Page 1

8
7
6
5
4
3
2
1
D D
MS-6545
Title Page
Cover Sheet
C C
B B
Block Diagram
Processor Sockets
Clock Synthesizer
DRCG 9
MCH
SCK/CMD
RIMM 13,14
AGP Pro 15
ICH2
FWH
IDE Connectors
USB Connectors
INTEL (R) 850 CHIPSET
WILLAMETTE PROCESSOR SCHEMATICS
Title Page
1
2,3,4,5
6,7
8
10,11,12
12
16,17
18
19
20
PCI Connectors
Audio
LPC/Flopy Connector
Hardware Monitor
Parallel Port/Serial Port
KeyBoard/Mouse Ports
LAN
Pull-up Resistors
Front Pannel
VRM 9.0
Voltage Regulator
Diagnostic LED
21,22,23
24,25,26
27CNR
28
29
30
31
32
33
34
35
36
37
Options
E: LXXXXD STANDARD
C: AUDIO (CODEC ONLY)
D: DIAG. LED
T: AUDIO AMPLIFIER
M: MSI STANDARD
A A
N: W/O 82562EM
X: DEFAULT NOT STUFFED
Willamette Mother Board
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
COVER
MS-6545 0B
of
138Tuesday, September 11, 2001
1
Page 2

8
D D
7
6
5
4
3
2
1
14.318MHz
3MREF_B
3MREF
14.318MHz
33MHz
PCI_Slot_5
33MHz
PCI_Slot_4
33MHz
PCI_Slot_3
33MHz
PCI_Slot_2
33MHz
PCI_Slot_1
33MHz
33MHz
33MHz
33MHz
33MHz
48MHz Pulled_up
48MHz
66MHz
66MHz
66MHz
66MHz
50/67MHz
50/67MHz
100MHz CPU_CK
100MHz ITP_CK
100MHz MCH_CK
100MHz Pulled_up
32.7kHz
CPU
ITP Port
CK00
3.3 volt
C C
3.3 volt
3.3 volt MEM CLK
14.318MHz
B B
(Half Host CLK)
Host Clock Pairs
SUSCLK
LAN_CLK
EE_CLK
ICH
AUD_BCLK SMBCLK
POC PLD
AGP CON
HCLKOUT0
RCLKOUT0
HCLKOUT1
RCLKOUT1
MCH
24.5MHz
SMBCLK
AUDIO
CODEC
DRCG1
DRCG2
400MHz
Output
DRCG_CTM*
DRCG_CTM1
LAN
AUD_BCLK
CNR CON
AUDIO
SMBCLK
RIMM0
SCL
SMBCLK
RIMM1
SCL
SIO
KBCLK
MCLK
FWH
GLUE
HECETA
Hardware Management
RIMM2
SCL
FNT/LSB
MS/KB
RIMM4
SCL
A A
Title
Clock Distribution
Size Document Number Rev
MS-6545 0B
Custom
8
7
6
5
4
3
Date: Sheet
2
of
238Tuesday, September 11, 2001
1
Page 3

8
D D
7
6
5
4
3
2
1
Power
Supply
CONN
AGP 4X
AGP
CONN
VRM
AGP
CONN
C C
Heceta Hardware
Monitor
4X (266MHz) AGP
SM Bus
IDE CONN 1&2
USB Port 1:3
USB Port 4
FRNL Panel
B B
PS2 Mouse &
Keyboard
SMC I/O
Parallel (1)
Serial (1)
Willamette Socket (SKT W)VRM CK_SKS Clock
Scalable Bus
MCH: Memory
Controller HUB
HUB Interface
ICH2: I/O
Controller HUB
LPC Bus AC Link
FWH: Firmware HUB
Scalable Bus/2
Sync Clock (2)
400MHz DIFF CLK
400MHz DIFF CLK
Direct RDRAM Channel A
Direct RDRAM Channel B
PCI (33MHz)
AC '97
Digital
Central
AC '97 Audio
Codec
Tehama Chipset
Floppy Disk
Drive CONN
Stuffing
Options
LAN
CD-ROM
Audio In
Line In
Telephone In
MIC In
DRCG 1&2
RIMM SKTS 1:2
RIMM SKTS 3:4
PCI Slots 1:5
CNR Riser
(Shared slot)
AMP
Line Out
RJ45
A A
Title
Block Diagram
Size Document Number Rev
MS-6545 0B
Custom
8
7
6
5
4
3
Date: Sheet
2
of
338Tuesday, September 11, 2001
1
Page 4

8
7
6
5
4
3
2
1
D D
VCC12
VCC3
INTERSIL 2-PHASE
CONVERTER
SC1538
& MOSFET
VCORE
>35A
VCC1.8
>4A
PSU
C C
5VSB
B B
VCC
SC1538
& MOSFET
SC1536
& MOSFET
SC1536 5VDUAL
& MOSFET
VDDQ
>2A
1.92A
SC1536
& MOSFET
3VSB_STR
>8A
3VSB
1.3A
LT1087
EZ1580
1.8VSB_STR
0.8A
2.5VSB_STR
7A
1.8VSB
0.8A
A A
Title
Reset/Power on Map
Size Document Number Rev
MS-6545 0B
Custom
8
7
6
5
4
3
Date: Sheet
2
of
438Tuesday, September 11, 2001
1
Page 5

8
D D
7
6
5
4
3
2
1
AGP
+12V
(12V)
V_AGP_Vddq
(1.5V)
C C
Vcc
(5V)
Vcc3
(3.3V)
CK-SKS
Vcc3_CLK
(3.3V)
DRCG_1
FB_DRCG1_Vcc3
(3.3V)
DRCG_2
FB_DRCG1_Vcc3
(3.3V)
FWH
Vcc3
(3.3V)
PS2 CONN
Vreg_PS2
(5V Switched)
SIO
B B
A A
Vcc3
(3.3V)
V_3P3_Stby
(3.3 Standby)
PROCESSOR
Vccp
(1.8V MAX.)
MCH
V_1P8_core
(1.8V)
V_AGP_Vddq
(1.5V)
Vccp
(16.5V MAX.)
Audio 9708
Vcc3
(3.3V)
Vcc
(5V)
V_5P0_AUD_Analog
(5V Analog)
Audio 5880
Vcc
(5V)
RAMBUS CH1
V_1P8_CMOS_CH1
(1.8V)
V_2P5_CH1
(2.5V Switched)
V_3P3_Stby
(3.3V Stanby)
RAMBUS CH2
V_1P8_CMOS_CH2
(1.8V)
V_2P5_CH2
(2.5V Switched)
V_3P3_Stby
(3.3V Stanby)
RAMBUS TERM
V_1P8_Vterm_RIMM
(1.8V)
ICH2
Vcc3
(3.3V)
V_3P3_Stby
(3.3V Standby)
V_1P8_core
(1.8V)
V_1P8_Stby
(1.8V Standby)
V_3P0_BAT_Vreg
(3.3V Standby)
(Battery Switched)
V_5P0_Stby
(5V Standby)
Vccp
(1.65V MAX.)
USB CONN
Vreg_USB
(5V Switched)
PCI Slots
Vcc3
(3.3V)
+12V
(12V)
Vcc
(5V)
V_3P3_PCIVAUX
(3.3V Switched)
CNR CONN
V_3P3_Stby
(3.3VStandby)
+12V
(12V)
Vcc
(5V)
V_5P0_Stby
(5V Standby)
Title
Power Distribution
Size Document Number Rev
MS-6545 0B
Custom
8
7
6
5
4
3
Date: Sheet
2
of
538Tuesday, September 11, 2001
1
Page 6

8
D D
C C
B B
A A
HD#[0..63]10
8
7
HA#[3..31]10
HDBI#[0..3]10
FERR#16,33
STPCLK#16
HINIT#16,18
HDBSY#10
HDRDY#10
HTRDY#10
HADS#10
HLOCK#10
HBNR#10
HIT#10
HITM#10
HBPRI#10
HDEFER#10
TDI_CPU33
HDBI#0
HDBI#1
HDBI#2
HDBI#3
TDO_CPU38
TMS_CPU38
TRST#_CPU33
TCK_CPU38
VTIN228,29
VAGND28,29
THERMTRIP#24,33
SKTOCC#34
PROCHOT#17,28,33
IGNNE#16
SMI#16
A20M#16
SLP#16,29
CPU_PWRGD17,33
HCPURST#10,33
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
7
AF26
AB26
AE21
AF24
AF25
AB23
AB25
AA24
AA22
AA25
E21
G25
P26
V21
AC3
AA3
W5
AB2
A22
AD2
AD3
Y21
Y24
Y23
W25
Y26
W26
V24
V6
B6
Y4
H5
H2
J6
G1
G4
G2
F3
E3
D2
E2
C1
D5
F7
E6
D4
B3
C4
A2
C3
B2
B5
C6
A7
6
HA#31
HA#30
HA#29
U6A
AB1Y1W2V3U4T5W1R6V2T4U3P6U1T2R3P4P3R2T1N5N4N2M1N1M4M3L2M6L3K1L6K4K2
A35#
A34#
A33#
A32#
A31#
A30#
DBI0#
DBI1#
DBI2#
DBI3#
IERR#
MCERR#
FERR#
STPCLK#
BINIT#
INIT#
RSP#
DBSY#
DRDY#
TRDY#
ADS#
LOCK#
BNR#
HIT#
HITM#
BPRI#
DEFER#
TDI
A29#
HA#28
A28#
HA#27
A27#
HA#26
A26#
HA#25
A25#
HA#24
A24#
HA#23
A23#
HA#22
A22#
5
HA#21
A21#
HA#20
A20#
HA#19
A19#
HA#18
A18#
TDO
TMS
TRST#
TCK
THERMDA
THERMDC
THERMTRIP#
SKTOCC#
PROCHOT#
IGNNE#
SMI#
A20M
SLP#
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
PWRGOOD
RESET#
D63#
D62#
D61#
D60#
D59#
D58#
D57#
D56#
D55#
D54#
D53#
D52#
D51#
D50#
D49#
D48#
D47#
D46#
D45#
D44#
D43#
D42#
D41#
D40#
D39#
D38#
D37#
D36#
D35#
D34#
V22
U21
V25
U23
U24
U26
T23
T22
T25
T26
R24
R25
P24
HD#48
HD#45
HD#49
HD#46
HD#47
HD#44
HD#43
HD#42
HD#41
HD#53
HD#51
HD#52
HD#50
6
R21
HD#40
N25
HD#39
N26
HD#38
M26
HD#37
N23
HD#36
5
M24
HD#35
P21
HD#34
D33#
N22
HD#33
HA#17
A17#
D32#
M23
HD#32
HA#16
A16#
D31#
H25
HD#31
HA#15
A15#
D30#
K23
HD#30
HA#14
A14#
D29#
J24
HD#29
HA#13
A13#
D28#
L22
HD#28
HA#12
A12#
D27#
M21
HD#27
HA#11
A11#
D26#
H24
HD#26
HA#10
A10#
D25#
G26
HD#25
HA#9
A9#
D24#
L21
HD#24
HA#8
A8#
D23#
D26
HD#23
HA#7
A7#
D22#
F26
HD#22
HA#6
A6#
D21#
E25
HD#21
HA#5
A5#
D20#
F24
HD#20
HA#4
A4#
D19#
F23
HD#19
HA#3
A3#
D18#
G23
HD#18
4
VCC3
D17#
E24
HD#17
4
R88
X_150
AE25A5A4
D16#
H22
D25
HD#15
HD#16
DBR
D15#
D14#
J21
HD#14
VSS_SENSE
VCC_SENSE
D13#
D12#
D11#
D23
C26
H21
HD#11
HD#13
HD#12
AD26
AC26
ITP_CLK1
ITP_CLK0
D10#
D9#
G22
B25
HD#9
HD#10
C24
HD#8
3
VCC_SENS 35
VID[0..4] 37
VID3
VID2
VID4
VID1
VID0
AE1
AE2
AE3
AE4
AE5
VID4#
VID3#
VID2#
VID1#
VID0#
AA21
GTLREF3
AA6
GTLREF2
F20
GTLREF1
F6
GTLREF0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
ADSTB1#
ADSTB0#
DSTBP3#
DSTBP2#
DSTBP1#
DSTBP0#
DSTBN3#
DSTBN2#
DSTBN1#
DSTBN0#
D8#
D7#
D6#
D5#
D4#
D3#
D2#
D1#
C23
B24
D22
C21
A25
A23
B22
HD#3
HD#4
HD#7
HD#1
HD#6
HD#2
HD#5
BPM5#
BPM4#
BPM3#
BPM2#
BPM1#
BPM0#
REQ4#
REQ3#
REQ2#
REQ1#
REQ0#
BCLK1#
BCLK0#
COMP1
COMP0
LINT1
LINT0
D0#
B21
AD6
HD#0
RS2#
RS1#
RS0#
AP1#
AP0#
BR0#
DP3#
DP2#
DP1#
DP0#
BSEL0
BSEL1
AD5
SOCKET478
3
AB4
AA5
Y6
AC4
AB5
AC6
H3
J3
J4
K5
J1
AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24
AF23
AF22
F4
G5
F1
V5
AC1
H6
P1
L24
L25
K26
K25
J26
R5
L5
W23
P23
J23
F21
W22
R22
K22
E22
E5
D1
BPM#5
BPM#4
BPM#1
BPM#0
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
HRS#2
HRS#1
HRS#0
R72
51RST
Title
Size Document Number Rev
Date: Sheet
VCCP
R8
49.9
R9
100
BPM#5 33
BPM#4 33
BPM#1 33
BPM#0 33
2
C5
220p
C87
C6
220p
1u
C50
C64
220p
220p
HREQ#[0..4] 10
1
VCCP
R73
49.9
C65
R70
1u
100
R903
R18
4.7K
4.7K
R89
4.7K
R17
4.7K
CPUCLK# 8
CPUCLK 8
VCCP
HRS#[0..2] 10
HBR#0 10,33
R53
51RST
HADSTB#1 10
HADSTB#0 10
HDSTBP#3 10
HDSTBP#2 10
HDSTBP#1 10
HDSTBP#0 10
HDSTBN#3 10
HDSTBN#2 10
HDSTBN#1 10
HDSTBN#0 10
LINT1 16
LINT0 16
Willamette-CPU1
MS-6545 0B
B
2
638Wednesday, September 12, 2001
1
of
Page 7

8
VCCP
U6B
A10
A12
A14
A16
A18
A20A8AA10
VCC
VCC
VCC
VCC
VCC
VCC
AE13
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AE15
AE17
AE19
AE22
AE24
AE26
AE7
D10
AA11
AA13
AA15
AA17
AA19
AA23
AA26
AB10
AB12
AB14
AB16
AB18
AB20
AB21
AB24
AC11
AC13
AC15
AC17
AC19
AC22
AC25
AD10
AD12
AD14
AD16
AD18
AD21
AD23
AE11
VSS
A11
VSS
A13
VSS
A15
VSS
A17
VSS
A19
VSS
A21
VSS
A24
VSS
A26
VSS
A3
VSS
A9
VSS
AA1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AA4
VSS
AA7
VSS
AA9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AB3
VSS
AB6
VSS
AB8
VSS
VSS
VSS
VSS
VSS
VSS
AC2
VSS
VSS
VSS
AC5
VSS
AC7
VSS
AC9
VSS
AD1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AD4
VSS
AD8
VSS
VSS
P2
VSS
P22
VSS
P25
VSS
P5
VSS
R1
VSS
R23
VSS
R26
VSS
R4
VSS
T21
VSS
T24
VSS
T3
VSS
T6
VSS
U2
VSS
U22
VSS
U25
VSS
U5
VSS
V1
VSS
V23
VSS
8
D D
C C
B B
A A
7
AA12
AA14
AA16
AA18
AA8
AB11
AB13
AB15
AB17
AB19
AB7
AB9
AC10
AC12
AC14
AC16
AC18
AC8
AD11
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AE9
AF1
AF10
AF12
AF14
AF16
AF18
AF20
7
VSS
AF6
AF8
B10
B12
B14
B16
B18
B23
B20
B26B4B8
6
AD13
AD15
AD17
AD19
AD7
AD9
AE10
AE12
AE14
AE16
AE18
AE20
AE6
AE8
AF11
AF13
AF15
AF17
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C11
C13
C15
C17C2C19
C22
C25C5C7C9D12
6
VSS
D14
D16
D18
D20
AF19
AF2
AF21
AF5
AF7
AF9
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
D21D3D24D6D8E1E11
5
VCC1.2
B11
B13
B15
B17
B19B7B9
C10
C12
AF4
AF3
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCVID
VCCVIDPRG
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
E23
V26V4W21
VSS
W24W3W6Y2Y22
E13
E15
E17
E19
5
VSS
VSS
Y25
VCC-IOPLL
VCCA
VSS
AD22
Y5
SOCKET478
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA
4
VCCP
VCCP
C14
C16
C18
C20
C8
D11
D13
D15
D17
D19
D7
D9
E10
E12
E14
E16
E18
E20
E8
F11
F13
F15
F17
F19
F9
E26
E4
E7
E9
F10
F12
F14
F16
F18
F2
F22
F25
F5
F8
G21
G24
G3
G6
H1
H23
H26
H4
J2
J22
J25
J5
K21
K24
K3
K6
L1
L23
L26
L4
M2
M22
M25
M5
N21
N24
N3
N6
AE23
AD20
4
C98
C106
VCCP
VCCP
VCCP
22u-1206
22u-1206
3
C79
C58
X_0.1u
FSB ADDR & CNTRL
C52
10u-1206
C97
10u-1206
C73
10u-1206
C41
10u-1206
L16
1 2
4.7u_1206
L17
1 2
C126
0.1u
0.1u
PLACE CAPS WITHIN CPU CAVITY
C37
10u-1206
C57
10u-1206
C45
10u-1206
C83
10u-1206
4.7u_1206
3
2
VCCP
C69
10u-1206
C105
10u-1206
C82
10u-1206
C38
0.1u
C53
10u-1206
C18
10u-1206
C54
10u-1206
C14
C16
0.1u
0.1u
PLACE CAPS WITHIN CPU CAVITY
C70
C42
10u-1206
10u-1206
C81
C26
10u-1206
10u-1206
C80
C36
10u-1206
10u-1206
C95
0.1u
SCALABLE DATA BUS
C63
10u-1206
C46
10u-1206
C91
10u-1206
VCCP
C40
C62
10u-1206
C71
10u-1206
10u-1206
PLACE CAPS WITHIN CPU CAVITY
VCCP
VCCP
C966
X_10u-1206
C965
X_10u-1206
Solder Side
Title
Willamette-CPU2
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
2
C72
0.1u
C399
X_10u-1206
C48
10u-1206
C49
10u-1206
C74
10u-1206
738Wednesday, September 12, 2001
1
C86
X_0.1u
1
C96
0.1u
of
Page 8

