Gigabyte GA-8I865pkr02 REV.0.2 Schematics
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4
3
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GIGABYTE 8I865PK Schematics
SHEET TITLE
D D
01
02
03
04
05
06
C C
07
08
09
10
11
12
13
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
P4_478A
P4_478B
P4_478C
SPRINGDALE HOST
SPRINGDALE DDR
SPRINGDALE AGP, HUB, CSA, VGA
SPRINGDALE PWR
DDR1 CHANNEL A
DDR2 CHANNEL B
DDR TERMINATION
SHEET TITLE
23
24
25
26
27
28
29
30
31
AUDIO JACK, L_OUT
ITE 8712HX
COM_LPT
IDE CONNECTOR
FAN/HWMO
KB_PS2
FPANEL & LED/POW SW CONN
USB CONN
DDR POWER & VDDQ
VCORE POWER (ADP3180+3418)32
33
ATX, OTHERS POWER
CSA TANACROSS_134
35
CSA TANACROSS_2
Revision 0.2
B B
14
15
16
17
18
19
20
21
A A
22
AGP SLOT
ICH5 PCI, USB, HUB, LAN
ICH5 IDE, GPIO, SATA, CTRL
ICH5 VCC, GND
FWH
CLOCK GENERATOR
PCI RISER
EXTENT BOARD I/F
ALC655 CODEC
5
4
36
37
3
CSA TANACROSS_3
LVDS CH7017
2
COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)
GND SIDE
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE CORP.
COVER SHEET
8I865PK 0.2
1 37Friday, January 16, 2004
1
5
4
3
2
1
Model Name: 8I865PKT/H-FJ
Version : 0.2
243.84mm*243.84mm/C/60/+-15%/blue
D D
C C
B B
Component history
Date Change Item Reason
12/12 Release 0.1 BOM
01/08 Release 0.2 BOMSolve GbE lan function issue
Follow FJ's require Release 0.2 BOM01/08
01/08
Change Vcore all capacistor to 22uF/1206
01/08
Mount R219 to 8.2K/6
01/08
Mount R193 to 8.2K/6
01/08
Change U12 from 74Hc14 to 74AHC14
01/08
Add EC64 220uF/DIP
01/08
Add R546 to 4.7K/6 By ITE require.
01/08
Chnge D34,D35,PD1 from 4148 to BAT54C/SOT23 By FJ's require,solve level issue
01/08
Mount R117,R123,R124,R125,R126,C69,RS1,RS3 By FJ's require
01/08
Add R533,R534,R535,R536 to 0/6 Solve AGND flloting issue
01/08
Change Q21,Q22 to 2N3904/SOT23 By FJ's require
01/08
Change RT9701 power from USBVCC0_1 to 5VDUAL By FJ's require,solve drop issue
01/08
Change EC39,EC61,EC63 to 1000uF/6.3V/LESR
01/08
01/08
Change R404,R405,R406,R408 to 150K/6 Follow PWM vendor require
01/08
Add R429,R430 to 0/6
01/08
Change R416 to 270K/6
01/08
Change R411 to 100K/6/1
01/08
Change R412 to 51K/6/1 Follow PWM vendor require
01/08
01/08
Add RS2 to 100K/6 Follow PWM vendor require
01/08
Add support Prescott circuit Follow FJ's require
01/08 Add LR15,LR16 to 1K/6 Follow Intel's SPEC
01/08 Change all Y5V type capacistor to X7R or X5R type Follow FJ's require
01/08 Modify all DIP capacistor component Solve BOM issue
By FJ's require
GPI7 pull high
By FJ's require
Change input level from 3.3V to 5V
By FJ's require,solve audio noise
Solve BOM issueChange EC35,EC36,EC37 to 1500uF/16V/LESR
Follow PWM vendor require
Follow PWM vendor require
Follow PWM vendor require
Follow PWM vendor requireChange C237 to 12N/X7R
Circuit or PCB layout history
Date Change Item Reason
01/08
01/08
01/08 Modify LAN power plan By FJ's require
01/08
01/08
Modify CPU PROCHOT# circuit. By FJ's require
Modify AGP pin A11 to GND Solve AGP 8X issue.
Solve GbE LAN functionModify GbE lan function
Modify LVDS function Solve LVDS function
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE CORP.
BOM & PCB MODIFY HISTORY
8I865PK 0.2
1
2 37Friday, January 16, 2004
5
BLOCK DIAGRAM
4
3
2
1
CLOCK GENERATOR
D D
CKVDD = 3.3V
AGP SLOT 8X
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
PAGE 19
PAGE 14
GDBI_LO, GDBI_HI
GAD0~31
ADSTB0,ADSTB0ADSTB1,ADSTB1SBA0~7
SBSTB,SBSTB-
GCBE0~3ST0~2
AGP BUS
LVDS
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
LVDVCC=5V
C C
VCC = 5V
PAGE 37
LVDS BUS
USB PORTS 0~7
VCC = 5V
5VSB = 5V
5VUSB = 5V
B B
PAGE 30,35
INTEL Pentium4 (478)
VCORE = 1.75V / SLEEP : 1.3V
VCORE = 1.55V
VCC3
GMCH SPRINGDALE
VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
HL0~10
CONTROL BUS
HUB LINK
ICH5
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PCI BUS
PAGE 4, 5, 6
PAGE 7 ,8 ,9,10
PAGE 15,16,17
VID0~5
DCLKA0~5
-DCLKA0~5
MAAA0~12
MABA1~5
MDA0~63
-DQSA0~7
DMA0~7
DCLKB0~5
-DCLKB0~5
MAAB0~12
MABB1~5
MDB0~63
-DQSB0~7
DMB0~7
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,2_5VSTR
PAGE 31,32,33
CHANNEL A
DDR SDRAM DIMM X 2
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
PAGE 11,12,13
CHANNEL B
DDR SDRAM DIMM X 2
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
KINNERETH-R & USB
CONN
PAGE 11,12,13
PAGE 34,35,36
IDE Primary and
Secondary
VCC = 5V
SERIAL ATA
VCC = 5V
PAGE 26
PAGE 16
PCI SLOT 1,2,3
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PAGE 20,21
FWH
VCC = 5V
VCC3 = 3V
PAGE 18
AC97 CODEC
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
LINE_IN
PAGE 22
MIC
PAGE 23
5
AC97 LINK
4
FRONT PANEL
PVCC = 5V
VCC = 5V
5VSB = 5V
+12 = 12V
P_5VSB = 5V
FANS / HWMO
VCC = 5V
5VSB = 5V
+12 = 12V
PAGE 29
PAGE 29
3
LPC BUS
LPC I/O ITE8712 HX
VCC = 5VVCC3 = 3.3V
VBAT = 3V
PAGE 24
I/O PORTS :
COMB
COMA
LPT
2
PS2
FDD
PAGE 25,26
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE CORP.
