
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
SMI#
SMI#
KB_RST#
A20GATE#
TRMTRIP #
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
R521 62
R130 68.1_1%
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#BPREQ#A
PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
R122 33
100pC78
FERR#
R187 0
This resistor less than 0.5"
from ICH use 15 mils trace
HL_STB 8
HL_STB# 8
VCC_AGP
INTA# 16,18
INTB# 16,18
INTC# 18
INTD# 18
IRQ14 5
IRQ15 5
SERIRQ 13
PREQ#0 18
PREQ#1 18
PREQ#2 18
PREQ#3 18
PREQ#4 18
PGNT#0 18
PGNT#1 18
PGNT#2 18
PGNT#3
PGNT#4
ELAN_CLK 28
ELAN_SYNC 19,28
ELAN_RXD0 28
ELAN_RXD1 28
ELAN_RXD2 28
ELAN_TXD0 19,28
ELAN_TXD1 19,28
ELAN_TXD2 19,28
A20M# 6
SLP# 6
FERR# 6
IGNNE# 6
FINIT# 19
HINIT# 6
INTR 6
NMI 6
STPCLK# 6
KB_RST# 13
A20GATE#13
TRMTRIP #6
HL[10..0] 8
HSMI# 6
ICH4 STRAPPING RESISTORS
EE_DOUT
R133 X_10K
Reserved pull-down resistor for ICH4
reserved function straps.
ICH4 PULL-UP/DOWN RESISTORS
FERR#
TRMTRIP #
SERIRQ
KB_RST#
A20GATE#
PREQ#A
PREQ#B
APIC_D0
APIC_D1
APICCLK
R123 62
R124 62
R125 8.2K
R126 8.2K
R127 8.2K
R131 8.2K
R745 8.2K
R128 10K
R129 10K
VCCP
VCC3
ICH4 REFERENCE VOLTAGE
VCC_AGP
R135
HI_ISWING
C79
0.01u
X_0.1u
HUB_IREF
C81
0.01u
X_0.1u
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
226_1%
C80
R136
100_1%
C82
R137
100_1%
Pin A1 Pin H1
VCC3
Pin A4
CB102
0.1u
0.1u
ICH4 DECOUPLING CAPACITORS
Pin AC10
Pin T1
0.1u
CB105
0.1u
Pin AC18
0.1u
CB107
0.1u
Place one 0.1u close to ICH4 <100 mil
Pin K23 Pin C23 Pin A16 Pin AC1Pin T23 Pin N23Pin C22 Pin C22
VCC_AGP
CB95
CB96
0.1uCB103
0.1uCB104
CB99
0.1u
C140 C83
0.01u
FOR Core Logic FOR Hub InterfaceFOR PLL
VCC_AGPVCC_AGP
CB97
0.1u
X_0.1u
VCC1_5SB
CB100
0.1u
CB101
0.1uCB106
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
ICH4 PCI & HI & LAN
MS-6526
11 29Monday, May 13, 2002
300
Page 12
R138 1K
Place Cap close
THRM#13
SLP_S3#13,25
SLP_S5#25
PWR_GD25
CPU_GD6
VRM_GD26
PWRBTN#13
ICHRSMRST#27
SUSCLK13
CDC_DN#19
SMBALERT#
SMBDATA18,24
SMBCLK18,24
ICH_665
ICH_145
ICH_485
AC_RST#19
AC_SYNC19,21
AC_BCLK21
AC_SDOUT19,21
AC_SDIN019
AC_SDIN119
AC_SDIN219,21
FWH_WP#19
LAN_DISABLE
LAD0/FWH013,19
LAD1/FWH113,19
LAD2/FWH213,19
LAD3/FWH313,19
LFRAME#/FWH413,19
LDRQ#13
USBP0+20
USBP0-20
USBP1+20
USBP1-20
USBP2+20
USBP2-20
USBP3+20
USBP3-20
USBP4+20
USBP4-20
USBP5+20
USBP5-20
Place < 0.5"
Note: R176 may be change
16.9 1% for A0 version
to Pin E7
RING#23
INTRUDER#
RTCRST#
VBIAS
SPKR27
GPIO27
OC#120
C177 0.1u
OC#320
C185 0.1u
VCC5
VCC3
THRM#
PWR_GD
RING#
ICHRSMRST#
SYS_RST#
BATLOW#
CDC_DN#
SMBALERT#
RTCX1
RTCX2
AC_SDOUT
EXTSMI#
GPI13
FWH_WP#
LAN_DISABLE
R176 22.6 1%
D4
SM5817S
V1
Y4
Y2
AA2
AB6
Y23
V19
AA1
Y1
AA6
AB3
AA4
Y3
AB2
R2
AA5
AC3
AB1
W6
W7
Y6
AB4
AC4
AC7
AC6
V20
T21
J23
F19
C13
C9
B8
D9
D13
A13
B13
H23
V5
W3
T3
Y20
J21
W1
W4
T2
R4
T4
U2
T5
U3
U4
C20
D20
A21
B21
C18
D18
A19
B19
C16
D16
A17
B17
A23
B23
B15
C14
A15
B14
A14
D14
V5REF
THRM#
SLP_S3#
SLP_S4#
SLP_S5#
PWROK
CPUPWRGD
VRMPWRGD
PWRBTN#
RI#
RSMRST#
SUSSTAT#
SUSCLK
SYS_RESET#
BATLOW#/TP0
AGPBUSY#/GPIO6
GPIO11/SMBALERT#
SMLINK0
SMLINK1
INTRUDER#
RTCRST#
VBIAS
SMBDATA
SMBCLK
RTCX1
RTCX2
NC
CLK66
CLK14
CLK48
AC_RST#
AC_SYNC
AC_BITCLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
SPKR
GPIO12
GPIO13
C3_STAT#/GPIO21
CPUPERF#/GPIO22
SSMUXSEL/GPIO23
GPIO27
GPIO28
LAD0/FWH0
LAD1/FWH1
LAD2/FWH2
LAD3/FWH3
LFRAME#/FWH4
LDRQ0#
LDRQ1#
USBP0+
USBP0USBP1+
USBP1USBP2+
USBP2USBP3+
USBP3USBP4+
USBP4USBP5+
USBP5USBRBIAS
USBRBIAS#
OC0#
OC1#
OC2#
OC3#
OC4#
OC5#
ICH4 DECOUPLING CAPACITOR
VCC3_SB
CB111
CB112
X_0.1u
Pin A22 Pin AC5 Pin AA23
CB109
0.1u
0.1u
Pin A16 Pin E7
VCCP
CB113
0.1u
GND48
E21
E22F8G19
VCC5_SB
V5REF1
GND49
GND50
E15E7V6
V5REF2
GND51
G21G3G6H1J6
CB110
473p
RTC_VCC
VCC_AGP VCC3_SB
VCC_AGP
AB5
L23
C22
VCCPLL
GND53
GND54
GND55
GND56
K11
V5REF
CB108
0.1u
GND57
GND58
K13
K19
VCCRTC
GND59
GND60
K23K3L10
V5REF_SUS
GND52
Place one 0.1u close
to ICH4 <100 mil
VCC1_5SB
M14
P18
T22F6F7E9F9
VCC_HI
VCC_HI
VCC_HI
VCC_HI
VCCLAN1_5/VCCSUS1_5
GND61
GND62
GND63
GND64
GND65
GND66
L11
L12
L13
L14
L21M1M11
VCCP
AA23
P14
Y19
Y7
U18
GND101
GND102
VCPU_IO0
VCPU_IO1
VCPU_IO2
VCCLAN1_5/VCCSUS1_5
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
GND67
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
GND77
M12
M13
M20
M22
N10
N11
N12
N13
GND100
GND78
N14
N19
GND98
GND99
GND79
GND80
N21
N23N5P11
V15
V17V3W22W5W8
GND96
GND97
GND81
GND82
U20
GND95
GND83
P13
R21R5T1
T19
T23
GND89
GND90
GND91
GND92
GND93
GND94
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOW#
SDIOW#
PIORDY
SIORDY
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
STP_PCI#/GPIO18
SLP_S1#/GPIO19
STP_CPU#/GPIO20
CLKRUN#/GPIO24
GND84
GND85
GND86
GND87
GND88
P20
P22P3R18
U5B
PDCS1#
SDCS1#
PDCS3#
SDCS3#
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDIOR#
SDIOR#
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPIO7
GPIO8
GPIO25
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
INT-82801DB
Y13
AB21
AB14
AC22
AA13
AB13
W13
AA20
AC20
AC21
AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19
AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
C8
D7
C3
C4
R3
V4
Y21
W18
W19
AC2
V2
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPI7
SIO_PME#
GPIO24
GPIO25
PD_CS#1 5
SD_CS#1 5
PD_CS#3 5
SD_CS#3 5
PD_A0 5
PD_A1 5
PD_A2 5
SD_A0 5
SD_A1 5
SD_A2 5
PD_DREQ 5
SD_DREQ 5
PD_DACK# 5
SD_DACK# 5
PD_IOR# 5
SD_IOR# 5
PD_IOW# 5
SD_IOW# 5
PD_IORDY 5
SD_IORDY 5
PDD[0..15] 5
SDD[0..15] 5
INTE# 18
INTF# 18
INTG# 18
INTH# 18
SIO_PME#13
VCC5_SB
R140
1K
R141
3K
VBAT
2
INTRUDER#
THRM#
FWH_WP#
GPI7
CDC_DN#
PWR_GD
ICHRSMRST#
R525 330K
R873 X_10K
R180 X_22K
R179 20K
PROCHOT BLOCK
R183 X_4.7K
VCCP
PROCHOT#6
*Put a GND Plane under X'TAL
*Please put this block close ICH4
D5
1N4148
R523
3
R146
1K
BAT1
1
D33
BAT54A-S-SOT23
473pC84
VBAT
R867
X_20M
X_5.6M
390K
RTC_VCC
C85
15pR868
RTC BLOCK
JBAT1 Clear CMOS
1 - 2
2 - 3
RTCRST#
C374
473p
R147
10M
R148 10M
X2
32K-12.5pf-CSA-309-D
+-30PPM
ICH4 STRAPPING RESISTORS
AC_SDOUT
HIGH
LOW
AC_SDOUT
SPKR
FSB Safe mode
FSB Auto mode
*
R602 X_8.2K
R169 X_1K
SPKR
HIGH
LOW
VCC3
No Reboot mode
Reboot mode
ICH4 PULL-UP/DOWN RESISTORS
R151 4.7K
R153 4.7K
R155 8.2K
R604 8.2K
R874 10K
THRM#
RTC_VCC VCC3_SB
VCC3
Q3
X_3904
MSI
Title
Size Document Number Rev
Date: Sheet of
SMBDATA
SMBCLKPD_IORDY
BATLOW#SD_IORDY
SIO_PME#
SMBALERT#
RING#
LAN_DISABLE
EXTSMI#
GPI13
GPIO24
GPIO25
GPIO27
FP_RST#27
MICRO-STAR INT'L CO.,LTD.
