1
2
3
4
5
6
7
8
Rev : 1.0
( P4 478P Processor with DDR SDRAM Mainboard )
PCB:15-???-??????
A A
845GV-M3
Schematics Version History Table :
Circuit Ve r. PCB Ve r . Total Page Modificatory Page Date
A
29
05/21'2004
1.0 29 06/28'2004
Page Title of Schematic :
Title Page
Cover Sheet
System Block Diagram
P4 478P Part A
P4 478P Part B
P4 478P Part C
Clock Generator
I845G(GMCH)Part I
I845G(GMCH)Part II
B B
I845G(GMCH)Part III
DDIMM 1&2 ( DDR SDRAMs )
DDR Serial Resistors
DDR SSTL-2 Terminations
** Seeing the versi on history in last pages.
DDR Power-BLANK
AGP Express
ICH4 Part I
ICH4 Part II
ICH4 Part III
USB/FWH
C C
I/O Ports
H/W Monitor
IDE Connector
AC97 Codec
LPC_FDD/KB/M
Audio Interface
ATX Power & Front Panel
LAN/CNR
Vcore DC-DC
MIS DC-DC
Job
D D
Schematics
Designer
Layout
Company
Approval
Signature
1
Date
2
3
4
PCI Slots
VT6306(1394)-BLANK
5
6
B0M:89-???-??????
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
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
Date: Sheet
7
PageTi tle
Cover Sheet
845GV-M3
1.0
of
129Thursday, July 01, 2004
8
A
B
C
D
E
PCB : 192.02 x 244 mm ; 4 layers
intel
P4 Processor
4 4
AGP Express
Integrated 350MHz RAMDAC,and monitor up
3 3
to a resolution of 2048x1536@60Hz
Integrated Graphics
478 pin
BW : 3.2G B/s @ FSB : 400MHz & Freq : 100MHz
FSB : 533MHz & Freq : 133MHz
BW : 1.6GB/s @ DDR : 200MHz & Freq : 100MHz
BW : 2.2GB/s @ DDR : 266MHz & Freq : 133MHz
intel
i845-GL
DDIMM1: DDR Socket 184P
DDIMM2 : DDR Socket 184P
Controller
ICH4 Current Requirements
VCC1.5 = 1060 mA
VCC3 = 610 mA
VCCHI(1.5) = 90 mA
VCC1.5Sus = 85 mA
VCC3Sus = 70 mA
VCC3RTC = 5 uA in G3
USB1
2 ports
IDE2 40pin
IDE1 40pin
USB V2.0
USBLAN
2 ports
Up to Ultra ATA/100
Two IDE Channel
BW : 266MB/s @ Freq : 66MHz
BW : 133MB/s @Freq : 33MHz
intel
ICH4
PCI1 Slot 120pin @ AD16
PCI2 Slot 120pin @ AD17
PCI3 Slot 120pin @ AD18
2 2
Audio Codec
CMI9739A
Intel LAN PHY
AC' 97 & Lan I/F
intel
FWH
LPC bus
1394 Chip
VT6306
128pin
32pin PLCC
Mic In
Line Out
Line In
1 1
A
B
Super I/O
W83627THF
128pin PQFP
C
Elitegroup Computer Systems
Title
Size Document Number Rev
B
D
Date: Sheet
System Block Diagram
845GV-M3
229Thursday, July 01, 2004
E
1.0
of
VCCP Range:Northwood 1.29V~1.45V,
P4 1.535~1.80V
D D
C C
B B
5
VCCP
A10
A12
A14
A16
A18
A20
AA10
AA12
AA14
AA16
AA18
AA8
AB11
CPU1A
VCC
VCC
VCC
VCC
VCC
VCC
VSSH1VSSH4VSS
H23
VCCA8VCC
VSS
VSS
VSS
A11
A13
H26
H_D0
B21
W26
W25
AA25
AA22
AA24
B22
A23
A25
C21
D22
B24
C23
C24
B25
G22
H21
C26
D23
D25
H22
E24
G23
F23
F24
E25
F26
D26
L21
G26
H24
M21
L22
K23
H25
M23
N22
P21
M24
N23
M26
N26
N25
R21
P24
R25
R24
T26
T25
T22
T23
U26
U24
U23
V25
U21
V22
V24
Y26
Y23
Y24
Y21
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
J21
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
J24
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
F1
RS0
G5
RS1
F4
RS2
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_D62
H_D63
H_RS0_N7
H_RS1_N7
H_RS2_N7
AB13
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSSA3VSSA9VSS
A15
A17
A19
A21
A24
A26
AB15
VCC
AB17
VCC
AA1
AB19
VCC
VSS
AA11
AB7
VCC
VSS
AA13
AB9
VCC
VSS
AA15
AC10
VCC
VSS
AA17
4
AC12
VCC
VSS
AA19
AC14
VCC
VSS
AA23
AC16
AA26
VCC
VSS
AC18
VCC
VSS
AA4
AC8
AA7
VCC
VSS
AD11
VCC
VSS
AA9
AD13
AB10
VCC
VSS
AD15
VCC
VSS
AB12
AD17
VCC
VSS
AB14
AD19
VCC
VSS
AB16
AD7
VCC
VSS
AB18
AD9
VCC
VSS
AB20
AE10
AB21
VCC
VSS
AE12
VCC
VSS
AB24
AE14
VCC
VSS
AB3
AE16
VCC
VSS
AB6
AE18
VCC
VSS
AB8
AE20
VCC
VSS
AC11
AE6
VCC
VSS
AC13
AE8
VCC
VSS
AC15
AF11
VCC
VSS
AC17
AF13
VCC
VSS
AC19
AF15
AC2
VCC
VSS
AF17
VCC
VSS
AC22
AF19
VCC
VSS
AC25
AF2
AC5
VCC
VSS
AF21
AC7
VCC
VSS
AF5
AC9
VCC
VSS
AF7
AD1
VCC
VSS
AF9
VCC
VSS
AD10
B11
VCC
VSS
AD12
B13
VCC
VSS
AD14
B15
VCC
VSS
AD16
B17
VCC
VSS
AD18
B19
VCC
VSS
AD21
3
VCCB7VCCB9VCC
VSS
VSS
AD4
AD23
C10
AD8
VSS
C12
VCC
VSS
AE11
C14
VCC
VSS
AE13
C16
VCC
VSS
AE15
C18
VCC
VSS
AE17
C20
VCC
VSS
AE19
VCCC8VCC
VSS
AE22
D11
AE24
VSS
D13
VCC
VSS
AE26
2
J26
K25
K26
D15
D17
D19
E10
E12
E14
E16
E18
E20
F11
F13
F15
F17
F19
VCC
VCC
VCC
VCCD7VCCD9VCC
VCC
VCC
VCC
VCC
VCC
VCCE8VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SKTOCC#
VSS
VSS
VSS
VSS
VSS
VSS
VSS
B10
B12
B14
B16
AF1
AE7
AE9
AF10
AF12
AF14
AF16
AF18
AF20
AF26
B18
AF6
AF8
L25
F9
AB1
C15
DEP2
VSS
C17
DEP1
VSS
C19
A35
DEP0
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
VID0
VID1
VID2
VID3
VID4
VID5
REQ4
REQ3
REQ2
REQ1
REQ0
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI12
TESTHI11
TESTHI10
TESTHI9
TESTHI8
TESTHI7
TESTHI6
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI1
TESTHI0
VSS
VSS
NORTHWOOD478_6
C2
Y1
W2
V3
U4
T5
W1
R6
V2
T4
U3
P6
U1
T2
R3
P4
P3
R2
T1
N5
N4
N2
M1
N1
M4
M3
L2
M6
L3
K1
L6
K4
K2
CPUVID0
AE5
CPUVID1
AE4
CPUVID2
AE3
CPUVID3
AE2
CPUVID4
AE1
CPUVID5
AD3
H_REQ4
H3
H_REQ3
J3
H_REQ2
J4
H_REQ1
K5
H_REQ0
J1
H_BPRM5_PREQ_N
AB4
H_BPRM4_PRDY_N
AA5
Y6
AC4
AB5
AC6
AD25
A6
Y3
W4
U6
AB22
AA20
AC23
AC24
AC20
AC21
AA2
AD24
H_A31
H_A30
H_A29
H_A28
H_A27
H_A26
H_A25
H_A24
H_A23
H_A22
H_A21
H_A20
H_A19
H_A18
H_A17
H_A16
H_A15
H_A14
H_A13
H_A12
H_A11
H_A10
H_A9
H_A8
H_A7
H_A6
H_A5
H_A4
H_A3
TST11
TST10
TST9
TST8
TST7
TST6
TST5
TST4H_D61
TST3
TST2
TST1
TST0
H_BPM1
H_BPM0
CPUVID0 27
CPUVID1 27
CPUVID2 27
CPUVID3 27
CPUVID4 27
H_REQ4 7
H_REQ3 7
H_REQ2 7
H_REQ1 7
H_REQ0 7
R110 56-1
R104 56-1
R95 56-1
R103 56-1
R969 1K
VCCP
VCC
DEP3
VSS
VSS
VSS
VSSB4VSSB8VSS
VSS
B20
B23
B26
C11
C13
1
VCC3
2/16
H_D[0..63]7
H_A[3..31]7
H_D[0..63]
H_A[3..31]
2/16
BOOTSEL27
R970
60-1
2/16
A A
H_BPRM5_PREQ_N
H_BPRM4_PRDY_N
H_BPM1
H_BPM0
R102 56-1
R101 56-1
R100 56-1
R99 56-1
VCCP
CLOSE TO CPU
Elitegroup Computer Systems
51R
5
4
3
2
Title
Size Document Number Re v
Custom
Date: Sheet
P4 478P Part A
845GV-M3
1
of
329Thursday, July 01, 2004
1.0
5
4
3
2
1
Place Inside
CPU Cavity
C6
D D
330P
MC20
1U
R93
49.9-1
R96
100-1
GTLREF=2/3VCCP
VCCP
GTLREF GENERATION CIRCUITS
VCCP
AE23
L14 IND-4.7U-08
L15 IND-4.7U-08
C C
CK_H_100M_CPU_N6
CK_H_100M_CPU6
51.1-1
B B
A A
EC12 22U-10V-12/10U
H_DBI37
H_DBI27
H_DBI17
H_DBI07
H_A_STB17
H_A_STB07
H_NMI15
H_INTR15
CLOSE TO
CPU
H_D_STBP37
H_D_STBP27
H_D_STBP17
H_D_STBP07
H_D_STBN37
H_D_STBN27
H_D_STBN17
H_D_STBN07
H_DBI3
H_DBI2
H_DBI1
H_DBI0
H_A_STB1
H_A_STB0
NMI
INTR
CK_H_100M_CPU_N
CK_H_100M_CPU
R105 56-1
R94 56-1
H_D_STBP3
H_D_STBP2
H_D_STBP1
H_D_STBP0
H_D_STBN3
H_D_STBN2
H_D_STBN1
H_D_STBN0
AD20
AD22
AC26
AD26
G25
AE25
AF23
AF22
W23
W22
G21
G24
V21
P26
E21
R5
L5
E5
D1
P1
L24
P23
J23
F21
R22
K22
E22
A5
A4
E11
E13
E15
E17
E19
E23
E26
E4
E7
E9
F10
F12
F14
F16
F18
F2
F22
F25
F5
F8
G3
VCCIOPLL
VCCA
VSSA
ITP_CLK0
ITP_CLK1
DB#3
DB#2
DB#1
DB#0
ADSTB1
ADSTB0
DBRESET
LINT1
LINT0
BCLK1
BCLK0
COMP1
COMP0
STBP3
STBP2
STBP1
STBP0
STBN3
STBN2
STBN1
STBN0
VCC_SENSE
VSS_SENSE
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU1B
C25
D10
D12
D14
D16
D18
D20
D21
D24
VSS
VSSC5VSSC7VSSC9VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSD3VSSD6VSS
VSS
VSSK3VSSK6VSSL1VSS
VSS
VSSL4VSSM2VSS
VSS
VSSJ2VSS
VSS
VSSJ5VSS
VSS
G6
J22
J25
K24
K21
VSSM5VSS
L23
L26
N21
M22
M25
D8
E1
VSS
VSS
VSSN3VSSN6VSSP2VSS
N24
F20
AA6
AA21
C22
VSS
GTLREF0
P22
GTLREF1
VSS
VSS
P5
P25
THERMTRIP
VCCVIDPRG
IERR
MCERR
FERR
GTLREF3F6GTLREF2
STPCLK
BINIT
INIT
RSP
DBSY
DRDY
TRDY
ADS
LOCK
BR0
BNR
HIT
HITM
BPRI
DEFER
TCK
TDI
TMS
TRST
TDO
PROCHOT
IGNNE
SMI
A20M
SLP
PWRGOOD
RESET
PWMGD
THERMDA
THERMDC
BSEL0
BSEL1
AP0
AP1
VCCVID
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSR1VSS
VSS
NORTHWOOD478_6
R23
R26
AC3
V6
B6
Y4
AA3
W5
AB2
H5
H2
J6
G1
G4
H6
G2
F3
E3
D2
E2
D4
C1
F7
E6
D5
C3
B2
B5
C6
AB26
AB23
AB25
AD2
B3
C4
A2
AD6
AD5
AC1
V5
AF4
AF3
Y5
Y25
Y22
Y2
W6
W3
W24
W21
V4
V26
V23
V1
U5
U25
U22
U2
T6
T3
T24
T21
R4
H_FERR_N
H_STPCLK_N
H_INIT_N
H_DBSY_N
H_DRDY_N
H_TRDY_N
H_ADS_N
H_LOCK_N
H_BREQ0_N
H_BNR_N
H_HIT_N
H_HITM_N
H_BPRI_N
H_DEFER_N
H_TCK
H_TDI
H_TMS
H_TRST
H_PROCHOT
H_IGNNE_N
H_SMI_N
H_A20M_N
H_SLP_N
H_PWRGD
H_CPURST_N
VIDPWRGD
VTIN2
H_THRMDN
H_THERMTRIP_N
BSEL
BSEL1
1.2V
H_FERR_N 15
H_STPCLK_N 15
H_INIT_N 15,18
H_DBSY_N 7
H_DRDY_N 7
H_TRDY_N 7
H_ADS_N 7
H_LOCK_N 7
H_BREQ0_N 7
H_BNR_N 7
H_HIT_N 7
H_HITM_N 7
H_BPRI_N 7
H_DEFER_N 7
H_IGNNE_N 15
H_SMI_N 15
H_A20M_N 15
H_SLP_N 15
H_PWRGD 15
H_CPURST_N 7
VTIN2 20,23
H_THRMDN 20,23
H_THERMTRIP_N 16
BSEL 6,9,16
BSEL1 6,9,16
MC93
10U-O
V_1P2REF
W:S/10:10 mils
V_1P2REF
BSEL0/1 = 0/0 =100MHZ
BSEL0/1 = 1/0 =133MHZ
R968 2K-O
BC619
1.2VDRV
1U-10V-O
H_FERR_N
H_BREQ0_N
H_PWRGD
VCC
R967
B
H_TMS
H_CPURST_N
H_PROCHOT
H_TCK
H_TDI
H_TRST
CLOSE TO
CPU
4.7K-O
Q80
MMBT3904LT1-O
E C
R242 56-1
R111 150-1
R91 301-1
R109 56-1
R92 56-1
R964 130-1
R108 56-1
R112 150-1
R107 680
Q79
VCCP
*Placement:Close to ICH
VCCP
2/16
VCCP
VCC3 V_1P2REF
R965
10K-O
D
G
2N7002-O
S
CPU SIGNAL
TERMINATION
CLOSE TO
CPU
R966
680-1
VIDPWRGD
V1.2
2/16
BC637
1U-10V
5
4
3
1U-10V
1U-10V
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
2
Date: Sheet
P4 478P Part B
845GV-M3
1
429Thursday, July 01, 2004
1.0
of
BC639
BC638
5
D D
VCCP
* Placement :Put the cap on the North side of the processor
MC19
10U-10V-12-O
VCCP
* Placement : Put the cap in the processor cavity
C C
10U-10V-12
VCCP
* Placement : Put th e cap on the sourth side of the processor
MC35
10U-10V-12
MC34
10U-10V-12
10U-10V-12-O
MC21
MC33
4
MC23
10U-10V-12
MC32
10U-10V-12
MC10
10U-10V-12-O
MC15
10U-10V-12
MC14
10U-10V-12
MC28
10U-10V-12
3
MC26
10U-10V-12
