Page 1

8
7
6
5
4
3
2
1
MS-7027 Ver : 10A
D D
VIA KT600 + VT8235 / 8237Chipset
Cover Sheet
Block Diagram
1
2
CLOCK GEN
CPU:
AMD Athlon XP / Athlon / Duron Socket 462
System Chipset:
VIA VT8377 (KT600 ) + VT8235 / 8237
AMD CPU Sockets 462
Via VT8377 KT400 North Bridge
DDR SLOT
DDR TERMINATOR
AGP SLOT
C C
On Board Chipset:
LPC Super I/O -- W83697HF
Lan : VIA PHY VT6103
1394 : VIA 1394
Via VT8235 / 8237 South Bridge 12 - 14
PCI SLOTS 15 - 16
LAN 17
IDE CONNECTOR
Expansion Slots:
AGP 3.0 Slot * 1
USB CONNECTOR
AC'97 CODEC
DDR Slot * 2
PCI 2.2 Slot * 3
B B
AUDIO CONNECTOR
ROM & Battery
LPC I/O(W83697HF)
HARDWARE MONITOR, Fan,
KB/MS CONNECTOR
3
4 - 5
6 - 8
9
10
11
18
19
20
21
22
23
24
PARALLEL PORT, SERIAL I/F, WOR
VRM 9.X
ACPI Controller, Regulators
ATX Power Con, Thermal Trip,Front Panel,
Decoupling Cap
VIA 1394
A A
8
7
6
5
Other
Title
Size Document Number Rev
4
3
Date: Sheet
COVER PAGE
2
25
26
27
28
29
30
MICRO-STAR INT'L CO.,LTD.
MS-7027
132Friday, September 26, 2003
1
10A
of
Page 2

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7
6
5
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2
1
System Block Diagram
D D
AGP Connector
C C
PCI SLOT 3 PCI SLOT 2 PCI SLOT 1
AGP CONNECTOR
SOCKET-462
Host Bus
Via VT8377
V-Link
Via VT8235
IDE 1
B B
IDE 2
/MOUSE
Lan Phy
FAN1FAN
Legacy
ROM
2
PS/2KEYBOARD
LPC Bus
FAN CONTROL
LPC Super I/O
FAN CONTROL
Host CLK
DDR SDRAM
DIMM 1 DIMM 2
Audio Codec
CNR
USB 0
USB 1
VOLTAGE MONITOR
TEMPERATURE MONITOR
Mem. CLK
SSTL-2 Termination
(Only for DDR)
AC'97
USB 3
USB 4
PCI CLK
AGP CLK
Rtt
Analog In
Analog Out
ATX Conn.Clock Gen.
VCC5SBY
VCC3
VCC5SBY
VCC5
+ 12V
- 12V
+ 5V
- 5V
3.3V
VCC5SBY
VCC3SBY VCCM
VCC25SBY
DDR_VTT
VCC2_5
VDDQ
VCCA_PLL
5VDUAL
VCORE
KBUVCC
IR/CIR
A A
8
7
GAME/MIDIGPIOs
SERIAL PARALLEL FLOPPY
6
Title
System Block Diagram
Size Document Number Rev
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
232Friday, September 26, 2003
1
10A
of
Page 3

8
7
6
5
4
3
2
1
By-Pass Capacitors
Main Clock Generator
D D
X_C10U16EL
C C
B B
A A
VCC3
80L2_100_0805
L33
CE2
CB69
C0.1U25Y
SDA213,18
PDA_213
SDA013,18
PDA_013
8
CB75
CB65
C0.1U25Y
C100P50N
VCC3
L34
X_80L2_100_0805
CP8
X_COPPER
VCC2_5 VCC2_5
80L2_100_0805
L32
SMBCLK9,13,27
SMBDAT9,13,27
FP_RST#27,28
SDA2
R286 X_820R
SDA0
R302 X_820R
CB74
C0.1U25Y
7
CB73
C0.1U25Y
CB71
C0.1U25Y
VADDR25
CB68
CB66
C1U10X0805
C0.1U25Y
R261 X_0
FS0
CB67
C0.1U25Y
CB70
C0.1U25Y
R383 10KR
U10
ICS950910_SSOP56
5
VDDAGP
16
VDDPCI
22
VDD48M
51
VDDCPU
55
VDDREF
2
GND2
9
GND9
13
GND13
19
GND48M
33
GND33
39
GND39
47
GNDI
54
GND54
23
AVDD
24
AGND
50
VDDI
34
VDD3.3/2.5-34
40
VDD3.3/2.5-40
27
SCLK
28
SDATA
25 1
IREF REF0/FS0
R258
475R1%
VCC3
3
2
1
H1X3_black
SW1
R342
10KR
VCC3
FS1
SW2
H1X3_black
1
2
3
6
Damping Resistors
Place near to the
Clock Outputs
AGP1/SEL_CPU
AGP2/PCI_STOP#
PCICLK0/SEL_SD_DDR#
PCICLK1/MULTSEL0
PCICLK5/CPU_STP#
VTT_PWRGD#/REF1
XIN
3
14.318MHZ32P_D
C242
C22P50N
SW1 CPU Freq.
1-2 133
2-3 100
XOUT
4
Y2
0 Set By SW1
1 166MHz
CPUCLK_PPT
CPUCLK_PPC
CPUCLKST
CPUCLKSC
DDRT0
DDRC0
DDRT1
DDRC1
DDRT2
DDRC2
DDRT3
DDRC3
DDRT4
DDRC4
DDRT5
DDRC5
BUFFER_IN
FBOUT
AGP0/MODE
PCICLK_F/FS1
PCICLK2
PCICLK3
PCICLK4
48M/FS3RESET/PD#
24_48M/FS2
C221
C22P50N
RN69 8P4R-10R
7 8
R216
R276
R299
R278
FS0
5 6
3 4
1 2
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
33R
22R
22R
22R
RN77 8P4R-22R
1 2
3 4
5 6
7 8
R280
R281
R303
R282
R283
R274
R275
R295
R226
R227 261R1%
RN688P4R-10R
RN718P4R-10R
RN708P4R-10R
22R
22R
33R
22R
33R
62R
48
49
53
52
44
43
42
41
38
37
36
35
32
31
30
29
45
46
MODE
6
SELCPU
7
8
FS1
10
SELDDR#
11
MULTSEL0
12
14
15
17
18
FS3
2026
FS2
21
56
REF1
CPUCLK1
CPUCLK-1
CPUCLK-0
R300
22R
22R
22R
CPUCLK0
DDRCLK0 9
DDRCLK-0 9
DDRCLK1 9
DDRCLK-1 9
DDRCLK2 9
DDRCLK-2 9
DDRCLK3 9
DDRCLK-3 9
DDRCLK4 9
DDRCLK-4 9
DDRCLK5 9
DDRCLK-5 9
DCLKO 7
DCLKI 7
AGPCLK0 8
VLCLK 14
AGPCLK1 11
22R
PCICLK3 16
PCICLK4 16
PCICLK2 16
PCICLK1 15
SIOPCLK 23
PCLKSB 14
1394PCLK 29
USBCLK 12
SIO48M 23
SBCLK14 13
APICSB 14
AC97CLK
APICCPU 4
CPUCLK1 6
CPUCLK-1 6
CPUCLK0 4
CPUCLK-0 4
PCICLK5 31
FS0 FS1 FS2 FS3
0
11
11
1
1
100MHZ
133MHZ
FS3
FS2
VCC3
R3134.7KR
R3014.7KR
Title
Size Document Number Rev
3
Date: Sheet
5
MULTSEL0
SELCPU
SELDDR#
DCLKO
0
10
1 1 1 166MHZ
0 1 1 200MHZ
R267 X_4.7KR
R277 4.7KR
R279 4.7KR
VCC2_5
R189 X_4.7KR
R206 X_4.7KR
4
Place near to the Clock Outputs
AGPCLK0
AGPCLK1
VLCLK
PCICLK3
PCICLK4
PCICLK2
PCICLK1
PCLKSB
SIOPCLK
APICCPU
APICSB
SBCLK14
USBCLK
SIO48M
By-Pass Capacitors
Place near to the Clock Buffer
DDRCLK0
DDRCLK-0
DDRCLK1
DDRCLK-1
DDRCLK2
DDRCLK-2
DDRCLK3
DDRCLK-3
DDRCLK4
DDRCLK-4
DDRCLK5
DDRCLK-5
CPUCLK0
CPUCLK-0
CPUCLK-1
CPUCLK1
CLOCK GEN
2
C248 C10P50N
C259 C10P50N
C261 C10P50N
CN25 8P4C-10P50N
1 2
3 4
5 6
7 8
C250 X_C10P50N
C249 X_C10P50N
C212 X_C10P50N
C247 X_C10P50N
C246 X_C10P50N
C251 X_C10P50N
C232 C10P50N
CN23 8P4C-10P50N
1 2
3 4
5 6
7 8
CN24 8P4C-10P50N
1 2
3 4
5 6
7 8
CN21 8P4C-10P50N
1 2
3 4
5 6
7 8
CN22 X_8P4C-10P50N
1 2
3 4
5 6
7 8
MICRO-STAR INT'L CO.,LTD.
MS-7027
332Friday, September 26, 2003
1
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of
Page 4

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4
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2
1
VCORE
CPU1A
A20M
FERR
INTR
IGNNE
RESET
STPCLK
PWROK
PICCLK
PICD0/BYPASSCLK
PICD1/BYPASSCLK
COREFB-
COREFB+
CLKIN
CLKIN
RSTCLK
RSTCLK
K7CLKOUT
K7CLKOUT
ANALOG
SYSVREFMODE
VREF_SYS
PLLBYPASS
PLLBYPASSCLK
PLLBYPASSCLK
PLLMON1
PLLMON2
PLLTEST
SCANCLK1
SCANCLK2
SCANINTEVAL
SCANSHIFTEN
DBRDY
DBREQ
FLUSH
TDO
TMS
TRST
VID0
VID1
VID2
VID3
VID4
FID0
FID1
FID2
FID3
SCHECK0
SCHECK1
SCHECK2
SCHECK3
SCHECK4
SCHECK5
SCHECK6
SCHECK7
SADDOUT0
SADDOUT1
SADDOUT2
SADDOUT3
SADDOUT4
SADDOUT5
SADDOUT6
SADDOUT7
SADDOUT8
SADDOUT9
SADDOUT10
SADDOUT11
SADDOUT12
SADDOUT13
SADDOUT14
SADDOUTCLK
INIT
NMI
TCK
SMI
ZN
ZP
TDI
AE1
AG1
AJ3
AL1
AJ1
AN3
AG3
AN5
AC1
AE3
N1
N3
N5
AG13
AG11
AN17
AL17
AN19
AL19
AL21
AN21
AJ13
AA5
W5
AC5
AE5
AJ25
AN15
AL15
AN13
AL13
AC3
S1
S5
S3
Q5
AA1
AA3
AL3
Q1
U1
U5
Q3
U3
L1
L3
L5
L7
J7
W1
W3
Y1
Y3
U37
Y33
L35
E33
E25
A31
C13
A19
J1
J3
AOUT#2
C7
AOUT#3
A7
AOUT#4
E5
AOUT#5
A5
AOUT#6
E7
AOUT#7
C1
AOUT#8
C5
AOUT#9
C3
AOUT#10
G1
AOUT#11
E1
AOUT#12
A3
AOUT#13
G5
AOUT#14
G3
E3
ZIF-SOCKET462
FERR
STPCLK#
COREFBÂCOREFB+
CPUCLK_R
CPUCLK#_R
CLKOUT
CLKOUT#
VREFMODE
VREF_SYS
ZN
ZP
PLLBP#
PLLMON1
PLLMON2
PLLTEST#
SCANCLK1
SCANCLK2
SINTVAL
SSHIFTEN
DBREQ#
FLUSH#
TCK
TDI
TMS
TRST#
VID0
VID1
VID2
VID3
VID4
FID0
FID1
FID2
FID3
A20M# 14
CPUINIT# 14
INTR 14
IGNNE# 14
NMI 8
CPURST# 27
SMI# 14
STPCLK# 14
PWRGD_CPU 27
APICCPU 3
APICD0 14
APICD1 14
COREFB- 26
COREFB+ 26
VCORE
100R1%
R64
100R1%
R63
VID0 26
VID1 26
VID2 26
VID3 26
VID4 26
FID0 13
FID1 13
FID2 13
FID3 13
AOUT#[2:14] 6
AOCLK# 6
100R1%
R67
100R1%
R66
FERR
Near socket-A
CPUCLK_R
C680P50XC41
CPUCLK#_R
C680P50XC45
0.5 * VCORE
VREF_SYS
VREFMODE
CB3
C39P50N
VREFMODE=Low=No voltage scaling
ZN
R35 40.2R1%
R39 56.2R1%
ZP
match the transmission line
Push-pull compensation circuit
CLKOUT
CLKOUT#
DIVAL#
SDATA#0
SDATA#1
SDATA#2
SDATA#3
SDATA#4
SDATA#5
SDATA#6
SDATA#7
SDATA#8
SDATA#9
SDATA#10
SDATA#11
SDATA#12
SDATA#13
SDATA#14
SDATA#15
SDATA#16
SDATA#17
SDATA#18
SDATA#19
SDATA#20
SDATA#21
SDATA#22
SDATA#23
SDATA#24
SDATA#25
SDATA#26
SDATA#27
SDATA#28
SDATA#29
SDATA#30
SDATA#31
SDATA#32
SDATA#33
SDATA#34
SDATA#35
SDATA#36
SDATA#37
SDATA#38
SDATA#39
SDATA#40
SDATA#41
SDATA#42
SDATA#43
SDATA#44
SDATA#45
SDATA#46
SDATA#47
SDATA#48
SDATA#49
SDATA#50
SDATA#51
SDATA#52
SDATA#53
SDATA#54
SDATA#55
SDATA#56
SDATA#57
SDATA#58
SDATA#59
SDATA#60
SDATA#61
SDATA#62
SDATA#63
DICLK#0
DICLK#1
DICLK#2
DICLK#3
DOCLK#0
DOCLK#1
DOCLK#2
DOCLK#3
SDATA#[0:63]6
D D
C C
B B
DICLK#[0:3]6
DIVAL#6
DOCLK#[0:3]6
DOVAL#
AIN#0
AIN#[2:14]6
A A
AICLK#6
CFWDRST6
CONNECT6
PROCRDY6
AIN#1
CFWDRST
CONNECT
PROCRDY
FILVAL#
AICLK#
AIN#2
AIN#3
AIN#4
AIN#5
AIN#6
AIN#7
AIN#8
AIN#9
AIN#10
AIN#11
AIN#12
AIN#13
AIN#14
AA35
W37
W35
AA33
AE37
AC33
AC37
AA37
AC35
Q37
Q35
G33
G37
G35
Q33
W33
AN33
AE35
AL31
AJ29
AL29
AG33
AJ37
AL35
AE33
AJ35
AG37
AL33
AN37
AL37
AG35
AN29
AN35
AN31
AJ33
AJ21
AL23
AN23
AJ31
Y35
U35
U33
S37
S33
Y37
S35
N37
J33
E37
N33
L33
N35
L37
J37
A37
E35
E31
E29
A27
A25
E21
C23
C27
A23
A35
C35
C33
C31
A29
C29
E23
C25
E17
E13
E11
C15
E9
A13
C9
A9
C21
A21
E19
C19
C17
A11
A17
A15
J35
E27
E15
C37
A33
C11
SDATA0
SDATA1
SDATA2
SDATA3
SDATA4
SDATA5
SDATA6
SDATA7
SDATA8
SDATA9
SDATA10
SDATA11
SDATA12
SDATA13
SDATA14
SDATA15
SDATA16
SDATA17
SDATA18
SDATA19
SDATA20
SDATA21
SDATA22
SDATA23
SDATA24
SDATA25
SDATA26
SDATA27
SDATA28
SDATA29
SDATA30
SDATA31
SDATA32
SDATA33
SDATA34
SDATA35
SDATA36
SDATA37
SDATA38
SDATA39
SDATA40
SDATA41
SDATA42
SDATA43
SDATA44
SDATA45
SDATA46
SDATA47
SDATA48
SDATA49
SDATA50
SDATA51
SDATA52
SDATA53
SDATA54
SDATA55
SDATA56
SDATA57
SDATA58
SDATA59
SDATA60
SDATA61
SDATA62
SDATA63
SDATAINCLK0
SDATAINCLK1
SDATAINCLK2
SDATAINCLK3
SDATAINVAL
SDATAOUTCLK0
SDATAOUTCLK1
SDATAOUTCLK2
SDATAOUTCLK3
SDTATOUTVAL
SADDIN0
SADDIN1
SADDIN2
SADDIN3
SADDIN4
SADDIN5
SADDIN6
SADDIN7
SADDIN8
SADDIN9
SADDIN10
SADDIN11
SADDIN12
SADDIN13
SADDIN14
SADDINCLK
CLKFWDRST
CONNECT
PROCRDY
SFILLVAL
* Trace le n g t h s of CLKOUT and -CLKOUT are between 2" and 3"
8
7
6
5
4
VCC3
R19
680R
B
R70
60.4R1%
VCORE
CB4
C0.1U25Y
VCORE
for internal
R28
X_1KR
VREFSYS
R23
270R
VCORE
RN18 8P4R-100R
78
56
34
12
R7
1KR
C
Q1
N-MMBT3904_SOT23
E
VCORE
R72
60.4R1%
R71
301R1%
R16
100R1%
R14
100R1%
VCORE
3
FERR# 14
C46
X_C0.01U50X
CPUCLK0 3
CPUCLK-0 3
VCORE
TRST#
PLLTEST#
DBREQ#
TCK
TMS
TDI
RN12
1 2
3 4
5 6
7 8
R20510R
R32510R
8P4R-510R
SINTVAL
SCANCLK2
SCANCLK1
SSHIFTEN
RN8
1 2
3 4
5 6
7 8
8P4R-270R
VCC2_5
FID3
FID2
FID1
FID0
RN1
1 2
3 4
5 6
7 8
8P4R-330R
VCORE
CPUINIT#
IGNNE#
CPURST#
A20M#
C39P50NC10
SMI#
NMI
INTR
STPCLK#
FLUSH#
PLLBP#
PLLMON1
PLLMON2
AIN#0
AIN#1
COREFB+
COREFB-
AIN#0
AIN#1
DOVAL#
FILVAL#
RN6 8P4R-680R
1 2
3 4
5 6
7 8
RN5 8P4R-680R
1 2
3 4
5 6
7 8
R41 680R
R77 680R
R59 56R
R54 56R
R79 680R
R81 680R
R46 10KR
C20
C4.7U16Y1206
R51 10KR
R80 X_680R
R82 X_680R
VCORE
R91270R
R89270R
VCC2_5
APICD0
APICD1
CPURST#
PWRGD_CPU
Title
Socket 462 - 1
Size Document Number Rev
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
C180P50N
C180P50N
R57330R
R62330R
C9
C16
432Friday, September 26, 2003
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Page 5

