Page 1
1
2
3
4
5
6
7
8
( P4 LGA775P Processor with DDR2 SDRAM Mainboard )
Rev:
A A
945PL-A
Schematics Version History Table :
Circuit Ver. PCB Ver. Total Page Modified Page(s) Date
A
A
37
1.0 1.0 37
1.1 1.1 37
B B
Add R657
1.1
09/20/'05
10/13/05
02/22/06
Page Title of Schematic :
Title Page
Cover Sheet
System Block Diagram
P4 LGA775P Part A
P4 LGA775P Part B
P4 LGA775P Part C
P4 LGA775P Part D
P4 LGA775P Part E
Clock Generator(ICS954127)
I-LP(MCH)Part A & E & F
I-LP(MCH)Part D
I-LP(MCH)Part B & C
PCI EXPRESS EX3
1
2
3
4
5
6
7
8
9
10
11
Page Title
36
37 CPU OVER CLOCKING
12 I-LP(MCH)Part G
DDIMM 1( DDR SDRAMs )
DDIMM 2 ( DDR SDRAMs )
DDR & V_FSB_VTT Power
PCI EXPRESS 16-PORT
ICH7 Part A & D (SATA-CONNECTOR)
ICH7 Part B & C (RTC)
ICH7 Part E & F (POWER & GND)
IDE1 Connector
C C
USB/FWH
LPC_FDD/KB/M
I/O Ports
H/W Monitor
Azalia Codec
Audio Interface
ATX Power & Front Panel
LAN
Vcore DC-DC
MIS DC-DC(DUAL & VDDQ)
D D
PCI Slot 1&2
Back I/O
PCI Slot 3
VT6307 (1394)
PCIE X1
1
2
3
4
5
6
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet of
7
Cover Sheet
945PL-A
13 7 Wednesday, February 22, 2006
8
1.1
Page 2
A
DEVICE
4 4
IDSEL17INT#
PCI1
PCI2
PCI3 19 E/F/G/H PREQ-2 PGNT-2
1394
LAN
C/D/E/F
18 D/E/F/G PREQ-1 PGNT-1
20 PREQ-3 PGNT-3
21 PREQ-4 PGNT-4
REQ#
PREQ-0
G
F
GNT#
PGNT-0
B
C
D
E
PCB : 305 x 244 mm ; 4 layers
INTEL
P4 Processor
PSC, Smithfield -
LGA 775 pin
BW :4.1GB/s @ FSB : 533MHz & Freq : 133MHz
BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz
BW : 10.7GB/s @ DDR2 :400/533MHz
INTEL
DDIMM1: DDR2 Socket 240P
PCIEx16
i945PL
DDIMM2: DDR2 Socket 240P
1210pin FC-BGA
BW : 2GB/s (Support Lsoch)
3 3
USB1
2 ports
USB2
2 ports
USB3
2 ports
USB4
2 ports
Up to Ultra ATA/100
IDE1 40pin
Line in
Line out
Mic in
Audio Codec
ALC655
SATA1 7Pin
2 2
SATA2 7pin
SATA3 7Pin
BW : 150MB/s
AC97
32pin PLCC
SATA4 7pin
USB V2.0
One IDE Channel
intel
FWH
INTEL
ICH7R
652pin EBGA
LPC bus
Super I/O
W83627THF
128pin PQFP
BW : 133MB/s @Freq : 33MHz
VIA 1394
CONN/
10/100
Lan
USBLAN
RJ45
PCIEX2
PCIEX3
PCI1 Slot 120pin @ AD17
PCI2 Slot 120pin @ AD18
PCI3 Slot 120pin @ AD19
HEADER
1 1
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
A
B
C
D
Date: Sheet
System Block Diagram
945PL-A
23 7 Wednesday, February 22, 2006
E
1.1
of
Page 3
5
D D
C C
B B
MCH_GTLREF_CPU 9
VCCSEN 29
H_D0 9
H_D1 9
H_D2 9
H_D3 9
H_D4 9
H_D5 9
H_D6 9
H_D7 9
H_D8 9
H_D9 9
H_D10 9
H_D11 9
H_D12 9
H_D13 9
H_D14 9
H_D15 9
H_D16 9
H_D17 9
H_D18 9
H_D19 9
H_D20 9
H_D21 9
H_D22 9
H_D23 9
H_D24 9
H_D25 9
H_D26 9
H_D27 9
H_D28 9
H_D29 9
H_D30 9
H_D31 9
H_D32 9
H_D33 9
H_D34 9
H_D35 9
H_D36 9
H_D37 9
H_D38 9
H_D39 9
H_D40 9
H_D41 9
H_D42 9
H_D43 9
H_D44 9
H_D45 9
H_D46 9
H_D47 9
H_D48 9
H_D49 9
H_D50 9
H_D51 9
H_D52 9
H_D53 9
H_D54 9
H_D55 9
H_D56 9
H_D57 9
H_D58 9
H_D59 9
H_D60 9
H_D61 9
H_D62 9
H_D63 9
H_RS0_L 9
H_RS1_L 9
H_RS2_L 9
VSSSEN 29
VTT_OUT_R
MCH_GTLREF_CPU
R9 0
R11 60.4-1
H_D0
H_D1
H_D2
H_D3
H_D4
H_D5
H_D6
H_D7
H_D8
H_D9
H_D10
H_D11
H_D12
H_D13
H_D14
H_D15
H_D16
H_D17
H_D18
H_D19
H_D20
H_D21
H_D22
H_D23
H_D24
H_D25
H_D26
H_D27
H_D28
H_D29
H_D30
H_D31
H_D32
H_D33
H_D34
H_D35
H_D36
H_D37
H_D38
H_D39
H_D40
H_D41
H_D42
H_D43
H_D44
H_D45
H_D46
H_D47
H_D48
H_D49
H_D50
H_D51
H_D52
H_D53
H_D54
H_D55
H_D56
H_D57
H_D58
H_D59
H_D60
H_D61
H_D62
H_D63
H_RS0_L
H_RS1_L
H_RS2_L
VCC_SENSE_AN5 VCCSEN
COMP7
.1U-25V
BC1
CPU1A
LGA775
A20
AC4
AE3
AE4
AE6
AH2
AN5
AN6C9D1
D14
D16
E23
E24E5E6E7F23
B4
D0
C5
D1
A4
D2
C6
D3
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED7
RESERVED8
A5
D4
B6
D5
B7
D6
A7
D7
A10
D8
A11
D9
B10
D10
C11
D11
D8
D12
B12
D13
C12
D14
D11
D15
G9
D16
F8
D17
F9
D18
E9
D19
D7
D20
E10
D21
D10
D22
F11
D23
F12
D24
D13
D25
E13
D26
G13
D27
F14
D28
G14
D29
F15
D30
G15
D31
G16
D32
E15
D33
E16
D34
G18
D35
G17
D36
F17
D37
F18
D38
E18
D39
E19
D40
F20
D41
E21
D42
F21
D43
G21
D44
E22
D45
D22
D46
G22
D47
D20
D48
D17
D49
A14
D50
C15
D51
C14
D52
B15
D53
C18
D54
B16
D55
A17
D56
B18
D57
C21
D58
B21
D59
B19
D60
A19
D61
A22
D62
B22
D63
B3
RS0
F5
RS1
A3
RS2
RESERVED9
RESERVED10
RESERVED11
RESERVED12
RESERVED13
RESERVED14
RESERVED15
RESERVED16
RESERVED17
4
ICT_775_E23
ICT_775_E7
ICT_775_F23
ICT_775_F6
F29F6G10
B13J3N4N5P5V1W1Y3D23
RESERVED18
RESERVED19
RESERVED20
RESERVED21
RESERVED22
RESERVED25
RESERVED26
RESERVED27
1
STP1
1
STP2
1
STP3
R523 51-1-O
AK6
RESERVED28
RESERVED30
RESERVED31
RESERVED32
RESERVED33
RESERVED34
COMP6
G6
RESERVED35
R1 62-1
R4 62-1
R5 60.4-1
AM2
AL5
AM3
AL6
VID0
VID1
VID2
VID3
AK4
AL4
VID4
AM7
AM5
AN7
VID5
VID7
VID6
BOOTSELECT
A3
A4
A5
A6
VID_SELECT
A7
A8
A9
A10
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
BPM0
BPM1
BPM2
BPM3
BPM4
BPM5
DP0
DP1
DP2
DP3
REQ0
REQ1
REQ2
REQ3
REQ4
SKTOCC
TESTH0
TESTH1
TESTH2
TESTH3
TESTH4
TESTH5
TESTH6
TESTH7
TESTH8
TESTH9
TESTH10
TESTH11
TESTH12
FORCEPH_N
VID0
VID1
VID2
VID3
VID4
VID5
R12 62-1
L5
P6
M5
L4
M4
R4
T5
U6
T4
U5
U4
V5
V4
W5
AB6
W6
Y6
Y4
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AJ5
AJ6
AJ2
AJ1
AD2
AG2
AF2
AG3
J16
H15
H16
J17
K4
J5
M6
K6
J6
AE8
F26
W3
F25
G25
G27
G26
G24
F24
G3
G4
H5
P1
W2
Y1
H_A3
H_A4
H_A5
H_A6
H_A7
H_A8
H_A9
H_A10
H_A11
H_A12
H_A13
H_A14
H_A15
H_A16
H_A17
H_A18
H_A19
H_A20
H_A21
H_A22
H_A23
H_A24
H_A25
H_A26
H_A27
H_A28
H_A29
H_A30
H_A31
H_BPM0
H_BPM1
H_BPM2
H_BPM3
H_BPM4
H_BPM5
ICT_775_J16
ICT_775_H15
ICT_775_H16
ICT_775_J17
H_REQ0
H_REQ1
H_REQ2
H_REQ3
H_REQ4
TESTHI0
TESTHI1
TESTHI2_7
TESTHI8
TESTHI9
TESTHI10
TESTHI11
TESTHI12
3
VTT_OUT_R
FORCEPH_N 15
1
1
1
1
H_A3 9
H_A4 9
H_A5 9
H_A6 9
H_A7 9
H_A8 9
H_A9 9
H_A10 9
H_A11 9
H_A12 9
H_A13 9
H_A14 9
H_A15 9
H_A16 9
H_A17 9
H_A18 9
H_A19 9
H_A20 9
H_A21 9
H_A22 9
H_A23 9
H_A24 9
H_A25 9
H_A26 9
H_A27 9
H_A28 9
H_A29 9
H_A30 9
H_A31 9
STP5
STP6
STP7
STP8
H_REQ0 9
H_REQ1 9
H_REQ2 9
H_REQ3 9
H_REQ4 9
VTT_OUT_R
2
1 2
1 2
R3
R2
2.2K
2.2K
VID0
VID1
VID2
VID3
VID4
VID5
1 2
3 4
RN1
2.2K-8P4R
5 6
7 8
R6 3.3K
1 2
R8 3.3K
1 2
R10 3.3K
1 2
R13 3.3K
1 2
R14 3.3K
1 2
R15 3.3K
1 2
H_BPM0
H_BPM1
H_BPM2
H_BPM3
H_BPM4
H_BPM5
VID_0
E C
B
ER1 47
ER2 47
ER3 47
ER4 47
ER5 47
ER6 47
Q1
2N3906
B
VID_1
E C
Q2
2N3906
B
VID_2
E C
Q3
2N3906
B
VID_3
E C
Q4
2N3906
B
VID_4
E C
Q5
2N3906
B
VTT_OUT_R
VID_5
E C
Q6
2N3906
1
Please BPM TERMINATION NEAR to CPU
TESTHI0
TESTHI2_7
TESTHI1
TESTHI8
TESTHI9
TESTHI10
TESTHI11
R16 62-1
R17 62-1
R18 62-1
R19 62-1
R20 62-1
R21 62-1
R22 62-1
R23 62-1
VTT_OUT_L TESTHI12
VTT_OUT_L
V_FSB_VTT
VTT_OUT_L
Please Rs & CAPs Close to CPU
VCC3
RN2
0-8P4R-O
VID0
VID1
VID2
VID3
R31 0-O
VID4
1 2
R30 0-O
VID5
A A
5
1 2
CPUVID0
1 2
CPUVID1
3 4
CPUVID2
5 6
CPUVID3
7 8
CPUVID4
CPUVID5
VID_0
VID_1
VID_2
VID_3
VID_4
VID_5
1 2
1 2
R25
R24
R26
680
680
680
1 2
1 2
R27
680
GPVCCP 22
4
1 2
1 2
R28
R29
680
680
U1
2
1A1
1Y1
4
1A2
1Y2
6
1A3
1Y3
8
1A4
1Y4
11
2A1
2Y1
13
2A2
2Y2
15
2A3
2Y3
17
2A4
2Y4
1 20
1G VCC
19
2G
GND
74F244
CPUVID0
18
CPUVID1
16
CPUVID2
14
CPUVID3
12
CPUVID4
9
CPUVID5
7
5
VCC
3
10
CPUVID0 22,29
CPUVID1 22,29
CPUVID2 22,29
CPUVID3 22,29
CPUVID4 22,29
CPUVID5 22,29
Elitegroup Computer Systems
Title
Size Document Number Rev
C
3
2
Date: Sheet
P4 LGA775P Part A
945PL-A
1
33 7 Wednesday, February 22, 2006
1.1
of
Page 4
5
4
3
2
1
VTT_OUT_R CPUGTLREF1
C2
VTT_OUT_R
C4
CPU_THERM1 22,24
THRMDN 24
THERMTRIP_L 18
VTT_OUT_R
0.01U/50V
VTT_OUT_R
GTLREF= 0.67 * VTT = 0.8V
GTLREF GENERATION CIRCUITS
0.01U/50V
H_CPUPWRGD
TESTHI13
HINIT_L 18
C6
33P/50V-O
H_BREQ0_L
H_CPURST_L
H_IERR_L
R35 62-1
C5
1000P/50V-O
C7
22P/50V-O
H_FSBSEL0
H_FSBSEL1
H_FSBSEL2
VTT_OUT_R
R36 100
R37 62-1
R38 62-1
R39 62-1
CPU SIGNAL
TERMINATION
R40 470-1
R41 470-1
R42 470-1
CLOSE TO
CPU
BSEL resistors can be removed IF
ONLY TEJAS AND CEDAR MILL ARE
SUPPORTED
VTT_OUT_R
BC2 .1U-25V
1 2
BC3 .1U-25V
1 2
VTT_OUT_L
V_FSB_VTT
1U/25V
1U/25V
C8
ER8
210-1
ER10
210-1
A20M_L 18
H_ADS_L 9
H_A_STB0 9
H_A_STB1 9
H_BNR_L 9
H_BPRI_L 9
H_BREQ0_L 9
HWRST_L 17,27
H_DBSY_L 9
H_DEFER_L 9
H_DRDY_L 9
1
FERR_L 18
H_HIT_L 9
H_HITM_L 9
IGNNE_L 18
H_LOCK_L 9
1
PROCHOT_L 15
H_CPUPWRGD 17
H_CPURST_L 9
SMI_L 18
STPCLK_L 18
H_TRDY_L 9
C9
1000P/50V-O
H_FSBSEL0 37
H_FSBSEL1 37
H_FSBSEL2 37
1
STP12
1
STP11
ER7 124-1
ER9 124-1
STP9
STP10
1000P/50V-O
1 2
R32
30.1-1
R33
30.1-1
MC1
1 2
MC2
A20M_L
H_ADS_L
H_A_STB0
H_A_STB1
H_BNR_L
H_BPRI_L
H_BREQ0_L
HWRST_L
H_DBSY_L
H_DEFER_L
H_DRDY_L
FERR_L
H_HIT_L
H_HITM_L
H_IERR_L
IGNNE_L
HINIT_L
H_LOCK_L
PROCHOT_L
H_CPUPWRGD
H_CPURST_L
TESTHI13
SMI_L
STPCLK_L
H_TRDY_L
H_TRST_L
CPU_THERM1
THRMDN
THERMTRIP_L
H_FSBSEL0
H_FSBSEL1
H_FSBSEL2
ICT_775_U2
ICT_775_U3
C1
220P/50V
Place componets as close as possible to Processor socket
trace width to cap must be no smaller than 12 Mils
D D
V_FSB_VTT
L1 10uH-08
L2 10uH-08
CK_CPU_H 8
CK_CPU_L 8
C C
LL= LOAD LINE for load line select
B B
H_DBI0 9
H_DBI1 9
H_DBI2 9
H_DBI3 9
H_D_STBN0 9
H_D_STBN1 9
H_D_STBN2 9
H_D_STBN3 9
H_D_STBP0 9
H_D_STBP1 9
H_D_STBP2 9
H_D_STBP3 9
INTR 18
NMI 18
R34 0
MC3 1U/25V
EC1 100uF-16V
1 2
MC4 1U/25V
1
STP28
1 2
+
CK_CPU_H
CK_CPU_L
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
H_DBI0
H_DBI1
H_DBI2
H_DBI3
H_D_STBN0
H_D_STBN1
H_D_STBN2
H_D_STBN3
H_D_STBP0
H_D_STBP1
H_D_STBP2
H_D_STBP3
INTR
NMI
LL_ID0
R43 0-O
H_TCK
H_TDI
H_TDO
H_TMS
C23
A23
B23
F28
G28
AK3
AJ3
A13
G11
D19
C20
G12
G20
A16
E12
G19
C17
AA2
AE1
AD1
AF1
AC1
AN3
AN4
CPU1B
T1
G2
R1
J2
T2
A8
C8
B9
K1
L1
V2
VCCIOPLL
VCCA
VSSA
BCLK0
BCLK1
ITPCLK0
ITPCLK1
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
DBI0
DBI1
DBI2
DBI3
DSTBN0
DSTBN1
DSTBN2
DSTBN3
DSTBP0
DSTBP1
DSTBP2
DSTBP3
LINT0
LINT1
LL_ID0
LL_ID1
TCK
TDI
TDO
TMS
VCCSENSE
VSSSENSE
CPUGTLREF0
C3
220P/50V
H1
H2
H29
K3
A20M
D2
ADS
R6
ADSTB0
GTLREF0
GTLREF1
GTLREF_SEL
ADSTB1
BINIT
BNR
BPRI
BR0
DBR
DBSY
DEFER
DRDY
EDRDY
FERR/PBE
HITM
IERR
IGNNE
INIT
LOCK
MCERR
PC_REQ
PROCHOT
PWRGOOD
RESET
RSP
SLP
STPCLK
TRDY
TRST
THERMDA
THERMDC
THERMTRIP
BSEL0
BSEL1
BSEL2
AP0
AP1
AD5
AD3
C2
G8
F3
AC2
B2
G7
C1
F2
R3
D4
HIT
E4
AB2
N2
P3
C3
AB3
G5
AL2
N1
G23
H4
L2
P2
SMI
M3
E3
AG1
AL1
AK1
M2
G29
H30
G30
U2
U3
LGA775
COMP4
ER14 100-1
COMP5
ER16 100-1
COMP2
ER18 60.4-1
COMP3
A A
COMP0
COMP1
ER19 60.4-1
ER20 60.4-1
ER21 60.4-1
Place outside Socket Cavity
5
VTT_OUT_L
VTT_OUT_L
BC4
.1U-25V
C
C
B
B
E
E
4
3
C
C
2N3904S
BE
BE
H_TDO
H_TDI
H_TMS
H_TCK
H_TRST_L
2
ER11 47
ER12 47
ER13 47
ER15 47
ER17 47
PLACE TDO TERMINATION NEAR CONNECTOR
PLACE TCK/TDI/TMS TERMINATION NEAR CPU
WITHIN 1.5" OF CPU, IDEALLY NEXT TO
IT.