MC13
10U-10V-12
MC24
10U-10V-12
MC12
10U-10V-12
MC18
10U-10V-12
2
MC27
10U-10V-12
1
B B
A A
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
5
4
3
2
Date: Sheet
P4 478P Part C
845GV-M3
1
529Thursday, July 01, 2004
1.0
of
5
4
3
2
1
VCC3
L25
FB-120-08
D D
BC20
VCC3
C C
VCCP
B B
R931 10K
VCC3
L27
FB-120-08
1 2
.1U
R68 10K
B
EC31 22U-25SE-O
BC18 .1U-O
BC19 .1U-O
BC21 .1U
BC25 .1U
BC26 .1U
BC16 .1U-O
BC17 .1U-O
Q68
2N3904-S
E C
1 2
+
R64
R65
R66
49.9-1
CLK1
3
VDD_REF
10
R71 0
MC90
1U
R930
0-O
CK_48M_SIO23
SMBDATA10,16,26
CK_48M_SIO
SMBCLK
SMBCLK10,16,26
SMBDATA
C40 27P
3
C39 27P
X4
X-14.318M-20PF
1 2
R76 33
VDD_PCI1
16
VDD_PCI2
25
VDD_48
28
VDD_3V66
35
VDD_SRC
41
VDD_CPU1
47
VDD_A
34
VTT_PWRGD#
4
XIN
5
XOUT
21
SEL24_48#MHZ
32
SCL
33
SDA
6
VSS_REF
11
VSS_PCI1
17
VSS_PCI2
24
VSS_48
29
VSS_3V66
38
VSS_SRC
44
VSS_CPU
46
VSS_A
CY28404C
FS_C/PCIF_0
FS_D/PCIF_1
FS_E/PCIF_2
PCI_0
PCI_1
PCI_2
PCI_3
PCI_4
PCI_5
RST#/PD#
CPU_0
CPU_0#
CPU_1
CPU_1#
SRC
SRC#
3V66_0
3V66_1
3V66_2/MODE
3V66_3/VCH/SELVCH
DOT_48
USB_48
REF2
FS_B/REF_1
FS_A/REF_0
IREF
7
8
9
12
13
14
15
18
19
20
40
39
43
42
37
36
31
30
27
26
22
23
48
2
1
45
R426 33
R427 33
R428 33
R429 33
R430 33
R432 33
R431 33
R972 33
R74 24.9-1
R75 24.9-1
R72 24.9-1
R73 24.9-1
R80 33
R78 33
R433 33
R434 33
R435 33
R910 10K
R896 33
R70 10K
R69 475-1
49.9-1
C108 22P-O
C109 22P-O
49.9-1
C113
33P-O
R67
49.9-1
C111
33P-O
CK_P_33M_ICH
CK_P_33M_FWH
CK_P_33M_SIO
PCLK1
PCLK2
PCLK3
LANPCLK
PCLK4
DOGRST
CK_H_100M_MCH
CK_H_100M_MCH_N
CK_H_100M_CPU
CK_H_100M_CPU_N
CK_G_66M_MCH
CK_HBL_66M_ICH
CK_48M_DOTCLK
CK_USB_48M_ICH
CK_14M_ICH
BSEL1
CK_14M_AC97
BSEL
CK_P_33M_ICH 15
CK_P_33M_FWH 18
CK_P_33M_SIO 23
PCLK1 29
PCLK2 29
PCLK3 29
LANPCLK 26
PCLK4 14
DOGRST 25
CK_H_100M_MCH 7
CK_H_100M_MCH_N 7
CK_H_100M_CPU 4
CK_H_100M_CPU_N 4
CK_G_66M_MCH 8
CK_HBL_66M_ICH 16
CK_48M_DOTCLK 9
CK_USB_48M_ICH 16
CK_14M_ICH 16
BSEL1 4,9,16
CK_14M_AC97 22
BSEL 4,9,16
VCC3
BSEL1
BSEL
100MHZ
133MHZ
FS4 FS3 FS2 FS1 FS0
0 0 0
1 0 0
0
01
R77 1K
1
R81 1K
010 1 0200MHZ
A A
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
5
4
3
2
Date: Sheet
Clock Generator
845GV-M3
1
629Thursday, July 01, 2004
1.0
of
5
4
3
2
1
M_CS_N[0..3]
60-1
60.4-1
BC60
.1U
R520
21
M_A[0..12]
M_CKE[0..3]
M_SBS010,12
M_SBS110,12
M_SWEA_N10,12
M_SCASA_N10,12
M_SRASA_N10,12
M_DCLK010
M_DCLK0_N10
M_DCLK110
M_DCLK1_N10
M_DCLK210
M_DCLK2_N10
M_DCLK310
M_DCLK3_N10
M_DCLK410
M_DCLK4_N10
M_DCLK510
M_DCLK5_N10
VREF_DDR
W:S = 12:12
SMXRCOMP
R129
60.4-1
60.4-1
BC300
.1U
M_AB110,12
M_AB210,12
M_AB410,12
M_AB510,12
60-1
M_CKE0
M_CKE1
M_CKE2
M_CKE3
M_SBS0
M_SBS1
M_SWEA_N
M_SCASA_N
M_SRASA_N
M_DCLK0
M_DCLK0_N
M_DCLK1
M_DCLK1_N
M_DCLK2
M_DCLK2_N
M_DCLK3
M_DCLK3_N
M_DCLK4
M_DCLK4_N
M_DCLK5
M_DCLK5_N
SMYRCOMP
SMYRCOMP
R521
60.4-1
2
M_A0
M_A1
M_A2
M_A3
M_A4
M_A5
M_A6
M_A7
M_A8
M_A9
M_A10
M_A11
M_A12
M_AB1
M_AB2
M_AB4
M_AB5
M_CS_N0
M_CS_N1
M_CS_N2
M_CS_N3
21
BC58
.1U
AL25
AN25
AP23
AK20
AL19
AL17
AP19
AP17
AN17
AK16
AK26
AL15
AN15
AP25
AN23
AN19
AK18
AL29
AP31
AK30
AN31
AP13
AN13
AK14
AL13
AN27
AP27
AP29
AN29
AK28
AL21
AK22
AN11
AP11
AM34
AL33
AP21
AN21
AP33
AN34
AK24
AL23
AF10
AJ34
AP9
AN9
AM2
U8B
SMAA0
SMAA1
SMAA2
SMAA3
SMAA4
SMAA5
SMAA6
SMAA7
SMAA8
SMAA9
SMAA10
SMAA11
SMAA12
SMAB1
SMAB2
SMAB4
SMAB5
SCS#0
SCS#1
SCS#2
SCS#3
SCKE0
SCKE1
SCKE2
SCKE3
SBA0
SBA1
SWE#
SCAS#
SRAS#
SCMD_CLK0
SCMD_CLK#0
SCMD_CLK1
SCMD_CLK#1
SCMD_CLK2
SCMD_CLK#2
SCMD_CLK3
SCMD_CLK#3
SCMD_CLK4
SCMD_CLK#4
SCMD_CLK5
SCMD_CLK#5
SRCVEN_OUT#
SRCVEN_IN#
SM_VREF
Package 2.0
SMXRCOMP
SMYRCOMP
Brookdale-G
SDQ0
SDQ1
SDQ2
SDQ3
SDQ4
SDQ5
SDQ6
SDQ7
SDQ8
SDQ9
SDQ10
SDQ11
SDQ12
SDQ13
SDQ14
SDQ15
SDQ16
SDQ17
SDQ18
SDQ19
SDQ20
SDQ21
SDQ22
SDQ23
SDQ24
SDQ25
SDQ26
SDQ27
SDQ28
SDQ29
SDQ30
SDQ31
SDQ32
SDQ33
SDQ34
SDQ35
SDQ36
SDQ37
SDQ38
SDQ39
SDQ40
SDQ41
SDQ42
SDQ43
SDQ44
SDQ45
SDQ46
SDQ47
SDQ48
SDQ49
SDQ50
SDQ51
SDQ52
SDQ53
SDQ54
SDQ55
SDQ56
SDQ57
SDQ58
SDQ59
SDQ60
SDQ61
SDQ62
SDQ63
SDQS0
SDQS1
SDQS2
SDQS3
SDQS4
SDQS5
SDQS6
SDQS7
SM0
SM1
SM2
SM3
SM4
SM5
SM6
SM7
AN4
AP2
AT3
AP5
AN2
AP3
AR4
AT4
AT5
AR6
AT9
AR10
AT6
AP6
AT8
AP8
AP10
AT11
AT13
AT14
AT10
AR12
AR14
AP14
AT15
AP16
AT18
AT19
AR16
AT16
AP18
AR20
AR22
AP22
AP24
AT26
AT22
AT23
AT25
AR26
AP26
AT28
AR30
AP30
AT27
AR28
AT30
AT31
AR32
AT32
AR36
AP35
AP32
AT33
AP34
AT35
AN36
AM36
AK36
AJ36
AP36
AM35
AK35
AK34
AR2
AT7
AT12
AT17
AR24
AT29
AT34
AL36
AP4
AR8
AP12
AR18
AT24
AP28
AR34
AL34
M_D0
M_D1
M_D2
M_D3
M_D4
M_D5
M_D6
M_D7
M_D8
M_D9
M_D10
M_D11
M_D12
M_D13
M_D14
M_D15
M_D16
M_D17
M_D18
M_D19
M_D20
M_D21
M_D22
M_D23
M_D24
M_D25
M_D26
M_D27
M_D28
M_D29
M_D30
M_D31
M_D32
M_D33
M_D34
M_D35
M_D36
M_D37
M_D38
M_D39
M_D40
M_D41
M_D42
M_D43
M_D44
M_D45
M_D46
M_D47
M_D48
M_D49
M_D50
M_D51
M_D52
M_D53
M_D54
M_D55
M_D56
M_D57
M_D58
M_D59
M_D60
M_D61
M_D62
M_D63
M_DQS_N0
M_DQS_N1
M_DQS_N2
M_DQS_N3
M_DQS_N4
M_DQS_N5
M_DQS_N6
M_DQS_N7
M_DM0
M_DM1
M_DM2
M_DM3
M_DM4
M_DM5
M_DM6
M_DM7
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
Date: Sheet
I845G ( GMCH ) Part I
H_D[0..63]
H_D[0..63] 3
H_A[3..31]
H_REQ0 3
H_REQ1 3
H_REQ2 3
H_REQ3 3
H_REQ4 3
H_A_STB0 4
H_A_STB1 4
H_D_STBP0 4
H_D_STBN0 4
H_DBI0 4
H_D_STBP1 4
H_D_STBN1 4
H_DBI1 4
H_D_STBP2 4
H_D_STBN2 4
H_DBI2 4
H_D_STBP3 4
H_D_STBN3 4
H_DBI3 4
H_ADS_N 4
H_TRDY_N 4
H_DRDY_N 4
H_DEFER_N 4
H_HITM_N 4
H_HIT_N 4
H_LOCK_N 4
H_BREQ0_N 4
H_BNR_N 4
H_BPRI_N 4
H_DBSY_N 4
H_RS0_N 3
H_RS1_N 3
H_RS2_N 3
H_CPURST_N 4
PWROK 16,25
M30
M35
K35
H36
G34
G36
D35
E36
H34
D36
H35
E33
E34
B35
G31
C36
D33
D30
D29
E31
D32
C34
B34
D31
G29
C32
B31
B32
B30
B29
E27
C28
B27
D26
D28
B26
G27
H26
B25
C24
B23
B24
E23
C22
G25
B22
D24
G23
H30
H24
D27
AD30
P30
T30
R33
R34
N34
R31
L33
L36
P35
J36
K34
K36
L34
J33
F36
F34
F35
U8A
HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63
HD_VREF0
HD_VREF1
HD_VREF2
HA_VREF
HCC_VREF
Brookdale-G
R117
100-1
C43
.01U
HA#03
HA#04
HA#05
HA#06
HA#07
HA#08
HA#09
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31
HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4
HADSTB#0
HADSTB#1
HCLKP
HCLKN
HYRCOMP
HYSWNG
HXRCOMP
HXSWNG
HDSTBP#0
HDSTBN#0
DINV#0
HDSTBP#1
HDSTBN#1
DINV#1
HDSTBP#2
HDSTBN#2
DINV#2
HDSTBP#3
HDSTBN#3
DINV#3
ADS#
HTRDY#
DRDY#
DEFER#
HITM#
HIT#
HLOCK#
BREQ#0
BNR#
BPRI#
DBSY#
RS#0
RS#1
RS#2
CPURST#
PWROK
H_D0
H_D1
H_D2
D D
C C
GMCH_GTLREF
B B
VCCP
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
R115 49.9-1
H_A3
W31
H_A4
AA33
H_A5
AB30
H_A6
V34
H_A7
Y36
H_A8
AC33
H_A9
Y35
H_A10
AA36
H_A11
AC34
H_A12
AB34
H_A13
Y34
H_A14
AB36
H_A15
AC36
H_A16
AC31
H_A17
AF35
H_A18
AD36
H_A19
AD35
H_A20
AE34
H_A21
AD34
H_A22
AE36
H_A23
AF36
H_A24
AE33
H_A25
AF34
H_A26
AG34
H_A27
AG36
H_A28
AE31
H_A29
AH35
H_A30
AG33
H_A31
AG31
H_REQ0
V36
H_REQ1
AA31
H_REQ2
W33
H_REQ3
AA34
H_REQ4
W35
H_A_STB0
AB35
H_A_STB1
AF30
CK_H_100M_MCH
K30
CK_H_100M_MCH_N
J31
HYRCOMP
V35
HXSWING
Y30
HXRCOMP
B28
HYSWING
H28
H_D_STBP0
L31
H_D_STBN0
N31
H_DBI0
N33
H_D_STBP1
J34
H_D_STBN1
G33
H_DBI1
C35
H_D_STBP2
E29
H_D_STBN2
C30
H_DBI2
B33
H_D_STBP3
E25
H_D_STBN3
D25
H_DBI3
C26
H_ADS_N
T36
H_TRDY_N
V30
H_DRDY_N
U36
H_DEFER_N
N36
H_HITM_N
M36
H_HIT_N
P36
H_LOCK_N
T35
H_BREQ0_N
U33
H_BNR_N
T34
H_BPRI_N
M34
H_DBSY_N
U31
H_RS0_N
R36
H_RS1_N
U34
H_RS2_N
P34
H_CPURST_N
D22
PWROK
E7
GMCH_GTLREF
H_A[3..31] 3
CK_H_100M_MCH 6
CK_H_100M_MCH_N 6
NEAR GMCH
HYRCOMP
Trace to voltage divider width:spacing =
12:10, 3.0" max
A A
VCCP
R114 301-1
Trace to voltage divider width:spacing = 12:10, 3.0" max
R116
150-1
5
HXSWING
HYSWING
C42
.01U
HXRCOMP
width:spacing = 10:7, 0.5" max
R113 24.9-1
R118 24.9-1
CLOSE TO
CMCH
4
U8G
G35
G21
G17
M32
AN3
AN1
AR37
AR35
AR33
AR31
AR29
AR27
AN35
M10
AB28
AF28
AH16
AH20
AH24
AH28
A35
A33
A29
A27
AU3
A23
A21
B36
A25
AU7
AU11
AU15
AU23
AU27
AU31
AU35
AT2
AT36
AR1
AR3
AR5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSA5VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
W36
3
VSS
W34
VSS
VSS
AR25
VSS
AN33
AN7
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AN5
VSS
VSS
Brookdale-G
AR7
AR9
AR11
AR13
AR15
AR17
AR19
AR21
AR23
W29
W3
Y32
Y21
Y20
Y18
Y17
Y6
AA37
AA35
AA29
AA20
AA18
AA9
AA1
AB32
AB6
AB4
AC35
AC29
AC3
AD32
AE37
AE35
AE29
AE9
AE1
AF32
AF8
AF6
AG37
AG35
AG29
AG5
AG4
AG3
AH36
AH32
AH30
AJ37
AJ33
AJ29
AJ25
AJ21
AJ17
AJ13
AK12
AL35
AL31
AL27
AM32
AM28
AM24
AM20
AM16
AM12
AM10
AM8
AM6
AM4
AM3
AN37
2_5VSTR
B15
VSS_DAC
C14
VSS_DAC
T32
VSS
B21
VSS
B17
VSS
B13
VSS
B8
VSS
B2
VSS
C37
VSS
C33
VSS
C31
VSS
C29
VSS
C27
VSS
C25
VSS
C23
VSS
C21
VSS
C17
VSS
C16
VSS
C13
VSS
C8
VSS
C5
VSS
D34
VSS
D23
VSS
D21
VSS
D17
VSS
D15
VSS
D13
VSS
D8
VSS
E37
VSS
E35
VSS
E21
VSS
E17
VSS
E13
VSS
E3
VSS
E1
VSS
F32
VSS
F30
VSS
F28
VSS
F26
VSS
F24
VSS
F22
VSS
F14
VSS
F8
VSS
F6
VSS
VSS
VSS
VSS
G9
VSS
G3
VSS
H32
VSS
H22
VSS
H6
VSS
J37
VSS
J35
VSS
J29
VSS
J27
VSS
J25
VSS
J23
VSS
J21
VSS
J17
VSS
J9
VSS
J3
VSS
J1
VSS
K32
VSS
L35
VSS
L29
VSS
L3
VSS
VSS
M6
VSS
N37
VSS
N35
VSS
N29
VSS
N9
VSS
N3
VSS
N1
VSS
P32
VSS
R35
VSS
R29
VSS
R3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
K24
VSS
K28
VSS
VSS
P28
VSS
T10
VSS
V28
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSST6VSS
U37
U35
Package 2.0
VSS
VSS
U29
Y10
VSS
U20
VSS
VSSU9VSSU3VSSU1VSS
U18
Package 1.0
VSS
VSS
V32
V21
V20
V18
VSS
VSS
V17
M_A[0..12]10,12
M_CS_N[0..3]10,12
M_CKE[0..3]10,12
Place R on the bottom side
NO stuff but short directly,
and ground ref. Spacing = 12
mils min.
