MSI MS-7120 Schematic
8
7
6
5
4
3
2
1
MS-7120
INTEL (R) Brookdale-GV Chipset
D D
Willamette/Northwood/533Prescott 478pin mPGA-B Processor Schematics
Version 1A
Cover Sheet
Block Diagram
Clock CY28349 & ATA100 IDE Connector
1
2
3
CPU: Willamette/Northwood/533Prescott mPGA-478B Processor
System Chipset:
INTEL Brookdale-GV GMCH + ICH4
mPGA478-B INTEL CPU Sockets
INTEL Brookdale-GV GMCH -- North Bridge
INTEL ICH4 -- South Bridge
4 - 5
6 - 8
9 - 10
11LPC I/O W83627HF-AW
On Board Chipset:
FWH & CNR & Manual Part
12
BIOS -- FWH
C C
LPC Super I/O -- W83627HF-AW
DDR DIMMM1,2
DDR Damping & DDR Termination
13
14
Clock Generator -- CY28349
AGP SLOT (3.3V)
15
AC'97 Codec -- RealT ek ALC650/655
PCI SLOT 1 & 2
16
Onboard Lan Chipset-- RealTek RTL8101L
17
18
19
Expansion Slots:
AGP2.0 SLOT * 1 (PCI-BUS)
IO Connector
AC'97 Codec and Audio Connector
USB Connector
PCI2.2 SLOT * 2
B B
Platform: Mic r o AT X
6
Option
5
ORCAD Config.MODEL Config. ERP NumberFunction
cfg7120GV-LANMS7120-0A GV+LAN+Com2 L 601-7120-A10
MS7120-100 cfg7120GV-LAN GV+LAN+Com2 L 601-7120-010
MS7120-100 cfg7120GV-A GV+LAN+Com2+Buzzer A 601-7120-02S
MS7120-1A cfg7120GV-LAN GV+LAN+Com2+ESD L 601-7120-???
A A
8
7
ACPI Controller (MS-5)
VRM 9 NIKO N2101
Realtek RTL8101L LAN
VGA Connector
Front Panel & Connectors & FAN
GPIO Definition & MISC
4
3
MSI
Title
Size Document Number Rev
Date: Sheet
2
MICRO-STAR
COVER SHEET
MS-7120
20
21
22
23
24
25-27
128Wednesday, February 02, 2005
of
1
1A
Block Diagram
VRM
VGA
Connector
INT & PWR-MNG
VGA BUS
P4 478-Pin Processor
ADDR
ADDR
AGTL+ BUS
CTRL
CTRL
DATA
DATA
845GV
BGA 760 Pin
1
X'TEL
14.318MHZ
CPUCLK, CPUCLK# 100/133MHZ
MCHCLK, MCHCLK# 100/133MHZ
MCH_66 66MHZ
DOT_CLK 48MHZ
DDR BUS
DDR1
Clock 408
Generator
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
DDR2
CPU CLK*3
3V 66M*4
PCI 33M*10
Ref CLK 14.318M*2
48M *1
24_48M *1
HUB LINK
BUS
VCC_AGP 1.5V
MEM_STR 2.5V
VCCP
VCC3 3.3V
VCC_AGP 1.5V
LPC SIO
ICH_66 66MHZ
ICH_PCLK 33MHZ
ICH_48 48MHZ
ICH_14 14.318MHZ
INT & PWR-MNG
SIO_PCLK 33MHZ
SIO_48 48MHZ
PCI BUS
LPC BUS
PCICLK0,1,2,3 33MHZ
LAN_PCLK 33MHZ
FWH_PCLK 33MHZ
AGP
Slot(PCI-BUS)
RealTek
8101L
LAN Chip
FirmWare
Hub
BIOS
PCI Slot 1
PCI Slot 2
VCCP
A A
IDE Primary
UltraDMA 66/100
IDE Secondary
ICH4
FW82801DB
AC'97 Link / LA N / EEPROM
CNR Slot
Onboard
AC'97 Codec
USB 6 PORT
VCC5_SB 5V
VCC3_SB 3.3V
VCC1_5SB 1.5V
Audio port
USB Port 5
USB Port 6
USB Port 3
USB Port 4
USB Port 1
USB Port 2
Mouse Floopy Parallel
Keyboard
1
Serial1,2
Game Port
MSI
Title
Size Document Number Re v
Date: Sheet
MICRO-STAR INT'L CO.,LTD.
Block Diagram
MS-7120
of
228Wednesday, February 02, 2005
1A
8
CP7 X_CP
VCC3
CB137
104P
D D
* Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Tra ce on Layer 4
with GND cop per around
it
* put close to every power pin
*
Trace Width 7mils.
