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MS-6748 ( Fort Knox )
Micro-ATX
INTEL (R) Brookdale-GV Chipset
D D
Cover Sheet
Block Diagram
Clock CY28349 & ATA100 IDE CONNECTORS
1
Willamette/Northwood 478pin mPGA-B Processor Schematics
2
3
CPU:
Willamette/Northwood mPGA-478B Processor
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-GV GMCH -- North Bridge
INTEL ICH4 -- South Bridge
LPC I/O -- LPC47B367
AC'97 Codec AD1981 & Internal Speaker
C C
FWH -- BIOS & SMBus Isolation
4 - 5
6 - 8
9-10
11
12
13
System Brookdale-GV Chipset:
INTEL GMCH (North Bridge) +
INTEL ICH4 (South Bridge)
On Board Chipset:
BIOS -- FWH
AC'97 Codec -- AD1981B
DDR DIMM1&2 and DDR Terminator Resistor
AGP Slot
PCI SLOT
IO Connectors
USB Connectors
14-15
16
17
18
19
LPC Super I/O -- LPC47B367 + LPC 47M102
Clock Generation -- CY28349
LAN -- Intel KINNERITH controller
Expansion Slots:
PCI2.2 SLOT * 1
Front Panel & ATX Connectors
B B
Votlage Regulator
DDR REGULATOR
Intersil HIP6301V+HIP6601B/02B-- CPU Power
Serial Ports
LAN KINNERITH 10/100/Mbit Controller
VGA Connector
FAN CONTROL
A A
Manual Part
8
7
6
20
21
22
23
24
25
26
27
28
MSI
29-30GPIO SETTTING
5
4
3
Title
Size Document Number Rev
Date: Sheet
2
MICRO-STAR
COVER SHEET
MS-6748
0CE1
131Friday, April 25, 2003
of
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1
ITP Port
(100/133MHz)
VCC12 Power
Supply CONN
AGP 4X (1.5V)
VGA CONN
VRM 9.2 CK408 Clock
4X (66MHz) AGP
Willamette/Northwood
Socket (mPGA478-B)
Scalable Bus
GMCH: Graphic &
Memory
Controller HUB
(100/133MHz)
(200/266/333 MHz)
DDR DIMM1,2
C C
HUB Interface
(14.318MHz)
Hardware
Monitor
IDE CONN 1&2
USB Port 0:1
USB Back Panel
USB Port 2:3
USB Back Panel
B B
A A
USB Port 4:5
USB Front Panel
PS2 Mouse &
Keyboard
SM Bus
ATA33/ATA66/ATA100
(48MHz)
LPC Bus
SMC I/O
LPC47B367
Parallel (1)
Serial (2)
ICH4: I/O
Controller HUB
(33MHz)
FWH: Firmware HUB
Brookdale -GE Chipset
Floppy Disk
Drive
(33MHz)
PCI (33MHz)
PCI (33MHz)
AC Link
PCI Slots 1:3
LAN Controller
AC '97 Audio
Codec
MIC In
Line In
Line Out
CD-ROM (Option)
MSI
Title
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5
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Date: Sheet
2
MICRO-STAR
BLOCK DIAGRAM
MS-6748
231Friday, April 25, 2003
1
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CLOCK GENERATOR BLOCK
CB273
10u_0805
SMBCLK_ISO(11,13,14)
SMBDATA_ISO(11,13,14)
VCC3V
CB275
10u_1206
CB311
CLK_VCC3
SMBCLK_ISO
SMBDATA_ISO
R30 X_2.2K
R9 X_1K
VCC3V
VCC3VAVCC3VA
VTT_GD#
VCC3
VCC3
FB1 80S_0805
CB7
0.1u
-PWRGD_30MS(11)
VTT_GD#(11)
10u_1206
FB2 80S_0805
CB1
0.1u
R757 10
VCC3
D D
C C
CB2
0.1u
CB3
0.1u
CB4
0.1u
CB6
0.1u
CB5
0.1u
C24
0.01u
C27
0.01u
C26
0.01u
U1
39
CPU_VDD
36
CPU_GND
46
MREF_VDD
43
MREF_GND
29
3V66_GND
9
PCI_VDD
5
PCI_GND
18
PCI_VDD
13
PCI_GND
24
48_VDD
21
48_GND
2
REF_VDD
47
REF_GND
34
CORE_VDD
33
CORE_GND
26
SCLK
25
SDATA
19
VTT_GD#
CYPRESS CY28349/ICS 950219
R39
X_1K
CPU0
CPU0#
CPU1
CPU1#
CPU2/CPU_STP#
CPU2#/PCI_STP#
3V66_03V66_VDD
3V66_1
3V66_2
3V66_3
FS2/PCI_F0
FS3/PCI_F1
MODE/PCI_F2
FS4/PCI0
PCI1
PCI2
PCI3
PCI4
PCI5
PCI6
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
IREF
RST#
PWR_DN#
CPU0
41
CPU0#
40
CPU1
38
CPU1#
37
CPU2 ITP_CLK
45
CPU2#
44
3V66_0
3132
3V66_1
30
28
27
6
7
PCI_F2
8
FS4
10
PCI1
11
12
14
15
16
17
22
23
48
1
3
X1
4
X2
35
20
42
RN2
PCI3
33
PCI4
PCI5
R643 X_33
FS0
FS1
MUL0
MUL1
CLK_X1
X1 14M-32pf-HC49S-D
32pF
CLK_X2
IREF
R28 475_1%
Iref = 2.32mA
R37 1K
C335 X_1u-0603
R2 27.4_1%
R4 27.4_1%
R10 27.4_1%
R12 27.4_1%
R765 27.4_1%
R766 27.4_1%
R13 33
R508 33
R588 33
R20 33
R15 33
R16 33
7 8
5 6
3 4
1 2
R26 33
R27 33
R958 33
R24 33
R25 33
R799 33
22pC23
22pC25
VCC3VPWR_DN#
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK# ITP_CLK#
MCH_66
ICH_66
AGPCLK3V66_2
ICH_PCLKFS2
SIO_PCLKFS3
FWH_PCLK
PCICLK0
PCICLK1PCI2
PCICLK2
PCICLK3
PCICLK4
ICH_48
DOT_CLK
SIO2_14
SIO_14
ICH_14
CODEC_14
CPUCLK (4)
CPUCLK# (4)
MCHCLK (6)
MCHCLK# (6)
ITP_CLK (4)
ITP_CLK# (4)
MCH_66 (6)
ICH_66 (10)
AGPCLK (16)
ICH_PCLK (9)
SIO_PCLK (11)
FWH_PCLK (13)
PCICLK0 (17)
PCICLK1 (24)
PCICLK2
PCICLK3
PCICLK4
ICH_48 (10)
DOT_CLK (6)
SIO2_14 (24)
SIO_14 (11)
ICH_14 (10)
CODEC_14 (12)
VCC3
CB370
0.1u