ICH4 ASIC/RTC/AC'97/GPIO/LPC/USB/IDE
R152 2.7K
R154 2.7K
R156 4.7K
R160 4.7K
R814 4.7K
R166 8.2K
R168 8.2K
R177 10K
R178 10K
R949 10K
R950 10K
R951 10K
SYSTEM RESET
R145
0
MS-6526
Normal
Clear CMOS
JBAT1
1
2
3
YJ103
*
R528
8.2K
SYS_RST#
12 29Monday, May 13, 2002
*
VBIAS
RTCX1
RTCX2
C86
15p
VCC3_SB
300
Page 13
VCC5_SB
LPC SUPER I/O W83627HF
U8
JYS_AX2
JYS_AX1
JYS_PB0
JYS_PB1
JYS_AX0
JYS_AX3
JYS_PB3
JYS_PB2
MID_OUT
MID_IN
30
LRESET#
21
LCLK
23
SERIRQ
22
LDRQ#
29
LFRAME#
27
LAD0
26
LAD1
25
LAD2
24
LAD3
125
GPX2/P15/GP14
123
GPY1/GP15
128
GPSA1/P12/GP10
121
GPSA2/GP17
126
GPX1/P14/GP12
124
GPY2/P16/GP14
127
GPSB1/P13/GP11
122
GPSB2/GP16
120
MSO/IRQIN0
119
MSI/GP20
101
VREF
102
VTIN3
103
VTIN2
104
VTIN1
93
AGND
94
-5VIN
95
-12VIN
96
+12VIN
97
AVCC
98
+3.3VIN
99
VCOREB
100
VCOREA
106
VID4
107
VID3
108
VID2
109
VID1
110
VID0
116
FANPWM1
113
FANIO1
115
FANPWM2
112
FANIO2
111
FANIO3
105
OVT#
118
BEEP
76
CASEOPEN#
19
PME#
89
WDTO/GP24
91
SDA/GP22
92
SCL/GP21
67
PSOUT#
68
PSIN
64
SUSLED/GP35
90
PLED/GP23
72
PWRCTL#/GP31
73
SUSCIN/GP30
18
CLKIN
61
VSB
74
VBAT
28
VCC3
12
VCC_1
48
VCC_2
77
VCC_3
114
VCC_4
W83627HF
CIRRX/GP34
RSMRST#/GP33
PWROK/GP32
PCIRST#125
SIO_PCLK5
SERIRQ11
LDRQ#12
LFRAME#/FWH412,19
LAD0/FWH012,19
LAD1/FWH112,19
LAD2/FWH212,19
LAD3/FWH312,19
TMP_VREF
CB114
VCC3
VCCP
0.1u
CPU_TMPA
SYS_TMP
-5VIN
-12VIN
+12VIN
VTIN_VCC
VID4
VID3
VID2
VID1
VID0
BEEP
CHASSIS
CB115
0.1u
CPU_TMPA6
VID[0..4]6
CPU_CTRL24
CPU_FAN124
SYS_CTRL24
SYS_FAN124
PWR_FAN124
THRM#12
SIO_PME#12
SMBDATA_ISO5,14,19,24,25
SMBCLK_ISO5,14,19,24,25
PWRBTN#12
PWRBTIN27
PS_ON#27
SLP_S3#12
SIO_485
VBAT
CB116
VCC3
0.1u
VCC5
DRVDEN0
DRVDEN1
INDEX#
MOA#
DSB#
DSA#
MOB#
STEP#
WRDATA#
TRACK0#
RDDATA#
HEAD#
DSKCHG#
SLCT
BUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
IRRX/GP25
IRTX/GP26
SUSCLKIN
DCDA#
DSRA#
SINA
RTSA#
SOUTA
CTSA#
DTRA#
DCDB#
DSRB#
SINB
RTSB#
SOUTB
CTSB#
DTRB#
GA20
KBRST
KBDATA
KBCLK
MSDATA
MSCLK
KBLOCK#
VSS1
VSS2
VSS3
VSS4
DIR#
WE#
WP#
RIA#
RIB#
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
42
PD0
RN25
41
PD1
40
33
PD2
39
PD3
38
PD4
RN26
37
PD5
36
33
PD6
35
PD7
31
32
RN87
PE
33
33
34
43
44
RN88
45
33
46
47
R875 33
IRRX
88
69
IRTX
87
75
56
50
53
51
54
49
52
57
84
79
82
80
83
78
81
85
59
60
63
62
66
65
58
70
71
20
55
86
117
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
LP_D0
LP_D1
LP_D2
LP_D3
LP_D4
LP_D5
LP_D6
LP_D7
IRRX
IRTX
SUSCLK 12
DCDA# 23
DSRA# 23
SINA 23
RTSA# 23
SOUTA 23
CTSA# 23
DTRA# 23
RIA# 23
DCDB# 23
DSRB# 23
SINB 23
RTSB# 23
SOUTB 23
CTSB# 23
DTRB# 23
RIB# 23
A20GATE#11
KB_RST# 11
KBDATA 23
KBCLK 23
MSDATA23
MSCLK 23
DRVDEN0 23
DRVDEN1 23
INDEX# 23
MOT_A#23
DRV_B# 23
DRV_A# 23
MOT_B#23
DIR# 23
STEP# 23
WT_DT#23
WT_EN# 23
TRACK0# 23
FDD_WP# 23
RDATA# 23
HEAD# 23
DSKCHG# 23
LP_D[0..7] 23
LP_SLCT 23
LP_PE 23
LP_BUSY 23
LP_ACK# 23
LP_SLIN# 23
LP_INIT# 23
LP_ERR# 23
LP_AFD# 23
LP_STB# 23
THERMAL RESISTOR BLOCK
VTIN_VCC
CB297
104P
TMP_VREF
R750
10KST
SYS_TM P
RT2
R-TD-C0603
NOTE: LOCATE CLOSE
STATUS PANEL
R751 28KST1 2
+12V
R752 232KST1 2
-12V
R753 120KST
1 2
-5V
VBAT
R739
2M
JCASE
1
2
D1x2
CP2 X_COPPER
FB40 X_120S/0603
12
12
R754
R756
56KST
10KST
CHASSIS
VCC5
12
+12VIN
-12VIN
-5VIN
R755
56KST
TMP_VREF
TMP_VREF CPU_TMPA
Intel Front IR Header
VCC5
SPEAKER BLOCKChasiss Intrusion Header
VCC5
R757
10K
R758
BEEP
4.7K
R748
30KST
B
IR2
1
1
3 4
3 4
5 6
5 6
CON2X3A
ALARM 27
CE
Q58
2N3904S
IRRXIRTX
VGA_VCC
BC22
0.1u
VCC5
VGA_VCC
CB299
39P
1
MID_OUT
MID_IN
2
3
4
5
6
7
8
AUDIO1A
YCN15F-001-1
JYS_AX0 JYS_AX2
R759 2.2K
JYS_AX1
R763 2.2K
JYS_PB1
R858 22K
R859 22K
GAME/MIDI CONNECTOR
CB301
104P
9
10
R760 2.2K
11
R761 2.2K
12
R762 2.2K
13
14
R764 2.2K
15
C295
100P
JYS_PB3JYS_PB0
MID_OUT
JYS_AX3
JYS_PB2
MID_IN
C296
100P
JYS_AX0
JYS_AX2
JYS_AX3
JYS_AX1
JYS_PB3
JYS_PB0
JYS_PB2
JYS_PB1
JYS_AX0
JYS_AX1
JYS_AX3
JYS_AX2
JYS_PB3
JYS_PB0
JYS_PB2
JYS_PB1
7
5
3
1
7
5
3
1
7 8
5 6
3 4
1 2
RN59
1 2
3 4
5 6
7 8
8P4R-2.2K
8
CN12
6
8P4C-103P
4
2
8
CN13
6
8P4C-103P
4
2
RN58
8P4R-1M
VCC5
LPC I/O DECOUPLING CAPACITORS
VCC5
CB117
0.1u
CB120
0.1u
CB124
0.1u
CB202
0.1u
SUPER I/O STRAPPING RESISTOR
MS-6526
SOUTA
SOUTB
RTSA#
H: Enable KBC
H: 48MHZ
H: CFAD=4E
H: PNP no DefaultDTRA#
13 29Monday, May 13, 2002
R865 4.7K
VCC5
R866 4.7K
VCC5
R175 X_4.7K
VCC5
SOUTA
L: Disable KBC
L: 24MHZ
SOUTB
L: CFAD=2E
RTSA#
L: PNP Default
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
LPC IO & GAME PORT
300
Page 14
SYSTEM MEMORY
MEM_STR
R249
R250
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#
C130
104P
DDRMD[63..0]9,15
MWE#9,15
150 1%
DDR_VREF
150 1%
MEM_STR
738467085
108
120
148
168223054627796
VDD0
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
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
102
SLAVE ADDRESS = 1010000B
NC3
NC4
VDD8
VSS0
VSS1
VSS2
VSS3
VSS4
VSS5
3111826344250586674818993
VDDQ0
VDDQ1
VSS6
VSS7
VDDQ2
VDDQ3
VSS8
VSS9
VDDQ4
DDR DIMM
VSS10
104
112
VDDQ5
VDDQ6
VSS11
VSS12
100
128
VDDQ7
SOCKET
VSS13
116
136
143
VDDQ8
VDDQ9
VSS14
VSS15
124
132
156
VDDQ10
VSS16
139
164
172
VDDQ11
VDDQ12
VDDQ13
VSS17
VSS18
VSS19
145
152
1801582
VDDQ14
VDDQ15
CK1#(CK0#)
NC(RESET#)
VSS20
VSS21
160
176
VCC3
VDDID
CS0#
CS1#
CS2#
CS3#
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
FETEN
A10_AP
CK0(DU)
CK0#(DU)
CK1(CK0)
CK2(DU)
CK2#(DU)
CKE0
CKE1
CAS#
RAS#
184
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A11
A12
A13
BA0
BA1
BA2
SCL
SDA
SA0
SA1
SA2
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NC5
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
157
158
71
163
5
14
25
36
56
67
78
86
47
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
DDR1
N13-1840021
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
MSCS0# 9,15
MSCS1# 9,15
SDQS[7..0] 9,15
DDRMAA[12..0] 9,15
MSBS0 9,15
MSBS1 9,15
SMBCLK_ISO 5,13,19,24,25
SMBDATA_ISO5,13,19,24,25
DCLK1 9
DCLK1# 9
DCLK0 9
DCLK0# 9
DCLK2 9
DCLK2# 9
MSCKE0 9,15
MSCKE1 9,15
MCAS# 9,15
MRAS# 9,15
SDM0 15
SDM1 15
SDM2 15
SDM3 15
SDM4 15
SDM5 15
SDM6 15
SDM7 15
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
DDRMD61
DDRMD62
DDRMD63
MWE#
DDR_VREF
C128
104P
Place 104p Cap. near the DIMM
2
DQ0
4
DQ1
6
DQ2
8
DQ3
94
DQ4
95
DQ5
98
DQ6
99
DQ7
12
DQ8
13
DQ9
19
DQ10
20
DQ11
105
DQ12
106
DQ13
109
DQ14
110
DQ15
23
DQ16
24
DQ17
28
DQ18
31
DQ19
114
DQ20
117
DQ21
121
DQ22
123
DQ23
33
DQ24
35
DQ25
39
DQ26
40
DQ27
126
DQ28
127
DQ29
131
DQ30
133
DQ31
53
DQ32
55
DQ33
57
DQ34
60
DQ35
146
DQ36
147
DQ37
150
DQ38
151
DQ39
61
DQ40
64
DQ41
68
DQ42
69
DQ43
153
DQ44
155
DQ45
161
DQ46
162
DQ47
72
DQ48
73
DQ49
79
DQ50
80
DQ51
165
DQ52
166
DQ53
170
DQ54
171
DQ55
83
DQ56
84
DQ57
87
DQ58
88
DQ59
174
DQ60
175
DQ61
178
DQ62
179
DQ63
90
WP(NC)
63
WE#
1
VREF
9
NC2
101
NC3
102
NC4
MEM_STR
738467085
108
120
148
VDD0
VDD1
VDD2
VDD3
VDD4
168223054627796
VDD5
VDD6
VDD7
VDD8
VDDQ0
VDDQ1
VDDQ2
VDDQ3
DDR DIMM
104
VDDQ4
VDDQ5
112
128
VDDQ6
VDDQ7
SOCKET
136
143
VDDQ8
VDDQ9
156
VDDQ10
SLAVE ADDRESS = 1010010B
VSS0
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
3111826344250586674818993
100
116
124
132
139
VDDQ11
VSS17
164
172
VDDQ12
VDDQ13
VSS18
VSS19
145
152
1801582
VDDQ14
VDDQ15
CK1#(CK0#)
NC(RESET#)
VSS20
VSS21
160
176
VCC3
VDDID
CS0#
CS1#
CS2#
CS3#
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
FETEN
A10_AP
CK0(DU)
CK0#(DU)
CK1(CK0)
CK2(DU)
CK2#(DU)
CKE0
CKE1
CAS#
RAS#
184
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A11
A12
A13
BA0
BA1
BA2
SCL
SDA
SA0
SA1
SA2
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NC5
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
157
158
71
163
5
14
25
36
56
67
78
86
47
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
DDR2
N13-1840021
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
DDRMAA0
DDRMAB1
DDRMAB2
DDRMAA3
DDRMAB4
DDRMAB5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
MSBS0
MSBS1
SMBCLK_ISO
SMBDATA_ISO
VCC3
DCLK4
DCLK4#
DCLK3
DCLK3#
DCLK5
DCLK5#
MSCKE2
MSCKE3
MCAS#
MRAS#
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
MSCS2# 9,15
MSCS3# 9,15
DDRMAB1 9,15
DDRMAB2 9,15
DDRMAB4 9,15
DDRMAB5 9,15
DCLK4 9
DCLK4# 9
DCLK3 9
DCLK3# 9
DCLK5 9
DCLK5# 9
MSCKE2 9,15
MSCKE3 9,15
Keep the voltage divider within 1" of DIMM1.
