ECS 915G-M3 Schematics
1
2
3
4
5
6
7
8
( P4 LGA775P Processor with DDR1 SDRAM Mainboard )
915G-M3
A A
Rev: 1.0
Schematics Version History Table :
Circuit Ver. PCB Ver. Total Page Modified Page(s) Date
A
1.0 1.0
B B
A
36
36
11/02/' 04
12/15/' 04
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
DDIMM 1&2 ( DDR SDRAMs )
DDIMM 3&4 ( DDR 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 Slot 3
Back I/O 33
34VT6307 (1394)
35TPM (TRUSTED PF-MODELE)
1
2
3
4
5
6
36Schematic Change History
Title
Size Document Number Rev
Custom
Date: Sheet of
Elitegroup Computer Systems
Cover Sheet
915G-M3
7
136Wednesday, December 15, 2004
8
1.0
A
B
C
D
E
DEVICE
PCI1
PCI2
PCI3 19 F/E/H/G PREQ-2 PGNT-2
1394
4 4
LAN
IDSEL17INT#
C/D/E/F
18 D/E/F/G PREQ-1 PGNT-1
20 PREQ-3 PGNT-3
21 PREQ-4 PGNT-4
D
E
REQ#
PREQ-0
GNT#
PGNT-0
INTEL
P4 Processor
PSC, Tejas -
LGA 775 pin
BW : 4.1GB/s @ FSB : 533MHz & Freq : 133MHz
BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz
PCB : 244 x 244 mm ; 4 layers
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
INTEL
i915GV
3 3
2 2
1 1
Analong Display
RAMDAC: 400MHz
Resolutions Up To 2048x1536@75Hz
USB1
2 ports
Line in
Line out
Mic in
Center/Bass out
Surround
Side-Surround
USB2
2 ports
USB3
2 ports
Audio Codec
ALC880
SATA1 7Pin
SATA2 7pin
SATA3 7Pin
SATA4 7pin
VGA (G only)
USB4
2 ports
IDE1 40pin
AC' 97 & Lan I/F
BW : 150MB/s
USB V2.0
USBLAN
8 ports
Up to Ultra ATA/100
Two IDE Channel
intel
FWH
32pin PLCC
1210pin FC-BGA
INTEL
ICH6
609pin EBGA
LPC bus
TPM 1.1
BW : 2GB/s (Support Lsoch)
PCIEx1
BW : 133MB/s @Freq : 33MHz
VIA 1394
(OPTION)
Super I/O
W83627THF
128pin PQFP
CONN/
HEADER
A
B
C
DDIMM1: DDR Socket 184P
DDIMM2 : DDR Socket 184P
DDIMM3: DDR Socket 184P
DDIMM4 : DDR Socket 184P
PCI1 Slot 120pin @ AD17
PCI2 Slot 120pin @ AD18
PCI3 Slot 120pin @ AD19
10/100
USBLAN
Lan
Elitegroup Computer Systems
Title
Size Document Number Rev
B
D
Date: Sheet
System Block Diagram
RJ45
915G-M3
1.0
236Wednesday, December 15, 2004
E
of
5
4
3
2
1
RSVD_AK6
ICT_775_E23
ICT_775_E7
ICT_775_F23
ICT_775_F6
B13J3N4N5P5V1W1Y3D23
RESERVED20
RESERVED21
RESERVED22
RESERVED25
RESERVED26
RESERVED27
RESERVED28
RSVD_G6
RESERVED30
RESERVED31
RESERVED32
CPUVID0
CPUVID1
CPUVID2
CPUVID3
CPUVID4
CPUVID5
AK6
G6
AM2
AL5
AM3
AL6
AK4
AL4
AM7
AM5
AN7
H_A3
L5
VID5
VID7
VID6
VID_SELECT
TESTH10
TESTH11
TESTH12
BOOTSELECT
BPM0
BPM1
BPM2
BPM3
BPM4
BPM5
REQ0
REQ1
REQ2
REQ3
REQ4
SKTOCC
TESTH0
TESTH1
TESTH2
TESTH3
TESTH4
TESTH5
TESTH6
TESTH7
TESTH8
TESTH9
A3
H_A4
P6
A4
H_A5
M5
A5
H_A6
L4
A6
H_A7
M4
A7
H_A8
R4
A8
H_A9
T5
A9
H_A10
U6
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
DP0
DP1
DP2
DP3
T4
U5
U4
V5
V4
W5
AB6
W6
Y6
Y4
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AJ5
AJ6
AJ2
AJ1
AD2
AG2
AF2
AG3
J16
H15
H16
J17
K4
J5
M6
K6
J6
AE8
F26
W3
F25
G25
G27
G26
G24
F24
G3
G4
H5
P1
W2
Y1
H_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
VID0
VID1
VID2
VID3
VID4
RESERVED33
RESERVED34
RESERVED35
3
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
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
ER93 47
ER94 47
ER84 47
ER87 47
ER86 47
ER83 47
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
R195 62
BC140 0.1uF
R202 1K-O
R148 62
R149 62
R199 62
R198 62
R207 62
R200 62
R196 62
Please Rs & CAPs Close to CPU
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
2
Date: Sheet of
P4 LGA775P Part A
915G-M3
336Wednesday, December 15, 2004
1
1.0
AE6
AH2
AN5
AN6C9D1
RESERVED3
RESERVED4
RESERVED5
RESERVED7
4
VTT_OUT_L
VTT_OUT_R
D14
D16
RESERVED8
RESERVED9
RESERVED10
RESERVED11
E23
E24E5E6E7F23
RESERVED12
RESERVED13
RESERVED14
BC143
RESERVED15
RESERVED16
R203 62-O
R201 62-O
0.1uF-O
F29F6G10
RESERVED17
RESERVED18
RESERVED19
VTT_OUT_L
VTT_OUT_R
D D
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
B4
C5
A4
C6
A5
B6
B7
A7
D8
G9
F8
F9
E9
D7
B3
F5
A3
CPU1A
LGA775
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
A20
AC4
AE3
AE4
RESERVED0
RESERVED1