8
D D
CFS2
CFS3
MODE
CFS4
CFS0
CFS1
C C
B B
A A
C292
X_10p
C294
X_10p
C291
X_10p
C279
X_10p
C278
X_10p
C277
X_10p
C276
X_10p
C293
X_10p
C227
X_10P
C226
X_10P
C283
X_10P
C268
10p
C281
10p
C282
10p
8
SIO_PCLK
FWH_PCLK
ICH_PCLK
PCLK1
PCLK2
PCLK3
PCLK4
PCLK5
MCH_CLK66
ICH_CLK66
AGP_CLK66
ICH_CLK14
ICH_CLK48
SIO_CLK48
RN26
4.7K
R303
4.7K
R302
4.7K
12
34
56
78
VCC3
VCC3
12
12
+
C298
X_0.1u
C317
1u
EC41
10u
L31
7
L33
1 2
80_0805
CKVDD3
USB_CLK4832
USB_CLK48
2001.6.1 Update
80_0805
7
6
CKVDD3
12
+
EC45
C318
10u
0.1u
CFS4 CFS3 CFS2 CFS1 CFS0
-----------------------------------------
1 1 1 0 1
USB_CLK48
ICH_CLK4817
SIO_CLK4828
ICH_CLK48
SIO_CLK48
MCHCLK11
MCHCLK#11
CPUCLK6
CPUCLK#6
CK_VDD3A
C237
0.1u
VCCP
6
C242
0.1u
2001.6.27 Update
R420
X_22
R280
22
R220
51.1
SMBCLK13,14,17,27,28,33
SMBDATA13,14,17,27,28,33
R301
B
X_220
C405
C270
0.1u
R221
51.1
Q34
C
E
X_NPN-3904LT1-S-SOT23
X_1u
C271
0.1u
CKVDD3
CKVDD3
5
4
3
2
1
SEL1
R278
X_100K
of
838Wednesday, September 12, 2001
1
VCC3
VCC3
VCC3
VCC3
VCC3
GND
GND
GND
GND
5132129333643
CLK_RST# 34
34
VCC3
VCC3
3.3CORE
GNDCORE
GND
GND
CK_VDD3A
REF/MULTSEL0
REF/MULTSEL1
PCI_F2/MODE
GND
47
PCI_F0/FS2
PCI_F1/FS3
PCI0/FS4
3V66_0
3V66_1
3V66_2
3V66_3
3VMREF_B
3VMREF
R231
R271
100K
R241
39
100K
SEL1
RN28
7 8
5 6
3 4
1 2
33
RN27
1 2
3 4
5 6
7 8
33
SEL0
48
1
CFS2
6
CFS3
7
MODE
8
17
PCI6
16
PCI5
15
PCI4
14
PCI3
12
PCI2
11
PCI1
CFS4
10
31
30
28
27
44
45
3
R232
33
Title
CK-SKS
Size Document Number Rev
MS-6523 1.0
B
Date: Sheet
R277
33
ICH_PCLK
SIO_PCLK
FWH_PCLK
PCLK5
PCLK1
PCLK2
PCLK3
PCLK4
2001.6.1 Update
R240
ICH_CLK66
39
MCH_CLK66
R282
AGP_CLK66
33
2001.6.27 Update
R233
51
2
R963
33
ICH_CLK14
AUDIO_CLK14 25
ICH_CLK14 17
ICH_PCLK 16
SIO_PCLK 28
FWH_PCLK 18
PCLK5 23
PCLK1 25
PCLK2 21
PCLK3 22
PCLK4 22
ICH_CLK66 17
MCH_CLK66 11
AGP_CLK66 15
CHB_DRCGCLK 9
CHA_DRCGCLK 9
C235
C236
0.1u
0.1u
R234
8.2K
C269
10p
Y2
14M-32pf-HC49S-D
C290
1 2
10p
CFS0
R281
CFS1
22
R239
475
R235
33
R236
R237
33
33
R238
33
R222
R223
51.1
51.1
R279
8.2K
R427
0
2001.6.27 Update
5
C260
0.1u
42
3
4
22
23
35
41
40
38
37
26
25
19
20
C280
0.1u
U19
PWRDWN#
XTAL_IN
XTAL_OUT
48MHZ/FS0
48MHZ/FS1
IREF
CPU0
CPU0#
CPU1
CPU1#
SCLK
SDATA
VTT_PWRGD#
RST#
CYP-CY28324
R415
0
D17
X_1N4148-S-LL34
4
291824323946
Page 9

8
7
6
5
4
3
2
1
CHA_CTM 13
CHA_CTM# 13
CHB_CTM 14
CHB_CTM# 14
VCC3VCC1.8
C92
0.1u
VCC3VCC1.8
C173
0.1u
1 2
C90
X_4.7P
1 2
C174
X_4.7P
L15
80_0805
L24
80_0805
11016
VDDIR
11016
VDDIR
VDDO1
VDDIPD
GNDO2
GNDO1
VDDO1
VDDIPD
GNDO2
GNDO1
22538
VDDO2
GNDP
42117
22538
VDDO2
GNDP
42117
VDDPGNDC
CLKB#
VDDPGNDC
CLKB#
DRCGVDDA
9
VDDC
20
CLK
18
GNDI
9/24 UPDATED
DRCGVDDB
9
VDDC
20
CLK
18
GNDI
U9
ICW-W134MH
U15
ICW-W134MH
C102
0.1u
C180
0.1u
R86
39.2
R87
39.2
R172
39.2
R173
39.2
C101
0.1u
C203
0.1u
C100
0.1u
C205
0.1u
12
EC21
C94
C93
0.1u
51
C181
0.1u
51
R84
R165
0.1u
C204
0.1u
C89
0.1u
C175
0.1u
+
10u
R85
51
12
EC33
+
10u
R166
51
DRCGVDDA
D D
RN7
1 2
3 4
5 6
7 8
CHA_DRCGCLK8
DRCG_MULT017
DRCG_TEST16
CHA_HCLK11
CHA_RCLK11
C C
S0 S1 S2
FUNCTION
NORMAL
0
BYPASS
1
TEST
OUTPUT TEST
RESERVED
RESERVED
B B
RESERVED
1
0
1
1
00
0
0
0
1
1
*
00
1
0
1
1
1
CLK CLKB#
DRCG_MULT0
DRCG_TEST
DRCGVDDB
1 2
3 4
5 6
7 8
CHB_DRCGCLK8
DRCG_MULT0
DRCG_TEST
CHB_HCLK11
CHB_RCLK11
A A
C103
0.1u
8.2K
2
REFCLK
12
PD#
11
STPB#
15
MULT0
14
MULT1
24
S0
23
S1
13
S2
6
PCLKM
7
SYNCLKN
19
NC
C206
RN13
0.1u
8.2K
2
REFCLK
12
PD#
11
STPB#
15
MULT0
14
MULT1
24
S0
23
S1
13
S2
6
PCLKM
7
SYNCLKN
19
NC
Title
DRCG
Size Document Number Rev
MS-6545 0B
B
8
7
6
5
4
3
Date: Sheet
2
of
938Wednesday, September 12, 2001
1
Page 10

8
HA#[3..31]6
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HD#53
HD#52
HD#51
HD#50
HD#49
HD#48
HD#47
HD#46
HD#45
HD#44
HD#43
HD#42
HD#41
HD#40
HD#39
HD#38
HD#37
HD#36
HD#35
HD#34
HD#33
HD#32
HD#31
HD#30
HD#29
HD#28
HD#27
HD#26
HD#25
HD#24
HD#23
HD#22
HD#21
HD#20
HD#19
HD#18
HD#17
HD#16
HD#15
HD#14
HD#13
HD#12
HD#11
HD#10
HD#9
HD#8
HD#7
HD#6
HD#5
HD#4
HD#3
HD#2
HD#1
HD#0
INT-82850
U13A
AB1
U1
W3
AC1
AA2
Y2
Y1
W4
V3
U2
U4
T1
T6
R5
U5
T3
R3
R2
P5
P1
N1
P2
N3
P4
L1
M3
M2
J1
N4
L4
L2
K1
E1
J3
K3
M5
F2
J2
H2
D1
E2
G3
J5
F3
K6
H4
D3
H5
D4
C2
J8
G4
E4
C3
F5
B4
H8
A3
B2
G6
G7
B1
G8
A4
D D
HD#[0..63]6
C C
B B
A A
VCC1.8
VRAC
8
HD63#
HD62#
HD61#
HD60#
HD59#
HD58#
HD57#
HD56#
HD55#
HD54#
HD53#
HD52#
HD51#
HD50#
HD49#
HD48#
HD47#
HD46#
HD45#
HD44#
HD43#
HD42#
HD41#
HD40#
HD39#
HD38#
HD37#
HD36#
HD35#
HD34#
HD33#
HD32#
HD31#
HD30#
HD29#
HD28#
HD27#
HD26#
HD25#
HD24#
HD23#
HD22#
HD21#
HD20#
HD19#
HD18#
HD17#
HD16#
HD15#
HD14#
HD13#
HD12#
HD11#
HD10#
HD9#
HD8#
HD7#
HD6#
HD5#
HD4#
HD3#
HD2#
HD1#
HD0#
HA#31
AD8
HA31#
HA#30
AD3
HA30#
VCC1_8
B23
HA#29
AC7
HA29#
VCC1_8
T22
7
HA#28
HA#27
AB7
AF4
HA28#
VCC1_8
N22
J22
7
HA#26
AA8Y7AC4
HA27#
HA26#
VCC1_8
VCC1_8
J20
HA#25
HA25#
VCC1_8
B20
HA#24
HA24#
VCC1_8
R19
HA#23
AE4
HA23#
VCC1_8
P19
HA#22
AF2
HA22#
VCC1_8
R17
HA#21
AF5
HA21#
VCC1_8
P17
HA#20
AC5
HA20#
VCC1_8
L17
HA#19
AD6
HA19#
VCC1_8
K17
HA#18
AE3
HA18#
VCC1_8
R16
HA#17
AA6
HA17#
VCC1_8
P16
HA#16
HA#15
AF1U7W7V8W6
HA16#
VCC1_8
K16
L16
HA#14
HA15#
HA14#
VCC1_8
VCC1_8
C16
HA#13
HA13#
VCC1_8
V15
HA#12
HA12#
VCC1_8
U15
HA#11
AD5
HA11#
VCC1_8
T15
HA#10
AB6
HA10#
VCC1_8
N15
6
HA#9
AD2
HA9#
VCC1_8
M15
6
HA#8
AB4
HA8#
VCC1_8
J15
HA#7
AA3
HA7#
VCC1_8
H15
HA#6
AB3
HA6#
VCC1_8
F15
VCCP
HA#5
HA#4
HA#3
AE1Y5AA5
AD10
AF9Y9N9L9J9G9AB8K8V7M7AF6Y6P6H6AB5T5K5
R9
H3
HA5#
HA4#
HA3#
VTT33
VTT32
VTT34
VTT35
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
U14
T14
N14
M14
J14
H14
R13
F14
VTT31
VCC1_8
P13
VTT30
VCC1_8
L13
VTT29
VCC1_8
K13
VTT28
VCC1_8
C13
VTT27
VCC1_8
R12
VTT26
VCC1_8
P12
5
VTT25
VCC1_8
L12
5
VTT24
VCC1_8
K12
VTT23
VCC1_8
U11
VTT22
VCC1_8
T11
VTT21
VCC1_8
N11
VTT20
VCC1_8
M11
VTT19
VCC1_8
J11
H11
MCH_AGPREF15
AD4V4M4F4AF3Y3P3B3AB2V2T2K2D2
VTT18
VTT17
VTT16
VTT15
VTT14
VTT13
VTT12
VTT11
VTT10
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
VCC1_8
U10
T10
N10
M10
J10
H10E9C9W8AC24
MCH_AGPREF
VTT9
VTT8
VTT7
VCC1_8
VDDQ
AE23
4
VTT6
VDDQ
4
Y23
VTT5
VDDQ
AB22
VTT4
VDDQ
AC21
VTT3
VDDQ
AD1M1F1
VTT2
VDDQ
Y21
AE19
VTT1
VDDQ
AD19
VTT0
VDDQ
VDDQ
AA19
W15
G_SWNG
VDDQ
VDDQ
AE17
AB17
W14
GREF_1
VDDQ
AD15
W17
R21
GREF_0
CHA_VREF1
VDDQ
VDDQ
AC15
AA15
SOLDER SIDE
P21
D15
D14
CHA_VREF0
CHB_VREF1
CHB_VREF0
CPURST#
HLOCK#
HTRDY#
HADSTB1#
HADSTB0#
HDSTBN3#
HDSTBN2#
HDSTBN1#
HDSTBN0#
HDSTBP3#
HDSTBP2#
HDSTBP1#
HDSTBP0#
TESTIN#
HREQ4#
HREQ3#
HREQ2#
HREQ1#
HREQ0#
VDDQ
VDDQ
Y15
V13
3
SOLDER SIDE
HIT#
HITM#
RS2#
RS1#
RS0#
BNR#
BPRI#
DBSY#
DEFER#
BR0#
ADS#
DRDY#
NC6
NC5
NC4
NC3
NC2
NC1
NC0
DBI3#
DBI2#
DBI1#
DBI0#
RSTIN#
VDDQ
3
AA11
AC10
AE9
AB9
Y11
AF10
AB10
AC8
AF8
Y10
AB11
AD9
AA9
AE6
AE10
Y8
T7
R6
N6
K4
J6
T4
N7
L5
H7
L22
M21
W18
V18
D12
V11
C11
U8
R8
L7
L8
AF11
AE11
V6
AC2
V5
U9
Y4
2
R171
C389
0.1u
C387
0.1u
HRS#2
HRS#1
HRS#0
HIT# 6
HITM# 6
HBNR# 6
HBPRI# 6
HCPURST# 6,33
HDBSY# 6
HDEFER# 6
HBR#0 6,33
HLOCK# 6
HTRDY# 6
HADS# 6
HDRDY# 6
HADSTB#1 6
HADSTB#0 6
HDSTBN#3 6
HDSTBN#2 6
HDSTBN#1 6
HDSTBN#0 6
HDSTBP#3 6
HDSTBP#2 6
HDSTBP#1 6
HDSTBP#0 6
C176
0.1u
C179
0.1u
100
HRS#[0..2] 6
R177
100
RAMREF_A
RAMREF_B
C183
0.1u
VCC1.8
HDBI#[0..3] 6
HDBI#3
HDBI#2
HDBI#1
HDBI#0
PCIRST# 15,16,18,19,28
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
R135
VCC1.8
VDDQ
4.7K
HREQ#[0..4] 6
C184
0.1u
Title
MCH:Tehama(1)
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
2
MCH_AGPREF
R180
75
RAMREF_A
R181
270
R183
75
RAMREF_B
R182
270
10 38Wednesday, September 12, 2001
1
C177
0.1u
RAMREF_A 13
RAMREF_B 14
of
1
Page 11

8
D D
CHB_DQA[0..8]14
CHA_DQA[0..8]13
CHA_RQ[0..7]13
C C
CHB_DQB[0..8]14
B B
CHA_DQB[0..8]13
CHB_RQ[0..7]14
A A
8
7
GAD[0..31]15
U13B
CHB_DQA8
B19
CHB_DQA7
CHB_DQA6
CHB_DQA5
CHB_DQA4
CHB_DQA3
CHB_DQA2
CHB_DQA1
CHB_DQA0
CHA_DQA8
CHA_DQA7
CHA_DQA6
CHA_DQA5
CHA_DQA4
CHA_DQA3
CHA_DQA2
CHA_DQA1
CHA_DQA0
CHA_RQ7
CHA_RQ6
CHA_RQ5
CHA_RQ4
CHA_RQ3
CHA_RQ2
CHA_RQ1
CHA_RQ0
CHA_LCTM13
CHA_LCTM#13
CHA_CFM13
CHA_CFM#13
CHB_DQB8
CHB_DQB7
CHB_DQB6
CHB_DQB5
CHB_DQB4
CHB_DQB3
CHB_DQB2
CHB_DQB1
CHB_DQB0
CHA_DQB8
CHA_DQB7
CHA_DQB6
CHA_DQB5
CHA_DQB4
CHA_DQB3
CHA_DQB2
CHA_DQB1
CHA_DQB0
CHB_RQ7
CHB_RQ6
CHB_RQ5
CHB_RQ4
CHB_RQ3
CHB_RQ2
CHB_RQ1
CHB_RQ0
CHB_LCTM14
CHB_LCTM#14
CHB_CFM14
CHB_CFM#14
7
DQA_B8
D19
DQA_B7
C18
DQA_B6
E18
DQA_B5
A18
DQA_B4
F17
DQA_B3
B17
DQA_B2
E16
DQA_B1
D17
DQA_B0
W21
DQA_A8
W19
DQA_A7
W23
DQA_A6
V20
DQA_A5
V22
DQA_A4
U19
DQA_A3
U23
DQA_A2
T20
DQA_A1
U21
DQA_A0
N20
RQ_A7
M23
RQ_A6
M19
RQ_A5
L24
RQ_A4
L20
RQ_A3
K23
RQ_A2
K21
RQ_A1
J24
RQ_A0
R24
CTM_A
R23
CTM_A#
P23
CFM_A
P24
CFM_A#
E7
DQB_B8
F6
DQB_B7
C7
DQB_B6
B6
DQB_B5
F8
DQB_B4
D6
DQB_B3
D8
DQB_B2
B8
DQB_B1
F10
DQB_B0
G20
DQB_A8
F19
DQB_A7
G22
DQB_A6
F23
DQB_A5
H19
DQB_A4
F21
DQB_A3
H21
DQB_A2
H23
DQB_A1
K19
DQB_A0
E13
RQ_B7
B12
RQ_B6
F12
RQ_B5
A11
RQ_B4
E11
RQ_B3
B10
RQ_B2
D10
RQ_B1
A9
RQ_B0
HL[0..10]16
GAD31
AD14
G_AD31
CTM_B
A15
GAD30
GAD29
AA14
AC14
G_AD30
CTM_B#
B15
B14
GAD28
Y14
G_AD28
G_AD29
CFM_B
CFM_B#
A14
MCH_CLK668
MCHCLK#8
MCHCLK8
6
GAD27
GAD26
AE15
AF15
G_AD27
6
GAD25
AF16
G_AD25
G_AD26
HL_A10
D21
HL10
GAD24
AE16
G_AD24
HL_A9
D22
HL9
GAD23
AD17
G_AD23
HL_A8
C20
HL8
GAD22
AC17
G_AD22
HL_A7
A20
HL7
GAD21
AA17
G_AD21
HL_A6
B21
HL6
GAD20
Y17
G_AD20
HL_A5
A21
HL5
GAD19
GAD18
AE18
AF18
G_AD19
INT-82850
HL_A4
A23
A22
HL4
HL3
GAD17
AD18
G_AD17
G_AD18
HL_A2
HL_A3
A24
HL2
GAD16
AB18
G_AD16
HL_A1
B24
HL1
GAD15
AA20
G_AD15
HL_A0
C23
HL0
GAD14
AB21
G_AD14
GAD13
AF21
G_AD13
66IN
V16
GAD12
GAD11
AD21
AE21
G_AD11
G_AD12
BCLK1
BCLK0
W10W9D23
GAD10
GAD9
AA21
Y22
G_AD9
G_AD10
HLREF_A
5
GAD8
GAD7
AE24
AF22
G_AD7
G_AD8
HSWNG0
HSWNG1
AE7
P7
HSWNG
HUBREF
5
GAD6
AF23
G_AD6
GAD5
GAD4
AD23
AA24
G_AD4
G_AD5
HLA_STB
HLA_STB#
C21
B22
GAD3
GAD2
GAD1
GAD0
AB24
Y24
AD24
AA22
G_AD0
G_AD1
G_AD2
G_AD3
G_C/BE3#
G_C/BE2#
G_C/BE1#
G_C/BE0#
G_STOP#
G_DEVSEL#
G_TRDY#
G_FRAME#
AD_STB0
AD_STB0#
AD_STB1
AD_STB1#
SB_STB#
CHA_HCLKOUT
CHA_RCLKOUT
CHB_HCLKOUT
CHB_RCLKOUT
GRCOMP
HLCRCOMP_A
HRCOMP0
HRCOMP1
HDVREF0
HDVREF1
HDVREF2
HDVREF3
HAVREF0
HAVREF1
HL_STB# 16
HL_STB 16
RBF#
G_REQ#
G_GNT#
G_PAR
G_IRDY#
PIPE#
WBF#
SB_STB
SBA7
SBA6
SBA5
SBA4
SBA3
SBA2
SBA1
SBA0
CMD_A
CMD_B
SCK_A
SCK_B
SIO_A
SIO_B
CCVREF
4
GC_BE#3
AF17
GC_BE#2
AA18
GC_BE#1
AC20
GC_BE#0
AE22
AC12
RBF# 15,33
AC11
GREQ# 15,33
AD11
GGNT# 15,33
AF20
GPAR 15,33
AF19
GSTOP# 15,33
AC19
GDEVSEL# 15,33
Y18
GIRDY# 15,33
Y20
GTRDY# 15,33
AB19
GFRAME# 15,33
ST2
AD12
ST2
ST1
AE12
ST1
ST0
AF12
ST0
AB12
PIPE# 15,33
AA12
WBF# 15,33
AC23
AD_STB0 15,33
AC22
AD_STB#0 15,33
AB16
AD_STB1 15,33
AB15
AD_STB#1 15,33
AD13
SB_STB 15,33
AC13
SB_STB# 15,33
SBA7
AF14
SBA6
Y13
SBA5
AA13
SBA4
AB13
SBA3
AE13
SBA2
AF13
SBA1
W12
SBA0
Y12
CHA_CMD
E22
CHB_CMD
C5
CHA_SCK
E24
CHB_SCK
A5
E23
B5
E21
E20
D5
E5
W13
D24
AF7
M6
K7
M8
P8
T8
N8
V10
AD7
R98
20
GC_BE#[0..3] 15
ST[0..2] 15
SBA[0..7] 15
CHA_CMD 13
CHB_CMD 14
CHA_SCK 13
CHB_SCK 14
CHA_SIO 13
CHB_SIO 14
CHA_HCLK 9
CHA_RCLK 9
CHB_HCLK 9
CHB_RCLK 9
R115
20
MCH_GTLREF
HUBREF
4
HSWNG
R164
40.2
C172
0.01u
3
1/2 VCC1.8
C171
0.1u
3
1/3 VCCP
C128
0.01u
R403
40.2
VCC1.8
2
CHA_CMD CHB_CMD
Q23
C
B
E
NPN-3904LT1-S-SOT23
B
C127
0.01u
VCCP
R105
301
R106
150
2.5VSB_STR
R185
8.2K
MCH_PWG34
R186
1K
B
Q25
C
E
NPN-3904LT1-S-SOT23
2.5VSB_STR
R109
8.2K
MCH_PWG34
R110
1K
MCH_GTLREF
C141
R175
150
R176
Title
150
Size Document Number Rev
B
Date: Sheet
220p
MCH:Tehama(2)
MS-6545 0B
2
B
2/3 VCCP
C139
220p
Q21
C
E
NPN-3904LT1-S-SOT23
C140
1u
Q19
C
E
NPN-3904LT1-S-SOT23
B
B
VCCP
R128
49.9
R134
100
11 38Wednesday, September 12, 2001
1
CHA_SCK
Q24
C
E
NPN-3904LT1-S-SOT23
CHB_SCK
Q20
C
E
NPN-3904LT1-S-SOT23
of
1
Page 12