*
Same Group spaci ng 15mils
*
Different Gr ou p spaci ng 30mils
*
Differentical mode spacing 7mils on itself
VCC3
C C
FB18 X_80_0805
CB197
X_104P
filtering from 10K~1M
FB19 X_80_0805
CP8 X_CP
CB154
104P
VDDA3V
CB156
X_10u/0805
SMBCLK_ISO11,12,13,20
SMBDATA_ISO11,12,13,20
VCCP
CB145
X_10u/0805
VCC3
R275 10K
R281 220
7
VCC3V
SMBCLK_ISO
SMBDATA_ISO
6
CLOCK GENERATOR BLOCK
U16
39
CPU_VDD
CB169
104P
36
CPU_GND
46
MREF_VDD
CB170
104P
43
MREF_GND
32
3V66_VDD
CB143
104P
Q29
2N3904S
CB142
104P
CB155
104P
C163
103P
C181
103P
C175
103P
29
9
5
18
13
24
21
2
47
34
33
26
25
19
3V66_GND
PCI_VDD
PCI_GND
PCI_VDD
PCI_GND
48_VDD
48_GND
REF_VDD
REF_GND
CORE_VDD
CORE_GND
SCLK
SDATA
VTT_GD#
CY28349B
3V66_48/SEL66_48#
SEL48_24#/PCI2
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
3V66_0
3V66_1
3V66_2
FS2/PCI0
FS3/PCI1
FS4/PCI3
PCI4
PCI5
PCI6
PCI7
PCI8
PCI9
FS0/48MHz
FS1/24_48MHz
MUL0/REF0
MUL1/REF1
IREF
RESET#
PWR_DN#
5
*Trace < 0.5"
R236 27.4RST
CPU0
41
CPU0#
40
38
37
45
44
31
30
28
27
6
7
8
10
11
12
14
15
16
17
22
23
48
1
3
X1
4
X2
35
20
42
R237 27.4RST
CPU1
R238 27.4RST
CPU1#
R239 27.4RST
R242 33
DOT_48
R245 33
FS2
FS3
SEL48_1
FS4
FS0
FS1
MUL0
MUL1
X1
X2
PWR_DN#
7 8
RN59
5 6
8P4R-33
3 4
1 2
7 8
RN60
5 6
8P4R-33
3 4
1 2
R267 33
R261 33
R234 33
R268 33
X1 14M-32pf-HC49S-D
R240 475RST
R235 1K
VCC3 VCC3 VCC3 VCC3
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
MCH_66
ICH_66
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK
ICH_48
SIO_24
ICH_14
CODEC_14
10PC177
10PC174
Iref = 2.32mA
VCC3V
4
CPUCLK 4
CPUCLK# 4
MCHCLK 6
MCHCLK# 6
MCH_66 6
ICH_66 10
DOT_CLK 6
PCICLK0 15
PCICLK1 16
PCICLK2 16
SIO_PCLK 11
LAN_PCLK 22
FWH_PCLK 12
ICH_PCLK 9
ICH_48 10
SIO_24 11
ICH_14 10
CODEC_14 18
3
Shut Source Termination Resistors
CPUCLK
R220 49.9RST
R223 49.9RST
CPUCLK#
MCHCLK
R221 49.9RST
MCHCLK#
R219 49.9RST
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
CLOCK STRAPPING RESISTORS
FS0
FS3
FS2
FS4
FS1
R258 10K
R266 10K
R269 10K
R272 10K
R274 10K
R260 1.5K
BSEL0 0 100 ; 1 133
1 1 1 1 1
SEL48_1 VCC3V
DOT_48
MUL0
MUL1
R270 X_10K
R241 10K
0 Set Pin 27 48MHz
R233 X_10K
R222 10K
R262 10K
VCC3VDOT_CLK
BSEL0 4,6
FSB (MHz)FS4 FS3 FS2 FS1 FS0
100 MHz1 1 1 0 1
133 MHz
VCC3V
VCC3V
MUL 1:0
0 0 4X
0 1 5X
1 0 6X
1 1 7X
2
1
Pull-Down Capacitors
CPUCLK
CPUCLK#
MCHCLK
MCHCLK#
ICH_66
MCH_66
PCICLK0
PCICLK1
PCICLK2
SIO_PCLK
LAN_PCLK
FWH_PCLK
ICH_PCLK
ICH_14
SIO_24
ICH_48
CODEC_14
DOT_CLK
Ioh=6*Iref
Voh=0.71V
used only for EMI issue
Trace less 0.2"
X_10pC153
X_10pC154
X_10pC155
X_10pC156
X_10pC158
X_10pC157R244 33
7
8
CN13
5
6
X_8P4C-10P
3
4
1
2
1
2
CN14
3
4
X_8P4C-10P
5
6
7
8
10PC152
X_10PC178
X_10PC180
X_10PC182
X_10PC160
CB171
104P
CB123
X_104P
CB164
104P
CB138
104P
SMBCLK_ISO
SMBDATA_ISO
R252 2.7K
R253 2.7K
VCC3
PRIMARY IDE BLOCK SECONDARY IDE BLOCK
B B
HD_RST#
PDD[0..7]10 SDD[0..7]10
A A
8
HD_RST#20
PD_DREQ10
PD_IORDY10
PD_DACK#10
IRQ149
PD_A110
PD_CS#110
PD_LED24
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
R100
4.7K
7
R190 33
C84
X_220P
1
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
R129
10K
IDE1
YJ220-CB-1
2
12
1615
22
24
26
28
30
32
34
36
38
4039
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
R113
15K
PDD[8..15] 10
PD_DET 12 SD_DET 12
PD_A2 10 SD_A010PD_A010
PD_CS#3 10
ATA100 IDE CONNECTORS
6
5
HD_RST#
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SD_DREQ10
SD_IOW#10PD_IOW#10
SD_IOR#10PD_IOR#10
SD_IORDY10
SD_DACK#10
IRQ159
SD_A110
SD_CS#110
SD_LED24
* Trace Width : 5mils
* Trace Spacing : 7mils
* Length(longest)-Length(shortest)<0.5"
* Trace Length less than 5"
4
R99
4.7K
R189 33
C97
