MSI MS-7233 Schematics
5
4
3
2
1
Version 0A
MS-7233
D D
C C
B B
CPU:
Intel LGA775 Processor
System Chipset:
SIS 656 + SiS 965L
On Board Chipset:
LPC Super I/O -- W83697HF
LAN PHY -- VT6103
IEEE1394 -- VT6307
AC97 CODEC -- RealTek ALC850
CLOCK Chip :
ICS953401+ Buffer ICS9P932
Main Memory:
DDR2 DIMM Slot *4
Expansion Slots:
PCI EXPRESS x16 Slot *1
PCI EXPRESS x1 Slot *1
PCI2.2 Slot *2
PWM:
08/09/2005 Update
Title
Cover Sheet
Block Diagram
Power Generation
Intel LGA775
NB SIS 656FX
DDR Slot & Termination
SB SIS 965L
PCI Express_X16,X1
PCI slot 1 & 2
IDE ATA 66/100 Connectors
USB CONNECTORS
Clock Synthesizer
Clock Buffer
AC97 S/W Audio
LPC83697HF/ROM
1394-VIA VT-6307
VT6103 LAN PYH
LPT & COM Port & K/M
VRM10.1 Intersil6565
ACPI POWER CONTROLLER (MS-7)
FAN
Front Panel&Power OK Circuit
OPTION PARTS
History
PCI Routing
Page
1
2
3
4-6
7-11
12-15
16-19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
INTERSIL ISL6565ACV
INTC#
IDSEL=AD23
PCI 2
MASTER=PREQ#1
PGNT#1
CPICLK4
INTD#
A A
5
4
3
PCI 3
1394
IDSEL=AD19
MASTER=PREQ#2
PGNT#2
PCICLK2
INTC#
IDSEL=AD22
MASTER=PREQ#4
PGNT#4
1394PCLK
2
INTB#
IDSEL=AD21
MASTER=PREQ#3
PGNT#3
PCICLK3
INTA#
IDSEL=AD20
MASTER=PREQ#5
PGNT#5
PCICLK0
MSI
Title
Size Document Number Rev
Date: Sheet
MICRO-STAR
Cover Sheet
MS-7233
1
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136Thursday, September 22, 2005
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Block Diagram
D D
MS-7233 Ver:1.0
VRM 10.0
LG775
DDR II DIMM
Terminator
4 DDR II
Modules
DULE CHANNEL
C C
Remove VGA port
Command
Address BUS
Data BUS
Data BUS
Address BUS
Command
PCIE 16X
SIS656
PCIE 16X
HyperZip
USB Port 1
B B
USB Port 2
USB Port 3
USB Port 4
USB Port 5
USB 2.0 BUS
Keyboard
Mouse
K/B BUS
SIS965L
PCIE 1X
PCI BUS
LAN
MII
USB Port 6
MEDION
USB Port 7
USB Port 8
A A
Audio
Codec
Floopy
Parallel
Audio Link BUS
LPC I/O
W83697HF
Serial
LPC Interface
SATA connector 1
SATA connector 2
IDE connector 1
IDE connector 2
UltraDMA
PCI Conn
1
PCIE_X1 Conn
PCI Conn
2
33/66/100/133
MSI
ISA Flash ROM
5
4
3
2
Title
Size Document Number Rev
Date: Sheet
MICRO-STAR
Block Diagram
MS-7233
1
10
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236Thursday, September 22, 2005
5
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Power Delivery Map
ATX 12V POWER Supply
3.3V
D D
C C
5VSB1A12V5V
CPU VTT VREG
VRM 10
5VDU VREG
3VSB VREG
IVDD VREG
VCC1.8 VREG
VDDPEX VREG
DIMM VREG
Center Processer Unit
USB connectors
NB-SIS656/662
Memory Interface
Core Power
Z-Link BUS
PCI-E Interface
FWDSDCLKOA
CPUCLK(133/200)
NBCLK(133/200)
NB PCI-E CLK(100)
NB PCICLK(33)
NB ZCLK(66)
DOTCLK(14)
CLOCK Delivery Map
FWDSDCLKOB
DDR VTT VREG
DDR Memory
DDRCLK0~5(133/166/200)
Clock Generator
Clock Buffer
SB-SIS965
VCC1.8_DUAL
B B
Core Power
Z-Link BUS
SB ZCLK(66)
SB PCICLK(33)
SB_14M(14)
USBCLK(12)
VDDPEXSB VREG PCI-E Interface
1394 CHIPSET
+5V VREG
AC'97 CODEC
PCI-E slot
PCI slot
A A
LAN CHIPSET
Super I/O
5
4
3
1394PCLK(33)
AC97_14M(14)
PCI-E CLK(100)
PCICLK0~4(33)
LANPCLK(33)
SIOPCLK(33)
MSI
Title
Size Document Number Rev
2
Date: Sheet
MICRO-STAR
Power & Clock delivery
MS-7233
1
10
of
336Thursday, September 22, 2005
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CPU SIGNAL BLOCK
REV:0A
VID1
AL5
RSVD
RSVD
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
DP3#
DP2#
DP1#
DP0#
VID0
AM2
VID1#
VID0#
VID[0:5] 31
H1
H_BPM#5
AG3
H_BPM#4
AF2
H_BPM#3
AG2
H_BPM#2
AD2
H_BPM#1
AJ1
H_BPM#0
AJ2
PCREQ#
G5
HREQ#4
J6
HREQ#3
K6
HREQ#2
M6
HREQ#1
J5
HREQ#0
K4
H_TESTHI12
W2
H_TESTHI11
P1
H_TESTHI10
H5
H_TESTHI9
G4
H_TESTHI8
G3
F24
G24
G26
G27
G25
F25
H_TESTHI1
W3
H_TESTHI0
F26
RSVD_AK6
AK6
RSVD_G6
G6
G28
F28
HRS#2
A3
HRS#1
F5
HRS#0
B3
U3
U2
F3
H_COMP3
R1
H_COMP2
G2
H_COMP1
T1
H_COMP0
A13
J17
H16
H15
J16
AD5
R6
C17
G19
E12
B9
A16
G20
G12
C8
L1
K1
CPU_GTLREF0
H_TESTHI2_7
T3
T4
T7
T9
T6
T5
VCC_SENSE
VSS_SENSE
CPU_GTLREF0 5
