1
2
3
4
5
6
7
8
( P4 LGA775P Processor with DDR2 SDRAM Mainboard )
Rev:3.0
A A
945P-A/ 945PL-A
Schematics Version History Table :
Circuit Ver. PCB Ver. Total Page Modified Page(s) Date
A
A
38
BB3 9
1.0 1.0 39
1.1 1.1 39
1.2 1.2 39
3.0
B B
3.0
3、4、6、7
、15、22、
29
Modify for Support Conroe and PWM RT8802A
01/20/'05
03/24/'05
04/18/'05
05/17/'05
02/21/06 ADD R594
06/05/06
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
1
2
3
PCI EXPRESS EX2 39
4
5
6
7
8
9
10
11
Page Title
36 PCI-E 88E8052 GIGA LAN
37 PCI-E SERIAL ATA SiI3132_1
38 PCI-E SERIAL ATA SiI3132_2
12 I-LP(MCH)Part G
DDIMM 1&2 ( DDR SDRAMs )
DDIMM 3&4 ( 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
VT6308 (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
945P-A/945PL-A
14 0 Tuesday, June 27, 2006
8
3.0
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
BW :4.1GB/s @ FSB : 533MHz & Freq : 133MHz
BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz
BW : 6.4GB/s @ FSB : 1066MHz & Freq : 266MHz
B
C
D
E
PCB : 305 x 244 mm ; 4 layers
INTEL
P4 Processor
PSC, Smithfield -
LGA 775 pin
BW : 10.7GB/s @ DDR2 :533/667MHz
DDIMM1: DDR2 Socket 240P
PCIEx16
INTEL
i945P
DDIMM2 : DDR2 Socket 240P
DDIMM3: 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
Center/Bass out
Surround
2 2
Side-Surround
Audio Codec
ALC880
SATA1 7Pin
SATA2 7pin
SATA3 7Pin
BW : 150MB/s
Azalia I/F
32pin PLCC
SATA4 7pin
USB V2.0
One IDE Channel
intel
FWH
TPM 1.1
INTEL
ICH7R
652pin EBGA
LPC bus
Super I/O
W83627THF
128pin PQFP
BW : 133MB/s @Freq : 33MHz
VIA 1394
USBLAN SATA5 7Pin
RJ45
10/100
Lan
DDIMM4 : DDR2 Socket 240P
Sil3132 M88E8053
PCIEx1
PCI1 Slot 120pin @ AD17
PCI2 Slot 120pin @ AD18
PCI3 Slot 120pin @ AD19
SATA6 7pin
PCIEX2
USBLAN
CONN/
RJ45
HEADER
1 1
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
A
B
C
D
Date: Sheet
System Block Diagram
945P-A/945PL-A
24 0 Tuesday, June 27, 2006
E
3.0
of
5
R664 1K-04-X
R665 1K-04-X R1 51-1
MCH_GTLREF_CPU
R7 0
R9 0
R11 49.9-1
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
R666 61-04
BC1
VTT_OUT_L
CPU_GTLREF3 4
D D
C C
B B
MCH_GTLREF_CPU 9
VSSSEN 4,29
VCCSEN 4,29
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
VTT_OUT_R
0.1U/25V
B4
C5
A4
C6
A5
B6
B7
A7
A10
A11
B10
C11
D8
B12
C12
D11
G9
F8
F9
E9
D7
E10
D10
F11
F12
D13
E13
G13
F14
G14
F15
G15
G16
E15
E16
G18
G17
F17
F18
E18
E19
F20
E21
F21
G21
E22
D22
G22
D20
D17
A14
C15
C14
B15
C18
B16
A17
B18
C21
B21
B19
A19
A22
B22
B3
F5
A3
CPU1A
LGA775
LG-775-J3
H_BPM2_1
VSS_SENSE_AN6 VSSSEN
VCC_SENSE_AN5 VCCSEN
COMP7
A20
AC4
AE3
AE4
AE6
AH2
AN5
AN6C9D1
D14
D16
E23
E24E5E6E7F23
D0
D1
D2
D3
RESERVED0
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED7
RESERVED8
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
RS0
RS1
RS2
RESERVED9
RESERVED10
RESERVED11
RESERVED12
RESERVED13
RESERVED14
RESERVED15
RESERVED16
RESERVED17
4
ICT_775_E23
ICT_775_E7
ICT_775_F23
ICT_775_F6
CPU_GTLREF3
F29F6G10
B13J3N4N5P5V1W1Y3D23
RESERVED18
RESERVED19
RESERVED20
RESERVED21
COMP8
LG-775-J3
RESERVED22
RESERVED25
RESERVED26
RESERVED27
STP1
Testing Point
1
STP2
Testing Point
1
STP3
1
Testing Point
R523 51-1-O
AK6
RESERVED28
RESERVED30
RESERVED31
RESERVED32
RESERVED33
RESERVED34
COMP6
G6
RESERVED35
R4 51-1
R5 49.9-1
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
VID6
VID7
VID_SELECT
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_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
H_BPM2_3
H_BPM2_2
TESTHI10
TESTHI11
TESTHI12
3
H_VCCPLL
VTT_OUT_R
V_FSB_VTT
VTT_OUT_R
FORCEPH_N 15,29
VID_SELECT 29
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
1
STP7
1
STP8
1
Testing Point
1
Testing Point
Testing Point
Testing Point
H_REQ0 9
H_REQ1 9
H_REQ2 9
H_REQ3 9
H_REQ4 9
R668 51-04
R669 51-04
TESTHI12 6
R667 1K-04-X
R690 0-O
R691 0
VTT_OUT_L
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VTT_OUT_R
2
RN42
680-8P4R
1 2
3 4
5 6
7 8
RN1
680-8P4R
1 2
3 4
5 6
7 8
H_BPM0
H_BPM1
H_BPM2
H_BPM3 H_A31
H_BPM4
H_BPM5
CPUVID0 29
CPUVID1 29
CPUVID2 29
CPUVID3 29
CPUVID4 29
CPUVID5 29
CPUVID6 29
CPUVID7 29
ER1 51-04
ER2 51-04
ER3 51-04
ER4 51-04
ER5 51-04
ER6 51-04
VTT_OUT_R
1
Please BPM TERMINATION NEAR to CPU
TESTHI0
TESTHI2_7
TESTHI1
TESTHI10
TESTHI11
R16 51-1
R17 51-1
R18 51-1
R19 51-1
R22 51-1
R23 51-1
VTT_OUT_L TESTHI12
VTT_OUT_L
V_FSB_VTT
VTT_OUT_L
Please Rs & CAPs Close to CPU
COMP8
ER151 24.9-1-04
3VSBY
0-04
1 2
450-1-04-X
1 2
G
Q103
2N7002-S
1_8VSTR +12V
D
S
V_SFR_OUT
C250
.1U-04
1 2
3
28.7K-1-04
ER152
1 2
ER150 24.3K-1-04
1 2
A A
5
C249
.1U-04
1 2
4
8 4
3
+
1
2
-
U4A
LM358
ER143
ER153
V_SFR_OUT
VCCPLL SUPPLY
VDDQ
Soure Net V_1P5_ICH
FORCEPH_N
VID_SELECT
1 2
L71 FB-600-2A-08
1 2
L72 FB-600-2A-08-X
ER146 130-1-04
R661 1K-04
2
H_VCCPLL
VTT_OUT_R
BC278
.1U-04
H_VCCPLL
BC277
.01U-04
Elitegroup Computer Systems
Title
Size Document Number Rev
C
Date: Sheet
P4 LGA775P Part A
945P-A/945PL-A
1
34 0 Tuesday, June 27, 2006
3.0
of
5
4
3
2
1
R687 0
CPU_THERM1 22,24
THRMDN 24
R688 0
THERMTRIP_L 18
VTT_OUT_R CPUGTLREF1
C2
VTT_OUT_R
C4
1
STP29
CPU_GTLREF2
1
STP32
VTT_OUT_R
0.01U/50V
VTT_OUT_R
GTLREF= 0.67 * VTT = 0.8V
GTLREF GENERATION CIRCUITS
0.01U/50V
HINIT_L 18
C6
33P/50V-O
THRMDN
CPU_THERM1
C260
H_TDO
PROCHOT_L
FERR_L
THERMTRIP_L
H_IERR_L
H_CPUPWRGD
TESTHI13
H_BREQ0_L
H_CPURST_L
R35 62-1
C5
1000P/50V-O
C7
22P/50V-O
H_FSBSEL0
H_FSBSEL1
H_FSBSEL2
BSEL resistors can be removed IF
H_FSBSEL0
ONLY TEJAS AND CEDAR MILL ARE
ER147 130-1-04-X
R679 62-04
R680 62-04
VTT_OUT_R
R36 100
R37 51
R38 62-1
R39 62-1
CPU SIGNAL
TERMINATION
R40 470-1
R41 470-1
R42 470-1
CLOSE TO
CPU
SUPPORTED
100P-04
ER11 62
VTT_OUT_R
PLACE TDO TERMINATION NEAR CONNECTOR
BC2 0.1U/25V
1 2
BC3 0.1U/25V
1 2
V_FSB_VTT
VTT_OUT_L
V_FSB_VTT
1U/25V
1U/25V
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
FERR_L 18
H_HIT_L 9
H_HITM_L 9
IGNNE_L 18
H_LOCK_L 9
1
1
PROCHOT_L 15,29
H_CPUPWRGD 17
H_CPURST_L 9
SMI_L 18
STPCLK_L 18
H_TRDY_L 9
H_FSBSEL0 40
H_FSBSEL1 40
H_FSBSEL2 40
1
STP12
1
STP11
ER7 124-1
ER9 124-1
STP30
STP31
1 2
R32
10
R33
10
CPU_THERM2
THRMDN2
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
PECI
PROCHOT_L
H_CPUPWRGD
H_CPURST_L
TESTHI13
SMI_L
STPCLK_L
H_TRDY_L
H_TRST_L
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
VCCSEN 3,29
VSSSEN 3,29
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
MC4 1U/25V
STP28
STP33
VCCSEN
VSSSEN
1 2
+
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
1
1
H_TCK
H_TDI
H_TDO
H_TMS
R607 0-04-O
R608 0-04-O
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
LGA775
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
COMP4
ER14 49.9-1
COMP5
ER16 49.9-1
COMP2
ER18 49.9-1
COMP3
A A
COMP0
COMP1
ER19 49.9-1
ER20 49.9-1
ER21 49.9-1
VTT_OUT_L
VTT_OUT_L
BC4
0.1U/25V
CPU_GTLREF3 3
CPU_GTLREF2
10-04-X
C275
220P-04-X
CPU_GTLREF3 VTT_OUT_L
10-04-X
C281
220P-04-X
R621
R622
1 2
C273
1 2
C272
1U-X
1U-X
ER145 124-1-04-X
ER148
210-1-04-X
ER144 124-1-04-X
ER149
210-1-04-X
Place outside Socket Cavity
VTT_OUT_L
C247
.01U-04
C246
.01U-04
VTT_OUT_L
VTT_OUT_L
B
H_TDI
H_TMS
H_TCK
H_TRST_L
C
C
B
E
5
4
3
E
2
ER12 62
ER13 62
ER15 62
ER17 62
C
C
2N3904S
BE
BE
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
945P-A/945PL-A
1
44 0 Tuesday, June 27, 2006
3.0
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
AE22
VCC26
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
AG25
VCC47
VCC48
AG26
VCC49
AG27
VCC50
AG28
VCC51
AG29
VCC52
AG30
VCC53
AG8
VCC54
AG9
VCC55
AH11
VCC56
AH12
AH14
VCC57
VCC58
3
AH15
AH18
VCC59
VCC60
AH19
VCC61
AH21
AH22
VCC62
AH25
VCC63
VCC64
AH26
VCC65
AH27
VCC66
AH28
VCC67
AH29
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
VCC82
AJ9
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
VCC102
AL22
VCC103
AL25
AL26
VCC104
VCC105
AL29
AL30
VCC106
VCC107
AL8
VCC108
AL9
VCC109
AM11
VCC110
AM12
VCC111
AM14
AM15
VCC112
VCC113
AM18
VCC114
AM19
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
945P-A/945PL-A
54 0 Tuesday, June 27, 2006
1
3.0
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
R670
1K-04-X
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
H_BPM2_0
R678 51-04
A A
VTT_OUT_L
L23
L24
L25
L26
L27
L28
L29L3L30L6L7M1M7N3N6N7P23
P24
P25
P26
P27
P28
P29
P30P4P7R2R23
R24
R25
R26
R27
R28
R29
R30R5R7T3T6T7U1U7V23
TESTHI12
TESTHI12 3
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part D
945P-A/945PL-A
64 0 Tuesday, June 27, 2006
1
3.0
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
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
R638
22.1K-1
C262
1U
VTT_SEL 15
H_VR_READY 29
VTT_OUT_R
VTT_OUT_R
VTT_OUT_L
VCCSTR
R637
2.74K-1
B
PMBS3904
Q119
R636
10K
E C
R681
680-04
VTT_OUT_R
VTT_OUT_L
H_VR_READY
G
Q104
2N7002-S
VTT_OUT_R
D
S
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
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part E
945P-A/945PL-A
74 0 Tuesday, June 27, 2006
1
3.0
5
4
3
2
1
VCC3
BC5 0.1U/25V
D D
MC23
C10 0.01U/50V
C11 0.01U/50V
C12 0.01U/50V
C13 0.01U/50V
C14 0.01U/50V
VCC3_CLKA
MC25
4.7uF/10V-08
ER24
49.9-1
C20
C16 0.01U/50V
C15
0.01U/50V
ER26
ER25
49.9-1
49.9-1
C21
100P/50V-O
BC6 0.1U/25V
VCC3
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
VDD_SRC_CLKA
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
VCC3
U2
1
SMBDATA 16,17,18,31,33,35,36,37,39
A A
SMBCLK 16,17,18,31,33,35,36,37,39
SMBDATA
SMBCLK
5
1 2
BC7
0.1U/25V
VDD
2
SDA
3
SCK
4
VSS
F75133S-O
NEAR PWM
OVER_C1 OVER_CK1
PWMIN
PME#
FAULT
TURBO#
R466
0-O
8
7
6
5
4.7uF/16V-08
ER27
49.9-1
VCC3 VCC3 VCC3
OVER_FAULT
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
R76
4.7K-O
OVER_CK1 17
MC24
1U/25V
3
R77
4.7K-O
5/17 V1.1
4
PD_L
X1
X-14.318M-20PF
1 2
CLKT0
CLKC0
CLKT1
CLKC1
CLKT
CLKC
R78
4.7K-O
PWM_OVER
OVER_C1
OVER_C0
OVER_C1
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
PWM_OVER 29
R579 0-O
R580
10K-O
Q99
2N3904-O
B
02/03
D
OVER_C1
RTFS_2
RTFS_1
RTFS_0
REFOUT
FSLC/PCIF_0
FS_B/PCIF_1
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
OVERC1
OVER_C0 OVER_FAULT
E C
PCI_0
PCI_1
PCI_2
PCI_3
RST#
IREF VSS
G
Q93
S
2N7002-O
OVERC2
55
OVERC1
54
OVERC0
53
REF1
52
FS_C
8
FS_B
9
PCI_0
56
PCI_1
3
PCI_2
4
PCI_3
5
6
PCIEX_0P
20
PCIEX_0N
21
PCIEX_1P
22
PCIEX_1N
23
PCIEX_2P
24
PCIEX_2N
25
PCIEX_3P
26
PCIEX_3N
27
PCIEX_4P
31
PCIEX_4N CK_PE_100M_1PORT_L_1
30
33
PCIEX_5N
32
PCIEX_6P
36
PCIEX_6N CK_PE_100M_SATA_L
35
14
15
FS_A
12
IREF
39 45