Shut Source Termination Resistors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK
ITP_CLK#
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
R1 49.9_1%
R3 49.9_1%
R5 49.9_1%
R7 49.9_1%
R763 49.9_1%
R764 49.9_1%
CLOCK STRAPPING RESISTORS
FS4 VCC3V
R639 10K
FS3 VCC3V
FS1
FS0
FS4 FS3
1 1
1 1
SDRD6
SDRD5
SDRD4
SDRD11
SDRD8
SDRD9
SDRD10
SDRD7
R640 10K
R641 10K
R767 10K
R768 10K
Q66
X_2N3904S
FS2 FS1 FS0
1 0 1 100 MHz
1 1 1 133 MHz
7 8
RN82
5 6
3 4
33
1 2
7 8
RN86
5 6
3 4
33
1 2
VCC3VFS2
R18 1.5K
R642 1.5K
Q66_C
Q66_B BSEL0
BSEL0="0" FOR 100 PSB, "1" FOR 133 PSB
VCC3V
VCC3V
R644 X_1K
BSEL0 (4)
CPU (MHz)
SDD6
SDD5
SDD4
SDD11
SDD8
SDD9
SDD10
SDD7
SDRD15
SDRD0
SDRD14
SDRD1
SDRD13
SDRD2
SDRD12
SDRD3
MUL0
MUL1
RN83
33
RN87
33
Pull-Down Capacitors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ITP_CLK
MCH_66
ICH_66
AGPCLK
ICH_PCLK
FWH_PCLK
PCICLK0
PCICLK1
PCICLK2
PCICLK3
PCICLK4
SIO_PCLK
ICH_14
SIO_14
ICH_48
DOT_CLK
CODEC_14
SIO2_14
used only for EMI issue
Trace less 0.2"
SMBCLK_ISO
SMBDATA_ISO
R31 X_1K
R727 10K
R509 X_1K
R36 10K
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
SDD15
SDD0
SDD14
SDD1
SDD13
SDD2
SDD12
SDD3
VCC3V
VCC3V
X_10pC1
X_10pC2
X_10pC3
X_10pC4
X_10pC324
X_10pC325
X_10pC7
X_10pC8
X_10pC9
X_10pC10
X_10pC11
X_10pC13
X_10pC14
X_10pC15
X_10pC12
X_10pC309
X_10pC16
10pC18
10pC19
X_10pC20
X_10pC21
10pC327
10pC328
R29 4.7K
R32 4.7K
MUL 1:0 0 0 4X
0 1 5X
1 0 6X
1 1 7X
SDD[0..15] (10)
VCC5
CB371
0.1u
VCC3
VCC3
B B
VCC5 VCC5 VCC5
CB372
CB373
0.1u
CB374
0.1u
PD_DREQ(10)
PD_IOW#(10)
PD_IOR#(10)
PD_IORDY(10)
PD_DACK#(10)
IRQ14(9)
PD_A1(10)
PD_CS#1(10) PD_CS#3 (10)
PD_LED(20)
R47
4.7K
VCC5 VCC5
0.1u
A A
PRIMAR1_1HD1_RST# HD2_RST#
R43 33
PDRD7
PDRD6
PDRD5
PDRD4
PDRD3
PDRD2
PDRD1
PDRD0
C29
220p
R48
10K
VCC3
PRIMARAY
YJ220-CB-1
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
2
PDRD8
PDRD9
PDRD10
PDRD11
PDRD12
12
PDRD13
PDRD14
1615
PDRD15
VCC5 VCC5
22
24
26
28
30
32
34
36
38
4039
RESET BLOCK
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
PCIRST#(9)
PCIRST# PCIRST#
8
U2A
1 2
DM7407-SOIC14
(VCC5_SB) (VCC5_SB)
R51 330
VCC3
PCIRST#1 (6,11,13)
7
6
ATA100 IDE CONNECTORS
R645
20K
C30
X_4700p
U2B
3 4
DM7407-SOIC14
ATADET0 (11)
PD_A2 (10)PD_A0(10)
R52 330
PD_IORDY
HD2_RST#
5
VCC5
PDRD15
PDRD0
PDRD14
PDRD1
PDRD13
PDRD2
PDRD12
PDRD3
PDRD11
PDRD4
PDRD10
PDRD5
PDRD9
PDRD6
PDRD7
PDRD8
7 8
RN81
5 6
3 4
33
1 2
7 8
RN85
5 6
3 4
33
1 2
7 8
RN80
5 6
3 4
33
1 2
7 8
RN84
5 6
3 4
33
1 2
R861 4.7K
R862 4.7K
PCIRST# HD1_RST#
PDD15
PDD0
PDD14
PDD1
PDD13
PDD2
PDD12
PDD3
PDD11
PDD4
PDD10
PDD5
PDD9
PDD6
PDD7
PDD8
VCC3
U2E
11 10
DM7407-SOIC14
(VCC5_SB)
4
PDD[0..15] (10)
VCC5 VCC5 VCC5
CB377
CB378
0.1u
0.1u
VCC3 VCC3 VCC3
PDD7
R837 10K
SDD7SD_IORDY
R838 10K
R53 330
SECONDARY
SECON_1
R44 33
SDRD7
SDRD6
SDRD5
CB379
0.1u
SD_DREQ(10)
SD_IOW#(10)
SD_IOR#(10)
SD_IORDY(10)
SD_DACK#(10)
IRQ15(9)
SD_A1(10)
SD_A0(10)
SD_CS#1(10) SD_CS#3 (10)
SD_LED(20)
R49
4.7K
VCC5
3
SDRD4
SDRD3
SDRD2
SDRD1
SDRD0
C31
220p
Title
Size Document Number Rev
Date: Sheet
YJ220-CW-1
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R50
10K
VCC3
MSI
Clock CY28349 & ATA100 IDE CONNECTORS
2
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0. 5 "
* Trace Length less than 5"
2
SDRD8
SDRD9
SDRD10
SDRD11
SDRD12
12
SDRD13
SDRD14
1615
SDRD15
22
24
26
28
30
32
34
36
38
4039
R646
20K
C32
X_4700p
MICRO-STAR
MS-6748
ATADET1 (11)
SD_A2 (10)
331Friday, April 25, 2003
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CPU GTL REFERNCE VOLTAGE BLOCKCPU SIGNAL BLOCK
HA#[3..31](6)
VID[0..4] (11,23)
HA#8
K23
HA#14
A15#
D30#
J24
HD#29
HA#13
A14#
D29#
L22
HD#28
HA#12
A13#
D28#
M21
HD#27
HA#11
A12#
D27#
H24
HD#26
HA#10
A11#
D26#
G26
HD#25
HA#9
A10#
D25#
L21
HD#24
A9#
D24#
D26
HD#23
HA#7
A8#
D23#
F26
HD#22
HA#6
A7#
D22#
E25
HD#21
HA#5
A6#
D21#
F24
HD#20
HA#4
A5#
D20#
F23
HD#19
HA#3
A4#
D19#
G23
HD#18
A3#
D18#
E24
HD#17
D17#
H22
HD#16
D16#
NC_VCC_SENSE
AE25A5A4
DBR#
VCC_SENSE
D15#
D14#
D13#
D25
J21
D23
HD#14
HD#15
HD#13
NC_VSS_SENSE
VSS_SENSE
D12#
C26
H21
HD#11
HD#12
AD26
D11#
G22
HD#10
AC26
ITP_CLK1
D10#
B25
HD#9
ITP_CLK0
D9#
D8#
C24
HD#8
D7#
C23
HD#7
VID4
AE1
VID4#
D6#
B24
HD#6
VID3
AE2
VID3#
D5#
D22
HD#5
