ECS 915P-B Schematics

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( P4 LGA775P Processor with DDR1 SDRAM Mainboard )
915P-B
A A
Rev: 1.0
Schematics Version History Table :
Circuit Ve r . PCB Ver. Total Page Modified Page(s) Date
A
A
34
BB34
1.0 1.0 34
B B
04/06/' 05 21/06/'05 04/07/'05
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(CK410)
I-GSD(MCH)Part A & E & F
I-GSD(MCH)Part D I-GSD(MCH)Part B & C
PageTitle
1 2 3 4 5 6 7 8 9 10 11
12I-GSD(MCH)Part G DIMM 1&2 ( DDR2 SDRAMs ) DIMM 3&4 ( DDR2 SDRAMs ) DDR & V_FSB_VTT Power PCI EXPRESS 16-PORT ICH6 Part A & D (SATA-CONNECTOR) ICH6 Part B & C (RTC) ICH6 Part E & F (POWER & GND) IDE1 Connector
C C
USB/FWH LPC_FDD/KB/M I/O Ports H/W Monitor AC97 Codec
13
14
15
16
17
18
19
20
21
22
23
24
25
26Audio Interface ATX Power & Front Panel LAN Vcore DC-DC MIS DC-DC(DUAL & VDDQ)
D D
PCI Slot 1&2
27
28
29
30
31
32PCI Express X1 Back I/O 33 Schematic Change History
1
2
3
4
5
6
34
Title
Size Document Number Re v
Custom
Date: Sheet
Elitegroup Computer Systems
Cover Sheet
915P-B
7
of
134Monday, July 04, 2005
8
Page 2
A
B
C
D
E
DEVICE
PCI1 PCI2 PCI3 19 F/E/H/G PREQ-2 PGNT-2 LAN
4 4
3 3
2 2
IDSEL
17 18 D/E/F/G PREQ-1 PGNT-1
21 PREQ-4 PGNT-4
Analong Display RAMDAC: 400MHz Resolutions U p To 2048x1536@75Hz
USB1
2 ports
INT#
C/D/E/F
E
USB2
2 ports
Mic In
REQ#
PREQ-0
PGNT-0
USB3
2 ports
Audio Codec
GNT#
BW : 4.1G B/s @ FSB : 533MHz & Freq : 133MHz BW : 6.4G B/s @ FSB : 800MHz & Freq : 200MHz
BW : 2.5 GB/s @ Freq : 100MHz
PCIE Slot 164p X16
VGA (G only)
USB V2.0
USB4
2 ports
IDE1 40pin
USBLAN
8 ports
Up to Ultra ATA/100
Two IDE Channel
AC' 97 & Lan I/F
INTEL
P4 Processor PSC, Tejas -
LGA 775 pin
INTEL
I-GDS/G
1210pin FC-BGA
BW : 2GB/s (Support Lsoch)
INTEL ICH6
609pin EBGA
ICS954119
DIMM1: DDR Socket 240P
DIMM3: DDR Socket 240P
BW : 133MB/s @Freq : 33MHz
Host Bus: 133/200MHz DMI, PCIEx 16, SATA: 100MHz VGA: 96MHz USB, SIO: 48MHz PCI: 33MHz Timer, Audi o: 14. 318MHz
SIZE : Min 128MB (ONE 256Mb X 16 Single-Sided DEVICES) SIZE : Max 4GB (Four 512Mb X 8 Double-Sided DEVICES) BW : 8.5GB/s @ DDR2 :400/533MHz BW : 6.4GB/s @ DDR : 333/400MHz
DIMM2 : DDR Socket 240P
DIMM4 : DDR Socket 240P
PCI1 Slot 120pin @ AD17
PCI2 Slot 120pin @ AD18
PCI3 Slot 120pin @ AD19
Line Out Line In
ALC655
intel
LPC bus
Giga Lan
USBLAN
RJ45
FWH
SATA1 7Pin
SATA2 7pin
SATA3 7Pin
SATA4 7pin
BW : 150MB/s
32pin PLCC
Super I/O W38627THF
128pin PQFP
1 1
Elitegroup Computer Systems
PCB : 244 x 244 mm ; 4 layers
A
Title
Size Document Number Rev
B
B
C
D
Date: Sheet
System Block Diagram
915P-B
234Monday, July 04, 2005
E
1.0
of
Page 3
5
D D
4
VTT_OUT_L VTT_OUT_R
VTT_OUT_L
VTT_OUT_R
R304 62-O-0402 R327 62-O-0402
BC154
0.1uF-O-0402
ICT_775_E23
ICT_775_E7
ICT_775_F23
RSVD_AK6
1 1 1
RSVD_G6
STP6 STP7 STP8
MCH_GTLREF_CPU 9
3
2
1
VID_SELECT
AN7
AM7
AM5
VID7
VID6
VID_SELECT
SKTOCC
TESTH0 TESTH1 TESTH2 TESTH3 TESTH4 TESTH5 TESTH6 TESTH7 TESTH8
TESTH9 TESTH10 TESTH11 TESTH12
BOOTSELECT
For Cedar Mill
R505 60-O-0402 R506 62-0402 R507 62-O-0402
CPUVID0 CPUVID1 CPUVID2 CPUVID3 CPUVID4 CPUVID5
R508 62-0402
For Cedar Mill
L5
A3
P6
A4
M5
A5
L4
A6
M4
A7
R4
A8
T5
A9
U6
A10
T4
A11
U5
A12
U4
A13
V5
A14
V4
A15
W5
A16
AB6
A17
W6
A18
Y6
A19
Y4
A20
AA4
A21
AD6
A22
AA5
A23
AB5
A24
AC5
A25
AB4
A26
AF5
A27
AF4
A28
AG6
A29
AG4
A30
AG5
A31
AH4
A32
AH5
A33
AJ5
A34
AJ6
A35
AJ2
BPM0
AJ1
BPM1
AD2
BPM2
AG2
BPM3
AF2
BPM4
AG3
BPM5
J16
DP0
H15
DP1
H16
DP2
J17
DP3
K4
REQ0
J5
REQ1
M6
REQ2
K6
REQ3
J6
REQ4
AE8
F26 W3 F25 G25 G27 G26 G24 F24 G3 G4 H5 P1 W2
Y1
H_A3 H_A4 H_A5 H_A6 H_A7 H_A8 H_A9 H_A10 H_A11 H_A12 H_A13 H_A14 H_A15 H_A16 H_A17 H_A18 H_A19 H_A20 H_A21 H_A22 H_A23 H_A24 H_A25 H_A26 H_A27 H_A28 H_A29 H_A30 H_A31
H_BPM0 H_BPM1 H_BPM2 H_BPM3 H_BPM4 H_BPM5
ICT_775_J16 ICT_775_H15 ICT_775_H16 ICT_775_J17
H_REQ0 H_REQ1 H_REQ2 H_REQ3 H_REQ4
TESTHI0 TESTHI1
TESTHI2_7 TESTHI8 TESTHI9 TESTHI10 TESTHI11 TESTHI12
BOOTSEL
CPUVID0 22,29 CPUVID1 22,29 CPUVID2 22,29 CPUVID3 22,29 CPUVID4 22,29 CPUVID5 22,29
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
1
STP10
1
STP11
1
STP12
1
STP13
H_REQ0 9 H_REQ1 9 H_REQ2 9 H_REQ3 9 H_REQ4 9
VTT_OUT_R
H_BPM0 H_BPM1 H_BPM2 H_BPM3 H_BPM4 H_BPM5
ER85 47-0402 ER86 47-0402 ER73 47-0402 ER82 47-0402 ER81 47-0402 ER83 47-0402
Please BPM TERMINATION NEAR to CPU
VTT_OUT_LTESTHI12
VTT_OUT_L
VTT_OUT_R V_FSB_VTT
VTT_OUT_L
BOOTSEL TESTHI0 TESTHI2_7 TESTHI1 TESTHI8 TESTHI9 TESTHI10 TESTHI11
R318 62-0402
BC155 0.1uF-0402
R320 1K-O-0402 R243 62 R247 62 R316 62-0402 R300 62-0402 R302 62-0402 R308 62-0402 R315 62-0402
Please Rs & CAPs Close to CPU
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
2
Date: Sheet of
P4 LGA775P Part A
915P-B
334Monday, July 04, 2005
1
BC241
22uF-12
A10 A11 B10
C11 B12
C12 D11
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
CPU1A LGA775
B4 C5 A4 C6 A5 B6 B7 A7
D8
G9 F8 F9 E9 D7
B3 F5 A3
D0 D1 D2 D3 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
VCC_SENSE_AN5VCCSEN
VSS_SENSE_AN6VSSSEN
D1
D14
D16
E23
E24
E5
E6
E7
F23
F29
F6
G10
B13
J3
N4
N5
P5
V1
W1
Y3
D23
RESERVED27
RESERVED28
RESERVED30
RESERVED31
RESERVED32
AK6
RESERVED33
RESERVED34
A20
AC4
AE3
AE4
RESERVED0
RESERVED1
RESERVED2
AE6
AH2
AN5
AN6
RESERVED3
RESERVED4
RESERVED5
RESERVED7
4
C9
RESERVED8
RESERVED9
RESERVED10
RESERVED11
RESERVED12
RESERVED13
RESERVED14
RESERVED15
RESERVED16
RESERVED17
RESERVED18
RESERVED19
RESERVED20
RESERVED21
RESERVED22
RESERVED25
RESERVED26
VCCSEN29
VSSSEN29
H_D09 H_D19 H_D29 H_D39 H_D49 H_D59
C C
B B
A A
H_D69 H_D79 H_D89 H_D99 H_D109 H_D119 H_D129 H_D139 H_D149 H_D159 H_D169 H_D179 H_D189 H_D199 H_D209 H_D219 H_D229 H_D239 H_D249 H_D259 H_D269 H_D279 H_D289 H_D299 H_D309 H_D319 H_D329 H_D339 H_D349 H_D359 H_D369 H_D379 H_D389 H_D399 H_D409 H_D419 H_D429 H_D439 H_D449 H_D459 H_D469 H_D479 H_D489 H_D499 H_D509 H_D519 H_D529 H_D539 H_D549 H_D559 H_D569 H_D579 H_D589 H_D599 H_D609 H_D619 H_D629 H_D639
H_RS0_L9 H_RS1_L9 H_RS2_L9
5
R323 0-O
R324 0-O
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
G6
RESERVED35
AM2
AL5
VID0
IMPSEL MSID1 MSID0
AM3
VID1
VID2
AL6
AK4
AL4
VID3
VID4
VID5
3
Page 4
5
4
3
CPUGTLREF1
2
1
Close CPU H1 pin
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
L27 10uH-08-O L28 10uH-08
CK_CPU_H8 CK_CPU_L8
C C
H_DBI09 H_DBI19 H_DBI29 H_DBI39
H_D_STBN09 H_D_STBN19 H_D_STBN29 H_D_STBN39 H_D_STBP09 H_D_STBP19 H_D_STBP29 H_D_STBP39
INTR17 NMI17
R244 0
1 2
MC12 1uF
+
EC19 100uF-25V-L
1 2
MC14 1uF
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
STP14
LL= LOAD LINE for load line select
H_TCK H_TDI H_TDO H_TMS
B B
CPU1B
C23
VCCIOPLL
A23
VCCA
B23
VSSA
F28
BCLK0
G28
BCLK1
AK3
ITPCLK0
AJ3
ITPCLK1
A13
COMP0
T1
COMP1
G2
COMP2
R1
COMP3
J2
COMP4
T2
COMP5
A8
DBI0
G11
DBI1
D19
DBI2
C20
DBI3
C8
DSTBN0
G12
DSTBN1
G20
DSTBN2
A16
DSTBN3
B9
DSTBP0
E12
DSTBP1
G19
DSTBP2
C17
DSTBP3
K1
LINT0
L1
LINT1
V2
1
AA2
AE1 AD1 AF1 AC1
AN3 AN4
LL_ID0 LL_ID1
TCK TDI TDO TMS
VCCSENSE VSSSENSE
LGA775
COMP4 VTT_OUT_L
ER106 60.4-1-0402
COMP5
ER107 60.4-1-0402
H2
H29
GTLREF1
GTLREF_SEL
H1
A20M
ADSTB0
GTLREF0
ADSTB1
BINIT
DBSY
DEFER
DRDY
EDRDY
FERR/PBE
HITM
IGNNE
LOCK
MCERR
PC_REQ
PROCHOT
PWRGOOD
RESET
STPCLK
TRDY TRST
THERMDA THERMDC
THERMTRIP
BSEL0 BSEL1 BSEL2
FOR Cedar Mill TRACE WIDTH 10 MIL SPACE 7 MIL
COMP2
ER53 100-1-0402
COMP3
ER62 100-1-0402
Layout need closed CPU
A A
COMP0
ER49 60.4-1
COMP1
ER63 60.4-1-0402
Place outside Socket Cavity
5
VTT_OUT_L
VTT_OUT_L
BC138
0.1uF-0402
Close CPU H2 pin
C207
4
CPUGTLREF1
12
MC82
220pF-0402
1uF-0402
C118
220pF-0402
A20M_L
K3
H_ADS_L
D2
ADS
BNR
BPRI
BR0
DBR
IERR
INIT
RSP
SLP SMI
AP0 AP1
ER109
HIT
H_A_STB0
R6
H_A_STB1
AD5 AD3
H_BNR_L
C2
H_BPRI_L
G8
H_BREQ0_L
F3
HWRST_L
AC2
H_DBSY_L
B2
H_DEFER_L
G7
H_DRDY_L
C1
H_EDRDY_L
F2
FERR_L
R3
H_HIT_L
D4
H_HITM_L
E4
H_IERR_L
AB2
IGNNE_L
N2
HINIT_L
P3
H_LOCK_L
C3 AB3
H_PCREQ_L
G5
PROCHOT_L
AL2
H_CPUPWRGD
N1
H_CPURST_L
G23 H4
SLP_L
L2
SMI_L
P2
STPCLK_L
M3
H_TRDY_L
E3
H_TRST_L
AG1
CPU_THERM1
AL1
THRMDN
AK1
THERMTRIP_L
M2
G29
H_FSBSEL1
H30
H_FSBSEL2
G30
ICT_775_U2
U2
ICT_775_U3
U3
VTT_OUT_L
BC242
0.1uF-0402
R504 0-O
ER108 49.9-1-0402
GTLREF= 0.67 * VTT = 0.8V
GTLREF GENERATION CIRCUITS
100-1-0402
3
C155
1000pF-O-0402
1 1
CPUGTLREF
VTT_OUT_R
CPUGTLREF
12
MC47
1uF-0402
A20M_L 17 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 H_EDRDY_L 9 FERR_L 17 H_HIT_L 9
H_HITM_L 9 IGNNE_L 17
H_LOCK_L 9 H_PCREQ_L 9
PROCHOT_L 15 H_CPUPWRGD 17
H_CPURST_L 9
SMI_L 17 STPCLK_L 17 H_TRDY_L 9
C156
CPU_THERM1 22,24 THRMDN 24
1000pF-O-0402
THERMTRIP_L 17
H_FSBSEL0 8,9 H_FSBSEL1 8,9 H_FSBSEL2 8,9
STP15 STP16
33pF-O-0402
33pF-O-0402
C206
VTT_OUT_R
HINIT_L 17
SLP_L 17
VTT_OUT_R
0.01uF-0402
ER55 49.9-1-0402
GTLREF= 0.67 * VTT = 0.8V
ER54
GTLREF GENERATION CIRCUITS
100-1-0402
C136
C130
For Cedar Mill
2
H_TDOH_FSBSEL0
H_TDI
H_TMS
H_TCK
H_TRST_L
H_IERR_L
H_CPUPWRGD
H_BREQ0_L
H_CPURST_L
ER78 47-0402
ER74 47-0402
ER72 47-0402
ER76 47-0402
ER80 47-0402
VTT_OUT_R
C153
0.01uF-0402
R325 62-0402
C132
1000pF-O-0402
C127
22pF-O
H_FSBSEL0 H_FSBSEL1 H_FSBSEL2
CPU SIGNAL TERMINATION
V_FSB_VTT
R314 100-0402
R299 62-0402
R310 62
CLOSE TO CPU
R249 470 R245 470 R240 470
VTT_OUT_L
V_FSB_VTT
BSEL resistors can be removed IF ONLY TEJAS AND CEDAR MILL ARE SUPPORTED
VTT_OUT_R
PLACE TDO TERMINATION NEAR CONNECTOR
PLACE TCK/TDI/TMS TERMINATION NEAR CPU WITHIN 1.5" OF CPU, IDEALLY NEXT TO IT.
PLACE TRST_L TERMINATION ANYWHERE ON ROUTE
BC160 0.1uF-0402
1 2
BC157 0.1uF-0402
1 2
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
Date: Sheet
P4 LGA775P Part B
915P-B
1
of
434Monday, July 04, 2005
Page 5
5
VCCP
D D
AA8
AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AC8
AD23
AD24
AD25
AD26
AD27
AD28
VCC0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
C C
AD29
VCC17
AD30
VCC18
AD8
VCC19
AE11
VCC20
AE12
VCC21
AE14
VCC22
4
AE15
VCC23
AE18
VCC24
AE19
VCC25
AE21
VCC26
AE22
VCC27
AE23
VCC28
AE9
VCC29
AF11
VCC30
AF12
VCC31
AF14
VCC32
AF15
VCC33
AF18
VCC34
AF19
VCC35
AF21
VCC36
AF22
VCC37
AF8
VCC38
AF9
VCC39
AG11
VCC40
AG12
VCC41
AG14
VCC42
AG15
VCC43
AG18
VCC44
AG19
VCC45
AG21
VCC46
AG22
VCC47
AG25
VCC48
AG26
VCC49
AG27
VCC50
AG28
VCC51
AG29
AG30
VCC52
AG8
VCC53
VCC54
AG9
VCC55
AH11
VCC56
AH12
VCC57
AH14
VCC58
3
AH15
VCC59
AH18
VCC60
AH19
VCC61
AH21
VCC62
AH22
VCC63
AH25
VCC64
AH26
VCC65
AH27
VCC66
AH28
VCC67
AH29
VCC68
AH30
VCC69
AH8
VCC70
AH9
VCC71
AJ11
VCC72
AJ12
VCC73
AJ14
VCC74
AJ15
VCC75
AJ18
VCC76
AJ19
VCC77
AJ21
VCC78
AJ22
VCC79
AJ25
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
AL19
VCC100
AL21
AL22
VCC101
VCC102
AL25
AL26
VCC103
VCC104
AL29
AL30
VCC105
VCC106
AL8
AL9
VCC107
VCC108
AM11
AM12
VCC109
VCC110
AM14
AM15
VCC111
VCC112
AM18
AM19
VCC113
VCC114
AM21
AM22
VCC115
VCC116
AM25
AM26
VCC117
VCC118
AM29
AM30
VCC119
VCC120
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
VCC157J8VCC158J9VCC159
VCC160
VCC161
VCC162
VCC163
VCC164
VCC165
VCC166
VCC167K8VCC168L8VCC169
VCC170
VCC171
VCC172
VCC173
VCC174
VCC175
VCC176
VCC177M8VCC178
VCC179
VCC180
VCC181
VCC182
VCC183
VCC184
VCC185
VCC186N8VCC187P8VCC188R8VCC189
VCC190
VCC191
VCC192
VCC193
VCC194
VCC195
VCC196
VCC197T8VCC198
VCC199
VCC200
VCC201
VCC202
VCC203
VCC204
VCC205
VCC206U8VCC207V8VCC208
VCC209
VCC210
VCC211
VCC212
VCC213
VCC214
VCC215
VCC216W8VCC217
VCC218
VCC219
VCC220
VCC221
VCC222
VCC223
VCC224
VCC225
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30
K23
K24
K25
K26
K27
K28
K29
AN8
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
VCCP
A A
AN22
AN25
AN26
AN29
AN30
AN9
K30
M23
M24
M25
N23
N24
N25
N26
M26
M27
M28
M29
N27
M30
T23
T24
T25
T26
T27
T28
T29
N28
N29
N30
T30
U23
U24
U25
U26
U27
U28
U29
U30
W23
W24
W25
W26
W27
W28
W29
W30
Y23
Y24
Y8
Y25
Y26
Y27
Y28
Y29
Y30
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
5
4
3
2
Date: Sheet
P4 LGA775P Part C
915P-B
534Monday, July 04, 2005
1
of
Page 6
5
D D
CPU1D LGA775
AF20 AF17 AF16 AF13 AF10
AE7
AE5 AE30 AE29 AE28 AE27 AE26 AE25 AE24 AE20
AE2 AE17 AE16
C C
B B
AE13 AE10
AD7
AD4
AC7
AC6
AC3 AB30
AB29 AB28 AB27 AB26 AB25 AB24 AB23
AA30 AA29
AA28 AA27 AA26 AA25 AA24 AA23
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
VSS54
AF24
VSS55
AF25
VSS56
AF26
VSS57
AF27
VSS58
AF28
VSS59
AF29
VSS60
AF3
VSS61
AF30
AF6
VSS62
VSS63
AF7
VSS64
AG10
VSS65
AG13
VSS66
AG16
VSS67
AG17
VSS68
AG20
VSS69
AG23
VSS70
AG24
VSS71
AG7
VSS72
AH1
VSS73
AH10
VSS74
AH13
VSS75
AH16
VSS76
AH17
VSS77
AH20
VSS78
4
AH23
VSS79
AH24
VSS80
AH3
AH6
VSS81
VSS82
AH7
VSS83
AJ10
VSS84
AJ13
AJ16
VSS85
VSS86
AJ17
VSS87
AJ20
VSS88
AJ23
VSS89
AJ24
VSS90
AJ27
VSS91
AJ28
VSS92
AJ29
VSS93
AJ30
VSS94
AJ4
VSS95
AJ7
VSS96
AK10
VSS97
AK13
VSS98
AK16
VSS99
AK17
AK2
VSS100
AK20
VSS101
VSS102
AK23
AK24
VSS103
AK27
VSS104
VSS105
AK28
AK29
VSS106
AK30
AK5
VSS107
VSS108
AK7
VSS109
VSS110
AL10
AL13
VSS111
AL16
AL17
VSS112
VSS113
3
AL20
VSS114
VSS115
AL23
AL24
VSS116
AL27
AL28
VSS117
VSS118
AL3
VSS119
VSS120
AL7
AM1
VSS121
AM10
VSS122
VSS123
AM13
AM16
VSS124
AM17
VSS125
VSS126
AM20
AM23
VSS127
AM24
AM27
VSS128
VSS129
AM28
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
E17 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
VSS174E2VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181E8VSS182
VSS183
VSS184
VSS185
VSS186
VSS187F4VSS188F7VSS189G1VSS190
VSS191
VSS192
VSS193
VSS194
VSS195
VSS196
VSS197
VSS198
VSS199
VSS200
VSS201
VSS202
VSS203
VSS204
VSS205
VSS206
VSS208H3VSS209H6VSS210H7VSS211H8VSS212H9VSS213J4VSS214J7VSS215K2VSS216K5VSS217K7VSS218
F10
F13
F16
F19
E20
E25
E26
E27
E28
A A
F22
E29
H10
H11
H12
H13
H14
H17
H18
H19
H20
H21
H22
H23
H24
H25
H26
H27
H28
L23
VSS219
L24
L25
VSS220
VSS221
L26
VSS222
L27
L28
VSS223
VSS224
L29
VSS225L3VSS226
VSS227L6VSS228L7VSS229M1VSS230M7VSS231N3VSS232N6VSS233N7VSS234
L30
P23
VSS235
P24
P25
VSS236
VSS237
P26
VSS238
P27
P28
VSS239
VSS240
P29
VSS241
VSS242P4VSS243P7VSS244R2VSS245
P30
R23
VSS246
R24
R25
VSS247
VSS248
R26
VSS249
R27
R28
VSS250
VSS251
VSS252
VSS253R5VSS254R7VSS255T3VSS256T6VSS257T7VSS258U1VSS259U7VSS260
R29
R30
V23
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
5
4
3
2
Date: Sheet
P4 LGA775P Part D
915P-B
1
of
634Monday, July 04, 2005
Page 7
5
4
3
2
1
VCCP
D D
MC36
VCCP
MC35
C C
VCCP
MC38
B B
12
12
MC37
MC39
10uF-10V-08
10uF-10V-08
* Placement : Put that CAPs x2 on solder side
12
12
1uF
1uF