CLK1
ICS954127
VCC3
R581 0-O
Q8
R582
2N3904-O
B
10K-O
GPVCCP
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
R64 33-O
R66 33-O
R68 33
R69 33
R70 33
R71 33
R72 33-O
R73 33-O
R75 33
R74 33
ER28
475-1
R585
4.7K-O
OVERC2
R586 0-O
OVERC1
R587 0-O
OVERC0
R588 0-O
E C
3
GPVCCP 22
R583 0-O
Q100
2N3904-O
R584
B
10K-O
E C
OVERC2
ER29
49.9-1-O
18pF-O
ER30
49.9-1-O
CC1
ER31
49.9-1
R85
4.7K-O
R465
4.7K
CC2
18pF-O
ER32
49.9-1
ER33
49.9-1
ER36
ER35
ER34
49.9-1-O
49.9-1-O
49.9-1
VCC3 VCC3 VCC3
R87
4.7K-O
R89
4.7K
2
ER141
49.9-1
CC7
CC5
18pF-O
18pF-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_MCH_H
CK_PE_100M_MCH_L
CK_PE_100M_LAN_H
CK_PE_100M_LAN_L
CK_PE_100M_1PORT_H_1
CK_PE_100M_1PORT_H_2 PCIEX_5P
CK_PE_100M_1PORT_L_2
CK_PE_100M_SATA_H
CK_USB_48M_ICH
CK_48M_SIO
ER37
ER39
ER40
ER38
ER142
49.9-1
49.9-1
49.9-1
49.9-1
FS_C
FS_B
FS_A
Title
Size Document Number Rev
Custom
Date: Sheet of
OVERC2 OVERC1 OVERC0
R84
4.7K-O
R83
4.7K
CC8
18pF-O
49.9-1
R79 10K
R81 10K
R82 10K
Elitegroup Computer Systems
Clock Generator(CK410)
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_LAN_H 36
CK_PE_100M_LAN_L 36
CK_PE_100M_1PORT_H_1 39
CK_PE_100M_1PORT_L_1 39
CK_PE_100M_1PORT_H_2 35
CK_PE_100M_1PORT_L_2 35
CK_PE_100M_SATA_H 37
CK_PE_100M_SATA_L 37
CC9
18pF-O
F_BSEL2
F_BSEL0
945P-A/945PL-A
1
CK_14M_ICH 17
AC97_14M_CLK 25
CK_P_33M_ICH 17
CK_P_33M_FWH 21
CK_P_33M_SIO 22
CK_USB_48M_ICH 18
CK_48M_SIO 22
F_BSEL2 9,40
CLK_BSEL1 40
F_BSEL0 9,40
84 0 Tuesday, June 27, 2006
3.0
5
U3A
P41
M39
P42
M42
N41
M40
L40
M41
K42
G39
J41
G42
G40
G41
F40
F43
F37
E37
J35
D39
C41
B39
B40
H34
C37
J32
B35
J34
B34
F32
L32
J31
H31
M33
K31
M27
K29
F31
H29
F29
L27
M24
J26
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
945P
#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
ER44
1
1
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
STP15
STP14
F_BSEL0
F_BSEL0 8,40
NB_BSEL1 40
F_BSEL2
F_BSEL2 8,40
V_FSB_VTT
W21
AE21
AE23
AE25
AF18
AF20
AF22
AF24
W23
W25
AA25
AA27
AA29
AC19
AC25
AC29
AD18
AD20
AD22
AD24
AD27
AD29
AE19
AJ27
AG27
AG26
AG25
AJ24
AC30
3
U3F
945P
F27
VTT
G23
VTT
H23
VTT
J23
VTT
K23
VTT
L23
VTT
M23
VTT
A24
VTT
N23
VTT
C26
VTT
D23
VTT
D24
VTT
D25
VTT
P23
VTT
F23
VTT
E27
VTT
E26
VTT
E24
VTT
E23
VTT
C25
VTT
C23
VTT
B26
VTT
B25
VTT
B24
VTT
B23
VTT
VSS
V29
VSS
V26
VSS
V24
VSS
U29
VSS
R29
VSS
R26
VSS
D43
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
AY1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
BC4
VSS
A43
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
VCCA_DPLLB
VCCA_SMPLL
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_HPLL
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
10uH-08
55mA
V1.0 DEL EC2,EC3
L6
1 2
VDDQ
10uH-08
55mA
L7
1 2
VDDQ
1uH-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
0.1U/25V
0.1U/25V
0.1U/25V
NB_BSEL1
1 3
BSEL1
2
RJ8
10K(1-2)
5/17 V1.1
1000uF-6.3V
1 2
MC31
V_2P5_MCH
VCCA_HPLL
BC16
10uF/16V-12
2
0.1U/25V
VDDQ
R91 10
C24
0.1U/25V
C26
0.1U/25V
R90 0
C25
220P/50V
0.1U/25V
MCH_GTLREF_CPU
MCH_GTLREF
BC13
BC14
0.1U/25V
0.1U/25V
CAPS FOR FSB GENERIC
BC15
MCH_GTLREF_CPU 3
V_FSB_VTT
MC28
0.1U/25V
3
1 2
EC4
L10
1 2
10uH-08
MC30
MC29
4.7uF/16V-08
4.7uF/16V-08
4.7uF/16V-08-SB
45mA 60mA
DEFAULT: STUFF WITH 10UH INDUCTOR
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
10uH-08
DEFAULT: STUFF WITH 10UH INDUCTOR
OPTION FOR 0 OHM(0805) OPTION FOR 0 OHM(0805)
VCCA_MPLL
1 2
BC12
MC27
10uF/16V-12
4
0.01U/50V
HDSWING
VDDQ VDDQ
R92 62-1
C27
ER50
84.5-1
L8
1 2
FB-600-2A-08
70mA
V_2P5_DAC_FILTERED
V1.0 DEL EC5
Title
Size Document Number Rev
Custom
Date: Sheet of
V_2P5_DAC_FILTERED
C22
BC11
0.1U/25V
0.01U/50V
Elitegroup Computer Systems
I-Lakeport(MCH)Part A & E & F
945P-A/945PL-A
94 0 Tuesday, June 27, 2006
1
3.0
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
945P
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
VDDQ
1
1
EXP_SLR
EXP_EN
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
C210
0.1U/25V-SB
PCI EXPRESS FILTER CAPS FOR SPECIFIC CORE MCH
The LC filter is required to source 1.4A of
current with less than 30mV of drop across the
filter.
4.7uF/16V-08
4.7uF/16V-08-SB
DEL SC4 V:B
MC34
4.7uF/16V-08
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
945P-A/945PL-A
10 40 Tuesday, June 27, 2006
1
3.0
5
1_8VSTR
1K-1
ER52
ER53
1_8VSTR
ER54
ER55
BC17
SDREFA
1K-1
1K-1
SDREFB
1K-1
0.1U/25V
C28
C29
ER56
80.6-1
0.1U/25V
0.1U/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
DCLKA_H3
DCLKA_L3
DCLKA_H4
DCLKA_L4
DCLKA_H5
DCLKA_L5
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
945P
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
CSA_L2
CSA_L3
CKEA_0
CKEA_1
CKEA_2
CKEA_3
ODTA_0
ODTA_1
ODTA_2
ODTA_3
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
DCLKB_H3
DCLKB_L3
DCLKB_H4
DCLKB_L4
DCLKB_H5
DCLKB_L5
1
1
3
U3D
945P
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
CSB_L2
CSB_L3
CKEB_0
CKEB_1
CKEB_2
CKEB_3
ODTB_0
ODTB_1
ODTB_2
ODTB_3
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..3] 13
CKEA_[0..3] 13
DCLKA_L[0..5] 13
DCLKA_H[0..5] 13
ODTA_[0..3] 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..3] 14
CKEB_[0..3] 14
DCLKB_L[0..5] 14
DCLKB_H[0..5] 14
ODTB_[0..3] 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..3]
CKEA_[0..3]
DCLKA_L[0..5]
DCLKA_H[0..5]
ODTA_[0..3]
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..3]
CKEB_[0..3]
DCLKB_L[0..5]
DCLKB_H[0..5]
ODTB_[0..3]
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
945P-A/945PL-A
11 40 Tuesday, June 27, 2006
1
of
3.0
1
2
3
4
5
6
7
8
U3G
945P
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
945P
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
945P
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
VDDQ
1_8VSTR VDDQ
ER58
ER59
0.47-1
D D
MC35
MC36
0.1U/25V
0.1U/25V
MC38
MC39
0.1U/25V
MC40
0.1U/25V
0.1U/25V
MCH MEMORY DECOUPLING
1
2
3
SC7
SC8
SC9
0.1U/25V-SB
0.1U/25V-SB
Close To GMCH
4
SC10
0.1U/25V-SB
0.1U/25V-SB
MC42
MC41
4.7uF/10V-08-SB
4.7uF/10V-08-SB
5
C30
0.47-1
C31
4.7uF/16V-08
4.7uF/16V-08
Title
Size Document Number Rev
Custom
6
Date: Sheet of
Elitegroup Computer Systems
Schematic Change History
945P-A/945PL-A
7
12 40 Tuesday, June 27, 2006
8
3.0
A
B
C
D
E
VTT_DDR
MAAA_9
DQS_L_A1
DQS_H_A1
DQS_L_A0
ODTA_1
ODTA_0
68
1021977
4 4
DIMM1
DDR2-ORANGE
3 3
DIMM2
DDR2-PURPLE
19542434849
NC1
NC2
CB(0)
CB(1)
ODT1
ODT0
NC/TEST
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
2581114172023262932353841444750656679828588919497100
ODTA_3
ODTA_2
68
1021977
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
DQS_L_A0
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
DSQ(1)
DSQ*(1)
VSS
VSS
VSS
DQS_H_A1
DQS_L_A1
DSQ(1)
DSQ*(1)
VSS
VSS
VSS
DQS_L_A2
DQS_H_A2
DSQ(2)
DSQ*(2)
VSS
VSS
VSS
DQS_H_A2
DQS_L_A2
DSQ(2)
DSQ*(2)
VSS
VSS
VSS
DQS_H_A3
VSS
DQS_H_A3
VSS
DSQ(3)
VSS
DSQ(3)
VSS
DQS_L_A3
DSQ*(3)
VSS
DQS_L_A3
DSQ*(3)
VSS
DQS_L_A4
DQS_H_A4
DQS(4)
VSS
VSS
103
106
109
DQS_H_A4
DQS_L_A4
DQS(4)
VSS
VSS
103
106
109
DQS*(4)
VSS
DQS*(4)
VSS
VSS
112
VSS
112
DQS_L_A5
DQS_H_A5
DQS(5)
DQS*(5)
VSS
VSS
VSS
115
118
121
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_H_A7
DQS_H_A6
DQS_L_A6
105
104
DSQ(6)
DSQ*(6)
VSS
VSS
VSS
124
127
130
DQS_L_A7
114
DQS(7)
VSS
133
DQS_L_A7
114
DQS(7)
VSS
133
1134645
DQS*(7)
VSS
VSS
136
139
142
1134645
DQS*(7)
VSS
VSS
136
139
142
DQS(8)
VSS
DQS(8)
VSS
MD_A15
MD_A8
DQ(7)
VDD
MD_A8
DQ(7)
VDD
DQ(8)
VDD
DQ(8)
VDD
MD_A9
DQ(9)
VDD
MD_A9
DQ(9)
VDD
DQ(10)
VDD
MD_A10
DQ(10)
VDD
DQ(11)
VDD
187
MD_A11
DQ(11)
VDD
187
131
DQ(12)
VDD
184
MD_A12
131
DQ(12)
VDD
184
MD_A14
132
140
14124253031
DQ(13)
DQ(14)
DQ(15)
VDD
VDD
VDD
178
1896718552381120
MD_A15
MD_A16
MD_A13
MD_A14
132
140
14124253031
DQ(13)
DQ(14)
DQ(15)
VDD
VDD
VDD
178
1896718552381120
233
NC/DQS16*
DM7/DQS16
VDDQ
VDDQ
233
NC/DQS16*
DM7/DQS16
VDDQ
VDDQ
164
16534910
NC/DQS17*
DM8/DQS17
VDDQ
VDDQ
VDDQ
164
16534910
NC/DQS17*
DM8/DQS17
VDDQ
VDDQ
VDDQ
MD_A0
VDDQ
191
MD_A0
VDDQ
191
DQ(0)
VDDQ
DQ(0)
VDDQ
MD_A1
MD_A1
194
194
MD_A2
DQ(1)
VDDQ
181
MD_A2
DQ(1)
VDDQ
181
MD_A3
DQ(2)
VDDQ
175
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
MD_A6
MD_A5
MD_A7
MD_A4
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*
VSS
VSS
198
201
204
MPD_A3
147
155
NC/DQS11*
VSS
VSS
198
201
204
DM3/DQS12
VSS
VSS
VSS
207
210
156
NC/DQS12*
DM3/DQS12
VSS
VSS
VSS
207
210
DM4/DQS13
VSS
213
216
MPD_A4
202
203
DM4/DQS13
VSS
213
216
NC/DQS13*
VSS
219
NC/DQS13*
VSS
219
DM1/DQS10
DM2/DQS11
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
145
148
151
154
157
160
163
166
169
MPD_A2
MPD_A0
MPD_A1
125
126
134
135
146
DQS*(8)
NC/DQS9*
DM0/DQS9
NC/DQS10*
DM1/DQS10
DM2/DQS11
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
145
148
151
154
157
160
163
166
169
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
MPD_A6
MPD_A5
MPD_A7
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
MD_A16
MD_A10
MD_A11
MD_A12
MD_A13
MD_A17
DQ(16)
DQ(17)
RC1
MD_A17
DQ(16)
DQ(17)
RC1
MD_A18
MD_A18
MD_A19
DQ(18)
DQ(19)
RC0
VDDSPD
BC18
MD_A19
DQ(18)
DQ(19)
RC0
VDDSPD
MD_A20
143
DQ(20)
VREF
SDREFC
MD_A20
143
DQ(20)
VREF
MD_A21
144
DQ(21)
SCL
SCLK
MD_A21
144
DQ(21)
SCL
MD_A23
MD_A22
149
15033343940
DQ(22)
DQ(23)
SDA
SA2
119
101
SDATA
0.1U/25V
MD_A22
MD_A23
149
15033343940
DQ(22)
DQ(23)
SDA
SA2
119
101
MD_A24
240
MD_A24
240
MD_A27
MD_A25
MD_A26
DQ(24)
DQ(25)
DQ(26)
SA0
SA1
239
190711715276
SBSA_1
MD_A27
MD_A25
MD_A26
DQ(24)
DQ(25)
DQ(26)
SA0
SA1
239
190711715276
MD_A28
152
DQ(27)
DQ(28)
BA1
BA0
SBSA_0
MD_A28
152
DQ(27)
DQ(28)
BA1
BA0
MD_A29
153
MD_A29
153
MD_A30
158
DQ(29)
CKEA_1
MD_A30
158
DQ(29)
MD_A31
MD_A32
MD_A33
15980818687
DQ(30)
DQ(31)
DQ(32)
CKE1
CKE0
CSA_L1
CKEA_0
MD_A32
MD_A31
MD_A33
15980818687
DQ(30)
DQ(31)
DQ(32)
CKE1
CKE0
MD_A34
DQ(33)
DQ(34)
S1*
S0*
193
CSA_L0
MD_A34
DQ(33)
DQ(34)
S1*
S0*
193
MD_A35
MD_A36
199
DQ(35)
221
DCLKA_L2
MD_A36
MD_A35
199
DQ(35)
221
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_A42
MD_A37
MD_A39
MD_A41
MD_A38
MD_A40
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
MD_A43
MD_A44
208
DQ(42)
DQ(43)
188
183631826160
MAAA_0
MAAA_1
MD_A43
MD_A44
208
DQ(42)
DQ(43)
188
183631826160
MD_A45
209
DQ(44)
DQ(45)
MAAA_2
MD_A45
209
DQ(44)
DQ(45)
MD_A46
214
DQ(46)
MAAA_3
MD_A46
214
DQ(46)
MD_A47
2159899
DQ(47)
MAAA_4
MD_A47
2159899
DQ(47)
MD_A48
DQ(48)
MAAA_5
MD_A48
DQ(48)
MD_A49
18058179
MAAA_6