R128
21
Place R less than 1" from
the GMCH, and Trace
width:spacing = 12:10
2_5VSTR
M_D[0..63]
M_DQS_N[0..7]
M_DM[0..7]
845GV-M3
1
M_D[0..63] 11
M_DQS_N[0..7] 11
M_DM[0..7] 11
of
729Thursday, July 01, 2004
1.0
AH26
AH22
AH18
AH14
AH12
AH10
AK2
AL5
AU13
AU17
AU25
AU29
AU33
AG7
AG9
AH2
AH3
AH4
AH6
AH8
AJ11
AJ15
AJ19
AJ23
AK3
AK4
AK6
AK8
AK10
AK32
AL1
AL2
AL3
AL4
AL7
AL9
AL11
AL37
AM14
AM18
AM22
AM26
AU9
AU5
AP20
AP15
AP7
AM30
AJ27
AJ2
AJ3
AJ4
AJ5
AJ7
AJ9
AJ1
5
U8F
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
Brookdale-G
BC15
.1U
BC57
.1U
BC47
.1U
5
VCCP
Package 1.0 Package 2.0 Package 2.0
AD28
VTTFSB
Y28
VTTFSB
T28
VTTFSB
M28
VTTFSB
K26
VTTFSB
K22
VTTFSB
K20
VTTFSB
K18
VTTFSB
B19
VTTFSB
B20
VTTFSB
C18
VTTFSB
C19
VTTFSB
C20
VTTFSB
D18
VTTFSB
D19
VTTFSB
D20
VTTFSB
E19
VTTFSB
F20
VTTFSB
G19
VTTFSB
H18
VTTFSB
H20
VTTFSB
J19
VTTFSB
F18
VTTFSB
B18
VTTFSB
AC37
VTTDECAP
R37
VTTDECAP
L37
VTTDECAP
G37
VTTDECAP
A31
VTTDECAP
VCCA_DPLL
VCCA_DAC
VCCA_DAC
VCCA_FSB
VCCA_HI
VCCA_SM
VCCA_SM
VCCQ_SM
VCCQ_SM
VCCQ_SM
VCCGPIO
VSSA_DAC
VSSA_DAC
L23
FB-300-08
BC40
C44
.1U
.01U
12
EC30
+
22U-25SE-O
12
EC35
+
22U-25SE-O
L35
FB-0.68UH-08
MC65
10U-10V-12
A13
A15
B14
A17
AD10
AG2
AG1
AT20
AT21
AU21
B6
B15
C14
MC87
10U-10V-12
VCCA_FSB
VCCA_SM
VDDQ
FB-0.82UH-0603
FB-1UH-1210
MC88
10U-10V-12
2_5VSTR
VCCA_DPLL
VCCA_DAC
VCCQ_SM
Close to GMCH
L24
L36
BC41
.1U
VDDQ
VCC3
VDDQ
VDDQ
2_5VSTR
D D
C C
VCCA_DAC
B B
VCCA_FSB
VCCA_SM
VCCQ_SM
A A
4
Put it between CPU and GMCH,
and near GMCH. Trace width =
18 mil min.
BC29
BC31
.1U
.1U
BC34
.1U
BC30
.1U
2_5VSTR
12
EC14
+
100U-16E
Place between GMCH and
Dimm1
EC15
+
100U-16E
VCCP
BC35
.1U
.1U
.1U
BC37
BC39
VCCP to GMCH corridor for VTTFSB
BC43
EC34
+
1000U-6.3LE
BC42
.1U
BC54
.1U
.1U
AGP corridor
4
BC32
.1U
EC16
+
100U-16E
BC38
.1U
BC53
.1U
BC36
.1U
VDDQ
BC52
.1U-O
VDDQ
AC1
AC9
AD6
AE3
D10
H14
W20
AA21
AA19
AA17
EC36
+
100U-16E
VCCP
MC60
10U-10V-12
BC55
.1U-O
HUB corridor
3
VDDQ
U8E
A7
VCCAGP
L1
VCCAGP
R9
VCCAGP
P6
VCCAGP
R1
VCCAGP
D6
VCCAGP
W9
VCCAGP
A3
VCCAGP
C1
VCCAGP
K6
VCCAGP
V6
VCCAGP
D4
VCCAGP
G1
VCCAGP
L9
VCCAGP
VCCHI
VCCHI
VCCHI
VCCHI
A9
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Package 1.0
Brookdale-G
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
VCCAGP
VCCAGP
VCCAGP
C11
C12
D9
D11
D12
E9
E11
F10
F12
G11
G13
H10
H12
J11
J13
J15
C10
C9
B12
B11
B10
B9
A11
V19
U17
U19
U21
W17
W18
W19
W21
Y19
K16
K14
K12
K10
P10
V10
AB10
Package 2.0
0.5" max length
BC137
.1U
CK_G_66M_MCH6
VREF_AGP_MCH14
VREF_AGP_MCH
PCIRST_N14,15,18,21,23,26,29
G_PAR14
VDDQ
PCIRST_N
HB_HLSTB15
HB_HLSTB_N15
R123 68.1-1
2
CK_G_66M_MCH
G_PAR
R12240.2-1
VREF_AGP_MCH
HB_HL0
HB_HL1
HB_HL2
HB_HL3
HB_HL4
HB_HL5
HB_HL6
HB_HL7
HB_HL8
HB_HL9
HB_HL10
HB_HIVREF
HB_HISWING
HB_HLSTB
HB_HLSTB_N
HB_HIRCOMP
AC7
AC5
AD8
AD3
AD2
AD4
AC4
AC2
AJ31
R4
N4
M2
H2
M4
AE7
N2
N7
N5
P2
P4
D5
B5
L2
W2
G7
G5
H8
C4
B4
B3
AA7
AB8
AF4
AE4
AE5
AF3
AE2
AF2
AB3
AB2
U8C
G_C/BE#0
G_C/BE#1
G_C/BE#2
G_C/BE#3
GFRAME#
GCLKIN
GDEVSEL#
GIRDY#
GTRDY#
GSTOP#
GPAR
GREQ#
GGNT#
AGPRCOMP
AGPVREF
GRBF
GWBF
GPIPE
GST0
GST1
GST2
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
HI10
HI_VREF
HI_SWING
HI_STBS
HI_STBF
HI_RCOMP
RSTIN#
RSVD
RSVD
Brookdale-G
GADSTB0
GADSTB#0
GADSTB1
GADSTB#1
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
GSBSTB
GSBSTB#
GSBA0
GSBA1
GSBA2
GSBA3
GSBA4
GSBA5
GSBA6
GSBA7
V8
U7
M8
L7
V4
V2
W4
W5
U5
U4
U2
V3
T2
T3
T4
R2
R5
R7
T8
P3
P8
K4
K2
J2
M3
L5
L4
H4
G2
K3
J4
J5
J7
H3
K8
G4
F4
E5
C3
C2
D3
D2
E4
E2
F3
F2
HB_HLL[0..10]
1
HB_HL[0..10] 15
MCHPAD2
1 2
3 4
5 6
7 8
HEADER
JH1~JH2
20-140-070010
VDDQ
12
R234
226-1
BC56
.1U-O
MC61
10U-10V-12
HB_HISWING
21
C45
.01U
21
C46
.01U
12
21
21
BC61
.1U
BC62
.1U
12
R233
100-1
HB_HIVREF
R235
100-1
21
C72
.01U
21
C71
.01U
Near ICH4Near GMCH
2_5VSTR
VCCA_DPLL
BC23
BC45
BC51
.1U
3
.1U-O
.1U
.1U
Close
MCH
.1U
BC46
BC48
BC49
BC50
BC44
.1U
BC33
.1U
.1U
2
.1U
Title
Size Document Number Re v
Custom
Date: Sheet
12
EC32
+
22U-25SE-O
Elitegroup Computer Systems
I845G (GMCH) Part II
845GV-M3
MC89
10U-10V-12
1
HB_HISWING 15
HB_HIVREF 15
L26
10UH-08
of
829Thursday, July 01, 2004
VDDQ
1.0
8
7
6
5
4
3
2
1
RED
VGA CONN.
CONN-VGASTB
Q65
B
VGA1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2N3904-O
E C
VCC3
R127
1.5K-O
R126
8.2K-O
R319
8.2K
GREEN
BLUE
D D
VCC
1 2
BC618
.1U-O
DDCSDA_5V
DDCSCL_5V
R907
10K-O
G
R909
10K-O
VCC3
DS
2N7002-O
R904
1K-O
Q66
G
HSYNC
R8 47
VSYNC
R10 47
BC617
.1U-O
C C
VCC3 VCC
12
12
246
8
2.2K-8P4R
135
7
B B
DDCSCL_3V
DDCSDA_3V
RN9
Q11
2N3904-S
Q10
2N3904-S
2.2K
B
B
R11
R9
2.2K
DDCSCL_5V
E C
DDCSDA_5V
E C
BSEL4,6,16
BSEL14,6,16
L6
DS
Q67
2N7002-O
RED
GREEN
BLUE
R903
0-O
5V<->3V
TRANSLATION/ISOLATION
RED_N
GREEN_N
BLUE_N
12
R20
75-1
12
R19
75-1
12
R18
75-1
BC614
.1U-O
BC615
.1U-O
BC616
.1U-O
# CLOSE TO VGA CONN
#
U8D
Y3
PSBSEL
MEMSEL
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
Brookdale-G
DDCA_DATA
DDCA_CLK
GREEN
GREEN#
HSYNC
VSYNC
DREFCLK
REFSET
AA2
AA3
AA4
AA5
W7
A37
Y2
Y4
Y8
RED
RED#
BLUE
BLUE#
DDCSDA_3V
C7
DDCSCL_3V
D7
RED
C15
RED_N
D16
GREEN
E15
GREEN_N
F16
BLUE
G15
BLUE_N
H16
HSYNC
B7
VSYNC
C6
CK_48M_DOTCLK
D14
B16
R120
121-1
CK_48M_DOTCLK 6
A A
R15
37.4-1/0
CLOSE
CONNECTOR
8
R16
37.4-1/0
7
R17
37.4-1/0
REMOVE R15,R16,R17 in BOM
6
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
Date: Sheet
I845G (GMCH) Part III
845GV-M3
2
of
1.0
929Thursday, July 01, 2004
1
A
B
C
D
E
BC65
.1U
XM_DQS_N[0..7]11,12
M_SWEA_N7,12
M_SCASA_N7,12
M_SRASA_N7,12
M_DCLK17
M_DCLK1_N7
M_DCLK07
M_DCLK0_N7
M_DCLK27
M_DCLK2_N7
SMBDATA6,16,26
M_SBS07,12
M_SBS17,12
XM_DM[0..7]11,12
SMBCLK6,16,26
VREF_DDR
M_CS_N[0..3]
M_CKE[0..3]
SMBDATA
SMBCLK
2_5VSTR
M_A0
M_A1
M_A2
M_A3
M_A4
M_A5
M_A6
M_A7
M_A9
M_A10
M_A11
M_A12
M_SBS0
M_SBS1
M_CS_N0
M_CS_N1
M_SWEA_N
M_SCASA_N
M_SRASA_N
M_CKE0
M_CKE1
XM_DQS_N0
XM_DQS_N1
XM_DQS_N2
XM_DQS_N3
XM_DQS_N4
XM_DQS_N5
XM_DQS_N6
XM_DQS_N7
XM_DM0
XM_DM1
XM_DM2
XM_DM3
XM_DM4
XM_DM5
XM_DM6
XM_DM7
48
43
41
130
37
32
125
29
122
27
141
118
115
103
59
52
113
157
158
71
163
97
107
119
129
149
159
169
177
140
63
65
154
21
111
16
17
137
138
76
75
5
14
25
36
56
67
78
86
47
91
92
181
182
183
1
82
184
9
10
101
102
173
167
M_CS_N[0..3]7,12
M_CKE[0..3]7,12
4 4
M_A[0..12]7,12
3 3
2 2
2_5VSTR
2_5VSTR
VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND
2_5VSTR
104
112
128
136
143
156
164
172
180
VDDQ
VDDQ
VDDQ
VDDQ
VDD7VDD38VDD46VDD70VDD85VDD
VDDQ
GND
GND
100
116
124
GND
132
VDDQ
VDDQ
VDDQ
DIMM1
108
120
148
168
VDD
VDD
VDD
GND
GND
GND
GND
GND
DDR-BLUE
139
145
152
160
176
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
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
XM_D0
2
D0
XM_D1
4
D1
XM_D2
6
D2
XM_D3
8
D3
XM_D4
94
D4
XM_D5
95
D5
XM_D6
98
D6
XM_D7
99
D7
XM_D8
12
D8
XM_D9
13
D9
XM_D10
19
XM_D11
20
XM_D12
105
XM_D13
106
XM_D14
109
XM_D15
110
XM_D16
23
XM_D17
24
XM_D18
28
XM_D19
31
XM_D20
114
XM_D21
117
XM_D22
121
XM_D23
123
XM_D24
33
XM_D25
35
XM_D26
39
XM_D27
40
XM_D28
126
XM_D29
127
XM_D30
131
XM_D31
133
XM_D32
53
XM_D33
55
XM_D34
57
XM_D35
60
XM_D36
146
XM_D37
147
XM_D38
150
XM_D39
151
XM_D40
61
XM_D41
64
XM_D42
68
XM_D43
69
XM_D44
153
XM_D45
155
XM_D46
161
XM_D47
162
XM_D48
72
XM_D49
73
XM_D50
79
XM_D51
80
XM_D52
165
XM_D53
166
XM_D54
170
XM_D55
171
XM_D56
83
XM_D57
84
XM_D58
87
XM_D59
88
XM_D60
174
XM_D61
175
XM_D62
178
XM_D63
179
44
45
49
51
134
135
142
144
90
WP
XM_D[0..63] 11,12
M_AB17,12
M_AB27,12
M_AB47,12
M_AB57,12
M_SBS07,12
M_SBS17,12
M_SWEA_N7,12
M_SCASA_N7,12
M_SRASA_N7,12
M_DCLK47
M_DCLK4_N7
M_DCLK37
M_DCLK3_N7
M_DCLK57
M_DCLK5_N7
BC73 .1U
2_5VSTR
M_SBS0
M_SBS1
M_CS_N2
M_CS_N3
M_SWEA_N
M_SCASA_N
M_SRASA_N
M_CKE2
M_CKE3
SMBDATA
SMBCLK
2_5VSTR
M_A0
M_AB1
M_AB2
M_A3
M_AB4
M_AB5
M_A6
M_A7
M_A8M_A8
M_A9
M_A10
M_A11
M_A12
XM_DQS_N0
XM_DQS_N1
XM_DQS_N2
XM_DQS_N3
XM_DQS_N4
XM_DQS_N5
XM_DQS_N6
XM_DQS_N7
VREF_DDR
XM_DM0
XM_DM1
XM_DM2
XM_DM3
XM_DM4
XM_DM5
XM_DM6
XM_DM7
48
43
41
130
37
32
125
29
122
27
141
118
115
103
59
52
113
157
158
71
163
97
107
119
129
149
159
169
177
140
63
65
154
21
111
16
17
137
138
76
75
5
14
25
36
56
67
78
86
47
91
92
181
182
183
1
82
184
9
10
101
102
173
167
VDDQ15VDDQ22VDDQ30VDDQ54VDDQ62VDDQ77VDDQ96VDDQ
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
BA0
BA1
BA2
CS0
CS1
NC/CS2
NC/CS3
DQM0
DQM1
DQM2
DQM3
DQM4
DQM5
DQM6
DQM7
DQM8
WE
CAS
RAS
CKE0
CKE1
CK0/DNU
CK0/DNU
CK1
CK1
CK2/DNU
CK2/DNU
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
SDA
SCL
SA0
SA1
SA2
VREF
VDDID
VDDSPD
NC
NC
NC
NC
NC
NC/FETEN
104
112
128
136
143
156
164
172
180
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND3GND11GND18GND26GND34GND42GND50GND58GND66GND74GND81GND89GND93GND
100
VDD7VDD38VDD46VDD70VDD85VDD
GND
GND
GND
116
124
132
DIMM2
108
120
148
168
VDD
VDD
VDD
GND
GND
GND
GND
GND
DDR-BLUE
139
145
152
160
176
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
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
XM_D0
2
D0
XM_D1
4
D1
XM_D2
6
D2
XM_D3
8
D3
XM_D4
94
D4
XM_D5
95
D5
XM_D6
98
D6
XM_D7
99
D7
XM_D8
12
D8
XM_D9
13
D9
XM_D10
19
XM_D11
20
XM_D12
105
XM_D13
106
XM_D14
109
XM_D15
110
XM_D16
23
XM_D17
24
XM_D18
28
XM_D19
31
XM_D20
114
XM_D21
117
XM_D22
121
XM_D23
123
XM_D24
33
XM_D25
35
XM_D26
39
XM_D27
40
XM_D28
126
XM_D29
127
XM_D30
131
XM_D31
133
XM_D32
53
XM_D33
55
XM_D34
57
XM_D35
60
XM_D36
146
XM_D37
147
XM_D38
150
XM_D39
151
XM_D40
61
XM_D41
64
XM_D42
68
XM_D43
69
XM_D44
153
XM_D45
155
XM_D46
161
XM_D47
162
XM_D48
72
XM_D49
73
XM_D50
79
XM_D51
80
XM_D52
165
XM_D53
166
XM_D54
170
XM_D55
171
XM_D56
83
XM_D57
84
XM_D58
87
XM_D59
88
XM_D60
174
XM_D61
175
XM_D62
178
XM_D63
179
44
45
49
51
134
135
142
144
90
WP
W:S = 12:12
VREF_DDR
R231
1 1
1 2
R232
1 2
100-1
100-1
VREF_DDR
A
BC74
.1U
Title
Size Document Number Re v
Custom
B
C
D
Date: Sheet
Elitegroup Computer Systems
DDIMM 1&2 ( DDR SDRAMs )
845GV-M3
E
of
10 29Thursday, July 01, 2004
1.0
5
4
3
2
1
XM_D2
RN31 10-8P4R
XM_D[0..63]10,12
D D
C C
B B
XM_D6
XM_D7
XM_D3
XM_D0
XM_D4
XM_D5
XM_D1
XM_D8
XM_D9
XM_D12
XM_D13
XM_D14
XM_D15
XM_D10
XM_D11
XM_D20
XM_D16
XM_D17
XM_D21
XM_D18
XM_D22
XM_D19
XM_D23
XM_D24
XM_D28
XM_D29
XM_D25
XM_D26
XM_D30
XM_D27
XM_D31
XM_D34
XM_D38
XM_D39
XM_D35
XM_D32
XM_D36 M_D36
XM_D33
XM_D37
XM_D40
XM_D44
XM_D45
XM_D41
XM_D42
XM_D46
XM_D43
XM_D47
XM_D54
XM_D55
XM_D50
XM_D51
XM_D48
XM_D49
XM_D52
XM_D53
XM_D60
XM_D56
XM_D61
XM_D57
XM_D62
XM_D58
XM_D63
XM_D59
1
3
5
7
RN32 10-8P4R
1
3
5
7
RN29 10-8P4R
1
3
5
7
RN28 10-8P4R
1
3
5
7
RN27 10-8P4R
1
3
5
7
RN26 10-8P4R
1
3
5
7
RN24 10-8P4R
1
3
5
7
RN23 10-8P4R
1
3
5
7
RN21 10-8P4R
1
3
5
7
RN22 10-8P4R
1
3
5
7
RN19 10-8P4R
1
3
5
7
RN18 10-8P4R
1
3
5
7
RN16 10-8P4R
1
3
5
7
RN17 10-8P4R
1
3
5
7
RN15 10-8P4R
1
3
5
7
RN13 10-8P4R
1
3
5
7
M_D2
2
M_D6
4
M_D7
6
M_D3
8
M_D0
2
M_D4
4
M_D5
6
M_D1
8
M_D8
2
M_D9
4
M_D12
6
M_D13
8
M_D14
2
M_D15
4
M_D10
6
M_D11
8
M_D20
2
M_D16
4
M_D17
6
M_D21
8
M_D18
2
M_D22
4
M_D19
6
M_D23
8
M_D24
2
M_D28
4
M_D29
6
M_D25
8
M_D26
2
M_D30
4
M_D27
6
M_D31
8
M_D34
2
M_D38
4
M_D39
6
M_D35
8
M_D32
2
4
M_D33
6
M_D37
8
M_D40
2
M_D44
4
M_D45
6
M_D41
8
M_D42
2
M_D46
4
M_D43
6
M_D47
8
M_D54
2
M_D55
4
M_D50
6
M_D51
8
M_D48
2
M_D49
4
M_D52
6
M_D53
8
M_D60
2
M_D56
4
M_D61
6
M_D57
8
M_D62
2
M_D58
4
M_D63
6
M_D59
8
M_D[0..63] 7
XM_DQS_N[0..7]10,12
XM_DM[0..7]10,12
XM_DQS_N0
XM_DQS_N1
XM_DQS_N2
XM_DQS_N3
XM_DQS_N4
XM_DQS_N5
XM_DQS_N6
XM_DQS_N7
XM_DM0
XM_DM1
XM_DM2
XM_DM3
XM_DM4
XM_DM5
XM_DM6
XM_DM7
R870 10
R871 10
R872 10
R873 10
R874 10
R875 10
R876 10
R877 10
R878 10
R879 10
R880 10
R881 10
R882 10
R883 10
R884 10
R885 10
M_DQS_N0
M_DQS_N1
M_DQS_N2
M_DQS_N3
M_DQS_N4
M_DQS_N5
M_DQS_N6
M_DQS_N7
M_DM0
M_DM1
M_DM2
M_DM3
M_DM4
M_DM5
M_DM6
M_DM7
M_DQS_N[0..7] 7
M_DM[0..7]
M_DM[0..7] 7
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
B
5
4
3
2
Date: Sheet
DDR Serial Resistors
845GV-M3
11 29Thursday, July 01, 2004
1
of
1.0
A
B
C
D
E
Layout : DD R-V TT power line width mus t be > 150 mils
VTT_DDR
BC76
BC78
4 4
VTT_DDR
BC125
BC128
BC127
BC126
BC124 .1U
3 3
2 2
1 1
BC123
BC121
BC120
BC119
BC118
BC104
BC101
BC97
BC95
BC93
BC90
BC87
BC85
BC82
BC79
CLOSE TO DDR TERMINATOR(1 CAP.