PCREQ# 7
HREQ#[0..4] 7
RN25 8P4R-62R
1 2
3 4
5 6
7 8
R76 62R
R94 62R
R65 62R
R93 62R
R61 X_62R
R58 X_62R
CPUCLK# 24
CPUCLK 24
HRS#[0..2]
HBR#0 5,7
R68 60.4R1%
R87 60.4R1%
HADSTB#1 7
HADSTB#0 7
HDSTBP#3 7
HDSTBP#2 7
HDSTBP#1 7
HDSTBP#0 7
HDSTBN#3 7
HDSTBN#2 7
HDSTBN#1 7
HDSTBN#0 7
NMI 17
INTR 17
HRS#[0..2] 7
PLACE RESISTORS OUTSIDE SOCKET
CAVITY IF NO ROOM FOR VARIABLE
RESISTOR DON'T PLACE
R51 X_0R
R50 X_0R
H_COMP3
H_COMP2
H_COMP3
H_COMP2
VCC_VRM_SENSE
VSS_VRM_SENSE
VTT_OUT_LEFT
V_FSB_VTT
VTT_OUT_RIGHT
R69 X_100R1%
R77 X_100R1%
R116 60.4R1%
R117 60.4R1%
VCC_VRM_SENSE 31
VSS_VRM_SENSE 31
VTT_OUT_RIGHT
C53 C0.1U25Y
C36 C0.1U25Y
REV:0A
VID1
VID2
VID3
VID4
VID0
VID5
C57
X_C0.1U25Y
RN13
8P4R-62R
SLP#
1
SMI#
3
HINIT#
5
STPCLK#
7
RN16
8P4R-62R
A20M#
1
INTR
3
NMI
5
IGNNE#
7
RN6
8P4R-680R
1
2
3
4
5
6
7
8
R42 680R
R36 680R
RN14 8P4R-51R
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN18 8P4R-51R
R63 49.9R1%
R60 49.9R1%
R59 49.9R1%
PLACE BPM TERMINATION NEAR CPU
VTT_OUT_LEFT
V_FSB_VTT
2
4
6
8
2
4
6
8
VTT_OUT_RIGHT
H_BPM#3
H_BPM#5
H_BPM#1
H_BPM#0
H_TDI
H_BPM#2
H_TDO
H_BPM#4
H_TMS
H_TCK
H_TRST#
D D
REV:0A
HDBI#[0..3]7
EDRDY#7
HIERR#5
FERR#5,17
STPCLK#17
HINIT#17
HDBSY#7
HDRDY#7
HTRDY#7
HDEFER#7
DXP27
DXN27
THERMTRIP#5,17
PROCHOT#5,17
C38 X_C0.1U25Y
LL_ID031
HD#[0..63]7
HADS#7
HLOCK#7
HBNR#7
HIT#7
HITM#7
HBPRI#7
IGNNE#17
SMI#17
A20M#17
SLP#17
CPU_GD5,7
CPURST#5,7
R373 X_62R
R374 X_62R
C C
VTT_OUT_RIGHT
B B
A A
R64 X_1KR
BSEL05,24
BSEL15,10,24
BSEL25
HDBI#0
HDBI#1
HDBI#2
HDBI#3
EDRDY#
H_TDI
H_TDO
H_TMS
H_TRST#
H_TCK
DXP
DXN
CPU_BOOT
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HA#[3..35]7
G11
D19
C20
AB2
AB3
AD3
AD1
AF1
AC1
AG1
AE1
AL1
AK1
AE8
AL2
AH2
AE6
G10
D16
A20
AA2
G29
H30
G30
G23
B22
A22
A19
B19
B21
C21
B18
A17
B16
C18
A8
F2
R3
M3
P3
H4
B2
C1
E3
D2
C3
C2
D4
E4
G8
G7
M2
N2
P2
K3
L2
N5
C9
Y1
V2
N1
CPU1A
DBI0#
DBI1#
DBI2#
DBI3#
EDRDY#
IERR#
MCERR#
FERR#/PBE#
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#
RSVD
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
BOOTSELECT
LL_ID0
LL_ID1
BSEL0
BSEL1
BSEL2
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
B15
HD#53
D53#
C14
HD#52
D52#
C15
HD#51
D51#
A14
HD#50
D50#
D17
HD#49
HA#35
AJ6
D49#
D20
HD#48
HA#34
AJ5
A35#
D48#
G22
HD#47
HA#33
AH5
A34#
D47#
D22
HD#46
HA#32
AH4
A33#
D46#
E22
HD#45
HA#31
AG5
A32#
D45#
G21
HD#44
HA#30
AG4
A31#
D44#
F21
HD#43
HA#29
AG6
A30#
D43#
E21
HD#42
HA#28
AF4
A29#
D42#
F20
HD#41
HA#27
AF5
A28#
D41#
E19
HD#40
HA#26
AB4
A27#
D40#
E18
HD#39
HA#25
AC5
A26#
D39#
F18
HD#38
HA#24
AB5
A25#
D38#
F17
HD#37
HA#23
AA5
A24#
D37#
G17
HD#36
HA#22
AD6
A23#
D36#
G18
HD#35
HA#21
AA4
A22#
D35#
E16
HD#34
A21#
D34#
HA#18
HA#20
HA#19
A20#Y4A19#Y6A18#W6A17#
D33#
D32#
D31#
E15
G16
G15
HD#32
HD#31
HD#33
HA#15
HA#17
HA#16
HA#13
HA#14
AB6
A16#W5A15#V4A14#V5A13#U4A12#U5A11#T4A10#
D30#
D29#
D28#
D27#
F15
F14
E13
G14
G13
HD#26
HD#30
HD#28
HD#27
HD#29
HA#12
D26#
D13
HD#25
HA#11
D25#
F12
HD#24
D24#
HA#7
HA#8
HA#10
HA#6
HA#9
U6
A9#T5A8#R4A7#M4A6#L4A5#M5A4#P6A3#
D23#
D22#
D21#
D20#D7D19#E9D18#F9D17#F8D16#G9D15#
F11
E10
D10
HD#23
HD#20
HD#21
HD#19
HD#22
HA#5
HA#4
HD#18
HD#17
HA#3
L5
HD#15
HD#16
D11
AC2
DBR#
D14#
C12
HD#14
D13#
B12
HD#13
HD#12
AN3
RSVD
D12#D8D11#
HD#11
AN4
RSVD
C11
VSS_SENSE
VCC_SENSE
AJ3
AN6
AN5
VSS_SENSE
VCC_SENSE
D10#
D9#
D8#
B10
A11
A10
HD#8
HD#10
HD#9
HD#7
VID4
VID5
VID3
AM5
AL4
AK4
AL6
AK3
RSVD
VID5#
VID4#
ITP_CLK1
ITP_CLK0
TESTHI12
TESTHI11
TESTHI10
LINT1/NMI
LINT0/INTR
D7#A7D6#B7D5#B6D4#A5D3#C6D2#A4D1#C5D0#
B4
HD#2
HD#5
HD#1
HD#6
HD#3
HD#4
HD#0
VID2
AM3
VID3#
VID2#
GTLREF
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
PCREQ#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
BCLK1#
BCLK0#
COMP3
COMP2
COMP1
COMP0
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
ZIF-SOCK775-15u
MSI
Title
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR
Intel LGA775 CPU - Signals