MD_A49
18058179
MD_A50
107
DQ(49)
DQ(50)
MAAA_7
MD_A50
107
DQ(49)
DQ(50)
MD_A51
108
MAAA_8
MD_A51
108
MD_A52
217
DQ(51)
DQ(52)
1777057
MAAA_9
MD_A52
217
DQ(51)
DQ(52)
1777057
MD_A53
218
DQ(53)
A10/AP
MAAA_10
MD_A53
218
DQ(53)
A10/AP
MD_A54
226
DQ(54)
A11
MAAA_11
MD_A54 MAAA_11
226
DQ(54)
A11
MD_A55
227
176
MAAA_12
MD_A55
227
176
MD_A56
110
DQ(55)
DQ(56)
A13
A12
196
MAAA_13
MD_A56
110
DQ(55)
DQ(56)
A13
A12
196
MD_A58
MD_A57
111
116
DQ(57)
A14
174
1735474
MD_A58
MD_A57
111
116
DQ(57)
A14
174
1735474
MD_A59
117
DQ(58)
DQ(59)
A15
A16/BA2
SBSA_2
MD_A59
117
DQ(58)
DQ(59)
A15
A16/BA2
MD_A60
229
MD_A60
229
MD_A61
230
DQ(60)
DQ(61)
CAS*
SCAS_L_A
MD_A61
230
DQ(60)
DQ(61)
CAS*
MD_A62
235
DQ(62)
RAS*
192
SRAS_L_A
MD_A62
235
DQ(62)
RAS*
192
MD_A63
236
DQ(63)
WE*
73
SWE_L_A
MD_A63
236
DQ(63)
WE*
73
MAAA_7
MAAA_11
MAAA_12
SBSA_0
MAAA_0
MAAA_1
MAAA_2
MAAA_4
MAAA_6
MAAA_8
MAAA_5
MAAA_13
MAAA_3
SCAS_L_A
SWE_L_A
SRAS_L_A
SBSA_1
MAAA_10
SBSA_2
CKEA_0
CKEA_3
CKEA_1
CKEA_2
CSA_L1
CSA_L3
ODTA_0
CSA_L0
CSA_L2
ODTA_1
ODTA_3
ODTA_2
R102 33
R103 33
R104 33
R105 33
R106 43.2-1
R108 43.2-1
R107 43.2-1
R109 43.2-1
R111 43.2-1
R110 43.2-1
R112 43.2-1
R113 43.2-1
R114 43.2-1
R115 43.2-1
R116 43.2-1
R117 43.2-1
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN3
33-8P4R
RN4
33-8P4R
RN5
33-8P4R
RN6
33-8P4R
2 2
1_8VSTR
1 1
1K-1
ER60
1 2
ER61
1 2
SDREFC
1K-1
BC39
0.1U/25V
A
5VSB
1 2
R118
1_8VSTR
P N
R119
10K-O
Q10
2N3904-O
B
E C
INDICATE STABDBY POWER
330-O
LED1
LED-RD-O
1_8VSTR 1_8VSTR
BC32 0.1U/25V
BC35 0.1U/25V
BC36 0.1U/25V
BC38 0.1U/25V
B
BC34 0.1U/25V
BC33 0.1U/25V
BC37 0.1U/25V
EC7 1000uF-6.3V
+
1
VCC3 1_8VSTR
SDREFC
BC19
VTT_DDR
BC20
BC21
0.1U/25V
SDATA 8,14,18
SCLK 8,14,18
C
SCLK
SDATA
0.1U/25V
0.1U/25V
VCC3
BC22
SBSA_1
SBSA_0
BC23
0.1U/25V
SDATA
SCLK
CKEA_3
CKEA_2
0.1U/25V
CSA_L3
DCLKA_L4
DCLKA_L5
CSA_L2
DCLKA_H4
DCLKA_H5
BC25
BC24
0.1U/25V
0.1U/25V
C32
C33
DCLKA_L3
DCLKA_H3
BC26
100P/50V-O
100P/50V-O
MAAA_2
MAAA_1
MAAA_0
BC27
0.1U/25V
MAAA_3
MAAA_4
0.1U/25V
D
SBSA_2
SRAS_L_A
MAAA_9
MAAA_8
MAAA_5
MAAA_6
MAAA_7
MAAA_10
MAAA_13
MAAA_12
BC29
BC28
0.1U/25V
0.1U/25V
SWE_L_A
SCAS_L_A
MC43
4.7uF/16V-08
MC44
4.7uF/16V-08
DEL EC6 V:B
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..3] 11
CKEA_[0..3] 11
DCLKA_L[0..5] 11
DCLKA_H[0..5] 11
ODTA_[0..3] 11
SBSA_[0..2] 11
SWE_L_A 11
SCAS_L_A 11
SRAS_L_A 11
Elitegroup Computer Systems
Title
DDIMM 1&2 ( DDR SDRAMs )
Size Document Number Rev
Custom
Date: Sheet
945P-A/945PL-A
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..3]
CKEA_[0..3]
DCLKA_L[0..5]
DCLKA_H[0..5]
ODTA_[0..3]
SBSA_[0..2]
SWE_L_A
SCAS_L_A
SRAS_L_A
13
3.0
40 Tuesday, June 27, 2006
of
A
B
C
D
E
VTT_DDR
DQS_H_B7
DQS_L_B5
DQS(5)
VSS
118
DQS_L_B5
DQS(5)
DQS_H_B6
DQS*(5)
VSS
VSS
121
DQS_H_B6
DQS*(5)
105
124
105
DQS_L_B6
104
DSQ(6)
VSS
127
DQS_L_B6
104
DSQ(6)
114
DSQ*(6)
VSS
VSS
130
133
DQS_H_B7
114
DSQ*(6)
DQS_L_B7
1134645
DQS(7)
DQS*(7)
VSS
VSS
136
DQS_L_B7
1134645
DQS(7)
DQS*(7)
MD_B14
MD_B19
MD_B18
DQ(17)
DQ(18)
RC1
RC0
MD_B18
DQ(17)
DQ(18)
MD_B20
143
DQ(19)
VDDSPD
SDREFD SDREFD
BC40
MD_B20
MD_B19
143
DQ(19)
MD_B21
144
DQ(20)
DQ(21)
VREF
SCL
SCLK
MD_B21
144
DQ(20)
DQ(21)
MD_B22
MD_B23
149
15033343940
DQ(22)
DQ(23)
SDA
SA2
119
101
SDATA
VCC3
0.1U/25V
MD_B23
MD_B22
149
15033343940
DQ(22)
DQ(23)
MD_B24
240
MD_B24
MD_B25
DQ(24)
DQ(25)
SA0
SA1
239
MD_B25
DQ(24)
DQ(25)
MD_B26
MD_B26
MD_B13
MD_B10
MD_B12
MD_B15
MD_B17
MD_B11
DQ(9)
VDD
DQ(9)
MD_B10
DQ(10)
DQ(11)
VDD
VDD
187
MD_B11
DQ(10)
DQ(11)
MD_B16
131
132
140
14124253031
DQ(12)
DQ(13)
DQ(14)
DQ(15)
VDD
VDD
VDD
VDD
184
178
1896718552381120
VCC3 1_8VSTR
MD_B16
MD_B13
MD_B14
MD_B12
MD_B15
131
132
140
14124253031
DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)
MD_B17
DQ(16)
MD_B1
MD_B7
MD_B2
MPD_B4
MPD_B3
MPD_B1
MPD_B0
MPD_B2
125
126
134
135
146
147
155
156
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
NC/DQS10*
NC/DQS11*
VSS
VSS
163
166
169
MPD_B2
135
146
NC/DQS10*
DM2/DQS11
VSS
VSS
VSS
198
201
MPD_B3
147
NC/DQS11*
DM2/DQS11
NC/DQS12*
DM3/DQS12
VSS
VSS
204
207
155
156
NC/DQS12*
DM3/DQS12
210
DM1/DQS10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
139
142
145
148
151
154
157
160
MPD_B1
MPD_B0
125
126
134
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
DM1/DQS10
202
VSS
213
MPD_B4
202
203
NC/DQS13*
DM4/DQS13
VSS
VSS
VSS
216
219
203
NC/DQS13*
DM4/DQS13
MPD_B5
211
212
NC/DQS14*
DM5/DQS14
VSS
VSS
222
225
MPD_B5
211
212
NC/DQS14*
DM5/DQS14
228
MPD_B6
223
DM6/DQS15
VSS
VSS
231
MPD_B6
223
DM6/DQS15
224
NC/DQS15*
VSS
234
237515662727578
224
NC/DQS15*
MPD_B7
232
VSS
MPD_B7
232
DM7/DQS16
VDDQ
DM7/DQS16
233
164
NC/DQS16*
VDDQ
VDDQ
233
164
NC/DQS16*
MD_B0
16534910
DQ(0)
NC/DQS17*
DM8/DQS17
VDDQ
VDDQ
VDDQ
VDDQ
191
194
MD_B1
MD_B0
16534910
DQ(0)
NC/DQS17*
DM8/DQS17
MD_B4
MD_B3
122
DQ(1)
DQ(2)
DQ(3)
DQ(4)
VDDQ
VDDQ
VDDQ
VDDQ
181
175
17053596419769172
MD_B4
MD_B2
MD_B3
122
DQ(1)
DQ(2)
DQ(3)
DQ(4)
MD_B5
MD_B6
123
128
DQ(5)
VDD
MD_B5
MD_B6
123
128
DQ(5)
MD_B8
MD_B9
12912211322
DQ(6)
DQ(7)
DQ(8)
VDD
VDD
VDD
MD_B9
MD_B8
MD_B7
12912211322
DQ(6)
DQ(7)
DQ(8)
DQS_L_B1
DQS_H_B0
DQS_L_B0
ODTB_1
ODTB_0
68
1021977
19542434849
161
ODT0
VSS
ODT0
VSS
CB(0)
VSS
CB(0)
CB(1)
VSS
CB(1)
CB(2)
VSS
CB(2)
CB(3)
VSS
CB(3)
162
CB(4)
VSS
161
162
CB(4)
4 4
DIMM3
NC1
DDR2-ORANGE
3 3
DIMM4
DDR2-PURPLE
NC2
ODT1
NC/TEST
VSS
VSS
VSS
VSS
VSS
2581114172023262932353841444750656679828588919497100
ODTB_3
ODTB_2
68
1021977
19542434849
NC1
NC2
ODT1
NC/TEST
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_L_B0
DQS_H_B1
DQS_H_B0
DQS_L_B1
167
1687616152827373684839392
CB(5)
CB(6)
CB(7)
DQS(0)
DSQ(1)
DQS*(0)
DSQ*(1)
DQS_H_B2
DQS_L_B2
DSQ(2)
DSQ*(2)
VSS
VSS
VSS
DQS_L_B2
DQS_H_B2
DSQ(2)
DSQ*(2)
DQS_L_B3
DSQ(3)
DSQ*(3)
VSS
VSS
VSS
103
DQS_H_B3
DQS_L_B3
DSQ(3)
DSQ*(3)
DQS_H_B4
DQS(4)
DQS*(4)
VSS
VSS
VSS
106
109
112
DQS_L_B4
DQS_H_B4
DQS(4)
DQS*(4)
DQS_H_B5
VSS
115
DQS_H_B5
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_B28
MD_B29
MD_B30
MD_B27
MD_B31
152
153
158
15980818687
DQ(26)
DQ(27)
DQ(28)
DQ(29)
DQ(30)
MD_B32
DQ(31)
DQ(32)
CKE0
MD_B32
DQ(31)
DQ(32)
MD_B33
DQ(33)
S1*
CSB_L1
MD_B33
DQ(33)
MD_B34
DQ(34)
S0*
193
CSB_L0
MD_B34
DQ(34)
MD_B36
MD_B35
199
DQ(35)
221
DCLKB_L2
MD_B36
MD_B35
199
DQ(35)
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_B37
MD_B38
200
205
DQ(36)
DQ(37)
DQ(38)
MD_B41
MD_B40
MD_B39
20689909596
DQ(39)
DQ(40)
CK1/RFU
CK0*
137
186
185
DCLKB_L0
DCLKB_H1
DCLKB_H0
MD_B41
MD_B40
MD_B39
20689909596
DQ(39)
DQ(40)
MD_B48
MD_B45
209
DQ(44)
DQ(45)
MAAB_2
MD_B45
209
DQ(44)
DQ(45)
MD_B46
214
MAAB_3
MD_B46
214
MD_B47
2159899
DQ(46)
DQ(47)
MAAB_4
MD_B47
2159899
DQ(46)
DQ(47)
MAAB_5
MD_B48
MD_B49
DQ(48)
DQ(49)
18058179
MAAB_6
MD_B49
DQ(48)
DQ(49)
MD_B50
107
DQ(50)
MAAB_7
MD_B50
107
DQ(50)
MD_B51
108
DQ(51)
MAAB_8
MD_B51
108
DQ(51)
MD_B52
MAAB_9
MD_B52
MD_B44
MD_B42
MD_B43
208
DQ(41)
DQ(42)
DQ(43)
CK0A0A1A2A3A4A5A6A7A8A9
188
183631826160
MAAB_0
MAAB_1
MD_B43
MD_B42
MD_B44
208
DQ(41)
DQ(42)
DQ(43)
MD_B53
217
218
DQ(52)
1777057
MAAB_10
MD_B53
217
218
DQ(52)
MD_B54
226
DQ(53)
DQ(54)
A10/AP
A11
MAAB_11
MD_B54
226
DQ(53)
DQ(54)
MD_B55
227
DQ(55)
A12
176
MAAB_12
MD_B55
227
DQ(55)
MD_B56
110
196
MAAB_13
MD_B56
110
MD_B57
111
DQ(56)
DQ(57)
A14
A13
174
MD_B57
111
DQ(56)
DQ(57)
MD_B58
MD_B59
116
117
DQ(58)
DQ(59)
A15
A16/BA2
1735474
SBSB_2
MD_B58
MD_B59
116
117
DQ(58)
DQ(59)
MD_B61
MD_B60
229
DQ(60)
SCAS_L_B
MD_B61
MD_B60
229
DQ(60)
230
DQ(61)
CAS*
230
DQ(61)
MD_B62
235
DQ(62)
RAS*
192
SRAS_L_B
MD_B62
235
DQ(62)
MD_B63
236
DQ(63)
WE*
73
SWE_L_B
MD_B63
236
DQ(63)
MAAB_10
MAAB_0
MAAB_1
MAAB_2
MAAB_3
MAAB_4
MAAB_6
MAAB_8
MAAB_5
MAAB_9
MAAB_7
MAAB_11
MAAB_12
MAAB_13
SCAS_L_B
SRAS_L_B
SWE_L_B
SBSB_1
SBSB_0
SBSB_2
CKEB_1
CKEB_0
CKEB_3
CKEB_2
ODTB_2
CSB_L1
CSB_L3
ODTB_0
CSB_L0
CSB_L2
ODTB_1
ODTB_3
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R120 33
R121 33
R122 33
R123 33
1 2
1 2
1 2
1 2
3 4
5 6
7 8
1 2
R124 43.2-1
R125 43.2-1
R127 43.2-1
R126 43.2-1
R128 43.2-1
R130 43.2-1
R129 43.2-1
R131 43.2-1
R132 43.2-1
R133 43.2-1
R134 43.2-1
R135 43.2-1
RN7
33-8P4R
RN8
33-8P4R
RN9
33-8P4R
RN10
33-8P4R
2 2
1 1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
2581114172023262932353841444750656679828588919497100
1_8VSTR
1K-1
ER62
1 2
ER63
1 2
SDREFD
1K-1
BC46
0.1U/25V
A
1_8VSTR
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
103
106
109
112
115
118
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
169
198
201
204
207
210
213
216
219
BC42 0.1U/25V
BC44 0.1U/25V
BC47 0.1U/25V BC48 0.1U/25V
BC49 0.1U/25V
BC50 0.1U/25V
1_8VSTR
BC45 0.1U/25V
DEL EC9 ,EC10 V:B
B
VSS
VSS
VSS
VSS
VSS
VSS
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
222
225
228
231
234
237515662727578
1_8VSTR VCC3
191
194
181
175
17053596419769172
VTT_DDR
BC51
187
184
178
1896718552381120
BC52
0.1U/25V
C
VDD
VDD
BC53
0.1U/25V
RC1
RC0
VDDSPD
BC41
BC54
0.1U/25V
VREF
SCLK
SCL
SDA
119
101
SDATA
0.1U/25V
0.1U/25V
SA2
SA1
240
VCC3
BC55
239
SA0
BA1
BA0
190711715276
SBSB_1
SBSB_0
BC56
0.1U/25V
CKE1
CKEB_3
CKEB_2
0.1U/25V
CKE0
BC57
CSB_L3
S1*
193
CSB_L2
S0*
221
DCLKB_L5
BC58
0.1U/25V
CK2*/RFU
CK2/RFU
CK1*/RFU
CK1/RFU
CK0*
CK0A0A1A2A3A4A5A6A7A8A9
220
138
137
186
185
DCLKB_H5
DCLKB_L4
DCLKB_H3
DCLKB_L3
DCLKB_H4
BC59
0.1U/25V
188
183631826160
MAAB_0
MAAB_1
BC60
0.1U/25V
MAAB_2
MAAB_3
MAAB_4
MAAB_5
MAAB_6
MC45
0.1U/25V
D
18058179
MAAB_7
MAAB_8
4.7uF/16V-08
1777057
MAAB_9
MC46
A14
A15
A16/BA2
CAS*
RAS*
174
1
WE*
1735474
192
73
SRAS_L_B
SCAS_L_B
SWE_L_B
SBSB_2
100uF-16V
Title
Size Document Number Rev
Custom
Date: Sheet of
A10/AP
A11
A12
A13
176
196
MAAB_10
MAAB_12
MAAB_11
MAAB_13
+
EC11
4.7uF/16V-08
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..3] 11
CKEB_[0..3] 11
DCLKB_L[0..5] 11
DCLKB_H[0..5] 11
ODTB_[0..3] 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 3&4 ( 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..3]
CKEB_[0..3]
DCLKB_L[0..5]
DCLKB_H[0..5]
ODTB_[0..3]
SBSB_[0..2]
SWE_L_B
SCAS_L_B
SRAS_L_B
SDATA
SCLK
945P-A/945PL-A
14 40 Tuesday, June 27, 2006
E
3.0
8
7
6
5
4
3
2
1
1_8VSTR
ER64
D D
ER65
VCC3
10K-1
1 2
1 2
BC62
10K-1
BC61
0.1U/25V
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
5/17 V1.1
ER81 169-1
ER154
ER155
80K-1-X
D
Q108
2N7002-S-X
S
VCC
5VSB
DUALSW 30
VCC
BC76
0.1U/25V
2 1
8
G
BC221
0.1U/25V
R136 7.5K-O
PLACE THERMISTOR
BC67
INSIDE THE VR
0.1U/25V-O
1 2
PHASES.