MC33
12
PN
12
10uF-16V-08
HK1
2 3 4 5 6 7 8
9 10 11
MC34
2727282829293030313132 2 3 4 5 6 7 8 9 10 11
23232424252526
MC30
100uF-2V-SP-B
32
12 13 14 15 16 17 18 19 20 21 22
33
26
33
HDR_1
12
12
MC40
10uF-10V-08
10uF-16V-08
12 13 14 15 16 17 18 19 20 21 22
* Placement : Put that CAPs x18 in the processor cavity
12
12
MC43
MC41
10uF-10V-08
10uF-10V-08
12
MC11
MC31
10uF-10V-08
10uF-10V-08
VTT_SEL=0 for the Tejas processor
12
12
MC42
10uF-10V-08
10uF-10V-08
12
VTT_OUT_R VTT_OUT_L
VCC3
PWR_GD29
12
MC17
10uF-10V-08
R246 1K-O
10uF-10V-08
MC22
VTT_OUT_R VTT_OUT_L
12
MC49
MC48
10uF-10V-08
12
10uF-10V-08
PWR_GD
12
MC51
VTT_SEL
10uF-10V-08
AM6
12
MC44
CPU1E LGA775
AA1
J1
F27
12
MC29
10uF-10V-08
VTT_OUT_RIGHT VTT_OUT_LEFT
VTT_SEL
VTTPWRGD
MC25
10uF-10V-08
12
12
MC19
10uF-10V-08
10uF-10V-08
V_FSB_VTT
A25
VTT0
A26
VTT1
A27
VTT2
A28
VTT3
A29
VTT4
A30
VTT5
B25
VTT6
B26
VTT7
B27
VTT8
B28
VTT9
B29
VTT10
B30
VTT11
C25
VTT12
C26
VTT13
C27
VTT14
C28
VTT15
C29
VTT16
C30
VTT17
D25
VTT18
D26
VTT19
D27
VTT20
D28
VTT21 VTT22 VTT23
R233 0-O
D29 D30
R230 0-O
A A
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
5
4
3
2
Date: Sheet
P4 LGA775P Part E
915P-B
1
of
734Monday, July 04, 2005
Page 8
5
4
3
2
1
VCC3
BC83 0.1uF
L16
FB-300-06
1 2
VDD_48
MC3
4.7uF-16V-08
C56
ER4
49.9-1
CC5
C58
0.01uF
VDD_A_FB
MC9 1uF
C59 33pF
C53 33pF
10pF
VDD_SRC_CLKA
MC7 1uF
C57
0.01uF
C55
0.01uF
0.01uF
C67
0.01uF
3
R204 33 R203 33
R202 33 R201 33
R147 33 R146 33
R152 33
PD_L
X1
X-14.318M-20PF
1 2
CLKT0 CLKC0
CLKT1 CLKC1
CLKT CLKC
24_48M_L
CLK1
6
VDD_PCI-1
56
VDD_PCI-2
46
VDD_REF
10
VDD_48
19
VDD_PCI-E-1
34
VDD_PCI-E-2
28
VDD_SRC
41
VDD_CPU
35
VDD_A
16
VTT_PWRGD#/PD
48
XIN
47
XOUT
43
CPU_0
42
CPU_0#
40
CPU_1
39
CPU_1#
26
SRC
27
SRC#
11
SEL24_48#MHZ
45
SCLK
44
SDATA
1
VSS_PCI1
5
VSS_PCI2
13
VSS_48
20
VSS_PCI-E-1
25
VSS_PCI-E-2
29
VSS_SRC
36
VSS_A
38
VSS_CPU
49
VSS_REF
ICS954119
BSEL TABLE
PCIF_0 FS_A/PCIF_1 FS_B/PCIF_2
PCI_0 PCI_1 PCI_2 PCI_3 PCI_4 PCI_5
RST#
PCIEX_0
PCIEX_0#
PCIEX_1
PCIEX_1#
PCIEX_2
PCIEX_2# PCIEX_3#
PCIEX_3
PCIEX_4#
PCIEX_4
DOT_96_T_0
DOT_96_C_0#
USB_48
REF_1
FS_C/REF_0
IREF
18pF-O
ER17
49.9-1
ER6
49.9-1
CC7
ER7
49.9-1
CC6
CC3
10pF
10pF
10pF
ER8
ER9
49.9-1
49.9-1
CC4
10pF
CC8
18pF-O
CC9
18pF-O
CC2
CC1
10pF
PCI_F0
7 8 9
53 54 55 2 3 4 52
17 18
21 22
23 24
30 31
32 33
14 15
12 50
51 37
R148 33
FS_A
R154 33
FS_B
R153 33
PCI_0 PCLK1
R207 33
PCI_1
R208 33
PCI_2
R209 33-O PCI_3 PCI_4 PCI_5
PCIEX_0 PCIEX_0_
PCIEX_1 PCIEX_1_
PCIEX_3_ PCIEX_3
PCIEX_4_ PCIEX_4
96M_DOT_H 96M_DOTCLK_H 96M_DOT_L 96M_DOTCLK_L
48M_0 CK_USB_48M_ICH REF1 CK_14M_ICH
FS_C IREF
RN6-2 33-8P4R RN6-3 33-8P4R RN6-4 33-8P4R
RN6-1 33-8P4R
RN5-4 33-8P4R
7 8
RN5-3 33-8P4R
5 6
RN5-2 33-8P4R
3 4
RN5-1 33-8P4R
1 2
RN7-4 33-8P4R
7 8
RN7-3 33-8P4R
5 6
RN7-2 33-8P4R
3 4
RN7-1 33-8P4R
1 2
R150 33
R149 33
R151 33
R205 33
R206 33
ER12
475-1
3 4 5 6 7 8
1 2
ER10
49.9-1
ER11
49.9-1
ER20
49.9-1
ER19
49.9-1
ER18
49.9-1
CK_P_33M_ICH CK_P_33M_FWH CK_P_33M_SIO
PCLK2 LANPCLK
LEO_chip_CLK DOG_RST_L
CK_14M_AUDIO
CK_P_33M_ICH 17 CK_P_33M_FWH 21 CK_P_33M_SIO 22
PCLK1 31 PCLK2 31
LANPCLK 28 LEO_chip_CLK 33
10/26
DOG_RST_L 10,19
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_L 10 CK_PE_100M_MCH_H 10
CK_PE_100M_1PORT_H_1 32 CK_PE_100M_1PORT_L_1 32
96M_DOTCLK_H 10 96M_DOTCLK_L 10
CK_USB_48M_ICH 18 CK_14M_ICH 17
CK_14M_AUDIO 25
VCC3
VCC3_CLKA MC6 10uF-10V-08
1 2
ER14
ER13
49.9-1
49.9-1
C68
C71 0.01uF
C70 0.01uF
C69 0.01uF
C54
0.01uF
L18
FB-300-06
ER5
49.9-1
C73
100pF-O
100pF-O
D D
L10
1 2
Q16
B
SCLK13,14,18
SDATA13,14,18
1 2
L11
FB-300-06
R145
E C
FB-300-06
ER16
49.9-1
0-O
ER15
49.9-1
CK_48M_SIO
SCLK SDATA
VCC3
BC48 0.1uF
VCC3
VDD_SRC_CLKA
R140 220
VCCP
CK_MCH_H9 CK_MCH_L9
CK_CPU_H4 CK_CPU_L4
CK_100M_SATA_H18 CK_100M_SATA_L18
R141 220-O
V_FSB_VTT
C C
B B
R143
10K
MMBT3904LT1-S
CK_MCH_H CK_MCH_L
CK_CPU_H CK_CPU_L
CK_100M_SATA_H CK_100M_SATA_L
CK_48M_SIO22
2 1 0 PSB FREQENCY 0 0 1 133 MHZ (533) 0 1 0 200 MHZ (800)
FS_C
R219 10K
FS_B H_FSBSEL1
R142 10K
FS_A H_FSBSEL0
R144 10K
A A
H_FSBSEL2
H_FSBSEL2 4,9
H_FSBSEL1 4,9
H_FSBSEL0 4,9
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
5
4
3
2
Date: Sheet
Clock Generator(CK410)
915P-B
834Monday, July 04, 2005
1
of
Page 9
5
GMCHA
HA3# HA4# HA5# HA6# HA7# HA8#
HA9# HA10# HA11# HA12# HA13# HA14# HA15# HA16# HA17# HA18#
REV=1.0
HA19# HA20# HA21# HA22# HA23# HA24# HA25# HA26# HA27# HA28# HA29# HA30# HA31#
HREQ0# HREQ1# HREQ2# HREQ3#
HREQ4# HADSTB0# HADSTB1#
HPCREQ#(DDR1)
HCLKP HCLKN
HDSTBP0#
HDSTBN0#
DINV0#
HDSTBP1#
HDSTBN1#
DINV1#
HDSTBP2#
HDSTBN2#
DINV2#
HDSTBP3#
FSB
HDSTBN3#
DINV3#
ADS#
HTRDY#
HDRDY#
HDEFER#
HHITM#
HHIT#
HLOCK#
HBREQ0#
HBNR#
HBPRI#
HDBSY#
HRS0# HRS1# HRS2#
HCPURST#
PWROK_IN_3V
HEDRDY#
HRCOMP
HSWING
HVREF
HSCOMP
H_D03 H_D13 H_D23 H_D33 H_D43 H_D53 H_D63 H_D73 H_D83 H_D93
D D
C C
H_FSBSEL04,8 H_FSBSEL14,8 H_FSBSEL24,8
B B
H_D103 H_D113 H_D123 H_D133 H_D143 H_D153 H_D163 H_D173 H_D183 H_D193 H_D203 H_D213 H_D223 H_D233 H_D243 H_D253 H_D263 H_D273 H_D283 H_D293 H_D303 H_D313 H_D323 H_D333 H_D343 H_D353 H_D363 H_D373 H_D383 H_D393 H_D403 H_D413 H_D423 H_D433 H_D443 H_D453 H_D463 H_D473 H_D483 H_D493 H_D503 H_D513 H_D523 H_D533 H_D543 H_D553 H_D563 H_D573 H_D583 H_D593 H_D603 H_D613 H_D623 H_D633
H_FSBSEL0 H_FSBSEL1 H_FSBSEL2
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
ER47 10K ER44 10K-0402 ER48 10K
BSEL0 BSEL1 BSEL2
G35 G34 G33
G29
G25
M21 M19
M18
G18
BSEL TABLE 2 1 0 PSB FREQENCY
J33
HD0#
H33
HD1#
J34
HD2# HD3#
H35
HD4# HD5#
F34
HD6# HD7#
D34
HD8#
C33
HD9#
D33
HD10#
B34
HD11#
C34
HD12#
B33
HD13#
C32
HD14#
B32
HD15#
E28
HD16#
C30
HD17#
D29
HD18#
H28
HD19# HD20#
J27
HD21#
F28
HD22#
F27
HD23#
E27
HD24#
E25
HD25# HD26#
J25
HD27#
K25
HD28#
L25
HD29#
L23
HD30#
K23
HD31#
J22
HD32#
J24
HD33#
K22
HD34#
J21
HD35# HD36#
H23
HD37# HD38#
K21
HD39#
H20
HD40#
H19
HD41# HD42#
K18
HD43#
K17
HD44# HD45#
H18
HD46#
F17
HD47#
A25
HD48#
C27
HD49#
C31
HD50#
B30
HD51#
B31
HD52#
A31
HD53#
B27
HD54#
A29
HD55#
C28
HD56#
A28
HD57#
C25
HD58#
C26
HD59#
D27
HD60#
A27
HD61#
E24
HD62#
B25
HD63#
H16
BSEL0
E15
BSEL1
D17
BSEL2
6
1122556
Grantsdale DDR2 MCH_0
0 0 1 133 MHZ (533) 0 1 0 200 MHZ (800)
V_FSB_VTT
CAPS CLOSE TO MCH
W/S =12/15 mils
GTLREF = 0.67 * VTT = 0.8V
V_FSB_VTT
ER51 20-1-0402
ER52 60.4-1-0402
HDRCOMP
HDSCOMP
C95
2.2pF-O
COMP SIGNAL TERMINATION
A A
V_FSB_VTT
ER41 301-1-0402
DIVIDER Resistors NEAR VTT
ER42
HDSWING
100-1-0402
C92
0.01uF-0402
HDSWING W/S =10/7 mils HDSWING S/B (1/4*VTT +/- 2%)
5
4
H_A3
H29 K29 J29 G30 G32 K30 L29 M30 L31 L28 J28 K27 K33 M28 R29 L26 N26 M26 N31 P26 N29 P28 R28 N33 T27 T31 U28 T26 T29
F33 E32 H31 G31 F31 J31 N27 E31 M23 M22
E33 E35 E34 H26 F26 J26 J19 F19 K19 B29 C29 B26
M31 N34 M32 J35 N35 L34 L33 R33 M35 E30 L35 K34 P34 J32 G24 AG7 P33
B23 A23 A24 D24
ER45 49.9-1-0402
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_PCREQ_L CK_MCH_H CK_MCH_L
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 PWROK H_EDRDY_L
HDRCOMP HDSWING MCH_GTLREF HDSCOMP
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
H_REQ0 3 H_REQ1 3 H_REQ2 3 H_REQ3 3 H_REQ4 3 H_A_STB0 4 H_A_STB1 4 H_PCREQ_L 4 CK_MCH_H 8 CK_MCH_L 8
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 PWROK 10,17,19,22 H_EDRDY_L 4
10pF-O
C154
ER46
100-1-0402
SC6
C97
0.1uF-0402
FSB GENERIC DECOUPLING
4
0.1uF-0402
BC121
DCR under 60mOhm
1_8VSTR
SC28
MCH_GTLREF
R503 0
For Cedar Mill
C96
220pF-O-0402
V_FSB_VTT
SC9
MC28
0.1uF-0402
0.1uF-0402
CAPS FOR FSB GENERIC
3
V_FSB_VTT
1_8VSTR
V_2P5_MCH
1uF
SC29
V_2P5_DAC_FILTERED
VCCA_HPLL VCCA_MPLL VCCA_DPLLA VCCA_DPLLB VCCA_GPLL
1uF
1uF
SC30
SC31
MCH MEMORY DECOUPLING
MCH_GTLREF_CPU 3
MC24
MC26
10uF-10V-08
10uF-10V-08
10uF-10V-08-O
3
GMCHE
H22
VTT
G22
VTT
G21
VTT
F22
VTT
F21
VTT
F20
VTT
E22
VTT
E21
VTT
E20
VTT
E19
VTT
D22
VTT
D21
VTT
D20
VTT
D19
VTT
C22
VTT
C21
VTT
C20
VTT
C19
VTT
B22
VTT
B21
VTT
B20
VTT
B19
VTT
A22
VTT
A21
VTT
A20
VTT
A19
VTT
AR33
VCCSM
AR31
VCCSM
AR26
VCCSM
AR22
VCCSM
AR18
VCCSM
AR14
VCCSM
AR10
VCCSM
AP28
VCCSM
AP24
VCCSM
AP20
VCCSM
AP16
VCCSM
AP12
VCCSM
AN35
VCCSM
AM32
VCCSM
AM28
VCCSM
AM26
VCCSM
AM25
VCCSM
AM23
VCCSM
AM22
VCCSM
AM20
VCCSM
AM19
VCCSM
AM17
VCCSM
AM16
VCCSM
AM14
VCCSM
AM13
VCCSM
AM11
VCCSM
AM10
VCCSM
AK35
VCCSM
A13
VCC2
E13
VCCA_DAC
D13
VCCA_DAC
F13
VSSA_DAC
A17
VCCA_HPLL
B17
VCCA_SMPLL
A12
VCCA_DPLLA
B13
VCCA_DPLLB
A14
VCCA_EXPPLL
Grantsdale DDR2 MCH_0
1uF
1uF
1uF
SC26
SC27
L30
1 2
VDDQ
VDDQ
10uH-08
60mA
DEFAULT: STUFF WITH 10UH INDUCTOR OPTION FOR 0 OHM(0805)
1 2
45mA
DEFAULT: STUFF WITH 10UH INDUCTOR OPTION FOR 0 OHM(0805)
EC26
L23
10uH-08
EC22
REV=1.0
POWER
VCCA_MPLL
12
1000uF-6.3V
VCCA_HPLL
12
1000uF-6.3V
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_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
BC129
BC126
AD10 AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AC10 AC9 AC8 AC7 AC6 AC5 AC4 AC3 AC2 AC1 AB10 AB9 AB8 AB7 AB6 AB5 AB4 AB3 AB2 AB1 W18 V19 V17 U18
Y9 Y8 Y7 Y6 Y5 Y4 Y3 Y2 Y1 W9 W8 W7 W6 W4 W3 W2 W1
C99
0.1uF-0402
0.1uF-0402
2
VDDQ
VDDQ
VDDQ
V_1P5_PCIEXPRESS
VDDQ
VDDQ
SC22
SC18
0.1uF-B
0.1uF-B
Close To GMCH
V_2P5_MCH
0.22uF-O-0402
1_8VSTR
12
EC51
2
L33
1 2
10uH-08
55mA
L38
1 2
10uH-08
55mA
L36
1 2
1uH-08
45mA
SC20
0.1uF-B
1800uF-6.3V-O
EC29
EC32
SC21
0.1uF-B
L26
1 2
FB-120-08
70mA
VDDQ
12
EC39
1000uF-6.3V
1
VCCA_DPLLA
12
+
VCCA_DPLLB
12
+
MC21
SC16
EC25
220uF-16V
220uF-16V
10uF-10V-08
+
VDDQ
BC127
0.1uF-0402
BC128
0.1uF-0402
VCCA_GPLL
0.1uF
BC123
10uF-10V-08
SC17
10uF-10V-08
V_2P5_DAC_FILTERED
12
BC122
220uF-16V
V_2P5_DAC_FILTERED
AC11 AB11
Y20 Y19 Y17
Y16 W20 W16
U20 U16 T20 T19 T17 T16
AA13 AA14 AA16 AA18 AA20 AA21 AA22 AA23 AA24 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20 AB21 AB22 AB23 AB24
N13 N14 N15 N16 N18 N20 N21 P13 P14 P15 P17 P19 P21 P22 R13 R14 R15 R16 R18 R20 R22 R23 T13 T14 T15 T21 T23 T24 U13 U14 U22 U24 V13 V14 V15 V21 V23
V24 W13 W14 W22 W24
Y13
Y14
Y15
Y21
Y23
Y24
C98
0.1uF
GMCHF
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 VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC
Grantsdale DDR2 MCH_0
0.01uF-0402
REV=1.0
POWER & GND
RSV10 RSV11 RSV12 RSV13 RSV14 RSV15 RSV16 RSV17 RSV18 RSV19 RSV20
NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9
DG 1.0 change to 180 ohm/0805 FB
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
Date: Sheet
I-GSD(MCH)Part A & E & F
915P-B
1
of
934Monday, July 04, 2005
AC25 AB25 AA25 AA11 Y25 Y18 Y11 W25 W11 V25 V20 V16 V11 U25 U11 T25 T18 T11 R25 R11 P25 P11 N25 AD25 N11 M11
AA15 AA17 AA19 N17 N19 P16 P18 P20 R17 R19 R21 T22 U15 U21 U23 V22 W15 W21 W23 Y22
AC12 AC13 AC14 AC15 AC16 AC17 AC18 AC19 AC20 AC21 AC22
N12 N22 N23 N24 P12 P23 P24 R12 R24 T12 U12 V12 W12 Y12 AA12 AB12 AC23 AC24
Page 10
5
EXP_A_RXP_016 EXP_A_RXN_016 EXP_A_RXP_116 EXP_A_RXN_116 EXP_A_RXP_216 EXP_A_RXN_216 EXP_A_RXP_316 EXP_A_RXN_316 EXP_A_RXP_416 EXP_A_RXN_416 EXP_A_RXP_516
D D
C C
EXP_A_RXN_516 EXP_A_RXP_616 EXP_A_RXN_616 EXP_A_RXP_716 EXP_A_RXN_716 EXP_A_RXP_816 EXP_A_RXN_816 EXP_A_RXP_916 EXP_A_RXN_916 EXP_A_RXP_1016 EXP_A_RXN_1016 EXP_A_RXP_1116 EXP_A_RXN_1116 EXP_A_RXP_1216 EXP_A_RXN_1216 EXP_A_RXP_1316 EXP_A_RXN_1316 EXP_A_RXP_1416 EXP_A_RXN_1416 EXP_A_RXP_1516 EXP_A_RXN_1516
DMI_RXP018 DMI_RXN018 DMI_RXP118 DMI_RXN118 DMI_RXP218 DMI_RXN218 DMI_RXP318 DMI_RXN318
CK_PE_100M_MCH_H8 CK_PE_100M_MCH_L8
SDVO_CTRL_DATA16 SDVO_CTRL_CLK16
EXP_A_RXP_0 EXP_A_RXN_0 EXP_A_TXN_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_TXN_9 EXP_A_RXP_10 EXP_A_RXN_10 EXP_A_TXN_10 EXP_A_RXP_11 EXP_A_RXN_11 EXP_A_TXN_11 EXP_A_RXP_12 EXP_A_RXN_12 EXP_A_TXN_12 EXP_A_RXP_13 EXP_A_RXN_13 EXP_A_TXN_13 EXP_A_RXP_14 EXP_A_RXN_14 EXP_A_TXN_14 EXP_A_RXP_15 EXP_A_RXN_15 EXP_A_TXN_15
DMI_RXP0 DMI_RXN0 DMI_RXP1 DMI_RXN1 DMI_RXP2 DMI_RXN2 DMI_RXP3 DMI_RXN3
CK_PE_100M_MCH_H CK_PE_100M_MCH_L
SDVO_CTRL_DATA SDVO_CTRL_CLK
1/5
R279 1K R270 1K-O-0402
VDDQ
B B
VCC
2.2K
A A
R292 1K
VCC3
R294 2.7K
VCC VCC
3VDDCSCL
R285
5VDDCSCL
D
G
5
Q46
2N7002-S
S
R293 2.7K
VCC3
GMCHD
E11
EXP_RXP0
F11
EXP_RXN0
J11
EXP_RXP1
H11
EXP_RXN1
F9
EXP_RXP2
E9
EXP_RXN2
F7
EXP_RXP3
E7
EXP_RXN3
B3
EXP_RXP4
B4
EXP_RXN4
D5
EXP_RXP5
E5
EXP_RXN5
G6
EXP_RXP6
G5
EXP_RXN6
H8
EXP_RXP7
H7
EXP_RXN7
J6
EXP_RXP8
J5
EXP_RXN8
K8
EXP_RXP9
K7
EXP_RXN9
L6
EXP_RXP10
L5
EXP_RXN10
P10
EXP_RXP11
R10
EXP_RXN11
M8
EXP_RXP12
M7
EXP_RXN12
N6
EXP_RXP13
N5
EXP_RXN13
P7
EXP_RXP14
P8
EXP_RXN14
R6
EXP_RXP15
R5
EXP_RXN15
______________
U5
DMI_RXP0
U6
DMI_RXN0
T9
DMI_RXP1
T8
DMI_RXN1
V7
DMI_RXP2
V8
DMI_RXN2
V10
DMI_RXP3
U10
DMI_RXN3
A11
GCLKP
B11
GCLKN
K13
SDVO_CTRLDATA
J13
SDVO_CTRLCLK
______________
M16
RSV3
F15
RSV4
C15
MTYPE
A16
EXP_SLR
B15
RSV5
C14
RSV6
K15
RSV7
L10
VCC
M10
VSS
AN19
NC19
AL28
NC20
AJ14
NC21
AH24
NC22
AG6
NC23
AD30
NC24
P30
NC25
L19
NC26
L12
NC27
K12
NC28
J12
NC29
H17
NC30
H15
NC31
H12
NC32
G12
NC33
F24
NC34
F12
NC35
E16
NC36
C16
NC37
Grantsdale DDR2 MCH_0
FOR ON BOARD VGA ONLY
R295 1K
R291 2.7K
3VDDCSDA
REV=1.0
PCI-E
DMI
G
4
EXP_TXP0 EXP_TXN0 EXP_TXP1 EXP_TXN1 EXP_TXP2 EXP_TXN2 EXP_TXP3 EXP_TXN3 EXP_TXP4 EXP_TXN4 EXP_TXP5 EXP_TXN5 EXP_TXP6 EXP_TXN6 EXP_TXP7 EXP_TXN7 EXP_TXP8 EXP_TXN8 EXP_TXP9 EXP_TXN9
EXP_TXP10 EXP_TXN10 EXP_TXP11 EXP_TXN11 EXP_TXP12 EXP_TXN12 EXP_TXP13 EXP_TXN13 EXP_TXP14 EXP_TXN14 EXP_TXP15 EXP_TXN15
DMI_TXP0
DMI_TXN0
DMI_TXP1
DMI_TXN1
DMI_TXP2
DMI_TXN2
DMI_TXP3
DMI_TXN3
EXP_COMP_O
EXP_COMP_I
HSYNC
VSYNC
RED
GREEN
BLUE RED#
GREEN#
BLUE#
VGA
DDC_DATA
DDC_CLK
DREFCLKP
DREFCLKN
REFSET
NC38 NC39 NC40 NC41 NC42 NC43 NC44 NC45 NC46 NC47
EXTTS#
RSV9 RSV8
RSTIN#
ICH_SYNC#
NC48
VCC
2.2K
R287
5VDDCSDA
D
2N7002-S
S
R296 2.7K
4
3
EXP_A_TXP_0
C10 C9
EXP_A_TXP_1
A9
EXP_A_TXN_1
A8
EXP_A_TXP_2
C8
EXP_A_TXN_2
C7
EXP_A_TXP_3
A7
EXP_A_TXN_3
A6
EXP_A_TXP_4
C6
EXP_A_TXN_4
C5
EXP_A_TXP_5
C2
EXP_A_TXN_5
D2
EXP_A_TXP_6
E3
EXP_A_TXN_6
F3
EXP_A_TXP_7
F1
EXP_A_TXN_7
G1
EXP_A_TXP_8
G3
EXP_A_TXN_8
H3
EXP_A_TXP_9
H1 J1
EXP_A_TXP_10
J3 K3
EXP_A_TXP_11
K1 L1
EXP_A_TXP_12
L3 M3
EXP_A_TXP_13
M1 N1
EXP_A_TXP_14
N3 P3
EXP_A_TXP_15
P1 R1
DMI_TXP0
R3
DMI_TXN0
T3
DMI_TXP1
T1
DMI_TXN1
U1
DMI_TXP2
U3
DMI_TXN2
V3
DMI_TXP3
V5
DMI_TXN3
W5
EXP_GRCOMP
Y10 W10
COMP SIGNAL TERMINATION
GHSYNC
E12
GVSYNC
D12
RED
F14
GREEN
D14
BLUE
H14 G14
E14 J14
3VDDCSDA
L14
3VDDCSCL
M15
96M_DOTCLK_H
M13
96M_DOTCLK_L
M12
DACREFSET
A15 AR35
AR34 AR2 AR1 AP35 AP1 B35
Place close to GMCH.
