
5
4
3
2
1
GIGABYTE GA-8I848ML-LE2
Revision
1.03
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
GMCH-SPRINGDALE-G_HOST
GMCH-SPRINGDALE-G_DDR
GMCH-SPRINGDALE-G_AGP,HUB,VGA
GMCH-SPRINGDALE-G_PWR
DIMM DDR1
DIMM DDR2
DDR TERMINATION
SHEET TITLE
23
24
25
26
27
28
29
30
31
32
33
34
35
FAN/HWMO
IDE
KB_PS2
COM_LPT
USB CONN
FPANEL
FPANEL_I
CODEC
AUDIO_J1,GAMEPORT
AUDIO_J2
ATX, OTHERS POWER
VCORE POWER
DDR POWER
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
ICS952603DF CLOCK GEN.
PCI SLOT 1, 2
PCI SLOT 3
Winbond 83627THF LPC IO
5
4
36
37
3
REALTEK8100C & USB CONN
TI 1394
Title
Size Document Number Rev
Custom
2
Date: Sheet of
COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)
GND SIDE
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)
GIGABYTE
COVER SHEET
GA-8I848ML-LE2 1.03
1 37Friday, December 12, 2003
1

5
4
3
2
1
Model Name:
GA-8I848ML-LE2
D D
Component history
244mm X 244mm 5MIL/60+-15%
Circuit or PCB layout history
Date Change Item Reason
Date Change Item Reason
PS2 issue2003/11/04 RN83 change to 1K/8P4R
2003/12/12 Legend consign chipset NB and SB change to consign chipset
C C
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
GIGABYTE
BOM & PCB MODIFY HISTORY
GA-8I848ML-LE2 1.03
1
2 37Friday, December 12, 2003

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 33,34,35
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 12,13
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 ALC655
+12V = 12V
VCC = 5V 5VSB = 5V
AVDD = 5V
A A
AUDIO PORTS :
LIN_ OUT
TELE
CD_IN
LINE_IN
AUX_IN
5
FRONT AUDIO
PAGE 30
MIC
PAGE 31, 32
AC97 LINK
4
REALTEK 8100C
FRONT PANEL /FANS
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
PAGE 36
PAGE 28, 29
3
LPC BUS
LPC I/O
W83627THF
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
GA-8I848ML-LE2 1.03
1
3 37Friday, December 12, 2003

VCORE
5
4
3
2
1
BC1
10U/12/X/6.3V
VCORE
D D
BC6
10U/12/X/6.3V/X
BC2
10U/12/X/6.3V/X
BC7
10U/12/X/6.3V/X
BC3
10U/12/X/6.3V/X
BC8
10U/12/X/6.3V/X
BC4
10U/12/X/6.3V/X
BC9
10U/12/X/6.3V
BC5
10U/12/X/6.3V/X
BC10
10U/12/X/6.3V/X
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 (34)
-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
33P/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
BC11
BC12
220U/2V/Panasonic
100U/2V/SP-CAP
BC13
220U/2V/Panasonic
BC14
220U/2V/Panasonic
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/X
VCORE
BC21
10U/12/X/6.3V/X
A A
VCORE
BC33
10U/12/X/6.3V
BC18
10U/12/X/6.3V
BC22
10U/12/X/6.3V/X
BC34
10U/12/X/6.3V
BC19
10U/12/X/6.3V/X
BC23
10U/12/X/6.3V/X
BC35
10U/12/X/6.3V
5
BC20
10U/12/X/6.3V
BC24
10U/12/X/6.3V/X
BC25
10U/12/X/6.3V/X
VCORE
BC26
10U/12/X/6.3V/X
VCORE
BC36
10U/12/X/6.3V
BC27
10U/12/X/6.3V/X
BC37
10U/12/X/6.3V
4
BC29
10U/12/X/6.3V/X
BC38
10U/12/X/6.3V
BC30
10U/12/X/6.3V/X
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
R1 200/6
R2 62/6
Title
Size Document Number Rev
Custom
Date: Sheet of
-BR0
-CPURST
P4 478A
GA-8I848ML-LE2 1.03
1
4 37Friday, December 12, 2003

5
4
3
2
1
VCORE
D D
R3
200/6/1
BC41
0.01U/4/X/16V
Closed to
Pin-AA21
R5
169/6/1
GTLREF
BC42
0.1U/6/Y/25V
GTLREF (7)
BC43
220P/4/Y/50V
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](22,34)
VCCVID
C3
1U/6/Y/10V
CPU_TEMP
CPU_TEMP(22)
THERMDC(22)
B B
R12 0/S6/X
R13 0/S6/X
C6
1N/4/X/50V
C5
0.01U/4/X/16V/X
VCC_SENSE(34)
VSS_SENSE(34)
CPU_TEMP
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
-THERM(16)
R805 2.2K/6
VCCVID
C7
1U/6/Y/10V
123
H1X3/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 (7,33)
-CPUSLP (16)
C229
33P/4/N/50V
VCORE
Note:
VCCA & VCOREPLL
VCORE
L1
10UH/8/120mA/S
L2
10UH/8/120mA/S
A A
C8
1U/6/Y/10V
C10
1U/6/Y/10V
define doesn't same as
old P4 design kit
C9
4.7U/8/Y/10V
C230
4.7U/8/Y/10V
As close as possible to
CPU socket
R17
0/S6/X
VCOREPLL
VCCA
VSSA
Trace width doesn't
less than 12 Mil
COMP1
VCORE
R11
330/6
C4
1N/4/X/50V
R14 130/6
R15 62/6
R16 62/6
RN2
62/8P4R
RN3
62/8P4R
RN100
62/8P4R
R855 62/6
R7 61.9/6/1
CPUPWROK (16)
-PROCHOT
-BPM5
-BPM4
TESTHI0_1
12
TESTHI11
34
TESTHI12
56
TESTHI2_7
78
-BPM0
12
-BPM1
34
-BPM2
56
-BPM3
78
TDI
12
TMS
34
TDO
56
TCK
78
-TRST
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
P4 478B
GA-8I848ML-LE2 1.03
1
5 37Friday, December 12, 2003

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
AF18
GND167
GND168
AF16
AF14
GND169
GND170
AF12
AF10
GND171
GND173
AF8
AF6
GND174
GND175
AF1
AF20
GND176
GND177
A17
GND178
A15
A13
SKTOCC#
DBI#2
STBN2
STBP2
DBI#3
STBN3
STBP3
GND179
GND180
GND181
A11A9A26
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D51
D50
D49
D48
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
5
4
3
2
Date: Sheet of
P4 478C
GA-8I848ML-LE2 1.03
1
6 37Friday, December 12, 2003

5
4
3
2
1
HD[0..63]HA[3..31]
-PROCHOT (5,33)
HD[0..63] (6)
FS_A
R25
1K/6
R27
8.2K/6
R28
1K/6
R29
8.2K/6
FS_A (5,19)
FS_B
FS_B (5,19)
AE14
C12
0.1U/6/Y/25V
U2A
D26
HA3#
D30
HA4#
L23
HA5#
E29
HA6#
B32
HA7#
K23
HA8#
C30
HA9#
C31
HA10#
J25
HA11#
B31
HA12#
E30
HA13#
B33
HA14#
J24
HA15#
F25
HA16#
D34
HA17#
C32
HA18#
F28
HA19#
C34
HA20#
J27
HA21#
G27
HA22#
F29
HA23#
E28
HA24#
H27
HA25#
K24
HA26#
E32
HA27#
F31
HA28#
G30
HA29#
J26
HA30#
G26
HA31#
B29
HREQ0#
J23
HREQ1#
L22
HREQ2#
C29
HREQ3#
J21
HREQ4#
B30
HADSTB0#
D28
HADSTB1#
B7
HCLKP
C7
HCLKN
B19
HDSTBP0#
C19
HDSTBN0#
C17
DINV0#
L19
HDSTBP1#
K19
HDSTBN1#
L17
DINV1#
G9
HDSTBP2#
F9
HDSTBN2#
L14
DINV2#
D12
HDSTBP3#
E12
HDSTBN3#
C15
DINV3#
F27
ADS#
D24
HTRDY#
G24
DRDY#
L21
DEFER#
E23
HITM#
K21
HIT#
E25
HLOCK#
B24
BREQ0#
B28
BNR#
B26
BPRI#
E27
DBSY#
G22
RS0#
C27
RS1#
B27
RS2#
E8
CPURST#
PWROK
E24
HDRCOMP
C25
HDSWING
F23
HDVREF
SPD-PE REV:A2/GBT
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
R23
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
R4
GTLREF(5)
GTLREF
200/6/1
C11
0.1U/6/Y/25V
BC44
1U/6/Y/10V
-BPRI(4)
-DBSY(4)
-CPURST(4)
PWROK(16,21,22,28,34)
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
COUPON2
COUPON1
COUPON1 COUPON
COUPON2 COUPON
21
21
VCC
VTT_GMCH
R30
C13
301/6/1
R31
102/6/1
0.01U/4/X/16V
C14
0.01U/4/X/16V
5
HSWNG
C15
1U/6/Y/10V
NEAR MCH
Title
Size Document Number Rev
Custom
4
3
2
Date: Sheet of
SPRINGDALE HOST
GA-8I848ML-LE2 1.03
1
7 37Friday, December 12, 2003
A A

5
4
3
2
1
U2B
AJ34
SMAA_A0
AL33
SMAA_A1
AK29
SMAA_A2
AN31
SMAA_A3
AL30
SMAA_A4
AL26
SMAA_A5
AL28
SMAA_A6
AN25
SMAA_A7
AP26
SMAA_A8
AP24
SMAA_A9
AJ33
SMAA_A10
AN23
SMAA_A11
AN21
SMAA_A12
AL34
SMAB_A1
AM34
SMAB_A2
AP32
SMAB_A3
AP31
SMAB_A4
AM26
SMAB_A5
AB34
SWE_A#
Y34
SCAS_A#
AC33
SRAS_A#
AE33
SBA_A0
AH34
SBA_A1
AA34
SCS_A0#
Y31
SCS_A1#
Y32
SCS_A2#
W34
SCS_A3#
AL20
SCKE_A0
AN19
SCKE_A1
AM20
SCKE_A2
AP20
SCKE_A3
AK32
SCMDCLK_A0
AK31
SCMDCLK_A0#
AP17
SCMDCLK_A1
AN17
SCMDCLK_A1#
N33
SCMDCLK_A2
N34
SCMDCLK_A2#
AK33
SCMDCLK_A3
AK34
SCMDCLK_A3#
AM16
SCMDCLK_A4
AL16
SCMDCLK_A4#
P31
SCMDCLK_A5
P32
SCMDCLK_A5#
E34
SMVREF_A
AK9
SMXRCOMP
AN9
SMXRCOMPVOH
AL9
SMXRCOMPVOL
SPD-PE REV:A2/GBT
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
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
R39
150/6/1
DDRVREFB
R42
150/6/1
R45
42.2/6/1
SMYRCOMP
R47
42.2/6/1
BC50
0.1U/6/Y/25V
Closed to MCH
BC55
1U/6/Y/10V
BC476
1U/6/Y/10V
BC59
33P/4/X/25V
3
DDRVREFB
SMYRCOMP
SMYRCOMPVOH
SMYRCOMPVOL
DQSA0
AN11
-SWEA(11,12,13)
-SCASA(11,12,13)
-SRASA(11,12,13)
SBAA0(11,12,13)
SBAA1(11,12,13)
-CSA0(11,13)
-CSA1(11,13)
-CSA2(12,13)
-CSA3(12,13)
CKEA0(11,13)
CKEA1(11,13)
CKEA2(12,13)
CKEA3(12,13)
DDRVREFA
SMXRCOMP
SMXRCOMPVOH
SMXRCOMPVOL
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MABA1
MABA2
MABA3
MABA4
MABA5
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
-CSA0
-CSA1
-CSA2
-CSA3
CKEA0
CKEA1
CKEA2
CKEA3
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
DCLKA2
-DCLKA2
DCLKA3
-DCLKA3
DCLKA4
-DCLKA4
DCLKA5
-DCLKA5
MAAA[0..12](11,12,13)
D D
C C
DMA[0..7](11,12,13)
MDA[0..63](11,12,13)
DQSA[0..7](11,12,13)
MABA[1..5](12,13)
MAAA[0..12]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
MABA[1..5]
BC49
0.1U/6/Y/25V
DCLKA0(11)
-DCLKA0(11)
DCLKA1(11)
-DCLKA1(11)
DCLKA2(11)
-DCLKA2(11)
DCLKA3(12)
-DCLKA3(12)
DCLKA4(12)
-DCLKA4(12)
DCLKA5(12)
-DCLKA5(12)
Closed to MCH
B B
DDR25V
BC57
1U/6/Y/10V
8
7
A A
6
R44
42.2/6/1
SMXRCOMP
R46
42.2/6/1
HS
SPRINGDALE-HEAT SINK
5
BC58
33P/4/X/50V
1
2
3
45
U2C
AG31
SMAA_B0
AJ31
SMAA_B1
AD27
SMAA_B2
AE24
SMAA_B3
AK27
SMAA_B4
AG25
SMAA_B5
AL25
SMAA_B6
AF21
SMAA_B7
AL23
SMAA_B8
AJ22
SMAA_B9
AF29
SMAA_B10
AL21
SMAA_B11
AJ20
SMAA_B12
AE27
SMAB_B1
AD26
SMAB_B2
AL29
SMAB_B3
AL27
SMAB_B4
AE23
SMAB_B5
W27
SWE_B#
W31
SCAS_B#
W26
SRAS_B#
Y25
SBA_B0
AA25
SBA_B1
U26
SCS_B0#
T29
SCS_B1#
V25
SCS_B2#
W25
SCS_B3#
AK19
SCKE_B0
AF19
SCKE_B1
AG19
SCKE_B2
AE18
SCKE_B3
AG29
SCMDCLK_B0
AG30
SCMDCLK_B0#
AF17
SCMDCLK_B1
AG17
SCMDCLK_B1#
N27
SCMDCLK_B2
N26
SCMDCLK_B2#
AJ30
SCMDCLK_B3
AH29
SCMDCLK_B3#
AK15
SCMDCLK_B4
AL15
SCMDCLK_B4#
N31
SCMDCLK_B5
N30
SCMDCLK_B5#
AP9
SMVREF_B
AA33
SMYRCOMP
R34
SMYRCOMPVOH
R33
SMYRCOMPVOL
SPD-PE REV:A2/GBT
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
Title
Size Document Number Rev
Custom
Date: Sheet of
DDR Channel B
BC45
1U/6/Y/10V
BC47
1U/6/Y/10V
DDR25V
BC51
1U/6/Y/10V
DDR25V
BC54
1U/6/Y/10V
DDR25V
R32
10K/6/1
SMXRCOMPVOH
R33
30.9K/6/1
DDR25V
R34
30.9K/6/1
SMXRCOMPVOL
R35
10K/6/1
R36
10K/6/1 BC483
SMYRCOMPVOH
R37
30.9K/6/1
R40
30.9K/6/1
SMYRCOMPVOL
R43
10K/6/1
BC482
0.01U/4/X/16V
BC46
0.01U/4/X/16V
BC48
0.01U/4/X/16V
0.01U/4/X/16V
BC52
0.01U/4/X/16V
BC56
0.01U/4/X/16V
SPRINGDALE DDR
GA-8I848ML-LE2 1.03
1
8 37Friday, December 12, 2003

