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2
3
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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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
1.0
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
藍土黃
Line in
H1 H2 H3 H4
D D
G1 C4C3C2
F2 F3
G2 F4
C5
F5
Front out
DA
綠
E
B
黑
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
灰
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
1.0
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
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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
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33 34Monday, July 04, 2005
Page 34
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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
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