MS-7233
436Thursday, September 22, 2005
of
1
10
8
VCCP
AG21
AG19
AG18
AG15
AG14
AG12
AG11
AF9
AF8
AF22
AF21
AF19
AF18
AF15
AF14
AF12
AF11
AE9
AE23
AE22
AE21
AE19
AE18
AE15
AE14
AE12
AE11
AD8
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AC8
AC30
AC29
AC28
AC27
AC26
AC25
AC24
AC23
AB8
AA8
VCCP
CPU1B
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
VCCW8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Y8
Y30
Y23
Y24
Y25
Y26
Y27
Y28
Y29
W30
VCCP
D D
C C
AG22
VCC
VCC
W29
AG25
VCC
VCC
W28
AG26
VCC
VCC
W27
AG27
VCC
VCC
W26
AG28
W25
VCC
VCC
AG29
VCC
VCC
W24
7
AG30
VCC
W23
AG8
VCC
AG9
VCC
VCCU8VCCV8VCC
AH11
VCC
VCC
U30
AH12
VCC
VCC
U29
AH14
VCC
VCC
U28
AH15
VCC
VCC
U27
AH18
VCC
VCC
U26
AH19
VCC
VCC
U25
AH21
VCC
VCC
U24
AH22
VCC
U23
AH25
VCC
VCCT8VCC
AH26
VCC
VCC
T30
AH27
VCC
VCC
T29
AH28
VCC
VCC
T28
AH29
VCC
VCC
T27
AH30
VCC
VCC
T26
AH8
T25
VCC
VCC
AH9
T24
VCC
VCC
AJ11
T23
VCC
AJ12
VCC
AJ14
VCC
AJ15
VCC
VCCN8VCCP8VCCR8VCC
6
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCM8VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N23
N24
N25
N26
N27
N28
N29
N30
M24
M25
M26
M27
M28
M29
M30
VCC
VCC
AK25
VCC
M23
AK26
VCC
5
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL8
AL9
AM11
AM12
AM14
AM15
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
VCCJ8VCCJ9VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCK8VCCL8VCC
J22
J23
J24
J25
J26
J27
J28
J29
J30
K23
K24
K25
K26
K27
K28
K29
K30
AM18
VCC
VCC
J21
AM19
VCC
VCC
J20
AM21
VCC
VCC
J19
AM22
VCC
VCC
J18
AM25
VCC
VCC
J15
AM26
VCC
VCC
J14
4
AM29
VCC
VCC
J13
AM30
VCC
VCC
J12
AM8
J11
VCC
VCC
AM9
J10
VCC
VCC
AN11
VCC
VCC
AN9
AN12
AN14
AN15
AN18
AN19
AN21
AN22
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC-IOPLL
VTTPWRGD
VTT_OUT
VTT_OUT
VTT_SEL
RSVD/VTT_PKGSENSE
VCC
VCC
VCC
VCC
VCC
HS11HS22HS33HS4
AN8
AN25
AN26
AN29
AN30
VCCA
VSSA
RSVD
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
4
H_VCCA
A23
H_VSSA
B23
D23
H_VCCA
C23
A25
A26
A27
A28
A29
A30
B25
B26
B27
B28
B29
B30
C25
C26
C27
C28
C29
C30
D25
D26
D27
D28
D29
D30
VTT_PWG
AM6
VTT_OUT_RIGHT
AA1
VTT_OUT_LEFT
J1
VTT_SEL
F27
F29
ZIF-SOCK775-15u
3
VTT_OUT_RIGHT
VTT_OUT_LEFT
R86 1KR
Signals that do not RTT,
nor are actively driven to their high-voltage level.
0
1
V_FSB_VTT
TEJ/PSC
RSVD
2
V_FSB_VTT
V_FSB_VTT
VCC3
V_FSB_VTT
CAPS FOR FSB GENERIC
1
C92 C0.1U25Y
C82 C1U16Y0805
C98 C10U10Y0805
C86 X_C10U10Y0805
100 OHMS OVER 210 OHMS RESISTORS
VTT_OUT_RIGHT
VTT_OUT_RIGHT
B B
GTLREF_SEL6,7
GTLREF_SEL
R75 124R1%
R91
X_105R1%
Q30
X_2N7002S
0.8V
R388 10R1%
R72
C60
210R1%
C220P50N
GTLREF VOLTAGE SHOULD BE
0.67*VTT = 0.8V
CPU_GTLREF0
C61
C1U10Y
CPU_GTLREF0 4
REV:0A
V_FSB_VTT
PLACE AT CPU END OF ROUTE
VTT_OUT_RIGHT
VTT_OUT_LEFT
VTT_OUT_RIGHT
VTT_OUT_LEFT
R55 120R
R70 100R
R78 62R
R56 62R
PLACE AT ICH END OF ROUTE
A A
8
V_FSB_VTT
V_FSB_VTT
RN23
1 2
3 4
5 6
7 8
8P4R-62R
PROCHOT#
CPU_GD
HBR#0
CPURST#
FERR#
THERMTRIP#
HIERR#
7
PROCHOT# 4,17
CPU_GD 4,7
HBR#0 4,7
CPURST# 4,7
FSBSEL RESISTOR CAN BE REMOVED IF ONLY TEJAS
AND CEDAR MILL ARE SUPPORTED
FERR# 4,17
THERMTRIP# 4,17
HIERR# 4 BSEL0 4,24
6
V_FSB_VTT
V_FSB_VTT BSEL1
5
RN47
1
3
5
7
8P4R-470R
PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET
TRACE WIDTH TO CAPS MUST BE SMALLER THAN 12MILS
V_FSB_VTT
2
4
6
8
L7 X_10U100m_0805
CP3
X_COPPER
VID_GD#31,32
BSEL0
BSEL2
4
VCC5_SB
VTT_OUT_RIGHT
R30
1KR
R38 10KR
BSEL1 4,10,24
BSEL2 4
3
C81
C10U10Y1206
R46
1.25V VTT_PWRGOOD
680R
VTT_PWG
Q7
N-MMBT3904_SOT23
H_VSSA
C85
X_C1U10Y
H_VCCA
MSI
Title
Size Document Number Rev
Date: Sheet
2
MICRO-STAR
Intel LGA775 CPU - Power
MS-7233
536Thursday, September 22, 2005
1
10
of
8
7
6
5
4
3
2
1
VTT_OUT_RIGHT
VTT_OUT_RIGHT CPU_GTLREF1
D D
R123
124R1%
R129
210R1%
0.8V
R387 10R1%
C66
C220P50N
C63
C1U10Y
REV:0A
CPU_GTLREF1
T11
D14
E23
E24
RSVDD1RSVD
RSVD
RSVD
VSS
VSS
VSS
VSS
AF10
AF13
AF16
AF17
H_COMP5
H_COMP4
T8
T12