5
VDDQ
GSWING
MCH_AGPREF
R68
52.3/6/1
HLRCOMP_MCH
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)
C26 0.01U/4/X/16V
C27 0.01U/4/X/16V
VDDQ
R426 226/6/1
R427
147/6/1
R428
113/6/1
TP5
-ICHSYNC(16)
C31 0.1U/6/Y/25V
C32 1U/4/Y/6.3V
CLOSED TO ICH
R900
0/6
5
-GREQ(14)
-GGNT(14)
GPAR(14)
DOTCLK(19)
-PCIRST(15,18,21,23,36,37)
-RBF(14)
-WBF(14)
-PIPE(14)
ST0(14)
ST1(14)
ST2(14)
TP41
TP42
TP43
TP44
TP45
R69
43.2/6/1
HLRCOMP_MCH
HL_SWING_MCH
HL_VREF_MCH
R425 52.3/6/1
C210
0.1U/6/Y/25V/X
C211
0.1U/6/Y/25V/X
-PCIRST
10P/4/N/50V/X
GRCOMP
DOTCLK
-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
DOTCLK
TP_GMCH_AP8
-ICHSYNC
-PCIRST
TP_GMCH_AG10
TP_GMCH_AG9
TP_GMCH_AN35
TP_GMCH_AP34
TP_GMCH_AR1
C287
U2D
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-PE REV:A2/GBT
HL_SWING_MCH
C36
0.01U/4/X/16V
AGP
HUB
CSA
GAD[0..31](14)
SBA[0..7](14)
HL[0..10](15)
D D
C C
Close to MCH
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
0/6
HL_SWING_ICH(15)
ADSTB0 (14)
-ADSTB0 (14)
ADSTB1 (14)
-ADSTB1 (14)
SBSTB (14)
-SBSTB (14)
VCC3 VCC
R53
R54
8.2K/6/X
8.2K/6/X
R898
0/6
R63 47/6/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
3
VGA_R
VGA_G
VGA_B
VGADDCDATA
VGADDCCLK
HSYNC
VSYNC
R899
0/6
R61 47/6/X
9
10
R64 47/6/X
C35
0.1U/6/Y/25V
C37
1U/6/Y/10V
3
231
22P/4/N/50V/X
R60 47/6/X
1
2
VCC3
147
8
74LV32A/X
VDDQ
R65
226/6/1
R67
147/6/1
R71
113/6/1
C28
U5C
U3
BAV99/S/X
VCC3
VCC3
2
1
147
231
Q1
2N7002/SOT23/X
G S
SOT23
C29
22P/4/N/50V/X
U5A
3
74LV32A/X
R48
U4
0/6
BAV99/S/X
VCC
R51
3
2
1
VCC3
8.2K/6/X
Q2
2N7002/SOT23/X
G S
D
SOT23
R57 0/6S/X
R58 0/6S/X
R59 0/6S/X
C30
22P/4/N/50V/X
231
D
VCC3
Place mid of bus trace
R49
0/6
3
U7
BAV99/S/X
2
R50
0/6
C17
22P/4/N/50V/X
C16
22P/4/N/50V/X
R52
8.2K/6/X
R55 0/6S/X
R56 0/6S/X
VGA_R
VGA_G
VGA_B
HSYNC
VSYNC
U8
BAV99/S/X
231
2
FB1 100/8/S/MAG/X
FB2 100/8/S/MAG/X
FB3 100/8/S/MAG/X
C18
22P/4/N/50V/X
VGADDCDATA
VGADDCCLK
U9
BAV99/S/X
231
231
1
GVCC
BC60
0.1U/6/Y/25V/X
1
2
3
11
12
4
15
9
13
14
5
6
7
8
10
C20
C21
C19
3.3P/4/N/50V/X
U10
BAV99/S/X
3.3P/4/N/50V/X
470P/4/X/50V/X
3.3P/4/N/50V/X
U11
BAV99/S/X
231
C33
1U/6/Y/10V/X
Title
Size Document Number Rev
Custom
Date: Sheet of
C24
C23
470P/4/X/50V/X
C25
470P/4/X/50V/X
12
13
4
5
NB_HEATSINK
2
VCC3
147
VCC3
147
C22
VDDQ
470P/4/X/50V/X
C34
0.1U/6/Y/25V/X
SPRINGDALE-PE AGP,HUB,CSA,VGA
GA-8I848ML-LE2 1.03
1
VGA
R
G
B
MS0
MS1
MS2
MS3
NC
HS
VS
VSS
GND
VSS
GND
VSS
VSS
VSS
VGA/P/X
U5D
11
74LV32/X
U5B
6
74LV32/X
NB_HEATSINK
9 37Friday, December 12, 2003
16
17
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
0/6
15 mil
VCCA_DAC
C52
0.01U/4/X/16V/X
15 mil
VCCA_FSB
C57
0.1U/6/Y/25V
40 mil
VCCA_SM
C59
0.1U/6/Y/25V
VDDQ
C46 0.1U/6/Y/25V
SC23
4.7U/8/Y/10V/X
L3
L5
L6
U2E
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
SPD-PE REV:A2/GBT
+
3
L4
0.1UH/8/S/X
+
3
1
EC2
100U/D/10V/57/X
C51
0/6
C56
4.7U/8/Y/10V
1
EC1
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
C38 0.47U/6/Y/16V
C39 0.47U/6/Y/16V
D D
VTT_GMCH
DDR25V
DDR25V
C C
DDR25V
B B
VDDQ
VDDQ
VDDQ
A A
VDDQ
C40 0.1U/6/Y/25V
C41 0.1U/6/Y/25V
C42 0.47U/6/Y/16V
C214
0.22U/6/Y/16V
C43 0.1U/6/Y/25V
C44 0.1U/6/Y/25V
C45 0.1U/6/Y/25V
R72 1/6/X
R74 0/6/X
1UH/1210/S/MURATA_1.2A
VCC3
VDDQ
VCCA_FSB
VCCA_DPLL
VCCA_DAC
VCCA_SM
0.1UH/8/S/X
0.82UH/8/S
Under BGA solder side
5
4
DDR25V
DDR25V
DDR25V
DDR25V
DDR25V
+
VTT_GMCH
VTT_GMCH
VDDQ
VDDQ
BC65
0.1U/6/Y/25V/X
BC68
0.1U/6/Y/25V/X
BC71
0.1U/6/Y/25V
SC3
0.1U/6/Y/25V/X
EC4
1000U/D/6.3V/8C
C47
0.1U/6/Y/25V
C53
0.1U/6/Y/25V
SC5
0.1U/6/Y/25V/X
SC11
0.1U/6/Y/25V/X
BC66
0.1U/6/Y/25V/X
BC69
0.1U/6/Y/25V/X
BC72
0.1U/6/Y/25V/X
SC4
0.1U/6/Y/25V/X
C48
0.1U/6/Y/25V
C54
0.1U/6/Y/25V/X
SC6
0.1U/6/Y/25V/X
SC12
0.1U/6/Y/25V/X
3
BC67
0.1U/6/Y/25V
BC70
0.1U/6/Y/25V
BC73
0.1U/6/Y/25V
C49
0.1U/6/Y/25V
C55
0.1U/6/Y/25V/X
SC7
0.1U/6/Y/25V/X
SC13
0.1U/6/Y/25V/X
C50
0.1U/6/Y/25V/X
SC8
0.1U/6/Y/25V/X
SC14
0.1U/6/Y/25V/X
U2F
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
SPD-PE REV:A2/GBT
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
Date: Sheet of
U2G
L31
VSS
L26
VSS
L25
VSS
L24
VSS
K33
VSS
K29
VSS
K27
VSS
K25
VSS
K22
VSS
K20
VSS
K18
VSS
K16
VSS
K14
VSS
K12
VSS
K11
VSS
J35
VSS
J32
VSS
J28
VSS
J22
VSS
J20
VSS
J18
VSS
J16
VSS
J14
VSS
J12
VSS
J10
VSS
H33
VSS
H30
VSS
H26
VSS
H24
VSS
H22
VSS
H20
VSS
H18
VSS
H16
VSS
H14
VSS
H12
VSS
H9
VSS
H8
VSS
H5
VSS
H2
VSS
G35
VSS
G31
VSS
G28
VSS
F26
VSS
F24
VSS
F22
VSS
F20
VSS
F18
VSS
SPD-PE REV:A2/GBT
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-PE PWR
GA-8I848ML-LE2 1.03
1
10 37Friday, December 12, 2003