BOM & PCB MODIFY HISTORY
8I865PK 0.2
1
3 37Friday, January 16, 2004
5
4
3
2
1
VCORE
BC220
22U/12/X5R/6.3V
D D
C C
B B
VCORE
BC221
22U/12/X5R/6.3V
BC222
22U/12/X5R/6.3V
Modify on
01/08
Modify on
01/08
HA[3..16](7)
HA[17..31](7)
BC223
22U/12/X5R/6.3V
HA[3..16]
-HADSTB0(7)
HA[17..31]
-HADSTB1(7)
-HREQ4(7)
-HREQ3(7)
-HREQ2(7)
-HREQ1(7)
-HREQ0(7)
BC224
22U/12/X5R/6.3V
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
-HADSTB0
-HREQ4
-HREQ3
-HREQ2
-HREQ1
-HREQ0
HA31
HA30
HA29
HA27
HA26
HA25
HA24
HA23
HA22
HA21
HA20
HA19
HA18
HA17
-HADSTB1
BC225
22U/12/X5R/6.3V
SOCKET_1A
N5
A16
N4
A15
N2
A14
M1
A13
N1
A12
M4
A11
M3
A10
L2
A9
M6
A8
L3
A7
K1
A6
L6
A5
K4
A4
K2
A3
L5
ADSTB0
H3
REQ4
J3
REQ3
J4
REQ2
K5
REQ1
J1
REQ0
AB1
A35
Y1
A34
W2
A33
V3
A32
U4
A31
T5
A30
W1
A29
R6
A28
V2
A27
T4
A26
U3
A25
P6
A24
U1
A23
T2
A22
R3
A21
P4
A20
P3
A19
R2
A18
T1
A17
R5
ADSTB1
SK478/GD/W
AE7
GND1
AE24
GND2
AE22
GND3
AE19
GND4
AD14
GND5
AD12
GND6
AD10
GND7
AD8
GND8
AD4
VCORE
GND9
BC259
22U/12/X5R/6.3V
VCORE
GND11
GND12
GND13
AD23
AD21
AE17
AD11
AD9
VCORE1
GND14
AE15
AE13
AD7
AD19
VCORE2
VCORE3
GND15
GND16
AE11
AE9
AE18
AE16
VCORE4
VCORE5
GND17
AB20
AE14
AE12
VCORE6
VCORE7
GND19
GND20
AC17
AC15
VCORE8
GND21
BC260
22U/12/X5R/6.3V
AE10
AE8
AE6
AE20
AB15
AB13
VCORE9
VCORE10
VCORE11
VCORE12
VCORE13
GND22
GND23
GND24
GND25
GND26
AC13
AC11
AC9
AC7
AC5
AC2
AB11
AB9
VCORE14
VCORE15
VCORE16
GND27
GND28
GND29
AC25
AC22
BC261
22U/12/X5R/6.3V
AB7
AB19
AC18
AC16
VCORE17
VCORE18
VCORE19
VCORE20
GND30
GND31
GND32
GND33
AC19
AD18
AD16
AA4
AC14
AC12
VCORE21
VCORE22
GND34
GND35
AA1
AA23
AC10
AC8
VCORE23
VCORE24
GND36
GND37
AA19
AB18
BC262
22U/12/X5R/6.3V
AD17
AD15
AD13
VCORE25
VCORE26
VCORE27
GND38
GND39
GND40
AB16
AB14
AB12
E14
E12
VCORE28
VCORE29
GND41
GND42
AB10
AB8
E10E8E20
VCORE30
VCORE31
GND43
GND44
AB6
AB3
VCORE32
GND45
GND46
AB24
AB21V4V1
GND47
GND48
BC263
22U/12/X5R/6.3V
GND49
GND50
GND51
V23W6W3
GND52
W24
W21Y5Y2
Modify on
01/08
OPTIM/COMPAT
GND53
GND54
GND55
Y25
GND56
GND57
Y22
BOOTSEL
ADS
BINIT
BNR
TESTHI8
TESTHI9
TESTHI10
BR0
BPRI
DBSY
DEFER
DRDY
HITM
IERR
LOCK
MCERR
RESET#
RSP
TRDY
GND58
GND59
AA17
AA15
AA13
BC264
22U/12/X5R/6.3V
AD1
AE26
G1
AC1
AP0
V5
AP1
AA3
G2
L25
DP3
K26
DP2
K25
DP1
J26
DP0
U6
W4
Y3
H6
D2
H5
E2
H2
F3
HIT
E3
AC3
W5
INIT
G4
V6
AB25
F4
RS2
G5
RS1
F1
RS0
AB2
J6
GND60
BOOTSEL
-HADS
-BNR
TESTHI8
TESTHI9
TESTHI10
-BR0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
-HINITHA28
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
CLOSE TO
D14,D15
PIN
BOOTSEL (32,33)
-HADS (7)
-BNR (7)
-BR0 (7)
-BPRI (7)
-DBSY (7)
-DEFER (7)
-DRDY (7)
-HIT (7)
-HITM (7)
-HLOCK (7)
-RS2 (7)
-RS1 (7)
-RS0 (7)
-HTRDY (7)
C197
33P/4/X/50V
C198
33P/4/X/50V
-HINIT (16)
-CPURST (7)
BC232
22U/12/X5R/6.3V
VCORE
BC237
22U/12/X5/6.3V
A A
VCORE
BC242
22U/12/X5/6.3V
BC233
22U/12/X5/6.3V
BC238
22U/12/X5/6.3V
BC243
22U/12/X5/6.3V
5
BC234
22U/12/X5/6.3V
BC239
22U/12/X5/6.3V
BC244
22U/12/X5/6.3V
BC235
22U/12/X5/6.3V
BC240
22U/12/X5/6.3V
BC245
22U/12/X5/6.3V
BC236
22U/12/X5/6.3V
BC241
22U/12/X5/6.3V
BC269
22U/12/X5R/6.3V
BC265
22U/12/X5R/6.3V
BC270
22U/12/X5R/6.3V
4
BC266
22U/12/X5R/6.3V
BC271
22U/12/X5R/6.3V
BC267
22U/12/X5R/6.3V
BC272
22U/12/X5R/6.3V
Modify on
01/08
BC268
22U/12/X5R/6.3V
Modify on
01/08
VCORE
3
RN93
12
34
56
78
62/8P4R
R353 200/6
R354 62/6
TESTHI10
TESTHI9
TESTHI8
-BR0
-CPURST
2
Title
Size Document Number Rev
Custom
Date: Sheet of
P4 478A
8I865PK 0.2
1
4 37Friday, January 16, 2004
5
VCORE
R335 200/6/1
BC215
0.01U/4/X/50V
D D
4
R336
169/6/1
SOCKET_1B
BC216
0.1U/6/Y/25V
Closed to Pin-f20
VCORE
3
GTLREF
BC217
220P/4/N/50V
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
GTLREF (7)
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
D19
2
1
Place outside of CPU socket
COMP0
R337 61.9/6/1
COMP1
R338 61.9/6/1
CPUCLK
CPUCLK(19)
-CPUCLK(19)
-A20M(16)
-FERR(16)
VID[0..5]
VCC_SENSE(32)
VSS_SENSE(32)
-IGNNE(16)
INTR(16)
NMI(16)
-SMI(16)
-STPCLK(16)
LEGECY
C C
VCCVID
CPU
VID[0..5](6,24,32)
C190
0.1U/6/Y/25V
10/10/10 mils
TMPIN3(24,27)
CPU_D-(24)
R341 2.2K/6
VCCVID
At least 10 mil
B B
C192
1U/6/Y/16V
PWM_EN(31,32)
-THERM(16)
R342 8.2K/6/X
Note:
VCCA & VCOREPLL define doesn't
VCORE
L7
10UH/0806/120mA/S
L8
10UH/0806/120mA/S
A A
VCCA
C193
1U/6/Y/16V
C195
1U/6/Y/16V
R351 0/6S/X
5
same as old P4 design kit
C194
4.7U/8/Y/10V
C196
4.7U/8/Y/10V/X
As close as possible to
CPU socket
VCOREPLL
VCCA
VSSA
VCOREPLL -TRST
AF22
R343
8.2K/6/X
AF23
AC26
AD26
AD20
AE23
AD22
AE21
AF25
AF24