B1 A34 A2
K16 G16 R35
PLTRST_L
AF7
ICH_SYNC_L
M14 A35
Q47
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 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_10 16 EXP_A_TXN_10 16 EXP_A_TXP_11 16 EXP_A_TXN_11 16 EXP_A_TXP_12 16 EXP_A_TXN_12 16 EXP_A_TXP_13 16 EXP_A_TXN_13 16 EXP_A_TXP_14 16 EXP_A_TXN_14 16 EXP_A_TXP_15 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
SR15 24.9-1
R321 39 R322 39
96M_DOTCLK_H 8 96M_DOTCLK_L 8
ER50
255-1
SR5 10K
SC25
ER66 150-1 ER64 150-1 ER68 150-1
PLTRST_L 17,21,22,33 ICH_SYNC_L 17
22pF-B-O
V_1P5_PCIEXPRESS
RHSYNC RVSYNC
V_2P5_MCH
V_2P5_DAC_FILTERED
RED GREEN BLUE
5VDDCSDA 5VDDCSCL 5VHSYNC
5VVSYNC
2
3
3
1
D19
D22
BAV99
BAV99
ER67
150-1
150-1
ER59
2
2
3
1
1
D23 BAV99
ER71
150-1
0.1uF
BC152
Default: 3.3PF for BW > 200MHz
Place near FB and VGA1.
RED GREEN BLUE
C133
Stuff with 10PF for BW < 200MHz
EMI 11/16
NC
NC
C149
C143
Place close to GMCH 750Mil.
100nH/S/1.4A/ (FPI0302-R10台慶M-01)
V_1P5_PCIEXPRESS VDDQ
L48 0.1uH-12
1 2
MC45
74LVC32
12
EC40
1800uF-6.3V
10uF-10V-08
VCC3
BC163 10uF-10V-08-O
14
VCC
4B
4A
4Y
3B
3A
3Y
13
12
R330
11
10
9
8
BC162 0.1uF-O
R329 100-04-O
0-04-O
MC46
10uF-10V-08
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.
RVSYNC
5VVSYNC
C151
2 1
RHSYNC
5VHSYNC
C150
2 1
3
100P
100P
U11
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
2
FOR ON BOARD VGA ONLY
VCC
10pF
C148
C142
NC
MC50
10uF-10V-08
21 21
ATXPOK
DOG_RST_L
2
1 2
F4 PTC-1.1AS
L52 FB-120-06
1 2
L51 FB-120-06
1 2
L50 FB-120-06
1 2 R311 100 R303 100 R309 39
R305 39
10pF
10pF
C135
ATXPOK 19,27,30
DOG_RST_L 8,19
PWROK 9,17,19,22
UGND
L47
VGA5V
1 2
FB-600-2A-08
Default: 3.3PF for BW > 200MHz
C147
UGND
C152 22pF-V-O
22pF
C144
Stuff with 22PF for BW < 200MHz
5VSDA 5VCLK 5HSYNC
5VSYNC
Place near VGA connector
5HSYNC
5VSYNC
FOR ON BOARD VGA ONLY
1
C146 22pF-V-O
C141 22pF-V-O
LVGA5V
LRED
LGREEN
LBLUE 5VSDA 5VCLK
5HSYNC 5VSYNC
22pF
22pF
C134
UGND
C131 22pF-V-O C125 22pF-V-O C129 22pF-V-O
C126 22pF-V-O
VCC
2
3
1
D18 BAV99
VCC
2
3
1
D17 BAV99
UGND
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
Date: Sheet
I-GSD(MCH)Part D
915P-B
1
10 34Monday, July 04, 2005
BC137
0.1uF
VGA
1
R
2
G
3
B
11
MS0
12
MS1
4
MS2
15
MS3
9
NC
13
HS
14
VS
5
VSS
6
VSS
7
VSS
8
VSS
10
VSS
16
CASE
17
CASE
CONN-VGASTB
of
UGND
1.0
Page 11
5
1_8VSTR
CAP Close to pin AE7
1K-1
ER70
0-O
ER69
SDREFA
1K-1
SDREFB
SC24
0.1uF-B
SDQ_A53
SDQ_A54
SDQ_A55
SDQS_A7
SDM_A7
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
T33
T35
W35
W33
SC23
0.1uF-B MD_A60
MD_A63
MD_A62
MD_A61
MD_A59
SDQS_A7*
Y35
V34
V33
U34
U33
R32
R34
U35
AE34
AA32
DQS_H_A7
MPD_A7
MD_A57
MD_A58
MD_A55
MD_A56
DQS_L_A7
MD_A53
MD_A54
D D
R319
C C
CAP Close to pin AE8
1_8VSTR
DESIGN NOTE: BUFFERS CALIBRATE TO
20/80% OF V_SM. INTERNAL
B B
BUFFERS SET TO 20 OHMS
ER56
SMRCOMP_N
80.6-1
0.1uF
BC151
ER60
80.6-1
SMRCOMP_P
SDQ_B63
U26
W26
SDQ_B61
SDQ_B62
AA29
SDQ_B60
Y26
SDQ_B59
V29
SDQ_B58
V28
SDQ_B57
W29
SDQ_B56
AA28
W31
SDM_B7
Y28
SDQS_B7
SDQS_B7*
W27
SDQ_B55
AB27
SDQ_B54
AC28
SDQ_A52
AE35
MD_A52
SDQ_B53
AE29
W34
MD_A51
AE31
SDQ_A50
SDQ_A51
Y33
MD_A50
SDQ_B51
SDQ_B52
AB26
SDQ_A49
AD35
MD_A49
SDQ_B50
AC26
AD31
MD_A48
AE27
4
SDM_A6
SDQ_A48
AA33
MPD_A6
SDQ_B48
SDQ_B49
AF27
SDQS_A6*
AA34
AA35
DQS_H_A6
DQS_L_A6
SDM_B6
AD24
AC30
SDQS_A6
AF34
MD_A47
SDQS_B6
SDQS_B6*
AB31
SDQ_A46
SDQ_A47
AG32
MD_A46
SDQ_B47
AG27
AJ34
MD_A45
AG30
SDQ_A44
SDQ_A45
AJ33
MD_A44
SDQ_B45
SDQ_B46
AK33
SDQ_A43
AE33
MD_A43
SDQ_B44
AJ29
SDQ_A42
AF33
AH35
MD_A41
SMOCDCOMP0
AF5
SDQ_B43
AF28
AG31
SDQ_A40
SDQ_A41
AH33
MD_A40
SMOCDCOMP1
AE5
SOCOMP1
SOCOMP0
SDQ_B41
SDQ_B42
AJ31
SDM_A5
AG34
MPD_A5
SMRCOMP_N
AG4
SRCOMP0
SDQ_B40
AK32
SDREFA
AE7
SVREF0
SDQS_A5*
AG35
AG33
DQS_H_A5
DQS_L_A5
SMRCOMP_P
AG8
SRCOMP1
SDM_B5
AH31
AH30
SM_XSLEWIN
AJ12
AK12
SM_SLEWOUT0
SDQS_A5
AL30
MD_A39
SDREFB
AE8
SVREF1
SDQS_B5
SDQS_B5*
AH28
STP1
SM_SLEWIN0
SDQ_A38
SDQ_A39
AN30
MD_A38
SM_YSLEWIN
AE10
SM_SLEWOUT1
SDQ_B39
AJ25
STP2
1
AE16
RSV_TP0
SDQ_A37
AL27
MD_A37
AF9
SM_SLEWIN1
SDQ_B38
AL25
1
AH15
AH27
MD_A36
STP4
AD23
RSV_TP1
SDQ_A35
SDQ_A36
AK31
MD_A35
STP3
1
AN14
RSV_TP2
SDQ_B36
SDQ_B37
AF23
AB33
RSV1
SDQ_A34
AL31
MD_A34
1
AK15
RSV_TP3
SDQ_B35
AJ26
AJ28
MD_A33
AL26
DCLKA_L5
AB34
SCMDCLK_A5#
SDQ_A32
SDQ_A33
AK27
MD_A32
AD32
RSV2
SDQ_B33
SDQ_B34
AF25
DCLKA_H5
AC33
AK29
MPD_A4
AF24
AN2
SCMDCLK_A5
SCMDCLK_A4#
SDM_A4
SDQS_A4*
AL29
DQS_L_A4
DCLKB_L5
AD29
SCMDCLK_B5#
SDM_B4
SDQ_B32
AG24
DCLKA_L3
DCLKA_H4
AN3
SCMDCLK_A4
SDQS_A4
AM30
DQS_H_A4
DCLKB_L4
DCLKB_H5
AD28
SCMDCLK_B5
SDQS_B4*
AG26
DCLKA_H3
AM24
AN25
SCMDCLK_A3#
AE19
MD_A31
DCLKB_H4
AL11
AJ11
SCMDCLK_B4#
SDQS_B4
AH25
3
DCLKA_L0
DCLKA_L1
DCLKA_L2
DCLKA_H1
DCLKA_H2
DCLKA_H0
AP25
AM3
AC35
AN26
AM2
AC34
SCMDCLK_A0
SCMDCLK_A1
SCMDCLK_A2
SCMDCLK_A3
SCMDCLK_A0#
SCMDCLK_A1#
SCMDCLK_A2#
DDR2 Channel A
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
AJ17
AL17
AF19
AF16
AK16
AH18
AD17
MD_A28
MD_A25
MD_A30
MD_A27
MD_A24
DCLKB_L2
DCLKB_L1
DCLKB_H3
AL23
SCMDCLK_B3
SCMDCLK_B3#
SDQ_B30
SDQ_B31
AE22
DCLKB_H2
AE25
SCMDCLK_B2#
SDQ_B29
AL18
AE26
SCMDCLK_B2
SDQ_B28
AD18
DCLKB_H1
AL9
SCMDCLK_B1#
SDQ_B27
AD21
DCLKB_L0
AK9
SCMDCLK_B1
SDQ_B26
AH21
AG23
AH19
DCLKB_L3
AK22
SCMDCLK_B4
AF22
11/2
CKEA_3
AR19
SCKE_A3
SDQ_A21
SDQ_A22
AP5
MD_A21
CKEA_2
AN18
AN5
MD_A20
CKEA_1CKEB_2
AM18
SCKE_A1
SCKE_A2
SDQ_A19
SDQ_A20
AN9
MD_A19
CKEA_0
AP19
SCKE_A0
SDQ_A18
AP9
MD_A18
AP6
MD_A17
CSA_L3
AN31
SCS_A3#
SDQ_A16
SDQ_A17
AR5
MD_A16
ODTA_3
SDM_A3
SDQ_A24
AH16
DQS_L_A3
MPD_A3
ODTA_2
AP29
AP33
SODT_A2
SODT_A3
SDQS_A3
SDQS_A3*
AF17
AG17
DQS_H_A3
ODTA_1
ODTA_0
AP30
AN32
SODT_A0
SODT_A1
SDQ_A23
AN8
AR8
MD_A22
MD_A23
11/2
ODTB_3
DCLKB_H0
ODTB_2
AL35
AK34
AH22
SODT_B3
SCMDCLK_B0
SCMDCLK_B0#
DDR2 Channel B
SDM_B3
SDQ_B24
SDQ_B25
SDQS_B3*
AF20
AK19
AD20
AG20
ODTB_0
ODTB_1
AL34
SODT_B1
SODT_B2
SDQS_B3
AM33
SODT_B0
SDQ_B23
AF14
SDQ_B22
AG14
CKEB_3
AM9
AE13
AR9
SCKE_B2
SCKE_B3
SDQ_B20
SDQ_B21
AD12
CKEB_1
AN10
SCKE_B1
SDQ_B19
AD15
CKEB_0
AP10
AD14
SCKE_B0
SDQ_B17
SDQ_B18
AH12
CSA_L2
AR28
SCS_A2#
SDM_A2
AN7
MPD_A2
CSB_L3
AN34
SCS_B3#
SDQ_B16
AF13
CSA_L1
CSA_L0
AP32
SCS_A1#
SDQS_A2*
AR7
DQS_H_A2
DQS_L_A2
CSB_L2
CSB_L1
AP34
SCS_B2#
SDM_B2
AH13
AR29
SCS_A0#
SDQS_A2
AP7
CSB_L0
AN33
AM34
SCS_B0#
SCS_B1#
SDQS_B2
SDQS_B2*
AL14
AK13
SBSA_2
SBSA_1
AN20
SBS_A2
SDQ_A15
AP3
MD_A15
MD_A14
SBSB_2
SBSA_0
AR27
AN27
SBS_A1
SDQ_A14
AJ3
AP2
MD_A13
SBSB_1
AN16
AN11
SBS_B2
SDQ_B15
AG10
AG11
SRAS_L_A
AP27
SBS_A0
SDQ_A12
SDQ_A13
AJ1
AP4
MD_A12
SBSB_0
AR16
SBS_B0
SBS_B1
SDQ_B13
SDQ_B14
AJ7
AL7
SCAS_L_A
AN29
SCAS_A#
SRAS_A#
SDQ_A10
SDQ_A11
AN4
MD_A10
SRAS_L_B
AN17
SRAS_B#
SDQ_B11
SDQ_B12
AE11
SWE_L_A
AN28
SWE_A#
SDQ_A9
AK3
MD_A9
SCAS_L_B
AP18
SCAS_B#
SDQ_B10
AF11
SDQ_A8
AK2
MD_A8
SWE_L_B
AP17
SWE_B#
SDQ_B9
AL8
2
MAAA_13
AP31
AL1
MPD_A1
AJ8
MAAA_12
MAAA_11
MAAA_10
AM27
AM21
AR20
SMAA_A10
SMAA_A11
SMAA_A12
SMAA_A13
REV=1.0
SDQS_A1
SDM_A1
SDQS_A1*
AL3
AL2
DQS_H_A1
DQS_L_A1
MAAB_12
MAAB_11
MAAB_13
AP11
AR11
AL33
SMAA_B11
SMAA_B12
SMAA_B13
SDQS_B1
SDM_B1
SDQ_B8
SDQS_B1*
AH9
AK10
AH10
MAAA_5
MAAA_9
MAAA_7
MAAA_4
MAAA_6
MAAA_8
AR23
AP22
AN23
AP21
AN22
AN21
SMAA_A5
SMAA_A6
SMAA_A7
SMAA_A8
SMAA_A9
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
AJ2
AE2
AE1
AH3
AH2
AG3
MD_A4
MD_A6
MD_A7
MD_A5
MD_A3
MD_A2
MAAB_10
MAAB_9
MAAB_8
MAAB_6
MAAB_7
MAAB_5
AP15
AM12
AP13
AL12
AN13
AR12
SMAA_B6
SMAA_B7
SMAA_B8
SMAA_B9
SMAA_B10
REV=1.0
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
AL5
AN6
AH7
AG9
AM5
MAAA_3
AP23
SMAA_A3
SMAA_A4
SDQ_A1
SDQ_A2
AF3
MD_A1
MAAB_4
AP14
SMAA_B4
SMAA_B5
SDQ_B2
SDQ_B3
AL6
MAAA_2
MAAA_1
AR24
AL24
SMAA_A2
SDQ_A0
AF2
AE3
MPD_A0
MD_A0
MAAB_2
MAAB_3
AN15
AL15
SMAA_B3
SDQ_B1
AJ6
AH4
MAAA_0
AP26
SMAA_A0
SMAA_A1
SDM_A0
SDQS_A0*
AG2
DQS_L_A0
MAAB_1
AR15
SMAA_B1
SMAA_B2
SDM_B0
SDQ_B0
AJ5
SDQS_A0
AG1
DQS_H_A0
MAAB_0
AM15
SMAA_B0
SDQS_B0*
AL4
AK5
GMCHB
Grantsdale DDR2 MCH_0
GMCHC
SDQS_B0
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_A13 SCAS_L_A13 SRAS_L_A13
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_B14
Grantsdale DDR2 MCH_0
SCAS_L_B14 SRAS_L_B14
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
MD_B59
MD_B63
MD_B61
MD_B62
MD_B60
ER57
40.2-1
A A
ER58
40.2-1
SMOCDCOMP1
1/5
SMOCDCOMP0
5
DQS_H_B7
MD_B52
DQS_L_B7
MD_B53
MD_B54
MD_B55
MD_B51
MD_B58
MD_B57
MPD_B7
MD_B56
DQS_H_B6
HK2 1
2 3 4
HDR_1
MD_B44
MD_B45
MD_B43 MD_A42
MD_B47
MD_B46
5
5
6
6
7
7
8
8
MD_B48
MPD_B6
DQS_L_B6
MD_B50
MD_B49
1 2 3 4
4
DQS_H_B5
MD_B40
MD_B42
MD_B41
MPD_B5
DQS_L_B5
MD_B37
MD_B39
MD_B35
MD_B38
MD_B36
DQS_H_B4
MD_B33
MPD_B4 DCLKA_L4
MD_B32
MD_B34
DQS_L_B4
MD_B27 MD_A26
MD_B30 MD_A29
MD_B31
MD_B29
MD_B28
3
DQS_H_B3
MD_B23
MD_B24
MD_B26
DQS_L_B3
MD_B25
MPD_B3
MD_B20
MD_B22
MD_B21
MD_B19
DQS_H_B2
DQS_L_B2
MD_B18
MPD_B2
MD_B16
MD_B17
MD_B13
MD_B11
MD_B15
MD_B12 MD_A11
MD_B14
DQS_H_B1
MD_B6
MPD_B1
MD_B9
MD_B10
DQS_L_B1
MD_B8
MD_B4
MD_B5
MD_B7
MD_B3
DQS_H_B0
MD_B0
DQS_L_B0
MD_B2
MPD_B0
MD_B1
Elitegroup Computer Systems
Title
Size Document Number Rev
B
2
Date: Sheet
I-GSD(MCH)Part B & C
915P-B
11 34Monday, July 04, 2005
1
1.0
of
Page 12
1
A A
B B
C C
AJ21 AK21 AK24
AL21
AL20 AK18
AJ24
AJ23
AJ18
AJ20
GMCHG
RSV21 RSV22 RSV23 RSV24 RSV25 RSV26 RSV27 RSV28 RSV29 RSV30
A3
VSS
A5
VSS
A10
VSS
A18
VSS
A26
VSS
A30
VSS
A33
VSS
B2
VSS
B5
VSS
B6
VSS
B7
VSS
B8
VSS
B9
VSS
B10
VSS
B12
VSS
B14
VSS
B16
VSS
B18
VSS
B24
VSS
B28
VSS
C1
VSS
C3
VSS
C4
VSS
C11
VSS
C13
VSS
C17
VSS
C18
VSS
C23
VSS
C35
VSS
D3
VSS
D4
VSS
D6
VSS
D7
VSS
D8
VSS
D9
VSS
D10
VSS
D11
VSS
D15
VSS
D16
VSS
D18
VSS
D23
VSS
D25
VSS
D26
VSS
D28
VSS
D30
VSS
D31
VSS
D32
VSS
E1
VSS
E2
VSS
E4
VSS
E6
VSS
E8
VSS
E10
VSS
E17
VSS
E18
VSS
E23
VSS
E26
VSS
E29
VSS
F2
VSS
F4
VSS
F5
VSS
F6
VSS
F8
VSS
F10
VSS
F16
VSS
F18
VSS
F23
VSS
F25
VSS
F29
VSS
F30
VSS
F32
VSS
F35
VSS
VSSG2VSSG4VSSG7VSSG8VSSG9VSS
V31
RSV31
V30
RSV32
RSV
U30
RSV33
V32
RSV34
Y30
RSV35
G10
AB29
RSV36
VSS
G11
2
R31
RSV37
VSS
G13
R30
RSV38
VSS
G15
AA31
RSV39
VSS
G17
AA30
G19
RSV40
VSS
VSS
G20
VSS
G23
VSS
VSS
G26
G27
VSS
VSSH2VSSH4VSSH5VSSH6VSSH9VSS
G28
3
AL13
AL16
AL19
AL22
AL32
AM4
AM6
AM7
AM8
AM29
AM31
AN1
AP8
AR3
AR6
AR13
AR17
AR21
AR25
AR30
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSJ2VSSJ4VSSJ7VSSJ8VSSJ9VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSK2VSSK4VSSK5VSSK6VSSK9VSS
J10
J15
J16
J17
J18
J20
J23
H10
H13
H21
H24
H25
H27
H30
H32
H34
J30
VSS
AL10
VSS
AK30
VSS
AK28
VSS
K10
4
AK11
AK14
AK17
AK20
AK23
AK25
AK26
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GND
VSS
VSS
VSS
VSS
VSS
VSS
VSS
K11
K14
K20
K24
K26
K28
K31
AK6
AK7
AK8
VSS
VSS
VSS
VSS
VSS
VSSL2VSSL4VSSL7VSSL8VSSL9VSS
K32
K35
5
AG22
AG25
AG28
AG29
AH1
AH5
AH6
AH8
AH11
AH14
AH17
AH20
AH23
AH26
AH29
AH32
AH34
AJ4
AJ9
AJ10
AJ13
AJ15
AJ16
AJ19
AJ22
AJ27
AJ30
AJ32
AJ35
AK1
AK4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSM2VSSM4VSSM5VSSM6VSSM9VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSN2VSSN4VSSN7VSSN8VSSN9VSS
L11
L13
L15
L16
L17
L18
L20
L21
L22
L24
L27
L30
L32
M17
M20
M24
M25
M27
M29
M34
AG21
VSS
AG19
VSS
AG18
VSS
AG16
VSS
N10
AG15
VSS
VSS
N28
AG12
VSS
VSS
N30
6
AF32
AF35
AG5
AG13
VSS
VSS
VSS
VSS
VSS
VSSP2VSSP4VSSP5VSSP6VSSP9VSS
N32
AF15
AF18
AF21
AF26
AF29
AF30
AF31
VSS
VSS
VSS
VSS
VSS
VSS
VSS
REV=1.0
VSS
VSS
VSS
VSS
P27
P29
P31
P32
P35
AF4
AF6
AF8
AF10
AF12
VSS
VSS
VSS
VSS
VSS
VSSR2VSSR4VSSR7VSSR8VSSR9VSS
7
AE32
AF1
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
AE30 AE28 AE24 AE23 AE21 AE20 AE18 AE17 AE15 AE14 AE12 AE9 AE6 AE4 AD34 AD27 AD26 AD22 AD19 AD16 AD13 AD11 AC32 AC31 AC29 AC27 AB35 AB32 AB30 AB28 AA27 AA26 AA10 AA9 AA8 AA7 AA6 AA5 AA4 AA3 AA2 AA1 Y34 Y32 Y31 Y29 Y27 W32 W30 W28 W19 W17 V35 V27 V26 V18 V9 V6 V4 V2 V1 U32 U31 U29 U27 U19 U17 U9 U8 U7 U4 U2 T34 T32 T30 T28 T10 T7 T6 T5 T4 T2
VSS
VSS
VSS
R26
R27
8
D D
Grantsdale DDR2 MCH_0
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
1
2
3
4
5
6
Date: Sheet
Schematic Change History
915P-B
7
1.0
of
12 34Monday, July 04, 2005
8
Page 13
A
B
C
D
E
VTT_DDR
MAAA_7 MAAA_11 MAAA_9
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_A11 SCAS_L_A11 SRAS_L_A11
MAAA_12 MAAA_10 MAAA_0 MAAA_1 MAAA_2
MAAA_6 MAAA_4 MAAA_5 MAAA_8
MAAA_13 MAAA_3 SCAS_L_A SWE_L_A
SRAS_L_A SBSA_1 SBSA_0
SBSA_2
CKEA_1 CKEA_0 CKEA_3 CKEA_2 CSA_L1 CSA_L3 ODTA_0 CSA_L0
CSA_L2 ODTA_1 ODTA_3 ODTA_2
4 4
DIMM1 DDR2
3 3
DIMM2 DDR2
2 2
ODTA_0
ODTA_1
195
161
162
167
102
68
19
NC1
NC2
CB(0)42CB(1)43CB(2)48CB(3)49CB(4)
ODT177ODT0
NC/TEST
VSS2VSS5VSS8VSS11VSS14VSS17VSS20VSS23VSS26VSS29VSS32VSS35VSS38VSS41VSS44VSS47VSS50VSS65VSS66VSS79VSS82VSS85VSS88VSS91VSS94VSS97VSS
ODTA_2
ODTA_3
195
102
68
19
NC1
NC2
CB(0)42CB(1)43CB(2)48CB(3)49CB(4)
ODT177ODT0
NC/TEST
VSS2VSS5VSS8VSS11VSS14VSS17VSS20VSS23VSS26VSS29VSS32VSS35VSS38VSS41VSS44VSS47VSS50VSS65VSS66VSS79VSS82VSS85VSS88VSS91VSS94VSS97VSS
168
CB(5)
CB(6)
CB(7)
161
162
167
168
CB(5)
CB(6)
CB(7)
DQS_H_A1
DQS_H_A0
DQS_L_A0
6
7
DQS(0)
DQS*(0)
DQS_H_A1
DQS_H_A0
DQS_L_A0
7
6
DQS(0)
DQS*(0)
16
16
DQS_L_A1
15
DSQ(1)
DQS_L_A1
15
DSQ(1)
DQS_H_A2
28
DSQ*(1)
DQS_H_A2
28
DSQ*(1)
DQS_L_A2
27
DSQ(2)
DQS_L_A2
27
DSQ(2)
DQS_H_A3
37
DSQ*(2)
DQS_H_A3
37
DSQ*(2)
DQS_L_A3
36
DSQ(3)
100
DQS_L_A3
36
DSQ(3)
100
DQS_H_A4
84
DSQ*(3)
VSS
103
106
DQS_H_A4
84
DSQ*(3)
VSS
103
106
DQS_L_A4
83
DQS(4)
VSS
109
DQS_L_A4
83
DQS(4)
VSS
109
DQS_H_A5
93
DQS*(4)
VSS
VSS
112
115
DQS_H_A5
93
DQS*(4)
VSS
VSS
112
115
DQS(5)
VSS
DQS(5)
VSS
DQS_L_A5
92
DQS*(5)
VSS
118
DQS_L_A5
92
DQS*(5)
VSS
118
DQS_H_A6
DQS_L_A6
104
105
DSQ(6)
DSQ*(6)
VSS
VSS
VSS
121
124
127
DQS_H_A6
DQS_L_A6
105
104
DSQ(6)
DSQ*(6)
VSS
VSS
VSS
121
124
127
DQS_H_A7
DQS_L_A7
113
114
DQS(7)
VSS
VSS
130
133
136
DQS_H_A7
DQS_L_A7
114
113
DQS(7)
VSS
VSS
130
133
136
DQS*(7)
VSS
DQS*(7)
VSS
NC/DQS16*
NC/DQS16*
MD_A0
165
164
NC/DQS17*
DM8/DQS17
MD_A0
164
165
NC/DQS17*
DM8/DQS17
MD_A2
MD_A1
DQ(0)3DQ(1)4DQ(2)9DQ(3)10DQ(4)
VDDQ
191
194
181
MD_A2
MD_A1