FOR 2 R-PACKS)
.1U
.1U
.1U
.1U
.1U
.1U
.1U
.1U
.1U-O
.1U
.1U
.1U
.1U
.1U
.1U
.1U-O
.1U-O
.1U
.1U-O
BC77
BC75
BC80
BC81
BC83
BC84
.1U
.1U-O
.1U
.1U
.1U
.1U-O
.1U-O
.1U
M_CKE37,10
M_SBS07,10
XM_D[0..63]10,11
XM_DM[0..7]10,11
XM_DQS_N[0..7]10,11
M_A[0..12]7,10
XMD_[0..63]
XM_DM_[0..7]
XM_DQS_N[0..7]
MAA[0..12]
M_CS_N17,10
M_CS_N37,10
M_SCASA_N7,10
M_CS_N27,10
M_CS_N07,10
M_CKE07,10
M_CKE27,10
M_CKE17,10
XM_D1
XM_D5
XM_D4
XM_D0
XM_D6
XM_D2
XM_DQS_N0
XM_DM0
M_CKE3
XM_D10
XM_D15
XM_D14
XM_D9
XM_D8
XM_D3
XM_D7
XM_D17
M_A12
XM_D16
XM_D20
XM_D23
XM_D19
M_A8
XM_D29
XM_D28
M_A6
XM_D24
XM_D38
XM_D34
XM_DM4
XM_DQS_N4
XM_D37
XM_D33
XM_D36
XM_D32
XM_D40
XM_D35
XM_D39
M_SBS0
XM_D47
XM_D43
XM_D46
XM_D42
XM_D56
XM_D60
XM_D51
XM_D50
XM_D55
XM_D54
XM_DQS_N6
XM_DM6
XM_D59
XM_D63
XM_D58
XM_D62
XM_DQS_N7
XM_DM7
XM_D57
XM_D61
M_A9
M_A11
XM_DQS_N2
XM_D21
XM_D53
XM_D52
XM_D49
XM_D48
XM_DM1
XM_DQS_N1
XM_D13
XM_D12
XM_DQS_N5
XM_DM5
M_CS_N1
M_CS_N3
M_SCASA_N
M_CS_N2
XM_D41
M_CS_N0
M_CKE0
M_CKE2
M_CKE1
XM_D11
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
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
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
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
RN59
56-8P4R
RN58
56-8P4R
RN55
56-8P4R
RN57
56-8P4R
RN53
56-8P4R
RN50
56-8P4R
RN49
56-8P4R
RN43
56-8P4R
RN44
56-8P4R
RN42
56-8P4R
RN38
56-8P4R
RN35
56-8P4R
RN36
56-8P4R
RN33
56-8P4R
RN34
56-8P4R
RN52
56-8P4R
RN37
56-8P4R
RN56
56-8P4R
RN39
56-8P4R
RN40
56-8P4R
RN54
56-8P4R
VTT_DDR
XM_DM3
XM_DQS_N3
XM_D25
XM_D22
M_A7
XM_D18
XM_DM2
M_SBS17,10
M_SWEA_N7,10
M_SRASA_N7,10
M_AB17,10
M_AB27,10
M_AB47,10
M_AB57,10
M_SBS1
M_SWEA_N
XM_D45
M_SRASA_N
XM_D44
M_A10
XM_D27
XM_D30
XM_D26
M_A3
M_A0
M_A1
M_AB1
M_A2
M_AB2
XM_D31
M_A4
M_AB4
M_A5
M_AB5
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R144 56-1
1 2
3 4
5 6
7 8
R145 56-1
1 2
3 4
5 6
7 8
R317 56-1
R311 33
R310 33
R312 33
R309 33
R315 56-1
R316 33
R314 33
R318 33
R313 33
RN47
56-8P4R
RN51
56-8P4R
RN41
56-8P4R
RN45
56-8P4R
VTT_DDR
DDIMM1
DDIMM2
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
A
B
C
D
Date: Sheet
DDR SSTL-2 Terminations
845GV-M3
E
of
12 29Thursday, July 01, 2004
1.0
8
D D
C C
7
6
5
4
3
2
1
B B
A A
Elitegroup Computer Systems
Title
Size Document Number Re v
Custom
8
7
6
5
4
3
Date: Sheet
2
DDR Power
845GV-M3
1.0
of
13 29Thursday, July 01, 2004
1
5
D D
PCLK46
PREQ_N415 PGNT_N4 15
VDDQ
12
R140
4.7K
G_PAR8
C C
B B
G_PAR
INT_NA15,29
INT_NB15,29
PCIRST_N8,15,18,21,23,26,29
SDRAM ST0/ST1/ST2 Pull high.
DDR ST1/ST2 Reserve;ST0
Pull low.
INT_NA
INT_NB
PCIRST_N
P_AD3115,26,29
P_AD2915,26,29
P_AD2715,26,29
P_AD2515,26,29
P_AD2315,26,29
P_AD2115,26,29
P_AD1915,26,29
P_AD1715,26,29
P_CBE_N215,26,29
P_IRDY_N15,26,29
P_DEVSEL_N15,26,29
P_PERR_N15,26,29
P_SERR_N15,26,29
P_CBE_N115,26,29
FGPI4--->AGP CARD DETECT
Hi: Noninstalled
Low: Installed
VDDQ
R125
1K-1
A A
VREF_AGP_MCH8
R124
1K-1
5
BC59
.1U-O
4
VCC3 VCC +12V
AGP1
B1
OVRCNT#
B2
5V_A
B3
5V_B
B4
USB+
B5
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
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B6
B7
B8
B9
GND_K
INTB#
CLK
REQ#/DQ27
VCC3.3_F
ST0/DQ28
ST2/DQ29
RBF#/DQ30
GND_L
RESV_H
SBA0/DQ31
VCC3.3_G
SBA2/DQM2
SB_STB
GND_M
SBA4/DQ23
SBA6/DQ22
RESV
GND_N
3.3VAUX1
VCC3.3_H
AD31/DQ21
AD29/DQ20
VCC3.3_I
AD27/DQ19
AD25/DQ18
GND_O
AD_STB1
AD23/DQ17
VDDQ_F
AD21/DQ16
AD19/DQ15
GND_P
AD17/DQ14
C/BE2#/DQ13
VDDQ_G
IRDY#/DQ12
3.3VAUX2
GND_Q
RESV_K
VCC3.3_J
DEVSEL#/DQ11
VDDQ_H
PERR#
GND_R
SERR#
C/BE1#/DQ10
VDDQ_I
AD14/DQ9
AD12/DQ8
GND_S
AD10/DQM1
AD8/DQ0
VDDQ_J
AD_STB0
AD7/DQ1
GND_T
AD5/DQ2
AD3/DQ3
VDDQ_K
AD1/DQ4
VREF_CG
M_FREQ_SEL/SBA7
INT_NB INT_NA
PREQ_N4 PGNT_N4
RSMVCC3
P_AD1415,26,29
P_AD1215,26,29
P_AD1015,26,29
P_AD815,26,29
P_AD715,26,29
FGPI418
P_AD515,26,29
P_AD315,26,29
P_AD115,26,29
VCC3
ER9
1K-1
3
12V
TYPEDET#
RESV_A
USB-
GND_A
INTA#
RST#
GNT#
VCC3.3_A
DQM3/ST1
RESV_B
DQ24/PIPE#
GND_B
WBF#
DQ25/SBA1
VCC3.3_B
DQ26/SBA3
SB_STB#
GND_C
WE#/SBA5
RESV_C
GND_D
RESV_D
VCC3.3_C
TCLK0/AD30
TCLK1/AD28
VCC3.3_D
CAS#/AD26
AD24
GND_E
AD_STB1#
RAS#/C/BE3#
VDDQ_A
A0/AD22
A9/AD20
GND_F
A11/AD18
A8/AD16
VDDQ_B
A10/FRAME#
RESV_E
GND_G
RESV_F
VCC3.3_E
A7/TRDY#
CS#/STOP#
PME#
GND_H
A6/PAR
A1/AD15
VDDQ_C
A5/AD13
A2/AD11
GND_I
A4/AD9
A3/C/BE0#
VDDQ_D
AD_STB0#
DQ5/AD6
GND_J
DQ6/AD4
DQ7/AD2
VDDQ_E
DQM0/AD0
VREF_GC
AGP-BR-O
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
PCIRST_N
P_AD30 15,26,29
P_AD28 15,26,29
P_AD26 15,26,29
P_AD24 15,26,29
P_CBE_N3 15,26,29
P_AD22 15,26,29
P_AD20 15,26,29
P_AD18 15,26,29
P_AD16 15,26,29
P_FRAME_N 15,26,29
P_TRDY_ N 15,26,29
P_STOP_N 15,26,29
P_PAR 15,26,29
P_AD15 15,26,29
P_AD13 15,26,29
P_AD11 15,26,29
P_AD9 15,26,29
P_CBE_N0 15,26,29
P_AD6 15,26,29
P_AD4 15,26,29
P_AD2 15,26,29
P_AD0 15,26,29
2
VCC3 VCC3
EC33
+
1000U-6.3LE-O
VCC3
EC42
+
1000U-6.3LE
BC153
.1U-O
BC154
.1U-O
1
BC152
.1U-O
BC151
.1U-O
VCC3
MC62
1U-O
Elitegroup Computer Systems
ER10
1K-1
4
BC620
.1U-O
3
2
Title
Size Document Number Rev
B
Date: Sheet
AGP Express
845GV-M3
1
14 29Thursday, July 01, 2004
of
1.0
CH6-18
VCC3
12
BC190
.1U
5
Place near pin A4,A1,H1,T1,AC10,AC18
12
BC191
.1U
12
BC192
.1U
12
BC193
.1U
12
BC195
.1U
12
BC194
.1U
4
3
Must place within
ICH4 2"
2
1
VDDQ
D D
12
BC184
.1U
12
BC183
.1U
12
BC186
.1U
12
BC185
.1U
Place near pin K23,C23,T23,N23
VCC
PREQ_N2
PREQ_N4
PREQ_N5
PREQ_N3
PREQ_N0
PREQ_N1
C C
B B
REQ_NA
1
3
5
7
1 2
R262 2.2K
1 2
R261 2.2K
1 2
R260 2.2K
INT_NE
INT_NF
2
4
6
8
INT_NE 29
INT_NF 26
RN77
2.2K-8P4R
P_AD014,26,29
P_AD114,26,29
P_AD214,26,29
P_AD314,26,29
P_AD414,26,29
P_AD514,26,29
P_AD614,26,29
P_AD714,26,29
P_AD814,26,29
P_AD914,26,29
P_AD1014,26,29
P_AD1114,26,29
P_AD1214,26,29
P_AD1314,26,29
P_AD1414,26,29
P_AD1514,26,29
P_AD1614,26,29
P_AD1714,26,29
P_AD1814,26,29
P_AD1914,26,29
P_AD2014,26,29
P_AD2114,26,29
P_AD2214,26,29
P_AD2314,26,29
P_AD2414,26,29
P_AD2514,26,29
P_AD2614,26,29
P_AD2714,26,29
P_AD2814,26,29
P_AD2914,26,29
P_AD3014,26,29
P_AD3114,26,29
P_CBE_N014,26,29
P_CBE_N114,26,29
P_CBE_N214,26,29
P_CBE_N314,26,29
P_DEVSEL_N14,26,29
P_FRAME_N14,26,29
P_IRDY_N14,26,29
P_TRDY_N14,26,29
P_STOP_N14,26,29
P_PAR14,26,29
PCIRST_N8,14,18,21,23,26,29
P_LOCK_N29
P_SERR_N14,26,29
P_PERR_N14,26,29
PCIPME_N16,26,29
CK_P_33M_ICH6
P_AD0
P_AD1
P_AD2
P_AD3
P_AD4
P_AD5
P_AD6
P_AD7
P_AD8
P_AD9
P_AD10
P_AD11
P_AD12
P_AD13
P_AD14
P_AD15
P_AD16
P_AD17
P_AD18
P_AD19
P_AD20
P_AD21
P_AD22
P_AD23
P_AD24
P_AD25
P_AD26
P_AD27
P_AD28
P_AD29
P_AD30
P_AD31
P_CBE_N0
P_CBE_N1
P_CBE_N2
P_CBE_N3
P_DEVSEL_N
P_FRAME_N
P_IRDY_N
P_TRDY_N
P_STOP_N
P_PAR
PCIRST_N
P_LOCK_N
P_SERR_N
P_PERR_N
PCIPME_N
REQ_NA
CK_P_33M_ICH
H5
AD0
J3
AD1
H3
AD2
K1
AD3
G5
AD4
J4
AD5
H4
AD6
J5
AD7
K2
AD8
G2
AD9
L1
AD10
G4
AD11
L2
AD12
H2
AD13
L3
AD14
F5
AD15
F4
AD16
N1
AD17
E5
AD18
N2
AD19
E3
AD20
N3
AD21
E4
AD22
M5
AD23
E2
AD24
P1
AD25
E1
AD26
P2
AD27
D3
AD28
R1
AD29
D2
AD30
P4
AD31
J2
C/BE#0
K4
C/BE#1
M4
C/BE#2
N4
C/BE#3
M3
DEVSEL#
F1
FRAME#
L5
IRDY#
F2
TRDY#
F3
STOP#
G1
PAR
U5
PCIRST#
M2
PLOCK#
K5
SERR#
L4
PERR#
W2
PME#
B5
REQA#/GPIO0
E8
GNTA#/GPIO16
AC2
CLKRUN#/GPIO24
P5
PCICLK
L10
L11
L12
L13
L14
L21
VSSK3VSS
VSS
VSS
VSS
VSS
VSS
PCI Interface
ICH4 / A
M11
M12
M13
M20
M22
N10
N11
N12
N13
N14
N19
N21
VSSM1VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU Interface
HUB Interface
HI_STB/HI_STBS
HI_STB#/HI_STBF
Interrupt Interface
REQB#/GPIO1/REQ5#
GNTB#/GPIO17/GNT5#
CPUSLP#
STPCLK#
A20GATE
CPUPWRGD
HI_VSWING
PIRQE/GPIO2
PIRQF/GPIO3
PIRQG/GPIO4
PIRQH/GPIO5
A20M#
FERR#
IGNNE#
INIT#
INTR
NMI
SMI#
RCIN#
DPSLP#
HI10
HI11
HICOMP
HIREF
PIRQA#
PIRQB#
PIRQC#
PIRQD#
IRQ14
IRQ15
APICCLK
APICD0
APICD1
SERIRQ
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
GNT0#
GNT1#
GNT2#
GNT3#
GNT4#
ICH1A
H_A20M_N
AB23
H_SLP_N
U21
H_FERR_N
AA21
H_IGNNE_N
W21
H_INIT_N
V22
H_INTR
AB22
H_NMI
V21
H_SMI_N
W23
H_STPCLK_N
V23
H_KBRST_N
U22
H_A20GATE_N
Y22
H_PWRGD
Y23
U23
HB_HL0
L19
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
K21
P21
N20
R23
M23
R22
D5
C2
B4
A3
C8
D7
C3
C4
AC13
AA19
J19
H19
K20
J22
B1
A2
B3
C7
B6
A6
C1
E6
A7
B7
D6
C5
HB_HL1
HB_HL2
HB_HL3
HB_HL4
HB_HL5
HB_HL6
HB_HL7
HB_HL8
HB_HL9
HB_HL10
HB_HL11
HB_HLSTB
HB_HLSTB_N
HB_HLCOMP
HB_HIVREF
HB_HISWING
INT_NA
INT_NB
INT_NC
INT_ND
INT_NE
INT_NF
INT_NG
GPIO5
IRQ14
IRQ15
1 2
1 2
PREQ_N0
PREQ_N1
PREQ_N2
PREQ_N3
PREQ_N4
PREQ_N5
PGNT_N0
PGNT_N1
PGNT_N2
PGNT_N3
PGNT_N4
H_A20M_N 4
H_SLP_N 4
H_FERR_N 4
H_IGNNE_N 4
H_INIT_N 4,18
H_INTR 4
H_NMI 4
H_SMI_N 4
H_STPCLK_N 4
H_KBRST_N 16,23
H_A20GATE_N 16,23
H_PWRGD 4
HL[0..10]
HB_HLSTB 8
HB_HLSTB_N 8
10MIL WIDE
HB_HIVREF 8
HB_HISWING 8
INT_NA 14,29
INT_NB 14,29
INT_NC 29
INT_ND 29
IRQ14 21
IRQ15 21
R239 10K
R240 10K
PREQ_N0 29
PREQ_N1 29
PREQ_N2 29
PREQ_N3 26
PREQ_N4 14
PGNT_N0 29
PGNT_N1 29
PGNT_N2 29
PGNT_N3 26
PGNT_N4 14
HB_HL[0..10] 8
**CLOSE ICH**
8.2k
SIRQ
VDDQ
12
R237
68.1-1
INT_NG
GPIO5
INT_NF
INT_NE
1
3
5
7
SIRQ 16,23
VCC3
RN76
2
4
6
8
4.7K-8P4R
VSS
VSS
VSS
VSSP3VSS
VSS
VSSR5VSST1VSS
VSS