Trace width 12 mil with 12 mil space.
Place 104p Cap. near the DIMM
MEM_STR
Place high freq bypass cap between the DIMMS.
CB130
0.1u
CB131
0.1u
CB132
0.1u
CB133
0.1u
CB134
0.1u
CB135
0.1u
CB308
0.1u
CB309
0.1u
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
DDR DIMM1&2
MS-6526
14 29Monday, May 13, 2002
300
Page 15
DDR Decouping Caps
DDR TERMINATORS
SDM59,14
SDM39,14
SDQS49,14
SDQS59,14
DDRMAA129,14
DDRMAA69,14
DDRMAA39,14
MSBS014
DDRMD419,14
DDRMAB59,14
DDRMAB49,14
DDRMAA49,14
DDRMAA59,14
MSCKE[0..3]9,14
MSBS114
DDRMAA109,14
DDRMAA09,14
DDRMAA89,14
DDRMAA79,14
DDRMAA99,14
DDRMAA119,14
MSCS1#9,14
MSCS3#9,14
MSCS0#9,14
MSCS2#9,14
DDRMAA19,14
DDRMAB19,14
DDRMAA29,14
DDRMAB29,14
MCAS#9,14
MWE#9,14
MRAS#9,14
SDM5
SDM3
SDQS4
SDQS5
DDRMAA12
DDRMAA6
DDRMAA3
MSBS0
DDRMD41
DDRMAB5
DDRMAB4
DDRMAA4
DDRMAA5
MSCKE0
MSCKE2
MSCKE1
MSCKE3
MSBS1
DDRMAA10
DDRMAA0
DDRMAA8
DDRMAA7
DDRMAA9
DDRMAA11
MSCS1#
MSCS3#
MSCS0#
MSCS2#
DDRMAA1
DDRMAB1
DDRMAA2
DDRMAB2
MCAS#
MWE#
MRAS#
R251 56
R252 56
R253 56
R263 56
R617 56
R256 56
R618 56
R619 56
R259 56
R620 33
R621 33
R622 33
R623 33
RN32 56
1 2
3 4
5 6
7 8
RN35 56
1 2
3 4
5 6
7 8
RN37 56
1 2
3 4
5 6
7 8
RN40 56
1 2
3 4
5 6
7 8
RN70
1 2
3 4
5 6
7 8
33
R738 56
R869 56
R870 56
VTT_DDR
VTT_DDR
DDRMD1
RN27 56
DDRMD19,14
DDRMD59,14
DDRMD49,14
DDRMD09,14
DDRMD69,14
DDRMD29,14
SDQS09,14
SDM09,14
DDRMD99,14
DDRMD89,14
DDRMD39,14
DDRMD79,14
DDRMD119,14
DDRMD109,14
DDRMD159,14
DDRMD149,14
SDM19,14
SDQS19,14
DDRMD139,14
DDRMD129,14
DDRMD219,14
DDRMD179,14
DDRMD169,14
DDRMD209,14
DDRMD229,14
DDRMD189,14
SDM29,14
SDQS29,14
DDRMD249,14
DDRMD239,14
DDRMD199,14
SDQS39,14
DDRMD259,14
DDRMD299,14
DDRMD289,14
DDRMD319,14
DDRMD279,14
DDRMD309,14
DDRMD269,14
DDRMD379,14
DDRMD339,14
DDRMD369,14
DDRMD329,14
DDRMD399,14
DDRMD389,14
DDRMD349,14
SDM49,14
DDRMD459,14
DDRMD449,14
DDRMD409,14
DDRMD359,14
DDRMD479,14
DDRMD439,14
DDRMD469,14
DDRMD429,14
DDRMD539,14
DDRMD529,14
DDRMD499,14
DDRMD489,14
DDRMD569,14
DDRMD609,14
DDRMD519,14
DDRMD509,14
DDRMD559,14
DDRMD549,14
SDQS69,14
SDM69,14
SDQS79,14
SDM79,14
DDRMD579,14
DDRMD619,14
DDRMD599,14
DDRMD639,14
DDRMD589,14
DDRMD629,14
DDRMD5
DDRMD4
DDRMD0
DDRMD6
DDRMD2
SDQS0
SDM0
DDRMD9
DDRMD8
DDRMD3
DDRMD7
DDRMD11
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
RN28 56
1 2
3 4
5 6
7 8
RN29 56
1 2
3 4
5 6
7 8
RN30 56
1 2
3 4
5 6
7 8
RN31 56
1 2
3 4
5 6
7 8
RN33 56
1 2
3 4
5 6
7 8
RN34 56
1 2
3 4
5 6
7 8
R735 56
R736 56
R737 56
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
RN42 56
1 2
3 4
5 6
7 8
RN43 56
1 2
3 4
5 6
7 8
RN44 56
1 2
3 4
5 6
7 8
RN45 56
1 2
3 4
5 6
7 8
RN46 56
1 2
3 4
5 6
7 8
RN72 56
1 2
3 4
5 6
7 8
RN73 56
1 2
3 4
5 6
7 8
RN74 56
1 2
3 4
5 6
7 8
VTT_DDR
Total 110 signal, need 55 pcs decoupling.
Place for VTT_DDR island
VTT_DDR
Place at the end of
the VTT_DDR island
VTT_DDR VTT_DDR
CB280
X_0.1u
CB283
0.1u
CB284
0.1u
CB286
0.1u
CB289
X_0.1u
CB291
0.1u
CB293
0.1u
CB294
0.1u
CB295
0.1u
CB141
X_0.1u
CB145
0.1u
CB147
0.1u
CB155
X_0.1u
CB161
X_0.1u
CB163
0.1u
CB165
0.1u
VTT_DDR
CT27
+
1000u
CB142
X_0.1u
CB144
0.1u
CB152
X_0.1u
CB154
X_0.1u
CB156
X_0.1u
CB158
0.1u
CB162
0.1u
CB166
X_0.1u
CB168
X_0.1u
CB172
0.1u
CB175
0.1u
CB281
0.1u
CB282
0.1u
CB285
0.1u
CB287
X_0.1u
CB288
X_0.1u
C131
10u-0805
C132
10u-0805
C133
10u-0805
B ottom Vtt
C enter Vtt
Top Vtt
CB292
X_0.1u
CB296
0.1u
CB139
0.1u
CB143
X_0.1u
CB149
0.1u
CB151
0.1u
CB153
0.1u
CB157
X_0.1u
CB159
X_0.1u
CB167
0.1u
CB169
0.1u
CB140
0.1u
CB146
0.1u
CB148
X_0.1u
VTT_DDR
CB160
X_0.1u
CB164
X_0.1u
CB170
0.1u
CB173
X_0.1u
CB174
X_0.1u
CB176
X_0.1u
CB150
0.1u
CB290
X_0.1u
CB171
0.1u
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
DDR Terminator Resistor
MS-6526
15 29Monday, May 13, 2002
300
Page 16
AGP SIGNAL REFERENCE CIRCUIT
AGP 1.5V 2X/4X SLOT(AGP VER:2.0 COMPLY)
VCC5 = 60mils trace / 15 mils space
PCIRST#2
GGNT#
VCC3
PIPE#
WBF#
SB_STB#
GAD_STB#1
GFRAME#
GTRDY#GDEVSEL#
GSTOP#
GPAR
GAD_STB#0
PCIRST#2
AGP1
B1
-OVRCNT
C447
X_0.1u
B2
5V
B3
5V
B4
USB+
B5
GND
B6
-INTB
B7
CLK
B8
-REQ
B9
3.3V
B10
ST0
B11
ST2
B12
-RBF
B13
GND
B14
RESERVED
B15
SBA0
B16
3.3V
B17
SBA2
B18
SB_STB
B19
GND
B20
SBA4
B21
SBA6
B22
RSVD/KEY
B23
GND/KEY
B24
AUX3V/KEY
B25
3.3V/KEY
B26
AD31
B27
AD29
B28
3.3V
B29
AD27
B30
AD25
B31
GND
B32
AD_STB1
B33
AD23
B34
VDDQ
B35
AD21
B36
AD19
B37
GND
B38
AD17
B39
C/-BE2
B40
VDDQ
B41
-IRDY
B42
AUX3V/KEY
B43
GND/KEY
B44
RSVD/KEY
B45
3.3V/KEY
B46
-DEVSEL
B47
VDDQ
B48
-PERR
B49
GND
B50
-SERR
B51
C/-BE1
B52
VDDQ
B53
AD14
B54
AD12
B55
GND
B56
AD10
B57
AD8
B58
VDDQ
B59
AD_STB0
B60
AD7
B61
GND
B62
AD5
B63
AD3
B64
VDDQ
B65
AD1
B66
VREF_CG
AGP-D124-BN_1.5V
INTA# INTB#
VCC5
INTB#11 INTA# 11
AGPCLK5
GREQ#9
ST09
ST29
RBF#9
SBA09
SBA29
SB_STB9
SBA49
SBA69
GAD319
GAD299
GAD279
GAD259
GAD_STB19
GAD239
GAD219
GAD199
GAD179
GC_BE#29
GIRDY#9
GDEVSEL#9
GC_BE#19
GAD149
GAD129
GAD109
GAD89
GAD_STB09
GAD79
GAD59
GAD39
GAD19
AGPREF9
INTB# INTA#
GREQ#
VCC3
RBF#
SB_STB
VCC3_SB
GAD_STB1
VCC_AGP VCC_AGP
GIRDY#
GPERR#
GSERR#
GAD_STB0
AGPREF
CB178
0.1u
-TYPEDET
RESERVED
USB-
-INTA
-RST
-GNT
RESERVED
-PIPE
-WBF
SBA1
SBA3
-SB_STB
SBA5
SBA7
RSVD/KEY
GND/KEY
RSVD/KEY
3.3V/KEY
AD30
AD28
AD26
AD24
-AD_STB1
C/-BE3
VDDQ
AD22
AD20
AD18
AD16
VDDQ
-FRAME
RSVD/KEY
GND/KEY
RSVD/KEY
3.3V/KEY
-TRDY
-STOP
-PME
AD15
VDDQ
AD13
AD11
C/-BE0
VDDQ
-AD_STB0
VDDQ
VREF_GC
GND
3.3V
GND
3.3V
GND
3.3V
GND
GND
GND
PAR
GND
GND
A1
12V
ST1
AD9
AD6
AD4
AD2
AD0
+12V
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
C477
100p
PCIRST#2 25
GGNT# 9
ST1 9
PIPE# 9
WBF# 9
SBA1 9
SBA3 9
SB_STB# 9
SBA5 9
SBA7 9
GAD30 9
GAD28 9
GAD26 9
GAD24 9
GAD_STB#19
GC_BE#3 9
GAD22 9
GAD20 9
GAD18 9
GAD16 9
GFRAME# 9
GTRDY# 9
GSTOP#9
PME# 11,18
GPAR 9
GAD15 9
GAD13 9
GAD11 9
GAD9 9
GC_BE#0 9
GAD_STB#09
GAD6 9
GAD4 9
GAD2 9
GAD0 9
VCC_AGP
AGP TERMINATION RESISTORS
GPERR#
GSERR#
GAD_STB0
GAD_STB1
SB_STB
GAD_STB#1
GAD_STB#0
SB_STB#
LESS 100MILS STUB TRACE LENGTH FOR 2/4X
LESS 500MIL FOR 1X MUST BE FOLLOWING.