DQ(0)3DQ(1)4DQ(2)9DQ(3)10DQ(4)
VDDQ
191
194
181
MD_A3
VDDQ
175
MD_A3
VDDQ
175
MD_A4
122
VDDQ
170
MD_A4
122
VDDQ
170
VDDQ
VDDQ
MD_A7
MD_A5
MD_A6
123
128
129
DQ(5)
DQ(6)
VDD53VDD59VDD64VDD
MD_A6
MD_A5
MD_A7
123
128
129
DQ(5)
DQ(6)
VDD53VDD59VDD64VDD
MD_A8
MD_A11
MD_A14
MD_A15
MD_A13
MD_A12
MD_A9
MD_A10
12
13
21
131
132
140
141
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)22DQ(12)
DQ(13)
DQ(14)
VDD69VDD
VDD
VDD
VDD
VDD
197
172
187
184
178
189
VCC3
MD_A10
MD_A15
MD_A11
MD_A9
MD_A12
MD_A13
MD_A8
MD_A14
12
13
21
131
132
140
141
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)22DQ(12)
DQ(13)
DQ(14)
VDD69VDD
VDD
VDD
VDD
VDD
197
172
187
184
178
189
VCC3
MD_A20
MD_A19
MD_A17
MD_A16
MD_A21
MD_A18
143
144
DQ(15)
DQ(16)24DQ(17)25DQ(18)30DQ(19)31DQ(20)
VDD67RC118RC055VDDSPD
VREF1SCL
238
120
SCLK
SDREFC
BC186
MD_A16
MD_A17
MD_A20
MD_A19
MD_A21
MD_A18
143
144
DQ(15)
DQ(16)24DQ(17)25DQ(18)30DQ(19)31DQ(20)
VDD67RC118RC055VDDSPD
VREF1SCL
238
120
SDREFC
SCLK
BC181
MD_A22
149
DQ(21)
119
SDATA
0.1uF
MD_A22
149
DQ(21)
119
SDATA
0.1uF
DQ(22)
SDA
DQ(22)
SDA
MD_A23
MD_A24
150
DQ(23)
SA2
240
101
MD_A23
MD_A24
150
DQ(23)
SA2
240
101
VCC3
MD_A25
MD_A27
MD_A26
MD_A28
152
DQ(24)33DQ(25)34DQ(26)39DQ(27)40DQ(28)
SA0
SA1
BA1
239
190
SBSA_0
SBSA_1
1/5
MD_A25
MD_A26
MD_A28SBSA_0
MD_A27
152
DQ(24)33DQ(25)34DQ(26)39DQ(27)40DQ(28)
SA0
SA1
BA1
239
190
SBSA_1
1/5
MD_A29
MD_A31
MD_A30
153
158
159
DQ(29)
DQ(30)
BA071CKE1
171
CKEA_0
CKEA_1
MD_A31
MD_A29
MD_A30
153
158
159
DQ(29)
DQ(30)
BA071CKE1
171
CKEA_2
CKEA_3
MD_A32
MD_A33
DQ(31)
DQ(32)80DQ(33)81DQ(34)86DQ(35)87DQ(36)
CKE052S1*76S0*
CSA_L1
MD_A33
MD_A32
DQ(31)
DQ(32)80DQ(33)81DQ(34)86DQ(35)87DQ(36)
CKE052S1*76S0*
CSA_L3
MD_A40
MD_A38
MD_A35
MD_A34
193
CSA_L0
MD_A34
193
CSA_L2
MD_A41
MD_A44
MD_A42
MD_A43
MD_A39
MD_A36
MD_A37
199
200
205
206
208
DQ(37)
DQ(38)
DQ(39)
DQ(40)89DQ(41)90DQ(42)95DQ(43)96DQ(44)
CK2*/RFU
CK2/RFU
CK1*/RFU
CK1/RFU
CK0*
CK0
221
220
138
137
186
185A0188A1183
DCLKA_L2
DCLKA_H2
MD_A35
MD_A36
MD_A37
199
200
CK2*/RFU
221
220
DCLKA_L5
DCLKA_H5
DCLKA_L1
DCLKA_H1
MD_A39
MD_A38
205
206
DQ(37)
DQ(38)
DQ(39)
CK2/RFU
CK1*/RFU
CK1/RFU
138
137
DCLKA_L4
DCLKA_H4
MAAA_0
DCLKA_L0
DCLKA_H0
MD_A40
MD_A43
MD_A41
MD_A42
DQ(40)89DQ(41)90DQ(42)95DQ(43)96DQ(44)
CK0*
CK0
186
185A0188A1183
MAAA_0
DCLKA_L3
DCLKA_H3
MAAA_1
MD_A44
208
MAAA_1
MPD_A3
MPD_A5
MPD_A6
212
211
NC/DQS14*
DM5/DQS14
VSS
VSS
VSS
222
225
1_8VSTR
MPD_A5
211
212
NC/DQS14*
DM5/DQS14
VSS
VSS
VSS
222
225
1_8VSTR
223
DM6/DQS15
VSS
VSS
228
231
MPD_A6
223
DM6/DQS15
VSS
VSS
228
231
224
NC/DQS15*
VSS
234
224
NC/DQS15*
VSS
234
MPD_A7
233
232
DM7/DQS16
VSS
VDDQ51VDDQ56VDDQ62VDDQ72VDDQ75VDDQ78VDDQ
237
MPD_A7
232
233
DM7/DQS16
VSS
VDDQ51VDDQ56VDDQ62VDDQ72VDDQ75VDDQ78VDDQ
237
MPD_A0
MPD_A2
MPD_A1
135
45
125
126
46
134
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
NC/DQS10*
DM1/DQS10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
139
142
145
148
151
154
157
160
163
166
MPD_A1
MPD_A0
46
134
135
45
125
126
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
NC/DQS10*
DM1/DQS10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
139
142
145
148
151
154
157
160
163
166
147
146
NC/DQS11*
DM2/DQS11
VSS
VSS
VSS
169
198
MPD_A2
146
147
NC/DQS11*
DM2/DQS11
VSS
VSS
VSS
169
198
155
DM3/DQS12
VSS
VSS
201
204
MPD_A3
155
DM3/DQS12
VSS
VSS
201
204
156
NC/DQS12*
VSS
207
156
NC/DQS12*
VSS
207
MPD_A4
202
DM4/DQS13
VSS
VSS
210
213
MPD_A4
202
DM4/DQS13
VSS
VSS
210
213
203
NC/DQS13*
VSS
216
219
203
NC/DQS13*
VSS
216
219
MD_A51
MD_A48
MD_A47
MD_A46
MD_A50
DQ(45)
A263A3
DQ(45)
A263A3
MD_A52
MD_A49
214
215
107
108
217
DQ(46)
DQ(47)
DQ(48)98DQ(49)99DQ(50)
DQ(51)
A461A560A6
A758A8
182
180
179A9177
MAAA_6
MAAA_8
MAAA_9
MAAA_7
MAAA_4
MAAA_3
MD_A48 MAAA_5
MD_A50
MD_A46
MD_A52
MD_A51
MD_A49
MD_A47
214
215
107
108
217
DQ(46)
DQ(47)
DQ(48)98DQ(49)99DQ(50)
DQ(51)
A461A560A6
A758A8
182
180
179A9177
MAAA_8
MAAA_4
MAAA_3
MAAA_6
MAAA_5
MAAA_9
MAAA_7
MD_A45
209
MAAA_2
MD_A45
209
MAAA_2
MD_A53
218
DQ(52)
MAAA_10
MD_A53
218
DQ(52)
MAAA_10
MD_A54
MD_A55
226
227
DQ(53)
DQ(54)
A10/AP70A1157A12
176
MAAA_11
MAAA_12
MD_A54
MD_A55
226
227
DQ(53)
DQ(54)
A10/AP70A1157A12
176
MAAA_12
MAAA_11
MD_A59
MD_A60
MD_A62
MD_A56
MD_A58
MD_A61
MD_A63
MD_A57
110
111
116
117
229
230
235
236
DQ(55)
DQ(56)
DQ(57)
DQ(58)
DQ(59)
DQ(60)
DQ(61)
DQ(62)
DQ(63)
A13
A14
A15
A16/BA254CAS*74RAS*
WE*
MD_A57
DQ(56)
A13
174
173
MD_A58
111
116
DQ(57)
A14
174
173
SBSA_2
SCAS_L_A
MD_A60
MD_A59
MD_A61
117
229
DQ(58)
DQ(59)
DQ(60)
A15
A16/BA254CAS*74RAS*
SBSA_2
SCAS_L_A
73
192
SRAS_L_A
SWE_L_A
MD_A63
MD_A62
230
235
236
DQ(61)
DQ(62)
DQ(63)
WE*
73
192
SRAS_L_A
SWE_L_A
196
MAAA_13
MD_A56
110
DQ(55)
196
MAAA_13
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
R384 33-04 R385 33-04 R382 33-04 R383 33-04
R390 33-04 R386 33-04 R388 33-04
1 2 3 4 5 6 7 8
R434 33-04
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
R389 39-04 R391 39-04 R392 39-04 R387 39-04
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
1/5
RN32
33-8P4R-04
RN28
33-8P4R-04
RN29
33-8P4R-04
RN31 39-8P4R-04 RN30 39-8P4R-04
BC189
0.1uF-0402
E
SDATA SCLK
BC182
0.1uF-0402
0.1uF-0402
13 34Monday, July 04, 2005
BC183
BC184
0.1uF-0402
0.1uF-0402
of
1_8VSTR
75-1
ER101
1 2
1 1
ER94
1 2
75-1
SDREFC
BC180
0.1uF
A
1_8VSTR 1_8VSTR 1_8VSTR VTT_DDR
BC167 0.1uF-0402 BC168 0.1uF-0402 BC169 0.1uF-0402 BC171 0.1uF-0402
B
SDATA SCLK
C170
100pF-O
C171
100pF-O
BC172 0.1uF-0402 BC170 0.1uF-0402 BC179 0.1uF-0402 BC199 0.1uF-0402
EC49 1000uF-6.3V
+
1
EC50 1000uF-6.3V
+
1
BC178 0.1uF-0402BC166 0.1uF-0402 BC177 0.1uF-0402 MC71 BC213 0.1uF-0402 BC194 0.1uF-0402 BC198 0.1uF-0402 BC210 0.1uF-0402
C
EC64 100uF-25V
+
1
2.2uF-6.3V-06
MC70
2.2uF-6.3V-06
VTT_DDR
BC190
BC193
0.1uF-0402
D
BC191
BC223
0.1uF-0402
0.1uF-0402
Title
Size Document Number Re v
Custom
Date: Sheet
SDATA8,14,18 SCLK8,14,18
BC188
0.1uF-0402
BC192
0.1uF-0402
BC187
0.1uF-0402
Elitegroup Computer Systems
DIMM 1&2 ( DDR2 SDRAMs )
915P-B
Page 14
A
B
C
D
E
VTT_DDR
MAAB_1 MAAB_2
DQS_H_B3
DQS_H_B1
DQS_H_B0
DQS_L_B0
168
CB(6)
168
CB(6)
7
CB(7)
DQS(0)
DQS_H_B0
7
CB(7)
DQS(0)
6
DQS*(0)
DQS_L_B0
6
DQS*(0)
DQS_L_B1
15
16
DSQ(1)
DSQ*(1)
DQS_H_B1
DQS_L_B1
16
15
DSQ(1)
DSQ*(1)
ODTB_1
4 4
DIMM3 DDR2
3 3
DIMM4 DDR2
ODTB_0
195
161
162
CB(0)42CB(1)43CB(2)48CB(3)49CB(4)
CB(0)42CB(1)43CB(2)48CB(3)49CB(4)
167
CB(5)
161
162
167
CB(5)
102
68
19
NC1
NC2
ODT177ODT0
NC/TEST
VSS2VSS5VSS8VSS11VSS14VSS17VSS20VSS23VSS26VSS29VSS32VSS35VSS38VSS41VSS44VSS47VSS50VSS65VSS66VSS79VSS82VSS85VSS88VSS91VSS94VSS97VSS
ODTB_2
ODTB_3
195
102
68
19
NC1
NC2
ODT177ODT0
NC/TEST
DQS_H_B2
DQS_L_B2
27
28
DSQ(2)
DSQ*(2)
DQS_H_B2
DQS_H_B3
DQS_L_B2
28
27
DSQ(2)
DSQ*(2)
37
DSQ(3)
37
DSQ(3)
DQS_L_B3
36
DSQ*(3)
100
103
DQS_L_B3
36
DSQ*(3)
DQS_H_B4
DQS_L_B4
83
84
DQS(4)
DQS*(4)
VSS
VSS
VSS
106
109
112
DQS_H_B4
DQS_L_B4
84
83
DQS(4)
DQS*(4)
DQS_H_B5
DQS_L_B5
92
93
DQS(5)
DQS*(5)
VSS
VSS
VSS
115
118
121
DQS_H_B5
DQS_L_B5
93
92
DQS(5)
DQS*(5)
DQS_H_B6
DQS_L_B6
104
105
DSQ(6)
DSQ*(6)
VSS
VSS
VSS
124
127
130
DQS_H_B6
DQS_L_B6
105
104
DSQ(6)
DSQ*(6)
DQS_H_B7
DQS_L_B7
113
114
DQS(7)
DQS*(7)
VSS
VSS
VSS
133
136
139
DQS_H_B7
DQS_L_B7
114
113
DQS(7)
DQS*(7)
VSS
MD_B38
MPD_B0
MPD_B1
MPD_B2
MPD_B3
135
147
45
125
126
46
134
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
DM1/DQS10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
142
145
148
151
154
157
160
MPD_B0
MPD_B1
46
134
45
125
126
DQS(8)
DQS*(8)
NC/DQS9*
DM0/DQS9
DM1/DQS10
146
NC/DQS10*
DM2/DQS11
VSS
VSS
VSS
163
166
169
MPD_B2
146
135
NC/DQS10*
DM2/DQS11
155
NC/DQS11*
DM3/DQS12
VSS
VSS
VSS
198
201
204
MPD_B3
155
147
NC/DQS11*
DM3/DQS12
156
NC/DQS12*
VSS
207
210
156
NC/DQS12*
MPD_B4
203
202
NC/DQS13*
DM4/DQS13
VSS
VSS
VSS
213
216
MPD_B4
202
203
NC/DQS13*
DM4/DQS13
MPD_B5
211
DM5/DQS14
VSS
VSS
219
222
MPD_B5
211
DM5/DQS14
MPD_B6
212
223
NC/DQS14*
DM6/DQS15
VSS
VSS
VSS
225
228
231
MPD_B6
223
212
NC/DQS14*
DM6/DQS15
MPD_B7
224
233
232
NC/DQS15*
NC/DQS16*
DM7/DQS16
VSS
VSS
VDDQ51VDDQ56VDDQ62VDDQ72VDDQ75VDDQ78VDDQ
234
237
MPD_B7
232
224
233
NC/DQS15*
NC/DQS16*
DM7/DQS16
MD_B0
165
164
NC/DQS17*
DM8/DQS17
MD_B0
164
165
NC/DQS17*
DM8/DQS17
MD_B1
MD_B2
DQ(0)3DQ(1)4DQ(2)9DQ(3)10DQ(4)
VDDQ
191
194
181
MD_B2
MD_B1
DQ(0)3DQ(1)4DQ(2)9DQ(3)10DQ(4)
MD_B3
VDDQ
175
MD_B3
MD_B4
122
VDDQ
170
MD_B4
122
MD_B6
MD_B5
123
128
DQ(5)
DQ(6)
VDDQ
VDD53VDD59VDD64VDD
MD_B6
MD_B5
123
128
DQ(5)
DQ(6)
MD_B11
MD_B16
MD_B15
MD_B17
MD_B12
MD_B9
MD_B14
MD_B10
MD_B8
MD_B7
MD_B13
129
12
13
21
131
132
140
141
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)22DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)24DQ(17)25DQ(18)30DQ(19)31DQ(20)
VDD69VDD
VDD
VDD
VDD
VDD
VDD67RC118RC055VDDSPD
197
172
187
184
178
189
VCC31_8VSTR
MD_B15
MD_B7
MD_B10
MD_B9
MD_B8
129
12
13
21
DQ(7)
DQ(8)
DQ(9)
MD_B17
MD_B14
MD_B12
MD_B13
MD_B16
MD_B11
131
132
140
141
DQ(10)
DQ(11)22DQ(12)
DQ(13)
DQ(14)
DQ(15)
DQ(16)24DQ(17)25DQ(18)30DQ(19)31DQ(20)
MD_B24
MD_B18
MD_B18
MD_B25
MD_B26
MD_B21
MD_B20
MD_B22
MD_B27
MD_B23
149
DQ(21)
119
SDATA
0.1uF
MD_B22
149
DQ(21)
DQ(22)
SDA
MD_B23
DQ(22)
150
DQ(23)
SA2
101
VCC3
150
DQ(23)
240
MD_B24
MD_B28
152
DQ(24)33DQ(25)34DQ(26)39DQ(27)40DQ(28)
SA0
SA1
BA1
239
190
SBSB_1
SBSB_0
MD_B26
MD_B28
MD_B27
MD_B25
152
DQ(24)33DQ(25)34DQ(26)39DQ(27)40DQ(28)
MD_B19
143
144
VREF1SCL
238
120
SCLK
SDREFD
BC205
MD_B21
MD_B19
MD_B20
143
144
MD_B31
MD_B29
MD_B30
153
158
159
DQ(29)
DQ(30)
BA071CKE1
171
CKEB_0
CKEB_1
MD_B31
MD_B30
MD_B29
153
158
159
DQ(29)
DQ(30)
MD_B34
MD_B33
MD_B32
DQ(31)
DQ(32)80DQ(33)81DQ(34)86DQ(35)87DQ(36)
CKE052S1*76S0*
193
CSB_L0
CSB_L1
MD_B32
MD_B33
MD_B34
DQ(31)
DQ(32)80DQ(33)81DQ(34)86DQ(35)87DQ(36)
MD_B35
MD_B36
199
221
DCLKB_L2
MD_B35
MD_B36
199
MD_B37
200
DQ(37)
CK2*/RFU
CK2/RFU
220
DCLKB_H2
MD_B37
200
DQ(37)
MD_B39
205
206
DQ(38)
CK1*/RFU
138
137
DCLKB_L1
DCLKB_H1
MD_B39
MD_B38
205
206
DQ(38)
MD_B42
MD_B40
MD_B41
DQ(39)
DQ(40)89DQ(41)90DQ(42)95DQ(43)96DQ(44)
CK1/RFU
CK0*
CK0
186
185A0188A1183
DCLKB_H0
DCLKB_L0
MD_B40
MD_B42
MD_B41
DQ(39)
DQ(40)89DQ(41)90DQ(42)95DQ(43)96DQ(44)
MD_B43
MD_B47
MD_B48
MD_B45
MD_B49
MD_B44
MD_B46
208
209
214
215
DQ(45)
DQ(46)
DQ(47)
DQ(48)98DQ(49)99DQ(50)
A263A3
A461A560A6
182
180
MAAB_6
MAAB_2
MAAB_5
MAAB_4
MAAB_0
MAAB_3
MAAB_1
MD_B47
MD_B45
MD_B43
MD_B46
MD_B44
MD_B49
MD_B48
208
209
214
215
DQ(45)
DQ(46)
DQ(47)
DQ(48)98DQ(49)99DQ(50)
MD_B56
MD_B50
MD_B53
MD_B51
MD_B52
MD_B55
MD_B54
107
108
217
218
226
227
110
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
A758A8
A10/AP70A1157A12
179A9177
176
196
MAAB_9
MAAB_10
MAAB_8
MAAB_11
MAAB_12
MAAB_7
MAAB_13
MD_B55
MD_B50
MD_B51
MD_B53
MD_B56
MD_B52
MD_B54
107
108
217
218
226
227
110
DQ(51)
DQ(52)
DQ(53)
DQ(54)
DQ(55)
MD_B57
DQ(56)
A13
MD_B57
DQ(56)
MD_B58
111
116
DQ(57)
A14
174
173
MD_B58
111
116
DQ(57)
MD_B61
MD_B60
MD_B59
117
229
DQ(58)
DQ(59)
DQ(60)
A15
A16/BA254CAS*74RAS*
SBSB_2
SCAS_L_B
MD_B59
MD_B61
MD_B60
117
229
DQ(58)
DQ(59)
DQ(60)
MD_B63
MD_B62
230
235
236
DQ(61)
DQ(62)
DQ(63)
WE*
73
192
SWE_L_B
SRAS_L_B
MD_B62
MD_B63
230
235
236
DQ(61)
DQ(62)
DQ(63)
MAAB_3
MAAB_0 MAAB_10
MAAB_4 MAAB_6 MAAB_8 MAAB_5 MAAB_9
MAAB_7 MAAB_11
MAAB_12 MAAB_13 SCAS_L_B SWE_L_B
SRAS_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
R427 33-04 R426 33-04
R425 33-04 R431 33-04 R428 33-04
R424 33-04
R430 39-04 R429 39-04 R432 39-04 R433 39-04
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
33-8P4R-04
12 12
33-8P4R-04
33-8P4R-04
12 12 12
33-8P4R-04
12
39-8P4R-04
39-8P4R-04
12 12 12 12
RN36
RN35
RN34
RN37
RN33
RN38
2 2
E
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
14 34Monday, July 04, 2005
of
VSS2VSS5VSS8VSS11VSS14VSS17VSS20VSS23VSS26VSS29VSS32VSS35VSS38VSS41VSS44VSS47VSS50VSS65VSS66VSS79VSS82VSS85VSS88VSS91VSS94VSS97VSS
1_8VSTR
75-1
ER103
1 2
1 1
ER102
1 2
75-1
SDREFD
BC197
0.1uF
A
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
100
103
106
109
112
115
118
121
124
127
130
BC207 0.1uF-0402 BC211 0.1uF-0402
BC217 0.1uF-0402 BC206 0.1uF-0402
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDQ51VDDQ56VDDQ62VDDQ72VDDQ75VDDQ78VDDQ
133
136
139
142
145
148
151
154
157
160
163
166
169
198
201
204
207
210
213
216
219
222
225
228
231
234
237
1_8VSTR
1_8VSTR
BC218 0.1uF-0402 BC216 0.1uF-0402 BC219 0.1uF-0402
EC63 1000uF-6.3V
+
1
B
VDDQ
VDDQ
VDDQ
VDDQ
VDD53VDD59VDD64VDD
191
194
181
175
170
VTT_DDR1_8VSTR
EC65 100uF-25V
MC76 2.2uF-6.3V-06 MC75 2.2uF-6.3V-06BC212 0.1uF-0402
VDD69VDD
VDD
VDD
VDD
VDD
VDD67RC118RC055VDDSPD
VREF1SCL
SDA
SA0
SA1
SA2
BA1
BA071CKE1
CKE052S1*76S0*
CK2*/RFU
CK2/RFU
CK1*/RFU
CK1/RFU
CK0*
CK0
A263A3
A461A560A6
A758A8
A10/AP70A1157A12
A13
A14
A15
A16/BA254CAS*74RAS*
WE*
197
172
187
184
178
189
238
120
119
239
240
101
190
171
193
221
220
138
137
186
185A0188A1183
182
180
179A9177
176
196
VCC3
SDREFD
BC220
+
1
C
SBSB_1
SDATA
SBSB_0
CKEB_3
VTT_DDR
BC224
CKEB_2
BC225
0.1uF-0402
1_8VSTR
SCLK
VCC3
0.1uF
DCLKB_L4
DCLKB_H5
CSB_L3
DCLKB_L3
DCLKB_L5
CSB_L2
BC226
0.1uF-0402
BC209 0.1uF-0402 BC214 0.1uF-0402 BC215 0.1uF-0402 BC208 0.1uF-0402
DCLKB_H4
BC227
0.1uF-0402
DCLKB_H3
0.1uF-0402
MAAB_0
BC228
MAAB_1
MAAB_2
MAAB_3
0.1uF-0402
MAAB_13
MAAB_9
MAAB_7
MAAB_4
MAAB_5
MAAB_11
MAAB_6
MAAB_12
MAAB_10
MAAB_8
BC230
BC229
D
0.1uF-0402
BC231
0.1uF-0402
174
173
0.1uF-0402
73
192
SBSB_2
SRAS_L_B
SWE_L_B
SCAS_L_B
BC233
BC232
BC234
0.1uF-0402
0.1uF-0402
Title
Size Document Number Re v
Custom
Date: Sheet
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_B11 SCAS_L_B11 SRAS_L_B11 SDATA8,13,18
0.1uF-0402 SCLK8,13,18
Elitegroup Computer Systems
DIMM 3&4 ( DDR2 SDRAMs )
915P-B
Page 15
8
D D
VR THERMAL THROTTLE CIRCUITRY
VCC
R336 7.5K-O
12
C C
12
RT2
12
ER92 1K-1-0402-O
CURRENT=UNKNOWN
10K-TR-O
ER88 1K-1-0402-O
H_THRM_THROT_N
12
ER89 499-1-0402-O
H_THRM_THROT_P
0.1uF-0402-O
PLACE THERMISTOR
BC165
INSIDE THE VR
1 2
PHASES.
