Biostar IG31K-M7S Schematic
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TITLE
Cover Sheet
Block Diagram
General Spec.
D D
Change List
Processor
North Bridge
South Bridge
Clock Synthesizer
Sdram Dimms
PCI-Ex16 Slot
Pci Slot
C C
Reserve
IDE Connectors
ATX Power & Bypass CAP
COM , PS2 , USB, FPY
FPY Front PAN USB WOL FANS
Audio Codec
AUDIO Connector
VCC_CORE DC-DC Converter
Miscellaneous DC-DC Converters
V_SM & V_1P25_CORE
B B
LPC / SUPER I / O
VGA conector
MH & Coupon
RTL8103EL LAN Chips
BOM
A A
5
SHEET
1
2
3
4
5Component Size
6,7
8,9,10,11,12
13,14,15
16
17,18,19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
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36
IG31K-M7SModel Name :
Marketing name :
G31M+
VER:6.2
CPU :
Intel Core 2 Quad /Core 2 Duo/ Pentium Dual-Core /
Celeron Dual Core /Celeron 4xx
System Chipset :
INTEL G31
INTEL ICH7
On Board Chip :
Clock Gen. -- REALTEK RTM876-665
Audio Codec -- REALTEK ALC662
Lan Chip -- REALTEK 8102EL/8103EL
PWM Controller -- ST L6703 + NIKO-SEM MOS
Super I/O -- ITE 8721FBX
SPI Flash 4M
Main Memory :
2 Channel DDR II * 2 (Max 4GB)
Expansion Slot :
PCI Express x16 Slot * 1
PCI Slot * 2
Heatsink :
NB: SBLS-T
SB: BNP SMALL-L
I/O Pannel :
47-RIOBRACKET-68
PCB SIZE :
179.00 X 235.00mm
4-layers-1080
4
3
HW Engineer:
HW Leader1:
HW Leader2:
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Date:
Date:
Date:
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
Cover Sheet
Cover Sheet
Cover Sheet
IG31K-M7S
IG31K-M7S
IG31K-M7S
6.2
6.2
1 36Friday, September 03, 2010
1 36Friday, September 03, 2010
1 36Friday, September 03, 2010
1
6.2
http://smd.db-x7.ru
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BLOCK DIAGRAM
D D
VRM 11
ISL6312
SDVO header
PCI EXPRESS X 16
8GB/s
LGA775
ADDR
AGTL+ BUS
ADDR
Prescott
CTRL
FSB 1333 Mhz
CTRL
DATA
DATA
Channel A
533/667/800MHz
DDR2
Modules
Intel G31
VGA
C C
333MHz
Channel B
Direct Media Inerface 1.5
2GB/s
PCIEX1 CONN 1
PCIEX1 RTL
MIGA LAN
USB PORT 0-7
USB1.1/2.0
SPI ROM
B B
LPC ASIC
ICH7
Serial ATA Interface
UDMA33/66//100
533/667/800MHz
DDR2
Modules
PCI CNTRL
PCI ADDR/DATA
SATA 1/2/3/4
IDE Primary
HD Audio Codec ALC662
PCI CONN 1
PCI CONN 2
ITE 8721
Floopy COM
A A
5
Keyboard
Mouse
4
parallel header
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Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
Block Diagram
Block Diagram
Block Diagram
IG31K-M7S
1
2 36Friday, September 03, 2010
2 36Friday, September 03, 2010
2 36Friday, September 03, 2010
6.2
6.2
6.2
http://smd.db-x7.ru
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1
PCI
Slot
IDE
1
SEL
GNT#
REQ#
CLOCKINT#
2
D D
Chips GPIO
PATA
ICH7
S
I/O
BIOS
LAN
C C
ANTI-POP
DIMM-OV
CPU-OV
SATA-LED
S
I/O
IDE
SEL
INT# CLOCK
GNT# REQ#
B B
A A
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2
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
General Spec.
IG31K-M7S
1
3 36Friday, September 03, 2010
3 36Friday, September 03, 2010
3 36Friday, September 03, 2010
6.2
6.2
6.2
http://smd.db-x7.ru
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D D
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FROM V6.0 TO V6.1:
1.(Page06) Change R353 to 220 ohm
2.(Page27) AQ5,AR26,AR37 NI
3.(Page29) Remove CPU POWER over voltage circuit,remove R262,R266
4.(Page31) Add NB POWER control circuit,R298,R303 10K 0402,Q58,Q66 2N3904 SOT23
Add MEM POWER over voltage circuit,R341 3.3K 1% 0402,R342 1.8K 1% 0402
Change CT10 to 820UF-S 2.5V 6.3X8 ELITE,CT14 NI,change CT5 to 10UF 10V 0805 Y5V
Add V_FSB_VTT over voltage circuit,R206 14.7K 1% 0402,R209 8.2K 1% 0402
5.(Page32) Change HW monitor VIN0,VIN1 resistors
C C
FROM V6.1 TO V6.2:
1.(Page26) Add Q75,Q77 CM1293 SOT23-6 for FRONT USB ESD
B B
A A
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duplication, or disclosure of this
document will be subject to the
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Title
Title
Title
Change Lise
Change Lise
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
Change Lise
IG31K-M7S
IG31K-M7S
IG31K-M7S
4 36Friday, September 03, 2010
4 36Friday, September 03, 2010
4 36Friday, September 03, 2010
1
6.2
6.2
6.2
http://smd.db-x7.ru
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D D
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1
22U/25DE
100U/16DE
220U/10DE
470U/16DE
1000U/10DE
1500U/16DE
3300U/25DE
C C
B B
5*7 mm
6.3*11 mm
6.3*11 mm
8*11 mm
8*14 mm
10*25 mm
10*25 mm
1
TO-263
B55QS03
2
3
D
S
G
TO-263
2SK3296 HSD882-D
D
G
S
TO-252 SOT-23
20N03
TM3055TL-S
45N03
FDD6030L
D
G
S
SOT-23
2N7002 LM431
SI2303S
SI2301S
C
B
2N3904
2N3906
MMBT2907A
E
3
1
SOT-23
BAT54C
BAT54S
C
B C
2
1
2
T0-92
78L05-D
LM432
E
3
T0-92
2N2222A
2N2097A
E
T0-92
B
A A
BIOSTAR'S PROPRIETARY INFORMATION
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Any unauthorized use, reproduction,
duplication, or disclosure of this
document will be subject to the
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penalties.
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2
Title
Title
Title
Component Size
Component Size
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
Component Size
IG31K-M7S
IG31K-M7S
IG31K-M7S
1
5 36Friday, September 03, 2010
5 36Friday, September 03, 2010
5 36Friday, September 03, 2010
6.2
6.2
6.2
http://smd.db-x7.ru
5
CPU1A
AGTL+HA[16:3]8
D D
HREQ#08
HREQ#18
HREQ#28
HREQ#38
HREQ#48
H_ADSTB#08
C C
AGTL+HA[35:17]8
H_ADSTB#18
H_TCK
H_TDI
H_TDO
H_TMS
H_TRST#
H_BPM0
H_BPM1
B B
A A
H_BPM2
H_BPM3
H_BPM4
H_BPM5
IC_RST_IN
BSEL0C
BSEL1C
BSEL2C
AGTL+HA3
AGTL+HA4
AGTL+HA5
AGTL+HA6
AGTL+HA7
AGTL+HA8
AGTL+HA9
AGTL+HA10
AGTL+HA11
AGTL+HA12
AGTL+HA13
AGTL+HA14
AGTL+HA15
AGTL+HA16
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
H_ADSTB#0
AGTL+HA17