X_220P
3
R132
10K
VCC3VCC5 VCC5VCC3
IDE2
YJ220-CW-1
1
2
3 4
5 6
7 8
91110
13 14
17 18
19
21
23
25
27
29
31
33
35
37
SDD8
SDD9
SDD10
SDD11
SDD12
12
SDD13
SDD14
1615
SDD15
22
24
26
28
30
32
34
36
38
4039
R119
15K
MSI
Title
Size Document Number Rev
Date: Sheet
CLOCK GEN & ATA100 IDE
2
SDD[8..15] 10
SD_A2 10
SD_CS#3 10
MICRO-STAR
MS-7120
1A
328Wednesday, February 02, 2005
of
1
8
HA#[3..31]6
D D
HINV#[0..3]6
STPCLK#9
HDBSY#6
HDRDY#6
HTRDY#6
HLOCK#6
HDEFER#6
CPU_TMPA;VTIN_GND
C C
Trace : 10 mil
width 10mil space
B B
HD#[0..63]6
CPU_TMPA11
VTIN_GND11
THERMTRIP#9
PROCHOT#10
For PSC
IGNNE#9
CPUVID_GD21
CPU_GD10
CPURST#6
HINV#0
HINV#1
HINV#2
HINV#3
FERR#9
HINIT#9,12
HADS#6
HBNR#6
HIT#6
HITM#6
HBPRI#6
ITP_TDI
ITP_TDO
ITP_TMS
ITP_TRST#
ITP_TCK
HSMI#9
A20M#9
SLP#9
VID521
BSEL0
BSEL03,6
CPU_GD
CPURST#
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
AC3
AA3
AB2
AF26
AB26
AD2
AD3
AE21
AF24
AF25
AD6
AD5
AB23
AB25
AA24
AA22
AA25
W25
W26
E21
G25
P26
V21
A22
Y21
Y24
Y23
Y26
V24
U5A
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
7
DBI0#
DBI1#
DBI2#
DBI3#
IERR#
MCERR#
FERR#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#
TDI
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
GND/SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M#
SLP#
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6
BSEL0
BSEL1
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
D53#
D52#
V22
U21
HD#53
HD#52
6
HA#22
HA#25
HA#23
HA#26
HA#27
HA#24
HA#28
HA#30
HA#29
HA#31
AB1
A35#
A34#Y1A33#W2A32#V3A31#U4A30#T5A29#W1A28#R6A27#V2A26#T4A25#U3A24#P6A23#U1A22#T2A21#R3A20#P4A19#P3A18#R2A17#T1A16#N5A15#N4A14#N2A13#M1A12#N1A11#M4A10#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
T23
T22
T25
V25
U23
HD#51
HD#50
T26
U24
U26
HD#48
HD#47
HD#49
P24
R24
R25
R21
HD#41
HD#46
HD#45
HD#39
HD#42
HD#44
HD#43
HD#40
N25
D39#
N26
HD#38
D38#
M26
HD#37
HA#21
D37#
N23
HD#36
HA#20
D36#
M24
HD#35
HA#19
D35#
HD#34
P21
HA#18
D34#
N22
HD#33
HA#17
D33#
M23
HD#32
HA#16
D32#
H25
HD#31
HA#15
D31#
K23
HD#30
HA#14
D30#
J24
HD#29
HA#13
D29#
HD#28
D28#
L22
HA#11
HA#12
D27#
H24
M21
HD#26
HD#27
HA#8
HA#9
HA#10
M3
A9#L2A8#M6A7#L3A6#K1A5#L6A4#K4A3#
D26#
D25#
D24#
L21
D26
G26
HD#23
HD#24
HD#25
HA#7
D23#
F26
HD#22
HA#6
D22#
E25
HD#21
HA#5
D21#
F24
HD#20
D20#
HA#4
HA#3
K2
D19#
D18#
F23
E24
G23
HD#19
HD#18
HD#17
5
CPU SIGNAL BLOCK
A4
AD26
DBR#
D15#
J21
HD#14
A5
D14#
D23
HD#13
VCC_SENSE
D13#
C26
HD#12
VSS_SENSE
D12#
H21
HD#11
D11#
G22
HD#10
AC26
ITP_CLK1
D10#
B25
HD#9
ITP_CLK0
D9#
C24
HD#8
AE25
Differential
Host Data
Strobes
D17#
D16#
H22
D25
HD#16
HD#15
VID4
VID2
VID3
AE1
AE2
VID4#
VID3#
75ohm 5%
62ohm 5%
D8#
D7#
D6#
D5#
B24
C23
D22
HD#5
HD#4
HD#7
HD#6
AE3
VID2#
D4#
C21
VID1
AE4
VID1#
D3#
A25
HD#3
VID0
AE5
A23
HD#2
VID0#
LINT0/INTR
D2#
HD#1
VID[0..4] 11,21
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
D1#
D0#
SOCKET-478-DIP
B22
B21
HD#0
4
AA21
AA6
F20
F6
AB4
AA5
Y6
AC4
AB5
AC6
H3
J3
J4
K5
J1
AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24
AF23
AF22
F4
G5
F1
V5
AC1
H6
P1
L24
L25
K26
K25
J26
R5
L5
W23
P23
J23
F21
W22
R22
K22
E22
E5
D1
GTLREF1
BPM#5
BPM#4
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
1 2
3 4
5 6
7 8
RN72 51R
HRS#2
HRS#1
HRS#0
R41 51.1RST
R78 51.1RST
62ohm 1%
75ohm 1%
HREQ#[0..4] 6
R40 51
R27 51
CPUCLK# 3
CPUCLK 3
HRS#[0..2] 6
HBR#0 6
* Short trace
61.9ohm 1%
HADSTB#1 6
HADSTB#0 6
HDSTBP#3 6
HDSTBP#2 6
HDSTBP#1 6
HDSTBP#0 6
HDSTBN#3 6
HDSTBN#2 6
HDSTBN#1 6
HDSTBN#0 6
NMI 9
INTR 9
3
2
1
CPU GTL REFERNCE VOLTAGE BLOCK
VCCP
R73
C54
105P
49.9RST
R74
100RST
GTLREF1
C55
220P
2/3*Vccp
Every pin p ut one 220pF cap near it.