1_8VSTR
ER105
ER104
7
1K-1
12
1K-1
BC222
0.1uF
VCC
84
3
+
2
-
Vo=1.05(1+Rt/Rb)
12
BC221
PROCHOT_L4
1
U14A
LM358-O
VTT_DDR
0.1uF
RT9199 1
VIN
Vcntl1
2
GND
Vcntl2
3
REFEN
Vcntl3
4
VOUT
Vcntl4
GND19GND210GND311GND4
H_CPU_THRM_ALERT
6
U21
12
VCCVCC3
8 7 6 5
VCC
R342
+
680-0402-O
EC66
100uF-25V
ER90
1 2
130-1-0402-O
H_PROCHOT_BASE
5
PROCHOT_L
MMBT3904LT1-S-O
B
VTT_OUT_R
ER91
130-1-O-0402
1 2
Q57
E C
SLP4_L 17
R348 10K
Q61 MMBT3906LT1-S
4
VCCSTR
+12V
1
2
3
D38 BAT54C-O
24K-O
100-1
7
COMP/OCSET
6
FB
1 2
15K
ER96
ER95
EC
B
12
ER99
3
1
2
R437
BC175
0.1uF
ER100 124-1
10-08
5
U17
VCC
UGATE
PHASE LGATE
GND
3
RT9202
BOOT
3
D37 BAT54C
1 2
8 4
VOUT= 0.8V(1+Rt / Rb)
BC174
0.1uF
1 2
UG1_VSTR
PHASE1_VSTR
LG1_VSTR
N-CH / TO-252
2
VCCSTR
Q69
G
IPD20N03L-S
Q65
G
IPD20N03L-S
1 2
D
S
D
S
LL3 CK-1uH-FB
5VIN_VSTR
12
MC67
1
1/5
12
1 2
EC62
MC74
1000uF-6.3V
4.7uF-16V-08
L55
CK-2uH
BC196
0.1uF
BC173
1 2
0.1uF R347
2.2
4.7uF-16V-08
1 2
12
12
12
MC72
MC68
MC69
4.7uF-16V-08
4.7uF-16V-08
1_8VSTR
12
EC61
1000uF-6.3V
12
BC195
0.1uF
4.7uF-16V-08
1_8VSTR should be able to support up to 14A
R223 1K
B
Q31 MMBT3904LT1-S
E C
4
RSMVCC3
ER28 330-1
VREF2.5V
D13
E
APL431BEC-D
ER25
ER22
B C
3.48K-1
1_05V VREF1_05V
2.49K-1
R225
100K
V_2P5_MCH
R229 10-08
Q32 MMBT3904LT1-S
E C
VDDQ
SLP3_L17,22,30
VDDQ
BC74
12
0.1uF
R220 10K-O
3
D15 BAT54C
1 2
ER23
324-1
V_2P5_MCH
R231
1K-O
B
Q34
MMBT3906LT1-S-O
3 2
ER24
470-1
+12V
3
V_2P5_MCH
12
VCC3
R221 10K
BC101
0.1uF
MC20
1 2
10uF-10V-08
D
84
+
1
-
U8A
LM358
R253
R254 10K
VDDQ
MMBT3906LT1-S
Q42
G
1K
EC
B
Q43
2N7002-S
S
12
MC18
V_2P5_MCH
12
BC100
10uF-10V-08
0.1uF
V_2P5_MCH(100mA)
R234 1K-O
EC
Title
Size Document Number Re v
Custom
Date: Sheet
Elitegroup Computer Systems
DDR & V_FSB_VTT Power
915P-B
2
of
15 34Monday, July 04, 2005
1
VDDQ
+12V
12
MC10
B B
A A
VREF1_05V
ER27 330-1
VDDQ
8
RSMVCC3
ER29 10K
ER30 1K
DUALSW30
4.7uF-16V-08
B
VCC
5VSB
84
5
+
6
-
ER26 49.9-1
Q36 MMBT3904LT1-S
E C
DUALSW
7
U8B
LM358
7
10K
ER31
Q38
B
E C
MMBT3904LT1-S
U22
1
S2
D2
2
G2
D2
3
S1
D1
4
G1
D1
AO4609
U10
4 5 3 2 1
AO4422
VCCSTR
8 7 6 5
6 7 8
12 EC57
+
100uF-25V
1 2
0.1uF
1 2
0.1uF
5VSB
EC59
+
100uF-25V-O
6
BC89
BC94
EC24
47uF-25V
MC15
4.7uF-16V-08
1 2
V_FSB_VTT
1.2(V)
Itt(Max) Need 5A
V_FSB_VTT
12
1/5
MC16
4.7uF-16V-08
1 2
EC27
1000uF-6.3V
RSMVCC3
ER21 3.3K
SLP3_L
5
B
12
1uF
BC82
Page 16
5
RSMVCC3
VCC3
PCIEX16
B1
12V_A
B2
12V_B
B3
12V_D
B4
SMBCLK18,22,31,32
D D
C C
B B
A A
SMBDATA18,22,31,32
PCIE_WAKE_L17,32
SDVO_CTRL_CLK10
SDVO_CTRL_DATA10
SMBCLK SMBDATA
PCIE_WAKE_L
EXP_A_TXP_0_C EXP_A_TXN_0_C
SDVO_CTRL_CLK
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
SDVO_CTRL_DATA
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
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
5
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
HSON11_L
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 3GIOX16U_3
4
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 GND50
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
4
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 A63 A64 A65 A66 A67 A68 A69 A70 A71 A72 A73 A74 A75 A76 A77 A78 A79 A80 A81 A82
+12V
RSMVCC3
BC97
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
12
EC20
+
100uF-25V
0.1uF
PCIRST_L2 19,22,31
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
VCC3 +12V
+
EC15
1000uF-6.3V-O
BC39
BC37
0.1uF
0.1uF
BC38
0.1uF
PCIE RETENTION MODEL
2
+
EC16
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_TXP_11 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
BC36
470uF-16V
J1
1 2
PCIE_RM-O
2
0.1uF
BC45 0.1uF BC44 0.1uF
BC40 0.1uF BC41 0.1uF
BC46 0.1uF BC47 0.1uF
BC42 0.1uF BC43 0.1uF
BC49 0.1uF BC50 0.1uF
BC51 0.1uF BC52 0.1uF
BC53 0.1uF BC54 0.1uF
BC55 0.1uF BC56 0.1uF
BC57 0.1uF BC58 0.1uF
BC59 0.1uF BC60 0.1uF
BC61 0.1uF BC62 0.1uF
BC63 0.1uF BC64 0.1uF
BC65 0.1uF BC66 0.1uF
BC67 0.1uF BC68 0.1uF
BC69 0.1uF BC70 0.1uF
BC71 0.1uF BC72 0.1uF
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_TXN_11
EXP_A_TXN_12
EXP_A_TXN_13
EXP_A_TXN_14
EXP_A_TXN_15
Elitegroup Computer Systems
Title
Size Document Number Rev
B
Date: Sheet
1
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
PCIE 16-PORT
915P-B
1
1.0
of
16 34Monday, July 04, 2005
CH6-18
Page 17
5
AD0
AD028,31
AD1
AD128,31
AD2
AD228,31
AD3
AD328,31
AD4
AD428,31
AD5
AD528,31
AD6
AD628,31
AD7
AD728,31
AD8
AD828,31
AD9
AD928,31
AD10
SATA1
GND
GND
GND
SATA SATA2
GND
GND
GND
SATA
AD1028,31 AD1128,31 AD1228,31 AD1328,31 AD1428,31 AD1528,31 AD1628,31 AD1728,31 AD1828,31 AD1928,31 AD2028,31 AD2128,31 AD2228,31 AD2328,31 AD2428,31 AD2528,31 AD2628,31 AD2728,31 AD2828,31 AD2928,31 AD3028,31 AD3128,31
CBE-328,31 CBE-228,31 CBE-128,31 CBE-028,31
7 8 5 6 3 4 1 2
RN8
8.2K-8P4R
7 8 5 6 3 4 1 2
RN9
8.2K-8P4R
7 8 5 6 3 4 1 2
RN10
8.2K-8P4R
TXP TXN
RXN
RXP
TXP TXN
RXN
RXP
AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31
CBE-3 CBE-2 CBE-1 CBE-0
2 3 5 6
2 3 5 6
5
D D
C C
PREQ-5 INT-G PREQ-1 PREQ-4
INT-E PREQ-3 PREQ-6 INT-F
PREQ-0 PREQ-2
B B
INT-H
1
4
7
A A
1
4
7
E2
AD_0
E5
AD_1
C2
AD_2
F5
AD_3
F3
AD_4
E9
AD_5
F2
AD_6
D6
AD_7
E6
AD_8
VCC3
D3 A2 D2 D5 H3 B4
J5 K2 K5 D4 L6
G3
H4 H2 H5 B3
M6
B2 K6 K3 A5 L1 K4
G2 G4
H6
J6
AD_9 AD_10 AD_11 AD_12 AD_13 AD_14 AD_15 AD_16 AD_17 AD_18 AD_19 AD_20 AD_21 AD_22 AD_23 AD_24 AD_25 AD_26 AD_27 AD_28 AD_29 AD_30 AD_31
C_BE#3 C_BE#2 C_BE#1 C_BE#0
ICH6
PCI
GNT#_4_GPIO48 GNT#_5_GPIO17 GNT#_6_GPIO16
REQ#_4_GPIO40
CAD NOTE: PLACE 1 EACH NEAR A3 & F1. PLACE REMAINDER ANYWHERE.
BC132
THERMTRIP_L4
0TXP
C108 0.01uF C107 0.01uF
0TXN
0RXN
C106 0.01uF
0RXP
C105 0.01uF
1TXP
C116 0.01uF C115 0.01uF
1TXN
1RXN
C114 0.01uF
1RXP
C113 0.01uF
ICH6A
PAR
DEVSEL#
PCICLK
PCIRST#
PLTRST#
IRDY#
PME# SERR# STOP#
PLOCK#
TRDY#
PERR#
FRAME#
GNT#_0 GNT#_1 GNT#_2 GNT#_3
REQ#_0 REQ#_1 REQ#_2 REQ#_3
REQ#_5_GPIO1 REQ#_6_GPIO0
PIRQA# PIRQB# PIRQC# PIRQD#
PIRQE#_GPIO2
PIRQF#_GPIO3 PIRQG#_GPIO4 PIRQH#_GPIO5
12
12
BC142
0.1uF
SATA0TXP SATA0TXN
SATA0RXN
SATA0RXP
SATA1TXP SATA1TXN
SATA1RXN
SATA1RXP
E1 C3 G6 R2 R5 A3 P6 G5 J1 C5 J2 E3 J3
C1 B6 F1 C8 E7 F6 D8
L5 B5 M5 B8 F7 E8 B7
N2 L2 M1 L3 D9 C7 C6 M3
12
BC143
0.1uF
THERMTRIP_L
Place at ICH END of Route
SATA0TXP 18 SATA0TXN 18 SATA0RXN 18 SATA0RXP 18
SATA1TXP 18 SATA1TXN 18 SATA1RXN 18 SATA1RXP 18
4
PAR DEVSEL_L CK_P_33M_ICH DEVRST_L PLTRST_L IRDY_L PCIPME_L SERR_L STOP_L PLOCK_L TRDY_L PERR_L FRAME_L
PGNT-0 PGNT-1
PGNT-4
PREQ-0 PREQ-1 PREQ-2 PREQ-3 PREQ-4 PREQ-5 PREQ-6
INT-A INT-B INT-C INT-D INT-E INT-F INT-G INT-H PWROK
VCC3
0.1uF
12
BC141
0.1uF
PAR 28,31 DEVSEL_L 28,31 CK_P_33M_ICH 8 DEVRST_L 19 PLTRST_L 10,21,22,33 IRDY_L 28,31 PCIPME_L 28,31 SERR_L 28,31 STOP_L 28,31 PLOCK_L 31 TRDY_L 28,31 PERR_L 28,31 FRAME_L 28,31
PGNT-0 31 PGNT-1 31
PGNT-4 28
PREQ-0 31 PREQ-1 31
PREQ-4 28
INT-A 31 INT-B 31 INT-C 31 INT-D 31 INT-E 28,31 INT-F 31 INT-G 31
BIT_CLK25 AC_RST_L25,26 SDATI025
SDATO25 SYNC25 CK_14M_ICH8
3
24P_GPIO27 FWH021,22,33 FWH121,22,33 FWH221,22,33 FWH321,22,33 LDRQ0_L22 FWH421,22,33
BIT_CLK SDATI0
SDATO SYNC CK_14M_ICH
Termination place close to ICH6
A20GATE_L22 A20M_L4 SLP_L4
IGNNE_L4 ICH_INIT_33V21 HINIT_L4 INTR4 FERR_L4 NMI4 KBRST_L22 SIRQ22,33 SMI_L4 STPCLK_L4
V_FSB_VTT
FWH0 FWH1 FWH2 FWH3 LDRQ0_L FWH4
R266 33
1 2
R262 33-04
1 2
SR1 33-04
1 2
SR2 33-04-O
1 2
R269 33-04-O
1 2
R268 33-04
1 2
R261 33-04
1 2
A20GATE_L A20M_L SLP_L
IGNNE_L ICH_INIT_33V HINIT_L INTR FERR_L
NMI
KBRST_L
SIRQ SMI_L STPCLK_L THERMTRIP_L
1 2
SR19 62
CLK0 RST0AC_RST_L ATI0 ATI1 ATI2 SDATO0 SYNC0
C10
A10 F11 F10 B10
E10
D12
F13
D11
B12 F12
B11 E12
E11 C13 C12 C11
E13
AF22 AF23 AE27 AE20 AE24 AD27 AG26 AE22 AF27 AG24 AF24 AF25 AD23 AB20 AG27 AE26 AE23
P4 P2 N3 N5 N4 N6 P3
C9 B9
ICH6D
LDRQ1#_GPI41 LAD0_FWH0 LAD1_FWH1 LAD2_FWH2 LAD3_FWH3 LDRQ_0# LFRAME#/FWH4
ACZ_BITCLK ACZ_RST# ACZ_SDIN0 ACZ_SDIN1 ACZ_SDIN2 ACZ_SDOUT ACZ_SYNC CLK14M
EE_CS EE_DIN EE_DOUT EE_SHCLK
LAN_CLK LAN_RSTSYNC LAN_RXD0 LAN_RXD1 LAN_RXD2 LAN_TXD0 LAN_TXD1 LAN_TXD2
A20GATE A20M# CPUSLP# DPRSLPVR_TP1 DPRSLP#_TP4 DPSLP#_TP2 IGNNE# INIT3_3V# INIT# INTR FERR# NMI RCIN# SERIRQ SMI# STPCLK# THRMTRIP#
ICH6
2
BMBUSY#_GPI6
SMBALERT#_GPIO11
STP_PCI#_GPO18
STP_CPU#_GPO20
GPIO24 GPIO25 GPIO27 GPIO28
CLKRUN#_GPIO32
GPIO33
CPUPWRGD_GPO49
SUS_STAT#_LPCPD#
LANEEPROMAUDIOLPC HOST
GPIO34
MCH_SYNC#
PWRBTN#
SLP_S3# SLP_S4#
MISC
SLP_S5#
SUSCLK
SYS_RESET#
LAN_RST#
BATLOW#_TP0
VRMPWRGD
WAKE#
PWROK
GPI7 GPI8
GPI12
GPI13 GPO19 GPO21
GPO23
TP_3
THRM#
GPIO6
AD19
GPIO7
AE19
WOL
R1
EXTSMI_L
W6
GPIO12
M2
LPCPME_L
R6 AC21 AB21 AD22
CODEC_GPIO
AD20
GPIO23
AD21
GPIO24
V3
ICH_GPIO25_CFG
P5
GPIO27
R3
LED0
T3
GPIO32
AF19
GPIO33
AF20
GPIO34
AC18
H_CPUPWRGD
AG25
ICH_SYNC_L
AG21
PWRBT_L
U1
RI_L
T2
RI#
T4 T5 T6 W3 V6 U2 V5 V2 U3 AF21 AC20 U5 AA1
C117
SLP3_L SLP4_L SLP5_L LPCPD_L
HWRST_L RSMRST_L BATLOW_L
VRM_PWRGD THRM_L PCIE_WAKE_L
ICH_GPIO25_CFG
12
33pF-O
INTERNAL VCC2_5 VRM CONFIGURATION LOW: Enable High: External power soure
CLOSE ICH
SW1
SR20 62
SATA3
1
GND
4
GND
7
GND
SATA SATA4
1
GND
4
GND
7
GND
SATA
4
TXP
TXN RXN RXP
TXP
TXN RXN RXP
V_FSB_VTT
2TXP
2
2TXN
3
2RXN
5
2RXP
6
3TXP
2
3TXN
3
3RXN
5
3RXP
6
C124 0.01uF C123 0.01uF C122 0.01uF C121 0.01uF
C140 0.01uF C139 0.01uF C138 0.01uF C137 0.01uF
SATA2TXP
SATA2TXN SATA2RXN SATA2RXP
SATA3TXP SATA3TXN SATA3RXN SATA3RXP
SATA2TXP 18 SATA2TXN 18 SATA2RXN 18 SATA2RXP 18
SATA3TXP 18 SATA3TXN 18 SATA3RXN 18 SATA3RXP 18
3
GPIO7 GPIO6
RI_L LED0 PWRBT_L HWRST_L
EXTSMI_L LPCPD_L GPIO24 BATLOW_L
LPCPME_L GPIO27 WOL
H2*2
1 4 2 3
FOR Lenovo SPEC 6/30
7 8 5 6 3 4 1 2
1 2 3 4 5 6 7 8
7 8 5 6 3 4 1 2
R509 R510 1K-04
2
12
1K-04
12
RSMVCC3
RN12
8.2K-8P4R
RN14
8.2K-8P4R
RN11
8.2K-8P4R
Title
Elitegroup Computer Systems
Size Document Number Rev
Custom
Date: Sheet
1
WOL 24
LPCPME_L 22
CODEC_GPIO 26 GPIO24 33 GPIO27 33
LED0 27 GPIO32 21 GPIO33 21 GPIO34 33 H_CPUPWRGD 4 ICH_SYNC_L 10 PWRBT_L 22 RI_L 24 SLP3_L 15,22,30 SLP4_L 15 SLP5_L 27 LPCPD_L 33
HWRST_L 4,27 RSMRST_L 18,19
VRM_PWRGD 29 THRM_L 22 PCIE_WAKE_L 16,32 PWROK 9 ,10,19,22
SR6 1K-O
SR7 1K
12
12
(DG IS 330K)
PCIE_WAKE_L PCIPME_L
GPIO23 GPIO32
KBRST_L A20GATE_L SIRQ
GPIO34 CODEC_GPIO GPIO6
GPIO7 THRM_L GPIO12
R288 1K R284 10K-O
1 2
SR16 10K
1 2
R312 10K-O
1 2
R307 10K
1 2
R306 10K
1 2
SR14 10K
1 2
SR18 10K
1 2
SR17 10K
7 8 5 6 3 4 1 2
10K-8P4R
ICH6 Part A & D
915P-B
1
RN17
17 34Monday, July 04, 2005
RSMVCC3
RSMVCC3
12 12
VCC3
1.0
of
Page 18
5
D D
DMI_TXN010 DMI_TXP010 DMI_RXN010 DMI_RXP010 DMI_TXN110 DMI_TXP110 DMI_RXN110 DMI_RXP110 DMI_TXN210 DMI_TXP210 DMI_RXN210 DMI_RXP210 DMI_TXN310 DMI_TXP310 DMI_RXN310 DMI_RXP310
HSI_N0_L32 HSI_P0_H32 HSO_N0_L32 HSO_P0_H32
C C
V_PCIEXPRESS_PWR
SR4 24.9-1
CK_PE_100M_ICH_L8 CK_PE_100M_ICH_H8
DMI_TXN0 USBP0N DMI_TXP0 DMI_RXN0 DMI_RXP0 DMI_TXN1 DMI_TXP1 DMI_RXN1 DMI_RXP1 DMI_TXN2 DMI_TXP2 DMI_RXN2 DMI_RXP2 DMI_TXN3 DMI_TXP3 DMI_RXN3 DMI_RXP3
HSI_N0_L HSI_P0_H HSO_N0_L HSO_P0_H
1 2
CK_PE_100M_ICH_L CK_PE_100M_ICH_H
T25 T24 R27 R26 V25 V24 U27 U26 Y25
Y24 W27 W26
AB24 AB23 AA27 AA26
H25
H24
G27
G26
K25
K24
M25 M24
P24
P23
N27
N26
F24
F23
AD25 AC25
J27 J26
L27 L26
ICH6B
DMI_RXN0 DMI_RXP0 DMI_TXN0 DMI_TXP0 DMI_RXN1 DMI_RXP1 DMI_TXN1 DMI_TXP1 DMI_RXN2 DMI_RXP2 DMI_TXN2 DMI_TXP2 DMI_RXN3 DMI_RXP3 DMI_TXN3 DMI_TXP3
PERN1 PERP1 PETN1 PETP1 PERN2 PERP2 PETN2 PETP2 PERN3 PERP3 PETN3 PETP3 PERN4 PERP4 PETN4 PETP4
DMI_ZCOMP DMI_IRCOMP
DMI_CLKN DMI_CLKP
ICH6
DMI
USB
DMI EXPRESS
GPIO9_OC#4 GPIO10_OC#5 GPIO14_OC#6 GPIO15_OC#7
USBRBIAS
USBRBIAS#
V_PCIEXPRESS_PWR VDDQ
4.7uF-16V-08
12
EC33
+
220uF-16V
L43 0.47uH-12
1 2
SMBDATA16,22,31,32
SMBCLK16,22,31,32
USB HS (HIGH SPEED) FILTER
RSMVCC3 VDDQ
12
12
BC114
BC115
0.1uF
0.1uF
5
0.1UF NEAR TO PIN:D27
0.01UF NEAR TO PIN:A25
B B
12
MC27
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.