VSS
VSS
VSS
VSSV3VSS
VSSW5VSSW8VSS
W22
Y19
VSS
Y7
ICH4_1
VSS
VSSN5VSS
T19
P13
P20
P22
P11
N23
A A
T23
V15
R18
R21
V17
U20
HB_HL11
12
R241
60.4-1
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet
ICH4 PART I
845GV-M3
15 29Thursday, July 01, 2004
1
of
1.0
5
RTCVCC
1 2
R272 330K
12
MC68
D D
1U
RTC
3
D17
BAT54C
1
RSMVCC3
VBAT
C C
BT1
SK-CR2032V
H_A20GATE_N15,23
H_KBRST_N15,23
B B
LPCPME_N23
PCIPME_N15,26,29
2
12
R273
1K
1
2
H_A20GATE_N
LPCPD_N
H_KBRST_N
SIRQ
SIRQ15,23
SMBCLK
TTPP
SMBDATA
SMBALERT
GPIO27
PWRBT_N
RI_N
PCIPME_N
GPIO22
THRM_N
EXTSMI_N
LPCPME_N
WOL
PHY_DIS
R274
27K
1 2
C78
.047U
1 2
R130 4.7K
R131 4.7K
R132 4.7K
R133 4.7K
R134 4.7K
R135 4.7K
RN72
1
3
5
7
4.7K-8P4R
RN79
1
3
5
7
4.7K-8P4R
RN73
1
3
5
7
4.7K-8P4R
1 2
10M
R270
JP1 CMOS CLEAR
2-3 : CLEAR CMOS
1-2 : NORMAL
12
C35
.1UF
VCC3
RSMVCC3
2
4
6
8
2
4
6
8
2
4
6
8
1 2
R269
1 2
12
C77
X-32.768K-CY
18P
RTCRST_N
R271
12
1K
X3
JP1
1
2
3
H3*1
GPIO13 AS INPUT / ACTIVE LOW
GPIO25 AS INPUT / ACTIVE LOW
Check
A A
BSEL4,6,9
BSEL14,6,9
R902 0-O
R925 0-O
5
GPI6
GPIO7
NRIA
NRIA19
INTRUDER_N
VBIAS
RTCX1
RTCX2
10M
12
C76
18P
1 2
1N4148-S-O
4
R350
12
10K
D22
4
RSMVCC3
12
R265
H_THERMTRIP_N4
1K
RSMRST_N
1 2
R940 10K-O
3
C302 .1U
1 2
AB5
V1
W20
W18
Y4
Y2
AA2
AB6
AA1
Y1
Y3
AA6
Y5
AB3
T3
AA4
V19
R2
Y21
W19
Y20
J21
V20
AB4
AC4
AA5
W6
AC3
AB1
AC7
AC6
Y6
J23
F19
T21
H23
W7
AB2
R3
V4
V5
W3
V2
W1
W4
J20
G22
F20
G20
F21
H20
F23
H22
G23
H21
F22
E23
HWRST_N
VCCRTC
THRM#
THRMTRIP#
SLP_S1#/GPIO19
SLP_S3#
SLP_S4#
SLP_S5#
PWROK
PWRBTN#
RI#
SYS_RESET#
RSMRST#
LAN_RST#
SUS_STAT#/LPCPD#
C3_STAT#/GPIO21
SUSCLK
VRMPWRGD/VGATE
AGPBUSY#/GPIO6
STP_PCI#/GPIO18
STP_CPU#/GPIO20
CPUPERF#/GPIO22
SSMUXSEL/GPIO23
DPRSLPVR
SMBDATA
SMBCLK
SMBALERT#/GPIO11
INTRUDER#
SMLINK0
SMLINK1
RTCX1
RTCX2
VBIAS
CLK14
CLK48
CLK66
SPKR
RTCRST#
TP0/BATLOW#
GPIO7
GPIO8
GPIO12
GPIO13
GPIO25
GPIO27
GPIO28
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
ICH1B
ICH4_1
Power Management I/F
System Management I/F
Real Time Clock I/F
Other Clocks
Miscellaneous Signals
General Purpo se I/O
RSMVCC3
12
R263
8.2K
ICH4 / B
SMBus I/F
HWRST_N 25
R236 60.4-1
VCCP
THRM_N
THRM_N23
LED_S125
SLP3_N23
PWROK7,25
PWRBT_N23
VRM_PWRGD27
SMBDATA6,10,26
SMBCLK6,10,26
CK_14M_ICH6
CK_USB_48M_ICH6
CK_HBL_66M_ICH6
SPKR25
GPWP-18
B
E C
R941
4.7K-O
1 2
R924 0
LED_S1
SLP3_N
PWROK
PWRBT_N
RI_N
HWRST_N
RSMRST_N
PHY_DIS
LPCPD_N
VRM_PWRGD
GPI6
GPIO22
SMBDATA
SMBCLK
SMBALERT
INTRUDER_N
RTCX1
RTCX2
CK_14M_ICH
CK_USB_48M_ICH
CK_HBL_66M_ICH
SPKR
RTCRST_N
TTPP
GPIO7
WOL
EXTSMI_N
LPCPME_N
GPIO27
GPWP-
RI_N
Q69
MMBT3904LT1-S-O
C306
1000P-O
2 1
VBIAS
3
2
IDE Interface
LPC I/F
AC'97 Link
2
1
IDE_CS1P_N
PDCS1#
SDCS1#
PDCS3#
SDCS3#
PDA0
PDA1
PDA2
SDA0
SDA1
SDA2
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR#
SDIOR#
PDIOW#
SDIOW#
PIORDY
SIORDY
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
LAD0/FWH0
LAD1/FWH1
LAD2/FWH2
LAD3/FWH3
LFRAME#/FWH4
LDRQ0#
LDRQ1#
AC_RST#
AC_SYNC
AC_BIT_CLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
Y13
AB21
AB14
AC22
AA13
AB13
W13
AA20
AC20
AC21
AA11
AB18
Y12
AB19
AC12
Y18
W12
AA18
AB12
AC19
AB11
AC11
Y10
AA10
AA7
AB8
Y8
AA8
AB9
Y9
AC9
W9
AB10
W10
W11
Y11
W17
AB17
W16
AC16
W15
AB15
W14
AA14
Y14
AC15
AA15
Y15
AB16
Y16
AA17
Y17
T2
R4
T4
U2
T5
U3
U4
C13
C9
B8
D9
D13
A13
B13
IDE_CS1S_N
IDE_CS3P_N
IDE_CS3S_N
IDE_PDA0
IDE_PDA1
IDE_PDA2
IDE_SDA0
IDE_SDA1
IDE_SDA2
IDE_PDREQ_N
IDE_SDREQ_N
IDE_PDDACK_N
IDE_SDDACK_N
IDE_PDIOR_N
IDE_SDIOR_N
IDE_PDIOW_N
IDE_SDIOW_N
IDE_PIORDY
IDE_SIORDY
IDE_PDD0
IDE_PDD1
IDE_PDD2
IDE_PDD3
IDE_PDD4
IDE_PDD5
IDE_PDD6
IDE_PDD7
IDE_PDD8
IDE_PDD9
IDE_PDD10
IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15
IDE_SDD0
IDE_SDD1
IDE_SDD2
IDE_SDD3
IDE_SDD4
IDE_SDD5
IDE_SDD6
IDE_SDD7
IDE_SDD8
IDE_SDD9
IDE_SDD10
IDE_SDD11
IDE_SDD12
IDE_SDD13
IDE_SDD14
IDE_SDD15
LPC_FWH0
LPC_FWH1
LPC_FWH2
LPC_FWH3
LPC_FWH4
LPC_LDRQ0_N
IDE_CS1P_N 21
IDE_CS1S_N 21
IDE_CS3P_N 21
IDE_CS3S_N 21
IDE_PDA0 21
IDE_PDA1 21
IDE_PDA2 21
IDE_SDA0 21
IDE_SDA1 21
IDE_SDA2 21
IDE_PDREQ_N 21
IDE_SDREQ_N 21
IDE_PDDACK_N 21
IDE_SDDACK_N 21
IDE_PDIOR_N 21
IDE_SDIOR_N 21
IDE_PDIOW_N 21
IDE_SDIOW_N 21
IDE_PIORDY 21
IDE_SIORDY 21
IDE_PDD[0..15]
IDE_SDD[0..15]
AC_RST_N
AC_BIT_CLK
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
IDE_PDD[0..15]21
IDE_SDD[0..15]21
LPC_FWH0 18,23
LPC_FWH1 18,23
LPC_FWH2 18,23
LPC_FWH3 18,23
LPC_FWH4 18,23
LPC_LDRQ0_N 23
AC_RST_N 22,26
AC_SYNC 22,26
AC_BIT_CLK 22,26
AC_SDOUT 22,26
AC_SDIN0 26
AC_SDIN1 26
AC_SDIN2 22,26
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
ICH4 PART II
845GV-M3
1
16 29Thursday, July 01, 2004
of
1.0
5
RSMVCC3 1.5SB
4
3
2
1
12
BC187
.1U
D D
Place near pin A22,AC5 Place near pin A16,AC1
5VSB
12
BC188
.1U
Place near pin A16
C C
VCC3
B B
To CNR
LAN_RSTSYNC26
A A
D15
1 2
1N4148-S
LAN_TXD226
LAN_RXD226
LAN_CLK26
LAN_RXD026
LAN_TXD026
LAN_TXD126
LAN_RXD126
12
BC196
.1U
5
V5REF
R255 1K
21
MC70
1U
LAN_TXD2
LAN_RSTSYNC
LAN_RXD2
LAN_CLK
LAN_RXD0
LAN_TXD0
LAN_TXD1
LAN_RXD1
12
BC189
.1U
1 2
Layout Near ICH4
RN86
1
2
3
4
5
6
7
8
22-8P4R
RN87
1
2
3
4
5
6
7
8
22-8P4R
12
BC197
.1U
VCC
XLAN_TXD2
XLAN_RSTSYNC
XLAN_RXD2
XLAN_CLK
XLAN_RXD0
XLAN_TXD0
XLAN_TXD1
XLAN_RXD1
W:S/5:10
A16
A18
A20
A22
AA12
AA16
AA22
AA3
AA9
AB20
AB7
AC1
AC10
AC14
AC18
AC23
AC5
B12
B16
B18
B20
B22
C15
C17
C19
C21
ICH1C
XLAN_CLK
XLAN_RXD0
XLAN_RXD1
XLAN_RXD2
XLAN_TXD0
XLAN_TXD1
XLAN_TXD2
XLAN_RSTSYNC
EE_SHCLK26
EE_DIN26
EE_DOUT26
EE_CS26
EE_SHCLK
EE_DIN
EE_DOUT
EE_CS
VDDQ
1.5SB
VCCP
VDDQ
BC181
.1U
V5REF
5VSB
C73
.01U
C11
A10
A11
B10
C10
A12
B11
C12
D11
D10
K10
K12
K18
K22
P10
T18
U19
V14
L23
M14
P18
T22
E12
E13
E20
F14
G18
E15
AA23
P14
U18
C22
BC182
LAN_CLK
LAN_RXD0
A9
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_RSTSYNC
EE_SHCLK
EE_DIN
A8
EE_DOUT
EE_CS
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCHI0
VCCHI1
VCCHI2
VCCHI3
F6
*VCCSUS1_5
F7
*VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
VCCSUS1_5
R6
VCCSUS1_5
T6
VCCSUS1_5
U6
VCCSUS1_5
E7
V5REF1
V6
V5REF2
V5REF_SUS
V_CPU_IO0
V_CPU_IO1
V_CPU_IO2
VCCPLL
.1U
VSSA1VSS
VSS
VSS
VSS
VSSA4VSS
Link to LAN Connect
EEPROM I/F
VSSC6VSSD1VSS
VSS
VSS
VSS
VSS
D12
D15
D17
D19
D21
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
ICH4 / C
POWER
VSS
VSSD4VSSD8VSS
VSS
VSS
VSS
VSS
VSS
VSS
E10
E14
E16
E17
E18
D23
D22
E19
VSS
VSS
VSS
VSS
USB Interface
VSS
VSS
VSSF8VSS
E21
E22
G19
G21
VSS
VSS
VSS
VSS
VSSG3VSSG6VSSH1VSSJ6VSS
VSSB9VSS
VSS
USBRBIAS
USBRBIAS#
*VCCSUS3_3
*VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
VCCSUS3_3
K11
K13
VSS
VSS
USBP0+
USBP0-
USBP1+
USBP1-
USBP2+
USBP2-
USBP3+
USBP3-
USBP4+
USBP4-
USBP5+
USBP5-
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VSS
VSS
K19
C23
VSS
OC0#
OC1#
OC2#
OC3#
OC4#
OC5#
VSS
K23
ICH4_1
USB_P0
C20
USB_P0_N
D20
USB_P1
A21
USB_P1_N
B21
USB_P2
C18
USB_P2_N
D18
USB_P3
A19
USB_P3_N
B19
USB_P4
C16
USB_P4_N
D16
USB_P5
A17
USB_P5_N
B17
B15
C14
A15
B14
A14
D14
A23
B23
A5
AC17
AC8
B2
H18
H6
J1
J18
K6
M10
P12
P6
U1
V10
V16
V18
E9
F9
E11
F10
F15
F16
F17
RSMRST> 10mS DELAY after
F18
RSMVCC3 and SB1.5 reached
K14
V7
V8
V9
USB_P0 18
USB_P0_N 18
USB_P1 18
USB_P1_N 18
USB_P2 26
USB_P2_N 26
USB_P3 26
USB_P3_N 26
USB_P4 18
USB_P4_N 18
USB_P5 18
USB_P5_N 18
1 2
R238 22.6-1
Must routing a trace to 22.6ohm
pad, Don't direct connect with
USBRBIAS#.(two trace must < 500
mils)
VCC3
RSMVCC3
4.7K-8P4R
7
5
3
1
RN88
8
6
4
2
RSMVCC3
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet
ICH4 PART III
845GV-M3
1
17 29Thursday, July 01, 2004
1.0
of
8
7
6
5
4
3
2
1
USB PORT INTERFACE
VCC
KEY
VCC
-DATA1
+DATA1
GND
HOLE
HOLE
USB3
112
334
556
778
9910
H5*2-P9E
5
6
7
8
11
12
2
4
6
8
10
P5ÂP5+
USB_P1_N
USB_P1
USBCR1
USB_P0_N PS2_MDATA
USB_P0
USB_P1_N 17
USB_P1 17
1
2
3
4
5
Header 5X1
Header 5X1
RF1
1
2
3
4
5
VCC
PS2_MCLK
PS2_MDATA 23
PS2_MCLK 23
12
BC612
USB_P417
USB_P4_N17
D D
USB_P517
USB_P5_N17
P4+
P4ÂP5+
P5-
.1U-O
P4ÂP4+
CLOSE TO ICH4 < 1"
FRONT_SIDE
VCC
REAL_SIDE
12
MC91
10U-10V-12-O
C C
BC613
.1U-O
USB2A
1
USB_P0_N17
USB_P017
USB_P0_N
USB_P0
2
3
4
9
10
VCC
-DATA0
+DATA0
GND
HOLE
HOLE
USBIEEE_0
FGPI4--->AGP CARD DETECT
VCC3 VCC3VCC3
Hi: Noninstalled
Low: Installed
B B
VCC3
A A
VCC3
8
For Legend
JP3
2
1
H2*1
OPEN:Flash Write Enable
SHORT:Flash Write Disable
PCIRST_N8,14,15,21,23,26,29
S66DET21
P66DET21
R300 4.7K
R301 4.7K
LPC_FWH016,23
LPC_FWH116,23
LPC_FWH216,23
12
12
LPC_FWH0
LPC_FWH1
LPC_FWH2
U13
VPP
RST#
FGPI3
FGPI2
FGPI1
FGPI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND
PLCC-32PBR
12
R603 4.7K
VCC3
PCIRST_N
FGPI3 FGPI4
FGPI2 IC
FGPI1
FGPI0
FWHWP-
TBL-
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GPWP- 16
VCC
CLK
FGPI4
IC
GNDA
VCCA
GND
VCC
INIT#
FWH4
RFU
RFU
RFU
RFU
RFU
FWH3
6
VCC3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
CK_P_33M_FWH
LPC_FWH4
LPC_FWH3
R610
R295
4.7K
1 2
Q42
R296
4.7K-O
1 2
R289 4.7K
R293 4.7K-O
R294 4.7K-O
R297 4.7K
VCC3 VCC
R290
1K
1 2
E C
4.7K
1 2
IC
FGPI4
FGPI3
FGPI2
FGPI2 & FGPI3 Detect BOM
support STR or not.