8
7
6
5
4
3
2
1
DDR25V
D D
DMA[0..7](8,12,13)
C C
-SCASA(8,12,13)
-SRASA(8,12,13)
DCLKA1(8)
-DCLKA1(8)
DCLKA0(8)
-DCLKA0(8)
DCLKA2(8)
-DCLKA2(8)
DQSA[0..7](8,12,13)
B B
SMBDATA(12,16,19,36)
SMBCLK(12,16,19,36)
DVREFA(12)
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(8,12,13)
SBAA1
SBAA1(8,12,13)
-CSA0
-CSA0(8,13)
-CSA1
-CSA1(8,13)
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA
-SWEA(8,12,13)
-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
R801
15223054627796
8
75/6/1
DVREFA
R802
75/6/1
BC457
1U/6/Y/10V
7
A A
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
VDD
VDD
VDD
GND
GND
GND
DDR/GF
152
160
176
Black
FOXCONN ONLY
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
DDR1
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
WP
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] (8,12,13)MAAA[0..12](8,12,13)
90
GIGABYTE
Title
Size Document Number Rev
B
5
4
3
Date: Sheet of
2
DIMM DDR1
GA-8I848ML-LE2 1.03
11 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
-DCLKA4(8)
-DCLKA3(8)
-DCLKA5(8)
SMBDATA(11,16,19,36)
SMBCLK(11,16,19,36)
-CSA2(8,13)
-CSA3(8,13)
-SWEA(8,11,13)
-SCASA(8,11,13)
-SRASA(8,11,13)
CKEA2(8,13)
CKEA3(8,13)
DCLKA4(8)
DCLKA3(8)
DCLKA5(8)
DDR25V
DDR25V
MABA[1..5]
MAAA[0..12]
SBAA[0:1]
DMA[0..7]
DQSA[0..7]
DVREFA
MAAA0
MABA1
MABA2
MABA3
MABA4
MABA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
SBAA0
SBAA1
-CSA2
-CSA3
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
-SWEA
-SCASA
-SRASA
CKEA2
CKEA3
DCLKA4
-DCLKA4
DCLKA3
-DCLKA3
DCLKA5
-DCLKA5
DQSA0
DQSA1
DQSA2
DQSA3
DQSA4
DQSA5
DQSA6
DQSA7
SMBDATA
SMBCLK
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
DDR25V
15223054627796
VDDQ
VDDQ
VDDQ
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
3111826344250586674818993
VDDQ
GND
VDDQ
GND
VDDQ
GND
104
VDDQ
GND
112
VDDQ
VDDQ
GND
GND
128
VDDQ
GND
136
143
VDDQ
GND
VDDQ
GND
156
164
172
180738467085108
VDDQ
VDDQ
VDDQ
VDDQ
GND
GND
GND
GND
MDA[0..63]
120
148
168
DDR2
VDD
VDD
VDD
VDD
VDD
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
GND
GND
GND
GND
100
116
124
132
WP
GND
GND
GND
GND
GND
DDR/GF
139
145
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
90
MDA[0..63] (8,11,13)
MABA[1..5](8,13)
MAAA[0..12](8,11,13)
SBAA[0:1](8,11,13)
D D
C C
B B
A A
DMA[0:7](8,11,13)
DQSA[0..7](8,11,13)
DVREFA(11)
C249 0.1U/6/Y/25V
FOXCONN ONLY
GIGABYTE
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
DIMM DDR2
GA-8I848ML-LE2 1.03
12 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
DDR TERMINATION
DDRVTT
EC3 100U/D/10V/57
1
+
CN1 0.1U/8P4C
1
D D
C C
B B
3
5
7
CN5 0.1U/8P4C
1
3
5
7
CN9 0.1U/8P4C
1
3
5
7
CN13 0.1U/8P4C
1
3
5
7
CN17 0.1U/8P4C
1
3
5
7
DDRVTT
CN21 0.1U/8P4C
DDR25V
Decouple
DDRVTT Decouple
DDRVTT
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
1
2
3
4
5
6
7
8
1
EC7 100U/D/10V/57
+
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
CN3
0.1U/8P4C
CN7
0.1U/8P4C
CN11
0.1U/8P4C
CN15
0.1U/8P4C
CN19
0.1U/8P4C
CHANNEL A
MDA6
1 2
MDA2
3 4
DMA0
5 6
DQSA0
7 8
MDA1
1 2
MDA5
3 4
MDA4
5 6
MDA0
7 8
DMA1
1 2
MDA13
3 4
DQSA1
5 6
MDA12
7 8
MDA11
1 2
MDA10
3 4
MDA15
5 6
MDA14
7 8
MDA22
1 2
MDA18
3 4
DMA2
5 6
DQSA2
7 8
DMA3
1 2
DQSA3
3 4
MDA29
5 6
MDA25
7 8
MDA31
1 2
MDA27
3 4
MDA26
5 6
MDA30
7 8
MDA28
1 2
MDA24
3 4
MDA19
5 6
MDA23
7 8
MDA38
1 2
DMA4
3 4
MDA34
5 6
DQSA4
7 8
MDA21
1 2
MDA17
3 4
MDA16
5 6
MDA20
7 8
MDA53
1 2
MDA52
3 4
MDA49
5 6
MDA48
7 8
MDA9
1 2
MDA8
3 4
MDA3
5 6
MDA7
7 8
MDA37
1 2
MDA33
3 4
MDA36
5 6
MDA32
7 8
DDRVTT DDRVTT
MDA40
1 2
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
MDA44
3 4
MDA35
5 6
MDA39
7 8
MDA47
1 2
MDA46
3 4
MDA43
5 6
MDA42
7 8
MDA61
1 2
MDA60
3 4
MDA51
5 6
MDA50
7 8
MDA55
1 2
MDA54
3 4
DQSA6
5 6
DMA6
7 8
MDA58
1 2
MDA59
3 4
MDA63
5 6
MDA62
7 8
DQSA7
1 2
DMA7
3 4
MDA57
5 6
MDA56
7 8
DQSA5
R847 56/6
DMA5
R848 56/6
MDA45
R835 56/6
MDA41
R836 56/6
MAAA10
1 2
MAAA0
3 4
MAAA1
5 6
MAAA2
7 8
-CSA3
-SCASA(8,11,12)
-CSA1
-CSA0
MAAA9
MAAA6
MAAA11
SBAA1
1 2
3 4
5 6
7 8
R838 47/6
R839 47/6
R840 47/6
R842 47/6
RN5
56/8P4R
RN9
56/8P4R
RN13
56/8P4R
RN17
56/8P4R
RN21
56/8P4R
RN25
56/8P4R
RN35
47/8P4R
RN39
47/8P4R
DDRVTT
MABA1
R1101 47/6
MABA2
R1102 47/6
CKEA3
R1177 47/6
MAAA3
1 2
MABA3
3 4
MABA4
5 6
MAAA4
7 8
MABA5
1 2
MAAA5
3 4
MAAA8
5 6
MAAA7
7 8
MAAA12
1 2
CKEA0
3 4
CKEA1
5 6
CKEA2
SBAA0
7 8
1 2
3 4
5 6
7 8
-CSA2
-SWEA(8,11,12)
-SRASA(8,11,12)
RN118
47/8P4R
RN119
47/8P4R
RN120
47/8P4R
RN121
47/8P4R
DDR25V
0.1U/6/Y/25VBC79
0.1U/6/Y/25VBC81
0.1U/6/Y/25VBC83
0.1U/6/Y/25VBC85
0.1U/6/Y/25VBC87
A A
8
0.1U/6/Y/25VBC89
0.1U/6/Y/25VBC91
0.1U/6/Y/25VBC92
7
MABA[1..5]
DQSA[0..7]
DMA[0..7]
MDA[0..63]
6
MABA[1..5] (8,12)
DQSA[0..7] (8,11,12)
DMA[0..7] (8,11,12)
MDA[0..63] (8,11,12)
5
SBAA[0:1]
-CSA[0:3]
CKEA[0:3]
MAAA[0..12]
SBAA[0:1] (8,11,12)
-CSA[0:3] (8,11,12)
CKEA[0:3] (8,11,12)
MAAA[0..12] (8,11,12)
GIGABYTE
Title
Size Document Number Rev
B
4
3
Date: Sheet of
2
DDR TERMINATION
GA-8I848ML-LE2 1.03
13 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
VDDQ
BC93
0.1U/6/Y/25V
BC94
0.1U/6/Y/25V
VCC
BC95
0.1U/6/Y/25V
GAD[0..31](9)
SBA[0..7](9)
VCC3
D D
BC96
0.1U/6/Y/25V
BC97
0.1U/6/Y/25V
BC98
0.1U/6/Y/25V/X
BC99
0.1U/6/Y/25V/X
10P/4/N/50V/X
VDDQ
-GSERR
GPAR
-GPERR
RN58
7 8
5 6
3 4
1 2
R792
0/6S/X
-ATX_PS_ON (33)
8.2K/8P4R
ST2
ST1
ST0
C C
-GGNT
RN59
7 8
5 6
3 4
1 2
8.2K/8P4R/X
R794
8.2K/6
5VSB
-PS_ON(22,35)
Q78
MMBT2222A/SOT23/X
R796
1K/6/X
D
3
-TYPE_DET
AGP_GND
GCDETREF
+12V
R85
3.3K/6
R86
22K/6
VDDQ
B B
R87
1K/6
-GC_DET
Q6
MMBT2222A/SOT23
SOT23
132
-GPERR
Q4
MMBT2222A/SOT23
SOT23
132
2N7002/SOT23
G
2
S
1
Q5
5VSB
R793
1K/6/X
R795
8.2K/6/X
132
WARNING
SOT23
Q77
MMBT2222A/SOT23/X
SOT23
132
VDDQ
R88
60.4/6/1
R89
GCDETREF MCH_AGPREF
A A
R90 41.2/6/1
39.2/6/1
R91
100/6/1
GSWING
C65
1U/6/Y/10V
C66
1U/6/Y/10V
GSWING (9)
MCH_AGPREF (9)
GAD[0..31]
AGP 4X/8X only
SBA[0..7]
AGP
B1
OVRCNT#
B2
5V
B3
5V
B4
USB+
B5
-PIRQB
GDBI_LO(9)
-GDEVSEL(9)
-PIRQB(15,16)
-GREQ(9)
-RBF(9)
SBSTB(9)
3VDUAL
ADSTB1(9)
-GCBE2(9)
-GIRDY(9)
-GCBE1(9)
ADSTB0(9)
ST0(9)
ST2(9)
-GREQ
ST0
ST2
-RBF
GDBI_LO
SBA0
SBA2
SBSTB
SBA4
SBA6
GAD31
GAD29
GAD27
GAD25
ADSTB1
GAD23
GAD21
GAD19
GAD17
-GCBE2
-GIRDY
-GDEVSEL
-GPERR
-GSERR
-GCBE1
GAD14
GAD12
GAD10
GAD8
ADSTB0
GAD7
GAD5
GAD3
GAD1
MCH_AGPREF
C64
1U/4/Y/6.3V
AGPCLK(19)
C62
GND
B6
INTB#
B7
CLK
B8
REQ#
B9
VCC3.3
B10
ST0
B11
ST2
B12
RBF#
B13
GND
B14
RESV
B15
SBA0
B16
VCC3.3
B17
SBA2
B18
SB_STB
B19
GND
B20
SBA4
B21
SBA6
B22
RESV
B23
GND
B24
3VSB
B25
VCC3.3
B26
AD31
B27
AD29
B28
VCC3.3
B29
AD27
B30
AD25
B31
GND
B32
AD_STB1
B33
AD23
B34
VDDQ3.3
B35
AD21
B36
AD19
B37
GND
B38
AD17
B39
C/BE2#
B40
VDDQ3.3
B41
IRDY#
B46
DEVSEL#
B47
VDDQ3.3
B48
PERR#
B49
GND
B50
SERR#
B51
C/BE1#
B52
VDDQ3.3
B53
AD14
B54
AD12
B55
GND
B56
AD10
B57
AD8
B58
VDDQ3.3
B59
AD_STB0
B60
AD7
B61
GND
B62
AD5
B63
AD3
B64
VDDQ3.3
B65
AD1
B66
VREF_CG
AGP SLOT/GIGABYTE 4X ONLY
Green
TYPEDET#
RESV
USB-
GND
INTA#
RST#
GNT#
VCC3.3
ST1
RESV
PIPE#
GND
WBF#
SBA1
VCC3.3
SBA3
SB_STB#
GND
SBA5
SBA7
RESV
GND
RESV
VCC3.3
AD30
AD28
VCC3.3
AD26
AD24
GND
AD_STB1#
GC/BE3#
VDDQ3.3
AD22
AD20
GND
AD18
AD16
VDDQ3.3
FRAME#
TRDY#
STOP#
PME#
GND
PAR
AD15
VDDQ3.3
AD13
AD11
GND
AD9
C/BE0#
VDDQ3.3
AD_STB0
AD6
GND
AD4
AD2
VDDQ3.3
AD0
VREF_GC
12V
VDDQVCCVCC3
5VSB
+12V
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
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
-GC_DET
-PIRQA
-AGPRSTAGPCLK
-GGNT
ST1
-PIPE
-WBF
SBA1
SBA3
-SBSTB
SBA5
SBA7
GAD30
GAD28
GAD26
GAD24
-ADSTB1
-GCBE3
GAD22
GAD20
GAD18
GAD16
-GFRAME
-GTRDY
-GSTOP
R822 0/6/X
GPAR
GAD15
GAD13
GAD11
GAD9
-GCBE0
-ADSTB0
GAD6
GAD4
GAD2
GAD0
R791
8.2K/6/X
-TYPE_DET
-PIRQA (15,20,21,36)
-GGNT (9)
ST1 (9)
-PIPE (9)
-WBF (9)
-SBSTB (9)
-ADSTB1 (9)
-GCBE3 (9)
-GFRAME (9)
-GTRDY (9)
-GSTOP (9)
-PCIPME
GPAR (9)
-GCBE0 (9)
-ADSTB0 (9)
-AGPRST (21)
C63
22P/4/N/50V/X
-PCIPME (15,16,20,21,36,37)
5VSB
R797
8.2K/6/X
R798
AGP_GND
0/6/X
R799
0/6S/X
3VDUAL
R790
330/6/X
BC453
0.1U/6/Y/25V/X
AGP WARNING LED
At least 15mils
2X_DET
LED/Y/S/X
WARNING
8
7
6
5
4
3
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet of
2
AGP SLOT
GA-8I848ML-LE2 1.03
14 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
AC_SDIN0
D D
AC_SDIN1
AC_SDIN2
-GNTB
A_D[0..31]
-FRAME(20,21,36,37)
-IRDY(20,21,36,37)
-TRDY(20,21,36,37)
-DEVSEL(20,21,36,37)
-STOP(20,21,36,37)
C C
-PCIRST(9,18,21,23,36,37)
B B
TP19
PAR(20,21,36,37)
-PERR(20,21,36,37)
-PLOCK(20,21)
-SERR(20,21,36,37)
-PCIPME(14,16,20,21,36,37)
C67 100P/4/N/50V/X
ICH33(19)
-PIRQA(14,20,21,36)
-PIRQB(14,16)
-PIRQC(20,21)
-PIRQD(16)
-PIRQE(16)
-PIRQF(20,21)
-PIRQG(20,21,37)
-PIRQH(16)
-REQ0(20)
-REQ1(20)
-REQ2(20,21)
-REQ3(20,36)
-REQ4(20,37)
-REQA(16)
-REQB(16)
-GNT0(20)
-GNT1(20)
-GNT2(21)
-GNT3(36)
-GNT4(37)
-FRAME
-IRDY
-TRDY
-DEVSEL
-STOP
PAR
-PERR
-PLOCK
-SERR
-PCIPME
R96 22/6
ICH33
-PIRQA
-PIRQB
-PIRQC
-PIRQD
-PIRQF
-PIRQG
-PIRQH
-REQ0
-REQ1
-REQ2
-REQ3
-REQ4
-REQA
-REQB
-GNT0
-GNT1
-GNT2
-GNT3
-GNT4
-GNTA
-GNTB
U12A
D2
FRAME#
M3
IRDY#
E4
TRDY#
L3
DEVSEL#
E5
STOP#
F1
PAR
K2
PERR#
L2
PLOCK#
L4
SERR#
V2
PME#
V4
PCIRST#
N1
PCICLK
B3
PIRQA#
E1
PIRQB#
A2
PIRQC#
C2
PIRQD#
D7
PIRQE#/GPI2
A6
PIRQF#/GPI3
E2
PIRQG#/GPI4
B1
PIRQH#/GPI5
D5
REQ0#
C1
REQ1#
C5
REQ2#
B6
REQ3#
C6
REQ4#/GPI40
A5
REQA#/GPI0
E7
REQB#REQ5#/GPI1
D4
GNT0#
A3
GNT1#
B7
GNT2#
C7
GNT3#
A4
GNT4#/GPO48
E8
GNTA#/GPO16
B4
GNTB#/GNT5#/GPO17
FW82801EB/ICH5/A3/GBT
A_D[0..31] (20,21,36,37)
P2
AD31
F4
AD30
P4
AD29
F5
AD28
N2
AD27
D3
AD26
P3
AD25
E6
AD24
N4
AD23
C4
AD22
N5
AD21
H3
AD20
P5
AD19
B2
AD18
L1
AD17
G4
AD16
G5
AD15
K1
AD14
G2
AD13
L5
AD12
H4
AD11
M4
AD10
F2
AD9
K5
AD8
J2
AD7
J3
AD6
H2
AD5
H5
AD4
K4
AD3
G3
AD2
J5
AD1
J4
AD0
M2
C/BE3#
N3
C/BE2#
J1
C/BE1#
E3
C/BE0#
FRONT USB AND REAR USB
PORTS ARE DIFFERENT
A_D31
A_D30
A_D29
A_D28
A_D27
A_D26
A_D25
A_D24
A_D23
A_D22
A_D21
A_D20
A_D19
A_D18
A_D17
A_D16
A_D15
A_D14-PIRQE
A_D13
A_D12
A_D11
A_D10
A_D9
A_D8
A_D7
A_D6
A_D5
A_D4
A_D3
A_D2
A_D1
A_D0
-C_BE3
-C_BE2
-C_BE1 -AC_RST
-C_BE0
-C_BE3 (20,21,36,37)
-C_BE2 (20,21,36,37)
-C_BE1 (20,21,36,37)
-C_BE0 (20,21,36,37)
+USBP0(27)
-USBP0(27)
+USBP1(27)
-USBP1(27)
+USBP2(27)
-USBP2(27)
+USBP3(27)
-USBP3(27)
+USBP4(36)
-USBP4(36)
+USBP5(36)
-USBP5(36)
+USBP6(27)
-USBP6(27)
+USBP7(27)
-USBP7(27)
-F_USBOC(27)
-R_USBOC(36)
Less than
500mils from
ICH5
USBCLK(19)
+USBP0
-USBP0
+USBP1
-USBP1
+USBP2
-USBP2
+USBP3
-USBP3
+USBP4
-USBP4
+USBP5
-USBP5
+USBP6
-USBP6
+USBP7
-USBP7
-F_USBOC
-R_USBOC
R99
22.6/6/1
USBCLK
C23
D23
A22
B22
C21
D21
A20
B20
C19
D19
A18
B18
C17
D17
A16
B16
C15
D15
D14
C14
B14
A14
D13
C13
A24
B24
F24
U12B
USBP0P
USBP0N
USBP1P
USBP1N
USBP2P
USBP2N
USBP3P
USBP3N
USBP4P
USBP4N
USBP5P
USBP5N
USBP6P
USBP6N
USBP7P
USBP7N
OC0#
OC1#
OC2#
OC3#
OC4#/GPI9
OC5#/GPI10
OC6#/GPI14
OC7#/GPI15
USBRBIAS
USBRBIAS#
CLK48
HI10
HI11
HI_STBF
HI_STBS
HIRCOMP
HI_VSWING
HIREF
CLK66
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_RSTSYNC
LAN_CLK
LAN_RST#
EE_DIN
EE_CS
EE_SHCLK
EE_DOUT
AC_SYNC
AC_RST#
AC_SDOUT
AC_SDIN0
AC_SDIN1
AC_SDIN2
AC_BIT_CLK
HI0
HI1
HI2
HI3
HI4
HI5
HI6
HI7
HI8
HI9
H20
H21
J20
H23
M23
M21
N21
M20
L22
J22
K21
G22
K23
J24
N24
L20
L24
N22
C10
C9
C11
D9
E9
B12
D10
E10
AA1
B11
B10
A12
B9
B8
C12
A9
E12
D12
A13
D8
HL0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HL11
HLSTBF
HLSTBS
HLRCOMP_I
HL_SWING_ICH
HL_VREF_ICH
ICH3V66
L_RXD0
L_RXD1
L_RXD2
L_TXD0
L_TXD1
L_TXD2
L_RST
L_CLK
-LAN_RST
EEDI
EECS
EESK
EEDO
R100 33/6
R101 33/6
AC_SDIN0
AC_SDIN1
AC_SDIN2
AC_BITCLK
R92 8.2K/6/X
R93 8.2K/6/X
R94 8.2K/6
R95 8.2K/6/X
HL[0..10]
HL[0..10] (9)
VDDQ
R97 61.9/6/1 R98
HLSTBF (9)
HLSTBS (9)
ICH3V66 (19)
TP6
TP7
TP8
TP9
C68
TP10
1U/4/Y/6.3V
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
AC_SYNC
AC_SDOUT
AC_SDIN2 (30)
AC_BITCLK (30)
52.3/6/1
HL_SWING_ICH (9)
HL_VREF_ICH (9)
C69
0.01U/4/X/16V
AC_SYNC (30)
-AC_RST (30)
AC_SDOUT (30)
FW82801EB/ICH5/A3/GBT
EEDO
A A
R102
8.2K/6/X
GIGABYTE
Title
Size Document Number Rev
Custom
8
7
6
5
4
3
Date: Sheet of
ICH5 PCI, USB, HUB, LAN
2
GA-8I848ML-LE2 1.03
15 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
RTCVDD
3VDUAL
D21
2
R109
12
1K/6
D D
BAT
BAT+BAT SOCKET(high)/11SA1-012032-23
-SYS_RST(28)
GPI6(28,29)
-LPCPME(22)
TP46
GPO19(22)
GPO20(22)
TP47
GPO22(18)
C C
3VDUAL
B B
GPO25(29)
GPO27(29)
+GD(29)
GPO32(29)
GPO33(24)
-BIOS_WP(18)
SMBCLK(11,12,19,36)
SMBDATA(11,12,19,36)
SMLINK0(20)
SMLINK1(20)
SPKR(28)
-RI(28)
PWRBTSW(22)
-LPCPD(23)
-SLP_S3(19,22,28,33,35)
-S4_S5(28,29,35)
R113 8.2K/6
R114 8.2K/6
VCC3
CPUPWROK(5)
-THERM(5)
-THRMO(22,33)
ICHCLK14(19)
BC101 10P/4/N/50V/X
RTCVDD INTRUDER
R118 1M/6
VCC3
BAT54C/SOT23
-SYS_RST
GPI6
MBID0
GPI8
MBID1
MBID2
-LPCPME
GPO18
GPO19
GPO20
GPO21
GPO22
GPO23
GPO24
GPO25
GPO27
+GD
GPI32
GPO33
-BIOS_WP
SMBCLK
SMBDATA
SMLINK0
SMLINK1
LINK_ALT
SPKR
-RI
PWRBTSW
SUSCLK
-BATLOW
-LPCPD
-SLP_S3
-S4_S5
R112 0/6/X
-SYS_RST
VRMPWRGD
CPUPWROK
-THERM
-THRMO
INTVRMEN
ICHCLK14
R818 2.2K/6/X
R819 8.2K/6/X
-ICHSYNC PWROK
1
A A
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
8
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
SATA/1*7/D-HOUSING
3
1
U12D
R5
U3
Y2
AC3
W4
W5
U21
T20
U22
R1
U20
F22
AC1
W3
V3
W2
T1
G23
F21
AD2
AD1
AD3
AA2
V5
E24
AB3
Y4
Y1
AB2
AB1
W1
U2
AA3
U1
R20
P24
T21
T2
AD10
F20
Y12
A11
FW82801EB/ICH5/A3/GBT
SIGNAL INTEGRATE
Q80
2
1
SOT23
MMBT2222A/SOT23/X
R103 390K/6
R107
200K/6
C70
1U/6/Y/10V
AGPBUSY#/GPI6
GPI7
GPI8
SMBALERT#/GPI11
GPI12
GPI13
STP_PCI#/GPO18
SLP_S1#/GPO19
STP_CPU#/GPO20
C3_STAT#/GPO21
CPUPERF#/GPO22
SSMUXSEL/GPO23
CLKRUN#/GPIO24
GPIO25
GPIO27
GPIO28
GPIO32
GPIO33
GPIO34
SMBCLK
SMBDATA
SMLINK0
SMLINK1
LINKALERT#
SPKR
RI#
PWRBTN#
SUSCLK
BATLOW#
SUS_STAT#
SLP_S3#
SLP_S4#
SLP_S5#
SYS_RESET#
VGATE/VRMPWRGD
CPUPWRGD/GPO49
THRMTRIP#
THRM#
INTVRMEN
CLK14
INTRUDER#
NC
3
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
7
DPRSLPVR
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
SATARBIASP
SATARBIASN
LDRQ1#/GPI41
RSMRST#
VCC3VCC3
PWROK(7,21,22,28,34)-ICHSYNC(9)
INTVRMEN
R105 1K/6
R108
0/6S/X
C71
1U/6/Y/10V
T22
A20GATE
V23
A20M#
P22
CPUSLP#
U24
FERR#
R21
IGNNE#
R23
INIT#
U23
INTR
R22
NMI
P23
RCIN#
F23
SERIRQ
V24
SMI#
T24
STPCLK#
P20
R24
DPSLP#
AA8
AB8
AD7
AC7
AA10
AB10
AD9
AC9
Y11
Y9
AC5
CLK100P
AD5
CLK100N
T5
LAD0
R4
LAD1
R3
LAD2
U4
LAD3
T4
LFRAME#
U5
LDRQ0#
R2
AC11
RTCX1
AB12
RTCX2
AA12
RTCRST#
AB13
AC12
PWROK
R820 8.2K/6/X
S_ATA2
1
GND
2
A+
3
A-
4
GND
5
B-
6
B+
7
GND
SATA/1*7/D-HOUSING
RTCVDD (17,22)
R823 8.2K/6/X
VBAT (22)
-RTCRST
C72
1U/6/Y/10V
A20GATE
-A20M
-CPUSLP
-FERR
-IGNNE
-HINIT
INTR
NMI
-KBRST
SERIRQ
-SMI
-STPCLK
TP_ICH_P20
TP_ICH_R24
SATA0TXP
SATA0TXN
SATA0RXN
SATA0RXP
SATA1TXP
SATA1TXN
SATA1RXN
SATA1RXP
R111 24.9/6/1
SRCCLK
-SRCCLK
LAD0
LAD1
LAD2
LAD3
-LFRAME
-LDRQ0
R115 8.2K/6/X
-RTCRST
-RSMRST
C235
18P/4/N/50V/X
Q81
2
3
1
SOT23
MMBT2222A/SOT23/X
R821
0/6S/X
6
CLR_CMOS
1
2
3
H1X3/(2-3 CLOSE)
R110
0/6S/X
Black
A20GATE (22)
-A20M (5)
-CPUSLP (5)
-FERR (5)
-IGNNE (5)
-HINIT (4,18)
INTR (5)
NMI (5)
-KBRST (22)
SERIRQ (22,23)
-SMI (5)
-STPCLK (5)
Trace less than
500 mils
SRCCLK (19)
-SRCCLK (19)
LAD0 (18,22,23)
LAD1 (18,22,23)
LAD2 (18,22,23)
LAD3 (18,22,23)
-LFRAME (18,22,23)
-LDRQ0 (22)
VCC3
-RSMRST (22,35)
0220
MODIFY
SMLINK0
SMLINK1
VCC3
BC102
1U/6/Y/10V
1U/6/Y/10V
R117 10M/6
34
C73
18P/4/N/50V
R128 0/6/X
R129 0/6/X
BC103
0.1U/6/Y/25V
VCORE
R104 62/6
R106 62/6
-FERR
-THERM
CPU Signal Term
3VDUAL
BC100
X1
32.768KHZ/XTAL CYL [KDS]+SHORT_WIRE
C74
18P/4/N/50V
SMBCLK
SMBDATA
BC104
0.1U/6/Y/25V
5
BC105
0.1U/6/Y/25V
DEFAULT LOW
GPO23
R1021 330/6/X
C283
1U/6/X/50V/X
Q121
2
3
1
SOT23
MMBT2222A/SOT23/X
RESET (28,29)
RESERVED
FOR LAN CSA ( PWROK LOW TO HIGH LATCH )
PDD[0..15] PDD15
-PDIOW(24)
-PDDACK(24)
PDDREQ(24)
-PDIOR(24)
PIORDY(24)
PDA[0..2](24)
PDA[0..2]
-PCS3(24)
-PCS1(24)
IRQ14(24) IRQ15 (24)
-PIRQE(15)
-PIRQB(14,15)
-PIRQH(15)
-PIRQD(15)
-REQA(15)
-REQB(15)
4
PDD14
PDD13
PDD12
PDD11
PDD10
PDD9
PDD8
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
-PDIOW
-PDDACK
PDDREQ
-PDIOR
PIORDY
PDA2
PDA1
PDA0
-PCS3
-PCS1
IRQ14
GPI6
RN60 8.2K/8P4R
GPO22
-THRMO
-LPCPME
-PIRQE
RN62 8.2K/8P4R
-PIRQB
-PIRQH
-PIRQD
-KBRST
RN64 8.2K/8P4R
A20GATE
SERIRQ
-LDRQ0
-LPCPD
GPO19
GPO20
GPO23
GPO32
GPO33
SPKR
MBID0
MBID1
MBID2
MBID0
MBID1
MBID2
-REQA
-REQB
-RSMRST
PWROK
U12C
AB17
PDD15
AA16
PDD14
Y16
PDD13
AC16
PDD12
AA15
PDD11
AD16
PDD10
Y15
PDD9
AD15
PDD8
AB14
PDD7
AD14
PDD6
AC15
PDD5
AA14
PDD4
AC14
PDD3
Y14
PDD2
Y13
PDD1
AB16
PDD0
AA17
PDIOW#
AC18
PDDACK#
AC17
PDDREQ
AD18
PDIOR#
AA18
PIORDY
AC19
PDA2
AD19
PDA1
AA19
PDA0
Y18
PDCS3#
AB19
PDCS1#
Y17
IRQ14
FW82801EB/ICH5/A3/GBT
12
34
56
78
1 2
3 4
5 6
7 8
1 2
3 4
5 6
7 8
R119 8.2K/6
R120 8.2K/6/X
R122 8.2K/6/X
R124 8.2K/6/X
R901 8.2K/6
R813 8.2K/6
R824 8.2K/6/X
R130 8.2K/6
R131 8.2K/6
R132 8.2K/6
R133 8.2K/6/XS_ATA1
R134 8.2K/6/X
R135 8.2K/6/X
R136 8.2K/6
R137 8.2K/6
R138 220K/6
R139 22K/6
C75 1000P/4/N/50V
3
SDD15
SDD14
SDD13
SDD12
SDD11
SDD10
SDD9
SDD8
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SDIOW#
SDDACK#
SDDREQ
SDIOR#
SIORDY
SDA2
SDA1
SDA0
SDCS3#
SDCS1#
IRQ15
VCC3
3VDUAL
VCC
AA23
AB24
AC24
AB22
AA20
AC22
AD22
Y19
AC20
AB20
AC21
AB21
AD24
AD23
AB23
AA22
Y22
W20
Y20
Y23
Y21
W21
W23
W22
V20
V22
Y24
SDD14
SDD13
SDD12
SDD11
SDD10
SDD9
SDD8
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
-SDIOW
-SDDACK
SDDREQ
-SDIOR
SIORDY
SDA2
SDA1
SDA0
-SCS3
-SCS1
IRQ15
SDA[0..2]
-PCIPME(14,15,20,21,36,37)
-SDIOW (24)
-SDDACK (24)
SDDREQ (24)
-SDIOR (24)
SIORDY (24)
-SCS3 (24)
-SCS1 (24)
GPO24
SMBDATA
SMLINK0
PWRBTSW
SMBCLK
GPO27
-PCIPME
LINK_ALT
SUSCLK
GPI8
SMLINK1
-BATLOW
-RI
GPO25
-SLP_S3
-S4_S5
SDD[0..15] (24)PDD[0..15](24)
SDA[0..2] (24)
RN61 8.2K/8P4R
R116 8.2K/6
RN63 8.2K/8P4R
RN65 8.2K/8P4R
R123 8.2K/6
R125 8.2K/6/X
R126 8.2K/6/X
12
34
56
78
12
34
56
78
12
34
56
78
SDD[0..15]
SDD15
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet of
ICH5 IDE, GPIO, SATA, CTRL
GA-8I848ML-LE2 1.03
2
16 37Friday, December 12, 2003
1
3VDUAL

