Gigabyte GA-8ISMKHB-HT REV.1.1 Schematic
5
4
3
2
1
GA-8ISMKHB_HT
Revision 1.1
Schematic
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
GMCH-SPRINGDALE-G_HOST
GMCH-SPRINGDALE-G_DDR
GMCH-SPRINGDALE-G_AGP,HUB,VGA
GMCH-SPRINGDALE-G_PWR
DDR1 CHANNEL A
DDR2 CHANNEL B
DDR TERMINATION
SHEET TITLE
23
24
25
26
27
28
29
30
31
32
33
34
35
HWMO
IDE
KB_PS2
& IR
COM_LPT
USBFRONT
CONNECTOR
CPU_FAN & SYS_FAN
CODEC
AUDIO_JACK
CD & AUX
ATX, OTHERS POWER
VCORE POWER
DDR POWER
POLY S/W
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
ICS952603 CLOCK.
PCI SLOT 1, 2
PCI SLOT 3
ITE8712
5
4
36
37
38
39
40
3
FRONT PANEL
REAR USB
CONNECTOR
KINNERTH-R / KENAI II CSA
KINNERTH-R / KENAI II CSA & USB CONNECTOR
KINNERTH-R / KENAI II CSA
08, 2003
GIGABYTE
COVER SHEET
GA-8ISMKHB_HT 1.1
Title
Size Document Number Rev
Custom
星期四, 五月
2
Date: Sheet of
1
COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)
GND SIDE
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
1 41
5
4
3
2
1
Model
Name:GA-8ISMKHB_HT
Circuit or PCB layout change
for next version
Version: 1.1
PAGE Change Item Reason
D D
C C
24.4cm X 24.4cm 60+-15% C Type
Component value change
history
Data Change Item Reason
4/27/2003 Add 470uF EL-cap at +12V
4/27/2003 Add C379-C381 layout footprint Fixed DC margin issue.
Add
包材
5/03/2003
5/08/2003
Add 川億 & 鼎富 PCB vendor as
2nd source
(ECN方式)
(ECN方式)
Fixed ATI9200 issue
Customer request
Customer request
Page14
Page33
Page34
Page9 Change FB1-FB3 to 80ohm.
Add EC7 470uF/16V/8X16 EL-cap Fixed +12V drop issue
Change L13-L16 coil to 4417
type
Add C380,C381 1uF/0603
cap
Improve Vibration
noise issue
Improve +5% DC
margin issue
Fixed 1600*1200
shadow issue.
Page39 Add LRN1, Remove LR7/9/11 Change Lan Led spec
B B
A A
Title
Size Document Number Rev
Custom
星期四, 五月
5
4
3
2
Date: Sheet of
GIGABYTE
BOM & PCB MODIFY HISTORY
08, 2003
GA-8ISMKHB_HT 1.1
1
2 41
5
BLOCK DIAGRAM
4
3
2
1
INTEL Pentium4 (478)
D D
CLOCK GENERATOR
CKVDD = 3.3V
PAGE 19
VCORE = 1.75V / SLEEP : 1.3V
VCC3
PAGE 4, 5, 6
VID0~4
PWM/OTHER POWER
VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,2_5VSTR
PAGE 32,33,34
CHANNEL A
GAD0~31
ADSTB0,ADSTB0ADSTB1,ADSTB1-
AGP SLOT 8X
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
C C
AGPUSB+ / -
PAGE 14
SBA0~7
SBSTB,SBSTB-
GCBE0~3ST0~2
AGP BUS
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
PAGE 7 ,8 ,9,10
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
ICH5
USB PORTS 0~7
VCC = 5V
5VSB = 5V
AMRUSB+ / -
B B
5VUSB = 5V
PAGE 27
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
PCI BUS
PAGE 15,16,17
DDR SDRAM DIMM X 1
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
PAGE 11
CHANNEL B
DDR SDRAM DIMM X 1
2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VTT_DDR = 1.25V
IDE Primary and
Secondary
VCC = 5V
PAGE 12
PAGE 24
SERIAL ATA
VCC = 5V
PAGE 16
FWH/HWMO
PCI SLOT 1,2,3
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PAGE 20, 21
VCC = 5V
VCC3 = 3V
PAGE 18, 23
AC97 CODEC ALC202A
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
TELE
CD_IN
LINE_IN
AUX_IN
5
PAGE 29
FRONT AUDIO
MIC
PAGE 30, 31
AC97 LINK
4
KINNERTH-R/KENAI CSA
PAGE 35
FRONT PANEL /CPU FAN
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
PAGE 28
3
LPC BUS
LPC I/O ITE8712G
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMA IR
LPT
2
PS2
FDD
PAGE 22
PAGE 25, 26
Title
Size Document Number Rev
Custom
Date: Sheet of
GIGABYTE
BOM & PCB MODIFY HISTORY
星期四, 五月
08, 2003
1
GA-8ISMKHB_HT 1.1
3 41
VCORE
5
4
3
2
1
BC1
10U/12/X/6.3V
VCORE
D D
BC6
10U/12/X/6.3V
BC2
10U/12/X/6.3V
BC7
10U/12/X/6.3V
BC3
10U/12/X/6.3V
BC8
10U/12/X/6.3V
BC4
10U/12/X/6.3V
BC9
10U/12/X/6.3V
BC5
10U/12/X/6.3V
BC10
10U/12/X/6.3V
VCORE
AD11
AD9
AD7
AD19
AE18
AE16
AE14
AE12
AE10
AE8
AE6
AE20
AB15
AB13
AB11
AB9
AB7
AB19
AC18
AC16
AC14
AC12
AC10
AC8
AD17
AD15
AD13
E14
E12
VCORE23
VCORE24
VCORE25