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
C6
A20M
B6
FERR
B2
IGNNE
D1
LINT0
E5
LINT1
B5
SMI
Y4
STPCLK
AD3
VID5
AE1
VID4
AE2
VID3
AE3
VID2
AE4
VID1
AE5
VID0
AF4
VCCVID
AF3
VCCVIDPRG
VCCA
A5
VCC_SENSE
VCCIOPLL
VSSA
A4
VSS_SENSE
RSVD1
A22
RSVD2
A7
RSVD3
B3
THERMDA
C4
THERMDC
A2
THERMTRIP
AD2
VIDPWRGD
RSVD5
RSVD7
SK478/GD/W
Trace width doesn't
less than 12 Mil
4
GND61
AA11
GND62
AA9
GND63
AA26
GND64
AA7N6N3
GND65
GND66
-CPUCLK
-A20M
-FERR -BPM5
-IGNNE
INTR
NMI
-SMI
-STPCLK
VID5
VID4
VID3
VID2
VID1
VID0
VCOREPLL
VCC_SENSE
VCCA
VSSA
VSS_SENSE
TMPIN3
CPU_D-
-THERM
VCORE33
VCORE34
VCORE35
VCORE36
VCORE37
GND67
GND68
GND69
GND70
GND71
GND72
GND73
GND74
GND75
GND76
N24
N21P5P2
VCORE
VCORE
R352 130/6
Pull up must place end
of route
GND77
P25
P22
R26R4R1
R23T6T3
RN91
12
34
56
78
62/8P4R
VCORE38
VCORE39
VCORE40
GND78
GND79
GND80
T24
T21U5U2
TESTHI12
TESTHI11
TESTHI0_1
TESTHI2_7
-PROCHOT
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
VCORE44
GND84
U22
V26
VCORE45
VCORE46
VCORE47
GND85
GND86
GND87
G21
H26H4H1
VCORE48
VCORE49
VCORE50
GND88
GND89
GND90
H23J5J2
VCORE
VCORE51
VCORE52
GND91
GND92
3
VCORE53
GND93
J25
VCORE54
VCORE55
VCORE56
VCORE57
VCORE58
VCORE59
GND94
GND95
GND96
GND97
GND98
GND99
J22K6K3
K24
K21
L26L4L1
R345 62/6
R347 62/6
RN92
78
56
34
12
62/8P4R
VCORE60
VCORE61
VCORE62
GND100
GND101
GND102
L23M5M2
VCORE63
VCORE64
GND103
GND104
GND105
M25
GND106
GND107
GND108
GND109
GND110
M22
E11E9E26E7E4E1E23
-BPM5
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
TESTHI11
TESTHI0
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
PWRGOOD
PROCHOT
GND111
GND112
GND113
GND114
GND115
GND116
GND117
GND118
E19
F18
F16
F14
F12
Close to CPU
BSEL0
BSEL1
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
DBR#
SLP
TCK
TDO
TMS
TRST
GND119
F10
F8
TDI
GND120
AD6
AD5
A6
L24
P1
AB4
AA5
Y6
AC4
AB5
AC6
AD24
AE25
AD25
AA6
F6
AA21
F20
AC23
AC24
AC20
AC21
AB22
AA20
AA2
AB23
C3
AB26
D4
C1
D5
F7
E6
FS_A
FS_B
TESTHI11
COMP0
COMP1
-BPM4
-BPM3
-BPM2
-BPM1
-BPM0
TESTHI12
TESTHI2_7
TESTHI0_1
CPUPWROK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
2
TP_AA6
TP_F6
TP_AA21
GTLREF
Modify on
01/08
FS_A (7,19)
FS_B (7,19)
-PROCHOT (7,24)
-CPUSLP (16)
-PROCHOT
VCORE
R339
300/6
CPUPWROK (16)
C191
1N/4/X/50V
Put on V-CUT top
Close to CPU
TMS
R344 47/6
TDO
R346 51/6
TDI
R348 150/6
R543 130/6/X
R349 680/6
TCK
R350 47/6
Title
Size Document Number Rev
Custom
Date: Sheet of
VCORE
P4 478B
8I865PK 0.2
1
5 37Friday, January 16, 2004
5
D D
4
3
2
1
VCORE
VCC3
E18
E16
AF17
AF15
AF13
AF11
AF9
AF7
AF5
AF21
AF19
A18
A16
A14
A12
A10A8A20
B17
B15
VCORE78
VCORE79
VCORE80
GND154
GND155
GND156
B10
B26B8B4
VCORE81
VCORE82
VCORE83
GND157
GND158
GND159
B23
AF2
VCORE84
VCORE85
GND160
GND161
B20
C17
GND162
C15
C13
GND163
GND164
C11C9C7
GND165
GND166
AF18
GND167
GND168
AF16
AF14
GND169
GND170
AF12
AF10
GND171
GND173
AF8
AF6
GND174
GND175
AF1
AF20
GND176
GND177
A17
GND178
A15
A13
SKTOCC#
STBN2
STBP2
STBN3
STBP3
GND179
GND180
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
DBI#2
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
DBI#3
GND181
GND182
AF26
T23
T22
T25
T26
R24
R25
P24
R21
N25
N26
M26
N23
M24
P21
N22
M23
P26
R22
P23
AA24
AA22
AA25
Y21
Y24
Y23
W25
Y26
W26
V24
V22
U21
V25
U23
U24
U26
V21
W22
W23
-SKTOC
HD47
HD46
HD45
HD44
HD43
HD42
HD41
HD40
HD39
HD38
HD37
HD36
HD35
HD34
HD33
HD32
-DBI2
STBN2
STBP2
HD63
HD62
HD61
HD60
HD59
HD58
HD57
HD56
HD55
HD54
HD53
HD52
HD51
HD50
HD49
HD48
-DBI3
STBN3
STBP3
-DBI2 (7)
STBN2 (7)
STBP2 (7)
STBN3 (7)
STBP3 (7)
HD[32..47] (7)
HD[48..63] (7)
SOCKET_1C
HD[0..15]
HD[0..15](7)
C C
STBN0(7)
STBP0(7)
HD[16..31](7)
B B
HD[16..31]
STBN1(7) -DBI3 (7)
STBP1(7)
HD15
D25
J21
D23
C26
H21
G22
B25
C24
C23
B24
D22
C21
A25
A23
B22
B21
E21
E22
F21
H25
K23
J24
L22
M21
H24
G26
L21
D26
F26
E25
F24
F23
G23
E24
H22
G25
K22
J23
SK478/GD/W
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DBI#0
STBN0
STBP0
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
DBI#1
STBN1
STBP1
GND121
GND122
F5F2F25
GND123
GND124
F22G6G3
GND125
GND126
G24C5C2
GND127
GND128
GND129
GND130
C25
C22
GND131
GND132
C19
D18
GND133
GND134
D16
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
-DBI0
-DBI0(7)
STBN0
STBP0
HD31
HD30
HD29
HD28
HD27
HD26
HD25
HD24
HD23
HD22
HD21
HD20
HD19
HD18
HD17
HD16
-DBI1
-DBI1(7)
STBN1
STBP1
GND135
D14
GND136
D12
GND137
GND138
GND139
GND140
D10D8D6D3D24
VCORE65
VCORE66
VCORE67
GND141
GND142
GND143
D21
D20
VCORE68
VCORE69
GND144
GND145
E17
E15
VCORE70
VCORE71