Trace Width 10mils, Space 15mils.
Keep the voltage dividers within 1.5 inches of the
first GTLREF Pin
VCCP
CPU ITP BLOCK
R32 39
ITP_TMS
ITP_TDO
ITP_TDI
ITP_TRST#
ITP_TCK
R30 75
R29 150
R45 680
R28 27
VCCP
ALL COMPONENTS CLOSE TO CPU
CPU STRAPPING RESISTORS
PROCHOT#
CPU_GD
HBR#0
CPURST#
HINIT#
BPM#1
BPM#0
BPM#5
BPM#4
R13 62
R82 300
R31 150
R81 51
R216 X_330
RN73 51R
1 2
3 4
5 6
7 8
VCCP
VCCP
A A
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR
INTEL mPG478 CPU1
MS-7120
428Wednesday, February 02, 2005
1A
of
1
8
VCCP
A10
A12
A14
A16
A18
A20
VCC
VSS
VCC
VSS
AE22
VCC
VSS
AE24
VCC
VSS
AE26
AE7
VCC
VSS
AE9
AA10
VCCA8VCC
VSS
AF1
U5B
D D
C C
B B
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
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AD4
AD8
AE11
AE13
A3
A9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AE15
VCC
VSS
AE17
AE19
VSS
AA12
VCC
VSS
AF10
AA14
VCC
VSS
AF12
AA16
VCC
VSS
AF14
AA18
VCC
VSS
AF16
AA8
AF18
VCC
VSS
7
AB11
VCC
VSS
AF20
AB13
VCC
VSS
AF6
AB15
VCC
VSS
AF8
AB17
VCC
VSS
B10
AB19
VCC
VSS
B12
AB7
B14
VCC
VSS
AB9
B16
VCC
VSS
AC10
VCC
VSS
B18
AC12
VCC
VSS
B20
AC14
VCC
VSS
B23
AC16
VCC
VSS
B26
AC18
AC8
VCC
VCC
VSSB4VSSB8VSS
AD11
VCC
C11
6
CPU VOLTAGE BLOCK
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSSC2VSS
VSS
VSS
VSSC5VSSC7VSSC9VSS
C13
C15
C17
C19
C22
C25
D12
D14
VCC
VSS
AE6
D16
VCC
VSS
AE8
D18
VCC
VSS
AF11
D20
VCC
VSS
AF13
D21
VCC
VSS
AF15
VCC
D24
AF17
AF19
AF2
VCC
VCC
VSSD3VSS
VSSD6VSSD8VSSE1VSS
VCC
AF21
VCC
AF5
E11
VCC
AF7
E13
VCC
VSS
AF9
E15
5
B11
VCC
VSS
E17
B13
VCC
VSS
E19
VCC
VSS
B15
E23
VCC
VSS
B17
E26
VCC
B19
VCC
VSSE4VSS
C10
VCCB7VCCB9VCC
VSSE7VSSE9VSS
F10
C12
F12
VCC
VSS
C14
F14
VCC
VSS
C16
F16
VCC
VSS
C18
F18
VCC
VSS
C20
VCC
VSSF2VSS
VCCC8VCC
F22
D11
VSS
F25
D13
D15
VCC
VCC
VSSF5VSSF8VSS
D17
VCC
G21
4
D19
VCC
VCCD7VCCD9VCC
VSS
VSSG3VSSH1VSS
G24
3
For PSC
C30
104P
E10
E12
E14
E16
E18
E20
F11
F13
F15
F17
F19
F9
AF3
AF4
VCC
VCC
VCC
VCC
VCC
VCCE8VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSSH4VSSJ2VSS
VSS
VSSJ5VSS
HVSS
HVSS
HVSS
HVSS
G6
H23
H26
J22
J25
K21
XX1
XX2
XX3
XX4
XX5
VCC-VID
VCC-VIDPRG
HVSS
HVSS
HVSS
XX6
XX7
HVSS
XX8
AE23
VCC-IOPLL
HVSS
XX9
HVSS
XX10
AD20
VCCA
HVSS
XX11
HVSS
XX12
HVSS
XX13
HVSS
XX14
HVSS
XX15
HVSS
XX16
HVSS
XX17
HVSS
XX18
HVSS
XX19
XX20
2
VCC_VID 20,21
AD22
VSSA
Y5
VSS
Y25
VSS
Y22
VSS
Y2
VSS
W6
VSS
W3
VSS
W24
VSS
W21
VSS
V4
VSS
V26
VSS
V23
VSS
V1
VSS
U5
VSS
U25
VSS
U22
VSS
U2
VSS
T6
VSS
T3
VSS
T24
VSS
T21
VSS
R4
VSS
R26
VSS