VID2
AE3
VID2#
D4#
C21
HD#4
VID1
AE4
VID1#
D3#
A25
HD#3
VID0
AE5
A23
HD#2
VID0#
GTLREF3
GTLREF2
GTLREF1
GTLREF0
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
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
LINT0/INTR
D2#
D1#
D0#
B22
B21
HD#0
HD#1
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
GTLREF1
BPM#5
BPM#4
BPM#3
BPM#2
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI1
TESTHI0
HRS#2
HRS#1
HRS#0
COMP1
COMP0
R829 51
R59 51
R60 51
R61 51
R62 51
R592 51
R830 51
R64 51.1_1%
R65 51.1_1%
* Short trace
HREQ#[0..4] (6)
VCCP
CPUCLK# (3)
CPUCLK (3)
HRS#[0..2] (6)
HBR#0 (6)
HADSTB#1 (6)
HADSTB#0 (6)
HDSTBP#3 (6)
HDSTBP#2 (6)
HDSTBP#1 (6)
HDSTBP#0 (6)
HDSTBN#3 (6)
HDSTBN#2 (6)
HDSTBN#1 (6)
HDSTBN#0 (6)
NMI (9)
INTR (9)
GTLREF1
C323
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.
R769
X_0
BPM#0
BPM#1
R771
BPM#2 -C_BMP2
BPM#3 -C_BMP3
BPM#4
BPM#5
ITP_TCK
ITP_CLK
ITP_CLK#
BPM#5
R772
R773 0
0
0
-ITP_DBR
-ITP_DBA
ITP_VCC
-ITP_RST
ITP_FBI
BPM#4
BPM#5
BPM#2
BPM#3
BPM#1
BPM#0
ITP_TMS
ITP_TDO
ITP_TCK
-ITP_RSTCPURST#
2/3*Vccp
CPU ITP BLOCK
R770
X_0
11
13
15 16
17 18
19
21 22
23 24
25
R774 150
R775 0
R776 150
R777 1.5K
R778 49.9_1%
R779 X_220
R780 51
R781 51
R782 51
R783 51
R784 51
R785 51
R74 39
R76 75_1%
R77 27
HA#22
HA#25
HA#23
HA#26
HA#27
HA#24
HA#28
HA#30
HA#29
D D
U3A
HINV#[0..3](6)
FERR#(9)
STPCLK#(9)
HINIT#(9)
HDBSY#(6)
HDRDY#(6)
HTRDY#(6)
HADS#(6)
HLOCK#(6)
HBNR#(6)
HIT#(6)
HITM#(6)
C C
B B
HBPRI#(6)
HDEFER#(6)
CPU_TEM+(11)
CPU_TEM-(11)
TRMTRIP#(9,11)
SKTOCC#(11)
PROCHOT#(10)
IGNNE#(9)
HSMI#(9)
A20M#(9)
SLP#(9)
BSEL0(3,6)
CPU_GD(10)
CPURST#(6)
HD#[0..63](6)
HINV#0
HINV#1
HINV#2
HINV#3
HINIT#
ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK
TRMTRIP#
SKTOCC#
CPU_GD
CPURST#
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#
V22
HD#53
HD#52
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
HD#46
HD#45
HD#44
HD#43
HD#41
HD#42
HD#39
HD#40
HD#51
HD#50
HD#48
HD#49
HD#47
N25
A24#
D39#
N26
HD#38
A23#
A22#
D38#
D37#
M26
HD#37
HA#21
HA#20
A21#
D36#
N23
HD#35
HD#36
A20#
D35#
M24
HA#18
HA#19
A19#
D34#
P21
N22
HD#34
HD#33
HA#17
A18#
D33#
M23
HD#32
HA#16
A17#
D32#
H25
HD#31
HA#15
A16#
D31#
HD#30
VCCP
R54
49.9_1%
R55
C35
C34
0.1u
JTAG1
1 2
GND GND
3
BPM#0
5
BPM#1
7
BPM#2
9
BPM#3
BPM#4
BPM#5
RESET# TCK
FBO FBI
BCLK
BCLK# VCC
BPM5DR# TDO
GND
X_JTAG
ITP_CLK
ITP_CLK#
1u_0805
VCC3
TRST#
VCC3
VCCP
VCCP
100_1%
DBA#
DBR#
GND
TDI
TMS
GND
VCCP
LPC_MR# (11)
4
6
8
10
12
14
20
ITP_CLK (3)
ITP_CLK# (3)
-ITP_DBA
-ITP_DBR
ITP_TDI
ITP_TMS
ITP_TRST#
ITP_TCK
ITP_FBI
ITP_VCC
ITP_TDO
A A
BPM#4
BPM#5
BPM#2
BPM#3
BPM#1
BPM#0
8
CPU STRAPPING RESISTORS
ALL COMPONENTS CLOSE TO CPU
R82 51 CB9
R85 51
R87 51
R88 51
R787 51
R788 51
VCCP
ITP_TDI
-ITP_DBR
ITP_TRST#
7
R79 150
R786 X_150
R83 680
6
VCCP
PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#
5
R78 62
R80 300
R81 150
R84 51
R86 X_300
VCCP
4
0.1u
ALL COMPONENTS CLOSE TO CPU
CB10
0.1u
VCCP
3
MSI
Title
Size Document Number Rev
Date: Sheet
mPGA478-B INTEL CPU SOCKET Part 1
2
MICRO-STAR
MS-6541I1
431Friday, April 25, 2003
of
1
0CE1

8
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
VCCP
A10
A12
U3B
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
A14
VCC
VCC
VCC
VSS
VSS
VSS
VSS
AD10
AD12
AD14
AD16
D D
C C
B B
7
CPU VOLTAGE BLOCK
A16
A18
A20A8AA10
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD18
AD21
AD4
AD23
AD8
AE11
AE13
AE15
AE17
AE19
AE22
AE24
AE26
AE7
AE9
AF1
AF10
AF12
AF14
6
AC14
AC16
AC18
AC8
AD11
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AF16
AF18
AF20
AF6
AF8
B10
B12
B14
B16
B18
B23
B20
B26B4B8
C11
C13
C15
C17C2C19
AF11
AF13
VCC
VSS
AF15
AF17
VCC
VCC
VCC
VSS
VSS
VSS
C22
C25C5C7C9D12
AF19
AF2
VCC
VSS
5
VCC5
R811 X_5.1K
CB315 X_0.1u
VCCVID_GD(23)
AF21
AF5
AF7
VCC
VCC
VCC
VSS
VSS
VSS
D14
CB228 X_0.1u
AF9
B11
B13
B15
B17
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
D16
D18
D20
D21D3D24D6D8E1E11
B19B7B9
VCC
VSS
VCC
VSS
VCC5
VCC
VSS
EN
C10
VCC
VSS
U42
1
VIN
2
GND
3 4
EN POK
X_TTPM0125
C12
C14
C16
C18
C20C8D11
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
E13
E15
E17
E19
4
03/05 change EC1 parts
VCC_VID
5
VOUT
EC1
10u_1206
D13
D15
D17
D19D7D9
E10
E12
E14
E16