AGTL+HA18
AGTL+HA19
AGTL+HA20
AGTL+HA21
AGTL+HA22
AGTL+HA23
AGTL+HA24
AGTL+HA25
AGTL+HA26
AGTL+HA27
AGTL+HA28
AGTL+HA29
AGTL+HA30
AGTL+HA31
AGTL+HA32
AGTL+HA33
AGTL+HA34
AGTL+HA35
H_ADSTB#1
AE1
AD1
AF1
AC1
AG1
AJ2
AJ1
AD2
AG2
AF2
AG3
AC2
AK3
AJ3
G29
H30
G30
CPU1D
CPU1D
TCK
TDI
TDO
TMS
TRST#
BPM0#
BPM1#
BPM2#
BPM3#
BPM4#
BPM5#
DBR#
ITPCLKOUT0
ITPCLKOUT1
BSEL0
BSEL1
BSEL2
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
CPU1A
L5
A03#
P6
A04#
M5
A05#
L4
A06#
M4
A07#
R4
A08#
T5
A09#
U6
A10#
T4
A11#
U5
A12#
U4
A13#
V5
A14#
V4
A15#
W5
A16#
N4
RSVD1
P5
RSVD2
K4
REQ0#
J5
REQ1#
M6
REQ2#
K6
REQ3#
J6
REQ4#
R6
ADSTB0#
G5
PCREQ#
AB6
A17#
W6
A18#
Y6
A19#
Y4
A20#
AA4
A21#
AD6
A22#
AA5
A23#
MCH_CPU_GTLREF
AB5
A24#
AC5
A25#
AB4
A26#
AF5
A27#
AF4
A28#
AG6
A29#
AG4
A30#
AG5
A31#
AH4
A32#
AH5
A33#
AJ5
A34#
AJ6
A35#
AC4
RSVD3
AE4
RSVD4
AD5
ADSTB1#
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
4 OF 7
4 OF 7
VTT10
VTT11
VTT12
VTT13
VTT14
VTT15
VTT16
VTT17
VTT18
VTT19
VTT20
VTT21
VTT22
VTT23
VTT24
VTTPWRGD
VTT_OUT1
VTT_OUT2
VTT_SEL
CPU_GTLREF0
CPU_GTLREF1
CPU_GTLREF2
CPU_GTLREF3
VTT1
VTT2
VTT3
VTT4
VTT5
VTT6
VTT7
VTT8
VTT9
H_BPM2_2H_BPM2
H_BPM1_2H_BPM1
H_BPM0_2H_BPM0
H_BPM3_2H_BPM3
ADS#
BNR#
RSP#
BPRI#
DBSY#
DRDY#
HITM#
IERR#
INIT#
LOCK#
TRDY#
BINIT#
DEFER#
MCERR#
BR0#
AP0#
AP1#
H_BPM0_2
H_BPM1_2
H_BPM2_2
H_BPM3_2
DP0#
DP1#
DP2#
DP3#
RESET#
RS0#
RS1#
RS2#
1 OF 7
1 OF 7
A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
D29
D30
VTT_PWRGD
AM6
VTT_OUT_RIGHT
AA1
VTT_OUT_LEFT
J1
F27
HIT#
D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7
AB3
F3
U2
U3
G1
C9
G4
G3
J16
H15
H16
J17
E24
H1
H2
F2
G10
G23
B3
F5
A3
V_FSB_VTT
H_ADS#
H_BNR#
H_HIT#
H_BPRI#
H_DBSY#
H_DRDY#
H_HITM#
H_IERR#
H_INIT#
H_HLOCK#
H_HTRDY#
H_DEFER#
H_BR0#
H_BPM0_2
H_BPM1_2
H_BPM2_2
H_BPM3_2
CPU_GTLREF0
CPU_GTLREF1
CPU_GTLREF2
CPU_GTLREF3
H_CPURST#
H_RS#0
H_RS#1
H_RS#2
VTT_PWRGD 30
VTT_OUT_RIGHT 29,30
V_1P5_CORE
FOR KENTSFIELD SUPPORT
5
4
H_ADS# 8
H_BNR# 8
H_HIT# 8
H_BPRI# 8
H_DBSY# 8
H_DRDY# 8
H_HITM# 8
H_INIT# 14
H_HLOCK# 8
H_HTRDY# 8
H_DEFER# 8
H_BR0# 8
H_CPURST# 8
H_RS#0 8
H_RS#1 8
H_RS#2 8
L2
L2
21
SHORT 0805 /NI
SHORT 0805 /NI
C40
C40
0.1UF 16V Y5V 0402
0.1UF 16V Y5V 0402
4
H_DBI#08
H_HDSN#08
H_HDSP08
AGTL+HD[31:16]8
H_HDSN#18
H_HDSP18
VTT_OUT_RIGHT 29,30
R64
R64
115 1% 0402
115 1% 0402
R63
R63
200 1% 0402
200 1% 0402
H_VCCPLL
H_DBI#18
12
12
C29
C29
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
AGTL+HD0
AGTL+HD1
AGTL+HD2
AGTL+HD3
AGTL+HD4
AGTL+HD5
AGTL+HD6
AGTL+HD7
AGTL+HD8
AGTL+HD9
AGTL+HD10
AGTL+HD11
AGTL+HD12
AGTL+HD13
AGTL+HD14
AGTL+HD15
H_DBI#0
H_HDSN#0
H_HDSP0
AGTL+HD16
AGTL+HD17
AGTL+HD18
AGTL+HD19
AGTL+HD20
AGTL+HD21
AGTL+HD22
AGTL+HD23
AGTL+HD24
AGTL+HD25
AGTL+HD26
AGTL+HD27
AGTL+HD28
AGTL+HD29
AGTL+HD30
AGTL+HD31
H_DBI#1
H_HDSN#1
H_HDSP1
CPU_GTLREF0
C431UF 10V Y5V 0402 C431UF 10V Y5V 0402
CPU_GTLREF3
C3540.1UF 16V X7R 0402 C3540.1UF 16V X7R 0402
B4
C5
A4
C6
A5
B6
B7
A7
A10
A11
B10
C11
D8
B12
C12
D11
A8
C8
B9
G9
F8
F9
E9
D7
E10
D10
F11
F12
D13
E13
G13
F14
G14
F15
G15
G11
G12
E12
12
V_FSB_VTT
L1
L1
INDUCTOR 10UH 0805
INDUCTOR 10UH 0805
C87
C87
10UF 10V 0805 Y5V
10UF 10V 0805 Y5V
H_TESTHI_7_2
H_TESTHI0
IC_RST_IN
3
2 OF 7
CPU1B
CPU1B
D00#
D01#
D02#
D03#
D04#
D05#
D06#
D07#
D08#
D09#
D10#
D11#
D12#
D13#
D14#
D15#
DBI0#
DSTBN0#
DSTBP0#
D16#
D17#
D18#
D19#
D20#
D21#
D22#
D23#
D24#
D25#
D26#
D27#
D28#
D29#
D30#
D31#
DBI1#
DSTBN1#
DSTBP1#
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
PC301UF 16V 0805 Y5V PC301UF 16V 0805 Y5V
2 OF 7
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
DBI2#
DSTBN2#
DSTBP2#
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#
DBI3#
DSTBN3#
DSTBP3#
CPU_GTLREF1
12
C370.1UF 16V X7R 0402 C370.1UF 16V X7R 0402
CPU_GTLREF2
12
C970.1UF 16V X7R 0402 C970.1UF 16V X7R 0402
H_VCCIOPLL
21
RN60 51 8P4R 0402RN60 51 8P4R 0402
12
1 2
3 4
5 6
7 8
3
H_VCCA
12
C50
C50
1UF 10V Y5V 0402
1UF 10V Y5V 0402
H_VSSA
V_FSB_VTT
2
3 OF 7
3 OF 7
CPU1C
A20M#14
FERR#14
INTR14
NMI14
IGNNE#14
STPCLK#14
VID029
VID129
VID229
VID329
VID429
VID529
VID629
VID729
VTT_OUT_RIGHT29,30
R6147 0402 R6147 0402
51 8P4R 0402
51 8P4R 0402
51 8P4R 0402
51 8P4R 0402
SMIICH#
A20M#
FERR#
INTR
NMI
IGNNE#
STPCLK#
H_VCCA
H_VSSA
H_VCCIOPLL
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
D+32
D-32
C35
C35
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
AGTL+HD32
G16
AGTL+HD33
E15
AGTL+HD34
E16
AGTL+HD35
G18
AGTL+HD36
G17
AGTL+HD37
F17
AGTL+HD38
F18
AGTL+HD39
E18
AGTL+HD40
E19
AGTL+HD41
F20
AGTL+HD42
E21
AGTL+HD43
F21
AGTL+HD44
G21
AGTL+HD45
E22
AGTL+HD46
D22
AGTL+HD47
G22
H_DBI#2
D19
H_HDSN#2
G20
H_HDSP2
G19
AGTL+HD48
D20
AGTL+HD49
D17
AGTL+HD50
A14
AGTL+HD51
C15
AGTL+HD52
C14
AGTL+HD53
B15
AGTL+HD54
C18
AGTL+HD55
B16
AGTL+HD56
A17
AGTL+HD57
B18
AGTL+HD58
C21
AGTL+HD59
B21
AGTL+HD60
B19
AGTL+HD61
A19
AGTL+HD62
A22
AGTL+HD63
B22
H_DBI#3
C20
H_HDSN#3
A16
H_HDSP3
C17
AGTL+HD[47:32] 8AGTL+HD[15:0]8
H_DBI#2 8
H_HDSN#2 8
H_HDSP2 8
AGTL+HD[63:48] 8
H_DBI#3 8
H_HDSN#3 8
H_HDSP3 8
CPUSLPJ
H_BPM4
H_BPM2
FERR#
H_THERMTRIP#
H_BPM0
H_BPM5
H_BPM3
H_BPM1
H_TDO
H_TDI
H_TMS
H_IERR#
SMIICH#14
H_VCCPLL
CPUCLK016
CPUCLK0#16
VCC_SENSE29
VSS_SENSE29
RN57
RN57
1 2
3 4
5 6
7 8
RN58
RN58
1 2
3 4
5 6
7 8
RN70 62 8P4R 0402RN70 62 8P4R 0402
1 2
3 4
5 6
7 8
VTT_OUT_LEFT
V6.1
V6.0
PWRGOOD
H_TESTHI1
H_TESTHI10
H_TESTHI12
H_TESTHI11
H_BR0#
H_CPURST#
H_TRST#
H_TCK
R353 220 0402 R353 220 0402
RN68 51 8P4R 0402RN68 51 8P4R 0402
1 2
3 4
5 6
7 8
RN71
RN71
1 2
3 4
5 6
7 8
62 8P4R 0402
62 8P4R 0402
BIOSTAR'S PROPRIETARY INFORMATION
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◇
Any unauthorized use, reproduction,
duplication, or disclosure of this
document will be subject to the
applicable civil and/or criminal
penalties.