USB CLASSIC FILTER CAPS NEAR TO PIN:A17
A A
USB_N0 USB_P0 USB_N1 USB_P1 USB_N2 USB_P2 USB_N3 USB_P3 USB_N4 USB_P4 USB_N5 USB_P5 USB_N6 USB_P6 USB_N7 USB_P7
OC#0 OC#1 OC#2 OC#3
CLK48M
SMLINK1 SMLINK0 ALERT_L
SDATA
SCLK
SPKR
4
C21
USBP0P
D21
USBP1N
A20
USBP1P
B20
USBP2N
D19
USBP2P
C19
USBP3N
A18
USBP3P
B18
USBP4N
E17
USBP4P
D17
USBP5N
B16
USBP5P
A16
USBP6N
C15
USBP6P
D15
USBP7N
A14
USBP7P
B14
OC0_L
C27 B27 B26 C26
OC1_L
C23 D23 C25 C24
USBRBIAS_L
B22 A22
A27
CK_USB_48M_ICH
7 8 5 6 3 4 1 2
SMBDATA
1 2
SR9 2.2K
SMBCLK
1 2
SR10 2.2K
1 2
R344 2.7K
1 2
R345 2.7K
1 2
SR3 8.2K
12
BC120
0.1uF
4
PDD[0..15]20
USBP0N 33 USBP0P 33 USBP1N 33 USBP1P 33 USBP2N 33 USBP2P 33 USBP3N 33 USBP3P 33 USBP4N 21 USBP4P 21 USBP5N 21 USBP5P 21 USBP6N 21 USBP6P 21 USBP7N 21 USBP7P 21
R260 10K
1 2
R259 10K
1 2
1 2
ER43 22.6-1
Must routing a trace to 22.6ohm pad, Don't direct connect with USBRBIAS_L.(two trace must < 500 mils)
CK_USB_48M_ICH 8
RSMVCC3
RN15 10K-8P4R
VCC3
VBAT
BT
12
C93
0.01uF
SK-CR2032V
RSMVCC3
RTCVCC
3
1
12
R28
pn
3
PDD[0..15]
RTC
MC1
D2 BAT54C
2
RSMVCC3
1K
3
12
1uF
CLOSE TO ICH6
R43
200K
1 2
12
BC8
0.1uF
PDDACK_L20 PDREQ_L20 PDIOR_L20 PDIOW_L20 PIORDY20
PDA020 PDA120 PDA220
CS1P_L20 CS3P_L20
IRQ1420
1 2
R301 10M
1 2
12
X-32.768K-CY
10pF
C119
CLR_CMOS 2-3 : NORMAL 1-2 : CLEAR CMOS
No Reboot
RTCRST_L
12
R48
4.7K
PDD0 PDD1 PDD2 PDD3 PDD4 PDD5 PDD6 PDD7 PDD8
PDD9 PDD10 PDD11 PDD12 PDD13 PDD14 PDD15
PDDACK_L PDREQ_L PDIOR_L PDIOW_L PIORDY
PDA0 PDA1 PDA2
CS1P_L CS3P_L
IRQ14
X3
12
C120
CLR_CMOS
CLR_CMOS
3 2 1
H3*1-RED
ICH6C
AD14
DD_0
AF15
DD_1
AF14
DD_2
AD12
DD_3
AE14
DD_4
AC11
DD_5
AD11
DD_6
AB11
DD_7
AE13
DD_8
AF13
DD_9
AB12
DD_10
AB13
DD_11
AC13
DD_12
AE15
DD_13
AG15
DD_14
AD13
DD_15
AB15
DDACK#
AB14
DDREQ
AE16
DDIOR#
AC14
DDIOW#
AF16
IORDY
AC16
DA0
AB17
DA1
AC17
DA2
AD16
DCS#1
AE17
DCS#3
AB16
IDEIRQ
RTCX1 RTCX2
10pF
S-ATA FILTER
CAPS PLACE AT ENDS OF POWER CORRIDORS
12
C26
P-ATA FILTER
CAPS NEAR TO PIN:A15
2
0.1uF
2
IDE
VDDQ
C25
VCC3
BC140
ICH6
12
12
1
SATA0RXN
SATA_RXN0 SATA_RXP0
SATA_TXN0
SATA_TXP0 SATA_RXN1 SATA_RXP1
SATA_TXN1
SATA_TXP1 SATA_RXN2 SATA_RXP2
SATA_TXN2
SATA_TXP2 SATA_RXN3 SATA_RXP3
SATA_TXN3
SATA_TXP3 SATA_CLKN
SATA_CLKP
SATARBIAS#
SATARBIAS
SMBCLK
SMBDATA
LINKALERT#
SATA
SMLINK_0 SMLINK_1
SATALED# SATA0GP_GPI26 SATA1GP_GPI29 SATA2GP_GPI30 SATA3GP_GPI31
INTRUDER#
RSMRST#
RTCX1 RTCX2
RTCRST#
INTVRMEN
SPKR
0.1uF
0.1uF
AE3 AD3 AG2 AF2 AC5 AD5 AF4 AG4 AD7 AC7 AF6 AG6 AC9 AD9 AF8 AG8
AC2 AC1
AG11 AF11
Y4 W5
Y5 W4 U6
AC19 AF17 AE18 AF18 AG18 AA3
Y3 Y1
Y2 AA2
AA5 F8
12
BC73
SATA0RXP SATA0TXN SATA0TXP SATA1RXN SATA1RXP SATA1TXN SATA1TXP SATA2RXN SATA2RXP SATA2TXN SATA2TXP SATA3RXN SATA3RXP SATA3TXN SATA3TXP
CK_100M_SATA_L CK_100M_SATA_H
SATABIAS
SMBCLK SMBDATA
ALERT_L SMLINK0 SMLINK1
SATALED
AF18
INTRUDER_L
RSMRST_L RTCX1
RTCX2 RTCRST_L
INTVRMEN SPKR
SCLK8,13,14 SDATA8,13,14
0.1uF
SATA0RXN 17 SATA0RXP 17 SATA0TXN 17 SATA0TXP 17 SATA1RXN 17 SATA1RXP 17 SATA1TXN 17 SATA1TXP 17 SATA2RXN 17 SATA2RXP 17 SATA2TXN 17 SATA2TXP 17 SATA3RXN 17 SATA3RXP 17 SATA3TXN 17 SATA3TXP 17
CK_100M_SATA_L 8 CK_100M_SATA_H 8
ER61 24.9-1
1 2
SATABIAS LENGTH NO
LONGER THAN 200MIL TO
RESISTOR
SATALED 27
SR11 1M
RSMRST_L 17,19
SPKR 27
SCLK SDATA
+12V
D
10K
R195
1 2
G
Q25
Q24
S
D
G
S
2N7002-S
2N7002-S
RN16 10K-8P4R
AF18
1 2
SR13 390K
12
R193 0-O
1 2
12
R192 0-O
1 2
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
ICH6 Part B & C
915P-B
18 34Monday, July 04, 2005
1
7 8 5 6 3 4 1 2
1 2
R211 0-O
R210 0-O
of
VCC3
RTCVCC
SMBDATA
SDATA
SMBCLK
SCLK
1.0
Page 19
5
BC153 0.1uF
MC52 4.7uF-16V-08
12
D21 1N4148-S-O
R283 0
5VSB
R282 0-O D16 1N4148-S-O
L45
1 2
1uH-08
12
C110
10uF-10V-08
12
SC15
0.01uF-B
P N
P N
VDDQ
SC12 0.01uF
C100 0.01uF
0.01uF
12
0.01uF
VCC3
D D
VCCDUAL
RSMVCC3
VDDQ
100mA
12
MC32
C C
B B
V_PCIEXPRESS_PWR
SC4
PLACE CAPS AT ENDS OF POWER CORRIDORS
A A
12
V_2P5_ICH
12 12
R286 1
12
12
12
SC2
12
SC7
12
C112
12
C111
12
C109
VDDQ
5
12 12
VDDQ
0.01uF-B
0.01uF-B
0.01uF
0.01uF
0.01uF
AA18 AB18
BC133
0.1uF AC27
AA22 AA23 AA24 AA25 AB25 AB26 AB27
F21
AE1
A25
F25 F26 F27 G22 G23 G24 G25 H21 H22
K21 K22
M21 M22 N21 N22 N23 N24 N25 P21 P25 P26 P27 R21 R22 T21 T22 U21 U22 V21
V22 W21 W22
Y21
Y22
AA6
AB4
AB5
AB6
AC4
AD4
AE4
AE5 AG5
AF5
AA7
AA8
AA9
AB8
AC8
AD8
AE8
AE9
AF9 AG9
J21 J22
L21 L22
A8
P7
ICH6E
V5REF V5REF
VCC2_5V VCC2_5V
V5REF_SUS
VCCDMIPLL
VCCSATAPLL
VCCUSBPLL
VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B VCC1_5_B
VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A
ICH6
VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A VCC1_5_A
V_CPUIO V_CPUIO V_CPUIO
VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V VCC3_3V
SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V SUS3_3V
VCCRTC
SUS1_5V SUS1_5V SUS1_5V SUS1_5V SUS1_5V
AA19 AA20 AA21 L11 L12 L14 L16 L17 M11 M17 P11 P17 T11 T17 U11 U12 U14 U16 U17 G8 D24 D25 D26 D27 E20 E21 E22 E23 E24 F9 F20 G20
AB22 AD26 AG23
E26 AA10 AA12 AA14 AA15 AA17 AC15 AD17 AG10 AG13 AG16 AG19 A6 B1 E4 H1 H7 J7 L4 L7 M7 P1
A13 F14 G13 G14 A11 A24 U4 V1 V7 W2 Y7 A17 B17 C16 C17 D16 E16 F15 F16 F18 G15 G16 G17 G18
AB3 R7
U7 G19 G10 G11
4
4
VDDQ
CAPS CLOSE TO PIN:AB22,AD26 OR AG23
SC19
1 2
4.7uF-16V-08
VCC3
CAPS CLOSE TO PIN:A24
RSMVCC3
SC13
0.1uF-B
VDDQ
BC149
V_FSB_VTT
CAPS CLOSE TO PIN:E26
CAPS CLOSE TO PIN:AG10
VCCSUS_1P5A_ICH VCCSUS_1P5B_ICH VCCSUS_1P5C_ICH
3
D20
SC10
BC148
BC147
1 2
1 2
1 2
12
1 2
0.1uF
BC146
0.1uF
BC119
BC145
0.1uF
0.1uF
12
0.1uF
ATXPOK10,27,30
SC3
BC130
12
0.01uF
1 2
BC131
12
12
C128
0.01uF
1 2
4.7uF-16V-08
BC239
21
0.1uF
21
100pF-O
6/5
12
BC118
RSMVCC3
C199 0.1uF
21
BC240
10uF-10V-08-O
U26C
147
5 6
LVC14
12
BC117
0.1uF
12
12
SC8
0.1uF
0.1uF-B
ATXPOK
1 2
R492 100
0.1uF
0.1uF DEVRST_L17
DEVRST_L
C200
12
BC116
RTCVCC
P N
1N4148-S
SR12 22K
RSMVCC3
147
1 2
0.1uF-O
DOG_RST_L
RSMVCC3RSMVCC3
147
9 8
RSMVCC3
147
11 10
RSMVCC3
147
13 12
VCC3RSMVCC3
0.1uF
12
C103
U26A
LVC14
U26D
R489 0
LVC14
U26E
R490 0
LVC14
U26F
R491 0
LVC14
21
SC1
12
3 4
1 2
1 2
1 2
BC144
2
V5REFV5REF
BC150
0.1uF-B
1uF
BC134
RSMVCC3
U26B
147
LVC14
12
0.1uF
1 2
R313 1K
21
0.1uF
RSMRST_L
21
10uF-10V-08
1 2
R487 0
DOG_RST_L 8,10
PCIRST_L1
PCIRST_L2
PCIRST_L3
12
12
BC139
BC135
0.1uF
RSMRST_L 17,18
RSMVCC3
12
R502 NC
PWROK 9,10,17,22
12
R488 NC
PCIRST_L1 22,28,32
PCIRST_L2 16,22,31
PCIRST_L3 20,22
0.1uF
1
ICH6F
A1
VSS
A12
VSS
VCCVCC3
A15 A19 A21 A23 A26
AA11 AA13 AA16
AA4
AB1 AB10 AB19
AB2
AB7
AB9 AC10 AC12 AC22 AC23 AC24 AC26
AC3
AC6
AD1 AD10 AD15 AD18
AD2 AD24
AD6 AE10 AE11 AE12
AE2 AE21 AE25
AE6
AE7
AF1 AF12 AF26
AF3
AF7
AG1 AG12 AG14 AG17 AG20 AG22
AG3
AG7
B13 B15 B19 B21 B23 B25 C14 C18 C20 C22
D10 D13 D14 D18 D20 D22
E14 E15 E18 E19 E25 F17 F19 F22
G12
VSS VSS VSS VSS VSS
A4
VSS
A7
VSS
A9
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
C4
VSS
D1
VSS VSS VSS VSS VSS VSS VSS
D7
VSS VSS VSS VSS VSS VSS VSS VSS VSS
F4
VSS
G1
VSS VSS
ICH6
VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
G21 G7 G9 H23 H26 H27 J23 J24 J25 J4 K1 K23 K26 K27 K7 L13 L15 L23 L24 L25 M12 M13 M14 M15 M16 M23 M26 M27 M4 N1 N11 N12 N13 N14 N15 N16 N17 N7 P12 P13 P14 P15 P16 P22 R11 R12 R13 R14 R15 R16 R17 R23 R24 R25 R4 T1 T12 T13 T14 T15 T16 T23 T26 T27 T7 U13 U15 U23 U24 U25 V23 V26 V27 V4 W1 W23 W24 W25 W7 Y23 Y26 Y27 Y6 E27 AF10 B24
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
ICH6 Part E & F
915P-B
1
34Monday, July 04, 2005
of
19
1.0
0.01uF
12
SC14
0.01uF
12
SC11
0.01uF
3
2
12
SC5
Page 20
8
7
PDD[0..15]18
PDD[0..15]
6
5
4
3
2
1
VCC
PCIRST_L319,22
4 4
D28
IDEACTP_L
3 3
1N4148-S
PCIRST_L3
6/5
PN
HDDLED 27
12
R484 4.7K
12
R485 10K
Q71 MMBT3906LT1-S
R486 0-O
EC
B
12
PDREQ_L18 PDIOW_L18 PDIOR_L18 PIORDY18 PDDACK_L18 IRQ1418 PDA118 PDA018 CS1P_L18
VCC3
1 2
R339 4.7K R340 8.2K
PDD7 PDD6 PDD5 PDD4 PDD3 PDD2 PDD1 PDD0
PDREQ_L PDIOW_L PDIOR_L PIORDY PDDACK_L IRQ14 PDA1 PDA0 CS1P_L IDEACTP_L
12
R338 33
12
IDE 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-LPB-P20E
# MAX TRACE LENGTH IS 8"
PDD8 PDD9 PDD10 PDD11 PDD12 PDD13 PDD14 PDD15
PDA2 CS3P_L
PDA2 18 CS3P_L 18
LO:80 PIN CABLE HI:40 PIN CABLE
P66DET 21
12
27K
R341
DATA LINES SHOU LD BE M ATC HED T O STRO BES ( XDI OR_ L , X IORDY_L) WITHIN +/- 250 MIL, STROBES SHOULD BE MATCHED TO THEIR COMPLEMENT WITHIN +/- 10MIL.
2 2
1 1
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
IDE Connector
915P-B
2
1.0
20 34Monday, July 04, 2005
of
1
Page 21
8
7
6
5
4
3
2
1
RN1
USB PORT INTERFACE
0-8P4R-O
7
8
5
D D
C C
B B
VCCDUAL
VCC3
R119 8.2K
R125 8.2K-O
12
12
3 1
F1
1 2
PTC-2.6AS F8
1 2
FUSE-D
6 4 2
FGPI1
100 Mils Width
EC2
1000uF-6.3V
12
BC3
+
0.1uF
OPEN:Flash Write Unprotect SHORT:Flash Write Protect
USBP5N18 USBP5P18
VCC3
R95 8.2K-O R110 8.2K
R88 8.2K R94 8.2K
R106 8.2K-O
BIOS_WP
BIOS_WP
2 1
H2*1
FGPI3
R84 8.2K R500 8.2K-O
12 12
12 12
12
VCC3
USBPWR1
USBP5N USBP5P
R60 0
KEY
USB4
112 334 556 778 9910
H5*2-P9E-Y
2 4 6 8 10
2 4 6 8 10
2 4 6 8 10
USBP4P USBP4N
USBPWR1
USBP6P USBP6N
USBPWR1
USBP4P 18 USBP4N 18
USBP6P 18 USBP6N 18
12 BC5
0.1uF
USB3
2
112
4
334
6
556
8
778
10
9910
KEY
H5*2-P9E-Y
VCC3
12 12
GPI1:
USBP7N18 USBP7P18
USBPWR1
High:XXX Install Low:XXX
GPI2:
IC
FGPI4
FGPI2
High:1394 Install Low:1394 xxx
GPI3:
High:Suspend xxx Low:suspend install
USBPWR1
GPI4:
GPIO32
12
GPIO32 17
VCC3
High:3-COM Lan Install Low:Realtek PCI Lan install
USBP5N USBP5P
USBP7N USBP7P
USBP7N USBP7P
F_USB1
VCC1GND USB0-3KEY USB0+5USB1+ KEY7USB1­GND9VCC
H5*2-P4_E-O
F_USB2
VCC1GND USB0-3KEY USB0+5USB1+ KEY7USB1­GND9VCC
H5*2-P4_E-O
12
BC25
0.1uF-O
PLTRST_L10,17,22,33
P66DET20
A A
8
PLTRST_L
GPIO3317
VCC3 VCC3
7
R59 4.7K R122 4.7K
12 12 12
R1180
FWH017,22,33 FWH117,22,33 FWH217,22,33
FGPI3 FGPI4 FGPI2 IC FGPI1 P66DET FWHWP_L TBL_L
FWH0 FWH1 FWH2
6
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
U4
VPP RST# FGPI3 FGPI2 FGPI1 FGPI0 WP# TBL# ID3 ID2 ID1 ID0 FWH0 FWH1 FWH2 GND
PLCC-32PBR
VCC FGPI4 GNDA
VCCA
GND
VCC
INIT#
FWH4
FWH3
5
CLK
RFU RFU RFU RFU RFU
32 31 30 29
IC
28 27 26 25 24 23 22 21 20 19 18 17
12
BC21
0.1uF
CK_P_33M_FWH
ICH_INIT_33V FWH4
FWH3
CK_P_33M_FWH 8
ICH_INIT_33V 17 FWH 4 17,22,33
FWH 3 17,22,33
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
915P-B
1.0
21 34Monday, July 04, 2005
of
1
Page 22
5
D D
12
PTC-1AS
RN27
11 13 15 17 19 21 23 25 27 29 31 33
F6
10/28
0.1uF
1 3 5 7 9
12
BC7
0.1uF
FDD
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
H17*2-LP-P5E
135
7
246
8
VCC
BC26
12
0.1uF
DSK CHNG
1 2
1 2
1 2
1 2
MOT ON
STEP
RD DATA
SIDE 1
L59
FB-80-06
L60
FB-80-06
L57
FB-80-06
L58
FB-80-06
RWC
DIRC
TR00
HDL
DS3
IDX DS0 DS1 DS2
WD WG
WP
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
L56
1 2
FB-600-2A-08
C174 180pF
DRVEN0
INDEX_L MOA_L
DSA_L DIR_L
STEP_L WD_L WE_L TRAK0_L
WP_L RDATA_L HEAD_L DSKCHG_L
C176 180pF
3/1
C169 180pF
BC176
CGND
C172 180pF
VCC
246
8
1K-8P4R
RN3
135
7
2 1
0.1uF
CGND
VCC3
12
BC22
BC15
0.1uF
C C
B B
A A
VCCDUAL
1 2
2.2K-8P4R
KDATA
KCLK
MDATA
MCLK
13
PSKBM
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
4
R102
1K
1 2
CN12-3953701
3152141
3
VCC
R83
4.7K-O 1 2
1 2
R482 0-04-O
6/5
SINB RTSB_L SOUTB DCDB_L RIB_L
LPCPME_L SMBDATA SMBCLK
1 2
R98 10K-1
1 2
R104 232K-1
1 2 R499 10K-1 R90 10K-1
1 2 R89 22K-1
1 2 R96 10K-1
1 2 R97 10K-1
1 2
VREFT
94
100
99
CPUTIN SYSTIN VID5 VID4 VID3 VID2 VID1 VID0 AUXFANIN0 CPUFANIN0 SYSFANIN AVCC CPUFANOUT0 SYSFANOUT AGND BEEP/SI MSI/CPUFANIN1/GP21 MSO/CPUFANOUT1/GP20 GPSA2/GP17 GPSB2/GP16 GPY1/GP15 GPY2/GP14 GPX2/GP13 GPX1/GP12 GPSB1/GP11 GPSA1/GP10
21
BC14
0.1uF
101
102
VREF
AUXTIN0
CPUVCORE
DRVDEN01SCK/GP232INDEX#3MOA#4OVT#/HM_SMI#5DSA#6AUXFANOUT7DIR#8STEP#9WD#10WE#113VCC12TRAK0#13WP#14RDATA#15HEAD#16DSKCHG#17IOCLK18SCE#/GP2219VSS20PCICLK21LDRQ#22SERIRQ23LAD324LAD225LAD126LAD0273VCC28LFRAME#29LRESET#30SLCT31PE32BUSY33ACK#34PD735PD636PD537PD4
CPUVID53,29 CPUVID43,29 CPUVID33,29 CPUVID23,29 CPUVID13,29 CPUVID03,29
TGNDA24
88
89
92
90
VIN495VIN396VIN297VIN198VIN0
GP3191GP30
RSTOUT1#93RSTOUT0#
RSTOUT2#/GP32/SCL
RSTOUT3#/GP33/SDA
CPUVID5 CPUVID4 CPUVID3 CPUVID2 CPUVID1 CPUVID0
+12V
1 2
1 2
CPU_THERM1 SYS_THERM CPU_VID5 CPU_VID4 CPU_VID3 CPU_VID2 CPU_VID1 CPU_VID0
TGNDA
CK_P_33M_SIO LDRQ0_L SIRQ FWH3 FWH2 FWH1 FWH0 FWH4
VCC3
4.7K
VREFT24
VREFT24
DRVEN0 INDEX_L MOA_L THRM_L DSA_L
DIR_L STEP_L WD_L WE_L TRAK0_L WP_L RDATA_L HEAD_L DSKCHG_L
CK_48M_SIO
PLTRST_L
PCIRST_L3
IDE
SINB23 SOUTB23 DCDB_L23 RIB_L23 LPCPME_L17 SMBDATA16,18,31,32 SMBCLK16 ,18, 31,32
-12V
1_8VSTR
VCC VDDQ
VCCP
R65 0-O
6/9
103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
1 2
PCIRST_L319,20
IRRXSINB
1 2
R68 0
SOUTB
1 2
R77 0
18
4
65
87
16
109
1211
IRRX 23
IRTX
IRTX 2 3
R85 56K-1
R86 10K-1
CPU_THERM14,24 SYS_THERM24
L7 FB- 600
BEEP27
THRM_L17
CK_48M_SIO8 CK_P_33M_SIO8 LDRQ0_L17 SIRQ17,33 FWH317,21,33 FWH217,21,33 FWH117,21,33 FWH017,21,33 FWH417,21,33 PLTRST_L10 , 17,21, 33
FWH4
FAN3 FAN1 FAN2
1 2
FANPWM1 FANPWM2
BEEP
R99 1 2 1 2
R101 4.7K
FAN324 FAN124 FAN224
VCC3 FANPWM124 FANPWM224
L8 FB-600
1 2
LDRQ0_L
1 2
R481 0-04-O
1 2
R82 0-04-O
83
85
86
87
84
82
GP35
PME#
GP40/RIB#
GP41/DCDB#
GP43/IRRX/SINB
RSTOUT4#/GP34
GP42/IRTX/SOUTB
W83627EHF
RN4 1K -8P4R
1 3 5 7 1 2
R111 1K
1 2
R112 1K
81
GP44/DTRB#
2
6/5
PCIRST_L2
80
79
GP45/RTSB#
GP46/DSRB#
2 4 6 8
PCIRST_L1
78
77
76
GP47/CTSB#
CASEOPEN#
WDTO#/GP50(EN_VRM10)
CPU_VID5 CPU_VID4 CPU_VID3 CPU_VID2 CPU_VID1 CPU_VID0
PCIRST_L1 19,28,32
PCIRST_L2 16,19,31
74
75
73
71
70
72
VBAT
GP52/SUSB#
GP53/PSON#
GP54/PWROK
GP51/RSMRST#
1
DTRB_L DSRB_L
CTSB_L EN_VRM10 CI_L
SLP3_L PS_ON_L
1 2
LED1
R44 0-O
PWRSW PWRBT_L MDATA MCLK
65
68
66
69
67
GP36
GP56/PSIN
GP57/PSOUT#
SUSLED/GP55
21
GP25/MCLK
GP24/MDAT
38
BC17
0.1uF
U3
GP26/KDAT GP27/KCLK
AUXFANIN1/SO
GP60/RIA#
GP61/DCDA#
GP62/SOUTA(PENKBC)
GP63/SINA
GP64/DTRA#(PENROM)
GP65/RTSA#(HEFRAS)
GP66/DSRA#
GP67/CTSA#
VCC3
SOUTA
EN_VRM10
DTRA_L
RTSA_L
LED1
GP37
3VSB KBRST GA20M
VSS
3VCC
STB#
AFD#
ERR#
INIT#
SLIN#
PD0 PD1 PD2 PD3
R24 4.7K
R61 4.7K
R25 1K
R357 1K
R483 4.7K -O
PWROK
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39
1 2
1 2
1 2
1 2
1 2
6/5
DTRB_L 23 RTSB_L 23 DSRB_L 23 CTSB_L 23
CI_L 24
R58 0-O
SLP3_L 1 5 , 17, 30 PS_ON_L 27 PWROK 9,10,17,19 LED1 27 PWRSW 27 PWRBT_L 17
KDATA KCLK
KBRST_L A20GATE_L