E18
E20E8F11
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
F18F2F22
F25F5F8
VSS
G21G6G24
VSS
VSS
E23
E7E9F10
F12
F14
F16
E4
E26
VCC
VSS
F13
VCC
VSS
CB316
0.1u
F15
F17
F19
F9
VCC
VCC
VCC
VSS
VSS
VSS
G3H1H23
3
VCC
VSS
H26H4J2
VSS
AF4
VCC-VID
VSS
VSS
AF3
VCC-VIDPRG
VSS
J22
C331
1u_0603
AE23
VCC-IOPLL
VSS
VSS
J25J5K21
B
LCSK-1,SOT23-3L-100mA
C E
AD20
VCCA
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
SOCKET478
VR8
CB312
AD22
10u_1206_X5R
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
2
R920 330
R921 330
R922 330
R923 330
CPU_IOPLL
CPU_VCCA
C39
22u_1206
VSSA
Keep the 22uF cap within 0.6"
of the CPU pin.
Trace Width 12mils, Space 10mils.
VCC5
CB317
0.1u
L23 4.7uH_1206
L24 4.7uH_1206
C40
CB313
10u_1206_X5R
22u_1206
1
VCCP
VCCP
CB12
10u_1206_X5R
CB19
10u_1206_X5R
CB26
10u_1206_X5R
CB33
10u_1206_X5R
CB40
10u_1206_X5R
CB47
10u_1206_X5R
CB53
10u_1206_X5R
CB341
X_10u_1206_X5R
CB342
A A
Place 14 pcs 1206 size cap
north side of processor
X_10u_1206_X5R
CB343
X_10u_1206_X5R
CB344
X_10u_1206_X5R
CB345
X_10u_1206_X5R
8
VCCP
CB13
10u_1206_X5R
CB20
10u_1206_X5R
CB27
10u_1206_X5R
CB34
10u_1206_X5R
CB41
10u_1206_X5R
CB48
10u_1206_X5R
CB54
10u_1206_X5R
7
CPU DECOUPLING CAPACITORS
VCCPVCCP VCCP
CB14
10u_1206_X5R
CB21
10u_1206_X5R
CB28
10u_1206_X5R
CB35
10u_1206_X5R
CB42
10u_1206_X5R
CB49
10u_1206_X5R
CB55
10u_1206_X5R
CB18
10u_1206_X5R
PLACE CAPS WITHIN CPU CAVITY
6
CB15
10u_1206_X5R
CB22
10u_1206_X5R
CB29
10u_1206_X5R
CB36
10u_1206_X5R
CB43
10u_1206_X5R
CB50
10u_1206_X5R
CB56
10u_1206_X5R
VCCP
CB39
10u_0805
CB46
10u_0805
CB52
10u_0805
CB57
10u_0805
CB60
10u_0805
CB58
10u_0805
Place these caps on south
side of processor
5
CB16
0.1u
CB24
0.1u
CB31
0.1u
4
VCCP
+
+
Solder side
3
CT4
150u_2.5V
CT5
150u_2.5V
MSI
Title
Size Document Number Rev
Date: Sheet
2
C41 0.1u
VCCP
VCCP
C42 X_0.1u
/N
MICRO-STAR
mPGA478-B INTEL CPU Part2
MS-6748
VCC5
VCC5
531Friday, April 25, 2003
0CE1
of
1

5
HA#[3..31](4)
* Length must be match ed
within +/-0.1"of the Strobe
Signals
D D
HBR#0(4)
HBNR#(4)
HBPRI#(4)
HLOCK#(4)
HREQ#[0..4](4)
C C
B B
HADS#(4)
HIT#(4)
HITM#(4)
HDEFER#(4)
HTRDY#(4)
HRS#[0..2](4)
HDBSY#(4)
HDRDY#(4)
HADSTB#0(4)
HADSTB#1(4)
HDSTBN#0(4)
HDSTBP#0(4)
HDSTBN#1(4)
HDSTBP#1(4)
HDSTBN#2(4)
HDSTBP#2(4)
HDSTBN#3(4)
HDSTBP#3(4)
HINV#[0..3](4)
MCHCLK(3)
MCHCLK#(3)
R94 24.9_1%
R95 24.9_1%
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HRS#0
HRS#1
HRS#2
HINV#0
HINV#1
HINV#2
HINV#3
HY_RCOMP
HX_RCOMP
U4A
W31
HA3#
AA33
HA4#
AB30
HA5#
V34
HA6#
Y36
HA7#
AC33
HA8#
Y35
HA9#
AA36
HA10#
AC34
HA11#
AB34
HA12#
Y34
HA13#
AB36
HA14#
AC36
HA15#
AC31
HA16#
AF35
HA17#
AD36
HA18#
AD35
HA19#
AE34
HA20#
AD34
HA21#
AE36
HA22#
AF36
HA23#
AE33
HA24#
AF34
HA25#
AG34
HA26#
AG36
HA27#
AE31
HA28#
AH35
HA29#
AG33
HA30#
AG31
HA31#
U33
BREQ0#
T34
BNR#
M34
BPRI#
T35
HLOCK#
T36
ADS#
V36
HREQ0#
AA31
HREQ1#
W33
HREQ2#
AA34
HREQ3#
W35
HREQ4#
P36
HIT#
M36
HITM#
N36
DEFER#
V30
HTRDY#
R36
RS0#
U34
RS1#
P34
RS2#
U31
DBSY#
U36
DRDY#
AB35
HAD_STB0#
AF30
HAD_STB1#
N31
HD_STBN0#
L31
HD_STBP0#
G33
HD_STBN1#
J34
HD_STBP1#
C30
HD_STBN2#
E29
HD_STBP2#
D25
HD_STBN3#
E25
HD_STBP3#
N33
DINV_0#
C35
DINV_1#
B33
DINV_2#
C26 H30
DINV_3# HD_VREF0
K30
HCLKP
J31
HCLKN
V35
HY_RCOMP
B28
HX_RCOMP
HOST
Trace 10 mils & 7mils space < 0.5"
D2
BAV99
HL0
HL1
HL2
HL3
HL4
HL5
3
HL[0..5](9)
HL_STB(9)
HL_STB#(9)
A A
CRT_B(26)
CRT_B#(26)
CRT_G(26)
CRT_G#(26)
CRT_R(26)
CRT_R#(26)
VCC_AGP
D1
BAV99
5
AA7
HI0
AB8
AC7
AC5
AD8
AF4 AD3
AD4
AC4
G15
H16
E15
F16
C15
D16
2
2
1
2
3
3
D3
BAV99
1
1
HUB LINK
HI1
HI2
HI3
HI4
HI5 HI_REF
HI_STBS
HI_STBF
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
VGA
Brookdale_MCH
4
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
GCLKIN
RSTIN#
CPURST#
PWROK
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
HY_SWNG
HX_SWNG
HI10
HI_SWING
HL_RCOMP
DDCA_DATA
DDCA_CLK
HSYNC
VSYNC
DREFCLK
REFSET
4
3
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
AE4
HI6
AE5
HI7
AF3
HI8
AE2
HI9
AF2
AD2
AC2
C7
D7
B7
C6
D14
B16
RSTIN#
PWROK
HVREF
HSWNG
HL6
HL7
HL8
HL9
HL10
HUB_MREF
HI_SWING
HL_RCOMP
R99 2.7K
R100 2.7K
3VDDCDA
3VDDCCL
HSYNC
VSYNC
DOT_CLK
REFSET
R593 0
R819 33
X_10pC294
R98
68.1_1%
VCC3
R594 47
R595 47