R23
VSS
R1
VSS
P5
VSS
P25
VSS
P22
VSS
P2
VSS
N6
VSS
N3
VSS
N24
VSS
N21
VSS
M5
VSS
M25
VSS
M22
VSS
M2
VSS
L4
VSS
L26
VSS
L23
VSS
L1
VSS
K6
VSS
K3
VSS
K24
VSS
XX32
HVSS
XX31
HVSS
XX30
HVSS
XX29
HVSS
XX28
HVSS
XX27
HVSS
XX26
HVSS
XX25
HVSS
XX24
HVSS
HVSS
HVSS
HVSS
HVSS
SOCKET-478-DIP
XX21
XX22
XX23
1
L8
10uH_0805_100mA
L7
10uH_0805_100mA
C60
226P/1206
C58
226P/1206
Keep the 22uF cap within 0.6" of
the CPU pin.
VCCP
Trace Width 12mils, Space 10mils.
BOOT 21
CPU DECOUPLING CAPACITORS
VCCPVCCP
CB14
X_10u/1206
CB45
10u/1206
A A
8
CB26
10u/1206
7
CB19
10u/1206
CB38
X_10u/1206
CB12
10u/1206
CB49
10u/1206
CB15
X_10u/1206
VCCP VCCP
C235
C100U6.3SP
C236
X_C100U6.3SP
SP/100u C71-101022E-P01
6
CB41
10u/1206
CB43
10u/1206
CB42
10u/1206
CB40
10u/1206
5
VCCP
CB16
X_10u/1206
CB21
X_10u/1206
CB28
10u/1206
CB36
X_10u/1206
4
3
Title
MSI
Size Document Number Re v
Date: Sheet of
2
MICRO-STAR
INTEL mPGA478-B CPU2
MS-7120
528Wednesday, February 02, 2005
1
1A
5
HA#[3..31]4
* Length must be matched
within +/-0.1"of the Strobe
Signals
D D
HBR#04
HBNR#4
HBPRI#4
HLOCK#4
HADS#4
HREQ#[0..4]4
C C
B B
HRS#[0..2]4
HINV#[0..3]4
HIT#4
HITM#4
HDEFER#4
HTRDY#4
HDBSY#4
HDRDY#4
HADSTB#04
HADSTB#14
HDSTBN#04
HDSTBP#04
HDSTBN#14
HDSTBP#14
HDSTBN#24
HDSTBP#24
HDSTBN#34
HDSTBP#34
MCHCLK3
MCHCLK#3
R106 24.9_1%
R125 24.9_1%
HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HRS#0
HRS#1
HRS#2
HINV#0
HINV#1
HINV#2
HINV#3
HY_RCOMP
HX_RCOMP
W31
AA33
AB30
AC33
AA36
AC34
AB34
AB36
AC36
AC31
AF35
AD36
AD35
AE34
AD34
AE36
AF36
AE33
AF34
AG34
AG36
AE31
AH35
AG33
AG31
U33
M34
T35
V36
AA31
W33
AA34
W35
P36
M36
N36
V30
R36
U34
P34
U31
U36
AB35
AF30
N31
G33
C30
E29
D25
E25
N33
C35
B33
C26
K30
V35
B28
V34
Y36
Y35
Y34
T34
T36
L31
J34
J31
U10A
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#
HCLKP
HCLKN
HY_RCOMP
HX_RCOMP
HOST
Trace 10 mils & 7mils space < 0.5"
D10
BAV99
HL0
HL1
HL2
HL3
HL4
HL5
2
3
3
1
AA7
HI0
HI1
HI2
HI3
HI4
HI5
HI_STBS
HI_STBF
BLUE
BLUE#
GREEN
GREEN#
RED
RED#
HUB LINK
VGA
AB8
AC7
AC5
AD8
AF4
AD4
AC4
G15
H16
E15
F16
C15
D16
2
2
3
D9
BAV99
1
1
HL[0..10]9
HL_STB9
HL_STB#9
A A
CRT_B23
CRT_B#23
CRT_G23
CRT_G#23
CRT_R23
CRT_R#23
VCC_AGP
D11
BAV99
5
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_VREF0
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
HY_SWNG
HX_SWNG
HI_REF
HI_SWING
HL_RCOMP
DDCA_DATA
DDCA_CLK
HSYNC
VSYNC
DREFCLK
REFSET
4
HI10
HI6
HI7
HI8
HI9
T30
R33
R34
N34
R31
L33
L36
P35
J36
K34
K36
M30
M35
L34
K35
H36
G34
G36
J33
D35