GND36
GND37
GND38
AB18
AB16
VCORE26
VCORE27
GND39
GND40
AB14
AB12
VCORE28
VCORE29
GND41
GND42
AB10
AB8
E10E8E20
VCORE30
VCORE31
GND43
GND44
AB6
AB3
VCORE32
GND45
GND46
AB24
AB21V4V1
GND47
GND48
GND49
V23W6W3
GND50
GND51
GND52
W24
GND53
W21Y5Y2
BOOTSEL
OPTIM/COMPAT
TESTHI8
TESTHI9
TESTHI10
DEFER
MCERR
RESET#
GND54
GND55
GND56
GND57
GND58
Y25
Y22
AA17
BINIT
BPRI
DBSY
DRDY
HITM
IERR
LOCK
TRDY
GND59
AA15
ADS
BNR
DP3
DP2
DP1
DP0
RSP
AP0
AP1
BR0
RS2
RS1
RS0
AA13
HIT
INIT
GND60
AD1
AE26
G1
AC1
V5
AA3
G2
L25
K26
K25
J26
U6
W4
Y3
H6
D2
H5
E2
H2
F3
E3
AC3
W5
G4
V6
AB25
F4
G5
F1
AB2
J6
-HADS
-BNR
TESTHI8
TESTHI9
TESTHI10
-BR0
-BPRI
-DBSY
-DEFER
-DRDY
-HIT
-HITM
IERR
-HINITHA28
-HLOCK
-CPURST
-RS2
-RS1
-RS0
-HTRDY
BOOTSEL [33]
-HADS [7]
-BNR [7]
-BR0 [7]
-BPRI [7]
-DBSY [7]
-DEFER [7]
-DRDY [7]
-HIT [7]
-HITM [7]
TP1
-HLOCK [7]
-RS2 [7]
-RS1 [7]
-RS0 [7]
-HTRDY [7]
C1
33P/4/N/50V
C2
22P/4/N/50V
-HINIT [16,18]
-CPURST [7]
HA[3..16][7]
C C
HA[17..31][7]
VCORE
SP-CAP X 4PCS
B B
+
100U/2V/SPCAP
EC11
+
EC12
100U/2V/SPCAP
+
EC13
100U/2V/SPCAP/X
+
EC14
100U/2V/SPCAP/X
HA[3..16]
-HADSTB0[7]
-HREQ4[7]
-HREQ3[7]
-HREQ2[7]
-HREQ1[7]
-HREQ0[7]
HA[17..31]
-HADSTB1[7]
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
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
GND9
GND11
AD23
GND12
AD21
GND13
AE17
VCORE1
GND14
AE15
AE13
VCORE2
VCORE3
GND15
GND16
AE11
AE9
VCORE4
VCORE5
GND17
AB20
VCORE6
VCORE7
GND19
GND20
AC17
AC15
VCORE8
VCORE9
GND21
GND22
AC13
AC11
VCORE10
VCORE11
VCORE12
GND23
GND24
GND25
AC9
AC7
VCORE13
VCORE14
GND26
GND27
AC5
AC2
VCORE15
VCORE16
GND28
GND29
AC25
AC22
VCORE17
VCORE18
GND30
GND31
AC19
AD18
VCORE19
VCORE20
GND32
GND33
AD16
AA4
VCORE21
VCORE22
GND34
GND35
AA1
AA23
AA19
SOCKET_478A
VCORE
BC17
10U/12/X/6.3V
VCORE
BC21
10U/12/X/6.3V
A A
VCORE
BC33
10U/12/X/6.3V
BC18
10U/12/X/6.3V
BC22
10U/12/X/6.3V
BC34
10U/12/X/6.3V
BC19
10U/12/X/6.3V
BC23
10U/12/X/6.3V
BC35
10U/12/X/6.3V
5
BC20
10U/12/X/6.3V
BC24
10U/12/X/6.3V
BC25
10U/12/X/6.3V
VCORE
BC26
10U/12/X/6.3V
VCORE
BC36
10U/12/X/6.3V/X
BC27
10U/12/X/6.3V
BC37
10U/12/X/6.3V/X
4
BC29
10U/12/X/6.3V
BC38
10U/12/X/6.3V
BC30
10U/12/X/6.3V
BC39
10U/12/X/6.3V
BC40
10U/12/X/6.3V
CR
CPU RETAINTION/X
3
2
VCORE
RN1
12
TESTHI8
34
TESTHI9
56
TESTHI10
78
62/8P4R
星期四, 五月
-BR0
-CPURST
08, 2003
P4 478A
GA-8ISMKHB-HT 1.1
1
4 41
R2 200/6
R3 62/6
Title
Size Document Number Rev
Custom
Date: Sheet of
5
4
3
2
1
R4
200/6/1
Closed to
Pin-AA21
R5
169/6/1
GTLREF
SBC626
0.1U/6/Y/25V/XC9200P/6/Y/50V
GTLREF [7]
VCORE
BC41
0.01U/4/X/16V
D D
Place outside of CPU socket
COMP0
R6 61.9/6/1
VCORE
F17
F15
F13
F11F9F19
AA18
AA16
AA14
AA12
AA10
AA8
AB17
B13
B11B9B7
B19
C18
C16
C14
C12
C10C8C20
D17
D15
D13
D11D9D7
AF22
AF23
AC26
AD26
C6
B6
B2
D1
E5
B5
Y4
AD3
AE1
AE2
AE3
AE4
AE5
AF4
AF3
AD20
A5
AE23
AD22
A4
AE21
A22
A7
B3
C4
A2
AD2
AF25
AF24
SK478/GD/W
SOCKET_478B
BCLK0
BCLK1
ITP_CLK0
ITP_CLK1
A20M
FERR
IGNNE
LINT0
LINT1
SMI
STPCLK
VID5
VID4
VID3
VID2
VID1
VID0
VCCVID
VCCVIDPRG
VCCA
VCC_SENSE
VCCIOPLL
VSSA
VSS_SENSE
RSVD1
RSVD2
RSVD3
THERMDA
THERMDC
THERMTRIP
VIDPWRGD
RSVD5
RSVD7
GND61
AA11
GND62
AA9
GND63
AA26
GND64
AA7N6N3
GND65
GND66
GND67
N24
GND68
N21P5P2
GND69
GND70
GND71
P25
GND72
P22
VCORE33
VCORE34
GND73
GND74
R26R4R1
VCORE35
VCORE36
VCORE37
GND75
GND76
GND77
R23T6T3
VCORE38
VCORE39
VCORE40
GND78
GND79
GND80
T24
T21U5U2
VCORE41
VCORE42
VCORE43
GND81
GND82
GND83
U25
VCORE44
VCORE45
GND84
GND85
U22
V26
VCORE46
VCORE47
GND86
GND87
G21
H26H4H1
VCORE48
VCORE49
VCORE50
GND88
GND89
GND90
H23J5J2
VCORE51
VCORE52
VCORE53
GND91
GND92
GND93
J25
VCORE54
VCORE55
GND94
GND95
J22K6K3
VCORE56
GND96
K24
CPUCLK[19]
-CPUCLK[19]
C C
VID[0..5]
VID[0..5][22,33]
VCCVID
C3
1U/6/Y/16V
CPU_TEMP[22,23]
THERMDC[22]
-THERM[16]
BC706
1N/4/X/50V
B B
VCCVID
C242
1N/4/X/50V
PWM_EN[33]
VCC_SENSE[33]
VSS_SENSE[33]
R805 2.2K/6
R1253 8.2K/6/X
CPUCLK
-CPUCLK