Place these resistors between AGP slot & GMCH
R291 8.2K
R292 8.2K
R280 X_8.2K
R282 X_8.2K
R284 X_8.2K
R287 X_8.2K
R288 X_8.2K
R290 X_8.2K
VCC_AGP
AGP SLOT DECOUPLING CAPACITORS
VCC_AGP
+
CT28
1000u
VCC_AGP
CB78
0.1u
C138
0.1u
C139
0.1u
C448
0.1u
C141
0.1u
R277
AGPREF: 10uA
1K_1%
AGPREF
R278
1K_1%
NEAR AGP SLOT
C134
0.01u
GPAR
R939 X_8.2K
GSTOP#
R940 X_8.2K
C135
0.01u
RN95
1 2
3 4
5 6
7 8
X_8.2K
1
2
3
4
6
7
8
9
RN91
1
2
3
4
6
7
8
9510
X_10P8R-8.2K
VCC5
GTRDY#
GDEVSEL#
GFRAME#
GIRDY#
GREQ#
GGNT#
ST0
ST1
ST2
PIPE#
RBF#
WBF#
VCC3_SB VCC3+12V
VCC_AGP
5
VCC_AGP
10
C136
0.01u
CB179
0.1u
CB180
0.1u
CB181
0.01u
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
AGP SLOT
MS-6526
16 29Monday, May 13, 2002
300
Page 17
Video Connector
VCC5 VCC5 VCC5 VCC5
BC3
BC4
0.1u
0.1u
CRT_R8
CRT_R#8
CRT_G8
CRT_G#8
CRT_B8
CRT_B#8
Place clamping component & Level
shift circuit near to connector
3V_VSYNC8
3V_HSYNC8
3V_VSYNC
3V_HSYNC
3VDDCDA8
3VDDCCL8
BC5
0.1u
CRT_R
CRT_G
CRT_B
R922 22
R921 22
3VDDCDA
3VDDCCL
BC6
0.1u
5VDDCCL
5V_VSYNC
5V_HSYNC
5VDDCDA
VCC3
VCC3
R926
2.2K
2N7002
VCC3 VCC5
VCC3
R925
2.2K
2N7002
VCC_AGP VCC_AGP VCC_AGP
1
D1
3
BAV99
2
5VDDCCL
5VDDCDA
VCC5
VCC5
R928
2
1
3
D42
BAT54C
8.2K
R927
8.2K
Q82
Q83
R923
22
R924
22
1
D2
3
BAV99
2
U45
6
VO5
7
VP
8
VO6
X_DN006S
5VDDCDA
5VDDCCL
VO3VO4
VO2
VO1
1
D3
3
BAV99
2
L20 80ohm/100MHz
12
12
R493
C276
37.4_1%
2.2P
1 2
12
12
R495
C279
37.4_1%
2.2P
1 2
12
12
VCC5
FS5
YFUSE1.1AS-P
45
3
VN
5V_HSYNC
2
5V_VSYNC
1
3V_VSYNC
3V_HSYNC
CP4
X_COPPER
VGA_VCC
135
246
7
CN9
100p
8
VCC3
1 6
VCC3
3 4
52
V
G
52
V
G
12
1
FB48
X_80S/0805
2
R934
X_1K
U40A
X_NC7WZ07_SC70-6
R935
X_1K
U40B
X_NC7WZ07_SC70-6
BC1
X_0.1u
VCC5
VCC5
15
10
14
13
12
11
JVGA1
9
8
7
6
VGA-D15-BL-B-SC
5V_VSYNC
5V_HSYNC
R497
C282
37.4_1%
2.2P
1 2
17
5
4
3
2
1
16
Title
Size Document Number Rev
Date: Sheet of
R492
75_1%
1 2
L21 80ohm/100MHz
R494
75_1%
1 2
L22 80ohm/100MHz
R496
75_1%
1 2
MSI
C274
C275
3.3p
3.3p
1 2
C277
C278
3.3p
3.3p
1 2
C280
C281
3.3p
3.3p
1 2
MICRO-STAR INT'L CO.,LTD.
VGA Connector
MS-6526
17 29Monday, May 13, 2002
300
Page 18
PCI SLOT 1 (PCI VER: 2.2 COMPLY) PCI SLOT 2 (PCI VER: 2.2 COMPLY)
PREQ#1
VCC3
-12V
PCI2
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
PCI-D120-WH-SN
TRST#
+12V
INTA#
INTC#
RESERVED
+5V(I/O)
RESERVED
RESERVED
RST#
+5V(I/O)
GNT#
RESERVED
AD30
+3.3V
AD28
AD26
AD24
IDSEL
AD22
AD20
AD18
AD16
+3.3V
FRAME#
TRDY#
STOP#
+3.3V
SDONE
SBO#
AD15
+3.3V
AD13
AD11
C/BE#0
+3.3V
+5V(I/O)
REQ64#
TMS
GND
GND
GND
GND
+3.3
GND
GND
GND
GND
PAR
GND
GND
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
AD9
A52
A53
A54
AD6
A55
AD4
A56
A57
AD2
A58
AD0
A59
A60
A61
+5V
A62
+5V
VCC3
INTB#
INTD#
VCC5
VCC3_SB
PCIRST#2
PME#
AD30
AD28
AD26
AD24
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
SMBCLK
SMBDATA
PAR
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD2
AD0
PGNT#1 11
PCI1
B1
-12V
B2
TCK
B3
GND
B4
TDO
VCC3
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
PCI-D120-WH-SN
VCC5
INTB# INTC#
INTD#
PCICLK05 PCICLK25
PREQ#0
AD3111
AD2911
AD2711
AD2511
C_BE#311
AD2311
AD2111
AD1911
AD1711
C_BE#211
IRDY#11
DEVSEL#11
PLOCK#11
PERR#11
SERR#11
C_BE#111
AD1411
AD1211
AD1011
AD811
AD711
AD511
AD311
AD111
TRST#
RESERVED
+5V(I/O)
RESERVED
RESERVED
+5V(I/O)
RESERVED
FRAME#
TRDY#
STOP#
SDONE
C/BE#0
+5V(I/O)
REQ64#
+12V-12V +12V
A1
A2
+12V
A3
TMS
A4
TDI
A5
INTA#
INTC#
GND
GND
RST#
GNT#
GND
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
AD22
AD20
GND
AD18
AD16
+3.3V
GND
GND
+3.3V
SBO#
GND
AD15
+3.3V
AD13
AD11
GND
+3.3V
GND
+3.3
PAR
+5V
A6
A7
A8
+5V
A9
A10
VCC3
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
AD9
A52
A53
A54
AD6
A55
AD4
A56
A57
AD2
A58
AD0
A59
A60
A61
+5V
A62
+5V
INTA#
INTC#
VCC5
VCC3_SB
PCIRST#2 25
PGNT#0 11
PME# 11,16
AD30 11
AD28 11
AD26 11
AD24 11
R999 100
AD22 11
AD20 11
AD18 11
AD16 11
FRAME# 11
TRDY# 11
STOP# 11
SMBCLK 12,24
SMBDATA12,24
PAR 11
AD15 11
AD13 11
AD11 11
AD9 11
C_BE#0 11
AD6 11
AD4 11
AD2 11
AD0 11
AD16
INTA#
PCICLK15
AD31
AD29
AD27
AD25
C_BE#3
AD23
AD21
AD19
AD17
C_BE#2
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
C_BE#1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
PREQ#4
PCI SLOT 3 (PCI VER: 2.2 COMPLY)
-12V
PCI3
B1
-12V
B2
TCK
B3
GND
B4
TDO
INTD#
INTB#
R953 M_0
PCICLK35
AD31
AD29
AD27
AD25
C_BE#3
AD23
AD21
AD19
AD17
C_BE#2
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
C_BE#1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
VCC5VCC5
VCC3
PREQ#2
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
+5V
+5V
INTB#
INTD#
PRSNT#1
RESERVED
PRSNT#2
GND
GND
RESERVED
GND
CLK
GND
REQ#
+5V(I/O)
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE#3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE#2
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE#1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V(I/O)
ACK64#
+5V
+5V
PCI-D120-WH-SN
TRST#
+12V
INTA#
INTC#
RESERVED
+5V(I/O)
RESERVED
RESERVED
RST#
+5V(I/O)
GNT#
RESERVED
AD30
+3.3V
AD28
AD26
AD24
IDSEL
AD22
AD20
AD18
AD16
+3.3V
FRAME#
TRDY#
STOP#
+3.3V
SDONE
SBO#
AD15
+3.3V
AD13
AD11
C/BE#0
+3.3V
+5V(I/O)
REQ64#
TMS
GND
GND
GND
GND
+3.3
GND
GND
GND
GND
PAR
GND
GND
+12V
VCC3
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
AD9
A52
A53
A54
AD6
A55
AD4
A56
A57
AD2
A58
AD0
A59
A60
A61
+5V
A62
+5V
VCC5
INTC#
INTA#
R952 M_0
R954 M_0
VCC3_SB
PCIRST#2
PGNT#2 11
PME#
AD30
AD28
AD26
AD24
R998 100R997 100
AD22
AD20
AD18
AD16
FRAME#
TRDY#
STOP#
R955 0
R956 M_100
SMBDATA
PAR
AD15
AD13
AD11
AD9
C_BE#0
AD6
AD4
AD2
AD0
INTD#
PGNT#4
AD18AD17
SMBCLK
AD19
DEVSEL#
TRDY#
IRDY#
FRAME#
SERR#
PERR#
PLOCK#
STOP#
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
IDSEL = AD16
MASTER = PREQ0
INTA#
VCC3
RN48
8.2K
8.2K
IDSEL = AD17
IDSEL = AD18
MASTER = PREQ2MASTER = PREQ1
INTB#
INTC#
PCI SLOT DECOUPLING CAPACITORSPCI PULL-UP / DOWN RESISTORS
PREQ#011
PREQ#211
PREQ#111
PREQ#411
PREQ#311
PREQ#0
PREQ#1
PREQ#4
PREQ#3
RN49
1 2
3 4
5 6
7 8
2.7K
R309
2.7K
VCC5
VCC5
INTA#11
INTC#11
INTD#11
INTE#12
INTB#11
INTF#12
INTH#12
INTG#12
INTA#
INTC#PREQ#2
INTD#
INTE#
INTB#
INTF#
INTH#
INTG#
RN50
1 2
3 4
5 6
7 8
2.7K
RN52
1 2
3 4
5 6
7 8
2.7K
VCC5
VCC5
VCC5
CB184
0.1u
CB189
0.1u
CB192
0.1u
CB194
0.1u
CB196
0.1u
CB198
100p
CB200
100p
VCC3
CB190
0.1u
CB193
0.1u
CB197
0.1u
CB199
100p
CB201
0.1u
CB203
100p
-12V
CB183
0.1u
CB187
0.1u
PCI SLOT 1&2&3
VCC3_SB
MS-6526
CB188
0.1u
CB191
0.1uRN51
18 29Monday, May 13, 2002
+12V
CB182
0.1u
CB186
0.1u
C143
0.1u
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
300
Page 19
SD_DET5
PD_DET5
J6 Config.