5
D D
U13C
AA1R1C1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AF24
VSS
U24
VSS
T24
VSS
N24
VSS
M24
VSS
K24
VSS
F24
VSS
C24
VSS
AB23
VSS
AA23
VSS
V23
VSS
T23
VSS
N23
VSS
L23
VSS
J23
VSS
G23
VSS
C C
B B
AD22
AE20
AD20
AB20
VSS
W22
VSS
U22
VSS
R22
VSS
P22
VSS
M22
VSS
K22
VSS
H22
VSS
F22
VSS
C22
VSS
V21
VSS
T21
VSS
N21
VSS
L21
VSS
J21
VSS
G21
VSS
VSS
VSS
VSS
W20
VSS
U20
VSS
R20
VSS
P20
VSS
M20
VSS
K20
VSS
H20
VSS
F20
VSS
D20
VSS
Y19
VSS
V19
VSS
T19
VSS
N19
VSS
L19
VSS
J19
VSS
G19
VSS
E19
VSS
C19
VSS
A19
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AC18
U18
T18
R18
P18
N18
VSS
M18
L18
K18
J18
H18
G18
F18
D18
B18
4
AC6U6L6E6C6A6AE5W5N5G5AA4R4J4C4AC3U3L3E3AE2W2N2G2A2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
V17
U17
T17
N17
M17
J17
H17
G17
E17
C17
A17
AD16
AC16
AA16
Y16
W16
U16
T16
N16
M16
J16
VSS
H16
G16
F16
D16
B16
A16
R15
P15
L15
3
VCCP
VCCP
C116
0.1u
C117
AC9V9T9P9M9K9H9D9F9B9AE8E8C8A8AA7R7J7F7D7B7A7
VSS
VSS
VSS
A10
VSS
C10
VSS
E10
VSS
G10
VSS
K10
VSS
L10
VSS
P10
VSS
R10
VSS
AA10
VSS
B11
VSS
D11
VSS
F11
VSS
G11
VSS
K11
VSS
L11
VSS
P11
VSS
R11
VSS
W11
VSS
A12
VSS
C12
VSS
E12
VSS
G12
VSS
H12
VSS
J12
VSS
M12
VSS
N12
VSS
T12
VSS
U12
VSS
V12
VSS
A13
VSS
B13
VSS
D13
VSS
F13
VSS
G13
VSS
H13
VSS
J13
VSS
M13
VSS
N13
VSS
T13
VSS
U13
VSS
C14
VSS
E14
VSS
G14
VSS
K14
VSS
L14
VSS
P14
VSS
R14
VSS
V14
VSS
AB14
VSS
AE14
VSS
C15
VSS
E15
VSS
VSS
VSS
VSS
K15
G15
INT-82850
0.1u
C111
0.1u
C123
0.1u
C110
0.1u
FOR SCALABLE DATA BUS FOR SCALABLE BUS ADDR & CNTRL
VCC1.8
10u-1206
FOR SCALABLE BUS GENERIC
VCCP
VCCP
L27
1 2
X_FS-80/0805
L25
1 2
X_F080S/1206
C107
C114
0.1u
C115
0.1u
C121
0.1u
2
C386
X_104P
C385
X_104P
SOLDER SIDE
VTERM
VDDQ
C170
0.1u
C147
0.1u
C195
0.1u
VCC1.8
12
C217
0.1u
C238
0.1u
C185
0.1u
C198
0.1u
C200
X_104P
C202
X_104P
80_0805
1
VCC1.8
12
VCC1.8
VRAC
L23
X_FS-80/0805
C199
4.7u-0805
SOLDER SIDE
C207
VRAC
C388
0.1u
C178
1u
L26
10u-1206
C216
100p
C168
X_104P
A A
Title
MCH:Tehame(3)
Size Document Number Rev
MS-6545 0B
B
5
4
3
2
Date: Sheet
of
12 38Wednesday, September 12, 2001
1
Page 13

8
D D
CHA_DQA[0..8]11
CHA_DQB[0..8]11
CHA_RQ[0..7]11
C C
CHA_CFM11
CHA_CFM#11
CHA_LCTM11
CHA_LCTM#11
CHA_CMD11
CHA_SCK11
CHA_SIO11
RAMREF_A10
SMBCLK8,14,17,27,28,33
SMBDATA8,14,17,27,28,33
SWE#14
2.5VSB_STR
B B
12
+
EC18
1000u
CHA_DQA0
CHA_DQA1
CHA_DQA2
CHA_DQA3
CHA_DQA4
CHA_DQA5
CHA_DQA6
CHA_DQA7
CHA_DQA8
CHA_DQB0
CHA_DQB1
CHA_DQB2
CHA_DQB3
CHA_DQB4
CHA_DQB5
CHA_DQB6
CHA_DQB7
CHA_DQB8
CHA_RQ0
CHA_RQ1
CHA_RQ2
CHA_RQ3
CHA_RQ4
CHA_RQ5
CHA_RQ6
CHA_RQ7
RAMREF_A
SMBCLK
SMBDATA
SWE#
VCC3
12
+
EC23
1000u
1.8VSB_STR1
12
+
EC14
1000u
A A
2.5VSB_STR
C1091uC1181uC1131uC84
8
1u
7
A10
B8
A8
B6
A6
B4
A4
B2
A2
B24
A26
B26
A28
B28
A30
B30
A32
B32
A24
B22
A22
B20
A20
B18
A18
B16
B10
B12
A14
A12
B34
A34
B36
A43
B43
A45
A47
A49
B48
A48
A1
B1
A3
B3
A5
B5
A7
B7
A9
B9
A11
B11
A13
B13
A15
B15
A17
B17
A19
B19
A21
RAMREF_A
C210
0.1u
7
6
1.8VSB_STR1 2.5VSB_STR 2.5VSB_STR 1.8VSB_STR1
RIMM1
A35
B35
B37
A41
A42
A46
A50
B41
B42
B46
B50
B38
A16
A69
B14
B71
A38
A40
LDQA0
LDQA1
LDQA2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
LCOL0
LCOL1
LCOL2
LCOL3
LCOL4
LROW0
LROW1
LROW2
LCFM
LCFM#
LCTM
LCTM#
LCMD
LSCK
S/IN
VREFA
VREFB
SCL
SDA
SWP
SVDD2
SVDD1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B21
GND
A23
A37
VCMOS1
VCMOS2
GND
GND
B23
A25
VCMOS3
VCMOS4
GND
GND
A27
B25
VCC3
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
GND
GND
GND
GND
GND
GND
GND
GND
GND
A31
A29
B31
A33
B33
A39
B27
B29
B39
R74
8.2K
6
B40
NC6
NC2
NC3
NC1
NC4
NC5
NC7
NC8
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM#
RCTM#
GND
GND
GND
GND
GND
GND
GND
GND
A44
GND
GND
GND
A56
B56
A54
A52
B44
B52
A58
B58
B54
SWE#
RCMD
RSCK
S/OUT
RCFM
RCTM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VTERM
SA2
SA1
SA0
12
+
EC28
1000u
B51
A51
A36
A75
B77
A77
B79
A79
B81
A81
B83
A83
B61
A59
B59
A57
B57
A55
B55
A53
B53
B67
A67
B69
A61
B63
A63
B65
A65
B75
B73
A71
A73
B49
B47
B45
B84
A84
B82
A82
B80
A80
B78
A78
B76
A76
B74
A74
B72
A72
B70
A70
B68
A68
B66
A66
B64
A64
B62
A62
B60
A60
RIMM-D168-BK
5
CHA_SOUT
CHA_SIO1
VCC3
5
C187
10u-1206
4
RIMM4
B51
A51
A36
A75
B77
A77
B79
A79
B81
A81
B83
A83
B61
A59
B59
A57
B57
A55
B55
A53
B53
B67
A67
B69
A61
B63
A63
B65
A65
B75
B73
A71
A73
B49
B47
B45
B84
A84
B82
A82
B80
A80
B78
A78
B76
A76
B74
A74
B72
A72
B70
A70
B68
A68
B66
A66
B64
A64
B62
A62
B60
A60
RCMD
RSCK
S/OUT
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM
RCFM#
RCTM
RCTM#
SA2
SA1
SA0
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B38
A40
B40
NC7
NC8
GND
GND
GND
GND
A56
B56
A58
B58
B54
4
B46
B50
A16
A69
B14
B71
A38
NC6
NC2
NC3
NC1
NC4
NC5
VDD7
VDD8
GND
GND
GND
GND
GND
GND
GND
GND
GND
A44
B33
A39
A54
A52
B44
B52
B39
3
A35
B35
B37
A41
A42
A46
A50
B41
B42
VDD6
GND
B31
A33
VDD5
GND
A37
A10
LDQA0
B8
LDQA1
VDD1
VDD2
VDD3
VDD4
VCMOS4
GND
GND
GND
GND
GND
GND
A31
A29
A27
B25
B27
B29
VCMOS3
VCMOS2
GND
GND
B23
A25
VCMOS1
GND
B21
A23
LDQA2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
LCOL0
LCOL1
LCOL2
LCOL3
LCOL4
LROW0
LROW1
LROW2
LCFM
LCFM#
LCTM
LCTM#
LCMD
LSCK
S/IN
VREFA
VREFB
SCL
SDA
SWP
SVDD2
SVDD1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RIMM-D168-BK
A8
B6
A6
B4
A4
B2
A2
B24
A26
B26
A28
B28
A30
B30
A32
B32
A24
B22
A22
B20
A20
B18
A18
B16
CHA_RCFM
B10
CHA_RCFM#
B12
A14
A12
CHA_CMD1
B34
CHA_SCK1
A34
CHA_SIO1
B36
A43
RAMREF_A
B43
SMBCLK
A45
SMBDATA
A47
SWE#
A49
B48
A48
A1
B1
A3
B3
A5
B5
A7
B7
A9
B9
A11
B11
A13
B13
A15
B15
A17
B17
A19
B19
A21
Title
Size Document Number Rev
3
Date: Sheet
2
R59 28
R50 28
R51 28
R48 28
CHA_CTM 9
CHA_CTM# 9
R43 28
R40 28
R41 28
R38 28
R39 28
R32 28
R37 28
R30 28
R31 28
R60 28
R62 28
R64 28
R65 28
R66 28
R68 28
R69 28
R71 28
R76 28
R61 28
R56 28
CHA_RCFM
CHA_RCFM#
1
VTERM
R49
R47
28
28
R46
28
R45
28
VTERM VTERM
VCC3
R79
91
R75
91
CHA_CMD1 CHA_SCK1 CHA_SOUT
VTERM
C401
0.1u
C395
0.1u
R80
39
RAMREF_A
C119
0.1u
R77
39
1.8VSB_STR1
C771uC212
RAMBUS #1(RIMM1&RIMM2)
MS-6545 0B
B
2
13 38Wednesday, September 12, 2001
1
C33
0.1u
C27
0.1u
C20
0.1u
C21
0.1u
C66
0.1u
C56
0.1u
C19
0.1u
C12
0.1u
C8
0.1u
C67
0.1u
C51
0.1u
C44
0.1u
C39
0.1u
C28
0.1u
R81
8.2K
1u
of
Page 14

8
D D
CHB_DQA[0..8]11
CHB_DQB[0..8]11
2.5VSB_STR
12
+
X_1000u
EC24
CHB_RQ[0..7]11
CHB_CFM11
CHB_CFM#11
CHB_LCTM11
CHB_LCTM#11
CHB_CMD11
CHB_SCK11
CHB_SIO11
RAMREF_B10
SMBCLK8,13,17,27,28,33
SMBDATA8,13,17,27,28,33
SWE#13
C C
B B
CHB_DQA0
CHB_DQA1
CHB_DQA2
CHB_DQA3
CHB_DQA4
CHB_DQA5
CHB_DQA6
CHB_DQA7
CHB_DQA8
CHB_DQB0
CHB_DQB1
CHB_DQB2
CHB_DQB3
CHB_DQB4
CHB_DQB5
CHB_DQB6
CHB_DQB7
CHB_DQB8
CHB_RQ0
CHB_RQ1
CHB_RQ2
CHB_RQ3
CHB_RQ4
CHB_RQ5
CHB_RQ6
CHB_RQ7
RAMREF_B
SMBCLK
SMBDATA
SWE#
VCC3
12
+
EC34
1000u
1.8VSB_STR2
12
+
EC27
X_1000U/6.3V
A A
2.5VSB_STR
C208
C213
1u
C1121uC75
1u
8
1u
A10
B8
A8
B6
A6
B4
A4
B2
A2
B24
A26
B26
A28
B28
A30
B30
A32
B32
A24
B22
A22
B20
A20
B18
A18
B16
B10
B12
A14
A12
B34
A34
B36
A43
B43
A45
A47
A49
B48
A48
A1
B1
A3
B3
A5
B5
A7
B7
A9
B9
A11
B11
A13
B13
A15
B15
A17
B17
A19
B19
A21
RAMREF_B
C85
0.1u
7
1.8VSB_STR2 2.5VSB_STR 2.5VSB_STR 1.8VSB_STR2
RIMM2
A35
B35
B37
A41
A37
LDQA0
LDQA1
LDQA2
VCMOS1
VCMOS3
VCMOS4
VCMOS2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
LCOL0
LCOL1
LCOL2
LCOL3
LCOL4
LROW0
LROW1
LROW2
LCFM
LCFM#
LCTM
LCTM#
LCMD
LSCK
S/IN
VREFA
VREFB
SCL
SDA
SWP
SVDD2
SVDD1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
7
GND
GND
GND
GND
GND
GND
A27
B25
B27
B21
A23
B23
A25
VDD1
GND
6
A42
A46
A50
B41
B42
B46
B50
B38
A16
A69
B14
B71
A38
A40
B40
NC6
NC2
NC3
NC1
NC4
NC5
NC7
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
GND
GND
GND
GND
GND
GND
GND
GND
A31
A29
B31
A33
B33
A39
B29
B39
6
NC8
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM#
RCTM#
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A44
A56
B56
A54
A52
B44
B52
A58
B58
B54
RCMD
RSCK
S/OUT
RCFM
RCTM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VTERM
SA2
SA1
SA0
12
+
EC9
1000u
B51
A51
A36
A75
B77
A77
B79
A79
B81
A81
B83
A83
B61
A59
B59
A57
B57
A55
B55
A53
B53
B67
A67
B69
A61
B63
A63
B65
A65
B75
B73
A71
A73
B49
B47
B45
B84
A84
B82
A82
B80
A80
B78
A78
B76
A76
B74
A74
B72
A72
B70
A70
B68
A68
B66
A66
B64
A64
B62
A62
B60
A60
RIMM-D168-BK
5
CHB_SOUT
CHB_SIO1
VCC3
5
C76
10u-1206
4
C23
10u-1206
RIMM3
B51
A51
A36
A75
B77
A77
B79
A79
B81
A81
B83
A83
B61
A59
B59
A57
B57
A55
B55
A53
B53
B67
A67
B69
A61
B63
A63
B65
A65
B75
B73
A71
A73
B49
B47
B45
B84
A84
B82
A82
B80
A80
B78
A78
B76
A76
B74
A74
B72
A72
B70
A70
B68
A68
B66
A66
B64
A64
B62
A62
B60
A60
RCMD
RSCK
S/OUT
RDQA0
RDQA1
RDQA2
RDQA3
RDQA4
RDQA5
RDQA6
RDQA7
RDQA8
RDQB0
RDQB1
RDQB2
RDQB3
RDQB4
RDQB5
RDQB6
RDQB7
RDQB8
RROW0
RROW1
RROW2
RCOL0
RCOL1
RCOL2
RCOL3
RCOL4
RCFM
RCFM#
RCTM
RCTM#
SA2
SA1
SA0
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B38
A16
A69
B14
B71
A38
A40
B40
NC6
NC2
NC3
NC1
NC4
NC5
NC7
NC8
GND
GND
GND
GND
GND
GND
GND
GND
GND
B56
A58
B58
GND
GND
A44
A56
A54
A52
B44
B52
B39
B54
4
3
A35
B35
B37
A41
A42
A46
A50
B41
B42
B46
B50
VDD6
VDD7
VDD8
GND
GND
GND
B31
A33
B33
A39
VDD5
GND
A37
A10
LDQA0
B8
LDQA1
VDD1
VDD2
VDD3
VDD4
VCMOS4
GND
GND
GND
GND
GND
GND
A31
A29
A27
B25
B27
B29
VCMOS3
VCMOS2
GND
GND
B23
A25
VCMOS1
GND
B21
A23
LDQA2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
LCOL0
LCOL1
LCOL2
LCOL3
LCOL4
LROW0
LROW1
LROW2
LCFM
LCFM#
LCTM
LCTM#
LCMD
LSCK
S/IN
VREFA
VREFB
SCL
SDA
SWP
SVDD2
SVDD1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RIMM-D168-BK
A8
B6
A6
B4
A4
B2
A2
B24
A26
B26
A28
B28
A30
B30
A32
B32
A24
B22
A22
B20
A20
B18
A18
B16
CHB_RCFM
B10
CHB_RCFM#
B12
A14
A12
CHB_CMD1
B34
CHB_SCK1
A34
CHB_SIO1
B36
A43
RAMREF_B
B43
SMBCLK
A45
SMBDATA
A47
SWE#
A49
B48
A48
A1
B1
A3
B3
A5
B5
A7
B7
A9
B9
A11
B11
A13
B13
A15
B15
A17
B17
A19
B19
A21
Title
Size Document Number Rev
3
Date: Sheet
2
R163 28
R169 28
R168 28
R174 28
R136 28
R142 28
R141 28
R152 28
CHB_CTM 9
CHB_CTM# 9
R160 28
R162 28
R161 28
R167 28
R170 28
R121 28
R120 28
R118 28
R117 28
R116 28
R112 28
R111 28
R108 28
R107 28
R129 28
R137 28
CHB_RCFM
CHB_RCFM#
R148
28
R153
28
R159
28
R157
28
1
VTERM
VTERM VTERM
VCC3
R102
91
CHB_CMD1 CHB_SCK1
R101
39
R103
91
R104
39
CHB_SOUT
RAMREF_B
C88
0.1u
RAMBUS #2(RIMM1 &RIMM2)
MS-6545 0B
B
2
14 38Wednesday, September 12, 2001
1
C169
C182
C196
C186
C144
C152
C134
C142
C129
C132
C157
C161
C166
C156
0.1u
1.8VSB_STR2
C124
1u
of
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
R100
8.2K
C125
1u
Page 15