8
D D
7
6
5
4
3
2
1
VCC3
U12E
B5
VCC3_3
F6
VCC3_3
G1
VCC3_3
H6
VCC3_3
K6
VCC3_3
L6
VCC3_3
M10
VCC3_3
N10
VCC3_3
P6
VCC3_3
R13
VCC3_3
V19
VCC3_3
W15
VCC3_3
W17
VCC3_3
W24
C C
3VDUAL
VCC3
VCC
R140
1K/6
ICH5VREF
D3
BC108
1N5817/S
1U/6/Y/10V
5VSB
BC110
0.1U/6/Y/25V
RTCVDD(16,22)
B B
RTCVDD
BC113
0.01U/4/X/16V/X
BC114
0.1U/6/Y/25V
VCC3_3
AD13
VCC3_3
AD20
VCC3_3
G19
VCC3_3
G21
VCC3_3
E18
VCCSUS3_3
B15
VCCSUS3_3
E11
VCCSUS3_3
F10
VCCSUS3_3
F11
VCCSUS3_3
E13
VCCSUS3_3
E14
VCCSUS3_3
U6
VCCSUS3_3
V6
VCCSUS3_3
F16
VCCSUS3_3
F17
VCCSUS3_3
F18
VCCSUS3_3
K15
VCCSUS3_3
A8
V5REF
W14
V5REF
E16
V5REF_SUS
AD11
VCCRTC
FW82801EB/ICH5/A3/GBT
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCC1_5
VCCSATAPLL
VCCSATAPLL
VCCUSBPLL
VCCSUS1_5_A
VCCSUS1_5_B
VCCSUS1_5_B
VCCSUS1_5_B
VCCSUS1_5_C
VCCSUS1_5_C
V_CPU_IO
V_CPU_IO
V_CPU_IO
Close to ICH
K10
K12
K13
L19
P19
R10
R6
H24
J19
K19
M15
N15
N23
E15
F15
F14
W19
R12
W9
W10
W11
W6
W7
W8
E22
AA6
AB6
C24
F19
Y5
AA4
AB4
F7
F8
R15
R19
T19
Close to ICH
VCC3
BC115
0.1U/6/Y/25V
BC116
0.1U/6/Y/25V
BC117
0.1U/6/Y/25V
VCORE
BC118
0.1U/6/Y/25V
BC119
0.01U/4/X/16V
VDDQ
SC15
0.1U/6/Y/25V/X
SC16
0.1U/6/Y/25V/X
BC106
0.1U/6/Y/25V
VCORE
SC17
0.1U/6/Y/25V/X
VDDQ
BC107
0.01U/4/X/16V
BC112
0.1U/6/Y/25V
BC111
0.1U/6/Y/25V
SC18
0.1U/6/Y/25V/X
BC109
0.1U/6/Y/25V
VCC3
3VDUAL
3VDUAL
3VDUAL
VDDQ
VDDQ
VDDQ
VCC3
VCC3
VCC3
VDDQ
BC459 0.1U/6/Y/25V
BC461 0.1U/6/Y/25V
BC463 0.01U/4/X/16V
BC464 1U/6/Y/16V
BC466 0.1U/6/Y/25V
BC467 0.1U/6/Y/25V
BC468 0.01U/4/X/16V
BC470 0.1U/6/Y/25V
BC471 0.1U/6/Y/25V
BC473 0.1U/6/Y/25V
BC474 0.1U/6/Y/25V
U12F
A1
VSS
A7
VSS
A10
VSS
A15
VSS
A17
VSS
A19
VSS
A21
VSS
A23
VSS
AA5
VSS
AA7
VSS
AA9
VSS
AA11
VSS
AA13
VSS
AA21
VSS
AA24
VSS
AB5
VSS
AB7
VSS
AB9
VSS
AB11
VSS
AB15
VSS
AB18
VSS
AC2
VSS
AC4
VSS
AC6
VSS
AC8
VSS
AC10
VSS
AC13
VSS
AC23
VSS
AD4
VSS
AD6
VSS
AD8
VSS
AD17
VSS
AD21
VSS
AD12
VSS
B13
VSS
B17
VSS
B19
VSS
B21
VSS
B23
VSS
C3
VSS
C8
VSS
C16
VSS
C18
VSS
C20
VSS
C22
VSS
D1
VSS
D6
VSS
D11
VSS
D16
VSS
D18
VSS
D20
VSS
D22
VSS
D24
VSS
E17
VSS
E19
VSS
E20
VSS
E21
VSS
E23
VSS
F3
VSS
F9
VSS
FW82801EB/ICH5/A3/GBT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
G6
G20
G24
H1
H19
H22
J6
J21
J23
K3
K11
K14
K20
K22
K24
L10
L11
L12
L13
L14
L15
L21
L23
M1
M5
M11
M12
M13
M14
M22
M24
N11
N12
N13
N14
N20
P1
P10
P11
P12
P13
P14
P15
P21
R11
R14
T23
T3
T6
U19
V1
V21
W16
W18
Y3
Y6
Y7
Y8
Y10
BC460 0.1U/6/Y/25V
BC462 0.1U/6/Y/25V
BC465 0.1U/6/Y/25V
BC469 0.1U/6/Y/25V
BC472 0.1U/6/Y/25V
VDDQ
VCC3
VDDQ
VDDQ
VCC3
3VDUAL VDDQ
BC120
A A
0.1U/6/Y/25V
BC121
0.1U/6/Y/25V
BC122
0.1U/6/Y/25V
BC123
0.1U/6/Y/25V
BC124
0.01U/4/X/16V/X
VDDQ
SC19
0.1U/6/Y/25V/X
SC20
0.1U/6/Y/25V/X
SC21
0.1U/6/Y/25V/X
SC22
0.1U/6/Y/25V/X
GIGABYTE
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
ICH5 VCC, GND
GA-8I848ML-LE2 1.03
17 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
VCC3
R141
1K/6
-HINIT
-HINIT1
Q8
MMBT2222A/SOT23
SOT23
132
-BIOS_WP(16)
R142 1K/6
VCORE
D D
R143
8.2K/6
-HINIT(4,16)
C C
-FWP
BIOS_WP
1
2
H1X2
BIOS_WP
OPEN FW EN
SHORT FW DIS
VCC3
VCC3
BC126
-PCIRST(9,15,21,23,36,37)
RN66 8.2K/8P4R
1 2
3 4
5 6
7 8
P66DET (24)
S66DET (24)
B B
-PCIRST
C76 10P/4/N/50V/X
VCC3
GPO22(16)
R146 8.2K/6
R147
8.2K/6/X
LAD0(16,22,23)
LAD1(16,22,23)
LAD2(16,22,23)
1U/6/Y/10V
1
2
FGPI3
3
FGPI2 IC
4
FGPI1
5
FGPI0
-FWP
TBLLOCK1
LAD0
LAD1
LAD2
6
7
8
9
10
11
12
13
14
15
16 17
BC125
0.1U/6/Y/25V
U13
VPP
RST#
FGPI3
FGPI2
FGPI1
FPGI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
SST49LF004A_4M/PMC
VCC
CLK
FGPI4
IC(VIL)
GND
VCC
GND
VCC
INIT#
FWH4
RFU
RFU
RFU
RFU
RFU
C291
33p/6/N/50V/X
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
FWH33
FGPI4
-HINIT1
-LFRAME
LAD3
FWH33 (19)
R144 8.2K/6
R145 8.2K/6
-LFRAME (16,22,23)
LAD3 (16,22,23)
Need Change to 4Mbit
A A
GIGABYTE
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
FWH
GA-8I848ML-LE2 1.03
18 37Friday, December 12, 2003
1