RESERVED2
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
R105 0
R106 0
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
5
4
3
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
CK_CPU_H8
CK_CPU_L8
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
LL_ID029
R137 0
1 2
MC35 1uF
+
EC23 100uF-25V
1 2
MC31 1uF
CK_CPU_H
CK_CPU_L
COMP0
COMP1
COMP2
COMP3
H_DBI0
H_DBI1
H_DBI2
H_DBI3
H_D_STBN0
H_D_STBN1
H_D_STBN2
H_D_STBN3
H_D_STBP0
H_D_STBP1
H_D_STBP2
H_D_STBP3
INTR
NMI
LL_ID0
H_TCK
H_TDI
H_TDO
H_TMS
V_FSB_VTT
L34 10uH-08-O
L35 10uH-08
C C
LL= LOAD LINE for load line select
B B
C23
A23
B23
F28
G28
AK3
AJ3
A13
G11
D19
C20
G12
G20
A16
E12
G19
C17
AA2
AE1
AD1
AF1
AC1
AN3
AN4
CPU1B
T1
G2
R1
J2
T2
A8
C8
B9
K1
L1
V2
VCCIOPLL
VCCA
VSSA
BCLK0
BCLK1
ITPCLK0
ITPCLK1
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
DBI0
DBI1
DBI2
DBI3
DSTBN0
DSTBN1
DSTBN2
DSTBN3
DSTBP0
DSTBP1
DSTBP2
DSTBP3
LINT0
LINT1
LL_ID0
LL_ID1
TCK
TDI
TDO
TMS
VCCSENSE
VSSSENSE
LGA775
H1
H2
H29
A20M
ADSTB0
GTLREF0
GTLREF1
ADSTB1
GTLREF_SEL
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
ADS
BNR
BPRI
BR0
DBR
IERR
INIT
RSP
SLP
AP0
AP1
C91
220pF
A20M_L
K3
H_ADS_L
D2
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
HIT
SMI
E4
AB2
N2
P3
C3
AB3
G5
AL2
N1
G23
H4
L2
P2
M3
E3
AG1
AL1
AK1
M2
G29
H30
G30
U2
U3
H_HITM_L
H_IERR_L
IGNNE_L
HINIT_L
H_LOCK_L
H_PCREQ_L
PROCHOT_L
H_CPUPWRGD
H_CPURST_L
SLP_L
SMI_L
STPCLK_L
H_TRDY_L
H_TRST_L
CPU_THERM1
THRMDN
THERMTRIP_L
H_FSBSEL1
H_FSBSEL2
ICT_775_U2
ICT_775_U3
C87
CPUGTLREF
12
1uF
MC71
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
C86
1000pF-O
1000pF-O
H_FSBSEL0 8,9
H_FSBSEL1 8,9
H_FSBSEL2 8,9
ER104 49.9-1
GTLREF= 0.67 * VTT = 0.8V
100-1
ER105
GTLREF GENERATION CIRCUITS
C88
C89
CPU_THERM1 22,24
THRMDN 24
THERMTRIP_L 17
VTT_OUT_R
HINIT_L 17
33pF-O
SLP_L 17
33pF-O
H_TDOH_FSBSEL0
H_TDI
H_TMS
H_TCK
H_IERR_L
H_CPUPWRGD
H_BREQ0_L
H_CPURST_L
ER89 47
ER88 47
ER91 47
ER90 47
VTT_OUT_R
C85
0.01uF
R211 62
C90
1000pF-O
C64
22pF-O
H_FSBSEL0
H_FSBSEL1
H_FSBSEL2
CPU SIGNAL
TERMINATION
V_FSB_VTT
R205 100
R208 62
R131 62
R128 470
R130 470
R129 470
VTT_OUT_L
CLOSE TO
CPU
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.
BC141 0.1uF
1 2
BC144 0.1uF
1 2
H_TRST_L
ER85 100-1
COMP2 VTT_OUT_L
ER101 100-1
COMP3
Layout need closed CPU
A A
COMP0
COMP1
ER60 60.4-1
ER100 60.4-1
Place outside Socket Cavity
5
VTT_OUT_L
0.1uF
BC145
C
C
B
B
E
E
4
3
C
C
2N3904S
BE
BE
2
ER82 47
PLACE TRST_L TERMINATION ANYWHERE ON ROUTE
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet of
P4 LGA775P Part B
915G-M3
1
436Wednesday, December 15, 2004
1.0
5
VCCP
D D
AA8
AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AC8
AD23
AD24
AD25
AD26
AD27
AD28
VCC0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
C C
AD29
VCC17
AD30
VCC18
AD8
VCC19
AE11
VCC20
AE12
VCC21
AE14
VCC22
4
AE15
VCC23
AE18
VCC24
AE19
VCC25
AE21
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
AG11
VCC39
VCC40
AG12
VCC41
AG14
VCC42
AG15
VCC43
AG18
VCC44
AG19
VCC45
AG21
VCC46
AG22
VCC47
AG25
VCC48
AG26
VCC49
AG27
VCC50
AG28
VCC51
AG29
VCC52
AG30
VCC53
AG8
VCC54
AG9
VCC55
AH11
VCC56
AH12
VCC57
AH14
VCC58
3
AH15
VCC59
AH18
VCC60
AH19
VCC61
AH21
VCC62
AH22
VCC63
AH25
VCC64
AH26
VCC65
AH27
VCC66
AH28
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
VCC100
AL19
VCC101
AL21
VCC102
AL22
VCC103
AL25
VCC104
AL26
VCC105
AL29
AL30
VCC106
VCC107
AL8
VCC108
AL9
VCC109
AM11
VCC110
AM12
VCC111
AM14
VCC112
AM15
VCC113
AM18
VCC114
AM19
VCC115
AM21
VCC116
AM22
VCC117
AM25
VCC118
AM26
VCC119
AM29
VCC120
AM30
VCC121
CPU1C
LGA775
1
B B
VCC122
VCC123
VCC124
VCC125
VCC126
VCC127
VCC128
VCC129
VCC130
VCC131
VCC132
VCC133
VCC134
VCC135
VCC136
VCC137
VCC138
VCC139
VCC140
VCC141
VCC142
VCC143
VCC144
VCC145
VCC146
VCC147
VCC148
VCC149
VCC150
VCC151
VCC152
VCC153
VCC154
VCC155
VCC156
VCC157
VCC158
VCC159
VCC160
VCC161
VCC162
VCC163
VCC164
VCC165
VCC166
VCC167
VCC168
VCC169
VCC170
VCC171
VCC172