5
GAD[0..31]11
D D
C C
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
SBA[0..7]11
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
GC_BE#0
GC_BE#1
GC_BE#2
GC_BE#3
ST0
ST1
ST2
AGP_OC#20
AGPUSBP20
PIRQ#B16,33
AGP_CLK668
GREQ#11,33
RBF#11,33
SB_STB11,33
AD_STB111,33
GIRDY#11,33
GC_BE#[0..3] 11
ST[0..2] 11
4
VCC3
AGP1
VCC
B1
AGP_OVRCNT#
B2
5V_A
B3
5V_B
B4
AGP_USB+
B5
GND_Q
B6
INTB#
B7
AGPCLK_CONN
B8
REQ#
B9
VCC3_3_R
B10
ST0
B11
ST2
B12
RBF#
B13
GND_R
B14
RESV_L
B15
SBA0
B16
VCC3_3_S
B17
SBA2
B18
SB_STB
B19
GND_S
B20
SBA4
B21
SBA6
B22
RESV_M
B23
GND_T
B24
3_3AUX_1
B25
VCC3_3_T
B26
GAD31
B27
GAD29
B28
VCC3_3_U
B29
GAD27
B30
GAD25
B31
GND_U
B32
AD_STB1
B33
GAD23
B34
VDDQ_F
B35
GAD21
B36
GAD19
B37
GND_V
B38
GAD17
B39
C/BE#2
B40
VDDQ_G
B41
IRDY#
3VSB
ST0
ST2
SBA0
SBA2
SBA4
SBA6
GAD31
GAD29
GAD27
GAD25
GAD23
GAD21
GAD19
GAD17
GC_BE#2
VCC_12V_A
TYPEDET#
RESV_C
AGP_USB-
GND_G
INTA#
RST#
GNT#
VCC3_3_E
RESV_D
PIPE#
GND_H
WBF#
SBA1
VCC3_3_F
SBA3
SB_STB#
GND_I
SBA5
SBA7
RESV_E
GND_J
RESV_F
VCC3_3_G
GAD30
GAD28
VCC3_3_H
GAD26
GAD24
GND_K
AD_STB1#
C/BE#3
VDDQ_A
GAD22
GAD20
GND_L
GAD18
GAD16
VDDQ_B
FRAME#
3
VDDQ
VCC3
C9671uC968
1u
2
1
VCC12
A1
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
ST1
SBA1
SBA3
SBA5
SBA7
GAD30
GAD28
GAD26
GAD24
GC_BE#3
GAD22
GAD20
GAD18
GAD16
AGPUSBN 20
PIRQ#A 16,21,22,23,33
PCIRST# 10,16,18,19,28
GGNT# 11,33
PIPE# 11,33
WBF# 11,33
SB_STB# 11,33
AD_STB#1 11,33
GFRAME# 11,33
VDDQ
VDDQ
12
12
+
1000u
C232
0.1u
EC32
C233
0.1u
+
EC37
1000u
C252
C234
C400
0.1u
0.1u
C394
0.1u
0.1u
GDEVSEL#11,33
VDDQ
GPERR#33
GSERR#33
AD_STB011,33
C264
R264
1K
R276
1K
C263
R266
470p
82
R265
82
GC_BE#1
GAD14
GAD12
GAD10
GAD8
GAD7
GAD5
GAD3
GAD1
B B
A A
MCH_AGPREF10
B46
DEVSEL#
B47
VDDQ_H
B48
PERR#
B49
GND_X
B50
SERR#
B51
C/BE#1
B52
VDDQ_I
B53
GAD14
B54
GAD12
B55
GND_Y
B56
GAD10
B57
GAD8
B58
VDDQ_J
B59
AD_STB0
B60
GAD7
B61
GND_Z
B62
GAD5
B63
GAD3
B64
VDDQ_K
B65
GAD1
B66
VREFCG
AGP-D124-BN-SB
470p
5
4
TRDY#
STOP#
PME#
GND_N
GAD15
VDDQ_C
GAD13
GAD11
GND_O
GAD9
C/BE#0
VDDQ_D
AD_STB0#
GAD6
GND_P
GAD4
GAD2
VDDQ_E
GAD0
VREFGC
A46
A47
A48
A49
A50
PAR
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
3
GAD15
GAD13
GAD11
GAD9
GC_BE#0
GAD6
GAD4
GAD2
GAD0
GTRDY# 11,33
GSTOP# 11,33
PCI_PME# 16,21,22,23
GPAR 11,33
AD_STB#0 11,33
2
VCC3
12
+
EC42
1000u
Title
AGP Pro
Size Document Number Rev
MS-6523 1.0
Date: Sheet
15 38Wednesday, September 12, 2001
of
1
Page 16

8
AD[0..31]21,22,23,25
D D
C C
C_BE#[0..3]21,22,23,25
DEVSEL#21,22,23,25,33
FRAME#21,22,23,25,33
IRDY#21,22,23,25,33
TRDY#21,22,23,25,33
STOP#21,22,23,25,33
PAR21,22,23,25
PLOCK#21,22,23,33
SERR#21,22,23,33
PERR#21,22,23,33
B B
PCI_PME#15,21,22,23
GPIO033
DRCG_TEST9
ICH_PCLK8
PCIRST#10,15,18,19,28
CNR_EECS27
CNR_EEDIN27
CNR_EEDOUT27,33
CNR_SHCLK27
VCC3
A A
C257
C295
0.1u
0.1u
8
C321
0.1u
7
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C_BE#0
C_BE#1
C_BE#2
C_BE#3
R313
C229
0.1u
7
6
D10D2E5
VCC1.8
VCC1.8
VCC1.8
GND1
A1A2A10B1B2B3B9
VCC3
K19
L19P5V9
E14
E15
VCC3
VCC3
VCC1.8
VCC1.8
VCC1.8
VCC1.8
GND2
GND3
GND4
GND5
GND6
GND7
GND8
B10C2C3C4C9D5D6D7D8D9E6E7E8E9J9
6
E16
E17
E18
F18
G18
VCC3
VCC3
VCC3
VCC3
VCC3
GND9
GND10
GND11
GND12
GND13
VCC1.8
AA4
AD0
AB4
AD1
Y4
AD2
W5
AD3
W4
AD4
Y5
AD5
AB3
AD6
AA5
AD7
AB5
AD8
Y3
AD9
W6
AD10
W3
AD11
Y6
AD12
Y2
AD13
AA6
AD14
Y1
AD15
V2
AD16
AA8
AD17
V1
AD18
AB8
AD19
U4
AD20
W9
AD21
U3
AD22
Y9
AD23
U2
AD24
AB9
AD25
U1
AD26
W10
AD27
T4
AD28
Y10
AD29
T3
AD30
AA10
AD31
AA3
CBE#0
AB6
CBE#1
Y8
CBE#2
AA9
CBE#3
AB7
DEVSEL#
V3
FRAME#
W8
IRDY#
V4
TRDY#
W1
STOP#
W2
PAR
AA7
PLOCK#
W7
SERR#
Y7
PERR#
Y15
PME#
M3
GPIO0/REQA#
L2
GPIO16/GNTA#
W11
PCICLK
AA15
G4
H3
H4
F4
J1
K4
K3
J4
J3
PCIRST#
NC12
NC13
NC14
NC15
NC16
EE_CS
EE_DIN
EE_DOUT
EE_SHCLK
33
H18
J18
P18
R18R5T5U5V5V6V7V8V14
VCC3
VCC3
VCC3
VCC3
VCC3
GND14
GND15
GND16
GND17
GND18
VCC3
GND19
VCC3
GND20
5
VCC3
GND21
5
VCC3
GND22
J10
1.8VSB
VCC3
GND23
J11
VCC3
GND24
J12
GND25
V15
V16H5J5
VCCSUS1_8
VCCSUS1_8
VCCSUS1_8
GND26
GND27
GND28
J13
J14K9K10
A22
GND68
VCCSUS1_8
VCCSUS1_8
GND29
GND30
GND31
GND32
K11
K12
K13
B21
B22C1D1D3E1E2E3
NC5
GND69
GND70
GND71
GND33
GND58
GND59
GND60
K14J2K1
AA1
AA2
AA21
4
E4
NC6
NC8
NC9
CPUSLP#
NC10
NC11
NC17
IGNNE#
STPCLK#
A20GATE
HL_STB
HL_STB#
HLCOMP
HUBREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
APICCLK
SERIRQ
GPIO1/REQB#/REQ5#
GPIO17/GNTB#/GNT5#
LAN_CLK
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
GND65
GND61
GND62
GND63
GND64
AA22
AB1
AB2
AB21
INT-82801BA-VB4
4
A20M#
FERR#
INIT#
INTR
SMI#
RCIN#
HL10
HL11
IRQ14
IRQ15
APICD0
APICD1
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
GND67
GND66
3
100p
A20M# 6
SLP# 6,29
FERR# 6,33
IGNNE# 6
HINIT# 6,18
LINT0 6
LINT1 6
HSMI#
STPCLK# 6
KBRST# 28,33
A20GATE 28,33
from ICH use 10 mils
trace
This resistor less than
0.5"
HL_STB 11
HL_STB# 11
PIRQ#A 15,21,22,23,33
PIRQ#B 15,33
PIRQ#C 21,22,23,25,33
PIRQ#D 33
IRQ14 19
IRQ15 19
SERIRQ 28,33
PREQ#0 33
PREQ#1 21,33
PREQ#2 22,33
PREQ#3 22,33
PREQ#4 23,33
PREQ#5 25,33
PGNT#0 33
PGNT#1 21,33
PGNT#2 22,33
PGNT#3 22,33
PGNT#4 23,33
PGNT#5 25,33
R208
33
C228
HL[0..10] 11
R243
40.2
LAN_RXD2
LAN_RSTSYNC
LAN_RXD1
LAN_RXD0
LAN_CLK
LAN_TXD0
LAN_TXD2
LAN_TXD1
HSMI#
U20A
D11
A12
R22
A11
C12
C11
B11
NMI
B12
C10
B13
C13
HL0
A4
HL0
HL1
B5
HL1
HL2
A5
HL2
HL3
B6
HL3
HL4
B7
HL4
HL5
A8
HL5
HL6
B8
HL6
HL7
A9
HL7
HL8
C8
HL8
HL9
C6
HL9
HL10
C7
C5
A6
A7
A3
HUBREF_A
B4
P1
P2
P3
N4
F21
C16
N20
APICD0
P22
APICD1
N19
N21
R2
R3
T1
AB10
P4
L3
M2
M1
R4
T2
R1
L4
LAN_CLK
G3
LAN_RSTSYNC
H2
LAN_RXD0
G2
LAN_RXD1
G1
LAN_RXD2
H1
LAN_TXD0
F3
LAN_TXD1
F2
LAN_TXD2
F1
A21
AB22
Title
Size Document Number Rev
3
Date: Sheet
2
1
SMI# 6
PIN1
VCC3
VCC1_8
VCC1.8
Place Cap. as Close
as possible to ICH
VCC1.8
HUBREF_A
APICD0
APICD1
APICD0 33
APICD1 33
RN18
1 2
3 4
5 6
7 8
22
RN16
1 2
3 4
5 6
7 8
22
C240
0.1u
Place HUBREF
Generation in
close ICH
CLAN_RXD2 27
CLAN_RSTSYNC 27
CLAN_RXD1 27
CLAN_RXD0 27
CLAN_CLK 27
CLAN_TXD0 27
CLAN_TXD2 27
CLAN_TXD1 27
ICH2
MS-6545 0B
B
2
16 38Tuesday, September 11, 2001
1
R242
301
R207
301
of
Page 17

8
5VDUAL
R269
1.5K
VBAT VBAT
8/7 UPDATED
1N5817-S-DO-241AC
VBAT0
12
1N4148-S-LL34
R270
4.7K
D12
1 2
R285
1K
C285
0.047u
D14
R254
1K
R256
8.2K
R412
X_20M
D D
C C
BAT1
BH-D2
R284
10M
R413
X_5.6M
R274
PWROK
22K
R351
RSMRST#
B B
C239
0.1u
A A
22K
INTRUDER#
Distribute near the
VCC3SBYpower pin of
the ICH
12
+
EC48
1000u
8
J13
1
2
X_D1x2
C296
0.1u
PROCHOT#6,28,33
C258
1u
C273
15p
JBAT1 Clear CMOS
1 - 2
2 - 3
VCCPVCC1.8
C297
0.1u
7
C259
1u
R275
1K
R283
10M
Y1
12
3 4
32K-12.5pf-CSA-309-D
Normal
Clear CMOS
5VDUAL
C230
C287
0.1u
0.1u
7
JBAT1
1
2
3
D1x3-BK
VBAT3VSB
6/8 UPDATED
R323
4.7K
C272
15p
C284
1u
VCC3
B
CPU_PWRGD6,33
VRM_PWRGD33,35
PWRBTN#24,28
SMBALERT#33
SMLINK023,33
SMLINK123,33
INTRUDER#28,33
6
R317
8.2K
Q36
C
E
NPN-3904LT1-S-SOT23
SLP_S3#28,36
SLP_S5#34,36
PWROK34
ICH_RI#31
RSMRST#28
7/5 UPDATED
SUSCLK28
SMBDATA8,13,14,27,28,33
SMBCLK8,13,14,27,28,33
ICH_CLK668
ICH_CLK148
ICH_CLK488
AC_RST#27
AC_SYNC27
AC_BITCLK27
AC_SDOUT27,33
AC_SDIN027
AC_SDIN127
SPKR33,34
EXTSMI#33,34
LPC_PME#28,33
LED237
DRCG_MULT09
LED337
GPIO2725,33
GPIO2833
LAD0/FWH018,28
LAD1/FWH118,28
LAD2/FWH218,28
LAD3/FWH318,28
FS033
LDRQ#028
LFRAME#/FWH418,28
USBP0P20
USBP0N20
USBP1P20
USBP1N20
USBP2P20
USBP2N20
USBP3P20
USBP3N20
OC#020
OC#220
6
B
INTRUDER#
RTCRST#
VBIAS
RTCX1
RTCX2
Q35
C
E
NPN-3904LT1-S-SOT23
PWROK
RSMRST#
TP1X_TP-1
TP2X_TP-1
R316
5
8.2K
5
AA13
AB18
AA17
AA18
AA16
AB16
AB17
AB15
AB14
AA14
AB13
AB12
AA12
AB11
AB19
AA19
AB20
AA20
VCC3
W16
R20
A13
B15
W21
R21
Y16
Y17
U19
V20
T19
T20
T21
U22
T22
D4
M19
P20
V22
P19
R19
P21
Y22
W22
N22
W14
L1
B14
A14
Y12
W12
Y13
W13
W17
Y18
W18
Y19
W19
Y20
Y21
W20
THRM#
SLP_S3#
SLP_S5
PWROK
CPUPWRGD
VRMPWRGD
PWRBTN#
RI#
RSMRST#
RSM_PWROK
SUSSTAT#
SUSCLK
SMBDATA
SMBCLK
GPIO11/SMBALERT#
SMLINK0
SMLINK1
INTRUDER#
RTCRST#
VBIAS
RTCX1
RTCX2
CLK66
CLK14
CLK48
AC_RST#
AC_SYNC
AC_BITCLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
SPKR
GPIO12
GPIO13
GPIO21
GPIO22
GPIO23
GPIO27
GPIO28
LAD0/FWH0
LAD1/FWH1
LAD2/FWH2
LAD3/FWH3
FS0
LDRQ0#
LDRQ1#
LFRAME#/FWH4
USBP0+
USBP0ÂUSBP1+
USBP1ÂUSBP2+
USBP2ÂUSBP3+
USBP3ÂOC0#
OC1#
OC2#
OC3#
GND34
L9
L10
GND35
L11
U21
GND36
L12
VCCRTC
GND37
GND38
L13
L14M9M10
T18
U18
VCC3SUS1
GND39
GND40
4
3VSB 5VDUALVCCP
F5G5V17
V18
VCC3SUS2
VCC3SUS4
VCC3SUS5
VCC3SUS6
GND41
GND42
GND43
GND44
M11
M12
M13
M14N9N10
4
VCC3SUS7
GND45
GND46
GND47
N11
D12
VCPU_IO1
GND48
GND49
N12
D13
VCPU_IO2
GND50
GND51
N13
N14P9P10
V19K2M20
VCC5REF_SUS
GND52
GND53
GND54
GND55
P11
P12
P13
3
U20B
PDCS1#
SDCS1#
PDCS3#
SDCS3#
VCC5REF1
VCC5REF2
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
GPIO2/PIRQE#
GPIO3/PIRQF#
GPIO4/PIRQG#
GPIO5/PIRQH#
GPIO18
GPIO19
GPIO20
GPIO24
GPIO25
GND56
GND57
P14
INT-82801BA-VB4
3
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
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
GPIO6
GPIO7
GPIO8
2
1N5817-S-DO-241AC
E21
C15
E19
D15
PDA0
F20
PDA1
F19
PDA2
E22
SDA0
A16
SDA1
D16
SDA2
B16
G22
B18
F22
B17
G19
D17
G21
C17
G20
A17
PDD0
H19
PDD1
H22
PDD2
J19
PDD3
J22
PDD4
K21
PDD5
L20
PDD6
M21
PDD7
M22
PDD8
L22
PDD9
L21
PDD10
K22
PDD11
K20
PDD12
J21
PDD13
J20
PDD14
H21
PDD15
H20
SDD0
D18
SDD1
B19
SDD2
D19
SDD3
A20
SDD4
C20
SDD5
C21
SDD6
D22
SDD7
E20
SDD8
D21
SDD9
C22
SDD10
D20
SDD11
B20
SDD12
C19
SDD13
A19
SDD14
C18
SDD15
A18
U20
TP0
N3
N2
N1
M4
Y11
AA11
Y14
A15
D14
C14
V21
W15
Title
Size Document Number Rev
B
Date: Sheet
PDCS#1 19
SDCS#1 19
PDCS#3 19
SDCS#3 19
PDA[0..2] 19
SDA[0..2] 19
PDREQ 19
SDREQ 19
PDDACK# 19
SDDACK# 19
PDIOR# 19
SDIOR# 19
PDIOW# 19
SDIOW# 19
PIORDY 19
SIORDY 19
PDD[0..15] 19
TP0 33
GPIO2 33
PIRQ#F 21,22,23,33
PIRQ#G 21,22,23,33
GPIO5 33
GPIO6 18
GPIO7 27
LAN_WAKE 31
LED0 37
LED1 37
VID_SET 37
GPIO25 29
SDD[0..15] 19
ICH2
MS-6545 0B
2
1
VCCVCC3
12
R268
D13
1K
C255
C256
0.1u
0.1u
of
17 38Wednesday, September 12, 2001
1
Page 18