5
D D
4
3
2
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
1
C77 10P/4/N/50V/X
C78 10P/4/N/50V/X
C79 10P/4/N/50V/X
C80 10P/4/N/50V/X
BC129
1U/6/Y/10V
BC132
1U/6/Y/10V
BC135
0.1U/6/Y/25V
SMBDATA
SMBCLK
R165
475/6/1
100P/4/N/50V
C212
CKVDD
3
10
16
24
27
34
40
48
6
11
17
23
28
37
43
20
33
32
31
4
5
46
47
C213
100P/4/N/50V
U14
VDDREF
VDDPCI
VDDPCI
VDD48
VDD3V66
VDD_SRC
VDDCPU
VDDCPU
GND
GND
GND
GND
GND
GND
GND
RST#/PD#
VTT_PWRGD#
SDATA
SCLK
X1
X2
I REF
GND
ICS952603DF
FS_A/REF1
FS_B/REF0
48MHz_DOT
48MHz_USB
3V66_0
3V66_1
3V66_2/MODE
3V66_3/VCH
FS_C/PCICLK_F0
FS_D/PCICLK_F1
FS_E/PCICLK_F2
PCICLK0
PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
CPUCLK0
CPUCLK0#
CPUCLK1
CPUCLK1#
CPUCLK2
CPUCLK2#
SRCCLK
SRCCLK#
FSA
1
FSB
2
SEL48
21
FS3
22
30
29
MODE ICH3V66
26
25
FSC
7
FSD
8
FSE
9
12
13
14
15
18
19
39
38
42
41
45
44
36
35
FS4
R148 33/6
R149 22/6
R150 33/6/X
R151 33/6
7 8
RN67 33/8P4R
5 6
3 4
1 2
7 8
RN68 33/8P4R
5 6
3 4
1 2
7 8
RN69 33/8P4R
5 6
3 4
1 2
R1232 33/6/X
1 2
RN70 33/8P4R
3 4
5 6
7 8
1 2
RN71 33/8P4R
3 4
5 6
7 8
Need mounted
ICHCLK14
CODEC14
DOTCLK
USBCLK
LPCCLK48
GMCH3V66
AGPCLKFSF
PCLK0
PCLK1
PCLK2
ICH33
FWH33
LPC33
1394CLK
LAN33
TPM33
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
SRCCLK
-SRCCLK
ICHCLK14 (16)
CODEC14 (30)
DOTCLK (9)
USBCLK (15)
LPCCLK48 (22)
GMCH3V66 (9)
ICH3V66 (15)
AGPCLK (14)
PCLK0 (20)
PCLK1 (20)
PCLK2 (21)
ICH33 (15)
FWH33 (18)
LPC33 (22)
1394CLK (37)
LAN33 (36)
TPM33 (23)
CPUCLK (5)
-CPUCLK (5)
MCHCLK (7)
-MCHCLK (7)
SRCCLK (16)
-SRCCLK (16)
EMI Solution
*
*
*
*
SRCCLK
-SRCCLK
GMCH3V66
ICH3V66
AGPCLK
TPM33
ICH33
FWH33
LPC33
1394CLK
LAN33
USBCLK
LPCCLK48
CODEC14
CPUCLK
-CPUCLK
MCHCLK
-MCHCLK
SRCCLK
-SRCCLK
C83 10P/4/N/50V/X
C84 10P/4/N/50V/X
C85 10P/4/N/50V
C86 10P/4/N/50V/X
C87 10P/4/N/50V/X
C296 10P/4/N/50V/X
C88 10P/4/N/50V
C89 15P/4/N/50V/X
C90 10P/4/N/50V
C91 10P/4/N/50V/X
C92 10P/4/N/50V
C93 10P/4/N/50V
C94 10P/4/N/50V
C231 10P/4/N/50V/X
R154 51.1/6/1
R157 51.1/6/1
R158 51.1/6/1
R159 51.1/6/1
R164 51.1/6/1
R166 51.1/6/1
VCC3
FB4 30/8/S
BC127
0.1U/6/Y/25V
BC134
10U/8/Z/6.3V
C C
VCC3
R156
1K/6
Q9
VCORE
B B
R163
8.2K/6
MMBT2222A/SOT23
SOT23
132
BC136
1U/6/Y/10V
R160
1K/6/X
BC130
1U/6/Y/10V
VCC3 R152 33/6
R876
1/6
CKVDD
-SLP_S3(16,22,28,33,35)
C95
20P/4/N/50V
C96
20P/4/N/50V
14.318MHz/16p/20ppm/H/D
BC128
1U/6/Y/10V
BC131
1U/6/Y/10V
BC479
10U/8/Z/6.3V
R153
8.2K/6
D4 1N4148/S
SMBDATA(11,12,16,36)
SMBCLK(11,12,16,36)
X2
ICS + CYPRESS CO-LAYOUT
CYPRESS CY28405
FS_CFS_DFS_E
1 1
1 1
1
1
A A
ICS952616
1
1
1
1
1
1
FS_C(2)FS_D(4) FS_3
0
0
0
0
5
0
0
0
0
0
0
0
0
FS_A FS_B
0
1
1
0
FS_A FS_B
Clock
0 100MHz
0 133MHz
1 166MHz
200MHz1
Clock
0 0 100MHz
1 0 133MHz
1 1 166MHz
200MHz10
4
BSEL0 Pull-up at another page.
CKVDD
R167
1K/6
FS_A
FS_A(5,7)
FS_B(5,7)
3
CKVDD
R806 1K/6
R168
1K/6
R810 1K/6
FSA
FSBFS_B
CKVDD
2
R808 8.2K/6
R809 8.2K/6/X
R859 8.2K/6/X
R830 8.2K/6/X
SEL48
R856 8.2K/6
FS3
R857 8.2K/6
FSC
R858 8.2K/6
FSD
FSE
FSF
MODE
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet of
CLOCK GENERATOR
GA-8I848ML-LE2 1.03
19 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
-12V +12VVCC3
VCC
PCI1
B1
-12V
B2
TCK
B3
GND
D D
-PIRQF
-PIRQF(15,21)
-PIRQA(14,15,21,36)
C C
-DEVSEL(15,21,36,37)
-PLOCK(15,21)
-PIRQA
PCLK0
PCLK0(19)
-REQ0
-REQ0(15)
A_D31
A_D29
A_D27 A_D26
A_D25
-C_BE3 A_D16
-C_BE3(15,21,36,37)
A_D23
A_D21 A_D20
A_D19
A_D17 A_D16
-C_BE2
-C_BE2(15,21,36,37)
-IRDY
-IRDY(15,21,36,37)
-DEVSEL
-PLOCK
-PERR PCI_A40
-PERR(15,21,36,37)
-SERR
-SERR(15,21,36,37)
-C_BE1 A_D15
-C_BE1(15,21,36,37)
A_D14
A_D12 A_D11
A_D10
A_D8 -C_BE0
A_D7
A_D5 A_D4
A_D3
A_D1 A_D0
ACK64
B B
ACK64(21)
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
PCI/CO/GF
TRST
+12V
TMS
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
RST
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
C/BE0
+3.3V
GND
REQ64
+5V
+5V
+5V
+5V
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
-PIRQC
-PIRQC (15,21)
-PIRQG
-PIRQG (15,21,37)
-PCIRST1
3VDUAL
-GNT0
-PCIPME
A_D30
-PCIPME (14,15,16,21,36,37)
A_D28
A_D24
R169 0/6S/X R170 0/6S/X
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A41
PAR
-FRAME (15,21,36,37)
-TRDY (15,21,36,37)
-STOP (15,21,36,37)
PCI_A40 (21)
PCI_A41 (21)
PAR (15,21,36,37)
A_D13
A_D9
A_D6
-C_BE0 (15,21,36,37)
A_D2
-PCI1_REQ64 ACK64
-PCI1_REQ64 (21) -PCI2_REQ64 (21)
-PIRQG
-PIRQC
PCLK1
PCLK1(19)
-REQ1
-REQ1(15)
A_D31
A_D29
A_D27 A_D26
A_D25
-C_BE3 A_D17
A_D23
A_D21 A_D20
A_D19
A_D17 A_D16
-C_BE2
-IRDY
-DEVSEL
-PLOCK
-PERR PCI_A40
-SERR
-C_BE1 A_D15
A_D14
A_D12 A_D11
A_D10
A_D8 -C_BE0
A_D7
A_D5 A_D4
A_D3
A_D1 A_D0
-12V +12VVCC3
VCC
PCI2
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19
+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND
AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V
PCI/CO/GF
TRST
+12V
TMS
+5V
INTA
INTC
+5V
RESERVED
+5V
RESERVED
GND
GND
3.3V_AUX
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND
AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9
C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64
+5V
+5V
TDI
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
-PIRQF
-PIRQA
-PCIRST1
-GNT1
-PCIPME
A_D30
A_D28
A_D24
A_D22
A_D18
-FRAME
-TRDY
-STOP
PCI_A41
PAR
A_D13
A_D9
A_D6
A_D2
-PCI2_REQ64
3VDUAL
-GNT1 (15)-GNT0 (15)
A_D[0..31](15,21,36,37)
-PCIRST1
C97
100P/4/N/50V/X
-PCIRST1 (21,22)
Place close to PCI1
A A
SMLINK0(16)
SMLINK1(16)
8
R878 0/6/X
R879 0/6/X
A_D[0..31]
7
PCI_A40
PCI_A41
VCC3
RN72
8.2K/8P4R
-DEVSEL
1 2
-TRDY
3 4
-IRDY
5 6
-FRAME
-SERR
-PERR
-PLOCK
-STOP
-PIRQC
-PIRQF
-PIRQG
-PIRQA
4
7 8
RN74
8.2K/8P4R
1 2
3 4
5 6
7 8
RN76
8.2K/8P4R
1 2
3 4
5 6
7 8
VCC
RN73
8.2K/8P4R
-REQ4
PAR
-REQ3
ACK64
-REQ1
-REQ2
-GNT0
-REQ0
1 2
3 4
5 6
7 8
RN75
8.2K/8P4R
1 2
3 4
5 6
7 8
5
-REQ4(15,37)
-REQ3(15,36)
-REQ1(15)
-REQ2(15,21)
6
-12V
BC137
0.1U/6/Y/25V/X
BC138
0.01U/4/X/16V/X
+12V
BC139
0.1U/6/Y/25V
BC140
0.01U/4/X/16V/X
VCC
BC141
0.1U/6/Y/25V/X
BC142
0.1U/6/Y/25V/X
VCC3
BC143
0.1U/6/Y/25V
BC144
0.1U/6/Y/25V
BC145
0.1U/6/Y/25V
+
EC10
1000U/6.3V/8C
GIGABYTE
Title
Size Document Number Rev
B
3
Date: Sheet of
2
PCI SLOT 1, 2
GA-8I848ML-LE2 1.03
20 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
D D
-PIRQA(14,15,20,36)
C C
-DEVSEL(15,20,36,37)
-PLOCK(15,20)
B B
-PIRQA
-PIRQF
-PIRQF(15,20)
PCLK2
PCLK2(19)
-REQ2
-REQ2(15,20)
A_D31
A_D29
A_D27
A_D25
-C_BE3
-C_BE3(15,20,36,37)
A_D23
A_D21
A_D19
A_D17
-C_BE2
-C_BE2(15,20,36,37)
-IRDY
-IRDY(15,20,36,37)
-DEVSEL
-PLOCK
-PERR
-PERR(15,20,36,37)
-SERR
-SERR(15,20,36,37)
-C_BE1
-C_BE1(15,20,36,37)
A_D14
A_D12
A_D10
A_D8
A_D7
A_D5
A_D3
A_D1
ACK64
ACK64(20)
-12V +12VVCC3VCC
PCI3
B1
-12V
B2
TCK
B3
GND
B4
TDO
B5
+5V
B6
+5V
B7
INTB
B8
INTD
B9
PRSNT1
B10
RESERVED
B11
PRSNT2
B12
GND
B13
GND
B14
RESERVED
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/CO/GF
TRST
+12V
TMS
INTA
INTC
RESERVED
RESERVED
GND
GND
3.3V_AUX
RST
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
C/BE0
+3.3V
GND
REQ64
+5V
+5V
+5V
+5V
AD9
AD6
AD4
AD2
AD0
+5V
+5V
+5V
A1
A2
A3
A4
TDI
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
-PIRQG
-PIRQC
-PCIRST1
-GNT2
-PCIPME
A_D30
A_D28
A_D26
A_D24
R172 0/6S/X
A_D22
A_D20
A_D18
A_D16
-FRAME
-TRDY
-STOP
PCI_A40
PCI_A41
PAR
A_D15
A_D13
A_D11
A_D9
-C_BE0
A_D6
A_D4
A_D2
A_D0
-PCI3_REQ64
-PIRQG (15,20,37)
-PIRQC (15,20)
3VDUAL
-PCIRST1 (20,22)
-GNT2 (15)
-PCIPME (14,15,16,20,36,37)
A_D18
-FRAME (15,20,36,37)
-TRDY (15,20,36,37)
-STOP (15,20,36,37)
PCI_A40 (20)
PCI_A41 (20)
PAR (15,20,36,37)
-C_BE0 (15,20,36,37)
-PCIRST(9,15,18,23,36,37)
BC146
0.1U/6/Y/25V
VCC3
FROM ICH5
-PCIRST
141312111098
I5O5I4O4I3
VCC
I0O0I1O1I2O2GND
1234567
VCC
R174
8.2K/6
U15
O3
74HC14
R173
1K/6
Q10
MMBT2222A/SOT23
SOT23
132
PWOK
R171
PWROK
0/S6/X
TO AGP SLOT
TO PCI SLOT
-PCIRST1
-IDERST
C98
1000P/4/X/50V/X
PWOK (25,28,33,35)
PWROK (7,16,22,28,34)
-AGPRST (14)
-PCIRST1 (20,22)
-IDERST (24)
A_D[0..31](15,20,36,37)
A A
8
A_D[0..31]
VCC
7
RN77
1 2
3 4
5 6
7 8
8.2K/8P4R
-PCI3_REQ64
-PCI1_REQ64
-PCI2_REQ64
6
-PCI1_REQ64 (20)
-PCI2_REQ64 (20)
Between PCI Slot
5
+12V
+
EC58
330U/D/25V/8*15
4
GIGABYTE
Title
Size Document Number Rev
B
3
Date: Sheet of
2
PCI SLOT 3
GA-8I848ML-LE2 1.03
21 37Friday, December 12, 2003
1