8
H12
H16
H20
H24M8P30R8T30V8X30Z8AB30
D D
FSB1
C C
AD30
AD8
AF10
AF28
AF30
AF32
AF6
AF8
AH30
AH8
AK8
AM8
H10
H28
H30
H32
AN7
G25
G17
AG7
AG15
AG29
AJ9
AL9
F30
K30
AJ7
AL7
F8
H6
H8
K8
G9
N7
Y7
VCC_CORE1
VCC_CORE2
VCC_CORE3
VCC_CORE4
VCC_SRAM1
VCC_SRAM2
VCC_SRAM3
VCC_SRAM4
VCC_SRAM5
VCC_SRAM6
VCC_SRAM7
VCC_SRAM8
VCC_SRAM9
VCC_SRAM11
VCC_SRAM13
VCC_SRAM14
VCC_SRAM16
VCC_SRAM17
VCC_SRAM19
VCC_SRAM20
VCC_SRAM21
VCC_SRAM22
VCC_SRAM23
VCC_SRAM24
VCC_SRAM25
VCC_SRAM26
VCC_SRAM27
VCC_SRAM28
VCC_SRAM29
VCC_SRAM30
VCC_SRAM31
KEY4
KEY6
KEY8
KEY10
KEY12
KEY14
KEY16
KEY18
VSS1
VSS2
VSS3
VSS4
H14
H18
H22
H26
VCC_CORE5
VCC_CORE6
VCC_CORE7
VCC_CORE8
VCC_CORE9
VCC_CORE10
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
M30P8R30T8V30X8Z30
AF14
AF18
AF22
VCC_CORE11
VCC_CORE12
VCC_CORE13
VCC_CORE14
VCC_CORE15
VSS11
VSS12
VSS13
VSS14
VSS15
AB8
AF12
AF16
AF20
7
AF26
AM34
AK36
AK34
VCC_CORE16
VCC_CORE17
VCC_CORE18
VCC_CORE19
VSS16
VSS17
VSS18
VSS19
AF24
AM36
AK32
AK28
AK30
AK26
AK22
AK18
VCC_CORE20
VCC_CORE21
VCC_CORE22
VCC_CORE23
VSS20
VSS21
VSS22
VSS23
AK24
AK20
AK16
AK12
AK14
AK10
AL5
AH26
VCC_CORE24
VCC_CORE25
VCC_CORE26
VCC_CORE27
VSS25
VSS26
VSS27
VSS28
AK4
AK2
AH36
AM32
AM30
AH22
AH18
AH14
VCC_CORE28
VCC_CORE29
VCC_CORE30
VCC_CORE31
VSS29
VSS30
VSS31
VSS32
AH34
AH32
AH28
AH24
AH10
AH4
AH2
AF36
VCC_CORE32
VCC_CORE33
VCC_CORE34
VCC_CORE35
VSS33
VSS34
VSS35
VSS37
AH20
AH16
AH12
AF4
6
AF34
AD6
AM26
AD4
VCC_CORE36
VCC_CORE37
VCC_CORE38
VCC_CORE39
VSS38
VSS39
VSS40
VSS41
AF2
AD36
AD34
AD32
AD2
AB36
AB34
AB32Z6Z4Z2X36
VCC_CORE40
VCC_CORE41
VCC_CORE42
VCC_CORE43
VSS42
VSS43
VSS44
VSS45
AB6
AB4
AB2
Z36
VCC_CORE44
VCC_CORE45
VCC_CORE46
VCC_CORE47
VSS46
VSS47
VSS48
VSS49
Z34
Z32X6AM28X4X2
VCORE
X34
AM22
X32V6V4V2T36
VCC_CORE48
VCC_CORE49
VCC_CORE50
VCC_CORE51
VSS50
VSS51
VSS52
VSS53
V36
V34
T34
VCC_CORE52
VCC_CORE53
VCC_CORE54
VCC_CORE55
VSS54
VSS55
VSS56
VSS57
V32T6T4T2R36
T32R6R4R2AM18
VCC_CORE56
VCC_CORE57
VCC_CORE58
VCC_CORE59
VCC_CORE60
VSS58
VSS59
VSS60
VSS61
VSS62
R34
AM24
R32P6P4P2M36
5
P36
P34
P32M4M6M2K36
VCC_CORE61
VCC_CORE62
VCC_CORE63
VCC_CORE64
VSS63
VSS64
VSS65
VSS66
M34
K34
K32H4H2
VCC_CORE65
VCC_CORE66
VCC_CORE67
VCC_CORE68
VCC_CORE69
VSS67
VSS68
VSS69
VSS70
VSS71
M32K6K4K2AM20
AM14
F36
VCC_CORE70
VCC_CORE71
VCC_CORE72
VCC_CORE73
VSS72
VSS73
VSS74
VSS75
H36
H34
F26
F22
F34
F32
F28
F24
VCC_CORE74
VCC_CORE75
VCC_CORE76
VCC_CORE77
VSS76
VSS77
VSS78
VSS79
F18
F14
F10F6F4F2AM16
F20
F16
F12
D32
VCC_CORE78
VCC_CORE79
VCC_CORE80
VCC_CORE81
VSS80
VSS81
VSS82
VSS83
D36
4
D28
AM10
D24
D20
VCC_CORE82
VCC_CORE83
VCC_CORE84
VCC_CORE85
VSS84
VSS85
VSS86
VSS87
D34
D30
D26
D22
D16
D12D8D4D2B36
VCC_CORE86
VCC_CORE87
VCC_CORE88
VCC_CORE89
VSS88
VSS89
VSS90
VSS91
D18
D14
D10D6B34
B32
AM2
B28
VCC_CORE90
VCC_CORE91
VCC_CORE92
VCC_CORE93
VCC_CORE94
VSS92
VSS93
VSS94
VSS95
VSS96
AM12
B30
B26
B22
B24
B20
B16
B12B8B4
VCC_CORE95
VCC_CORE96
VCC_CORE97
VCC_CORE98
VSS97
VSS98
VSS99
VSS100
B18
B14
B10B6B2
AJ5
VCC_CORE99
VCC_CORE100
VCC_CORE101
BP0_CUT
BP1_CUT
BP2_CUT
BP3_CUT
VSS101
VSS102
VSS103
VSS104
AM4
AK6
AM6
3
VCCA_PLL
0~100 mA, 2.25~2.75V
AC7
AJ23
CPU1B
ZIF-SOCKET462
VCC_Z
VCC_A
AA31
NC1
AC31
NC2
AE31
NC3
AG23
NC6
AG25
NC7
AG31
NC8
AG5
NC9
AJ11
NC10
AJ15
NC11
AJ17
NC12
AJ19
NC13
AJ27
NC15
AL11
NC16
AN11
NC17
AN9
NC18
G11
NC19
G13
NC20
G27
NC21
G29
NC22
G31
NC23
J31
NC24
J5
NC25
L31
NC27
N31
NC28
Q31
NC29
S31
NC30
S7
NC31
U31
NC32
U7
NC33
W31
NC34
W7
NC35
Y31
NC36
Y5
NC37
AG19
NC42
G21
NC43
AG21
NC44
G19
NC45
AN27
AL27
AN25
AL25
VSS_Z
AE7
FS1_S
R44X_0R
R650R
ZIF-SOCKET462
AO1
GND
AO2
GND
AO3
GND
AO4
GND
YY1
GND
YY2
GND
YY3
GND
YY4
GND
YY5
GND
YY6
GND
YY7
GND
YY8
GND
YY9
GND
YY10 YY11
GND GND
CPU1C
2
VCC2_5
R90X_220R
CPU_TD 23,24
CPUTD 24,28
VTIN_GND 24
XX1
GND
XX2
GND
YY24
GND
YY23
GND
YY22
GND
YY21
GND
YY20
GND
YY19
GND
YY18
GND
YY17
GND
YY16
GND
YY15
GND
YY14
GND
YY13
GND
YY12
GND
1
ADJUST R87
VALUE FOR
EMI.
VCCA_PLL
C64
C0.1U25Y
2.5V
C67
C33P50N
B B
A A
8
VCORE
C34
C4.7U10Y0805
VCORE
VCORE
C87
X_C0.1U25Y
C76
X_C0.01U50X
C33
C4.7U10Y0805
C27
X_C0.1U25Y
C40
X_C0.01U50X
C62
C4.7U10Y0805
C55
X_C0.1U25Y
C38
X_C0.01U50X
7
C85
C4.7U10Y0805
C69
X_C0.1U25Y
C52
X_C0.01U50X
C50
C4.7U10Y0805
C26
X_C0.1U25Y
C86
X_C0.1U25Y
C59
X_C0.1U25Y
VCORE
C28
X_C39P50N
C83
X_C0.1U25Y
C78
X_C39P50N
C77
X_C0.1U25Y
C39
X_C39P50N
C29
X_C0.1U25Y
C88
X_C39P50N
C89
X_C0.1U25Y
C66
X_C39P50N
C82
X_C39P50N
C43
X_C0.1U25Y
C81
C4.7U10Y0805
C54
X_C0.1U25Y
C68
C4.7U10Y0805
C79
X_C0.1U25Y
Near M8/P8
C47
C4.7U10Y0805
C31
C1000P50N
VCORE VCORE
C378
X_C39P50N
6
C373
X_C39P50N
C375
X_C39P50N
C376
X_C39P50N
C374
X_C39P50N
C372
X_C39P50N
Solder Side
5
C84
C1000P50N
C36
X_C0.1U25Y
4
C57
C32
X_C39P50N
X_C39P50N
C58
X_C0.1U25Y
C75
C10U6.3Y1206
C21
X_C39P50N
C30
X_C0.1U25Y
C35
C10U6.3Y1206
C11
X_C39P50N
C65
X_C0.1U25Y
C74
C10U6.3Y1206
C142
C95
X_C39P50N
X_C39P50N
For VCORE output cap
C44
C80
X_C0.1U25Y
X_C0.1U25Y
C24
C10U6.3Y1206
3
C71
X_C39P50N
C51
X_C0.1U25Y
C56
X_C39P50N
C8
X_C39P50N
X_C39P50N
X_C39P50N
C126
C61
Alone VCORE edge
Title
Socket 462 - 2
Size Document Number Rev
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
532Friday, September 26, 2003
1
10A
of
Page 6

8
HOST BUS
M18
D D
AOUT#[2:14]4
C C
AOCLK#4
DOCLK#[0:3]4
DIVAL#4
CFWDRST4
CONNECT4
PROCRDY4
CPUCLK13
CPUCLK-13
B B
DICLK#[0:3]4
A A
AICLK#A
8
AIN#2
AIN#3
AIN#4
AIN#5
AIN#6
AIN#7
AIN#8
AIN#9
AIN#10
AIN#11
AIN#12
AIN#13
AIN#14
AOUT#2
AOUT#3
AOUT#4
AOUT#5
AOUT#6
AOUT#7
AOUT#8
AOUT#9
AOUT#10
AOUT#11
AOUT#12
AOUT#13
AOUT#14
-DICLK_0
-DICLK_1
-DICLK_2
-DICLK_3
DOCLK#0
DOCLK#1
DOCLK#2
DOCLK#3
S2KCOMP
S2KVREF
VID#
R412
DICLK#0
DICLK#1
DICLK#2 -DICLK_2
DICLK#3 -DICLK_3
AICLK#A
VTT
E26
AIN2
A25
AIN3
E24
AIN4
A26
AIN5
C25
AIN6
D25
AIN7
C24
AIN8
C23
AIN9
D23
AIN10
D26
AIN11
E23
AIN12
A24
AIN13
B23
AIN14
B25
AINCLK
W34
AOUT2
W33
AOUT3
Y32
AOUT4
AA32
AOUT5
W32
AOUT6
AB32
AOUT7
Y34
AOUT8
AA34
AOUT9
AB34
AOUT10
AB31
AOUT11
AA31
AOUT12
W31
AOUT13
AB33
AOUT14
AA33
AOUTCLK
B28
DICLK0
F33
DICLK1
L32
DICLK2
T34
DICLK3
C28
DOCLK0
F32
DOCLK1
K32
DOCLK2
T33
DOCLK3
A23
DIVAL
A22
CFWDRST
E22
CONNECT
C22
PROCRDY
K29
HCLK+
L29
HCLK-
G30
S2KCOMP
AA30
S2KVREF0
E25
S2KVREF1
AA29
VID
10KR
At The Center Between CPU & NB
7
VCORE VCC2_5AVDD1
A20
A21
B20
B21
C20
C21
D20
D21
E20
E21
F20
F21
L20
L21
L22
L23
M20
E33
VTT
VSS
E31
VTT
VTT
VSS
VSS
F27
-DICLK_0
-DICLK_1
M21
VTT
VTT
VTT
VSS
VSS
VSS
F26
H33
H31
H29
AICLK# 4
A33
A34
B33
B34
L18
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
D30
D24
D27
C31
C33
C34
D31
L18 10N300m
L17 10N300m
L14 10N300m
L11 10N300m
L15 10N300m
VTT
VSS
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
A32
B30
B31
B32
B24
B27
L16 10N300m
C5P50NC115
L12 10N300m
C5P50NC114 CB105
L13 10N300m
C5P50NC111
L9 10N300m
C5P50NC93
L19 10N300m
C5P50NC117
7
VTT
VSS
6
M22
M23
M24
N23
P23
P24
R23
R24
T23
T24
U23
U24
V23
V24
W23
W24
AD29
AD30
AD31
AD32
N24
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
L33
L31
J29
M30
N30
P33
P31
P30
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P29
R30
R29
T30
T29
U33
U31
VCORE VCC2_5
CB87
CB94
C0.1U25Y
C0.1U25Y
AD33
VTT
VTT
VTT
VTT
VTT
VTT
VSS
VSS
VSS
VSS
VSS
VSS
B22
Y33
Y31
Y30
W30
D22
AC34
CB92
C0.1U25Y
VTT
VSS
AD34
VTT
VSS
AC33
AE29
AE30
VTT
VSS
AC32
AC31
CB99
C0.1U25Y
VTT
VSS
AE31
VTT
VSS
AC30
AE32
VTT
VSS
AC29
AE33
VTT
5
AE34
L19
VTT
CB97
C0.1U25Y
NB1A
G29
K30
H30
M19
VTT
VTT
VTS2K
VDS2K
AVDD1
A27
D0
E29
D1
A29
D2
B29
D3
A30
D4
C29
D5
C30
D6
A31
D7
C27
D8
E27
D9
C26
D10
E28
D11
A28
D12
D28
D13
B26
D14
D29
D15
D32
D16
D34
D17
E30
D18
H32
D19
J34
D20
F31
D21
G31
D22
H34
D23
C32
D24
D33
D25
G34
D26
E34
D27
E32
D28
F34
D29
G32
D30
G33
D31
J30
D32
K31
D33
M31
D34
M32
D35
N31
D36
N34
D37
M34
D38
N33
D39
J32
D40
J31
D41
J33
D42
K34
D43
L34
D44
K33
D45
N32
D46
M33
D47
R31
D48
V32
D49
V33
D50
T32
D51
V34
D52
U34
D53
V31
D54
V30
D55
P34
D56
P32
D57
R34
D58
R33
D59
R32
D60
U30
D61
T31
D62
U32
D63
VSS2K
AGND1
F30
L30
VIA-KT600-A1
CB100
CB101
C0.1U25Y
C0.1U25Y
Solder Side
6
5
SDATA#0
SDATA#1
SDATA#2
SDATA#3
SDATA#4
SDATA#5
SDATA#6
SDATA#7
SDATA#8
SDATA#9
SDATA#10
SDATA#11
SDATA#12
SDATA#13
SDATA#14
SDATA#15
SDATA#16
SDATA#17
SDATA#18
SDATA#19
SDATA#20
SDATA#21
SDATA#22
SDATA#23
SDATA#24
SDATA#25
SDATA#26
SDATA#27
SDATA#28
SDATA#29
SDATA#30
SDATA#31
SDATA#32
SDATA#33
SDATA#34
SDATA#35
SDATA#36
SDATA#37
SDATA#38
SDATA#39
SDATA#40
SDATA#41
SDATA#42
SDATA#43
SDATA#44
SDATA#45
SDATA#46
SDATA#47
SDATA#48
SDATA#49
SDATA#50
SDATA#51
SDATA#52
SDATA#53
SDATA#54
SDATA#55
SDATA#56
SDATA#57
SDATA#58
SDATA#59
SDATA#60
SDATA#61
SDATA#62
SDATA#63
C0.1U25Y
4
S2KCOMP
SDATA#[0:63] 4AIN#[2:14]4
POWER/GROUND FOR
INTERNAL CPU CLOCK LOGIC
AVDD1
CP21
X_COPPER
VCC2_5
CB45
CB56
C100P50N
C0.1U25Y
VCORE
CB33
CB13
C0.1U25Y
C0.1U25Y
S2KVREF
CB108
CB95
CB90
C0.1U25Y
4
C0.1U25Y
C0.1U25Y
CB50
C0.1U25Y
CB12
C0.1U25Y
CB89
C0.01U50X
Solder
R112 62R
VCC2_5
FB1
X_300L300m_450
CB83
C0.01U50X
Solder
CB46
C0.1U25Y
CB21
C0.1U25Y
CB85
C0.01U50X
CB91
C0.1U25Y
VCORE
CB109
C0.1U25Y
3
R414
100R1%
R413
100R1%
3
CB37
C0.1U25Y
CB86
C0.1U25Y
Solder
CB104
C0.1U25Y
CB38
C0.1U25Y
CB22
X_C0.01U50X
CB106
C0.1U25Y
2
NB1D
Y29
VDD
W29
VDD
V29
VDD
U29
VDD
N29
VDD
M29
VDD
F29
VDD
F28
VDD
F25
VDD
F24
VDD
F23
VDD
F22
VDD
F16
VDD
F15
VDD
E16
VDD
E15
VDD
D16
VDD
D15
VDD
C16
VDD
C15
VDD
B16
VDD
B15
VDD
A16
VDD
A15
VDD
A17
VDD
B17
VDD
C17
VDD
D17
VDD
E17
VDD
F17
VDDQ
VCCM
VDD
L13
VCC1
L14
VCC1
M13
VCC1
M14
VCC1
L16
VCC1
L15
VCC1
M16
VCC1
M15
VCC1
T12
VCC1
T11
VCC1
R12
VCC1
R11
VCC1
P12
VCC1
P11
VCC1
N12
VCC1
N11
VCC1
M12
VCC1
M11
VCC1
L12
VCC1
Y23
VCC3
Y24
VCC3
AD23
VCC3
AD22
VCC3
AD21
VCC3
AD20
VCC3
AD19
VCC3
AD18
VCC3
AD17
VCC3
AD16
VCC3
AD15
VCC3
AD14
VCC3
AD13
VCC3
AD12
VCC3
AC24
VCC3
AC23
VCC3
AC22
VCC3
AC21
VCC3
AC20
VCC3
AC19
VCC3
AC18
VCC3
AC17
VCC3
AC16
VCC3
AC15
VCC3
AC14
VCC3
AC13
VCC3
AC12
VCC3
AC11
VCC3
AB24
VCC3
AB23
VCC3
AB12
VCC3
AB11
VCC3
AA24
VCC3
AA23
VCC3
AA12
VCC3
AA11
VCC3
Y12
VCC3
Y11
VCC3
Title
KT400 - 1
Size Document Number Rev
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
U11
VCC2
U12
VCC2
V11
VCC2
V12
VCC2
W11
VCC2
W12
VCC2
B19
VSS
B18
VSS
L17
VSS
M17
VSS
AA21
VSS
AA20
VSS
AA19
VSS
AA18
VSS
AA17
VSS
AA16
VSS
AA15
VSS
AA14
VSS
Y21
VSS
Y20
VSS
Y19
VSS
Y18
VSS
Y17
VSS
Y16
VSS
Y15
VSS
Y14
VSS
W21
VSS
W20
VSS
W19
VSS
W18
VSS
W17
VSS
W16
VSS
W15
VSS
W14
VSS
V21
VSS
V20
VSS
V19
VSS
V18
VSS
V17
VSS
V16
VSS
V15
VSS
V14
VSS
U21
VSS
U20
VSS
U19
VSS
U18
VSS
U17
VSS
U16
VSS
U15
VSS
U14
VSS
T21
VSS
T20
VSS
T19
VSS
T18
VSS
T17
VSS
T16
VSS
T15
VSS
T14
VSS
R21
VSS
R20
VSS
R19
VSS
R18
VSS
R17
VSS
R16
VSS
R15
VSS
R14
VSS
P21
VSS
P20
VSS
P19
VSS
P18
VSS
P17
VSS
P16
VSS
P15
VSS
P14
VSS
F19
VSS
F18
VSS
E19
VSS
E18
VSS
D19
VSS
D18
VSS
C19
VSS
C18
VSS
A19
VSS
A18
VSS
VIA-KT400-CDA1
MS-7027
1
VCC2_5VCC2_5
632Friday, September 26, 2003
1
10A
of
Page 7