8
D D
C C
7
VCC3
6
J17
D1x2
1
2
5
4
3
2
1
GPIO6 17
RN41
4.7K
1 2
3 4
5 6
7 8
JP1
3
2
1
X_YJ103
BIOS_WP28
L_R902
E_
R335
4.7K
R337
8.2K
PCIRST#10,15,16,19,28
ATADET119
ATADET019
J16
1
2
D1x2
VCC3
U24
1
VPP
2
RST#
3
FGPI3
4
FGPI2
5
FGPI1
6
FGPI0
7
WP#
8
TBL#
9
ID3
10
ID2
11
ID1
12
ID0
13
FWH0
14
FWH1
15
FWH2
16 17
GND FWH3
PLCC32-SMT
LAD2/FWH2 17,28
LAD1/FWH1 17,28
LAD0/FWH0 17,28
FGPI4
IC(VIL)
GNDA
VCCA
FWH4
GND
INIT#
VCC3
32
VCC
31
CLK
30
29
28
27
26
25
VCC
24
23
22
RFU
21
RFU
20
RFU
19
RFU
18
RFU
R343
8.2K
R336
8.2K
LFRAME#/FWH4 17,28
LAD3/FWH3 17,28
HINIT#6,16
FWH_PCLK 8
R334
4.7K
VCC
B
VCC3
R332
8.2K
B
Q38
C
E
NPN-3904LT1-S-SOT23
R330
8.2K
Q37
C
E
NPN-3904LT1-S-SOT23
B B
A A
8
7
VCC3
C355
0.1u
C354
0.1u
Title
FWH
Size Document Number Rev
MS-6545 0B
B
6
5
4
3
Date: Sheet
2
of
18 38Wednesday, September 12, 2001
1
Page 19

8
7
6
5
4
3
2
1
PRIMARY IDE CONN. SECONDARY IDE CONN.
D D
C C
PDD[0..15]17
HDDRST# HDDRST#
VCC3VCC3 VCC3
R138
R154
8.2K
4.7K
PDREQ17
PDIOW#17
PDIOR#17
PIORDY17
IRQ1416
PDCS#117
IDEACTP#34
R113
VCC
8.2K
R364
33
PDD7 PDD8 SDD7 SDD8
PDD6 PDD9 SDD6 SDD9
PDD5 PDD10 SDD5 SDD10
PDD4 PDD11 SDD4 SDD11
PDD3 PDD12 SDD3 SDD12
PDD2 PDD13 SDD2 SDD13
PDD1 PDD14 SDD1 SDD14
PDD0 PDD15 SDD0 SDD15
PDA1 SDA1
PDA0
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
D2x20-1:21-BL_IDE900
R150
470
ATADET0 ATADET1
PDA2 SDA2SDA0
PDCS#3 17 SDCS#3 17
C136
X_473P
RESVD RESVD
SDD[0..15]17
R363
33
VCC3
R130
R143
8.2K
4.7K
SDREQ17
SDIOW#17
SDIOR#17
SIORDY17
SDDACK#17PDDACK#17
IRQ1516
SDCS#117
IDEACTS#34
R99
VCC
8.2K
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
D2x20-1:21-WH_IDE901
R149
470
C135
X_473P
VCC3
B B
PDA[0..2]17
SDA[0..2]17
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PCIRST#10,15,16,18,28
3VSB
14
1 2
7
R362
8.2K
U30A
HDDRST#PCIRST#
74LVC007S-SOIC14
VCC3
3VSB
14
A A
8
7
6
5
13 12
7
4
U30F
74LVC007S-SOIC14
R354
8.2K
PCIRST1# 21,22,23,25
3
ATADET1
ATADET1 18
R119
15K
ATADET0
ATADET0 18
R131
15K
Title
IDE
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
2
of
19 38Wednesday, September 12, 2001
1
Page 20

5
VCC_S4
D D
CN11
X_8P4C-47P
NEAR ICH2
7 8
5 6
3 4
1 2
RESVD
RN36
15
R34 X_0
1 2
3 4
5 6
AGP_OC#15
USBP0N
USBP0N17
USBP0P
USBP0P17
USBP1N
USBP1N17
USBP1P
C C
B B
A A
USBP1P17
1 2
3 4
5 6
7 8
F4
2A
OC#2
R329 X_0
R397 X_0
R393 X_0
5
VCC_S4
AC97_OC#27
AC97_USB-27
AC97_USB+27
OC#217
USBP2N17
USBP2P17
USBP3P17
USBP3N17
RESVD
7 8
OC#017
CN12
X_8P4C-47P
F3
2A
3 4
5 6
7 8
1 2
3 4
5 6
7 8
4
RN38
15K
1 2
R328
470
R327
560
RN37
15
NEAR ICH2
4
R33
470
USB0N
USB0P
USB1N
USB1P
L38
1 2
80_0805
C351
0.1u
1 2
3
12
+
EC7
1000u
R24
560
FOR ESD
C9
0.1u
USBGND2
L10
1 2
240_L903
L11
1 2
240_L902
12
L7
80_0805
C22
R42
0.1u
47K
J3
9
1
2
3
4
12 11
C30
C29
L LLL
47p
47p
USBx2-D8-BK
USBGND2
USB port 1,2 connector
2
10
5
6
7
8
C24
47p
C25
47p
L8
1 2
240_L901
L9
1 2
240_L900
1
USB1N
USB1P
USBGND2
CP2
X_COPPER
USB port 3,4 connector
FOR ESD
R320
47K
6/16 UPDATED
12
+
EC49
1000u
L34
1 2
120-1
L35
1 2
USB2N
USB2P
C338
0.1u
USB2N
USB2P
USBGND
VCC_USB
120-1
RN32
15K
3 4
5 6
7 8
USBIN_P 32
USBIN_N 32 USBOUT_N 32
R409
0
L_
R408
0
L_E_E_
3
JUSB1
1
VCC1
3
USB2P
4
GND1
5
GND2
D2x5-2:7.4-BK_J902
CN10
7 8
5 6
3 4
1 2
47p
CONNECTS TO GND IN PADS
1 2
USBOUT_P 32
1 2
L36
120-1
L37
120-1
GND3
GND4USB2N
USB3P
USB3N
VCC2
6
72
8
9
10
USB2N
USB2P
USB3P
USB3N
L_
E_J901
USB3P
USB3N
2
USBGND
USB3P
USB3N
VCC_USB
USB2N
USB2P
USBGND
JUSB2
12
34
56
78
910
HEADER 5X2
Remove PIN9
Title
USB
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
1
VCC_USB
USB3N
USB3P
USBGND
OC#2
20 38Wednesday, September 12, 2001
of
Page 21

8
32/33 PCI Connector 1
AD[0..31]
AD[0..31]16,22,23,25
D D
C C
B B
C_BE#[0..3]16,22,23,25
C_BE#[0..3]
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C_BE#0
C_BE#1
C_BE#2
C_BE#3
7
PU2_R64#
PU2_A64#
PRSNT#21
PRSNT#22
12
+
6
EC46
X_1000u
RN25
8.2K
5
C312
0.1u
C313
0.1u
VCC
12
34
56
78
VCC3VCC
12
+
EC47
X_1000u
4
PTCK22,23
PIRQ#F17,22,23,33
PIRQ#A15,16,22,23,33
PIRQ#F PIRQ#G
PIRQ#A
PRSNT#21
PRSNT#22
PCLK2
PCLK28
PREQ#1
PREQ#116,33
AD31 AD30
AD29
AD27 AD26
AD25
C_BE#3 AD17
AD23
AD21 AD20
AD19
AD17 AD16
C_BE#2
IRDY#
IRDY#16,22,23,25,33
DEVSEL#
DEVSEL#16,22,23,25,33
PLOCK#
PLOCK#16,22,23,33
PERR#
PERR#16,22,23,33
SERR#
SERR#16,22,23,33
C_BE#1 AD15
AD14
AD12 AD11
AD10
AD8 C_BE#0
AD7
AD5 AD4
AD3
AD1 AD0
PU2_A64# PU2_R64#
3
VCC3
VCC VCC
VCC12-
PCI1
B1
PTCK
-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
INTA#
INTC#
RSVD1
RSVD3
RSVD4
RST#
GNT#
RSVD6
AD30
+3.3V
AD28
AD26
AD24
IDSEL#
+3.3V
AD22
AD20
AD18
AD16
+3.3V
FRAME#
TRDY#
STOP#
+3.3V
SDONE
SBO#
AD15
+3.3V
AD13
AD11
C/BE0#
+3.3V
REQ64#
2
PCLK2
VCC3
VCC12
PTRST#
A1
A2
PTMS
A3
TMS
TDI
+5V
+5V
+5V
GND
GND
+5V
GND
GND
GND
GND
GND
GND
PAR
GND
AD9
AD6
AD4
GND
AD2
AD0
+5V
+5V
+5V
PTDI
A4
A5
PIRQ#C
A6
A7
A8
A9
3VSB
A10
A11
A12
A13
A14
PCIRST1#
A15
A16
PGNT#1
A17
A18
PCI_PME#
A19
A20
A21
AD28
A22
A23
A24
AD24
A25
A26
A27
AD22
A28
A29
A30
AD18
A31
A32
A33
FRAME#
A34
A35
TRDY#
A36
A37
STOP#
A38
A39
A40
A41
A42
PAR
A43
A44
A45
AD13
A46
A47
A48
AD9
A49
A52
A53
AD6
A54
A55
A56
AD2
A57
A58
A59
A60
A61
A62
1
2001.6.1 Update
R423
X_51
PIRQ#C 16,22,23,25,33
PIRQ#G 17,22,23,33
C314
X_10P
PTRST# 22,23
PTMS 22,23
PTDI 22,23
PCIRST1# 19,22,23,25
PGNT#1 16,33
PCI_PME# 15,16,22,23
6/14 UPDATED
R308
100
FRAME# 16,22,23,25,33
TRDY# 16,22,23,25,33
STOP# 16,22,23,25,33
SMBCLK_PCI 22,23
SMBDAT_PCI 22,23
2001.6.1 Update
PAR 16,22,23,25
A A
8
7
6
5
4
PCI-D120-WH-SN
Title
Size Document Number Rev
B
3
Date: Sheet
MICRO-STAR
32/33 PCI Conncectors 1 & 2
2
MS-6523
21 38Wednesday, September 12, 2001
1.0
of
1
Page 22

8
32/33 PCI Connector 2 & 3
D D
PIRQ#G17,21,23,33
PIRQ#C16,21,23,25,33
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
PREQ#216,33
C_BE#0
C_BE#1
C_BE#2
C_BE#3
DEVSEL#16,21,23,25,33
PLOCK#16,21,23,33
C C
C_BE#[0..3]
C_BE#[0..3],21,23,25
B B
A A
AD[0..31]
AD[0..31]16,21,23,25
8
7
VCC3
VCC VCC
VCC12-
PTCK PTCK
PTCK21,23
PIRQ#C
PRSNT#31 PRSNT#41
PRSNT#32
PCLK3 PCLK4
AD31 AD30 AD31 AD30
AD29 AD29
AD27 AD26 AD27 AD26
AD25 AD25
C_BE#3 AD18 C_BE#3 AD19
AD23 AD23
AD21 AD20 AD21 AD20
AD19 AD19
AD17 AD16 AD17 AD16
C_BE#2 C_BE#2
IRDY# IRDY#
IRDY#16,21,23,25,33
DEVSEL# DEVSEL#
PLOCK# PLOCK#
PERR# PERR#
PERR#16,21,23,33
SERR# SERR#
SERR#16,21,23,33
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 AD3
AD1 AD0 AD1 AD0
PU3_A64# PU3_R64# PU4_A64# PU4_R64#
7
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
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
PCI2
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT1#
RSVD2
PRSNT2#
GND
GND
RSVD5
GND
CLK
GND
REQ#
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3#
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2#
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE1#
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64#
+5V
+5V
PCI-D120-WH-SN
6
A1
TRST#
A2
+12V
A3
TMS
A4
TDI
A5
+5V
A6
INTA#
A7
INTC#
A8
+5V
A9
RSVD1
A10
+5V
A11
RSVD3
A12
GND
A13
GND
A14
RSVD4
A15
RST#
A16
+5V
A17
GNT#
A18
GND
A19
RSVD6
A20
AD30
A21
+3.3V
A22
AD28
A23
AD26
A24
GND
A25
AD24
A26
IDSEL#
A27
+3.3V
A28
AD22
A29
AD20
A30
GND
A31
AD18
A32
AD16
A33
+3.3V
A34
FRAME#
A35
GND
A36
TRDY#
A37
GND
A38
STOP#
A39
+3.3V
A40
SDONE
A41
SBO#
A42
GND
A43
PAR
A44
AD15
A45
+3.3V
A46
AD13
A47
AD11
A48
GND
A49
AD9
A52
C/BE0#
A53
+3.3V
A54
AD6
A55
AD4
A56
GND
A57
AD2
A58
AD0
A59
+5V
A60
REQ64#
A61
+5V
A62
+5V
6
5
2001.6.1 Update 2001.6.1 Update
R424
VCC3
VCC12 VCC
PTRST# PTRST#
PTMS PTMS
PTDI PTDI
PIRQ#F PIRQ#G
PIRQ#A PIRQ#A PIRQ#CPIRQ#G
3VSB 3VSB
PCIRST1# PCIRST1#
PCI_PME# PCI_PME#
AD28 AD28
AD24 AD24
AD22 AD22
AD18 AD18
FRAME# FRAME#
TRDY# TRDY#
STOP# STOP#
PAR PAR
AD13 AD13
AD9 AD9
AD6 AD6
AD2 AD2
X_56
PTRST# 21,23
PTMS 21,23
PTDI 21,23
PIRQ#F 17,21,23,33
PIRQ#A 15,16,21,23,33
PCIRST1# 19,21,23,25
PGNT#2 16,33
PCI_PME# 15,16,21,23
6/14 UPDATED 6/14 UPDATED
R326
100
FRAME# 16,21,23,25,33
TRDY# 16,21,23,25,33
STOP# 16,21,23,25,33
SMBCLK_PCI 21,23
SMBDAT_PCI 21,23
PAR 16,21,23,25
PRSNT#41
PRSNT#42
PRSNT#31
PRSNT#32
5
PCLK4PCLK3
C348
X_10P
2001.6.1 Update
C357
0.1u
C358
0.1u
C346
0.1u
C347
0.1u
4
R425
X_56
4
PREQ#316,33
PCLK48PCLK38
C359
X_10P
PIRQ#F
PRSNT#42
VCC12-
VCC3
3
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
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
3
PCI3
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT1#
RSVD2
PRSNT2#
GND
GND
RSVD5
GND
CLK
GND
REQ#
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3#
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2#
GND
IRDY#
+3.3V
DEVSEL#
GND
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE1#
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64#
+5V
+5V
PCI-D120-WH-SN
2
VCC3
VCC
A1
TRST#
A2
+12V
A3
TMS
A4
TDI
A5
+5V
A6
INTA#
A7
INTC#
A8
+5V
A9
RSVD1
A10
+5V
A11
RSVD3
A12
GND
A13
GND
A14
RSVD4
A15
RST#
A16
+5V
A17
GNT#
A18
GND
A19
RSVD6
A20
AD30
A21
+3.3V
A22
AD28
A23
AD26
A24
GND
A25
AD24
A26
IDSEL#
A27
+3.3V
A28
AD22
A29
AD20
A30
GND
A31
AD18
A32
AD16
A33
+3.3V
A34
FRAME#
A35
GND
A36
TRDY#
A37
GND
A38
STOP#
A39
+3.3V
A40
SDONE
A41
SBO#
A42
GND
A43
PAR
A44
AD15
A45
+3.3V
A46
AD13
A47
AD11
A48
GND
A49
AD9
A52
C/BE0#
A53
+3.3V
A54
AD6
A55
AD4
A56
GND
A57
AD2
A58
AD0
A59
+5V
A60
REQ64#
A61
+5V
A62
+5V
Title
Size Document Number Rev
B
Date: Sheet
32/33 PCI Connector 3 & 4
2
VCC12
PU4_A64#
PU4_R64#
PU3_R64#
PU3_A64#
PGNT#3 16,33
SMBCLK_PCI 21,23
SMBDAT_PCI 21,23
MICRO-STAR
MS-6523
R350
100
2001.6.1 Update
1
VCC
RN35
1
5
1
2
2
3
3
4
4
6
6
7
7
8
8
9
10
9510
2.7K
VCC3
12
+
EC53
X_1000u
VCC
12
+
EC52
X_1000u
1.0
of
22 38Wednesday, September 12, 2001
1
Page 23