GND146
GND147
E13A3A24
VCORE72
VCORE73
VCORE74
GND148
GND149
GND150
A21
A19
VCORE75
VCORE76
GND151
GND152
B18
B16
VCORE77
GND153
B14
B12
R446
10K/6
R447
0/6/X
2
1
Q67
2N3904/SOT23
3
VID0 (5,24,32)
SOCKET_1
CPU_RM/IBM_NEW
K1
K1_ICT
1
A A
K4
K1_ICT
1
5
K2
K1_ICT
1
K5
K1_ICT
1
K3
K1_ICT
1
K6
K1_ICT
1
K7
K1_ICT
1
K8
K1_ICT
1
K9
K1_ICT
1
K10
K1_ICT
1
4
K11
K1_ICT
1
K12
K1_ICT
1
K13
K1_ICT
1
K14
K1_ICT
1
Title
Size Document Number Rev
Custom
3
2
Date: Sheet of
P4 478C
8I865PK 0.2
1
6 37Friday, January 16, 2004
5
4
3
2
1
HD[0..63]HA[3..31]
-PROCHOT (5,24)
HD[0..63] (6)
FS_A
R329
2K/6
R330
2.49K/6/1
R331
2K/6
R332
2.49K/6/1
FS_A (5,19)
FS_B
HRCOMP
R327
20/6/1
FS_B (5,19)
AE14
D26
D30
L23
E29
B32
K23
C30
C31
J25
B31
E30
B33
J24
F25
D34
C32
F28
C34
J27
G27
F29
E28
H27
K24
E32
F31
G30
J26
G26
B29
J23
L22
C29
J21
B30
D28
B7
C7
B19
C19
C17
L19
K19
L17
G9
F9
L14
D12
E12
C15
F27
D24
G24
L21
E23
K21
E25
B24
B28
B26
E27
G22
C27
B27
E8
E24
C25
F23
U18A
HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HADSTB0#
HADSTB1#
HCLKP
HCLKN
HDSTBP0#
HDSTBN0#
DINV0#
HDSTBP1#
HDSTBN1#
DINV1#
HDSTBP2#
HDSTBN2#
DINV2#
HDSTBP3#
HDSTBN3#
DINV3#
ADS#
HTRDY#
DRDY#
DEFER#
HITM#
HIT#
HLOCK#
BREQ0#
BNR#
BPRI#
DBSY#
RS0#
RS1#
RS2#
CPURST#
PWROK#
HDRCOMP
HDSWING
HDVREF
SPDG MCH
CPU INTERFACE
FSB
PROCHOT#
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
BSEL0
BSEL1
HD0
B23
HD1
E22
HD2
B21
HD3
D20
HD4
B22
HD5
D22
HD6
B20
HD7
C21
HD8
E18
HD9
E20
HD10
B16
HD11
D16
HD12
B18
HD13
B17
HD14
E16
HD15
D18
HD16
G20
HD17
F17
HD18
E19
HD19
F19
HD20
J17
HD21
L18
HD22
G16
HD23
G18
HD24
F21
HD25
F15
HD26
E15
HD27
E21
HD28
J19
HD29
G14
HD30
E17
HD31
K17
HD32
J15
HD33
L16
HD34
J13
HD35
F13
HD36
F11
HD37
E13
HD38
K15
HD39
G12
HD40
G10
HD41
L15
HD42
E11
HD43
K13
HD44
J11
HD45
H10
HD46
G8
HD47
E9
HD48
B13
HD49
E14
HD50
B14
HD51
B12
HD52
B15
HD53
D14
HD54
C13
HD55
B11
HD56
D10
HD57
C11
HD58
E10
HD59
B10
HD60
C9
HD61
B9
HD62
D8
HD63
B8
-PROCHOT
L20
L13
L12
HA[3..31](4)
D D
-HREQ0(4)
C C
-HREQ1(4)
-HREQ2(4)
-HREQ3(4)
-HREQ4(4)
-HADSTB0(4)
-HADSTB1(4)
MCHCLK(19)
-MCHCLK(19)
STBP0(6)
STBN0(6)
STBP1(6)
STBN1(6)
STBP2(6)
STBN2(6)
STBP3(6)
STBN3(6)
-HADS(4)
-HTRDY(4)
-DRDY(4)
-DEFER(4)
-HITM(4)
-HLOCK(4)
B B
GMCHVCCP
Close to GMCH side
R328
200/6/1
BC213
1U/6/Y/10V
C186
220P/4/N/50V
GTLREF
BC214
0.1U/6/Y/25V
GTLREF (5)
PWROK(16,20,32,33)
1N/4/N/50V
C184
-BPRI(4)
-DBSY(4)
-CPURST(4)
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
MCHCLK
-MCHCLK
STBP0
STBN0
-DBI0
-DBI0(6)
STBP1
STBN1
-DBI1
-DBI1(6)
STBP2
STBN2
-DBI2
-DBI2(6)
STBP3
STBN3
-DBI3
-DBI3(6)
-HADS
-HTRDY
-DRDY
-DEFER
-HITM
-HIT
-HIT(4)
-HLOCK
-BR0
-BR0(4)
-BNR
-BNR(4)
-BPRI
-DBSY
-RS0
-RS0(4)
-RS1
-RS1(4)
-RS2
-RS2(4)
-CPURST
PWROK
HRCOMP
HSWNG
GTLREF
C185
0.1U/6/Y/25V
COUPON1
COUPON2
COUPON1 COUPON
COUPON2 COUPON
21
21
VCC
N.B HEATSINK
GMCHVCCP
HS1
1
R333
C187
301/6/1
R334
102/6/1
0.01U/4/X/50V
C188
0.01U/4/X/50V
5
NEAR MCH
HSWNG
C189
1U/6/Y/10V
HSWNG
2
HEAT SINK/GIGABYTE
4
3
2
Title
Size Document Number Rev
Custom
Date: Sheet of
SPRINGDALE HOST
8I865PK 0.2
1
7 37Friday, January 16, 2004
A A
5
4
3
2
1
AJ34
AL33
AK29
AN31
AL30
AL26
AL28
AN25
AP26
AP24
AJ33
AN23
AN21
AL34
AM34
AP32
AP31
AM26
AB34
Y34
AC33
AE33
AH34
AA34
Y31
Y32
W34
AL20
AN19
AM20
AP20
AK32
AK31
AP17
AN17
N33
N34
AK33
AK34
AM16
AL16
P31
P32
E34
AK9
AN9
AL9
SMXRCOMP
U18B
SMAA_A0
SMAA_A1
SMAA_A2
SMAA_A3
SMAA_A4
SMAA_A5
SMAA_A6
SMAA_A7
SMAA_A8
SMAA_A9
SMAA_A10
SMAA_A11
SMAA_A12
SMAB_A1
SMAB_A2
SMAB_A3
SMAB_A4
SMAB_A5
SWE_A#
SCAS_A#
SRAS_A#
SBA_A0
SBA_A1
SCS_A0#
SCS_A1#
SCS_A2#
SCS_A3#
SCKE_A0
SCKE_A1
SCKE_A2
SCKE_A3
SCMDCLK_A0
SCMDCLK_A0#
SCMDCLK_A1
SCMDCLK_A1#
SCMDCLK_A2
SCMDCLK_A2#
SCMDCLK_A3
SCMDCLK_A3#
SCMDCLK_A4
SCMDCLK_A4#
SCMDCLK_A5
SCMDCLK_A5#
SMVREF_A
SMXRCOMP
SMXRCOMPVOH
SMXRCOMPVOL
SPDG MCH
DDR INTERFACE
SDQS_A0
SDM_A0
SDQ_A0
SDQ_A1
SDQ_A2
SDQ_A3
SDQ_A4
SDQ_A5
SDQ_A6
SDQ_A7
SDQS_A1
SDM_A1
SDQ_A8
SDQ_A9
SDQ_A10
SDQ_A11
SDQ_A12
SDQ_A13
SDQ_A14
SDQ_A15
SDQS_A2
SDM_A2
SDQ_A16
SDQ_A17
SDQ_A18
SDQ_A19
SDQ_A20
DDR Channel A
SDQ_A21
SDQ_A22
SDQ_A23
SDQS_A3
SDM_A3
SDQ_A24
SDQ_A25
SDQ_A26
SDQ_A27
SDQ_A28
SDQ_A29
SDQ_A30
SDQ_A31
SDQS_A4
SDM_A4
SDQ_A32
SDQ_A33
SDQ_A34
SDQ_A35
SDQ_A36
SDQ_A37
SDQ_A38
SDQ_A39
SDQS_A5
SDM_A5
SDQ_A40
SDQ_A41
SDQ_A42
SDQ_A43
SDQ_A44
SDQ_A45
SDQ_A46
SDQ_A47
SDQS_A6
SDM_A6
SDQ_A48
SDQ_A49
SDQ_A50
SDQ_A51
SDQ_A52
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
4
-SWEA(11,13)
-SCASA(11,13)
-SRASA(11,13)
SBAA0(11,13)
SBAA1(11,13)
-CSA0(11,13)