◆
2
P2
K3
R3
K1
L1
N2
M3
A23
B23
D23
C23
AM2
AL5
AM3
AL6
AK4
AL4
AM5
AM7
F28
G28
AE8
AL1
AK1
AN3
AN4
AN5
AN6
F29
C47
C47
10UF 10V 0805 Y5V
10UF 10V 0805 Y5V
BSEL0C
BSEL1C
BSEL2C
C356
C356
C357
C357
10UF 10V 0805 Y5V
10UF 10V 0805 Y5V
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
CPU1C
SMI#
A20M#
FERR#/PBE#
LINT0
LINT1
IGNNE#
STPCLK#
VCCA
VSSA
H_VCCPLL
VCCIOPLL
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
BCLK0
BCLK1
SKTOCC#
THERMDA
THERMDC
VCCSENSE
VSSSENSE
RSVD7
RSVD8
RSVD9
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
TESTHI00
TESTHI01
TESTHI11
TESTHI12
TESTHI02
TESTHI03
TESTHI04
TESTHI05
TESTHI06
TESTHI07
TESTHI10
H_FORCEPH#
RSVD11
SLP#
RSVD12
PWRGOOD
PROCHOT#
THERMTRIP#
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP6
COMP7
H_COMP8
RSVD13
RSVD14
RSVD17
RSVD18
RSVD19
RSVD21
RSVD24
BOOTSELECT
LL_ID0
LL_ID1
V_FSB_VTT
RN64
RN64
470 8P4R 0402
470 8P4R 0402
1 2
3 4
5 6
7 8
BSEL1C
R483
R483
10K 0402
10K 0402
BSEL2C
R484
R484
10K 0402
10K 0402
For BSEL1=0 NB
judge improperly,change in V062
R501 1K 0402R501 1K 0402
VCC3_3
BSEL1C
R502 4.7K 0402R502 4.7K 0402
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
H_TESTHI0
F26
H_TESTHI1
W3
H_TESTHI11
P1
H_TESTHI12
W2
F25
G25
G27
G26
G24
F24
H_TESTHI10
H5
AK6
G6
CPUSLPJ
L2
AH2
PWRGOOD
N1
H_PROCHOT#
AL2
H_THERMTRIP#
M2
H_COMP0
A13
H_COMP1
T1
H_COMP2
G2
H_COMP3
R1
H_COMP4
J2
H_COMP5
T2
H_COMP6
Y3
H_COMP7
AE3
H_COMP8
B13
N5
AE6
D16
A20
E23
F23
J3
Y1
V2
AA2
Processor SOCKET775
Processor SOCKET775
Processor SOCKET775
1
H_TESTHI12 7
H_TESTHI_7_2
R62 49.9 1% 0402R62 49.9 1% 0402
R60 49.9 1% 0402R60 49.9 1% 0402
R59 49.9 1% 0402R59 49.9 1% 0402
R58 49.9 1% 0402R58 49.9 1% 0402
R55 49.9 1% 0402R55 49.9 1% 0402
R54 49.9 1% 0402R54 49.9 1% 0402
R53 49.9 1% 0402R53 49.9 1% 0402
R52 49.9 1% 0402R52 49.9 1% 0402
R51 24.9 1% 0402R51 24.9 1% 0402
VTT_OUT_RIGHT29,30
BSEL1
00
0
1
0 266MHz
0
1
1 0 400MHz
BSEL0 16
BSEL1 16
BSEL2 16
RN61 10K 8P4R 0402RN61 10K 8P4R 0402
7 8
5 6
3 4
1 2
Q65
Q65
2N3904 SOT23
2N3904 SOT23
ECB
Q67
Q67
2N3904 SOT23
2N3904 SOT23
ECB
Q70
Q70
2N3904 SOT23
2N3904 SOT23
ECB
IG31K-M7S
IG31K-M7S
IG31K-M7S
1
CPUSLPJ 14
PWRGOOD 14
H_PROCHOT# 30
H_THERMTRIP# 14
VTT_OUT_RIGHT
VTT_OUT_LEFT
BSEL0BSEL2
1
0
0
001 333MHz
Q24
Q24
2N3904 SOT23
2N3904 SOT23
ECB
6 36Friday, September 03, 2010
6 36Friday, September 03, 2010
6 36Friday, September 03, 2010
133MHz
200MHz
MCH_BSEL0 11
MCH_BSEL2 11
MCH_BSEL1 11
BSEL1
6.2
6.2
6.2
http://smd.db-x7.ru
5
4
3
2
1
CPU_VCCP CPU_VCCP
CPU1E
CPU1E
5 OF 7
AG22
K29
AM26
AL8
AE12
AE11
D D
C C
B B
A A
W23
W24
W25
AL18
AC25
W30
AN14
AD28
AC29
M29
U24
AC27
AM18
AM19
AB8
AC26
AM9
AF15
AC8
AE14
N23
W29
U29
AC24
AC23
AN26
AN25
AN11
AN18
AD24
AE23
AE22
AN19
AE21
AM30
AE19
AC30
AE15
M30
M24
AN21
AC28
N25
AE18
W26
AD25
N30
AD26
AJ26
AM29
M25
M26
U25
AJ12
AD27
U23
M23
AG29
N27
AM22
U28
AK18
AD8
AH28
AH21
T25
Y28
Y30
Y26
J23
J8
J28
T30
Y23
Y27
Y25
V8
K8
K27
T8
M8
L8
Y8
K28
U8
K24
5
5 OF 7
VCCP1
VCCP93
VCCP2
VCCP94
VCCP3
VCCP95
VCCP4
VCCP96
VCCP5
VCCP97
VCCP6
VCCP98
VCCP7
VCCP99
VCCP8
VCCP100
VCCP9
VCCP101
VCCP10
VCCP102
VCCP11
VCCP103
VCCP12
VCCP104
VCCP13
VCCP105
VCCP14
VCCP106
VCCP15
VCCP107
VCCP16
VCCP108
VCCP17
VCCP109
VCCP18
VCCP110
VCCP19
VCCP111
VCCP20
VCCP112
VCCP21
VCCP113
VCCP22
VCCP114
VCCP23
VCCP115
VCCP24
VCCP116
VCCP25
VCCP117
VCCP26
VCCP118
VCCP27
VCCP119
VCCP28
VCCP120
VCCP29
VCCP121
VCCP30
VCCP122
VCCP31
VCCP123
VCCP32
VCCP124
VCCP33
VCCP125
VCCP34
VCCP126
VCCP35
VCCP127
VCCP36
VCCP128
VCCP37
VCCP129
VCCP38
VCCP130
VCCP39
VCCP131
VCCP40
VCCP132
VCCP41
VCCP133
VCCP42
VCCP134
VCCP43
VCCP135
VCCP44
VCCP136
VCCP45
VCCP137
VCCP46
VCCP138
VCCP47
VCCP139
VCCP48
VCCP140
VCCP49
VCCP141
VCCP50
VCCP142
VCCP51
VCCP143
VCCP52
VCCP144
VCCP53
VCCP145
VCCP54
VCCP146
VCCP55
VCCP147
VCCP56
VCCP148
VCCP57
VCCP149
VCCP58
VCCP150
VCCP59
VCCP151
VCCP60
VCCP152
VCCP61
VCCP153
VCCP62
VCCP154
VCCP63
VCCP155
VCCP64
VCCP156
VCCP65
VCCP157
VCCP66
VCCP158
VCCP67
VCCP159
VCCP68
VCCP160
VCCP69
VCCP161
VCCP70
VCCP162
VCCP71
VCCP163
VCCP72
VCCP164
VCCP73
VCCP165
VCCP74
VCCP166
VCCP75
VCCP167
VCCP76
VCCP168
VCCP77
VCCP169
VCCP78
VCCP170
VCCP79
VCCP171
VCCP80
VCCP172
VCCP81
VCCP173
VCCP82
VCCP174
VCCP83
VCCP175
VCCP84
VCCP176
VCCP85
VCCP177
VCCP86
VCCP178
VCCP87
VCCP179
VCCP88
VCCP180
VCCP89
VCCP181
VCCP90
VCCP182
VCCP91
VCCP183
VCCP92
VCCP184
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
AK12
AH22
T29
AM14
AM25
AE9
Y29
AK25
AK19
AG15
J22
T24
AG21
AM21
J25
U30
AL21
AG25
AJ18
J19
AH30
J15
AG12
AJ22
J20
AH18
AH26
W27
AL25
AN8
AH14
U27
T23
R8
AK22
AN29
AG11
AK26
J10
AJ15
AG26
AN9
AH15
AF18
AL15
J26
J18
J21
AG27
AK15
AF11
AD23
AM15
AF8
AK21
AG30
AJ21
AM11
AL11
AJ11
K30
AL14
AN30
AH25
AL12
AJ9
AK11
AG14
N29
AL30
AJ25
AH9
J29
J11
K25
P8
K23
AL19
AM8
T26
N28
AH12
AL22
AN15
AJ8
U26
AJ19
T27
AK8
AN12
AG9
N26
CPU_VCCP
AF22
AH11
AJ14
AH19
AH29
AH27
AG28
AL26
AM12
W28
AG19
AD30
AF21
AK14
AF14
AG18
AG8
AL29
AD29
AN22
AF19
AF12
AE16
AL10
AK23
AL16
AL24
AK13
AL20
AK16
AK20
AM27
AM1
AL13
AL17
AK30
AF9
T28
AL9
Y24
M27
AA8
AH8
N24
K26
M28
AK9
C10
D12
C24
C22
AN1
B14
B11
H12
AF7
AK7
E14
E11
AL3
D21
D18
AN2
C19
E28
AH7
D24
J24
J13
J12
J27
J9
J30
W8
J14
N8
K2
K7
H7
L28
Y5
4
CPU1F
CPU1F
VCCP185
VSS41
VCCP186
VSS42
VCCP187
VSS43
VCCP188
VSS44
VCCP189
VSS45
VCCP190
VSS46
VCCP191
VSS47
VCCP192
VSS48
VCCP193
VSS49
VCCP194
VSS50
VCCP195
VSS51
VCCP196
VSS52
VCCP197
VSS53
VCCP198
VSS54
VCCP199
VSS55
VCCP200
VSS56
VCCP201
VSS57
VCCP202
VSS58
VCCP203
VSS59
VCCP204
VSS60
VCCP205
VSS61
VCCP206
VSS62
VCCP207
VSS63
VCCP208
VSS64
VCCP209
VSS65
VCCP210
VSS66
VCCP211
VSS67
VCCP212
VSS68
VCCP213
VSS69
VCCP214
VSS70
VCCP215
VSS71
VCCP216
VSS72
VCCP217
VSS73
VCCP218
VSS74
VCCP219
VSS75
VCCP220
VSS76
VCCP221
VSS77
VCCP222
VSS78
VCCP223
VSS79
VCCP224
VSS80
VCCP225
VSS81
VCCP226
VSS82
VSS83
VSS84
VSS1
VSS85
VSS2
VSS86
VSS87
VSS4
VSS88
VSS5
VSS89
VSS6
VSS90
VSS7
VSS91
VSS8
VSS92
VSS9
VSS93
VSS10
VSS94
VSS11
VSS95
VSS12
VSS96
VSS13
VSS97
VSS14
VSS98
VSS15
VSS99
VSS16
VSS100
VSS17
VSS101
VSS18
VSS102
VSS19
VSS103
VSS20
VSS104
VSS21
VSS105
VSS22
VSS106
VSS23
VSS107
VSS24
VSS108
VSS25
VSS109
VSS26
VSS110
VSS27
VSS111
VSS28
VSS112
VSS29
VSS113
VSS30
VSS114
VSS31
VSS115
VSS32
VSS116
VSS33
VSS117
VSS34
VSS118
VSS35
VSS119
VSS36
VSS120
VSS37
VSS121
VSS38
VSS122
VSS39
VSS123
VSS40
VSS124
VSS125
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
6 OF 7
6 OF 7
AL23
A12
L25
J7
AE28
AE29
K5
J4
AE30
AN20
AF10
AE24
AM24
AN23
H9
H8
H13
AC6
AC7
AH6
C16
AM16
AE25
AE27
AJ28
AJ7
F19
AH13
AD7
AH16
AK17
E17
AH17
AH20
AE5
AH23
AE7
AM13
AH24
AJ30
AJ10
AF3
AK5
AJ16
AF6
AK29
AJ17
F22
AH3
AK10
AM10
F16
AJ23
F13
AG7
F10
L26
AD4
H11
L24
L23
AM23
A15
AH10
H29
B24
L3
H27
A21
AE2
AJ29
A24
AK27
AK28
B20
AM20
H26
B17
H25
H24
AA3
AA7
H23
AA6
H10
CPU1G
CPU1G
H22
VSS126
H21
VSS127
H20
VSS128
H19
VSS129
H18
VSS130
AB7
VSS131
H17
VSS132
AJ24
VSS133
AM17
VSS134
AC3
VSS135
H14
VSS136
P28
VSS137
V6
VSS138
AK2
VSS139
P27
VSS140
P26
VSS141
AM28
VSS142
AJ13
VSS143
W4
VSS144
P25
VSS145
AJ20
VSS146
W7
VSS147
P23
VSS148
AG13
VSS149
AG16
VSS150
AG17
VSS151
C7
VSS152
Y2
VSS153
L30
VSS154
L29
VSS155
D15
VSS156
AL27
VSS157
Y7
VSS158
L27
VSS159
AA29
VSS160
N6
VSS161
N7
VSS162
AA28
VSS163
AN13
VSS164
AA27
VSS165
AA26
VSS166
P4
VSS167
AA25
VSS168
AA24
VSS169
P7
VSS170
E26
VSS171
V30
VSS172
R2
VSS173
V29
VSS174
V28
VSS175
R5
VSS176
V27
VSS177
R7
VSS178
E20
VSS179
AN10
VSS180
V25
VSS181
T3
VSS182
V24
VSS183
V23
VSS184
T6
VSS185
AL7
VSS186
E25
VSS187
H_TESTHI126
3
U1
VSS188
R29
VSS189
R28
VSS190
R27
VSS191
R26
VSS192
R25
VSS193
U7
VSS194
R24
VSS195
R23
VSS196
P30
VSS197
V3
VSS198
P29
VSS199
AF16
VSS200
AE10
VSS201
AF13
VSS202
H6
VSS203
A18
VSS204
A2
VSS205
E2
VSS206
D9
VSS207
C4
VSS208
A6
VSS209
D6
VSS210
LGA 775-MICRO-ATX
LGA 775-MICRO-ATX
BIOSTAR'S PROPRIETARY INFORMATION
◇ ◆
◇
Any unauthorized use, reproduction,
duplication, or disclosure of this
document will be subject to the
applicable civil and/or criminal
penalties.