VCC173
VCC174
VCC175
VCC176
VCC177
VCC178
VCC179
VCC180
VCC181
VCC182
VCC183
VCC184
VCC185
VCC186
VCC187
VCC188
VCC189
VCC190
VCC191
VCC192
VCC193
VCC194
VCC195
VCC196
VCC197
VCC198
VCC199
VCC200
VCC201
VCC202
VCC203
VCC204
VCC205
VCC206
VCC207
VCC208
VCC209
VCC210
VCC211
VCC212
VCC213
VCC214
VCC215
VCC216
VCC217
VCC218
VCC219
VCC220
VCC221
VCC222
VCC223
VCC224
VCC225
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AN8
AN9
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30J8J9
K23
K24
K25
K26
K27
K28
K29
K30K8L8
M23
M24
M25
M26
M27
M28
M29
M30M8N23
N24
N25
N26
N27
N28
N29
N30N8P8R8T23
T24
T25
T26
T27
T28
T29
T30T8U23
U24
U25
U26
U27
U28
U29
U30U8V8
W23
W24
W25
W26
W27
W28
W29
W30W8Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
VCCP
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part C
915G-M3
536Wednesday, December 15, 2004
1
1.0
5
D D
CPU1D
LGA775
AF20
AF17
AF16
AF13
AF10
AE7
AE5
AE30
AE29
AE28
AE27
AE26
AE25
AE24
AE20
AE2
AE17
AE16
C C
B B
AE13
AE10
AD7
AD4
AC7
AC6
AC3
AB7
AB30
AB29
AB28
AB27
AB26
AB25
AB24
AB23
AB1
AA7
AA6
AA30
AA3
AA29
AA28
AA27
AA26
AA25
AA24
AA23
A9
A6
A24
A21
A2
A18
A15
A12
VSS53
VSS52
VSS51
VSS50
VSS49
VSS48
VSS47
VSS46
VSS45
VSS44
VSS43
VSS42
VSS41
VSS40
VSS39
VSS38
VSS37
VSS36
VSS35
VSS34
VSS33
VSS32
VSS31
VSS30
VSS29
VSS28
VSS27
VSS26
VSS25
VSS24
VSS23
VSS22
VSS21
VSS20
VSS19
VSS18
VSS17
VSS16
VSS15
VSS14
VSS13
VSS12
VSS11
VSS10
VSS9
VSS8
VSS7
VSS6
VSS5
VSS4
VSS3
VSS2
VSS1
VSS0
AF23
AF24
AF25
AF26
AF27
AF28
AF29
AF3
AF30
AF6
AF7
AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
4
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AH7
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AJ7
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86
VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98
VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
3
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AL3
AL7
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
E17
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS173
VSS172
VSS171
VSS170
VSS169
VSS168
VSS167
VSS166
VSS165
VSS164
VSS163
VSS162
VSS161
VSS160
VSS159
VSS158
VSS157
VSS156
VSS155
VSS154
VSS153
VSS152
VSS151
VSS150
VSS149
VSS148
VSS147
VSS146
VSS144
VSS143
VSS142
VSS141
VSS140
VSS139
VSS138
VSS137
VSS136
VSS135
VSS134
VSS132
VSS275
VSS274
VSS273
VSS272
VSS271
VSS270
VSS269
VSS268
VSS267
VSS266
VSS265
VSS264
VSS263
VSS262
VSS261
E14
E11
D9
D6
D5
D3
D24
D21
D18
D15
D12
C7
C4
C24
C22
C19
C16
C13
C10
B8
B5
B24
B20
B17
B14
B11
B1
AN28
AN27
AN24
AN23
AN20
AN2
AN17
AN16
AN13
AN10
AN1
AM4
Y7
Y5
Y2
W7
W4
V7
V6
V30
V3
V29
V28
V27
V26
V25
V24
2
1
VSS174
VSS175
VSS176
VSS177
VSS178
VSS179
VSS180
VSS181
VSS182
VSS183
VSS184
VSS185
VSS186
VSS187
VSS188
VSS189
VSS190
VSS191
VSS192
VSS193
VSS194
VSS195
VSS196
VSS197
VSS198
VSS199
VSS200
VSS201
VSS202
VSS203
VSS204
VSS205
VSS206
VSS208
VSS209
VSS210
VSS211
VSS212
VSS213
VSS214
VSS215
VSS216
VSS217
VSS218
VSS219
VSS220
VSS221
VSS222
VSS223
VSS224
VSS225
VSS226
VSS227
VSS228
VSS229
VSS230
VSS231
VSS232
VSS233
VSS234
VSS235
VSS236
VSS237
VSS238
VSS239
VSS240
VSS241
VSS242
VSS243
VSS244
VSS245
VSS246
VSS247
VSS248
VSS249
VSS250
VSS251
VSS252
VSS253
VSS254
VSS255
VSS256
VSS257
VSS258
VSS259
VSS260
E2
E20
E25
E26
E27
E28
E29E8F10
F13
F16
F19
F22F4F7G1H10
H11
H12
H13
H14
H17
H18
H19
H20
H21
H22
H23
H24
H25
H26
H27
H28H3H6H7H8H9J4J7K2K5K7
A A
L23
L24
L25
L26
L27
L28
L29L3L30L6L7M1M7N3N6N7P23
P24
P25
P26
P27
P28
P29
P30P4P7R2R23
R24
R25
R26
R27
R28
R29
R30R5R7T3T6T7U1U7V23
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part D
915G-M3
636Wednesday, December 15, 2004
1
1.0
5
4
3
2
1
VCCP
D D
C C
B B
12
MC44
MC50
10uF-10V-08
VCCP
* Placement : Put that CAPs x2 on solder side
12
1uF-B
SC1
SC2
VCCP
PN
PN
SC4
SC5
100uF-2V-SP-B
12
12
MC59
10uF-10V-08
12
1uF-B
PN
SC3
100uF-2V-SP-B
12
MC57
10uF-10V-08
100uF-2V-SP-B
* Placement : Put that CAPs x18 in the processor cavity
12
12