F23
RSVDE5RSVDE6RSVDE7RSVD
VSS
VSS
VSS
AF20
AF23
AF24
AF25
T10
VSS
AF26
B13
H2
RSVDF6RSVD
VSS
VSS
AF27
AF28
J2
RSVD
VSS
AF29
COMP4
VSS
VTT_OUT_LEFT
HVREF7
VTT_OUT_RIGHT
R67 60.4R1%
R73 60.4R1%
R119 10R1%
R107 60.4R1%
H_COMP7
AC4
AE3
C C
A12
A15
A18
A2
A21
A24
A6
A9
AA23
AA24
AA25
AA26
AA27
AA28
AA29
AA3
AA30
AA6
AA7
AB1
AB23
AB24
AB25
AB26
AB27
AB28
B B
AB29
AB30
AE10
AE13
AE16
AE17
AE20
AE24
AE25
AE26
AE27
AE28
AB7
AC3
AC6
AC7
AD4
AD7
AE2
CPU1C
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AE29
RSVD
VSS
AE30
AE5
AE4
RSVD
VSS
AE7
RSVD
VSS
P5
RSVDJ3RSVDN4RSVD
VSS
VSS
AF3
AF6
AF30
T2
VSS
AF7
MSID0
MSID1
RSVDV1RSVDW1RSVD
COMP5
VSS
VSS
AG10
AG13
H_COMP6
VSS
R89 60.4R1%
R97 60.4R1%
R114 60.4R1%
Y3
VSSY7VSSY5VSSY2VSSW7VSSW4VSSV7VSSV6VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AH1
AG7
AG16
AG17
AG20
AG23
AG24
VSS
AH10
VSS
AH13
VTT_OUT_RIGHT
V30
V29
VSSV3VSS
VSS
VSS
VSS
VSS
AH16
AH17
AH20
AH23
V28
VSS
VSS
AH24
REV:0A
V27
V26
VSS
VSS
VSS
VSS
AH3
AH6
V25
V24
V23
VSS
VSS
VSS
VSSU7VSSU1VSST7VSST6VSST3VSSR7VSSR5VSS
VSS
VSS
VSS
VSS
AH7
AJ10
AJ13
AJ16
AJ17
VSS
AJ20
VSS
VSS
AJ23
AJ24
VSS
AJ27
VSS
AJ28
VSS
R30
AJ29
VSS
R29
AJ30
VSS
VSS
VCC3
R208
X_4.7KR
H26
H27
H28
H29
VSS
VSS
VSS
GTLREF_SEL
VSS
VSS
VSS
VSS
AN2
AN17
AN20
AN23
H25
VSS
VSS
AN24
H24
VSS
VSS
AN27
GTLREF_SEL
H20
H21
H22
H23
VSS
VSS
VSS
VSS
VSS
VID_SELECT
VSSB1VSS
B11
AN7
AN28
GTLREF_SEL 5,7
H17
H18
H19
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
ZIF-SOCK775-15u
B14
H14
H13
H12
H11
H10
G1
F7
F4
F22
F19
F16
F13
F10
E8
E29
E28
E27
E26
E25
E20
E2
E17
E14
E11
D9
D6
D5
D3
D24
D21
D18
D15
D12
C7
C4
C24
C22
C19
C16
C13
C10
B8
B5
B24
B20
B17
R130 0R
R28
R27
R26
R25
R24
R23
P30
P29
P28
P27
P26
P25
P24
P23
VSS
VSS
VSS
VSS
VSS
VSS
VSSR2VSSP7VSSP4VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ4
AJ7
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
AK5
AK7
AL10
AL13
L30
VSSN7VSSN6VSSN3VSSM7VSSM1VSSL7VSSL6VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AL16
AL17
AL20
AL23
AL24
AL27
AL28
VSSL3VSS
VSS
AL3
L29
L28
L27
VSS
VSS
VSS
VSS
VSS
AL7
AM1
AM10
L26
VSS
VSS
AM13
L25
VSS
VSS
AM16
L24
VSS
VSS
AM17
L23
VSS
VSS
AM20
VSSK7VSS
VSS
AM23
K5
VSS
AM24
K2
VSS
AM27
VSS
AM28
AM4
VSS
AM7
VID7#
AN1
VSS
VSS
AN10
VSS
AN13
VSSH3VSSH6VSSH7VSSH8VSSH9VSSJ4VSSJ7VSS
VSS
AN16
A A
8
7
6
5
4
R88
60.4R1%
MSI
REV:0A
Title
Size Document Number Rev
3
Date: Sheet
2
MICRO-STAR
Intel LGA775 CPU - GND
MS-7233
636Thursday, September 22, 2005
1
10
of
5
4
3
2
1
HDBI#[0..3]4
HD#[0..63]4
HA#[3..35]4
D D
C C
HREQ#[0..4]4
HRS#[0..2]4
CPUCLK024
CPUCLK-024
HLOCK#4
HDEFER#4
HTRDY#4
CPURST#4,5
CPU_GD4,5
HBPRI#4
HBR#04,5
HADS#4
HITM#4
HIT#4
HDRDY#4
HDBSY#4
HBNR#4
HADSTB#04
HADSTB#14
REV:0A
B B
VCC3
R207
X_4.7KR
A A
Q19
X_2N7002S
5
HDBI#[0..3]
HD#[0..63]
HA#[3..35]
HREQ#[0..4]
HRS#[0..2]
CPUCLK0
CPUCLK-0
HRS#0
HRS#1
HRS#2
HREQ#0 PETN10
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HADSTB#0
HADSTB#1
HA#35
HA#34
HA#33
HA#32
HA#31
HA#30
HA#29
HA#28
HA#27
HA#26
HA#25
HA#24
HA#23
HA#22
HA#21
HA#20
HA#19
HA#18
HA#17
HA#16
HA#15
HA#14
HA#13
HA#12
HA#11
HA#10
HA#9
HA#8
HA#7
HA#6
HA#5
HA#4
HA#3
V_FSB_VTT
R109 10R1%
R390
X_24.3R1%
G
X_P-NDS356AP_NL_SOT23
D S
Q23
X_2N7002S
R389
X_383R1%
Q53
R113 120R1%
A12
B12
B31
J28
A34
B17
D34
J27
B35
A31
B34
E30
B33
C33
A33
D32
C31
A32
D35
C36
G29
E29
D29
D33
J33
K28
L28
L29
J36
K29
H36
K30
H35
K32
H34
J31
J30
H32
J32
G36
G33
H30
G32
H33
G31
F36
F33
F35
F32
F34
F31
E32
E36
E33
D36
F30
D31
H29
HNCOMP
CPUCLK
CPUCLK#
HLOCK#
DEFER#
HTRDY#
CPURST#
CPUPWRGD
BPRI#
BREQ0#
RS0#
RS1#
RS2#
ADS#
HITM#
HIT#
DRDY#
DBSY#
BNR#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HASTB0#
HASTB1#
HA35#
HA34#
HA33#
HA32#
HA31#
HA30#
HA29#
HA28#
HA27#
HA26#
HA25#
HA24#
HA23#
HA22#
HA21#
HA20#
HA19#
HA18#
HA17#
HA16#
HA15#
HA14#
HA13#
HA12#
HA11#
HA10#
HA9#
HA8#
HA7#
HA6#
HA5#
HA4#
HA3#
HD63#
A18
D18
HD#63
HD#62