1 - 2 Normal
2 - 3
*
Configuration Mode
OPEN Recovery
*
Default
FWH DECOUPLING CAPACITORS
VCC3
CB129
C449
0.1u
Place Cap. as Close to
FWH< 350 mil
C450
0.1u
0.1u
C451
0.1u
Firware Hub (FWH)
U12
1
VPP
PCIRST#125
FWH_WP#
LAD0/FWH012,13
LAD1/FWH112,13
LAD2/FWH212,13
2
F_GPI3
3
F_GPI2
4
5
6
7
8
9
10
11
12
13
14
15
16 17
RST#
FGPI3
FGPI2
FGPI1
FGPI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
PLCC32-SMT
FGPI4
IC(VIL)
GNDA
VCCA
INIT#
FWH4
VCC
GND
VCC
RFU
RFU
RFU
RFU
RFU
32
31
CLK
30
29
28
27
26
25
24
23
22
21
20
19
18
F_GPI4
FWH_IC
INIT#
VCC3VCC3
FWH_PCLK 5
LFRAME#/FWH4 12,13
LAD3/FWH3 12,13
FWH RESISTORS
F_GPI4
R879 X_1K
F_GPI2
R876 X_1K
F_GPI2
F_GPI3
F_GPI4
FWH_IC
RN94
1 2
3 4
5 6
7 8
8.2K
VCC3
VCC3
PCB Mounting Holes
BS1
X_150 Drill / 300 Pad
1
8
2
7
3
6
4 5
9
BS4
X_150 Drill / 300 Pad
1
8
2
7
3
6
4 5
9
BS2
X_150 Drill / 300 Pad
1
2
3
4 5
9
BS5
X_150 Drill / 300 Pad
1
2
3
4 5
9
8
7
6
8
7
6
BS3
X_150 Drill / 300 Pad
1
2
3
4 5
9
BS6
X_150 Drill / 300 Pad
1
2
3
4 5
9
8
7
6
8
7
6
PCB Fiducials
FWH INIT Signal Voltage Translation BlockFWH write protect
BIOS_WP
YJ102
BIOS_WP BIOS Update
SHORT Locked
OPEN
1
2
FWH_WP#
Unlocked
FWH_WP# 12
*
VCCP
VCC3
R855
10K
B
FINIT#11
3904
R232
Q7
330
INIT#
CE
FM1
X_FIDUC IAL
FM5
X_FIDUC IAL
FM11
X_FIDUC IAL
FM15
X_FIDUC IAL
FM2
X_FIDUC IAL
FM6
X_FIDUC IAL
FM12
X_FIDUC IAL
FM16
X_FIDUC IAL
FM3
X_FIDUC IAL
FM7
X_FIDUC IAL
FM13
X_FIDUC IAL
FM17
X_FIDUC IAL
FM4
X_FIDUC IAL
FM8
X_FIDUC IAL
FM14
X_FIDUC IAL
FM18
X_FIDUC IAL
* LAN Trace width : 5 mils
* AC'97 Trace Spacing : 10 mils
* Maxium trace length < 9.5"
* Equal to or up to 500 mils shorter than
the ELAN_CLK trace
CLAN_TXD1
CLAN_RST
CLAN_RXD2
CLAN_RXD0
VCC5_SB
-12V VCC3_SB
VCC3
EE_DIN11,28
EE_SHCLK11,28
SMBCLK_ISO5,13,14,24,25
CDC_DN#12
AC_SYNC12
AC_SDOUT12
CNR_BCLK21
R829 10
R830 10
R831 10
SMB_A0
CDC_DN#
AC_SYNC_C
AC_SDOUT_C
AC_BCLK_C
CNR1
B1
RESV1
B2
RESV2
B3
RESV3
B4
GND1
B5
RESV4
B6
RESV5
B7
GND2
B8
LAN_TXD1
B9
LAN_RSTSYNC
B10
GND3
B11
LAN_RXD2
B12
LAN_RXD0
B13
GND4
B14
RESV6
B15
+5VDUAL
B16
USB_OC#
B17
GND5
B18
-12V
B19
+3.3VD
B20
GND6
B21
EE_DOUT
B22
EE_SHCLK
B23
GND7
B24
SMB_A0
B25
SMB_SCL
B26
PRIMARY_DN#
B27
GND8
B28
AC97_SYNC
B29
AC97_SDATA_OUT
B30
AC97_BITCLK
CNR
CNR RISER
RESV7
RESV8
GND9
RESV9
RESV10
GND10
LAN_TXD2
LAN_TXD0
GND11
LAN_CLK
LAN_RXD1
RESV11
USB+
GND12
GND13
+3.3VDUAL
GND14
EE_DIN
EE_CS
SMB_A1
SMB_A2
SMB_SDA
AC97_RESET#
RESV12
AC97_SDATA_IN1
AC97_SDATA_IN0
GND15
USB+12V
+5VD
CLAN_TXD2
CLAN_TXD1
CLAN_TXD0
CLAN_RST
CLAN_CLK
CLAN_RXD1
A1
A2
A3
A4
A5
A6
CLAN_TXD2
A7
CLAN_TXD0
A8
A9
CLAN_CLK
A10
CLAN_RXD1
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
SMB_A1
SMB_A2
AC_RST#
AC_SDIN2_C
AC_SDIN1_C
AC_SDIN0_C
+12V
VCC5
1 2
3 4
5 6
7 8
RN68 33
CLAN_RXD2
CLAN_RXD0
EE_DOUT 11,28
EE_EECS 11,28
SMBDATA_ISO5,13,14,24,25
AC_RST# 12
RN96
7 8
5 6
3 4
1 2
8P4R_22
RN97
7 8
5 6
3 4
1 2
8P4R_22
C382
104P
SMB_A0
ELAN_TXD2 11,28
ELAN_TXD1 11,28
ELAN_TXD0 11,28
ELAN_SYNC 11,28
ELAN_CLK 28
ELAN_RXD1 28
ELAN_RXD2 28
ELAN_RXD0 28
RN80
8.2K
1 2
3 4
5 6
7 8
AC_SDIN2 12
AC_SDIN1 12
AC_SDIN0 12
PRI&RST21
VCC3
SIMULATION TRACE
VCC5
Q70
2N3904S
MSI
Title
Size Document Number Rev
Date: Sheet of
J1
X_PIN1*2
VCC3_SB
R822
330
CE
Q69
2N3904S
CE
R517
B
4.7K
Q71
2N3904S
R994 X_0
MICRO-STAR INT'L CO.,LTD.
B
R826
CE
FWH & CNR
MS-6526
J2
X_PIN1*2
R824
CDC_DN#
1K
R825
10K
VCC3_SB
4.7K
R827
B
AC_RST#
10K
19 29Monday, May 13, 2002
300
Page 20
E
D
C
B
A
FRONT PANEL USB CONNECTOR FOR USB PORT 0,1
POWER CIRCUIT FOR USB PORT 0,1,2,3
USBP1+12
4 4
VCC5_STR
OC#112
FS2
1 2
2.6A-MINISMDM260-S
OC#1
R327
2.7K
R329
5.1K
NEAR USB CONNECTOR
C163
105P
SVCC1
+
CT33
1000u
R328
X_1K
USBP1-12
USBP0-12
USBP0+12
FB28 0
12
FB29 0
FB30 0
1 2
FB31 0
43
4 3
L11
X_90ohm_0805
L12
X_90ohm_0805
NEAR USB
CONNECTOR
For ESD
Protection
SBD1+
SBD1-
SBD0SBD0+
FRONT PANEL USB CONNECTOR FOR USB PORT 2,3
Intel Front USB
3 3
Header
SVCC1 SVCC1
SBD1+
SVCC1
SBD2SBD2+
JUSB3
1 2
3 4
5 6
7 8
10
N31-2051131-P05
JUSB4
1 2
3 4
5 6
7 8
10
N31-2051131-P05
SBD0-SBD1SBD0+
USBSWP
SVCC1
SBD3SBD3+
OC#1
MSI Front USB Header
JUSB5
SVCC1
1 2
SBD0-
3 4
SBD0+ SBD1+
USBSWP
OC#1
7 8
9510
M_USB2X5-4
R964
M_0_0805
R965 0
6
SBD1SVCC1
USBSWP
30 mils
USBP3-12
USBP3+12
USBP2-12
USBP2+12
FB32 0
FB33 0
1 2
FB34 0
1 2
FB35 0
4 3
4 3
L13
X_90ohm_0805
L14
X_90ohm_0805
NEAR USB
CONNECTOR
For ESD
Protection
SBD3SBD3+
SBD2SBD2+
2 2
POWER CIRCUIT FOR USB PORT 4,5
USBVCC
FS1
OC#312
1.5A-miniSMDC200-S
R333
2.7K
R335
5.1K
NEAR USB CONNECTOR
C179
105P
+
CT35
1000u
R334
X_1K
VCC5_STR
1 1
* USB Trace width : 9 mils
* USB Trace Spacing : 25 mils
* Differential USB Signlas Trace, Spacing : 18 mils
* USB Power Trace must be 40mils width
E
D
USBP4+12
USBP4-12
USBP5+12
USBP5-12
CP12 X_COPPER
FB24 X_600_0805
C186 X_0.1u
C
REAR PANEL USB CONNECTOR FOR USB PORT 4,5
FB36 X_0
43
12
FB37 X_0
FB38 X_0
12
FB39 X_0
NEAR USB
CONNECTOR
43
L15
X_90ohm_0805
L16
X_90ohm_0805
B
For ESD
Protection
MSI
Title
Size Document Number Rev
Date: Sheet of
USBVCC
LAN_USB1A
SBD4SBD4+
SBD5SBD5+
5
6
7
8
1
2
3
4
USBLAN
MICRO-STAR INT'L CO.,LTD.