MC58
10uF-10V-08
10uF-10V-08
MC53
MC54
10uF-10V-08
VTT_SEL=0 for the Tejas processor
12
12
MC43
10uF-10V-08
12
MC46
10uF-10V-08
12
12
MC52
VTT_OUT_R
VTT_OUT_L
VCC3
PWR_GD29
MC56
10uF-10V-08
R127 1K-O
MC49
10uF-10V-08
10uF-10V-08
12
12
MC47
MC42
10uF-10V-08
10uF-10V-08
VTT_OUT_R
VTT_OUT_L
VTT_SEL
PWR_GD
12
12
MC48
MC61
10uF-10V-08
10uF-10V-08
CPU1E
LGA775
AA1
VTT_OUT_RIGHT
J1
VTT_OUT_LEFT
F27
VTT_SEL
AM6
VTTPWRGD
12
12
MC60
10uF-10V-08
12
MC51
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
R146 0-O
D29
D30
R147 0-O
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 LGA775P Part E
915G-M3
736Wednesday, December 15, 2004
1
1.0
5
4
3
2
1
VCC3
BC60 0.1uF
L27
FB-300-06
1 2
VDD_48
MC26
4.7uF-16V-08
C59
ER45
49.9-1
CC7
C61
0.01uF
VDD_A_FB
MC27
1uF
C45 33pF
C46 33pF
18pF-O
VDD_SRC_CLKA
MC25
1uF
C51
0.01uF
C58
0.01uF
0.01uF
C60
0.01uF
3
R90 33
R98 33
R102 33
R103 33
R109 33
R111 33
R88 33
PD_L
X2
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 51
VSS_SRC FS_C/REF_0
36
VSS_A
38
VSS_CPU
49
VSS_REF
ICS954119
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
IREF
BSEL TABLE
ER41
49.9-1
CC3
18pF-O
ER39
49.9-1
CC4
18pF-O
ER37
49.9-1
18pF-O
ER34
49.9-1
CC10
CC8
18pF-O
18pF-O
CC6
CC5
18pF-O
18pF-O
CC1
R70 33
PCI_F0
7
FS_A
8
9
53
54
55
2
3
4
52
17
18
21
22
23
24
30
31
32
33
14
15
12
50
37
R76 33
R81 33
FS_B
R73 33
PCI_0 PCLK1
R69 33
PCI_1
R359 33
PCI_2 PCLK3
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
RN13-4 33-8P4R
RN13-3 33-8P4R
RN13-2 33-8P4R
RN13-1 33-8P4R
RN16-4 33-8P4R
7 8
RN16-3 33-8P4R
5 6
RN16-2 33-8P4R
3 4
RN16-1 33-8P4R
1 2
RN18-4 33-8P4R
7 8
RN18-3 33-8P4R
5 6
RN18-2 33-8P4R
3 4
RN18-1 33-8P4R
1 2
R97 33
R101 33
R89 33
R87 33
R78 33
ER36
475-1
7 8
5 6
3 4
1 2
ER30
49.9-1
ER26
49.9-1
CC2
18pF-O
ER44
49.9-1
CC9
18pF-O
ER46
49.9-1
CK_P_33M_ICH
CK_P_33M_FWH
CK_P_33M_SIO
PCLK2
LANPCLK
1394PCLK
CK_P_33M_TPM
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
PCLK3 32
LANPCLK 28
1394PCLK 34
CK_P_33M_TPM 35
DOG_RST_L 19
CK_PE_100M_16PORT_H 16
CK_PE_100M_16PORT_L 16
CK_PE_100M_ICH_H 18
CK_PE_100M_ICH_L 18
CK_PE_100M_MCH_L 10
CK_PE_100M_MCH_H 10
96M_DOTCLK_H 10
96M_DOTCLK_L 10
CK_USB_48M_ICH 18
CK_14M_ICH 17
CK_14M_AUDIO
VCC3
VCC3_CLKA
MC29
10uF-10V-08
1 2
ER35
ER38
49.9-1
49.9-1
C52
C44 0.01uF
C54 0.01uF
C47 0.01uF
C63
0.01uF
L32
FB-300-06
ER43
49.9-1
C53
100pF-O
100pF-O
D D
L28
1 2
Q11
B
SCLK13,14,18
SDATA13,14,18
1 2
L33
FB-300-06
R77
E C
FB-300-06
ER27
49.9-1
0-O
ER31
49.9-1
CK_48M_SIO
SCLK
SDATA
VCC3
BC69 0.1uF
VCC3
VDD_SRC_CLKA
R71 220
VCCP
R68 220-O
V_FSB_VTT
C C
CK_MCH_H9
CK_MCH_L9
CK_CPU_H4
CK_CPU_L4
CK_100M_SATA_H18
CK_100M_SATA_L18
B B
R79
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)
R83 10K
FS_C
R80 10K
FS_B H_FSBSEL1
R74 10K
FS_A H_FSBSEL0
A A
H_FSBSEL2
H_FSBSEL2 4,9
H_FSBSEL1 4,9
H_FSBSEL0 4,9
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Clock Generator(CK410)
915G-M3
836Wednesday, December 15, 2004
1
1.0
5
6
REV=1.0
HPCREQ#(DDR1)
FSB
PWROK_IN_3V
GMCHA
HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HADSTB0#
HADSTB1#
HCLKP
HCLKN
HDSTBP0#
HDSTBN0#
DINV0#
HDSTBP1#
HDSTBN1#
DINV1#
HDSTBP2#
HDSTBN2#
DINV2#
HDSTBP3#
HDSTBN3#
DINV3#
ADS#
HTRDY#
HDRDY#
HDEFER#
HHITM#
HHIT#
HLOCK#
HBREQ0#
HBNR#
HBPRI#
HDBSY#
HRS0#
HRS1#
HRS2#
HCPURST#
HEDRDY#BSEL2
HRCOMP
HSWING
HVREF
HSCOMP
125
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 BSEL2
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
ER57 10K
ER61 10K
ER58 10K
BSEL0
BSEL1
BSEL TABLE
2 1 0 PSB FREQENCY
J33
H33
J34
G35
H35
G34
F34
G33
D34
C33
D33
B34
C34
B33
C32
B32
E28
C30
D29
H28
G29
J27
F28
F27
E27
E25
G25
J25
K25
L25
L23
K23
J22
J24
K22
J21
M21
H23
M19
K21
H20
H19
M18
K18
K17
G18
H18
F17
A25
C27
C31
B30
B31
A31
B27
A29
C28
A28
C25
C26
D27
A27
E24
B25
H16
E15
6
125
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
BSEL0
BSEL1
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
ER59 20-1
ER56 60.4-1
HDRCOMP
HDSCOMP
C71