8
7
6
5
4
3
2
1
POWER FOR DRAM CLCOK
DESKEW CIRCUIT
AVDD2
CP22
X_COPPER
VCCM
FB2
X_300L300m_450
CB84
C1U10Y
Solder
POWER FOR DDR DLL CIRCUIT
AVDD3
CP23
X_COPPER
Solder
VCCM
FB3
X_300L300m_450
CB88
C1U10Y
SSTL_2 RECEIVER VREF FOR DDR
VCCM
R104
MVREF0
CB30
C1000P50X
CB28
X_C1000P50X
1KR1%
R103
1KR1%
Solder
AG6
AJ26
AH1
VCC3
VSS
AJ27
AH2
VCC3
VSS
AJ29
AH3
VCC3
VSS
AJ30
MEMORY
AH4
AH5
AH6
AJ1
AJ2
AJ3
AJ4
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AJ31
AJ32
AL2
AL5
AL8
AL11
AL14
AJ5
VCC3
VSS
AL16
AJ6
VCC3
VCC3
VSS
VSS
AL17
CB98
C1U16Y
AF29
AL18
AF30
VCC3
VSS
AL19
AF31
VCC3
VSS
AL21
VCCM
AF32
VCC3
VSS
AL24
AF33
VCC3
VCC3
VSS
VSS
AL27
CB102
C1U16Y
AF34
AL30
AG29
VCC3
VSS
AL33
AG30
VCC3
VSS
AK16
AG31
VCC3
VSS
AK19
AG32
VCC3
VSS
AN2
CB93
C1U16Y
AG33
VCC3
VSS
AN5
VCC3
VSS
AG34
VCC3
VSS
AN8
AH29
VCC3
VSS
AN11
AH30
VCC3
VSS
AN14
AH31
AH32
VCC3
VCC3
VSS
VSS
AN17
AN18
CB103
C1U16Y
AH33
VCC3
VSS
AN21
AH34
VCC3
VSS
AN24
VSS
AN27
AJ10
AJ11
VDD
VDD
VSS
VSS
AN30
AN33
CB107
C1U16Y
AJ13
VDD
AJ14
VDD
AGND2
AJ33
AJ21
AJ22
VDD
AGND3
AJ18
CB96
C1U16Y
VDD
AJ24
VDD
AJ25
VDD
MPD0/CKE0
MPD1/CKE1
MPD2/CKE2
MPD3/CKE3
MPD4/CKE4
MPD5/CKE5
MPD6/CKE6
MPD7/CKE7
AJ34
AJ17
AVDD2
AVDD3
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
MAA14
MAA15
MAB0
MAB1
MAB2
MAB3
MAB4
MAB5
MAB6
MAB7
MAB8
MAB9
MAB10
MAB11
MAB12
MAB13
MAB14
MAB15
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
DCLKO
DCLKI
SRASA
SRASB
SCASA
SCASB
SWEA
SWEB
VIA-KT600-A1
CB110
C1U16Y
CS0
CS1
CS2
CS3
CS4
CS5
CS6
CS7
NB1B
AM15
AM16
AM18
AM20
AK20
AL23
AK22
AL25
AK24
AK26
AK15
AL12
AL13
AL28
AK30
AL31
AL15
AK17
AP17
AM19
AL20
AL22
AK21
AK25
AK23
AL26
AK14
AK12
AK13
AK28
AL29
AL32
AN19
AP19
AN15
AP15
AP20
AN20
AP16
AN16
AL7
AK5
AK6
AM5
AL4
AK4
AL3
AK3
AM32
AP30
AP26
AM22
AM12
AN9
AL6
AM3
AM17
AM34
AM30
AN26
AM23
AM13
AP9
AP5
AM1
AP18
AK33
AK34
AL9
AL10
AK7
AK9
AK10
AK8
R111
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
RMA0
RMA1
RMA2
RMA3
RMA4
RMA5
RMA6
RMA7
RMA8
RMA9
RMA10
RMA11
RMA12
RMA13
RMA14
RMA15
CKE0 9,10
CKE1 9,10
CKE2 9,10
CKE3 9,10
RCS-0 9,10
RCS-1 9,10
RCS-2 9,10
RCS-3 9,10
22R
RSRAS# 9,10
RSCAS# 9,10
RSWE# 9,10
DCLKO
DCLKI
RMA[15:0] 9,10
DCLKO 3
DCLKI 3
C118
X_C10P50N
C119
X_C10P50N
VCCM VCC2_5 AVDD2 AVDD3
AG1
AG2
AG3
AG4
AG5
D D
C C
B B
A A
MD_0
MD_1
MD_2
MD_3
MD_4
MD_5
MD_6
MD_7
MD_8
MD_9
MD_10
MD_11
MD_12
MD_13
MD_14
MD_15
MD_16
MD_17
MD_18
MD_19
MD_20
MD_21
MD_22
MD_23
MD_24
MD_25
MD_26
MD_27
MD_28
MD_29
MD_30
MD_31
MD_32
MD_33
MD_34
MD_35
MD_36
MD_37
MD_38
MD_39
MD_40
MD_41
MD_42
MD_43
MD_44
MD_45
MD_46
MD_47
MD_48
MD_49
MD_50
MD_51
MD_52
MD_53
MD_54
MD_55
MD_56
MD_57
MD_58
MD_59
MD_60
MD_61
MD_62
MD_63
-QDRRD
-QDRWR
MVREF0
GCKE
VCCM
CB39
C0.1U25Y
AK31
AM33
AN32
AP33
AK32
AL34
AN34
AP34
AP32
AM31
AM29
AM28
AN31
AP31
AN29
AP29
AN28
AP27
AM26
AP25
AP28
AM27
AM25
AN25
AM24
AN23
AP22
AM21
AP24
AP23
AN22
AP21
AM14
AN13
AP12
AM11
AP14
AP13
AN12
AP11
AN10
AM9
AP8
AM8
AP10
AM10
AN7
AP7
AM7
AM6
AN4
AP3
AP6
AN6
AP4
AM4
AP1
AN3
AK1
AP2
AN1
AM2
AK2
AK11
AK27
AJ28
AJ19
AJ12
AK29
AL1
AJ7
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
QDRRD
QDRWR
MVREF0
MVREF1
MVREF2
MVREF3
GCKE
VSS
AK18
CB36
C0.1U25Y
VCC3
VCC3
VCC3
VCC3
VCC3
VSS
VSS
VSS
VSS
VSS
VSS
AJ8
AJ9
AJ15
AJ16
AJ20
AJ23
Solder Side
8
7
6
5
4
3
Place these damping resistors close to DIMM1
MD_4
MD_0
MD_5
MD_1
MD_2
MD_6
MD_7
MD_3
MD_8
MD_9
MD_12
MD_13
MD_10
MD_15
MD_14
MD_11
MD_20
MD_16
MD_17
MD_21
MD_18
MD_19
MD_22
MD_23
MD_28
MD_24
MD_25
MD_29
MD_26
MD_30
MD_27
MD_31
MD_42
MD_43
MD_46
MD_47
MD_40
MD_44
MD_45
MD_41
MD_36
MD_32
MD_33
MD_37
MD_34
MD_38
MD_39
MD_35
MD_48
MD_49
MD_52
MD_53
MD_54
MD_50
MD_55
MD_51
MD_60
MD_56
MD_61
MD_57
MD_62
MD_58
MD_63
MD_59
-DQS_0
-DQS_1
-DQS_2
-DQS_3
-DQS_4
-DQS_5
-DQS_6
-DQS_7
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
-QDRRD
-QDRWR
GCKE
R55
R73
R85
R100
R120
R136
R157
R171
R60
R74
R87
R101
R121
R139
R155
R173
RN11
8P4R-10R
RN15
8P4R-10R
RN16
8P4R-10R
RN23
8P4R-10R
RN26
8P4R-10R
RN28
8P4R-10R
RN31
8P4R-10R
RN33
8P4R-10R
RN49
8P4R-10R
RN45
8P4R-10R
RN40
8P4R-10R
RN43
8P4R-10R
RN51
8P4R-10R
RN55
8P4R-10R
RN57
8P4R-10R
RN64
8P4R-10R
RMD4
RMD0
RMD5
RMD1
RMD2
RMD6
RMD7
RMD3
RMD8
RMD9
RMD12
RMD13
RMD10
RMD15
RMD14
RMD11
RMD20
RMD16
RMD17
RMD21
RMD18
RMD19
RMD22
RMD23
RMD28
RMD24
RMD25
RMD29
RMD26
RMD30
RMD27
RMD31
RMD42
RMD43
RMD46
RMD47
RMD40
RMD44
RMD45
RMD41
RMD36
RMD32
RMD33
RMD37
RMD34
RMD38
RMD39
RMD35
RMD48
RMD49
RMD52
RMD53
RMD54
RMD50
RMD55
RMD51
RMD60
RMD56
RMD61
RMD57
RMD62
RMD58
RMD63
RMD59
RDQS0
10R
RDQS1
10R
RDQS2
10R
RDQS3
10R
RDQS4
10R
RDQS5
10R
RDQS6
10R
RDQS7
10R
RDQM0
10R
RDQM1
10R
RDQM2
10R
RDQM3
10R
RDQM4
10R
RDQM5
10R
RDQM6
10R
RDQM7
10R
R140 4.7KR
R415 X_4.7KR
R416 X_4.7KR
VCCM
RMD[63:0] 9,10
RDQS[7:0] 9,10
RDQM[7:0] 9,10
Solder
Title
KT400 - 2
Size Document Number Rev
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
732Friday, September 26, 2003
1
of
10A
Page 8

8
7
6
5
4
3
2
1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VDDQ
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
N1N2N3
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
VCC1
R6
VCC1
AGP,VLINK
J6
A10
B14
A14
A13
C14
A11
C11
C10
B11
B12
A12
E10
D11
E11
E14
D14
E12
C13
D12
C12
F10
M1
L1
K2
K1
K3
J1
J2
J3
F1
G3
F2
F3
E1
D1
D2
D3
C5
D6
A4
B5
A5
E7
B6
A6
B8
A8
D8
C8
A9
C9
B9
H1
B1
A3
A7
G2
G1
C6
C7
E8
E9
E3
F4
G4
H3
L3
D9
J4
M2
K5
J5
VCCQQ
GD0
GD1
GD2
GD3
GD4
GD5
GD6
GD7
GD8
GD9
GD10
GD11
GD12
GD13
GD14
GD15
GD16
GD17
GD18
GD19
GD20
GD21
GD22
GD23
GD24
GD25
GD26
GD27
GD28
GD29
GD30
GD31
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
C/BE0
C/BE1
C/BE2
C/BE3
AD_STBF0
AD_STBS0
AD_STBF1
AD_STBS1
SB_STBF
SB_STBS
DBIH
DBIL
GFRAME
GIRDY
GTRDY
GDEVSEL
GSTOP
GPAR
PIPE
RBF
WBF
GREQ
GGNT
GSERR
AGP8XDET
ST0
ST1
ST2
GCLK
AGPCOMP
AGPVREF0
AGPVREF1
D D
C C
B B
AAD[31:0]11
SBA[7:0]11
ADSTB011
ADSTB#011
ADSTB111
ADSTB#111
DBIH_PIPE11
AFRAME#11
ADEVSEL#11
AGP8X#11
AGPCLK03
AVREFGC11
AAD0
AAD1
AAD2
AAD3
AAD4
AAD5
AAD6
AAD7
AAD8
AAD9
AAD10
AAD11
AAD12
AAD13
AAD14
AAD15
AAD16
AAD17
AAD18
AAD19
AAD20
AAD21
AAD22
AAD23
AAD24
AAD25
AAD26
AAD27
AAD28
AAD29
AAD30
AAD31
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
ACBE#011
ACBE#111
ACBE#211
ACBE#311
SBSTB11
SBSTB#11
DBIL11
AIRDY#11
ATRDY#11
ASTOP#11
APAR11
PIPE#
RBF#11
WBF#11
AREQ#11
AGNT#11
ASERR11
ST011
ST111
ST211
AGPNCOMP
A1A2B2B3C2C3C4D4D5E5E6F5F6F7F8N4N5N6P1P2P3P4P5P6R1R2R3R4R5
VCC1
VCC1
VCC1
VCC1
VCC25SBY
Y4
VSUS25
PWROK
RESET
SUS_ST
TESTIN
NMI
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VCC2
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VBE
VPAR
LVREF
LCOMPP
UPCMD
DNCMD
DNSTB
DNSTB
UPSTB
UPSTB
NB1C
AB4
AA5
AB5
AB29
AB30
F11
F12
F13
F14
G6
H6
L6
M6
V6
W6
Y6
AA6
AC1
AC2
AC3
AC4
AC5
AC6
AD1
AD2
AD3
AD4
AD5
AD6
V3
V1
AA3
AA1
U1
U3
AB2
AB1
W2
U2
W4
Y5
AB3
Y3
W1
W3
Y1
Y2
-TESTIN
NMI_NB
LVREF_NB
LCOMPP
PWRGD_NB 13
PCIRST1# 23,27
SUSST# 13
VCC2_5
VLAD0 14
VLAD1 14
VLAD2 14
VLAD3 14
VLAD4 14
VLAD5 14
VLAD6 14
VLAD7 14
-VBE 14
VPAR 14
UPCMD 14
DNCMD 14
DNSTB+ 14
DNSTB- 14
UPSTB+ 14
UPSTB- 14
VLINK
1. VLINK REFERENCE VOLTA G E - 0. 9 V
VCC2_5
CB49
R176
3KR1%
CB48
C0.01U50X
R162 360R1%
R125 4.7KR
R158 X_0R
NMI_SB14
X_C0.1U25Y
R175
1KR1%
VCC2_5
VDDQ
LVREF_NB
2. VLINK P-CHANNEL COMPENSATION
LCOMPP
-TESTIN
PIPE#
R47 0R
AGP
1. AGPVREF (PROVIDED BY AGP 4X CARD OR BY
SYSTEM FOR OTHERS)
AVREFGC
2. AGPNCOMP : AGP N-CHANNEL COMPENSATION
AGPNCOMP
R163 60.4R1%
3. AGP POWER
VDDQ
C162
C214
C1U16Y0805
C1U16Y0805
VDDQ
C398
C397
C0.1U25Y
C0.1U25Y
Solder Side
NMI 4
C157
C0.1U25Y
C187
C0.1U25Y
VDDQ
CB51
C0.1U25Y
C154
C0.1U25Y
CB55
C0.01U50X
CB47
C0.1U25Y
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSQQ
VSS
B4B7B10
B13C1D7
D10
D13E2E4
K6
T1
A A
8
E13F9G5H2H4H5K4L2L5M3T2T3T4T5T6U4U5U6V2V4V5W5AA2
7
VSS
VSS
VSS
AA4
AB6
AE1
AE2
AE3
AE4
L4
M4
M5
6
AE5
VSS
AE6
AF1
AF2
AF3
AF4
AF5
AF6
VIA-KT600-A1
Title
KT400 - 3
Size Document Number Rev
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
832Friday, September 26, 2003
1
10A
of
Page 9

8
7
6
5
4
3
2
1
VCCMVCCM
VDDQ
VSS
VDDQ
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
VREF
VDDID
VSS
VDDQ
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
WP
SCL
SDA
SA0
SA1
SA2
VSS
15223054627796
VDDQ
VSS
3111826344250586674818993
VDDQ
VSS
DIMM2
2
4
6
8
94
95
98
99
12
13
19
20
105
106
109
110
23
24
28
31
114
117
121
123
33
35
39
40
126
127
131
133
53
55
57
60
146
147
150
151
61
64
68
69
153
155
161
162
72
73
79
80
165
166
170
171
83
84
87
88
174
175
178
179
1
82
90
92
91
181
182
183
DIMM-184
RMD0
RMD1
RMD2
RMD3
RMD17
RMD18
RMD19
RMD20
RMD21
RMD22
RMD31
RMD32
RMD41
RMD42
RMD43
RMD44
RMD45
RMD46
RMD47
RMD48
RMD49
RMD50
RMD51
RMD52
RMD53
RMD54
RMD55
RMD56
RMD57
RMD58
RMD62
R181 4.7KR
WP
SMBCLK
SMBDAT
DIMM DECOUPLING
VCCM
CB42
X_C0.1U25Y
CB35
C0.1U25Y
CB44
C0.1U25Y
CB34
C0.1U25Y
CB10
X_C0.1U25Y
CB8
X_C0.1U25Y
CB31
X_C0.1U25Y
CB14
C0.1U25Y
CB26
X_C0.1U25Y
CB25
C0.1U25Y
VCC3
SMBCLK 3,13,27
SMBDAT 3,13,27
VCC3
DIMM1
VDDQ
VDDQ
VSS
VSS
VDDQ
VSS
VDDQ
VDDQ
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
VREF
VDDID
VSS
VSS
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
SCL
SDA
WP
SA0
SA1
SA2
15223054627796
VDDQ
VSS
3111826344250586674818993
120
148
168
184
48
43
41
130
37
32
125
29
122
27
141
118
115
167
59
52
113
97
107
119
129
149
159
169
177
140
5
14
25
36
56
67
78
86
47
44
45
49
51
134
135
142
144
9
10
101
102
173
103
154
65
63
157
158
71
163
21
111
137
16
76
138
17
75
VDD
VDD
VDD
VDD
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NC
NC(RESET#)
NC
NC
NC
NC(FETEN)
RAS#
CAS#
WE#
S0#
S1#
NC(S2#)
NC(S3#)
CKE0
CKE1
CK0
CK1
CK2
CK0#
CK1#
CK2#
VSS
176
VDDQ
RMD0
2
RMD1
4
RMD2
6
RMD3
8
RMD4
94
RMD5
95
RMD6
98
RMD7
99
RMD8
12
RMD9
13
RMD10
19
RMD11
20
RMD12
105
RMD13
106
RMD14
109
RMD15
110
RMD16
23
RMD17
24
RMD18
28
RMD19
31
RMD20
114
RMD21
117
RMD22
121
RMD23
123
RMD24
33
RMD25
35
RMD26
39
RMD27
40
RMD28
126
RMD29
127
RMD30
131
RMD31
133
RMD32
53
RMD33
55
RMD34
57
RMD35
60
RMD36
146
RMD37
147
RMD38
150
RMD39
151
RMD40
61
RMD41
64
RMD42
68
RMD43
69
RMD44
153
RMD45
155
RMD46
161
RMD47
162
RMD48
72
RMD49
73
RMD50
79
RMD51
80
RMD52
165
RMD53
166
RMD54
170
RMD55
171
RMD56
83
RMD57
84
RMD58
87
RMD59
88
RMD60
174
RMD61
175
RMD62
178
RMD63
179
DDRVREF DDRVREF
1
82
90
92
SMBDAT
91
181
182
183
VSS
DIMM-184
RMD[63:0] 7,10
RCS-27,10
RCS-37,10
CKE27,10
CKE37,10
DDRCLK33
DDRCLK13
DDRCLK53
DDRCLK-33
DDRCLK-13
DDRCLK-53
VCC3
RMA0
RMA1
RMA2
RMA3
RMA4
RMA5
RMA6
RMA7
RMA8
RMA9
RMA10
RMA13
RMA14
RMA11
RMA12
RDQM0
RDQM1
RDQM2
RDQM3
RDQM4
RDQM5
RDQM6
RDQM7
RDQS0
RDQS1
RDQS2
RDQS3
RDQS4
RDQS5
RDQS6
RDQS7
RCS-2 RMD63
RCS-3
104
112
128
136
143
156
164
172
180738467085108
VDD
VDD
VDD
VDD
VDD
120
148
168
184
48
43
41
130
37
32
125
29
122
27
141
118
115
167
59
52
113
97
107
119
129
149
159
169
177
140
5
14
25
36
56
67
78
86
47
44
45
49
51
134
135
142
144
9
10
101
102
173
103
154
65
63
157
158
71
163
21
111
137
16
76
138
17
75
VDD
VDD
VDD
VDD
VDDSPD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NC
NC(RESET#)
NC
NC
NC
NC(FETEN)
RAS#
CAS#
WE#
S0#
S1#
NC(S2#)
NC(S3#)
CKE0
CKE1
CK0
CK1
CK2
CK0#
CK1#
CK2#
VSS
VSS
VSS
145
152
160
176
VSS
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
addr =
1010000b
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
100
116
124
132
139
D D
RMA[15:0]7,10
RDQM[7:0]7,10
C C
RDQS[7:0]7,10
VCC3
RMA0 RMD4
RMA1 RMD5
RMA2 RMD6
RMA3 RMD7
RMA4 RMD8
RMA5 RMD9
RMA6 RMD10
RMA7 RMD11
RMA8 RMD12
RMA9 RMD13
RMA10 RMD14
RMA13 RMD15
RMA14 RMD16
RMA15 RMA15
RMA11
RMA12
RDQM0 RMD23
RDQM1 RMD24
RDQM2 RMD25
RDQM3 RMD26
RDQM4 RMD27
RDQM5 RMD28
RDQM6 RMD29
RDQM7 RMD30
RDQS0 RMD33
RDQS1 RMD34
RDQS2 RMD35
RDQS3 RMD36
RDQS4 RMD37
RDQS5 RMD38
RDQS6 RMD39
RDQS7 RMD40
VCCM
CB5
R42
X_C0.01U50X
1KR1%
R45
1KR1%
B B
DDRCLK23
DDRCLK03
DDRCLK43
DDRCLK-23
DDRCLK-03
DDRCLK-43
DDRVREF
CB9
CB6
C0.01U50X
C0.01U50X
RSRAS# RSRAS# RMD59
RSRAS#7,10
RSCAS# RSCAS# RMD60
RSCAS#7,10
RSWE# RSWE# RMD61
RSWE#7,10
RCS-07,10
RCS-17,10
CKE0 WP CKE2
CKE07,10
CKE1 SMBCLK CKE3
CKE17,10
172
180738467085108
VDD
VDD
VDD
VDD
VDD
VDDQ
VDDQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
116
124
132
139
145
152
160
156
164
VDDQ
VDDQ
addr =
1010001b
VSS
VSS
100
143
VDDQ
VSS
136
VDDQ
VSS
128
VDDQ
VSS
112
VDDQ
VSS
104
VDDQ
VSS
VDDQ
VSS
VDDQ
VSS
A A
Title
DDR1 & DDR2
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
932Friday, September 26, 2003
1
10A
of
Page 10