PLACE TRST_L TERMINATION ANYWHERE ON ROUTE
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet of
P4 LGA775P Part B
945PL-A
1
43 7 Wednesday, February 22, 2006
1.1
Page 5
5
VCCP
D D
AA8
AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AC8
AD23
AD24
AD25
AD26
AD27
AD28
VCC0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
C C
AD29
VCC17
AD30
VCC18
AD8
VCC19
AE11
VCC20
AE12
VCC21
AE14
VCC22
4
AE15
VCC23
AE18
VCC24
AE19
VCC25
AE21
VCC26
AE22
VCC27
AE23
AE9
VCC28
VCC29
AF11
VCC30
AF12
VCC31
AF14
VCC32
AF15
VCC33
AF18
VCC34
AF19
VCC35
AF21
VCC36
AF22
VCC37
AF8
AF9
VCC38
AG11
VCC39
VCC40
AG12
VCC41
AG14
VCC42
AG15
VCC43
AG18
AG19
VCC44
VCC45
AG21
VCC46
AG22
VCC47
AG25
AG26
VCC48
VCC49
AG27
VCC50
AG28
VCC51
AG29
VCC52
AG30
VCC53
AG8
VCC54
AG9
VCC55
AH11
VCC56
AH12
VCC57
AH14
VCC58
3
AH15
VCC59
AH18
VCC60
AH19
VCC61
AH21
VCC62
AH22
VCC63
AH25
VCC64
AH26
VCC65
AH27
VCC66
AH28
AH29
VCC67
VCC68
AH30
VCC69
AH8
VCC70
AH9
VCC71
AJ11
VCC72
AJ12
VCC73
AJ14
VCC74
AJ15
VCC75
AJ18
VCC76
AJ19
VCC77
AJ21
VCC78
AJ22
AJ25
VCC79
VCC80
AJ26
VCC81
AJ8
AJ9
VCC82
VCC83
AK11
VCC84
AK12
VCC85
AK14
VCC86
AK15
VCC87
AK18
VCC88
AK19
VCC89
AK21
VCC90
AK22
VCC91
AK25
VCC92
AK26
VCC93
2
AK8
VCC94
AK9
VCC95
AL11
VCC96
AL12
VCC97
AL14
VCC98
AL15
VCC99
AL18
VCC100
AL19
VCC101
AL21
AL22
VCC102
VCC103
AL25
VCC104
AL26
VCC105
AL29
AL30
VCC106
VCC107
AL8
VCC108
AL9
VCC109
AM11
VCC110
AM12
VCC111
AM14
AM15
VCC112
VCC113
AM18
AM19
VCC114
VCC115
AM21
VCC116
AM22
VCC117
AM25
VCC118
AM26
VCC119
AM29
VCC120
AM30
VCC121
CPU1C
LGA775
1
B B
VCC122
VCC123
VCC124
VCC125
VCC126
VCC127
VCC128
VCC129
VCC130
VCC131
VCC132
VCC133
VCC134
VCC135
VCC136
VCC137
VCC138
VCC139
VCC140
VCC141
VCC142
VCC143
VCC144
VCC145
VCC146
VCC147
VCC148
VCC149
VCC150
VCC151
VCC152
VCC153
VCC154
VCC155
VCC156
VCC157
VCC158
VCC159
VCC160
VCC161
VCC162
VCC163
VCC164
VCC165
VCC166
VCC167
VCC168
VCC169
VCC170
VCC171
VCC172
VCC173
VCC174
VCC175
VCC176
VCC177
VCC178
VCC179
VCC180
VCC181
VCC182
VCC183
VCC184
VCC185
VCC186
VCC187
VCC188
VCC189
VCC190
VCC191
VCC192
VCC193
VCC194
VCC195
VCC196
VCC197
VCC198
VCC199
VCC200
VCC201
VCC202
VCC203
VCC204
VCC205
VCC206
VCC207
VCC208
VCC209
VCC210
VCC211
VCC212
VCC213
VCC214
VCC215
VCC216
VCC217
VCC218
VCC219
VCC220
VCC221
VCC222
VCC223
VCC224
VCC225
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AN8
AN9
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30J8J9
K23
K24
K25
K26
K27
K28
K29
K30K8L8
M23
M24
M25
M26
M27
M28
M29
M30M8N23
N24
N25
N26
N27
N28
N29
N30N8P8R8T23
T24
T25
T26
T27
T28
T29
T30T8U23
U24
U25
U26
U27
U28
U29
U30U8V8
W23
W24
W25
W26
W27
W28
W29
W30W8Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
VCCP
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part C
945PL-A
53 7 Wednesday, February 22, 2006
1
1.1
Page 6
5
D D
CPU1D
LGA775
AF20
AF17
AF16
AF13
AF10
AE7
AE5
AE30
AE29
AE28
AE27
AE26
AE25
AE24
AE20
AE2
AE17
AE16
C C
B B
AE13
AE10
AB30
AB29
AB28
AB27
AB26
AB25
AB24
AB23
AA30
AA29
AA28
AA27
AA26
AA25
AA24
AA23
AD7
AD4
AC7
AC6
AC3
AB7
AB1
AA7
AA6
AA3
A9
A6
A24
A21
A2
A18
A15
A12
VSS53
VSS52
VSS51
VSS50
VSS49
VSS48
VSS47
VSS46
VSS45
VSS44
VSS43
VSS42
VSS41
VSS40
VSS39
VSS38
VSS37
VSS36
VSS35
VSS34
VSS33
VSS32
VSS31
VSS30
VSS29
VSS28
VSS27
VSS26
VSS25
VSS24
VSS23
VSS22
VSS21
VSS20
VSS19
VSS18
VSS17
VSS16
VSS15
VSS14
VSS13
VSS12
VSS11
VSS10
VSS9
VSS8
VSS7
VSS6
VSS5
VSS4
VSS3
VSS2
VSS1
VSS0
AF23
AF24
AF25
AF26
AF27
AF28
AF29
AF3
AF30
AF6
AF7
AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
4
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AH7
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AJ7
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98
VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
3
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AL3
AL7
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
E17
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS173
VSS172
VSS171
VSS170
VSS169
VSS168
VSS167
VSS166
VSS165
VSS164
VSS163
VSS162
VSS161
VSS160
VSS159
VSS158
VSS157
VSS156
VSS155
VSS154
VSS153
VSS152
VSS151
VSS150
VSS149
VSS148
VSS147
VSS146
VSS144
VSS143
VSS142
VSS141
VSS140
VSS139
VSS138
VSS137
VSS136
VSS135
VSS134
VSS132
VSS275
VSS274
VSS273
VSS272
VSS271
VSS270
VSS269
VSS268
VSS267
VSS266
VSS265
VSS264
VSS263
VSS262
VSS261
E14
E11
D9
D6
D5
D3
D24
D21
D18
D15
D12
C7
C4
C24
C22
C19
C16
C13
C10
B8
B5
B24
B20
B17
B14
B11
B1
AN28
AN27
AN24
AN23
AN20
AN2
AN17
AN16
AN13
AN10
AN1
AM4
Y7
Y5
Y2
W7
W4
V7
V6
V30
V3
V29
V28
V27
V26
V25
V24
2
1
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194
VSS195
VSS196
VSS197
VSS198
VSS199
VSS200
VSS201
VSS202
VSS203
VSS204
VSS205
VSS206
VSS208
VSS209
VSS210
VSS211
VSS212
VSS213
VSS214
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
VSS221
VSS222
VSS223
VSS224
VSS225
VSS226
VSS227
VSS228
VSS229
VSS230
VSS231
VSS232
VSS233
VSS234
VSS235
VSS236
VSS237
VSS238
VSS239
VSS240
VSS241
VSS242
VSS243
VSS244
VSS245
VSS246
VSS247
VSS248
VSS249
VSS250
VSS251
VSS252
VSS253
VSS254
VSS255
VSS256
VSS257
VSS258
VSS259
VSS260
E2
E20
E25
E26
E27
E28
E29E8F10
F13
F16
F19
F22F4F7G1H10
H11
H12
H13
H14
H17
H18
H19
H20
H21
H22
H23
H24
H25
H26
H27
H28H3H6H7H8H9J4J7K2K5K7
A A
L23
L24
L25
L26
L27
L28
L29L3L30L6L7M1M7N3N6N7P23
P24
P25
P26
P27
P28
P29
P30P4P7R2R23
R24
R25
R26
R27
R28
R29
R30R5R7T3T6T7U1U7V23
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part D
945PL-A
63 7 Wednesday, February 22, 2006
1
1.1
Page 7
5
4
3
2
1
VCCP
D D
MC5
1 2
1 2
10uF/10V-08
MC7
MC6
10uF/10V-08
1 2
1 2
MC8
10uF/10V-08
* Placement : Put that CAPs x18 in the processor cavity
1 2
1 2
MC9
MC10
10uF/10V-08
10uF/10V-08
MC11
10uF/10V-08
1 2
1 2
MC12
10uF/10V-08
1 2
MC13
10uF/10V-08
1 2
1 2
MC15
MC14
10uF/10V-08
10uF/10V-08
1 2
MC16
10uF/10V-08
MC17
10uF/10V-08
1 2
1 2
MC18
10uF/10V-08
1 2
MC20
MC19
10uF/10V-08
10uF/10V-08
1 2
1 2
MC21
10uF/10V-08
1 2
MC22
10uF/10V-08
10uF/10V-08
* Placement : Put that CAPs x2 on solder side
AM6
CPU1E
LGA775
AA1
J1
F27
VTT_OUT_RIGHT
VTT_OUT_LEFT
VTT_SEL
VTTPWRGD
VTT0
VTT1
VTT2
VTT3
VTT4
VTT5
VTT6
VTT7
VTT8
VTT9
VTT10
VTT11
VTT12
VTT13
VTT14
VTT15
VTT16
VTT17
VTT18
VTT19
VTT20
VTT21
VTT22
VTT23
V_FSB_VTT
A25
A26
A27
A28
A29
A30
B25
B26
B27
B28
B29
B30
C25
C26
C27
C28
C29
C30
D25
D26
D27
D28
D29
D30
C C
B B
VCCP
SC1
P N
100uF/2V-SP-SB-O
P N
P N
SC3
SC2
100uF/2V-SP-SB-O
100uF/2V-SP-SB-O
VTT_SEL=0 for the Tejas processor
VTT_OUT_R
VTT_OUT_L
STP13
PWR_GD 29
1
VTT_OUT_R
VTT_OUT_L
PWR_GD
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part E
945PL-A
73 7 Wednesday, February 22, 2006
1
1.1
Page 8
5
4
3
2
1
VCC3
BC5 .1U-25V
VCC3_CLKA
MC25
10uF/10V-08
ER24
49.9-1
C20
MC23
C10 0.01U/50V
C11 0.01U/50V
C12 0.01U/50V
C13 0.01U/50V
C14 0.01U/50V
C16 0.01U/50V
C15
0.01U/50V
ER26
ER25
49.9-1
49.9-1
C21
100P/50V-O
D D
BC6 .1U-25V
VCC3
VDD_SRC_CLKA
C C
B B
VCCP
CK_MCH_H 9
CK_MCH_L 9
CK_CPU_H 4
CK_CPU_L 4
CK_100M_SATA_H 18
CK_100M_SATA_L 18
R49 6.2K
R44
10K
2N3904
1 2
C17
CK_MCH_H
CK_MCH_L
CK_CPU_H
CK_CPU_L
CK_100M_SATA_H
CK_100M_SATA_L
Q7
4.7uF/16V-08
1 2
FB-600-2A-08
B
SCLK 13,14,18
SDATA 13,14,18
L4
0-O
R50
E C
ER23
ER22
49.9-1
49.9-1
SCLK
SDATA
100P/50V-O
4.7uF/16V-08
ER27
49.9-1
L3
FB-600-2A-08
1 2
VDD_SRC_CLKA
C18 33P/50V
C19 33P/50V
R59 33
R61 33
R62 33
R63 33
R65 33
R67 33
MC24
1U/25V
3
PD_L
X1
X-14.318M-20PF
1 2
CLKT0
CLKC0
CLKT1
CLKC1
CLKT
CLKC
1
VDD_PCI-1
7
VDD_PCI-2
19
VDDSRC
28
VDDPCIEX1
34
VDDPCIEX2
42
VDDCPU
48
VDDREF
11
VDD48
37
VDDA
10
VTT_PWRGD#/PD
50
XIN
49
XOUT
44
CPU_0
43
CPU_0#
41
CPU_1
40
CPU_1#
17
SRC
18
SRC#
46
SCLK
47
SDATA
38
VSSA
2
VSS
13
VSS
16
VSS
29
VSS
51
VSS
RTFS_2
RTFS_1
RTFS_0
REFOUT
FSLC/PCIF_0
FS_B/PCIF_1
PCI_0
PCI_1
PCI_2
PCI_3
RST#
PCIEX_0
PCIEX_0#
PCIEX_1
PCIEX_1#
PCIEX_2
PCIEX_2#
PCIEX_3
PCIEX_3#
PCIEX_4
PCIEX_4#
PCIEX_5
PCIEX_5#
PCIEX_6
PCIEX_6#
DOT_96_T_0
DOT_96_C_0#
FSLA/USB_48
IREF VSS
R465
4.7K
55
54
53
52
8
9
56
3
4
5
6
20
21
22
23
24
25
26
27
31
30
33
32
36
35
14
15
12
39 45
CLK1
ICS954127
OVERC2
OVERC1
OVERC0
REF1
FS_C
FS_B
PCI_0
PCI_1
PCI_2
PCI_3
PCIEX_0P
PCIEX_0N
PCIEX_1P
PCIEX_1N
PCIEX_2P
PCIEX_2N
PCIEX_4P
PCIEX_4N
PCIEX_5P
PCIEX_5N
FS_A
IREF
R89
4.7K
R45 33
R567 33
R46 33
R48 33
R47 33
R52 33
R51 33
R53 33
R55 33
R54 33-O
R57 33
R56 33
R58 33
R60 33
R460 33
R461 33
R68 33
R69 33
R70 33
R71 33
R75 33
R74 33
ER28
475-1
OVERC2 OVERC0 OVERC1
R83
4.7K
CC1
18pF-04-O
ER31
49.9-1
CC2
18pF-04-O
ER32
49.9-1
ER33
49.9-1
ER34
49.9-1
ER141
49.9-1
CC5
ER142
49.9-1
18pF-04-O
ER37
49.9-1
CC7
18pF-04-O
CK_14M_ICH
CK_P_33M_ICH
CK_P_33M_FWH
CK_P_33M_SIO
PCLK1
PCLK2
PCLK3
LANPCLK
1394PCLK
DOG_RST_L
CK_PE_100M_1PORT_H_1
CK_PE_100M_1PORT_L_1
CK_PE_100M_1PORT_H_2
CK_PE_100M_1PORT_L_2
ER39
ER38
49.9-1
49.9-1
CK_PE_100M_MCH_H
CK_PE_100M_MCH_L
CK_USB_48M_ICH
CK_48M_SIO
ER40
CC8
18pF-04-O
49.9-1
CK_14M_ICH 17
AC97_14M_CLK 25
CK_P_33M_ICH 17
CK_P_33M_FWH 21
CK_P_33M_SIO 22
PCLK1 31
PCLK2 31
PCLK3 33
LANPCLK 28
1394PCLK 34
DOG_RST_L 19
CK_PE_100M_16PORT_H 16
CK_PE_100M_16PORT_L 16
CK_PE_100M_ICH_H 18
CK_PE_100M_ICH_L 18
CK_PE_100M_MCH_H 10
CK_PE_100M_MCH_L 10
CK_PE_100M_1PORT_H_1 36
CK_PE_100M_1PORT_L_1 36
CK_PE_100M_1PORT_H_2 35
CK_PE_100M_1PORT_L_2 35
CK_USB_48M_ICH 18
CK_48M_SIO 22
CC9
18pF-04-O
FS_C
R79 10K
FS_B
R81 10K
FS_A
A A
R82 10K
F_BSEL2 9,37
CLK_BSEL1 37
F_BSEL0 9,37
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
Clock Generator(CK410)
945PL-A
83 7 Wednesday, February 22, 2006
1
1.1
of
Page 9
5
U3A
M39
M42
N41
M40
L40
M41
K42
G39
G42
G40
G41
F40
F43
F37
E37
D39
C41
B39
B40
H34
C37
B35
B34
F32
L32
H31
M33
K31
M27
K29
F31
H29
F29
L27
M24
K26
G26
H24
K24
F24
E31
A33
E40
D37
C39
D38
D33
C35
D34
C34
B31
C31
C32
D32
B30
D30
B27
C27
A28
D27
D28
M31
M29
P41
P42
J41
J35
J32
J34
J31
J26
945PL
#HD0
#HD1
#HD2
#HD3
#HD4
#HD5
#HD6
#HD7
#HD8
#HD9
#HD10
#HD11
#HD12
#HD13
#HD14
#HD15
#HD16
#HD17
#HD18
#HD19
#HD20
#HD21
#HD22
#HD23
#HD24
#HD25
#HD26
#HD27
#HD28
#HD29
#HD30
#HD31
#HD32
#HD33
#HD34
#HD35
#HD36
#HD37
#HD38
#HD39
#HD40
#HD41
#HD42
#HD43
#HD44
#HD45
#HD46
#HD47
#HD48
#HD49
#HD50
#HD51
#HD52
#HD53
#HD54
#HD55
#HD56
#HD57
#HD58
#HD59
#HD60
#HD61
#HD62
#HD63
HSWING
HSCOMP
HRCOMP
HDVREF
HACCVREF
HCLKP
HCLKN
#HA3
#HA4
#HA5
#HA6
#HA7
#HA8
#HA9
#HA10
#HA11
#HA12
#HA13
#HA14
#HA15
#HA16
#HA17
#HA18
#HA19
#HA20
#HA21
#HA22
#HA23
#HA24
#HA25
#HA26
#HA27
#HA28
#HA29
#HA30
#HA31
RSVD
RSVD
RSVD
RSVD
#HREQ0
#HREQ1
#HREQ2
#HREQ3
#HREQ4
#HADSTB0
#HADSTB1
HDSTBP0
#HDSTBN0
#HDINV_0
HDSTBP1
#HDSTBN1
#HDINV_1
HDSTBP2
#HDSTBN2
#HDINV_2
HDSTBP3
#HDSTBN3
#HDINV_3
#HADS
#HTRDY
#HDRDY
#HDEFER
#HHITM
#HHIT
#HLOCK
#HBREQ0
#HBNR
#HBPRI
#HDBSY
#HRS0
#HRS1
#HRS2
#HCPURST
#HPCREQ
#HEDRDY
BSEL0
BSEL1
BSEL2
H_D0 3
H_D1 3
H_D2 3
H_D3 3
H_D4 3
H_D5 3
H_D6 3
H_D7 3
H_D8 3
H_D9 3
D D
C C
B B
H_D10 3
H_D11 3
H_D12 3
H_D13 3
H_D14 3
H_D15 3
H_D16 3
H_D17 3
H_D18 3
H_D19 3
H_D20 3
H_D21 3
H_D22 3
H_D23 3
H_D24 3
H_D25 3
H_D26 3
H_D27 3
H_D28 3
H_D29 3
H_D30 3
H_D31 3
H_D32 3
H_D33 3
H_D34 3
H_D35 3
H_D36 3
H_D37 3
H_D38 3
H_D39 3
H_D40 3
H_D41 3
H_D42 3
H_D43 3
H_D44 3
H_D45 3
H_D46 3
H_D47 3
H_D48 3
H_D49 3
H_D50 3
H_D51 3
H_D52 3
H_D53 3
H_D54 3
H_D55 3
H_D56 3
H_D57 3
H_D58 3
H_D59 3
H_D60 3
H_D61 3
H_D62 3
H_D63 3
CK_MCH_H 8
CK_MCH_L 8
H_D0
H_D1
H_D2
H_D3
H_D4
H_D5
H_D6
H_D7
H_D8
H_D9
H_D10
H_D11
H_D12
H_D13
H_D14
H_D15
H_D16
H_D17
H_D18
H_D19
H_D20
H_D21
H_D22
H_D23
H_D24
H_D25
H_D26
H_D27
H_D28
H_D29
H_D30
H_D31
H_D32
H_D33
H_D34
H_D35
H_D36
H_D37
H_D38
H_D39
H_D40
H_D41
H_D42
H_D43
H_D44
H_D45
H_D46
H_D47
H_D48
H_D49
H_D50
H_D51
H_D52
H_D53
H_D54
H_D55
H_D56
H_D57
H_D58
H_D59
H_D60
H_D61
H_D62
H_D63
HDSWING
HDSCOMP
HDRCOMP
MCH_GTLREF
CK_MCH_H
CK_MCH_L
J39
K38
J42
K35
J37
M34
N35
R33
N32
N34
M38
N42
N37
N38
R32
R36
U37
R35
R38
V33
U34
U32
V42
U35
Y36
Y38
AA37
V32
Y34
AA35
AA42
AA34
AA38
E41
D41
K36
G37
E42
M36
V35
K41
L43
K40
F35
G34
A38
J27
M26
E29
E34
B37
B32
W42
W40
V41
P40
W41
U41
U40
AA41
U39
D42
U42
T40
Y43
T43
C30
F38
Y40
F21
H21
L20
H_A3
H_A4
H_A5
H_A6
H_A7
H_A8
H_A9
H_A10
H_A11
H_A12
H_A13
H_A14
H_A15
H_A16
H_A17
H_A18
H_A19
H_A20
H_A21
H_A22
H_A23
H_A24
H_A25
H_A26
H_A27
H_A28
H_A29
H_A30
H_A31
H_REQ0
H_REQ1
H_REQ2
H_REQ3
H_REQ4
H_A_STB0
H_A_STB1
H_D_STBP0
H_D_STBN0
H_DBI0
H_D_STBP1
H_D_STBN1
H_DBI1
H_D_STBP2
H_D_STBN2
H_DBI2
H_D_STBP3
H_D_STBN3
H_DBI3
H_ADS_L
H_TRDY_L
H_DRDY_L
H_DEFER_L
H_HITM_L
H_HIT_L
H_LOCK_L
H_BREQ0_L
H_BNR_L
H_BPRI_L
H_DBSY_L
H_RS0_L
H_RS1_L
H_RS2_L
H_CPURST_L
BSEL0
BSEL1
BSEL2
4
H_A3 3
H_A4 3
H_A5 3
H_A6 3
H_A7 3
H_A8 3
H_A9 3
H_A10 3
H_A11 3
H_A12 3
H_A13 3
H_A14 3
H_A15 3
H_A16 3
H_A17 3
H_A18 3
H_A19 3
H_A20 3
H_A21 3
H_A22 3
H_A23 3
H_A24 3
H_A25 3
H_A26 3
H_A27 3
H_A28 3
H_A29 3
H_A30 3
H_A31 3
ER42 10K
ER143 10K
ER44 10K
H_REQ0 3
H_REQ1 3
H_REQ2 3
H_REQ3 3
H_REQ4 3
H_A_STB0 4
H_A_STB1 4
H_D_STBP0 4
H_D_STBN0 4
H_DBI0 4
H_D_STBP1 4
H_D_STBN1 4
H_DBI1 4
H_D_STBP2 4
H_D_STBN2 4
H_DBI2 4
H_D_STBP3 4
H_D_STBN3 4
H_DBI3 4
H_ADS_L 4
H_TRDY_L 4
H_DRDY_L 4
H_DEFER_L 4
H_HITM_L 4
H_HIT_L 4
H_LOCK_L 4
H_BREQ0_L 4
H_BNR_L 4
H_BPRI_L 4
H_DBSY_L 4
H_RS0_L 3
H_RS1_L 3
H_RS2_L 3
H_CPURST_L 4
1
STP15
1
STP14
F_BSEL0 8,37
NB_BSEL1 37
F_BSEL2 8,37
V_FSB_VTT
G23
H23
M23
N23
C26
D23
D24
D25
C25
C23
W21
U29
R29
R26
D43
AE21
AE23
AE25
AF18
AF20
AF22
AF24
W23
W25
AA25
AA27
AA29
AY1
AC19
AC25
AC29
AD18
AD20
AD22
AD24
AD27
AD29
AE19
BC4
AJ27
AG27
AG26
AG25
AJ24
AC30
3
U3F
945PL
F27
VTT
VTT
VTT
J23
VTT
K23
VTT
L23
VTT
VTT
A24
VTT
VTT
VTT
VTT
VTT
VTT
P23
VTT
F23
VTT
E27
VTT
E26
VTT
E24
VTT
E23
VTT
VTT
VTT
B26
VTT
B25
VTT
B24
VTT
B23
VTT
VSS
V29
VSS
V26
VSS
V24
VSS
VSS
VSS
VSS
VSS
D1
VSS
A40
VSS
A4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Y20
VSS
Y22
VSS
Y24
VSS
Y26
VSS
Y29
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A43
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
VCCA_DPLLB
VCCA_SMPLL
VCCA_HPLL
VCCA_DPLLA
VCCA_EXPPLL
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCCA_DAC
VCCA_DAC
VCC2_5
VSSA_DAC
VCC
VSS
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD RSVD
AD4
AD5
AD6
AD8
AD10
AD12
N5
N7
N9
N10
N12
R5
R10
AE2
R11
R13
U6
U7
U8
U13
V5
V6
V7
V9
AE3
V10
V13
Y13
AA5
AA13
AC5
AC6
AC13
AD1
AD2
AE4
N11
B19
B20
C21
C19
C18
B18
D19
B17
A18
M17
L17
R27
U27
M15
L15
AK21
AJ23
AJ26
AL29
AL20
AJ21
AL26
AK27
AJ29
AG29
AD30
AC34
Y30
Y33
AF31
AD31
U30
V31 AA30
VCCA_DPLLB
VCCA_MPLL
VCCA_HPLL
VCCA_DPLLA
VCCA_GPLL
V_1P5_PCIEXPRESS
V_2P5_DAC_FILTERED
V_2P5_MCH
VDDQ
2
L5
1 2
VDDQ
FB-600-2A-08
55mA
L6
1 2
VDDQ
FB-600-2A-08
55mA
L7
1 2
VDDQ
FB-600-2A-08
45mA
C238
C239
MC26
1
VCCA_DPLLA
BC8
4.7uF/16V-08
VCCA_DPLLB
BC9
10uF/10V-08
VCCA_GPLL
BC10
10uF/10V-08
.1U-25V
.1U-25V
.1U-25V
L8
1 2
FB-600-2A-08
70mA
.1U-25V
1000uF-6.3V
1 2
MC31
V_2P5_MCH
VCCA_HPLL
BC16
10uF/10V-08
2
VDDQ
R91 10
C24
.1U-25V
C26
.1U-25V
R90 0
C25
220P/50V
.1U-25V
MCH_GTLREF_CPU
MCH_GTLREF
BC13
BC14
.1U-25V-O
CAPS FOR FSB GENERIC
MCH_GTLREF_CPU 3
V_FSB_VTT
BC15
.1U-25V-O
10uF/10V-08-O
3
MC28
.1U-25V-O
MC30
MC29
10uF/10V-08-O
10uF/10V-08-SB
DEFAULT: STUFF WITH 10UH INDUCTOR
1 2
EC4
L10
1 2
FB-600-2A-08
45mA 60mA
ER45 16.9-1
V_FSB_VTT
ER47 60.4-1
COMP SIGNAL TERMINATION
A A
V_FSB_VTT
DIVIDER Resistors NEAR VTT
HDSWING W/S =10/7 mils
ER49 301-1
HDSWING S/B (1/4*VTT +/- 2%)
5
HDRCOMP
HDSCOMP
C23
2.2pF-O
V_FSB_VTT
CAPS CLOSE TO MCH
W/S =12/15 mils
ER46 124-1
ER48
210-1
GTLREF = 0.67 * VTT = 0.8V
L9
1 2
FB-600-2A-08
DEFAULT: STUFF WITH 10UH INDUCTOR
OPTION FOR 0 OHM(0805) OPTION FOR 0 OHM(0805)
VCCA_MPLL
1 2
BC12
MC27
10uF/10V-08
4
0.01U/50V
HDSWING
VDDQ VDDQ
R92 62-1
C27
ER50
84.5-1
V_2P5_DAC_FILTERED
Title
Size Document Number Rev
Custom
Date: Sheet of
V_2P5_DAC_FILTERED
C22
BC11
.1U-25V
0.01U/50V
Elitegroup Computer Systems
I-Lakeport(MCH)Part A & E & F
945PL-A
1
93 7 Wednesday, February 22, 2006
1.1
Page 10
5
U3B
D14
C13
A13
B12
A11
B10
C10
AC12
AC11
AA2
AB1
AA4
AB3
AC4
F15
E15
N18
N20
A20
H15
K18
H20
K21
F20
N21
A42
B43
BB1
BB43
BC1
BC2
BC42
BC43
945PL
C9
A9
B7
D7
D6
A6
B5
E2
F1
G2
J1
J3
K4
L4
M4
M2
N1
P2
T1
T4
U4
U2
V1
V3
W4
W2
Y1
Y4
J15
L18
L21
B2
B3
C2
EXP_TXP0
EXP_TXN0
EXP_TXP1
EXP_TXN1
EXP_TXP2
EXP_TXN2
EXP_TXP3
EXP_TXN3
EXP_TXP4
EXP_TXN4
EXP_TXP5
EXP_TXN5
EXP_TXP6
EXP_TXN6
EXP_TXP7
EXP_TXN7
EXP_TXP8
EXP_TXN8
EXP_TXP9
EXP_TXN9
EXP_TXP10
EXP_TXN10
EXP_TXP11
EXP_TXN11
EXP_TXP12
EXP_TXN12
EXP_TXP13
EXP_TXN13
EXP_TXP14
EXP_TXN14
EXP_TXP15
EXP_TXN15
EXP_COMPO
EXP_COMPI
DMI_TXP0
DMI_TXN0
DMI_TXP1
DMI_TXN1
DMI_TXP2
DMI_TXN2
DMI_TXP3
DMI_TXN3
SDVO_CTRLDATA
SDVO_CTRLCLK
DDC_DATA
DDC_CLK
IREF
DREFCLKP
DREFCLKN
ALLZTEST
XORTEST
RSVD_TP5
EXP_SLR
RSVD_TP4
EXP_EN
RSVD_TP6
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
EXP_RXP0
EXP_RXN0
EXP_RXP1
EXP_RXN1
EXP_RXP2
EXP_RXN2
EXP_RXP3
EXP_RXN3
EXP_RXP4
EXP_RXN4
EXP_RXP5
EXP_RXN5
EXP_RXP6
EXP_RXN6
EXP_RXP7
EXP_RXN7
EXP_RXP8
EXP_RXN8
EXP_RXP9
EXP_RXN9
EXP_RXP10
EXP_RXN10
EXP_RXP11
EXP_RXN11
EXP_RXP12
EXP_RXN12
EXP_RXP13
EXP_RXN13
EXP_RXP14
EXP_RXN14
EXP_RXP15
EXP_RXN15
DMI_RXP0
DMI_RXN0
DMI_RXP1
DMI_RXN1
DMI_RXP2
DMI_RXN2
DMI_RXP3
DMI_RXN3
#ICH_SYNC
STP17
STP16
EXP_A_TXP_0
EXP_A_TXN_0
EXP_A_TXP_1
EXP_A_TXN_1
EXP_A_TXP_2
EXP_A_TXN_2
EXP_A_TXP_3
EXP_A_TXN_3
EXP_A_TXP_4
EXP_A_TXN_4
EXP_A_TXP_5
EXP_A_TXN_5
EXP_A_TXP_6
EXP_A_TXN_6
EXP_A_TXP_7
EXP_A_TXN_7
EXP_A_TXP_8
EXP_A_TXN_8
EXP_A_TXP_9
EXP_A_TXN_9
EXP_A_TXP_ 1 0
EXP_A_TXN_10
EXP_A_TXP_ 1 1
EXP_A_TXN_11
EXP_A_TXP_ 1 2
EXP_A_TXN_12
EXP_A_TXP_ 1 3
EXP_A_TXN_13
EXP_A_TXP_ 1 4
EXP_A_TXN_14
EXP_A_TXP_ 1 5
EXP_A_TXN_15
EXP_GRCOMP
DMI_TXP0
DMI_TXN0
DMI_TXP1
DMI_TXN1
DMI_TXP2
DMI_TXN2
DMI_TXP3
3VDDCSDA
3VDDCSCL
V_2P5_MCH
1
1
EXP_SLR
EXP_EN
VDDQ
EXP_A_TXP_0 16
EXP_A_TXN_0 16
EXP_A_TXP_1 16
EXP_A_TXN_1 16
EXP_A_TXP_2 16
EXP_A_TXN_2 16
EXP_A_TXP_3 16
EXP_A_TXN_3 16
EXP_A_TXP_4 16
EXP_A_TXN_4 16
D D
C C
B B
EXP_A_TXP_5 16
EXP_A_TXN_5 16
EXP_A_TXP_6 16
EXP_A_TXN_6 16
EXP_A_TXP_7 16
EXP_A_TXN_7 16
EXP_A_TXP_8 16
EXP_A_TXN_8 16
EXP_A_TXP_9 16
EXP_A_TXN_9 16
EXP_A_TXP_ 1 0 16
EXP_A_TXN_10 16
EXP_A_TXP_ 1 1 16
EXP_A_TXN_11 16
EXP_A_TXP_ 1 2 16
EXP_A_TXN_12 16
EXP_A_TXP_ 1 3 16
EXP_A_TXN_13 16
EXP_A_TXP_ 1 4 16
EXP_A_TXN_14 16
EXP_A_TXP_ 1 5 16
EXP_A_TXN_15 16
DMI_TXP0 18
DMI_TXN0 18
DMI_TXP1 18
DMI_TXN1 18
DMI_TXP2 18
DMI_TXN2 18
DMI_TXP3 18
DMI_TXN3 18
GCLKP
GCLKN
HSYNC
VSYNC
RED
#RED
GREEN
#GREEN
BLUE
#BLUE
#EXTTS
RSVD
RSVD
#RSTIN
PWROK
G12
F12
D11
D12
J13
H13
E10
F10
J9
H10
F7
F9
C4
D3
G6
J6
K9
K8
F4
G4
M6
M7
K2
L1
U11
U10
R8
R7
P4
N3
Y10
Y11
B14
B16
Y7
Y8
AA9
AA10
AA6
AA7
AC9
AC8
D17
C17
F17
G17
K17
J17
H18
J18
J20
M11
V30
AJ12
AJ9
M18
BB2
NC
BA2
NC
AW26
NC
AW2
NC
AV27
NC
AV26
NC
E35
NC
C42
NC
B42
NC
B41
NC
4
EXP_A_RXP_0
EXP_A_RXN_0
EXP_A_RXP_1
EXP_A_RXN_1
EXP_A_RXP_2
EXP_A_RXN_2
EXP_A_RXP_3
EXP_A_RXN_3
EXP_A_RXP_4
EXP_A_RXN_4
EXP_A_RXP_5
EXP_A_RXN_5
EXP_A_RXP_6
EXP_A_RXN_6
EXP_A_RXP_7
EXP_A_RXN_7
EXP_A_RXP_8
EXP_A_RXN_8
EXP_A_RXP_9
EXP_A_RXN_9
EXP_A_RXP_10
EXP_A_RXN_10
EXP_A_RXP_11
EXP_A_RXN_11
EXP_A_RXP_12
EXP_A_RXN_12
EXP_A_RXP_13
EXP_A_RXN_13
EXP_A_RXP_14
EXP_A_RXN_14
EXP_A_RXP_15
EXP_A_RXN_15
CK_PE_100M_MCH_H
CK_PE_100M_MCH_L
DMI_RXP0
DMI_RXN0
DMI_RXP1
DMI_RXN1
DMI_RXP2
DMI_RXN2
DMI_RXP3
DMI_RXN3 DMI_TXN3
GHSYNC
GVSYNC
PLTRST_L
PWROK
ICH_SYNC_L
V_2P5_MCH
R93 10K
EXP_A_RXP_0 16
EXP_A_RXN_0 16
EXP_A_RXP_1 16
EXP_A_RXN_1 16
EXP_A_RXP_2 16
EXP_A_RXN_2 16
EXP_A_RXP_3 16
EXP_A_RXN_3 16
EXP_A_RXP_4 16
EXP_A_RXN_4 16
EXP_A_RXP_5 16
EXP_A_RXN_5 16
EXP_A_RXP_6 16
EXP_A_RXN_6 16
EXP_A_RXP_7 16
EXP_A_RXN_7 16
EXP_A_RXP_8 16
EXP_A_RXN_8 16
EXP_A_RXP_9 16
EXP_A_RXN_9 16
EXP_A_RXP_10 16
EXP_A_RXN_10 16
EXP_A_RXP_11 16
EXP_A_RXN_11 16
EXP_A_RXP_12 16
EXP_A_RXN_12 16
EXP_A_RXP_13 16
EXP_A_RXN_13 16
EXP_A_RXP_14 16
EXP_A_RXN_14 16
EXP_A_RXP_15 16
EXP_A_RXN_15 16
CK_PE_100M_MCH_H 8
CK_PE_100M_MCH_L 8
DMI_RXP0 18
DMI_RXN0 18
DMI_RXP1 18
DMI_RXN1 18
DMI_RXP2 18
DMI_RXN2 18
DMI_RXP3 18
DMI_RXN3 18
V_2P5_MCH
PLTRST_L 17,21
PWROK 17,19
ICH_SYNC_L 17
3
2
1
Place close to GMCH 750Mil.