2.2pF-O
COMP SIGNAL TERMINATION
A A
V_FSB_VTT
ER49 301-1
DIVIDER Resistors NEAR VTT
ER52
HDSWING
100-1
C68
0.01uF
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
P33D17
B23
A23
A24
D24
ER48 49.9-1
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 17,19
H_EDRDY_L 4
SC9
10pF-B-O
ER50
100-1
BC103
C66
0.1uF
FSB GENERIC DECOUPLING
4
MCH_GTLREF
0.1uF
BC106
DCR under 60mOhm
1_8VSTR
MC68
C67
220pF-O
V_FSB_VTT
0.1uF
MC41
BC108
0.1uF-O
CAPS FOR FSB GENERIC
3
V_FSB_VTT
1_8VSTR
V_2P5_MCH
1uF
MC69
V_2P5_DAC_FILTERED
VCCA_HPLL
VCCA_MPLL
VCCA_DPLLA
VCCA_DPLLB
VCCA_GPLL
1uF
1uF
MC70
MC72
MCH MEMORY DECOUPLING
MC37
MC45
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
MC67
VDDQ
DEFAULT: STUFF WITH 10UH INDUCTOR
OPTION FOR 0 OHM(0805)
VDDQ
DEFAULT: STUFF WITH 10UH INDUCTOR
OPTION FOR 0 OHM(0805)
1uF
MC66
L37
1 2
10uH-08
60mA
L41
1 2
10uH-08
45mA
EC25
EC26
POWER REV=1.0
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCC_EXP
VCCA_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
BC92
BC88
0.1uF
0.1uF
2
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
VDDQ
VDDQ
VDDQ
V_1P5_PCIEXPRESS
1 2
VDDQ
L39
1 2
10uH-08
55mA
L38
1 2
10uH-08
55mA
L40
1uH-08
45mA
EC30
EC29
ER51
0-O
+
+
VCCA_DPLLA
12
220uF-16V
BC101
VCCA_DPLLB
12
220uF-16V
BC100
VCCA_GPLL
MC40
10uF-10V-08
VDDQ
0.1uF
0.1uF
BC99
0.1uF
VDDQ
SC7
SC6
SC8
0.1uF-B
0.1uF-B
0.1uF-B
SC10
0.1uF-B
MC65
MC75
10uF-10V-08
10uF-10V-08
Close To GMCH
220uF-16V
BC95
V_2P5_DAC_FILTERED
0.1uF
L36
C69
V_2P5_MCH
0.22uF-O
1 2
FB-120-08
70mA
V_2P5_DAC_FILTERED
12
+
EC24
GMCHF
AC11
VCC
AB11
VCC
Y20
VCC
Y19
VCC
Y17
VCC
Y16
VCC
W20
VCC
W16
VCC
U20
VCC
U16
VCC
T20
VCC
T19
VCC
T17
VCC
T16
VCC
AA13
VCC
AA14
VCC
AA16
VCC
AA18
VCC
AA20
VCC
AA21
VCC
AA22
VCC
AA23
VCC
AA24
VCC
AB13
VCC
AB14
VCC
AB15
VCC
AB16
VCC
AB17
VCC
AB18
VCC
AB19
VCC
AB20
VCC
AB21
VCC
AB22
VCC
AB23
VCC
AB24
VCC
N13
VCC
N14
VCC
N15
VCC
N16
VCC
N18
VCC
N20
VCC
N21
VCC
P13
VCC
P14
VCC
P15
VCC
P17
VCC
P19
VCC
P21
VCC
P22
VCC
R13
VCC
R14
VCC
R15
VCC
R16
VCC
R18
VCC
R20
VCC
R22
VCC
R23
VCC
T13
VCC
T14
VCC
T15
VCC
T21
VCC
T23
VCC
T24
VCC
U13
VCC
U14
VCC
U22
VCC
U24
VCC
V13
VCC
V14
VCC
V15
VCC
V21
VCC
V23
VCC
V24
VCC
W13
VCC
W14
VCC
W22
VCC
W24
VCC
Y13
VCC
Y14
VCC
Y15
VCC
Y21
VCC
Y23
VCC
Y24
VCC
Grantsdale DDR2 MCH_0
C72
0.01uF
1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
REV=1.0
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
POWER & GND
VSS
VSS
RSV10
RSV11
RSV12
RSV13
RSV14
RSV15
RSV16
RSV17
RSV18
RSV19
RSV20
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
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
DG 1.0 change to 180 ohm/0805 FB
VDDQ
12
Title
EC50
1000uF-6.3V
Size Document Number Rev
Custom
2
Date: Sheet of
Elitegroup Computer Systems
I-GSD(MCH)Part A & E & F
915G-M3
936Wednesday, December 15, 2004
1
1.0
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
R160 1K
R175 1K-O
VDDQ
J1
1
NC
HDR_1-O
B B
J4
1
NC
HDR_1-O
J2
1
NC
HDR_1
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
REV=1.0
PCI-E
DMI
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
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
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
DMI_TXP0 18
DMI_TXN0 18
DMI_TXP1 18
DMI_TXN1 18
DMI_TXP2 18
DMI_TXN2 18
DMI_TXP3 18
DMI_TXN3 18
COMP SIGNAL TERMINATION
R174 39
R173 39
ER62
R135 10K
SC13
EXP_A_TXP_0 16
EXP_A_TXN_0 1 6
EXP_A_TXP_1 16
EXP_A_TXN_1 1 6
EXP_A_TXP_2 16
EXP_A_TXN_2 1 6
EXP_A_TXP_3 16
EXP_A_TXN_3 1 6
EXP_A_TXP_4 16
EXP_A_TXN_4 1 6
EXP_A_TXP_5 16
EXP_A_TXN_5 1 6
EXP_A_TXP_6 16
EXP_A_TXN_6 1 6
EXP_A_TXP_7 16
EXP_A_TXN_7 1 6
EXP_A_TXP_8 16
EXP_A_TXN_8 1 6
EXP_A_TXP_9 16
EXP_A_TXN_9 1 6
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
ER76 24.9-1
RHSYNC
RVSYNC
ER55 150-1
ER54 150-1
ER53 150-1
96M_DOTCLK_H 8
96M_DOTCLK_L 8
255-1
V_2P5_MCH
PLTRST_L 17,21,22
ICH_SYNC_L 17
22pF-B-O
3
RED
GREEN
BLUE
5VDDCSDA
5VDDCSCL
5VHSYNC
5VVSYNC
V_1P5_PCIEXPRESS
Place close to GMCH 750Mil.