-A20M
-A20M[16]
-FERR -BPM5
-FERR[16]
-IGNNE
-IGNNE[16]
INTR
INTR[16]
NMI
NMI[16]
-SMI
-SMI[16]
-STPCLK
-STPCLK[16]
VID5
VID4
VID3
VID2
VID1
VID0
VCOREPLL
VCC_SENSE
VCCA
VSSA
VSS_SENSE
C243
1U/6/Y/10V
R1254
8.2K/6/X
VCORE57
VCORE58
VCORE59
GND97
GND98
GND99
K21
L26L4L1
VCORE60
VCORE61
VCORE62
GND100
GND101
GND102
L23M5M2
D19
VCORE63
VCORE64
GND103
GND104
GND105
M25
GND106
GND107
GND108
GND109
GND110
M22
E11E9E26E7E4E1E23
GND111
GND112
GND113
GND114
E19
F18
PWRGOOD
GND115
GND116
F16
F14
BSEL0
BSEL1
TESTHI11
COMP0
COMP1
BPM5
BPM4
BPM3
BPM2
BPM1
BPM0
TESTHI0
DBR#
TESTHI12
GTLREF3
GTLREF2
GTLREF1
GTLREF0
TESTHI5
TESTHI4
TESTHI3
TESTHI2
TESTHI7
TESTHI6
TESTHI1
PROCHOT
TCK
TDO
TMS
TRST
GND117
GND118
GND119
F12
F10
SLP
TDI
GND120
F8
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
TESTHI0_1
TESTHI12
TP_AA6
TP_F6
TP_AA21
GTLREF
TESTHI2_7
TESTHI0_1
CPUPWROK
-PROCHOT
-CPUSLP
TCK
TDI
TDO
TMS
-TRST
FS_A [7,19]
FS_B [7,19]
TP2
TP3
TP4
-PROCHOT [7,28,32]
-CPUSLP [16]
C371
33/4/X/50V
VCORE
Note:
VCCA & VCOREPLL
VCORE
L1
10UH/8/120mA/S
A A
L2
10UH/8/120mA/S
5
4
C6
1U/6/Y/10V
C8
1U/6/Y/10V
define doesn't same as
old P4 design kit
C7
4.7U/8/Y/10V
As close as possible to
CPU socket
3
VCCA
R443
0/S6/X
VSSA
VCOREPLL
Trace width doesn't
less than 12 Mil
Title
Size Document Number Rev
Custom
2
Date: Sheet of
COMP1
VCORE
R11
330/6
C4
1N/4/X/50V
R24 130/6
R15 62/6
R16 62/6
RN2 62/8P4R
12
34
56
78
R1262 62/6
12
34
56
78
RN3 62/8P4R
12
34
56
78
RN107 62/8P4R
R22 62/6
星期四, 五月
08, 2003
R7 61.9/6/1
CPUPWROK [16]
-PROCHOT
-BPM5
-BPM4
TESTHI0_1
TESTHI12
TESTHI2_7
TMS
-BPM0
-BPM1
-BPM2
-BPM3
TCK
TDI
TDO
TESTHI11
-TRST
P4 478B
GA-8ISMKHB_HT 1.1
1
5 41
5
D D
4
3
2
1
VCORE
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
GND167
AF18
AF16
GND168
GND169
AF14
AF12
GND170
GND171
AF10
GND173
AF8
AF6
GND174
GND175
AF1
AF20
GND176
GND177
A17
A15
SKTOCC#
GND178
GND179
A13
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
DBI#2
STBN2
STBP2
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
DBI#3
STBN3
STBP3
GND180
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
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_478C
HD[0..15]
HD[0..15][7]
C C
STBN0[7]
STBP0[7]
HD[16..31]
HD[16..31][7]
STBN1[7] -DBI3 [7]
STBP1[7]
B B
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
D12
GND136
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
A A
Title
Size Document Number Rev
Custom
星期四, 五月
5
4
3
2
Date: Sheet of
08, 2003
P4 478C
GA-8ISMKHB_HT 1.1
1
6 41
5
4
3
2
1
HD[0..63]HA[3..31]
-PROCHOT [5,28,32]
HD[0..63] [6]
FS_A
R25
1K/6
R27
8.2K/6
R28
1K/6C244
R29
8.2K/6
FS_A [5,19]
FS_B
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
U1A
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
SPD-G MCH
CPU INTERFACE
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#
FSB
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#
PROCHOT#
BSEL0
BSEL1
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
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
HRCOMP
R26
20/6/1
-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
VTT_GMCH
R966
GTLREF
GTLREF[5]
200/6/1
BC43
0.1/4/Y/16V SC311
BC44
1U/6/Y/16V
-BPRI[4]
-DBSY[4]
-CPURST[4]
PWROK[16,21,36]
0.1U/4/Y/25V/X
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
0.1U/6/Y/25V
COUPON2
COUPON1
COUPON1 COUPON
COUPON2 COUPON
21
21
VCC
VTT_GMCH
R33
C11
301/6/1
R34
102/6/1
0.01U/4/X/16V
C12
0.01U/4/X/16V
5
C13
0.1U/6/Y/25V
NEAR MCH
HSWNG
SC312
0.1U/4/Y/25V/X
Title
Size Document Number Rev
Custom
星期四, 五月
4
3
2
Date: Sheet of
SPRINGDALE HOST
08, 2003
GA-8ISMKHB_HT 1.1
1
7 41
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
AC33
AE33
AH34
AA34
W34
AL20
AN19
AM20
AP20
AK32
AK31
AP17
AN17
AK33
AK34
AM16
AL16
AK9
AN9
Y34
Y31
Y32
N33
N34
P31
P32
E34
AL9
U1B
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
SPD-G MCH