100nH/S/1.4A/台慶(FPI0302-R10M-01)
V_1P5_PCIEXPRESS VDDQ
L11 0.1uH-12
1 2
MC33
MC32
.1U-25V-SB
C210
10uF/10V-08-O
PCI EXPRESS FILTER CAPS FOR SPECIFIC CORE MCH
10uF/10V-08-SB
The LC filter is required to source 1.4A of
current with less than 30mV of drop across the
filter.
MC34
10uF/10V-08-O
EXP_SLR
EXP_EN
EXP_GRCOMP
R94 1K-O
R95 0
ER51 24.9-1-SB
PRSNT2_N
V_1P5_PCIEXPRESS
PRSNT2_N 16
COMP SIGNAL TERMINATION
PWROK
A A
PLTRST_L
GHSYNC
GVSYNC
SC5 10P/50V-SB-O
SC6 22P/50V-O
R96 10K
R101 10K
5
R97 2.7K
VCC VCC
3VDDCSCL
R98 2.7K
4
R99 2.7K
3VDDCSDA
R100 2.7K
3
J1
1
NC
HDR_1
J2
1
NC
HDR_1
2
Title
Size Document Number Rev
Custom
Date: Sheet of
Elitegroup Computer Systems
I-Lakeport(MCH)Part D
945PL-A
10 37 Wednesday, February 22, 2006
1
1.1
Page 11
5
1_8VSTR
1K-1
ER52
ER53
1_8VSTR
ER54
ER55
BC17
SDREFA
1K-1
1K-1
SDREFB
1K-1
.1U-25V
C28
C29
ER56
80.6-1
.1U-25V
.1U-25V
SMRCOMP_N
D D
C C
1_8VSTR
DESIGN NOTE:
BUFFERS CALIBRATE TO
20/80% OF V_SM. INTERNAL
B B
BUFFERS SET TO 20 OHMS
ER57
80.6-1
A A
SMRCOMP_P
5
STP21
STP20
DQS_H_A4
DQS_L_A4
MPD_A4
MD_A32
MD_A33
MD_A34
MD_A35
MD_A36
MD_A37
MD_A38
MD_A39
DQS_H_A5
DQS_L_A5
MPD_A5
MD_A40
MD_A41
MD_A42
MD_A43
MD_A44
MD_A45
MD_A46
MD_A47
DQS_H_A6
DQS_L_A6
MPD_A6
MD_A48
MD_A49
MD_A50
MD_A51
MD_A52
MD_A53
MD_A54
MD_A55
DQS_H_A7
DQS_L_A7
MPD_A7
MD_A56
MD_A57
MD_A58
MD_A59
MD_A60
MD_A61
MD_A62
MD_A63
MAAA_0
MAAA_1
MAAA_2
MAAA_3
MAAA_4
MAAA_5
MAAA_6
MAAA_7
MAAA_8
MAAA_9
MAAA_10
MAAA_11
MAAA_12
MAAA_13
DCLKA_H0
DCLKA_L0
DCLKA_H1
DCLKA_L1
DCLKA_H2
DCLKA_L2
1
1
AU35
AV35
AT34
AP32
AV34
AV38
AU39
AV32
AT32
AR34
AU37
AP42
AP40
AP39
AR41
AR42
AN43
AM40
AU41
AU42
AP41
AN40
AG42
AG41
AG40
AL41
AL42
AF39
AE40
AM41
AM42
AF41
AF42
AC42
AC41
AC40
AD40
AD43
AA39
AA40
AE42
AE41
AB41
AB42
BA32
AW32
BB30
BA30
AY30
BA27
BC28
AY27
AY28
BB27
AY33
AW27
BB26
BC38
BB32
AY32
AY5
BB5
AK42
AK41
BA31
BB31
AY6
BA5
AH40
AH43
AL17
AK17
U3C
945PL
SDQS_A4
#SDQS_A4
SDM_A4
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQS_A5
#SDQS_A5
SDM_A5
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQS_A6
#SDQS_A6
SDM_A6
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
SDQ_A53
SDQ_A54
SDQ_A55
SDQS_A7
#SDQS_A7
SDM_A7
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
SMA_A0
SMA_A1
SMA_A2
SMA_A3
SMA_A4
SMA_A5
SMA_A6
SMA_A7
SMA_A8
SMA_A9
SMA_A10
SMA_A11
SMA_A12
SMA_A13
SCLK_A0
#SCLK_A0
SCLK_A1
#SCLK_A1
SCLK_A2
#SCLK_A2
SCLK_A3
#SCLK_A3
SCLK_A4
#SCLK_A4
SCLK_A5
#SCLK_A5
RSVD_TP1
RSVD_TP0
4
DQS_H_A0
SDM_A0
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDM_A1
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDM_A2
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
SDQ_A21
SDQ_A22
SDQ_A23
SDM_A3
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
#SWE_A
#SCAS_A
#SRAS_A
SBS_A0
SBS_A1
SBS_A2
#SCS_A0
#SCS_A1
#SCS_A2
#SCS_A3
SCKE_A0
SCKE_A1
SCKE_A2
SCKE_A3
RSVD
RSVD
RSVD
RSVD
RSVD
SVREF0
AU4
AR2
AR3
AP3
AP2
AU3
AV4
AN1
AP4
AU5
AU2
BA3
BB4
AY2
AW3
AY3
BA7
BB7
AV1
AW4
BC6
AY7
AY11
BA10
BB10
AW12
AY10
BA12
BB12
BA9
BB9
BC11
AY12
AU18
AR18
AP18
AM20
AM18
AV20
AM21
AP17
AR17
AP20
AT20
BB35
BA37
BA34
BC33
AY34
BA26
BB37
BA39
BA35
AY38
BB25
AY25
BC24
BA25
AW37
AY39
AY37
BB40
BC16
AY14
AW17
AW18
AK40
AM4
DQS_L_A0
MPD_A0
MD_A0
MD_A1
MD_A2
MD_A3
MD_A4
MD_A5
MD_A6
MD_A7
DQS_H_A1
DQS_L_A1
MPD_A1
MD_A8
MD_A9
MD_A10
MD_A11
MD_A12
MD_A13
MD_A14
MD_A15
DQS_H_A2
DQS_L_A2
MPD_A2
MD_A16
MD_A17
MD_A18
MD_A19
MD_A20
MD_A21
MD_A22
MD_A23
DQS_H_A3
DQS_L_A3
MPD_A3
MD_A24
MD_A25
MD_A26
MD_A27
MD_A28
MD_A29
MD_A30
MD_A31
SWE_L_A
SCAS_L_A
SRAS_L_A
SBSA_0
SBSA_1
SBSA_2
CSA_L0
CSA_L1
CKEA_0
CKEA_1
ODTA_0
ODTA_1
SDREFA
STP23
STP22
SDQS_A0
#SDQS_A0
SDQS_A1
#SDQS_A1
SDQS_A2
#SDQS_A2
SDQS_A3
#SDQS_A3
SODT_A0
SODT_A1
SODT_A2
SODT_A3
4
DQS_H_B4
DQS_L_B4
MPD_B4
MD_B32
MD_B33
MD_B34
MD_B35
MD_B36
MD_B37
MD_B38
MD_B39
DQS_H_B5
DQS_L_B5
MPD_B5
MD_B40
MD_B41
MD_B42
MD_B43
MD_B44
MD_B45
MD_B46
MD_B47
DQS_H_B6
DQS_L_B6
MPD_B6
MD_B48
MD_B49
MD_B50
MD_B51
MD_B52
MD_B53
MD_B54
MD_B55
DQS_H_B7
DQS_L_B7
MPD_B7
MD_B56
MD_B57
MD_B58
MD_B59
MD_B60
MD_B61
MD_B62
MD_B63
MAAB_0
MAAB_1
MAAB_2
MAAB_3
MAAB_4
MAAB_5
MAAB_6
MAAB_7
MAAB_8
MAAB_9
MAAB_10
MAAB_11
MAAB_12
MAAB_13
DCLKB_H0
DCLKB_L0
DCLKB_H1
DCLKB_L1
DCLKB_H2
DCLKB_L2
1
1
3
U3D
945PL
AT29
SDQS_B4
AV29
#SDQS_B4
AR29
SDM_B4
AU27
SDQ_B32
AN29
SDQ_B33
AR31
SDQ_B34
AM31
SDQ_B35
AP27
SDQ_B36
AR27
SDQ_B37
AP31
SDQ_B38
AU31
SDQ_B39
AP36
SDQS_B5
AM35
#SDQS_B5
AR38
SDM_B5
AP35
SDQ_B40
AP37
SDQ_B41
AN32
SDQ_B42
AL35
SDQ_B43
AR35
SDQ_B44
AU38
SDQ_B45
AM38
SDQ_B46
AM34
SDQ_B47
AG34
SDQS_B6
AG32
#SDQS_B6
AJ39
SDM_B6
AL34
SDQ_B48
AJ34
SDQ_B49
AF32
SDQ_B50
AF34
SDQ_B51
AL31
SDQ_B52
AJ32
SDQ_B53
AG35
SDQ_B54
AD32
SDQ_B55
AD36
SDQS_B7
AD38
#SDQS_B7
AD39
SDM_B7
AC32
SDQ_B56
AD34
SDQ_B57
Y32
SDQ_B58
AA32
SDQ_B59
AF35
SDQ_B60
AF37
SDQ_B61
AC33
SDQ_B62
AC35
SDQ_B63
BB22
SMA_B0
BB21
SMA_B1
BA21
SMA_B2
AY21
SMA_B3
BC20
SMA_B4
AY19
SMA_B5
AY20
SMA_B6
BA18
SMA_B7
BA19
SMA_B8
BB18
SMA_B9
BA22
SMA_B10
BB17
SMA_B11
BA17
SMA_B12
AW42
SMA_B13
AM29
SCLK_B0
AM27
#SCLK_B0
AV9
SCLK_B1
AW9
#SCLK_B1
AL38
SCLK_B2
AL36
#SCLK_B2
AP26
SCLK_B3
AR26
#SCLK_B3
AU10
SCLK_B4
AT10
#SCLK_B4
AJ38
SCLK_B5
AJ36
#SCLK_B5
AK18
RSVD_TP3
AK23
RSVD_TP2
3
#SDQS_B0
#SDQS_B1
#SDQS_B2
#SDQS_B3
SOCOMP1
SOCOMP0
SRCOMP1
SRCOMP0
SDQS_B0
SDM_B0
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDQS_B1
SDM_B1
SDQ_B8
SDQ_B9
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQS_B2
SDM_B2
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQS_B3
SDM_B3
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
#SWE_B
#SCAS_B
#SRAS_B
SBS_B0
SBS_B1
SBS_B2
#SCS_B0
#SCS_B1
#SCS_B2
#SCS_B3
SCKE_B0
SCKE_B1
SCKE_B2
SCKE_B3
SODT_B0
SODT_B1
SODT_B2
SODT_B3
RSVD
SVREF1
AM8
AM6
AL11
AL6
AL8
AP8
AP9
AJ11
AL9
AM10
AP6
AV7
AR9
AW7
AU7
AV6
AV12
AM11
AR5
AR7
AR12
AR10
AV13
AT13
AP13
AM15
AM13
AV15
AM17
AN12
AR13
AP15
AT15
AU23
AR23
AP23
AM24
AM23
AV24
AM26
AP21
AR21
AP24
AT24
BB23
AY24
BA23
AW23
AY23
AY17
BA40
AW41
BA41
AW40
BA14
AY16
BA13
BB13
AY42
AV40
AV43
AU40
AM3
AJ8
AJ6
AL5
AL39
AM2
2
DQS_H_B0
DQS_L_B0
MPD_B0
MD_B0
MD_B1
MD_B2
MD_B3
MD_B4
MD_B5
MD_B6
MD_B7
DQS_H_B1
DQS_L_B1
MPD_B1
MD_B8
MD_B9
MD_B10
MD_B11
MD_B12
MD_B13
MD_B14
MD_B15
DQS_H_B2
DQS_L_B2
MPD_B2
MD_B16
MD_B17
MD_B18
MD_B19
MD_B20
MD_B21
MD_B22
MD_B23
DQS_H_B3
DQS_L_B3
MPD_B3
MD_B24
MD_B25
MD_B26
MD_B27
MD_B28
MD_B29
MD_B30
MD_B31
SWE_L_B
SCAS_L_B
SRAS_L_B
SBSB_0
SBSB_1
SBSB_2
CSB_L0
CSB_L1
CKEB_0
CKEB_1
ODTB_0
ODTB_1
SMRCOMP_P
SMRCOMP_N
SDREFB
2
1
MD_A[0..63] 13
DQS_L_A[0..7] 13
DQS_H_A[0..7] 13
MPD_A[0..7] 13
MAAA_[0..13] 13
CSA_L[0..1] 13
CKEA_[0..1] 13
DCLKA_L[0..2] 13
DCLKA_H[0..2] 13
ODTA_[0..1] 13
SBSA_[0..2] 13
SWE_L_A 13
SCAS_L_A 13
SRAS_L_A 13
MD_B[0..63] 14
DQS_L_B[0..7] 14
DQS_H_B[0..7] 14
MPD_B[0..7] 14
MAAB_[0..13] 14
CSB_L[0..1] 14
CKEB_[0..1] 14
DCLKB_L[0..2] 14
DCLKB_H[0..2] 14
ODTB_[0..1] 14
SBSB_[0..2] 14
SWE_L_B 14
SCAS_L_B 14
SRAS_L_B 14
1
STP18
1
STP19
MD_A[0..63]
DQS_L_A[0..7]
DQS_H_A[0..7]
MPD_A[0..7]
MAAA_[0..13]
CSA_L[0..1]
CKEA_[0..1]
DCLKA_L[0..2]
DCLKA_H[0..2]
ODTA_[0..1]
SBSA_[0..2]
SWE_L_A
SCAS_L_A
SRAS_L_A
MD_B[0..63]
DQS_L_B[0..7]
DQS_H_B[0..7]
MPD_B[0..7]
MAAB_[0..13]
CSB_L[0..1]
CKEB_[0..1]
DCLKB_L[0..2]
DCLKB_H[0..2]
ODTB_[0..1]
SBSB_[0..2]
SWE_L_B
SCAS_L_B
SRAS_L_B
Elitegroup Computer Systems
Title
Size Document Number Rev
B
Date: Sheet
I-Lakeport(MCH)Part B & C
945PL-A
11 37 Wednesday, February 22, 2006
1
of
1.1
Page 12
1
2
3
4
5
6
7
8
U3G
945PL
BC9
VSS
BB41
VSS
BB39
VSS
BB34
VSS
BB19
VSS
BB14
VSS
BB11
VSS
BB6
VSS
BB3
VSS
A A
B B
C C
BA42
VSS
BA4
VSS
AW10
VSS
AV37
VSS
AV17
VSS
AV10
VSS
AV2
VSS
AU34
VSS
AU32
VSS
AU29
VSS
AU26
VSS
AU24
VSS
AU21
VSS
AU20
VSS
AU17
VSS
AU15
VSS
AU13
VSS
AU12
VSS
AU9
VSS
AU6
VSS
AT31
VSS
AT27
VSS
AT26
VSS
AT23
VSS
AT21
VSS
AT18
VSS
AT17
VSS
AT12
VSS
AR43
VSS
AR39
VSS
AR37
VSS
AR32
VSS
AR24
VSS
AR20
VSS
AR15
VSS
AR6
VSS
AR1
VSS
AP38
VSS
AP34
VSS
AP29
VSS
AP12
VSS
AP10
VSS
AP7
VSS
AP5
VSS
AN42
VSS
AN31
VSS
AN27
VSS
AN26
VSS
AN24
VSS
AN23
VSS
AN21
VSS
AN20
VSS
AN18
VSS
AN17
VSS
AN15
VSS
AN13
VSS
AN4
VSS
AN2
VSS
AM39
VSS
AM37
VSS
AM36
VSS
AM33
VSS
AM9
VSS
AM7
VSS
AM5
VSS
AL43
VSS
AL37
VSS
AL33
VSS
AL32
VSS
AL27
VSS
AL24
VSS
AL23
VSS
AL21
VSS
AL18 AL15
VSS VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
V37
V38
V39
V43
W3
Y2
Y5
Y6
Y9
Y12
Y14
Y31
Y35
Y37
Y39
Y42
AA3
AA8
AA11
AA12
AA14
AA21
AA23
AA31
AA33
AA36
AB2
AB43
AC2
AC3
AC7
AC10
AC14
AC21
AC23
AC31
AC36
AC37
AC38
AC39
AD7
AD9
AD11
AD13
AD33
AD35
AD37
AD42
AF1
AF2
AF3
AF5
AF33
AF36
AF38
AF43
AG30
AG31
AG33
AG36
AG37
AG38
AG39
AH42
AJ7
AJ10
AJ30
AJ31
AJ33
AJ35
AJ37
AK24
AK26
AK29
AK30
AL1
AL2
AL3
AL7
AL10
AL12
AL13
U3H
945PL
V36
VSS
V34
VSS
V14
VSS
V12
VSS
V11
VSS
V8
VSS
V2
VSS
U38
VSS
U36
VSS
U33
VSS
U31
VSS
U14
VSS
U12
VSS
U9
VSS
U5
VSS
U3
VSS
T42
VSS
T2
VSS
R39
VSS
R37
VSS
R34
VSS
R31
VSS
R30
VSS
R14
VSS
R12
VSS
R9
VSS
R6
VSS
P30
VSS
P29
VSS
P27
VSS
P26
VSS
P24
VSS
P15
VSS
P14
VSS
N43
VSS
N39
VSS
N36
VSS
N33
VSS
N31
VSS
N29
VSS
N27
VSS
N26
VSS
N24
VSS
N15
VSS
N13
VSS
N8
VSS
N6
VSS
N2
VSS
M37
VSS
M35
VSS
M21
VSS
M20
VSS
M13
VSS
M10
VSS
M9
VSS
M8
VSS
M5
VSS
M3
VSS
L42
VSS
L31
VSS
L29
VSS
L26
VSS
L24
VSS
L13
VSS
L12
VSS
L2
VSS
K39
VSS
K37
VSS
K34
VSS
K32
VSS
K27
VSS
K20
VSS
K15
VSS
K13
VSS
K12
VSS
K10
VSS
K7
VSS
K6
VSS
K5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
A16
A22
A26
A31
A35
B4
B6
B9
B11
B13
B21
B22
B28
B33
B38
C3
C5
C7
C12
C14
C22
C40
D2
D5
D10
D16
D21
D20
E3
E4
E7
E9
E12
E13
E17
E18
E20
E21
E32
F2
F6
F13
F18
F26
F34
F42
G3
G5
G7
G9
G10
G13
G15
G18
G20
G21
G24
G27
G29
G31
G32
G35
G38
H12
H17
H26
H27
H32
J2
J5
J7
J10
J12
J21
J24
J29
J38
J43
K3
VDDQ VDDQ
AH4
AF30
AK20
AJ14
AK14
AK15
AJ13
AH2
AH1
AG14
AG13
AG12
AG11
AG10
AG9
AG8
AG7
AG6
AG5
AG4
AG3
AG2
AF14
AF13
AF12
AF11
AF10
AD14
AC22
AB23
AB22
AB21
AA22
AJ15
AG23
AG22
AG21
AG20
AG19
AG18
AG17
AG15
AB18
W27
W26
W20
AF29
AF25
AF26
AF27
AG24
U3E
945PL
N17
VCC
P17
VCC
VCC
AJ5
VCC
AK4
VCC
VCC
VCC
AK3
VCC
AK2
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
AF9
VCC
AF8
VCC
AF7
VCC
AF6
VCC
VCC
VCC
VCC
VCC
VCC
VCC
P21
VCC
P20
VCC
P18
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Y27
VCC
Y25
VCC
Y19
VCC
Y18
VCC
VCC
VCC
VCC
U19
VCC
U18
VCC
U17
VCC
U15
VCC
R24
VCC
R23
VCC
R21
VCC
R20
VCC
R18
VCC
VCC
R17
VCC
R15
VCC
U20
VCC
U21
VCC
U22
VCC
U23
VCC
U24
VCC
U25
VCC
U26
VCC
V15
VCC
V17
VCC
V18
VCC
VCC
VCC
VCC
VCC
V19
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
V20
V21
V22
V23
V25
V27
W17
W18
W19
W22
W24
Y15
Y17
Y21
Y23
AA15
AA17
AA18
AA19
AA20
AA24
AA26
AB17
AB19
AB20
AB24
AB25
AB26
AB27
AC15
AC17
AC18
AC20
AC24
AC26
AC27
AD15
AD17
AJ17
AD19
AD21
AD23
AD25
AD26
AE17
AE18
AE20
AE22
AE24
AJ18
AE26
AE27
AF15
AF17
AF19
AF21
AF23
AJ20
BC18
BC22
BC26
BC31
BC35
BC13
BB42
BB38
BB33
BB28
BB24
BB20
BB16
AY41
AW21
AW13
AV31
AV21
AW35
AW34
AW31
AW29
AW24
AW20
AW15
AV42
AV23
AV18
BC40
AY43
1_8VSTR
1_8VSTR VDDQ
D D
MC35
.1U-25V
MC36
.1U-25V
MC38
MC39
.1U-25V
MC40
.1U-25V
.1U-25V
MCH MEMORY DECOUPLING
1
2
3
SC7
SC8
SC9
SC10
.1U-25V-SB
.1U-25V-SB
Close To GMCH
4
.1U-25V-SB
.1U-25V-SB
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
6
Date: Sheet of
Schematic Change History
945PL-A
7
12 37 Wednesday, February 22, 2006
8
1.1
Page 13
A
B
C
D
E
DQS_L_A1
DQS_H_A1
DQS_L_A0
ODTA_1
ODTA_0
68
1021977
4 4
DIMM1
DDR2-ORANGE
3 3
19542434849
NC1
NC2
CB(0)
CB(1)
ODT1
ODT0
NC/TEST
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
2581114172023262932353841444750656679828588919497100
DQS_H_A0
161
162
167
1687616152827373684839392
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
DQS(0)
DQS*(0)
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DSQ(1)
VSS
DQS_H_A2
DSQ*(1)
VSS
VSS
DQS_L_A2
DSQ(2)
VSS
DQS_H_A3
DSQ*(2)
VSS
VSS
DSQ(3)
VSS
DQS_L_A3
DSQ*(3)
VSS
DQS_L_A4
DQS_H_A4
DQS(4)
VSS
VSS
103
106
109
DQS*(4)
VSS
VSS
112
DQS_L_A5
DQS_H_A5
DQS(5)
DQS*(5)
VSS
VSS
VSS
115
118
121
DQS_H_A6
DQS_H_A7
DQS_L_A6
105
104
DSQ(6)
DSQ*(6)
VSS
VSS
VSS
124
127
130
DQS_L_A7
114
DQS(7)
VSS
133
1134645
DQS*(7)
VSS
VSS
136
139
142
DQS(8)
VSS
MD_A15
MD_A16
MD_A10
MD_A11
MD_A12
MD_A13
DQ(7)
VDD
MD_A8
MD_A9
DQ(8)
VDD
DQ(9)
VDD
DQ(10)
DQ(11)
VDD
VDD
187
MD_A14
131
132
140
14124253031
DQ(12)
DQ(13)
DQ(14)
DQ(15)
VDD
VDD
VDD
VDD
184
178
1896718552381120
233
NC/DQS16*
DM7/DQS16
VDDQ
VDDQ
164
16534910
NC/DQS17*
DM8/DQS17
VDDQ
VDDQ
VDDQ
MD_A0
VDDQ
191
DQ(0)
VDDQ
MD_A1
194
MD_A2
DQ(1)
VDDQ
181
MD_A3
DQ(2)
VDDQ
175
MD_A5
MD_A6
MD_A4
MD_A7
122
123
128
12912211322
DQ(3)
DQ(4)
DQ(5)
DQ(6)
VDDQ
VDDQ
VDD
VDD
17053596419769172
MPD_A4
MPD_A2
MPD_A3
MPD_A1
MPD_A0
125
126
134
135
146
147
155
156
202
203
DQS*(8)
NC/DQS9*
DM0/DQS9
NC/DQS10*
NC/DQS11*
NC/DQS12*
DM1/DQS10
DM2/DQS11
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
145
148
151
154
157
160
163
166
169
NC/DQS13*
DM3/DQS12
DM4/DQS13
VSS
VSS
VSS
VSS
VSS
VSS
VSS
198
201
204
207
210
213
216
219
MPD_A7
MPD_A6
MPD_A5
211
212
223
224
232
NC/DQS14*
NC/DQS15*
DM5/DQS14
DM6/DQS15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
222
225
228
231
234
237515662727578
1_8VSTR VCC3
MD_A17
DQ(16)
DQ(17)
RC1
MD_A18
DQ(18)
RC0
MD_A20
MD_A19
143
DQ(19)
VDDSPD
SDREFC
BC18
MD_A21
144
DQ(20)
DQ(21)
VREF
SCL
SCLK
MD_A23
MD_A22
149
15033343940
DQ(22)
DQ(23)
SDA
SA2
119
101
SDATA
.1U-25V
MD_A24
240
MD_A25
DQ(24)
DQ(25)
SA0
SA1
239
MD_A26
DQ(26)
MD_A27
SBSA_1
MD_A31
MD_A32
MD_A28
MD_A30
MD_A29
152
153
158
15980818687
DQ(27)
DQ(28)
DQ(29)
DQ(30)
DQ(31)
BA1
BA0
CKE1
CKE0
190711715276
SBSA_0
CKEA_0
CKEA_1
MD_A33
DQ(32)
DQ(33)
S1*
CSA_L1
MD_A34
193
CSA_L0
MD_A35
DQ(34)
DQ(35)
S0*
MD_A36
199
221
DCLKA_L2
MD_A38
MD_A40
MD_A41
MD_A42
MD_A39
MD_A37
200
205
20689909596
DQ(36)
DQ(37)
DQ(38)
DQ(39)
DQ(40)
DQ(41)
CK2*/RFU
CK2/RFU
CK1*/RFU
CK1/RFU
CK0*
CK0A0A1A2A3A4A5A6A7A8A9
220
138
137
186
185
DCLKA_L1
DCLKA_L0
DCLKA_H1
DCLKA_H2
DCLKA_H0
MD_A43
MD_A44
208
DQ(42)
DQ(43)
188
183631826160
MAAA_0
MAAA_1
MD_A45
209
DQ(44)
DQ(45)
MAAA_2
MD_A46
214
DQ(46)
MAAA_3
MD_A47
2159899
DQ(47)
MAAA_4
MD_A48
MAAA_5
MD_A49
DQ(48)
18058179
MAAA_6
MD_A50
107
DQ(49)
DQ(50)
MAAA_7
MD_A51
108
MAAA_8
MD_A52
217
DQ(51)
DQ(52)
1777057
MAAA_9
MD_A53
218
DQ(53)
A10/AP
MAAA_10
MD_A54
226
DQ(54)
A11
MAAA_11
MD_A55
227
176
MAAA_12
MD_A56
110
DQ(55)
DQ(56)
A13
A12
196
MAAA_13
MD_A58
MD_A57
111
116
DQ(57)
A14
174
1735474
MD_A59
117
DQ(58)
DQ(59)
A15
A16/BA2
SBSA_2
MD_A60
229
MD_A61
230
DQ(60)
DQ(61)
CAS*
SCAS_L_A
MD_A62
235
DQ(62)
RAS*
192
SRAS_L_A
MD_A63
236
DQ(63)
WE*
73
SWE_L_A
2 2
E
MD_A[0..63]
DQS_L_A[0..7]
DQS_H_A[0..7]
MPD_A[0..7]
MAAA_[0..13]
CSA_L[0..1]
CKEA_[0..1]
DCLKA_L[0..2]
DCLKA_H[0..2]
ODTA_[0..1]
SBSA_[0..2]
SWE_L_A
SCAS_L_A
SRAS_L_A
13
1.1
37 Wednesday, February 22, 2006
of
MD_A[0..63] 11
DQS_L_A[0..7] 11
DQS_H_A[0..7] 11
MPD_A[0..7] 11
MAAA_[0..13] 11
CSA_L[0..1] 11
CKEA_[0..1] 11
DCLKA_L[0..2] 11
DCLKA_H[0..2] 11
ODTA_[0..1] 11
1_8VSTR
1_8VSTR 1_8VSTR
1 1
1K-1
ER60
1 2
ER61
1 2
SDREFC
1.2K-1
BC39
.1U-25V
SDREFC 14
A
BC32 .1U-25V
BC35 .1U-25V
BC36 .1U-25V
BC38 .1U-25V