R103 133_1%
HD#[0..63] (4)
MCH_66 (3)
PCIRST#1 (3)
CPURST# (4,11)
PWR_GD (20)
HL[6..10] (9)
Trace 10 mils &
7mils space < 0.5"
VCC_AGP
BSEL0(4)
3VDDCDA (26)
3VDDCCL (26)
3V_HSYNC (26)
3V_VSYNC (26)
DOT_CLK (3)
VCC_AGP
VCCA_SM
VCC_AGP
VCC_AGP
VCCA_DPLL
VCC3
CB71 0.1u
R101 8.2K
R102
8.2K
3
PSBSEL
U4C
A3
VCC_AGP
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
T14
V14
W9
Y14
V6
AD6
AC9
AB14
AC1
AE3
W19
Y19
AA19
T20
W20
AB20
U21
W21
AA21
T22
V22
Y22
AB22
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
P14
J15
P15
P18
AB18
AB16
AA17
Y16
W18
W17
V19
V16
U19
U17
T18
T16
P17
P16
AG2 AT20
AG1
AD14
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_AGP
VCC_AGP
VCC_AGP
VCC_HI
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
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA_SM VCCQ_SM
VCCA_SM
VCC_HI
VCCA_DAC
VCCA_DAC
VCCA_DPLL
VSSA_DAC
VSSA_DAC
VCC_GPIO
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
Other
Brookdale_MCH
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VCCA_FSB
VCCQ_SM
VCCQ_SM
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
2
AH8
MEM_STR
AK8
AG9
AJ9
AL9
AD22
AM22
AJ23
AL37
AU9
AK10
AD24
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
AD18
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AD20
AP20
AG7
AJ7
AL7
AP7
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
P20
P22
P24
T24
V24
AB24
F18
Y24
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
2
VCCA_FSB
VCCQ_SM
VTT_CAP1
VTT_CAP2
VTT_CAP3
VTT_CAP4
VTT_CAP5
Place <0.1"
VCCP
MSI
Title
Size Document Number Rev
Date: Sheet
GMCH REFERENCE BLOCK
VCCA_FSB
CB62
0.1u_X7R
VCCA_DPLL
+
C46
680uF
VCCA_SM
0.1u_X7R
VCCQ_SM
Place Cap. as Close as possible to
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
CB66 0.1u
CB67 0.1u
CB68 0.1u
CB69 0.1u
CB70 0.1u
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
Brookdale-GV GMCH-1 (HOST & HI & VGA)
CB63
X_0.1u_X7R
CB64
CB270
0.1u_X7R
X_0.1u
HSWNG
HVREF
, Trace width 12 mils & 10mils space
HI_SWING
HUB_MREF
1
L25 0.82uH_0603
C284
I=30mA
22u_1206
L26
10uH_0805
C332
301_1%
C48
0.01u
49.9_1%
C50
0.1u
R605 1_1%
L26_1
I=35mA
L27 1uH_1206
CT10
+
I=500mA
100u_6.3V
L28 0.68uH_0805
C285
I=150mA
4.7u_0805
C285_2
R520
1_1%
VCCP
R89
R90
150_1%
VCCP
R91
R92
100_1%
C52
0.01u
C53
0.01u
MICRO-STAR
MS-6748
1
C47
0.01u
C333
0.1u
C51
0.1u
C54
0.1u
631Friday, April 25, 2003
VCC_AGP
VCC_AGP
VCC_AGP
of
VCC_AGP
MEM_STR
R93
226_1%
R96
100_1%
R97
100_1%
0CE1

5
MDQ0
MDQ1
MDQ2
MDQ3
MDQ4
MDQ5
MDQ6
MDQ7
MDQ8
MDQ9
MDQ10
R118
X_0_Solder
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
5
SRC_O#
SRC_I#
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
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[0..31](16)
GC_BE#[0..3](16)
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
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#
DDR
AGP
Brookdale_MCH
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_RCOMP
SMX_RCOMP
SMY_RCOMPSM_VREF
G_FRAME#
G_DEVSEL#
AD_STB0#
AD_STB1#
AGP_VREF
AGP_RCOMP
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_IRDY#
G_TRDY#
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_STB1
PIPE#
RBF#
WBF#
4
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
AD16
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
4
R824
60.4_1%
SMX_RCOMP
SMY_RCOMP
R825
60.4_1%
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ST0
ST1
ST2
CB72 0.1u
AGP_RCOMP
R121 40.2_1%
Place < 0.5"
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
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#
R120
R119
60.4_1%
60.4_1%
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)
MEM_STR
GFRAME# (16)
GIRDY# (16)
GTRDY# (16)
GDEVSEL# (16)
GSTOP# (16)
GPAR (16)
GREQ# (16)
GGNT# (16)
SBA[0..7] (16)
SB_STB (16)
SB_STB# (16)
ST[0..2] (16)
GAD_STB0 (16)
GAD_STB#0 (16)
GAD_STB1 (16)
GAD_STB#1 (16)
PIPE# (16)
RBF# (16)
WBF# (16)
AGPREF (16)
DDRMAA[0..12] (14,15)
DDRMAB1 (14,15)
DDRMAB2 (14,15)
DDRMAB4 (14,15)
DDRMAB5 (14,15)
MSCKE[0..3] (14,15)
C56 0.1u
C57 0.1u
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
3
2
1
DDR SERIAL RESISTORS
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
MDQ1
MDQ5
MDQ4
MDQ0