VSS211
VSS212
VSS213
VSS214
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
VSS221
VSS222
VSS223
VSS224
VSS225
VSS226
VSS227
VSS228
VSS229
VSS230
VSS231
VSS232
VSS233
VSS234
VSS235
VSS236
VSS237
VSS238
VSS239
VSS240
VSS241
VSS242
VSS243
VSS244
VSS245
VSS246
VSS247
VSS248
VSS249
VSS251
VSS252
VSS253
VSS254
VSS255
VSS256
VSS257
VSS258
VSS259
VSS260
VSS261
VSS263
VSS264
VSS265
VSS266
VSS267
VSS268
VSS269
VSS270
VSS271
VSS272
VSS273
VSS274
VSS275
VSS276
VID_SELECT
H_CPU_PD_F6
RSVD31
RSVD33
RSVD34
RSVD35
RSVD36
◆
7 OF 7
7 OF 7
MSID1
MSID0
D5
A9
D3
B1
B5
B8
AJ4
AE26
AH1
E29
V7
C13
AK24
AB30
L6
L7
AB29
M1
AB28
E8
AG20
AN17
AB27
AB26
AN16
M7
AB25
AB24
AB23
N3
AA30
F4
AG10
AE13
AF30
H28
F7
AF29
AF28
AF27
AF26
AF25
AN28
AN27
AF24
AF23
AG24
AF17
AN24
H3
P24
AE20
AE17
E27
T7
R30
AJ27
AB1
AM4
V26
AA23
AL28
AF20
AG23
AN7
V1
F6
W1
E7
D14
E6
D1
E5
MSID1
H_CPU_PD_F6
MSID0
2
CPU_VCCP
PC43 10UF 10V 0805 Y5VPC43 10UF 10V 0805 Y5V
1 2
PC50 10UF 10V 0805 Y5VPC50 10UF 10V 0805 Y5V
1 2
PC28 10UF 10V 0805 Y5VPC28 10UF 10V 0805 Y5V
1 2
PC45 10UF 10V 0805 Y5VPC45 10UF 10V 0805 Y5V
1 2
PC32 10UF 10V 0805 Y5VPC32 10UF 10V 0805 Y5V
1 2
PC29 10UF 10V 0805 Y5VPC29 10UF 10V 0805 Y5V
1 2
PC27 10UF 10V 0805 Y5VPC27 10UF 10V 0805 Y5V
1 2
PC42 10UF 10V 0805 Y5VPC42 10UF 10V 0805 Y5V
1 2
PC38 10UF 10V 0805 Y5VPC38 10UF 10V 0805 Y5V
1 2
PC44 10UF 10V 0805 Y5VPC44 10UF 10V 0805 Y5V
1 2
PC40 10UF 10V 0805 Y5VPC40 10UF 10V 0805 Y5V
1 2
PC37 10UF 10V 0805 Y5VPC37 10UF 10V 0805 Y5V
1 2
PC48 10UF 10V 0805 Y5VPC48 10UF 10V 0805 Y5V
1 2
PC46 10UF 10V 0805 Y5VPC46 10UF 10V 0805 Y5V
1 2
PC64 10UF 10V 0805 Y5VPC64 10UF 10V 0805 Y5V
1 2
PC65 10UF 10V 0805 Y5VPC65 10UF 10V 0805 Y5V
1 2
PC66 10UF 10V 0805 Y5VPC66 10UF 10V 0805 Y5V
1 2
RN62
RN62
1 2
3 4
5 6
7 8
TP_VID_SEL 29
51 8P4R 0402
51 8P4R 0402
Title
Title
Title
Processor SOCKET 775
Processor SOCKET 775
Processor SOCKET 775
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
IG31K-M7S
IG31K-M7S
IG31K-M7S
7 36Friday, September 03, 2010
7 36Friday, September 03, 2010
7 36Friday, September 03, 2010
1
6.2
6.2
6.2
http://smd.db-x7.ru
5
U1MCH
U1MCH
NB1B
AGTL+HA[16:3]6
D D
AGTL+HA[35:17]6
HREQ#06
HREQ#16
HREQ#26
C C
B B
HREQ#36
HREQ#46
H_ADSTB#06
H_ADSTB#16
H_HDSP06
H_HDSN#06
H_DBI#06
H_HDSP16
H_HDSN#16
H_DBI#16
H_HDSP26
H_HDSN#26
H_DBI#26
H_HDSP36
H_HDSN#36
H_DBI#36
H_ADS#6
H_HTRDY#6
H_DRDY#6
H_DEFER#6
H_HITM#6
H_HIT#6
H_HLOCK#6
H_BR0#6
H_BNR#6
H_BPRI#6
H_DBSY#6
H_RS#06
H_RS#16
H_RS#26
H_CPURST#6
AGTL+HA3
AGTL+HA4
AGTL+HA5
AGTL+HA6
AGTL+HA7
AGTL+HA8
AGTL+HA9
AGTL+HA10
AGTL+HA11
AGTL+HA12
AGTL+HA13
AGTL+HA14
AGTL+HA15
AGTL+HA16
AGTL+HA17
AGTL+HA18
AGTL+HA19
AGTL+HA20
AGTL+HA21
AGTL+HA22
AGTL+HA23
AGTL+HA24
AGTL+HA25
AGTL+HA26
AGTL+HA27
AGTL+HA28
AGTL+HA29
AGTL+HA30
AGTL+HA31
AGTL+HA32
AGTL+HA33
AGTL+HA34
AGTL+HA35
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
H_ADSTB#0
H_ADSTB#1
H_HDSP0
H_HDSN#0
H_DBI#0
H_HDSP1
H_HDSN#1
H_DBI#1
H_HDSP2
H_HDSN#2
H_DBI#2
H_HDSP3
H_HDSN#3
H_DBI#3
H_ADS#
H_HTRDY#
H_DRDY#
H_DEFER#
H_HITM#
H_HIT#
H_HLOCK#
H_BR0#
H_BNR#
H_BPRI#
H_DBSY#
H_RS#0
H_RS#1
H_RS#2
H_CPURST#
NB1B
J42
L39
J40
L37
L36
K42
N32
N34
M38
N37
M36
R34
N35
N38
U37
N39
R37
P42
R39
V36
R38
U36
U33
R35
V33
V35
Y34
V42
V38
Y36
Y38
Y39
AA37
F40
L35
L38
G43
J37
M34
U34
L40
M43
M40
G35
H33
J33
G27
H27
G29
B38
D38
E33
W4 0
Y40
W4 1
T43
Y43
U42
V41
AA42
W4 2
G39
U40
U41
AA41
U39
C31
BEARLAKE-G31 B0
BEARLAKE-G31 B0
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#
HA32#
HA33#
HA34#
HA35#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HADSTB0#
HADSTB1#
HDSTBP0#
HDSTBN0#
HDINV0#
HDSTBP1#
HDSTBN1#
HDINV1#
HDSTBP2#
HDSTBN2#
HDINV2#
HDSTBP3#
HDSTBN3#
HDINV3#
HADS#
HTRDY#
HDRDY#
HDEFER#
HHITM#
HHIT#
HLOCK#
HBREQ0#
HBNR#
HBPRI#
HDBSY#
HRS0#
HRS1#
HRS2#
HCPURST#
FSB
FSB
HSWING
HRCOMP
HSCOMP
HSCOMP#
HDVREF
HACCVREF
HCLKP
HCLKN
1 OF 7
1 OF 7
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#
R40
P41
R41
N40
R42
M39
N41
N42
L41
J39
L42
J41
K41
G40
F41
F42
C42
D41
F38
G37
E42
E39
E37
C39
B39
G33
A37
F33
E35
K32
H32
B34
J31
F32
M31
E31
K31
G31
K29
F31
J29
F29
L27
K27
H26
L26
J26
M26
C33
C35
E41
B41
D42
C40
D35
B40
C38
D37
B33
D33
C34
B35
A32
D32
B25
D23
C25
D25
D24
B24
R32
U32
4
AGTL+HD0
AGTL+HD1
AGTL+HD2
AGTL+HD3
AGTL+HD4
AGTL+HD5
AGTL+HD6
AGTL+HD7
AGTL+HD8
AGTL+HD9
AGTL+HD10
AGTL+HD11
AGTL+HD12
AGTL+HD13
AGTL+HD14
AGTL+HD15
AGTL+HD16
AGTL+HD17
AGTL+HD18
AGTL+HD19
AGTL+HD20
AGTL+HD21
AGTL+HD22
AGTL+HD23
AGTL+HD24
AGTL+HD25
AGTL+HD26
AGTL+HD27
AGTL+HD28
AGTL+HD29
AGTL+HD30
AGTL+HD31
AGTL+HD32
AGTL+HD33
AGTL+HD34
AGTL+HD35
AGTL+HD36
AGTL+HD37
AGTL+HD38
AGTL+HD39
AGTL+HD40
AGTL+HD41
AGTL+HD42
AGTL+HD43
AGTL+HD44
AGTL+HD45
AGTL+HD46
AGTL+HD47
AGTL+HD48
AGTL+HD49
AGTL+HD50
AGTL+HD51
AGTL+HD52
AGTL+HD53
AGTL+HD54
AGTL+HD55
AGTL+HD56
AGTL+HD57
AGTL+HD58