1 2
MC52
4.7uF/16V-08
80K-1-X
VDDQ
VCC
R650
10K-X
DUALSW
5VSB
BC153
0.1U/25V
+12V
8 4
5
+
7
6
-
U4B
LM358
Vo=1.05(1+Rt/Rb)
+12V
8 4
3
+
1
2
-
U7A
LM358
ER82 49.9-1
ER83 1K
RSMVCC3
ER84 10K
VTT_SEL 7
F1 FUSE-2A-D-O
1 2
U8
1
S2
D2
2
G2
D2
3
S1
D1
4
G1
D1
AO4609
BC154
0.1U/25V
H_CPU_THRM_ALERT
ER80
Q22
B
2N3904
E C
VCCSTR
8
7
6
5
C211
0.1U/25V
7
+
01/24
10K
B
1 2
EC18
100uF-16V
PROCHOT_L 4,29
VCC
R138
680-O
ER73
1 2
130-1-o
ER74
1 2
130-1-o
FORCEPH_N 3,29
VDDQ
D
G
S
AOD408
Q21
E C
2N3904
H_PROCHOT_BASE
1 2
Q17
1 2
PROCHOT_L
Q13
2N3904-O
Q16
2N3904-O
FORCEPH_N
BC69
0.1U/25V
BC70
0.1U/25V
V_FSB_VTT
Itt(Max) Need 5A
V1.0 change
footprint
VTT_DDR VCC
U5
RT9173BCS
EC64
0.1U/25V
B
B
1 2
E C
E C
1000uF-6.3V
1
2
3
4
VTT_OUT_R
VIN
GND
REFEN
VOUT
GND
91011
1 2
MC53
4.7uF/16V-08
1 2
ER68
8
Vcntl
7
Vcntl
6
Vcntl
5
Vcntl
GND
GND
GND
12
124-1
ER69
124-1
1 2
1.2(V)
V_FSB_VTT
+
EC17
6
MC54
4.7uF/16V-08
1 2
1000uF-6.3V
1
D1
BAT54C
VCC
GND
510-1
E
U6
UGATE
PHASE
LGATE
RT9214
1 2
D
S
BOOT
ER78
G
Q20
2N7002
G
Q101
2N7002
D4
APL431BEC-D
B C
R145
100K
1
2
8
4
1K-1
+12V
VCCSTR
2
3
LG1_VSTR
1 2
D
S
D
S
1
D2
BAT54C
UG1_VSTR
ER79
1 2
1 2
R574 1-08
R575 1-08
N-CH / TO-252
R592
0-O
VDDQ
VREF1_05V
1 2
BC72
0.1U/25V-O
3
BC64
0.1U/25V
PHASE1_VSTR
ER89
324-1
VCCSTR
LL1
CK-1uH-FB
1 2
5VIN_VSTR
D
Q11
G
G
AOD408
AOD408
Q12
EC13
S
D
S
1 2
1 2
MC48
Vo=1.05(1+Rt/Rb)
MEMV2
MEMV1 MEMV0 1_8STR
1
01
00
1
0
001
0
0
D3
BAT54C
1
3
2
V_2P5_MCH
+12V
R144 10K
8 4
5
+
7
6
-
U7B
LM358
ER88
470-1
1 2
C235
MC47
1 2
1000uF-6.3V
L12
CK-2uH
BC66
3300P/50V
R140
1
MC49
4.7uF/16V-08-O
1 2
4.7uF/16V-08
1 2
1 2
MC50
4.7uF/16V-08-O
+0.4V 00
1
+0.3V
+0.2V
+0.1V
Normal
0.1U/25V
C236
4.7uF/16V-08
1_8VSTR
1 2
1 2
EC15
EC14
MC51
4.7uF/16V-08
1000uF-6.3V
1000uF-6.3V
1 2
1 2
BC68
0.1U/25V
4.7uF/16V-08-O
1 2
VCC3
BC71
0.1U/25V
Q23
G
R146
1K
2N3906
E C
B
Q24
VDDQ
R147 10K
V_2P5_MCH(100mA)
Elitegroup Computer Systems
Title
DDR & V_FSB_VTT Power
Size Document Number Rev
C
Date: Sheet of
2
945P-A/945PL-A
D
NDS351AN
S
1 2
MC56
MC55
1 2
10uF/10V-12-X
V_2P5_MCH
10uF/10V-12
1 2
BC73
0.1U/25V
15 40 Tuesday, June 27, 2006
1
3.0
VCCSTR
24K
100-1
+12V
2
3
1 2
BC63
0.1U/25V
5
7
COMP/OCSET
6
FB
3
ER76 127-1
VOUT= 0.8V(1+Rt / Rb)
EC12
+
22uF-25V
SLP4_L 17
ER67
ER66
1 2
C34
1U/25V
Q15
2N3904
1 2
B
R139 10K
5VSB
R137
15K-O
D
4.7K
G
Q14
S
2N7002
E C
DDR_OVP_01
ER75
1_8VSTR should be able to support up to 14A
5VSB 5VSB 5VSB
R141
R142
10K
1 2
ER90 3.3K
R143
10K
1 2
G
Q102
2N7002-O
B
1 2
BC74
1U/25V
10K
1 2
MEMVADJ2 22
MEMVADJ1 22
MEMVADJ0 22
ATXPOK 19,22,27,30
SLP3_L 17,22,30
5
SLP3_L
G
Q18
2N7002
D
S
RSMVCC3
R148
1K
Q26
2N3904
E C
4
DDR_OVP_01
ER77
249-1
1 2
D
G
Q19
S
2N7002
R593
0
RSMVCC3
1 2
ER85
330-1
VREF2.5V
ER86
3.48K-1
1_05V
ER87
2.49K-1
V_2P5_MCH
R149
10-08
Q25
B
2N3904
E C
VDDQ
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
8,31,33,35,36,37,39
8,31,33,35,36,37,39
D D
C C
B B
A A
SMBCLK
SMBDATA
PCIE_WAKE_L 17,35,36,39
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
RSMVCC3
BC75
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
DEL EC21 V:B
0.1U/25V
PCIRST_L2 19,35,36,37,39
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
BC77
BC78
0.1U/25V
0.1U/25V
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 0.1U/25V
BC80 0.1U/25V
BC83 0.1U/25V
BC82 0.1U/25V
BC85 0.1U/25V
BC84 0.1U/25V
BC87 0.1U/25V
BC86 0.1U/25V
BC89 0.1U/25V
BC88 0.1U/25V
BC90 0.1U/25V
BC91 0.1U/25V
BC93 0.1U/25V
BC92 0.1U/25V
BC95 0.1U/25V
BC94 0.1U/25V
BC97 0.1U/25V
BC96 0.1U/25V
BC98 0.1U/25V
BC99 0.1U/25V
BC101 0.1U/25V
BC100 0.1U/25V
BC103 0.1U/25V
BC102 0.1U/25V
BC105 0.1U/25V
BC104 0.1U/25V
BC106 0.1U/25V
BC107 0.1U/25V
BC109 0.1U/25V
BC108 0.1U/25V
BC111 0.1U/25V
BC110 0.1U/25V
+12V
+
EC23
470uF-16V
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
BC79
0.1U/25V
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
945P-A/945PL-A
1
3.0
of
16
40 Tuesday, June 27, 2006
CH6-18
5
U9B
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
D D
C C
MB ID
GPI9 SPI_MOS_I
GPI10
GPI12
B B
A A
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
2
2
2
02/14
1 3
RJ1
8.2K(1-2)
1 3
RJ2
8.2K(1-2)
1 3
RJ3
8.2K(2-3)
TXP
TXN
RXN
RXP
TXP
TXN
RXN
RXP
Change Symbol
SATA1
8
NC
1
GND
4
GND
7
GND
9
NC
SATA-BL
SATA2
8
NC
1
GND
4
GND
7
GND
9
NC
SATA-BL
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 R176 8.2K
2
C39 0.01U/50V
3
C41 0.01U/50V
5
C43 0.01U/50V
6
C49 0.01U/50V
2
C46 0.01U/50V
3
5
C51 0.01U/50V
6
5
ICH7R
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
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
SATA-BL
SATA4
8
NC
1
GND
4
GND
7
GND
9
NC
SATA-BL
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
0.1U/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
0.1U/25V
BC114
1 2
0.1U/25V
3
SDATO 25,39
SYNC 25,39
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 8,16,18,31,33,35,36,37,39
SMBDATA 8,16,18,31,33,35,36,37,39
1 2
0.1U/25V
SATA2TXP 18
SATA2TXN 18
SATA2RXN 18
SATA2RXP 18
SATA3TXP 18
SATA3TXN 18
SATA3RXN 18
SATA3RXP 18
BIT_CLK
SDATO
SYNC
CK_14M_ICH
24P_GPIO
FWH0
FWH1
FWH2
FWH3
LDRQ0_L
FWH4
R153 0
1 2
AC_RESETSDATI0
R155 33
1 2
R154 33
1 2
RTCX1
RTCX2
RTCRST_L
SMALERT_L
SMBCLK
SMBDATA
ALERT_L
SMLINK0
SMLINK1
SPI_MOS_O
SPI_CS
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
ICH7R
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
TBL_L
Custom
1
OVER_CK1
AB18
AC21
AC18
E21
E20
A20
F19
E19
R4
E22
AC22
AC20
AF21
R3
D20
A21
B21
E23
AG18
AC19
U2
AD21
AD20
AE20
AG24
AF20
AD22
AH20
C23
A28
A27
C20
A22
C26
F20
AA4
Y5
Y4
W4
A19
B24
D23
F22
C21
AF24
AH25
F21
INTRUDER_L
INTVRMEN
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
PGNT-3
GPI6
GPI7
GPI9
GPI10
GPI12
LPCPME_L
GPI14
GPIO24
LAN_DIS_L
EL_GRN_LED
EL_YLW_LED
FWHWP_L
TBL_L
GPI38
GPI39
H_CPUPWRGD
THRM_L
VRM_PWRGD
ICH_SYNC_L
PWRBT_L
RI_L
LPCPD_L
HWRST_L
PLTRST_L
PCIE_WAKE_L
PWROK
INTRUDER_L
RSMRST_L
INTVRMEN
SPKR
SLP3_L
SLP4_L
SLP5_L
BATLOW_L
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
R174 8.2K
R175 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
R721 8.2K
OVER_CK1 8
GPI7 25
LPCPME_L 22
EL_GRN_LED 27
EL_YLW_LED 27
FWHWP_L 21
TBL_L 21
GPI38 40
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 16,35,36,39
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
R594 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
1 2
Elitegroup Computer Systems
ICH7 Part A & D
945P-A/945PL-A
1
17 40 Tuesday, June 27, 2006
3VSBY
3.0
of
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 39
HSI_N4 39
HSO_P4 39
HSO_N4 39
HSI_P5 36
HSI_N5 36
HSO_P5 36
HSO_N5 36
HSI_P6 37
HSI_N6 37
HSO_P6 37
HSO_N6 37
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 0.1U/25V
HSO_P4
BC116 0.1U/25V
HSO_N4
HSI_P5
HSI_N5
HSO_P5
C217 0.1U/25V-O
HSO_N5
C218 0.1U/25V-O
HSI_P6
HSI_N6
C219 0.1U/25V-O
C214 0.1U/25V-O
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
C3
M2
M1
N3
N4
D1
D2
ICH7R
K2
K1
E5
L5
L4
A2
B3
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
DMI_RXP0
U27
DMI_RXN0
U28
DMI_RXP1
W27
DMI_RXN1
W28
DMI_RXP2
AA27
DMI_RXN2
AA28
DMI_RXP3
AC27
DMI_RXN3
AC28
CK_PE_100M_ICH_H
AE27
CK_PE_100M_ICH_L
AE28
HSI_P1
F25
HSI_N1
F26
BC120 0.1U/25V
E27
BC118 0.1U/25V
E28
H25
H26
BC121 0.1U/25V
G27
BC119 0.1U/25V
G28
K25
K26
BC122 0.1U/25V
J27
BC123 0.1U/25V
J28
USBP0P
F2
USBP0N
F1
D3
USBP1P
G3
USBP1N
G4
C4
USBP2P
H2
USBP2N
H1
OC1_L
D5
USBP3P
J3
USBP3N
J4
OC1_L
D4
CK_USB_48M_ICH
B2
OC0_L
OC1_L
SDATA
SCLK
KBRST_L
SIRQ
A20GATE_L
4
PDD[0..15] 20
HSO_P1
HSO_N1
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
R204 10K
R205 10K
R206 10K
1 2
1 2
1 2
HSO_P2
HSO_N2
HSO_P3
HSO_N3
PDD[0..15]
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 39
HSI_N1 39
HSO_P1 39
HSO_N1 39
HSI_P2 35,39
HSI_N2 35,39
HSO_P2 35,39
HSO_N2 35,39
HSI_P3 39
HSI_N3 39
HSO_P3 39
HSO_N3 39
USBP0P 32
USBP0N 32
USBP1P 32
USBP1N 32
USBP2P 32
USBP2N 32
USBP3P 32
USBP3N 32
CK_USB_48M_ICH 8
3VSBY
VCC3
CLR_CMOS
D5
BAT54C
VBAT
BT1
SK-CR2032V
3
SATABIAS LENGTH NO
LONGER THAN 200MIL TO
RESISTOR
STPCLK_L 4
RTCVCC
123
JP1
3
H3*1-RED
12/28
1
2
1 2
R210
1K
3VSBY
1 3
2
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
FERR_L 4
NMI 4
KBRST_L 22
SIRQ 22
SMI_L 4
THERMTRIP_L 4
RTC
1 2
MC57
R208
BC125
1 2
1 2
1U/25V
No Reboot
SATA2RXP
SATA2RXN
SATA2TXP
SATA2TXN
SATA3RXP
SATA3RXN
SATA3TXP
SATA3TXN
CK_100M_SATA_H SATALED
CK_100M_SATA_L
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
THERMTRIP_L
CLOSE TO ICH7
JP1
2-3 : NORMAL
1-2 : CLEAR CMOS
200K
RTCRST_L
0.1U/25V
RTCRST_L 17
2
U9C
ICH7R
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
SATABIAS
R195 0
THERMTRIP_L
FERR_L
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
Place at ICH END of Route
2
1
SATA0RXP
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
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
SMBDATA 8,16,17,31,33,35,36,37,39
SMBCLK 8,16,17,31,33,35,36,37,39
SCLK 8,13,14
SDATA 8,13,14
0.1U/25V
RN14
10K-8P4R
+12V
R201
1 2
Q28
2N7002
Q29
2N7002
G
G
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
10K
D
S
D
S
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
ICH7 Part B & C
945P-A/945PL-A
1
VCC3
18 40 Tuesday, June 27, 2006
SMBDATA
SDATA
SMBCLK
SCLK
3.0
of
5
U9E
AD2
AG28
L11
L12
L14
L16
L17
L18
M11
M18
P11
P18
T11
T18
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
F6
W5
C1
A5
B7
F9
U6
E3
K3
K4
K5
K6
L1
L2
L3
L6
L7
M6
M7
N7
P7
R7
V1
V5
W2
W7
K7
Y7
ICH7R
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 0.1U/25V
C56 0.1U/25V
C55 0.1U/25V-SB
C65 0.1U/25V-SB
VCCDMI_PLL
MC60
4.7uF/16V-08
C59 0.1U/25V-SB
C60 0.1U/25V-SB
C61 0.1U/25V-SB
VCC3
C62 0.1U/25V
C63 0.1U/25V-SB
C68 0.1U/25V-SB
C71 0.1U/25V
C70 0.1U/25V
C73 0.1U/25V
3VSBY
C75 0.1U/25V-SB
CLOSE TO END
OF TRACE
CLOSE TO PIN V1
A A
C76 0.1U/25V-SB
C77 0.1U/25V
5
4
CLOSE TO PIN A1