5
SERIRQ
D D
CPU_TEMP(5)
C C
-THRMO(16,33)
B B
S_IRQ
1
2
SIRQ/X
SYS_TEMP
VID5(5,34)
VID4(5,34)
VID3(5,34)
VID2(5,34)
VID1(5,34)
VID0(5,34)
FANIN2
FANIN1
VCC
FANOUT2
FANOUT1
-DENSEL(26)
-INDEX(26)
-MOTEA(26)
-DRVA(26)
-DIR(26)
-STEP(26)
-WDATA(26)
-WGATE(26)
-TK00(26)
-WPT(26)
-RDATA(26)
-SIDE1(26)
-DSKCHG(26)
BC152
0.1U/6/Y/25V
IRTX
IRRX
PWRLED -SLP_S3
+12VIN
RAMVCC
VCOREA
VREF
PWM_TEMP
103
CPUTIN
104
SYSTIN
105
GP55
106
GP54
107
GP53
108
GP52
109
GP51
110
GP50
111
OVT#
112
FANIN2
113
FANIN1
114
AVCC
115
FANOUT2
116
FANOUT1
117
AGND
118
GP22
119
MSI/GP21
120
MSO/IRQIN0/GP20
121
GPSA2/GP17
122
GPSB2/GP16
123
GPY1/GP15
124
GPY2/P16/GP14
125
GPX2/P15/GP13
126
GPX1/P14/GP12
127
GPSB1/P13/GP11
128
GPSA1/P12/GP10
FANIO3
VCC
IRRX
IRTX
100
101
102
VTIN
VREF
CPUVCORE
DRVDEN0
SMI#//IRQIN1
INDEX#
12345678910111213141516171819202122232425262728293031323334353637
VIN2
VIN1
VIN0
MOA#
FANIN3#
DSA#
10P/4/N/50V/X
IR
1
3
4
5
H1x5-2
GP30
GP26
GP25
GP24
GP23
FANOUT3#
DIR#
STEP#
WD#
WE#
VCC VCC3
C99
LOW HIGH
-RTSA
I/O ADDRESS
A A
-DTRA
I/O BASE VALUE
SOUTA/TXD1
KBC EN/DIS
SOUTB/TXD2
24M/48M
2E 4E
DEFAULT ALL 0
DISABLE ENABLE
24MHZ 48MHZ
PS# I/O CHIP HAVE INTERNAL P.D
5
-RTSA
-DTRA
SOUTA
SOUTB
10P/4/N/50V/X
-PCIRST1
C286
4
RIB#
IRTX
GP35
GP31
VCC
R1206 8.2K/6/X
R1208 8.2K/6/X
R1209 8.2K/6
R1210 8.2K/6
IRRX/GP34
PLED/GP32
WDTO/GP33
TRAK0#
WP#
RDATA#
HEAD#
DCDB#
DSKCHG#
CLKIN
PME#
VCC
4
PEN48/SOUTB
VSS
R1183
8.2K/6
SINB
RTSB#
DTRB#
DSRB#
PCICLK
LDRQ#
SERIRQ
LAD3
BC487
0.1U/6/Y/25V
GP36
CTSB#
LAD2
LAD1
VCC
VCC
GP40
VBAT
CASEOPEN#
SLP_SX#/GP41
LAD0
VCC3V
LFRAME#
LRESET#
R1184
8.2K/6
WPWOK
GP45
PSIN#/GP46
PWROK/GP43
PSOUT#/GP47
RSMRST#/GP44
PWRCTL#/GP42
SLCTPEBUSY
ACK#
PD7
PD6
VCC
BC148
0.1U/6/Y/25V
PD[0..7]
R1190 0/6/X
R1192 0/6
6566676869707172737475767778798081828384858687888990919293949596979899
MCLK
MDAT
SUSLED/GP37
PD5
PD4
38
PD4
PD5
PD6
PD7
BC149
0.1U/6/Y/25V/X
PD[0..7] (26)
-COPEN
1
2
CI H1X2
KDAT
KCLK
KBRST
GA20M
BEEP
RIA#
DCDA#
SOUTA
SINA
DTRA#
RTSA#
DSRA#
CTSA#
VCC
STB#
AFD#
ERR#
INIT#
SLIN#
VSB
VSS
PD0
PD1
PD2
PD3
3
1M/6
R181
C100
10000P/4/X/50V/X
-COPEN
VBAT
-PS_ON
PWROK
-RSMRST+3_3VIN
-PWRBTSW
PWRBTSW
MDAT
MCLK
U38
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
W83627THF
-ACK (26)
BUSY (26)
PE (26)
SLCT (26)
-PCIRST1 (20,21)
-LFRAME (16,18,23)
LAD0 (16,18,23)
LAD1 (16,18,23)
LAD2 (16,18,23)
LAD3 (16,18,23)
SERIRQ (16,23)
-LDRQ0 (16)
LPC33 (19)
-LPCPME (16)
LPCCLK48 (19)
BC160
0.1U/6/Y/25V/X
3
RTCVDD (16,17)
-RIB (26)
-DCDB (26)
SOUTB (26)
SINB (26)
-DTRB (26)
-RTSB (26)
-DSRB (26)
-CTSB (26)
VBAT (16)
-SLP_S3 (16,19,28,33,35)PWRLED(28)
-PS_ON (14,35)
PWROK (7,16,21,28,34)
-RSMRST (16,35)
-PWRBTSW (28)
PWRBTSW (16)
BC150
0.1U/4/Y/25V
KDAT
KCLK
-KBRST
A20GATE
BEEP
VCC
PD0
PD1
PD2
PD3
+12V
213
CVS
PWR_FAN
FAN1X3/W/D
MDAT (25)
MCLK (25)
SUSLED (28)
KDAT (25)
KCLK (25)
5VDUAL
-KBRST (16)
A20GATE (16)
BEEP (28)
-RIA (26)
-DCDA (26)
SOUTA (26)
SINA (26)
-DTRA (26)
-RTSA (26)
-DSRA (26)
-CTSA (26)
-STB (26)
-AFD (26)
-ERR (26)
-INIT (26)
-SLIN (26)
VCC
R201
8.2K/6
FANIO3
C105
1N/4/X/50V
FANIO3
+12V
FANOUT2
FANOUT1
2
+12V
+
EC63
330U/D/25V/8*15/X
CPU_TEMP(5)
THERMDC(5)
+12V
3
+
2
-
R1202
20K/6
+12V
5
+
6
-
R1207
20K/6
2
1
Voltage Sensing
R191 24K/6
DDR25V
DDRVTT
VCORE
VCC3
R195 8.2K/6
R79 8.2K/6/X
R1092 8.2K/6
R187 8.2K/6
R189 8.2K/6
+12VIN
RAMVCC
VCOREA
+3_3VIN
Temperature Sensing
VREF
PWM_TEMP
SYS_TEMP
DC Fan Control & Sensing
84
U39A
LM358
1
R1201 28K/6
84
U39B
LM358
7
R1205 28K/6
R184 10K/6/1
R186 30K/6/1
R177 0/6S/X
+12V
1
3
R1213
8.2K/6
R1214
8.2K/6
GIGABYTE CORP.
Title
Size Document Number Rev
Custom
Date: Sheet of
2
+12V
3
2
+
EC64
330U/D/25V/8*15
1
+
EC65
330U/D/25V/8*15
RS1 HR10K/6
R193 8.2K/6R185 10K/6/1
C103
3300P/4/X/50V
Q122
FQD11P06/STD10PF06/TO252
R1199
0/6/X
CPU_FAN
4
S
3
V
2
C
1
FAN1X3/W/D
Q123
FQD11P06/STD10PF06/TO252
R1203
0/6/X
SYS_FAN
4
S
3
V
2
C
1
FAN1X3/W/D
VCC
VCC
D31
1N4148/S
D32
1N4148/S
Foe System1 TEMP
For System2 TEMP
CPU THERMAL DIODE
R1200
4.7K/6
FANIN2
C293
1N/4/X/50V/X
R1204
4.7K/6
FANIN1
C294
1N/4/X/50V/X
GPO20 (16)
WINBOND 83627THF
GA-8I848ML-LE2 1.03
22 37Friday, December 12, 2003
1
GPO19 (16)