AGTL+HD59
AGTL+HD60
AGTL+HD61
AGTL+HD62
AGTL+HD63
HSWING
HRCOMP
HSCOMP
HSCOMPB
MCH_GTLREF0
AGTL+HD[15:0] 6
AGTL+HD[31:16] 6
AGTL+HD[47:32] 6
AGTL+HD[63:48] 6
R106 16.9 1% 0402R106 16.9 1% 0402
MCHCLK 16
MCHCLK# 16
3
U1MCH
NB1A
EXP_A_RXP_020
EXP_A_RXN_020
EXP_A_RXP_120
EXP_A_RXN_120
EXP_A_RXP_220
EXP_A_RXN_220
EXP_A_RXP_320
EXP_A_RXN_320
EXP_A_RXP_420
EXP_A_RXN_420
EXP_A_RXP_520
EXP_A_RXN_520
EXP_A_RXP_620
EXP_A_RXN_620
EXP_A_RXP_720
EXP_A_RXN_720
EXP_A_RXP_820
EXP_A_RXN_820
EXP_A_RXP_920
EXP_A_RXN_920
EXP_A_RXP_1020
EXP_A_RXN_1020
EXP_A_RXP_1120
EXP_A_RXN_1120
EXP_A_RXP_1220
EXP_A_RXN_1220
EXP_A_RXP_1320
EXP_A_RXN_1320
EXP_A_RXP_1420
EXP_A_RXN_1420
EXP_A_RXP_1520
EXP_A_RXN_1520
DMI_ITP_MRP_013
DMI_ITN_MRN_013
DMI_ITP_MRP_113
DMI_ITN_MRN_113
DMI_ITP_MRP_213
DMI_ITN_MRN_213
DMI_ITP_MRP_313
DMI_ITN_MRN_313
100M_GCLK016
100M_GCLK0#16
SDVO_CTRL_DATA20
SDVO_CTRL_CLK20
EXP_A_RXP_0
EXP_A_RXN_0
EXP_A_RXP_1
EXP_A_RXN_1
EXP_A_RXP_2
EXP_A_RXN_2
EXP_A_RXP_3
EXP_A_RXN_3
EXP_A_RXP_4
EXP_A_RXN_4
EXP_A_RXP_5
EXP_A_RXN_5
EXP_A_RXP_6
EXP_A_RXN_6
EXP_A_RXP_7
EXP_A_RXN_7
EXP_A_RXP_8
EXP_A_RXN_8
EXP_A_RXP_9
EXP_A_RXN_9
EXP_A_RXP_10
EXP_A_RXN_10
EXP_A_RXP_11
EXP_A_RXN_11
EXP_A_RXP_12
EXP_A_RXN_12
EXP_A_RXP_13
EXP_A_RXN_13
EXP_A_RXP_14
EXP_A_RXN_14
EXP_A_RXP_15
EXP_A_RXN_15
DMI_ITP_MRP_0
DMI_ITN_MRN_0
DMI_ITP_MRP_1
DMI_ITN_MRN_1
DMI_ITP_MRP_2
DMI_ITN_MRN_2
DMI_ITP_MRP_3
DMI_ITN_MRN_3
NB1A
F15
EXP_RXP0
G15
EXP_RXN0*
K15
EXP_RXP1
J15
EXP_RXN1*
F12
EXP_RXP2
E12
EXP_RXN2*
J12
EXP_RXP3
H12
EXP_RXN3*
J11
EXP_RXP4
H11
EXP_RXN4*
F7
EXP_RXP5
E7
EXP_RXN5*
E5
EXP_RXP6
F6
EXP_RXN6*
C2
EXP_RXP7
D2
EXP_RXN7*
G6
EXP_RXP8
G5
EXP_RXN8*
L9
EXP_RXP9
L8
EXP_RXN9*
M8
EXP_RXP10
M9
EXP_RXN10*
M4
EXP_RXP11
L4
EXP_RXN11*
M5
EXP_RXP12
M6
EXP_RXN12*
R9
EXP_RXP13
R10
EXP_RXN13*
T4
EXP_RXP14
R4
EXP_RXN14*
R6
EXP_RXP15
R7
EXP_RXN15*
W2
DMI_RXP0
V1
DMI_RXN0*
Y8
DMI_RXP1
Y9
DMI_RXN1*
AA7
DMI_RXP2
AA6
DMI_RXN2*
AB3
DMI_RXP3
AA4
DMI_RXN3*
B12
GCLKP
B13
GCLKN*
G17
SDVO_CTRLDATA
E17
SDVO_CTRLCLK
BEARLAKE-G31 B0
BEARLAKE-G31 B0
U1MCH
DMI
DMI
PCIE
PCIE
EXP_TXP0
EXP_TXN0*
EXP_TXP1
EXP_TXN1*
EXP_TXP2
EXP_TXN2*
EXP_TXP3
EXP_TXN3*
EXP_TXP4
EXP_TXN4*
EXP_TXP5
EXP_TXN5*
EXP_TXP6
EXP_TXN6*
EXP_TXP7
EXP_TXN7*
EXP_TXP8
EXP_TXN8*
EXP_TXP9
EXP_TXN9*
EXP_TXP10
EXP_TXN10*
EXP_TXP11
EXP_TXN11*
EXP_TXP12
EXP_TXN12*
EXP_TXP13
EXP_TXN13*
EXP_TXP14
EXP_TXN14*
EXP_TXP15
EXP_TXN15*
DMI_TXP0
DMI_TXN0*
DMI_TXP1
DMI_TXN1*
DMI_TXP2
DMI_TXN2*
DMI_TXP3
DMI_TXN3*
EXP_COMPO
EXP_COMPI
2 OF 7
2 OF 7
D11
D12
B11
A10
C10
D9
B9
B7
D7
D6
B5
B6
B3
B4
F2
E2
F4
G4
J4
K3
L2
K1
N2
M2
P3
N4
R2
P1
U2
T2
V3
U4
V7
V6
W4
Y4
AC8
AC9
Y2
AA2
AC11
AC12
2
EXP_A_TXP_0
EXP_A_TXN_0
EXP_A_TXP_1
EXP_A_TXN_1
EXP_A_TXP_2
EXP_A_TXN_2
EXP_A_TXP_3
EXP_A_TXN_3
EXP_A_TXP_4
EXP_A_TXN_4
EXP_A_TXP_5
EXP_A_TXN_5
EXP_A_TXP_6
EXP_A_TXN_6
EXP_A_TXP_7
EXP_A_TXN_7
EXP_A_TXP_8
EXP_A_TXN_8
EXP_A_TXP_9
EXP_A_TXN_9
EXP_A_TXP_10
EXP_A_TXN_10
EXP_A_TXP_11
EXP_A_TXN_11
EXP_A_TXP_12
EXP_A_TXN_12
EXP_A_TXP_13
EXP_A_TXN_13
EXP_A_TXP_14
EXP_A_TXN_14
EXP_A_TXP_15
EXP_A_TXN_15
CLOSE TO MCH
GRCOMP
EXP_A_TXP_0 20
EXP_A_TXN_0 20
EXP_A_TXP_1 20
EXP_A_TXN_1 20
EXP_A_TXP_2 20
EXP_A_TXN_2 20
EXP_A_TXP_3 20
EXP_A_TXN_3 20
EXP_A_TXP_4 20
EXP_A_TXN_4 20
EXP_A_TXP_5 20
EXP_A_TXN_5 20
EXP_A_TXP_6 20
EXP_A_TXN_6 20
EXP_A_TXP_7 20
EXP_A_TXN_7 20
EXP_A_TXP_8 20
EXP_A_TXN_8 20
EXP_A_TXP_9 20
EXP_A_TXN_9 20
EXP_A_TXP_10 20
EXP_A_TXN_10 20
EXP_A_TXP_11 20
EXP_A_TXN_11 20
EXP_A_TXP_12 20
EXP_A_TXN_12 20
EXP_A_TXP_13 20
EXP_A_TXN_13 20
EXP_A_TXP_14 20
EXP_A_TXN_14 20
EXP_A_TXP_15 20
EXP_A_TXN_15 20
0.1UF 16V X7R 0402C186 0.1UF 16V X7R 0402C186
0.1UF 16V X7R 0402C188 0.1UF 16V X7R 0402C188
0.1UF 16V X7R 0402C350 0.1UF 16V X7R 0402C350
0.1UF 16V X7R 0402C351 0.1UF 16V X7R 0402C351
0.1UF 16V X7R 0402C377 0.1UF 16V X7R 0402C377
0.1UF 16V X7R 0402C353 0.1UF 16V X7R 0402C353
0.1UF 16V X7R 0402C333 0.1UF 16V X7R 0402C333
0.1UF 16V X7R 0402C355 0.1UF 16V X7R 0402C355
R319 24.9 1% 0402R319 24.9 1% 0402
DMI_MTP_IRP_0
DMI_MTN_IRN_0
DMI_MTP_IRP_1
DMI_MTN_IRN_1
DMI_MTP_IRP_2
DMI_MTN_IRN_2
DMI_MTP_IRP_3
DMI_MTN_IRN_3
V6.0
V_1P25_CORE
1
DMI_MTP_IRP_0 13
DMI_MTN_IRN_0 13
DMI_MTP_IRP_1 13
DMI_MTN_IRN_1 13
DMI_MTP_IRP_2 13
DMI_MTN_IRN_2 13
DMI_MTP_IRP_3 13
DMI_MTN_IRN_3 13
V_FSB_VTT
HSCOMPB
HSCOMP
HSWING
A A
5
R5749.9 1% 0402 R5749.9 1% 0402
R6549.9 1% 0402 R6549.9 1% 0402
R6649.9 1% 0402 R6649.9 1% 0402
4
R103
R103
301 1% 0402
301 1% 0402
V_FSB_VTT
123456
78
100 8P4R 0402
100 8P4R 0402
RN72
RN72
R317 51 0402R317 51 0402
1UF 10V Y5V 0402
1UF 10V Y5V 0402
C108
C108
1 2
MCH_GTLREF0
C134
C134
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
1 2
BIOSTAR'S PROPRIETARY INFORMATION
◇ ◆
◇
Any unauthorized use, reproduction,
duplication, or disclosure of this
document will be subject to the
applicable civil and/or criminal
penalties.