F36
F34
E36
H34
F35
D36
H35
E33
E34
B35
G31
C36
D33
D30
D29
E31
D32
C34
B34
D31
G29
C32
B31
B32
B30
B29
E27
C28
B27
D26
D28
B26
G27
H26
B25
C24
B23
B24
E23
C22
G25
B22
D24
G23
AE7
AJ31
D22
E7
H30
H24
D27
AD30
P30
Y30
H28
AE4
AE5
AF3
AE2
AF2
HUB_MREF
AD3
HI_SWING
AD2
HL_RCOMP
AC2
C7
D7
B7
C6
DOT_CLK
D14
REFSET
B16
Brookdale_GV
HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
C229
X_10P
HVREF
HSWNG
HL6
HL7
HL8
HL9
HL10
R159 68.1_1%
3VDDCDA 23
3VDDCCL 23
3V_HSYNC 23
3V_VSYNC 23
DOT_CLK 3
R135 137_1%
HD#[0..63] 4
MCH_66 3
PCIRST#1 11,20,22
CPURST# 4
PWR_GD 10,20
HL[0..10] 9
Trace 10 mils &
7mils space <
0.5"
VCC_AGP
BSEL03,4
VCC_AGP
VCC_AGP
3
VCC_AGP
VCCA_SM
R139
0
VCCA_DPLL
R137
X_0
VCC3
CB114 0.1u
R146 8.2K
R145
8.2K
R390 X_8.2K
3
PSBSEL
K10
K12
K14
K16
P10
V10
AB10
AD10
AD6
AC9
AC1
AE3
W19
Y19
AA19
W20
U21
W21
AA21
B10
C10
D10
F10
H10
A11
B11
C11
D11
E11
G11
B12
C12
D12
F12
H12
G13
H14
AA17
W18
W17
V19
U19
U17
AG2
AG1
A15
B14
A13
C14
B15
AA2
AA4
AA3
AA5
A37
AB2
AB3
A3
A7
C1
D4
D6
G1
K6
L1
L9
P6
R1
R9
W9
V6
A9
B9
C9
D9
E9
J11
J13
J15
B6
Y3
Y2
W7
Y4
Y8
U10C
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_HI
VCC_HI
VCC_HI
VCC_HI
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCA_SM
VCCA_SM
VCCA_DAC
VCCA_DAC
VCCA_DPLL
VSSA_DAC
VSSA_DAC
VCC_GPIO
PSBSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
POWER
Other
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VCCA_FSB
VCCQ_SM
VCCQ_SM
VCCQ_SM
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
VTT_DECAP
2
AH8
AK8
AG9
AJ9
AL9
AM22
AJ23
AL37
AU9
AK10
AJ11
AL11
AU25
AM26
AU13
AM14
AJ27
AJ1
AL1
AJ15
AP15
AU29
AH2
AJ2
AK2
AL2
AM30
AH3
AJ3
AK3
AL3
AH4
AJ4
AK4
AL4
AU17
AJ5
AL5
AU5
AM18
AJ19
AK32
AU33
AH6
AK6
AP20
AG7
AJ7
AL7
AP7
AH10
AH12
AH14
AH18
AH22
AH26
B18
C18
D18
H18
B19
C19
D19
E19
G19
J19
B20
C20
D20
F20
H20
Y28
T28
M28
K26
K22
K20
F18
K18
AD28
A17
AT21
AU21
AT20
G37
L37
R37
AC37
A31
A2
NC
A36
NC
AH34
NC
AJ35
NC
AT1
NC
AT37
NC
AU1
NC
AU2
NC
AU36
NC
AU37
NC
B1
NC
B37
NC
Brookdale_GV
2
1
MEM_STR
VCCP
VCCA_FSB
VCCQ_SM
VTT_CAP1
VTT_CAP2
VTT_CAP3
VTT_CAP4
VTT_CAP5
Place <0.1"
MSI
MSI
Title
Size Document Number Rev
Date: Sheet
GMCH REFERENCE BLOCK
VCCA_FSB
VCCA_DPLL
+
C106
680uF
VCCA_SM
CB99
0.1u_X7R
VCCQ_SM
CB84
0.1u_X7R
L17
L01-0106027-J07
L,inductor,1u/10%,1206,1A(max.),RDC=0.09 ohm
R122
49.9_1%
HVREF
C90
0.1u
Place Cap. as Close as possible to
, Trace width 12 mils & 10mils space
GMCH
Keep the voltage divider within 3" of the
GMCH pin.