B
BC34 .1U-25V
BC33 .1U-25V
BC37 .1U-25V
SDATA 8,14,18
SCLK 8,14,18
C
SDATA
SCLK
C32
100P/50V-O
C33
100P/50V-O
D
Title
DDIMM 1 ( DDR SDRAMs )
Size Document Number Rev
Custom
Date: Sheet
SBSA_[0..2] 11
SWE_L_A 11
SCAS_L_A 11
SRAS_L_A 11
Elitegroup Computer Systems
945PL-A
Page 14
A
B
C
D
E
DQS_H_B7
DQS_L_B5
DQS(5)
VSS
118
DQS_H_B6
DQS*(5)
VSS
VSS
121
DQS_L_B7
DQS_L_B6
105
104
114
1134645
DSQ(6)
DQS(7)
DSQ*(6)
DQS*(7)
VSS
VSS
VSS
VSS
VSS
124
127
130
133
136
139
VSS
MPD_B1
MPD_B0
125
126
134
135
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
NC/DQS10*
DM1/DQS10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
142
145
148
151
154
157
160
163
166
MPD_B2
146
VSS
169
DM2/DQS11
VSS
MPD_B3
147
155
NC/DQS11*
VSS
VSS
198
201
204
156
NC/DQS12*
DM3/DQS12
VSS
VSS
VSS
207
210
MPD_B4
202
203
NC/DQS13*
DM4/DQS13
VSS
VSS
213
216
VSS
219
MPD_B5
211
212
NC/DQS14*
DM5/DQS14
VSS
VSS
222
225
VSS
228
MPD_B6
223
224
DM6/DQS15
VSS
231
234
MPD_B7
232
NC/DQS15*
VSS
VSS
237515662727578
233
NC/DQS16*
DM7/DQS16
VDDQ
VDDQ
164
16534910
NC/DQS17*
DM8/DQS17
VDDQ
VDDQ
VDDQ
MD_B0
VDDQ
191
DQ(0)
VDDQ
MD_B1
194
MD_B2
DQ(1)
VDDQ
181
MD_B3
DQ(2)
VDDQ
175
MD_B7
MD_B4
MD_B5
MD_B6
122
123
128
12912211322
DQ(3)
DQ(4)
DQ(5)
DQ(6)
VDDQ
VDDQ
VDD
VDD
17053596419769172
DQ(7)
VDD
MD_B8
DQ(8)
VDD
MD_B9
DQ(9)
VDD
MD_B10
MD_B11
DQ(10)
DQ(11)
VDD
VDD
187
MD_B12
131
184
MD_B14
MD_B13
MD_B15
MD_B17
MD_B16
132
140
14124253031
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
DQ(17)
VDD
VDD
VDD
VDD
RC1
178
1896718552381120
VCC3 1_8VSTR
MD_B18
DQ(18)
RC0
MD_B19
MD_B20
143
DQ(19)
VDDSPD
SDREFC
BC40
MD_B21
144
DQ(20)
DQ(21)
VREF
SCL
SCLK
MD_B22
MD_B23
149
15033343940
DQ(22)
DQ(23)
SDA
SA2
119
101
SDATA
VCC3
.1U-25V
MD_B24
DQ(24)
SA1
240
MD_B26
MD_B25
DQ(25)
SA0
239
DQS_L_B1
DQS_H_B0
DQS_L_B0
ODTB_1
ODTB_0
68
1021977
19542434849
161
ODT0
VSS
VSS
CB(0)
VSS
CB(1)
VSS
CB(2)
VSS
CB(3)
VSS
162
CB(4)
VSS
4 4
DIMM2
NC1
DDR2-ORANGE
3 3
NC2
ODT1
NC/TEST
VSS
VSS
VSS
VSS
VSS
2581114172023262932353841444750656679828588919497100
DQS_H_B1
167
1687616152827373684839392
CB(5)
CB(6)
CB(7)
DQS(0)
DSQ(1)
DQS*(0)
DSQ*(1)
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DQS_H_B2
DQS_L_B2
DSQ(2)
DSQ*(2)
VSS
VSS
VSS
VSS
DQS_L_B3
DSQ(3)
VSS
DQS_H_B4
DSQ*(3)
VSS
VSS
103
106
DQS(4)
VSS
DQS*(4)
VSS
109
112
DQS_H_B5
VSS
115
DQS_L_B4
DQS_H_B3
MD_B29
MD_B31
MD_B27
MD_B28
MD_B30
152
153
158
15980818687
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
BA1
BA0
CKE1
190711715276
SBSB_1
SBSB_0
CKEB_0
CKEB_1
MD_B32
DQ(31)
DQ(32)
CKE0
MD_B33
DQ(33)
S1*
CSB_L1
MD_B34
DQ(34)
S0*
193
CSB_L0
MD_B36
MD_B35
199
DQ(35)
221
DCLKB_L2
MD_B38
MD_B37
200
205
DQ(36)
DQ(37)
DQ(38)
CK2*/RFU
CK2/RFU
CK1*/RFU
220
138
DCLKB_L1
DCLKB_H2
MD_B41
MD_B40
MD_B39
20689909596
DQ(39)
DQ(40)
CK1/RFU
CK0*
137
186
185
DCLKB_L0
DCLKB_H1
DCLKB_H0
MD_B48
MD_B45
209
DQ(44)
DQ(45)
MAAB_2
MD_B46
214
MAAB_3
MD_B47
2159899
DQ(46)
DQ(47)
MAAB_4
MAAB_5
MD_B49
DQ(48)
DQ(49)
18058179
MAAB_6
MD_B50
107
DQ(50)
MAAB_7
MD_B51
108
DQ(51)
MAAB_8
MD_B44
MD_B42
MD_B43
208
DQ(41)
DQ(42)
DQ(43)
CK0A0A1A2A3A4A5A6A7A8A9
188
183631826160
MAAB_0
MAAB_1
MD_B52
217
DQ(52)
1777057
MAAB_9
MD_B53
218
DQ(53)
A10/AP
MAAB_10
MD_B54
226
DQ(54)
A11
MAAB_11
MD_B55
227
DQ(55)
A12
176
MAAB_12
MD_B56
110
196
MAAB_13
MD_B57
111
DQ(56)
DQ(57)
A14
A13
174
MD_B58
MD_B59
116
117
DQ(58)
DQ(59)
A15
A16/BA2
1735474
SBSB_2
MD_B61
MD_B60
229
DQ(60)
SCAS_L_B
MD_B62
230
DQ(61)
CAS*
SRAS_L_B
235
DQ(62)
RAS*
192
MD_B63
236
DQ(63)
WE*
73
SWE_L_B
2 2
SDREFC
BC46
.1U-25V
1 1
A
SDREFC 13
1_8VSTR 1_8VSTR
BC42 .1U-25V
BC44 .1U-25V BC45 .1U-25V
BC47 .1U-25V BC48 .1U-25V
BC49 .1U-25V
BC50 .1U-25V
Title
Size Document Number Rev
Custom
B
C
D
Date: Sheet of
MD_B[0..63] 11
DQS_L_B[0..7] 11
DQS_H_B[0..7] 11
MPD_B[0..7] 11
MAAB_[0..13] 11
CSB_L[0..1] 11
CKEB_[0..1] 11
DCLKB_L[0..2] 11
DCLKB_H[0..2] 11
ODTB_[0..1] 11
SBSB_[0..2] 11
SWE_L_B 11
SCAS_L_B 11
SRAS_L_B 11
SDATA 8,13,18
SCLK 8,13,18
Elitegroup Computer Systems
DDIMM 2 ( DDR SDRAMs )
MD_B[0..63]
DQS_L_B[0..7]
DQS_H_B[0..7]
MPD_B[0..7]
MAAB_[0..13]
CSB_L[0..1]
CKEB_[0..1]
DCLKB_L[0..2]
DCLKB_H[0..2]
ODTB_[0..1]
SBSB_[0..2]
SWE_L_B
SCAS_L_B
SRAS_L_B
SDATA
SCLK
945PL-A
E
14 37 Wednesday, February 22, 2006
1.1
Page 15
8
7
6
5
4
3
2
1
1U/25V
B
1U/25V
R597
4.7K
B
G
Q18
2N7002
D
S
RSMVCC3
R148
1K
Q26
2N3904
E C
4
3
2
DDR_OVP_01
5VSB
VDIMM_002
E C
360-1
1 2
B
5VSB
8 4
+
-
Q105
2N3904
1 2
D
S
R593
0
E C
U28A
LMV358
1
Q104
2N7002
G
DDR_OVP_01
ER77
G
Q19
2N7002
RSMVCC3
ER85
330-1
VREF2.5V
ER86
3.48K-1
1_05V
ER87
2.49K-1
R149
10-08
Q25
2N3904
+12V
8 4
3
+
1
2
-
U4A
LM358-O
D D
VR THERMAL THROTTLE CIRCUITRY
VCC
1 2
1 2
ER70
ER71
1K-1-O
1K-1-O
H_THRM_THROT_N
1 2
ER72
499-1-O
H_THRM_THROT_P
1 2
RT1
C C
B B
A A
CURRENT=UNKNOWN
10K-TR-O
VREF1_05V
ER81 169-1
VDDQ
8
RSMVCC3
ER84 10K
1 2
MC52
BC67
.1U-25V-O
1 2
ER83 1K
4.7uF/16V-08
B
R136 7.5K-O
+12V
5
+
6
-
3
2
ER82 49.9-1
8 4
7
U4B
LM358-O
H_CPU_THRM_ALERT
Vo=1.05(1+Rt/Rb)
PLACE THERMISTOR
INSIDE THE VR
PHASES.
+12V
8 4
1
U7A
LM358
ER80
B
E C
7
+
-
Q22
2N3904
E C
PROCHOT_L 4
VCC
R138
680-O
ER73
1 2
130-1-O
ER74
1 2
130-1-O
FORCEPH_N 3
VDDQ 5VSB 5VSB 5VSB
D
10K
G
S
3055
Q21
2N3904
H_PROCHOT_BASE
1 2
Q17
1 2
PROCHOT_L
Q13
2N3904-O
Q16
2N3904-O
FORCEPH_N
BC69
.1U-25V
BC70
.1U-25V
VTT_OUT_R
ER68
124-1
1 2
B
E C
B
E C
1 2
EC64
MC53
4.7uF/16V-08-O
1 2
1000uF-6.3V
V_FSB_VTT
1.2(V)
Itt(Max) Need 5A
V_FSB_VTT
+
EC17
6
MC54
4.7uF/16V-08-O
1 2
1000uF-6.3V
1 2
ER69
124-1
C34
1 2
1U/25V
VREF1_05V
MEMVADJ2 22
MEMVADJ1 22
MEMVADJ0 22
ATXPOK 19,22,27,30
SLP3_L 17,22,30
5
VREF1_05_V 30
R654
10
1 2
C261
R598
1K
R142
10K
1 2
ER90 3.3K
1 2
VDIMM_001
R143
10K
2N7002-O
1 2
BC74
G
Q102
SLP4_L 17
R141
10K
1 2
SLP3_L
R594
4.7K
D S
ER78
750-1
1 2
D
G
S
2N7002
G
2N7002
E
B C
V_2P5_MCH
VDDQ
DUAL_3.3
G
1.5K-1
Q20
Q101
D4
APL431BEC-D
R145
100K
3.3V DUAL
1 2
+
EC69
R592
0-O
VDDQ
VREF1_05V
BC72
1 2
1_8VSTR
EC14
ER89
1 2
100uF-16V
EC15
1000uF-6.3V
D3
BAT54C
1
2
324-1
1 2
1000uF-6.3V
Vo=1.05(1+Rt/Rb)
MEMV2
3
+12V
8 4
5
+
6
-
ER88
470-1
D S
Q103
15N03
R595
150-1
R596
200-1
ER79
1 2
D
S
D
1 2
S
.1U-25V
VCC3
3VSBY
DUALSW
DUALSW 30
MEMV1 MEMV0 1_8STR
1
01
00
1
0
001
0
0
+0.4V 00
1
+0.3V
+0.2V
+0.1V
Normal
V_2P5_MCH
R144 10K
7
U7B
LM358
R147 10K
VDDQ
2N3906
1 2
F8 FUSE-2A-D-O
U26
1
S2
2
G2
3
S1
4
G1
4500
BC71
DUAL_3.3
8
D2
7
D2
6
D1
5
D1
1 2
VCC3
.1U-25V
D
Q23
V_2P5_MCH
G
NDS351AN
S
R146
1K
B
Q24
1 2
+
E C
EC87
100uF-16V
BC73
V_2P5_MCH(100mA)
1 2
.1U-25V
Elitegroup Computer Systems
Title
DDR & V_FSB_VTT Power
Size Document Number Rev
C
3
Date: Sheet of
2
945PL-A
15 37 Wednesday, February 22, 2006
1
1.1
Page 16
5
RSMVCC3
VCC3
PCIEX1
B1
12V_A
B2
12V_B
B3
12V_D
B4
GND1
B5
SMCLK
B6
SMDAT
B7
GND3
B8
3.3V_A
B9
JTAG1
B10
3.3VAUX
B11
WAKE#
________ KEY ________
B12
RSVD_A
B13
GND5
B14
HSOP0_H
B15
HSON0_L
B16
GND7
B17
PRSNT2#
B18
GND8
____________________
B19
HSOP1_H
B20
HSON1_L
B21
GND11
B22
GND12
B23
HSOP2_H
B24
HSON2_L
B25
GND15
B26
GND16
B27
HSOP3_H
B28
HSON3_L
B29
GND19
B30
RSVD_C
B31
PRSNT2#
B32
GND21
____________________
B33
HSOP4_H
B34
HSON4_L
B35
GND23
B36
GND24
B37
HSOP5_H
B38
HSON5_L
B39
GND27
B40
GND28
B41
HSOP6_H
B42
HSON6_L
B43
GND31
B44
GND32
B45
HSOP7_H
B46
HSON7_L
B47
GND35
B48
PRSNT2#
B49
GND36
____________________
B50
HSOP8_H
B51
HSON8_L
B52
GND39
B53
GND40
B54
HSOP9_H
B55
HSON9_L
B56
GND43
B57
GND44
B58
HSOP10_H
B59
HSON10_L
B60
GND47
B61
GND48
B62
HSOP11_H
B63 A63
HSON11_L GND50
B64
GND51
B65
GND52
B66
HSOP12_H
B67
HSON12_L
B68
GND55
B69
GND56
B70
HSOP13_H
B71
HSON13_L
B72
GND59
B73
GND60
B74
HSOP14_H
B75
HSON14_L
B76
GND63
B77
GND64
B78
HSOP15_H
B79
HSON15_L
B80
GND67
B81
PRSNT2#
B82
RSVD_G
PCIEX16-OR
5
SMBCLK
SMBDATA
PCIE_WAKE_L
EXP_A_TXP_0_C
EXP_A_TXN_0_C
EXP_A_TXP_1_C
EXP_A_TXN_1_C
EXP_A_TXP_2_C
EXP_A_TXN_2_C
EXP_A_TXP_3_C
EXP_A_TXN_3_C
EXP_A_TXP_4_C
EXP_A_TXN_4_C
EXP_A_TXP_5_C
EXP_A_TXN_5_C
EXP_A_TXP_6_C
EXP_A_TXN_6_C
EXP_A_TXP_7_C
EXP_A_TXN_7_C
PRSNT2_N
EXP_A_TXP_8_C
EXP_A_TXN_8_C
EXP_A_TXP_9_C
EXP_A_TXN_9_C
EXP_A_TXP_10_C
EXP_A_TXN_10_C
EXP_A_TXP_11_C
EXP_A_TXN_11_C
EXP_A_TXP_12_C
EXP_A_TXN_12_C
EXP_A_TXP_13_C
EXP_A_TXN_13_C
EXP_A_TXP_14_C
EXP_A_TXN_14_C
EXP_A_TXP_15_C
EXP_A_TXN_15_C
SMBCLK 17,18,31,33,35,36
D D
C C
B B
A A
SMBDATA 17,18,31,33,35,36
PCIE_WAKE_L 17,35,36
PRSNT2_N 10
4
REFCLK_+_H
REFCLK_-_L
4
PRSNT1*
12V_C
12V_E
GND2
JTAG2
JTAG3
JTAG4
JTAG5
3.3V_B
3.3V_C
PWRGD
GND4
GND6
HSIP0_H
HSIN0_L
GND9
RSVD_B
GND10
HSIP1_H
HSIN1_L
GND13
GND14
HSIP2_H
HSIN2_L
GND17
GND18
HSIP3_H
HSIN3_L
GND20
RSVD_D
RSVD_E
GND22
HSIP4_H
HSIN4_L
GND25
GND26
HSIP5_H
HSIN5_L
GND29
GND30
HSIP6_H
HSIN6_L
GND33
GND34
HSIP7_H
HSIN7_L
GND37
RSVD_F
GND38
HSIP8_H
HSIN8_L
GND41
GND42
HSIP9_H
HSIN9_L
GND45
GND46
HSIP10_H
HSIN10_L
GND49
HSIP11_H
HSIN11_L
GND53
GND54
HSIP12_H
HSIN12_L
GND57
GND58
HSIP13_H
HSIN13_L
GND61
GND62
HSIP14_H
HSIN14_L
GND65
GND66
HSIP15_H
HSIN15_L
GND68
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
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
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
+12V
PCIRST_L2
CK_PE_100M_16PORT_H
CK_PE_100M_16PORT_L
EXP_A_RXP_0
EXP_A_RXN_0
EXP_A_RXP_1
EXP_A_RXN_1
EXP_A_RXP_2
EXP_A_RXN_2
EXP_A_RXP_3
EXP_A_RXN_3
EXP_A_RXP_4
EXP_A_RXN_4
EXP_A_RXP_5
EXP_A_RXN_5
EXP_A_RXP_6
EXP_A_RXN_6
EXP_A_RXP_7
EXP_A_RXN_7
EXP_A_RXP_8
EXP_A_RXN_8
EXP_A_RXP_9
EXP_A_RXN_9
EXP_A_RXP_10
EXP_A_RXN_10
EXP_A_RXP_11
EXP_A_RXN_11
EXP_A_RXP_12
EXP_A_RXN_12
EXP_A_RXP_13
EXP_A_RXN_13
EXP_A_RXP_14
EXP_A_RXN_14
EXP_A_RXP_15
EXP_A_RXN_15
3
PCIRST_L2 19,35,36
CK_PE_100M_16PORT_H 8
CK_PE_100M_16PORT_L 8
EXP_A_RXP_0 10
EXP_A_RXN_0 10
EXP_A_RXP_1 10
EXP_A_RXN_1 10
EXP_A_RXP_2 10
EXP_A_RXN_2 10
EXP_A_RXP_3 10
EXP_A_RXN_3 10
EXP_A_RXP_4 10
EXP_A_RXN_4 10
EXP_A_RXP_5 10
EXP_A_RXN_5 10
EXP_A_RXP_6 10
EXP_A_RXN_6 10
EXP_A_RXP_7 10
EXP_A_RXN_7 10
EXP_A_RXP_8 10
EXP_A_RXN_8 10
EXP_A_RXP_9 10
EXP_A_RXN_9 10
EXP_A_RXP_10 10
EXP_A_RXN_10 10
EXP_A_RXP_11 10
EXP_A_RXN_11 10
EXP_A_RXP_12 10
EXP_A_RXN_12 10
EXP_A_RXP_13 10
EXP_A_RXN_13 10
EXP_A_RXP_14 10
EXP_A_RXN_14 10
EXP_A_RXP_15 10
EXP_A_RXN_15 10
3
2
VCC3
+
EC22
1000uF-6.3V
EXP_A_TXP_0_C EXP_A_TXP_0
EXP_A_TXN_0_C
EXP_A_TXP_1_C EXP_A_TXP_1
EXP_A_TXN_1_C
EXP_A_TXP_2_C EXP_A_TXP_2
EXP_A_TXN_2_C
EXP_A_TXP_3_C EXP_A_TXP_3
EXP_A_TXN_3_C
EXP_A_TXP_4_C EXP_A_TXP_4
EXP_A_TXN_4_C
EXP_A_TXP_5_C EXP_A_TXP_5
EXP_A_TXN_5_C
EXP_A_TXP_6_C EXP_A_TXP_6
EXP_A_TXN_6_C
EXP_A_TXP_7_C EXP_A_TXP_7
EXP_A_TXN_7_C
EXP_A_TXP_8_C EXP_A_TXP_8
EXP_A_TXN_8_C
EXP_A_TXP_9_C EXP_A_TXP_9
EXP_A_TXN_9_C
EXP_A_TXP_10_C EXP_A_TXP_10
EXP_A_TXN_10_C
EXP_A_TXP_11_C
EXP_A_TXN_11_C
EXP_A_TXP_12_C EXP_A_TXP_12
EXP_A_TXN_12_C
EXP_A_TXP_13_C EXP_A_TXP_13
EXP_A_TXN_13_C
EXP_A_TXP_14_C EXP_A_TXP_14
EXP_A_TXN_14_C
EXP_A_TXP_15_C EXP_A_TXP_15
EXP_A_TXN_15_C
BC81 .1U-25V
BC80 .1U-25V
BC83 .1U-25V
BC82 .1U-25V
BC85 .1U-25V
BC84 .1U-25V
BC87 .1U-25V
BC86 .1U-25V
BC89 .1U-25V
BC88 .1U-25V
BC90 .1U-25V
BC91 .1U-25V
BC93 .1U-25V
BC92 .1U-25V
BC95 .1U-25V
BC94 .1U-25V
BC97 .1U-25V
BC96 .1U-25V
BC98 .1U-25V
BC99 .1U-25V
BC101 .1U-25V
BC100 .1U-25V
BC103 .1U-25V
BC102 .1U-25V
BC105 .1U-25V
BC104 .1U-25V
BC106 .1U-25V
BC107 .1U-25V
BC109 .1U-25V
BC108 .1U-25V
BC111 .1U-25V
BC110 .1U-25V
+12V
+
EC23
EXP_A_TXN_0
EXP_A_TXN_1
EXP_A_TXN_2
EXP_A_TXN_3
EXP_A_TXN_4
EXP_A_TXN_5
EXP_A_TXN_6
EXP_A_TXN_7
EXP_A_TXN_8
EXP_A_TXN_9
EXP_A_TXN_10
EXP_A_TXP_11
EXP_A_TXN_11
EXP_A_TXN_12
EXP_A_TXN_13
EXP_A_TXN_14
EXP_A_TXN_15
470uF-16V
EXP_A_TXP_0 10
EXP_A_TXN_0 10
EXP_A_TXP_1 10
EXP_A_TXN_1 10
EXP_A_TXP_2 10
EXP_A_TXN_2 10
EXP_A_TXP_3 10
EXP_A_TXN_3 10
EXP_A_TXP_4 10
EXP_A_TXN_4 10
EXP_A_TXP_5 10
EXP_A_TXN_5 10
EXP_A_TXP_6 10
EXP_A_TXN_6 10
EXP_A_TXP_7 10
EXP_A_TXN_7 10
EXP_A_TXP_8 10
EXP_A_TXN_8 10
EXP_A_TXP_9 10
EXP_A_TXN_9 10
EXP_A_TXP_10 10
EXP_A_TXN_10 10
EXP_A_TXP_11 10
EXP_A_TXN_11 10
EXP_A_TXP_12 10
EXP_A_TXN_12 10
EXP_A_TXP_13 10
EXP_A_TXN_13 10
EXP_A_TXP_14 10
EXP_A_TXN_14 10
EXP_A_TXP_15 10
EXP_A_TXN_15 10
1
Elitegroup Computer Systems
Title
Size Document Number Rev
B
2
Date: Sheet
PCIE 16-PORT
945PL-A
1
1.1
of
16
37 Wednesday, February 22, 2006
CH6-18
Page 17
5
U9B
ICH7
E10
A12
A9
B18
A7
B19
B10
F15
E11
F14
C9
F16
E7
D16
D17
F13
A14
D8
D7
C16
C17
E13
A13
C8
A3
B4
C5
B5
G8
F7
F8
G7
N1
N2
N5
N6
N11
N12
N13
N14
N15
N16
N17
N18
N24
N25
N26
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
PAR
#DEVSEL
PCICLK
#PCIRST
#IRDY
#PME
#SERR
#STOP
#PLOCK
#TRDY
#PERR
#FRAME
#GNT0
#GNT1
#GNT2
#GNT3
#GNT4/GPIO48
#GNT5/GPO17
#REQ0
#REQ1
#REQ2
#REQ3
#REQ4/GPIO22
#REQ5/GPI1
#PIRQA
#PIRQB
#PIRQC
#PIRQD
#PIRQE/**GPI2
#PIRQF/**GPI3
#PIRQG/**GPI4
#PIRQH/**GPI5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
R163 10M
1 2
C35
SATA0TXP 18
SATA0TXN 18
SATA0RXN 18
SATA0RXP 18
SATA1TXP 18
SATA1TXN 18
SATA1RXN 18
SATA1RXP 18
2
3
5
6
2
3
5
6
5
PAR
DEVSEL_L
CK_P_33M_ICH
DEVRST_L
IRDY_L
PCIPME_L
SERR_L
STOP_L
PLOCK_L
TRDY_L
PERR_L
FRAME_L
PGNT-0
PGNT-1
PGNT-2
PGNT-3
PGNT-4
PREQ-0
PREQ-1
PREQ-2
PREQ-3
PREQ-4
PREQ-5
INT-A
INT-B
INT-C
INT-D
INT-E
INT-F
INT-G
INT-H
3VSBY
C37 0.01U/50V
C39 0.01U/50V
C41 0.01U/50V
C43 0.01U/50V
C49 0.01U/50V
C46 0.01U/50V
C51 0.01U/50V
PAR 28,31,33,34
DEVSEL_L 28,31,33,34
CK_P_33M_ICH 8
DEVRST_L 19
IRDY_L 28,31,33,34
PCIPME_L 28,31,33,34
SERR_L 28,31,33
STOP_L 28,31,33,34
8
1
4
7
9
8
1
4
7
9
SATA1
NC
GND
GND
GND
NC
SATA7P
SATA2
NC
GND
GND
GND
NC
SATA7P
PLOCK_L 31,33
TRDY_L 28,31,33,34
PERR_L 28,31,33,34
FRAME_L 28,31,33,34
PGNT-0 31
PGNT-1 31
PGNT-2 33
PGNT-3 34
PGNT-4 28
PREQ-0 31
PREQ-1 31
PREQ-2 33
PREQ-3 34
PREQ-4 28
INT-A 31
INT-B 31
INT-C 31
INT-D 31
INT-E 31,33
INT-F 28,31,33
INT-G 31,33,34
INT-H 33
1 3
RJ1
2
8.2K(1-2)
1 3
RJ2
2
8.2K(2-3)
1 3
RJ3
2
8.2K(2-3)
TXP
TXN
RXN
RXP
TXP
TXN
RXN
RXP
D D
C C
MB ID
GPI9 SPI_MOS_I
GPI10
GPI12
B B
A A
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_#BE0
C_#BE1
C_#BE2
C_#BE3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
X2
1 2
X-32.768K-CY
10P/50V
E18
C18
A16
F18
E16
A18
E17
A17
A15
C14
E14
D14
B12
C13
G15
G13
E12
C11
D11
A11
A10
F11
F10
E9
D9
B9
A8
A6
C7
B6
E6
D6
B15
C12
D12
C15
P3
P4
P12
P13
P14
P15
P16
P17
P24
P27
P28
R1
R11
R12
R13
4
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
CBE-0
CBE-1
CBE-2
CBE-3
RTCX1
RTCX2
1 2
C36
10P/50V
SATA3
8
NC
1
GND
4
GND
7
GND
9
NC
SATA7P
SATA4
8
NC
1
GND
4
GND
7
GND
9
NC
SATA7P
4
AD0 28,31,33,34
AD1 28,31,33,34
AD2 28,31,33,34
AD3 28,31,33,34
AD4 28,31,33,34
AD5 28,31,33,34
AD6 28,31,33,34
AD7 28,31,33,34
AD8 28,31,33,34
AD9 28,31,33,34
AD10 28,31,33,34
AD11 28,31,33,34
AD12 28,31,33,34
AD13 28,31,33,34
AD14 28,31,33,34
AD15 28,31,33,34
AD16 28,31,33,34
AD17 28,31,33,34
AD18 28,31,33,34
AD19 28,31,33,34
AD20 28,31,33,34
AD21 28,31,33,34
AD22 28,31,33,34
AD23 28,31,33,34
AD24 28,31,33,34
AD25 28,31,33,34
AD26 28,31,33,34
AD27 28,31,33,34
AD28 28,31,33,34
AD29 28,31,33,34
AD30 28,31,33,34
AD31 28,31,33,34
CBE-0 28,31,33,34
CBE-1 28,31,33,34
CBE-2 28,31,33,34
CBE-3 28,31,33,34
3VSBY
CAD NOTE:
PLACE 1 EACH NEAR A3 & F1.