CK_P_33M_FWH 6
FGPI4 14
LPC_FWH4 16,23
MMBT3904LT1-S
LPC_FWH3 16,23
5
1 2
1 2
1 2
1 2
B
4
12
R292
4.7K
Q41
B
MMBT3904LT1-S
E C
1 2
R277 4.7K
Intel USB F ront Pan el Electrical Connection Definition
Signal
Pin
1
VREG_FP_USBPWR1
2
USB_FP_P0-
3
USB_FP_P1-
4
USB_FP_P0+
5
USB_FP_P1+
6
Ground
7
Ground
8
KEY
9
USB_FP_OC0#
10
Description
Front Pan el USB Power ( Port 0, 1 )VREG_FP_USBPWR0
Front Pan el USB Power ( Port 0, 1 )
Front Panel US B Port 0 Nega tive signal
Front Panel US B Port 1 Nega tive signal
Front Panel US B Port 0 posi tive signal
Front Panel US B Port 1 posi tive signal
Ground
Ground
No Pin
Front Panel USB ove rcu rr ent signal ( Port 0, 1)
Elitegroup Computer Systems
H_INIT_N 4,15
3
Title
Size Document Number Rev
Custom
Date: Sheet
2
USB/FMH
845GV-M3
IF NO STR
18 29Thursday, July 01, 2004
of
1.0
1
8
VCC
COMA_RTS_N23
COMA_DTR_N23
COMA_SOUT23
COMA_RI_N23
D D
COMA_CTS_N23
COMA_DSR_N23
COMA_SIN23
COMA_DCD_N23
COMA_RTS_N
COMA_DTR_N
COMA_SOUT
COMA_RI_N
COMA_CTS_N
COMA_DSR_N
COMA_SIN
COMA_DCD_N
7
U1
20
VCC
16
DA1
15
DA2
13
DA3
19
RY1
18
RY2
17
RY3
14
RY4
12
RY5
11
GND
LGSGD75232-S
+12V
DY1
DY2
DY3
RA1
RA2
RA3
RA4
RA9
-12V
6
+12V
VDDIN
1
NRTSA
5
NDTRA
6
NSOUTA
8
NRIA
2
NCTSA
3
NDSRA
4
NSINA
7
NDCDA
9
VSSIN
10
D20
12
1N4148-S
NRIA 16
-12V
D21
1 2
1N4148-S
5
4
3
2
NDCDA
NSINA
NSOUTA
NDTRA
NDSRA
NRTSA
NCTSA
NRIA
CGND
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
1
LPT1
12
GND
GND
GND
GND
GND
GND
GND
HOLE
HOLE
HOLE
VCC
CGND
25
24
23
22
21
20
19
18
26
27
28
CGND
D1
1N4148-S
12
246
135
8
RN7
4.7K-8P4R
7
R5
2
4
6
8
2
4
6
8
8
6
4
2
4.7K
LPT_STB_N
LPT_AFD_N
LPT_PINIT_N
LPT_SLIN_N
LPT_PD0
LPT_PD1
LPT_PD2
LPT_PD3
LPT_PD7
LPT_PD6
LPT_PD5
LPT_PD4
C C
XLPT_STB_N23
XLPT_AFD_N23
XLPT_PINIT_N23
XLPT_SLIN_N23
XLPT_PRD023
XLPT_PRD123
XLPT_PRD223
XLPT_PRD323
XLPT_PRD723
XLPT_PRD623
XLPT_PRD523
XLPT_PRD423
B B
XLPT_ERR_N23
XLPT_ACK_N23
XLPT_BUSY23
XLPT_PE23
XLPT_SLCT23
XLPT_STB_N
XLPT_AFD_N
XLPT_PINIT_N
XLPT_SLIN_N
XLPT_PD0
XLPT_PD1
XLPT_PD2
XLPT_PD3
XLPT_PD7
XLPT_PD6
XLPT_PD5
XLPT_PD4
XLPT_ERR_N
XLPT_ACK_N
XLPT_BUSY
XLPT_PE
XLPT_SLCT
RN6
1
3
5
7
33-8P4R
RN8 33-8P4R
1
3
5
7
7
5
3
1
RN4 33-8P4R
246
135
8
RN5
4.7K-8P4R
7
246
135
8
RN3
4.7K-8P4R
7
246
135
8
7
RN2
4.7K-8P4R
1
STB
10
ACK
17
SLIN
16
INIT
15
ERROR
14
AFD
13
SLCT
12
PE
11
BUSY
2
PD0
3
PD1
4
PD2
5
PD3
6
PD4
PD57GND
8
PD6
9
PD7
CONN-25P2R-FWHRW
A A
8
7
6
5
Pin
1
2
3
Signal
+5V
No pin
IRRX
In/Out
4
IRTX
5
4
Out
n/a
In
In
Out
Description
IR Power
Key
IrDA serial input
GroundGND
IrDA serial output
3
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
Date: Sheet
2
I/O Ports
845GV-M3
19 29Thursday, July 01, 2004
of
1
1.0
IR Front Pa nel E lectric al Co nnection Definition
8
7
6
5
4
3
2
1
+12V
VCC
D D
R339
4.7K
1 2
CPUFAN1
1
GND
2
+12V
3
SENSE
H3*1-POW-AMP1
FAN223
C C
B B
CPU_THERM14,23
THERM. SENSING
12
R106
30K-1
BC232
.1U
2 1
VCC
+12V
VREFT 23
VTIN2 4,23
BC3
.1U
2 1
1 2
R276 0
R346
4.7K
1 2
CASFAN1
1
GND
2
+12V
3
SENSE
H3*1-POW-AMP1
H_THRMDN 4,23
FAN123
A A
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet
2
H/W Monitor
845GV-M3
20 29Thursday, July 01, 2004
1.0
of
1
8
7
6
5
4
3
2
1
4 4
IDE_PDD[0..15]16
PCIRST_N8,14,15,18,23,26,29
3 3
IDE_SDD[0..15]16
2 2
IDE_PDD[0..15]
PCIRST_N
VCC3
PCIRST_N
VCC3
IDE_PDREQ_N16
IDE_PDIOW_N16
IDE_PDIOR_N16
IDE_PIORDY16
IDE_PDDACK_N16
IRQ1415
IDE_PDA116
IDE_PDA016
IDE_CS1P_N16
IDE_SDREQ_N16
IDE_SDIOW_N16
IDE_SDIOR_N16
IDE_SIORDY16
IDE_SDDACK_N16
IRQ1515
IDE_SDA116
IDE_SDA016
IDE_CS1S_N16
1 2
R162 4.7K
R161 10K
1 2
R167 33
1 2
R166 4.7K
R165 10K
IDE_SDD[0..15]
R168
1 2
33
12
12
IDE1
1
IDE_PDD7
IDE_PDD6
IDE_PDD5
IDE_PDD4
IDE_PDD3
IDE_PDD2
IDE_PDD1
IDE_PDD0
IDE_PDREQ_N
IDE_PDIOW_N
IDE_PDIOR_N
IDE_PIORDY
IDE_PDDACK_N
IRQ14
IDE_PDA1
IDE_PDA0
IDEACTP_N
IDE_SDD7
IDE_SDD6
IDE_SDD5
IDE_SDD4
IDE_SDD3
IDE_SDD2
IDE_SDD1
IDE_SDD0
IDE_SDREQ_N
IDE_SDIOW_N
IDE_SDIOR_N
IDE_SIORDY
IDE_SDDACK_N
IRQ15
IDE_SDA1
IDE_SDA0 IDE_SDA2
IDE_CS1S_N IDE_CS3S_N
IDEACTS_N
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
IDE2
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-LP-P20E
IDE_PDA2
IDE_CS3P_NIDE_CS1P_N
IDE_PDD8
IDE_PDD9
IDE_PDD10
IDE_PDD11
IDE_PDD12
IDE_PDD13
IDE_PDD14
IDE_PDD15
IDE_PDA2 16
IDE_CS3P_N 16
IDE_SDD8
IDE_SDD9
IDE_SDD10
IDE_SDD11
IDE_SDD12
IDE_SDD13
IDE_SDD14
IDE_SDD15
IDE_SDA2 16
IDE_CS3S_N 16
LO:80 PIN CABLE
HI:40 PIN CABLE
P66DET 18
12
R164
27K
S66DET 18
12
R163
27K
D14
1 1
IDEACTP_N
1N4148-S
12
HDDLED 25
Elitegroup Computer Systems
IDEACTS_N
8
D13
1N4148-S
12
# MAX TRACE LENGTH IS 8"
7
6
5
4
3
Title
Size Document Number Rev
Custom
Date: Sheet
IDE Connector
845GV-M3
2
21 29Thursday, July 01, 2004
of
1
1.0
1
2
3
4
5
6
7
8
SPDIFO1
1
2
3
4
H4*1-P3E
12
BC148
.1U-O
AVDD5
AGND
VCC3
AUX_L
AUX_R
2
12
EC40
22U-25SE
12
BC150
.1U
BC147
L72
1 2
FB-120-08
12
BC160
.1U
AGND
CODEC1
1
2
3
4
5
6
7
8
9
10
11
12
12
12
SPDIFO
DVDD1
XTL_IN
XTL_OUT
DVSS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA_IN
DVDD2
SYNC
RESET
PC_BEEP
CDL
CDG
CDR
MIC
LINEL
LINER
R897 4.7K-14.318
.22U
CDL24
CDG24
CDR24
MIC24
LINEL24
LINER24
VCC
12
MC54
1U-O
XTLSEL
43
NC48NC47NC45NC46NC44NC
PHONE13AUX_L14AUX_R15VIDEO_L16VIDEO_R17CD_L18CD_GND19CD_R20MIC121MIC222LINE_IN_L23LINE_IN_R
12
.22U
BC146
42
NC41NC40NC
AVSS2
3
5/24
AVDD5
TQFP-48
39
38
37
AVDD2
MONO_OUT
LINE_OUT_R
LINE_OUT_L
M_AFILT/CAP4
M_VREG_CAP3
CAP2
AFILT3/CAP1
AFILT2
AFILT1
VREFOUT
VREF
AVSS1
AVDD1
24
CMI9761A
1 2
MC50 1U-6CH
1 2
MC51 1U-6CH
AUDREF
36
35
34
33
32
31
XTALS1
30
XTALS0
29
28
27
26
25
12
1 2
MC53 1U
12
4700P
AGND
BASS 24
CENTER 24
PI845GVM-P V6.0(03/22/2004)
12
.1U
BC140
MIC2 24
ADOUTR
ADOUTL
12
BC141
.1U
1 2
R507 100-6CH
1 2
R508 100-6CH
AVDD5
MC48
.1U
AGND
1 2
R890 0-6CH
BC611
4
12
C54
1000P
ADOUTL
ADOUTR
EC37
1 2
+
100U-16E
EC38
1 2
+
100U-16E
AGND
AGND
XSPKOUTL
12
C115
1000P-O
12
XSPKOUTR
C116
1000P-O
XSPKOUTL 24
XSPKOUTR 24
PI845GLM-P V5.0(03/16/2004)
12
C55
1000P
Big
100MIL
AUXIN1
1
2
3
4
H4*1-LP
R917
47K
AGND AGNDAGND
AUX_L
AUX_R
R918
47K
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
5
6
Date: Sheet
7
AC97 Codec
845GV-M3
1.0
of
22 29Thursday, July 01, 2004
8
+12V
VCC
BC161
.1U-O
2 1
A A
B B
U6
CBE
7805-O
SPDIFO
AGND
KEY
R203
1 2
0-08
PI845GLM-P V5.0(03/16/2004)
CK_14M_AC976
XTL_IN
AC_SDOUT16,26
AC_BIT_CLK16,26
C C
AC_SYNC16,26
AC_RST_N16,26
AC_SDOUT
AC_BIT_CLK
AC_SDIN2_C
AC_SYNC
AC_RST_N
PI845GLM-P V5.0(03/16/2004)
D D
AC_SDIN216,26
1
1 2
R189
10K
R308
AC_SDIN2_C
33
8
7
6
5
4
3
2
1
RWC
DIRC
STEP
TR00
VCC3
12
.1U
.1U
BC229
FDD_RWC_N
FDD_INDEX_N
FDD_MOA_N
FDD_DSA_N
FDD_DIR_N
FDD_STEP_N
FDD_WD_N
FDD_WE_N
FDD_TRAK0_N
FDD_WP_N
FDD_RDATA_N
FDD_HEAD_N
FDD_DSKCHG_N
RN1
2.2K-8P4R
BC230
12
.1U
FDD_DSKCHG_N
FDD_RDATA_N
FDD_WP_N
FDD_TRAK0_N
FDD_INDEX_N
103
106
105
107
104
INIT#
STB#
AFD#
ACK#
ERR#
SLIN#
PCIRST4#/SCRPRES#/GP10
64
XLPT_PRD7
XLPT_PRD6
XLPT_PRD5
XLPT_PRD4
XLPT_PRD3
XLPT_PRD2
XLPT_PRD0
XLPT_STB_N
XLPT_AFD_N
XLPT_ERR_N
XLPT_PINIT_N
XLPT_SLIN_N
XLPT_ACK_N
BUSY
SLCT
VREF
TMPIN1
TMPIN2
TMPIN3
GNDA
RSMRST#/CIRRX/GP55
MCLK
MDAT
KCLK
KDAT
GP40
PWROK2//GP41
GP53
PSON#/GP42
PANSWH#/GP43
GNDD
PME#/GP54
PWRON#GP44
PSIN/GP45
IRRX/GP46
VBAT
COPEN#
VCCH
IRTX/GP47
DSKCHG#
IT8712/HX
FDD_WP_N
FDD_INDEX_N
FDD_TRAK0_N
FDD_RDATA_N
FDD_WE_N
FDD_HEAD_N
FDD_STEP_N
FDD_WD_N
FDD_DSA_N
FDD_MOA_N
FDD_RWC_N
XLPT_PRD7 19
XLPT_PRD6 19
XLPT_PRD5 19
XLPT_PRD4 19
XLPT_PRD3 19
XLPT_PRD2 19
XLPT_PRD1 19
XLPT_PRD0 19COMA_SIN19
XLPT_STB_N 19
XLPT_AFD_N 19
XLPT_ERR_N 19
XLPT_PINIT_N 19
XLPT_SLIN_N 19
XLPT_ACK_N 19
LPC1
102
101
PE
100
99
VCC
98
VIN0
97
VIN1
96
VIN2
95
VIN3
94
VIN4
93
VIN5
92
VIN6
91
VIN7
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
XLPT_BUSY
XLPT_PE
XLPT_SLCT
VCC
VREFT
CPU_THERM1
H_THRMDN
L71 FB-600
PS2_MCLK
PS2_MDATA
PS2_KCLK
PS2_KDATA
PS_ON_N
PWRSW_N
LPCPME_N
PWRBT_N
SLP3_N
CI_N
FDD_DSKCHG_N
XLPT_BUSY 19
XLPT_PE 19
XLPT_SLCT 19
VREFT 20
CPU_THERM1 4,20
1 2
PS_ON_N 25