RIA_L DCDA_L
SOUTA SINA DTRA_L RTSA_L DSRA_L CTSA_L
STB_L AFD_L ERR_L PINIT_L SLIN_L PRD0 PRD1 PRD2 PRD3
PRD4 PRD5 PRD6 PRD7 ACK_L BUSY PE SLCT
1 2
KBRST_L 17 A20GATE_L 1 7
RIA_L 23 DCDA_L 23
SOUTA 23 SINA 23 DTRA_L 23 RTSA_L 23 DSRA_L 23 CTSA_L 23
STB_L 23 AFD_L 23 ERR_L 23 PINIT_L 23 SLIN_L 23 PRD0 23 PRD1 23 PRD2 23 PRD3 23
PRD4 23 PRD5 23 PRD6 23 PRD7 23 ACK_L 23 BUSY 23 PE 23 SLCT 23
VCC
RSMVCC3
BC13
VBAT
12
0.1uF-O
RSMVCC3
21
BC6
0.1uF
VCC3
21
BC23
0.1uF
Elitegroup Computer Systems
Title
Size Doc u m e nt N u m be r Re v
C
5
4
3
2
Date: Sheet
LPC_FDD/KB/M
915P-B
1
22 34Monday, July 04, 2005
1.0
of
Page 23
8
VCC
D D
C C
B B
RTSA_L22 DTRA_L22 SOUTA22
RIA_L22 CTSA_L22 DSRA_L22 SINA22 DCDA_L22
AFD_L22 PINIT_L22 SLIN_L22 PRD322
STB_L22 PRD022 PRD122 PRD222 PRD722 PRD622 PRD522 PRD422
ERR_L22 ACK_L22 BUSY22 PE22 SLCT22
RTSA_L DTRA_L SOUTA
RIA_L CTSA_L DSRA_L SINA DCDA_L
AFD_L PINIT_L SLIN_L PRD3
STB_L PRD0 PRD1 PRD2 PRD7 PRD6 PRD5 PRD4
ERR_L ACK_L BUSY PE SLCT
RN19 33-8P4R
7
NC
U18
C163
20
1 2
VCC
16
DIN1
15
DIN2
13
DIN3
19
ROUT1
18
ROUT2
17
ROUT3
14
ROUT4
12
ROUT5
11
GND
ST75185
RN23
7
8
5
6
3
4
1
2
33-8P4R
RN25 33-8P4R
1
2
3
4
5
6
7
8
7
8
5
6
3
4
1
2
DOUT1 DOUT2 DOUT3
R326
2.7K
NSTB_L
VDD
RIN1 RIN2 RIN3 RIN4 RIN5
VSS
6
+12V
246
135
D30
1N4148-S
D31
P N
1N4148-S
RN26
2.7K-8P4R
NAFD_L NPINIT_L NSLIN_L NPRD3
NPRD0 NPRD1 NPRD2 NPRD7
PN
246
135
-12V
8
RN24
2.7K-8P4R
7
VDDIN
1
NRTSA
5
NDTRA
6
NSOUTA
8
NRIAX
2
NCTSA
3
NDSRA
4
NSINA
7
NDCDA
9
VSSIN
10
12 C164
NC
12
8
7
RTSB_L22 DTRB_L22 SOUTB22
RIB_L22 CTSB_L22 DSRB_L22 SINB22 DCDB_L22
246
135
5
8
RN21
2.7K-8P4R
7
NPRD4 NPRD5 NPRD6
RTSB_L DTRB_L SOUTB
RIB_L CTSB_L DSRB_L
DCDB_L
VCC
1 2
C12
20 16
15 13
19 18 17 14 12
11
246
135
NC
U1 VCC DIN1
DIN2 DIN3
ROUT1 ROUT2 ROUT3 ROUT4 ROUT5
GND
ST75185
8
7
4
RN18
2.7K-8P4R
1
VDD
5
DOUT1
6
DOUT2
8
DOUT3
2
RIN1
3
RIN2
4
RIN3
7
RIN4
9
RIN5
10
VSS
12 BC158
0.1uF
CGND
CONN-25P2R-FWHRW
1 10 17 16 15 14 13 12 11
2
3
4
5
6
8
9
1 2
12 C10
NC
D26
1N4148-S
NC
C9
VDDIN NRTSB
NDTRB NSOUTB
NRIBX NCTSB NDSRB NSINBSINB NDCDB
VSSIN
PN
LPT
STB ACK SLIN INIT ERROR AFD SLCT PE BUSY
GND GND
PD0
GND
PD1
GND
PD2
GND
PD3
GND
PD4
GND PD57GND PD6
HOLE
PD7
HOLE HOLE
VCC
3
CGND
UGND
25 24 23 22 21 20 19 18 26 27 28
CGND
NRIBX24
NRIBX NRIBX
2
NDCDA NSINA NSOUTA NDTRA
NDSRA NRTSA NCTSA
NRIAX24
NRIAX NRIAX
NCTSA NDSRA NRTSA NDTRA
NSINA NSOUTA NDCDA NRIAX
NDCDB NSOUTB NSINB NDTRB
NRTSB NDSRB NCTSB NRIBX
NDCDB NSOUTB
NRTSB
CGND
COM2 H5*2-P10E
1 2 3 4 5 6 7 8 9
3 5 7
180pF-8P4C
3 5 7
180pF-8P4C
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
CN8
7
8
5
6
3
4 21
180pF-8P4C
CN7
7
8
5
6
3
4 21
180pF-8P4C
CN1
21 4 6 8
CN2
21 4 6 8
NSINB NDTRB NDSRB NCTSB
1
CGND
NSTB_L NPRD0 NPRD1 NPRD2
NPRD4 NPRD5 NPRD6 NPRD7
A A
CN6
21
3
4
5
6
7
8
180pF-8P4C
CN4
21
3
4
5
6
7
8
180pF-8P4C
NAFD_L NPINIT_L NSLIN_L NPRD3
ERR_L ACK_L BUSY PE
CGND CGND
CN5
7
8
5
6
3
4 21
180pF-8P4C
CN3
21
3
4
5
6
7
8
180pF-8P4C
SLCT
CGND
12 C157
180pF
IRRX
IRTX
VCC
KEY
IRDA H5*1-P2E
1 3
4 5
IRRX22
IRTX22
IRRX
IRTX
VCC
IR
1
+
3
+
5
+ H3*2-P2E-O
2
KEY
+
4
+
6
+
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
I/O Ports
915P-B
1.0
23 34Monday, July 04, 2005
of
1
Page 24
8
7
6
5
4
3
2
1
12
F2
FUSE-D
1 2
0.1uF
VCC3
R138
1U-08
R123
C44
VREFT 22
THRMDN 4
NRIAX23 NRIBX23
1 2
1 2
2 1
4.7K-0402
100-0402
1000P-0402
P N
5
D10 1N4148-S
NRIAX NRIBX
CPU_FAN
1
GND
2
+12V
3
SENSE
4
CONTROL
H4*1-POW-AMP1
6/9
D3
1 2
BAT54C
3
R63 10K
R421 4.7K-0402
12
+
EC56
1 2
4
5 6
22U-25V-O
R423
10.2K-0402
1 2
VCC3
FANPWM2
Q11 MMBT3904LT1-S
B
R62
4.7K
1 2
+12V
+12V
84
+
-
1 2
R435 27K-0402
E C
R418
7
U20B LM393
D34 1N4148-S-O
R415 10K-O-0402
R414 200-O-0402
FAN322
RI_L
3
1 2 R420
R422
PN
12
12
C24
4.7K-0402-O
0-O
6/9
1000pF
2 1
+12V
VCC3
EC
NP
12
B
12
EC68 100U-16V-L-O
1 2
1uF-08-O
2 1
1000pF-O
Q70
HA8550
VCC3
R493
R494
12
F7
R416
D36 SS14-S
FUSE-D-O
1 2
MC73
4.7K-O
1 2
100-O
1 2
6/5
4.7K
1 2
R417
1U-08
1 2
C181
2 1
PWR_FAN
1
GND
2
+12V
3
SENSE H3*1-POW-AMP1-O
100
1000P
P N
D35 1N4148-S
SYS_FAN
1 2 3 4
H4*1-POW-AMP1
2K
12
+
+12V
MC79
C201
C
RI_L 17
C
C
B
B
E
E
C
2N3904S
BE
BE
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
2
H/W Monitor
915P-B
24 34Monday, July 04, 2005
1
GND +12V SENSE GPO
of
1.0
+12V +12V
+12V
D D
FANPWM122 FANPWM222
C C
R419 4.7K-0402-O
12
+
EC69
22U-25V-O
R139
84
3
+
2
-
1 2
R131 27K-0402-O
1 2
10.2K-0402-O
VCC3 VCC3
VCC3
FANPWM1
R130
1 2
1 2
1
U20A
LM393
4.7K-0402-O
R129 2K-0402-O
R135 4.7K-0402 D9 1N4148-S
R124 200-0402
12 PN
12
B
12
EC11
+
100U-25V-O
EC
Q15
HI772-O
D8 SS14-S-O
P N
MC2
FAN122 FAN222
THERM. SENSING
R115
RT1
1 2
D6
1N4148-S
CI_L 22
12
12
PN
10K-1
10K-TR
B
2 1
BC33
0.1uF
R116 0
WOL 17
Q14 MMBT3904LT1-S
E C
LWAKE 28
1 2
6
CPU_THERM1
BC35
2 1
12
R105
15K-1
CPU_THERM14,22
SYS_THERM22
B B
2 1
2 1
BC34
BC27
TGNDA22
WOL
1 2 3
H3*1-LPW-P2mm- O
A A
CHS
H2*1
8
2200pF
5VSB
GPIO25 BE WOL
R64
2 1
0.1uF
LAN WAKE UP
R87 1K
RSMVCC3
1M
1 2
7
Page 25
1
A A
CK_14M_AUDIO
C208 C-04
CGND
B B
2
AGND
AGND
AGND
AGND
AGND
AC_RST_L
R100 22 SDATO SYNC
BIT_CLK
R103
0 PCBEEP CK_14M_AUDIO
PRESENT
C32 1000pF@655
MIC2_VREF ALC_VREF
C34 1000pF@655
MIC1_VREFL
C29 1uF@ 655
MIC1_VREFR FMIC2
R132 20K-1-04@880
LINE2_VREF SENSE_A
C33 1uF@ 655
SENSE_B FMIC1 SPDIF_IN
C40 1uF@ 655
SPDIF_OUT
ASDATI0SDATI0
ABIT_CLK
R113
0-04@655
R108 0@880
C39 1uF@655
R114 0-04@880
R136 10
AC_RST_L17,26
SDATI017 SDATO17 SYNC17 BIT_CLK17
CK_14M_AUDIO8
MIC1_VREFL26
MIC1_VREFR26
SENSE_A26 SENSE_B26 SPDIF_IN26 SPDIF_OUT26
3
11
8 5
10
6
12
2
3 29 30 27 28 33 37 32 40 31 13 34 47 48
U5 ALC880/655
RESET#
SDI SDO SYNC BIT_CLK
PC_BEEP
GPIO0 GPIO1 LINE1_VREFO MIC2_VREFO VREF MIC1_VREFO DCVOL VREF_OUT VREF_OUT JDREF LINE2_VREFO SENSEA SENSEB SPDIFI/EAPD SPDIFO
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
4
C20 10uF-08
24
C17 10uF-08
23
C43 10uF-08
36
C42 10uF-08
35
C21 10uF-08
22
C18 10uF-08
21
C48 10uF-08@880
41
C47 10uF-08@880
39
C49 10uF-08@880
44
C50 10uF-08@880
43
R134 0-04@655
C52 10uF-08@880
46
C51 10uF-08@880
45
R133 0-04@655-O
+
EC8 100uF-16V-L@880
17
+
EC4 100uF-16V-L@880
16
+
EC9 100uF-16V-L@880
15
+
EC5 100uF-16V-L@880
14
C22 4.7uF-16V-08
20
C19 4.7uF-16V-08
19
C23 4.7uF-16V-08
18 25
38
C28
26 42
1 9
C41
4 7
5
FLINE_RETR FLINE_RETL
FRONT_CR FRONT_CL
MIC1_CR MIC1_CL
SUR_CR SUR_CL
LEF_C CEN_C
SURB_CR SURB_CL
JD0
CD-R CD-G CD-L
AVDD5
C46
0.1uF
0.1uF AGND
1 2
C30
0.1uF
0.1uF
MIC2_CR MIC2_CL
LINE2_CR LINE2_CL
L9 FB-600-06
FLINE_RETR 26 FLINE_RETL 26
FRONT_CR 26 FRONT_CL 26
MIC1_CR 26 MIC1_CL 26
SUR_CR 26 SUR_CL 26
LEF_C 26 CEN_C 26
SURB_CR 26 SURB_CL 26
LINE2_CR 26 LINE2_CL 26
VCC3
EC70 100uF-16V-L
6/29
+12V
R501 10
P N
+
BC24
0.1uF
MIC2_RR MIC2_RL LINE2_RR LINE2_RL
D7
SS14
R107 0-O
2
31
6
C7 100pF-04 C4 100pF-04 C11 100pF-04 C8 100pF-04
QD1 UPC78L05J-D
C
C
B
B
.
AGND AG ND
AGND
E
7
ALC_VREF
PCBEEP
ABIT_CLK BIT_CLK
AVDD5
E
12
EC12
+
C451uF
100uF25V
1/27
D11
SS14-O
C31 10uF-12
C27 1uF-O C36 22pF-04
C35 22pF-04@655
L12 FB-120-08-O
1 2
PN
AGND
5VSB
8
78L05
AVDD5
R40
1.5K-04@655
VCC3
R41
10K-04@880
C
C82 10uF-08@655
RET_L 26
CD_IN
4 3 2 1
H4*1-HOUSING
PRESENT
RET_R 26
R12 0-04 R2 0-04
R15 0-04
5
AGND
A/B/C/D FOR AC97 E FOR Azalia
前板
R13 22K-04
前板
R1 22K-04
CD-L CD-G
CD-R
R14 22K-04
AGNDAGND AGND
6
Elitegroup Computer Systems
Title
Size Document Number Re v Custom
Date: Sheet
7
Audio Codec
915P-B
of
25 34Monday, July 04, 2005
8
MIC2_VREF
3
LINE2_VREF
3
FRONT_CR FRONT_CL
SENSE_B
R19 NC@880\4700PF-04@655 NC@880\4700PF-04@655
R33 22-04@655 R37 22-04@655
AGNDAGND R30
22K-04
MIC2_RL MIC2_RR
3
AGND R34
R38
4.7K-04@655
MIC2_RL MIC2_RR
R36
22K-04
R26 0-04
R270-04
LINE2_RR
LINE2_RL
E
R39
4.7K-04@655
JD0
AGND
LINE2_RR LINE2_RL
AGND AGND
C14
4.7uF-08@655 0-04@655
AGND
AUDIO A_H5*2-P8E-PE-O
2
112
4
334
6
556
8
778
10
9910
ER2 10K-04@655-O
C1
4.7uF-08@655-O
A
F_AUDIO
H4*2-P8E 1 2 3 4 5 6 7
4
R31
R32 0-04@880
ER1 20K-04@880
ER3
39.2K-1-04@880 AGND
D
AGND C87 10uF-08@655
B
FMIC1 FMIC2
C C
D D
MIC2_CL26 MIC2_CR26
MIC2_CL MIC2_CR
LINE2_CR LINE2_CL
1
R117 0-04@655 R109 0-04@655
MIC2_CL MIC2_CR
LINE2_CR LINE2_CL
R78 2.2K-04@880 R79 2.2K-04@880
R80 2.2K-04@880 R81 2.2K-04@880
L4 FB-120@880\2.2K@655
1 2
L5 FB-120@880\2.2K@655
1 2
L6 FB-120
1 2
L3 FB-120
1 2
D4 BAT54A-S@880
1 2
D5 BAT54A-S@880
1 2
2
Page 26
6/30
1
2
3
4
5
6
AVDD5
7
VCC3
8
ANALOG DIGITAL
AUDIO1A
AGND
AGND
AC_BTX-AUDIO-DUAL D3 D4 D2
D5
E3 E4 E2
E5
G7 G8
F3 F4 F2
F5
G2
Update 2004/07/01
AUDIO2 B_BTX-AUDIO-SINGLE
AUDIO1B
AC_BTX-AUDIO-DUAL
A3
A4 A2
A5
B3 B4 B2
B5
C3 C4 C2
C5 G1
Line in
G3 G4 G5 G6
AGND
Front out
Mic in
Center/Bass out
Surround
* Implement Block G only if PORT-G is configured as I/O port
Side-Surround
* Implement Block H only if PORT-H is configured as I/O port
SPDIF_OUT25
R511 0
1 2
R512 0
1 2
R513 0
1 2
R514 0
1 2
R515 0
1 2
AGND CGND
AC_RST_L17,25
CODEC_GPIO17
A A
B B
C C
SENSE_A25 FLINE_RETL25 FLINE_RETR25
RET_L25 FRONT_CL25
FRONT_CR25 RET_R25
MIC1_CL25 MIC1_CR25
MIC1_VREFL25 MIC1_VREFR25
SENSE_B25 CEN_C25 LEF_C25
SUR_CL25 SUR_CR25
SURB_CL25 SURB_CR25
SENSE_A FLINE_RETL FLINE_RETR
SENSE_A
FRONT_CR
SENSE_A MIC1_CL MIC1_CR
MIC1_VREFL MIC1_VREFR
SENSE_B CEN_C LEF_C
SENSE_A SUR_CL SUR_CR
SENSE_B SURB_CL SURB_CR
R252
0-04@880
R238
0-04@880
R227 2.2K-04@655 R251 2.2K -04
R232 2.2K-04@880
R128 10K-1-04@880
L34 FB-120
1 2
L29 FB-120
1 2
R127 5.1K-1-04@880
RET_LFRONT_CL
L32 FB-120
RET_R
1 2
L25 FB-120
1 2
R121 20K-1-04@880
L31 FB-120
1 2
L24 FB-120
1 2
R120 10K-1-04@880
L17 FB-120@880
1 2
L15 FB-120@880
1 2
R137 39.2K-1-04@880
L21 FB-120@880
1 2
L14 FB-120@880
1 2
R126 5.1K-1-04@880
L22 FB-120@880
1 2
L13 FB-120@880
1 2
C83 100pF-04
C80 100pF-04
C79 100pF-04
C66 100pF-04@880
AGND
C65 100pF-04@880
AGND
C64
100pF-04@880
AGND
AGNDAGND
AGNDAGND
AGNDAGND
AGND
AGND
AGND
C88 100pF-04
C86 100pF-04
C84 100pF-04
C72
100pF-04@880
C75
100pF-04@880
C78 100pF-04@880
TOP VIEW
藍土
Line in
H1 H2 H3 H4
D D
G1 C4C3C2
F2 F3
G2 F4
C5
F5
Front out
DA
E
B
Center/Bass out
Back-Surround
6/30
L2 FB-600-06
1 2
BC4
0.1uF
AC_RST_L
CODEC_GPIO
LINE2_CR25
LINE2_CL25
MIC2_CR25
MIC2_CL25
1 2
4
SPDIFO H4*1-P3E
Q18 MMBT3906LT1-S
MUTE
R73 1K-04
MUTE
MUTE
R71 1K-04
MUTE
R69 1K-04
MUTE
R218 1K-04
MUTE
R200 1K-04
R1871K-04
R1891K-04
B
Q9 2N2040
Q10 2N2040
Q8 2N2040
Q7 2N2040
Q30 2N2040
Q26 2N2040
VCC3
R188
10K-04
EC
EC
AGND
LINE2_CR
B
E C
AGND
LINE2_CL
B
E C
AGND AGND
MIC2_CR
B
E C
AGND AGND
MIC2_CL
B
E C
AGND AGND
SUR_CL
B
E C
AGND AGND
SUR_CR
B
E C
AGND AGND
SPDIF
1
+
3
+
5
+ H3*2-P2E_FP4
B
B
AGND
Q19 MMBT3906LT1-S
R74
30K-04
AGND
R67
30K-04
R72
30K-04
R70
30K-04
R199
30K-04
R196
30K-04
1 2
2
+
4
+
6
+
R183 0-04
EC
MC5
Q17
MMBT3906LT1-S
AGND
L1 FB-600-06
R184 10K-04
12
22uF-10V-12
MUTE
R250 1K-04
MUTE
R256 1K-04R66 1K-04
MUTE
R198 1K-04
MUTE
R213 1K-04
MUTE
R228 1K-04
MUTE
R194 1K-04
SPDIF_IN 25
MMBT3906LT1-S Q20
B
R185 220K
RSMVCC3
Q37 2N2040
B
Q41 2N2040
B
Q29 2N2040
B
Q28 2N2040
B
Q33 2N2040
B
Q23 2N2040
B
MUTE
E C
FRONT_CR
E C
AGND AGND
FRONT_CL
E C
AGND AGND
CEN_C
E C
AGND AGND
LEF_C
E C
AGND AGND
SURB_CL
E C
AGND AGND
SURB_CR
E C
AGND AGND
R248
30K-04
R255
30K-04
R197
30K-04
R212
30K-04
R222
30K-04
R191
30K-04
B4 B5
B2 B3
H5 H6
A2 A3 A4 A5
E2 E3 E4 E5
D2 D3 D4 D5
1
Mic in
2
粉紅
F
FRONT VIEW
C
Side-Surr ound
3
Elitegroup Computer Systems
Title
Size Document Number Re v Custom
4
5
6
Date: Sheet of
7
Audio Interface
915P-B
26 34Monday, July 04, 2005
8
Page 27
5
4
3
2
1
5VSB
200
220uF-16V-O
5
12
10K
R405
12
470P
C179
BC202
0.1uF
ATX12V 1
3 ATX-PWR-CON4A
G
Y
Y G
C C
2N3904S
BE
BE
BC201
0.1uF
24P_GPIO17
2 4
D33
D D
PS_ON_L22
C C
BC204
BC203
0.1uF
1N4148-S
P N
R406
12
+
EC54
0.1uF
PWR CONN CAPS
12V_POWER
B B
BC185
0.1uF
Intel
Legend
A A
GLED0 GLED1
GLED0
GLED1
C
C
B
B
E
E
-12VVCC3VCC
13 14 15 16 17 18 19 20 21 22 23 24
24P_DETECTVCC VCC3
12
+
EC55
220uF-16V
BEEP22
PANEL1(4,2)
LPANEL1(3,5,7)
LSJ1(1,2)
SJ1(1,3)(2,3) Light
GLED0 GLED1 LOW
5VSB +12V
ATX
3.3V
-12V GND PS_ON GND GND GND
-5V +5V +5V +5V GND
PW-24P2R
R408
R409
VCC
R92
4.7K
1 2
1 2
R93 1K
S0 S1 S3 S4,S5
Green G-blinking Y-blinking
Dark
HIGH HIGH
3.3V
3.3V
GND
+5V
GND
+5V
GND
PWROK
AUX5V
+12V +12V
24P_DET
1K-O
1 2
8.2K-O
1 2
Q12 MMBT3904LT1-S
G-blinking G-blinkingGreen
Dark
Blinking
SWITCH
4
1 2 3 4 5 6 7 8 9 10 11 12
VCC
R496
B
4.7K
1 2
Q72 MMBT3904LT1-S
1 2
R497 1K
1 2
E C
R498 0-O
SPKR18
Yellow Light
Blinking
LOW SWITCH
BC200
ATXPOK
HDDLEDP GLED0 GLED1 LED_P PWR_SW
6/9
B
SPKR
1 2
R91 1K
Dark
Dark
Dark
Dark
HIGH HIGH
0.1uF
12
+
EC58
BZ1 KC1206
E C
Q13 MMBT3904LT1-S
ATXPOK 10,19,30
100uF-25V-O
F_PANEL HLED+1HLED-
PLEDY3VCC PLEDG5GND PLED7GND
9
PS GND11RESET KEY13GND
H7*2-P13E
VCC
PN
1 2
R75 56
1 2
R76 56
B
E C
5VSB
SPK
SPK
3
2 4 6 8 10 12 14
VCC
SPK H4*1-P2E-O
1 3
4
BC16
LED017
2 1
0.1uF
R4 150
P N
VCC
R16 10K
D1
1N4148-S
HDDLED20 HWRST_L4,17
HDDLED
SPK HWRST_L
LED0
R22 10K
GLED1
SATALED
FRISW
1 2 3
H3*1
Q4 MMBT3904LT1-S
SJ1
1 2 3
H3*1-O
VCC3
VCC
SATALED 18
R7
R6
330
HDDLED GLED1 HWRST_L
HDDLEDP
C2
470pF
PANEL1
2
112
4
334
6
556
8
778
10
9910
H5*2-P10E-O
Key
FRONT_SIDE
5VSB5VSB5VSB
5VSB
R3
10K
R29
100
1uF
10K
Q6 MMBT3904LT1-S
R20
R21
C5
10K
R42
PWR_SW
B
E C
10K
1uF
C13
5VSB
GLED0
R5
B
E C
GLED0LED_P
D
10K
G
Q3
S
2N7002-S
LSJ1
1
1
2
2
H2*1
2
LED122
SLP5_L17
Elitegroup Computer Systems
Title
Size Document Number Rev
B
Date: Sheet
ATX Power & Front Panel
5VSB
GLED0 PWR_SW
150
LED1
R8
RSMVCC3
SLP5_L
150
RSMVCC3
R23
D
G
S
R9
NC
R10 100
R11 10K
915P-B
10K
PWRSW
Q5
2N7002-S
1
G
G
27 34Monday, July 04, 2005
PWRSW 22
GLED1
D
Q2
S
2N7002-S
D
Q1
S
2N7002-S
of
1.0
Page 28
5
4
3
2
1
RSMVCC3 VDD33
L19 FB-600-2A-08
1 2
12
D D
C C
B B
BC75 0.1 uF
R264 0 Q44
CTRL25
CTRL18
R263 0-O
RTL8100C install R11-0, Q1; RTL8110S install R10-0, Q1.
VDD33
CTRL25
B
Install only for RTL8110S(B), NC for RTL8100C.
EC17 100uF-16V
BC113 0 .1uF
HA8550C-O Q45
C E
AVDDL
12
B
12
+
VDD33
HA8550C
C E
12
BC124
12
10uF-10V-08-O
BC76 0.1 uF
DVDD_A
AVDDL
12
MXDIP_0 MXDIN_0
L40 FB-600-2A-08-O
1 2
L39 FB-120-08
1 2
BC125 0.01uF-O
MXDIP_1 MXDIN_1
MXDIP_3 MXDIN_3 MXDIP_2 MXDIN_2
AVDDH DVDD
12
BC109 0. 1uF
12
BC104 0. 1uF
AVDDL
12
C89
12
BC102 0. 1uF
EC30 100uF-16V
12
R258 0-O
BC110 0. 1uF
RTL8100C install L5-0 ohm, L11; RTL8110S install L24; RTL8110SB install R6-0, L24.