USB CONNECTORS
UP
DOWN
MS-6526
A
21
22
23
24
25
26
27
28
20 29Monday, May 13, 2002
300
Page 21
AUDIO CODE CRYSTAL CIRCUIT
ALC201A AC97 CODEC
Line_OUT HP_OUT
TEST2
DACOUTL
CDR
MIC1
37
MONO
AVDD2
MIC2
HPOUT_RSPDIF
HPOUT_L
MONO_OUT
LINL
24
U34
36
LOUTR
35
LOUTL
34
NC
33
NC
32
VRDA
31
VRAD
30
AFILT2
29
AFILT1
28
NC
27
VREF
26
AVSS1
25
AVDD1
+5VR
LINR
ALC201A
C314 105P/0805
C316 105P/0805
HPOUT_R 22
HPOUT_L 22
1 2
CB307
104P
CB304
104P
VREF_OUT
1 2
+5VR
12
LINE_ROUT 22
LINE_LOUT 22
+
CT74
ELS10U/16V
R992
30K
R993
30K
12
C313
104P
ALC201
ALC201A
1.1Vrms 1.7Vrms
1.7Vrms 1.1Vrms
STAC9756 1.0Vrms 1.0Vrms
C307 C308 C309
12
R780 24K
R782 24K
STAC9756
ALC201A
BC2
104P
820P 820P ---102P 102P 1U
12
C307
102P
12
C315
102P
C308
102P
C317
102P
C309
105P
LIN_IN_R
LIN_IN_L
C310
105P
12
C311
X_473P
19
18
17
16
28
C304
1 2
X_104P
AUDIO1C
YCN15F-001-1
R1005
R774 X_4.7K
C303 104P
CP5 X_COPPER
R776 10
R888 22
R777 22
R778 10
FB42 X_120S/0805
XTALIN
XTALOU T
MONO_PHONE
12
CB306
104P
VDD3
1
2
3
4
5
6
7
8
9
10
11
12
MONO_PHONE
AUXL
AUXR
CDLX
CDGNDX
CDRX
DVDD1
XTL_IN
XTL_OUT
DVSS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA_IN
DVDD2
SYNC
RESET#
PC_BEEP
VCC3
AC_SDOUT12
CNR_BCLK19
AC_BCLK12
AC_SDIN212
AC_SYNC12
PRI&RST19
12
12
C452
X_10P
C306
X_10P
X_4.7K
R771
0
4847464544424140394338
NC
NC
TEST6
TEST5
TEST4
TEST1
AVSS2
DACOUTR
PHONE
AUXL
AUXR
VIDEOL
VIDEOR
CDL
CDGND
1314151617181920212223
XTALOUT
R936
1M
X3
1 2
24.576MHZ
12
C301
22P
AUDIO_145
FB49
0/0805
FB43
0/0805
FB52
0/0805
AUDIO_14
12
C302
22P
AUDIO CODE REGULATORS
XTALIN
R1004
X_0
AUDIO CODE CD / AUX / MODEM IN HEADERS
CDRX
CDGNDX
CDLX
C321 105P/0805
C322 105P
C324 105P/0805
R790
47K
R791
47K
R792
47K
CDR
CDGND
CDL
4
3
2
1
CD IN
CD_IN1
YJ104-B
MONO_PHONE
MONO_OUT
AUXR
AUXL
MIC_IN
C323 105P
C325 105P
C461 105P
C462 105P
R963 M_0
C318
105P/0805
R962 0
VREF_OU T
1
2
3
4
MODEM IN
4
3
2
1
AUX IN
12
C319
X_473P
MDM_IN1
YJ104-BG
AUX_IN1
YJ104-GR
R787 2.7K
R786 1K
MIC_IN22
SPDIF HEADERS
SPDIF
VCC5
JSPDIF1
1
2
3
X_D1x3-BK
+5VR
R784
2.2K
AUDIO1B
27
26
25
MIC_IN
24
29
C320
R789
102P
2.2K
R765
X_22/1206
CP16
12
CB302
X_COPPER
104P
YCN15F-001-1
+
EC2
10U/16V/S
21 29Monday, May 13, 2002
+5VR+12VR+12V
12
CB303
105P
U33
YLT1087S-0.8A
3 2
VIN VOUT
12
C460
104P
MSI
Title
Size Document Number Rev
Date: Sheet of
ADJ
SOT223
1
MICRO-STAR INT'L CO.,LTD.
R768
100RST
R775
300RST
AC97 CODEC
MS-6526
300
Page 22
SPEAKER OUT CIRCUIT
SPEAKER OUT JACK
LINE_ROUT21
LINE_LOUT21
R1006
0
R1007
0
LOUTR
LOUTL
C327
+
1 2
ELS10U/16V-B
R890
X_0
R891
X_0
C331
+
1 2
ELS10U/16V-B
R889
33
R892
33
HPOUT_R 21
HPOUT_L 21
SPKR_R
SPKR_L
SPKR_NEXT_R
SPKR_NEXT_L
AUDIO1D
23
22
21
20
30
12
C297
102P
12
C299
102P
YCN15F-001-1
FOR Intel INTERNAL HEADER
+5VR
C463
R893
MIC_IN21
+5VR
R960
2.2K
MIC_IN
R961
2.2K
MIC
0
SPKR_R
SPKR_L
SPKR_L
SPKR_R MIC
JAUDIO1
1 2
3 4
5
7
CON5X2
12
12
C8
C7
102P
102P
6
109
12
C11
X_102P
104P
SPKR_NEXT_R
SPKR_NEXT_L
MSI
R895
R896
SPKR_NEXT_R
X_0
SPKR_NEXT_L
X_0
MICRO-STAR INT'L CO.,LTD.
AUDIO AMPLIFIER
MS-6526
22 29Monday, May 13, 2002
SPKR_R
SPKR_L
Title
Size Document Number Rev
Date: Sheet of
300
Page 23
U14
20
VCC
DCDA
2
RIN1
RXDA
3
RIN2
RIA
4
RIN3
CTSA
7
RIN4
DSRA
9
RIN5
D9
1N4148-S-LL34
16
DIN1
15
DIN2
13
DIN3
11
GND
75232-1
-12VC +12VC
DTRA#13
RTSA#13
SOUTA13
-12V +12V
CB206
0.1u
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
DOUT1
DOUT2
DOUT3
1
V+
19
18
17
14
12
5
6
8
10
V-
DCDA
SERIAL PORT 1
+12VCVCC5
C145 0.1uC144 0.1u C147
DTRA
RTSA
TXDA
C148 0.1u
-12VC
1N4148-S-LL34
CB207
0.1u
DCDA# 13
SINA 13
RIA# 13
CTSA# 13
DSRA# 13
D10
RXDA
RIA
DTRA
RTSA
CTSA
TXDA
DSRA
DCDA
RXDA RTSA
TXDA
DTRA
+12V
VCC5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
LPT1B
4749
31
32
33
34
LPT-D25-BK-BI
C150 X_0.1u
DSRA
CTSA
RIA
26
27
28
29
30
FB8 X_80_0805
CP21 X_COPPER
C153 X_0.1u
CN2
220p
CN4
220p
VCC5
C146 0.1u CN3
DCDB
RXDB
RIB
CTSB
DSRB
DTRB#13
RTSB#13
SOUTB13
U15
20
VCC
2
RIN1
3
RIN2
4
RIN3
7
RIN4
9
RIN5
16
DIN1
15
DIN2
13
DIN3
11
GND
75232-1
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
DOUT1
DOUT2
DOUT3
V+
V-
SERIAL PORT 2
+12VC
-12VC
0.1u
DTRB
RTSB
TXDB
C149
0.1u
DCDB# 13
SINB 13
RIB# 13
CTSB# 13
DSRB# 13
DCDB RXDB
RTSB CTSB
RIB
1
19
18
17
14
12
5
6
8
10
DTRB
RIB
RXDB
DCDB
DSRB
TXDB
CTSB
RTSB
COM2 HEADER
COM2
1 2
3 4
5 6
7 8
9
D2x5-1:5-WH
1
2
4
6
8
2
4
6
8
CN1
3
220p
5
7
1
3
220p
5
7
DTRBTXDB
DSRB
VCC5
LP_D313
LP_D213
LP_D113
LP_D013
LP_D[0..7]13
LP_SLCT13
LP_PE13
LP_BUSY13
LP_ACK#13
LP_SLIN#13
LP_INIT#13
LP_ERR#13
LP_AFD#13
LP_STB#13
FLOPPY CONNECTOR
FDD1
1 2
546
7 8
9 10
11 12
13 14
15 16
17 18
19
20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
D2x17-1:31-BK
LP_D3
LP_D2
LP_D1
LP_D0
LP_D4
LP_D5
LP_D6
LP_D7
LP_SLCT
LP_PE
LP_BUSY
LP_ACK#
LP_SLIN#
LP_INIT#
LP_ERR#
LP_AFD#
LP_STB#
D11 1N4148S
1 2
3 4
5 6
7 8
7 8
5 6
3 4
1 2
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R320 2.2K
DRVDEN0 13
DRVDEN1 13
INDEX# 13
MOT_A#13
DRV_B# 13
DRV_A# 13
MOT_B#13
DIR# 13
STEP# 13
WT_DT# 13
WT_EN# 13
TRACK0# 13
FDD_WP# 13
RDATA# 13
HEAD# 13
DSKCHG# 13
PARALLAL PORT PS2 KEYBOARD & MOUSE CONNECTOR