CB68 0.1u
CB70 0.1u
CB71 0.1u
CB69 0.1u
CB75 0.1u
Place 0.01uF Cap. as Close as possible to
GMCH< 0.25"
Trace width 12 mils & 10mils space
CB87
0.1u_X7R
CB92
X_0.1u_X7R
VCCP
R123
100_1%
HI_SWING
HUB_MREF
L14 0.82uH_0603
C105
22u-1206
L17 0R-1206
+
CT26
CD100U16EL11
L12 0.68uH-0805
C102
4.7u-0805
R133
1_1%
C123
0.01u
C131
0.01u
MICRO-STAR
BROOKDALE-GV GMCH1
MS-7120
1
I=30mA
R144 1_1%L16 10uH-0805
I=35mA
I=500mA
I=150mA
HSWNG
C113
0.1u
C130
0.1u
C129
0.1u
C79
0.1u
C95
0.01u
VCC_AGP
628Wednesday, February 02, 2005
VCC_AGP
VCC_AGP
MEM_STR
VCCP
R167
226_1%
R165
100_1%
R166
100_1%
of
VCC_AGP
R115
301_1%
R120
150_1%
1A
5
DDRMD[0..63]13,14
D D
C C
Trace lengh
must as short
as possible
for SRCVEN
Trace width 12
mil with 12 mil
space for
B B
A A
5
SM_VREF.
X_0_Solder
DDR_VREF
R387
DDRMD0
DDRMD1
DDRMD2
DDRMD3
DDRMD4
DDRMD5
DDRMD6
DDRMD7
DDRMD8
DDRMD9
DDRMD10
DDRMD11
DDRMD12
DDRMD13
DDRMD14
DDRMD15
DDRMD16
DDRMD17
DDRMD18
DDRMD19
DDRMD20
DDRMD21
DDRMD22
DDRMD23
DDRMD24
DDRMD25
DDRMD26
DDRMD27
DDRMD28
DDRMD29
DDRMD30
DDRMD31
DDRMD32
DDRMD33
DDRMD34
DDRMD35
DDRMD36
DDRMD37
DDRMD38
DDRMD39
DDRMD40
DDRMD41
DDRMD42
DDRMD43
DDRMD44
DDRMD45
DDRMD46
DDRMD47
DDRMD48
DDRMD49
DDRMD50
DDRMD51
DDRMD52
DDRMD53
DDRMD54
DDRMD55
DDRMD56
DDRMD57
DDRMD58
DDRMD59
DDRMD60
DDRMD61
DDRMD62
DDRMD63
SRC_O#
SRC_I#
C125 0.1u
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AR10
AT6
AP6
AT8
AP8
AP10
AT11
AT13
AT14
AT10
AR12
AR14
AP14
AT15
AP16
AT18
AT19
AR16
AT16
AP18
AR20
AR22
AP22
AP24
AT26
AT22
AT23
AT25
AR26
AP26
AT28
AR30
AP30
AT27
AR28
AT30
AT31
AR32
AT32
AR36
AP35
AP32
AT33
AP34
AT35
AN36
AM36
AK36
AJ36
AP36
AM35
AK35
AK34
AK24
AL23
AM2
4
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
4
U10B
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#
SM_VREF
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
G_C/BE0#
G_C/BE1#
G_C/BE2#
G_C/BE3#
DDR
AGP
SMA0
SMA1
SMA2
SMA3
SMA4
SMA5
SMA6
SMA7
SMA8
SMA9
SMA10
SMA11
SMA12
SMAB1
SMAB2
SMAB4
SMAB5
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
SCKE0
SCKE1
SCKE2
SCKE3
SCS0#
SCS1#
SCS2#
SCS3#
SCMDCL_K0
SCMDCLK_0#
SCMDCLK_1
SCMDCLK_1#
SCMDCLK_2
SCMDCLK_2#
SCMDCLK_3
SCMDCLK_3#
SCMDCLK_4
SCMDCLK_4#
SCMDCLK_5
SCMDCLK_5#
SBA_0
SBA_1
SRAS#
SCAS#
SWE#
SMX_RCOMP0
SMY_RCOMP
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
Brookdale_GV
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
AJ34
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
R164 X_40.2_1%
L2
3
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SDM0
SDM1
SDM2
SDM3
SDM4
SDM5
SDM6
SDM7
MSCKE0
MSCKE1
MSCKE2
MSCKE3
MSCS0#
MSCS1#
MSCS2#
MSCS3#
DCLK0
DCLK0#
DCLK1
DCLK1#
DCLK2
DCLK2#
DCLK3
DCLK3#
DCLK4
DCLK4#
DCLK5
DCLK#5
MSBS0
MSBS1
MRAS#
MCAS#
MWE#
SMX_RCOMP
SMY_RCOMP
GSTOP#
3
DDRMAA0
DDRMAA1
DDRMAA2
DDRMAA3
DDRMAA4
DDRMAA5
DDRMAA6
DDRMAA7
DDRMAA8
DDRMAA9
DDRMAA10
DDRMAA11
DDRMAA12
DDRMAB1
DDRMAB2
DDRMAB4
DDRMAB5
SDQS[0..7] 13,14
SDM0 13,14
SDM1 13,14
SDM2 13,14
SDM3 13,14
SDM4 13,14
SDM5 13,14
SDM6 13,14
SDM7 13,14
MSCS0# 13,14
MSCS1# 13,14
MSCS2# 13,14
MSCS3# 13,14
DCLK0 13
DCLK0# 13
DCLK1 13
DCLK1# 13
DCLK2 13
DCLK2# 13
DCLK3 13
DCLK3# 13
DCLK4 13
DCLK4# 13
DCLK5 13
DCLK5# 13
MSBS0 13,14
MSBS1 13,14
MRAS# 13,14
MCAS# 13,14
MWE# 13,14
R201
6.8K
DDRMAA[0..12] 13,14
DDRMAB1 13,14
DDRMAB2 13,14
DDRMAB4 13,14
DDRMAB5 13,14
MSCKE[0..3] 13,14
VCC_AGP
MEM_STR
R160
60.4_1%
R161
60.4_1%
Trace width 12 mil
with 10 mil space.