PWRSW_N 25
LPCPME_N 16
PWRBT_N 16
SLP3_N 16
RN91
10K-8P4R
7
8
5
6
4
2
12
H_THRMDN 4,20
D26
12
1N4148-S
R450 REMOVE
1U-O
VCCP
VDDQ
VCC
+12V
5VSB
VCC3
VBAT
3
1
R973 6.8K-1
1 2
R974 30K-1
R975 6.8K-1
1 2
R976
10K-1
1 2
12
R4511M
12
BC621
R978
R977
10K-1
10K-1
1 2
1 2
H_THRMDN
5VSB
10U
12
BC225
COMA_DCD_N19
COMA_RI_N19
COMA_CTS_N19
COMA_DTR_N19
COMA_RTS_N19
COMA_DSR_N19
DTRB_L
RTSB_L
SOUTB
SINB
COMA_SOUT19
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
12
R9798.2K
31
32
12
R9800-O
33
34
35
36
37
38
SIRQ15,16
LPC_FWH416,18
LPC_FWH016,18
LPC_FWH116,18
LPC_FWH216,18
LPC_FWH316,18
H_KBRST_N15,16
H_A20GATE_N15,16
CK_P_33M_SIO6
CK_48M_SIO6
VCC
RN90
1K-8P4R
135
7
R962
1K
246
8
1 2
VCC
FAN1
FAN120
FAN2
FAN220
ATXPOK25
VCC3
THRM_N
BEEP
VCC
VCC
PCIRST_N
LPC_LDRQ0_N
BC1
12
.1U
PSKBM1
1
KDATA
2
KNC1
3
KGND
4
KVCC
5
KCLK
6
KNC2
13
HOLE1
14
HOLE2
7
MDATA
8
MNC1
9
MGND
10
MVCC
11
MCLK
12
MNC2
15
HOLE3
16
HOLE4
17
HOLE5
MINI-DUAL-6P- C
CGND
THRM_N16
BEEP25
PCIRST_N8,14,15,18,21,26,29
LPC_LDRQ0_N16
COMA_DCD_N
COMA_RI_N
COMA_CTS_N
COMA_DTR_N
COMA_RTS_N
COMA_DSR_N
COMA_SOUT XLPT_PRD1
COMA_SIN
109
110
111
112
113
114
115
125
128
124
127
126
RI2#
SIN1
DTR2#
RTS2#
DSR2#
VCC
SOUT2
SIN2
FAN_TAC1
FAN_CTL1
FAN_TAC2/GP52
FAN_CTL2/GP51
FAN_TAC3/GP37
FAN_CTL3/GP36
VID5/GP35
VID4/GP34
GNDD
VID3/GP33
VID2/GP32
VID1/GP31
VID0/GP30
JSBB2/GP27
JSBB1/GP26
JSBCY/GP25
JSBCX/GP24
JSAB2/GP23
JSAB1/GP22
JSACY/GP21
JSACX/GP20
MIDI_OUT/GP17
MIDI_IN/GP16
RESETCON#/CIRTX/GP15
PCIRST1#/SCRRST/GP14
PWROK1/SCRFET#/GP13
PCIRST2#/SCRIO/GP12
PCIRST3#/SCRCLK/GP11
VCC
LPCPD#
LRESET#
LDRQ#
SIRQ
LPC_FWH4
LPC_FWH0
LPC_FWH1
LPC_FWH2
LPC_FWH3
H_KBRST_N
H_A20GATE_N FDD_DIR_N
CK_P_33M_SIO
CLKRUN_L
CK_48M_SIO
CTS2#
DCD2#
SOUT1
LAD243LAD142LAD0
SERIRQ39LFRAME40KRST#45GA2046PCICLK47CLKRUN#/GP5048CLKIN49GNDD50DENSEL#51MTRA#52MTRB#53DRVA#54DRVB#55WDATA#56DIR#57STEP#58HDSEL#59WGATE#60RDATA#61TRK0#62INDEX#63WPT#
41
RN92
DTRB_L
4.7K-8P4R
7
5
3
1
SINB
RTSB_L
COMA_SOUT
SOUTB
CLKRUN_L
SOUTB
116
120
122
117
121
119
123
118
RI1#
GNDD
CTS1#
RTS1#
DTR1#
DSR1#
DCD1#
LAD3
44
8
6
4
2
12
R9814.7K
12
R9824.7K
12
R9834.7K-O
108
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
VCC
12
12
.1U
BC228
2
4
HDL
6
DS3
8
IDX
10
DS0
12
DS1
14
DS2
16
18
20
22
WD
24
WG
26
28
WP
30
32
34
135
7
246
8
19
VCC 5VSB
D D
C C
VCC
B B
PS2_MDATA18
PS2_MCLK18
BC226
FDD1
1
GND
3
GND
5
GND
7
GND
9
GND
11
GND
13
GND
15
GND
17
GND
19
GND
21
GND
23
GND
25
GND
27
GND
29
GND
31
GND
33
GND
H17*2-LP-P5E
PS2_KDATA
PS2_KCLK
PS2_MDATA
PS2_MCLK
CN12-3953701
17
20 21
12
.1U
BC227
MOT ON
RD DATA
SIDE 1
DSK CHNG
18
1234
56
11 1213 14
15 16
A A
Elitegroup Computer Systems
Title
Size Do cu m e n t N u mb er Re v
C
8
7
6
5
4
3
Date: Sheet
2
LPC FDD/KB/M
845GV-M3
23 29Thursday, July 01, 2004
1
1.0
of
1
2
3
4
5
6
7
8
JS1
A A
AGND
B B
1
HGND1
6
HGND2
16
HGND3
17
HGND4
ATX-AUDIO-CONN
GND3
LMIC3
RSW3
RMIC3
LSW3
LOUTL2
RSW2
LOUTR2
LSW2
LINL1
RSW1
LINR1
LSW1
11
12
14
15
13
7
9
10
8
2
4
5
3
AGND
AOL
AOR
MICIN
AGND
12
C301
1000P
BASS
1 2
R501 2.2K-6CH
LINEINL
LINEINR
BASS 22
AUDREF
12
C32
1000P
AGND AGND
12
C31
1000P
12
R171
10K
MC42 1U
MC43 1U
12
R172
10K
AGND
1 2
1 2
LINEL
LINER
LINEL 22
LINER 22
AVDD5
12
R185
2.2K
MIC222
XSPKOUTR22
XSPKOUTL22
C C
XSPKOUTR
XSPKOUTL
MIC-BIAS
AUDIO1
112
334
556
778
9910
H5*2-P8E
REAR_SIDE
2
4
6
8
10
Key
AVDD5
AGND
AOR
AOL
12
C29
1000P-O
AGND AGND
12
C30
1000P-O
R510
12
12
R509
100K
100K
AGNDAGND
AUDREF
R196
0
CDIN1
1
SONY
Big
2
3
4
H4*1-LP
100MIL
D D
Top view
412
3
1 2
R194
0
1 2
R192
0
1 2
12
AGND AGNDAGND
R191
100K
R193
100K
12
12
R195
100K
Big
1
2
1 2
MC58 1U
1 2
MC57 1U
1 2
MC56 1U
CDL
CDG
CDR
3
CDL 22
CDG 22
CDR 22
MICIN
12
C33
1000P-O
AGND
4
R522
12
2.7K
CENTER 22
1 2
R173 2.7K
5
AGND
12
C34
4700P-O
MC41 1U
1 2
MIC
MIC 22
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
6
Date: Sheet
7
Audio Interface
845GV-M3
24 29Thursday, July 01, 2004
8
1.0
of
5
5VSB
12
R35
10K
D D
C C
PS_ON_N23
C38
470P
VCC
R440
4.7K-O
1 2
BEEP23
1 2
R441 1K-O
SPKR16
ATX1
11
3.3V
12
-12V
13
GND
14
PS_ON
15
GND
16
GND
17
GND
18
-5V
19
+5V
20
+5V
PW-20P2R
1 2
R303 1K
3.3V
3.3V
GND
+5V
GND
+5V
GND
PWROK
AUX5V
+12V
4
5VSB +12V-12V-5VVCC3VCC
1
2
3
4
5
6
7
8
9
10
B
1 2
R304 330
Q43
2N3904-S
E C
ATXPOK
SPK
ATXPOK 23
3
VCC
SPEAKER1
4
4
3
3
2
2
1
1
H4*1
2
VCC 5VSB
VCC
R282
R284
330
HDDLED
HWRST_N16
HWRST_N
PANEL1
112
334
556
778
9910
H5*2-P10E
330
R9390
2
4
6
8
10
Key
LED_S1
MC67
.1U
1
R280
10K
LED_S1 16
PWRSW_N 23
FRONT_SIDE
12V_IN
B B
ATX12V
1
3
2
4
ATX-PWR-CON4A
HDDLED21
HDDLED
VCC3
VCC
VCC
R286
8.2K
1 2
A A
ATXPOK
DOGRST6
DOGRST
5
1 2
R287 1K
21
.1U
BC198
R278
4.7K
1 2
Q40
B
2N3904-S
E C
4
G
R279
4.7K
1 2
DS
Q39
MO2N7002-S
PWROK 7,16
Dual Color Led Status
System State
S0
S1
S3
S4/5
3
LED State
Stay Green
Green Blinking
Stay Yellow
Off
2
Elitegroup Computer Systems
Title
Size Document Number Rev
B
Date: Sheet
ATX Power & Front Panel
845GV-M3
25 29Thursday, July 01, 2004
1
of
1.0
8
X1
X-25M
VDD33
12
12
12
+
EC95
22U-25SE
BC624 .1U-25V
BC623 .1U-25V
XTALO
3
XTALI
12
27P
C315
DVDD
MDIP_0
MDIN_0
AVDDL
MDIP_1
MDIN_1
CTRL25
AVDDH
HSDAC+
12
V_12P
MDIP_2
R994
1K
INT_NF15
MDIN_2
MDIP_3
MDIN_3
ISOB
INT_NF
VDD33
PCIRST_N
LANPCLK
PGNT_N3
PREQ_N3
PCIPME_N
P_AD31
P_AD30
P_AD29
P_AD28
P_CBE_N314,15,29
VCC3
12
PCIRST_N8,14,15,18,21,23,29
LANPCLK6
PGNT_N315
PREQ_N315
PCIPME_N15,16,29
IDSEL25
L73
1 2
FB-120-08
12
BC622 .1U-25V
D D
1 2
12
27P
C314
C C
R993 0-8110S
B B
R995 15K
1 2
LANPCLK
12
CC1 18P-O
A A
P_AD25
R996 330
1 2
8
7
L74
1 2
FB-120-08-8110S
L77
1 2
FB-120-08-8100C
R992 5.6K
12
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
7
6
V_12P
L75
1 2
123
HG
XTALO
122
XTAL2
XTALI
121
120
XTAL1
P_AD23
IDSEL25
12
12
12
119
HV
FB-120-08
117
118
GND
LED0
VSSPST
P_AD22
P_AD21
115
116
LED1
VDD18
113
114
112
GND
LED3
LED2
RTL8110S_B-8100C
P_AD20
P_AD19
6
12
BC625 .1U-25V-O
AVDDL
12
12
BC631 .1U-25V
BC630 .1U-25V
LINK
R988 330-8110S
R989 330-8100C
TX_RX
R991 330
RSET
DVDD_A
U34
MDI0+
MDI0ÂAVDDL
VSS
MDI1+
MDI1ÂAVDDL
CTRL25
VSS
AVDDH
HSDAC+
HSDACÂVSS
MDI2+
MDI2ÂAVDDL
VSS
MDI3+
MDI3ÂAVDDL
VSSPST
GND
ISOLATEB
VDD18
INTAB
VDD33
RSTB
CLK
GNTB
REQB
PMEB
VDD18
AD31
AD30
GND
AD29
AD28
VSSPST
124
128
127
125
126
LV2
LG2
VSS
RSET
CTRL18
AD2739AD2640VDD3341AD2542AD2443CBE3B44VDD1845IDSEL46AD2347GND48AD2249AD2150VSSPST51GND52AD2053VDD1854AD1955VDD3356AD1857AD1758AD1659CBE2B60FRAMEB61GND62IRDYB63VDD18
P_AD25
P_AD24
P_AD26
P_CBE_N3
VDD33
P_AD27
EESK
111
EESK
VDD33
12
EEDI
109
110
EEDI
VDD18
P_AD17
P_AD18
DVDD
12
12
BC627 .1U-25V
BC626 .1U-25V
R986 5.6K
12
R990 10K-O
EECS
EEDO
P_AD1
P_AD0
VDD33
103
104
106
107
105
108
AD1
AD0
EECS
EEDO
VDD33
LWAKE
VSSPST
VDD18
VDD33
CBE0B
VSSPST
M66EN
VDD33
VSSPST
VDD18
CBE1B
SERRB
SMBDATA
SMBCLK
VDD33
PERRB
STOPB
DEVSELB
TRDYB
VSSPST
CLKRUNB
64
P_CBE_N2
P_AD16
P_IRDY_N
P_FRAME_N
BC628 .1U-25V
AD2
GND
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
GND
AD15
PAR
GND
EECS
EESK
EEDI
EEDO
CTRL25
VDD33
12
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
1
2
3
5
VDD33
12
B
R9850-8100C
EC96
EEP1
8
CS
VCC
7
SK
DC
6
DI
ORG
5
DO4GND
93C46
VDD33
P_AD2
P_AD3
P_AD4
P_AD6
VDD33
P_AD7
P_CBE_N0
P_AD8
P_AD9
M66EN
P_AD10
P_AD11
P_AD12
VDD33
P_AD13
P_AD14
P_AD15
P_CBE_N1
P_PAR
P_SERR_N
VDD33
P_PERR_N
P_STOP_N
P_DEVSEL_N
P_TRDY_N
P_IR DY_N 14,15,29
P_FRAME_N 14,15,29
P_CBE_N2 14,15,29
5
Q81
MMBT2907A-8100C
C E
DVDD_A
12
12
+
22U-25SE
VDD33
12
BC636
.1U-25V-O
VDD33
U39
I
AMS1117-S-O
P_CBE_N0 14,15,29
P_CBE_N1 14,15,29
P_PAR 14,15,29
P_SERR_N 14,15,29
P_PERR_N 14,15,29
P_STOP_N 14,15,29
P_DEVSEL_N 14,15,29
P_TRDY_N 14,15,29
4
VDD33
B
DVDD_A
EE_DIN17
EE_SHCLK17
VCC3
SMBCLK6,10,16
AC_SYNC16,22
AC_SDOUT16,22
AC_BIT_CLK16,22
4
2907A-8110S
Q82
C E
AVDDL
ER19
1 2
ER20
1 2
VCC3
R914 10K
P_AD[31..0]
1 2
2.7K-1-O
1.2K-1-O
CTRL25
BC629.1U-25V
R313 is used only at
RTL8110S(B) application
and only at 93C56 is
used.