-CSA1(11,13)
CKEA0(11,13)
CKEA1(11,13)
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
-CSA0
-CSA1
CKEA0
CKEA1
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DDRVREFA
SMXRCOMP
SMXRCOMPVOH
SMXRCOMPVOL
MAAA[0..12](11,13)
D D
DMA[0..7](11,13)
MDA[0..63](11,13)
DQSA[0..7](11,13)
C C
MAAA[0..12]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
DCLKA0(11)
-DCLKA0(11)
DCLKA1(11)
-DCLKA1(11)
DCLKA2(11)
-DCLKA2(11)
BC198
0.1U/6/Y/25V BC201
Closed to MCH
B B
DDRVREFA
BC206
2.2U/8/Y/16V
DDR25V
A A
BC208
1U/6/Y/16V
Closed to R47
R323
42.2/6/1
R325
42.2/6/1
5
SMXRCOMP
BC211
33P/4/N/50V
AN11
AP12
AP10
AP11
AM12
AN13
AM10
AL10
AL12
AP13
AP15
AP16
AP14
AM14
AL18
AP19
AL14
AN15
AP18
AM18
AP23
AM24
AP22
AM22
AL24
AN27
AP21
AL22
AP25
AP27
AM30
AP30
AP28
AP29
AP33
AM33
AM28
AN29
AM31
AN34
AF34
AF31
AH32
AG34
AF32
AD32
AH31
AG33
AE34
AD34
V34
W33
AC34
AB31
V32
V31
AD31
AB32
U34
U33
M32
M34
T34
T32
K34
K32
T31
P34
L34
L33
H31
H32
J33
H34
E33
F33
K31
J34
G34
F34
DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
BC209
0.1U/6/Y/25V
MAAB[0..12](12,13)
MDB[0..63](12,13)
DQSB[0..7](12,13)
BC203
0.1U/6/Y/25V
BC210
0.1U/6/Y/25V
DMB[0..7](12,13)
DDR25V
DDR25V
MAAB[0..12]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
BC199
0.1U/6/Y/25V
Closed to MCH
R319
150/6/1
DDRVREFB
R320
BC204
150/6/1
2.2U/8/Y/16V
R324
42.2/6/1
SMYRCOMP
R326
42.2/6/1
3
-DCLKB0(12)
-DCLKB1(12)
-DCLKB2(12)
DDR25V
BC212
33P/4/N/50V
-SWEB(12,13)
-SCASB(12,13)
-SRASB(12,13)
SBAB0(12,13)
SBAB1(12,13)
-CSB0(12,13)
-CSB1(12,13)
CKEB0(12,13)
CKEB1(12,13)
DCLKB0(12)
DCLKB1(12)
DCLKB2(12)
DDRVREFB
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
DDRVREFB
+
EC29
100U/D/10V/57
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
-SWEB
-SCASB
-SRASB
SBAB0
SBAB1
-CSB0
-CSB1
CKEB0
CKEB1
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
SMYRCOMP
AG31
AJ31
AD27
AE24
AK27
AG25
AL25
AF21
AL23
AJ22
AF29
AL21
AJ20
AE27
AD26
AL29
AL27
AE23
W27
W31
W26
AA25
W25
AK19
AF19
AG19
AE18
AG29
AG30
AF17
AG17
AJ30
AH29
AK15
AL15
AA33
Y25
U26
T29
V25
N27
N26
N31
N30
AP9
R34
R33
U18C
SMAA_B0
SMAA_B1
SMAA_B2
SMAA_B3
SMAA_B4
SMAA_B5
SMAA_B6
SMAA_B7
SMAA_B8
SMAA_B9
SMAA_B10
SMAA_B11
SMAA_B12
SMAB_B1
SMAB_B2
SMAB_B3
SMAB_B4
SMAB_B5
SWE_B#
SCAS_B#
SRAS_B#
SBA_B0
SBA_B1
SCS_B0#
SCS_B1#
SCS_B2#
SCS_B3#
SCKE_B0
SCKE_B1
SCKE_B2
SCKE_B3
SCMDCLK_B0
SCMDCLK_B0#
SCMDCLK_B1
SCMDCLK_B1#
SCMDCLK_B2
SCMDCLK_B2#
SCMDCLK_B3
SCMDCLK_B3#
SCMDCLK_B4
SCMDCLK_B4#
SCMDCLK_B5
SCMDCLK_B5#
SMVREF_B
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
SPDG MCH
AF15
SDQS_B0
AG11
SDM_B0
AJ10
SDQ_B0
AE15
SDQ_B1
AL11
SDQ_B2
AE16
SDQ_B3
AL8
SDQ_B4
AF12
SDQ_B5
AK11
SDQ_B6
AG12
SDQ_B7
AG13
SDQS_B1
AG15
SDM_B1
AE17
SDQ_B8
AL13
SDQ_B9
AK17
SDQ_B10
AL17
SDQ_B11
AK13
SDQ_B12
AJ14
SDQ_B13
AJ16
SDQ_B14
AJ18
SDQ_B15
AG21
SDQS_B2
AE21
SDM_B2
AE19
SDQ_B16
AE20
SDQ_B17
AG23
SDQ_B18
AK23
SDQ_B19
SDQ_B20
SDQ_B21
SDQ_B22
SDQ_B23
SDQS_B3
SDM_B3
SDQ_B24
SDQ_B25
SDQ_B26
SDQ_B27
SDQ_B28
SDQ_B29
SDQ_B30
SDQ_B31
SDQS_B4
SDM_B4
SDQ_B32
SDQ_B33
SDQ_B34
SDQ_B35
SDQ_B36
SDQ_B37
SDQ_B38
SDQ_B39
SDQS_B5
SDM_B5
SDQ_B40
SDQ_B41
SDQ_B42
SDQ_B43
SDQ_B44
SDQ_B45
SDQ_B46
SDQ_B47
SDQS_B6
SDM_B6
SDQ_B48
SDQ_B49
SDQ_B50
SDQ_B51
SDQ_B52
SDQ_B53
SDQ_B54
SDQ_B55
SDQS_B7
SDM_B7
SDQ_B56
SDQ_B57
SDQ_B58
SDQ_B59
SDQ_B60
SDQ_B61
SDQ_B62
SDQ_B63
AL19
AK21
AJ24
AE22
AH27
AJ28
AK25
AH26
AG27
AF27
AJ26
AJ27
AD25
AF28
AD29
AC31
AE30
AC27
AC30
Y29
AE31
AB29
AA26
AA27
U30
U31
AA30
W30
U27
T25
AA31
V29
U25
R27
L27
M29
P29
R30
K28
L30
R31
R26
P25
L32
J30
J31
K30
H29
F32
G33
N25
M25
J29
G32
2
DDR Channel B
DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
DDR25V
BC194
1U/6/Y/10V
Closed to R35
R313
10K/6/1
SMXRCOMPVOH
R314
30.9K/6/1
BC195
1U/6/Y/10V
SMXRCOMPVOH
31.12K
DDR25V
31.12K
R315
30.9K/6/1
SMXRCOMPVOL
R316
10K/6/1
R317
10K/6/1
SMYRCOMPVOH
R318
30.9K/6/1
BC197
1U/6/Y/10V
BC202
1U/6/Y/10V
SMYRCOMPVOH
Closed to R38
BC200
1U/6/Y/10V
Closed to R39
BC196
1U/6/Y/10V
0.1U/6/Y/25V
DDR25V
31.12K
DDR25V
31.12K
BC205
1U/6/Y/10V
Closed to R43
Title
Size Document Number Rev
Custom
Date: Sheet of
R321
30.9K/6/1
SMYRCOMPVOL
R322
10K/6/1
BC207
1U/6/Y/10V
SPRINGDALE DDR
8I865PK 0.2
1
SMXRCOMPVOL
SMYRCOMPVOL
8 37Friday, January 16, 2004
5
CISTBF(34)
CISTBS(34)
R304
52.3/6/1
CLRCOMP
GSWING
MCH_AGPREF
GAD[0..31]
SBA[0..7]
HL[0..10]
-GCBE0(14)
-GCBE1(14)
-GCBE2(14)
-GCBE3(14)
-GFRAME(14)
GMCH3V66(19)
-GDEVSEL(14)
-GIRDY(14)
-GTRDY(14)
-GSTOP(14)
GSWING(14)
MCH_AGPREF(14)
GDBI_LO(14)
HLSTBF(15)