MDQ3
MDQ7
MDQ6
MDQ2
MDQ13
MDQ12
MDQ9
MDQ8
MDQ11
MDQ10
MDQ15
MDQ14
MDQ21
MDQ17
MDQ16
MDQ20
MDQ23
MDQ19
MDQ22
MDQ18
MDQ25DDRMD25
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)
MICRO-STAR
Brookdale-GV GMCH-2 (DDR & AGP)
MS-6748
731Friday, April 25, 2003
1
0CE1
of
RN3 10
DDRMD[0..63](14,15)
Place
R826~R828 on
solder side.
3
DDRMD1
DDRMD5
DDRMD4
DDRMD0
DDRMD3
DDRMD7
DDRMD6
DDRMD2
DDRMD13
DDRMD12
DDRMD9
DDRMD8
DDRMD11
DDRMD10
DDRMD15
DDRMD14
DDRMD21
DDRMD17
DDRMD16
DDRMD20
DDRMD23
DDRMD19
DDRMD22
DDRMD18
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
MSI
Title
Size Document Number Rev
Date: Sheet

U18
V18
Y18
AA18
AL31
AR31
AU31
F32
H32
K32
M32
P32
T32
V32
Y32
AB32
AD32
AF32
AH32
AM4
AG5
AN5
AR5
P19
T19
AB19
AD19
AR19
AM32
A33
C33
AJ33
AN33
AR33
AB6
AF6
AM6
U20
V20
Y20
AA20
AM20
A21
B21
C21
D21
E21
G21
D34
W34
A35
E35
G35
AN7
AR7
AU7
P21
T21
V21
Y21
AB21
AD21
AJ21
AR21
F22
H22
U22
W22
U29R29
A5
C5
F6
H6
M6
T6
Y6
J21
J35
L35
B8
C8
D8
F8
J29
L29
N29
U4D
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
FOOTPRINT REV1.5
VSS
C29
VSS
GMCH DECOUPLING CAPACITOR
C17
D17
E17
G17
J17
T17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AB17
AD17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
R24
VSS
VSS
VSS
VSS
VSS
VSS
U24
VSS
W29
AA29
AC29
AE29
AG29
W3
U16
W16
AA16
AM16
B17
W24
AA24
AC24
AM24
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AA22
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
P23
AD23
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
R14
U14
W14
AA14
AC14
AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1
AN1
AR1
B2
D15
AD15
AR15
AU15
N37
C16
VCC_AGP
C58
Pin A5
0.1u
CB74
Pin J1
0.1u
CB75
Pin E1
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
CB76
0.1u
CB79
0.1u
Pin AA1
Pin AE1
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
CB84
0.1u
CB86
0.1u
CB89
0.1u
CB91
0.1u
CB93
0.1u
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
CT11
+
100u_16V
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
MEM_STR
+
CT72
1000UF_6V
Place Bulk cap between
GMCH & DIMM slot
MEM_STR
VCC5
0.1uC67
X_0.1uC69
MEM_STR
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
+
CT14
X_470u
VCC_AGP
CB346
10u_0805
C137
0.01u
CB88
0.1u
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
CB81
Pin AL37
0.1u
CB82
Pin AU33
0.1u
CB83
Pin AU29
0.1u
CB85
Pin AU25
0.1u
CB87
Pin AU17
0.1u
CB90
Pin AU13
0.1u
CB92
Pin AU9
0.1u
CB94
Pin AU5
0.1u
VCCP
CB276
10u_1206_X5R
+
+
CT15
CT16
470u
1000UF_6V
Pin B14
Pin A15
CB277
10u_1206_X5R
A29
U3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ29
AR29
F30
AT2E3G3J3L3N3R3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
MEM_STR
AH26
VCCSM
AH22
VCCSM
VCCSM
AH18
AH14
VCC_AGP
VCCAHI
VCCAGP
VCCAGP
VCCSM
VCCSM
VCCSM
AH12
AH10
VCCAGP
VCC
VCC
VCC
VCC
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD10
AB10
V10
P10
K10
K12
K14
K16
K18
K20
K22
K26
M28
T28
Y28
AD28
AH24
AH20
AH16
Y10
T10
M10
K24
K28
P28
V28
AB28
AF28
VCCP
AH28
VCC5
VCC3
0.1uC77
MSI
Title
Size Document Number Rev
Date: Sheet
MICRO-STAR
Broodale-GV GMCH(VSS)
MS-6748
0CE1
of
831Friday, April 25, 2003

AD[0..31](17)
C_BE#[0..3](17)
DEVSEL#(17)
FRAME#(17)
IRDY#(17)
TRDY#(17)
STOP#(17)
PAR(17)
PLOCK#(17)
SERR#(17)
PERR#(17)
PME#(16,17)
ICH_PCLK(3)
PCIRST#(3)
EE_EECS(25)
EE_DIN(25)
EE_DOUT(25)
EE_SHCLK(25)
Pin A1 Pin H1
VCC3
Pin A4
CB102
CB103
0.1u
0.1u
ICH4 PCI / HUB LINK / CPU / LAN / INTERRUPT SIGNALS
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
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
LAN_RST#
EE_EECS
EE_DIN
EE_DOUT
EE_SHCLK
D10
D11
C12
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
A8
K10
AD0
AD1
AD2
VCC1_5
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
GND3
A1
A16
A18
A20
ICH4 DECOUPLING CAPACITORS
Pin AC10
CB104
0.1u
Pin T1
CB105
0.1u
Pin AC18
CB106
0.1u
CB107
0.1u
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
VCC3_3
GND20
B12
B16
P12P6U1
VCC3_3
VCC3_3
GND21
GND22
B18
VCC3_3
GND23
B20
B22B9C15
VCC3_3
GND24
V10
V16
VCC3_3
GND25
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
E18
LAN_TXD2
GND46
GND47
E19
GND41
03/02 Change
R632,R633,R634,R635,R636,R637,R638,R122 to 0 ohm.