8
7
6
5
4
3
2
1
SSTL-2 Termination Resistors
RMD[63:0] 7,9
RDQM[7:0] 7,9
RDQS[7:0] 7,9
RMA[15:0] 7,9
D D
MD/DQM(/DQS)
MA/Control
CS
CKE
SDR
LV-CMOS
LV-CMOS
LV-CMOS
OD 3.3V OD 2.5V
DDR
Rs
0/10/- 47
SSTL-2
10
SSTL-2
0
SSTL-2
Rs
10
0
0
DDR_VTTDDR_VTT
Rtt
47
47
RMD1
RMD5
RMD4
RMD0
RMD6
RMD2
RDQM0
RDQS0
RMD9
RMD8
RMD3
RMD7
RDQM1
RDQS1
RMD13
RMD12
RMD11
RMD10
RMD15
C C
B B
RMD14
RDQM2
RMA13
RDQS2
RMD21
RMD17
RMA14
RMD16
RMD20
RMA5
RMD23
RMD19
RMA8
RMD31
RMD26
RMA3
RMD30
RMA4
RDQS3
RDQM3
RMD29
RMA7
RMD22
RMD18
RMA9
RMD25
RMD28
RMD24
RMA6
RMA0
RMA1
RMA2
RMD27
RMD39
RMA11
RMD38
RMD34
RN7 8P4R-47R
RN10 8P4R-47R
RN13 8P4R-47R
RN14 8P4R-47R
RN17 8P4R-47R
RN25 8P4R-47R
RN24 8P4R-47R
RN29 8P4R-47R
RN34 8P4R-47R
RN32 8P4R-47R
RN27 8P4R-47R
RN30 8P4R-47R
RN35 8P4R-47R
RN41 8P4R-47R
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
RMD36
RMD32
RMA12
RMA10
RDQM4
RDQS4
RMD37
RMD33
RSRAS#
RSRAS#7,9
RMD44
RMD40
RMD35
RMD49
RMD48
RMD47
RMD43
RCS-17,9
RCS-37,9
RCS-27,9
RSCAS#7,9
RMA15
RMD53
RMD52
RMD50
RMD54
RDQS6
RDQM6
RMD59
RMD63
RMD58
RMD62
RMD56
RMD60
RMD51
RMD55
RDQS7
RDQM7
RMD57
RMD61
RMD46
RMD42
RDQS5
RDQM5
RCS-07,9
RMD41
RMD45
RSWE#
RSWE#7,9
CKE17,9
CKE37,9
CKE07,9
CKE27,9
RN37 8P4R-47R
RN38 8P4R-47R
RN42 8P4R-47R
RN50 8P4R-47R
RN46 8P4R-47R
RN52 8P4R-47R
RN54 8P4R-47R
RN63 8P4R-47R
RN56 8P4R-47R
RN59 8P4R-47R
RN47 8P4R-47R
RN44 8P4R-47R
RN19 8P4R-47R
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
12
34
56
78
78
56
34
12
DDR_VTT
CB41
C10U10Y0805
CB17
C10U10Y0805
CB43
C10U10Y0805
CB7
C10U10Y0805
DDR_VTT
C787 C0.1U25Y
C789 C0.1U25Y
C791 C0.1U25Y
C793 C0.1U25Y
C795 C0.1U25Y
C797 C0.1U25Y
C799 C0.1U25Y
C801 C0.1U25Y
C803 C0.1U25Y
C805 C0.1U25Y
C807 C0.1U25Y
C809 X_C0.1U16X
C811 X_C0.1U16X
C813 C0.1U25Y
C815 C0.1U25Y
C817 X_C0.1U16X
C819 C0.1U25Y
DDR_VTT
C788 X_C0.1U16X
C790 X_C0.1U16X
C792 X_C0.1U16X
C794 C0.1U25Y
C796 C0.1U25Y
C798 X_C0.1U16X
C800 X_C0.1U16X
C802 C0.1U25Y
C804 X_C0.1U16X
C806 C0.1U25Y
C808 C0.1U25Y
C810 C0.1U25Y
C812 C0.1U25Y
C814 X_C0.1U16X
C816 C0.1U25Y
C818 C0.1U25Y
C820 C0.1U25Y
A A
Title
DDR TERMINATOR
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
10 32Friday, September 26, 2003
1
10A
of
Page 11

8
7
6
5
4
3
2
1
USBÂGND
INTA#
RST#
GNT#
PIPE#
GND
WBF#
SBA1
SBA3
GND
SBA5
SBA7
GND
AD30
AD28
AD26
AD24
GND
VDDQ
AD22
AD20
GND
AD18
AD16
VDDQ
GND
PME#
GND
AD15
VDDQ
AD13
AD11
GND
VDDQ
GND
VDDQ
PAR
AD9
AD6
AD4
AD2
AD0
+12V
VDDQ
VCC3
A1
12V
A2
A3
A4
A5
A6
A7
A8
A9
A10
ST1
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
AGP8XGC#
ST1
SBA1
SBA3
SBA5
SBA7
R239 X_8.2KR
AAD15
INTA# 12,15,16,31
PCIRST# 12,27
AGNT# 8
ST1 8
DBIH_PIPE 8
WBF# 8
SBSTB# 8
ADSTB#1 8
ACBE#3 8
AFRAME# 8
ATRDY# 8
ASTOP# 8
PME# 13,15,16,23,29,31
APAR 8
ACBE#0 8
ADSTB#0 8
AVREFGC 8
C156
C0.01U50X
SBA[7:0]8
AAD[31:0]8
D D
INTB#12,15,16
AGPCLK13
AREQ#8
ST0
ST08
ST2
ST28
RBF#8
DBIL
SBA0
SBA2
SBSTB8
SBA4
SBA6
DBIL
DBIL8
AAD31 AAD30
AAD29 AAD28
AAD27 AAD26
AAD25 AAD24
C C
ADSTB18
ACBE#28
ADSTB1 ADSTB#1
AAD23 ACBE#3
AAD21 AAD22
AAD19 AAD20
AAD17 AAD18
ACBE#2 AAD16
AIRDY#8
ADEVSEL#8
ASERR8
ACBE#18
ADSTB08
B B
APERR#
ACBE#1
AAD14 AAD13
AAD12 AAD11
AAD10 AAD9
AAD8 ACBE#0
ADSTB0 ADSTB#0
AAD7 AAD6
AAD5 AAD4
AAD3 AAD2
AAD1 AAD0
AVREFCG
VCC3SBY VCC5
VCC3
VDDQ
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
AGP1
OVRCNT#
5V
5V
USB+
GND
INTB#
CLK
REQ#
VCC3.3
ST0
ST2
RBF#
GND
RSVD(REFCLK)
SBA0
VCC3.3
SBA2
SB_STB
GND
SBA4
SBA6
RSVD(DBIL)
GND
3.3VAUX
VCC3.3
AD31
AD29
VCC3.3
AD27
AD25
GND
AD_STB1
AD23
VDDQ
AD21
AD19
GND
AD17
C/BE#2
VDDQ
IRDY#
3.3VAUX
GND
RSVD(CSYNC)
VCC3.3
DEVSEL#
VDDQ
PERR#
GND
SERR#
C/BE1#
VDDQ
AD14
AD12
GND
AD10
AD8
VDDQ
AD_STB0
AD7
GND
AD5
AD3
VDDQ
AD1
VREFCG
TYPEDET#
RSVD(GC_AGP8XDET#)
VCC3.3
RSVD(MB_AGP8XDET#)
VCC3.3
SB_STB#
RSVD(DBIH)
RSVD(VBDET#)
VCC3.3
VCC3.3
AD_STB1#
C/BE3#
FRAME#
RSVD(RSYNC)
RSVD(LSYNC)
VCC3.3
TRDY#
STOP#
C/BE0#
AD_STB0#
VREFGC
SLOT-AGP1.5LATCH_red
VCC3
VCC5
+12V
VCC3SBY
CB53C0.1U25Y
CB54C0.1U25Y
CB52C0.1U25Y
C188C0.1U25Y
X__CD470U10EL11-1
EC33
CB72C0.01U50X
CB64C0.01U50X
CB61C0.01U50X
CB57C0.01U50X
CB62C0.01U50X
CB60C0.01U50X
CB58X_C0.01U50X
X_C0.01U50X
CB63
VDDQVDDQ
C182
X_C1U16Y0805
C213
C1U16Y0805
C215
C1U16Y0805
C217
AFRAME#
AIRDY#
ADEVSEL#
ATRDY#
ADSTB0
ADSTB1
SBSTB
AREQ#
AGNT#
RBF#
WBF#
ASTOP#
ASERR
APAR
APERR#
SBSTB#
ADSTB#0
ADSTB#1
DBIL
PCIRST#
X_8P4R-8.2KR
R199
R197
R195 X_8.2KR
X_8P4R-8.2KR
X_8P4R-8.2KR
R238 8.2KR
R196
R200 X_8.2KR
R198 X_8.2KR
R225 X_8.2KR
12
34
56
78
RN65
X_8.2KR
X_8.2KR
12
34
56
78
RN67
12
34
56
78
RN66
X_8.2KR
X_C33P50NC211
VDDQ
C1U16Y0805
VDDQ
R174
3.32KR1%
A A
AVREFCG
C1U16Y
C210
C1U16Y
R236
C216
1.02KR1%
8
R1721.47KR1%
+12V
DS
Q25
G
N-2N7002_SOT23
7
R170
1KR
AGP8XGC#
Q24
G
N-2N7002_SOT23
R15410KR
+12V
B
N-MMBT3904_SOT23
4
4.7KR
R160
N-2N7002_SOT23
C
Q22
E
APERR#
DS
Q23
G
200R
R159
Title
AGP SLOT
Size Document Number Rev
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
11 32Friday, September 26, 2003
1
10A
of
1KR
R166
DS
4X -> 1
10KR
R161
8X -> 0
AGP8X# 8
6
5
AGP8XGC#
VCC2_5
Page 12

8
7
6
5
4
3
2
1
VCC3
AD[31..0]
D D
C C
B B
AD[31..0]15,16,29,31
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
C/BE#[3..0]15,16,29,31
C/BE#[3..0]
FRAME#15,16,29,31
DEVSEL#15,16,29,31
IRDY#15,16,29,31
TRDY#15,16,29,31
STOP#15,16,29,31
SERR#15,16,31
PERR#15,16,29,31
PCIRST#11,27
INTA#11,15,16,31
INTB#11,15,16
INTC#15,16
INTD#15,16,29,31
PREQ#015
PREQ#115,16
PREQ#215,16
PREQ#315,29
PREQ#415,31
PREQ#516
PGNT#015
PGNT#115,16
PGNT#215,16
PGNT#315,29
PGNT#415,31
PGNT#516
PAR15,16,29,31
AD30
AD31
C/BE#0
C/BE#1
C/BE#2
C/BE#3
FRAME#
DEVSEL#
IRDY#
TRDY#
STOP#
SERR#
PAR
PERR#
PCIRST#
INTA#
INTB#
INTC#
INTD#
PIRQ#E
PIRQ#F
PIRQ#G
PIRQ#H
PREQ#0
PREQ#1
PREQ#2
PREQ#3
PREQ#4
PREQ#5
PGNT#0
PGNT#1
PGNT#2
PGNT#3
PGNT#4
PGNT#5
G2
AD0
J4
AD1
J3
AD2
H3
AD3
F1
AD4
G1
AD5
H4
AD6
F2
AD7
E1
AD8
G3
AD9
E3
AD10
D1
AD11
G4
AD12
D2
AD13
D3
AD14
F3
AD15
K3
AD16
L3
AD17
K2
AD18
K1
AD19
M4
AD20
L2
AD21
N4
AD22
L1
AD23
M2
AD24
M1
AD25
P4
AD26
N3
AD27
N2
AD28
N1
AD29
P1
AD30
P2
AD31
E2
CBE0
C1
CBE1
L4
CBE2
M3
CBE3
J1
FRAME
H2
DEVSEL
J2
IRDY
H1
TRDY
K4
STOP
C2
SERR
F4
PAR
C3
PERR
R1
PCIRST
A4
INTA
B4
INTB
B5
INTC
C4
INTD
D4
INTE
E4
INTF
A3
INTG
B3
INTH
A5
REQ0
B6
REQ1
C5
REQ2
D5
REQ3
P3
REQ4
R3
REQ5
A6
GNT0
D6
GNT1
C6
GNT2
E5
GNT3
R4
GNT4
R2
GNT5
GND
A1A2B1
GND
GND
GND
GND
GND
E8
F25
H9
H10
H12J8K8L8M8N8P8R8R19
H11
VCC33
VCC33
VCC33
VCC33
VCC33
GND
GND
GND
USBGND
H23
J21
J25B2A17
A15
A13
VCC33
VCC33
VCC33
USBGND
USBGND
USBGND
A19
VCC33
VCC33
USBGND
USBGND
A21
B13
VCC33
VCC33
USBGND
USBGND
B15
B17
T8
T19
VCC33
VCC33
USBGND
USBGND
B19
B21
U19V8V19
U8
VCC33
VCC33
USBGND
USBGND
C13
C14
VCC33
VCC33
USBGND
USBGND
C15
C16
V21W9W10
VCC33
VCC33
USBGND
USBGND
C17
C18
C19
W11
W17
VCC33
VCC33
VCC33
USBGND
USBGND
USBGND
C20
C21
W18
W19
VCC33
VCC33
USBGND
USBGND
D13
D15
W21
Y21
VCC33
VCC33
USBGND
USBGND
D17
D19
W8
VCC33
USBGND
USBGND
D21
E13
USBGND
USBGND
E15
E17
KBCK/KA20G
MSDT/IRQ12
USBGND
USBGND
E19
E21
H13
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBVDD
USBSUS25
PLLVDDA
PLLVDDA
PLLGNDA
PLLGNDA
USBP0+
USBP0-
USBP1+
USBP1-
USBP2+
USBP2-
USBP3+
USBP3-
USBP4+
USBP4-
USBP5+
USBP5-
USBP6+
USBP6-
USBP7+
USBP7-
USBOC0
USBOC1
USBOC2
USBOC3
USBOC4
USBOC5
USBOC6
USBOC7
USBCLK
USB REXT
UDPWR
UDPWREN
KBDT/KBRC
MSCK/IRQ1
USBGND
USBGND
USBGND
USBGND
H15
H16
H14
SB1A
USBGND
USBGND
VIA-VT8237-A2
H18
H17
A22
B22
C22
D22
E22
F22
J13
J14
J15
J16
J17
J18
C24
A23
B23
D23
C23
E20
D20
A20
B20
E18
D18
A18
B18
D16
E16
A16
B16
D14
E14
A14
B14
C26
D24
B26
C25
B24
A24
A26
A25
E23
B25
D26
D25
W3
V1
W1
W2
C0.1U25Y
USBP0
USBN0
USBP1
USBN1
USBP2
USBN2
USBP3
USBN3
USBP4
USBN4
USBP5
USBN5
USBP6
USBN6
USBP7
USBN7
USBREXT
UDPWREN
CB79
USBVCCA
USBGNDA
UV0+ 19
UV0- 19
UV1+ 19
UV1- 19
UV2+ 19
UV2- 19
UV3+ 19
UV3- 19
UV4+ 19
UV4- 19
UV5+ 19
UV5- 19
UV6+ 19
UV6- 19
UV7+ 19
UV7- 19
R304 6.04KR1%
R305 X_4.7KR
KBCLK 24
KBDAT 24
MSCLK 24
MSDAT 24
C10U6.3Y1206
C280
C252
C0.1U25Y
near SB
C0.1U25YCB77
C264
C10U6.3Y1206
OC#0 19
OC#4 19
USBCLK 3
UDPWREN
CB78
C0.1U25Y
VCC25SBY
1 2
1 2
1 2
CP13
VCC2_5
CP11
CP12
VCC3
SB Decoupling capacitors
PREQ#5
R382 2.7KR
VCC3SBY
EC36 CD1000U6.3EL15
VCC5
PGNT#5
INTC#
1 2
INTD#
3 4
INTA#
5 6
INTB#
7 8
PIRQ#G
1 2
PIRQ#H
3 4
PIRQ#F
5 6
PIRQ#E
7 8
R354 2.7KR
RN91
8P4R-2.7KR
RN95
8P4R-2.7KR
VCC5
VCC3
A A
Title
VT8235 /VT8237 (1)
Size Document Number Rev
Date: Sheet
8
7
6
5
4
3
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
12 32Friday, September 26, 2003
10A
of
1
Page 13

8
PDD[15..0]
PDDREQ18
PDDACK#18
PDIOR#18
PDIOW#18
PIORDY18
PDCS1#18
PDCS3#18
PDA018
PDA118
PDA218
IDEIRQA18
SDD[15..0]18
Using external PHY
SDD[15..0]
SDDREQ18
SDDACK#18
SDIOR#18
SDIOW#18
SIORDY18
SDCS1#18
SDCS3#18
SDA03,18
SDA118
SDA23,18
IDEIRQB18
C299 C1U16Y
C296 C1U16Y
C283 C120P100N
C286 C120P100N
C285 C1U16Y
C295 C1U16Y
C289 C120P100N R290 1KR
C290 C120P100N
CP15
CP17
X_C0.1U25Y
C282
R310 X_36R1%
near chipset
+2.5VSATA
12
12
C298
X_C0.1U25Y
GPIOD
GPIOC
GPIOA FID1
GPIOB
STXP_1
SRXN_1
SRXP_1
STXP_2
STXN_2
SRXN_2
SRXP_2
PDD[15..0]18
VCC2_5
8
D D
C C
B B
A A
PDDREQ
PDDACK#
PDIOR#
PDIOW#
PIORDY
PDCS1#
PDCS3#
PDA0
PDA1
PDA2
IDEIRQA
SDDREQ
SDDACK#
SDIOR#
SDIOW#
SIORDY
SDCS1#
SDCS3#
SDA0
SDA1
SDA2
IDEIRQB
SIDEVREF
SIDECOMP
STXP1
STXN1STXN_1
SRXN1
SRXP1
STXP2
STXN2
SRXN2
SRXP2
C10U6.3Y1206
C297
X_C0.1U25Y
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
C291
GNDSATA
8
6
4
2
7
AA22
AA26
AA25
AB26
AC26
AC23
AD25
AD26
AC24
AC25
AB24
AB23
AA24
AA23
AD24
AC20
AB20
AC21
AE18
AF18
AD18
AD19
AF19
AE20
AF20
AD20
AE21
AF21
AD21
AD22
AF22
AD17
AD23
AF23
AE23
AF17
AF25
AF26
AF24
AC22
AE24
AE26
AC19
AB21
AB13
AC13
AF13
AE13
AB15
AC15
AF15
AE15
AC17
AC11
AB17
AB11
RN96
8P4R-1KR
7
W26
W23
W24
W12
W13
W14
W15
W16
Y24
Y26
Y23
V24
Y25
Y22
V22
V23
V25
7
5
3
1
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
PDDREQ
PDDACK
PDIOR
PDIOW
PDRDY
PDCS1
PDCS3
PDA0
PDA1
PDA2
IRQ14
SDD0/TBC1
SDD1/VALID
SDD2
SDD3/RXD2
SDD4/RXD3
SDD5/RXD4
SDD6/RBC0
SDD7/RBC1
SDD8/RXD5
SDD9/RXD6
SDD10/RXD7
SDD11/RXD8
SDD12/RXD9
SDD13/TXD0
SDD14/TXD1
SDD15/TXD2
SDDRQ/RXD1
SDDACK/TBC0
SDIOR/TXD4
SDIOW/TXD3
SDRDY/RXD0
SDCS1/TXD8
SDCS3/TXD9
SDA0/TXD6
SDA1/TXD5
SDA2/TXD7
IRQ15
SVREF
SCOMPP
STXP1
STXN1
SRXN1
SRXP1
STXP2
STXN2
SRXN2
SRXP2
VDDATS
VDDATS
VDDATS
VDDATS
VDDATS
VDDAS
VDDAS
VDDAS
VDDAS
FID3
FID0
FID2
J9
AB14
J10
VDD
VDD
GNDATS
GNDATS
AC14
J11
K9L9J12
L18
VDD
VDD
VDD
VDD
GNDATS
GNDATS
GNDATS
GNDATS
AD12
AD13
AD14
AD15
AD16
FID3 4
FID0 4
FID1 4
FID2 4
M9
VDD
VDD
GNDATS
GNDATS
AE12
6
VCC2_5 VCC25SBY
M18N9N18P9P18R9R18T9T18U9U18V9V10
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
GNDATS
GNDATS
GNDATS
GNDATS
GNDAS
GNDAS
GNDAS
GNDAS
GNDATS
AF14
AE14
AE16
AF12
AF16
AC16
AC12
AB16
AB12
6
V11
V12
V13
VDD
VDD
VDD
GND
GND
GND
F6F7J5K5P5
5
VCC2_5
VCC3SBY
AA4
AB4
AB5
AB6
T4
VSUS33
VSUS33
VSUS33
VSUS33
ACBITCLK
ACSDIN0
ACSDIN1
ACSDIN2
ACSDIN3/SLP_BTN
BATLOW
CPUMISS
AOLGP/THRM
SMBALRT
PWRBTN
INTRUDER
GPIOA/Strap1
GPIOB/Strap2
GPIOC/Strap0
GPIOD/Strap3
SXO/Strap4
SXI/Strap5
GND
GND
GND
GND
GND
GND
L15
L16
M11
M12
M13
U4
VSUS25
VSUS25
ACSYNC
ACSDO
ACRST
PME
RING
SUSST1
EXTSMI
PWROK
CLKRUN
CPUSTP
PCISTP
SUSCLK
SMBCK1
SMBDT1
SMBCK2
SMBDT2
SUSA
SUSB
SUSC
GPI0
GPI1
GPO0
GPO1
SERIRQ
SPKR
OSC
TPO
TEST
VDDA0
GNDA0
SREXT
VDDA33
GNDA33
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
M14
M15
5
SB1B
T1
U3
V2
U1
V3
T2
U2
T3
W4
V4
Y1
Y2
Y3
Y4
AA1
AB1
AC1
LID
AD2
AF1
AB7
AC7
AD6
AE1
AB3
AC4
AB2
AC3
AD1
AA2
AD3
AF2
AE2
AC2
AA3
AE3
AE5
AD5
AF5
AC6
AD9
AF8
AB8
AF9
AE9
AC10
AB10
AD11
AE10
AF10
AE11
AF11
W5
V5
M16
N11
N12
N13
N14
N15
N16
GND
K18
VIA-VT8237-A2
AC_BITCLK
AC_SDIN0
AC_SDIN1
AC_SDIN2
AC_SDIN3
ACSYNC
ACSDO
PME#
BATLOW#
CPUMISS
RI#
SUSST#
THERM#
EXTSMI#
SMBALRT#
ATADET2
PWRBTN#_S
PWRGD_NB
CLKRUN#
CPUSTP#
PCISTP#
INTRUDER
CTL_PLED1#
SMBCLK
SMBDAT
SMBCLK2
SMBDATA2
SLP_S3#
SLP_S5#
ATADET1
GPIOA
GPIOB
GPIOC
GPIOD
SERIRQ
SPK
SBCLK14
TPO
TEST
VDDA0
SREXT
VDDA33
SXO
SXI
SMBCLK 3,9,27
SMBDAT 3,9,27
R361 4.7KR
R327
4.7KR1%
C15P100N
STXP_1
STXN_1
SRXN_1
SRXP_1
V14
V15
V16
V17
V18
VDD
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
GND
GND
L13
L14
L11
L12
R5
4
C255 C0.1U25Y
C239 C0.1U25Y
C400 C0.1U25Y
C256 X_C0.1U25Y
C245 X_C0.1U25Y
AC_BITCLK 20
AC_SDIN0 20
ACSDO
1
GPIOA
GPIOB
GPIOC
GPIOD
3
5
7
CP16
CP18
X2
C304
C15P100N
4
2
4
6
8
VBAT
VCC2_5
VCC3
25MHZ18P_D-1
SATA1
8
1
2
3
4
5
6
7
9
ACSYNC
ACRST
RN102
8P4R-22R
PME# 11,15,16,23,29,31
RI# 25
SUSST# 8
THERM# 23
ATADET2 18
PWRGD_NB 8
SLP_S3# 27,28
SLP_S5# 27
ATADET1 18
SERIRQ 23
SPK 20,28
SBCLK14 3
1 2
C284
C0.1U25Y
1 2
C307
C0.1U25Y
SXO
SXI
C303
AC_SDOUT
AC_SYNC
AC_RST#ACRST
EXTSMI#28
CONN-SATA1_black
3
PWRBTN#_S
SPK
*"SPKR" => CPU Freq. Adjust Setting
0 - Enable
1 - Disable (Default)
AC_SDOUT 20
AC_SYNC 20
AC_RST# 20
INTRUDER
AC_SDIN2
AC_SDIN1
AC_SDIN3
TEST
CLKRUN#
SMBALRT#
EXTSMI#
PME#
BATLOW#
THERM#
CTL_PLED1#
CPUMISS
RI#
PWRGD_NB
PWRBTN#_S
ATADET1
SUSST#
SLP_S3#
SLP_S5#
ATADET2
SERIRQ
CPUSTP#
PCISTP#
TPO
SMBDATA2
SMBCLK2
SMBDAT
SMBCLK
STXP_2
STXN_2
SRXN_2
SRXP_2
R378
100R
C341
C0.1U25Y
R240 4.7KR
R370 1MR
7
8
5
6
3
4
1
2
R341 4.7KR
R353 4.7KR
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R377 X_4.7KR
R364 X_4.7KR
R376 4.7KR
1
2
3
4
8
6
4
2
RN101
8P4R-1KR
6
8
7
5
3
1
SATA2
8
1
2
3
4
5
6
7
9
CONN-SATA1_black
3
RN90
8P4R-4.7KR
5
7
R348 X_4.7KR
PWRBTN#
VCC3
VBAT
RN97
8P4R-4.7KR
VCC3SBY
RN100
8P4R-4.7KR
RN99
8P4R-4.7KR
RN98
8P4R-4.7KR
VCC3
VCC3SBY
VCC3
2
PWRBTN# 28
R271 4.7KR
PDDACK#
R292 4.7KR
PDCS1#
R336 X_4.7KR
SXI
SXO
R330 X_4.7KR
VCC3
Strapping
*"PDA1/SDA1" => External loop test mode
0 - Disable (Default)
1 - Enable
*"PDA2/SDA2" => ROM S IP Se l e c t
0 - Disable
1 - Enable(Default)
*"-SDCS3" => Test Mode Select
0 - Disable (Default)
1 - Enable
*"EEDO/-SDCS1" => EEPROM Select
0 - BIOS Porting - ACR
1 - External EEPROM (On-board)(Default)
R293 1KR
R307 X_1KR
(VD[5])
(VD[7])
R249 X_1KR
VCC3
R263 X_1KR
R284 1KR
R296 1KR
PDA0
PDA2
PDA_0 3
PDA_2 3
VT8237 CLK STRAP
0/1:Enable/disable auto reboot
ACSDO
R379 X_4.7KR
R386 4.7KR
VT8237
*"ACSYNC" => LPC Interface Select
0 - Enable LPC(Default)
1 - Disable LPC
ACSYNC
R385 4.7KR
MICRO-STAR INT'L CO.,LTD.
Title
Size Document Number Rev
Custom
Date: Sheet
VT8237VT8235
VCC3
VT8235 - 2
MS-7027 10A
2
PDA1
SDA1
SDCS3#
SDCS1#
VCC3
VCC3
8235
VT8237
VT8235
VT8235
VCC3
8237
1
13 33Friday, September 26, 2003
of
1
Page 14