V_1P5_PCIEXPRESS VDDQ
2
ER9
3
D2
BAV99
V_2P5_DAC_FILTERED
2
3
1
D3
BAV99
150-1
ER11
150-1
2
2
3
1
1
D1
BAV99
ER10
150-1
VCC
BC28
0.1uF
C15
F1 PTC-1.1AS
C16
3.3pF
3.3pF
Default: 3.3PF for BW > 200MHz
Place near FB and VGA1.
Stuff with 10PF for BW < 200MHz
100nH/S/1.4A/台慶(FPI0302-R10M-01)
L45 0.1uH-12
1 2
12
EC35
+
MC64
MC62
10uF-10V-08
1800uF-6.3V
10uF-10V-08
MC76
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.
1 2
L7 FB-120-06
L8 FB-120-06
L6 FB-120-06
C14
VGA5V
1 2
1 2
1 2
R32 100
R31 100
R33 39
R30 39
3.3pF
11/12
C238
Default: 3.3PF for BW > 200MHz
Stuff with 22PF for BW < 200MHz
L12
1 2
FB-600-2A-08
C239
3.3pF-O
C5
3.3pF-O
UGND
5HSYNC
5VSYNC
3.3pF
1
LBLUE
UGND
BC22
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
UGND
LVGA5V
LRED
LGREEN
5VSDA
5VCLK
5HSYNC
5VSYNC
C4
C6
3
D8
BAV99
3
D9
BAV99
3.3pF
3.3pF
VCC
2
1
VCC
2
1
VCC
VCC
10/12
2.2K
A A
R122 1K
VCC3
R133 2.7K
VCC VCC
3VDDCSCL
R112
5VDDCSCL
D
G
5
Q23
2N7002-S
S
R138 2.7K
VCC3
R123 1K
R134 2.7K
3VDDCSDA
2.2K
R113
5VDDCSDA
D
G
Q26
2N7002-S
S
R139 2.7K
4
U26
1
2
3 4
3
NC7SZ32
5
C240
3.3pF-O
RHSYNCRVSYNC
U27
1
2
3 4
NC7SZ32
VCC3VCC3
5
5VHSYNC5VVSYNC
C241
11/1211/12
3.3pF-O
2
Title
Size Document Number Rev
Custom
Date: Sheet of
Elitegroup Computer Systems
I-GSD(MCH)Part D
915G-M3
10 36Wednesday, December 15, 2004
1
1.0
5
1_8VSTR
CAP Close
to pin AE7
1K-1
ER95
0-O
ER92
SDREFA
1K-1
SDREFB
SC12
0.1uF-B
SDQS_A7*
SDM_A7
SDQ_A56
SDQ_A57
SDQ_A58
SDQ_A59
SDQ_A60
SDQ_A61
SDQ_A62
SDQ_A63
U34
U33
V34
V33
R32
R34
W35
W33
T33
T35
SC11
0.1uF-B
MD_A63
MD_A62
MD_A61
MD_A60
MD_A59
MD_A58
MD_A57
MD_A56
MPD_A7
U35
DQS_H_A7
DQS_L_A7
SDQS_A7
SDQ_A55
Y35
MD_A55
AA32
MD_A54
SDQ_A53
SDQ_A54
AE34
MD_A52
MD_A53
SDQ_A52
AE35
D D
R209
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
BC142
ER102
80.6-1
0.1uF
ER96
80.6-1
SMRCOMP_N
SMRCOMP_P
SDQ_B63
W26
U26
SDQ_B61
SDQ_B62
AA29
SDQ_B60
Y26
SDQ_B59
V29
SDQ_B58
V28
SDQ_B57
AA28
W29
SDM_B7
SDQ_B56
W31
SDQS_B7*
SDQS_B7
W27
Y28
SDQ_B55
AB27
SDQ_B54
AC28
SDQ_B53
AE29
SDQ_A51
W34
MD_A51
SDQ_B52
AE31
SDQ_A50
Y33
MD_A50
SDQ_B51
AB26
SDQ_A49
AD35
MD_A49
SDQ_B50
AC26
SDQ_A48
AD31
MD_A48
SDQ_B49
AE27
SDM_A6
AA33
MPD_A6
SDQ_B48
AF27
4
SDQS_A6*
SDQS_A6
AA34
AA35
DQS_H_A6
DQS_L_A6
SDQS_B6*
SDM_B6
AD24
AC30
MD_A47
SDQS_B6
AB31
SDQ_A47
AF34
MD_A46
SDQ_A46
AG32
MD_A45
SDQ_B47
AG27
SDQ_A45
AJ34
SDQ_B46
AG30
SDQ_A44
AJ33
SDQ_B45
AK33
SDQ_A43
AE33
MD_A43
SDQ_B44
AJ29
SDQ_A42
AF33
MD_A42
SDQ_B43
AF28
SDQ_A41
AH35
MD_A41
SMOCDCOMP0
AF5
SOCOMP0
SDQ_B42
AG31
SDQ_A40
AH33
MD_A40
SMOCDCOMP1
AE5
SOCOMP1
SDQ_B41
AJ31
AG34
MPD_A5
SMRCOMP_N
AG4
AK32
SDREFA
AE7