8
7
6
5
4
3
2
1
32/33 PCI Connector 4
VCC3
VCC VCC
D D
C C
B B
C_BE#[0..3]16,21,22,25
C_BE#[0..3]
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C_BE#0
C_BE#1
C_BE#2
C_BE#3
PTCK21,22
PIRQ#C16,21,22,25,33
PIRQ#G17,21,22,33
PCLK58
PREQ#416,33
IRDY#16,21,22,25,33
DEVSEL#16,21,22,25,33
PLOCK#16,21,22,33
PERR#16,21,22,33
SERR#16,21,22,33
AD[0..31]
AD[0..31]16,21,22,25
VCC12-
PCI4
B1
PTCK
PIRQ#C PIRQ#F
PIRQ#G
PRSNT#51
PRSNT#52
PCLK5
PREQ#4
AD31 AD30
AD29
AD27 AD26
AD25
C_BE#3 AD20
AD23
AD21 AD20
AD19
AD17 AD16
C_BE#2
IRDY#
DEVSEL#
PLOCK#
PERR# SMBCLK_PCI
SERR#
C_BE#1 AD15
AD14
AD12 AD11
AD10
AD8 C_BE#0
AD7
AD5 AD4
AD3
AD1 AD0
PU5_A64# PU5_R64#
-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#
INTA#
INTC#
RSVD1
RSVD3
RSVD4
RSVD6
IDSEL#
FRAME#
TRDY#
STOP#
SDONE
C/BE0#
REQ64#
+12V
RST#
GNT#
AD30
+3.3V
AD28
AD26
AD24
+3.3V
AD22
AD20
AD18
AD16
+3.3V
+3.3V
SBO#
AD15
+3.3V
AD13
AD11
+3.3V
VCC3
VCC12
A1
A2
A3
TMS
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
A10
+5V
A11
A12
GND
A13
GND
A14
A15
A16
+5V
A17
A18
GND
A19
A20
A21
A22
A23
A24
GND
A25
A26
A27
A28
A29
A30
GND
A31
A32
A33
A34
A35
GND
A36
A37
GND
A38
A39
A40
A41
A42
GND
A43
PAR
A44
A45
A46
A47
A48
GND
A49
AD9
A52
A53
A54
AD6
A55
AD4
A56
GND
A57
AD2
A58
AD0
A59
+5V
A60
A61
+5V
A62
+5V
PTRST#
PTMS
PTDI
PIRQ#A
3VSB
PCIRST1#
PGNT#4
PCI_PME#
AD28
AD24
AD22
AD18
FRAME#
TRDY#
STOP#
SMBDAT_PCI
PAR
AD13
AD9
AD6
AD2
PCLK5
PTRST# 21,22
PTMS 21,22
PTDI 21,22
PIRQ#A 15,16,21,22,33
PIRQ#F 17,21,22,33
PCIRST1# 19,21,22,25
PGNT#4 16,33
PCI_PME# 15,16,21,22
6/14 UPDATED
R355
100
FRAME# 16,21,22,25,33
TRDY# 16,21,22,25,33
STOP# 16,21,22,25,33
PAR 16,21,22,25
C369
X_10P
PTDI
PTMS
PTCK
PTRST#
PU5_R64#
PU5_A64#
PRSNT#51
PRSNT#52
RN34
1 2
3 4
5 6
7 8
4.7K
RN45
1 2
3 4
5 6
7 8
4.7K
VCC
12
+
EC56
1000u
VCC3
12
+
EC57
1000u
C367
0.1u
0.1u
VCC
VCC
C368
A A
SMLINK017,33
SMLINK117,33
8
R391
R392
SMBCLK_PCI
SMBDAT_PCI
7
SMBCLK_PCI 21,22
SMBDAT_PCI 21,22
0
0
PCI-D120-WH-SN
6
Title
Size Document Number Rev
B
5
4
3
Date: Sheet
MICRO-STAR
32/33 PCI Conncectors 1 & 2
2
MS-6523
23 38Wednesday, September 12, 2001
1.0
of
1
Page 24

8
7
6
5
4
3
2
1
VCC3
R919
220/0805
VCC3
DS
Q53
2N7002S
G
5
6
VCC12
84
U34B
TI-LM358-SOIC8
+
-
7
D D
C918
X_1000p
R921
1KST
R920
1.05K
CPU_EN
Q59
431S,SOT23-100mA
2
3 1
VCC1.2
R922
1.5K
C919
10u-1206
C C
VCC12
3VSB
R923
1.78KST
R911
1KST
B B
3VSB
R914
1K
VCCP
A A
R918
62
C
B
E
NPN-3904LT1-S-SOT23
R915
10K
C
Q56
B
E
NPN-3904LT1-S-SOT23
Q57
R916
VCC12
R912
3.3K
R913
5VSB
1K
U27A
14
4
5
PR
2
VCC
D
1K
3
CLKQQ
GND
CL
74HCT74
7
1
R917
6
1K
G
B
CPU_EN
DS
Q60
2N7002S
C
Q55
E
NPN-3904LT1-S-SOT23
PWRBTN# 17,28
5VSB
THERMTRIP#6,33
8
7
6
5
4
3
2
84
U34A
+
-
TI-LM358-SOIC8
C920
0.1u
D18
X_1N4148-S-LL34
1
R910
4.99K
5VSB
10
12
D
11
CLKQQ
13
Title
Size Document Number Rev
B
3
Date: Sheet
5VSB
R924
1K
VID_GD# 35
DS
Q54
2N7002S
G
C921
1u
U27B
14
9
PR
VCC
8
GND
CL
74HCT74
7
VCC_VID
MS-6545 0B
2
24 38Wednesday, September 12, 2001
1
of
Page 25

8
VR1
L78L05-TO92-100mA
VCC12 +5VR
GND
VIN
VOUT
231
D D
C928
0.1u
C C
B B
C929
0.1u
R942
X_4.7K
R943
ZVCLK
X_4.7K
SPDIF2
MDSEL
R946
4.7K
PIRQ#C
PIRQ#C16,21,22,23,33
PCIRST2#
PCLK1
PCLK18
PGNT#5
PGNT#516,33
PREQ#5
PREQ#516,33
AD31
AD30
AD29
3VSB
R414
8.2K
GPIO2717,33
A A
12
PCIRST1#19,21,22,23
8
13
7
J21
1
2
X_D1x2
C925
X_0.1u
DVDD
SPDIFO
101
10099989796959493929190898887868584838281807978777675747372
102
XGD7
VDDM
DGND
XRING
103
XAFERST
104
XSCLK
105
XHSPFS
106
XHSPSDI
107
XHSPSDO
108
XAFEMCLK
109
XBIO3
110
XBIO2
111
XBIO1
112
XZVCLK
113
XSPDIFI2/ZVLRCK
114
XMDSEL
115
Vcore
116
GND
117
XINTA
118
XINTB
119
XPRST
120
XCLK33
121
XGNT
122
XREQ
123
XPME
124
VDD
125
GND
126
XA31
127
XA30
128
XA29
3VSB
U29D
147
PCIRST2#
11
XSPDIFO
XOFFHOOK
XA27
GND
VDD
XA26
XA25
XA28
23456789101112131415161718192021222324252627282930
1
AD25
AD27
AD26
AD28
R947
SN74LVC08A-SOIC14
C-MEDIA CMI8378 PCI AUDIO
7
6
SPDIF0126
C922 1u
AGND
R932
X_390
R934
X_100
+5VR
AGND
R939
R938
C934
4.7K
4.7K
0.1u
AGND
CMITXD
+5VR
AUXLX
EECS
AUXRX
AD24
XGD6
XA24
XGD5
XCBE3
C_BE#3
XGD4
XIDSEL
XGD3
VDD
XGD2
GND
XGD1
XA23
AD23
XGD0
XRXD
XA22
XA21
AD21
AD22
AD20
GP28
AUDIO_CTRL
XTXD
XGPBIO
XSPDIFI/ZVSDI
U36
{1ST PART FIELD}
XA20
XA19
GND
AD19
XEECS
XMBCSZ
VDD
XA18
AD18
+5VR
VDD5V
A17
AD17
LINE_R
XLNR
AVDD
AGND
XAUXL
XAUXR
XMICIN
XPCSPKIN
XA16
XCBE2
XFRAME
XIRDY
XTRDY
XDEVSEL
VDD
C_BE#2
AD16
TRDY#
DEVSEL#
IRDY#
FRAME#
100
AD21
C954
C953
C952
C951
C950
0.1u
0.1u
6
0.1u
0.1u
0.1u
LINE_L
XLNL
GND
XREARR
XSTOP
STOP#
C955
0.1u
PCSPKIN
XREARL
XPAR
PAR
C923
4700p
CDGNDX
CDLX
CDRX
XCDL
XCDR
XCDG
XCBE1
XA15
XA14
31
32333435363738
C_BE#1
AD15
AD14
AD13
C956
0.1u
R931
2.7K
XADCHR
XADOUTB
XADOUTC
XA13
XA12
GND
AD12
5
AUDIO_CTRL
BASS
CENTER
65666768697071
XADCHL
VDD
AD11
DVDD
C957
0.1u
5
XADOUTR
XADOUTL
XINTVREF
EXTBASS
XMOUT
XA11
AVDD
AGND
XOUT
Vcore
XCBE0
MIC_IN
XMIN
GND
GND
VDD
XA10
NC
XIN
XA0
XA1
XA2
XA3
XA4
XA5
XA6
XA7
XA8
XA9
C924
1000p
AUDIO_CTRL 26
C932 X_270p
C933 X_270p
C935 1000p
C936 1000p
64
63
62
61
60
59
58
57
56
AUDIO_CLK14
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
MIC_IN 26
C926
1u
C927
1u
CENTER 26
BASS 26
LINE_OUT_R
LINE_OUT_L
C937
EC938
1 2
C939
C940
AVDD
EXTBASS
C942
1u
AUDIO_CLK14 8
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
C_BE#0
AD8
AD9
AD10
PAR 16,21,22,23
STOP# 16,21,22,23,33
DEVSEL# 16,21,22,23,33
TRDY# 16,21,22,23,33
IRDY# 16,21,22,23,33
FRAME# 16,21,22,23,33
L40
DVDD
1 2
L41
1 2
4
X_0.1u
+
4
10u
0.1u
0.1u
80_0805
X_80_0805
LINE_OUT_R 26
LINE_OUT_L 26
R941
C943 1u
VCC3
VCC
R933
0
R936
R937
10K
10K
1K
L19
1 2
300
CP7
X_COPPER
R935
0
LINE_OUT_L
AGND
3
LINE_IN_R 26,37
LINE_IN_L 26,37
C931
C930
100p
100p
AD[0..31]
C_BE#[0..3]
2
VCC3
FOR ESD
R322
47K
AD[0..31] 16,21,22,23
C_BE#[0..3] 16,21,22,23
1
+5VR
R940 4.7K
EECS
Internal ID
Selection
AGND
C941 1u
AUXRX
C944 1u
AUXLX
R944
R945
10K
10K
AGND
C945 1u
CDRX
C946 1u
CDGNDX
C947 1u
CDLX
R948
R949
R950
10K
10K
LINE_OUT_L
C948 1u
PCSPKIN
C949 1u
MICRO-STAR
Title
PCI H/W AUDIO
Size Document Number Rev
MS-6528
Custom
3
Date: Sheet
2
JAUX1
4
3
AGND
2
1
AUX-D1x4-YL
AUX IN
JCD1
4
3
2
1
CD-D1x4-BK-SBTJ
JCD2
4
3
2
1
X_CD-D1x4-BK-SBTJ
CD IN
10K
AGND
JPHN1
4
3
AGND
2
1
MON-D1x4-GN
AUX IN
R951
10K
AGND
25 38Wednesday, September 12, 2001
10A
of
1
Page 26

8
LINE_OUT_R
D D
C C
B B
LINE_OUT_R25
LINE_OUT_L25
LSPK_L
FSPKR
C336
X_0.01u
LINE_OUT_L
FSPKL
C190
C189
220p
220p
LSPK_R
LLNX_L
C324
C322
X_0.01u
X_0.01u
LINE_IN_R25,37
LINE_IN_L25,37
+5VR
MIC_IN_A
FSPKR
FSPKL
C274
8
X_0.01u
C286
X_0.01u
A A
VCC
R964
10K
7
EC958
+
1 2
10u
EC960
+
1 2
10u
F2
1.1A-S
LLNX_R
C299
LNX_R
X_0.01u
FSPKR
FSPKL
LNX_L
MIC_IN_B
C964
1000p
R965
X_2.2K
GAME PORT HEADER
7
1 2
1 2
J7
R
23
22
G
30
21
L
20
R
19
18
G
28
17
L
16
R
27
26
G
29
25
L
24
GAME-PHONE-D15-ML-B
L42
300
L43
300
L21
1 2
80_0805
6
SPEAKER_R
C959
100p
SPDIF01
R958
X_0
SPEAKER_L
C963
100p
+5VR
C409
0.01u
FOR ESD
VCC
R123
47K
32
R124
22K
1 2
8
MIDIIN
15
7
14
6
13
5
MIDIOUT
12
4
11
3
10
2
9
1
C146
C137
0.01u
0.1u
31
6
5
R178
LNX_R
X_0
L_X
E_
SPDIF01 25
R179
LNX_L
X_0
L_X
E_
LMIC
R966
LSPK_R
10K
N31-2051021
J22(5-6), J22(9-10) short
Remove PIN 8
RN12
2.2K
3 4
5 6
7 8
C163
C148
0.01u
0.01u
5
J22
12
34
56
78
910
HEADER 5X2
LINE_IN_R
LINE_IN_L LLIN_L
SPEAKER_L
SPEAKER_R LSPK_R
LNX_L
LNX_L37
LNX_R
LNX_R37
MIC_IN
C165
C154
C145
100p
0.01u
100p
4
EC60
+
1 2
CENTER25 MIC_IN
25
+5VR
LLNX_R
LLNX_LLSPK_L
BASS
47u
EC62
1 2
47u
+
25
LLNX_R
LLNX_L
+5VR
AUDIO_CTRL
R955
X_120K
R959
X_120K
3
+5VR
R956
X_120K
MIC_IN
R960
X_120K
5
Z0
3
Z1
2
Y0
1
Y1
11
A
10
B
9
C
HC4053BC-SOIC16
+5VR
-5VR
16
7
VEE
VDD
X0
X1
INH
VSS
8
VCC12-
R969
R968
R967
10K
10K
2.7K
-5VR
R970
2.2K
2
+5VR
R953
X_120K
EC59
+
1 2
47u
R961
X_120K
U37
4
Z
15
Y
14
X
12
13
6
MIC_IN_B
R952
10K
+5VR
MIC_IN_A
C961
100p
+5VR
R954
X_120K
EC61
+
1 2
47u
R962
X_120K
R957
MIC_IN
X_0
MIC_IN_B
C962
100p
VCC12
R321
RN15
1 2
3 4
5 6
7 8
L_
0
E_X
RN14
1 2
3 4
5 6
7 8
L_
0
E_X
R122 2.2K
R144 2.2K
R151 2.2K
R156 2.2K
R155 2.2K
R158 2.2K
4
LLIN_R
LSPK_L
8/21 UPDATED
LLNX_L
LLNX_R
LMIC
X_3.3_0805
L_
E_X
12
+
X_10u
C149
C150
0.01u
0.01u
FSPKR FSPKL
LMIC
LSPK_R
LSPK_L
EC50
LLIN_R
L_
E_X
C335
X_1000p
RN11
C158
C155
0.01u
3
1M
0.01u
1 2
3 4
5 6
7 8
LLNX_R
LLNX_L
LLIN_L
C153
100p
C334
X_1000p
RXD 28
GP5 28
GP7 28
GP1 28
GP3 28
TXD 28
GP0 28
GP2 28
GP6 28
GP4 28
L_
E_X
C143
100p
Title
MIDI/GAME Port
Size Document Number Rev
MS-6545 0B
Custom
Date: Sheet
2
1
25
of
26 38Wednesday, September 12, 2001
1
Page 27

8
7
6
5
4
3
2
1
JP1 AUDIO DOWN
1 - 2
D D
Enable onboard audio codec
2 - 3
Disable onboard audio codec
5VDUAL
GPIO717
8/7 UPDATED
C C
3VSB 5VDUAL
U29C
147
8
9
10
SN74LVC08A-SOIC14
U28F
147
1312
74HCT14-SOIC14
R402
10K
AC_RST#
B B
A A
8
7
CLAN_RSTSYNC16
CLAN_RXD016
AC97_OC#20
VCC3
AC_SYNC17
AC_SDOUT17,33
AC_BITCLK17
R426
0
C382
10p
A-X
6
VCC12-
CNR1
B1
RESV1
B2
RESV2
B3
RESV3
B4
GND1
B5
RESV4
B6
RESV5
B7
GND2
B8
LAN_TXD1
B9
LAN_RSTSYNC
B10
GND3
B11
LAN_RXD2
B12
LAN_RXD0
B13
GND4
B14
RESV6
B15
+5VDUAL
B16
USB_OC#
B17
GND5
B18
-12V
B19
+3.3VD
B20
GND6
B21
EE_DOUT
B22
EE_SHCLK
B23
GND7
B24
SMB_A0
B25
SMB_SCL
B26
PRIMARY_DN#
B27
GND8
B28
AC97_SYNC
B29
AC97_SDATA_OUT
B30
AC97_BITCLK
CNR-D60
5
4
RESV7
RESV8
GND9
RESV9
RESV10
GND10
LAN_TXD2
LAN_TXD0
GND11
LAN_CLK
LAN_RXD1
RESV11
USB+
GND12
USBÂ+12V
GND13
+3.3VDUAL
+5VD
GND14
EE_DIN
EE_CS
SMB_A1
SMB_A2
SMB_SDA
AC97_RESET#
RESV12
AC97_SDATA_IN1
AC97_SDATA_IN0
GND15
VCC12
3VSB
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
3
CLAN_TXD2 16
CLAN_TXD0 16CLAN_TXD116
CLAN_CLK 16
CLAN_RXD1 16CLAN_RXD216
AC97_USB+ 20
AC97_USB- 20
VCC
VCC3
AC_RST#
R400
R399
10K
10K
Title
CNR
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
3VSB
C383
0.1u
CNR_EEDOUT 16,33CNR_EEDIN16
CNR_EECS 16CNR_SHCLK16
SMBDATA 8,13,14,17,28,33SMBCLK8,13,14,17,28,33
AC_RST# 17
AC_SDIN1 17
AC_SDIN0 17
of
2
27 38Wednesday, September 12, 2001
1
Page 28