C64 0.1U/25V-SB
VDDQ
V_1P5_FILTER
C67 0.1U/25V-SB
C69 0.1U/25V-SB
C72 0.1U/25V-SB
V5REF
C78 0.1U/25V
4
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
R213
1
R212
10
5V_REF_SUS
BC129
0.1U/25V
ATXPOK
R217 100
1
1
1 2
1 2
DEVRST_L
J3
NC
HDR_1-O
J4
NC
HDR_1-O
3
VCCDMI_PLL
MC59
C57
4.7uF/10V-08
0.01U/50V
RSMVCC3
C66 0.1U/25V
2 1
2 1
BC131
BC130
10uF/10V-08
RSMVCC3 RSMVCC3
U10C
14 7
5 6
2 1
C74
SN74LVC14
100P/50V-O
3
P N
VCC3
1N4148
R215 22K
RSMVCC3 RSMVCC3
U10A
14 7
1 2
SN74LVC14
0.1U/25V
DOG_RST_L
U10D
14 7
9 8
SN74LVC14
RSMVCC3
U10E
14 7
11 10
SN74LVC14
RSMVCC3
U10F
14 7
13 12
SN74LVC14
1_8VSTR VDDQ
C212 0.1U/25V
C213 0.1U/25V
D6
1 2
C58
1 2
R218 0
1 2
R219 0
1 2
R220 0
2 1
BC126
1 2
14 7
3 4
V5REF
2 1
BC127
0.1U/25V-O
2 1
BC128
1U/25V
U10B
R216 0
SN74LVC14
DOG_RST_L 8
PCIRST_L1
PCIRST_L2
PCIRST_L3
2
1 2
R214 1K
0.1U/25V
RSMRST_L
10uF/10V-08
1 2
PCIRST_L1 22,28,31,33,34
PCIRST_L2 16,35,36,37,39
PCIRST_L3 20
2
RSMRST_L 17
PWROK 10,17
Title
Size Document Number Rev
Date: Sheet
VCC
Custom
1
U9F
ICH7R
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
ICH7 Part E & F
945P-A/945PL-A
40 Tuesday, June 27, 2006
of
19
1
3.0
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 27,37
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
H1 HOLE-A
1
2
3
4 5
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
9
1 2
8
7
6
R222 33
1 2
H4 HOLE-A
1
2
3
4 5
9
H8 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
8
7
6
1
2
3
4 5
8
7
6
9
H9 HOLE-A
1
2
3
4 5
9
8
7
6
4
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
PDA2
CS3P_L
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
945P-A/945PL-A
2
20 40 Tuesday, June 27, 2006
1
E
2
1
C
E
( R )
of
3
2
3.0
8
7
6
5
4
3
2
1
USB PORT INTERFACE
D D
C C
B B
VCCDUAL USBPWR1
VCC3
VCC3
VCC3
V1.0 Change Footprint
1 2
FUSE-1.2A
1 3
RJ4
FGPI4
2
8.2K(2-3)
1 3
RJ6
2
8.2K(1-2)
1 3
RJ7
FGPI1
2
8.2K(1-2)
F2
FGPI2
100 Mils Width
EC25
1000uF-6.3V
1 2
BC132
+
0.1U/25V
USBP5N 18
USBP5P 18
FGPI3
R231 8.2K
1 2
VCC3
USBPWR1
DEL EC26 ,
F3 V:B
KEY KEY
USB2
1 2
12
3 4
34
5 6
56
7 8
78
10
HEADER5X2-9-Y
USBP6N
USBP6P
10
USBP6N 18
USBP6P 18
USBP5N
USBP5P
USB1
1 2
12
3 4
34
5 6
56
7 8
78
10
HEADER5X2-9-Y
USBP4N
USBP4P
10
USBP4N 18
USBP4P 18
UGND
1 2
USBP7N 18
USBP7P 18
BC1330.1U/25V
USBP7N
USBP7P
FGPI1:
1 3
2
VCC3
RJ5
8.2K(2-3)
IC
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
FWHWP_L
FWHWP_L 17
VCC3
1 2
BC134
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
0.1U/25V-O
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
0.1U/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
945P-A/945PL-A
21 40 Tuesday, June 27, 2006
of
1
3.0
8
BC138
0.1U/25V
FDD1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
135
246
VCC3
BC139
2 1
0.1U/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
8
2 1
0.1U/25V
MOT ON
RD DATA
DSK CHNG
2.7K-8P4R
1 2
FB-120
1 2
FB-120
1 2
FB-120
1 2
FB-120
5VSB
BC140
RWC
HDL
DS3
DS0
DS1
DS2
DIRC
STEP
TR00
SIDE 1
L16
L17
L18
L19
2 1
0.1U/25V
IDX
WD
WG
WP
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
0.1U/25V
D D
C C
KDATA
B B
MDATA
MCLK
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
0.1U/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
6
CN12-3953701
13
GPIO_51
GPIO_52
GPIO_50
VCC
1 2
R241 4.7K
3152141
4.7K-8P4R-12
18
6 5
8 7
12 11
GPVCCP
5
BC141
GPIO_52
GPIO_51
GPIO_50
2 1
PCIRST_L1 19,28,31,33,34
4
16
10 9
7
5
3
1
RN41
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
VCC
GPIO_52 29
GPIO_51 29
GPIO_50 29
R723 0-O
R722
GPVCCP 8
VREFT 24
CPU_THERM1 4,24
SYS_THERM 24
1 2
8
6
4
2
0
1 2
1 2
R240 0
CK_P_33M_SIO
SIRQ
LDRQ0_L
FWH4
FWH0
FWH1
FWH2
FWH3
GPVCCP
VREFT
CPU_THERM1
SYS_THERM
1_8VSTR
R576 0
VDDQV1
MEMVADJ1
MEMVADJ2
VDDQV0
PWRBT_L
PWRSW
LED1
MEMVADJ0
PS_ON_L
SLP3_L
CK_48M_SIO
1 2
VCC3
VDDQ
VCCP
FAN1 24
FANPWM2 24
FAN2 24
THRM_L 17
CI_L 24
LPCPME_L 17
BEEP 27
PWRBT_L 17
PWRSW 27
LED1 27
PS_ON_L 27
SLP3_L 15,17,30
CK_48M_SIO 8
FAN1
FANPWM2
FAN2
THRM_L
CI_L
LPCPME_L
BEEP
VDDQV1 30
MEMVADJ1 15
MEMVADJ2 15
VDDQV0 30
MEMVADJ0 15
4
VCC3
VCC
5VSB
0.1U/25V-O
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
12 20
48771146174
VCC VSS
VCC
VCC
VSS
VSS
5586117
VSB
3
R238 0
DRVDEN0
DRVDEN1
VBAT
WRDATA#
TRACK0#
Floppy LPT IR Serial Port KB/Mouse
RDDATA#
DSKCHG#
IRRX/GP34
KBDATA
MSDATA
PWROK/GP43
W83627THF
1 2
INDEX#
MOA#
DSB#
DSA#
MOB#
STEP#
HEAD#
SLCT
BUSY
ACK#
SLIN#
INIT#
ERR#
AFD#
STB#
GP45
GP40
DCDA#
DSRA#
SINA
RTSA#
SOUTA
CTSA#
DTRA#
DCDB#
DSRB#
SINB
RTSB#
SOUTB
CTSB#
DTRB#
GA20
KBRST
KBCLK
MSCLK
DIR#
WE#
WP#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
IRTX
RIA#
RIB#
LPC1
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
PE
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
VBAT
1 2
BC142
0.1U/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 KCLK
A20GATE_L
KBRST_L
KDATA
KCLK
MDATA
MCLK
VCC
R243
4.7K-O
1 2
1 2
R244 0-O
2
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
1 2
R591 10K-O
ATXPOK
VCC
ATXPOK 15,19,27,30
1
5VSB
SOUTA
1 2
A A
CGND
SOUTB
R247 4.7K
1 2
R248 4.7K
VCC
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
LPC_FDD/KB/M
945P-A/945PL-A
22 40 Tuesday, June 27, 2006
1
3.0
of
8
VCC
U12
20 1
RTSA_L 22
DTRA_L 22
SOUTA 22
D D
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
PRD7_2
AFD_L2
PINIT_L2
SLIN_L2
VCC VDD
16 5
DIN1 DOUT1
15
DIN2
13
DIN3
19
ROUT1
18
ROUT2
17
ROUT3
14
ROUT4
12
ROUT5
11
GND
ST75185
RN22 33-8P4R-O
7
8
5
6
3
4
1
2
DOUT2
DOUT3
NPRD7
NAFD_L
NPINIT_L
NSLIN_L
RIN1
RIN2
RIN3
RIN4
RIN5
VSS
R249
2.7K-O
7
D8
VDDIN
NRTSA
NDTRA
6
NSOUTA
8
NRIA
2
NCTSA
3
NDSRA
4
7
NDCDA
9
VSSIN
10
1 2
246
135
8
RN18
2.7K-8P4R-O
7
1N4148
D9
P N
1N4148
NAFD_L
NPINIT_L
NSLIN_L
P N
246
135
+12V
-12V
8
7
RN19
2.7K-8P4R-O
6
246
8
RN20
2.7K-8P4R-O
135
7
246
135
8
7
RN21
2.7K-8P4R-O
5
VCC
D10
P N
1N4148-O
BC144
0.1U/25V-O
2 1
CGND
CGND
4
NDCDA
NSINA
NSOUTA
NDTRA
NDSRA
NRTSA
NCTSA
NRIA
NDCDA
NSOUTA
NSINA
NDTRA
NRTSA
UGND
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
+
CN4
CN8
3
5
7
180P-8P4C
CN10
3
5
7
180P-8P4C
NPRD0
NPRD2
NPRD1
NSTB_L
NPRD3
NPRD4
NPRD5
2 1
4
6
8
2 1
4
6
8
CGND
2 1
3
4
5
6
7
8
180P-8P4C-O
CN6
2 1
3
4
5
6
7
8
180P-8P4C-O
CGND CGND
NAFD_L1
NPINIT_L1
NSLIN_L1
NPRD_3
ERR_L1
ACK_L1
BUSY1
PE1
D11
P N
1N4148
CN9
3
5
7
180P-8P4C
CN11
3
5
7
180P-8P4C
R250 10K
2 1
4
6
8
2 1
4
6
8
CGND
NRIA
3
D12
1N4148
1 2
BC145
0.1U/25V
LPT2
1
STB
10
ACK
17
SLIN
16
INIT
15
ERROR
14
AFD
13
SLCT
12
PE
11
BUSY
2
PD0
3
PD1
4
PD2
5
PD3
6
PD4
7 18
PD5 GND
8
PD6
9
PD7
DB25
LPT1
1
STB
2
PPD0
3
PPD1
4
PPD2
5
PPD3
6
PPD4
7
PPD5
8
PPD6
9
PPD7
10
ACK
11
BUSY
12
PE
13
SLCT
HEADER13X2-26-BK-O
VCC
P N
GND
GND
GND
GND
GND
GND
GND
HOLE
HOLE
HOLE
25
24
23
22
21
20
19
26
27
28
ERROR
14
AFD
15
16
INIT
17
SLIN
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
26
N/C
CGND
CGND
UGND
NSTB_L1
NPRD_0
NPRD_1
NPRD_2
CGND
4
NPRD_5
NPRD_4
NPRD_6
NPRD_7
246
135
8
RN25
2.7K-8P4R
7
NSTB_L
NPRD0
NPRD1
NPRD2
NPRD3
NPRD4
NPRD6
NPRD7
NSTB_L1
NAFD_L1
NPINIT_L1
NSLIN_L1
NPRD_3
NPRD_0
NPRD_1
NPRD_2
NPRD_7
NPRD_4
NPRD_5
NPRD_6
SLIN_L
PRD0
PRD1
PRD2
PRD3
PRD4
PRD5
PRD6
STB_L
AFD_L
ERR_L
PINIT_L
PRD7
ACK_L
BUSY
PE
SLCT
246
135
8
246
RN26
2.7K-8P4R
7
135
RN33 0-8P4R-O
RN35
RN37
RN39
R254 0-O
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1 2
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
6
SLIN_L2
PRD0_2
PRD1_2
PRD2_2
0-8P4R-O
PRD3_2
PRD4_2
PRD5_2
PRD6_2
0-8P4R-O
STB_L2
AFD_L2
ERR_L2
PINIT_L2
0-8P4R-O
PRD7_2
ACK_L2
BUSY2
PE2
8
RN27
2.7K-8P4R
7
SLCT2
246
135
8
7
RN28
2.7K-8P4R
CGND
5
PRD2_2
PRD0_2
C C
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
PRD1_2
STB_L2
PRD3_2
PRD4_2
PRD5_2
PRD6_2
ACK_L2
BUSY2
PE2
SLCT2
ERR_L2
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
PRD2
PRD1
PRD0
SLIN_L
PRD6
PRD5
PRD4
PRD3
PINIT_L
ERR_L
AFD_L
STB_L STB_L1
PE
BUSY
ACK_L
PRD7
SLCT
8
1
3
5
7
1
3
5
7
RN29
1
3
5
7
33-8P4R
RN30 33-8P4R
1
3
5
7
7
5
3
1
RN31 33-8P4R
RN32 0-8P4
1
3
5
7
RN34
1
3
5
7
RN36
1
3
5
7
RN38
1
3
5
7
R253
1 2
NPRD2
2
NPRD0
RN23
4
NPRD1
33-8P4R-O
6
NSTB_L
8
NPRD3
2
NPRD4 NPRD5
RN24
4
NPRD5
33-8P4R-O
6
NPRD6
8
1 2
R252
2.7K
NAFD_L1
2
NPINIT_L1
4
NSLIN_L1
6
NPRD_3
8
NSTB_L1
2
NPRD_0
4
NPRD_1
6
NPRD_2
8
NPRD_7
8
NPRD_6
6
NPRD_4
4
NPRD_5
2
PRD2_1
2
PRD1_1
4
PRD0_1
6
SLIN_L1
8
0-8P4
PRD6_1
2
PRD5_1
4
PRD4_1
6
PRD3_1
8
0-8P4R
PINIT_L1
2
ERR_L1
4
AFD_L1
6
8
0-8P4R
PE1
2
BUSY1
4
ACK_L1
6
PRD7_1
8
SLCT1
0
7
CN5
NSLIN_L
ERR_L2
NPINIT_L
NAFD_L
PE2
BUSY2
ACK_L2
NPRD7 NPRD6
2 1
3
4
5
6
7
8
180P-8P4C-O
CN7
2 1
3
4
5
6
7
8
180P-8P4C-O
1 2
SLCT1
2
B
E C
R251
4.7K
1 2
1 2
C81
180P/50V
CGND
Title
Size Document Number Rev
Date: Sheet
Elitegroup Computer Systems
C
SLCT2
Q32
2N3904
C80
1000P/50V-O
2 1
I/O Ports
945P-A/945PL-A
1 2
C79
180P/50V-O
CGND
RI_L 17
23 40 Tuesday, June 27, 2006
1
3.0
of
8
FAN
02/15 02/04
-
R262
2
+
3
8 4
20K-O
1 2
FANPWM2 22
D D
C C
FANPWM2 22
Change :1K--> 20K
7
+12V
1 2
1
U13A
LM358-O
+12V
1 2
R261 28K-O
Change :1K--> 28K
R255
470-1-O
1 2
R257 0-O
1 2
VCC
R266 4.7K-O
1 2
R267 4.7K-O
6
+12V
E C
Q33
B
HI772-O
1 2
+
EC27
E C
B
1 2
R578 470
100uF-16V
Q37
2N3906-O
5
VCC
D13
SS14-O
P N
1 2
MC62
1U/25V
1 2
R549
0-08
R264
27K
R258
4.7K
1 2
1 2
CPUFAN1
1
GND
2
+12V
3
SENSE
4
CONTROL
H4*1-POW-AMP1
4
4
3
FAN2 22 FAN1 22
2
1
C82
2 1
Top Veiw
1000P/50V
3
C83
R268 27K
2 1
1000P/50V
2
+12V
MC61
1U/25V
1 2
1 2
VCC
VCC
R260
1 2
1
4.7K
NBFAN1
1
GND
2
+12V
3
SENSE
H3*1-POW-AMP1
R273
+12V
C
C
B B
B
B
E
E
THERM. SENSING
1 2
R275
30K-1
CPU_THERM1 4,22
SYS_THERM 22
A A
2 1
2 1
BC148
BC146
8
0.1U/25V
0.1U/25V
7
R276
RT2
1 2
10K
1 2
2 1
BC147
0.1U/25V
10K-TR
1 2
R278 0
6
BC149
2 1
0.1U/25V
VREFT 22
VTIN2 4,22
THRMDN 4
5
CHS1
H2*1
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
1 2
FAN_SE3
R274
1 2
27K
1 2
2 1
H/W Monitor
945P-A/945PL-A
+12V
1
2
3
SYSFAN3
1
GND
2
+12V
3
SENSE
H3*1-POW-AMP1