SVREF0
SDQS_A5*
SDM_A5
AG33
DQS_H_A5
DQS_L_A5
SMRCOMP_P
AG8
SRCOMP1
SRCOMP0
SDM_B5
SDQ_B40
AH31
SM_XSLEWIN
AK12
SDQS_A5
AG35
SDREFB
AE8
SDQS_B5*
AH28
AH30
AJ12
SM_SLEWIN0
SM_SLEWOUT0
SDQ_A39
AL30
MD_A39
MD_A38
SM_YSLEWIN
SVREF1
SDQS_B5
STP21
STP12
1
AE16
SDQ_A38
AL27
AN30
MD_A37
AF9
AE10
SM_SLEWOUT1
SDQ_B39
AL25
AJ25
1
AH15
RSV_TP1
RSV_TP0
SDQ_A36
SDQ_A37
AH27
MD_A36
STP42
SM_SLEWIN1
SDQ_B37
SDQ_B38
AD23
SDQ_A35
AK31
MD_A35
MD_A34
STP26
1
AN14
RSV_TP2
SDQ_B36
AF23
AB33
RSV1
SDQ_A34
AJ28
AL31
MD_A33
1
AK15
RSV_TP3
SDQ_B35
AL26
AJ26
DCLKA_L5
DCLKA_H5
AB34
SCMDCLK_A5#
SDQ_A32
SDQ_A33
AK27
MD_A32
MPD_A4
AD32
RSV2
SDQ_B33
SDQ_B34
AF25
DCLKA_L4
AC33
SCMDCLK_A5
SDM_A4
AK29
DQS_L_A4
DCLKB_L5
SDQ_B32
AF24
DCLKA_H4
AN3
AN2
SCMDCLK_A4
SCMDCLK_A4#
SDQS_A4*
SDQS_A4
AM30
AL29
DQS_H_A4
DCLKB_H5
AD28
AD29
SCMDCLK_B5
SCMDCLK_B5#
SDQS_B4*
SDM_B4
AG24
AG26
DCLKA_L3
AM24
SCMDCLK_A3#
DCLKB_L4
AL11
SCMDCLK_B4#
SDQS_B4
AH25
DCLKA_H3
AN25
SCMDCLK_A3
SDQ_A31
AE19
MD_A31
DCLKB_H4
AJ11
SCMDCLK_B4
3
11/2
DCLKA_L0
DCLKA_L2
DCLKA_L1
DCLKA_H0
DCLKA_H2
DCLKA_H1
AN26
AP25
AM2
AM3
AC34
AC35
SCMDCLK_A0
SCMDCLK_A1
SCMDCLK_A2
SCMDCLK_A0#
SCMDCLK_A1#
SCMDCLK_A2#
DDR2 Channel A REV=1.0
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
AJ17
AF19
AH18
AK16
AF16
AD17
MD_A28
MD_A30
MD_A27
MD_A26
MD_A25
MD_A29
SDQ_A24
AL17
MD_A24
AH16
MPD_A3
ODTA_3
AP33
SODT_A3
SDQS_A3*
SDM_A3
AG17
DQS_L_A3
ODTA_2
AP29
AF17
DQS_H_A3
ODTA_1
AN32
SODT_A1
SODT_A2
SDQS_A3
ODTA_0
AP30
SODT_A0
SDQ_A23
AR8
MD_A23
MD_A22
CKEA_3
AR19
SDQ_A22
AP5
AN8
MD_A21
CKEA_2
AN18
SCKE_A2
SCKE_A3
SDQ_A20
SDQ_A21
AN5
MD_A20
CKEA_1
AM18
AN9
MD_A19
CKEA_0
AP19
SCKE_A0
SCKE_A1
SDQ_A18
SDQ_A19
AP9
MD_A18
AP6
MD_A17
CSA_L2
CSA_L3
AN31
SCS_A3#
SDQ_A16
SDQ_A17
AR5
MD_A16
MPD_A2
AR28
SCS_A2#
SDM_A2
AN7
CSA_L0
CSA_L1
AR29
AP32
SCS_A0#
SCS_A1#
SDQS_A2*
SDQS_A2
AP7
AR7
DQS_H_A2
DQS_L_A2
SBSA_1
SBSA_2
AN27
AN20
SBS_A1
SBS_A2
SDQ_A14
SDQ_A15
AP2
AP3
MD_A14
MD_A15
SBSA_0
AR27
SBS_A0
SDQ_A12
SDQ_A13
AJ1
AJ3
MD_A13
MD_A12
SRAS_L_A
SCAS_L_A
AN29
AP27
SCAS_A#
SRAS_A#
SDQ_A10
SDQ_A11
AN4
AP4
MD_A11
MD_A10
SWE_L_A
AN28
SWE_A#
SDQ_A9
AK2
AK3
MD_A8
MD_A9
11/2
SBSB_0
SRAS_L_B
SWE_L_B
SCAS_L_B
SBSB_1
CSB_L1
CSB_L2
DCLKB_L3
AK22
SCMDCLK_B3#
SDQ_B31
AF22
DCLKB_L2
DCLKB_H3
AL23
SCMDCLK_B3
SDQ_B30
AE22
DCLKB_H2
DCLKB_L1
DCLKB_L0
DCLKB_H1
DCLKB_H0
ODTB_0
ODTB_1
ODTB_2
ODTB_3
AH22
AG23
AK9
AL9
AE26
AE25
SCMDCLK_B2#
SDQ_B29
AL18
SCMDCLK_B2
SDQ_B28
AD21
AD18
SCMDCLK_B1#
SDQ_B27
AL35
AK34
SODT_B3
SCMDCLK_B0
SCMDCLK_B1
SCMDCLK_B0#
DDR2 Channel B REV=1.0
SDQS_B3*
SDM_B3
SDQ_B24
SDQ_B25
SDQ_B26
AD20
AG20
AK19
AH19
AH21
AF20
AL34
SODT_B1