DVDD_A
12
+
XTALO
3
XTALI
1 2
X2 X-25Mhz
C85
27pF
MXDIP_1 33 MXDIN_1 33 MXDIP_0 33 MXDIN_0 33
MXDIP_3 33 MXDIN_3 33 MXDIP_2 33 MXDIN_2 33
V_12P
L42 FB-600-2A-08
1 2
EC18
100uF-16V
12
27pF
L37 FB-120-08
1 2
12
12
BC81 0.1uF
DVDD
12
+
Install only for RTL8110SB, NC for RTL8100C & RTL8110S.
VCC3
R265 15K-1
AD21 IDSEL21
R438 330
R267 1K-1
BC87 0.1uF
12
BC92 0.1uF
R257 0-O
12
BC78 0.1uF
ER32 5.6K-1
10/26
12
12
BC84 0.1uF
5.6K for
RTL8100C and
2.49K for
RTL8110S(B).
HSDAC+
INT-E17,31
PCIRST_L119,22,32
LANPCLK8
PGNT-417 PREQ-417 PCIPME_L17,31
12
BC90 0.1uF
DVDD
MXDIP_0 MXDIN_0 AVDDL
MXDIP_1 MXDIN_1
CTRL25 AVDDH V_12P MXDIP_2
MXDIN_2
MXDIP_3 MXDIN_3
INT-E VDD33 PCIRST_L1
LANPCLK PGNT-4 PREQ-4 PCIPME_L
AD31
AD30
AD29
AD28
BC98 0.1uF
12
12
BC107 0 .1uF
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
12
BC80 0.1uF
BC106 0 .1uF
LINK33
TX_RX33
U9
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
R235 330-O R236 330 R237 330
116
LED0
115
LED1
VDD18
114
113
LED2
112
LED3
EESK
111
GND
RSET
XTALO
XTALI
DVDD_A
CTRL18
126
124
128
127
VSS
RSET
125
LV2
123
LG2
CTRL18
120
118
121
122
117
119
HV
HG
GND
XTAL1
XTAL2
VSSPST
RTL8100C
AD2739AD2640VDD3341AD2542AD2443CBE3B44VDD1845IDSEL46AD2347GND48AD2249AD2150VSSPST51GND52AD2053VDD1854AD1955VDD3356AD1857AD1758AD1659CBE2B60FRAMEB61GND62IRDYB63VDD18
110
EESK
EEDI/AUX
109
VDD18
R226 3.6K
LWAKE
EECS
EEDO
VDD33
106
108
105
107
EEDI
EECS
EEDO
VDD33
EECS EESK EEDI/AUX EEDO
R224 10K-O
Install only for
AD0
AD1
RTL8110S(B) with 93C56.
103
104
AD1
AD0
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
64
RSMVCC3
EEP1
1
CS
VCC
2
SK
DC
3
DI
ORG
DO4GND
AT93C46A(3.3V)
VDD33
LWAKE 24
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
AD2
AD3 AD4 AD5 AD6 VDD33 AD7 CBE-0
AD8 AD9 M66EN AD10 AD11 AD12 VDD33 AD13 AD14
AD15 CBE-1
PAR SERR_L
VDD33 PERR_L STOP_L DEVSEL_L TRDY_L
8 7 6 5
VDD33
BC85
GND
0.1uF
GND
CBE-0 17,31
CBE-1 17,31
PAR 17,31
SERR_L 17,31
PERR_L 17,31 STOP_L 17,31 DEVSEL_L 17,31 TRDY_L 17,31
LANPCLK
12
C90 18pF-O
A A
1 2
1 2
1 2
1 2
ER34 49.9-1
ER35 49.9-1
ER33 49.9-1
ER36 49.9-1
12
12
BC108 0.01uF
BC112 0.01uF
1 2
1 2
1 2
1 2
ER37 49.9-1-O
ER38 49.9-1-O
ER39 49.9-1-O
ER40 49.9-1-O
12
12
BC103 0.01uF-O
BC111 0.01uF-O
Don't install
MDIx_[2..3] components
for 8100C.
BC289&290 use 0.1uF for
5
8100C.
VDD33
12
RSMVCC3
12
12
BC88 0.1uF
BC99 0.1uF
BC105 0 . 1uF
4
12
12
BC77 0.1uF
BC79 0.1uF
12
BC86 0.01uF
3
CBE-317,31
AD[0..31]17,31
AD26
AD27
AD[0..31]
VDD33
AD23
AD24
AD25
IDSEL21
CBE-3
AD20
AD22
AD19
AD21
AD18
VDD33
2
IRDY_L
AD17
AD16
FRAME_L
CBE-2
IRDY_L 17,31 FRAME_L 17,31 CBE-2 17,31
Elitegroup Computer Systems
Title
Size Document Number R ev
Custom
Date: Sheet
LAN
915P-B
of
28 34Monday, July 04, 2005
1
1.0
Page 29
5
4
3
2
1
12V_POWER
D D
CPUVID43,22 CPUVID33,22 CPUVID23,22 CPUVID13,22 CPUVID03,22 CPUVID53,22
C C
B B
A A
VTT_OUT_R
C188
1000pF
R459 24K-1
CPUVID4 CPUVID3 CPUVID2 CPUVID1 CPUVID0 CPUVID5
R372 680-04
R379 680-04
R371 680-04
C190 33pF-O
5
LL2
1 2
CK-0.9uH
+
+
EC53
EC52
1800uF-16V
1800uF-16V
R374 680-04
R373 680-04
R378 680-04
12V_POWER
R445
8.2K
R448
1.2K VRM_PWRGD
CPUVID4 CPUVID3 CPUVID2 CPUVID1 CPUVID0 CPUVID5
RT3
R460 0
R453
2.7K-1
R495 0-O
PWR_GD7
VTT_OUT_R
R456
750-1-O
C193
6800pF -O
VSSSEN
VRM_PWRGD
RSMVCC3
ER97
2.74K-1 B
MMBT3904LT1-S
C191 100pF-O
VCCSEN3 VSSSEN3
C194 10nF
VCC3
6/4
R400
1K
C173
0.1uF
PWR_GD
VTT_OUT_R
R353
680 R351 10K
D
G
E C
Q59
Q58
2N7002-S
S
10K-O
R458 300-1-O
VRM_PWRGD17
ER98
22.1K-1
MC59
1uF
VCCSEN VSSSEN
R462
R464 0
+
+
EC14
EC13
1800uF-16V
VCC3
R446 1K-O
PWR_GD
33
EN
39
PGOOD
1
VID4
2
VID3
3
VID2
4
VID1
5
VID0
6
VID12.5
15
COMP
ISL6561CR
13
FB
14
IDROOP
16
VDIFF
17
VSEN
18
RGND
1K
10
DAC
11
REF
36
FS
GND
120K
7
12
R468
4
MC62
MC64
4.7U-16V-08
PWM_P1
R449 680
PWM_P2
R452 680
PWM_P3
R457 680
PWM_P4
R461 680
R469 2K-1
VCCP
+
EC21
MC61
4.7U-16V-08
+
EC23
820uF-4V-O
PWM_ISEN1+ PWM_ISEN1-
PWM_ISEN2+ PWM_ISEN2-
PWM_ISEN3+ PWM_ISEN3-
PWM_ISEN4+ PWM_ISEN4-
R466
560uF-2.5V
VCC
+
EC28
4.7U-16V-08
1800uF-16V
VCC
C186
4.7UF-0805 U24
34
32
25
PWM1
24
VCC
ISEN1+
ENLL
23
ISEN1-
26
PWM2
27
ISEN2+
28
ISEN2-
20
PWM3
21
ISEN3+
22
ISEN3-
31
PWM4
30
ISEN4+
29
ISEN4-
8
OFS
9
TCOMP
OVP
GND
GND
GND35GND37GND
38
19
40
MC65
4.7U-16V-08
NC
R470 40K
+
EC31
560uF-2.5V
12
MC80 10U-16V-12-O
+
+
EC34
EC35
560uF-2.5V
560uF-2.5V
VCCP
VCC_SENSE=REMOTE VCORE VSS_SENSE=REMOTE GND
PWM_ISEN1
PWM_ISEN2
PWM_ISEN3
PWM_ISEN4
820uF-4V
R479 0
R480 0
3
12
MC81 10U-16V-12-O
12VIN
12V_POWER
BC235 .1U-25V-X7R
BC236 .1U-25V-X7R
PWM_P2
12V_POWER
BC237 .1U-25V-X7R
PWM_P3
BC238 .1U-25V-X7R
PWM_P4
+
EC37
VCCSEN
VSSSEN
R443 4.7
R447 4.7
R472 4.7
R474 4.7
+
EC38
820uF-4V
560uF-2.5V
R440 4.7
R465 4.7
+
EC41
560uF-2.5V
MC77 1U-08
11
10
MC78 1U-08
11
10
12VIN
10K
R439
R441 2.2-0805
14
5
U23 BOOT1
1
PWM1 BOOT2
2
PWM2
14
U25 BOOT1
1
PWM1 BOOT2
2
PWM2
+
EC42
560uF-2.5V
VCC
GND3PGND
VCC
GND3PGND
+
EC45
PVCC
6
5
PVCC
6
UGATE1 PHASE1 LGATE1 UGATE2 PHASE2 LGATE2
UGATE1 PHASE1 LGATE1 UGATE2 PHASE2 LGATE2
HIP6602BCB
HIP6602BCB
560uF-2.5V
12 13 4 9 8 7
12 13 4 9 8 7
R451 2.2-0805
R467 2.2-0805
R476 2.2-0805
2
R463
10K R450
10K
10K R475
DS
Q22
G
2SK3642
DS
Q27
DS
DS
DS
DS
DS
DS
80N02
Q40 2SK3642
Q39 80N02
Q52 2SK3642
Q48 80N02
Q54 2SK3642
Q53 80N02
G
G
G
G
G
12VIN
G
G
12VIN
G
G
12VIN
G
G
12
MC4 10U-16V-12
R444
2.2-0805
C187
1000P
R455
2.2-0805
C192 1000P
R473
2.2-0805
C196
1000P
R478
2.2-0805
C198 1000P
12
MC23 10U-16V-12
12
MC56 10U-16V-12
12
MC58 10U-16V-12
L20 CK-0.6uH
R4429.76K_1%
PWM_ISEN1-PWM_P1 PWM_ISEN1+
L35 CK-0.6uH
R4549.76K_1%
PWM_ISEN2­PWM_ISEN2+
L49 CK-0.6uH
R4719.76K_1%
PWM_ISEN3­PWM_ISEN3+
L53 CK-0.6uH
R4779.76K_1%
PWM_ISEN4­PWM_ISEN4+
0.1UF-X7R
0.1UF-X7R
0.1UF-X7R
0.1UF-X7R
C185
C189
C195
C197
VCCP
21
C202
0.1uF
VCCP
21
C203
0.1uF
6/6
VCCP
21
C204
0.1uF
VCCP
21
C205
0.1uF
6/6
Elitegroup Computer Systems
VOCRE DC-DC
915P-B
1
29 34Monday, July 04, 2005
6/6
6/6
of
PWM_ISEN1
DS
Q21 80N02
PWM_ISEN2
DS
Q35 80N02
PWM_ISEN3
DS
Q49 80N02
PWM_ISEN4
DS
Q51 80N02
Title
Size Doc u m e nt N u m be r Re v
C
Date: Sheet
1.0
Page 30
1
DUALSW
A A
Q68
MMBT3904LT1-S
B B
C C
DUALSW 15
+12V
1K
R368
1 2
B
E C
R366 10K
1 2
R365 10K
R397
12
10K
1 2
ATXPOK SLP3_L
VCC
5VSB
DUALSW
5VSB
R367
G
Q66
2N7002-S
G
Q67
2N7002-S
SLP3_L 15,17,22
1K
1 2
D
S
D
S
ATXPOK 10,19,27
R333 0
VCC
2
U2
1
S2
D2
2
G2
D2
3
S1
D1
4
G1
D1
AO4609
F5 FUSE-D-O
S
IPD20N03L-S
N-CH / TO-252
G
Q56
12
D
VCCDUAL
8 7 6 5
+
12 EC47
100uF-25V
12 EC3
+
100uF-25V
3
5VSB
+
100uF-25V
EC60
4
+12V +12V
VCC VCC
R332
R334
ER75
15K
ER77
24K-O
1 2
BC161 0.1uF
7
COMP/OCSET
6
FB
ER79 100-1
ER84
113-1
10-08
10-08-O
1N4148-S
5
U12
BOOT
VCC
UGATE
PHASE
LGATE
GND
3
RT9202
D25
5
PN
1N4148-S-O
1 2
8 4
D24
BC159
0.1uF
1 2
UG1_VDDQ
PHASE1_VDDQ
LG1_VDDQ
PN
N-CH / TO-252
VOUT= 0.8V(1+Rt / Rb)
VCC3
Q55
G
IPD20N03L-S
Q50
G
IPD20N03L-S
1 2
D
S
D
S
6
LL1 CK-1uH-FB
3VIN_VDDQ
EC48
7
1.5V Power requires 14A maximum current.
12
MC53
4.7uF-16V-08
1 2
1000uF-6.3V
L54
CK-2uH
BC164
1 2
0.1uF R337
2.2
BC156
0.1uF
1 2
EC44
12
12
EC43
1000uF-6.3V
8
VDDQ
1000uF-6.3V
RSMVCC3
3.3V DUAL
VCCDUAL
5VSB
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
RN20 0-8P4R-O
RN22 0-8P4R
U15
I
I
MC55 1uF-08
1 2
AMS1086CD
O
O
A
A
ER87
121-1
+
EC46
100uF-25V
ER93
215-1
VCC26SB needs supply 570mA of current.
D D
Elitegroup Computer Systems
Title
Size Document Number Rev Custom
1
2
3
4
5
6
Date: Sheet
7
MIS DC-DC
915P-B
1.0
of
30 34Monday, July 04, 2005
8
Page 31
1
2
3
4
5
6
7
8
VCC
PCI1 PCI2
PCI1
B1
-12V
A A
INT-D17 INT-F17
EMI 11/16
PCLK18
B B
C C
PCLK1 PCLK2
C16
AD3117,28 AD2917,28
AD2717,28 AD2517,28
CBE-317,28 AD2317,28
AD2117,28 AD1917,28
AD1717,28 CBE-217,28
IRDY_L17,28 DEVSEL_L17,28 PLOCK_L17
PERR_L17,28 SERR_L17,28 CBE-117,28
AD1417,28 AD1217,28
AD1017,28
AD817,28 AD717,28
AD517,28 AD317,28
AD117,28
INT-D INT-F
PREQ-0
2 1
AD29
18pF-O
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
INT-D17 INT-B17 INT-C17 INT-A17
AD17
R45 330
INT-D INT-B INT-C INT-A
2
D D
1
IDSEL17
12
1 3 5 7
8.2K-8P4R
RN2
2 4 6 8
VCC3
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
VCC-12V VCC VCC-12V+12V +12VVCC3 VCC3 VCC3 VCC3
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
AD30AD31 AD28
AD26AD27 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 17,28
PCIRST_L2
PGNT-0 17 PGNT-1 17 PCIPME_L 17,28
AD30 17,28 AD28 17,28
AD26 17,28 AD24 17,28
AD22 17,28 AD20 17,28
AD18 17,28 AD16 17,28
FRAME_L 17,28 TRDY_L 17,28 STOP_L 17,28 SMBCLK 16,18,22,32
SMBDATA 16,18,22,32 PAR 17,28
AD15 17,28 AD13 17,28
AD11 17,28 AD9 17,28
CBE-0 17,28 AD6 17,28
AD4 17,28 AD2 17,28
AD0 17,28
R46 2.7K
4
STOP_L PLOCK_L PERR_L SERR_L FRAME_L IRDY_L TRDY_L DEVSEL_L
PAR
ACK64A_L
VCC3
EC6
12
VCC3
12
BC9
VCC
5
BC11
2 1
2 1
PCLK28
PREQ-117PREQ-017
0.1uF
INT-G17
EMI 11/16
C3
0.1uF
INT-G
PREQ-1 AD31 AD30
AD29
2 1
AD27 AD26
18pF-O
AD25 CBE-3
AD23 AD21 AD20
AD19 AD17 AD16
CBE-2
AD14 AD12 AD11
AD10
AD7 AD5 AD4
AD3 AD1 AD0
PCI2-INT: INTA:INTD INTB:INTE INTC:INTF INTD:INTG
6
BC12
2 1
1000uF-6.3V
2 1
R53 2.7K R54 2.7K R55 2.7K R56 2.7K R49 2.7K R50 2.7K R51 2.7K R52 2.7K
R57 2.7K
R47 2.7K
0.1uF
PCIRST_L2 16,19,22
C15 47pF-O
VCC VCC
1 2
12 12 12 12 12 12 12
12
12
PCI2
B1
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
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1 NC PRSNT2 GND GND NC GND CLK GND REQ +5V AD31 AD29 GND AD27 AD25 +3.3V C/BE3 AD23 GND AD21 AD19 +3.3V AD17 C/BE2 GND IRDY +3.3V DEVSEL GND LOCK PERR +3.3V SERR +3.3V C/BE1 AD14 GND AD12 AD10 GND
AD8 AD7 +3.3V AD5 AD3 GND AD1 +5V ACK64 +5V +5V
PCI-W
TRST
+12V
TMS
+5V INTA INTC
+5V
+5V GND
GND
3VAUX
RST
+5V
GNT GND PME
AD30
+3.3V
AD28 AD26
GND
AD24
IDSEL
+3.3V
AD22 AD20
GND
AD18 AD16
+3.3V
FRAME
GND
TRDY
GND
STOP +3.3V
SDONE
SBO GND
PAR
AD15
+3.3V
AD13 AD11
GND
AD9
C/BE0
+3.3V
AD6 AD4
GND
AD2 AD0 +5V
REQ64
+5V +5V
TDI
NC NC
REQ=PREQ1# GNT=PGNT1#
AD18 IDSEL18
R18 330
12
Elitegroup Computer Systems
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
BC1
PCI Slot 1&2
7
INT-D
RSMVCC3RSMVCC3
PCIRST_L2 PGNT-1
AD28
AD24 IDSEL18
AD22
AD18
SMBCLK SMBDATA
AD13
AD9
AD6
AD2
REQ64A_L_2
BC2
2 1
2 1
0.1uF
915P-B
0.1uF
R17 2.7K
VCCVCC
12
+
EC1
31 34Monday, July 04, 2005
12
1000uF-6.3V
1.0
of
8
Page 32
5
4
3
2
1
Top View
D
PCI Express SLOT1
D D
G
1
3
2
S
33 D
N- C H 2N3904S 2N3906S
+12V
RSMVCC3
C C
HSO_P0_H HSO_N0_L
B B
A A
SMBCLK16,18,22,31 SMBDATA16,18,22,31
PCIE_WAKE_L16,17 PCIRST_L1 19,22,28
HSI_N0_L18 HSI_P0_H18 HSO_N0_L18 HSO_P0_H18
C37 0.1uF-0402 C38 0.1uF-0402
5
21 21
HSI_N0_L HSI_P0_H HSO_N0_L HSO_P0_H
SMBCLK SMBDATA
PCIE_WAKE_L
EXP_A_TXP_0_C 0 EXP_A_TXN_0_C0
VCC3
BC30
B1 B2 B3 B4 B5 B6 B7 B8
B9 B10 B11
B12 B13 B14 B15 B16 B17 B18
VCC3
2 1
BC31
2 1
2 1
0.1uF
2
PCI-E1
112
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
3GIOX1U_1
BC19
BC29
0.1uF
0.1uF
2 1
0.1uF
REFCLK_+_H
2 1
VCC3 VCCRSMVCC3
BC20
2 1
4
PRSNT1*
REFCLK_-_L
HSIP0_H
HSIN0_L
BC28
0.1uF
0.1uF
12V_C 12V_E
GND2 JTAG2 JTAG3 JTAG4 JTAG5
3.3V_B
3.3V_C
PWRGD
GND4
GND6
GND9
BC18
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
PCIRST_L1
A11 A12
CK_PE_100M_1PORT_H_1
A13
CK_PE_100M_1PORT_L_1
A14 A15 A16 A17 A18
2 1
0.1uF
HSI_P0_H HSI_N0_L
12
EC10
1000uF-6.3V-O
21
BC32 0.1uF
BC10
2 1
0.1uF
CK_PE_100M_1PORT_H_1 8 CK_PE_100M_1PORT_L_1 8
12
EC7
1000uF-6.3V-O
3
AGND AGND
H1 HOLE-A 9 2 3 4 5
CGND
H5 HOLE-A 9 2 3 4 5
CGND
H3 HOLE-A 9 2 3 4 5
H4 HOLE-A 9 2 3 4 5
8 7 6
8 7 6
8 7 6
8 7 6
AGND
2
G
12
Fan Header
3 2 1
AMP640456-3
TO-263 / TO-252
G
H7 HOLE-A 9 2 3 4 5
Title
Size Document Number Rev
B
Date: Sheet
D
3
G
2
S
1
3 D
P-CH
G
S
S
12
2
D
31
S
8 7 6
H6 HOLE-A 9 2 3 4 5
Elitegroup Computer Systems
PCI Express X1
915P-B
SOT-23
C
3
B
1
2
E
C
BECB
1122
TL431 ( K )
( A )
B
1
3
Top View
Cathode ( K )
3
Anode ( A )
2
Vref ( R )
1
3
2
E
1
C
E
( R )
2
D
8 7 6
2
G
S
1
H2 HOLE-A
1
9 2 3 4 5
AGND
32 34Monday, July 04, 2005
8 7 6
of
3
2
3
1.0
Page 33
5
D D
LEO_chip_CLK8 FWH417,21,22 PLTRST_L10,17,21,22
FWH017,21,22 FWH117,21,22 FWH217,21,22 FWH317,21,22 GPIO2417 GPIO2717 GPIO3417
C C
4
R242 33
R241 100
LPCPD_L17
12
RSMVCC3VCC3
BC93 0. 1uF
12
R239 33
0.1uF-0402
BC91
FWH3 FWH0
GPIO24
3
12
LEO_chip
LCLK1GND LFRAME#3KEY LRESET#5VCC5 LAD37LAD2 VCC3.39LAD1 LAD011GND RSV013RSV1
15
3VSB
17
GND
19
LPCPD#
H10*2-P4E
BC96 NC
SERIRQ
CLKRUN#
RSV2
2
VCC
12
BC95 0 . 1uF
2 4 6
FWH2
8
FWH1
10 12
GPIO27
14
SIRQ
16 18 20
GPIO34
SIRQ 17,22
10/26
AGND UGND
1
R516 0
1 2
USBP0N
R289 0
USBP0P
R290 0
USBP2N
R297 0
USBP2P
R298 0
B B
RN13 0-8P4R-O
7 5 3 1
VCCDUAL
A A
VCCDUAL
C210 C-06
CGND
1 2
PTC-2AS
8 6 4 2
F3
EC36 1000uF-6.3V
5
USBP2P18 USBP2N18 USBP0P18 USBP0N18
100 Mils Width
+
UGND
USBP2P USBP2N USBP0P P0_P
12
BC136 0.1uF
1 2 3 4 5
CMF-SO8
USBPWR2
P2_N P0_N P2_P
L46
UGND
P0_N P0_P P2_N P2_P
USB2A
VCC
-DATA0 +DATA0 GND GND GND
USBIEEE
4
P2_P P2_N
P0_NUSBP0N
VCC
-DATA1
+DATA1
GND GND GND
5 6
P0_P
7 8 9 10
UGND
8 7 6
1 2 3
4 11 12
REAR_SIDEREAR_SIDE
USBP3P18 USBP3N18 USBP1P18 USBP1N18
RTL8100C NC; RTL8110S install; RTL8110SB NC.
AVDDL
L44 FB-120-06-O
1 2
USBP1N
R271 0
USBP1P
R272 0
USBP3N
R280 0
USBP3P
R281 0
USBP3P USBP3N USBP1P P1_P
MXDIP_028 MXDIN_028 MXDIP_128 MXDIN_128 MXDIP_228 MXDIN_228 MXDIP_328 MXDIN_328
3
1 2 3 4 5
UGND
12
UGND
C102 0.01uF-O
L41
CMF-SO8
P3_N P3_P
8 7 6
G3 G4
10 11 12 13 14 15 16
P1_N P1_P P3_N P3_P
P3_P
P3_N
P1_NUSBP1N
USBPWR2
USBLAN1
5 6 7 8
9
USB-DUAL+LAN-AMP1
VCC
VCC
-DATA0
-DATA1 +DATA0
+DATA1
GND
GND
H_USB
H_USB
H_USB
H_USB POWER
LEDGND
TX1+
YLED
TX1-
OLED
TX2+
GLED
TX2-
H_LAN
TX3+
H_LAN
TX3-
H_LAN
TX4+
H_LAN
TX4-17DGND
VCC VCC3
12
C182
0.1uF
+12V+12V
12
C209
UGND
C104 0.1uF
LINK 28 RSMVCC3
TX_RX 28
UGND
1000P
UGND
Elitegroup Computer Systems
Title
Size Document Number R ev
Custom
Date: Sheet
Back I/O
915P-B
1
1
P1_N
2
P1_P
3 4 G1 G2
19 20 21 22 G5 G6 G7 G8 18
UGND
LINK TX_RX
12
C91 0.01uF-O
2
VCC
12
C183
0.1uF
12
C184
0.1uF
AGND
1.0
of
33 34Monday, July 04, 2005
Page 34
1
A A
B B
2
3
4
5
6
7
8
C C
D D
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
1
2
3
4
5
6
Date: Sheet
Schematic Change History
915P-B
7
1.0
of
34 34Monday, July 04, 2005
8
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