Place 0.1uF <1" to GMCH
C121
0.1u
R96
60.4_1%
R92
60.4_1%
2
C73
0.1u
MSI
Title
Size Document Number Rev
Date: Sheet
2
BROOKDALE-GV GMCH2
1
MICRO-STAR
MS-7120
1
1A
728Wednesday, February 02, 2005
of
5
4
3
2
1
U10D
U18
VSS
V18
Y18
AA18
AL31
D D
C C
B B
A A
AR31
AU31
F32
H32
K32
M32
P32
T32
V32
Y32
AB32
AD32
AF32
AH32
AM4
AG5
AN5
AR5
AR19
AM32
A33
C33
AJ33
AN33
AR33
AB6
AF6
AM6
U20
V20
Y20
AA20
AM20
A21
B21
C21
D21
E21
G21
D34
W34
A35
E35
G35
AN7
AR7
AU7
V21
Y21
AJ21
AR21
F22
H22
XX5
XX6
XX3
XX4
A5
C5
F6
H6
M6
T6
Y6
J21
J35
L35
B8
C8
D8
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
HVSS
HVSS
HVSS
HVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSE3VSSG3VSSJ3VSSL3VSSN3VSSR3VSSU3VSSW3VSS
J29
L29
A29
C29
N29
U29
R29
W29
AA29
F30
AT2
AJ29
AE29
AC29
AR29
AG29
A25
VSS
VSS
VSS
VSS
VSS
VSS
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
T10
B17
Y10
M10
AH16
AM16
V28
P28
K24
K28
AF28
AB28
AH20
AH24
AH28
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Brookdale_GV
N35
R35
U35
AA35
AC35
AE35
AG35
AL35
AN35
AR35
AU35
B36
W36
AF8
AM8
G9
J9
N9
U9
AA9
AE9
A23
C23
D23
J23
AH36
AT36
C37
E37
J37
U37
AA37
AE37
AG37
AJ37
C25
AN37
AR37
AR11
AU11
J25
AJ25
AR25
F26
AK12
AM12
B13
C13
D13
E13
A27
C27
J27
AJ13
AR13
F14
AL27
AR27
AU27
F28
AM28
E1
J1
N1
U1
AA1
AE1
AN1
AR1
B2
D15
AR15
AU15
N37
C16
VCC_AGP
C122
Pin A5
0.1u
CB102
Pin J1
0.1u
CB103
Pin E1
0.1u
CB101
Pin N1
0.1u
CB104
Pin U1
0.1u
Place decoupling cap
close to GMCH AGP
Interface < 0.1"
VCC_AGP
CB116 X_104P
C161 X_104P
VCC_AGP
X_0.01uC109
Place decoupling cap
close to GMCH Core
Logic Interface <
0.1"
VCC_AGP
CB106
0.1u
CB100
X_0.1u
Pin AA1
Pin AE1
Place decoupling cap
close to GMCH
Hub-Link Interface<
0.1"
VCCP
CB81 X_105P
CB85 X_105P
CB86 105P
Place decoupling cap
close to GMCH CPU
Interface < 250mil
in the Vtt corridor
VCC_AGP
+
CT24
1000U/6.3V
MEM_STR
Place decoupling cap
close to GMCH Memory
Interface < 0.1", with
18 mil trach width
Place Bulk cap for Core Logic,
AGP & Hub Link Interface
MEM_STR 470u*2 <3VSB 1000u
+
CT17
470u/16V
MEM_STR
Place Bulk cap between
GMCH & DIMM slot
VCC_AGP
C145
0.01u
CB91
0.1u
Place decoupling cap
close to GMCH DAC
Interface< 0.1"
CB67
Pin AL37
0.1u
CB73
Pin AU33
0.1u
CB76
Pin AU29
X_0.1u
CB77
Pin AU25
0.1u
CB88
Pin AU17
X_0.1u
CB90
Pin AU13
0.1u
CB93
Pin AU9
0.1u
CB95
Pin AU5
0.1u
VCCP
+
CT14
X_100u
CB83
10u-1206
CB78
X_10u/1206
Pin B14
Pin A15
C17
GMCH DECOUPLING CAPACITOR
D17
E17
G17
J17
V17
AH30
C31
AC3
AG3
AM3
AN3
AR3
AU3
AB4
AG4
Y17
AJ17
AR17
AR9
AM10
AR23
AU23
F24
AM24
MSI
Title
Size Document Number Rev
Date: Sheet
5
4
3
2
Wednesday, February 02, 2005
MICRO-STAR
Broodale-GV GMCH3
MS-7120
1
1A
of
8
28
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