8
7
6
5
4
3
2
1
P22
VCCVK
GND
R13
P23
P24
VCCVK
GND
R15
R14
P25
VCCVK
VCCVK
GND
GND
R16
P26
VCCVK
GND
R21
M21
VCCVK
GND
T11
VCC2_5
M22
M23
VCCVK
GND
T12
T13
M24
VCCVK
VCCVK
GND
GND
T14
M25
L19
VCCVK
GND
T16
T15
VCCVK
GND
D D
VLAD[0..7]8
UPCMD8
DNCMD8
C C
UPSTB-8
DNSTB-8
R308
VLCLK3
LAD023
LAD123
LAD223
LAD323
LFRAME#23
LDRQ#23
B B
PWRGD_SB27
RSMRST#17,27
VBAT
VLAD0
VLAD1
VLAD2
VLAD3
VLAD4
VLAD5
VLAD6
VLAD7
-VBE
-VBE8
UPCMD
DNCMD
UPSTB
UPSTB+8
UPSTBÂDNSTB+
DNSTB+8
DNSTB-
VPAR
VPAR8
VLREF_SB
VCOMPP_SB
360R1%
VLCLK
LFRAME#
LDRQ#
PWRGD_SB
C241 X_C0.1U16X
RSMRST#
VBAT
X1
X2
M26
AD8
AD7
AC5
AD4
H25
VD0
G26
VD1
K26
VD2
J23
VD3
F26
VD4
G25
VD5
K22
VD6
K24
VD7
E24
VD8
G23
VD9
L26
VD10
L25
VD11
E26
VD12
E25
VD13
L24
VD14
VD15
G24
VBE
K23
UPCMD
K25
DNCMD
J26
UPSTB
J24
UPSTB
H26
DNSTB
H24
DNSTB
F24
VPAR
H22
VLREF
J22
VCOMPP
L22
VCLK
F23
VIOUT
G22
VIIN
LAD0
AF7
LAD1
AE7
LAD2
LAD3
AF6
LFRM
AE6
LREQ0
AE8
LREQ1
PWRGD
RSMRST
AF4
VBAT
AE4
RTCX1
AF3
RTCX2
1 2
C319
3 4
C10P50N
32.768KHZ12.5P_D
Y3
C328
C10P50N
K21
L23
VCCVK
P11
L21
VCCVK
VCCVK
GND
GND
P12
N21
VCCVK
GND
P13
N22
VCCVK
GND
P14
N23
N24
VCCVK
GND
P15
P16
N25
VCCVK
VCCVK
GND
GND
R11
N26
VCCVK
GND
R12
M19
VCCVK
GND
W22
N19
VCCVK
GND
W25
P19AA21
VCCVKGND
AB19
GND
GND
AB22
VCC25SBY
GND
GND
AB25
AC18
GND
AE17
D12
MIISUS25
GND
AE19
E12
MIISUS25
GND
AE22
GND
AE25
GND
AA9
VCC3SBY
E11E9E10
D9
MIIVCC
MIIVCC
MIIVCC
MIIVCC
APICD0/APICCS
APICD1/APICACK
GND
GND
GND
GND
T21
AA10
AB18
K19
AGPBZ/GPI6
SB1C
A11
MCRS
B11
MCOL
MTXENA
MTXD0
MTXD1
MTXD2
MTXD3
MTXCLK
MRXER
MRXCLK
MRXDV
MRXD0
MRXD1
MRXD2
MRXD3
MDCK
MDIO
PHYRST
EECS
EEDO
EEDI
EECK
RAMVCC
RAMGND
FERR
A20M
IGNNE
INTR
STPCLK
DPSLP
VGATE
VIDSEL
VRDSLP
PCICLK
APICCLK
PLLVCC
PLLGND
MTXEN
C11
A10
B10
B9
A9
C10
D10
C9
D8
C8
B8
A8
C7
A7
MMDIO
B7
D7
D11
B12
A12
C12
E7
E6
U24
U26
T24
R26
INIT
T25
T26
NMI
U25
SMI
R24
V26
SLP
R22
GHI
P21
VGATE
AC9
VIDSEL
AC8
VRDSLP
AB9
AGPBZ#
AD10
SB_PCLK
R23
U23
R25
T23
T22
U22
VIA-VT8237-A2
VLREF_SB is 0.65V
VCC2_5
TXD0
TXD2
TXD3
MIITXCK 17
MIIRXER 17
MIIRXCK 17
MIIRXDV 17
MIIRXD0 17
MIIRXD1 17
MIIRXD2 17
MIIRXD3 17
MDCK
PHYRST
SEEDI
+2.5VRAM
GND_RAM
FERR#
A20M#
IGNNE#
CPUINIT#
INTR
NMI_SB
SMI#
STPCLK#
SLP#
GHI#
APICSB
APICD0
APICD1
+2.5VSBPLL
GND_SBPLL
MIICRS 17
MIICOL 17
MDCK
MMDIO
MTXEN
TXD0
TXD2
TXD3
RN60
SEECS 17
SEEDO 17
SEEDI 17
SEECK 17
CB80
C0.1U25Y
FERR# 4
A20M# 4
IGNNE# 4
CPUINIT# 4
INTR 4
NMI_SB 8
SMI# 4
STPCLK# 4
PCLKSB 3
APICSB 3
APICD0 4
APICD1 4
CP9
C0.1U25Y
CB76
RN85
8P4R-33R
CP10
12
34
56
78
78
56
34
12
12
12
CP25
8P4R-33R
VCC2_5
12
VCC2_5
MIITXD1 17
MIIMDCK 17
MIIMDIO 17
MIITXEN 17
MIITXD0 17
MIITXD2 17
MIITXD3 17
MII Lan
8237
MMDIO
MTXEN
APICD0
APICD1
SEEDI
VPAR
GHI#
SLP#
PWRGD_SB
AGPBZ#
VGATE
VRDSLP
VIDSEL
NOTEBOOK SIGNALS
R329 1.5KR
R178 10KR
R26 330R
R30 330R
R332 X_4.7KR
R306 X_4.7KR
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
VCC3SBY
RN76
8P4R-4.7KR
8P4R-4.7KR
RN87
VCC2_5
VCC3
R294
3KR1%
VLREF_SB
A A
R297
1KR1%
C0.1U25Y
C257
MICRO-STAR INT'L CO.,LTD.
vdd/4=0.625volt
8
7
6
5
4
3
Title
VT8235 - 3
Size Document Number Rev
MS-7027 10A
Custom
Date: Sheet
2
of
14 33Friday, September 26, 2003
1
Page 15

8
7
6
5
4
3
2
1
AD[31:0]12,16,29,31
C/BE#[3:0]12,16,29,31
D D
VCC3
VCC5
VCC5
VCC3
+12V
-12V
PTCK16
INTB#11,12,16
INTD#12,16,29,31
PRSNT#11
PRSNT#12
PCICLK13
C C
PREQ#012
AD31
AD29
AD27
AD25
C/BE#3
AD23
AD21
AD19
AD17
C/BE#2
IRDY#12,16,29,31
DEVSEL#12,16,29,31
PLOCK#16
PERR#12,16,29,31
SERR#12,16,31
B B
C/BE#1
AD14
AD12 AD11
AD10
AD8 C/BE#0
AD7
AD5
AD3
AD1
ACK64#16
PCI1
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB#
B8
INTD#
B9
PRSNT1#
B10
RSVD2
B11
PRSNT2#
B12
GND
B13
GND
B14
RSVD5
B15
GND
B16
CLK
B17
GND
B18
REQ#
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3#
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2#
B34
GND
B35
IRDY#
B36
+3.3V
B37
DEVSEL#
B38
GND
B39
LOCK#
B40
PERR#
B41
+3.3V
B42
SERR#
B43
+3.3V
B44
C/BE1#
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64#
B61
+5V
B62
+5V
SLOT-PCI
TRST#
+12V
INTA#
INTC#
RSVD1
RSVD3
GND
GND
RSVD4
RST#
GNT#
GND
RSVD6
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL#
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME#
GND
TRDY#
GND
STOP#
+3.3V
SDONE
SBO#
GND
AD15
+3.3V
AD13
AD11
GND
C/BE0#
+3.3V
GND
REQ64#
TMS
PAR
AD9
AD6
AD4
AD2
AD0
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
A16
+5V
A17
A18
A19
AD30
A20
A21
AD28
A22
AD26
A23
A24
AD24
A25
A26
A27
AD22
A28
AD20
A29
A30
AD18
A31
AD16
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
AD15
A44
A45
AD13
A46
A47
A48
AD9
A49
A52
A53
AD6
A54
AD4
A55
A56
AD2
A57
AD0
A58
A59
+5V
A60
A61
+5V
A62
+5V
PTRST# 16
PTMS 16
PTDI 16
INTA# 11,12,16,31
INTC# 12,16
VCC3SBY
PCIRST2# 16,18,27,29,31
PGNT#0 12
PME# 11,13,16,23,29,31
R251
100R
FRAME# 12,16,29,31
TRDY# 12,16,29,31
STOP# 12,16,29,31
SDONE
SBO# 16
PAR 12,16,29,31
REQ64# 16
AD16
PCI BUS PULL-UP
PREQ#112,16
PREQ#312,29
PREQ#212,16
PREQ#0
PREQ#412,31
PGNT#0
PGNT#212,16
PGNT#312,29
PGNT#112,16
PGNT#412,31
ACK64#
REQ64#
INTA#
INTB#
INTD#
INTC#
RN92
1 2
3 4
5 6
7 8
8P4R-2.2KR
R358 2.2KR
8P4R-4.7KR
1 2
3 4
5 6
7 8
RN89
R367 4.7KR
R317 4.7KR
R311 4.7KR
RN78
1 2
3 4
5 6
7 8
8P4R-2.2KR
U13
1
IRDY#
TRDY#
DEVSEL#
SERR#
PERR#
PLOCK#
STOP#
FRAME#
1
2
2
3
3
4
4
6
6
7
7
8
8
9
9510
10P8R-2.2KR
R250 2.2KR
VCC5
VCC3
VCC3 VCC5
VCC5
5
10
RN81
1 2
SBO#
SDONE
A A
8
3 4
5 6
7 8
8P4R-8.2KR
7
PRSNT#11
PRSNT#12
C253 X_C0.1U25Y
C234 X_C0.1U25Y
6
Title
PCI 1
Size Document Number Rev
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
15 32Friday, September 26, 2003
1
10A
of
VCC3
Page 16

8
7
6
5
4
3
2
1
AD[31:0]12,15,29,31
C/BE#[3:0]12,15,29,31
PTRST#
PTCK
PTMS
PTDI
D D
VCC3
VCC5 VCC5
VCC3
+12V
RESERVED
RN88
7 8
5 6
3 4
1 2
8P4R-8.2KR
VCC3
VCC3
VCC5 VCC5
VCC3
+12V
-12V
PTCK15
INTC#12,15
INTA#11,12,15,31
PRSNT#21
PREQ#512
PRSNT#22
PCICLK43
PCICLK23
PREQ#112,15
C C
AD31 AD30 AD31 AD30
AD29 AD29
AD27 AD26 AD27 AD26
AD25 AD25
C/BE#3 AD17 C/BE#3 AD18
AD23 AD23
AD21 AD20 AD21 AD20
AD19 AD19
AD17 AD16 AD17 AD16
C/BE#2 C/BE#2
IRDY#12,15,29,31
DEVSEL#12,15,29,31
PLOCK#15
PERR#12,15,29,31
SERR#12,15,31
B B
C/BE#1 AD15 C/BE#1 AD15
AD14 AD14
AD12 AD11 AD12 AD11
AD10 AD10
AD8 C/BE#0 AD8 C/BE#0
AD7 AD7
AD5 AD4 AD5 AD4
AD3
AD1 AD0 AD1 AD0
PCI2
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB#
B8
INTD#
B9
PRSNT1#
B10
RSVD2
B11
PRSNT2#
B12
GND
B13
GND
B14
RSVD5
B15
GND
B16
CLK
B17
GND
B18
REQ#
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3#
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2#
B34
GND
B35
IRDY#
B36
+3.3V
B37
DEVSEL#
B38
GND
B39
LOCK#
B40
PERR#
B41
+3.3V
B42
SERR#
B43
+3.3V
B44
C/BE1#
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64#
B61
+5V
B62
+5V
TRST#
+12V
TMS
INTA#
INTC#
RSVD1
RSVD3
GND
GND
RSVD4
RST#
GNT#
GND
RSVD6
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL#
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME#
GND
TRDY#
GND
STOP#
+3.3V
SDONE
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0#
+3.3V
AD6
AD4
GND
AD2
AD0
REQ64#
A1
A2
A3
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
A13
A14
A15
A16
+5V
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
+5V
A60
A61
+5V
A62
+5V
INTB#
AD28 AD28
AD24 AD24
AD22 AD22
AD18 AD18
SBO# SBO#
AD13 AD13
AD9
AD6 AD6
AD2 AD2
PTRST# 15
PTMS 15
PTDI 15
INTB# 11,12,15
INTD# 12,15,29,31
PGNT#5 12
PCIRST2# 15,18,27,29,31
PGNT#1 12,15
PME# 11,13,15,23,29,31
R333
100R
FRAME# 12,15,29,31
TRDY# 12,15,29,31
STOP# 12,15,29,31
R298 100R
PAR 12,15,29,31
REQ64# 15ACK64#15
PCICLK33
PREQ#212,15
AD20
-12V
PTCK
INTD# INTA#
INTB#
PRSNT#31
PRSNT#32
IRDY#
DEVSEL#
PLOCK#
PERR#
SERR#
AD3
ACK64# REQ64#
PCI3
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB#
B8
INTD#
B9
PRSNT1#
B10
RSVD2
B11
PRSNT2#
B12
GND
B13
GND
B14
RSVD5
B15
GND
B16
CLK
B17
GND
B18
REQ#
B19
+5V
B20
AD31
B21
AD29
B22
GND
B23
AD27
B24
AD25
B25
+3.3V
B26
C/BE3#
B27
AD23
B28
GND
B29
AD21
B30
AD19
B31
+3.3V
B32
AD17
B33
C/BE2#
B34
GND
B35
IRDY#
B36
+3.3V
B37
DEVSEL#
B38
GND
B39
LOCK#
B40
PERR#
B41
+3.3V
B42
SERR#
B43
+3.3V
B44
C/BE1#
B45
AD14
B46
GND
B47
AD12
B48
AD10
B49
GND
B52
AD8
B53
AD7
B54
+3.3V
B55
AD5
B56
AD3
B57
GND
B58
AD1
B59
+5V
B60
ACK64#
B61
+5V
B62
+5V
TRST#
+12V
TMS
INTA#
INTC#
RSVD1
RSVD3
GND
GND
RSVD4
RST#
GNT#
GND
RSVD6
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL#
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME#
GND
TRDY#
GND
STOP#
+3.3V
SDONE
SBO#
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0#
+3.3V
AD6
AD4
GND
AD2
AD0
REQ64#
A1
A2
PTMS
A3
PTDI
A4
TDI
A5
+5V
+5V
+5V
+5V
+5V
+5V
+5V
INTC#
A6
A7
A8
A9
A10
A11
A12
A13
A14
PCIRST2#
A15
A16
A17
A18
PME#
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
FRAME#
A34
A35
TRDY#
A36
A37
STOP#
A38
A39
A40
A41
A42
PAR
A43
A44
A45
A46
A47
A48
AD9
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
PTRST#
VCC3SBYVCC3SBY
PGNT#2 12,15
R350
SBO# 15
100R
SLOT-PCI_blue
PRSNT#22
PRSNT#21
PRSNT#31
PRSNT#32
CN26
1 2
3 4
5 6
7 8
SLOT-PCI
X_8P4C-0.01U50X
A A
Title
PCI 2 & 3
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
16 32Friday, September 26, 2003
1
10A
of
Page 17