I
O
O
A
A
P_AD[31..0]14,15,29
L79
FB-120-08
LAN_TXD1
LAN_RSTSYNC
LAN_RXD2
LAN_RXD0
5VSB
-12V
EE_DIN
EE_SHCLK
1 2
SMBCLK
AC_SYNC
AC_SDOUT
AC_BIT_CLK
3
USB_P3_N17
AVDDL
12
12
BC633 .01U-X
LAN_RSTSYNC17
12
BC634 .01U-X-O
LAN_TXD117
LAN_TXD217
LAN_TXD017
LAN_RXD117
LAN_RXD017
LAN_CLK17
LAN_RXD217
CNR1
B1
MII_MDIO
B2
MII_COL
B3
MII_TXEN
B4
GND
B5
MII_RXERR
B6
MII_TXD3
B7
GND
B8
MII_TXD1
B9
MII_TXC
B10
GND
B11
MII_RXD2
B12
MII_RXD0
B13
GND
B14
RESERVED
B15
+5VDUAL
B16
USB_OC#
B17
GND
B18
-12V
B19
+3.3VD
KEY
B20
GND
B21
EE_DOUT
B22
EE_SHCLK
B23
GND
B24
SMB_A0
B25
SMB_SCL
B26
PRIMARY_DN#
B27
GND
B28
AC97_SYNC
B29
AC97_SDATA_OUT
B30
AC97_BITCLK
12
BC632 .01U-X
DVDD
12
+
EC97
22U-25SE
USB_P3_N
USB_P3
USB_P317
L76
1 2
ER11 49.9-1
ER12 49.9-1
ER13 49.9-1
ER14 49.9-1
ER15 49.9-1-O
ER16 49.9-1-O
ER17 49.9-1-O
ER18 49.9-1-O
BC635 .01U-X-O
12
12
12
12
12
12
12
12
LAN_TXD1
LAN_TXD2
LAN_TXD0
LAN_RXD1
LAN_RXD0
LAN_CLK
LAN_RXD2P_AD5
LAN_RSTSYNC
FB-120-08-8110S
MII_RXDV
RESERVED
MII_RXD3
MII_RXD1
+3.3VDUAL
SMB_SDA
AC97_RESET#
RESERVED
AC97_SDATA_IN1
AC97_SDATA_IN0
MDIP_0
MDIN_0
MDIP_1
MDIN_1
MDIP_2
MDIN_2
MDIP_3
MDIN_3
MII_MDC
MII_CRS
GND
MII_RXC
GND
MII_TXD2
MII_TXD0
GND
USB+
GND
USB-
+12V
GND
+5VD
KEY
GND
EE_DIN
EE_CS
SMB_A1
SMB_A2
GND
CNR
2
VCCRSMVCC3 AVDDH
USBLAN1
5
VCC
6
-DATA1
7
+DATA1
8
GND
G3
H_USB
G4
H_USB
9
POWER
10
TX1+
11
TX1-
12
TX2+
13
TX2-
14
TX3+
15
TX3-
16
TX4+
TX4-17DGND
USB-DUAL+LAN-AMP1
A1
A2
A3
A4
A5
A6
LAN_TXD2
A7
LAN_TXD0
A8
A9
LAN_CLK
A10
LAN_RXD1
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
VCC
-DATA0
+DATA0
GND
H_USB
H_USB
LEDGND
YLED
OLED
GLED
H_LAN
H_LAN
H_LAN
H_LAN
+12V
EE_DOUT
EE_CS
SMBDATA
AC_RST_N
AC_SDIN2
AC_SDIN1
AC_SDIN0
1
USB_P2_N
2
USB_P2
3
4
G1
G2
LINK
19
20
TX_RX
21
22
G5
G6
G7
G8
R987 0-8110S
18
1 2
FB-120-08
RSMVCC3
SMBDATA 6,10,16
AC_RST_N 16,22
AC_SDIN2 16,22
AC_SDIN1 16
AC_SDIN0 16
USB_P2_N 17
USB_P2 17
12
L78
VCC
EE_DOUT 17
EE_CS 17
1
5VSB
VCC3
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
3
Date: Sheet
2
LAN/CNR
845GV-M3
1.0
of
26 29Thursday, July 01, 2004
1
5
12V_IN
R942 12K
D D
VDIF
C C
PWR_GD
R944
CPUVID43
CPUVID33
CPUVID23
CPUVID13
CPUVID03
BOOTSEL3
ER5
2.4K-1
15MA X1.5
C311 .1U
B B
ER8
12K
PWMGND
VCCP
1.05V~1.825V 69A
+
EC85
A A
+
EC90
+
EC86
1500U-6.3V
+
EC91
1500U-6.3V
+
EC87
1500U-6.3V
1000U-6.3V-L
1500U-6.3V
+
EC92
1000U-6.3V-L
5
1.8K
C310
100n
CPUVID4
CPUVID3
CPUVID2
CPUVID0
BOOTSEL
ER6
10K-1
VSSSEN
VRM_PWRGD
PWR_GD
R958 51K
PWMGND
+
EC88
+
EC93
VCC3
10K
R943
VRM_PWRGD
100P
C307
VCCSEN
VSSSEN
+
EC89
1500U-6.3V
+
EC94
1500U-6.3V
VRM_PWRGD 16
U35
1
VID4
2
VID3
3
VID2
4
VID1
5
VID0
6
VID125
8
FB
47P
9
C309
COMP
7
FBRTN
10
PWRGD
11
EN
12
DELAY
13
RT
RAMPADJ14ILIMIT
1500U-6.3V
CSCOMP
CSSUM
CSREF
Need from l24/l25/26 Output pin
RT9248
12VININ
VCCP
layout Notice:PWM Default 12 mils
1000U-6.3V-L
VCC
PWM1
PWM2
PWM3
PWM4
CS1
CS2
CS3
CS4
GND
4
VCC
R946
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PWMGND
PWMGND
4
10
1U-08
MC95
PWMGND
PWM1
PWM2
PWM3CPUVID1
R949 4.42K
R950 4.42K
R952 4.42K
R953 4.42K
R954 2.21K
9/29
R955 0
VDIF
VCCSEN
ER7
10K-1
PWMGND
D25
1
3
2
BAT54C
R956 560
RT1 NTC10K
RT Near IND
4.7U-08
MC103
12 mils
12 mils
12 mils
ISEP1
ISEN1
ISEN2
ISEN3
ISEP2
ISEP3
PWMGND
R960 0
U38
1
BCT
2
IN
3
OD#
VCC4DRVL
ADP3418
12V_IN
10-08
R947
MC101 1U-08
8
DRVH
7
SW
6
PGND
5
12V_IN
12VININ
12VININ
1
2
12 mils
12 mils
3
1 2
CK-1UH
D23
1
3
2
BAT54C
4.7U-08
MC97
D24
3
R957 0
BAT54C
4.7U-08
MC100
12VIN
G
Q76
NTD60N02
N-CH / TO-252
G
ISEP3
3
LL1
R948 0
U36
1
BCT
2
IN
3
OD#
VCC4DRVL
ADP3418
U37
1
BCT
DRVH
2
IN
3
OD#
PGND
VCC4DRVL
ADP3418
D
MC102
S
D
Q77
NTD80N02
S
Q78
NTD80N02-O
N-CH / TO-252
+
EC82
MC96 1U-08
8
DRVH
7
SW
6
PGND
5
MC98 1U-08
8
7
SW
6
5
4.7U-08
D
G
S
2
12VIN
+
+
EC83
2200U-16V
12 mils
EC84
NTD60N02
Q70
2200U-16V
12 mils
12 mils
Q73
NTD60N02
N-CH / TO-252
12 mils
0.01uF
C313
ISEN3 Need 12 mils
1-08
R961
ISEN3
2
2200U-16V
G
G
ISEP1
G
G
ISEP2
L70
CK-0.6UH
1
MC94
Q75
G
Q72
MC99
G
RN89
1
2
3
4
5
6
7
8
1K-8P4R
R945 1K
4.7U-08
D
C308
R951
S
4.7U-08
C312
D
R959
S
VCC3
VCCP
TR1
100-O
L68
CK-0.6UH
0.01uF
ISEN1
1-08
ISEN1 Need 12 mils
L69
CK-0.6UH
0.01uF
ISEN2
ISEN2 Need 12 mils
1-08
VCCP
C
C
VCCP
CPUVID0
CPUVID1
CPUVID2
CPUVID3
CPUVID4
12VIN
D
S
D
Q71
NTD80N02
S
NTD80N02-O
N-CH / TO-252
12VIN
D
S
D
Q74
NTD80N02-O
S
NTD80N02
N-CH / TO-252
B
VCCP
B
E
E
BE
BE
Elitegroup Computer Systems
Title
Size Document Number Rev
B
Date: Sheet
Vcore DC-DC
845GV-M3
1
27 29Thursday, July 01, 2004
C
C
2N3904S
1.0
of
1
A A
2
Q19
APL431BEC-D
A C
1.05V
3
R
R61
R50
R63
330-1
3.48K-1
R40 100K
2.49K-1
VCC3
4
+12V VCC3
411
U2D
12
+
13
-
LM324-S
G
14
D
U9
FQB60N03L-S
N-CH / TO-263
S
5
R414
1.05K-1
10
R415
1K-1
9
+12V
+
-
411
U2C
LM324-S
6
VCC3
DS
Q58
G
8
2N7002-S
V_1P2REF
7
8
R228 442-1
7
Vo=1.05(1+Rt/Rb)
D
G
S
12
EC50
100U-16E
R229 1K-1
B B
RSMVCC3 RSMVCC3
12
MC66
1U
5VSB
12
+
EC51
100U-16LE
Dummy for PI845GLM-P V5.0(03/16/2004)
12
12
RSMVCC3
R898
100
R899
442
E
Q63
B
2222-D
E C
FOR 2222-DIP ONLY
PI845GLM-P V5.0(03/16/2004)
3.3V DUAL
12
ER2
121-1
12
ER4
215-1
1
C
EC81
100U-16LE-O
5VSB
12
12
ER1
1.13K-1
B
ER3
1K-1
B
5VSB
I
12
+
O
A
U32
O
A
LD1117-S
I
SOT223
2
3
C C
D D
+12V VCC3
411
U2B
5
+
6
-
LM324-S
R52 309-1
R51
210-1
1.5V SB
1.5SB
Q64
2222-D
E C
4
VDDQ
Q34
PHD45N03LT-S
N-CH / TO-252
2_5VSTR
1.5SB
12
BC201
.1U
FOR 2222-DIP ONLY
5
12
BC2
.1U
2_5VSTR
R418
10K-1
R419
10K-1
E
C
B
+12V
411
U2A
3
+
-
1
LM324-S
Q4
2907 DIP
2
Q62
B
2222-D
E C
VTT_DDR
E
B
R923
100-O
C
Elitegroup Computer Systems
Title
Size Document Number Rev
Custom
6
Date: Sheet
7
E
FOR 2222-DIP ONLY
MIS DC-DC
845GV-M3
C
B
VTT_DDR
12
EC80
100U-16LE
1.0
28 29Thursday, July 01, 2004
of
8
1
VCC
PCI1
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
INT_NC
INT_NC15
INT_NE
INT_NE15
A A
PCLK1
PCLK16
PREQ_N0
PREQ_N015 PREQ_N115
P_AD291 4, 15,26
P_AD2514 , 15,26
P_CBE_N314,15,26
P_AD231 4, 15,26
P_AD211 4, 15,26
P_AD191 4, 15,26
P_AD171 4, 15,26
P_CBE_N214,15,26
P_IRDY_N14,15,26
P_DEVSEL_N14,15,26
P_LOCK_N15
P_PERR_N14,15,26
P_SERR_N14,15,26
P_CBE_N114,15,26
B B
C C
P_AD1414,15,26
P_AD1214,15,26
P_AD1014,15,26
P_AD814,15,26
P_AD714,15,26
P_AD514,15,26
P_AD314,15,26
P_AD114,15,26
P_AD29
P_AD25
P_CBE_N3
P_AD23
P_AD21
P_AD19
P_AD17
P_CBE_N2
P_IRDY_N
P_DEVSEL_N
P_LOCK_N
P_PERR_N
P_SERR_N
P_CBE_N1
P_AD14
P_AD12 P_AD11
P_AD10
P_AD8
P_AD7
P_AD5 P_AD4
P_AD3
P_AD1
ACK64A_N REQ64A_N
PCI1-INT:
INTA:INTB
INTB:INTC
INTC:INTD
INTD:INTE
P_AD17
R209 100
INT_NA14,15
INT_NB14,15
INT_ND15
INT_NC15
+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#
IDSEL17
12
RN67
INT_NA
1
INT_NB
3
INT_ND
5
INT_NC
7
4.7K-8P4R
2
VCC-12V VCC VCC-12V+12V +12VVCC3 VC C3 VCC3 VC C3
PCI1 PCI2
A1
TRST
A2
+12V
A3
TMS
A4
TDI
A5
+5V
INTA
INTC
+5V
NC
+5V
NC
GND
GND
3VAUX
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64
+5V
+5V
VCC3
2
4
6
8
INT_NB INT_NC
A6
INT_ND INT_ND INT_NE
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
PGNT_N0
A17
A18
PCIPME_N
A19
P_AD30P_AD31
A20
A21
P_AD28
A22
P_AD26P_AD27
A23
A24
P_AD24
A25
IDSEL17
A26
A27
P_AD22
A28
P_AD20
A29
A30
P_AD18
A31
P_AD16
A32
A33
P_FRAME_N
A34
A35
P_TRDY_N
A36
A37
P_STOP_N
A38
A39
SDONE1
A40
SBO1_N
A41
A42
P_PAR
A43
P_AD15
A44
A45
P_AD13
A46
A47
A48
P_AD9
A49
P_CBE_N0
A52
A53
P_AD6
A54
A55
A56
P_AD2
A57
P_AD0
A58
A59
A60
A61
A62
RSMVCC3
10/16
P_IRDY_N
P_FRAME_N
R212 2.2K
P_PAR
P_SERR_N
SBO3_N
P_PERR_N
P_TRDY_N
P_DEVSEL_N
P_STOP_N
P_LOCK_N
INT_NB 14,15
INT_ND 15
PCIRST_N
PGNT_N0 15
PCIPME_N 15,16,26
P_AD30 14,15,26P_AD311 4, 15,26
P_AD28 14,15,26
P_AD26 14,15,26P_AD2714,15,26
P_AD24 14,15,26
P_AD22 14,15,26
P_AD20 14,15,26
P_AD18 14,15,26
P_AD16 14,15,26
P_FRAME_N 14,15,26
P_TRDY _ N 14,15,26
P_STOP_N 14,15,26
P_PAR 14,15,26
P_AD15 14,15,26
P_AD13 14,15,26
P_AD11 14,15,26
P_AD9 14,15,26
P_CBE_N0 14,15,26
P_AD6 14,15,26
P_AD4 14,15,26
P_AD2 14,15,26
P_AD0 14,15,26
1 2
R213 2.2K
RN71
1
3
5
7
2.2K-8P4R
2.2K-8P4R
2
4
6
8
RN70
3
VCC3
VCC
12
2
4
6
8
1
3
5
7
12
EC43
100U-16E-O
PCIRST_N 8,14,15, 18,21, 23,26
C66
47P-O
2 1
# PREQ & PGNT PULL
HIGH IN P14
SBO1_N
SBO2_N
SDONE1
SDONE2
ACK64A_N
REQ64A_N
REQ64B_N
ACK64B_N
RN68
8
6
4
2
2.2K-8P4R
RN69
8
6
4
2
2.2K-8P4R
4
PCI2
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INT_NB
PCLK2
PCLK26
PREQ_N1
P_AD31
P_AD29
P_AD27
P_AD25
P_CBE_N3
P_AD23
P_AD21
P_AD19
P_AD17
P_CBE_N2
P_IRDY_N
P_DEVSEL_N
P_LOCK_N
P_PERR_N
P_SERR_N
P_CBE_N1
P_AD14
P_AD12
P_AD10
P_AD8
P_AD7
P_AD5
P_AD3
P_AD1
ACK64B_N
PCI2-INT:
INTA:INTC
INTB:INTD
INTC:INTE
VCC
INTD:INTB
7
5
3
1
VCC
7
5
3
1
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
REQ=PREQ1#
GNT=PGNT1#
P_AD18 IDSEL18
R210 100
TRST
3VAUX
+3.3V
IDSEL
+3.3V
+3.3V
FRAME
TRDY
STOP
+3.3V
SDONE
+3.3V
C/BE0
+3.3V
REQ64
12
+12V
INTA
INTC
GND
GND
GND
AD30
AD28
AD26
GND
AD24
AD22
AD20
GND
AD18
AD16
GND
GND
GND
AD15
AD13
AD11
GND
GND
5
6
7
VCC
VCC-12V +12VVCC3 VC C3
8
PCI3
PCI3
B1
-12V
A1
A2
A3
TMS
A4
TDI
A5
+5V
A6
A7
A8
+5V
A9
NC
A10
+5V
NC
RST
+5V
GNT
PME
SBO
PAR
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
RSMVCC3
A11
A12
A13
A14
PCIRST_N
A15
A16
PGNT_N1
A17
A18
PCIPME_N
A19
P_AD30
A20
A21
P_AD28
A22
P_AD26
A23
A24
P_AD24
A25
IDSEL18
A26
A27
P_AD22
A28
P_AD20
A29
A30
P_AD18
A31
P_AD16
A32
A33
P_FRAME_N
A34
A35
P_TRDY_N
A36
A37
P_STOP_N
A38
A39
SDONE2
A40
SBO2_N
A41
A42
P_PAR
A43
P_AD15
A44
A45
P_AD13
A46
P_AD11
A47
A48
P_AD9
A49
P_CBE_N0
A52
A53
P_AD6
A54
P_AD4
A55
A56
P_AD2
A57
P_AD0
A58
A59
REQ64B_N
A60
A61
A62
BC174
.1U-O
2 1
BC162
.1U-O
2 1
PGNT_N1 15
VCCVCC
12
EC44
+
1000U-6.3LE-O
INT_NE15
INT_NC15
PCLK36
PREQ_N215
INT_NE
INT_NC
PCLK3
PREQ_N2
ACK64C_N
PCI3-INT:
INTA:INTD
INTB:INTE
INTC:INTB
INTD:INTC
P_AD31
P_AD29
P_AD27
P_AD25
P_CBE_N3
P_AD23
P_AD21
P_AD19
P_AD17
P_CBE_N2
P_IRDY_N
P_DEVSEL_N
P_LOCK_N
P_PERR_N
P_SERR_N
P_CBE_N1
P_AD14
P_AD12
P_AD10
P_AD8
P_AD7
P_AD5
P_AD3
P_AD1
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=AD18
REQ=PREQ2#
GNT=PGNT2#
P_AD19 IDSEL19
R211 100
TRST
+12V
INTA
INTC
GND
GND
3VAUX
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
GND
AD15
+3.3V
AD13
AD11
GND
C/BE0
+3.3V
GND
REQ64
12
A1
A2
A3
TMS
A4
TDI
A5
+5V
+5V
NC
+5V
NC
RST
+5V
GNT
SBO
PAR
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
INT_ND
A6
INT_NB
A7
A8
A9
A10
RSMVCC3
A11
A12
A13
A14
PCIRST_N
A15
A16
PGNT_N2
A17
A18
PCIPME_N
A19
P_AD30
A20
A21
P_AD28
A22
P_AD26
A23
A24
P_AD24
A25
IDSEL19
A26
A27
P_AD22
A28
P_AD20
A29
A30
P_AD18
A31
P_AD16
A32
A33
P_FRAME_N
A34
A35
P_TRDY_N
A36
A37
P_STOP_N
A38
A39
SDONE3
A40
SBO3_N
A41
A42
P_PAR
A43
P_AD15
A44
A45
P_AD13
A46
P_AD11
A47
A48
P_AD9
A49
P_CBE_N0
A52
A53
P_AD6
A54
P_AD4
A55
A56
P_AD2
A57
P_AD0
A58
A59
A60
A61
A62
REQ64C_N
SDONE3
REQ64C_N
ACK64C_N
INT_ND 15
INT_NB 14,15
PGNT_N2 15
12
R218 2 . 2K
12
R214 2 . 2K
12
R215 2 . 2K
VCC
Top View
Check
TO-263 / TO-252
D
2
G
S
31
D D
H1 HOLE-A
1
2
3
4 5
H2 HOLE-A
1
2
3
4 5
1
9
8
7
6
9
8
7
6
9
H5 HOLE-A
1
2
3
4 5
8
7
6
H3 HOLE-A
1
2
3
4 5
H6 HOLE-A
1
2
3
4 5
2
9
8
7
6
AGNDCGND
9
8
7
6
9
H4 HOLE-A
1
2
3
4 5
8
7
6
3
4
5
2
2
GDS
Top View
Cathode ( K )
3
Anode ( A )
2
Vref ( R )
1
TL431
31
( K )
( A )
3
1
2
( R )
3
2
1
G
1
Fan Header
D
S
AMP640456-3
6
D
3
G
2
S
1
33
D
P-CH
N-CH 2N3904S 2N3906S
G
G
S
12
12
Elitegroup Computer Systems
Title
Size Do cu m e n t N u mb er Re v
C
Date: Sheet
7
C
3
B
1
2
E
3
C
D
BECB
S
1122
PCI Slots
845GV-M3
C
3
3
B
1
2
2
E
3
E
29 29Thursday, Jul y 0 1, 2004
8
1.0
of
SOT-23
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