LP_D0
1
RN53
2.2K
RN55
2.2K
RN56
2.2K
RN57
2.2K
LP_D1
LP_D2
LP_D3
LP_D4
LP_D5
LP_D6
LP_D7
LP_ACK#
LP_BUSY
LP_PE
LP_SLCT
LP_AFD#
LP_ERR#
LP_INIT#
LP_SLIN#
LP_STB#
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
33pC161
CN5
220p
CN6
220p
CN7
220p
CN8
220p
LP_STB#
LP_D0
LP_D1
LP_D2
LP_D3
LP_D4
LP_D5
LP_D6
LP_D7
LP_ACK#
LP_BUSY
LP_PE
LP_SLCT
LPT1A
51
LP_AFD#
1
14
LP_ERR#
2
15
LP_INIT#
3
16
LP_SLIN#
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
48
52
LPT-D25-BK-BI
FB15 X_80_0805 FB50
CP22 X_COPPER
KB1_GND
MSDATA13
MSCLK13
KBDATA13
KBCLK13
0_0603
CP23 X_COPPER
USBVCC
R319
X_1K
RN1
4.7K
1 2
3 4
5 6
7 8
MS_DT
L3 300
MS_CK
L4 300
KB_DT
L2 300
KB_CK
L5 300
135
7
CN15
220p
246
8
KBMS1
14
4
6
2
13
1
5
3
15 17
MINIDINx2-D12-ML
16
10
12
8
7
11
9
KB1_GND
RIA
RIB
5
4
3
2
1
JMDM1
X_YJ105
D24 X_1N4148
D25 X_1N4148
VCC5_SB
C336
X_104P
R193
X_10K
R803 X_10K
R804
X_10K
R194
X_10K
RING#
CE
Q6
B
X_2N3904S
Q64
X_2N3906S
Ic=200mA
Vebo=5V
Vceo=40V
RING# 12
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
USBVCC
C154
0.1u
VCC5 VCC5 VCC5
KB1_GND
CP24 X_COPPER1 2
L29 X_80_0805
I/O CONNECTORS
MS-6526
VCC5 VCC5 VCC5
CB316
CB317
0.1u
0.1u
C156
33p
CB319
CB320
0.1u
0.1u
23 29Monday, May 13, 2002
CB321
0.1u
CB318
0.1u
300
Page 24
R557
X_4.7K
R361
X_1K
CPU_CTRL13
SYS_CTRL13
R363
X_510
R370
X_510
DS
Q20
X_2N7002S
G
R559
X_4.7K
R369
DS
X_1K
Q24
X_2N7002S
G
+12V
X_SI2303DS
+
+12V
X_SI2303DS
+
CT40
X_10u
Q21
CT41
X_10u
+12V
Q18
+12V
+
CT39
X_10u
R354 4.7K
D38 1N4148
R969
0_1206
CFAN
R364 4.7K
D39 1N4148
R970
0_1206
SFAN
R352 X_4.7K R560 X_10K
D40 X_1N4148
3
2
1
R556
3
2
1
3
2
1
10K
CPUFAN1
D1x3-WH-SN
10K
SYS_FAN
D1x3-WH-SN
PWR_FAN
X_D1x3-WH-SN
CPU_FAN1 13
R358
4.7K
SYS_FAN1 13
R367
4.7K
SYSTEM FAN
R357
X_4.7K
POWER FAN
CPU FAN
VREF1_2525
PWR_FAN1 13
SMBus Isolation
VCC5
+12V
VCC5
R852
10K
PWR_OK125
B
Q81
2N3904
R851
10K
R444
3.3K
CE
R445
10K
SMBCLK
DS
Q47
2N7002S
G
SMBCLK_ISO
SMBDATA
DS
Q49
2N7002S
G
SMBDATA_ISO
SMBCLK 12,18
R1000
X_0
SMBCLK_ISO 5,13,14,19,25
SMBDATA 12,18
R1001
X_0
SMBDATA_ISO 5,13,14,19,25
1.5V STANDBY POWER TRANSLATOR
(40mils trace / 20 mils space)
9VSB
VCC3_SB
C18
VERF1_25
0.1u
5
6
+
-
U17B
4 8
YLM358S-SOIC8
G
7
C203
X_0.01u
DS
Q84
2N7002S
R378
20_1%
R375
100_1%
C199
0.1u
C200
100p
AGP4X & GMCH 1.5V POWER TRANSLATOR
9VSB
VERF1_25
Title
Size Document Number Rev
Date: Sheet of
C468
102p
MSI
3
+
-
U17A
4 8
YLM358S-SOIC8
R549
1K 1%
1
2
MICRO-STAR INT'L CO.,LTD.
VCC3
R548
1K 1%
FAN
MS-6526
C201
0.1u
Q56
P3055LD-TO252
CB272
0.1u
24 29Monday, May 13, 2002
VCC1_5SB
+
CT44
1000u
+2.5V
C202R558
4.7u-0805
300
Page 25
VCC3_SB Main Standby
VCC5_STR
PWR_GD8,12
PWR_OK124
FP_RST#27
PWR_OK27
Q75
P3055LD-TO252
PWR_LED27
SUS_LED27
VCC3
Near
302D
**INPUT 2 AND 3 MUST BE HI LEVEL WHEN USE
OUTPUT 1 AND 2 FOR GPIO FUNCTION
VCC3
DDR VTT Power
1.25V/2.1A
VTT_DDR
+
EC7
1000U/6.3V
SEL1
VRAM
3.3VDUALH
TRI-STATE 3.3VSB
L
3.3VSTR
Q76
P3055LD-TO252
VRAM_2.5
2.5V
2.5V
1.25V
FOR 3VSB OR 3VSTR SETTING BY SEL1
VCC5
SMBDATA_ISO5,13,14,19,24
SLP_S5#12
SLP_S3#12
SMBCLK_ISO5,13,14,19,24
Main
Main
PCIRST#11
HD_RST#5
PCIRST#216,18
PCIRST#18,13,19
S0Power S5S3
Standby
Standby
SLP_S5#
SLP_S3#
R971 330
R972 180
R973 330
C369
X_102P
VCC5_SB
FOR 3VDUAL
SETTING BY
SEL1
VCC3_SB
+
EC8
1000U/6.3V
VCC5_SB
Standby
R850
0V
0VMEM_STR
R959 X_0
VCC5_SB
330
R995
X_4.7K
R848
10K
VCC5
+
CT75
1000u
R845
330
R996
X_4.7K
1
2
3
4
5
6
7
8
9
10
11
12
C367
104P
VCC3
Q78
P45N02LD-S-TO252
Wide Trace
+
EC9
1000U/6.3V
** SETTING 3VSTR THEN VRAM_2.5
BECOME TO 1.25 VREF
D S
VCC5_SB
Q80
NDS351
G
VCC3
R846
1K
48
PLED1
DGND
PCIRST#/GPIOA
HDD_RST#/GPIOA
SLOT_RST#/GPIOA
DEV_RST#/GPIOA
I2C_DATA
I2C_CLK
BT_DRV
BT_SEN
BT_SINK
AGND0
SEL1
VCC
1314151617181920212223
C368
104P
C370
0.47u X7R
R847
4.7K
PLED0
PWR_OK
FP_RST#/GPIOB
PWR_OK1/GPIOC
EXTRA_PWGD/GPIOC
VRAMDRV2
VRAMSEN
VRAMDRV1SSAGND1
SEL0
H
VCC3_SB
VCC5_SB
9VSB
C2
C1
VCC3
L
R958
4.7K
C E
Q94 2N3904S
R863
X_1K
U38
36
35
34
33
32
31
30
29
28
27
26
25
VCC5_SB
R844
10K
3738394041424344454647
SLP_S5#
SLP_S3#
5V_USB
5VSB_DRV
5V_DRV
TYPEDET#
S5O#/GPIOB/SEL0
RSM_RST#/GPIOB
VAGP_SEN
CPU_PWGD/GPIOC
CHIP_PWGD/GPIOC
VAGP_DRV
AGND2
1.25VREF
VRAM_2.5_DEN
VRAM_2.5_DRV
5VSB
VRGOOD
1.2V_SEN
1.2V_DRV
W83302D
24
THIS PIN IS OPEN DRAIN OUTPUT
VCC3_SB
Q79
P3055LD-TO252
+
CT3
1000U/6.3V
C373
104P
R957
10K
C476
B
X_0.1u
RSMRST# 27
C372
X_102P
MEM_STR
G
5VUSB
2 MOSFET
1 MOSFET
PS_ON# 27
VREF1_25
C366
104P
VCC3
**S5O# pin function(Hi level = 5V)
same as 5VUSB(Hi level = 12V)
5VUSB USE 2 MOSFET
VREF1_25 24
C364
1u-0805
VCC3
D28
SM5817S
VCC5_SB +12V
VCC_VID / VID_GOOD
DS
Q77
2N7002
Place MOSFET near CPU
C371
10u-0805
DDR 2.5V Power
2.5V/2.8A+5.92A
VCC5_SB
+
C362
2200P
C363
X_102P
G
VCC5
DS
Q73
NDS351
Q74
P45N02LD-S-TO252
VCC5_STR
+
CT1
1000U/6.3V
CT2
1000U/6.3V
Low RDS ON MOSFET
9VSB
C365
1u/0805
D29
1N4148S
CHARGE PUMP VOLTAGE OUTPUT
VCC_VID 7
1.2V/0.1A
VID_GD 26
1.0V
+2.5V
MSI
Title
Size Document Number Rev
Date: Sheet of
CB322
0.1u
5V DUAL Power
VCC_AGP
Q57
C469
X_102P
D30
1N4001-S-SM-1
P3055LD-TO252
+2.5V
MEM_STR
MICRO-STAR INT'L CO.,LTD.