8
7
6
5
4
3
2
1
RJ45 CONNECTOR
Near SB1
C139
C0.1U25Y
D D
RXIN+
RXIN-
TXD-
TXD+
VDDL33
C C
R145
49.9R1%
R141
49.9R1%
R144
49.9R1%
R142
49.9R1%
C130
C0.1U25Y
VDDL33
C132
C0.1U25Y
C137
C0.1U25Y
C417
X_C0.1U25Y
17
18
13
10
14
11
15
12
16
19
20
C418
X_C0.1U25Y
9
USB2B
AMBER+
AMBER-
NC
NC
RDN
NC
NC
RDP
TDN
TDP
GREEN+
GREEN-
CONN-RJ45_USBX2_black
X1
25MHZ18P_D-1
C133
C22P50N
U15
1
CS
2
SK
3
DI
4
DO
AT93C46-10SI-2.7
3
R131
X_10KR
VCC
GND
NC
NC
XLINXLOUT
C140
C22P50N
8
7
6
5
VCC3
C300
C0.1U25Y
Title
RJ45 & USB & Modem Conn.
Size Document Number Rev
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
17 32Friday, September 26, 2003
1
10A
of
VDDL33
VDDL33
B B
A A
RN48
1 2
3 4
5 6
7 8
8P4R-10KR
8
ACTLED
SPDLED
RXINÂRXIN+
R135 6.49KR1%
TXDÂTXD+
XLOUT
XLIN
C150
X_C1U10Y
VCC3SBY
VCC5SBY
U8
25
INT#/PHYAD0
26
LED0/TEST#
27
LED1/SPD100
28
LED2/DUPLEX
29
LED3/NWAYEN
30
PD#
31
VDDRX
32
RX-
33
RX+
34
SD/FXEN
35
GNDRX
36
GNDPLL
37
REXT
38
VDDPLL
39
GNDTXC
40
TX-
41
TX+
42
VDDTX
43
GNDTX
44
GNDOSC
45
XO
46
XI
47
VDDOSC
48
RST#
VT6103
Q26
3 2
VIN VOUT
X_AP1117_SOT223
REF.=1.25V
SOT-223
7
CRS/RPTR
COL/SYMB
RXER/ISO
RXDV/BYPOSC
RXD0/PHYAD4
RXD1/PHYAD3
RXD2/PHYAD2
RXD3/PHYAD1
SSOP48
RSMRST# 14,27
L30600L500m_300_0805
4
VOUT
1
ADJ
VDD2
GND2
TXD3
TXD2
TXD1
TXD0
TXEN
TXC
TXER
VDDC
GNDC
RXC
GND1
VDD1
MDC
MDIO
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VDDL33
VDDL33
+
C174
X_C10U16EL
6
R16822R
R16722R
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R16522R
R188 1.5KR
X_10KR
R164
RN628P4R-22R
RN618P4R-22R
MIICRS 14
MIICOL 14
MIITXD3 14
MIITXD2 14
MIITXD1 14
MIITXD0 14
MIITXEN 14
MIITXCK 14
MIIRXER 14
MIIRXCK 14
MIIRXDV 14
MIIRXD0 14
MIIRXD1 14
MIIRXD2 14
MIIRXD3 14
MIIMDCK 14
MIIMDIO 14
VDDL33
C155
C147
C0.1U25Y
C0.1U25Y
C159
C158
C0.1U25Y
C0.1U25Y
5
C144
C0.1U25Y
C138
C0.1U25Y
4
C145
C0.1U25Y
VDDL33
C141
C1U10Y
EC23
C10U16EL
SEECS14
SEECK14
SEEDI14
SEEDO14
Page 18

8
7
6
5
4
3
2
1
VCC5
PDD[0:15]
VCC3
PDD7
PDD9 1IDA9 1IDA11 PDD11
PDD6 1IDA6 1IDA4 PDD4
PDD8 1IDA8 HDRST# 1IDA10 PDD10
PDD7 1IDA7 1IDA7 1IDA8 1IDA5 PDD5
PDD[0:15]13
D D
Near Chipset
R268
4.7KR
10KR
R285
R266
5.6KR
MIDEREQA
MIDEIOW-A
MIDEIOR-A
MICHRDYA
MIDACK-A
MIDEIRQA
PDDREQ13
PDIOW#13
PDIOR#13
PIORDY13
PDDACK#13
IDEIRQA13
R288
R269
R287
R289
R270
R273
22R
22R
22R
22R
22R
22R
Near Chipset
C C
PDA[0:2]13
PDD3 1IDA3 1IDA3 1IDA12
PDD12 1IDA12 1IDA2 1IDA13 1IDA1
PDD2 1IDA2 1IDA1 1IDA14 1IDA0 PDD0
PDD13 1IDA13 1IDA0 1IDA15 1IDA15 PDD15
PDCS1#13 PDCS3# 13
R262
10KR
RN73
78
56
34
8P4R-22R
RN75
12
12
34
56
78
1IDA6 1IDA9
1IDA5 1IDA10
1IDA4 1IDA11
8P4R-22R
PDA1 MIDESAA1
PDA0 MIDESAA0 MIDESAA2 PDA2
R149
R137
R124
22R
22R
MIDECS-A0 MIDECS-A1
22R
IDEACTS#28
R118 4.7KR
IDE1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
CONN-IDE(20)V_blue
VCC5
R153
R146
R130
470R
1IDA14
22R
22R
RN74
7 8
5 6
3 4
1 2
8P4R-22R
RN72
1 2
3 4
5 6
7 8
8P4R-22R
Near Chipset
ATADET1 13
PDD14
PDD1
HDRST
R2231KR
DS
Q33
N-2N7002_SOT23
C208
C470P50X
Near Chipset
SDD4
SDD2 2IDB2
SDD1
SDD0
SDD13
SDD14 2IDB14
SDD15 2IDB15
SDCS1#13 SDCS3# 13
VCC5
HDRST#
SDD7
RN83
8P4R-22R
RN79
2IDB4
78
56
2IDB1
34
2IDB0
12
2IDB12
12
2IDB13
34
56
78
8P4R-22R
SDA1 MIDESAB1
SDA0 MIDESAB0 MIDESAB2 SDA2
R143
R133
R147
R320
10KR
HDRST#
2IDB7 2IDB8
2IDB6 2IDB9
2IDB5 2IDB10
2IDB4 2IDB11
2IDB3 2IDB12SDD12
2IDB2 2IDB13
2IDB1 2IDB14
2IDB0 2IDB15
22R
22R
MIDECS-B0 MIDECS-B1
22R
IDEACTP#28
IDE2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
CONN-IDE(20)V_white
R150
2IDB11
2IDB10 SDD10
2IDB9
2IDB8 SDD8
2IDB3
2IDB5 SDD5
2IDB7 SDD7
2IDB6
470R
R132
R138
22R
22R
8P4R-22R
7 8
5 6
3 4
1 2
RN80
8P4R-22R
1 2
3 4
5 6
7 8
RN82
Near Chipset
SDD11
SDD9
SDD3
SDD6
ATADET2 13
Q34
G
N-2N7002_SOT23
SDD[0:15]
R316
R314
R315
R322
R312
R272
R2111KR
DS
C206
X_C0.01U50X
VCC5
10KR
R265
22R
22R
22R
22R
22R
22R
VCC3
R309
5.6KR
G
R323
4.7KR
MIDEREQB
MIDEIOW-B
MIDEIOR-B
MICHRDYB
MIDACK-B
MIDEIRQB
VCC5SBY
PCIRST2#15,16,27,29,31
SDD[0:15]13
B B
SDDREQ13
SDIOW#13
SDIOR#13
SIORDY13
SDDACK#13
IDEIRQB13
Near Chipset
R128 4.7KR
VCC5
SDA[2:0]3,13
A A
Title
IDE CONNECTOR
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
18 32Friday, September 26, 2003
1
10A
of
Page 19

8
7
6
5
4
3
2
1
KBUVCC
USBVCC
R10
470KR
D D
UV2+12
UV2-12
UV3-12
UV3+12
OC#012
L39
8
7
6
5
X_CMC-L02-9007020-C71
RN94
8P4R-15KR
1 2
3 4
5 6
7 8
R8
560KR
DATA2P
1
DATA2N
2
DATA3N
3
DATA3P
4
RN103
7 8
UV2+12
5 6
UV2-12
3 4
UV3-12
1 2
UV3+12
12
EC8
+
CD470U10EL11.5
DATA2P
DATA2N
DATA3N
DATA3P
IOGND
DATA0N
DATA0P
DATA1N
DATA1P
C60
C0.1U25Y
USB port 1,2 connector
7/17 modify
USB2A
5
6
7
8
1
2
3
4
DOWN
CONN-RJ45_USBX2_black
21
22
23
24
UP
25
26
27
28
8P4R-0R
CN27
DATA3P
DATA3N
DATA2N
DATA2P
C C
78
56
34
12
X_8P4C-33P50N
CN28
1 2
3 4
5 6
7 8
X_8P4C-10P50N
DATA4N
DATA4P
DATA5N
DATA5P
7 8
3 4
5 6
CN9
X_8P4C-10P50N
1 2
IOGND
C98
C1000P50X
CP4
X_COPPER
R75
X_47KR
IOGND
IOGND 20,24,25,29,30
UV0-12
UV0+12
UV1-12
UV1+12
RN84
8P4R-15KR
1 2
3 4
5 6
7 8
RN105
7 8
UV4-12
5 6
UV4+12
3 4
UV5-12
1 2
UV5+12
UV0-12
UV0+12
UV1-12
UV1+12
8P4R-0R
8P4R-0R
RN104
7 8
5 6
3 4
1 2
L10
1
8
2
7
3
6
4
5
X_CMC-L02-9007020-C71
DATA4N
DATA4P
DATA5N
DATA5P
DATA0N
DATA0P
DATA1N
DATA1P
DATA0N
DATA0P
DATA1N
DATA1P
L38
DATA4N
1
UV4-12
UV4+12
UV5-12
UV5+12
5VDUAL
VCC5
X_S-1N5817_DO214AC
B B
F-MINISMDC200
D15
A C
12
F3
R391
470KR
OC#412
R392
560KR
L43
X_80L2_100_0805
CP20
1 2
X_COPPER
12
EC39
+
CD470U10EL11.5
USBVCC+
C338
C330P50N
JUSB1
DATA2N DATA3N
DATA2P
DATA5N DATA4N
DATA5P
12
34
56
78
10
BH2X5(9)COM_white
JUSB2
12
34
56
78
10
BH2X5(9)USB_yellow
DATA3P
DATA4P
USBVCC+
C336
C1000P50X
R375
X_47KR
RN93
8P4R-15KR
1 2
3 4
5 6
7 8
8
2
7
3
6
4
5
X_CMC-L02-9007020-C71
DATA4P
DATA5N
DATA5P
KBUVCC
RN106
8P4R-0R
7 8
UV6+12
5 6
UV6-12
3 4
UV7-12
1 2
UV7+12
L8
UV6+12
UV6-12
UV7-12
UV7+12
8
7
6
5
X_CMC-L02-9007030-C71
RN86
8P4R-15KR
1 2
3 4
5 6
A A
7 8
CN8
1 2
3 4
5 6
7 8
X_8P4C-10P50N
IOGND 20,24,25,29,30
8
7
6
DATA6P
DATA6N
DATA7N
DATA7P
DATA6P
DATA6N
DATA7N
DATA7P
DATA6P
DATA6N
DATA7N
DATA7P
1
2
3
4
OC#012
R78
470KR
R76
560KR
DATA6N
DATA6P
DATA7N
DATA7P
I1394_USB3A
5
6
7
8
UP
1
2
3
4
DOWN
CONN-1394_USBX2
15
16
17
18
19
20
21
22
X_COPPER
CP45
X_COPPER
CP24
X_COPPER
CP5
CP46
AGND
AGND 20,21,28,30
X_COPPER
IOGND 20,24,25,29,30
Title
USB CONNECTOR
Size Document Number Rev
Custom
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
19 32Friday, September 26, 2003
1
10A
of
Page 20

8
D D
AC_SDOUT13
AC_BITCLK13
C C
AC_SDIN013
AC_SYNC13
AC_RST#13
EMI
C181 C0.1U25Y
EMI
C287 C0.1U25Y
CP19
X_COPPER
B B
VEDIO_R
VEDIO_L
AGND
AGND
SPDIF OUT
J4
JACK-RCA2Pspring_black
A A
J3
JACK-RCA2Pspring_black
1
4
1
4
IOGND19,24,25,29,30
C180P50N
C151
1
4
1
C180P50N
4
IOGND
C149
R156
220R
L22 60L600m_300
R148
X_3.3KR
SPDIF IN
8
C337
C10P50N
SPK13,28
C359 C1U10Y
C358 C1U10Y
C402 C1U10Y
C152 C0.1U25Y
100R
L23
VCC3
21
C0.1U25Y
C148
7
C342
C22P50N
R373
R372
CLOSED TO AUDIO CODEC
R365 X_10KR
MICIN221
C294
X_100R
R203
150R
R205
160R
7
Y4
24.576MHZ16P_D
R380 1MR
10R
22R
R362
X_1KR
SPDIFI
C353
C22P50N
C329
X_C0.1U25Y
R400 X_10KR
R349 X_2.7KR
4
JVEDIO1
3
2
1
BH1X4_red
SPDIF_O
6
VCC3
AVDD5
VCC3
12
_CD220U10EL7
+
6
SPDIF_O
SPDIFI
VCC3
C330
X_C0.1U25Y
C325 X_C1U16Y0805
C310
X_C4700P50X
C403
1
2
3
4
5
6
7
8
9
10
11
12
R4084.7KR
R407
C333
C0.1U25Y
DVDD1
XTL_IN
XTL_OUT
DVSS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA_IN
DVDD2
SYNC
RESET#
PC_BEEP
X_0R
4847464544424140394338
NCNCNCNCNC
PHONE_IN
AUX-L
AUX-RNCNC
1314151617181920212223
VEDIO_L
VEDIO_R
NC
CD-L
5
AVSS2
2LINE_OUT_R
CD-GND_REF
CD-R
5
NC
MIC1
R396
X_0R
2LINE_OUT_L
MIC2
AGND
37
AVDD2
MONO_OUT
L_OUT_R
L_OUT_L
AFILT2
AFILT1
VREFOUT
AVDD1
L-IN-L
L-IN-R
CMI9761
24
C407 C1U10Y
C408 C1U10Y
VRDA
VRAD
VREF
AVSS1
4
AVDD5
BA
CE
SRA
SRB
U17
36
35
34
NC
33
NC
32
31
30
29
28
27
26
25
R374
X_8.2KR
C311
C4700P50X
AGND
R455
4.7KR
LFE-OUT 21
CEN-OUT 21
SROUT_R 21
SROUT_L 21
C363
C0.1U25Y
C355 C1U16Y0805
C356 X_C1U16Y0805
VERFOUT
C331
C0.1U25Y
C323 C1U16Y0805 R3474.7KR
C324 C1U16Y0805
R335 2.7KRC326 C1U16Y0805
R4534.7KR
R4564.7KR
R454
4.7KR
AGND
AGND 19,21,28,30
4
EC38
C10U16EL
C334
C0.1U25Y
C1U16Y0805
MIC_97 21
C230
X_C4700P50X
LOUT_R 21
LOUT_L 21
R241 X_1KR
C335
R351
4.7KR
AUX1
4
3
2
1
AUDIO-CDIN1X4
FR_MICIN
C340
C1000P50X
3
C343
C1000P50X
X_C1U16Y0805
R352
4.7KR
3
C344
C352
X_C1U16Y0805
R3344.7KR
AGND
AGND 19,21,28,30
R388 1KR
R371 X_1KR
R242
X_1KR
AGND
LINE_IN_R 21
LINE_IN_L 21
2
VCC5SBY
AC
U16
MC78L05ACP_TO92
3 1
VIN VOUT
GND
2
R452X_10KR
R36310KR
R381
X_3.3KR
C10U16EL
AVDD5
AGND
STEREO_MIC 21
AVDD5+12V
EC32
FR_MIC 21
C302
C0.1U25Y
AGND
CMEDIA 9739A AC'97 CODEC
AVDD5
R405
14KR1%
R406
11KR1%
AGND
AVDD5
R422
14KR1%
R424
11KR1%
AGND
Title
AC'97 CODEC
Size Document Number Rev
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
1
D17
X_S-1N5817_DO214AC
R398
14KR1%
BACE
R399
11KR1%
R423
14KR1%
SRBSRA
R425
11KR1%
20 32Friday, September 26, 2003
of
1
10A
Page 21

8
7
6
5
4
3
2
1
SPEAKER OUT CIRCUIT
FRONT_R
D D
LOUT_R20
100R
R393
LOUT_L20
100R
FR_MIC20
R395
R451
2.2KR
MICIN220
R450
2.2KR
MICBIAS
C361
X_C1000P50X
1 2
C C
AVDD5
C367
+
1 2
SPKR_R
_CD220U10EL7
R404
C366
+
1 2
C370
1 2
X_C1000P50X
100KR
SPKR_L
_CD220U10EL7
R403
C369
1 2
JAUDIO1
MICIN2
1
MIC
3
SPKR_R FRONT_R
MICPWR
5
FLINE_OUTR
7
HPON
SPKR_L
9 10
FLINE_OUTL LINE_NEXL
BH2X5(8)COM_Blue
C368
X_C1000P50X
1 2
LINE_NEXR
X_C1000P50X
GND
+5VR
C360
X_C1000P50X
100KR
2
AVDD5
4
6
FRONT_L
1 2
C362
X_C1000P50X
1 2
FRONT_L
SROUT_R20
SROUT_L20
CEN-OUT20
LFE-OUT20
LINE_IN_R20
LINE_IN_L20
AUXR
AUXL
L29 C1U10Y
L28 C1U10Y
L24 C1U10Y
L25 C1U10Y
LINE_IN_R
LINE_IN_L
MIC_9720
AVDD5
21
21
21
21
MIC_97
R182
X_47KR
R204
4.7KR
X_3.3KR
R194
R177
X_47KR
C184
C1000P50X
R202
X_47KR
1 2
1 2
1 2
X_47KR
STEREO_MIC20
1 2
1 2
1 2
1 2
1 2
1 2
R201
C170
X_C1000P50X
C169
X_C1000P50X
C172
X_C1000P50X
C171
X_C1000P50X
C160
X_C1000P50X
C164
X_C1000P50X
C220
C1000P50X
C189
C1000P50X
Audio Connector
AGND
AGND
AGND
C190
1 2
X_C1000P50X
AGND
AUDIO1A
1
2
4
5
3
AUDIO1B
6
7
8
9
17
10
11
12
13
18
_
20
21
23
24
22
_
25
26
27
28
16
_
6 CHANNEL
_
14
19
SPK
15
_
SB_OUT
CEN_OUT
AUDIO1C
AGND 19,20,28,30
SR_OUT
AUDIO1D
C/W_OUT
AUDIO1E
VCC5
B B
VCC5
J7
4
6
8
10
12
1
1
3
4
3
5
6
5
7
8
7
9
10
9
11
12
11
_
C365
C0.1U25Y
A A
8
7
6
R193
22KR
R190 2.2KR
R169 2.2KR
5
RN58
1 2
3 4
5 6
7 8
8P4R-2.2KR
CN18
8P4C-0.01U50X
RXD 23
GP5 23
GP7 23
GP1 23
TXD 23
GP3 23
GP0 23
GP2 23
GP6 23
GP4 23
C430
RN53
1 2
8P4R-1MR
3 4
5 6
7 8
1 2
3 4
5 6
7 8
4
X_C0.1U25Y
Title
AUDIO CONNECTOR
Size Document Number Rev
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
21 32Friday, September 26, 2003
1
10A
of
Page 22

8
D D
C C
7
6
5
4
VCC5SBY
12
R491KR
R483.3KR1%
R501KR
BAT-2P_SO41
BAT1
S-BAT54C_SOT23
12
D4
3
JBAT1
H1X3_black
123
L7600L500m_300_0805
C53
C10U6.3Y1206
3
JBIOS1
1-2
Enable onnow functions
Clear CMOS
2-3
Defult : 1-2
R152
VBAT
100R
CT1
CB40
X_C10U16EL
C0.01U50X
VCCA_PLLVCCA25
C63
C10U10Y0805
2
1
VCC5 VCCA25
C783
SA[18:0]23
B B
SA1823
R37
X_0R
XA18
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SELECT 2MB OR 4MB
2M Open
4M
Short
VCC5
A A
8
R38
X_4.7KR
7
U3
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
30
A17
1
A18
PLCC-32
VCC
GND
CE#
OE#
PGM#
D0
D1
D2
D3
D4
D5
D6
D7
13
14
15
17
18
19
20
21
32
16
22
24
31
VCC5
VCC5
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
ROMCS#
MEMR#
MEMW#
C25
C1U10Y
C193
ROMCS# 23
MEMR# 23
MEMW# 23
C1U10Y
SD[7:0] 23
Close
ROMCS#
MEMR#
MEMW#
SD3
SD2
SD1
SD0
SD4
SD5
SD6
SD7
RN21
7 8
5 6
3 4
1 2
8P4R-4.7KR
RN20
7 8
5 6
3 4
1 2
8P4R-4.7KR
RN22
1 2
3 4
5 6
7 8
8P4R-4.7KR
VCC5
VCC5
VCC5
flashrom
6
5
4
C10U10Y1206
VCC5SBY VCC25SBY
C231
C10U10Y1206
VCC3SBY VCC25SBY
U18
LT1087S_SOT89
3 2
VIN VOUT
U11
LT1087S_SOT89
3 2
VIN VOUT
R244 X_33R0805
3
VOUT
ADJ
VOUT
ADJ
4
1
4
1
X_110R1%0805
C782
X_C1U10Y
C784
X_C1U10Y
R245
C91
R88
200R1%
C0.1U25Y
R259
200R1%
R257
200R1%
C10U10Y0805
R248
200R1%
Title
Size Document Number Rev
Date: Sheet
C223
CT2
C0.1U25Y
CNR & ROM & Battery
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
22 32Friday, September 26, 2003
1
10A
of
Page 23