SODT_B2
SDQS_B3
AM33
SODT_B0
SDQ_B23
AG14
AF14
CKEB_3
AM9
SCKE_B3
SDQ_B21
SDQ_B22
AE13
CKEB_1
CKEB_2
AN10
AR9
SCKE_B2
SDQ_B20
AD15
AD12
CKEB_0
AP10
SCKE_B0
SCKE_B1
SDQ_B18
SDQ_B19
AD14
CSB_L3
SDQ_B17
AH12
AN34
SCS_B3#
SDQ_B16
AF13
AP34
SCS_B2#
SDM_B2
AH13
CSB_L0
AN33
AM34
SCS_B0#
SCS_B1#
SDQS_B2*
SDQS_B2
AK13
AL14
SBSB_2
AN16
AN11
SBS_B1
SBS_B2
SDQ_B14
SDQ_B15
AG10
AG11
AR16
SBS_B0
SDQ_B12
SDQ_B13
AJ7
AL7
AN17
SRAS_B#
SDQ_B11
AE11
AP17
AP18
SCAS_B#
SDQ_B10
AL8
AF11
MAAA_13
AP31
SMAA_A13
SDM_A1
SDQ_A8
AL1
MPD_A1
SWE_B#
SDQ_B8
SDQ_B9
AJ8
2
MAAA_12
MAAA_11
AM21
AR20
SMAA_A11
SMAA_A12
SDQS_A1*
SDQS_A1
AL3
AL2
DQS_H_A1
DQS_L_A1
MAAB_12
MAAB_13
AR11
AL33
SMAA_B12
SMAA_B13
SDQS_B1*
SDM_B1
AH9
AH10
MAAA_9
MAAA_10
AN21
AM27
SMAA_A9
SMAA_A10
SDQ_A7
AH2
MD_A7
MAAB_10
MAAB_11
AP15
AP11
SMAA_B10
SMAA_B11
SDQS_B1
AK10
MAAA_7
MAAA_8
AP21
AN22
SMAA_A8
SDQ_A6
AE1
AG3
MD_A6
MD_A5
MAAB_9
MAAB_8
AN13
AR12
SMAA_B9
SDQ_B7
AL5
AM5
MAAA_5
MAAA_6
AN23
SMAA_A6
SMAA_A7
SDQ_A4
SDQ_A5
AE2
MD_A4
MD_A3
MAAB_6
MAAB_7
AL12
SMAA_B7
SMAA_B8
SDQ_B5
SDQ_B6
AH7
AP22
SMAA_A5
SDQ_A3
AJ2
AP13
SMAA_B6
SDQ_B4
AG9
MAAA_4
MAAA_3
AP23
AR23
SMAA_A4
SDQ_A2
AF3
AH3
MD_A1
MD_A2
MAAB_5
MAAB_4
AP14
AM12
SMAA_B5
SDQ_B3
AL6
AN6
MAAA_2
AL24
SMAA_A2
SMAA_A3
SDQ_A0
SDQ_A1
AE3
MD_A0
MAAB_3
AL15
SMAA_B3
SMAA_B4
SDQ_B1
SDQ_B2
AJ6
MAAA_1
MAAA_0
AR24
SMAA_A1
SDM_A0
AF2
MPD_A0
DQS_L_A0
MAAB_2
MAAB_1
AN15
SMAA_B2
SDQ_B0
AH4
AP26
SMAA_A0
SDQS_A0*
SDQS_A0
AG1
AG2
DQS_H_A0
MAAB_0
AM15
AR15
SMAA_B0
SMAA_B1
SDQS_B0*
SDM_B0
AJ5
AL4
GMCHB
SDQS_B0
AK5
Grantsdale DDR2 MCH_0
GMCHC
Grantsdale DDR2 MCH_0
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
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
DQS_H_B6
MD_B46
MD_B45 MD_A44
DQS_L_B7
DQS_H_B7
MD_B60
MD_B56
MD_B61
MD_B62
MD_B59
MD_B58
MD_B57
MPD_B7
MD_B63
ER140
40.2-1
A A
SR1
40.2-1-B
SMOCDCOMP1
SMOCDCOMP0
5
MD_B55
MD_B54
MD_B53
MD_B52
MD_B51
MD_B50
MD_B49
MD_B48
MPD_B6
4
DQS_L_B6
MD_B44
MD_B47
MD_B43
MD_B42
MD_B41
MD_B40
DQS_L_B5
MPD_B5
MD_B38
MD_B39
DQS_H_B5
MD_B36
MD_B37
MD_B35
MD_B34
MD_B33
MD_B32
MPD_B4
DQS_L_B4
DQS_H_B4
MD_B31
MD_B30
MD_B29
3
MD_B28
MD_B27
MD_B26
MD_B25
MD_B24
DQS_L_B3
MPD_B3
DQS_H_B3
MD_B20
MD_B21
MD_B22
MD_B23
MD_B19
MD_B18
MD_B17
MD_B16
MPD_B2
DQS_L_B2
DQS_H_B2
MD_B15
MD_B14
MD_B13
MD_B12
MD_B11
MD_B10
DQS_L_B1
DQS_H_B1
MD_B7
MD_B8
MD_B9
MPD_B1
2
MD_B5
MD_B6
MD_B4
DQS_L_B0
DQS_H_B0
MPD_B0
MD_B0
MD_B3
MD_B2
MD_B1
Elitegroup Computer Systems
Title
Size Document Number Rev
B
Date: Sheet
I-GSD(MCH)Part B & C
915G-M3
11 36Wednesday, December 15, 2004
1
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