HPCOMP
C1XAVSS
HD62#
HD61#
D20
HD#61
HD#60
C1XAVDD
E12
F12
C1XAVSS
C1XAVDD
HD60#
HD59#
A20
A19
HD#59
HD#58
HD58#
E18
GTLREF_SEL5,6
HVREF
C4XAVDD
C4XAVSS
C13
M23
P25
M21
D13
HVREF1
HVREF0
C4XAVSS
C4XAVDD
Host
HD57#
HD56#
HD55#
HD54#
HD53#
A21
A22
E20
B23
D22
C23
HD#57
HD#53
HD#55
HD#56
HD#52
HD#54
4
M19
HVREF3
HVREF2
HD52#
HD51#
A23
HD#51
M17
HVREF4
HD50#
A24
HD#50
GTLREF_SELGTLREF_SEL
HPCOMP
A16
HD49#
B21
B19
HD#48
HD#49
HNCOMP
B16
HPCOMP
HNCOMP
HD48#
HD47#
HD46#
J16
E16
HD#46
HD#47
HD45#
H16
HD#45
HD44#
D16
HD#44
HD43#
E17
HD#43
HD#42
HD42#
HD41#
J18
H18
G17
HD#40
HD#41
R90
X_105R1%
Q18
X_2N7002S
HD40#
HD39#
H20
HD#39
PCIEAVDD
AJ1
PCIEAVDD
HD38#
HD37#
J20
H19
HD#38
HD#37
V_FSB_VTT
PCIEAVSS
AJ2
PCIEAVSS
PERP0
PERP3
PERN4
PERN2
PERN1
PERP2
PERN0
PERP1
U8A
PERn0L8PERn1M6PERn2N8PERn3P6PERn4R8PERn5T6PERn6U8PERn7V6PERn8W8PERn9
PERp0L7PERp1M5PERp2N7PERp3P5PERp4
PERP4
PERN3
PERN5
PERP6
PERP5
R7
PERp5T5PERp6
PCI Express
HD36#
HD35#
HD34#
HD33#
HD32#
HD31#
HD30#
HD29#
HD28#
HD27#
HD26#
HD25#
HD24#
HD23#
HD22#
HD21#
J19
HD#36
J21
J22
E21
E23
H21
H22
G19
G21
HD#35
HD#30
HD#28
HD#31
HD#32
HD#34
HD#29
HD#33
R110
124R1%
R92
210R1%
E25
H23
H24
H25
G23
HD#27
HD#26
HD#23
HD#25
HD#24
C117
C0.01U50X
C119
C0.01U50X
place this capacitor
under 656 solder
side
3
J25
H26
HD#22
HD#20
HD#21
PERN6
U7
HD20#
H28
HD#19
HD19#
G27
HVREF
PERN7
PERP7
PERp7V5PERp8
HD18#
HD17#
E27
H27
HD#17
HD#18
C120
C1U10Y
PERN9
PERP8
PERP9
PERN8
Y6
W7
Y5
PERp9
HD16#
HD15#
HD14#
J26
A25
E24
D24
HD#14
HD#16
HD#15
HD#13
REV:0A
HVREF 6
PERN10
PERP10
AA7
PERp10
HD13#
HD12#
A27
HD#11
HD#12
PERP11
AA8
AB5
PERn10
HD11#
B25
A26
HD#10
PERN11
AB6
PERn11
PERp11
HD10#
HD9#
C25
HD#9
PERP12
PERN12
AC8
AC7
PERn12
PERp12
HD8#
HD7#
D26
D28
HD#7
HD#8
PERP13
PERP14
PERN13
AD5
AF5
AD6
PERp13
PERn13
HD6#
HD5#
A28
A29
C29
HD#4
HD#5
HD#6
C1XAVDD
C1XAVSS
PERN14
AF6
PERp14
HD4#
E28
HD#3
PERP15
AH4
PERp15
PERn14
HD3#
HD2#
D30
HD#2
PERN15
HD#1
AH5
B29
PERn15
HD1#
A30
HD#0
HD0#
M3
PETp0
N3
PETn0
N1
PETp1
P1
PETn1
P3
PETp2
R3
PETn2
R1
PETp3
T1
PETn3
T3
PETp4
U3
PETn4
U1
PETp5
V1
PETn5
V3
PETp6
W3
PETn6
W1
PETp7
Y1
PETn7
Y3
PETp8
AA3
PETn8
AA1
PETp9
AB1
PETn9
AB3
PETp10
AC3
PETn10
AC1
PETp11
AD1
PETn11
AD3
PETp12
AE3
PETn12
AE1
PETp13
AF1
PETn13
AF3
PETp14
AG3
PETn14
AG1
PETp15
AH1
PETn15
L1
REFCLK+
L2
REFCLK-
PCIERSET0
PCIERSET1
C156
C0.1U25Y
AH3
AJ3
E11
PME#
F11
INTX#
C35
PCREQ#
C34
EDRDY#
A17
NC0
E22
HDSTBN3#
H17
HDSTBN2#
J24
HDSTBN1#
B27
HDSTBN0#
C21
HDSTBP3#
J17
HDSTBP2#
G25
HDSTBP1#
E26
HDSTBP0#
DBI3#
DBI2#
DBI1#
DBI0#
J23
E19
C19
C27
HDBI#0
HDBI#3
HDBI#1
HDBI#2
CP16 X_COPPER
C155
X_C0.01U50X
CP17 X_COPPER
2
SIS656
VCC1.8
PETP0
PETN0
PETP1
PETN1
PETP2
PETN2
PETP3
PETN3
PETP4
PETN4
PETP5
PETN5
PETP6
PETN6
PETP7
PETN7
PETP8
PETN8
PETP9
PETN9
PETP10
PETP11
PETN11
PETP12
PETN12
PETP13
PETN13
PETP14
PETN14
PETP15
PETN15
PECLK0
PECLK-0
PCIERSET0
PCIERSET1
NB_PME#
INTA#
PCREQ#
EDRDY#
HDSTBN#3
HDSTBN#2
HDSTBN#1
HDSTBN#0
HDSTBP#3
HDSTBP#2
HDSTBP#1
HDSTBP#0
PERP[0..15]
PERN[0..15]
PETP[0..15]
PETN[0..15]
PCIEAVDD
C180
C0.1U25Y
PCIEAVSS
PECLK0 24
PECLK-0 24
R174 680R1%
R175 150R1%
NB_PME# 20
INTA# 16,21
PCREQ# 4
EDRDY# 4
HDSTBN#3 4
HDSTBN#2 4
HDSTBN#1 4
HDSTBN#0 4
HDSTBP#3 4
HDSTBP#2 4
HDSTBP#1 4
HDSTBP#0 4
C4XAVDD
C151
C0.1U25Y
C4XAVSS
MSI
Title
Size Document Number Rev
Date: Sheet
MICRO-STAR
656-1 (Host/PCI_Express)
MS-7233
PERP[0..15] 20
PERN[0..15] 20
PETP[0..15] 20
PETN[0..15] 20
L20 80L700m_200
C181
X_C0.01U50X
CP19 X_COPPER
VCC1.8
CP12 X_COPPER
C153
X_C0.01U50X
CP14 X_COPPER
736Thursday, September 22, 2005
1
of
VCC1.8
10
8
7
6
5
4
3
2
VCC_DDR
1
U8B
MDA0
MDA[0..63]
DQMA[0..7]
D D
DQSA[0..7]
DQSA#[0..7]
MAA[0..17]
CSA-[0..3]
ODTA[0..3]
C C
B B
A A
8
MDA[0..63] 12
DQMA[0..7] 12
DQSA[0..7] 12
DQSA#[0..7] 12
MAA[0..17] 12,14
CSA-[0..3] 12,14
ODTA[0..3] 12,14
7
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQMA0
DQSA0
DQSA#0