24 40 Tuesday, June 27, 2006
1
SYSFAN2
GND
+12V
SENSE
H3*1-POW-AMP1
of
3.0
1
AC_RESET- 17
SDATI0 17
SDATO 17,39
SYNC 17,39
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
C104 1U/25V-O
C105 1U/25V-O
+
EC31 100uF-16V-O
+
EC32 100uF-16V-O
C108 1U/25V
C109 1U/25V
C110 1U/25V
C111
C113
0.1U/25V
0.1U/25V
C112
C114
4
AVDD5
0.1U/25V
AGND
0.1U/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/16V-12
ER94 20K-1-O
C106 1U/25V
C107 22P/50V
C228 1000pF
C229 1U
C230 1U-O
C231 1000pF
C232 1U
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
3.0
of
25 40 Tuesday, June 27, 2006
8
AGND
C225
1000P
C224
1000P
7
R561 0-08-O
R562 0-08-O
L68 FB-120
1 2
1 2
L69 FB-120
R560
20K
R563
1K
1 2
R565
10K
R564
1K
1 2
Audio Codec
945P-A/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
0.1U/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
C116
10uF/10V-12-X
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
R555
0
R287
20K-1-O
R294
22K-O
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
2 1
C234
1U
2 1
2 1
AGND
2 1
AGND
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
6
Date: Sheet
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
0.1U/25V-O
7
C118
100P/50V-O
C120
0.1U/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
100P/50V-O
AGND AGND AGND AGND
3
C125
100P/50V-O
C128
100P/50V-O
C130
0.1U/25V-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
黑
B
灰
C
FRONT VIEW
Center/Bass out
Back-Surround
Side-Surround
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
945P-A/945PL-A
7
of
26 40 Tuesday, June 27, 2006
8
3.0
5
4
3
2
1
5VSB
1 2
10K
D D
PS_ON_L 22
VCC
C C
BC151
BC152
0.1U/25V
0.1U/25V
R320
PS_ON_L
C131
470P/50V
DEL EC36 V:B
24P_GPIO 17
PWR CONN CAPS
12V_POWER
5
ATX12V1
1
3
ATX-PWR-CON4A
G
Y
Y
G
C
C
2N3904S
BE
BE
2
4
B B
BC156
0.1U/25V
Intel
Legend
A A
GLED0 GLED1
GLED0
GLED1
C
C
B
B
E
E
-12V VCC3 VCC
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
24DETECT
R328
R331
+12V
BC155
PANEL1(4,2)
LPANEL1(3,5,7)
LSJ1(1,2)
SJ1(1,3)(2,3) Light
GLED0
GLED1 LOW
5VSB +12V
ATX1
1
3.3V
2
3.3V
3
GND
4
+5V
5
GND
6
+5V
7
GND
8
PWROK
9
AUX5V
10
+12V
11
+12V
12
24P_DET
1K
1 2
2.2K
1 2
VCC
R332
0.1U/25V
S0 S1 S3 S4,S5
Green G-blinking Y-blinking
Dark
HIGH HIGH
G-blinking G-blinking Green
Dark
Blinking
SWITCH
4
BEEP 22
SPKR
SPKR 17
Yellow
Light
Blinking
LOW
SWITCH
BC150
0.1U/25V
ATXPOK
-12V VCC
C241
0.1U/25V-O
4.7K
1 2
Q48
2N3904
1 2
R334 1K
Q50
2N3904
1 2
R338 1K
Dark
Dark
Dark
Dark
HIGH
HIGH
VCC
DEL EC34
V:1.0
4.7K
R577
ATXPOK 15,19,22,30
C242
0.1U/25V-O
R333 56
B
E C
R336 56
B
E C
1 2
3/6
1 2
EL_GRN_LED 17
3
BC157
R319 10K
D18
P N
1N4148
HDDLED 20,37
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
Key
R325 0
R324 0
R327 0-O
R326 0-O
PWR_SW
5VSB
R321
GLED0
GLED1
EL_GRN_LED
EL_YLW_LED
150
R322
150
EL_GRN_LED 17
EL_YLW_LED 17
FRONT_SIDE
5VSB
R330
10K
PWR_SW
C139
1U/10V
VCC
SPK1
1
1
3
SPK
3
4
4
H4*1
5VSB
GLED0
D
10K
2 1
0.1U/25V
EL_GRN_LED
Q53
2N3904
R340 10K
R339
G
B
E C
S
2N7002
D31
P N
1N4148
2
Q51
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
945P-A/945PL-A
27 40 Tuesday, June 27, 2006
1
D
S
D
S
of
GLED1
Q49
2N7002
Q52
2N7002
3.0
5
RSMVCC3 VDD33 AVDDL
2 1
BC1580.1U/25V
D D
CTRL18
C C
CTRL25
B
EC38
22uF-25V
B B
1 2
VDD33
C1401000P/50V-O
HA8550-D
Q54
C E
1 2
L40
FB-600-2A-08
1 2
2 1
CTRL25
VDD33
HA8550-D-O
B
Q96
C E
Q72 change to T0-92.
DVDD_A
2 1
BC1700.1U/25V
BC1590.1U/25V
BC1710.01U/50V
L41
FB-120
1 2
1 2
1 2
2 1
BC1600.1U/25V
BC166
EC37 22uF-25V
C141 1000P/50V-O
VDD33
HA8550-D-O
B
Q97
C E
1 2
FB-600-2A-08
1 2
MC65
2 1
0.1U/25V
4.7uF/16V-08
AVDD33L
IDSEL21
VDD33
1 2
MDIP_0
MDIN_0
MDIP_1
MDIN_1
L42
VDD18
1 2
L66
FB-120-O
MDIP_2
MDIN_2
R346
100
VDD18 DVDD_A
BC167
FB-120
FB-120-O
MDIP_3
MDIN_3
2 1
BC1610.1U/25V
BC168
2 1
2 1
0.1U/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
0.1U/25V
MDIP_2 32
MDIN_2 32
1 2
C144
1000P/50V-O
0.1U/25V
MDIP_3 32
MDIN_3 32
2 1
C142
BC1620.1U/25V
1 2
VCC3
2 1
3
1 2
X3
X-25Mhz
27P/50V
1 2
R347
1K
1 2
R348
15K
BC1630.1U/25V
VDD18
2 1
XTALO
XTALI
C143
3
BC1640.1U/25V
R342 330
LINK 32
TX_RX 32
1 2
27P/50V
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
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
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
CTRL18
RSET
DVDD_A
U16
126
127
128
LV2
VSS
RSET
AD27
AD26
VDD33
39404142434445464748495051525354555657585960616263
R344 330
XTALO
123
124
125
122
HG
LG2
CTRL18
AD25
AD24
CBE3B
XTALI
121
XTAL2
VDD18
AVDD33L
120
XTAL1
IDSEL
1 2
1 2
119
HV
AD23
118
VSSPST
GND
115
116
117
GND
LED1
LED0
VDD18
RTL8100C
AD22
AD21
VSSPST
GND
2
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
RSMVCC3
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
VDD33
BC165
GND
0.1U/25V
2 1
GND
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
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
BC1740.01U/50V
RSMVCC3 RSMVCC3
BC1750.01U/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
945P-A/945PL-A
C14518P/50V-O
of
28 40 Tuesday, June 27, 2006
1
3.0
5
R684 NC
C279
NC
R655
27K-04
R659
5.1K-04
131417
15
RT
ADJ
GND
RT8802A
EN/VTT
VR_HOT
1
9
R647
NC
IMAX
VR_FAN
R642
10K-04
R635
100-04
R656
3.3K-04
C248
.068u-25V-04
16
SS
TCOC
GND
VR_Ready
FBRTN
2
378
C276 47PF-04
R654
15K-04
456
FB
COMP
OFS
QRSEL
R646
43K-04
PWM1
262728
PWM 1
IOUT
11
R641 24K-04
C255
.1u-25VY-04
R644 22K-04
C254 .1u-25VY-04
R658
C278
470-04
NC
VCCP
T_ADJ
.
180-04
32
VID 7
33
VID 6
34
VID 5
35
VID 4
36
VID 3
37
VID 2
38
VID 1
39
VID 0
40
VID_SEL
31
VDD
12
DVD
VR_HOT
VRM_PGD
R649 NC
R606 0-04-O
PROCHOT_L 4,15
FORCEPH_N 3,15
R657
41
R619 10
R639 10K-04
.
B
Q120
VCC
1
VTT_OUT_R
E C
3
D36
BAT54C-O
2
C271
1u-25VX-08
VCC
R601 0-04
B
Q121
E C
PMBS3904-S-O
R614
1.1K-04
R603
0-04
R651
130-1-04-O
D D
CPUVID7 3
CPUVID6 3
CPUVID5 3
CPUVID4 3
CPUVID3 3
CPUVID2 3
CPUVID1 3
CPUVID0 3
VID_SELECT 3
VCC
C C
12V_POWER
VRM_PWRGD 17
H_VR_READY 7
VCC3
B B
R689
10K-04
VRM_PGD
C282
220P/50V-04-O
VCC3
R653
2K-04-O
R652
130-1-04-O
PMBS3904-S-O
VR_HOT
C274
2200P-04
PWM2
PWM 2
TSEN
10
PWM3
PWM 4
PWM 5
ISN35
ISN24
U33
PWM 3
ISN1
ISP1
ISP2
ISP3
ISP4
ISP5
4
FB
U33
RT8802APQVS
29
30
20
19
18
25
24
23
22
21
C263
0.1u-25V
R645 NC
C280
NC
Q106
2N7002-S
Q105
2N7002-S
C261 1500P-04-O
R618 1.5K-04
VCC
PWM4
PWM5
D S
D S
R627
120K
R629
120K
R617 820
R616 820
T_SEN
R671
2.4K-04
VCC
VSSSEN 3,4
R631 300K-1-04
G
R632 150K-1-04
G
R626
100
R628R628
120K
R615 820
C270
1u-25VX-08
R672
750
PWM_OVER 8
R634 100-04
P N
D34 1N4148W-S
R682
NC
Phase_1
FB
GPIO_50 22
GPIO_51 22
VCCP
C268
1u-25VX-08
R673
750
Phase_2
R686 0-08-O
VCCSEN 3,4
C269
1u-25VX-08
R683
NC
R674
750
12V_POWER
Vcore_SN35
Phase_3
3
Vcore_SN24
Vcore_SN1
R685
NC
PWM1 PWM_OVER
1 2
LL4
RCK-.9uD
C252 .1u-25VY
PWM3
PWM2
PWM1
P N
D33 1N4148W-S
U34
RT9605BPQV
18
GND
16
BOOT2
7
PWMIN3
5
PWMIN2
4
PWMIN1
2
BOOT1
C253 .1u-25VY
D32
1N4148W-S
C265
1u-25V
1800uF-16V-D
+
EC101
P N
17
1
EC89
12V_POWER
R675
19
UG2
PHASE2
UG1
PHASE1
242223
R677
12V_POWER
1800uF-16V-D
+
2
VIN
FDD8880_NL-S
R595 0
10
C264
1u-25V
3
20
21
13
TS
LG2
GND
12
GND
PVCC2
GND
PVCC1
10
+
EC88
LG3
PVCC3
PHASE3
UG3
BOOT3
GND
LG1
1800uF-16V-D
+
EC87
5V
GND
8
6
C267
1u-25V
1800uF-16V-D
14
15
11
10
9
25
1 2
MC84
4.7u-16V-08
R620
10
12V_POWER
R676
10
P N
D35
1N4148W-S
C251 .1u-25VY
5VSB
R599 0
R598 0
1 2
MC85
4.7u-16V-08
C266 1u-25V
FDD8880_NL-S
FDD8896-S
1 2
R600 0
Q113
G
VIN
MC86
4.7u-16V-08
FDD8896-S
R597 0
R596 0
G
D S
FDD8896-S
G
Q112
G
G
G
FDD8896-S
VIN
D S
Q111
Q115
G
D S
D S
Q116
D S
Q110
FDD8896-S
VIN
D S
Q109 FDD8880_NL-S
D S
FDD8896-S
G
G
Q114
G
G
Q117
G
D S
Q125
FDD8880_NL-S
R612
1
C258
0.01U/50V
D S
Q123
FDD8880_NL-S
Phase_2
D S
D S
Q124
FDD8880_NL-S
D S
Phase_1
T_SEN
T_ADJ
L74
PIND-.56u-D
1 2
R613
1
C257
0.01U/50V
Phase_3
L75
PIND-.56u-D
1 2
R611
1
C256
0.01U/50V
L73
PIND-.56u-D
1 2
RT3
10K-TR
RT4
10K-TR
1
EC91 680uF-4V
+
EC95 680uF-4V
+
EC96 680uF-4V
+
EC90 680uF-4V
+
EC92 680uF-4V
+
EC97 680uF-4V
+
EC100 680uF-4V-O
+
Vcore_SN24
Vcore_SN35
Vcore_SN1
EC98 680uF-4V
EC99 680uF-4V
EC93 680uF-4V
EC94 680uF-4V
VCCP
+
+
+
+
D S
R633 75K-1-04
G
GPIO_52 22
Elitegroup Computer Systems
Title
Size Document Number Rev
C
3
2
Date: Sheet
VOCRE DC-DC
945P-A/945PL-A
1
3.0
of
29 40 Tuesday, June 27, 2006
A A
Q107
2N7002-S
5
4
1
+12V
R392
10K
1K
1 2
E C
1 2
ATXPOK
SLP3_L
DUALSW
VCC
5VSB
DUALSW
5VSB
R394
G
Q81
2N7002
G
Q82
2N7002
SLP3_L 15,17,22
1K
1 2
D
S
D
S
ATXPOK 15,19,22,27
DUALSW 15
A A
B
Q78
2N3904
B B
R396 10K
1 2
R397 10K
R403
C C
1 2
VCC
2
U22
1
S2
2
3
4
D2
G2
D2
S1
D1
G1
D1
AO4609
F5 FUSE-2A-D-O
S
1 2
D
Q80
IPD20N03L-O
N-CH / TO-252
G
VCCDUAL
8
7
6
5
DEL EC66 V:B
1 2
EC60
+
100uF-16V
C244
0.1U/25V-O
3
5VSB
+
100uF-16V
C245
EC61
0.1U/25V-O
VDDQV0 22
VDDQV1 22
5VSB
R400
5VSB
R402
1 2
1 2
V_1P05_ICH
10K
2N7002
10K
4
VDDQ
678
123
4 5
1 2
1 2
EC65
MC78
1000uF-6.3V
4.7uF/16V-08
ER114
1.8K-1
1 2
D
G
Q83
G
Q84
S
2N7002
1 2
U23
AO4422
ER108 31.6-1
ER110 100-1
ER112
820-1
ER115
1 2
D
S
+12V
R391
10-08
BC184
0.1U/25V
V_1P05_PWGD
ER111 100-1
ER113
113-1
124-1-O
5
U24
11
VCC
10
PGOOD
5
DRV
9
FBL
6
NC
7
NC
8
NC
12
FB
RT9218
BC188
0.1U/25V-O
ATXPOK 15,19,22,27
BOOT
UGATE
PHASE
OPS
LGATE
GND
1 2
1
BC185
0.1U/25V
2
14
13
4
3
ATXPOK
6
+12V
2
3
UG1_VDDQ
1 2
ER109
24K
LG1_VDDQ
R399
1
D23
BAT54C
R545 1-08
PHASE1_VDDQ
R546 1-08
10K
E C
B
Q86
2N3906
Q77
G
AOD408
Q79
G
AOD408
V_1P05_PWGD
VCC3
1 2
D
S
D
S
LL3
CK-1uH-FB
5VIN_VDDQ
VCC
R401
7
1 2
EC62
1000uF-6.3V
N-CH / TO-252
L48
CK-2uH
BC187
BC186
0.1U/25V
3300P/50V
1 2
R395
1
1 2
1 2
MC81
MC79
4.7uF/16V-08-SB
4.7K
C159
0.1U/25V-O
1 2
1 2
MC77
4.7uF/16V-08
4.7uF/16V-08-SB
8
1 2
C220
EC63
1 2
MC80
C237
4.7uF/16V-08
1 2
1000uF-6.3V
1 2
4.7uF/16V-08-SB
0.1U/25V
VDDQ
1 2
BC189
0.1U/25V
3VSBY
VDDQV1 VDDQV0 VDDQ
01/24
1
1
0
0
+0.15V
1
+0.1V
0
+0.05V
1
0
Normal
5VSB
DEL EC67 V:B
3.3V DUAL
U26
VCC3
D D
1
2
3
VCCDUAL
R409