PLACE REMAINDER ANYWHERE.
TXP
TXN
RXN
RXP
TXP
TXN
RXN
RXP
RN11
10K-8P4R
2
3
5
6
2
3
5
6
7 8
SPI_CS
5 6
SPI_MOS_I
3 4
SPI_MOS_O
1 2
1 2
1 2
BC113
BC112
.1U-25V
C38 0.01U/50V
C40 0.01U/50V
C42 0.01U/50V
C44 0.01U/50V
C45 0.01U/50V
C47 0.01U/50V
C50 0.01U/50V C48 0.01U/50V
C52 0.01U/50V
SATA2TXP
SATA2TXN
SATA2RXN
SATA2RXP
SATA3TXP
SATA3TXN
SATA3RXN
SATA3RXP
.1U-25V
BC114
1 2
.1U-25V
3
SDATO 25,36
SYNC 25,36
CK_14M_ICH 8
VCC3
BC115
3
24P_GPIO 27
FWH0 21,22
FWH1 21,22
FWH2 21,22
FWH3 21,22
LDRQ0_L 22
FWH4 21,22
BIT_CLK 25
AC_RESET- 25
SDATI0 25
RTCRST_L 18
SMBCLK 16,18,31,33,35,36
SMBDATA 16,18,31,33,35,36
1 2
.1U-25V
SATA2TXP 18
SATA2TXN 18
SATA2RXN 18
SATA2RXP 18
SATA3TXP 18
SATA3TXN 18
SATA3RXN 18
SATA3RXP 18
R153 0
BIT_CLK
R155 33
SDATO
R154 33
SYNC
CK_14M_ICH
SPI_MOS_O
SPI_CS
24P_GPIO
FWH0
FWH1
FWH2
FWH3
LDRQ0_L
FWH4
1 2
AC_RESETSDATI0
1 2
1 2
RTCX1
RTCX2
RTCRST_L
SMALERT_L
SMBCLK
SMBDATA
ALERT_L
SMLINK0
SMLINK1
LAN_DIS_L
SMBDATA
SMBCLK
PCIE_WAKE_L
PCIPME_L
HWRST_L
ALERT_L
SMLINK0
SMLINK1
SMALERT_L
GPI14
LPCPME_L
PWRBT_L
RI_L
GPIO24
BATLOW_L
LPCPD_L
EXT_DET
PWROK
2
U9D
ICH7
AA5
#LDRQ1/GPIO23
AA6
LAD0/FWH0
AB5
LAD1/FWH1
AC4
LAD2/FWH2
Y6
LAD3/FWH3
AC3
#LDRQ0
AB3
#LFRAME
U1
ACZ_BITCLK
R5
#ACZ_RST
T2
ACZ_SDIN0
T3
ACZ_SDIN1
T1
ACZ_SDIN2
T4
ACZ_SDOUT
R6
ACZ_SYNC
AC1
CLK14
W1
EE_CS
W3
EE_DIN
Y2
EE_DOUT
Y1
EE_SHCLK
V3
LAN_CLK
U3
LAN_RSTSYNC
C19
#LAN_RST
U5
LAN_RXD0
V4
LAN_RXD1
T5
LAN_RXD2
U7
LAN_TXD0
V6
LAN_TXD1
V7
LAN_TXD2
AB1
RTCX1
AB2
RTCX2
AA3
#RTCRST
B23
#SMBALERT/*GPIO11
C22
SMBCLK
B22
SMBDATA
A26
#LINKALERT
B25
SMLINK0
A25
SMLINK1
P5
SPI_MOSI
P2
SPI_MISO
P6
#SPI_CS
R2
SPI_CLK
P1
SPI_ARB
1 2
1 2
7 8
5 6
3 4
1 2
1 2
1 2
1 2
C53
33P/50V-O
1 2
1 2
1 2
1 2
RN13
10K-8P4R
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2
R165 8.2K-O
R166 2.2K
R168 2.2K
R170 8.2K
R172 8.2K
R173 8.2K
R178 8.2K
R179 8.2K
R181 8.2K
R185 8.2K
R184 8.2K
R187 8.2K
R189 8.2K
R192 10K
R194 10K-O
GPI0
GPI6
GPI7
*GPI8
*GPI9
*GPI10
*GPI12
*GPI13
*GPI14
*GPI15
GPO16
GPO18
GPO20
*GPO24
*GPO25
*GPO26/EL_RSVD
*GPO27/EL_STATE0
*GPO28/EL_STATE1
GPO35/#SATACLKREQ
GPIO49/CPUPWRGD
GPO32
GPO33
GPO34
GPI38
GPI39
#THRM
VRMPWRGD
#MCH_SYNC
#PWRBTN
#SUS_STAT
SUSCLK
#SYS_RST
#PLTRST
#WAKE
PWROK
#INTRUDER
#RSMRST
INTVRMEN
SPKR
#SLP_S3
#SLP_S4
#SLP_S5
TP0
TP1
TP2
TP3
3VSBY
Title
Size Document Number Rev
Date: Sheet
#RI
INTRUDER_L
INTVRMEN
TBL_L
SPKR
FWHWP_L
OVER_CK1
THRM_L
GPI7
GPI6
PREQ-5
PREQ-4
INT-G
PREQ-1
INT-E
PREQ-3
GPI38
INT-F
PREQ-2
GPI39
PREQ-0
INT-H
Custom
1
OVER_CK1
AB18
GPI6
AC21
GPI7
AC18
E21
GPI9
E20
GPI10
A20
GPI12
F19
LPCPME_L
E19
GPI14
R4
E22
AC22
AC20
AF21
GPIO24
R3
LAN_DIS_L
D20
A21
EL_GRN_LED
B21
EL_YLW_LED
E23
FWHWP_L
AG18
TBL_L
AC19
U2
AD21
GPI38
AD20
GPI39
AE20
H_CPUPWRGD
AG24
THRM_L
AF20
VRM_PWRGD
AD22
ICH_SYNC_L
AH20
PWRBT_L
C23
RI_L
A28
LPCPD_L
A27
C20
HWRST_L
A22
PLTRST_L
C26
PCIE_WAKE_L
F20
PWROK
AA4
INTRUDER_L
Y5
RSMRST_L
Y4
INTVRMEN
W4
SPKR
A19
SLP3_L
B24
SLP4_L
D23
SLP5_L
F22
BATLOW_L
C21
AF24
AH25
F21
R174 8.2K
R175 8.2K
R176 8.2K
R177 8.2K
R180 8.2K
R182 8.2K
R183 8.2K
R186 8.2K
R188 8.2K
R190 8.2K
R193 8.2K
R191 8.2K
1 2
R162 1M
1 2
R164 390K
1 2
R167 10K
1 2
R169 8.2K
1 2
R171 10K
7 8
5 6
3 4
1 2
GPI7 25
LPCPME_L 22
EL_GRN_LED 27
EL_YLW_LED 27
FWHWP_L 21
TBL_L 21
GPI38 37
H_CPUPWRGD 4
THRM_L 22
VRM_PWRGD 29
ICH_SYNC_L 10
PWRBT_L 22
RI_L 23
HWRST_L 4,27
PLTRST_L 10,21
PCIE_WAKE_L 16,35,36
PWROK 10,19
RSMRST_L 19
SPKR 27
SLP3_L 15,22,30
SLP4_L 15
SLP5_L 27
1
STP24
1
STP26
1 2
R657 330
RTCVCC
VCC3
RN12
10K-8P4R
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
Elitegroup Computer Systems
ICH7 Part A & D
945PL-A
1
3VSBY
17 37 Wednesday, February 22, 2006
1.1
of
Page 18
5
U9A
DMI_TXP0 10
DMI_TXN0 10
DMI_TXP1 10
DMI_TXN1 10
DMI_TXP2 10
DMI_TXN2 10
DMI_TXP3 10
D D
C C
B B
A A
DMI_TXN3 10
V_1P5_FILTER
HSI_P4 36
HSI_N4 36
HSO_P4 36
HSO_N4 36
USBP4P 21
USBP4N 21
USBP5P 21
USBP5N 21
USBP6P 21
USBP6N 21
USBP7P 21
USBP7N 21
Must routing a trace to 22.6ohm
pad, Don't direct connect with
USBRBIAS_L.(two trace must < 500
mils)
V_1P5_FILTER VDDQ
1 2
MC58
ICH6 V1.5 PCI Express powers, The LC filter
is required to source 1A of current with less
than 30mV of drop across the filter.
DMI_TXP0
DMI_TXN0
DMI_TXP1
DMI_TXN1
DMI_TXP2
DMI_TXN2
DMI_TXP3
DMI_TXN3
ER91 24.9-1
1 2
HSI_P4
HSI_N4
BC117 .1U-25V
HSO_P4
BC116 .1U-25V
HSO_N4
USBP4P
USBP4N
OC1_L OC1_L
USBP5P
USBP5N
OC0_L OC0_L
USBP6P
USBP6N
OC0_L
USBP7P
USBP7N
OC0_L
USBRBIAS_L
ER93
22.6-1
L13 0.47uH-12
1 2
1 2
EC24
+
100uF-16V
4.7uF/16V-08-SB
5
V25
V26
Y25
Y26
AB25
AB26
AD24
AD25
C25
D25
M25
M26
L27
L28
P25
P26
N27
N28
T24
T25
R27
R28
K2
K1
E5
L5
L4
C3
M2
M1
A2
N3
N4
B3
D1
D2
ICH7
DMI_RXP0
DMI_RXN0
DMI_RXP1
DMI_RXN1
DMI_RXP2
DMI_RXN2
DMI_RXP3
DMI_RXN3
DMI_ZCOMP
DMI_IRCOMP
PCIE_RXP4
PCIE_RXN4
PCIE_TXP4
PCIE_TXN4
PCIE_RXP5
PCIE_RXN5
PCIE_TXP5
PCIE_TXN5
PCIE_RXP6
PCIE_RXN6
PCIE_TXP6
PCIE_TXN6
USB_P4
USB_N4
#OC4
USB_P5
USB_N5
#OC5/*GPIO29
USB_P6
USB_N6
#OC6/*GPIO30
USB_P7
USB_N7
#OC7/*GPIO31
USBRBIAS
#USBRBIAS
DMI_TXP0
DMI_TXN0
DMI_TXP1
DMI_TXN1
DMI_TXP2
DMI_TXN2
DMI_TXP3
DMI_TXN3
DMI_CLKP
DMI_CLKN
PCIE_RXP1
PCIE_RXN1
PCIE_TXP1
PCIE_TXN1
PCIE_RXP2
PCIE_RXN2
PCIE_TXP2
PCIE_TXN2
PCIE_RXP3
PCIE_RXN3
PCIE_TXP3
PCIE_TXN3
USB_P0
USB_N0
USB_P1
USB_N1
USB_P2
USB_N2
USB_P3
USB_N3
#OC0
#OC1
#OC2
#OC3
CLK48
4
U27
U28
W27
W28
AA27
AA28
AC27
AC28
AE27
AE28
F25
F26
BC120 .1U-25V
E27
BC118 .1U-25V
E28
H25
H26
BC121 .1U-25V
G27
BC119 .1U-25V
G28
K25
K26
BC122 .1U-25V
J27
BC123 .1U-25V
J28
F2
F1
D3
G3
G4
C4
H2
H1
D5
J3
J4
D4
B2
OC0_L
OC1_L
SDATA
SCLK
KBRST_L
SIRQ
A20GATE_L
4
DMI_RXP0
DMI_RXN0
DMI_RXP1
DMI_RXN1
DMI_RXP2
DMI_RXN2
DMI_RXP3
DMI_RXN3
CK_PE_100M_ICH_H
CK_PE_100M_ICH_L
HSI_P1
HSI_N1
USBP0P
USBP0N
USBP1P
USBP1N
USBP2P
USBP2N
OC1_L
USBP3P
USBP3N
OC1_L
CK_USB_48M_ICH
PDD[0..15] 20
HSI_P2
HSI_N2
HSI_P3
HSI_N3
1 2
R198 10K
1 2
R199 10K
1 2
R200 2.7K
1 2
R202 2.7K
1 2
R204 10K
1 2
R205 10K
1 2
R206 10K
DMI_RXP0 10
DMI_RXN0 10
DMI_RXP1 10
DMI_RXN1 10
DMI_RXP2 10
DMI_RXN2 10
DMI_RXP3 10
DMI_RXN3 10
CK_PE_100M_ICH_H 8
CK_PE_100M_ICH_L 8
HSI_P1 36
HSI_N1 36
HSO_P1
HSO_P1 36
HSO_N1
HSO_N1 36
HSI_P2 35,36
HSI_N2 35,36
HSO_P2
HSO_P2 35,36
HSO_N2
HSO_N2 35,36
HSI_P3 36
HSI_N3 36
HSO_P3
HSO_P3 36
HSO_N3
HSO_N3 36
USBP0P 32
USBP0N 32
USBP1P 32
USBP1N 32
USBP2P 32
USBP2N 32
USBP3P 32
USBP3N 32
CK_USB_48M_ICH 8
3VSBY
VCC3
VBAT
PDD[0..15]
CLR_CMOS
D5
BAT54C
BT1
2
SK-CR2032V
3
SATA2RXP 17
SATA2RXN 17
SATA2TXP 17
SATA2TXN 17
SATA3RXP 17
SATA3RXN 17
SATA3TXP 17
SATA3TXN 17
CK_100M_SATA_H 8
CK_100M_SATA_L 8
SATABIAS LENGTH NO
LONGER THAN 200MIL TO
RESISTOR
FERR_L 4
NMI 4
KBRST_L 22
SIRQ 22
SMI_L 4
STPCLK_L 4
THERMTRIP_L 4
RTCVCC
RTC
MC57
123
JP1
3
H3*1-RED
12/28
R208
BC125
3
R210
1
2
1 2
1K
3VSBY
1 3
CLOSE TO ICH7
1 2
1U/25V
JP1
2-3 : NORMAL
1-2 : CLEAR CMOS
No Reboot
200K
1 2
RTCRST_L
1 2
.1U-25V
2
U9C
SATA2RXP
SATA2RXN
SATA2TXP
SATA2TXN
SATA3RXP
SATA3RXN
SATA3TXP
SATA3TXN
CK_100M_SATA_H SATALED
CK_100M_SATA_L
SATABIAS
ER92
24.9-1
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
FERR_L
NMI
KBRST_L
SIRQ
SMI_L ICH_INIT_33V
STPCLK_L
R195 0
THERMTRIP_L
THERMTRIP_L
FERR_L
ICH7
AE7
SATA_RXP2
AF7
SATA_RXN2
AH6
SATA_TXP2
AG6
SATA_TXN2
AE9
SATA_RXP3
AD9
SATA_RXN3
AH8
SATA_TXP3
AG8
SATA_TXN3
AE1
SATA_CLKP
AF1
SATA_CLKN
AG10
SATARBIAS
AH10
#SATARBIAS
AB15
DD0
AE14
DD1
AG13
DD2
AF13
DD3
AD14
DD4
AC13
DD5
AD12
DD6
AC12
DD7
AE12
DD8
AF12
DD9
AB13
DD10
AC14
DD11
AF14
DD12
AH13
DD13
AH14
DD14
AC15
DD15
AG26
#FERR
AH24
NMI
AG23
#RCIN
AH21
SERIRQ
AF23
#SMI
AH22
#STPCLK
AF26
#THERMTRIP
R196 62-1
R197 62-1
SATA_RXP0
SATA_RXN0
SATA_TXP0
SATA_TXN0
SATA_RXP1
SATA_RXN1
SATA_TXP1
SATA_TXN1
#SATALED
SATA_GP0/GPI21
SATA_GP1/GPI19
SATA_GP2/GPI36
SATA_GP3/GPI37
#DDACK
DDREQ
#DIOR
#DIOW
IORDY
DA0
DA1
DA2
#DCS1
#DCS3
IDEIRQ
A20GATE
#A20M
#CPUSLP
#IGNNE
#INIT3_3V
#INIT
INTR
V_FSB_VTT
AE3
AF3
AH2
AG2
AD5
AE5
AH4
AG4
AF18
AF19
AH18
AH19
AE19
AF16
AE15
AF15
AH15
AG16
AH17
AE17
AF17
AE16
AD16
AH16
AE22
AH28
AG27
AG22
AG21
AF22
AF25
Place at ICH END of Route
RTCRST_L 17
Title
Size Document Number Rev
Custom
2
Date: Sheet
1
SATA0RXP
SATA0RXN
SATA0TXP
SATA0TXN
SATA1RXP
SATA1RXN
SATA1TXP
SATA1TXN
PDDACK_L
PDREQ_L
PDIOR_L
PDIOW_L
PIORDY
PDA0
PDA1
PDA2
CS1P_L
CS3P_L
IRQ14
A20GATE_L
A20M_L
IGNNE_L
HINIT_L
INTR
1 2
BC124
RN14
10K-8P4R
SMBDATA 16,17,31,33,35,36
SMBCLK 16,17,31,33,35,36
SCLK 8,13,14
SDATA 8,13,14
.1U-25V
+12V
R201
1 2
G
Q28
2N7002
G
Q29
2N7002
10K
SATA0RXP 17
SATA0RXN 17
SATA0TXP 17
SATA0TXN 17
SATA1RXP 17
SATA1RXN 17
SATA1TXP 17
SATA1TXN 17
SATALED 27
7 8
5 6
3 4
1 2
PDDACK_L 20
PDREQ_L 20
PDIOR_L 20
PDIOW_L 20
PIORDY 20
PDA0 20
PDA1 20
PDA2 20
CS1P_L 20
CS3P_L 20
IRQ14 20
A20GATE_L 22
A20M_L 4
1
STP27
IGNNE_L 4
ICH_INIT_33V 21
HINIT_L 4
INTR 4
SMBDATA
SMBCLK
SCLK
SDATA
D
S
D
S
VCC3
Elitegroup Computer Systems
ICH7 Part B & C
945PL-A
18 37 Wednesday, February 22, 2006
1
of
SMBDATA
SDATA
SMBCLK
SCLK
1.1
Page 19
5
U9E
AD2
AG28
M11
M18
U11
U18
V11
V12
V14
V16
V17
V18
AE23
AE26
AH26
AA7
AB12
AB20
AC16
AD13
AD18
AG12
AG15
AG19
AH11
B13
B16
B27
C10
D15
G11
G12
G16
A24
C24
D19
D22
G19
AA2
C28
G20
W5
L11
L12
L14
L16
L17
L18
P11
P18
T11
T18
W2
W7
F6
C1
A5
B7
F9
U6
E3
K3
K4
K5
K6
L1
L2
L3
L6
L7
M6
M7
N7
P7
R7
V1
V5
K7
Y7
ICH7
5VREF_SUS
VCCRTC
VCCUSBPLL
VCCSATAPLL
VCCDMIPLL
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
VCC1_05
V_CPU_IO
V_CPU_IO
V_CPU_IO
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05
VCCSUS1_05
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_A
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
VCC_1_5_B
5VREF
5VREF
A1
AB10
AB17
AB7
AB8
AB9
AC10
AC17
AC6
AC7
AC8
AD10
AD6
AE10
AE6
AF10
AF5
AF6
AF9
AG5
AG9
AH5
AH9
F17
G17
H6
H7
J6
J7
T7
D26
D27
D28
E24
E25
E26
F23
F24
G22
G23
H22
H23
J22
J23
K22
K23
L22
L23
M22
M23
N22
N23
P22
P23
R22
R23
R24
R25
R26
T22
T23
T26
T27
T28
U22
U23
V22
V23
W22
W23
Y22
Y23
AA22
AA23
AB22
AB23
AC23
AC24
AC25
AC26
AD26
AD27
AD28
AD17
G10
CLOSE TO
ICH7 REF PIN
RTCVCC
D D
V_FSB_VTT
CLOSE TO
ICH7 REF PIN
C C
CLOSE TO PIN A5
CLOSE TO PIN AG15
CLOSE TO PIN AH11
CLOSE TO PIN B13
CLOSE TO PIN B16
CLOSE TO PIN B27
CLOSE TO PIN U6
B B
VDDQ
VDDQ
V_1P05_ICH
5V_REF_SUS
C54 .1U-25V
C56 .1U-25V
C55 .1U-25V-SB
C65 .1U-25V-SB
VCCDMI_PLL
MC60
4.7uF/16V-08
C59 .1U-25V-SB
C60 .1U-25V-SB
C61 .1U-25V-SB
VCC3
C62 .1U-25V
C63 .1U-25V-SB
C68 .1U-25V-SB
C71 .1U-25V
C70 .1U-25V
C73 .1U-25V
3VSBY
C75 .1U-25V-SB
CLOSE TO END
OF TRACE
CLOSE TO PIN V1
A A
C76 .1U-25V-SB
C77 .1U-25V
4
CLOSE TO PIN A1
C64 .1U-25V-SB
VDDQ
V_1P5_FILTER
C67 .1U-25V-SB
C69 .1U-25V-SB
C72 .1U-25V-SB
V5REF
C78 .1U-25V
VDDQ
1 2
B
Q30
2N3904
ATXPOK 15,22,27,30
CLOSE TO END
OF TRACE
CLOSE TO END
OF TRACE
CLOSE TO PIN AD17
L14
1uH-08
E C
DEVRST_L 17
5VSB 3VSBY
1 2
3
R213
1
R212
10
5V_REF_SUS
BC129
.1U-25V
ATXPOK
R217 10K
VCCDMI_PLL
1 2
C57
0.01U/50V
1 2
2 1
BC130
10uF/10V-08-O
RSMVCC3 RSMVCC3
DEVRST_L PCIRST_L1
5 6
2 1
C74
100P/50V-O
VCC3
MC59
10uF/10V-08
RSMVCC3
C66 .1U-25V
2 1
BC131
.1U-25V
U10C
14 7
SN74LVC14
D6
P N
1N4148
BC126
U10A
14 7
SN74LVC14
DOG_RST_L
U10D
14 7
SN74LVC14
U10E
14 7
SN74LVC14
U10F
14 7
SN74LVC14
1 2
C58
3 4
R215 22K
RSMVCC3 RSMVCC3
1 2
9 8
RSMVCC3
11 10
RSMVCC3
13 12
V5REF
2 1
.1U-25V-SB-O
1 2
1U/25V
U10B
14 7
SN74LVC14
R214 1K
2 1
BC127
.1U-25V
RSMRST_L
2 1
BC128
10uF/10V-08
DOG_RST_L 8
PCIRST_L2
PCIRST_L3
2
1 2
RSMRST_L 17
PWROK 10,17
PCIRST_L1 22,28,31,33,34
PCIRST_L2 16,35,36
PCIRST_L3 20
VCC
1
U9F
ICH7
A4
VSS
A23
VSS
B1
VSS
B8
VSS
B11
VSS
B14
VSS
B17
VSS
B20
VSS
B26
VSS
B28
VSS
C2
VSS
C6
VSS
D10
VSS
D13
VSS
D18
VSS
D21
VSS
D24
VSS
E1
VSS
E2
VSS
E8
VSS
E15
VSS
F3
VSS
F4
VSS
F5
VSS
F12
VSS
F27
VSS
F28
VSS
G1
VSS
G2
VSS
G5
VSS
G6
VSS
G9
VSS
G14
VSS
G18
VSS
G21
VSS
G24
VSS
G25
VSS
G26
VSS
H3
VSS
H4
VSS
H5
VSS
H24
VSS
H27
VSS
H28
VSS
J1
VSS
J2
VSS
J5
VSS
J24
VSS
J25
VSS
J26
VSS
K24
VSS
K27
VSS
K28
VSS
L13
VSS
L15
VSS
L24
VSS
L25
VSS
L26
VSS
M3
VSS
M4
VSS
M5
VSS
M12
VSS
M13
VSS
M14
VSS
M15
VSS
M16
VSS
M17
VSS
M24
VSS
M27
VSS
M28
VSS
AG1
VSS
AG3
VSS
AG7
VSS
AG14
VSS
AG17
VSS
AG20
VSS
AG25
VSS
AH1
VSS
AH3
VSS
AH7
VSS
AH23
VSS
AH27 AH12
VSS VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
E4
AG11
C27
R14
R15
R16
R17
R18
T6
T12
T13
T14
T15
T16
T17
U4
U12
U13
U14
U15
U16
U17
U24
U25
U26
V2
V13
V15
V24
V27
V28
W6
W24
W25
W26
Y3
Y24
Y27
Y28
AA1
AA24
AA25
AA26
AB4
AB6
AB11
AB14
AB16
AB19
AB21
AB24
AB27
AB28
AC2
AC5
AC9
AC11
AD1
AD3
AD4
AD7
AD8
AD11
AD15
AD19
AD23
AE2
AE4
AE8
AE11
AE13
AE18
AE21
AE24
AE25
AF2
AF4
AF8
AF11
AF27
AF28
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
ICH7 Part E & F
945PL-A
1
1.1
37 Wednesday, February 22, 2006
of
19
Page 20
8
7
PDD[0..15] 18
PDD[0..15]
6
5
4
3
2
1
VCC
PCIRST_L3 19
4 4
D7
1
2
3
4 5
H6 HOLE-A
1
2
3
4 5
CGND
8
1N4148
H2 HOLE-A
9
CGND
9
IDEACTP_L
3 3
2 2
1 1
PCIRST_L3
P N
8
7
6
8
7
6
HDDLED 27
7
1 2
R221 4.7K
1 2
R223 10K
Q31
2N3906
DATA LINES SHOULD BE MATCHED TO STROBES ( XDIOR_L , XIORDY_L) WITHIN +/- 250 MIL,
STROBES SHOULD BE MATCHED TO THEIR COMPLEMENT WITHIN +/- 10MIL.