3
◆
2
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
North Bridge
North Bridge
North Bridge
IG31K-M7S
IG31K-M7S
IG31K-M7S
1
8 36Friday, September 03, 2010
8 36Friday, September 03, 2010
8 36Friday, September 03, 2010
6.2
6.2
6.2
http://smd.db-x7.ru
5
DDR_MAA[0..14]17,19
D D
DDR_WE#17,19
DDR_CAS#17,19
DDR_RAS#17,19
DDR_BA017,19
DDR_BA117,19
DDR_BA217,19
DDR_CS#017,19
DDR_CS#117,19
DDR_CKE017,19
DDR_CKE117,19
SODT_017,19
SODT_117,19
DDR_CLKP017
DDR_CLKN017
DDR_CLKP117
DDR_CLKN117
DDR_CLKP217
C C
B B
V_SM
A A
DDR_CLKN217
R324
R324
20 1% 0402
20 1% 0402
R329
R329
20 1% 0402
20 1% 0402
R185
R185
20 1% 0402
20 1% 0402
R320
R320
20 1% 0402
20 1% 0402
C138
C138
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
SRCOMP0
SRCOMP2
SRCOMP3
SRCOMP1
DDR_MAA0
DDR_MAA1
DDR_MAA2
DDR_MAA3
DDR_MAA4
DDR_MAA5
DDR_MAA6
DDR_MAA7
DDR_MAA8
DDR_MAA9
DDR_MAA10
DDR_MAA11
DDR_MAA12
DDR_MAA13
DDR_MAA14
DDR_WE#
DDR_CAS#
DDR_RAS#
DDR_BA0
DDR_BA1
DDR_BA2
DDR_CS#0
DDR_CS#1
DDR_CKE0
DDR_CKE1
SODT_0
SODT_1
DDR_CLKP0
DDR_CLKN0
DDR_CLKP1
DDR_CLKN1
DDR_CLKP2
DDR_CLKN2
BA31
BB25
BA26
BA25
AY25
BA23
AY24
AY23
BB23
BA22
AY33
BB22
AW21
AY38
BA21
BB34
AY35
BB33
BA33
AW32
BB21
AW35
BA35
BA34
BB38
BC20
AY20
AY21
BA19
AY37
BA38
BB35
BA39
AU31
AR31
AP27
AN27
AV33
AW33
AP29
AP31
AM26
AM27
AT33
AU33
AN21
NB1C
NB1C
SMA_A0
SMA_A1
SMA_A2
SMA_A3
SMA_A4
SMA_A5
SMA_A6
SMA_A7
SMA_A8
SMA_A9
SMA_A10
SMA_A11
SMA_A12
SMA_A13
SMA_A14
SWE_A#
SCAS_A#
SRAS_A#
SBS_A0
SBS_A1
SBS_A2
SCS_A0#
SCS_A1#
SCS_A2#
SCS_A3#
SCKE_A0
SCKE_A1
SCKE_A2
SCKE_A3
SODT_A0
SODT_A1
SODT_A2
SODT_A3
SCLK_A0
SCLK_A0#
SCLK_A1
SCLK_A1#
SCLK_A2
SCLK_A2#
SCLK_A3
SCLK_A3#
SCLK_A4
SCLK_A4#
SCLK_A5
SCLK_A5#
RESERVED
BEARLAKE-G31 B0
BEARLAKE-G31 B0
DDR_0
DDR_0
3 OF 7
3 OF 7
U1MCH
U1MCH
SDQS_A0
SDQS_A0#
SDM_A0
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDQS_A1
SDQS_A1#
SDM_A1
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDQS_A2
SDQS_A2#
SDM_A2
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
SDQ_A21
SDQ_A22
SDQ_A23
SDQS_A3
SDQS_A3#
SDM_A3
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
SDQS_A4
SDQS_A4#
SDM_A4
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQS_A5
SDQS_A5#
SDM_A5
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQS_A6
SDQS_A6#
SDM_A6
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
SDQ_A53
SDQ_A54
SDQ_A55
SDQS_A7
SDQS_A7#
SDM_A7
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
4
DDR_DQS_P_0
AU4
AR3
AR2
AR5
AR4
AV3
AV2
AP3
AP2
AU1
AV4
BB3
BA4
BA2
AY2
AY3
BB5
AY6
AW2
AW3
BA5
BB4
BB9
BA9
AY9
AY7
BC7
AW11
AY11
BB6
BA6
BA10
BB10
AT20
AU18
AN18
AT18
AR18
AU21
AT21
AP17
AN17
AP20
AV20
AR41
AR40
AU43
AV42
AU40
AP42
AN39
AV40
AV41
AR42
AP41
AL41
AL40
AM43
AN41
AM39
AK42
AK41
AN40
AN42
AL42
AL39
AG42
AG41
AG40
AJ40
AH43
AF39
AE40
AJ42
AJ41
AF41
AF42
AC42
AC41
AC40
AD40
AD43
AB41
AA40
AE42
AE41
AC39
AB42
DDR_DQS_N_0
DDR_DM0
DDR_MD0
DDR_MD1
DDR_MD2
DDR_MD3
DDR_MD4
DDR_MD5
DDR_MD6
DDR_MD7
DDR_DQS_P_1
DDR_DQS_N_1
DDR_DM1
DDR_MD8
DDR_MD9
DDR_MD10
DDR_MD11
DDR_MD12
DDR_MD13
DDR_MD14
DDR_MD15
DDR_DQS_P_2
DDR_DQS_N_2
DDR_DM2
DDR_MD16
DDR_MD17
DDR_MD18
DDR_MD19
DDR_MD20
DDR_MD21
DDR_MD22
DDR_MD23
DDR_DQS_P_3
DDR_DQS_N_3
DDR_DM3
DDR_MD24
DDR_MD25
DDR_MD26
DDR_MD27
DDR_MD28
DDR_MD29
DDR_MD30
DDR_MD31
DDR_DQS_P_4
DDR_DQS_N_4
DDR_DM4
DDR_MD32
DDR_MD33
DDR_MD34
DDR_MD35
DDR_MD36
DDR_MD37
DDR_MD38
DDR_MD39
DDR_DQS_P_5
DDR_DQS_N_5
DDR_DM5
DDR_MD40
DDR_MD41
DDR_MD42
DDR_MD43
DDR_MD44
DDR_MD45
DDR_MD46
DDR_MD47
DDR_DQS_P_6
DDR_DQS_N_6
DDR_DM6
DDR_MD48
DDR_MD49
DDR_MD50
DDR_MD51
DDR_MD52
DDR_MD53
DDR_MD54
DDR_MD55
DDR_DQS_P_7
DDR_DQS_N_7
DDR_DM7
DDR_MD56
DDR_MD57
DDR_MD58
DDR_MD59
DDR_MD60
DDR_MD61
DDR_MD62
DDR_MD63
DDR_DQS_P_0 17
DDR_DQS_N_0 17
DDR_DM0 17
DDR_DQS_P_1 17
DDR_DQS_N_1 17
DDR_DM1 17
DDR_DQS_P_2 17
DDR_DQS_N_2 17
DDR_DM2 17
DDR_DQS_P_3 17
DDR_DQS_N_3 17
DDR_DM3 17
DDR_DQS_P_4 17
DDR_DQS_N_4 17
DDR_DM4 17
DDR_DQS_P_5 17
DDR_DQS_N_5 17
DDR_DM5 17
DDR_DQS_P_6 17
DDR_DQS_N_6 17
DDR_DM6 17
DDR_DQS_P_7 17
DDR_DQS_N_7 17
DDR_DM7 17
3
DDRB_MBA[0..14]18,19
DDRB_WE#18,19
DDRB_CAS#18,19
DDRB_RAS#18,19
DDRB_BA018,19
DDRB_BA118,19
DDRB_BA218,19
DDRB_CS#018,19
DDRB_CS#118,19
DDRB_CKE018,19
DDRB_CKE118,19
SODT_B_018,19
SODT_B_118,19
DDRB_CLKP018
DDRB_CLKN018
DDRB_CLKP118
DDRB_CLKN118
DDRB_CLKP218
DDRB_CLKN218
DDRB_MBA0
DDRB_MBA1
DDRB_MBA2
DDRB_MBA3
DDRB_MBA4
DDRB_MBA5
DDRB_MBA6
DDRB_MBA7
DDRB_MBA8
DDRB_MBA9
DDRB_MBA10
DDRB_MBA11
DDRB_MBA12
DDRB_MBA13
DDRB_MBA14
DDRB_WE#
DDRB_CAS#
DDRB_RAS#
DDRB_BA0
DDRB_BA1
DDRB_BA2
DDRB_CS#0
DDRB_CS#1
DDRB_CKE0
DDRB_CKE1
SODT_B_0
SODT_B_1
DDRB_CLKP0
DDRB_CLKN0
DDRB_CLKP1
DDRB_CLKN1
DDRB_CLKP2
DDRB_CLKN2
MCH_VREF
SRCOMP0
SRCOMP1
SRCOMP2
SRCOMP3
SRCOMPVOL
SRCOMPVOH
BB17
AY17
BA17
BC16
AW15
BA15
BB15
BA14
AY15
BB14
AW18
BB13
BA13
AY29
AY13
BA27
AW29
AW26
AY19
BA18
BC12
BB27
BB30
AY27
AY31
AY12
AW12
BB11
BA11
BA29
BA30
BB29
BB31
AV31
AW31
AU27
AT27
AV32
AT32
AU29
AR29
AV29
AW27
AN33
AP32
AW42
AN32
AM31
AG32
AF32
AP21
AA39
AM21
BB40
BA40
AM10
BB19
BB2
AM6
AN2
AN3
AM8
NB1D
NB1D
BEARLAKE-G31 B0
BEARLAKE-G31 B0
SMA_B0
SMA_B1
SMA_B2
SMA_B3
SMA_B4
SMA_B5
SMA_B6
SMA_B7
SMA_B8
SMA_B9
SMA_B10
SMA_B11
SMA_B12
SMA_B13
SMA_B14
SWE_B#
SCAS_B#
SRAS_B#
SBS_B0
SBS_B1
SBS_B2
SCS_B0#
SCS_B1#
SCS_B2#
SCS_B3#
SCKE_B0
SCKE_B1
SCKE_B2
SCKE_B3
SODT_B0
SODT_B1
SODT_B2
SODT_B3
SCLK_B0
SCLK_B0#
SCLK_B1
SCLK_B1#
SCLK_B2
SCLK_B2#
SCLK_B3
SCLK_B3#
SCLK_B4
SCLK_B4#
SCLK_B5
SCLK_B5#
RESERVED_1
RESERVED_2
RESERVED_3
RESERVED_4
RESERVED_5
RESERVED_6
SM_SLEWIN0
SM_SLEWIN1
DDR_1
DDR_1
RESERVED_7
SVREF
SRCOMP0
SRCOMP1
SRCOMP2
SRCOMP3
SMRCOMPVOL
SMRCOMPVOH
RESERVED
U1MCH
U1MCH
4 OF 7
4 OF 7
SDQS_B0
SDQS_B0#
SDQS_B1
SDQS_B1#
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQS_B2
SDQS_B2#
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQS_B3
SDQS_B3#
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
SDQS_B4
SDQS_B4#
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQS_B5
SDQS_B5#
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQS_B6
SDQS_B6#