1 2
1K
4
3VSBY
DUALSW
DEL EC70 V:B
5
1
2
3
4
S2
G2
S1
G1
AO4609
D2
D2
D1
D1
RSMVCC3
8
7
6
5
+
EC69
100uF-16V
Title
Size Document Number Rev
Custom
6
Date: Sheet
U25
I O
MC83
1U/25V-08
1 2
IO
A
A
AMS1086
ER116
ER117
Elitegroup Computer Systems
MIS DC-DC
945P-A/945PL-A
7
121-1
215-1
+
EC68
100uF-16V
3.0
of
30 40 Tuesday, June 27, 2006
8
1
2
3
4
5
6
7
8
VCC
PCI1 PCI2
PCI1
B1
-12V
A A
PCLK1 8
B B
C C
PCI1_CTL 35 PCI2_CTL 35
INT-D 17
INT-F 17,28,33
C160
47P/50V-O
2 1
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
PCI1_CTL PCI2_CTL
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
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
TDI
+5V
INTA
INTC
+5V
NC
+5V
NC
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
VCC3
2
4
6
8
VCC -12V VCC VCC -12V +12V +12V VCC3 VCC3 VCC3 VCC3
DEL
EC71
V:B
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
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 8,16,17,18,33,35,36,37,39
SMBDATA 8,16,17,18,33,35,36,37,39
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
STOP_L
PLOCK_L
PERR_L
SERR_L
FRAME_L
IRDY_L
TRDY_L
DEVSEL_L
PAR
ACK64A_L
4
VCC3
VCC3
2 1
0.1U/25V
+
PGNT-1 17
VCC VCC
+
EC73
BC190
2 1
0.1U/25V
PCIRST_L1 19,22,28,33,34
C162
47P/50V-O
2 1
VCC VCC
1 2
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
BC191
BC192
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
0.1U/25V
VCC
0.1U/25V
INT-G 17,33,34
PREQ-1 17
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
5
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
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
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
BC193
2 1
BC194
0.1U/25V
Elitegroup Computer Systems
PCI Slot 1&2
945P-A/945PL-A
7
1 2
EC72
680U/6.3DE_OSCON-O
R411 2.7K
1 2
31 40 Tuesday, June 27, 2006
1 2
1000uF-6.3V
of
8
3.0
5
A0M
A0P
B0P TPB0P
B0M
D D
A0M
A0P
B0P
B0M
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
CMF-SO8-O
1
2
3
4 5
8
7
6
TPA0M
TPA0P
TPB0M
TPA0M
TPA0P
TPB0P
TPB0M
4
TPA0M 34
TPA0P 34
TPB0P 34
TPB0M 34
B1M
B1P
A1M
A1P
B1M
B1P
A1M
A1P
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
CMF-SO8-O
1
2
3
4 5
8
7
6
TPB1M
TPB1P
TPA1M
TPA1P
TPB1M
TPB1P
TPA1M
TPA1P
TPB1M 34
TPB1P 34
TPA1M 34
TPA1P 34
2
REAR_SIDE
USBP3N 18
USBP3P 18
USBP2P 18
USBP2N 18
USBP0P
R467 0-04
USBP0N
R468 0-04
USBP1P
R469 0-04
USBP1N
R470 0-04
USBP3N
USBP3P
USBP2P
USBP2N
1 2
1 2
1 2
1 2
L51
1
2
3
4 5
CMF-SO8-O
1
P0_P
P0_N
P1_P
P1_N
8
7
6
P3_N
P3_P
P2_P
P2_N
CPWR
P N
1394A1
8
C C
567
DEL RN42 V:B
1
2
3
4
B0M
B0P
A0M
A0P
D24
SK24-2A-O
REAR_SIDE
V1.0 Change Footprint
F7
VCCDUAL
B B
A A
1 2
0-08
5
100 Mils Width
1 2
EC75
+
1000uF-6.3V
2 1
UGND
USBPWR2
BC1960.1U/25V
AVDDL
1 2
L65
FB-120-O
MDIP_0 28
MDIN_0 28
MDIP_1 28
MDIN_1 28
MDIP_2 28
MDIN_2 28
MDIP_3 28
MDIN_3 28
USBPWR2
1 2
BC198
0.1U/25V-O
1 2
BC199
0.1U/25V
4
P0_N
UGND
1
+
USBP2N
USBP2P
USBP3P
USBP3N
USBP1N 18
USBP1P 18
USBP0N 18
USBP0P 18
USBP1N
USBP1P
USBP0N
USBP0P
USBPWR2
USBLAN2
5
VCC
6
-DATA1
7
+DATA1
8
GND
G3
H_USB
G4
H_USB
9
POWER
10
TX1+
11
TX1-
12
TX2+
13
TX2-
14
TX3+
15
TX3-
16
TX4+
17 18
TX4- DGND
USB-DUAL+LAN+TRANS
F6
1 2
FUSE-2A-D-O
V1.0 F6
EC74
CHANGE
100uF-16V-O
FOOTPRINT
1394A2
10
10
HEADER5X2-9-R-O
R471 0-04
R472 0-04
R473 0-04
R474 0-04
1
VCC
2
-DATA0
3
+DATA0
4
GND
G1
H_USB
G2
H_USB
19
LEDGND
20
YLED
21
OLED
22
GLED
G5
H_LAN
G6
H_LAN
G7
H_LAN
G8
H_LAN
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
1
2
3
4 5
CMF-SO8-O
P1_N
P1_P P0_P
UGND
1 2
BC200
0.1U/25V
3
+12V
B1P B1M
A1P A1M
20 mil spacing to others.
P2_N
P2_P
P3_P
P3_N
P1_N
8
P1_P
7
P0_N
6
P0_P
LINK 28
TX_RX 28
RSMVCC3
W:S/ 8:8.
5/2
AVDD25
L52 FB-120
1 2
MXDIP_0 36
MXDIN_0 36
MXDIP_1 36
MXDIN_1 36
MXDIP_2 36
MXDIN_2 36
MXDIP_3 36
MXDIN_3 36
L70
FB-120-08-O
UGND
5/17 V1.1 ADD , DEL BC197
2
USBPWR2
UGND
P2_N
P2_P
USB-DUAL+LAN+TRANS(1G)
1 2
BC195
0.1U/25V-O
USBLAN1
5
VCC
6
-DATA1
7
+DATA1
8
GND
G3
H_USB
G4
H_USB
9
POWER
10
TX1+
11
TX1-
12
TX2+
13
TX2-
14
TX3+
15
TX3-
16
TX4+
17 18
TX4- DGND
VCC
-DATA0
+DATA0
GND
H_USB
H_USB
LEDGND
YLED
OLED
GLED
H_LAN
H_LAN
H_LAN
H_LAN
1
P3_N
2
P3_P
3
4
G1
G2
19
20
21
22
G5
G6
G7
G8
UGND
LINK1
TX_RX1
UGND
4/16
1 2
5/17 V1.1
L54
1 2
0-08-O
UGND
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
Back I/O
945P-A/945PL-A
1
LINK1 36
TX_RX1 36
RSMVCC3
of
32 40 Tuesday, June 27, 2006
3.0
5
VCC3
-12V
4
VCC VCC3 +12V VCC
3
2
1
PCI3
PCI3
B1
-12V
B2
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
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
INT-F 17,28,31
INT-H 17
C163
47P/50V-O
2 1
PCI3_CTL
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
PCI3_CTL 35
D D
C C
B B
01/27
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
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
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 8,16,17,18,31,35,36,37,39
SMBDATA 8,16,17,18,31,35,36,37,39
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
VCC
1 2
PCIRST_L1 19,22,28,31,34
PCI3-INT:
INTA:INTE
INTB:INTF
INTC:INTG
IDSEL=AD19
REQ=PREQ2#
GNT=PGNT2#
AD19
R425 330
1 2
IDSEL19
RSMVCC3
INTD:INTH
BC201
0.1U/25V
2 1
A A
VCC3
EC76
5
VCC3
1 2
BC204
BC205
2 1
2 1
0.1U/25V
0.1U/25V
4
3
2
BC203
2 1
1000uF-6.3V
0.1U/25V
BC202
0.1U/25V
2 1
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
PCI Slot 3
945P-A/945PL-A
33 40 Tuesday, June 27, 2006
1
of
3.0
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
6.2K-1-o
TPB0M
TPB0P
TPA0M
TPA0P
TPS0
TPB1M
TPB1P
TPA1M
TPA1P
TPS1
BJT_SEL
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
VCC3
R717 4.7K-X
R718 0-o
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
C C
Stuff for 6308, No stuff for 6307
Stuff for 6308, No stuff for 6307
B B
1 2
C166
4
X4
X-24.576Mhz-o
1 2
10P/50V-o
64
GNDARX0
VSS2
103
104
XCPS
VDDATX0
AD26
AD25
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
VDD25
0.1U/25V-o
D7/PC2JMP
CTL0/PC0JMP
VDD2
VDDC1
113
114
115
D5
D6/CMCJMP
VSSC1
AD20
116
117
PGND2
AD19
118
VDD25
PVDD2
AD18
AD17
119
120
AD16
121
VSS4
122
CBE2#
AD[0..31] 17,28,31,33
R719 0-X
1 2
BC206
D0D1D2D3D4
MODE1
MODE0
FRAME#
IRDY#
VDD3
123
124
125
BC208
0.1U/25V-o
39404142434445464748495051525354555657585960616263
SCLK
PVDD1
PGND1
STOP#
TRDY#
DEVSEL#
128
126
127
1 2
0.1U/25V-o
LPS/CMC
SCL/EECK
SDA/EEDI
RAMVSS
RAMVDD
3
BC209
PME#
VSSC2
VDDC2
VSS9
VDD6
EEDO
EECS
AD0
AD1
VSS8
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
0.1U/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
VT6308-o
VCC3
BC210
BC215
PCIPME_L
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
1 2
1 2
BC211
0.1U/25V-o
1 2
1 2
BC216
0.1U/25V-O
PCIPME_L 17,28,31,33
PWRDET_VCC3
CBE-0 17,28,31,33
CBE-1 17,28,31,33
PAR 17,28,31,33
PERR_L 17,28,31,33
BC212
0.1U/25V-o
BC217
0.1U/25V-o
R720
1 2
1 2
4.7K-o
0.1U/25V-o
0.1U/25V-o
VCC3
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
5.1K-1-o
1 2
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
VCC3A VCC3A
EC77
0.1U/25V-o
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
VT6308(1394)
ER128
ER129
54.9-1-o
54.9-1-o
TPS0
C171
1 2
0.33uF/16V-o
945P-A/945PL-A
of
34 40 Tuesday, June 27, 2006
1
3.0
5
4
VCC3
3
2
VCC
1
U28D
8 9
74HCT14-O
R430
330-O
P N
P N
PCI2_LED1
LED-BLUE-O
R434
330-O
PCIE2_LED1
LED-BLUE-O
BC218
D D
DEL
PCI-E2
0.1U/25V
2 1
2 1
BC219
0.1U/25V
BC220
0.1U/25V
2 1
R429
330-O
P N
PCI1_LED1
V:B
LED-BLUE-O
R432 75K-O
U28B
1 2
74HCT14-O
PCIE1_CTL 39 PCIE2_CTL 39
1 2
PCI2_CTL
VCC VCC
14 7
4 3
PCIE1_CTL
R436 75K-O
14 7
PCI1_CTL
PCI1_CTL 31
R431 75K-O
U28A
14 7
EC78
C C
PCI Express SLOT1
RSMVCC3
PCIE2_CTL
SMBCLK 6,17,18,31,33,36,37,39
SMBDATA 6,17,18,31,33,36,37,39
PCIE_WAKE_L 16,17,36,39
HSO_P2 18,39
HSO_N2 18,39
VCC3
B B
BC224
0.1U/25V
2 1
SMBCLK
SMBDATA
PCIE_WAKE_L PCIRST_L2
HSO_P2
HSO_N2
BC225
BC226
0.1U/25V
2 1
0.1U/25V
2 1
VCC3
VCC
PCI3_CTL 33
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
R438 75K-O
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
R437
330-O
PCI3_CTL
VCC
1
2
PCI-E1
REFCLK_+_H
REFCLK_-_L
P N
PCI3_LED1
LED-BLUE-O
PRSNT1*
12V_C
12V_E
GND2
JTAG2
JTAG3
JTAG4
JTAG5
3.3V_B
3.3V_C
PWRGD
GND4
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
VCC3
BC222
0.1U/25V
2 1
PCIRST_L2 16,19,36,37,39
CK_PE_100M_1PORT_H_2 8
CK_PE_100M_1PORT_L_2 8
HSI_P2 18,39
HSI_N2 18,39
BC223
0.1U/25V
2 1
22uF-25V-O
EC81
22uF-25V-O
1 2
1 2
74HCT14-O
R435 75K-O
2 1
22uF-25V-O
VCC
P N
PCIE2_CTL
VCC VCC
U28C
14 7
6 5
74HCT14-O
EC79
R433
330-O
PCIE1_LED1
LED-BLUE-O
EC80
22uF-25V-O
PCI2_CTL 31
A A
5/17 V1.1 DEL SMB1
5
EC82
22uF-25V-O
1 2
14 7
U28E
10 11
74HCT14-O
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
PCIE X1
945P-A/945PL-A
35 40 Tuesday, June 27, 2006
1
3.0
of
A
VDD12
BC228
0.1U/25V-O
BC235
0.1U/25V-O
R447
4.7K-O
6
5
M24C08-O
1 2
1 2
1 2
BC243
0.1U/25V-O
U30
EEPROM
SCL
SDA
1 2
1 2
4 4
AVDD25
1 2
BC234
0.1U/25V-O
RSMVCC3
1 2
BC241
0.1U/25V-O
3 3
Parallel LED activity indicator. Active Low
Parallel LED indicator 10/100 Mbps . Active Low
LED output for 1000 BASE-T link.Active Low
2 2
R446
4.7K-O
VPD_CLK
VPD_DATA
1 1
1 2
BC227
0.1U/25V-O
1 2
1 2
BC242
0.1U/25V-O
To PCI-E Receive Line
PCI-E Reference CLK
1 2
1 2
XTALI_LAN XTALO_LAN
C176
33P/50V-O
1 2
BC229
0.1U/25V-O
1 2
BC236
0.1U/25V-O
To PCI-E Transmit Line
CK_PE_100M_LAN_H 8
CK_PE_100M_LAN_L 8
TX_RX1 32
LINK1 32
RSMVCC3
8
VCC
A0
A1
A2
WP
GND
4
X5
X-25Mhz-O
3
BC230
0.1U/25V-O
BC237
0.1U/25V-O
HSO_N5 18
HSO_P5 18
TX_RX1
LINK1
1
2
3
7
C177
33P/50V-O
HSI_P5 18
HSI_N5 18
1 2
1 2
BC238
0.1U/25V-O
BC250
0.1U/25V-O
Note: Must use
0402 or 0603 size
HSI_P5
BC244
HSI_N5
BC245
HSO_N5
HSO_P5
CK_PE_100M_LAN_H
CK_PE_100M_LAN_L
R443 150-O
R444 150-O
R445 150-O
1 2
LED_LINKACT
1 2
LED_LINK100
1 2
LED_LINK1000
RSMVCC3
TRACE TO IC IS 25MIL
A
0.1U/25V-O
0.1U/25V-O
B
SMB_CLK, SMB_DATA are NC on
88E8053 and 88E8036. Mount
R4 and R5 only when using
88E8052.