DDR INTERFACE
DQSA0
AN11
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
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
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
DDR25V
DDR25V
MAAB[0..12][12,13]
DMB[0..7][12,13]
MDB[0..63][12,13]
DQSB[0..7][12,13]
R42
150/6/1
DDRVREFB
R45
150/6/1
R970
42.2/6/1
SMYRCOMP
R969
42.2/6/1
BC47
0.1U/6/Y/25V
MAAB[0..12]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
BC52
1U/6/Y/10V
Closed to MCH
BC476
1U/6/Y/10V
BC56
33P/4/X/50V
3
-DCLKB0[12]
-DCLKB1[12]
-DCLKB2[12]
-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]
DCLKA0[11]
DCLKA1[11]
DCLKA2[11]
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
TP55 TP56
TP57
TP59
TP61
TP63
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
-CSA0
-CSA1
TP65
TP66
CKEA0
CKEA1
TP69
TP70
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
TP73
TP74
TP78
TP80
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]
BC46
1U/6/Y/16V
-DCLKA0[11]
-DCLKA1[11]
-DCLKA2[11]
Closed to MCH
B B
DDR25V
R47
1U/6/Y/10V
8
7
A A
6
42.2/6/1BC54
SMXRCOMP
R968
42.2/6/1
HS
SPRINGDALE-HEAT SINK/X
5
BC55
33P/4/X/50V
1
2
3
45
-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]
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
TP58
TP60
TP64
-SWEB
-SCASB
-SRASB
SBAB0
SBAB1
-CSB0
-CSB1
TP67
TP68
CKEB0
CKEB1
TP71
TP72
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
DCLKB2
-DCLKB2
TP75
TP76
TP77
TP79
TP81
DDRVREFB
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
BC49
0.01U/4/X/16V
AG31
AJ31
AD27
AE24
AK27
AG25
AL25
AF21
AL23
AJ22
AF29
AL21
AJ20
AE27
AD26
AL29
AL27
AE23
AA25
AK19
AF19
AG19
AE18
AG29
AG30
AF17
AG17
AJ30
AH29
AK15
AL15
AA33
W27
W31
W26
Y25
U26
T29
V25
W25
N27
N26
N31
N30
AP9
R34
R33
U1C
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
SPD-G MCH
SDQS_B0
SDM_B0
SDQ_B0
SDQ_B1
SDQ_B2
SDQ_B3
SDQ_B4
SDQ_B5
SDQ_B6
SDQ_B7
SDQS_B1
SDM_B1
SDQ_B8
SDQ_B9
SDQ_B10
SDQ_B11
SDQ_B12
SDQ_B13
SDQ_B14
SDQ_B15
SDQS_B2
SDM_B2
SDQ_B16
SDQ_B17
SDQ_B18
SDQ_B19
DDR Channel B
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
AG11
AJ10
AE15
AL11
AE16
AL8
AF12
AK11
AG12
AG13
AG15
AE17
AL13
AK17
AL17
AK13
AJ14
AJ16
AJ18
AG21
AE21
AE19
AE20
AG23
AK23
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
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
星期四, 五月
DDR25V
DDR25V
DDR25V
08, 2003
R35
10K/6/1
SMXRCOMPVOH
R36
30.9K/6/1
R38
30.9K/6/1
SMXRCOMPVOL
R37
10K/6/1
R39
10K/6/1
SMYRCOMPVOH
R40
30.9K/6/1
R43
30.9K/6/1
SMYRCOMPVOL
R46
10K/6/1
SPRINGDALE DDR
BC42
1U/6/Y/10V
BC627
1U/6/Y/10V
BC625
1U/6/Y/10V
BC51
1U/6/Y/10V
Title
Size Document Number Rev
Custom
Date: Sheet of
BC628
0.01U/4/X/50V
BC707
1U/6/Y/10V
BC45
1U/6/Y/10V
BC709
0.01U/4/X/50V
BC708
1U/6/Y/10V
BC53
1U/6/Y/10V
GA-8ISMKHB_HT 1.1
1
8 41
DQSB0
AF15
5
VDDQ
R427
147/6/1
R428
113/6/1
GSWING
MCH_AGPREF
R68
52.3/6/1
HLRCOMP_MCH
GAD[0..31]
SBA[0..7]
HL[0..10]
CI[0..10]
GMCH3V66[19]
MCH_AGPREF[14]
C26 0.01U/4/X/16V
C27 0.01U/4/X/16V
R425 52.3/6/1
C210
0.1U/6/Y/25V
C211
0.1U/6/Y/25V
C31 0.1U/6/Y/25V
C32 0.01U/4/X/16V
CLOSED TO ICH
5
U1D
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
SPD-G MCH
HL_SWING_MCH
C36
0.01U/4/X/16V/X
AGP
HUB
CSA
CISTBF[38]
CISTBS[38]
GRCOMP
-GCBE0
-GCBE1
-GCBE2
-GCBE3
-GFRAME
GMCH3V66
-GDEVSEL
-GIRDY
-GTRDY
-GSTOP
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
CISTBF
CISTBS
DOTCLK
TP_GMCH_AP8
-ICHSYNC
-PCIRST
TP_GMCH_AG10
TP_GMCH_AG9
-GCBE0[14]
-GCBE1[14]
-GCBE2[14]
-GCBE3[14]
-GFRAME[14]
-GDEVSEL[14]
-GIRDY[14]
-GTRDY[14]
-GSTOP[14]
GPAR[14]
-GREQ[14]
-GGNT[14]
GSWING[14]
-RBF[14]
-WBF[14]
-PIPE[14]
GDBI_LO[14]
ST0[14]
ST1[14]
ST2[14]
HLSTBF[15]
HLSTBS[15]
DOTCLK[19]
TP5
-ICHSYNC[16]
-PCIRST[15,18,21,38]
TP41
TP42
R69
43.2/6/1
GAD[0..31][14]
SBA[0..7][14]
HL[0..10][15]
CI[0..10][38]
D D
C C
Close to MCH
R426 226/6/1
VDDQ
B B
VDDQ VDDQ
A A
GADSTBF0
GADSTBS0