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQMA1
DQSA1
DQSA#1
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQMA2
DQSA2
DQSA#2
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQMA3
DQSA3
DQSA#3
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQMA4
DQSA4
DQSA#4
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQMA5
DQSA5
DQSA#5
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQMA6
DQSA6
DQSA#6
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
DQMA7
DQSA7
DQSA#7
M34
N36
R36
R33
M36
M35
P35
P34
N33
P36
N32
T35
T34
V34
W36
R32
T36
V36
V35
U36
U32
U33
Y36
Y35
AB35
AB34
W33
W32
AA32
AB36
Y34
AA33
AA36
AH30
AJ32
AM30
AN30
AG29
AH32
AM32
AN32
AJ30
AL32
AK32
AH24
AH23
AH21
AM20
AJ24
AJ23
AJ21
AH22
AM22
AJ22
AK22
AM19
AT18
AT16
AR16
AT19
AN19
AN17
AM17
AR18
AT17
AP18
AN15
AM15
AM13
AT12
AP16
AT15
AT13
AN13
AT14
AP14
AR14
AT11
AN11
AR9
AP9
AR12
AP12
AP10
AT9
AM11
AR10
AT10
MD0A
MD1A
MD2A
MD3A
MD4A
MD5A
MD6A
MD7A
DQM0A
DQS0A
DQS0A#
MD8A
MD9A
MD10A
MD11A
MD12A
MD13A
MD14A
MD15A
DQM1A
DQS1A
DQS1A#
MD16A
MD17A
MD18A
MD19A
MD20A
MD21A
MD22A
MD23A
DQM2A
DQS2A
DQS2A#
MD24A
MD25A
MD26A
MD27A
MD28A
MD29A
MD30A
MD31A
DQM3A
DQS3A
DQS3A#
MD32A
MD33A
MD34A
MD35A
MD36A
MD37A
MD38A
MD39A
DQM4A
DQS4A
DQS4A#
MD40A
MD41A
MD42A
MD43A
MD44A
MD45A
MD46A
MD47A
DQM5A
DQS5A
DQS5A#
MD48A
MD49A
MD50A
MD51A
MD52A
MD53A
MD54A
MD55A
DQM6A
DQS6A
DQS6A#
MD56A
MD57A
MD58A
MD59A
MD60A
MD61A
MD62A
MD63A
DQM7A
DQS7A
DQS7A#
6
5
MA0A
MA1A
MA2A
MA3A
MA4A
MA5A
MA6A
MA7A
MA8A
MA9A
MA10A
MA11A
MA12A
MA13A
MA14A
MA15A
MA16A
MA17A
RASA#
CASA#
WEA#
FWDSDCLKOB
FWDSDCLKOB#
FWDSDCLKOA
FWDSDCLKOA#
CS0A#
CS1A#
CS2A#
CS3A#
ODT0A
ODT1A
ODT2A
ODT3A
GCKE
ECCD0A/CKE0A
ECCD1A/CKE1A
ECCD2A/CKE2A
ECCD3A/CKE3A
ECCD4A
ECCD5A
ECCD6A
ECCD7A
ECCDQMA
ECCDQSA
ECCDQSA#
D1XAVDD
D1XAVSS
D4XAVDD
D4XAVSS
DDRVREF0
DDRVREF1
DDRVREF2
DDRVREF3
DDRCOMP
DDRCOMN
OCDVREFP
OCDVREFN
S3AUXSW#
DRAM_SEL
SIS656
MAA0
AP33
MAA1
AN33
MAA2
AT34
MAA3
AR34
MAA4
AR35
MAA5
AP34
MAA6
AP35
MAA7
AM33
MAA8
AP36
MAA9
AN36
MAA10
AT33
MAA11
AR32
MAA12
AP32
MAA13
AM35
MAA14
AN34
MAA15
AM34
MAA16
AM29
MAA17
AM36
RASA-
AT32
CASA-
AP30
WEA-
AT31
R_FWDSDCLKOB
K36
R_FWDSDCLKOB-
K35
R_FWDSDCLKOA
K34
R_FWDSDCLKOA-
L36
CSA-0
AM31
CSA-1
AN29
CSA-2
AN31
CSA-3
AT29
ODTA0
AR30
ODTA1
AP28
ODTA2
AT30
ODTA3
AR28
AJ33
AH34
AJ36
AL34
AL33
AH36
AH35
AK34
AL36
AJ34
AK35
AK36
D1XAVDD
A13
D1XAVSS
B13
D4XAVDD
AH28
D4XAVSS
AJ28
AE19
AE23
AC25
V25
DDRCOMP
AJ29
DDRCOMN
AH29
OCDVREFP
AR8
OCDVREFN
AT8
S3AUXSW#
F13
B11
When DDR2 remove
R380
X_0R
FWDSDCLKOA
FWDSDCLKOA-
FWDSDCLKOB
FWDSDCLKOB-
RASA- 12,14
CASA- 12,14
WEA- 12,14
R333 22R
R334 22R
R332 22R
R335 22R
CKEA0
CKEA1
CKEA2
CKEA3
DDRVREF
C411
C0.1U25Y
S3AUXSW# 34
external pull-up = DDR
4
C399 X_C10P50N
C398 X_C10P50N
C400 X_C10P50N
C401 X_C10P50N
FWDSDCLKOB
FWDSDCLKOBÂFWDSDCLKOA
FWDSDCLKOA-
CKEA0 12,14
CKEA1 12,14
CKEA2 12,14
CKEA3 12,14
3
FWDSDCLKOB 25
FWDSDCLKOB- 25
FWDSDCLKOA 25
FWDSDCLKOA- 25
OCDVREFN
DDRVREF
C104
C0.1U25Y
D1XAVDD
D1XAVSS
DDRCOMN
R336 36R1%
DDRCOMP
R337 36R1%
VCC_DDR VCC_DDR
R377
36R1%
R378
40.2R1%
MSI
Title
Size Document Number Rev
Date: Sheet of
C103
C0.01U50X
C94
C0.01U50X
D4XAVDD
D4XAVSS
C122
C0.1U25Y
VCC_DDR
OCDVREFP
2
R102
150R1%
R103
150R1%
VCC1.8
CP57 X_COPPER
C410
C0.1U25Y
VCC1.8
CP5 X_COPPER
C121
C0.01U50X
CP6 X_COPPER
R376
40.2R1%
R379
36R1%
MICRO-STAR
656-2 (SDRAM A)
MS-7233
10
836Thursday, September 22, 2005
1
5
D D
C C
B B
A A
5
MDB[0..63]
DQMB[0..7]
DQSB[0..7]
DQSB#[0..7]
MAB[0..17]
CSB-[0..3]
ODTB[0..3]
MDB[0..63] 13
DQMB[0..7] 13
DQSB[0..7] 13
DQSB#[0..7] 13
MAB[0..17] 13,15
CSB-[0..3] 13,15
ODTB[0..3] 13,15
4
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQMB0
DQSB0
DQSB#0
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQMB1
DQSB1
DQSB#1
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQMB2
DQSB2
DQSB#2
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQMB3