ACPI CONTROLLER
MS-6526
25 29Monday, May 13, 2002
300
Page 26
VCC5
R968
4.7K
VID_GD25
VID[4..0]6
VCC3
VRM_GD12
PWM GOOD IN
R423 470KST
VCC5
VCC5
R966
4.7K
B
CE
2N3904S
R415 10K
VIDGDR
R967
1KQ95
VIDGDR
R416 0
C230 X_100p
R418 154KST
R422
10K 1%
C232
C234
X_15p
5600p
R904
X_15K R427
2KST
C470
X_5600p
VID4
VID3
VID2
VID1
VID0
+12V
R902
X_4.7K
R905
X_402
CB244
0.1u
15
R428
X_0
R430 0
1
2
3
4
5
8
6
7
U20
VID4
VID3
VID2
VID1
VID0
PGOOD
FS/DIS
COMP
FB
CHOK2
1.1uH-25A
CB245
33pF
VCC
GND
PWM1
ISEN1
PWM2
ISEN2
VSEN
INTS-HIP6302-SOIC16
VCCP
C223
33pF
VCC5
VCC
16
9
13
R414
14
4.7K 1%
12
R417
11
4.7K 1%
10
CT50
1500u-16V
R412
0
C229
1u-0805
+12V
CT51
1500u-16V
R410
10
CB246
1u-0805
CT52
1500u-16V
U19A
14
VCC
3
GND
1
PWM1
HIP6602A
+12V
R419
10
U19B
5 9
PVCC U_G2
CB247
1u-0805
6
PGND
2
PWM2
HIP6602A
CT53
1500u-16V
U_G1
BOOT1
PHASE1
L_G1
BOOT2
PHASE2
L_G2
C224
4.7u-1206
C225
4.7u-1206
12
11
C227
0.1u
13
C228
102p
4
10
C233
0.1u
8
C235
102p
7
C226
1u-0805
R411
3.3_0805
R901
0_0805
C231
1u-0805
R421
3.3_0805
R903
0_0805
FDB6670AL-S-TO263
G
G
DS
Q40
IPB15N03LG
DS
Q41
FDB6670AL-S-TO263
DS
Q42
IPB15N03LG
DS
Q43
CHOK3
0.8u-20%
CHOK4
0.8u-20%
R433
0
CT54
2200UF/6.3V-R
CT58
2200UF/6.3V-R
CT61
2200UF/6.3V-R
CT55
1500u
CT59
2200UF/6.3V-R
CT62
2200UF/6.3V-R
CT56
1500u
CT57
1500u
CT60
2200UF/6.3V-R
CT63
2200UF/6.3V-R
VCCP
HIP6301 -- VRM 9.0/9.2
VID4 VID3 VID2 VID1 VID0 VDC(V) VID4 VID3 VID2 VID1 VID0 VDC(V)
1
1 1 1 1
1 1 1 1
1 1 1 1
1 1 11
0
0
1 1 1
1 1
1
0 0
0
1 0 0
1 0 1 1 1
OFF
0
1.100
1.125
1.150
00111
1.175
00
1.200
1
1.225
1.250
1.275
01101
1.300
10101
1.325
00101
1.350
11001
1.375
01001
1.400
10001
1.425
00001
1.450
11110
1.475
01110
1.500
10110
1.525
00110
1.550
VID PULL-UP RESISTORS
+12V
ATX12V POWER CONNECTOR
JPW1
3
12V
4
12V
C241
0.01u
CB250
X_4.7u-1206
C242
33p X_4.7u-1206
CB251
D2x2
GND
GND
1
2
+12V
A C
R435
330-1206
D17
RLZ3.3V
C243
0.1u
VCC3_VID
VCC5
VID0
VID1
VID2
VID3
VID4
R436 1K
CB249 100p
1
3
5
7
NOTE: INSIDE ON CPU SOCKET.
C240
X_0.01u
2
RN62
4
1K
6
8
VCC3_VID
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
VRM 9.0
MS-6526
26 29Monday, May 13, 2002
300
Page 27
REGULATORS OUTPUT DECOUPLING CAPACITORS
CB237
1u-0805
VCC3_SB
CB229
0.1u
VCC3
CB232
0.1u
CB239
0.1u
CB241
0.1u
CB228
0.1u
CB310
0.1u
VCC3_SB
VCC5_SB
R941
100K
R944
33K C475
105P
R947
1K
R938
249 1%
B
B
VCC5_SB
CE
VCC3_SB
CE
R942
10K
Q91
2N3904S
R937
1K
Q93
2N3904S
VCC3_SBVCC5
R943
1K
S
G
Q90
YFET-SI2303DS
VCC3_SB
R946
X_0
R945
1K
RSMRST# 25
ICHRSMRST#11,12
D
CE
Q92
B
2N3904S
VCC3
VCC5_SB
CB210
0.1u
CB211
33pF
R337 4.7K
PS_ON#13,25
-12V
CB212
ATX CONNECTOR
3.3V
-12V
GND
PSON
GND
GND
GND
-5V
5V
5V
GND
GND
GND
POK
5VSB
3.3V
3.3V
1
2
CB185
CB208
0.1u
VCC5
R535
1K
C189
102p
33pF
CB214
0.1u
3
4
5V
5
6
5V
7
8
9
10
12V
CB218
33pF
CB219
0.1u
CB209
X_1u-0805
CB215
33pF
CB220
0.1u
VCC3
VCC5
PWR_OK 25
VCC5_SB
+12V
11
CB216
0.1u
12
13
14
15
16
-5V
17
18
19
20
POWER
CB217
33pF
CB213
33pF
0.1u
C187
102p
CB278
0.1u
VCC5
VCC5_SB
MEM_STR VCC3
VCC5_STR
CB233
0.1u
CB227
0.1u
CB235
0.1u
CB238
0.1u
CB240
0.1u
MSI/Intel Front Panel
VCC5
R806
330
HDD+
IDE_LED
FP_RST#12,25
SUS_LED25
PWR_LED25
FP_RST#
SUS_LED
PWR_LED
JFP1
1
3
5 6
7
9
1 2
3
5
HDD+
HDDRESET- PWSW+
RESET+
PWSW-
NC
JFP1
JFP2
GND SPEAKER
SLED
PLED
VCCSPK
JFP2
PLED
SLED
BUZ+
BUZ-
PWR_LED
2
SUS_LED
4
PWRSW
8
R809
P_0
SPK
4
SPK2
6
8
VCC5
PD_LED5
SD_LED5
D31 1N4148S
D32 1N4148S
C471 X_470P
IDE_LED
SPEAKER
VCC5
ALARM13
SPKR12
R821 2.2K
R819 220
R820 220
CE
Q68
B
2N3904S
D41 1N4148
C339 104P
SPK
SPK2
BUZZER
SPEAKER1
PWRSW
POWER BUTTON
VCC5_SB
R817 22
R816
4.7K
C338
105P
B
VCC5_SB
CE
R815
1K
Q67
2N3904S
PWRBTIN
R818
X_10K
C197
X_1u-0805
PWRBTIN 13
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
Front Panel & ATX Connector & FAN
MS-6526
27 29Monday, May 13, 2002
300
Page 28
LAN DISABLE
BC13
L_104P
BC14
L_104P
L_22pC478
L_22pC479
X4
L_25M-18pf-HC49S-D
LAN_CLK
LAN_RST
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
ISOL
BC16
BC15
L_104P
L_104P
R990
L_100
125364027914171219
VCC1
VCC2
VCCP1
46
X1
47
X2
39
LAN_CLK
42
LAN_RSTSYNC
34
LAN_RXD0
35
LAN_RXD1
37
LAN_RXD2
43
LAN_TXD0
44
LAN_TXD1
45
LAN_TXD2
30
ISOL_TCK
28
ISOL_TI
29
ISOL_TEX
21
TESTEN
BC17
L_475P/0805
VCCP2
VSS1
VSS2
VSS3
VSS4
8131824483338362022
VCC3_SB
BC18
L_475P/0805
VSS5
VCCA
VSSP1
VCCA2
VSSP2
VCC3_SB
VCCT1
VCCT4
VSSA
VCCT2
VSSA2
VCCT3
VCC_R
U41
23
VCCR1
VCCR2
TDP
TDN
RDP
RDN
LILED#
ACTLED#
SPDLED#
RBIAS10
RBIAS100
TOUT
ADV10
VSSR1
VSSR2
L_INTEL-82562ET
VCC_R
Place Termination R as close to 82562EM as possible
Near U5 ( Intel 82562 )
R980
R989
L_0
L_100 1%
R983
LILED
I_ACTLED
SPDLED
BC21
L_475P/0805
L_121 1%
10
11
15
16
LILED
27
I_ACTLED
32
SPDLED
31
R987
BC19
L_104P
L_549RST1 2
L_619RST1 2
BC20
L_104P
4
5
R988
26
41
FB51
L_FB80_0805
TXD+
TXD-
RXIN+
RXIN-
VCC3_SB
BC12
L_104P
TXD+
TXD-
RXIN+
RXIN-
Trace : 8mil
Space : 8mil
Space :30mil
Trace : 8mil
Space : 8mil
LAN_RESET#11
R982
0
R985
L_10K
R984
L_10K
LAN_DISABLE
LAN OPTION RESISTORS
LAN_RST
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_CLK
RN98
7 8
5 6
3 4
1 2
L_8P4R_22
RN99
7 8
5 6
3 4
1 2
L_8P4R_22
VCC3_SB
B
ELAN_SYNC 11,19
ELAN_TXD0 11,19
ELAN_TXD1 11,19
ELAN_TXD2 11,19
ELAN_RXD0 11,19
ELAN_RXD1 11,19
ELAN_RXD2 11,19
ELAN_CLK 11,19
E
C
R981
R986
L_1K
L_100
Q96
L_2N3906S
ISOL
U37
2
TXD+ TX+
TXD-
RXIN+
RXIN-
1
3
6
8
7
C356
X_0.1u X7R
TDC
TD+
TD-
RD+
RDRDC
L_TS6121C
CMT
RX+
RXC
15
16
TX+
14
TX-
11
9
RX-
10
TXRX+
RX-
123456
78
VCC3_SB
RN81
L_8P4R-75
I_ACTLED
CP25 X_COPPER
FB47 X_30S/0603
KB_GND
R838 L_330
R839
L_330
21
LILED
SPDLED
LILED
RX-
RX+
TXTX+
SPDLED
C483 L_102P
C480 L_102P
C481 L_102P
C482 L_102P
17
18
9
13
10
14
11
15
12
16
19
20
LAN_USB1B
AMBER+
AMBER-
GREEN+
GREEN-
USBLAN
RDN
RDP
TDN
TDP
LAN EEPROM
NC
NC
NC
NC
Near ICH4
VCC
NC
NC
GND
MS-6526
VCC3_SB
8
7
6
5
28 29Monday, May 13, 2002
U42
EE_EECS19
EE_SHCLK19
EE_DOUT19
EE_DIN19
Remark:
82562EM with 93C66:M33-26N0103-A26
82562ET with 93C46:M33-15O0203-A26
Title
Size Document Number Rev
Date: Sheet of
1
CS
2
SK
3
DI
4
DO
L_ATL93C46-128x8-0.5us-SOIC8
MICRO-STAR INT'L CO.,LTD.
LAN INTEL 82562EM/ET
*
300
Page 29
PCB1
P01-6526300-K10
PCI3_A
PCI-D120-WH-SN
U12_X
FLASH2M
LAN_USB1_A
USB X 2 - 8pin
BAT1_X
BATTERY
Option :M Option :M
PCI3_B
PCI-D120-BL-SN
LAN_USB1_B
USB X2 +RJ45
U4_1
Chipset Heatsink
U3_1
CPU Retention
AUX_IN1_A
4
3
2
1
YJ104-BY
AUX_IN1_B
4
3
2
1
YJ104-GR
Q40-1
MOS_Heatsink
Q42-1
MOS_Heatsink
U4-900
FAN Header
U4-901
FAN Header
26
27
28
29
30
4749
31
32
33
34
COM-D9-GN
COM1B
JBAT1(1-2)
YJUMPER-MG
JAUDIO1(5-6)
YJUMPER-MG
JAUDIO1(9-10)
YJUMPER-MG
BIOS_WP(1)
X_YJUMPER-MG
JLAN1(1-2)
X_YJUMPER-MG
JFP2(4-6)
YJUMPER-MG
JBAT1 Clear CMOS
1 - 2
Normal
2 - 3
*
Clear CMOS
BIOS_WP BIOS Update
SHORT Locked
OPEN
Unlocked
JLAN1
1-2
2-3
*
LAN SELECT
ENABLED
DISABLED
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
MANUAL PARTS
MS-6526
29 29Monday, May 13, 2002
300
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