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GADSTBF1
GADSTBS1
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
GSBSTBF
GSBSTBS
GSBA0#
GSBA1#
GSBA2#
GSBA3#
GSBA4#
GSBA5#
GSBA6#
GSBA7#
DDCA_DATA
DDCA_CLK
RED#
GREEN
GREEN#
VGA
BLUE
BLUE#
HSYNC
VSYNC
REFSET
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
NC_20
RED
4
ADSTB0
AC6
AC5
AE6
AC11
AD5
AE5
AA10
AC9
AB11
AB7
AA9
AA6
AA5
W10
AA11
W6
W9
V7
V4
V5
AA2
Y4
Y2
W2
Y5
V2
W3
U3
T2
T4
T5
R2
P2
P5
P4
M2
U11
T11
R6
P7
R3
R5
U9
U10
U5
T7
H3
F2
F4
E4
H6
G5
H7
G6
G3
E2
D2
A3
A33
A35
AF13
AF23
AJ12
AN1
AP2
AR3
AR33
AR35
B2
B25
B34
C1
C23
C35
E26
M31
R25
-VGA_R
-VGA_G
-VGA_B
REFSET
-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
R62
130/6/1
HL_SWING_ICH[15]
ADSTB0 [14]
-ADSTB0 [14]
ADSTB1 [14]
-ADSTB1 [14]
SBSTB [14]
-SBSTB [14]
HL_SWING_MCH
VGA_R
VGA_G
VGA_B
VGADDCDATA VGADDCDATA
VGADDCCLK
HSYNC
VSYNC
VCC3 VCC
R54
R53
2.7K/6
2.7K/6
R1273
R1272
0/6/X
0/6/X
HL_SWING_MCH
HL_SWING_ICH
R66 0/6S/X
VDDQ*0.8
10 mil trace with 7 mil
space
HL_VREF_ICH[15]
HL_VREF_ICH
HL_VREF_MCH
R70 0/6S/X
VDDQ*0.233
4
231
0.1U/6/Y/25V
3
U3
BAV99/S
231
C29
22P/4/N/50V
VCC3
53
1
2
R1274 0/6/X
VCC3
53
1
2
R1275 0/6/X
C35
0.1U/6/Y/25V
C37
3
R48
75/6/1
U4
BAV99/S
VCC
VCC3
C28
22P/4/N/50V
U49
NC7SZ32/SOT23-5
4
U50
NC7SZ32/SOT23-5
4
VDDQ
R65
226/6/1
R67
147/6/1
R71
113/6/1
R50
R49
75/6/1
75/6/1
3.3P/4/N/50V/X
Q1
2N7002/SOT23
G S
2
D
1
SOT23
VCC3
C30
22P/4/N/50V
R60 47/6
R64 47/6
Place mid of bus trace
C16
3
C17
3.3P/4/N/50V/X
Q2
2N7002/SOT23
G S
2
1
SOT23
R57 0/6S/X
R58 0/6S/X
R59 0/6S/X
VCC3
FB1 80/8/S/MAG
FB2 80/8/S/MAG
FB3 80/8/S/MAG
C18
3.3P/4/N/50V/X
R51
2.2K/6
D
3
U7
BAV99/S
231
2
C19
3.3P/4/N/50V
R52
2.2K/6
R55 100/6
R56 100/6
VGA_R
VGA_G
VGA_B
HSYNC
VSYNC
U8
BAV99/S
231
NB HEAT SINK FAN
NB_FAN
H1X2/NB_FAN/X
2
C20
3.3P/4/N/50V
U9
BAV99/S
231
C21
C22
3.3P/4/N/50V
470P/4/X/50V/X
VGADDCDATA
VGADDCCLK
231
+12V
1
GVCC
BC60
0.1U/6/Y/25V/X
C24
C23
470P/4/X/50V/X
470P/4/X/50V/X
VGADDCCLK
GVCC
HSYNC
VSYNC
C25
470P/4/X/50V/X
GVCC
VGA_COMBA
VG1VG2
V6
V1
1
V7
V2
V8
V3
V9
V4
V10
V5
VGA/P/S
DUAL LAYOUT(VGA/COM)
U10
BAV99/S
U11
BAV99/S
NB_HEATSINK
231
Title
Size Document Number Rev
Date: Sheet of
1U/6/Y/10V
Custom
VDDQ
C34
C33
0.1U/6/Y/25V/X
2
SPRINGDALE AGP,HUB,CSA,VGA
星期四, 五月
08, 2003
GA-8ISMKHB_HT 1.1
1
V11
VGADDCDATA
V12
HSYNC
V13
VSYNC
V14
VGADDCCLK
V15
HEAT-SINK
9 41
1
5
4
3
2
1
J6
VCC
J7
VCC
J8
VCC
J9
VCC
K6
VCC
K7
VCC
K8
VCC
K9
VCC
L6
VCC
L7
VCC
L9
VCC
L10
VCC
L11
VCC
M8
VCC
M9
VCC
M10
VCC
M11
VCC
N9
VCC
N10
VCC
N11
VCC
P10
VCC
P11
VCC
R11
VCC
T16
VCC
T17
VCC
T18
VCC
T19
VCC
T20
VCC
U16
VCC
U17
VCC
U20
VCC
V16
VCC
V18
VCC
V20
VCC
W16
VCC
W19
VCC
W20
VCC
Y16
VCC
Y17
VCC
Y18
VCC
Y19
VCC
Y20
VCC
J1
J2
J3
J4
J5
K2
K3
K4
K5
L1
L2
L3
L4
L5
Y1
D3
15 mil
VCCA_DPLL
C58
0.22U/6/Y/25V
15 mil
VCCA_DAC
C52
0.01U/4/X/16V
15 mil
VCCA_FSB
C57
0.1U/6/Y/25V
40 mil
VCCA_SM
C59
0.1U/6/Y/25V
VDDQ
+
1000U/D/6.3V/8*14
C46 0.1U/6/Y/25V
12
SC310
4.7U/8/Y/10V/B/X
0805
EC87
L3
L5
5640
A15
A21
A4
A5
A6
B5
B6
C5
C6
D5
D6
D7
E6
E7
F7
AA35
AL6
AL7
AM1
AM2
AM3
AM5
AM6
AM7
AM8
AN2
AN4
AN5
AN6
AN7
AN8
AP3
AP4
AP5
AP6
AP7
AR15
AR21
AR31
AR4
AR5
AR7
E35
R35
G1
G2
AG1
Y11
A31
B4
B3
C2
AL35
AB25
AC25
AC26
L4
0.1UH/8/S
U1E
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DDR
VCC_DAC
VCC_DAC
VCCA_AGP
VCCA_AGP
VCCA_FSB
VCCA_FSB
VCCA_DPLL
VCCA_DAC
VCCA_DDR
VCCA_DDR
VCCA_DDR
VCCA_DDR
SPD-G MCH
1
+
EC2
100U/D/10V/5*11
1
+
EC1
100U/D/10V/5*11
C51
1U/6/Y/16V
C56
4.7U/8/Y/10V
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
C38 0.47U/6/Y/16V
C39 0.47U/6/Y/16V
D D
VTT_GMCH
DDR25V
C C
B B
VDDQ
VDD_1_7V
VDDQ
VDDQ
A A
VDDQ
C40 0.1U/6/Y/25V
C41 0.1U/6/Y/25V
C42 0.47U/6/Y/16V
C43 0.1U/6/Y/25V
C44 0.1U/6/Y/25V
C45 0.1U/6/Y/25V
R72 1/6
OPTION
R73 0/6
R74 1/6/X
1.0uH/565050T/1800mA
VCC3
VDDQ
VCCA_FSB
VCCA_DPLL
VCCA_DAC
VCCA_SM
0.1UH/8/S
0.82UH/8/S
1 2
Confirm?