DQSB3
DQSB#3
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQMB4
DQSB4
DQSB#4
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQMB5
DQSB5
DQSB#5
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQMB6
DQSB6
DQSB#6
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
DQMB7
DQSB7
DQSB#7
4
M28
R28
M30
M29
R29
N28
U29
W29
U28
AB29
AC29
W28
AB32
AB30
AA29
AA28
AD32
AD30
AF30
AF29
AB28
AC28
AE28
AF32
AD29
AD28
AE29
AJ27
AM26
AM24
AK24
AM28
AK28
AH26
AH25
AK26
AJ25
AJ26
AJ19
AH20
AH18
AH17
AK20
AJ20
AJ18
AJ17
AH19
AK18
AM18
AJ16
AJ15
AJ13
AH14
AM16
AK16
AK14
AJ14
AH16
AM14
AH15
AK12
AJ12
AN9
AM9
AH13
AM12
AM10
AK10
AJ11
AH11
AH12
N29
P28
P29
P30
P32
T29
V28
T32
T30
V30
V29
T28
V32
Y30
Y29
Y32
Y28
MD0B
MD1B
MD2B
MD3B
MD4B
MD5B
MD6B
MD7B
DQM0B
DQS0B
DQS0B#
MD8B
MD9B
MD10B
MD11B
MD12B
MD13B
MD14B
MD15B
DQM1B
DQS1B
DQS1B#
MD16B
MD17B
MD18B
MD19B
MD20B
MD21B
MD22B
MD23B
DQM2B
DQS2B
DQS2B#
MD24B
MD25B
MD26B
MD27B
MD28B
MD29B
MD30B
MD31B
DQM3B
DQS3B
DQS3B#
MD32B
MD33B
MD34B
MD35B
MD36B
MD37B
MD38B
MD39B
DQM4B
DQS4B
DQS4B#
MD40B
MD41B
MD42B
MD43B
MD44B
MD45B
MD46B
MD47B
DQM5B
DQS5B
DQS5B#
MD48B
MD49B
MD50B
MD51B
MD52B
MD53B
MD54B
MD55B
DQM6B
DQS6B
DQS6B#
MD56B
MD57B
MD58B
MD59B
MD60B
MD61B
MD62B
MD63B
DQM7B
DQS7B
DQS7B#
3
3
MA0B
MA1B
MA2B
MA3B
MA4B
MA5B
MA6B
MA7B
MA8B
MA9B
MA10B
MA11B
MA12B
MA13B
MA14B
MA15B
MA16B
MA17B
RASB#
CASB#
WEB#
ECCD0B/CKE0B
ECCD1B/CKE1B
ECCD2B/CKE2B
ECCD3B/CKE3B
ECCD4B
ECCD5B
ECCD6B
ECCD7B
ECCDQMB
ECCDQSB
ECCDQSB#
CS0B#
CS1B#
CS2B#
CS3B#
ODT0B
ODT1B
ODT2B
ODT3B
SIS656
AT25
AN25
AM25
AT26
AR26
AP26
AT27
AM27
AN27
AG32
AP24
AT24
AR24
AG36
AT28
AG33
AN21
AF34
AT23
AR22
AT22
AC32
AD36
AF36
AF35
AC36
AC33
AE33
AE32
AD35
AE36
AD34
AN23
AM21
AM23
AT20
AP22
AR20
AT21
AP20
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
MAB15
MAB16
MAB17
RASB-
CASBÂWEB-
CKEB0
CKEB1
CKEB2
CKEB3
CSB-0
CSB-1
CSB-2
CSB-3
ODTB0
ODTB1
ODTB2
ODTB3
U8C
2
RASB- 13,15
CASB- 13,15
WEB- 13,15
CKEB0 13,15
CKEB1 13,15
CKEB2 13,15
CKEB3 13,15
2
1
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
656-2 (SDRAM B)
MS-7233
1
936Thursday, September 22, 2005
10
8
A
VCC1.8
R187 56R
R192 56R
ZCMP_N
ZCMP_P
D D
VCC1.8
C226
C0.1U25Y
VCC1.8
C C
VCC1.8
B B
C232
C0.1U25Y
R196
C233
C0.1U25Y R141
150R1%
R195
49.9R1%
ZVREF
C230
C0.1U25Y
C231
C0.01U50X
C227
C0.01U50X
7
ZAD[0..16]16
ZAD[0..16]
ZCLK024
ZUREQ16
ZDREQ16
ZSTB016
ZSTB-016
ZSTB116
ZSTB-116
Remove VGA
ZCLK0
ZUREQ
ZDREQ
ZSTB0
ZSTB-0
ZSTB1
ZSTB-1
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
ZAD16
ZVREF
ZCMP_N
ZCMP_P
6
AK1
AN6
AM6
AK3
AT4
AT3
AP5
AK5
AM4
AR5
AN4
AP4
AM2
AP3
AN1
AN3
AM1
AR2
AP2
AP6
AP7
AP8
AN8
AT6
AR6
AT7
AR7
C10
D10
AL3
AL5
AL4
AL2
B10
F10
E10
A6
C6
B7
A7
C7
D7
A8
B8
C8
B9
C9
E8
D9
E9
D6
E6
E7
F7
ZCLK
ZUREQ
ZDREQ
ZSTB0
ZSTB0#
ZSTB1
ZSTB1#
ZAD0
ZAD1
ZAD2
ZAD3
ZAD4
ZAD5
ZAD6
ZAD7
ZAD8
ZAD9
ZAD10
ZAD11
ZAD12
ZAD13
ZAD14
ZAD15
ZAD16
ZVREF
ZCMP_N
ZCMP_P
Z1XAVDD
Z1XAVSS
Z4XAVDD
Z4XAVSS
ROUT
GOUT
BOUT
HSYNC
VSYNC
VGPIO0
VGPIO1
VCOMP
WBWN
VRSET
LSYNC
RSYNC
CSYNC
VOSCI
INTA#
DACAVDD1
DACAVSS
DACAVDD2
DACAVSS2
DCLKAVDD
DCLKAVSS
ECLKAVDD
ECLKVSS
MuTIOL
VGA
For 662 VGA port
5
NCB5NCB6NCC3NCD1NCE5NCF3NCG1NCH5NC
J3
VB
4
ENTEST
TESTMODE0
TESTMODE1
TESTMODE2
TRAP0
TRAP1
TRAP2
AUXOK
PWROK
PCIRST#
U8D
3
ENTEST
F9
G6
G7
F6
G8
G9
F8
E13
C11
D12
G5
NC
E1
NC
E2
NC
E3
NC
D2
NC
E4
NC
C2
NC
D3
NC
B2
NC
D4
NC
B3
NC
A3
NC
C4
NC
C1
NC
K3
NC
A4
NC
B4
NC
J6
NC
K2
NC
J2
NC
J1
NC
H3
NC
H2
NC
H1
NC
G2
NC
G3
NC
G4
NC
F1
NC
F2
NC
F4
NC
H4
NC
K4
NC
H6
NC
J4
NC
J5
NC
K6
NC
A5
NC
F5
NC
K5
NC
D5
NC
C5
NC
SIS656
TMODE2
TMODE0
R147 4.7KR
RSMRST# 17,29,32
MS7_POK 17,32
PCIRST#3 32
BSEL function for 775 CPU
BSEL1
BSEL14,5,24
VCCP
R144
10KR
R142 10KR
VCC3
CE
B
2
B
R151
10KR
Q28
B
N-MMBT3904_SOT23
VCC3
10KR
CE
Q27
N-MMBT3904_SOT23
VCC3
R152
10KR
R146 0R
CE
Q29
N-MMBT3904_SOT23
B
VCC3
R150
10KR
R145 0R
CE
Q31
N-MMBT3904_SOT23
1
TMODE0