8
D D
7
6
5
4
3
2
1
LAD[0..3]
LAD[0..3] (16,18,22)
VCC3
-PCIRST
VCC3 VCC3
C C
LAD0
LAD1
LAD2
TPM33(19)
SERIRQ(16,22)
-LFRAME(16,18,22)
LAD3 PENABLE
R1225
8.2K/6/X
U40
1
NC
2
LAD0
3
LAD1
4
GND
5
VDD
6
LAD2
7
LAD3
8
LCLK
9
CLKOVD
10
GND
11
VDD
12
SERIRQ
13
LFRAME
14 15
NC NC
INFINEON 9630/X
LRESET
LPCPD
VDD
GND
CLKRUN
PENABLE
PACCESS
BADDR
VDDC
GND
TESTEN
TESTIO
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
R1219 8.2K/6/X
R1220 0/6S/X
-CLKRUN
PACCESS
R1223 8.2K/6/X
C288
10P/4/N/50V/X
-PCIRST (9,15,18,21,36,37)
VCC3
-LPCPD (16)
R1221 1K/6/X
R1222 1K/6/X
VCC3
VCC3
BC488
0.1U/6/Y/25V/X
BC489
0.1U/6/Y/25V/X
PENABLE
R1224 0/6/X
PACCESS
R1226 0/6/X
BC490
0.1U/6/Y/25V/X
VCC3
PENABLE1
1
2
3
H1X3/(2-3 CLOSE BLUE)/X
VCC3
PACCESS1
1
2
3
BC491
0.1U/6/Y/25V/X
H1X3/(2-3 CLOSE BLUE)/X
B B
Foot Print need modify
A A
GIGABYTE
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
FAN/HWMO
GA-8I848ML-LE2 1.03
23 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
VCC3
132
-IDERST
Q87
SOT23
BAW56
R862
1K/6
Q89
MMBT2222A/SOT23
SOT23
R208 33/6
R210 1K/6
R211 8.2K/6
R215 8.2K/6/X
R217 5.6K/6/X
R219 470/6
R221 15K/6/X
-HDLED
0220 BOM
MODIFY
Q88
MMBT2222A/SOT23
SOT23
132
-RST1
PIORDY
IRQ14
PDD7
PDDREQ
IDEPU0
P66DET
C107
180P/4/N/50V/X
-HDLED (28,29)
VCC3
-IDERST
R1182 33/6
R212 1K/6
R213 8.2K/6
R214 8.2K/6/X
R216 5.6K/6/X
R218 470/6
R220 15K/6/X
-RST2
SIORDY
IRQ15
SDD7
SDDREQ
IDEPU1
S66DET
-IDEACTS
-IDEACTP
D D
FOR GPO33 SINK
CURRENT < 4mA
C C
GPO33(16)
-IDERST(21) -IDERST(21)
VCC3
PRIMARY IDE CONNECTOR SECONDARY IDE CONNECTOR
B B
A A
PDD[0..15](16)
8
PDD[0..15]
PDDREQ(16)
-PDIOW(16)
-PDIOR(16)
PIORDY(16)
-PDDACK(16)
IRQ14(16)
PDA1(16)
PDA0(16)
-PCS1(16)
7
IDE1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
IDE/BLUE/O
IDE1
-RST1
PDD7 PDD8
PDD6 PDD9
PDD5 PDD10
PDD4 PDD11
PDD3 PDD12
PDD2 PDD13
PDD1 PDD14
PDD0 PDD15
PDDREQ
-PDIOW
-PDIOR
PIORDY IDEPU0
-PDDACK
IRQ14
PDA1
PDA0 PDA2
-PCS1 -PCS3
-IDEACTP
PDA2 (16)
-PCS3 (16)
6
P66DET
C109
0.047U/4/Y/16V
Close to
connector
To ICH5 GPI0
P66DET (18)
5
SDD[0..15](16)
4
SDD[0..15]
SDDREQ(16)
-SDIOW(16)
-SDIOR(16)
SIORDY(16)
-SDDACK(16)
IRQ15(16)
SDA1(16)
SDA0(16)
-SCS1(16)
-RST2
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
SDDREQ
-SDIOW
-SDIOR
SIORDY
-SDDACK
IRQ15
SDA1
SDA0
-SCS1
-IDEACTS
3
IDE2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
IDE/WHITE/O
IDE2
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
IDEPU1
SDA2
-SCS3
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet of
2
SDA2 (16)
-SCS3 (16)
IDE CONNECTOR
To ICH5 GPI1
S66DET
S66DET (18)
C108
0.047U/4/Y/16V
Close to
connector
GA-8I848ML-LE2 1.03
24 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
For Meet LE 280mV Drop issye
60mil
U41
D D
60mil
VCC
1
VOUT
2
GND
3 4
VIN CE
9701/SOT23-5
BC492
0.1U/4/X/50V/X
VOUT
5
FUSEVCC
PWOK
PWOK (21,28,33,35)
PLACE BESIDE R_USB
60mil
U42
1
VOUT
2
60mil
VCC
C C
K1
1
1
K_ICT/X
K2
1
1
K_ICT/X
GND
3 4
VIN CE
9701/SOT23-5
BC493
0.1U/4/X/50V/X
I1
1
1
HOLD/X
I2
1
1
HOLD/X
VOUT
5
K4
1
K_ICT/X
K5
1
K_ICT/X
FUSEVCC
PWOK
PWOK (21,28,33,35)
PLACE BESIDE
USB_LAN
K6
1
1
K_ICT/X
K3
1
1
K_ICT/X
I3
HOLD/X
1
1
1
1
60mil
VCC
60mil
VCC
60mil
U32
1
VOUT
2
GND
3 4
VIN CE
9701/SOT23-5
BC454
0.1U/4/X/50V/X
5
VOUT
PWOK
PLACE BESIDE F_USB1
PWOK (21,28,33,35)
60mil
U33
1
VOUT
2
GND
3 4
VIN CE
9701/SOT23-5
BC455
0.1U/4/X/50V/X
5
VOUT
PWOK
PLACE BESIDE F_USB2
PWOK (21,28,33,35)
CLOSE FRONT USB CONNECTOR
FB6
120mil120mil
FB100/DIP
POLY SW PSR24251 RAY/DIP
CLOSE REAR USB CONNECTOR
F2
2.5A/16V
40mil
12
120mil
FUSEVCC1
40mil
R800
0/S6/X
120mil
FUSEVCC
BC162
1U/6/Y/10V/X
上有
VGA GMCH
此零.件要上
Q19
3
D
G S
2N7002/SOT23/X
20mil
GVCC5VDUAL
SOT23
1
2
之
+12V
GR1
1K/6/X
B B
MH1
2
MH5
3
8
7
6
5
2
3
8
7
6
5
3
FUSEVCC
A A
8
RN83
1K/8P4R
KDAT(22)
KCLK(22)
MDAT(22)
MCLK(22)
MCLK
78
MDAT
56
KCLK
34
12
KDAT
KCLK
MDAT
MCLK
RN84
82/8P4R
7
KBDATA
12
KBCLK
34
MSDATA
56
MSCLK
78
CN31
180P/8P4C
2 1
4 3
6 5
8 7
6
MSDATAKDAT
MSCLK
KBDATA
KBCLK
5
KB_MS
7
8
11
12
MS
1
2
5
6
KB
PS2/P/2/W_SHIELD
10
9
4
3
FUSEVCC
FUSEVCC
BC166
0.1U/6/Y/25V
4
BC165
0.1U/6/Y/25V
4
1
4
1
HOLE_3
HOLE_3
MH2
2
3
8
7
6
5
MH6
2
3
8
7
6
5
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet of
4
1
CGND
4
1
HOLE_3
HOLE_3
MH3
8
7
MH7
8
7
2
2
3
6
5
2
3
6
5
PS2 KB & MOUSE
MH4
2
3
8
4
1
HOLE_3
MH8
4
1
HOLE_3
GA-8I848ML-LE2 1.03
4
7
1
HOLE_3
6
5
2
3
8
4
7
1
HOLE_3
6
5
25 37Friday, December 12, 2003
1

8
-RIA
-RIA(22)
-CTSA
-CTSA(22)
-DSRA
-DSRA(22)
-RTSA
-RTSA(22)
-DTRA
-DTRA(22)
-DCDA(22)
-CTSB(22)
-DSRB(22)
-RTSB(22)
-DTRB(22)
-DCDB(22)
SINA(22)
-RIB(22)
SINB(22)
SINA
SOUTA
-DCDA
BC167
0.1U/6/Y/25V
-RIB
-CTSB
-DSRB
-RTSB
-DTRB
SINB
SOUTB
-DCDB
BC170
0.1U/6/Y/25V
D D
C C
SOUTA(22)
-12V
SOUTB(22)
-12V
7
COMA
U17
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
GD75232/TSSOP
COMB
U18
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
10
-12V
GD75232/TSSOP
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
6
-NRIA
2
-NCTSA
3
-NDSRA
4
-NRTSA
5
-NDTRA
6
NSINA
7
NSOUTA
8
-NDCDA
9
20
5V
1
12V
2
3
4
5
6
7
8
9
20
5V
1
12V
BC168
0.1U/6/Y/25V
-NRIB
-NCTSB
-NDSRB
-NRTSB
-NDTRB
NSINB
NSOUTB
-NDCDB
BC171
0.1U/6/Y/25V
VCC
VCC
+12V
BC169
0.1U/6/Y/25V
+12V
BC172
0.1U/6/Y/25V
-NRIA(28)
5
-NDCDA
-NDSRA
NSINA
-NRTSA
NSOUTA
-NCTSA
-NDTRA
-NRIA
1
6
2
7
3
8
4
9
5
COM/P
-NRIA -NDTRA
-NCTSA
-NDSRA
-NRTSA
-NRIB(28)
CN32
87
65
43
21
180P/8P4C
NSOUTB
-NRTSB
-NRIB
CN34
-NRTSB
-NDSRB
-NCTSB
-NRIB -NDTRB
180P/8P4C
21
43
65
87
COMA
10
11
COMB
1 2
3 4
5 6
7 8
9 10
H2X5/-10/WHITE
4
NSINA
NSOUTA
-NDCDA
NSINB-NDCDB
-NDTRB
-NDSRB
-NCTSB
-NDCDB
NSOUTB
NSINB
CN33
180P/8P4C
CN35
180P/8P4C
3
2
1
FLOPPY
VCC
87
65
43
21
-DENSEL(22)
-INDEX(22)
-MOTEA(22)
-DRVA(22)
-DIR(22)
-STEP(22)
-WDATA(22)
-WGATE(22)
-TK00(22)
-WPT(22)
-RDATA(22)
-SIDE1(22)
-DSKCHG(22)
21
43
65
87
RN78
470/8P4R
-DENSEL
-INDEX
-MOTEA
-DRVA
-DIR
-STEP
-WDATA
-WGATE
-TK00
-WPT
-RDATA
-SIDE1
-DSKCHG
123456
78
R175
470/6
FDD
12
4
3
6
78
910
1112
1314
1516
1718
19
20
2122
2324
2526
2728
2930
3132
3334
FLOPPY/-pin5/O
LPT1
LPT14
LPT2
LPT3
LPT16
LPT4
LPT17
LPT5
LPT6PD4
LPT9PD7
PD[0..7]
VCC
D9
1N4148/S
LPT16
LPT4
LPT17
LPT5
LPT6
LPT7
-ACK
BUSY
PE
SLCT
LPT14
LPT2
LPT3
-ERR
BC174
0.1U/6/Y/25V/X
LPT8
LPT9
LPT1
5
LPT5
LPT17
LPT4
LPT16
LPT6
LPT7
LPT14
LPT2
LPT3
-ERR
-ACK
BUSY
PE
SLCT
LPT1
LPT14
LPT2
-ERR
87
CN36
65
180P/8P4C
43
21
21
CN37
43
180P/8P4C
65
87
21
CN38
43
180P/8P4C
65
87
21
CN39
43
180P/8P4C
65
87
4
LPT3
LPT16
LPT4
LPT17
LPT5
LPT6
LPT7
LPT8
LPT9
-ACK
BUSY
PE
SLCT
LPT
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
LPT/P
GIGABYTE
Title
Size Document Number Rev
B
3
Date: Sheet of
COM & IR & LPT PORT &FLOOPY
GA-8I848ML-LE2 1.03
2
26 37Friday, December 12, 2003
1
BC173
0.1U/6/Y/25V
78
RN87
1K/8P4R
RN88
1K/8P4R
RN90
1K/8P4R
RN91
1K/8P4R
R222
1K/6 C110 180P/4/N/50V
7
6
56
34
12
78
56
34
12
78
56
34
12
78
56
34
12
PD[0..7](22)
RN85
-STB
-STB(22)
-AFD(22)
B B
-INIT(22)
-SLIN(22)
-ERR(22)
-ACK(22)
BUSY(22)
PE(22)
SLCT(22)
A A
8
1 2
-AFD
3 4
PD0
5 6
PD1
7 8
33/8P4R
RN86
-INIT
1 2
PD2
3 4
-SLIN
5 6
PD3
7 8
33/8P4R
RN89
1 2
PD5 LPT7
3 4
PD6 LPT8
5 6
7 8
33/8P4R
-ERR
-ACK
BUSY
PE
SLCT

8
7
6
5
4
3
2
1
FRONT USB
D D
-USBP3(15)
+USBP3(15)
-USBP2(15)
+USBP2(15)
C C
-USBP3
+USBP3
-USBP2
+USBP2
-USBP1(15)
+USBP1(15)
-USBP0(15)
+USBP0(15)
-USBP1
+USBP1
-USBP0
+USBP0
L9
4 5
3
2
1
OD6560T/S/X
1 2
3
4
5 6
7 8
RN92
0/8P4RS/X
L10
4 5
3
2
1
OD6560T-600/S/X
RN93
1 2
3 4
5 6
7 8
0/8P4R
6
7
8
6
7
8
ICH5 USB2.0
F_USB1
-FUSB2
+FUSB2
-FUSB0
+FUSB0
132
5 6
PIN Head2x5/-9/B/X
F_USB2
132
5 6
PIN Head2x5/-9/B/X
4
87
10
4
87
10
-FUSB3
+FUSB3
R865 0/6/X
-FUSB1
+FUSB1
R866 0/6/X
FUSEVCC1
0.1U/6/Y/25V
BC176
0.1U/6/Y/25V
BC175
-F_USBOC
FUSEVCC1
1
+
1000U/D/6.3V/8C
-F_USBOC
EC13
-F_USBOC (15)
FUSEVCC1
R863
150K/6
-F_USBOC
R864
270K/6
FUSEVCC1
-FUSB2
+FUSB2
FUSEVCC1
-FUSB0
+FUSB0
FP_USB1
1 2
3
5 6
8
9 10
PIN HEADER 2X5/-4-7/B
FP_USB2
1 2
3
5 6
8
9 10
PIN HEADER 2X5/-4-7/B
+FUSB3
-FUSB3
+FUSB1
-FUSB1
REAR USB
B B
BC177
0.1U/6/Y/25V
5
FUSEVCC
1
+
EC14
1000U/D/6.3V/8C
GIGABYTE
Title
Size Document Number Rev
B
4
3
Date: Sheet of
2
ICH USB+LAN PORT
GA-8I848ML-LE2 1.03
27 37Friday, December 12, 2003
1
-USBP7(15)
+USBP7(15)
-USBP6(15)
+USBP6(15)
A A
8
-USBP7
+USBP7
-USBP6
+USBP6
7
L11
4 5
3
2
1
10LI5-016590-01
OD6560T-600/S
RN94
1 2
3 4
5 6
7 8
0/8P4R/X
6
7
8
R_USB
1
3
5
7
6
S1
S2
S3
S4
91011
GGG
2
P1
4
P2
6
P3
8
P4
G
12