5
4
DDR25V
DDR25V
DDR25V
DDR25V
+
VTT_GMCH
VTT_GMCH
VDDQ
BC65
0.1U/6/Y/25V/X
BC68
0.1U/6/Y/25V/X
BC71
0.1U/6/Y/25V
EC56
1000U/D/6.3V/8C
C47
0.1U/6/Y/25V
C49
0.1U/6/Y/25V/X
SC5
0.1U/6/Y/25V/X
BC66
0.1U/6/Y/25V/X
BC69
0.1U/6/Y/25V/X
BC73
0.1U/6/Y/25V
+
EC55
1000U/D/6.3V/8C/X
C48
0.1U/6/Y/25V
C54
0.1U/6/Y/25V/X
SC6
0.1U/6/Y/25V/X
3
BC67
0.1U/6/Y/25V
BC70
0.1U/6/Y/25V
C53
0.1U/6/Y/25V
C55
0.1U/6/Y/25V/X
SC7
0.1U/6/Y/25V/XL6
C50
0.1U/6/Y/25V
SC8
0.1U/6/Y/25V/X
AR32
AR29
AR27
AR25
AR23
AR20
AR16
AR13
AR11
AR9
AN32
AN30
AN28
AN26
AN24
AN22
AN20
AN18
AN16
AN14
AN12
AN10
AM35
AM29
AM27
AM25
AM23
AM21
AM19
AM17
AM15
AM13
AM11
AM9
AL32
AL1
AK28
AK26
AK24
AK22
AK20
AK18
AK16
AK14
AK12
AK10
AK8
AK3
AJ35
AJ32
AH33
AH30
AH24
AH22
AH20
AH18
AH16
AH14
AH12
AH10
AH6
AH3
AG35
AG32
AG28
AG26
AG24
AG22
AG20
AG18
AG16
AG14
AG8
AG4
AF33
AF30
AF25
AF24
AF22
AF20
AF18
AF16
AF14
AF11
AF9
AF6
AF3
AE35
AE32
AE26
AE25
AE13
AE12
AJ9
AJ4
AJ1
U1F
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SPD-G MCH
2
GND
AE11
VSS
AE10
VSS
AE4
VSS
AE1
VSS
AD33
VSS
AD30
VSS
AD28
VSS
AD10
VSS
AD9
VSS
AD8
VSS
AD6
VSS
AD3
VSS
AC35
VSS
AC32
VSS
AC4
VSS
AC1
VSS
AB33
VSS
AB30
VSS
AB28
VSS
AB27
VSS
AB26
VSS
AB10
VSS
AB9
VSS
AB8
VSS
AB6
VSS
AB3
VSS
AA32
VSS
AA4
VSS
AA1
VSS
Y35
VSS
Y33
VSS
Y30
VSS
Y28
VSS
Y27
VSS
Y26
VSS
Y10
VSS
Y9
VSS
Y8
VSS
Y6
VSS
Y3
VSS
W32
VSS
W18
VSS
W17
VSS
W4
VSS
V33
VSS
V30
VSS
V28
VSS
V27
VSS
V26
VSS
V19
VSS
V17
VSS
V10
VSS
V9
VSS
V8
VSS
V6
VSS
V3
VSS
U32
VSS
U19
VSS
U18
VSS
U4
VSS
T35
VSS
T33
VSS
T30
VSS
T28
VSS
T27
VSS
T26
VSS
T10
VSS
T9
VSS
T8
VSS
T6
VSS
T3
VSS
T1
VSS
R32
VSS
R4
VSS
R1
VSS
P33
VSS
P30
VSS
P28
VSS
P27
VSS
P26
VSS
P9
VSS
P8
VSS
P6
VSS
P3
VSS
N35
VSS
N32
VSS
N4
VSS
N1
VSS
M33
VSS
M30
VSS
M28
VSS
M27
VSS
M26
VSS
M6
VSS
M3
VSS
L35
VSS
Title
Size Document Number Rev
Custom
星期四, 五月
Date: Sheet of
08, 2003
U1G
L31
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
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SPD-G MCH
GND
F16
VSS
F14
VSS
F12
VSS
F10
VSS
F8
VSS
F5
VSS
F3
VSS
F1
VSS
E3
VSS
E1
VSS
D35
VSS
D33
VSS
D31
VSS
D29
VSS
D27
VSS
D25
VSS
D23
VSS
D21
VSS
D19
VSS
D17
VSS
D15
VSS
D13
VSS
D11
VSS
D9
VSS
D1
VSS
C28
VSS
C26
VSS
C24
VSS
C22
VSS
C20
VSS
C18
VSS
C16
VSS
C14
VSS
C12
VSS
C10
VSS
C8
VSS
C4
VSS
A32
VSS
A29
VSS
A27
VSS
A25
VSS
A23
VSS
A20
VSS
A16
VSS
A13
VSS
A11
VSS
A9
VSS
A7
VSS
SPRINGDALE PWR
GA-8ISMKHB_HT 1.1
1
10 41
8
7
6
5
4
3
2
1
DDR25V
D D
DMA[0..7][8,13]
C C
-SCASA[8,13]
-SRASA[8,13]
DCLKA1[8]
-DCLKA1[8]
DCLKA0[8]
-DCLKA0[8]
DCLKA2[8]
-DCLKA2[8]
DQSA[0..7][8,13]
B B
SMBDATA[12,16,19,20,38]
SMBCLK[12,16,19,20,38]
C60
0.1U/6/Y/25V
MAAA0
48
VDDQ
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
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
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
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
-SRASA
CKEA0
CKEA0[8,13]
CKEA1
CKEA1[8,13]
DCLKA1
-DCLKA1
DCLKA0
-DCLKA0
DCLKA2
-DCLKA2
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
SMBDATA
SMBCLK
DVREFA
DDR25V
DDR25V
R522
15223054627796
A A
75/6/1
DVREFA
R524
75/6/1
8
BC457
1U/6/Y/10V
DVREFA
7
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
VDDQ
GND
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
GND
GND
100
116
124
132
139
145
6
120
148
168
DDR1