8
PCIRST#10,15,16,18,19
SIO_PCLK8
SERIRQ16,33
LDRQ#017
C406
0.1u
LFRAME#/FWH417,18
LAD0/FWH017,18
LAD1/FWH117,18
LAD2/FWH217,18
LAD3/FWH317,18
GP026
GP126
GP426
GP526
GP226
GP326
GP626
GP726
TXD26
RXD26
VREF29
VTIN329
VTIN26,29
VTIN129
VAGND6,29
-5VIN29
-12VIN29
+12VIN29
VAVCC29
VCC3
VCC1.8
VCCP
SVID[0..4]37
FANPWM129
FANIO129
FANPWM229
FANIO229
FANIO329
PROCHOT#6,17,33
BEEP29
CHASISS
LPC_PME#17,33
BIOS_WP18
SMBDATA8,13,14,17,27,33
SMBCLK8,13,14,17,27,33
PWRBTN#17,24
PWBTIN34
SUSLED34
PLED34
PSON#34
SLP_S3#17,36
SIO_CLK488
VCC
FOR EMI
C311
C356
0.1u
9/26 UPDATED
C361
0.1u
0.1u
8
D D
C C
B B
VCC1.8
A A
SVID4
SVID3
SVID2
SVID1
SVID0
R227
0
12/8 UPDATED
C249
0.1u
7
30
LRESET#
21
LCLK
23
SERIRQ
22
LDRQ#
29
LFRAME#
27
LAD0
26
LAD1
25
LAD2
24
LAD3
125
GPX2/P15/GP14
123
GPY1/GP15
128
GPSA1/P12/GP10
121
GPSA2/GP17
126
GPX1/P14/GP12
124
GPY2/P16/GP14
127
GPSB1/P13/GP11
122
GPSB2/GP16
120
MSO/IRQIN0
119
MSI/GP20
101
VREF
102
VTIN3
103
VTIN2
104
VTIN1
93
AGND
94
-5VIN
95
-12VIN
96
+12VIN
97
AVCC
98
+3.3VIN
99
VCOREB
100
VCOREA
106
VID4
107
VID3
108
VID2
109
VID1
110
VID0
116
FANPWM1
113
FANIO1
115
FANPWM2
112
FANIO2
111
FANIO3
105
OVT#
118
BEEP
76
CASEOPEN#
19
PME#
89
WDTO/GP24
91
SDA/GP22
92
SCL/GP21
67
PSOUT#
68
PSIN
64
SUSLED/GP35
90
PLED/GP23
72
PWRCTL#/GP31
73 70
SUSCIN/GP30 RSMRST#/GP33
18
CLKIN
83627HF-REVG
VCC
5VDUAL
VCC3
7
VCC3
28
VCC
1220
VCCVSS
VCC3
SIO
R358
22K
6
5VDUAL
48771146174
VSB
VCC
VCC
VCC
VSS
VSS
VSS
5586117
6
VBAT0
DRVDEN0
DRVDEN1
VBAT
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WRDATA#
WE#
TRACK0#
WP#
RDDATA#
HEAD#
DSKCHG#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
SLCT
PE
BUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
IRRX/GP25
CIRRX/GP34
IRTX/GP26
SUSCLKIN
DCDA#
DSRA#
SINA
RTSA#
SOUTA
CTSA#
DTRA#
RIA#
DCDB#
DSRB#
SINB
RTSB#
SOUTB
CTSB#
DTRB#
RIB#
GA20
KBRST
KBDATA
KBCLK
MSDATA
MSCLK
KBLOCK#
PWROK/GP32
WB-W83627HF-AW-VG
5VDUAL
147
11 10
C366
1u
5
8/7 UPDATED
U18
DRVDEN0
1
DRVDEN1
2
INDEX#
3
MOA#
4
DSB#
5
DSA#
6
MOB#
7
DIR#
8
STEP#
9
WRDATA#
10
WE#
11
TRACK0#
13
WP#
14
RDDATA#
15
HEAD#
16
DSKCHG#
17
PRND0
42
PRND1
41
PRND2
40
PRND3
39
PRND4
38
PRND5
37
PRND6
36
PRND7
35
31
32
33
34
43
44
45
46
47
88
69
87
75
56
50
53
51
54
49
52
57
84
79
82
80
83
78
81
85
59
60
63
62
66
65
58
71
RTSA#
SOUTA
SOUTB
RSLCT 30
RPE 30
RBUSY 30
RACK# 30
RSLIN# 30
RINIT# 30
RERR# 30
RAFD# 30
RSTB# 30
IRRX
CIRRX
IRTX
SUSCLK 17
DCDA# 30
DSRA# 30
SINA 30
RTSA# 30
SOUTA 30
CTSA# 30
DTRA# 30
RIA# 30
DCDB# 30
DSRB# 30
SINB 30
RTSB# 30
SOUTB 30
CTSB# 30
DTRB# 30
RIB# 30
A20GATE 16,33
KBRST# 16,33
KBDAT# 31
KBCLK# 31
MSDAT# 31
MSCLK# 31
KBLOCK# 34
R206
0
HM_PWROK 34
C Version only
U28E
74HCT14-SOIC14
R248
4.7K
Stuff all for D Version bug
5
4
FLOPPY DISK HEADER
6/7 UPDATED
FDD1
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
D2x17-2:29.31-BK
PRND[0..7] 30
RSMRST# 17
R251
3VSB
8.2K
Q31
C
B
E
NPN-3904LT1-S-SOT23
4
IR HEADER
VCC
IRRX
IRTX
3
SOUTA
L: Disable KBC H: Enable KBC
SOUTB
L: 24MHZ H: 48MHZ
RTSA#
L: CFAD=2E H: CFAD=4E
2
VCC
R250
4.7K
VCC
R216
4.7K
VCC
R253
X_4.7K
DTRA# L: PNP Default L: PNP no Default
J18
1
10
2
3
4
5
D1x5-1:4-BK
3
CIRRX
9
5VDUAL
8
7
6
Distribute near the VCC
power pin of the LPC
C225
C267
0.1u
0.1u
8/7 UPDATED
Title
Size Document Number Rev
Date: Sheet
INTRUDER#17,33
2001.6.1 Update
VCC5VDUALVBAT0
C241
C224
0.1u
1u
LPC SIO
MS-6545 0B
B
2
SOUTA
SOUTB
RTSA#
C245
0.1u
R187
1
J12
CHASISS
1
C247
0.1u
2
C407
D1x2-WH
1u
VCCVCC3
FOR ESD
R217
47K
of
28 38Wednesday, September 12, 2001
1
0
Page 29

8
D D
FANPWM228
R12
470
7
R1
2.2K
R2
1K
DS
Q2
2N7002S
G
B
VCC12
E
C
12
+
EC2
47u
6
Q1
PNP-A-31-S-SOT23
R15
4.7K
CPUFAN
3
2
1
D1x3-WH-SN
5
CPU FAN
D1
1N4148-S-LL34
4
R13
27K
R14
10K
FANIO3 28
3
VCC12
R202 28K
VCC12-
R214 232K
VCC5-
R215 120K
Hardware Monitor optional
VAGND6,28
VAGND
2
R203
56K
R213
10K
R204
56K
VREF
1
+12VIN 28
-12VIN 28
-5VIN 28
VREF 28
VCC12
2001.6.1 Update
CP8
X_COPPER
L30
80_0805
1 2
C C
SLP#6,16
GPIO2517
B B
R10
8.2K
R11
X_8.2K
B
R20
4.7K
R27
8.2K
Q3
C
E
NPN-3904LT1-S-SOT23
R348
L
B
E
Q7
PNP-A-31-S-SOT23
C
12
+
EC20
47u
VCC12
R23
4.7K
PSFAN1
3
2
1
D1x3-WH-SN
L
4.7K
B
E
Q43
C
PNP-A-31-S-SOT23
12
+
EC55
47u
9/28 UPDATED
R349
Q42
2N7002S
1K
A A
FANPWM128
R347
470
DS
G
RESVD
8
7
6
R338
4.7K
SYSFAN
3
2
1
D1x3-WH-SN
POWER FAN
D2
1N4148-S-LL34
R22
27K
SYSTEM FAN
D15
1N4148-S-LL34
5
L29
R21
10K
FANIO2 28
VCC
R252
8.2K
C
Q33
BEEP28
B
NPN-3904LT1-S-SOT23
E
VREF VAGND
VCC
ALARM 34
R197
10K
1 2
80_0805
RT1
10K_0805
R212
10K
R211
30K
R339
27K
R346
10K
FANIO1 28
4
Title
Hardware Monitor
Size Document Number Rev
MS-6545 0B
B
3
Date: Sheet
2
VAVCC
C223
0.1u
VAGND
VTIN1 28
VTIN3 28
VTIN2 6,28
of
29 38Wednesday, September 12, 2001
1
VAVCC 28
Page 30

8
RSLCT28
RPE28
D D
C C
RBUSY28
RACK#28
RINIT#28
RSLIN#28
RAFD#28
RERR#28
RSTB#28
PRND[0..7]28
VCC12
C60
0.1u
B B
VCC12-
6/16 UPDATED
FOR EMI
VCC
A A
C34
C120
0.1u
0.1u
8
PRND7
PRND6
PRND0
PRND1
PRND2
PRND3
PRND4
PRND5
PRND6
PRND7
PRND5
PRND4
PRND2
PRND3
PRND0
PRND1
7
RN4
12
34
56
78
33
RN6
12
34
56
78
33
RN8
1 2
3 4
5 6
7 8
33
RN10
1 2
3 4
5 6
7 8
33
R93
33
D5
1N4148-S-LL34
RTSA# NRTSA
RTSA#28
DTRA# NDTRA
DTRA#28
SOUTA NSOUTA
SOUTA28
RIA# NRIA#
RIA#28
CTSA# NCTSA#
CTSA#28
DSRA# NDSRA#
DSRA#28
SINA NSINA
SINA28
DCDA# NDCDA#
DCDA#28
D10
1N4148-S-LL34
C131
0.1u
RTSB# NRTSB
RTSB#28
DTRB# NDTRB
DTRB#28
SOUTB NSOUTB
SOUTB28
RIB# NRIB#
RIB#28
CTSB# NCTSB#
CTSB#28
DSRB# NDSRB#
DSRB#28
SINB NSINB
SINB28
DCDB# NDCDB#
DCDB#28
7
SLCT
PE
BUSY
ACK#
PRN7
PRN6
PRN5
PRN4
INIT#
PRN2
SLIN#
PRN3
AFD#
PRN0
ERR#
PRN1
STB#
U5
1
VDD(12V)
16
DA1
15
DA2
13
DA3
19
RA1
18
RA2
17
RA3
14
RA4
12
RA5
10
VSS(-12V)
TI-GD75232-SSOP20
U11
1
VDD(12V)
16
DA1
15
DA2
13
DA3
19
RA1
18
RA2
17
RA3
14
RA4
12
RA5
10
VSS(-12V)
TI-GD75232-SSOP20
6
8/11 UPDATED
6
VCC(5V)
GND
VCC(5V)
GND
5
VCC
D6
RN5
1
1
2
2
3
3
4
4
6
6
7
7
8
8
9
9510
4.7K
RN9
1
1
2
2
3
3
4
4
6
6
7
7
8
8
9
9510
4.7K
R92
1N4148-S-LL34
5
10
5
10
STB#
4.7K
C104
180p
20
5
DY1
6
DY2
8
DY3
2
RY1
3
RY2
4
RY3
7
RY4
9
RY5
VCC
NRIA# 31
PGND PGND
11
20
5
DY1
6
DY2
8
DY3
2
RY1
3
RY2
4
RY3
7
RY4
9
RY5
VCC
NRIB# 31
11
5
ACK#
123456
C350
0.1u
PRN7
78
BUSY
NRIA#
NCTSA#
NDSRA#
NRTSA
NRTSB
NDSRB#
NCTSB#
NRIB#
NDTRA
NSINA
NSOUTA
NDCDA#
PRN6
PE
PRN5
SLCT
78
PRN4
123456
CN4
CN5
180p
180p
X_COPPER
4
PGNDPGND
AFD#
123456
CN2
180p
CN8
1 2
3 4
5 6
7 8
180p
CN3
180p
CP3
4
INIT#
123456
PRN0
PRN2
ERR#
12
34
56
78
12
34
56
78
SLIN#
PRN1
78
PRN3
78
CN7
CN6
180p
180p
PGND
PGND
8/7 UPDATED
NDCDB#
NSOUTB
NSINB
NDTRB
3
NDCDB#
NDSRB#
NSINB
NRTSB
NSOUTB
NCTSB#
NDTRB
NRIB#
NDCDA#
NDSRA#
NSINA
NRTSA
NSOUTA
NCTSA#
NDTRA
NRIA#
3
2
PGND
COM2
1
6
2
7
3
8
4
9
5
COM-D9-GN
10 11
PGND
PGND
COM1
1
6
2
7
3
8
4
9
5
COM-D9-GN
10 11
SLCT
PE
BUSY
ACK#
PRN7
PRN6
PRN5
PRN4
PRN3
SLIN#
PRN2
INIT#
PRN1
ERR#
PRN0
AFD#
STB#
PGND
CN9
1 2
3 4
5 6
7 8
180p
PGNDPGND
Title
Size Document Number Rev
B
Date: Sheet
NRTSA
1
NDTRA
2
NSOUTA
3
4 5
NRTSB
1
NDTRB
2
NSOUTB
3
4 5
LPT/COM Port
MS-6545 0B
2
2628
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
PGND
U8
I/O1
I/O2
I/O3
I/O4 GND
X_TTA25B1-S-SO8
U10
I/O1
I/O2
I/O3
I/O4 GND
X_TTA25B1-S-SO8
1
LPT1
27
PGND
LPT-D25-BR-BI
8
GND
7
NC
6
NC
8
GND
7
NC
6
NC
30 38Wednesday, September 12, 2001
1
PGND
PGND
of
Page 31

8
7
6
5
4
3
2
1
KBGND
5VDUAL
C2
0.1u
C374
0.1u
R387
8.2K
FOR ESD
R377
R7
47K
3VSB
B
1K
STACKED PS2 CONNECTOR
JKBMS1
14
4
6
2
13
1
5
3
15 17
KBGND KBGND
XKBDAT1
XKBCLK1
XMSCLK1
XMSDAT1
CN1
1 2
3 4
5 6
7 8
47p
MINIDINx2-D12-ML
16
10
12
8
7
11
9
KBGND
R361
8.2K
ICH_RI#
ICH_RI# 17
C
Q47
NPN-3904LT1-S-SOT23
E
CP1
X_COPPER
3VSB
U30E
14
11 10
7
74LVC007S-SOIC14
4
3
Title
Keyboard/Mouse
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
2
of
31 38Wednesday, September 12, 2001
1
5VDUAL
D D
12
+
EC5
10u
RN1
4.7K
1 2
3 4
5 6
7 8
KBDAT#28
KBCLK#28
C C
MSCLK#28
MSDAT#28
F1
1.1A-S
L5
1 2
300
L4
1 2
300
L3
1 2
300
L2
1 2
L1
1 2
80_0805
XKBDAT1
XKBCLK1
XMSCLK1
XMSDAT1
300
B B
LAN WAKEUP HEADER
5VDUAL
C372
0.1u
R386
4.7K
JWOL1
3
2
1
D1x3-WH-HSNO
A A
8
R385
2.2K
3VSB
R378
8.2K
LAN_WAKE 17
C
Q48
B
NPN-3904LT1-S-SOT23
E
INTERNAL MODEM
WAKEUP HEADER
7
6
D4
1N4148-S-LL34
D9
1N4148-S-LL34
JMDM1
5
4
3
2
1
D1x5-BK
R376
10K
5VDUAL
C378
0.1u
NRIA#30
NRIB#30
5
Page 32

8
7
6
5
4
3
2
1
80_0805
16
VCC
15
14
13
12
11
10
2001.6.1 Update
VCC_S4
12
+
EC58
C393
10u
0.1u
L_X
R422
8.2K
L_X
E_X
R421
X_8.2K
E_X
L_X
E_X
R406
30
Y4
12M-16pf-HC49S-D
R407
1M
C391
22p
E_X E_X
USB_CLK48 8
2001.6.1 Update
L_X
E_X
L_X
12
E_X
L_X
E_X
C392
22p
L_XL_X
L39
1 2
L_X
E_X
D D
R404
R405
1.5K
1.5K
L_XL_X
E_XE_X
RN46
USBIN_P20
USBIN_N20
USBOUT_P20
C C
USBOUT_N20
7 8
5 6
3 4
1 2
22
L_X
E_X
LVPLVP
C390
1u
L_X
E_X
U31
1
GPIO1
2
GPIO2
GPIO4
3
LVM
GPIO3
4
LVP
XTAL2
5
VCP
XTAL1
6
RVP
EXTRST
7
RVM
OSCSEL
8 9
AGND DGND
GL620USB
L_X
E_X
LVP
CN13
47p
L_X
E_X
1 2
3 4
5 6
7 8
B B
A A
Title
LAN
Size Document Number Rev
MS-6545 0B
B
8
7
6
5
4
3
Date: Sheet
2
of
32 38Wednesday, September 12, 2001
1
Page 33

8
PULL-UP RESISTORS PCI BUS
AGP
D D
GPERR#15
GDEVSEL#11,15
GFRAME#11,15
GIRDY#11,15
GPAR11,15
GSERR#15
GSTOP#11,15
GTRDY#11,15
SB_STB#11,15
AD_STB#011,15
C C
AD_STB#111,15
RBF#11,15
PIPE#11,15
GREQ#11,15
GGNT#11,15
WBF#11,15
SB_STB11,15
B B
AD_STB011,15
AD_STB111,15
A A
NEAR AGP SLOT
1 2
3 4
5 6
7 8
C250
C251
0.1u
0.1u
8
RN20
1 2
3 4
5 6
7 8
8.2K
RN21
1 2
3 4
5 6
7 8
8.2K
R261
8.2K
R262
8.2K
R228
8.2K
RN19
8.2K
R259
8.2K
R260
8.2K
R263
8.2K
R229
8.2K
C254
7
VDDQ
PREQ#516,25
PREQ#016
PREQ#116,21
PREQ#416,23
PREQ#216,22
PREQ#316,22
VDDQ
C253
0.1u
0.1u
7
6
RN44
1
PERR#16,21,22,23
TRDY#16,21,22,23,25
IRDY#16,21,22,23,25
FRAME#16,21,22,23,25
SERR#16,21,22,23
STOP#16,21,22,23,25
DEVSEL#16,21,22,23,25
PLOCK#16,21,22,23
PIRQ#B15,16
PIRQ#A15,16,21,22,23
PIRQ#F17,21,22,23
PIRQ#G17,21,22,23
PGNT#016
PGNT#116,21
GPIO217
GPIO016
GPIO517
PGNT#516,25
6/14 UPDATED
6
1
2
2
3
3
4
4
6
6
7
7
8
8
9
9510
2.7K
RN39
1
1
2
2
3
3
4
4
6
6
7
7
8
8
9
9510
2.7K
RN30
1 2
3 4
5 6
7 8
8.2K
RN24
1 2
3 4
5 6
7 8
8.2K
RN23
1 2
3 4
5 6
7 8
8.2K
5
PROCHOT#6,17,28
VCC
5
THERMTRIP#6,24 CPU_PWRGD6,17
10
VCC
5
10
VCC3
VCC3
SERIRQ16,28
APICD116
APICD016
FERR#6,16
SMBALERT#17
INTRUDER#17,28
PGNT#316,22PGNT#416,23
PGNT#216,22
PIRQ#C16,21,22,23,25
PIRQ#D16
LPC_PME#17,28
GPIO2817
GPIO2717,25
TP017
SMLINK017,23
SMLINK117,23
EXTSMI#17,34
VRM_PWRGD17,35
FS017
CNR_EEDOUT16,27
AC_SDOUT17,27
SPKR17,34
5
THERMTRIP#
4
4
ICH
R904
62
R905
62
RN22
1 2
3 4
5 6
7 8
8.2K
R906
62
R306
8.2K
R255
8.2K
RN29
1 2
3 4
5 6
7 8
8.2K
RN33
1 2
3 4
5 6
7 8
8.2K
RN31
1 2
3 4
5 6
7 8
4.7K
R224
330
R311
X_1K
R267
X_1K
R273
X_1K
R272
X_1K
VCCP
VCCP
VCC3
VCCP
3VSB
3VSB
3VSB
VCC3
VCC3
VBAT
VCC3
3
2
1
CPU
R90
300
HBR#06,10
HCPURST#6,10
BPM#06
BPM#16
BPM#56
BPM#46
TDI_CPU6
TRST#_CPU6
SMBCLK8,13,14,17,27,28
SMBDATA8,13,14,17,27,28
KBRST#16,28
A20GATE16,28
Title
Pull-up Resistors
Size Document Number Rev
MS-6545 0B
B
3
Date: Sheet
1 2
3 4
5 6
7 8
R305
4.7K
R209
4.7K
2
VCCP
R19
VCCP
51
R91
VCCP
51
RN2
VCCP
VCCP
3VSB
VCC3
of
33 38Tuesday, September 11, 2001
1
56
R54
150
R57
150
R314
4.7K
R210
4.7K
Page 34