U5A
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-82801DB
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
CB96
0.1u
CB99
0.1u
VCC_AGP VCC_AGP
C83
CB97
0.1u
0.1u
FOR Core Logic FOR Hub Interface FOR PLL
CB95
0.1u
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
A20M#_R
SLP_R
FERR#
IGNNE#_R
HINIT#_R
INTR_R
NMI_R
HSMI#_R
STPCLK#_R
KB_RST#
A20GATE#
TRIP#_R
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HL11
R521
HLCOMP
HI_ISWING
HUB_IREF
APICCLK
APIC_D0
APIC_D1
SERIRQ
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
SYSMAG_INTREQA#
PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
ELAN_CLK
ELAN_SYNC
ELAN_RXD0
ELAN_RXD1
ELAN_RXD2
ELAN_TXD0
ELAN_TXD1
ELAN_TXD2
C140
0.01u
R632 0
R633 0
R634 0
R635 0
R636 0
R637 0
R122 0
R638 0
R733 X_0
60.4_1%
R130 68.1_1%
VCC1_5SB
A20M# (4)
SLP# (4)
FERR# (4)
IGNNE# (4)
HINIT# (4)
INTR (4)
NMI (4)
HSMI# (4)
STPCLK# (4)
KB_RST# (11)
A20GATE# (11)
TRMTRIP# (4,11)
HL[0..10] (6)
This resistor less than 0.5"
from ICH use 15 mils trace
HL_STB (6)
HL_STB# (6)
VCC_AGP
INTA# (17)
INTB# (17)
INTC# (16,17)
INTD# (16,17)
IRQ14 (3)
IRQ15 (3)
SERIRQ (11,24)
PREQ#[0..4] (17)
SYSMAG_INT (11)
PGNT#0 (17)
PGNT#1 (17)
PGNT#2
PGNT#3
PGNT#4
ELAN_CLK (25)
ELAN_SYNC (25)
ELAN_RXD0 (25)
ELAN_RXD1 (25)
ELAN_RXD2 (25)
ELAN_TXD0 (25)
ELAN_TXD1 (25)
ELAN_TXD2 (25)
CB100
0.1u
CB101
0.1u
ICH4 STRAPPING RESISTORS
FERR#
TRMTRIP#
TRIP#_R
SERIRQ
KB_RST#
A20GATE#
REQA#
SYSMAG_INT
APIC_D0
APIC_D1
APICCLK
EE_DOUT
R123 62
R124 62
R822 62
R125 8.2K
R126 10K
R127 10K
R131 10K
R132 10K
R128 10K
R129 10K
R133 X_10K
VCCP
VCC3
ICH4 REFERENCE VOLTAGE
VCC_AGP
HI_ISWING
HUB_IREF
0.01u
C80
C81
0.01u
C334
0.1u
C79
0.1u
C82
0.1u
R135
226_1%
R136
100_1%
R137
100_1%
Place Cap. as Close as possible to ICH4 < 0.25"
Trace width use 12 mils and 10mils space
LAN Disable Circuit
VCC3_SB
U2C
LAN_DIS(11)
VCC3_SB
RSMRST#(11)
R569 8.2K
R570
2N3904S
LAN_DIS#
Q58_B
10K
Q58
5 6
DM7407-SOIC14
U2F
13 12
DM7407-SOIC14
If LAN_DIS="L", LAN_RST#=RSMRST#,
If LAN_DIS="H", LAN_RST#="L"
MSI
Title
Size Document Number Rev
Date: Sheet
MICRO-STAR
Brookdale-GV ICH4 PCI & HI & LAN
MS-6748
R522
330
LAN_RST#
of
931Friday, April 25, 2003
0CE1

D4
1N5817-S-DO-241AC
SPKR(20)
R734 62
R149 0
R836 33
Place Cap close
to Pin E7
THRM#
ICH4_S4#
ICH4_S5#
PWR_GD
CPUGD
VRMPWRGD
PWRBTN_IN#
RSMRST#
SUSSTAT#
-RSTBTN
BATLOW#
GPIO6
GPIO11
SM_ALRT_CLKSMBCLK
SM_ALRT_SDA
INTRUDER#
RTCRST#
VBIAS
SMBDATA
SMBCLK
RTCX1
RTCX2
R833 33
R176 22.6_1%
SYNC_R
ACBITCLK
SDO_R
AC_SDIN0
NC_AC_SDIN1
NC_AC_SDIN2
GPIO12
-EXTSMI
GPI28
LDRQ1#
BIAS
SM_ALRT_CLK
SM_ALRT_SDA
R851 0
R852 X_0
02/26 Modify ,add
R851,R856
PWR_GD(20)
CPU_GD(4)
SMBDATA
ICH_66(3)
ICH_14(3)
ICH_48(3)
AC_RST#(12)
AC_SYNC(12)
AC_BCLK(12)
AC_SDOUT(12)
LFRAME#/FWH4
11,13,24
Place < 0.5"
SM_ALRT_CLK(17)
SM_ALRT_SDA(17)
SLP_S4#_S5#(11,21)
LAD0/FWH0(11,13,24)
LAD1/FWH1(11,13,24)
LAD2/FWH2(11,13,24)
LAD3/FWH3(11,13,24)
OC_REAR0#(19)
OC_REAR1#(19)
OC_FRONT1#(19)
SLP_S3#(11,22)
-IO_PME(11,24)
RSMRST#(11)
SUSCLK(11,24)
R912 X_0
R913 X_0
SMBDATA(13)
SMBCLK(13)
AC_SDIN0(12)
-EXTSMI(11)
LDRQ#(11)
LDRQ1#(24)
USBP0+(19)
USBP0-(19)
USBP1+(16)
USBP1-(16)
USBP2+(19)
USBP2-(19)
USBP3+(19)
USBP3-(19)
USBP4+(19)
USBP4-(19)
USBP5+(19)
USBP5-(19)
ICH4 DECOUPLING CAPACITOR
VCC3_SB VCCP
CB112
0.1u
Pin A22 Pin AC5 Pin AA23
CB113
0.1u
R138 1K
VCC5
VCC3
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#
ICH4_S4#
ICH4_S5#
CB109
0.1u
Pin A16 Pin E7
VCC5_SB
V5REF
V5REF1
GND48
GND49
GND50
E21
E22F8G19