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
DDR/GF
152
160
176
Black
MDA0
2
MDA1
4
MDA2
6
MDA3
8
MDA4
94
MDA5
95
MDA6
98
MDA7
99
MDA8
12
MDA9
13
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
MDA[0..63] [8,13]MAAA[0..12][8,13]
90
GIGABYTE
Title
Size Document Number Rev
B
星期四, 五月
5
4
3
Date: Sheet of
2
DDR1,3 CHANNEL A
08, 2003
GA-8ISMKHB_HT 1.1
11 41
1
8
7
6
5
4
3
2
1
DDR25V
D D
MAAB[0..12][8,13]
DMB[0..7][8,13]
C C
-SCASB[8,13]
-SRASB[8,13]
DCLKB1[8]
-DCLKB1[8]
DCLKB0[8]
-DCLKB0[8]
DCLKB2[8]
-DCLKB2[8]
DQSB[0..7][8,13]
B B
SMBDATA[11,16,19,20,38]
SMBCLK[11,16,19,20,38]
DDR25V
C61
0.1U/6/Y/25V
MAAB0
48
VDDQ
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
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
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
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
SBAB0
SBAB0[8,13]
SBAB1
SBAB1[8,13]
-CSB0
-CSB0[8,13]
-CSB1
-CSB1[8,13]
DMB0
DMB1
DMB2
DMB3
DMB4
DMB5
DMB6
DMB7
-SWEB
-SWEB[8,13]
-SCASB
-SRASB
CKEB0
CKEB0[8,13]
CKEB1
CKEB1[8,13]
DCLKB1
-DCLKB1
DCLKB0
-DCLKB0
DCLKB2
-DCLKB2
DQSB0
DQSB1
DQSB2
DQSB3
DQSB4
DQSB5
DQSB6
DQSB7
SMBDATA
SMBCLK
DVREFB
DDR25V
DDR25V
R525
75/6/1
15223054627796
A A
DVREFB
75/6/1
8
BC458
1U/6/Y/10VR526
DVREFB
7
104
112
128
136
143
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
GND
GND
GND
GND
3111826344250586674818993
156
VDDQ
GND
164
VDDQ
VDDQ
GND
GND
172
VDDQ
GND
180738467085108
VDD
VDD
VDD
VDD
VDD
VDDQ
GND
GND
GND
GND
GND
GND
GND
100
116
124
132
139
145
6
120
148
168
DDR2
VDD
VDD
VDD
VDD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
WP
GND
GND
GND
DDR/GF
152
160
176
Black
MDB0
2
MDB1
4
MDB2
6
MDB3
8
MDB4
94
MDB5
95
MDB6
98
MDB7
99
MDB8
12
MDB9
13
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
MDB30
39
MDB27
40
MDB28
126
MDB29
127
MDB26
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
MDB61
83
MDB57
84
MDB59
87
MDB63
88
MDB60
174
MDB56
175
MDB62
178
MDB58
179
44
45
49
51
134
135
142
144
MDB[0..63] [8,13]
90
GIGABYTE
Title
Size Document Number Rev
B
星期四, 五月
5
4
3
Date: Sheet of
2
08, 2003
DDR2,4 CHANNEL B
GA-8ISMKHB_HT 1.1
12 41
1
8
7
6
5
4
3
2
1
DDRVTT Decouple
D D
C C
B B
DDRVTT
DDRVTT
+
1
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1
2
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
CN21
4
0.1U/8P4C
6
8
2
CN23
4
0.1U/8P4C
6
8
2
CN25
4
0.1U/8P4C
6
8
2
CN27
4
0.1U/8P4C
6
8
2
CN29
4
0.1U/8P4C
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
DDRVTT
EC4
100U/S/10V/57
CN1
0.1U/8P4C
CN5
0.1U/8P4C
CN9
0.1U/8P4C
CN13
0.1U/8P4C
CN17
0.1U/8P4C
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
CN2
0.1U/8P4C
CN6
0.1U/8P4C
CN10
0.1U/8P4C
CN14
0.1U/8P4C
CN18
0.1U/8P4C
DDR25V Decouple
DDR25V
+
EC7 1000U/D/6.3V/8C
BC78
1U/6/Y/16V
BC80
1U/6/Y/16V
BC82
1U/6/Y/16V
BC84
1U/6/Y/16V
A A
8
BC86
1U/6/Y/16V
BC88
1U/6/Y/16V
BC90
1U/6/Y/16V
7
DDR TERMINATION
CHANNEL A
DDRVTT DDRVTT
MDA6
1 2
MDA2
DMA0
DQSA0
MDA1
MDA5
MDA4
MDA0
MDA9
MDA8
MDA3
MDA7
DMA1
MDA13
DQSA1
MDA12
MDA22
MDA18
DMA2
MDA20
DQSA2
MDA21
MDA17
MDA16
DMA3
DQSA3
MDA29
MDA25
MDA31
MDA27
MDA26
MDA30
MDA38
DMA4
MDA34
DQSA4
MDA28
MDA24
MDA19
MDA23
MDA40
MDA44
MDA35
MDA39
MDA11
MDA10
MDA15
MDA14
DQSA7
DMA7
MDA57
MDA56
DMA5
DQSA5
MDA41
MDA45
47 Ohms
SBAA[0:1]
-CSA[0:1]
CKEA[0:1]
MAAA[0..12]
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