AGND AGND
E C
B
VCC3
H3 HOLE-A
1
2
3
4 5
9
H7 HOLE-A
1
2
3
4 5
9
AGND
PDREQ_L 18
PDIOW_L 18
PDIOR_L 18
PIORDY 18
PDDACK_L 18
IRQ14 18
PDA1 18
PDA0 18
CS1P_L 18
1 2
R224 4.7K
R226 8.2K
8
7
6
8
7
6
AGND
6
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
PDREQ_L
PDIOW_L
PDIOR_L
PIORDY
PDDACK_L
IRQ14
PDA1
PDA0
CS1P_L
IDEACTP_L
1 2
R222 33
1 2
H4 HOLE-A
1
2
3
4 5
9
5
IDE1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
H20*2-20-G
# MAX TRACE LENGTH IS 8"
H5 HOLE-A
8
7
6
1
2
3
4 5
8
7
6
9
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
PDA2
CS3P_L
4
PDA2 18
CS3P_L 18
LO:80 PIN CABLE
HI:40 PIN CABLE
1 2
27K
R225
2
D
2
G
1
3
P66DET 21
Top View
D
3
G
2
S
1
3
D
N-CH
G
1
Fan Header
D
G
S
1
3
D
P-CH
G
S
1 2
SOT-23
C
3
B
1
2
2N3904S
B
S
1
2
3
B
1
2
E
3
C
E
2
3
C
2N3906S
B
1
Top View
3
2
1
TO-263 / TO-252
3
S
AMP640456-3
D
G
1
S
TL431
2
( K )
( A )
3
Cathode ( K )
3
Anode ( A )
2
Vref ( R )
1
3
2
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
IDE Connector
945PL-A
2
20 37 Wednesday, February 22, 2006
1
E
2
1
C
E
( R )
of
3
2
1.1
Page 21
8
7
6
5
4
3
2
1
USB PORT INTERFACE
D D
C C
B B
VCCDUAL USBPWR1
VCC3
VCC3
VCC3
1 3
RJ4
8.2K(2-3)
1 3
RJ6
8.2K(1-2)
1 3
RJ7
8.2K(1-2)
2
2
2
F2
1 2
FUSE-2A
FGPI4
FGPI2
FGPI1
100 Mils Width
EC25
1000uF-6.3V
1 2
BC132
+
.1U-25V
USBP5N 18
USBP5P 18
FGPI3
R231 8.2K
2
1 2
VCC3
USBP5N
USBP5P
1 3
RJ5
8.2K(2-3)
VCC3
FWHWP_L
USB1
1 2
12
3 4
34
5 6
56
7 8
78
10
HEADER5X2-9-Y
IC
FWHWP_L 17
USBPWR1
USBP4N
USBP4P
10
USBP4N 18
USBP4P 18
1 2
USBP7N 18
USBP7P 18
BC133 .1U-25V
USBP7N
USBP7P
1 2
3 4
5 6
7 8
KEY KEY
USB2
12
34
56
78
10
10
HEADER5X2-9-Y
USBP6N
USBP6P
USBP6N 18
USBP6P 18
FGPI1:
High : SMART FAN Support
Low: Not Support SMART FAn
FGPI2:
High: Deatect Adjust Voltage
Low: Not Support ADJ voltage
FGPI3:
High : Not Support STR
Low: STR Support
FGPI4:
High: Support COM2
Low: Not Support COM2
VCC3
1 2
BC134
.1U-25V-O
PLTRST_L 10,17
P66DET 20
A A
8
PLTRST_L
VCC3
VCC3
TBL_L 17
7
R236 4.7K
R237 4.7K
1 2
1 2
FWH0 17,22
FWH1 17,22
FWH2 17,22
FGPI3 FGPI4
FGPI2 IC
FGPI1
P66DET
FWHWP_L
TBL_L
FWH0
FWH1
FWH2
6
U11
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
PLCC-32PBR
VCC
FGPI4
GNDA
VCCA
GND
VCC
INIT#
FWH4
5
CLK
RFU
RFU
RFU
RFU
RFU
IC
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
1 2
BC135
.1U-25V
CK_P_33M_FWH
ICH_INIT_33V
FWH4
FWH3
CK_P_33M_FWH 8
ICH_INIT_33V 18
FWH4 17,22
FWH3 17,22
4
C
C
B
B
E
E
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
USB/FWH
C
C
2N3904S
BE
BE
945PL-A
1.1
21 37 Wednesday, February 22, 2006
of
1
Page 22
8
BC138
.1U-25V
FDD1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
135
246
8
VCC3
BC139
2 1
2 1
.1U-25V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
H17*2-LP-P5E
VCCDUAL
7
RN16
2.7K-8P4R
8
5VSB
BC140
2 1
.1U-25V
RWC
HDL
DS3
IDX
DS0
DS1
DS2
MOT ON
DIRC
STEP
WD
WG
TR00
WP
RD DATA
SIDE 1
DSK CHNG
L16
1 2
FB-120
L17
1 2
FB-120
L18
1 2
FB-120
L19
1 2
FB-120
.1U-25V
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
1 2
FB-600-2A-08
VCC
BC137
BC136
2 1
2 1
.1U-25V
D D
C C
KDATA
B B
KCLK
MDATA
MCLK
A A
7
VCC
135
7
RN15
1K-8P4R
246
R239
1K
1 2
8
DRVEN0
INDEX_L
MOA_L
DSA_L
DIR_L
STEP_L
WD_L
WE_L
TRAK0_L WP_L
WP_L
RDATA_L
HEAD_L
DSKCHG_L
L15
BC143
2 1
.1U-25V
CGND
2 1
468
CN1
47P-8P4C
357
PSKBM1
1
KDATA
2
KNC1
3
KGND
4
KVCC
5
KCLK
6
KNC2
13
HOLE1
14
HOLE2
7
MDATA
8
MNC1
9
MGND
10
MVCC
11
MCLK
12
MNC2
15
HOLE3
16
HOLE4
17
HOLE5
MINI-DUAL-6P-C
CGND
7
6
CN12-3953701
13
VCC
1 2
R241 4.7K
CPUVID5 3,29
CPUVID4 3,29
CPUVID3 3,29
CPUVID2 3,29
CPUVID1 3,29
CPUVID0 3,29
6
3152141
18
6 5
8 7
12 11
GPVCCP
SOUTA
SOUTB
CPUVID5
CPUVID4
CPUVID3
CPUVID2
CPUVID1
CPUVID0
PCIRST_L1 19,28,31,33,34
4
16
10 9
CI_L 24
LPCPME_L 17
BEEP 27
RN17 470-8P4R
R246 470
R245 470
1 2
R247 4.7K
1 2
R248 4.7K
FANPWM2 24
FAN2 24
THRM_L 17
PWRBT_L 17
PWRSW 27
LED1 27
PS_ON_L 27
SLP3_L 15,17,30
CK_48M_SIO 8
1
3
5
7
1 2
1 2
PCIRST_L1
CK_P_33M_SIO 8
SIRQ 18
LDRQ0_L 17
FWH4 17,21
FWH0 17,21
FWH1 17,21
FWH2 17,21
FWH3 17,21
VREFT 24
CPU_THERM1 4,24
SYS_THERM 24
VDDQV0 30
MEMVADJ0 15
2
4
6
8
GPVCCP 3
VDDQV1 30
MEMVADJ1 15
MEMVADJ2 15
CPU_VID5
CPU_VID4
CPU_VID3
CPU_VID2
CPU_VID1
CPU_VID0
5
VCC3
VDDQ
VCCP
FANPWM2
FAN2
THRM_L
CI_L
LPCPME_L
BEEP
5
1_8VSTR
1 2
R240 0
CK_P_33M_SIO
SIRQ
LDRQ0_L
FWH4
FWH0
FWH1
FWH2
FWH3
GPVCCP
VREFT
CPU_THERM1
SYS_THERM
R576 0
CPU_VID4
CPU_VID3
CPU_VID2
CPU_VID1
CPU_VID0
CPU_VID5
VDDQV1
MEMVADJ1
MEMVADJ2
VDDQV0
PWRBT_L
PWRSW
LED1
MEMVADJ0
PS_ON_L
SLP3_L
CK_48M_SIO
VCC
1 2
4
VCC3
VCC
5VSB
BC141
2 1
.1U-25V-O
12 20
48771146174
30
LRESET#
21
LCLK
23
SERIRQ
22
LDRQ#
29
LFRAME#
27
LAD0
26
LAD1
25
LAD2
24
LAD3
125
GPX2/GP13
123
GPY1/GP15
128
GPSA1/GP10
121
GPSA2/GP17
126
GPX1/GP12
124
GPY2/GP14
127
GPSB1/GP11
122
GPSB2/GP16
120
MSO/GP20
119
MSI/GP21
GP36
101
VREF
102
VTIN
103
CPUTIN
104
SYSTIN
93
GP26
94
GP25
95
GP24
96
GP23
97
VIN2
98
VIN1
99
VIN0
100
VCORE
106
GP54
107
GP53
108
GP52
109
GP51
110
GP50
116
FANPWM1
113
FANIN1
115
FANPWM2
112
FANIN2
111
OVT#
118
GP22
105
GP55
76
CASEOPEN#
19
PME#
58
BEEP
89
WDTO/GP33
91
GP31
92
GP30
GP35
67
PSOUT#
68
PSIN
64
SUSLED/GP37
90
PLED/GP32
72
PWRCTL#/GP42
73 70
SLP_S3#/GP41 RSMRST#/GP44
18
CLKIN
28
VCC3
GamePort
HW Monitor
VCC VSS
VCC
VSS
VCC
VSS
VSB
5586117
4
3
R238 0
DRVDEN0
DRVDEN1
VBAT
WRDATA#
TRACK0#
Floppy LPT IR Serial Port KB/Mouse
RDDATA#
DSKCHG#
IRRX/GP34
KBDATA
MSDATA
PWROK/GP43
W83627THF
3
1 2
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WE#
WP#
HEAD#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
SLCT
PE
BUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
GP45
IRTX
GP40
DCDA#
DSRA#
SINA
RTSA#
SOUTA
CTSA#
DTRA#
RIA#
DCDB#
DSRB#
SINB
RTSB#
SOUTB
CTSB#
DTRB#
RIB#
GA20
KBRST
KBCLK
MSCLK
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
42
41
40
39
38
37
36
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
71
LPC1
VBAT
1 2
BC142
.1U-25V
DRVEN0
INDEX_L
MOA_L
FAN3
DSA_L
DIR_L
STEP_L
WD_L
WE_L
TRAK0_L
RDATA_L
HEAD_L
DSKCHG_L
PRD0
PRD1
PRD2
PRD3
PRD4
PRD5
PRD6
PRD7
SLCT
PE
BUSY
ACK_L
SLIN_L
PINIT_L
ERR_L
AFD_L
STB_L
IRRX
IRTX
1 2
R242 4.7K
DCDA_L
DSRA_L
SINA
RTSA_L
SOUTA
CTSA_L
DTRA_L
RIA_L
SOUTB
A20GATE_L
KBRST_L
KDATA
KCLK
MDATA
MCLK
VCC
R243
4.7K-O
1 2
1 2
R244 0-O
2
1
FAN3 24
PRD0 23
PRD1 23
PRD2 23
PRD3 23
PRD4 23
PRD5 23
PRD6 23
PRD7 23
SLCT 23
PE 23
BUSY 23
ACK_L 23
SLIN_L 23
PINIT_L 23
ERR_L 23
AFD_L 23
STB_L 23
IRRX 23
IRTX 23
DCDA_L 23
DSRA_L 23
SINA 23
RTSA_L 23
SOUTA 23
CTSA_L 23
DTRA_L 23
RIA_L 23
A20GATE_L 18
KBRST_L 18
VCC
5VSB
1 2
R591 10K-O
ATXPOK
ATXPOK 15,19,27,30
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
2
LPC_FDD/KB/M
945PL-A
22 37 Wednesday, February 22, 2006
1
of
1.1
Page 23
8
VCC
U12
20 1
RTSA_L 22
DTRA_L 22
SOUTA 22
D D
C C
RIA_L 22
CTSA_L 22
DSRA_L 22
SINA 22
DCDA_L 22
RTSA_L
DTRA_L
SOUTA
RIA_L
CTSA_L
DSRA_L
SINA NSINA
DCDA_L
VCC VDD
16 5
DIN1 DOUT1
15
DIN2
13
DIN3
19
ROUT1
18
ROUT2
17
ROUT3
14
ROUT4
12
ROUT5
11
GND
ST75185
DOUT2
DOUT3
RIN1
RIN2
RIN3
RIN4
RIN5
7
D8
VDDIN
NRTSA
NDTRA
6
NSOUTA
8
NRIA
2
NCTSA
3
NDSRA
4
7
NDCDA
9
VSSIN
10
VSS
1N4148
D9
P N
1N4148
P N
+12V
-12V
6
5
CGND
4
NDCDA
NSINA
NSOUTA
NDTRA
NDSRA
NRTSA
NCTSA
NRIA
NDCDA
NSOUTA
NSINA
NDTRA
NRTSA
NDSRA
NCTSA
NRIA
CGND
3
COM1
1
DCD
2
SIN
3
SOUT
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
10
HOLE
11
HOLE
CONN-COMG
CN2
3
5
7
180P-8P4C-O
CN3
3
5
7
180P-8P4C-O
2
2 1
4
6
8
2 1
4
6
8
CGND
IRRX 22
IRTX 22
IRRX
IRTX
VCC
1
1
354
+++
HEADER3X2-2
1
IR1
6
+
C80
1000P/50V-O
2 1
RI_L 17
23 37 Wednesday, February 22, 2006
1
1.1
of
D11
NRIA
P N
NAFD_L1
NPINIT_L1
NSLIN_L1
NPRD_3
ERR_L1
ACK_L1
BUSY1
PE1
1N4148
CN9
3
5
7
180P-8P4C-O
CN11
3
5
7
180P-8P4C-O
VCC
D12
P N
1N4148
1 2
RN28
2.7K-8P4R
5
CGND
BC145
.1U-25V
LPT2
1
STB
10
ACK
17
SLIN
16
INIT
15
ERROR
14
AFD
13
SLCT
12
PE
11
BUSY
GND
GND
2
PD0
GND
3
PD1
GND
4
PD2
GND
5
PD3
GND
6
PD4
GND
7 18
PD5 GND
8
PD6
HOLE
9
PD7
HOLE
HOLE
DB25
CGND
25
24
23
22
21
20
19
26
27
28
CGND
4
NSTB_L1
NPRD_0
NPRD_1
NPRD_2
NPRD_5
NPRD_4
NPRD_6
NPRD_7
CN8
3
5
7
180P-8P4C-O
CN10
3
5
7
180P-8P4C-O
2 1
4
6
8
2 1
4
6
8
CGND
3
C262
B B
PRD2 22
PRD1 22
PRD0 22
SLIN_L 22
PRD6 22
A A
PRD5 22
PRD4 22
PRD3 22
PINIT_L 22
ERR_L 22
AFD_L 22
STB_L 22
PE 22
BUSY 22
ACK_L 22
PRD7 22
SLCT 22
AFD_L1
PINIT_L1
SLIN_L1
PRD3_1
STB_L1
PRD0_1
PRD1_1
PRD2_1
PRD7_1
PRD6_1
PRD4_1
PRD5_1
ERR_L1
ACK_L1
BUSY1
PE1
SLCT1
PRD5 PRD5_1
PRD4 PRD4_1
PINIT_L
AFD_L AFD_L1
STB_L STB_L1
PE PE1
SLCT
8
RN29
1
2
3
4
5
6
7
8
33-8P4R
RN30 33-8P4R
1
2
3
4
5
6
7
8
7
8
5
6
3
4
1
2
RN31 33-8P4R
PRD2_1 PRD2
PRD1_1 PRD1
PRD0_1 PRD0
SLIN_L1 SLIN_L
PRD6_1 PRD6
PRD3_1 PRD3
PINIT_L1
ERR_L1 ERR_L
BUSY1 BUSY
ACK_L1 ACK_L
PRD7_1 PRD7
SLCT1
.1U-25V-O
NAFD_L1
NPINIT_L1
NSLIN_L1
NPRD_3
NSTB_L1
NPRD_0
NPRD_1
NPRD_2
NPRD_7
NPRD_6
NPRD_4
NPRD_5
R252
2.7K
1 2
246
8
246
8
246
135
8
RN27
2.7K-8P4R
7
6
RN25
2.7K-8P4R
135
7
NSTB_L1
NAFD_L1
NPINIT_L1
NSLIN_L1
NPRD_3
NPRD_0
NPRD_1
NPRD_2
NPRD_7
NPRD_4
NPRD_5
NPRD_6
7
135
RN26
2.7K-8P4R
7
246
135
8
7
R250 10K
2 1
4
6
8
2 1
4
6
8
CGND
1 2
1 2
SLCT1
CGND
Title
Size Document Number Rev
C
Date: Sheet
2
Q32
B
2N3904
E C
R251
4.7K
1 2
C81
180P/50V-O
Elitegroup Computer Systems
I/O Ports
945PL-A
Page 24
8
7
6
VCC
5
4
3
2
1
D D
+12V
1 2
+
EC27
100uF-16V
1 2
VCC
R266 4.7K-O
C C
FANPWM2 22
B B
1 2
R267 4.7K-O
E C
Q37
B
2N3906-O
1 2
R578 470
FAN2 22
THERM. SENSING
1 2
R275
30K-1
CPU_THERM1 4,22
SYS_THERM 22
A A
2 1
2 1
BC148
BC146
8
.1U-25V
.1U-25V
7
R276
RT2
1 2
10K
1 2
2 1
BC147
.1U-25V
10K-TR
1 2
R278 0
6
BC149
2 1
.1U-25V
THRMDN 4
R258
4.7K
1 2
1 2
R264
27K
C82
2 1
1000P/50V
VREFT 22
VTIN2 4,22
5
CPUFAN1
1
GND
2
+12V
3
SENSE
4
CONTROL
H4*1-POW-AMP1
4
3
2
1
Top Veiw
CHS1
H2*1
VCC
R273
+12V
C
C
B
B
E
E
VBAT
1M
R277
1 2
CI_L 22
2
2
1
1
4
C
2N3904S
BE
BE
MC63
1U/25V-08-O
FAN3 22
FAN3
C84
1000P/50V
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
C
4.7K
R274
1 2
27K
2 1
H/W Monitor
945PL-A
1 2
FAN_SE3
1 2
+12V
1
2
3
SYSFAN3
1
GND
2
+12V
3
SENSE
H3*1-POW-AMP1
24 37 Wednesday, February 22, 2006
of
1
SYSFAN2
GND
+12V
SENSE
H3*1-POW-AMP1
1.1
Page 25
1
AC_RESET- 17
SDATI0 17
SDATO 17,36
SYNC 17,36
A A
B B
BIT_CLK 17
AC97_14M_CLK 8
MIC1_VREFL 26
MIC1_VREFR 26
SENSE_A 26
SENSE_B 26
SPDIF_IN 26
SPDIF_OUT 26
AC_RESET-
SDATI0
R282 33
SDATO
SYNC
R279
BIT_CLK ABIT_CLK
33
PCBEEP
R556 0
FMIC_JD
FOUT_JD
LINE1_VREFO
MIC2_VREF
ALC_VREF
MIC1_VREFL
FLINE1_JD
MIC1_VREFR
JD_REF
LINE2_VREF
SENSE_A
SENSE_B
SPDIF_IN
SPDIF_OUT
2
U15
ALC655
11
RESET#
8
SDI
5
SDO
10
SYNC
6
BIT_CLK
12
PC_BEEP
2
GPIO0
3
GPIO1
29
LINE1_VREFO
30
MIC2_VREFO
27
VREF
28
MIC1_VREFO
33
DCVOL
37
VREF_OUT
32
VREF_OUT
40
JDREF
31
LINE2_VREFO
13
SENSEA
34
SENSEB
47
SPDIFI/EAPD
48
SPDIFO
3
LINE1_R
LINE1_L
FNT_OUT_R
FNT_OUT_L
MIC1_R
MIC1_L
SURR_R
SURR_L
LFE_OUT
CEN_OUT
SIDESURR_R
SIDESURR_L
MIC2_R
MIC2_L
LINE2_R
LINE2_L
CD_R
CD_GND
CD_L
AVDD
AVDD
AVSS
AVSS
DVDD
DVDD
DVSS
DVSS
C85 1U/25V
24
C88 1U/25V
23
36
35
22
21
41
39
44
43
46
45
17
16
15
14
20
19
18
25
38
26
42
1
9
4
7
+
EC29 100uF-16V
+
EC30 100uF-16V
C90 1U/25V
C92 1U/25V
C95 1U/25V-O
C94 1U/25V-O
C98 1U/25V-O
C100 1U/25V-O
C102 0
JD
C103 1U/25V-O
C246 10uF/10V-08-O
1 2
C247 10uF/10V-08-O
1 2
C248 10uF/10V-08-O
1 2
C249 10uF/10V-08-O
1 2
C108 1U/25V
C109 1U/25V
C110 1U/25V
C111
C113
.1U-25V
.1U-25V
C112
C114
4
AVDD5
.1U-25V
AGND
.1U-25V
FLINE_RETR
FLINE_RETL
FRONT_CR
FRONT_CL
MIC1_CR
MIC1_CL
SUR_CR
SUR_CL
LEF_C
CEN_C
AGND
MIC2_CR
MIC2_CL
LINE2_CR
LINE2_CL
CD-R
CD-G
CD-L
L20
1 2
FB-600-2A-08
FLINE_RETR 26
FLINE_RETL 26
MIC1_CR 26
MIC1_CL 26
SUR_CR 26
SUR_CL 26
LEF_C 26
CEN_C 26
VCC3
5
F_PIN6
F_PIN10
JD
FLINE_RETL
FLINE_RETR
MIC2_RR
MIC2_RL
LINE2_RR
LINE2_RL
6
C87 100P/50V-O
C86 100P/50V-O
C89 100P/50V-O
C91 100P/50V-O
C93 100P/50V
C96 100P/50V
C226 10uF/10V-08
C227 10uF/10V-08
R557
20K
C221
2.2U
AGND
F_R
F_L
7
FMIC_JD
FOUT_JD
FLINE1_JD
FOUT_JD
FMIC_JD
ALC_VREF
JD_REF
PCBEEP
ABIT_CLK
LINE1_VREFO
MIC1_VREFL
ALC_VREF
MIC2_VREF
LINE2_VREF
VCC3
R280 100K-O
R281 100K-O
AVDD5
R283 0-O
C97 4.7uF/16V-08-O
C99 4.7uF/16V-08-O
C101 10uF/10V-08
ER94 20K-1-O
C106 1U/25V
C107 22P/50V
C228 1000P/50V
C229 1U/25V
C230 1U/25V-O
C231 1000P/50V
C232 1U/25V
AGND
AGND
8
ADD ALC655 SCH
AGND
AVDD5
1 2
F_R
F_R 26
F_L
F_L 26
LINE2_RR
LINE2_RL
1 2
R566
10K
MIC2_RL
MIC2_RR
1.1
of
25 37 Wednesday, February 22, 2006
8
R560
20K
AGND
C225
1000P/50V
C224
1000P/50V
7
R561 0-08-O
R562 0-08-O
L68 FB-120
1 2
1 2
L69 FB-120
R563
1K
1 2
R565
10K
R564
1K
1 2
Audio Codec
945PL-A
AVDD5 +12V
+
AGND
D15
SS14
EC33
22uF-25V
P N
1 2
FB-120
AUDIO1
A_H5*2-P8E-PURPLE
1 2
12
3 4
34
5 6
56
7
7
9 10
91 0
CD_IN1
1
2
3
4
H4*1-LP-BK
D14
SS14
P N
C115
.1U-25V
C C
MIC2_CL
MIC2_CR
LINE2_CR
SENSE_B
LINE2_CL
D D
MIC2_CL
MIC2_CR
LINE2_CR
LINE2_CL
1
R284 0-08
L22 FB-120-O
1 2
L23 FB-120-O
1 2
L24 FB-120-O
1 2
R285 0-O
L25 FB-120-O
1 2
R288 4.7K-O
R290 4.7K-O
R293 4.7K-O
R297 4.7K-O
C
D16
BAT54A-O
1
2
D17
BAT54A-O
1
2
2
Q38
UPC78L05J-D
C
B
B
AGND
3
3
E
2
3 1
MIC2_VREF
LINE2_VREF
E
78L05
T0-92
MIC2_RL
MIC2_RR
LINE2_RR
LINE2_RL
3
L21
5VSB
F_PIN10
AGND
R289 1K
R291 1K
R292 1K
4
VCC3
R552
10K-O
F_PIN6
R286
39.2K-1-O
AGND AGND
AGND AGND AGND
VCC
R287
20K-1-O
R294
22K-O
R555
0
R554 0-O
R553 0-O
R295
22K-O
GPI7
FMIC_JD
5
CD-L
CD-G
CD-R
R296
22K-O
GPI7 17
FRONT_CR
FRONT_CL
R559
20K
C233
SENSE_B
MIC1_VREFR
1U/25V
2 1
C234
1U/25V
2 1
2 1
AGND
2 1
AGND
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
6
Date: Sheet
Page 26
1
SENSE_A 25
FLINE_RETR 25
FLINE_RETL 25
A A
MIC1_CR 25
B B
MIC1_CL 25
MIC1_VREFR 25
MIC1_VREFL 25
SENSE_A
FLINE_RETR
FLINE_RETL
SENSE_A
F_R 25
F_L 25
SENSE_A
MIC1_CR
MIC1_CL
MIC1_VREFR
MIC1_VREFL
2
R304 4.7K-O
R305 4.7K
3
R298 10K-1-O
L29 FB-120
1 2
L26 FB-120
1 2
AGND AGND
R299 5.1K-1-O
L28 FB-120
1 2
L31 FB-120
1 2
AGND AGND
R300 20K-1-O
L32 FB-120
1 2
L33 FB-120
1 2
C119
100P/50V
C121
100P/50V
C123
100P/50V
C117
100P/50V
C122
100P/50V
C124
100P/50V
3E
3F
31
34
2E
2F
21
24
1E
1F
11
14
5
AGND AGND AGND
4
AUDIO_CON_J5+SPDIFO1
JS1A
Line in
Front out
Mic in
5
SPDIF_IN 25
AVDD5
SPDIF_IN
6
L30 FB-120-O
1 2
L27 FB-120-O
1 2
C240
.1U-25V-O
7
C118
10P/50V-O
C120
.1U-25V-O
8
SPDIFI1
A
VIN
B
GND
C
VCC
SPDIFI_CON-O
SENSE_A
SUR_CR 25
SUR_CL 25
C C
SENSE_B 25
LEF_C 25
CEN_C 25
SPDIF_OUT 25
D D
1
SUR_CR
SUR_CL
SENSE_B
LEF_C
CEN_C
AVDD5
SPDIF_OUT
2
R309 39.2K-1-O
L34 FB-120-O
1 2
L35 FB-120-O
1 2
R313 10K-1-O
L36 FB-120-O
1 2
L37 FB-120-O
1 2
L38 FB-120-O
1 2
L39 FB-120-O
1 2
C126
100P/50V-O
AGND AGND
C127
100P/50V-O
AGND AGND
C129
10P/50V-O
AGND AGND AGND AGND
3
C125
100P/50V-O
C128
100P/50V-O
C130
100P/50V-O
JS1B
5E
5F
51
54
4E
4F
41
44
A
GND
B
VCC
C
VOUT
25
AUDIO_CON_J5+SPDIFO1
4
Surround
Center/Bass out
* Implement Block
G only if PORT-G
is configured as
I/O port
G1
G2
G3
G4
G5
G6
Side-Surround
* Implement Block
H only if PORT-H
is configured as
I/O port
Line in
Front out
Mic in
5
藍土 黃
DA
綠
粉紅
E
F
B
C
黑
灰
Center/Bass out
Back-Surround
Side-Surround
FRONT VIEW
6
1F 5 1E 11
14
A B C
25
4E 41
2F 2E 21
24
3F 3E 31
34
44 4F
54 5F 5E 51
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
Audio Interface
945PL-A
7
of
26 37 Wednesday, February 22, 2006
8
1.1
Page 27
5
4
3
2
1
-12V VCC3 VCC 5VSB
1 2
10K
D D
PS_ON_L 22
R320
PS_ON_L
C131
470P/50V
13
3.3V
14
-12V
15
GND
16
PS_ON
17
GND
18
GND
19
GND
20
-5V
21
+5V
22
+5V
23
+5V
24
GND
ATX_PWR_2x12_2
3.3V
3.3V
GND
+5V
GND
+5V
GND
PWROK
AUX5V
+12V
+12V
24P_DET
ATX1
1
2
3
4
5
6
7
8
9
10
11
12
5VSB +12V
BC150
.1U-25V
ATXPOK
VCC
4.7K
R577
ATXPOK 15,19,22,30
R319 10K
D18
P N
1N4148
HDDLED 20
HWRST_L 4,17