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQS_B7
SDQS_B7#
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
SDM_B0
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDM_B1
SDQ_B8
SDQ_B9
SDM_B2
SDM_B3
SDM_B4
SDM_B5
SDM_B6
SDM_B7
AV6
AU5
AR7
AN7
AN8
AW5
AW7
AN5
AN6
AN9
AU7
AR12
AP12
AW9
AT11
AU11
AP13
AR13
AR11
AU9
AV12
AU12
AP15
AR15
AW13
AU15
AV13
AU17
AT17
AU13
AM13
AV15
AW17
AT24
AU26
AP23
AV24
AT23
AT26
AP26
AU23
AW23
AR24
AN26
AW39
AU39
AU37
AW37
AV38
AN36
AN37
AU35
AR35
AN35
AR37
AL35
AL34
AM37
AM35
AM38
AJ34
AL38
AR39
AM34
AL37
AL32
AG35
AG36
AG39
AG38
AJ38
AF35
AF33
AJ37
AJ35
AG33
AF34
AC36
AC37
AD38
AD36
AC33
AA34
AA36
AD34
AF38
AC34
AA33
2
DDRB_DQS_P_0
DDRB_DQS_N_0
DDRB_DM0
DDRB_MD0
DDRB_MD1
DDRB_MD2
DDRB_MD3
DDRB_MD4
DDRB_MD5
DDRB_MD6
DDRB_MD7
DDRB_DQS_P_1
DDRB_DQS_N_1
DDRB_DM1
DDRB_MD8
DDRB_MD9
DDRB_MD10
DDRB_MD11
DDRB_MD12
DDRB_MD13
DDRB_MD14
DDRB_MD15
DDRB_DQS_P_2
DDRB_DQS_N_2
DDRB_DM2
DDRB_MD16
DDRB_MD17
DDRB_MD18
DDRB_MD19
DDRB_MD20
DDRB_MD21
DDRB_MD22
DDRB_MD23
DDRB_DQS_P_3
DDRB_DQS_N_3
DDRB_DM3
DDRB_MD24
DDRB_MD25
DDRB_MD26
DDRB_MD27
DDRB_MD28
DDRB_MD29
DDRB_MD30
DDRB_MD31
DDRB_DQS_P_4
DDRB_DQS_N_4
DDRB_DM4
DDRB_MD32
DDRB_MD33
DDRB_MD34
DDRB_MD35
DDRB_MD36
DDRB_MD37
DDRB_MD38
DDRB_MD39
DDRB_DQS_P_5
DDRB_DQS_N_5
DDRB_DM5
DDRB_MD40
DDRB_MD41
DDRB_MD42
DDRB_MD43
DDRB_MD44
DDRB_MD45
DDRB_MD46
DDRB_MD47
DDRB_DQS_P_6
DDRB_DQS_N_6
DDRB_DM6
DDRB_MD48
DDRB_MD49
DDRB_MD50
DDRB_MD51
DDRB_MD52
DDRB_MD53
DDRB_MD54
DDRB_MD55
DDRB_DQS_P_7
DDRB_DQS_N_7
DDRB_DM7
DDRB_MD56
DDRB_MD57
DDRB_MD58
DDRB_MD59
DDRB_MD60
DDRB_MD61
DDRB_MD62
DDRB_MD63
DDRB_DQS_P_0 18
DDRB_DQS_N_0 18
DDRB_DM0 18
DDRB_DQS_P_1 18
DDRB_DQS_N_1 18
DDRB_DM1 18
DDRB_DQS_P_2 18
DDRB_DQS_N_2 18
DDRB_DM2 18
DDRB_DQS_P_3 18
DDRB_DQS_N_3 18
DDRB_DM3 18
DDRB_DQS_P_4 18
DDRB_DQS_N_4 18
DDRB_DM4 18
DDRB_DQS_P_5 18
DDRB_DQS_N_5 18
DDRB_DM5 18
DDRB_DQS_P_6 18
DDRB_DQS_N_6 18
DDRB_DM6 18
DDRB_DQS_P_7 18
DDRB_DQS_N_7 18
DDRB_DM7 18
V_SM
RN73
RN73
7 8
5 6
3 4
1 2
1K 8P4R 0402
1K 8P4R 0402
1
SRCOMPVOL
SRCOMPVOH
R322
R322
3.01K 1% 0402
3.01K 1% 0402
MCH_VREF
C240
C240
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
SRCOMPVOH
C147
C147
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
SRCOMPVOL
C153
C153
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
5
http://smd.db-x7.ru
DDR_MD[0..63] 17
BIOSTAR'S PROPRIETARY INFORMATION
◇ ◆
◇
Any unauthorized use, reproduction,
DDRB_MD[0..63] 18
4
3
duplication, or disclosure of this
document will be subject to the
applicable civil and/or criminal
penalties.
◆
2
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
North Bridge
North Bridge
North Bridge
IG31K-M7S
IG31K-M7S
IG31K-M7S
1
9 36Friday, September 03, 2010
9 36Friday, September 03, 2010
9 36Friday, September 03, 2010
6.2
6.2
6.2
5
V_1P25_CORE
D D
AG14
AG15
AG17
AG18
AG19
AG20
AG21
AG25
AG24
AG23
AG22
VCC_81
VCC_172
VCC_173
C C
AJ12
V_1P25_CORE
VCC_82
VCC_174
VCC_1
VCC_2
AJ11
AJ10
VCC_83
VCC_3
AJ9
VCC_84
VCC_4
AJ8
VCC_85
VCC_5
AJ7
VCC_86
VCC_6
AJ6
VCC_87
VCC_7
AJ5
AF26
VCC_88
VCC_8
AJ4
AF25
VCC_89
VCC_9
AJ3
VCC_90
VCC_10
AF24
VCC_91
VCC_11
AJ2
AH4
AF22
VCC_12
AH2
AF20
VCC_93
VCC_13
AH1
AF18
VCC_94
VCC_14
AG13
AF17
VCC_95
VCC_15
AG12
AF15
VCC_96
VCC_16
AG11
AF14
VCC_97
VCC_17
AG10
AE25
AE26
AE27
AE23
VCC_98
VCC_99
VCC_101
VCC_100
POWER
POWER
VCC_18
VCC_19
VCC_20
VCC_21
AG9
AG8
AG7
AG6
AE21
VCC_103
VCC_102
VCC_22
VCC_23
AG5
AE17
AE19
VCC_104
VCC_24
AG4
AG3
AD27
VCC_105
VCC_106
VCC_25
VCC_26
AG2
AD26
AF13
AD18
VCC_108
VCC_107
VCC_27
VCC_28
AF12
AD17
VCC_109
VCC_29
AF11
AD15
VCC_110
VCC_30
AD24
AD14
VCC_111
VCC_31
AD22
AC27
VCC_112
VCC_32
AD20
AC26
VCC_113
VCC_80
AC25
AC17
VCC_114
VCC_34
AC23
AC14
AC15
VCC_115
VCC_35
AC21
AC19
AB27
VCC_116
VCC_117
VCC_36
VCC_37
AC13
AB26
AC6
AB18
VCC_119
VCC_118
VCC_38
VCC_39
AB24
AB17
AA27
VCC_120
VCC_40
AB22
AB20
AA26
VCC_121
VCC_122
VCC_41
VCC_42
AA25
AA17
VCC_123
VCC_43
AA23
AA15
VCC_124
VCC_44
AA21
AA14
AA19
Y27
VCC_125
VCC_126
VCC_45
VCC_46
AA13
Y26
VCC_127
VCC_47
AA3
Y17
Y18
VCC_128
VCC_48
Y24
Y22
Y15
VCC_130
VCC_129
VCC_49
VCC_50
Y20
Y14
VCC_131
VCC_51
Y13
4
W26
W27
VCC_132
VCC_52Y6VCC_53
V13
W25
VCC_133
VCC_134
VCC_54
V12
W23
V10
W21
VCC_136
VCC_135
VCC_55
VCC_56V9VCC_57
W19
VCC_137
U13
W18
VCC_138
VCC_58
U10
W17
V24
V25
V26
V27
VCC_139
VCC_142
VCC_141
VCC_140
VCC_59U9VCC_60U6VCC_61U3VCC_62
N12
N11
V23
VCC_143
VCC_63
V14
V15
V17
V18
V19
V20
V21
V22
VCC_145
VCC_144
VCC_64N9VCC_65N8VCC_66N6VCC_67N3VCC_68L6VCC_69J6VCC_70J3VCC_71J2VCC_72G2VCC_73
VCC_147
VCC_146
VCC_149
VCC_148
VCC_151
VCC_150
U26
VCC_152
VCC_153
F11
U25
U22
U23
U24
VCC_156
VCC_155
VCC_154
VCC_74F9VCC_75D4VCC_76
C13
U17
U18
U19
U20
U21
VCC_161
VCC_160
VCC_159
VCC_158
VCC_157
VCC_78
VCC_77C9VCC_79
P20
Y32
Y11
V_1P25_CORE
U15
VCC_163
VCC_162
VCC_CL_PLL
VCCA_EXPPLL
B15
VCCA_GPLL
U14
C23
VCCA_HPLL
R20
VCC_164
VCC_165
VCCA_HPLL
RESERVED_002
V31
R18
A24
VCCA_MPLL
R17
VCC_167
VCC_166
VCCA_MPLL
VCCA_DPLLA
A22
VCCA_DPLLB
VCCA_DPLLA
R15
VCC_168
VCCA_DPLLB
C22
R14
VCC_169
VCC3_3
3
V_1P25_CORE
P14
P15
AL26
AL24
AL23
AL21
AL20
AL18
AL17
AL15
AK30
AK29
AK27
AJ31
AG31
AF31
AD32
AC32
AA32
AJ30
AJ29
AJ27
AG30
AG29
AG27
AG26
AF30
AF29
AF27
AD30
AD29
AC30
AC29
AL12
AL11
AL10
VCC_171
VCC_170
VCC_CL_1
VCC_CL_2
VCC_CL_3
VCC_CL_4
VCC_CL_5
VCC_CL_6
VCC_CL_7
VCC_CL_8
VCC_CL_9
VCC_CL_10
VCC_CL_11
VCC_CL_12
VCC_CL_13
VCC_CL_14
VCC_CL_15
VCC_CL_16
VCC_CL_17
VCC_CL_18
VCC_CL_19
VCC_CL_20
VCC_CL_21
VCC_CL_22
VCC_CL_23
VCC_CL_24
VCC_CL_25
VCC_CL_26
VCC_CL_27
VCC_CL_28
VCC_CL_29
VCC_CL_30
VCC_CL_31
VCC_CL_32
VCC_CL_33
VCC_CL_34
VCC3_3
VTT_1
VTT_2
VTT_3
VTT_4
VTT_5
VTT_6
VTT_7
VTT_8
VTT_9
VTT_10
VTT_11
VTT_12
VTT_13
VTT_14
VTT_15
VTT_16
VTT_17
VTT_18
VTT_19
VTT_20
VTT_21
VTT_22
VTT_23
VTT_24
VTT_25
VTT_26
VTT_27
VTT_28
VTT_29
VTT_30
VTT_31
VTT_32
VTT_33
VTT_34
J24
J23
L24
B17
P29
P27
P26
P24
P23
N29
V_FSB_VTT V_SM
L23
K24
N26
N24
K23
N23
M29
M24
M23
F26
F24
F23
E29
E27
E26
H24
H23
G26
G24
E23
D29
D28
D27
G23
C30
2
AL9
AL8
AL7
AL6
AL5
AL4
AL3
AL2
AK26
AK24
AK23
AK21
AK20