8
7
6
5
4
3
2
1
INDEX#
TRACK0#
WP#
RDDATA#
DSKCHG#
C424
X_C1000P50X
R24 4.7KR
R5 4.7KR
SA[18:0] 22
SD[7:0] 22
VCC3
VCC3
VCC3
THERM# 13
23 32Friday, September 26, 2003
of
1
10A
MEMW#
MEMR#
959697
105
AVCC
AGND
MEMR#/GP53
MEMW#/GP52
ROMCS#/GP54
DRVDEN0
INDEX#
MOA#
DSB#
123
45678910111213141516
6
ROMCS#
94
DSA#
MOB#
SD0
XD0/GP20
DIR#
D D
VCC5
X_300L700m_250_0805
L6
102
101
103
104
106
107
108
109
110
111
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
64
65
100
VBAT
CASEOPEN#
VTIN2
VTIN1
VREF
VCORE
+3.3VIN
+12VIN
-12VIN
-5VIN
FANIO2
FANIO1
FANPWM2
FANPWM1
OVT#/SMI#
BEEP
MSI/GP51
MSO/GP50
GSAS2/GP17
GPBS2/GP16
GPAY/GP15
GPBY/GP14
GPBX/GP13
GPAX/GP12
GPBS1/GP11
GPAS1/GP10
IRRX
IRTX
CIRRX
DRVDEN0
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WRDATA#
WE#
TRACK0#
WP#
RDDATA#
HEAD#
DSKCHG#
C14
C0.1U25Y
LAD314
LAD214
LAD114
LAD014
112
VBAT
R134
VBAT
CASEOPEN#
VTIN25,24
VTIN124
VREF24
C C
B B
A A
8
V_CORE24
+3.3VIN24
+12VIN24
-12VIN24
-5VIN24
FANIO224
FANIO124
FANPWM224
FANPWM124
OVT#
BEEP28
RXD21
TXD21
GP521
GP721
GP121
GP321
GP021
GP221
GP621
GP421
FDD1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
CONN-FDD(4)(5)(6)V
SIO48M3
PME#11,13,15,16,29,31
SIOPCLK3
LDRQ#14
SERIRQ13
LFRAME#14
PCIRST1#8,27
CP2
X_COPPER
2MR
CASEOPEN#
PCIRST1#
7
MEMW# 22
MEMR# 22
ROMCS# 22
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SA0
SA1
8990919293
XA1/GP31
XA0/GP30
XD7/GP27
XD6/GP26
XD5/GP25
XD4/GP24
XD3/GP23
XD2/GP22
XD1/GP21
W83697HF
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
XA9/GP41
XA8/GP40
XA7/GP37
XA6/GP36
XA5/GP35
XA4/GP34
XA3/GP33
XA2/GP32
PME#
CLKIN
PCICLK
LDRQ#
SERIRQ
LFRAME#
LRESET#
171819202122232425
27
28
98
5
SA16
SA17
XA17/GP56
XA16/GP55
VCC
C12
C0.1U25Y
VCC5SBYVCC3
SA18
6667686970717273747576777879808182838485868788
99
VSB
VCC3
XA18/GP57
VCC
45
VCC
VCC5
GND
GND
60
C3
C0.1U25Y
SOUTB
SOUTA
SA10
SA11
SA12
SA13
SA14
SA15
XA15/GP47
XA14/GP46
XA13/GP45
XA12/GP44
XA11/GP43
XA10/GP42
LAD3
LAD2
LAD1
LAD0
26
FO EACH POWER PIN PLACE ONE CAP CLOSE TO
RIB#
DCDB#
SINB
DTRB#
RTSB#
DSRB#
CTSB#
RIA#
DCDA#
SINA
DTRA#
RTSA#
DSRA#
CTSA#
STB#
AFD#
INIT#
SLIN#
ERR#
ACK#
BUSY
SLCT
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
GND
U1
63
62
61
59
58
57
56
55
54
53
52
51
50
49
48
47
46
44
43
34
33
32
31
30
PE
29
42
41
40
39
38
37
36
35
W83697HF
4
VCC3 VCC5SBY
C2
C0.1U25Y
SOUTB
SOUTA
DTRA#
RTSA#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
C13
C0.1U25Y
RTSA#
DTRA#
SOUTA
SOUTB
RIA# 25
DCDA# 25
SOUTA 25
SINA 25
DTRA# 25
RTSA# 25
DSRA# 25
CTSA# 25
RSTB# 25
RAFD# 25
RINIT# 25
RSLIN# 25
RERR# 25
RACK# 25
RBUSY 25
RPE 25
RSLCT 25
PD[7:0] 25
3
RN4
7 8
5 6
3 4
1 2
8P4R-4.7KR
VCC5
RN9
1 2
3 4
5 6
7 8
8P4R-1KR
R2 1KR
7/17 Added
SOUTB
SOUTB
RTSA#
SOUTB
OVT#
Title
LPC I/O(W83697HF)
Size Document Number Rev
Date: Sheet
2
L: 2E H: 4E
L: 24 MHz H: 48MHz
R6 4.7KR
MICRO-STAR INT'L CO.,LTD.
MS-7027
Page 24

8
7
6
5
4
3
2
1
C15
C0.1U25Y
C185
C0.1U25Y
D2
1N4148_SOD123
R22
5.6KR
CPUFA1
3
2
1
FAN1X3_white
R191
5.6KR
SYSFA1
3
2
1
FAN1X3_white
Fan
D D
DS
G
G
Q3
N-2N7002_SOT23
R183 X_4.7KR
R179 X_1KR
DS
Q27
X_N-2N7002_SOT23
FANPWM223
C C
FANPWM123
R18
470R
R180
X_470R
+12V
R112.2KR
SD
R121KR
G
P-SI2303DS_SOT23
+12V
SD
Q30
G
X_P-SI2303DS_SOT23
EC26
X_C10U16EL
Q2
EC3
C10U16EL
EMI
CFAN
C17
C180P50N
R185
0R0805
VCC5
AC
D3
1N4148_SOD123
A C
CPU FAN
D10
1N4148_SOD123
A C
R186
5.6KR
SYSTEM FAN
R31
5.6KR
R187
3.3KR
R27
3.3KR
FANIO2 23
FANIO1 23
Hardware Monitor
VREF
VCC3
VCORE
+12V
-12V
-5V
R43
10KR1%
R36
X_30KR1%
RT2
X_10KRT1%DIP
R33 10KR
R29 10KR
R25 28KR1%
R15 232KR1%
R9 120KR
RT1
t
X_10KRT1%
10KRT1%
R69 10KR
R58 X_10KR
t
R13
56KRR21
VREF
R1510R
VTIN_GND 5
VTIN1 23
CPUTD 5,28
VTIN2 5,23
CPU_TD 5,23
TSTM 28
+3.3VIN 23
V_CORE 23
+12VIN 23
-12VIN 23
-5VIN 23
VREF 23
RT3
t
R17
56KR
10KR
KEYBOARD/MOUSE PORTS
B B
A A
8
XKBDAT1
XMSDAT1
XMSCLK1
XKBCLK1
KBDAT12
KBCLK12
MSCLK12
MSDAT12
CN1
1 2
3 4
5 6
7 8
8P4C-180P50N
KBCLK
MSCLK XMSCLK1
MSDAT
KBCLK
MSCLK
MSDAT
KBDAT
7
IOGND 19,20,25,29,30
RN2
1 2
3 4
5 6
7 8
8P4R-10KR
L5 120L600m_250
1 2
L2 120L600m_250
1 2
L3 120L600m_250
1 2
L4 120L600m_250
1 2
KBUVCC
6
CP1 X_COPPER
L1
1 2
X_80L2_100_0805
RESERVED
XKBDAT1KBDAT
XKBCLK1
XMSDAT1
IOGND
C1
C1000P50X
5
R1
X_47KR
KBMSVCC
STACKED PS2 CONNECTOR
JKBMS1
14
4
6
2
13
1
5
3
15 17
CONN-KB_MS
4
16
10
12
8
7
11
9
IOGNDIOGND
Title
HARDWARE MONITOR, Keyboard
Size Document Number Rev
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
24 32Friday, September 26, 2003
1
10A
of
Page 25

8
VCC5
D16
A C
7
6
5
4
3
2
1
1N4148_SOD123
RN109
8P4R-2.2KR
SLIN#
1 2
3 4
5 6
1 2
5 6
7 8
1 2
RN108
8P4R-2.2KR
3 4
5 6
7 8
RN107
R417
10KR
8P4R-2.2KR
1 2
3 4
D D
PD[7:0]23
RERR#23
RACK#23
RBUSY23
RSLIN#23
C C
RSLCT23
RSTB#
RSTB#23
RAFD#
RAFD#23
RINIT#
RINIT#23
RPE23
PD0
PD1
PD2
PD3
PD7
PD6
PD5
PD4
RSLIN#
RERR#
RACK#
RBUSY
RPE
L40 120L600m_250
RSLCT
RN110
8P4R-2.2KR
7 8
1 2
3 4
5 6
7 8
RN111 8P4R-33R
1 2
3 4
5 6
7 8
RN112 _L03-1218033-T34
1 2
3 4
5 6
7 8
RN113 _L03-1218033-T34
1 2
3 4
5 6
7 8
RN114 8P4R-33R
1 2
3 4
5 6
7 8
STB#
AFD#
INIT#
PRND0
PRND1
PRND2
PRND3
PRND7
PRND6
PRND5
PRND4
ERR#
ACK#
BUSY
PE
SLCT
CN29
8P4C-220P50N
246
8
135
7
8
7
CN30
246
8P4C-220P50N
135
CN31
246
8
8P4C-220P50N
135
7
8
7
CN32
246
8P4C-220P50N
135
C401
C220P50N
IOGND19,20,24,29,30
Place C-PACK close to printer connector
26
31
27
32
28
33
29
34
30
49
48
LPT1
CONN-LPT
7
47
51
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
IOGNDNDCDA#
SLCT
PE
BUSY
ACK#
PRND7
PRND6
PRND5
PRND4
PRND3
SLIN#
PRND2
INIT#
PRND1
ERR#
PRND0
AFD#
STB#
X_COPPER
CP311
X_COPPER
-12V
A C
RTSA#23
DTRA#23
SOUTA23
RIA#23
CTSA#23
DSRA#23
SINA23
DCDA#23
1N4148_SOD123
D6
1N4148_SOD123
AC
D7
52
CP411
X_COPPER
6
5
C19
C0.1U25Y
U2
1
VDD(12V)
16
DA1
15
DA2
13
DA3
19
RA1
18
RA2
17
RA3
14
RA4
12
RA5
10
VSS(-12V)
GD75232_SSOP20
C48
C0.1U25Y
CN5
1 2
3 4
5 6
7 8
8P4C-220P50N
20
VCC(5V)
5
DY1
6
DY2
8
DY3
2
RY1
3
RY2
4
RY3
7
RY4
9
RY5
11
GND
NSOUTA NDCDA#
NCTSA# NDSRA#
NDTRA
NRIA# NRTSA
1 2
3 4
5 6
7 8
CN3
NRTSA
NDTRA
NSOUTA
NRIA#
NCTSA#
NDSRA#
NSINA
NDCDA#
VCC5+12V
NSINA
8P4C-220P50N
IOGNDIOGND
IOGND 19,20,24,29,30
4
VCC5SBY
JWR1
5
4
3
2
1
X_H1X5(2)_black
C309
X_C0.1U25Y
R331
X_4.7KR
R326
X_10KR
B
RI# 13
E
Q36
X_P-MMBT3906LT1_SOT23
C
RESERVED
Title
Parallel Port
Size Document Number Rev
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
25 32Friday, September 26, 2003
1
10A
of
CP191
7/17 modify
B B
A A
8
NDCDA#
NDSRA#
NSINA
NRTSA
NSOUTA
NCTSA#
NDTRA
NRIA#
NDSRA#
NSINA
NRTSA
NSOUTA
NCTSA#
NDTRA
NRIA#
Page 26

8
7
6
5
4
3
2
1
VCC12
D D
VCC12
C146
X_C0.01U50X
JPW1
3
4
PWR-2X2M
C161
X_C33P50N
1
GND
12V
2
GND
12V
VID44
VID34
VID24
VID14
VID04
R98 154KR1%
C C
COREFB-4
COREFB+4
C104 X_C15P50N
R95 300KR
C100
X_C5600P50X
R93 X_0R
R92
X_15KR
CHOK3 CH-1.1U25A-2
C121
X_C2.2U16Y0805
VID4
VID3
VID2
VID1
VID0
VRM_COMP
R97 10KR1%
C99 C5600P50X
VRM_FB
R94
1.78KR1%
U5
1
2
3
4
5
15
6
7
HIP6302_SOIC16
R96
X_1.5KR1%
FB4
VID4
VID3
VID2
VID1
VID0
PGOOD
COMP
FB
+
EC18
CD1500U16EL20
VCC
GND
PWM1
ISEN1
PWM2
ISEN2FS/DIS
VSEN
X_5.11KR1%
R116
0R0805
16
9
13
14
12
118
10
VCC5
C112
+
EC12
CD1500U16EL20
VCC12
C116 C1U16Y0805
R109 4.7KR1%
R108 4.7KR1%
Near VRM
Controller
R102
0R
+
EC19
R107 10R0805
"VRM_PWM" trace
W > 15 mil .
+
CD1500U16EL20
C0.1U25Y0805
VRM_PWM1 VRM_DV1L
"VRM_PWM" trace
W > 15 mil .
VRM_PWM2
EC13
CD1500U16EL20
VRM driver must close to CMOSFET , but
take care about heat of CMOSFET .
U6A
14
VCC
C106
VCC12
C120
C1U16Y0805
3
1
R114
10R0805
5 9
6
2
BOOT1
PHASE1
GND
PWM1
HIP6602B_SO14
"VRM_ISEN" signal Connect from
CMOSFET(Q56/D) side . Trace W
> 15 mil .
U6B
PVCC U_G2
BOOT2
PHASE2
PGND
PWM2
HIP6602B_SO14
VRM driver must close to CMOSFET , but
take care about heat of CMOSFET .
"VRM_ISEN" signal Connect from
CMOSFET(Q59/D) side . Trace W
> 15 mil .
U_G1
L_G1
L_G2
12
11
13
R426
4
VRM_ISEN1
10
8
R427
7
VRM_DV1H
C109 C0.1U25Y
4.7R0805
VRM_DV2H
C110 C0.1U25Y
4.7R0805
VRM_DV2L
VRM_ISEN2
R Near CMOSFET/G
side .
R110
3.3R1%0805
R113
0R0805
R Near CMOSFET/G
side .
R106
3.3R1%0805
R115
0R0805
G
G
DS
Q21
G
N-IPB09N03LA_TO263
DS
Q20
G
N-P75N02LS_TO263
DS
Q11
N-IPB09N03LA_TO263
DS
Q8
N-P75N02LS_TO263
Cap. Close to
CMOSFET/D
side .
C102
C1U16Y0805
C135
C1000P50X
Cap. Close to
CMOSFET/D
side .
C143
X_C1U16Y0805
R428
4.7R0805
C7
C1000P50X
G
N-IPD09N03LA_TO252
R429
4.7R0805
G
D
S
Q7
D
Q15
N-IPD09N03LA_TO252
S
CHOK1 CH-1.1U25A-2
CHOK2 CH-1.1U25A-2
VCORE
VCORE
VCCT
B B
"VRM_VFB" & R655 near VRM controoller , but
Vccp connected from farest side of Vccp plane
. Vccp trace's W > 15 mil .
VID04
VID14
VID24
VID34
VID44
PWMVID0
PWMVID1
PWMVID2
PWMVID3
PWMVID4
VID0
VID1
VID2
VID3
VID4
RN3
1 2
3 4
5 6
7 8
8P4R-1KR
R4 1KR
3.3V
Z-TZMC3V3_SOD80C
+12V
R3
VCCT
560R
D1
C5
C0.1U25Y
A C
VCORE
EC2
CD2200U6.3EL20
2700U/6.3V 21m ohm
+
+
EC5
CD2200U6.3EL20
EC6
CD2200U6.3EL20
+
+
EC4
EC15
CD2200U6.3EL20
CD2200U6.3EL20
+
+
EC17
CD2200U6.3EL20
A A
Title
VRM 9.0
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
26 32Friday, September 26, 2003
1
10A
of
Page 27

8
D D
7
VCORE
VCC3
R40
R260
1KR
270R
SLP_S5#13
SLP_S3#13,28
RSMRST#14,17
PWRGD_CPU4
PWRGD_SB14
FP_RST#3,28
PWRGD28
PLED128
PLED228
VCC5SBY
R255
330R
6
R256
330R
5
**S5O# pin function(Hi level = 5V)
same as 5VUSB(Hi level = 12V)
VCC5SBY
R253
4.7KR
R420
10KR
VCC3VCC5SBY
R254
10KR
R252
10KR
SEL0
H
L
4
5VUSB
2 MOSFET
1 MOSFET
LRC9
N-P45N02LD_TO252
LRC8
VCC5SBY
D
G
C70
C2200P50X
S
D
G
S
VCC5
Low RDS ON MOSFET
Q6
N-NDS351AN_SOT23
C823
X_C0.1U25Y
Q4
3
C406
C1000P50N
F1
F-MINISMDM260
1 2
KBUVCC5VDUAL
12
EC1
+
CD470U10EL11.5
C4
C0.1U25Y
2
1
R243
330R
VCC5
VCC5SBY
VRAM_2.5
2.5V
2.5V
1.25V
12
EC10
+
12
EC11
+
X_CD470U10EL11.5
VCC3
R224
X_180R
X_C0.1U25Y
C73
R21410KR
C198
C0.1U25Y
VCC3
VCC5SBY
D
S
D
S
1
DGND
2
PCIRST#/GPIOA
3
HDD_RST#/GPIOA
4
SLOT_RST#/GPIOA
5
DEV_RST#/GPIOA
6
I2C_DATA
7
I2C_CLK
8
BT_DRV
9
BT_SEN
10
BT_SINK
11
AGND0
12
SEL1
C197
C0.1U25Y
Q9
N-FDN337N_SOT23
LRC4
G
Q14
N-P45N02LD_TO252
LRC3
G
48
PLED0
PLED1
PWR_OK
FP_RST#/GPIOB
PWR_OK1/GPIOC
RSM_RST#/GPIOB
CPU_PWGD/GPIOC
CHIP_PWGD/GPIOC
EXTRA_PWGD/GPIOC
VCC
VRAMDRV2
VRAMSEN
VRAMDRV1SSAGND1
VRAM_2.5_DEN
VRAM_2.5_DRV
5VSB
1314151617181920212223
C199
C0.47U10X
LRC5
5V_USB
5VSB_DRV
5V_DRV
S5O#/GPIOB/SEL0
TYPEDET#
VAGP_SEN
VAGP_DRV
AGND2
1.25VREF
9VSB
C2
C1
VCC3
1.2V_DRV
LRC6
R212 120R1%
R213
110R1%
U9
36
35
34
33
32
31
30
29
28
27
C209 C1U16Y0805
26
25
W83302-GCRB
C200
C0.1U25Y
G
C178
X_C100P50N
3738394041424344454647
SLP_S5#
SLP_S3#
VRGOOD
1.2V_SEN
24
THIS PIN IS OPEN DRAIN OUTPUT
VCC3SBY
D
Q13
N-P3055LD_TO252
S
12
EC9
+
CD470U10EL11.5
VCCM
G
C92
X_C100P50N
D12
S-1N5817_DO214AC
A C
+12V
VCC5SBY
VCC3
D
N-IPB15N03L_TO263
Q28
S
C166
C1000P50N
C94
C0.1U25Y
D11
12
X_SM4001A_DO214AC
EC7
+
X_CD1000U6.3EL15
THIS PIN CAN'T OVER 5V
1.25VREF OUTPUT
VREF1_25
9VSB
CHARGE PUMP VOLTAGE OUTPUT
VCC3
D14
X_1N4148_SOD123
A C
C0.1U25Y
C183
EC27
X__CD470U10EL11-1
AC
VCC5SBY
VCC2_5
CE1
CD1000U6.3EL15
VCC2_5
C192
C1U10Y
9VSB
C237
C1U16Y0805
LRC7
G
C180
X_C100P50N
VDDQ
EC21
X_CD470U10EL11.5
S
N-P3055LD_TO252
Q29
D
EC24
X_CD470U10EL11.5
C176
C0.1U25Y
C222
EC20
C0.1U25Y
CD1000U6.3EL15
VCC3
C167
C0.1U25Y
**INPUT 2 AND 3 MUST BE HI LEVEL WHEN USE
OUTPUT 1 AND 2 FOR GPIO FUNCTION
C C
VCC3
EC16
X__CD470U10EL11-1
VCC3
N-P3055LD_TO252
DDR_VTT
12
EC14
+
EC22
X_CD1000U6.3EL15
B B
A A
CD1000U6.3EL15
D
Q16
S
D
12
+
S
PCIRST#11,12
PCIRST1#8,23
PCIRST2#15,16,18,29,31
CPURST#4
SMBDAT3,9,13
SMBCLK3,9,13
C0.1U25Y
C113
LRC1
G
Q19
N-P3055LD_TO252
LRC2
G
SEL1
H
TRI-STATE
L
VRAM
3.3VDUAL
3.3VSB
3.3VSTR
VCC3SBY
12
+
VCC5SBY
X_CD1000U6.3EL15
EC34
CD1000U6.3EL15
Title
ACPI Controller & Regulators
Size Document Number Rev
8
7
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
27 32Friday, September 26, 2003
1
10A
of
Page 28