SATALED
VCC
R323
HDDLED
HWRST_L
C132 470P/50V
SATALED 18
330
HDDLEDP
VCC3
PANEL1
1 2
12
3 4
34
5 6
56
7 8
78
9 10
91 0
H5*2-P10E
PWR_SW
Key
R325 0
R324 0
R327 0-O
R326 0-O
5VSB
R321
GLED0
GLED1
EL_GRN_LED
EL_YLW_LED
150
R322
150
EL_GRN_LED 17
EL_YLW_LED 17
FRONT_SIDE
24DETECT
C C
1K
R328
24P_GPIO 17
1 2
C263
.1U-25V-O
C264
VCC +12V
C265
.1U-25V-O
.1U-25V-O
PWR CONN CAPS
2.2K
R331
1 2
VCC
12V_POWER
5
ATX12V1
1
3
ATX-PWR-CON4A
G
Y
Y
G
C
C
2N3904S
BE
BE
4.7K
SPKR 17
Yellow
Light
Blinking
LOW
SWITCH
R332
1 2
Q48
2N3904
1 2
R334 1K
SPKR
1 2
R338 1K
Dark
Dark
Dark
Dark
HIGH
HIGH
Q50
2N3904
1 2
R333 56
B
E C
1 2
R336 56
B
E C
3
2
4
BEEP 22
S0 S1 S3 S4,S5
PANEL1(4,2)
LPANEL1(3,5,7)
LSJ1(1,2)
SJ1(1,3)(2,3) Light
GLED0
GLED1 LOW
Green G-blinking Y-blinking
G-blinking G-blinking Green
Dark
HIGH HIGH
Dark
Blinking
SWITCH
4
B B
BC156
.1U-25V
Intel
Legend
A A
GLED0 GLED1
GLED0
GLED1
C
C
B
B
E
E
3/6
EL_GRN_LED 17
BC157
VCC
SPK1
1
1
3
SPK
3
4
4
H4*1
5VSB
10K
2 1
.1U-25V
EL_GRN_LED
Q53
2N3904
R340 10K
R339
G
B
E C
D31
P N
1N4148
2
D
S
C139
1U/50V
GLED0
Q51
2N7002
5VSB
R330
10K
PWR_SW
Title
Size Document Number Rev
B
Date: Sheet
5VSB
R329 10K
PWRSW
D
G
S
2N7002
Q47
PWRSW 22
5VSB
1K
R335
LED1 22
SLP5_L 17
LED1
SLP5_L
R337 100
R341 10K
G
G
Elitegroup Computer Systems
ATX Power & Front Panel
945PL-A
27 37 Wednesday, February 22, 2006
1
D
S
D
S
of
GLED1
Q49
2N7002
Q52
2N7002
1.1
Page 28
5
RSMVCC3 VDD33 AVDDL
2 1
CTRL25
BC158 .1U-25V
CTRL18
B
EC38
22uF-25V
D D
C C
B B
1 2
VDD33
C140 1000P/50V-O
HA8550-D
Q54
C E
1 2
L40
0-08
1 2
2 1
CTRL25
VDD33
HA8550-D-O
B
Q96
C E
Q72 change to T0-92.
DVDD_A
2 1
BC170.1U-25V
BC159 .1U-25V
BC1710.01U/50V
L41
FB-120
1 2
1 2
1 2
2 1
EC37 22uF-25V
VDD33
MC65
.1U-25V
HA8550-D-O
Q97
C E
1 2
10uF/10V-08-O
IDSEL21
VDD33
MDIP_0
MDIN_0
MDIP_1
MDIN_1
C141 1000P/50V-O
L42
1 2
FB-600-2A-08
VDD18
AVDD33L
1 2
L66
FB-120-O
1 2
MDIP_2
MDIN_2
R346
100
VDD18 DVDD_A
BC167
FB-120
FB-120-O
MDIP_3
MDIN_3
BC160 .1U-25V
BC166
B
2 1
2 1
BC161.1U-25V
BC168
2 1
2 1
.1U-25V
V_12P
L43
1 2
L67
1 2
AD21
AVDD33L
MDIP_0 32
MDIN_0 32
MDIP_1 32
MDIN_1 32
4
BC169
2 1
.1U-25V
MDIP_2 32
MDIN_2 32
5VSB
C250
1U/25V-08
1 2
1 2
.1U-25V
MDIP_3 32
MDIN_3 32
U29
I O
IO
1117-O
C144
1000P/50V-O
VCC3
1 2
R347
1K
1 2
R348
15K
3
VDD33
R599
A
A
110-1-O
R342 330
LINK 32
R600
180-1-O
VDD18
ER95 5.6K-1
1 2
MDIP_0
MDIN_0
AVDDL
MDIP_1
MDIN_1
CTRL25
AVDD33L
R551
0-O
MDIP_2
MDIN_2
MDIP_3
MDIN_3
INT-F 17,31,33
PCIRST_L1 19,22,31,33,34
LANPCLK 8
PGNT-4 17
PREQ-4 17
PCIPME_L 17,31,33,34
V_12P
INT-F
VDD33
PCIRST_L1
LANPCLK
PGNT-4
PREQ-4
PCIPME_L
AD31
AD30
AD29
AD28
1 2
TX_RX 32
CTRL18
RSET
DVDD_A
U16
126
127
128
LV2
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
RSET
MDI0+
MDI0AVDDL
VSS
MDI1+
MDI1AVDDL
CTRL25
VSS
AVDDH
HSDAC+
HSDACVSS
MDI2+
MDI2AVDDL
VSS
MDI3+
MDI3AVDDL
VSSPST
GND
ISOLATEB
VDD18
INTAB
VDD33
RSTB
CLK
GNTB
REQB
PMEB
VDD18
AD31
AD30
GND
AD29
AD28
VSSPST
AD27
AD26
VDD33
39404142434445464748495051525354555657585960616263
R344 330
XTALO
123
124
125
122
HG
LG2
CTRL18
AD25
AD24
CBE3B
XTALI
121
XTAL2
VDD18
AVDD33L
120
HV
XTAL1
IDSEL
AD23
1 2
1 2
118
119
VSSPST
GND
115
116
117
GND
LED1
LED0
VDD18
RTL8100C
AD22
AD21
VSSPST
GND
2
2 1
R343 5.6K-1
EECS
EESK
EEDI/AUX
EEDO
R345 10K-O
1 2
AD0
AD1
VDD33
EEDI/AUX
EESK
EEDO
EECS
103
104
105
106
107
108
109
110
111
112
113
114
AD1
GND
LED3
LED2
EESK
VDD18
AD20
VDD18
AD19
VDD33
AD18
AD0
EEDI
EECS
EEDO
VDD33
LWAKE
AD2
VSSPST
GND
VDD18
AD3
AD4
AD5
AD6
VDD33
AD7
CBE0B
VSSPST
AD8
AD9
M66EN
AD10
AD11
AD12
VDD33
AD13
AD14
VSSPST
GND
AD15
VDD18
CBE1B
PAR
SERRB
SMBDATA
GND
SMBCLK
VDD33
PERRB
STOPB
DEVSELB
TRDYB
VSSPST
CLKRUNB
AD17
AD16
CBE2B
FRAMEB
GND
IRDYB
VDD18
64
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
VDD33
EEP1
1
CS
2
SK
3
DI
4 5
DO GND
AT93C46A(3.3V)
VDD33
M66EN
VCC
ORG
DC
8
7
6
AD2
AD3
AD4
AD5
AD6
VDD33
AD7
CBE-0
AD8
AD9
AD10
AD11
AD12
VDD33
AD13
AD14
AD15
CBE-1
PAR
SERR_L
VDD33
PERR_L
STOP_L
DEVSEL_L
TRDY_L
1
VDD18
2 1
2 1
BC162.1U-25V
BC163.1U-25V
VDD33
BC165
GND
.1U-25V
2 1
GND
3
1 2
1 2
X3
X-25Mhz
C142
27P/50V
CBE-0 17,31,33,34
R550
0
1 2
CBE-1 17,31,33,34
PAR 17,31,33,34
SERR_L 17,31,33
PERR_L 17,31,33,34
STOP_L 17,31,33,34
DEVSEL_L 17,31,33,34
TRDY_L 17,31,33,34
LANPCLK
1 2
BC164.1U-25V
XTALO
XTALI
C143
1 2
27P/50V
49.9-1-O
VDD33
AD24
AD26
AD25
1 2
1 2
1 2
1 2
ER97 49.9-1
ER96 49.9-1
ER99 49.9-1
A A
5
ER98 49.9-1
1 2
1 2
BC1720.01U/50V
BC1730.01U/50V
R568
C222
1 2
1 2
R569 49.9-1-O
R570 49.9-1-O
1 2
1 2
R571 49.9-1-O
1 2
1 2
0.01U/50V-O
C223
0.01U/50V-O
4
BC174 0.01U/50V
VDD33 VDD33
BC175 0.01U/50V
CBE-3 17,31,33,34
AD[0..31] 17,31,33,34
3
AD27
AD[0..31]
AD22
CBE-3
AD21
AD23
IDSEL21
VDD33
AD20
AD19
AD18
2
IRDY_L
AD17
AD16
CBE-2
FRAME_L
Title
Size Document Number Rev
Custom
Date: Sheet
IRDY_L 17,31,33,34
FRAME_L 17,31,33,34
CBE-2 17,31,33,34
Elitegroup Computer Systems
RTL8100C 10M/100M LAN
945PL-A
C14518P/50V-O
of
28 37 Wednesday, February 22, 2006
1
1.1
Page 29
5
VRDEN PWR_GD
PWR_GD
D
S
LL2
1 2
CK-0.9uH
VRM_PWRGD 17
+
EC39
VCC3
R349
4.7K
CPUVID4
CPUVID3
CPUVID2
CPUVID1
CPUVID0
CPUVID5
VSSSEN 3
12V_POWER
7.5K-O
VRDEN
R623
1K-O
1800uF-16V-D
R350
4.7K
R589
2.2K
VRM_PWRGD
1 2
R613
1 2
+
EC41
135
246
CPUVID-5
R590
2.7K
CPUVID4
CPUVID3
CPUVID2
CPUVID1
CPUVID0
CPUVID-5
2 1
C254 33P/50V
C255
4700P
R622
7.5K
1800uF-16V-D
7
4.7K-8P4R
8
R653
100
2 1
1 2
RN43
1 2
C257
.1U-25V
12V_POWER
D D
CPUVID4 3,22
CPUVID3 3,22
CPUVID2 3,22
CPUVID1 3,22
CPUVID0 3,22
CPUVID5 3,22
VCC3
.
R517
10K
VRM_PWRGD
C206
ER106
2.74K-1
220P/50V
PWR_GD 7
RSMVCC3
B
Q73
2N3904
R504
0
.
VTT_OUT_R
R380
680
R384
10K
G
E C
Q74
2N7002
C C
VTT_OUT_R
ER107
22.1K-1
B B
MC76
1U/25V
VID Codes
10000
10001
10010
10011
10100
10101
10110
10111
11000
11010
11011
11100
11101
11110 01110
11111
5
VCC_CORE
1.450
1.425
1.400
1.375
1.350
1.325
1.300
1.275
1.250
1.225
1.200
1.175 1.575
1.150
1.125
1.100
No CPU
VID[4:0]
VCC_CORE
00000
00001
00010
00011
00100
00101
00110
00111
01000
A A
01001 11001
01010
VID[4:0]
1.075
1.050
1.025
1.000
0.975
0.950
0.925
0.900
0.875
0.850
1.600
01011
01100
01101
1.550
1.525
1.500
01111
1.475
VCCP
+
EC58
+
EC42
2 1
4
+
EC43
1800uF-16V-D
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
1 2
1 2
R620
R619
24K
51K-O
R624 1K
1 2
2 1
C259 2200P
+
EC59
1800UF-6.3V-D
1800UF-6.3V-D
4
1 2
MC67
4.7uF/16V-08
1800uF-16V-D
U18
VID4
VID3
VID2
VID1
VID0
VID125
SGND
FB
COMP
PGOOD
DVD
SS
RT
OFS IMAX
RT9245
1 2
R612
68K-O
+
EC56
1800UF-6.3V-D
VCC
PWM1
PWM2
PWM3
PWM4
ISP4
ISP2
ISP3
ISP1
GND
REF
VSEN
+
EC57
ADJ
1 2
VCC
VCCP
1800UF-6.3V-D
MC70
4.7uF/16V-08
28
27
26
25
24
23
22
21
20
19
18
17
16
1 2
R614
10K
+
EC53
560UF-2.5V-D-O
PWM1
PWM2
PWM3
PWM4
ISP4
ISP2
ISP3
ISP1
1 2
R615
150K-1
R626
1 2
100
+
EC54
1 2
MC73
4.7uF/16V-08
VCC
1 2
R616
820-1
+
EC55
560UF-2.5V-D-O
1 2
2 1
R609
10
C253
1U/25V
VCCP
C256
1U/25V
2 1
560UF-2.5V-D-O
1 2
MC74
4.7uF/16V-08
VCCSEN 3
+
EC50
560UF-2.5V-D-O
3
VIN
1 2
1 2
1 2
R618
RT3
R617
270
10K-TR
39
+
+
EC51
+
EC52
EC44
1800UF-6.3V-D
560UF-2.5V-D-O
3
1800UF-6.3V-D-O
+
EC45
1 2
R604
10
P N
30mil
C189
.1U-25V
2 1
12V_POWER
1 2
R607
10
P N
30mil
C193
.1U-25V
2 1
12V_POWER
1 2
R611
10
P N
30mil
C203
.1U-25V
2 1
12V_POWER
1 2
R627
10
P N
C207
.1U-25V
2 1
560UF-2.5V-D-O
D19
1N4148
D20
1N4148
D21
1N4148
D22
1N4148
PWM1
PWM2
PWM3
PWM4
30mil
2 via
30mil
2 via
30mil
2 via
30mil
2 via
+
EC47
C188 .1U-25V
2 1
U17
1
BST
3
OD
4 7
VCC SW
2
IN
RT9603
C191 .1U-25V
2 1
U19
1
BST
3
OD
4 7
VCC SW
2
IN
RT9603
C198 .1U-25V
2 1
U20
1
BST
3
OD
4 7
VCC SW
2
IN
RT9603
C205 .1U-25V
2 1
U21
1
BST
3
OD
4 7
VCC SW
2
IN
RT9603
+
EC48
1800UF-6.3V-D
R476 0
1 2
DRVH
DRVL PGND
R482 0
1 2
DRVH
DRVL PGND
R498 0
1 2
DRVH
DRVL PGND
R520 0
1 2
DRVH
DRVL PGND
+
EC49
1800UF-6.3V-D
8
5 6
8
5 6
8
5 6
8
5 6
2
560UF-2.5V-D-O
2
R477 0
1 2
30mil
R478 0
1 2
R485 0
1 2
30mil
R486 0
1 2
R499 0
1 2
30mil
R507 0
1 2
R521 0
1 2
30mil 30mil
R522 0
1 2
1
VIN 12V_POWER
L44
0.4UH-L
1 2
1 2
R605
750
2 1
C251 1U/25V
1 2
R606 10K-O
L45
0.4UH-L
1 2
1 2
R608
750
2 1
C252 1U/25V
1 2
R610 10K-O
L46
0.4UH-L
1 2
1 2
R621
750
2 1
C258 1U/25V
1 2
R625 10K-O
L47
0.4UH-L
1 2
1 2
R628
750
2 1
C260 1U/25V
1 2
R629 10K-O
VCCP
D S
Q55
09N03_251
G
PHASE1
D S
Q57
06N03_252-O
G
G
VIN
D S
Q60
09N03_251
G
PHASE2
D S
Q61
06N03_252-O
G
G
VIN
D S
Q63
09N03_251
G
PHASE3
D S
Q65
06N03_252
G
G
06N03_252-O
VIN
D S
Q68
09N03_251
G
PHASE4
D S
Q72
06N03_252-O
G
G
06N03_252
Q66
D S
Q58
D S
Q62
06N03_252
D S
D S
Q71
06N03_252
1 2
R358
1
30mil
C147
0.01U/50V
2 1
1 2
R370
1
30mil
C153
0.01U/50V
2 1
1 2
R376
1
30mil
C155
0.01U/50V
2 1
1 2
R389
1
30mil
C157
0.01U/50V
2 1
ISP1
ISP2
ISP3
ISP4
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
VOCRE DC-DC
945PL-A
1
1.1
of
29 37 Wednesday, February 22, 2006
Page 30
1
+12V
R392
1 2
E C
10K
ATXPOK
SLP3_L
L71
FB-600-2A-08-O
1 2
1K
1 2
DUALSW
DUALSW
G
Q81
2N7002
G
Q82
2N7002
VCC
5VSB
5VSB
R394
1K
1 2
D
S
D
S
ATXPOK 15,19,22,27
SLP3_L 15,17,22
DUALSW 15
A A
B
Q78
2N3904
B B
R396 10K
1 2
R397 10K
C C
D D
R403
1 2
1
VCC
L72
FB-600-2A-08
1 2
2
U22
1
S2
2
3
4
D2
G2
D2
S1
D1
G1
D1
4500
F5 FUSE-2A-D-O
1 2
N-CH / TO-252
3VSBY RSMVCC3 DUAL_3.3
2
3
VCCDUAL
8
7
6
5
C244
.1U-25V-O
5VSB
+
100uF-16V
C245
VDDQV1 VDDQV0 VDDQ
1
0
1
0
+0.15V
+0.1V
+0.05V
Normal
5VSB
1U/25V-08
1 2
MC83
3
1
1
0
0
EC61
.1U-25V-O
VDDQV0 22
VDDQV1 22
U25
I O
IO
A
AMS1086
5VSB
R400
5VSB
R402
A
4
ER112
ER114
121-1
215-1
4
1.8K-1
1 2
D
G
Q84
S
2N7002
3VSBY
+
EC68
10K
1 2
G
Q83
2N7002
10K
1 2
ER116
ER117
100uF-16V
ER115
820-1
1 2
D
S
7
6
113-1
VREF1_05_V 15
COMP/OCSET
FB
5
R391
10-08
1 2
BC184
.1U-25V
5
U24
1
BOOT
VCC
GND
3
ER111 100-1
ER113
124-1-O
UGATE
PHASE
LGATE
RT9214
BC188
.1U-25V-O
2
8
4
1 2
UG1_VDDQ
LG1_VDDQ
VOUT= 0.8V(1+Rt / Rb)
5
6
4.7K
VCC
R603
1K
5
G
2N7002
5VSB
+
-
R602
Q108
6
+12V
1
2
D23
BAT54C
3
BC185
.1U-25V
1 2
R545 0
PHASE1_VDDQ
ER109
24K
R546 0
R601
4.7K
U28B
8 4
LMV358
5VSB
7
G
D S
6
D S
Q107
2N7002
G
VCC3 +12V
Q130
IPD20N03L
G
G
Q129
IPD20N03L
VDDQ
D S
Q106
3055
V_1P05_ICH
1 2
EC65
470uF-16V
Title
Size Document Number Rev
B
Date: Sheet
7
LL3
CK-1uH-FB
1 2
5VIN_VDDQ
1 2
1 2
EC62
D
MC77
1000uF-6.3V
4.7uF/16V-08
C220
1 2
4.7uF/16V-08
N-CH / TO-252
S
D
S
1 2
MC78
1 2
MC81
4.7uF/16V-08
L48
CK-2uH
BC186
3300P/50V
1 2
R395
1
MC79
4.7uF/16V-08-SB
BC187
.1U-25V
1 2
4.7uF/16V-08-SB
1 2
EC63
1 2
Elitegroup Computer Systems
MIS DC-DC
945PL-A
7
C237
1000uF-6.3V
8
.1U-25V
VDDQ
1 2
BC189
.1U-25V
1.1
of
30 37 Wednesday, February 22, 2006
8
Page 31
1
2
3
4
5
6
7
8
VCC
VCC -12V VCC VCC -12V +12V +12V VCC3 VCC3 VCC3 VCC3
PCI1 PCI2
PCI1
B1
-12V
A A
INT-D 17
INT-F 17,28,33
C160
47P/50V-O
2 1
PCLK1 8
B B
C C
PCLK1
PREQ-0 17
AD31 17,28,33,34
AD29 17,28,33,34
AD27 17,28,33,34
AD25 17,28,33,34
CBE-3 17,28,33,34
AD23 17,28,33,34
AD21 17,28,33,34
AD19 17,28,33,34
AD17 17,28,33,34
CBE-2 17,28,33,34
IRDY_L 17,28,33,34
DEVSEL_L 17,28,33,34
PLOCK_L 17,33
PERR_L 17,28,33,34
SERR_L 17,28,33
CBE-1 17,28,33,34
AD14 17,28,33,34
AD12 17,28,33,34
AD10 17,28,33,34
AD8 17,28,33,34
AD7 17,28,33,34
AD5 17,28,33,34
AD3 17,28,33,34
AD1 17,28,33,34
ACK64A_L 33
INT-D
INT-F
PREQ-0
AD29
AD25
CBE-3
AD23
AD21
AD19
AD17
CBE-2
IRDY_L IRDY_L
DEVSEL_L DEVSEL_L
PLOCK_L PLOCK_L
PERR_L PERR_L
SERR_L SERR_L
CBE-1 CBE-1 AD15
AD14
AD12 AD11
AD10
AD8
AD7
AD5 AD4
AD3
AD1
ACK64A_L
PCI1-INT:
INTA:INTC
INTB:INTD
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
NC
B11
PRSNT2
B12
GND
B13
GND
B14
NC
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
PCI-W
IDSEL=AD17 IDSEL=AD18
REQ=PREQ0#
GNT=PGNT0#
INTC:INTE
INTD:INTF
IDSEL17
1 2
1
3
5
7
8.2K-8P4R
RN40
VCC3
2
4
6
8
INT-D 17
INT-C 17
INT-A 17
INT-B 17
AD17
R418 330
INT-D
INT-C
INT-A
INT-B
2
D D
1
TRST
+12V
TMS
+5V
INTA
INTC
+5V
+5V
GND
GND
3VAUX
RST
+5V
GNT
GND
PME
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
+5V
REQ64
+5V
+5V
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
NC
A10
A11
NC
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
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
3
INT-C
INT-E INT-E INT-F
PGNT-0
PCIPME_L PCIPME_L
AD30 AD31
AD28
AD26 AD27
AD24
IDSEL17
AD22
AD20
AD18
AD16
FRAME_L FRAME_L
TRDY_L TRDY_L
STOP_L STOP_L
SMBCLK
SMBDATA
PAR PAR
AD15
AD13
AD9
CBE-0 AD8 CBE-0
AD6
AD2
AD0
REQ64A_L_1 ACK64A_L
INT-C 17
INT-E 17,33
PCIRST_L1
PGNT-0 17
PCIPME_L 17,28,33,34
AD30 17,28,33,34
AD28 17,28,33,34
AD26 17,28,33,34
AD24 17,28,33,34
AD22 17,28,33,34
AD20 17,28,33,34
AD18 17,28,33,34
AD16 17,28,33,34
FRAME_L 17,28,33,34
TRDY_L 17,28,33,34
STOP_L 17,28,33,34
SMBCLK 16,17,18,33,35,36
SMBDATA 16,17,18,33,35,36
PAR 17,28,33,34
AD15 17,28,33,34
AD13 17,28,33,34
AD11 17,28,33,34
AD9 17,28,33,34
CBE-0 17,28,33,34
AD6 17,28,33,34
AD4 17,28,33,34
AD2 17,28,33,34
AD0 17,28,33,34
R410 2.7K
4
1 2
STOP_L
PLOCK_L
PERR_L
SERR_L
FRAME_L
IRDY_L
TRDY_L
DEVSEL_L
PAR
ACK64A_L
INT-G 17,33,34
PCIRST_L1 19,22,28,33,34
C162
47P/50V-O
2 1
VCC VCC
1 2
R412 2.7K
R413 2.7K
R414 2.7K
R415 2.7K
R416 2.7K
R419 2.7K
R420 2.7K
R421 2.7K
R422 2.7K
R423 2.7K
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
PREQ-1 17
VCC
5
INT-G
C161
47P/50V-O
2 1
PCLK2
PCLK2 8
PREQ-1
AD31 AD30
AD29
AD27 AD26
AD25
CBE-3
AD23
AD21 AD20
AD19
AD17 AD16
CBE-2
AD14
AD12 AD11
AD10
AD7
AD5 AD4
AD3
AD1 AD0
PCI2-INT:
INTA:INTD
INTB:INTE
INTC:INTF
INTD:INTG
6
PCI2
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
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
NC
PRSNT2
GND
GND
NC
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-W
TRST
+12V
TMS
+5V
INTA
INTC
+5V
+5V
GND
GND
3VAUX
RST
+5V
GNT
GND
PME
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
+5V
REQ64
+5V
+5V
TDI
NC
NC
REQ=PREQ1#
GNT=PGNT1#
AD18 IDSEL18
R417 330
1 2
Title
Size Document Number Rev
Custom
Date: Sheet
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
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
A60
A61
A62
INT-D
RSMVCC3 RSMVCC3
PCIRST_L1
PGNT-1
AD28
AD24
IDSEL18
AD22
AD18
SMBCLK
SMBDATA
AD13
AD9
AD6
AD2
REQ64A_L_2
PGNT-1 17
1 2
R411 2.7K
VCC
1 2
+
EC73
1000uF-6.3V
Elitegroup Computer Systems
PCI Slot 1&2
945PL-A
31 37 Wednesday, February 22, 2006
7
of
8
1.1
Page 32
5
A0M
A0P
B0P TPB0P
B0M
567
UGND
F7
1 2
0-08
A0M
A0P
B0P
B0M
1
2
3
4
UGND
D D
1394A1 CON1394/4PIN-O
8
C C
VCCDUAL
C266
B B
A A
.1U-25V-O
R524 0-04-O
1 2
R525 0-04-O
1 2
R526 0-04-O
1 2
R527 0-04-O
1 2
L49
7 8
5 6
3 4
1 2
CMF-SO8-O
100 Mils Width
1 2
EC75
+
1000uF-6.3V
2 1
BC196 .1U-25V
MDIP_0 28
MDIN_0 28
MDIP_1 28
MDIN_1 28
MDIP_2 28
MDIN_2 28
MDIP_3 28
MDIN_3 28
B0M
B0P
A0M
A0P
USBPWR2
AVDDL
TPA0M
TPA0P
TPB0M
TPA0M
TPA0P
TPB0P
TPB0M
1 2
L65
FB-120-O
4
TPA0M 34
TPA0P 34
TPB0P 34
TPB0M 34
D24
SK24-2A-O
REAR_SIDE
USBP1N 18
USBP1P 18
USBP0N 18
USBP0P 18
P0_N
B1M
B1P
A1M
A1P
B1M
B1P
A1M
A1P
CPWR
P N
1
+
EC74
100uF-16V-O
10
USBP2N
USBP2P
USBP3P
USBP3N
USBP1N
USBP1P
USBP0N
USBP0P
USBPWR2
USBLAN2
5
6
7
8
G3
G4
9
10
11
12
13
14
15
16
17 18
USB-DUAL+LAN+TRANS
VCC
VCC
-DATA0
-DATA1
+DATA0
+DATA1
GND
GND
H_USB
H_USB
H_USB
H_USB
POWER
LEDGND
TX1+
YLED
TX1-
OLED
TX2+
GLED
TX2-
H_LAN
TX3+
H_LAN
TX3-
H_LAN
TX4+
H_LAN
TX4- DGND
3
R528 0-04-O
1 2
R529 0-04-O
1 2
R530 0-04-O
1 2
R531 0-04-O
1 2
L50
7 8
5 6
3 4
1 2
CMF-SO8-O
F6
1 2
FUSE-2A-D-O
1394A2
HEADER5X2-9-R-O
R471 0-04
R472 0-04
R473 0-04
R474 0-04
10
1
2
3
4
G1
G2
19
20
21
22
G5
G6
G7
G8
key
7 8
7 8
5 6
5 6
3 4
3 4
1 2
1 2
1 2
1 2
1 2
1 2
L53
CMF-SO8-O
P1_N
P1_P P0_P
UGND UGND
UGND
7 8
5 6
3 4
1 2
C267
UGND
TPB1M
TPB1P
TPA1M
TPA1P
TPB1M
TPB1P
TPA1M
TPA1P
+12V
B1P B1M
A1P A1M
W:S/ 8:8.