AK18
AK17
AK15
AK3
AK2
AK1
AJ13
AD31
AC31
AA31
Y31
AJ26
AJ24
AJ23
AJ21
AJ20
AJ18
AJ17
AJ15
AJ14
AA30
AA29
Y30
Y29
V30
VCC_CL_35
VCC_CL_36
VCC_CL_37
VCC_CL_38
VCC_CL_39
VCC_CL_40
VCC_CL_41
VCC_CL_42
VCC_CL_43
VCC_CL_44
VCC_CL_45
VCC_CL_46
VCC_CL_47
VCC_CL_48
VCC_CL_49
VCC_CL_50
VCC_CL_51
VCC_CL_52
VCC_CL_53
VCC_CL_54
VCC_CL_55
VCC_CL_56
VCC_CL_57
VCC_CL_58
VCC_CL_59
VCC_CL_60
VCC_CL_61
VCC_CL_62
VCC_CL_63
VCC_CL_64
VCC_CL_65
VCC_CL_66
VCC_CL_67
VCC_CL_68
VCC_CL_69
VCC_CL_70
VCC_CL_71
VTT_35
VTT_36
VTT_37
VTT_38
VTT_39
VTT_40
VTT_41
VTT_42
VTT_43
VTT_44
VTT_45
VTT_46
VCCSM_1
VCCSM_2
VCCSM_3
VCCSM_4
VCCSM_5
VCCSM_6
VCCSM_7
VCCSM_8
VCCSM_9
VCCSM_10
VCCSM_11
VCCSM_12
VCCSM_13
VCCSM_14
VCCSM_15
VCCSM_16
VCCSM_17
VCCSM_18
VCCSM_19
VCCSM_20
VCCSM_21
VCCSM_22
VCC_EXP_1
VCC_EXP_2
VCC_EXP_3
B30
B29
B28
B27
A30
A28
C29
C27
R27
R26
R24
R23
BB39
BB37
BB32
BB28
BB26
BB24
BB20
BB18
BB16
BC39
BC34
BC30
BC26
BC22
BC18
BC14
BB12
AY32
AW24
AW20
V_1P25_CORE
AV26
AV18
AD11
AD9
AD8
AD10
V_3P3_DAC_FILTERED
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
V29
U29
U27
AL13
VCC_CL_72
VCC_CL_73
VCC_CL_74
VCC_CL_75
VCC_EXP_4
VCC_EXP_5
VCC_EXP_6
VCC_EXP_7
AD7
AD6
AD5
AD4
1
V_SM
C69
C69
C92
C92
1UF 10V Y5V 0402
1UF 10V Y5V 0402
AK14
AL29
AL27
BB41
BA42
AY42
BB42
BA43
AL31
AJ32
NB1F
NB1F
BEARLAKE-G31 B0
BEARLAKE-G31 B0
VCC_CL_76
VCC_CL_77
VCC_CL_78
VCC_CL_79
VCC_SMCLK_1
VCC_SMCLK_2
VCC_EXP_8
VCC_EXP_9
VCC_EXP_10
VCC_EXP_11
VCC_EXP_12
VCC_EXP_13
VCC_EXP_14
VCC_EXP_15
AE4
AE3
AE2
AD2
AD1
AC4
AC3
AC2
6 OF 7
6 OF 7
RESERVED_1
RESERVED_2
VCC_SMCLK_3
VCC_SMCLK_4
VCC_SMCLK_5
VCC_EXP_16
VCCA_DAC_17
VCCA_DAC_18
VCCA_EXP
VCCD_CRT
VCCDQ_CRT
VSS_1
B16
A16
B21
C17
C21
D16
VCCDQ_CRT
VCCD_CRT
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
VCCA_HPLL
C627
C627
C626
C626
12
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
12
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
North Bridge
North Bridge
North Bridge
IG31K-M7S
IG31K-M7S
IG31K-M7S
1
C182
C182
C335
C335
6.2
6.2
10 36Friday, September 03, 2010
10 36Friday, September 03, 2010
10 36Friday, September 03, 2010
6.2
B B
V_1P25_CORE
C91UF 16V 0805 Y5V C91UF 16V 0805 Y5V
C770.1UF 16V Y5V 0402 C770.1UF 16V Y5V 0402
12
A A
C590.1UF 16V Y5V 0402 C590.1UF 16V Y5V 040212C610.1UF 16V Y5V 0402 C610.1UF 16V Y5V 0402
12
C711UF 10V Y5V 0402 C711UF 10V Y5V 0402
12
C71UF 16V 0805 Y5V C71UF 16V 0805 Y5V
PC5110UF 10V 0805 Y5V PC5110UF 10V 0805 Y5V
C700.1UF 16V Y5V 0402 C700.1UF 16V Y5V 0402
12
12
12
1 2
Add CT47 for V_1P25_CORE and PLL voltage no stable
VCC3_3
R500
R500
INDUCTOR 1UH 0805
INDUCTOR 1UH 0805
1
2
V_3P3_DAC_FILTERED
+
+
-
-
CT47
CT47
100UF 16V 5X11 2mm LR
100UF 16V 5X11 2mm LR
V_1P25_CORE
V_1P5_CORE
C630
C630
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
C161
C161
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
1UF 10V Y5V 0402
1UF 10V Y5V 0402
VCCDQ_CRT
VCCD_CRT
C162
C162
12
C382
C382
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
C167
C167
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
V_1P25_CORE
V_1P25_CORE
◇ ◆
◇
duplication, or disclosure of this
document will be subject to the
applicable civil and/or criminal
penalties.
5
4
3
VCCA_DPLLBVCCA_DPLLA
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
1UF 16V 0805 Y5V
C628
C628
C629
C629
12
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
VCCA_MPLL VCCA_GPLL
12
C339
C339
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
BIOSTAR'S PROPRIETARY INFORMATION
Any unauthorized use, reproduction,
◆
2
C381
C381
V_1P25_CORE
V_1P25_CORE
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
http://smd.db-x7.ru
5
4
3
2
1
D D
MCH_BSEL06
MCH_BSEL16
MCH_BSEL26
V_1P25_CORE
EXP_EN_HDR20
C C
NB_LAN_RST#32,35
V_1P25_CORE
0.35V
B B
R403 1.62K 1% 0402R403 1.62K 1% 0402
R490
R490
1K 1% 0402
1K 1% 0402
R499
R499
390 1% 0402
390 1% 0402
R489
R489
1K 0402
1K 0402
CL_VREF
C363
C363
0.1UF 16V X7R 0402
0.1UF 16V X7R 0402
PWROK14,32
MCH_BSEL0
MCH_BSEL1
MCH_BSEL2
R492 1K 0402R492 1K 0402
CL_VREF
CL_RST*
NB1E
NB1E
G20
J20
J18
K20
F20
G18
E18
K17
J17
H18
L17
N17
N18
N15
M20
L15
L18
M18
AD12
AD13
AM5
AA12
AM15
AA10
AA9
AA11
Y12
U30
U31
R29
R30
U12
U11
R12
R13
BEARLAKE-G31 B0
BEARLAKE-G31 B0
BSEL0
BSEL1
BSEL2
ALLZTEST
XORTEST
RESERVED_24
EXP_SLR
RESERVED_25
EXP_EN
RESERVED
RESERVED_1
RESERVED_2
RESERVED_3
RESERVED_4
RESERVED_5
RESERVED_6
RESERVED_7
RESERVED_8
CL_DATA
CL_CLK
CL_VREF
CL_RST#
CL_PWROK
RESERVED_9
RESERVED_10
RESERVED_11
RESERVED_12
RESERVED_13
RESERVED_14
RESERVED_15
RESERVED_16
RESERVED_17
RESERVED_18
RESERVED_19
RESERVED_20
MISC VGA
MISC VGA
5 OF 7
5 OF 7
HSYNC
VSYNC
RED
GREEN
BLUE
RED#
GREEN#
BLUE#
DDC_DATA
DDC_CLK
REFSET
DREFCLKP
DREFCLKN
VCC
VSS
RESERVED_001
RESERVED_23
RESERVED_26
RSTIN#
PWROK
ICH_SYNC#
TEST0
TEST1
TEST2
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
C15
D15
VGA_RED
B18
VGA_GREEN
C19
VGA_BLUE
B20
C18
D19
D20
MCH_DDC_DATA
L13
MCH_DDC_CLK
M13
DACREFSET
A20
96M_DREF
C14
96M_DREF#
D13
L12
M11
F13
F17
A14
NB_LAN_RST#
AM18
GMCH_PWROK
AM17
ICH_SYNC#
J13
A42
NC
BC43
BC1
A43
N20
BC42
BC2
BB43
BB1
B43
B42
B2
HSYNC
VSYNC
VGA_RED 33
VGA_GREEN 33
VGA_BLUE 33
MCH_DDC_DATA 33
MCH_DDC_CLK 33
96M_DREF 16
96M_DREF# 16
V_1P25_CORE
HSYNC 33
VSYNC 33
NB_LAN_RST# 32,35
ICH_SYNC# 14
R491
R491
1.37K 1% 0402
1.37K 1% 0402
PWROK 14,32
C359
C359
0.1UF 16V Y5V 0402 /NI
0.1UF 16V Y5V 0402 /NI
BSEL TABLE
2 1 0
000
1
A A
5
1 0 0 333 MHZ (1333)
PSB FREQUENCY
000
266 MHZ (1066)
1
133 MHZ (533)
0
200 MHZ (800)
4
BIOSTAR'S PROPRIETARY INFORMATION
◇ ◆
Any unauthorized use, reproduction,
◇
duplication, or disclosure of this
document will be subject to the
applicable civil and/or criminal
penalties.
3
◆
2
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet of
Date: Sheet of
Date: Sheet of
NB(4)
NB(4)
NB(4)
IG31K-M7S
IG31K-M7S
IG31K-M7S
11 36Friday, September 03, 2010
11 36Friday, September 03, 2010
11 36Friday, September 03, 2010
1
6.2
6.2
6.2
http://smd.db-x7.ru
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