HLSTBS(15)
C173 0.01U/4/X/50V
C174 0.01U/4/X/50V
CLSWING_SPG(10)
CLVREF_SPG(10)
DOTCLK(19)
-ICHSYNC(16)
-PCIRST(15,18,20,24,34)
C180 0.1U/6/Y/25V
C181 0.01U/4/X/50V
CL[0..10]
-GCBE0
-GCBE1
-GCBE2
-GCBE3
-GFRAME
GMCH3V66
-GDEVSEL
-GIRDY
-GTRDY
-GSTOP
GPAR(14)
-GREQ(14)
-GGNT(14)
-RBF(14)
-WBF(14)
-PIPE(14)
ST0(14)
ST1(14)
ST2(14)
GPAR
-GREQ
-GGNT
GRCOMP
GSWING
MCH_AGPREF
-RBF
-WBF
-PIPE
GDBI_LO
ST0
ST1
ST2
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HLSTBF
HLSTBS
HLRCOMP_MCH
HL_SWING_MCH
HL_VREF_MCH
CI0
CI1
CI2
CI3
CI4
CI5
CI6
CI7
CI8
CI9
CI10
CLRCOMP
CLSWING_SPG
CLVREF_SPG
DOTCLK
TP_GMCH_AP8
-ICHSYNC
-PCIRST
TP_GMCH_AG10
TP_GMCH_AG9
GAD[0..31](14)
SBA[0..7](14)
HL[0..10](15)
D D
C C
Close to MCH
CI[10:0](34)
B B
VDDQ
CL[0..10]
U18D
Y7
GCBE0
W5
GCBE1
AA3
GCBE2
U2
GCBE3
U6
GFRAME
H4
GCLKIN
AB4
GDEVSEL
V11
GIRDY
AB5
GTRDY
W11
GSTOP
AB2
GPAR/ADD_DETECT
N6
GREQ
M7
GGNT
AC2
GRCOMP
AC3
GVSWING
AD2
GVREF
R10
GRBF
R9
GWBF
M4
DBI_HI
M5
DBI_LO
N3
GST0
N5
GST1
N2
GST2
AF5
HI0
AG3
HI1
AK2
HI2
AG5
HI3
AK5
HI4
AL3
HI5
AL2
HI6
AL4
HI7
AJ2
HI8
AH2
HI9
AJ3
HI10
AH5
HISTRF
AH4
HISTRS
AD4
HI_RCOMP
AE3
HI_SWING
AE2
HI_VREF
AK7
CI0
AH7
CI1
AD11
CI2
AF7
CI3
AD7
CI4
AC10
CI5
AF8
CI6
AG7
CI7
AE9
CI8
AH9
CI9
AG6
CI10
AJ6
CISTRF
AJ5
CISTRS
AG2
CI_RCOMP
AF2
CI_SWING
AF4
CI_VREF
G4
DREFCLK
AP8
EXTTS#
AJ8
ICH_SYNC#
AK4
RSTIN#
AG10
RESERVED_1
AG9
RESERVED_2
AN35
RESERVED_3
AP34
RESERVED_4
AR1
RESERVED_5
SPDG MCH
AGP
HUB
CSA
CLOSED TO MCH
A A
VDDQ VDDQ
R310
52.3/6/1
HLRCOMP_MCH GRCOMP
5
R311
43.2/6/1 R312
4
AC6
GADSTBF0
AC5
GADSTBS0
AE6
GAD0
AC11
GAD1
AD5
GAD2
AE5
GAD3
AA10
GAD4
AC9
GAD5
AB11
GAD6
AB7
GAD7
AA9
GAD8
AA6
GAD9
AA5
GAD10
W10
GAD11
AA11
GAD12
W6
GAD13
W9
GAD14
V7
GAD15
V4
GADSTBF1
V5
GADSTBS1
AA2
GAD16
Y4
GAD17
Y2
GAD18
W2
GAD19
Y5
GAD20
V2
GAD21
W3
GAD22
U3
GAD23
T2
GAD24
T4
GAD25
T5
GAD26
R2
GAD27
P2
GAD28
P5
GAD29
P4
GAD30
M2
GAD31
U11
GSBSTBF
T11
GSBSTBS
R6
GSBA0#
P7
GSBA1#
R3
GSBA2#
R5
GSBA3#
U9
GSBA4#
U10
GSBA5#
U5
GSBA6#
T7
GSBA7#
H3
DDCA_DATA
F2
DDCA_CLK
F4
RED
E4
RED#
H6
GREEN
G5
GREEN#
H7
VGA
BLUE
G6
BLUE#
G3
HSYNC
E2
VSYNC
D2
REFSET
A3
NC_1
A33
NC_2
A35
NC_3
AF13
NC_4
AF23
NC_5
AJ12
NC_6
AN1
NC_7
AP2
NC_8
AR3
NC_9
AR33
NC_10
AR35
NC_11
B2
NC_12
B25
NC_13
B34
NC_14
C1
NC_15
C23
NC_16
C35
NC_17
E26
NC_18
M31
NC_19
R25
NC_20
HL_SWING_MCH
HL_SWING_ICH(15)
10 mil trace with 7 mil
space
HL_VREF_MCH
HL_VREF_ICH(15)
4
ADSTB0
-ADSTB0
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
ADSTB1
-ADSTB1
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
SBSTB
-SBSTB
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
REFSET
HL_SWING_ICH
0.8V
HL_VREF_ICH
VDDQ*0.233
ADSTB0 (14)
-ADSTB0 (14)
ADSTB1 (14)
-ADSTB1 (14)
SBSTB (14)
-SBSTB (14)
R301 130/6/1
HL_SWING_MCH
R307 0/6S/X
0.1U/6/Y/25V
HL_VREF_MCH
R309 0/6S/X
0.1U/6/Y/25V
C182
C183
VDDQ
R306
226/6/1
R308
147/6/1
113/6/1
VCC3
R293
4.7K/6
3
VGA_R
VGA_G
VGA_B
VGADDCDATA
VGADDCCLK
HSYNC
VSYNC
VCC3
R294
4.7K/6
7
2
1
14
7
5
4
14
Place mid of bus trace
3
R288
75/6/1
Q40
2SK3019
EMT3
1
U32-1
LV32A/IC14TSSOP
U32-2
LV32A/IC14TSSOP
VCC3
R289
75/6/1
3
6
32
R290
75/6/1
3.3P/4/N/50V
Q41
2SK3019
EMT3
1
R300 33/6
R302 33/6
U32-3
7
10
9
14
LV32A/IC14TSSOP
U32-4
7
13
12
14
LV32A/IC14TSSOP
C166
32
3.3P/4/N/50V
C167
3.3P/4/N/50V
8
11
FB5 BLM11B750S/6/S
FB6 BLM11B750S/6/S
FB7 BLM11B750S/6/S
C169
100P/4/X/50V
C168
VCC
1K/6
R291
4.7K/6
C258
0.1U/6/X/25V
R297 0/6
R298 0/6
R299 0/6
R305 33/6
R303 33/6
2
F12 FUSE1.1A/SMD FB4 220/8/3A
VCC
3.3P/4/N/50V
C172
C171
100P/4/X/50V
VCC
3
R516
2.2K/6
VGA_R
VGA_G
VGA_B
HSYNC
VSYNC
2
D30
BAT54A
TO236
R517
2.2K/6
100P/4/X/50V
231
C247
0.1U/6/Y/25V
D23
BAV99/S
132
D31
AZ23C
TO236
100P/4/X/50V
R292
C170
1
2
1
BC193
C163
C164
3.3P/4/N/50V
C165
3.3P/4/N/50V
0.1U/6/Y/25V
1617
VGA
6
1
11
7
2
8
3
9
4
10
5
VGA/P/S
12
13
14
15
VGADDCDATA
HSYNC
VSYNC
VGADDCCLK
VGA & COMB DUAL LAYOUT
R295 47/6
R296 47/6
D24
BAV99/S
132
C179
0.1U/6/Y/25V
Title
Size Document Number Rev
Custom
Date: Sheet of
0.1U/6/Y/16V
VGADDCDATA
VGADDCCLK
D25
BAV99/S
VDDQ
132
C178
NB_FAN
H1X2/NB_FAN/X
SPRINGDALE AGP,HUB,CSA,VGA
8I865PK 0.2
1
9 37Friday, January 16, 2004
+12V
5
4
3
2
1
C136 0.47U/6/Y/16V
C137 0.47U/6/Y/16V
D D
GMCHVCCP
DDR25V
DDR25V
C C
For P/PE only
Un-POP R80, L3, EC2
POP C202 --> 0 Ohm
Un-POP R81, R82, L4, C57
POP C56 --> 0 Ohm
B B
VDDQ
VDD_1_7V
VDDQ
VDDQ
A A
VDDQ
5
C138 0.1U/6/Y/25V
C139 0.22U/6/Y/16V
C140 0.47U/6/Y/16V
DDR25V
VCC3
C141 0.1U/6/Y/25V
VDDQ
C142 0.1U/6/Y/25V
VCCA_FSB
VCCA_DPLL
VCCA_DAC
C143 0.1U/6/Y/25V