TMODE2
A
MSI
Title
Size Document Number Rev
Date: Sheet of
MICRO-STAR
656-4 (HyperZip/Misc)
MS-7233
10 36Thursday, September 22, 2005
10
8 7 6 5 4 3 2 1
A
VCC_DDR
V23
VCCM
V24
VCCM
W23
VCCM
W24
VCCM
Y23
VCCM
Y24
VCCM
AA23
VCCM
AA24
VCCM
AB23
VCCM
AB24
VCCM
AC19
VCCM
AC20
VCCM
AC21
3VDUAL
AC22
AC23
AC24
AD19
AD20
AD21
AD22
AD23
AD24
AG34
AG35
AN35
AP31
AR21
AR23
AR25
AR27
AR29
AR31
AR33
AA22
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AC16
AC17
AC18
AD16
AD17
AD18
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
VCCM
N20
IVDD
N21
IVDD
N22
IVDD
N23
IVDD
N24
IVDD
P20
IVDD
P21
IVDD
P22
IVDD
P23
IVDD
P24
IVDD
R22
IVDD
R23
IVDD
R24
IVDD
T22
IVDD
T23
IVDD
T24
IVDD
U22
IVDD
U23
IVDD
U24
IVDD
V22
IVDD
W22
IVDD
Y22
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
H7
VDDVB1.8
H8
VDDVB1.8
H9
VDDVB1.8
J7
VDDVB1.8
J8
VDDVB1.8
J9
VDDVB1.8
K9
VDDVB1.8
A9
VDD3.3
A10
AUX1.8
A11
AUX3.3
Power
D D
IVDD
C C
VDDPEX
VCC3
VCC1.8_DUAL
B B
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
VCC1.8
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
PVDDH
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
VDDPEX
V_FSB_VTT
B18
U8E
A14
VTT
A15
VTT
B14
VTT
B15
VTT
C14
VTT
C15
VTT
D14
VTT
D15
VTT
E14
VTT
E15
VTT
F14
VTT
F15
VTT
G14
VTT
G15
VTT
H14
VTT
H15
VTT
J14
VTT
J15
VTT
K14
VTT
K15
VTT
N15
VTT
N16
VTT
N17
VTT
N18
VTT
N19
VTT
P15
VTT
P16
VTT
P17
VTT
P18
VTT
P19
VTT
Y13
Y14
Y15
AA13
AA14
AA15
AB13
AB14
AB15
AC13
AC14
AC15
AD13
AD14
AD15
AD9
AE8
AE9
AF8
AF9
AG7
AG8
AG9
AH7
AH8
AH9
AJ6
AJ7
AJ8
AJ9
AK6
AK7
AK8
AK9
AL6
AL7
AL8
AL9
AM7
AM8
AN2
AN5
AN7
AP1
AR3
AR4
AT5
R15
R16
R17
R18
R19
R20
R21
T15
U15
V15
W15
N13
N14
P13
P14
R13
R14
T13
T14
U13
U14
V13
V14
W13
W14
VCC1.8
SIS656
VDDPEX
VSS
B20
VSS
B22
VSS
B24
VSS
B26
VSS
B28
VSS
B30
VSS
B32
VSS
C17
VSS
E31
VSS
E35
VSS
F17
VSS
F19
VSS
F21
VSS
F23
VSS
F25
VSS
F27
VSS
F29
VSS
G16
VSS
G18
VSS
G20
VSS
G22
VSS
G24
VSS
G26
VSS
G28
VSS
G30
VSS
G35
VSS
H31
VSS
J29
VSS
J35
VSS
K1
VSS
K7
VSS
K8
VSS
K17
VSS
K19
VSS
K21
VSS
K23
VSS
K25
VSS
K27
VSS
K31
VSS
L3
VSS
L4
VSS
L5
VSS
L6
VSS
L9
VSS
L30
VSS
L32
VSS
L33
VSS
L35
VSS
M1
VSS
M2
VSS
M4
VSS
M7
VSS
M8
VSS
M9
VSS
M27
VSS
M31
VSS
M32
VSS
N2
VSS
N4
VSS
N5
VSS
N6
VSS
N9
VSS
N30
VSS
N35
VSS
P2
VSS
P4
VSS
P7
VSS
P8
VSS
P9
VSS
P27
VSS
P31
VSS
R2
VSS
R4
VSS
R5
VSS
R6
VSS
R9
VSS
R30
VSS
R35
VSS
T2
VSS
T4
VSS
T7
VSS
T8
VSS
T9
VSS
T27
VSS
T31
VSS
U2
VSS
U4
VSS
U5
VSS
U6
VSS
U9
VSS
U30
VSS
U35
VSS
V2
VSS
V4
VSS
V7
VSS
V8
VSS
V9
VSS
V27
VSS
V31
VSS
C12
VSS
T16
VSS
T17
VSS
T18
VSS
T19
VSS
T20
VSS
T21
VSS
U16
VSS
U17
VSS
U18
VSS
U19
VSS
U20
VSS
U21
VSS
V16
VSS
V17
VSS
V18
VSS
V19
VSS
V20
VSS
V21
VSS
Ground
U8F
W2
VSS
W4
VSS
W5
VSS
W6
VSS
W9
VSS
W16
VSS
W17
VSS
W18
VSS
W19
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SIS656
W20
W21
W30
W35
Y2
Y4
Y7
Y8
Y9
Y16
Y17
Y18
Y19
Y20
Y21
Y27
Y31
AA2
AA4
AA5
AA6
AA9
AA16
AA17
AA18
AA19
AA20
AA21
AA30
AA35
AB2
AB4
AB7
AB8
AB9
AB27
AB31
AC2
AC4
AC5
AC6
AC9
AC30
AC35
AD2
AD4
AD7
AD8
AD27
AD31
AE2
AE4
AE5
AE6
AE7
AE30
AE35
AF2
AF4
AF7
AF28
AF31
AG2
AG4
AG5
AG6
AG12
AG14
AG16
AG18
AG20
AG22
AG24
AG26
AG30
AH2
AH6
AH31
AJ4
AJ5
AJ35
AK2
AK4
AK11
AK13
AK15
AK17
AK19
AK21
AK23
AK25
AK27
AK29
AK31
AL1
AL10
AL12
AL14
AL16
AL18
AL20
AL22
AL24
AL26
AL28
AL30
AL35
AM3
AM5
AR11
AR13
AR15
AR17
AR19
VCC1.8_DUAL 3VDUAL VCC3
C143 C0.1U25Y
C142 C1U16Y0805
C408 C1U16Y0805
C406 C1U16Y0805
C402 C1U16Y0805
C150 C0.1U25Y
C149 C1U16Y0805
IVDDIVDD
C414 C0.1U25YC128 C1U16Y0805
C404 C0.1U25Y
C256 C0.1U25Y
VDDPEX
C412 C1U16Y0805
C415 C0.1U25Y
VCC_DDR VCC_DDR
C413 C1U16Y0805
C409 C0.1U25Y
C403 C0.1U25Y
VCC1.8V_FSB_VTT
C224 C1U16Y0805
C417 C0.1U25Y
C416 C1U16Y0805
C429 C1U16Y
C405 C1U16Y
C407 C0.1U25Y
A
MSI
Title
Size Document Number Rev
Date: Sheet
MICRO-STAR
656-5 (Power)
MS-7233
11 36Thursday, September 22, 2005
10
of
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