R440 0-O
R441 0-O
46
47
48
VDD
TESTMODE
VMAIN_AVAL
VDDO_TTL
VDD
CTRL12
123456789101112131415
PCIRST_L2
VDD12
PCIRST_L2 16,19,35,37,39
B
SMBCLK 8,16,17,18,31,33,35,37,39
SMBDATA 8,16,17,18,31,33,35,37,39
AVDD25
SMBCLK
SMBDATA
U29
49
TX_P
50
TX_N
51
AVDDL
52
AVDDL
53
RX_N
54
RX_P
55
REFCLKP
56
REFCLKN
57
AVDDL
58
VDD
59
LED_LNK/ACTn
60
LED_LINK10/100n
61
VDDO_TTL
62
LED_LINK1000n
63
LED_LINKn
64
VDD25
65
GND
CTRL12
CTRL_25
GND
42
43
44
45
VDD
SMCLK
SMDATA
VDDO_TTL
88E805X
CTRL25
PERSTn
WAKEn
VDD
5/17 V1.1
RSMVCC3
41
VPD_DATA
VDDO_TTL_MAIN
C
L56
1 2
FB-600-2A-08-O
1 2
BC231
0.1U/25V-O
VPD_DATA
VPD_CLK
PLACE PNP TO CHIP ACAP
CTRL25 PIN TRACE IS
25MIL
AVDD25
33
34
35
36
37
38
39
40
AVDDL
MDIN[3]
MDIP[3]
TSTPT
AVDDL
MDIN[2]
MDIP[2]
HSDACN
HSDACP
AVDD
AVDDL
MDIN[1]
MDIP[1]
AVDDL
MDIN[0]
MDIP[0]
88E8053-O
R448
4.89K-1-O
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VDDO_TTL
SWITCH_VAUX
VDD
LOM_DISABLEn
VPD_CLK
SWITCH_VCC
SPI_CS
SPI_CLK
VAUX_AVLBL
VDD
SPI_DI
SPI_DO
XTALO
XTALI
XTALO_LAN
VDD
RSET
16
XTALI_LAN
MDIN3
MDIP3
MDIN2
MDIP2
MDIN1
MDIP1
MDIN0
MDIP0
D
AVDD33 RSMVCC3
1 2
EC83
22uF-25V-O
BC232
4.7uF/16V-08-O
PLACE PNP TO CHIP ACAP
CTRL12 PIN TRACE IS
25MIL
MDIP0
MDIN0
MDIP1
MDIN1
MDIP2
MDIN2
MDIP3
MDIN3
1 2
ER131 49.9-1-O
1 2
PCIE_WAKE_L 16,17,35,39
C172
1 2
CTRL_25
01/24
CTRL12
1 2
1 2
ER133 49.9-1-O
ER132 49.9-1-O
1 2
C173
1000P/50V-O
BC233
0.1U/25V-O
RSMVCC3
1 2
ER134 49.9-1-O
C174
1000P/50V-O
1 2
ER135 49.9-1-O
1 2
1 2
1 2
ER136 49.9-1O-
1000P/50V-O
E
R439
R442
4.7K-O
B
4.7K-O
B
C E
BC239
4.7uF/16V-08-O
1 2
L57
FB-600-2A-08-O
HA8550-D-O
Q91
C E
HA8550-D-O
Q90
AVDD25
1 2
BC246
0.1U/25V-O
BC248
4.7uF/16V-08-O
PLACE CLOSE TO LAN_CHIP
1 2
1 2
ER137 49.9-1-O
ER138 49.9-1-O
1 2
C175
1000P/50V-O
1 2
BC240
0.1U/25V-O
BC247
4.7uF/16V-08-O
VDD12
1 2
BC249
0.1U/25V-O
MXDIP_0 32
MXDIN_0 32
MXDIP_1 32
MXDIN_1 32
MXDIP_2 32
MXDIN_2 32
MXDIP_3 32
MXDIN_3 32
Elitegroup Computer Systems
Title
Size Document Number Rev
B
C
D
Date: Sheet
PCIE Giga Lan 88E8053
945P-A/945PL-A
E
of
36
40 Tuesday, June 27, 2006
3.0
5
VCC3
R450 1K-O
D D
C C
B B
R451 1K-O
R452 1K-O
R453 4.7K-O
If JTAG test mode not used
TRSTN signal must pull down
SATA5
8
NC
1
GND
4
GND
7
GND
9
NC
SATA-RE-O
SATA6
8
NC
1
GND
4
GND
7
GND
9
NC
SATA-RE-O
TXP
TXN
RXN
RXP
TXP
TXN
RXN
RXP
SMBDATA
SMBCLK
SCAN
TRSTN
2
3
5
6
2
3
5
6
C178 0.01U/50V-O
SATA4TXP
C179 0.01U/50V-O
SATA4TXN
C180 0.01U/50V-O
SATA4RXN
C181 0.01U/50V-O
SATA4RXP
1.8V_VOUT
1 2
BC254
0.1U/25V-O
SATA5TXP
C184 0.01U/50V-O
C185 0.01U/50V-O
SATA5TXN
C186 0.01U/50V-O
SATA5RXN
C187 0.01U/50V-O
SATA5RXP
1 2
BC258
0.1U/25V-O
SMBDATA 8,16,17,18,31,33,35,36,39
SMBCLK 8,16,17,18,31,33,35,36,39
VddsPLL 1.8V_VOUT
1 2
1 2
BC253
0.1U/25V-O
1 2
1 2
BC259
BC255
0.1U/25V-O
0.1U/25V-O
1.8V_VOUT
1 2
PCI EXPRESS SIGNAL
BC265 0.1U/25V-O
HSI_P6
HSI_P6 18
HSI_N6 18
HSO_P6 18
A A
HSO_N6 18
CK_PE_100M_SATA_H 8
CK_PE_100M_SATA_L 8
PCIRST_L2 16,19,35,36,39
BC269 0.1U/25V-O
HSO_P6
HSO_N6
PCIRST_L2
5
PETx+
PETx-HSI_N6
CK_PE_100M_SATA_H
CK_PE_100M_SATA_L
BC257
0.1U/25V-O
BC260
0.1U/25V-O
4
XTALO_SATA
XTALI_SATA
SCAN
R455 0-O
R454 0-O
5/17 V1.1
TRSTN
SATA5RXP
SATA5RXN
SATA5TXN
SATA5TXP
SATA4TXP
SATA4TXN
SATA4RXN
SATA4RXP
CK_PE_100M_SATA_H
CK_PE_100M_SATA_L
VddpPLL
1 2
1 2
4
BC262
0.1U/25V-O
BC263
0.1U/25V-O
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
U31
VsssPLL
VddsPLL
VddsRx
Rx1+
Rx1VssRx
VddsTx
Tx1Tx1+
VddsTx
VssTx
VddsTx
Tx0+
Tx0VddsTx
VssRx
Rx0Rx0+
VddsRx
RefClk+
RefClkVssRef
3
1.8V_VOUT
1 2
BC251
0.1U/25V-O
TDI
TCK
TMS
VssD
I2C_SCLK
Sil3132-O
VddPRx
VssA
PETx-
1 2
BC266
0.1U/25V-O
VCC3 VCC3
TRSTN
I2C_SDA
Scan_Mode
PTx-
PTx+
VssA
PETx+
TDO
VddPTx
VddPTxPLL
PCIRST_L2
1 2
BC267
0.1U/25V-O
VddD
PERst_N
VssD
LED1
FL_CS_N
LED0
3
VssX
VssX
VddX
Xtal_O
Xtal_I/ClkI
VddPRxPLL
VssA
PRx+
PRx-
232425262728293031323334353637383940414243
HSO_P6
HSO_N6
1.8V_VOUT 1.8V_VOUT
R547
R548
4.7K-O
4.7K-O
FL_A18
FL_Rd_N
FL_Wr_N
VddD
FL_D0
FL_D1
1.8V_VOUT
1 2
BC268
0.1U/25V-O
01/24
LED_2
LED_1
FL_A16
FL_A17
FL_D2
FL_D3
FL_A15
FL_D4
6768697071727374757677787980818283848586878889
VddO
VssD
FL_A14
FL_A13
FL_A12
FL_A11
FL_A10
VssD
FL_A09
FL_A08
FL_A07
FL_A06
FL_A05
VddD
FL_A04
FL_A03
FL_A02
FL_A01
FL_A00
VssD
FL_D7
FL_D6
FL_D5
VddO
44
R459 0-O
R458 0-O
VCC3
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
SATA_R2
1.8V_VOUT
1 2
1 2
BC256
0.1U/25V-O
VCC3
1 2
BC264
0.1U/25V-O
SATA_R1
BC252
0.1U/25V-O
01/24
1.8V_VOUT
1.8V_VOUT
1 2
BC261
0.1U/25V-O
D26
1N4148-O
D30
1N4148-O
2
R457
180-O
HDDLED
P N
P N
2
HDDLED 20,27
Title
Size Document Number Rev
Custom
Date: Sheet
C182
27P/50V-O
Elitegroup Computer Systems
Sil3132 PART1
945P-A/945PL-A
R456
1M-O
X6
1 2
3
1
XTALO_SATA XTALI_SATA
X-25Mhz-O
1
37
C183
27P/50V-O
of
3.0
40 Tuesday, June 27, 2006
5
4
3
2
1
EC85
+
V:B ADD
1.8V_VOUT
100uF-16V-O
1.8V_VOUT
1 2
BC272
0.1U/25V-O
L58
1 2
FB-120-O
L64
1 2
FB-120-O
VddsPLL
VddpPLL
1 2
BC270
4.7uF/16V-08-O
1 2
BC276
4.7uF/16V-08-O
VCC3
D D
1 2
BC271
0.1U/25V-O
C C
B B
U32
I O
IO
A
AMS1117-S-O
A
SATA_ADJ01
1 2
1 2
ER139
100-1-O
ER140
52.3-1-O
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
Sil3132 PART2
945P-A/945PL-A
38
1
of
3.0
40 Tuesday, June 27, 2006
5
RSMVCC3
C216
0.1U/25V
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
5
+
SDATO
SYNC
+12V
C215
0.1U/25V
470uF-16V
VCC3
1K
R540
1 2
1 2
R541
4.7K
1 2
R544
4.7K
PCIE2_CTL 35
PCIE1_CTL 35
PCIE2_CTL
PCIE1_CTL
VCC3
R543
D
S
1 2
D
S
Q94
2N7002
G
1K
Q95
2N7002
G
D28 1N4148-O
P N
P N
D29 1N4148-O
4
RSMVCC3
VCC3
PCIEX2
B1
12V_A
B2
12V_B
B3
PCIE1_CTL
SMBCLK 8,16,17,18,31,33,35,36,37
SMBDATA 8,16,17,18,31,33,35,36,37
PCIE_WAKE_L 16,17,35,36
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
HSO_P4
HSO_N4
4.7K
R542
1 2
PCIE16X_DET
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-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
2
PCIRST_L2 16,19,35,36,37
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
R572 , R573 near
PCIEX2
( Trace )
HSO_P2
HSO_N2
HSI_P2
HSI_N2
右側
的最尾端
R572
R573
1
100-1
1 2
100-1
1 2
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
PCIEX2
945P-A/945PL-A
39 40 Tuesday, June 27, 2006
1
3.0
of
5
4
3
2
1
CPU FSB BSEL
G
2N7002-O
G
2N7002-O
VCC
D
S
Q133
R712
4.7K-04-O
JP2
H3*1-O
5VSB
1
2
3
R714
4.7K-04-O
D
S
D
S
5VSB
R696 0-04-O
5VSB
G
Q132
2N7002-O
R710
4.7K-04-O
G
Q135
2N7002-O
R699
10K-04-O
R711
4.7K-04-O
D
S
D
S
2
NB BSEL
NB_BSEL1 9
GPI38 17
CPU
133
200
266
CPU
133
200 0
266 1
CLK_BSEL1 8
R698
10K-04-O
JP2 (1-2 )
CK BSEL ( OVER CLOCK )
CPU
266
200
133
BSEL0 BSEL1
0 0
1
1
0
1
0
1 0
BSEL0 BSEL1
0
1
0
1
0
1
GPI38
0
JP2
CPU
JP2 (1-2)
133
133 133
MHz
200
200 200
MHz
266
MHz MHz
CK BSEL ( NORMAL )
CPU
266
200
133
Elitegroup Computer Systems
Title
Size Document Number Rev
Date: Sheet
CPU OVER CLOCKING
B
945P-A/945PL-A
1
JP2 (2-3)
MHz
MHz
200 266
JP2 (2-3 )
BSEL1
1
1
1
1
0
0
40 40 Tuesday, June 27, 2006
of
BSEL0
0
0
1
3.0
CPU
133
D D
C C
B B
A A
200
266
H_FSBSEL1 4
H_FSBSEL0 4
BSEL0 BSEL1
1
0
0
1
0
0
H_FSBSEL2 4
H_FSBSEL2
Q127
2N3904-O
H_FSBSEL1
H_FSBSEL0
5
Q128
2N3904-O
V_FSB_VTT
E C
R695 0-04
R694 0-04
V_FSB_VTT
Q130
2N3904-O
E C
R692 0-04
V_FSB_VTT
R703
1K-04-O
B
E C
R693 0-04
R705
1K-04-O
B
R700
1K-04-O
B
VCC3
VCC3
VCC3
R702
1K-04-O
R707
1K-04-O
F_BSEL2
F_BSEL1
NB_BSEL1 9
CLK_BSEL1 8
R704
1K-04-O
F_BSEL0
F_BSEL2 8,9
F_BSEL0 8,9
VCC
R709
4.7K-04-O
BSL1
R708 1K-04-O Q138
F_BSEL1
R697 0-04-O
F_BSEL0
BSL1
VCC
R715
4.7K-04-O
F_BSEL0
4
R706 1.2K-04-O Q137
R701 1.2K-04-O
Q131
B
2N3904-O
E C
5VSB
R716
4.7K-04-O
Q129
B
2N3904-O
E C
3
B
G
Q136
2N7002-O
G
2N7002-O
Q126
2N3904-O
E C
VCC
D
S
D
S
R713
4.7K-04-O
G
Q134
2N7002-O