VCCA_SM
R282 1/6
R284 0/6
R285 0/6
L5 0.82UH/8/150mA/S
L6 1UH/1210/1A/S
0.1UH/8/250mA/S
0.1UH/8/250mA/S
U18E
A15
VTT
A21
VTT
A4
VTT
A5
VTT
A6
VTT
B5
VTT
B6
VTT
C5
VTT
C6
VTT
D5
VTT
D6
VTT
D7
VTT
E6
VTT
E7
VTT
F7
VTT
AA35
VCC_DDR
AL6
VCC_DDR
AL7
VCC_DDR
AM1
VCC_DDR
AM2
VCC_DDR
AM3
VCC_DDR
AM5
VCC_DDR
AM6
VCC_DDR
AM7
VCC_DDR
AM8
VCC_DDR
AN2
VCC_DDR
AN4
VCC_DDR
AN5
VCC_DDR
AN6
VCC_DDR
AN7
VCC_DDR
AN8
VCC_DDR
AP3
VCC_DDR
AP4
VCC_DDR
AP5
VCC_DDR
AP6
VCC_DDR
AP7
VCC_DDR
AR15
VCC_DDR
AR21
VCC_DDR
AR31
VCC_DDR
AR4
VCC_DDR
AR5
VCC_DDR
AR7
VCC_DDR
E35
VCC_DDR
R35
VCC_DDR
G1
VCC_DAC
G2
VCC_DAC
AG1
VCCA_AGP
Y11
VCCA_AGP
A31
VCCA_FSB
B4
VCCA_FSB
B3
VCCA_DPLL
C2
VCCA_DAC
AL35
VCCA_DDR
AB25
VCCA_DDR
AC25
VCCA_DDR
AC26
VCCA_DDR
SPDG MCH
L3
L4
C149
0.1U/6/Y/25V
C150
0.1U/6/Y/25V
C159
4.7U/8/Y/10V
+
EC28
100U/D/10V/57
POWER
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VCC_AGP
VSSA_DAC
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
VCCA_DPLL
+
EC26
100U/D/10V/57
VCCA_DAC
C151
0.01U/4/X/50V
VCCA_FSB
C160
0.1U/6/Y/25V
VCCA_SM
C162
0.1U/6/Y/25V
4
VDDQ
J6
J7
J8
J9
K6
K7
K8
K9
L6
L7
L9
L10
L11
M8
M9
M10
M11
N9
N10
N11
P10
P11
R11
T16
T17
T18
T19
T20
U16
U17
U20
V16
V18
V20
W16
W19
W20
Y16
Y17
Y18
Y19
Y20
J1
J2
J3
J4
J5
K2
K3
K4
K5
L1
L2
L3
L4
L5
C144 0.1U/6/Y/25V
Y1
D3
BC176
0.1U/6/Y/25V
15
Mil
30mA
15
Mil
62mA
15
Mil
30mA
40
Mil
1000mA
DDR25V
DDR25V
VDDQ
VDDQ
GMCHVCCP
BC173
0.1U/6/Y/25V
BC181
0.1U/6/Y/25V
BC189
0.1U/6/Y/25V
SC11
0.1U/6/Y/25V/B/X
C153
0.1U/6/Y/25V
BC174
0.1U/6/Y/25V
BC183
0.1U/6/Y/25V
BC190
0.1U/6/Y/25V
SC12
0.1U/6/Y/25V/B/X
CLSWING_SPG(9)
CLSWING_SPG
VDDQ*0.533
10 mil trace with 7 mil
space
CLVREF_SPG(9)
CLVREF_SPG
VDDQ*0.233
C156
0.1U/6/Y/25V
RN90
1 2
3 4
5 6
7 8
75/8P4R/X
Check Value for 1.7V
Q39
SC431L/SOT23/X
1.25V
BC175
0.1U/6/Y/25V
BC184
0.1U/6/Y/25V
BC191
0.1U/6/Y/25V
SC13
0.1U/6/Y/25V/B/X
0.1U/6/Y/25V
0.1U/6/Y/25V
C157
0.1U/6/Y/25V
C
3
C145
C147
A
R
BC185
0.1U/6/Y/25V
BC192
0.1U/6/Y/25V
SC14
0.1U/6/Y/25V/B/X
C146
0.1U/6/Y/25V
C148
0.1U/6/Y/25V
C158
0.1U/6/Y/25V
R286
47/6/1/X
R287
124/6/1/X
VDDQ
SC15
0.1U/6/Y/25V/B/X
R280
226/6/1
R281
147/6/1
R283
113/6/1
Close to U1
C161
0.1U/6/Y/25V
Close to N/B
+
EC27
100U/D/10V/57
SC16
0.1U/6/Y/25V/B/X
VDD_1_7VVCC3
U18F
AR32
VSS
AR29
VSS
AR27
VSS
AR25
VSS
AR23
VSS
AR20
VSS
AR16
VSS
AR13
VSS
AR11
VSS
AR9
VSS
AN32
VSS
AN30
VSS
AN28
VSS
AN26
VSS
AN24
VSS
AN22
VSS
AN20
VSS
AN18
VSS
AN16
VSS
AN14
VSS
AN12
VSS
AN10
VSS
AM35
VSS
AM29
VSS
AM27
VSS
AM25
VSS
AM23
VSS
AM21
VSS
AM19
VSS
AM17
VSS
AM15
VSS
AM13
VSS
AM11
VSS
AM9
VSS
AL32
VSS
AL1
VSS
AK28
VSS
AK26
VSS
AK24
VSS
AK22
VSS
AK20
VSS
AK18
VSS
AK16
VSS
AK14
VSS
AK12
VSS
AK10
VSS
AK8
VSS
AK3
VSS
AJ35
VSS
AJ32
VSS
AJ9
VSS
AJ4
VSS
AJ1
VSS
AH33
VSS
AH30
VSS
AH24
VSS
AH22
VSS
AH20
VSS
AH18
VSS
AH16
VSS
AH14
VSS
AH12
VSS
AH10
VSS
AH6
VSS
AH3
VSS
AG35
VSS
AG32
VSS
AG28
VSS
AG26
VSS
AG24
VSS
AG22
VSS
AG20
VSS
AG18
VSS
AG16
VSS
AG14
VSS
AG8
VSS
AG4
VSS
AF33
VSS
AF30
VSS
AF25
VSS
AF24
VSS
AF22
VSS
AF20
VSS
AF18
VSS
AF16
VSS
AF14
VSS
AF11
VSS
AF9
VSS
AF6
VSS
AF3
VSS
AE35
VSS
AE32
VSS
AE26
VSS
AE25
VSS
AE13
VSS
AE12
VSS
SPDG MCH
2
AE11
VSS
AE10
VSS
AE4
VSS
AE1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GND
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
Title
Size Document Number Rev
Custom
Date: Sheet of
AD33
AD30
AD28
AD10
AD9
AD8
AD6
AD3
AC35
AC32
AC4
AC1
AB33
AB30
AB28
AB27
AB26
AB10
AB9
AB8
AB6
AB3
AA32
AA4
AA1
Y35
Y33
Y30
Y28
Y27
Y26
Y10
Y9
Y8
Y6
Y3
W32
W18
W17
W4
V33
V30
V28
V27
V26
V19
V17
V10
V9
V8
V6
V3
U32
U19
U18
U4
T35
T33
T30
T28
T27
T26
T10
T9
T8
T6
T3
T1
R32
R4
R1
P33
P30
P28
P27
P26
P9
P8
P6
P3
N35
N32
N4
N1
M33
M30
M28
M27
M26
M6
M3
L35
DDR25V
BC167
0.1U/6/Y/25V
SPRINGDALE PWR
BC169
0.1U/6/Y/25V
U18G
L31
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SPDG MCH
GND
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
L26
L25
L24
K33
K29
K27
K25
K22
K20
K18
K16
K14
K12
K11
J35
J32
J28
J22
J20
J18
J16
J14
J12
J10
H33
H30
H26
H24
H22
H20
H18
H16
H14
H12
H9
H8
H5
H2
G35
G31
G28
F26
F24
F22
F20
F18
8I865PK 0.2
1
F16
F14
F12
F10
F8
F5
F3
F1
E3
E1
D35
D33
D31
D29
D27
D25
D23
D21
D19
D17
D15
D13
D11
D9
D1
C28
C26
C24
C22
C20
C18
C16
C14
C12
C10
C8
C4
A32
A29
A27
A25
A23
A20
A16
A13
A11
A9
A7
10 37Friday, January 16, 2004
BC179
0.1U/6/Y/25V
8
7
6
5
4
3
2
1
DDR25V
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
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
D D
DMA[0..7](8,13)
C C
DCLKA1(8)
VCC
R484
1K/6