8
Front Pannel & ATX Power Connector
D D
SPKR17,33
C C
PLED1
C375
0.1u
FOR EMI
B B
FP_RESET#
N31-2051011
A A
HDD+
HDA#
J23
12
34
56
78
910
HEADER 5X2
PWRSW
5VDUAL
8
ALARM29
2.2K
PSON#28
J2
3
2
1
D1x3-WH-SN
R340
VCC
PLED1
SUSLED
PWRSW
7
R353
330
C363
0.1u
R366
R365
Q45
C
B
E
NPN-3904LT1-S-SOT23
5VDUAL VCC3
7
KBLOCK#28
HDD+
SUSLED
PLED1
PWRSW
75
75
R3
4.7K
C1
X_104P
PLED28
C371
0.1u
JFP1
1
2
3
4
5
6
7
8
9
D2x9-3:3.17.4-BK
VCC12-
VCC5-
VCC
VCC
R388
4.7K
R389
4.7K
E_X
6
VCC
6
10
11
12
13
14
15
16
17
18
SYSPKR
SLP_S5#17,36
11
12
13
14
15
16
17
18
19
20
B
VCC
L_
E_XL_
PLED
R384
D16
1N4148-S-LL34
JWR1
3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
5V
5V
ATX-D2x10
C364
470p
HDA#
X_0
FP_RESET#
21
1
3.3V
2
3.3V
3
GND
4
5V
5
GND
6
5V
7
GND
8
PW_OK
9
5V_SB
10
12V
E_LED1
Q49
C
E
X_NPN-3904LT1-S-SOT23
3VSB
U30D
14
9 8
7
74LVC007S-SOIC14
5
R396
22
BZ1
BUZZER-SAT1205-85dB-D
VCC
C7
0.1u
3VSB
U30C
14
5 6
7
74LVC007S-SOIC14
5VDUAL
R374
330
C379
0.1u
5
U26E
7407-SOIC14
5VSB
VCC12
1110
U26F
7407-SOIC14
147
1 2
5VDUAL 5VDUAL
R16
8.2K
147
5 6
74HCT14-SOIC14
HM_PWROK 28
VCC
R352
330
C362
0.1u
E_LED2
R394
L_X
0
E_
SUSLED
SUSLED 28
R395
X_4.7K
4
IDEACTP# 19
1312
VCC3
U28A
74HCT14-SOIC14
U28C
R390
E_LED1PLED1
0
L_X
E_
5VDUAL
B
4
IDEACTS# 19
R375
220
CLK_RST# 8
C373
0.01u
5VDUAL5VDUAL
147
3 4
147
9 8
PWROK2 36
JGL1
X_D1x3-BK
123
R380
X_4.7K
L_ E_X
C
Q51
E
X_NPN-3904LT1-S-SOT23
L_ E_XL_ E_X
U28B
74HCT14-SOIC14
U28D
74HCT14-SOIC14
5VDUAL
R382
X_0
R381
X_0
3
4
5
PWROK1 36
JRMS1
2
1
D1x2-WH
3
2
JGS1
EXTSMI#
JWR3
3
12V
4
12V
D2x2
ATX 12V
U29A
147
3
SN74LVC08A-SOIC14
U30B
74LVC007S-SOIC14
R411
8.2K
SKTOCC#6
MICRO-STAR
1
2
D1x2
1
GND
2
GND
3VSBVCC
R357
4.7K
5VDUAL
B
MS-6545
PWROK 17
R410
8.2K
C
Q52
E
NPN-3904LT1-S-SOT23
EXTSMI#17,33
VCC12
3VSB
1
2
3VSB
147
SN74LVC08A-SOIC14
5VDUAL
R398
3VSB
U29B
14
6
3 4
7
R379
10K
PWRSW
C381
100
Title
Size Document Number Rev
Date: Sheet
1u
Front Pannel & ATX Power Connector
B
2
1
MCH_PWG 11
C
B
E
X_2N3904S
of
34 38Tuesday, September 11, 2001
1
PWBTIN 28
Q50
0B
Page 35

8
D D
VIDB[0..4]37
C C
VIDB4
VIDB3
VIDB2
VIDB1
VIDB0 ISEN1
DIS
R139
R147
5.62K
174K
C151
2700p
R133
820
R140
B B
82.5K
R146
VCC
X_64.9KST
8/21 UPDATED
DIS
DS
Q58
2N7002S
G
VID_GD#24
A A
VCC_SENS6
8
7
U14
1
VID4
VCC
2
PGOOD
VID3
3
VID2
PWM4
4
VID1
ISEN4
5
VID0
ISEN1
6
COMP
PWM1
7
FB
PWM2
8 13
FS/DIS ISEN2
9
GND
ISEN3
10
VSEN
PWM3
INTS-HIP6301-SOIC20
R127
X_0
7
6
R927
VCC12
10/0805
VCC
C412
1u
20
R907
19
18
17
16
15
14
12
11
X_0
ISEN2
ISEN3
VRM_PWRGD 17,33
4.7u-0805
C10
4.7u-0805
VCC12
5
PHASE1
U33A
14
VCC
3
GND
1
PWM1
HIP6602A
R928
10/0805
U33B
5 9
PVCC U_G2
C61
6
PGND
2
PWM2
HIP6602A
PHASE2
U_G1
BOOT1
PHASE1
L_G1
C13
1u
C78
1u
BOOT2
PHASE2
L_G2
4
VCC12
L22
0.8u
1UH
C197
1u
12
11
3.3_0805
13
4
R44
0_0805
R83
10
3.3_0805
8
R94
7
0_0805
DS
R36
PHASE1
G
Q10
FDD6030L-TO252
DS
G
G
PHASE2
G
VRM12V
Q6
FDB7045L-S-TO263
VRM12V
DS
Q15
FDD6030L-TO252
DS
Q16
FDB7045L-S-TO263
3
12
+
EC29
1500u
C159
1u
ISEN1
C99
1u
R145
2.8K
2
12
12
+
EC30
1500u
+
EC31
X_1500u
L12
2.2UH
12
+
EC17
2200u
1
12
+
EC12
1500u
12.5X25
VCCP
12
12
EC15
EC11
+
2200u
+
2200u
VCCP
12
12
+
EC25
2200u
12
+
+
EC10
EC19
2200u
2200u
L14
ISEN2
R132
2K
2.2UH
VCCP
12
12
+
+
EC8
2200u
EC26
2200u
VRM12V
PHASE3
C138
1u
U12
1
UGATE
PHASE
2
BOOT
PVCC
3
PWM
4
VCC12
VCC
GND
LGATE
MOSDVR-INTS-HIP6601A-SOIC8
R929
10/0805
8
7
6
5
R114
3.3_0805
C133
4.7u-0805
0_0805
R95
PHASE3
G
G
DS
FDD6030L-TO252
DS
FDB7045L-S-TO263
C160
1u
Q22
L18
2.2UH
Q18
R125
2.7K
ISEN3
R126
0
12/6 UPDATED
Title
VRM 9.0
Size Document Number Rev
MS-6545 0B
B
6
5
4
3
Date: Sheet
2
of
35 38Wednesday, September 12, 2001
1
Page 36

8
VDDQ
VCC3
12
D D
+
EC63
X_1000u
12
+
EC38
X_1000u
VCC3
DS
R192
8.2K
R191
Q28CEB703AL-S-TO263
G
180
VCC1.8
12
+
EC36
1000u
C C
SLP_S5#17,34
B B
5VDUAL
U32
EZ1084B-TO263-5A
3 2
VI VO
ADJ
1
A A
8
VCC
Q27
DS
CEB703AL-S-TO263
R218
0
R219
X_8.2K
R972
0
C970
X_0.01u
R360
0
3VSB
7
G
C969
X_0.01u
17,28
R345
120
1.8VSB_STR1
12
+
R344
200
7
EC16
10u
R971
0
SLP_S3#
2.5VSB_STR
5VSB
C31
0.1u
R82
39
R78
100
6
C32
0.01u
1.8VSB_STR2
6
12
+
U4
4
GATE7
5
VDDQ
24
GATE8
23
1.8V
9
SLP_S3#
10
SLP_S5#
11
USB
12
PCI
13
CAP-
14
CAP+
15
FC
20
GND
SC1547CTS2.5TR
EC22
10u
2.5VSB_STR
5
GATE1
5V_DUAL
GATE2/3
3.3DUAL_PCI
GATE4
TYPDET#
PWR_OK
ENABLE
5V_STB
GATE5
2.5/3.3DUAL
GATE6
PHD3055E-S-SOT252
R96
39
R97
100
5
18
17
GATE2
19
21
GATE4
22
6
7
8
16
1
2
3
1N5817-S-DO-241AC
5VDUAL
12
+
EC4
1000u
3VSB
12
+
EC54
10u
5VSB
DS
Q9
G
2N7002S
DS
Q5
G
FDD6692
PWROK1 34
5VSB
5VSB
R416
10K
5VSB
12
D3
VCC
U23
LT1084S-SOT89-0.8A
3 2
VI VO
ADJ
1
4
VCC
R417
R418
820
390
2001.6.1 Update
G
Q12
D S
SI2303DS-S-SOT23
Q11
DS
G
1.8VSB
4
VCC_S4
12
+
EC3
X_1000u
R419
22
J20
VCC12
Q13
C
E
NPN-3904LT1-S-SOT23
R331
432
R333
200
GATE4
R249
X_8.2K
R244
330
3
5VSB
DS
Q8
GATE2
X_2N7002S
G
G
VCC3
Q32
X_PHD3055E-S-SOT252
D S
3VSB
12
+
EC39
X_1000u
2
VDDQ
VTERM
5VSB
12
+
EC6
1000u
D11
1 2
1N5817-S-DO-241AC
D7
1 2
1N5817-S-DO-241AC
1
VCC1.8
2.5VSB_STR
D8
G
PBYR1025D-S-SOT428
DS
Q14
CEB703AL-S-TO263
32
VCC3
12
+
EC13
1000u
2.5VSB_STR
G
1
2
3
D1x3-BK
R63
8.2K
Q17
D S
PHD3055E-S-SOT252
5VSB
TABPBYR1025D
2
13
VCC3
R196
220
R199
R67
B
PWROK2 34
4.7K
12
+
EC44
100u
3
220
B
R198
470
1.8V/3.3V SEQUENCE CIRCUIT
Title
Size Document Number Rev
B
Date: Sheet
MICRO-STAR
Voltage Regulators
2
Q29
E
B
PNP-3906LT1-S-SOT23
C
Q30
C
E
NPN-3904LT1-S-SOT23
MS-6545
VCC1.8
36 38Wednesday, September 12, 2001
0B
of
1
Page 37

5
4
3
2
1
VCC VCC
C365
C262
0.1u
0.1u
D D
LED017
FOR EMI
R342
2.2K
L_X
E_X
LED117
LED217
B
VCC3
R341
8.2K
L_X
E_X
C
E
NPN-3904LT1-S-SOT23
LINE_IN_R25,26
LINE_IN_L25,26
LNX_R26
LNX_L26
C193
C191
C265
1000p
1000p
C C
C315
X_0.1u
VCCVCC
C376
X_0.1u
1000p
C188
1000p
LED317
VCC3 VCC3
VCC3
VCC5- VCC12 5VSB VCC12-
C35
C55
C59
0.1u
0.1u
B B
VCC
C47
0.1u
VCC VCC3 VCC3
C43
0.1uC30.1u
C11
0.1u
0.1u
C4
0.1u
C410
X_0.1u
SOLDER SIDE
VCC3
C411
X_0.1u
VID[0..4]6
B
R194
C316
X_0.1u
4
4.7K
C349
X_0.1u
R195
4.7K
C360
X_0.1u
for EMI(2001/05/02)
VCC3
C68
X_0.1u
VID_SET17
C218
C219
X_0.1u
X_0.1u
A A
VCC3 VCC3
C377
C353
X_0.1u
X_0.1u
for clock Generator EMI
(2001/05/02)
C344
C221
X_0.1u
X_0.1u
C275
X_0.1u
C130
X_0.1u
C248
X_0.1u
C162
X_0.1u
for EMI(2001/05/02)
5
Q39
L_X
E_X
C370
X_0.1u
VCC3
R188
C
E
8.2K
U26A
1 2
7407-SOIC14
U26B
3 4
7407-SOIC14
U26C
5 6
7407-SOIC14
U26D
9 8
7407-SOIC14
VID0
VID1
VID2
VID3
VID4
VID0
VID1
VID2
VID3
VID4
Q26
NPN-3904LT1-S-SOT23
SVID[0..4]28
C380
C384
X_0.1u
X_0.1u
7 8
5 6
3 4
1 2
C330
X_0.1u
3
RN17
8.2K
R247
8.2K
U16
2
1A1
4
1A2
6
1A3
8
1A4
11
2A1
13
2A2
15
2A3
17
2A4
1
1G
19
2G
74LVC244-SOIC20
SVID4
SVID3
SVID2
SVID1
SVID0
C352
X_0.1u
VCC3
R909
3V_ZENER
VIDB0
18
1Y1
VIDB1
16
1Y2
VIDB2
14
1Y3
VIDB3
12
1Y4
VIDB4
9
2Y1
7
2Y2
5
2Y3
3
2Y4
3V_ZENER
20
VDD
10
GND
C209
C403
X_0.1u
X_0.1u
RN48
4.7K
1 2
3 4
5 6
7 8
C402
X_0.1u
4.7K
R908
1K
C408
X_0.1u
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
123456
RN43
330
L_X
E_X
J6
D1
D3
D5
5 6
D7
7 8
GN_RD-D-5V-A_J900
RN42
8.2K
L_X
E_X
B
NPN-3904LT1-S-SOT23
78
RN47
1K
2
21
43
L_X
E_X
Q46
C
L_X
E_X
E
NPN-3904LT1-S-SOT23
VIDB[0..4] 35
3V_ZENER
VCC3VCC3
RN40
330
L_X
E_X
1 2
3 4
5 6
7 8
D2
D4
D6
D8
B
VCC12
Q44
C
L_X
B
E_X
E
NPN-3904LT1-S-SOT23
R925
R926
1K
1K
D19
,BZV55C3V3/SOD80C
1 2
J24
D1
12
D3
34
D5
56
D7
78
910
HEADER 5X2
Q41
C
L_X
B
E_X
E
JWR2
VCC3
VCC3
Q40
C
L_X
E_X
E
NPN-3904LT1-S-SOT23
6
VCC
5
4
3
COM
2
COM
1
COM
D2
D4
D6
D8
VCC
VCC3
D1x6
VCC
C15
C17
X_0.1u
C164
X_0.1u
X_0.1u
for EMI(2001/05/02)
Title
Diag. LED
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
of
37 38Wednesday, September 12, 2001
1
Page 38

5
D D
4
3
2
1
VCC
U1
EZ1084B-TO263-5A
3 2
C C
VI VO
12
+
EC1
10u
VTERM
ADJ
1
R6
432
R373
X_330/0805
R368
X_330/0805
R370
X_330/0805
R369
X_330/0805
VCCP VCCPVCC3
R5575R26
39
VCC
R5
200
R372
X_330/0805
R367
X_330/0805
R371
X_330/0805
RESERVED
FOR CORSS-REGULATION
B B
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
TMS_CPU 6
TCK_CPU 6
TDO_CPU 6
R58
27
{Title}
MS-6545 0B
B
38 38Wednesday, September 12, 2001
1
of
Page 39

5
4
3
2
1
D D
RIMM3-X
RIMM4-X
CRIMM CRIMM
_
U13-X
MCH
C C
HEATSINK
_
U24-1
1
VPP
2
RST#
3
FGPI3
4
FGPI2
5
FGPI1
6
B B
FGPI0
7
WP#
8
TBL#
9
ID3
10
ID2
11
ID1
12
ID0
13
FWH0
14
FWH1
15
FWH2
16 17
GND FWH3
SST-256K*8-33MHz-PLCC32
FGPI4
IC(VIL)
GNDA
VCCA
INIT#
FWH4
32
VCC
31
CLK
30
29
28
27
26
GND
25
VCC
24
23
22
RFU
21
RFU
20
RFU
19
RFU
18
RFU
_
U13-X1
D1x3-1:2-BK
PCB
P01-6545100
U13-X2
D1x3-1:2-BK
AGP1-Y
X_
U24-Y
BIOS LABEL
X_G51-LA00198
AGP1-X
X_
U6-X
X_
J17(1-2)
1
2
JC-D2-GN
JBAT1(1-2)
1
2
3
JC-D2-GN
J22(5-6)
1
2
JC-D2-GN
L_ L_
E_X E_X
J20(3)
1
2
3
JC-D2-GN
J15(2-3)
1
2
3
X_JC-D2-GN
JFP1(14-15)
1
2
JC-D2-GN
J22(9-10)
1
2
JC-D2-GN
J19(1-2)
3
2
1
X_JC-D2-GN
A-X
12
BAT1-X
BAT-CR2032-3V-210mAh
A A
5
U6-X1
X_
4
U6-X2
X_
3
2
Title
{Title}
Size Document Number Rev
MS-6545 0B
B
Date: Sheet
of
39 40Wednesday, September 12, 2001
1
Page 40

5
4
3
2
1
J1901
1
D D
VCC1
3
USB2P
4
GND1
5
GND2
D2x5-BK
E_ M_
GND3
GND4USB2N
USB3P
USB3N
VCC2
6
72
8
9
10
J1902
1
VCC1
3
USB2P
4
GND1
5
GND2
_
GND3
GND4USB2N
USB3P
USB3N
VCC2
6
72
8
9
10
J1900
21
43
5 6
7 8
GN_RD-D-5V-CR-A
M_
L1900
C C
1 2
120-1
L1901
1 2
120-1
B B
L1902
1 2
120-1
L1903
1 2
120-1
U13FAN
MCH
Heatsink with FAN
_
for MSI
R1902
0
L_
for R335
IDE1900
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
D2x20-1:21-BL-ZBT(Primary)
C1916
X_33p
C1917
X_33p
IDE1901
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
D2x20-1:21-WH-SBT(Secondary)
CN1900
1 2
3 4
5 6
7 8
X_180p
A A
Title
Size Document Number Rev
B
5
4
3
2
Date: Sheet
FOR LGE
{Title}
MS-6545 0B
of
40 40Wednesday, September 12, 2001
1