Place one 0.1u close
to ICH4 <100 mil
VCC3_SB
VCC_AGP
CB111
0.1u
E15E7V6
V5REF2
V5REF_SUS
GND51
GND52
GND53
G21G3G6H1J6
V5REF
CB108
0.1u
GND54
GND55
RTC_VCC
C22
VCCPLL
GND56
GND57
K11
AB5
GND58
K13
K19
CB110
1u_0603
VCC_AGP
L23
VCC_HI
VCCRTC
GND59
GND60
GND61
K23K3L10
M14
P18
T22F6F7E9F9
VCC_HI
VCC_HI
VCC_HI
GND62
GND63
GND64
L11
L12
VCC3_SB
VCCLAN1_5/VCCSUS1_5
GND67
GND68
L21M1M11
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
INT-82801DB
GND69
GND70
GND71
M12
M13
VCCP
AA23
P14
VCPU_IO1
GND72
M20
M22
U18
VCPU_IO2
VCPU_IO0
GND73
GND74
N10
Y7
GND75
N11
N12
Y19
GND101
GND102
GND76
GND77
N13
N14
GND99
GND100
GND78
GND79
N19
N21
GND97
GND98
GND80
GND81
N23N5P11
V17V3W22W5W8
T19
T23
U20
V15
GND93
GND94
GND95
GND96
STP_PCI#/GPIO18
SLP_S1#/GPIO19
STP_CPU#/GPIO20
CLKRUN#/GPIO24
GND82
GND83
GND84
GND85
P13
P20
P22P3R18
R21R5T1
PDCS1#
SDCS1#
PDCS3#
GND89
GND90
GND91
GND92
SDCS3#
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
GPIO25
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GND86
GND87
GND88
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
GPIO7
GPIO8
U5B
VCC1_5SB
VCCLAN1_5/VCCSUS1_5
GND65
GND66
L13
L14
PROCHOT BLOCK SYSTEM RESET
THRM#
VCCP
R183 4.7K
2N3904S
PROCHOT#(4)
Q3_B
Q3
-RSTBTN(20)
VCC5_SBVCC3_SB
R140
R139
X_1K
0
D5_1
Y13
AB21
AB14
AC22
AA13
AB13
W13
AA20
AC20
AC21
AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19
PDD0
AB11
PDD1
AC11
PDD2
Y10
PDD3
AA10
PDD4
AA7
PDD5
AB8
PDD6
Y8
PDD7
AA8
PDD8
AB9
PDD9
Y9
PDD10
AC9
PDD11
W9
PDD12 GPI28
AB10
PDD13
W10
PDD14
W11
PDD15
Y11
SDD0
W17
SDD1
AB17
SDD2
W16
SDD3
AC16
SDD4
W15
SDD5
AB15
SDD6
W14
SDD7
AA14
SDD8
Y14
SDD9
AC15
SDD10
AA15
SDD11
Y15
SDD12
AB16
SDD13
Y16
SDD14
AA17
SDD15
Y17
C8
D7
C3
C4
GPIO7
R3
F_AUD_DET
V4
GPIO18
Y21
W18
GPIO20
W19
GPIO24
AC2
PWM_GPIO25
V2
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
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)
SDD[0..15] (3)
INTE# (17)
INTF# (17)
INTG# (17)
INTH# (17)
PWM_GPIO25 (27)
FAN_CLAMP (27)
CH_FAN_OVRD (27)
R141
X_3K
Password Clear Jumper
INTRUDER#
PD_IORDY
SD_IORDY
THRM#
SPKR
GPIO6
GPIO7
VRMPWRGD
GPIO18
GPIO20
CH_FAN_OVRD
PWM_GPIO25
R602 X_8.2K R823 1K
VCC3
AC_SDOUT
AC_SDOUT="1" to enter Safe Mode,
Internal 20K pull-down.
* Put a GND Plane under X'TAL
* Please put this block close ICH2
D5
1N4148-S-LL34
D6
1N5817-S-DO-241AC
C84_1
R146
1K
BAT1_1
BAT1
R525 330K
R151 4.7K
R153 4.7K
R155 8.2K
R169 X_1K
R171 4.7K
R172 4.7K
R760 10K
R857 8.2K
R858 8.2K
R871 8.2K
R860 8.2K
R872 X_8.2K
R162 X_15K
POWER BUTTON IN
PWRBTN_OUT#(11)
R528 8.2K
-RSTBTN
VCC3_SB
RTC BLOCK
JBAT1 Clear CMOS
Normal1 - 2
*
D30
Clear CMOS2 - 3
JBAT1_1
RTCRST#
JBAT1_3
R647
X_4.7K
1
2
3
VBIAS
RTCX1
RTCX2
C86
18p
JBAT1
D1x3-BK
RTC_VCC
R523 180K
CB297
0.1u_0805
0.047uC84
CB271
X_0.1u
VCC3_SB
R175
300
JPWD1_1
R168
10K
VCC3_SB
C85
18p
JPWD1
PIN1*2
Default
Short
R956 0
1N4148-S-LL34
R147
10M
R148 10M
X2
32K-12.5pf-CSA-309-D
+-30PPM32pF
ICH4 STRAPPING RESISTORS
RTC_VCC VCC3_SB
VCC3
VCC3_SB
Q83_C
R648 0
CB298
X_0.1u
MSI
Title
Size Document Number Rev
Date: Sheet
SMBDATA
SMBCLK
BATLOW#
GPIO11
F_AUD_DET
-IO_PME
SLP_S3#
GPIO12
-EXTSMI
SLP_S4#_S5#
SUSSTAT#
RSMRST#
PWR_GDGPIO24
Q83_B
Q83
X_2N3904S
PWRBTN_IN#
ICH4 ASIC/RTC/AC'97/GPIO/LPC/USB/IDE
R152 X_4.7K
R154 X_4.7K
R156 8.2K
R158 4.7K
R160 330
R166 8.2K
R585 X_10K
R177 8.2K
R178 10K
R803 X_10K
R835 X_10K
R758 X_22K
R759 X_22K
VCC3
X_1K
R814
8.2K
R526
-CPU_CHG default LOW.
MICRO-STAR
MS-6748
10 31Friday, April 25, 2003
-CPU_CHG (11)
of
0CE1