R497 56/6
R499 56/6
R501 56/6
R503 56/6
RN7
56/8P4R
RN11
56/8P4R
RN15
56/8P4R
RN19
56/8P4R
RN23
56/8P4R
RN27
56/8P4R
RN31
56/8P4R
RN33
56/8P4R
RN37
56/8P4R
RN42
56/8P4R
RN46
56/8P4R
RN51
56/8P4R
RN55
56/8P4R
SBAA[0:1] [8,11]
-CSA[0:1] [8,11]
CKEA[0:1] [8,11]
MAAA[0..12] [8,11]
6
-SWEA[8,11]
-SRASA[8,11]
MDA37
MDA33
MDA36
MDA32
MDA47
MDA46
MDA43
MDA42
MDA55
MDA54
DQSA6
DMA6
MDA53
MDA52
MDA49
MDA48
MDA59
MDA58
MDA63
MDA62
MDA61
MDA60
MDA51
MDA50
MAAA3
MAAA4
MAAA8
MAAA7
MAAA1
MAAA2
SBAA1
MAAA10
MAAA0
CKEA0
CKEA1
-CSA1
-SCASA[8,11]
MAAA5
MAAA6
MAAA9
MAAA11
MAAA12
SBAA0
-CSA0
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
R494 47/6
R495 47/6
R496 47/6
R498 47/6
R500 47/6
R502 47/6
R94 47/6
R92 47/6
R96 47/6
56 Ohms
DQSA[0..7]
DMA[0..7]
MDA[0..63]
RN5
56/8P4R
RN13
56/8P4R
RN17
56/8P4R
RN21
56/8P4R
RN25
56/8P4R
RN29
56/8P4R
RN35
47/8P4R
RN43
47/8P4R
RN47
47/8P4R
RN49
47/8P4R
RN53
47/8P4R
RN57
47/8P4R
DQSA[0..7] [8,11]
DMA[0..7] [8,11]
MDA[0..63] [8,11]
5
DDRVTT Decouple
DDRVTT
DDRVTT
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
DDR25V
Decouple
DDR25V
4
+
1
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
CN3
0.1U/8P4C
CN7
0.1U/8P4C
CN11
0.1U/8P4C
CN15
0.1U/8P4C
CN19
0.1U/8P4C
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
DDRVTT
EC5
100U/S/10V/57
CN4
0.1U/8P4C
CN8
0.1U/8P4C
CN12
0.1U/8P4C
CN16
0.1U/8P4C
CN20
0.1U/8P4C
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
BC79
0.1U/6/Y/25V
BC81
1U/6/Y/16V
BC83
1U/6/Y/16V
BC85
1U/6/Y/16V
BC87
1U/6/Y/16V
BC89
1U/6/Y/16V
BC91
1U/6/Y/16V
BC281
1U/6/Y/16V
CHANNEL B
DDRVTT
MDB1
1 2
MDB5
3 4
MDB4
5 6
MDB0
7 8
MDB6
1 2
MDB2
3 4
DMB0
5 6
DQSB0
7 8
MDB11
1 2
MDB10
3 4
MDB15
5 6
MDB14
7 8
DQSB1
1 2
DMB1
3 4
MDB13
5 6
MDB8
7 8
MDB28
1 2
MDB24
3 4
MDB23
5 6
MDB19
7 8
MDB22
1 2
MDB18
3 4
DMB2
5 6
MDB21
7 8
DMB3
1 2
DQSB3
3 4
MDB29
5 6
MDB25
7 8
MDB27
1 2
MDB31
3 4
MDB30
5 6
2
CN22
4
0.1U/8P4C
6
8
2
CN24
4
0.1U/8P4C
6
8
2
CN26
4
0.1U/8P4C
6
8
2
CN28
4
0.1U/8P4C
6
8
2
CN30
4
0.1U/8P4C
6
8
MDB26
DQSB4
MDB33
MDB36
MDB32
MDB17
DQSB2
MDB16
MDB20
MDB47
MDB46
MDB43
MDB42
MDB9
MDB12
MDB3
MDB7
MDB53
MDB49
MDB52
MDB48
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
RN6
56/8P4R
RN10
56/8P4R
RN14
56/8P4R
RN18
56/8P4R
RN22
56/8P4R
RN26
56/8P4R
RN30
56/8P4R
RN32
56/8P4R
RN36
56/8P4R
RN40
56/8P4R
RN44
56/8P4R
RN50
56/8P4R
RN54
56/8P4R
MDB38
DMB4
MDB34
MDB37
DQSB5
DMB5
MDB41
MDB45
MDB44
MDB40
MDB35
MDB39
MDB56
MDB60
MDB51
MDB55
MDB50
DQSB6
MDB54
DMB6
MDB63
MDB59
MDB58
DQSB7
MDB62
MDB57
DMB7
MDB61
MAAB1
MAAB2
MAAB4
MAAB3
MAAB5
MAAB6
MAAB8
MAAB7
MAAB9
MAAB11
MAAB12
SBAB1
SBAB0
MAAB10
MAAB0
CKEB0
CKEB1
-CSB1
-CSB0
-SWEB[8,12]
-SCASB[8,12]
-SRASB[8,12]
R91 47/6
R93 47/6
R95 47/6
47 Ohms 56 Ohms
SBAB[0:1]
-CSB[0:1]
CKEB[0:1]
MAAB[0..12]
3
SBAB[0:1] [8,12]
-CSB[0:1] [8,12]
CKEB[0:1] [8,12]
MAAB[0..12] [8,12]
GIGABYTE CORP.
Title
Size Document Number Rev
B
Date: Sheet of
2
DQSB[0..7]
DMB[0..7]
MDB[0..63]
DDR TERMINATION
GA-8ISMKHB_HT 1.1
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
DDRVTT
RN4
56/8P4R
RN8
56/8P4R
RN12
56/8P4R
RN16
56/8P4R
RN20
56/8P4R
RN24
56/8P4R
RN28
56/8P4R
RN34
47/8P4R
RN38
47/8P4R
RN41
47/8P4R
RN48
47/8P4R
RN52
47/8P4R
RN56
47/8P4R
DQSB[0..7] [8,12]
DMB[0..7] [8,12]
MDB[0..63] [8,12]
13 41
1
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