20 mil spacing to others.
P2_N
P2_P
P3_P
P3_N
P1_N
P1_P
P0_N
P0_P
LINK 28
TX_RX 28
RSMVCC3
.1U-25V-O
5/2
TPB1M 34
TPB1P 34
TPA1M 34
TPA1P 34
2
UGND
REAR_SIDE
USBP3N 18
USBP3P 18
USBP2P 18
USBP2N 18
P2_N
P2_P
L70
1 2
0-08
1
USBP0P
USBP0N
USBP1P
USBP1N
1 2
R467 0-04
1 2
R468 0-04
1 2
R469 0-04
1 2
R470 0-04
USBP3N
USBP3P
USBP2P
USBP2N
L51
CMF-SO8-O
7 8
5 6
3 4
1 2
USBPWR2
USB3
1
VCC1
2
-DATA0
3
+DATA0
4
GND1
G1
HOLE2
G2
HOLE3
USB-DUAL
UGND UGND
UGND
VCC
-DATA1
+DATA1
GND
HOLE
HOLE1
L54
1 2
0-08
5
6
7
8
G3
G4
P0_P
P0_N
P1_P
P1_N
P3_N
P3_P
P2_P
P2_N
P3_N
P3_P
1 2
BC198
.1U-25V-O
UGND
5
4
1 2
BC200
.1U-25V
UGND
10/100 - 0.1U
1G - 0 ohm
3
2
Title
Size Document Number Rev
Custom
Date: Sheet
Elitegroup Computer Systems
Back I/O
945PL-A
1
of
32 37 Wednesday, February 22, 2006
1.1
Page 33
5
-12V
4
VCC VCC3 +12V VCC VCC3
3
2
1
PCI3
PCI3
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
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
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
NC
PRSNT2
GND
GND
NC
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-W
D D
PCLK3 8
PREQ-2 17
AD31 17,28,31,34
AD29 17,28,31,34
AD27 17,28,31,34
AD25 17,28,31,34
CBE-3 17,28,31,34
AD23 17,28,31,34
AD21 17,28,31,34
C C
B B
AD19 17,28,31,34
AD17 17,28,31,34
CBE-2 17,28,31,34
IRDY_L 17,28,31,34
DEVSEL_L 17,28,31,34
PLOCK_L 17,31
PERR_L 17,28,31,34
SERR_L 17,28,31
CBE-1 17,28,31,34
AD14 17,28,31,34
AD12 17,28,31,34
AD10 17,28,31,34
AD8 17,28,31,34
AD7 17,28,31,34
AD5 17,28,31,34
AD3 17,28,31,34
AD1 17,28,31,34
ACK64A_L 31
INT-F 17,28,31
INT-H 17
C163
47P/50V-O
2 1
INT-F
INT-H
PCLK3
PREQ-2
AD31
AD29
AD27
AD25
CBE-3
AD23
AD21
AD19
AD17
CBE-2
IRDY_L
DEVSEL_L
PLOCK_L
PERR_L
SERR_L
CBE-1
AD14
AD12
AD10
AD8
AD7
AD5
AD3
AD1
ACK64A_L
TRST
+12V
TMS
TDI
+5V
INTA
INTC
+5V
+5V
GND
GND
3VAUX
RST
+5V
GNT
GND
PME
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
+5V
REQ64
+5V
+5V
A1
A2
A3
A4
A5
A6
A7
A8
A9
NC
A10
A11
NC
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
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
INT-E
INT-G
RSMVCC3
PGNT-2
PCIPME_L
AD30
AD28
AD26
AD24
IDSEL19
AD22
AD20
AD18
AD16
FRAME_L
TRDY_L
STOP_L
SMBCLK
SMBDATA
PAR
AD15
AD13
AD11
AD9
CBE-0
AD6
AD4
AD2
AD0
REQ64A_L_3
INT-E 17,31
INT-G 17,31,34
PCIRST_L1
PGNT-2 17
PCIPME_L 17,28,31,34
AD30 17,28,31,34
AD28 17,28,31,34
AD26 17,28,31,34
AD24 17,28,31,34
AD22 17,28,31,34
AD20 17,28,31,34
AD18 17,28,31,34
AD16 17,28,31,34
FRAME_L 17,28,31,34
TRDY_L 17,28,31,34
STOP_L 17,28,31,34
SMBCLK 16,17,18,31,35,36
SMBDATA 16,17,18,31,35,36
PAR 17,28,31,34
AD15 17,28,31,34
AD13 17,28,31,34
AD11 17,28,31,34
AD9 17,28,31,34
CBE-0 17,28,31,34
AD6 17,28,31,34
AD4 17,28,31,34
AD2 17,28,31,34
AD0 17,28,31,34
R424 2.7K
1 2
PCIRST_L1 19,22,28,31,34
VCC
PCI3-INT:
INTA:INTE
INTB:INTF
IDSEL=AD19
REQ=PREQ2#
GNT=PGNT2#
AD19
R425 330
1 2
IDSEL19
INTC:INTG
INTD:INTH
A A
VCC3
1 2
EC76
1000uF-6.3V
5
4
3
2
Title
Size Document Number Rev
Custom
Date: Sheet
Elitegroup Computer Systems
PCI Slot 3
945PL-A
33 37 Wednesday, February 22, 2006
1
of
1.1
Page 34
5
3
R426
C165
1 2
1 2
1M-O
10P/50V-O
XCPS
65
VDDARX0
66
XREXT
67
NC
68
GNDARX1
69
GNDATX1
70
XTPB0M
71
XTPB0P
72
XTPA0M
73
XTPA0P
74
XTPBIAS0
75
VDDARX1
76
VDDATX1
77
XTPB1M
78
XTPB1P
79
XTPA1M
80
XTPA1P
81
XTPBIAS1
82
GNDARX2
83
GNDATX2
84
XTPB2M
85
XTPB2P
86
XTPA2M
87
XTPA2P
88
XTPBIAS2
89
VDDARX2
90
VDDATX2
91
INTA#
92
PCIRST#
93
PCICLK
94
VSS1
95
GNT#
96
REQ#
97
AD31
98
AD30
99
AD29
100
AD28
101
AD27
102
VDD1
+12V
ER120
1 2
1 2
ER118
1 2
ER119
1 2
C167
6.34K-1-O
TPB0M
TPB0P
TPA0M
TPA0P
TPS0
TPB1M
TPB1P
TPA1M
TPA1P
TPS1
INT-G
PCIRST_L1
1394PCLK
PGNT-3
PREQ-3
AD31
AD30
AD29
AD28
AD27
11K-1-O
VCC3A
1K-1-O
47P/50V-O
D D
C C
B B
TPB0M 32
TPB0P 32
TPA0M 32
TPA0P 32
TPB1M 32
TPB1P 32
TPA1M 32
TPA1P 32
INT-G 17,31,33
PCIRST_L1 19,22,28,31,33
1394PCLK 8
PGNT-3 17
PREQ-3 17
1 2
X-24.576Mhz-O
1 2
C166
X4
10P/50V-O
64
103
4
XCPS
VDDATX0
GNDARX0
VSS2
AD26
AD25
104
105
106
XO
AD24
107
XI
GNDATX0
CBE3#
IDSEL
108
BC214
PHYRESET
LREQ/TSOJMP
LINKON/TSIJMP
AD23
AD22
VSS3
109
110
111
1 2
CTL1/PC1JMP
AD21
112
.1U-25V-O
D7/PC2JMP
CTL0/PC0JMP
VDD2
VDDC1
113
114
115
D5
D6/CMCJMP
VSSC1
AD20
116
VCC3
PGND2
AD19
117
PVDD2
AD18
118
119
AD17
120
AD16
121
VSS4
122
AD[0..31] 17,28,31,33
D0D1D2D3D4
CBE2#
FRAME#
123
MODE0
IRDY#
124
125
PGND1
MODE1
VDD3
TRDY#
126
1 2
BC206
39404142434445464748495051525354555657585960616263
SCLK
PVDD1
STOP#
DEVSEL#
128
127
3
BC208
.1U-25V-O
LPS/CMC
PME#
VSSC2
VDDC2
VSS9
VDD6
SCL/EECK
SDA/EEDI
EEDO
EECS
AD0
AD1
VSS8
RAMVSS
RAMVDD
AD2
AD3
AD4
VDD5
AD5
AD6
AD7
VSS7
CBE0#
AD8
AD9
AD10
AD11
AD12
VSS6
VDD4
AD13
AD14
AD15
CBE1#
PAR
PERR#
VSS5
AD[0..31]
1 2
.1U-25V-O
U27
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VT6307-O
1 2
BC209
VCC3
.1U-25V-O
PCIPME_L
1 2
BC210
1 2
BC215
EEPCK
EEPDI
EEPDO
EEPCS
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
CBE-0
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
CBE-1
PAR
PERR_L
.1U-25V-O
.1U-25V-O
1 2
1 2
BC211
BC212
.1U-25V-O
.1U-25V-O
1 2
1 2
BC216
BC217
.1U-25V-O
.1U-25V-O
PCIPME_L 17,28,31,33
CBE-0 17,28,31,33
CBE-1 17,28,31,33
PAR 17,28,31,33
PERR_L 17,28,31,33
2
VCC3
1 2
R427
4.7K-O
1
2
3
4 5
VCC3
W:S/ 8:8.
TPA1P
TPA1M
1 2
54.9-1-O
1 2
270P/50V-O
1 2
EEP2
CS
SK
DI
DO GND
AT93C46A(3.3V)-O
1 2
L55 FB-600-2A-08-O
TPA0P
TPA0M
TPB1M
TPB1P
TPB0M
TPB0P
EEPCS
EEPCK
EEPDI
EEPDO
20 mil spacing to others.
1 2
ER122
ER121
54.9-1-O
C168
ER125
1 2
5.1K-1-O
1 2
VCC
1 2
ER123
NC
NC
54.9-1-O
1 2
1
VCC3
1 2
54.9-1-O
TPS1
1 2
0.33uF/16V-O
1 2
1 2
BC213
.1U-25V-O
VCC3A VCC3A
EC77
22uF-25V-O
8
7
6
ER124
C169
ER127
ER126
CBE-3
AD24
AD25
IDSEL20
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD26
A A
5
CBE-3 17,28,31,33
CBE-2 17,28,31,33
FRAME_L 17,28,31,33
IRDY_L 17,28,31,33
TRDY_L 17,28,31,33
DEVSEL_L 17,28,31,33
STOP_L 17,28,31,33
4
AD16
CBE-2
FRAME_L
IRDY_L
TRDY_L
DEVSEL_L
STOP_L
ER130
1 2
AD20 IDSEL20
R428 330-O
3
2
Title
Size Document Number Rev
Custom
Date: Sheet
54.9-1-O
54.9-1-O
C170
1 2
5.1K-1-O
270P/50V-O
Elitegroup Computer Systems
VT6307(1394)
ER128
54.9-1-O
945PL-A
1
ER129
C171
1 2
34 37 Wednesday, February 22, 2006
54.9-1-O
TPS0
0.33uF/16V-O
of
1.1
Page 35
5
D D
4
3
2
1
C C
PCI Express SLOT1
RSMVCC3
SMBCLK 16,17,18,31,33,36
SMBDATA 16,17,18,31,33,36
PCIE_WAKE_L 16,17,36
HSO_P2 18,36
HSO_N2 18,36
B B
A A
SMBCLK
SMBDATA
PCIE_WAKE_L PCIRST_L2
HSO_P2
HSO_N2
VCC3
1
2
PCIEX2
B10
B11
B12
B13
B14
B15
B16
B17
B18
B1
B2
B3
B4
B5
B6
B7
B8
B9
1
2
12V_A
12V_B
12V_D
GND1
SMCLK
SMDAT
GND3
3.3V_A
JTAG1
3.3VAUX
WAKE#
________ KEY ________
RSVD_A
GND5
HSOP0_H
HSON0_L
GND7
PRSNT2#
GND8
PCIEX1-W
PRSNT1*
12V_C
12V_E
GND2
JTAG2
JTAG3
JTAG4
JTAG5
3.3V_B
3.3V_C
PWRGD
GND4
REFCLK_+_H
REFCLK_-_L
GND6
HSIP0_H
HSIN0_L
GND9
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
+12V
CK_PE_100M_1PORT_H_2
CK_PE_100M_1PORT_L_2
HSI_P2
HSI_N2
PCIRST_L2 16,19,36
CK_PE_100M_1PORT_H_2 8
CK_PE_100M_1PORT_L_2 8
HSI_P2 18,36
HSI_N2 18,36
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
PCIE X1
945PL-A
1.1
of
35 37 Wednesday, February 22, 2006
1
Page 36
5
D D
ATX4P1
1
2
3
+12V
C C
B B
4lane x1
1lane x4
A A
4
ATX_B4P
EC86
SDATO 17,25
SDATO SYNC
11
00
SYNC 17,25
+12V
+
SDATO
SYNC
470uF-16V
VCC3
1K
R540
1 2
R541
4.7K
R544
4.7K
1 2
1 2
VCC3
R543
Q94
D
2N7002
G
S
1K
1 2
Q95
D
2N7002
G
S
4
RSMVCC3
VCC3
PCIEX3
B1
12V_A
B2
12V_B
B3
12V_D
B4
SMBCLK 16,17,18,31,33,35
SMBDATA 16,17,18,31,33,35
PCIE_WAKE_L 16,17,35
HSO_P3 18
HSO_N3 18
SMBCLK
SMBDATA
PCIE_WAKE_L
HSO_P1
HSO_P1 18
HSO_N1
HSO_N1 18
HSO_P2
HSO_P2 18,35
HSO_N2
HSO_N2 18,35
HSO_P3
HSO_N3
HSO_P4 18
HSO_N4 18
5VSB
R542
HSO_P4
HSO_N4
4.7K
1 2
PCIE16X_DET
GND1
B5
SMCLK
B6
SMDAT
B7
GND3
B8
3.3V_A
B9
JTAG1
B10
3.3VAUX
B11
WAKE#
________ KEY ________
B12
RSVD_A
B13
GND5
B14
HSOP0_H
B15
HSON0_L
B16
GND7
B17
PRSNT2#
B18
GND8
____________________
B19
HSOP1_H
B20
HSON1_L
B21
GND11
B22
GND12
B23
HSOP2_H
B24
HSON2_L
B25
GND15
B26
GND16
B27
HSOP3_H
B28
HSON3_L
B29
GND19
B30
RSVD_C
B31
PRSNT2#
B32
GND21
____________________
B33
HSOP4_H
B34
HSON4_L
B35
GND23
B36
GND24
B37
HSOP5_H
B38
HSON5_L
B39
GND27
B40
GND28
B41
HSOP6_H
B42
HSON6_L
B43
GND31
B44
GND32
B45
HSOP7_H
B46
HSON7_L
B47
GND35
B48
PRSNT2#
B49
GND36
____________________
B50
HSOP8_H
B51
HSON8_L
B52
GND39
B53
GND40
B54
HSOP9_H
B55
HSON9_L
B56
GND43
B57
GND44
B58
HSOP10_H
B59
HSON10_L
B60
GND47
B61
GND48
B62
HSOP11_H
B63 A63
HSON11_L GND50
B64
GND51
B65
GND52
B66
HSOP12_H
B67
HSON12_L
B68
GND55
B69
GND56
B70
HSOP13_H
B71
HSON13_L
B72
GND59
B73
GND60
B74
HSOP14_H
B75
HSON14_L
B76
GND63
B77
GND64
B78
HSOP15_H
B79
HSON15_L
B80
GND67
B81
PRSNT2#
B82
RSVD_G
PCIEX16-BU
3
PRSNT1*
12V_C
12V_E
GND2
JTAG2
JTAG3
JTAG4
JTAG5
3.3V_B
3.3V_C
PWRGD
GND4
REFCLK_+_H
REFCLK_-_L
GND6
HSIP0_H
HSIN0_L
GND9
RSVD_B
GND10
HSIP1_H
HSIN1_L
GND13
GND14
HSIP2_H
HSIN2_L
GND17
GND18
HSIP3_H
HSIN3_L
GND20
RSVD_D
RSVD_E
GND22
HSIP4_H
HSIN4_L
GND25
GND26
HSIP5_H
HSIN5_L
GND29
GND30
HSIP6_H
HSIN6_L
GND33
GND34
HSIP7_H
HSIN7_L
GND37
RSVD_F
GND38
HSIP8_H
HSIN8_L
GND41
GND42
HSIP9_H
HSIN9_L
GND45
GND46
HSIP10_H
HSIN10_L
GND49
HSIP11_H
HSIN11_L
GND53
GND54
HSIP12_H
HSIN12_L
GND57
GND58
HSIP13_H
HSIN13_L
GND61
GND62
HSIP14_H
HSIN14_L
GND65
GND66
HSIP15_H
HSIN15_L
GND68
+12V
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
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
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
PCIRST_L2
CK_PE_100M_1PORT_H_1
CK_PE_100M_1PORT_L_1
HSI_P1
HSI_N1
HSI_P2
HSI_N2
HSI_P3
HSI_N3
HSI_P4
HSI_N4
PCIRST_L2 16,19,35
CK_PE_100M_1PORT_H_1 8
CK_PE_100M_1PORT_L_1 8
HSI_P1 18
HSI_N1 18
HSI_P2 18,35
HSI_N2 18,35
HSI_P3 18
HSI_N3 18
HSI_P4 18
HSI_N4 18
2
1
R572 , R573 near
PCIEX2
( Trace )
HSO_P2
HSO_N2
HSI_P2
HSI_N2
右側
的最尾端
100-1
R655
1 2
100-1
R656
1 2
Title
Elitegroup Computer Systems
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
PCIEX2
945PL-A
1
1.1
of
36 37 Wednesday, February 22, 2006
Page 37
5
4
3
2
1
CPU FSB BSEL
G
2N7002-O
G
2N7002-O
VCC
D
S
Q120
Q121
R641
4.7K-O
JP2
H3*1-O
5VSB
1
2
3
D
S
D
S
R630
4.7K-O
5VSB
R652 0
G
Q123
2N7002-O
R648
4.7K-O
G
Q126
2N7002-O
5VSB
D
S
D
S
2
R632
10K-O
R642
4.7K-O
NB BSEL
NB_BSEL1 9
GPI38 17
CPU
133
200
266
CPU
133
200 0
266 1
CLK_BSEL1 8
R644
10K-O
JP2 (1-2 )
CK BSEL ( OVER CLOCK )
CPU
133
0
1
200
266
BSEL0 BSEL1
0
1
0
1
0
1
GPI38
0
CPU
JP2 (1-2)
133
133 133
200
200 200
266
CK BSEL ( NORMAL )
BSEL0 BSEL1
1 133
0
0 0
JP2
MHz
MHz
MHz MHz
CPU
200
266
Elitegroup Computer Systems
Title
Size Document Number Rev
Date: Sheet
CPU OVER CLOCKING
B
945PL-A
1
JP2 (2-3)
MHz
MHz
200 266
JP2 (2-3 )
BSEL1
0
1
1
37 37 Wednesday, February 22, 2006
of
BSEL0
1
0
0
1.1
CPU
133
D D
C C
B B
A A
200
266
H_FSBSEL1 4
H_FSBSEL0 4
BSEL1 BSEL0
1
0
0
1
0
0
H_FSBSEL2 4
H_FSBSEL2
H_FSBSEL1
H_FSBSEL0
5
V_FSB_VTT
E C
V_FSB_VTT
B
E C
Q113
2N3904
V_FSB_VTT
E C
Q117
2N3904
B
Q112
2N3904
R637
1K
R645
1K
B
R634
1K
VCC3
VCC3
VCC3
R639
1K
R635
1K
F_BSEL2
F_BSEL1
R646
1K
F_BSEL0
F_BSEL2 8,9
R638 0
R640 0
F_BSEL0 8,9
NB_BSEL1 9
CLK_BSEL1 8
4
BSL1
F_BSEL0
R649 1K-O
R651 1K-O
F_BSEL1
F_BSEL0
B
B
R633 1K-O
R636 0-O
VCC
R647
4.7K-O
Q119
2N3904-O
E C
5VSB
R650
4.7K-O
Q127
2N3904-O
E C
2N7002-O
2N7002-O
3
B
G
Q124
G
Q125
VCC
R631
4.7K-O
Q110
2N3904-O
E C
VCC
D
S
D
S
R643
4.7K-O
BSL1
2N7002-O
G
Q122