CK_SMPU
Q69
1
3 2
2SK3019
EMT3
SMBCLK
Q70
1
3 2
2SK3019
EMT3
SMBCLK(16,19,20,34)
SMBDATA
SMB_DATA(12)
SMB_CLK(12)
SMBDATA(16,19,20,34)
B B
-DCLKA1(8)
DCLKA0(8)
-DCLKA0(8)
DCLKA2(8)
-DCLKA2(8)
DQSA[0..7](8,13)
VCC3 VCC3
R485
1K/6
C132 0.1U/6/Y/25V
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
SBAA0
SBAA0(8,13)
SBAA1
SBAA1(8,13)
-CSA0
-CSA0(8,13)
-CSA1
-CSA1(8,13)
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA
-SWEA(8,13)
-SCASA
-SCASA(8,13)
-SRASA
-SRASA(8,13)
CKEA0
CKEA0(8,13)
CKEA1
CKEA1(8,13)
DCLKA1
-DCLKA1
DCLKA0
-DCLKA0
DCLKA2
-DCLKA2
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
R486
1K/6
SMB_DATA
SMB_CLK
VREF_DDRA
DDR25V
-RESET_DDR(12)
104
112
128
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
3111826344250586674818993
136
VDDQ
GND
143
VDDQ
GND
156
VDDQ
GND
VDDQ
GND
164
172
180738467085108
VDD
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
100
116
120
148
168
VDD
GND
DDR2
VDD
VDD
VDD
VDD
VDD
VDD
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
GND
GND
GND
GND
GND
DDR/GF
139
145
152
160
176
MDA0
2
D0
MDA1
4
D1
MDA2
6
D2
MDA3
8
D3
MDA4
94
D4
MDA5
95
D5
MDA6
98
D6
MDA7
99
D7
MDA8
12
D8
MDA9
13
D9
MDA10
19
MDA11
20
MDA12
105
MDA13
106
MDA14
109
MDA15
110
MDA16
23
MDA17
24
MDA18
28
MDA19
31
MDA20
114
MDA21
117
MDA22
121
MDA23
123
MDA24
33
MDA25
35
MDA26
39
MDA27
40
MDA28
126
MDA29
127
MDA30
131
MDA31
133
MDA32
53
MDA33
55
MDA34
57
MDA35
60
MDA36
146
MDA37
147
MDA38
150
MDA39
151
MDA40
61
MDA41
64
MDA42
68
MDA43
69
MDA44
153
MDA45
155
MDA46
161
MDA47
162
MDA48
72
MDA49
73
MDA50
79
MDA51
80
MDA52
165
MDA53
166
MDA54
170
MDA55
171
MDA56
83
MDA57
84
MDA59
87
MDA58
88
MDA60
174
MDA61
175
MDA62
178
MDA63
179
44
45
49
51
134
135
142
144
90
WP
MDA[0..63] (8,13)MAAA[0..12](8,13)
VDD
GND
124
132
DDR25V
DDR25V
SMB_DATA
SMB_CLK
C133 47P/6/N/50V
C134 47P/6/N/50V
8
A A
R278
75/6/1
R279
75/6/1
VREF_DDRA
7
VREF_DDRA
R277
For Register DDR Support
6
5
8.2K/6/X
-RESET_DDR
C135
0.1U/6/Y/25V/X
4
-RESET_DDR (12)
GIGABYTE CORP.
Title
Size Document Number Rev
Custom
3
Date: Sheet of
2
DDR1 CHANNEL A
8I865PK 0.2
11 37Friday, January 16, 2004
1
8
7
6
5
4
3
2
1
DDR25V
130
125
122
141
118
115
103
113
157
158
163
107
119
129
149
159
169
177
140
154
111
137
138
181
182
183
184
101
102
173
167
48
43
41
37
32
29
27
59
52
71
97
63
65
21
16
17
76
75
5
14
25
36
56
67
78
86
47
91
92
1
82
9
10
15223054627796
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
D D
MAAB[0..12](8,13)
DMB[0..7](8,13)
C C
DCLKB1(8)
-DCLKB1(8)
DCLKB0(8)
-DCLKB0(8)
DCLKB2(8)
-DCLKB2(8)
DQSB[0..7](8,13)
SMB_DATA(11)
B B
SMB_CLK(11)
-SCASB(8,13)
-SRASB(8,13)
SBAB0(8,13)
SBAB1(8,13)
-CSB0(8,13)
-CSB1(8,13)
-SWEB(8,13)
CKEB0(8,13)
CKEB1(8,13)
SMB_DATA
SMB_CLK
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
SBAB0
SBAB1
-CSB0
-CSB1
DMB0
DMB1
DMB2
DMB3
DMB4
DMB5
DMB6
DMB7
-SWEB
-SCASB
-SRASB
CKEB0
CKEB1
DCLKB1
-DCLKB1
DCLKB0
-DCLKB0
DCLKB2
-DCLKB2
DQSB0
DQSB1
DQSB2
DQSB3
DQSB4
DQSB5
DQSB6
DQSB7
DDR25V
C129 0.1U/6/Y/25V
VREF_DDRB
DDR25V
-RESET_DDR(11)
104
112
128
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
3111826344250586674818993
136
VDDQ
GND
143
VDDQ
GND
156
VDDQ
GND
VDDQ
GND
164
172
180738467085108
VDD
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
100
116
120
148
168
VDD
GND
DDR1
VDD
VDD
VDD
VDD
VDD
VDD
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
GND
GND
GND
GND
GND
DDR/GF
139
145
152
160
176
MDB0
2
D0
MDB1
4
D1
MDB2
6
D2
MDB3
8
D3
MDB4
94
D4
MDB5
95
D5
MDB6
98
D6
MDB7
99
D7
MDB8
12
D8
MDB9
13
D9
MDB10
19
MDB11
20
MDB12
105
MDB13
106
MDB14
109
MDB15
110
MDB16
23
MDB17
24
MDB18
28
MDB19
31
MDB20
114
MDB21
117
MDB22
121
MDB23
123
MDB24
33
MDB25
35
MDB26
39
MDB27
40
MDB28
126
MDB29
127
MDB30
131
MDB31
133
MDB32
53
MDB33
55
MDB34
57
MDB35
60
MDB36
146
MDB37
147
MDB38
150
MDB39
151
MDB40
61
MDB41
64
MDB42
68
MDB43
69
MDB44
153
MDB45
155
MDB46
161
MDB47
162
MDB48
72
MDB49
73
MDB50
79
MDB51
80
MDB52
165
MDB53
166
MDB54
170
MDB55
171
MDB56
83
MDB57
84
MDB58
87
MDB59
88
MDB60
174
MDB61
175
MDB62
178
MDB63
179
44
45
49
51
134
135
142
144
90
WP
MDB[0..63] (8,13)
VDD
GND
124
132
DDR25V
SMB_DATA
A A
SMB_CLK
C130 100P/6/N/50V/X
C131 100P/6/N/50V/X
R275
75/6/1
1 2
R276
75/6/1
VREF_DDRB
VREF_DDRB
1 2
8
7
6
5
DDR25V
+
EC25
1000U/D/6.3V/8*11.5
CLOSE TO DDR SOCKET
GIGABYTE CORP.
Title
Size Document Number Rev
Custom
4
3
Date: Sheet of
2
DDR2 CHANNEL B
8I865PK 0.2
12 37Friday, January 16, 2004
1
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