8
7
6
5
4
3
2
1
ATX CONNECTOR
CONN1
CB20
C0.1U25Y
-5V
11
12
13
14
15
16
17
18
19
20
{REF NAME}
CB32
X_C33P50N
VCC3
CB81
D D
SLP_S3#13,27
C C
R34
10KR
X_C0.1U25Y
VCC5SBY
4.7KR
R52
B
N-MMBT3904_SOT23
C
E
R56
X_0R
-PSON_A
Q5
CB16
X_C33P50N
R531KR
-PSON
-12V
CB59
C1000P50X
X_C0.1U25Y
EMI
C90
VCC5
CB24
C0.1U25Y
C105
C1000P50X
3.3V
-12V
GND
PSON
GND
GND
GND
-5V
5V
5V
3.3V
3.3V
GND
GND
GND
POK
5VSB
12V
1
2
CB19
X_C33P50N
3
4
5V
5
CB23
C0.1U25Y
6
5V
7
8
9
10
CB27
X_C33P50N
CB11
X_C1U16Y0805
CB1
C0.1U25Y
(VCC5_SB)
CB2 C39P50N
CB18
C0.1U25Y
VCC3
CB29
X_C33P50N
CB15
X_C33P50N
VCC5
VCC5SBY
+12V
VCC5
R99
10KR
R105
C108
C0.1U25Y
22R
PWRGD 27
FRONT PANEL-M
7/17 added
F_P1
PWSW-
PWSW+
H1X8#_black
SPKALARM
R119 10KR
VCC5
BEEP23
N-MMBT3904_SOT23
VCC3
SPK13,20
C136 C180P50N
HDDLED#
1
2
3
PLED1
4
SLED2
5
HDD-
6
HDD+
7
RESET
8
GND
B
R215
4.7KR
R117 2.2KR
C
Q17
E
B
D9
A C
D8
A C
R384
330R
PWRBTN#
PLED1
PLED2
HDDLED#
HDD+
FP_RST#
X_C33P50N
CB82
RN39
1 2
3 4
5 6
7 8
8P4R-150R
C
Q18
N-MMBT3904_SOT23
E
1N4148_SOD123
1N4148_SOD123
VCC5 VCC3SBY
R359
10KR
C332 C0.1U25Y
C129
C0.1U25Y
IDEACTP# 18
IDEACTS# 18
PWRBTN# 13
PLED1 27
PLED2 27
FP_RST# 3,27
VCC5
12
BUZZER
BZ1
System Decoupling Capacitors High Freq. return current decoupling Therm Protection
+12V
EC28
C270
B B
A A
C10U16EL
-12V
EC29
X_C10U16EL
VCC3SBY
C348
X_C0.1U25Y
VCC5SBY
C165
C0.1U25Y
C277
X_C0.1U25Y
C18
CD1000U6.3EL15
8
C0.1U25Y
C49
C0.1U25Y
EMI
X_C0.1U25Y
EC35
C351
C276
C354
X_C0.1U25Y
12
+
C0.1U25Y
C0.1U25Y
EMI
C405
C122
X_C39P50N
C127
C39P50N
C330P50N
C821
C1000P50N
VCC5
EC30
X_C10U16EL
VCC3
EC31
X_C10U16EL
C822
X_C0.1U25Y
7
C824
X_C0.1U25Y
C272
C0.1U25Y
VCC3
C315
X_C0.1U25Y
C254
X_C0.1U25Y
C313
C0.1U25Y
C314
C0.1U25Y
C347
C0.1U25Y
C269
C330P50N
C317
X_C0.1U25Y
AGND19,20,21,30
C306
X_C0.1U25YC6X_C0.1U25Y
C235
X_C0.1U25Y
C23
X_C39P50N
C236
X_C0.1U25Y
VCCM VCC3
X_C1000P50X
C0.1U25Y
AGND
6
C177
C103
C72
X_C39P50N
VCORE VCC2_5
VDDQ VCC3
C357C0.1U25Y
CP413
X_COPPER
Solder
EMI
EMI
C827C0.01U50X
C349X_C1000P50X
C134X_C1000P50X
C393X_C1000P50X
C179C330P50N
C186X_C1000P50X
VCC3
C168
VCC3VCC5
EMI
C173
X_C0.1U25Y
5
VCC5 +12V -12V
C233
X_C39P50N
VCC5
C191
X_C0.1U25Y
C350
C330P50N
X_C0.1U25Y
EMI
VCC5SBY
C271
C346
C0.1U25Y
C194
X_C39P50N
X_C39P50N
EMI solution, along I/O panel
EMI EMI
C244
X_C0.1U25Y
CB112
C330P50N
EMI
C163
C263
C0.1U25Y
C0.1U25Y
EMI
VCC2_5
C305
C0.01U50X
C201
C0.1U25Y
C421
X_C0.1U25Y
4
C345
X_C39P50N
C131
C0.1U25Y
C404
C1000P50N
EMI
C825
C330P50N
CB111
X_C0.1U25Y
C826
X_C0.1U25Y
SPKALARM
3
U4 SNSR-ATTP1
1 8
SIREN# 5VSB
2 7
-PSON_A
CPUTD5,24
C42
C0.1U25Y
3
EXTSMI#13
GND VREF
PSON_IN#
PSON_OUT#
R68
4.32KR1%
VCC3SBY
Title
ATX Power Conn. & Front Panel
Size Document Number Rev
Date: Sheet
2
VCC5SBY
6
54
TXRTXD
R355
X_51KR
JSLP1
1
2
H1X2_black
MICRO-STAR INT'L CO.,LTD.
MS-7027
-PSON
R61
16.2KR1%
C37C0.1U25Y
TSTM 24
C22
C0.1U25Y
28 32Friday, September 26, 2003
1
10A
of
Page 29

5
BUS_PWR
BUS_PWR
+
C219
C10U16EL
D D
VCC3
C C
B B
Place near chip side
I1394_USB3B
A A
CONN-1394_USBX2
NEAR EACH POWER PIN
C128
C0.1U25Y
TPBIAS2
9
PWR
14
TPA+
13
TPA-
12
TPB+
11
TPB-
10
GND
F2
F-MINISMDM150/24
C207
C1000P50X
C268
C0.1U25Y
R229
56.2R1%
R208
5.11KR1%
C195
X_C270P50N
BUS_PWR
C125
C1000P50X
5
S-MBRS340_CASE403
C266
C0.1U25Y
R228
56.2R1%
R218
56.2R1%
R217
56.2R1%
A+0
A-0
B+0
B-0
IOGND 19,20,24,25,30
D13
C267
X_C0.1U25Y
C202
C0.1U25Y
TPA2+
TPA2-
TPB2-
TPB2+
X_CMC-L02-9007020-C71
A+0
A-0
B+0
B-0
AC
8
7
6
5
+12V
L44
RN115
8P4R-0R
P3VA
C243
C0.1U25Y
IEEE-1394
INTD#
C226
C229
C0.1U25Y
X_C0.1U25Y
+
C278
X_C10U16EL
TPA2+
1
2
3
4
TPA0+
12
TPA0-
34
TPB0+
56
TPB0-
78
TPBIAS0
R209
5.11KR1%
TPA0+
TPA0ÂTPB0+
TPB0-
C225
C0.1U25Y
R235
56.2R1%
C196
X_C270P50N
R401
12
C258
C0.1U25Y
R234
56.2R1%
X_0R
X_0R
R402
4
AD23
C227
C0.1U25Y
C260
C0.1U25Y
R221
56.2R1%
R220
56.2R1%
A+2
43
L42
X__LF8221X
4
+
C275
C10U16EL
C273
C0.1U25Y
C205
C0.1U25Y
TPA0+
TPA0-
TPB0+
TPB0-
Place near chip side
A+2 A-2
B+2
VCC5
C265
X_C0.1U25Y
J9
1 2
3 4
7 8
9510
BH2X5(9)USB_black
C101
X_C0.1U25Y
C281
X_C0.1U25Y
SHIELD
6
BUS_PWRBUS_PWR
SHIELD
C292
X_C1U16Y0805
+
C/BE#[3..0]12,15,16,31
PME#11,13,15,16,23,31
B-2
3
AD[31..0]12,15,16,31
C279
C10U16EL
AD[31..0]
C/BE#[3..0]
PREQ#312,15
PGNT#312,15
1394PCLK3
PCIRST2#15,16,18,27,31
PME#
B+2 TPB2+
B-2A-2TPA2-
3
VCC3
PAR12,15,16,31
FRAME#12,15,16,31
IRDY#12,15,16,31
TRDY#12,15,16,31
STOP#12,15,16,31
DEVSEL#12,15,16,31
PERR#12,15,16,31
INTD#12,15,16,31
VCC3
R390 X_0R
43
R397 X_0R
AD23
R319 X_0R
R318 X_4.7KR
12
L41
X__LF8221X
TPB2-
CP14
X_COPPER
L36
X_60L900m_100_0805
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
C/BE#3
C/BE#2
C/BE#1
C/BE#0
PAR
FRAME#
IRDY#
TRDY#
STOP#
R264 100R
DEVSEL#
PREQ#3
PGNT#3
PERR#
INTD#
1394PCLK
2
P3VA
VCC3
102
113
114
125
8
20
24
33
97
AD31
VDD1
VDD2
VDD3
VDD4
VDD5
94
VSS1
103
VSS2
111
VSS3
121
VSS4
VDD6
VDDC1
RAMVDD
VSS7
GNDATX0
VSS5
VSS6
1
9
GNDARX0
VSS9 VDDC2
VSS8
16
26
34 35
59
64
68
2
98
AD30
99
AD29
100
AD28
101
AD27
104
AD26
105
AD25
106
AD24
109
AD23
110
AD22
112
AD21
116
AD20
117
AD19
118
AD18
119
AD17
120
AD16
5
AD15
6
AD14
7
AD13
10
AD12
11
AD11
12
AD10
13
AD9
14
AD8
17
AD7
18
AD6
19
AD5
21
AD4
22
AD3
23
AD2
27
AD1
28
AD0
107
CBE3#
122
CBE2#
4
CBE1#
15
CBE0#
3
PAR
123
FRAME#
124
IRDY#
126
TRDY#
128
STOP#
108
IDSEL
127
DEVSEL#
96
REQ#
95
GNT#
2
PERR#
91
INTA#
93
PCICLK
92
PCIRST#
37
PME#
GNDARX2
GNDATX1
GNDARX1
83
82
69
GNDATX2
39
PVDD1
49
PVDD2
25
P3VA
62
90
89
76
75
RAMVSS
65
VDDATX0
VDDARX0
VSSC1
115
VDDATX1
VSSC2
36
U12
XTPBIAS0
XTPA0P
XTPA0M
VDDATX2
VDDARX2
VDDARX1
XTPB0P
XTPB0M
XTPBIAS1
XTPA1P
XTPA1M
XTPB1P
XTPB1M
XTPBIAS2
XTPA2P
XTPA2M
XTPB2P
XTPB2M
XCPS
XREXT
D6/CMCJMP
PHYRESET
CTL0/PC0JMP
CTL1/PC1JMP
D7/PC2JMP
LINKON/TSIJMP
LREQ/TSOJMP
MODE0
MODE1
SCLK
LPS/CMC
NC
SCL/EECK
SDA/EEDI
EEDO
EECS
XO
PGND1
PGND2
VT6306-CD
41
50
Title
NEC-1394-3 PORT
Size Document Number Rev
Date: Sheet
TPBIAS0
74
TPA0+
73
TPA0-
72
TPB0+
71
TPB0-
70
TPBIAS2
81
TPA2+
80
TPA2-
79
TPB2+
78
TPB2-
77
88
87
86
85
84
63
66
C240
52
58
C0.1U25Y
54
55
53
57
56
51
D5
48
D4
47
D3
46
D2
45
D1
44
D0
43
42
40
38
67
EECK
32
EEDI
31
30
29
60
XI
61
VCC3
R324
R321
10KR
10KR
EEDI
EECK
MICRO-STAR INT'L CO.,LTD.
R210 4.7KR
R222 11KR1%
R237 1KR1%
R247 6.34KR1%
C228
C47P50N
R291 2KR
R246
1MR
MS-7027
1
BUS_PWR
P3VA
C238 C10P50N
Y1
24.576MHZ16P_D
C218 C10P50N
U14
3
A2
2
A1
1
A0
7
WP
5
SDA
6
SCL
AT24C02N-10SI-2.5
1394-EEPROM 24C02
29 32Friday, September 26, 2003
1
VCC3
GND
VCC
4
VCC3
8
10A
of
Page 30

8
7
6
5
4
3
2
1
PCB OTHER COMPONENT
7
8
D D
9
2
MH1
6
5
3
4
9
2
MH2
BS1_X1 BS2_X1 BS3_X1 BS4_X1 BS5_X1
7
8
6
5
3
4
7
8
9
2
MH5
6
5
3
4
7
8
9
2
MH6
6
5
3
4
7
8
9
2
MH4
6
5
3
4
7
8
9
2
MH3
6
5
3
4
AGND 19,20,21,28
IOGND 19,20,24,25,29
VCC5
J8
X_PIN1*2
C C
J5
X_PIN1*2
AGPCPU
EMI ISSUE PARTS
X_C0.1U25Y
VCC3
C429
C0.1U25Y
VCC5
VCC3SBY VCC3SBY VCC3SBY
C425
C330P50N
VCC3 VCC3
C426
C330P50N
C427
X_C0.1U25Y
C428
B B
FM3
A A
FM12 FM5 FM8 FM2 FM11
8
FM10FM1 FM9
FM4
FM16 FM13
FM7
7
FM6
FM14FM15
Title
DECOUPLING CAPACITOR
Size Document Number Rev
6
5
4
3
Date: Sheet
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
30 32Friday, September 26, 2003
1
10A
of
Page 31

5
D D
4
3
2
1
C316
AD[0..31]
C/BE#[3..0]
C288
X_C0.1U25Y
MINIPCI:AD21
INTB#
MINIPCI1
1
TIP
3
8PMJ-3
5
8PMJ-6
7
INTD#
INTD#12,15,16,29
R366
100R
C262
1
X_C0.01U50X
PCICLK53
C C
B B
PCICLK5
PREQ#4
PREQ#412,15
AD31
AD3112,15,16,29
AD29
AD2912,15,16,29
AD27
AD2712,15,16,29
AD25
AD2512,15,16,29
C/BE#3
C/BE#312,15,16,29
AD23
AD2312,15,16,29
AD21
AD2112,15,16,29
AD1912,15,16,29
AD17
AD1712,15,16,29
C/BE#2
C/BE#212,15,16,29
IRDY#
IRDY#12,15,16,29
R325
100R
SERR#
SERR#12,15,16
PERR#
PERR#12,15,16,29
C/BE#1
C/BE#112,15,16,29
AD14
AD1412,15,16,29
AD12
AD1212,15,16,29
AD10
AD1012,15,16,29
AD8
AD812,15,16,29
AD7
AD712,15,16,29
AD5
AD512,15,16,29
AD3
AD312,15,16,29
AD1
AD112,15,16,29
8PMJ-7
9
8PMJ-8
11
Led1_GrnP
13
Led_GrnN
15
CHSGND
17
INTB#
19
3.3V
21
REV_1
23
GND
25
CLK
27
GND
29
REQ#
31
3.3V
33
AD31
35
AD29
37
GND
39
AD27
41
AD25
43
REV
45
C/BE3#
47
AD23
49
GND
51
AD21
53
AD19
55
GND
57
AD17
59
C/BE2#
61
IRDY#
63
3.3V
65
CLKRUN#
67
SERR#
69
GND
71
PERR#
73
C/BE1#
75
AD14
77
GND
79
AD12
81
AD10
83
GND
85
AD08
87
AD07
89
3.3V
91
AD05
93
REV
95
AD03
97
5V
99
AD01
101
GND
103
AC_SYNC
105
AC_SDATA_IN
107
AC_BIT_CLK
109
AC_CODE_ID1#
111
MOD_AUDIO_MON
113
AUDIO_GND
115
SYS_AUDIO_OUT
117
SYS_AUDIO_OGND
119
AUDIO_GND
121
REV
123
VCC5VA
127 128
GND GND
SLOT-MINIPCI_III_black
8PMJ-1
8PMJ-2
8PMJ-4
8PMJ-5
LED2_YELP
LED2_YELN
INTA#
3.3VAUX
GNT#
PME#
IDSEL
FRAME#
TRDY#
STOP#
DEVSEL#
C/BE0#
REV_WIP
REV_WIP
M66EN
AC_SDATA_OUT
AC_CODEC_ID0#
AC_RESET#
SYS_AUDIO_IN
SYS_AUDIO_IGND
AUDIO_GND
MPCIACT#
3.3VAUX
RING
REV
REV
RST#
3.3V
GND
REV
AD30
3.3V
AD28
AD26
AD24
GND
AD22
AD20
PAR
AD18
AD16
GND
3.3V
GND
AD15
AD13
AD11
GND
AD09
3.3V
AD06
AD04
AD02
AD00
GND
REV
GND
VCC3SBY
VCC5VCC3VCC5 VCC3
2
4
6
8
10
12
14
16
18
5V
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124
PCIRST2#
PGNT#4
PME#
AD30
AD28
AD26
AD24
R340 100R
AD22
AD20AD19
PAR
AD18
AD16
FRAME#
TRDY#
STOP#
DEVSEL#
AD15
AD13
AD11
AD9
C/BE#0
AD6
AD4
AD2
AD0
VCC3SBY
INTA#
INTA# 11,12,15,16
PCIRST2# 15,16,18,27,29
PGNT#4 12,15
PME# 11,13,15,16,23,29
AD30 12,15,16,29
AD28 12,15,16,29
AD26 12,15,16,29
AD24 12,15,16,29
AD21
AD22 12,15,16,29
AD20 12,15,16,29
PAR 12,15,16,29
AD18 12,15,16,29
AD16 12,15,16,29
FRAME# 12,15,16,29
TRDY# 12,15,16,29
STOP# 12,15,16,29
DEVSEL# 12,15,16,29
AD15 12,15,16,29
AD13 12,15,16,29
AD11 12,15,16,29
AD9 12,15,16,29
C/BE#0 12,15,16,29
AD6 12,15,16,29
AD4 12,15,16,29
AD2 12,15,16,29
AD0 12,15,16,29
VCC3
C274
X_C0.1U25Y
C301
X_C0.1U25Y
AD[0..31]12,15,16,29
C/BE#[3..0]12,15,16,29
X_C0.1U25Y
C339
X_C0.1U25Y
A A
Title
DECOUPLING CAPACITOR
Size Document Number Rev
Date: Sheet
5
4
3
2
MICRO-STAR INT'L CO.,LTD.
MS-7027
31 32Friday, September 26, 2003
1
10A
of
Page 32

5
PCB OTHER COMPONENT
PCB1
U3_X
BAT1_X
4
3
2
1
NB1_X
BAT-BCR2032P
Q11_X
HS-MS6575
JAUDIO1-Y
JUMPER-1X2A_green
SW2(1-2)
AT49F002
SW1(1-2)
JUMPER-1X2A_green
_
D D
JUMPER-1X2A_green
Q20_X
HS-MS6575
JAUDIO1-X
JUMPER-1X2A_green
C C
COM1
CONN-COM
HS-MS6390
JBAT1(1-2)1
JUMPER-1X2A_green
B B
A A
Title
DECOUPLING CAPACITOR
Size Document Number Rev
5
4
3
2
Date: Sheet of
MICRO-STAR INT'L CO.,LTD.
MS-7027
1
32 32Friday, September 26, 2003
10A