8
5VSB
5VSB
R242
8.2K/6
R1212
D D
C C
1K/6
PWRLED(22)
-PNLSW (29)
FOR LEGEND FRONT PANEL
-STRLED -PD_G
-PLED
Dual-Color Power
LED Status
PD_G-
S0
ON
S1
Blinking
S3
OFF
R1211
8.2K/6
132
PVCC
R232
8.2K/6
R247 0/6/X
R248 0/6/X
PD_YOFF
OFF
ON
Do not mirror physical package.
LEGEND DUAL COLOR LED
B B
Q90
1
2
1
2
3
2
1
BAV70/SOT23
5VSB
BC180
0.1U/6/Y/25V/X
-NRIA(26)
-NRIB(26)
WOL
WOL1X3/X
A A
WOR
H1X2/WOR/X
8
7
-PWRBTSW
Q124
MMBT2222A/SOT23
SOT23
Q24
2
1
MMBT2222A/SOT23
SOT23
-PD_Y
R254
3
75K/6
7
-PLED
3
R259
8.2K/6/X
0.01U/4/X/16V
5VSB
R255
8.2K/6
-PWRBTSW (22)
C113
R233
330/6
C111
0.01U/4/X/16V
ITE IO ESD
PROTECTION
1
+
3
22U/D/16V/47/X
R260
8.2K/6/X
R262 1K/6/X
C116
1N/4/X/50V/X
6
5VSB
PVCC
BC178
0.01U/4/X/16V
R240 330/6/X
C112
5VSB
213
CVS
FRISW
PWR1X3/R/X
-RI
-RI
Q32
MMBT2222A/SOT23/X
SOT23
132
-RI
SUSLED(22)
-RI (16)
R231
330/6
+HD(29)
-STRLED
R236 0/S6/X
R237 0/S6/X
5VSB
0.1U/6/Y/25V/X
EC15
BC181
0.1U/6/Y/25V/X
R238 330/6
5VSB
GPI6(16,29)
180P/4/X/50V/X
BC456
LEGEND CONSUMER USE 2X7
(PIN 1~14)
LEGEND COMMERICAL USE 2X9
(PIN 1~18)
Q30
MMBT2222A/SOT23
SOT23
132
6
5
5VSB
R227
8.2K/6/X
R230
1K/6/X
F_PANEL
+HD
-PD_Y -SP
-PD_G
+PD
HD+
1 2
PD-Y
3 4
PD-G
5 6
PD+
7 8
PW-
9 10
PW+
11 12
GD+
15 16
GN+
17 18
H2X7[-13]
CHANGE TO 2.2/6
-PNLSW (29)
SYSTEM RESET TO ICH5
0120
5
R226
8.2K/6/X
SOT23
132
Q21
MMBT2222A/SOT23/X
HD-
SPK-
NC
NC
SPK+
RST+
RST-
14
GDGN-
-SYS_RST(16)
Q28
MMBT2222A/SOT23/X
VCC3
R249
8.2K/6/X
-SLP_S3(16,19,22,33,35)
-HD
R235 0/S6/X
-STRLED
VCC
-HDLED(24,29)
4
R225
8.2K/6/X
-PD_Y
132
Q22
MMBT2222A/SOT23/X
-HDLED
PVCC
R244
2.2/6
SOT23
132
R250 0/S6/X
HDD LED
Power Control
R251 1K/6/X
PVCC
-S4_S5(16,29,35)
R258
8.2K/6
R261
8.2K/6
4
5VSB
SOT23
R257
8.2K/6
132
-HDLED (24,29)
+RST (16,29)
PVCC
R243
1K/6/X
C114
1U/6/Y/10V
PVCC
Q29
2
1
2N3906/SOT23/X
R253 0/6/X
DDR LED CONN
Q33
MMBT2222A/SOT23
SOT23
3
1
VCC
R228 75/6
R229 75/6
BZ
2
3
BZ
BUZZER
-SP (29)
R245 8.2K/6
2
1
MMBT2222A/SOT23
SOT23
RESET (16,29)
3
Reset-Button issue
R252
330/6/X
3
+HD
-HD
MMBT2222A/SOT23
SOT23
132
-STRLED
Q31
3
2
PVCC
D10
1N4148/S
Q23
MMBT2222A/SOT23
SOT23
132
BEEP(22)
VCC3
Q27
0.01U/4/X/16V
C115
R234 1K/6
VCC
R241
1K/6
R246 1K/6/X
PWROK
SPKR (16)
Q26
MMBT2222A/SOT23
SOT23
132
VCC3
PWROK (7,16,21,22,34)
D12
1N4148/S/X
PWOK
PWOK (21,25,33,35)
GIGABYTE STANDARD
STATUS
S0
S1
S3
S5
GIGABYTE
Title
Size Document Number Rev
Date: Sheet of
2x7 PIN (PIN 1~14)
POWER LED
ON
OFF
DIMM LED
ON
ONBLINKING
ON
OFFOFF
DIMM LED CONNECTOR DEFAULT EMPTY
DDR25V
R256
150/6
DIMM LED
BC179
0.1U/6/Y/25V/X
DIMM_LED
LED/Y/S
DIMM_LED_CONN
DIMM LED CONN
PANEL & STR LED & RI
B
2
GA-8I848ML-LE2 1.03
H1X2/X
1
2
28 37Friday, December 12, 2003
1
1

8
7
6
5
4
3
2
1
3 PIN POWER LED
P5VSB P5VSB
D D
-HDLED(24,28)
+RST(16,28)
R267 330/6/X
P5VSB
GPI6(16,28)
C C
R269
+GD(16)
1K/6/X
-S4_S5(16,28,35)
INTEL FRONT PANEL
+HD +MPD
+HD(28)
+RST
Q36
MMBT2222A/SOT23/X
132
R273
8.2K/6/X
Q40
2
1
MMBT2222A/SOT23/X
F_PANEL_I
1
HD+
3
HD-
5
GND
7
RESET
9
RSV
13
GD+
15
GD-
17
GN+
19
GN-
JP2X10/-10-11-12-13-15-17-18/H/X
MSG/PD+
MSG/PD-
PW+
PW-
SP+
2
4
6
8
14
PVCC
16
NC
18
NC
SP-
-SP
20
(GPO28 DEFAULT HIGH, RESUME WELL)
5VSB
R272
1K/6/X
3
R274
1K/6/X
Q39
1
3
2
2N2907/SOT23/X
R263
330/6/X
-PNLSW (28)
-SP (28)
5VSBP5VSB
PVCC
R264
330/6/X
-MPD
MMBT2222A/SOT23/X
R265
330/6/X
Q35
Q34
MMBT2222A/SOT23/X
SOT23
132
SOT23
132
MMBT2222A/SOT23/X
MMBT2222A/SOT23/X
PWR_LED1
MPD+
MPDMPD-
JP1X3/0/H/X
R266 1K/6/X
R268 1K/6/X
Q37
3
Q38
3
+MPD
1
-MPD
2
3
(DEFAULT HIGH,
RESUME WELL AND
可以
PROGRAMMING
BLINKING)
GPO25 (16)
(DEFAULT HIGH,
RESUME WELL AND
可以
PROGRAMMING
BLINKING)
GPO27 (16)
SOT23
1
2
SOT23
1
2
(DEFAULT HIGH,
MAIN POWER)
R270
1K/6/X
GPO32 (16)
R271
8.2K/6/X
B B
States for green LED
ON S1,S3
ACPI StatesLED States
S0,S5OFF
GPO28
0
1
States for a single-color power LED
LED States ACPI States
OFF S1,S3,S5
Steady Green
Blinking Green
S0
S0(message waiting)
GPO25 GPO27
GPO35
1
1
0/X/X
0
1
0
0
B
0
States for a dual-color power LED
A A
LED States
OFF
Steady Green
Blinking Green
Steady Yellow
Blinking Yellow
8
7
6
5
ACPI States
S5
S0
S0(message waiting)
S1,S3
S1,S3(message
waiting)
4
GPO25 GPO27 GPO35
1
1
X
1
0
0
1
1
0
B
0
0
0/X
B
0/X
3
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet of
2
FRONT PANEL_INTEL
GA-8I848ML-LE2 1.03
29 37Friday, December 12, 2003
1

5
4
3
2
1
TEST2
TEST3
MIC1
3738394041424344454647
NC
AVDD2
MIC2
LINE_IN_L
24
MONO_OUT
LINE_IN_R
LFE_OUT (32)
CENTER_OUT (32)
R283 0/6S/X
QUAD_OUT_R (31)
QUAD_OUT_L (31)
LINE_OUT_R
LINE_OUT_L
NC
NC
VRDA
VRAD
AFILT2
AFILT1
NC
VREF
AVSS1
AVDD1
ALC655
SPDIF
SPDIFI
U19
36
35
34
33
32
31
30
29
28
27
26
25
SPDIF (31)
SPDIFI (31)
AVDD
BC183
1U/6/Y/10V/X
BC184 0.1U/6/Y/25V
C119 0.1U/6/Y/25V/X
BC187
0.1U/6/Y/25V
CGND
AGPIO0 (31)
R280
1K/6/X
FOR ALC650
C236 1U/6/Y/10V
C121 47N/4/Y/16V/X
C122
1N/4/X/50V
C123
BC188
2.2U/8/Y/16V
1N/4/X/50V
FRONT_MIC (31)
LINE_OUTR (31)
LINE_OUTL (31)
BC189
1U/6/Y/10V
BC190
1U/6/Y/10V
BC191
1U/6/Y/10V
CGND
AUD_REF (31)
Q42
+12V
78L05/D
D D
3
BC182
0.1U/6/Y/25V
TOP
OUTGNDIN
2
CGND
AVDD
1
1
+
EC16
10U/D/50V/57
CGND
FOR ALC655(EXTERNAL CLK)
R282 0/6
CLOSE CODEC
R913 0/6
CODEC14(19)
1 2
FOR ALC655
C C
C117
22P/4/N/50V/X
AC_SDOUT(15)
AC_BITCLK(15)
AC_SDIN2(15)
AC_SYNC(15)
-AC_RST(15)
3VDUAL
B B
R288
1 2
1K/6/X
R284
1M/6/X
X3
24.576M/20p/30ppm/49US/D/X
C120 10P/4/N/50V/X
R286 33/6
C118
22P/4/N/50V/X
BC185
0.1U/6/Y/25V
BC186
10N/4/X/16V/X
VCC3
FB7
2.2/8
1
+
CEC1
100U/D/10V/57
BC480
1U/6/Y/10V
1
DVDD1
2
XTL_IN
3
XTL_OUT
4
DVSS1
5
SDATA_OUT
6
BIT_CLK
7
DVSS2
8
SDATA_IN
9
DVDD2
10
SYNC
11
RESET#
12
PC_BEEP
48
NC
NC
TEST1
TEST4
TEST5
TEST6
AVSS2
PHONE
AUX_L
AUX_R
VIDEO_L
VIDEO_R
CD_LNCCD_R
1314151617181920212223
NON-VIA Hole at Component side
R24
2.2/6
CGND
CGND
R1215
0/6/X
A A
CGND
R1216
0/6/X
CGND
5
AUX_L
AUX_R
C124 0.1U/6/Y/25V
C125 0.1U/6/Y/25V
JD2(31)
JD0(31)
BC196 0.1U/6/Y/25V/X
CGND
BC192 2.2U/8/Y/16V
BC193 2.2U/8/Y/16V
C126 1U/6/Y/10V
C127 0.1U/6/Y/25V
C128 0.1U/6/Y/25V
C129 0.1U/6/Y/25VR1022 0/6S/X
C130 1U/6/Y/10V
FOR ALC655 上 C130 , BC196
不上
3
LINE_IN_R (31)
LINE_IN_L (31)
MIC1 (31)
CD_R (32)
CDGND (32)
CD_L (32)
MIC2 (31)
GIGABYTE
Title
Size Document Number Rev
Custom
2
Date: Sheet of
ALC655 CODEC
GA-8I848ML-LE2 1.03
30 37Friday, December 12, 2003
1
AUX_L(32)
AUX_R(32)
4

8
7
6
5
4
3
2
1
JD0(30)
R290 22/6
R292 22/6
R302
22K/6
CGND CGND
SUR_OUTR
SUR_OUTL
R303
22K/6
JD2(30)
21
CGND CGND
C138
180P/4/N/50V
SUR_OUTR (32)
FRONT_L
SUR_OUTL (32)
21
C139
180P/4/N/50V
R291
0/6/X
0/6/X
R293
R1121
22K/6
CGND CGND CGND CGND
R1120 8.2K/6
C255
4.7U/8/Y/10V
CGND
R1123 0/6/X
R1124 0/6/X
CGND
C5
C4
C3
C2
R1122
22K/6
EC19 100U/D/10V/57/X
QUAD_OUT_R(30)
LINE_OUTR(30)
D D
C C
LINE_OUTL(30)
LINE_OUTR FRONT_R
LINE_OUTL
QUAD_OUT_L(30)
LINE_IN_R(30)
+
1
EC17 100U/D/10V/57
+
1
EC18 100U/D/10V/57
+
1
EC20 100U/D/10V/57/X
+
1
R300 0/6
LINE_IN_L(30)
R301 0/6
R1119 8.2K/6
C254
4.7U/8/Y/10V
CGND
BACK_R
BACK_L
C131
C132
180P/4/N/50V
180P/4/N/50V
AUDIOC
3RJ+15F/[11NR6-403004-11]
ALOR
ALOL
CGND
R1181
0/6
B5
B4
B3
B2
AUDIOB
3RJ+15F/[11NR6-403004-11]
LINE OUT
LINE-IN
Add BIAS resistor
FRONT_MIC(30)
R1129 0/6
R1130 0/6/X
MIC1(30)
FOR LEGEND
SPDIF(30)
VCC
SPDIF(30) SPDIFI (30)
+12V(Pin 7) At Least 30mil
AVDD
ALOR ALOL
R1231
8.2K/6
CN40
180P/8P4C
VCC
SPDIF_O
1
2
3
BX1x3/0/B/X
SPDIF_IO
PIN2X3-CUT2/RED/X
CGND
R1178 0/6
+12V
FRONT_R BACK_R
FRONT_L
1 2
3 4
5 6
7 8
CGND
CGND
F_AUDIO
F_AUDIO
1 2
3
5
7
9 10
11 12
13 14
15
JP2X8/-8,-16//H
SPDIFI(30)
R1179 0/6
4
6
VCC
SPDIF_IO
BACK_L
SPDIF_IN
1
2
3
BX1x3/0/R/X
CGND
B B
F_AUDIO FOR INTEL
AVDD
4
6
CGND
GA-8I848ML-LE2 1.03
CGND
BC198
0.1U/6/Y/25V/X
31 37Friday, December 12, 2003
1
BACK_LFRONT_L
R307
2.2K/6
R1126 0/6/X
R309 0/6/X
21
CGND
R1125 8.2K/6
C256
4.7U/8/Y/10V
CGND
C146
180P/4/N/50V
CGND
A5
A4
A3
A2
A1
AUDIOA
3RJ+15F/[11NR6-403004-11]
5
MH1
MIC IN
4
C257 1000P/6/X/50V/X
F_AUDIO_I
132
5
7
9 10
JP2X5/8/5-6[BL]9-10[BL]/H/X
C134
1N/4/X/50V/X
PHONE JACK, GAME PORT
BC197
CGND
FRONT_R BACK_R
CGND
C133
1N/4/X/50V/X
CGND CGND
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet of
2
FRONT_MIC(30)
AVDD
3
R915 8.2K/6/X
0.1U/6/Y/25V/X
AGPIO0(30)
AUD_REF(30)
C143
0.1U/6/Y/25V
MIC2(30)
C145
FOR 650 LFE OUT ONLY
MIC1(30)
A A
8
1N/4/X/50V
CGND
180P/4/N/50V
CGND CGND
C148
7
2 1
CGND
R1127
22K/6
MIC
6

8
D D
SUR_OUTL(31) SUR_OUTR (31)
C C
7
FOR ALC655 6 CHANNEL CODEC
SUR_OUTL SUR_OUTR
0.1U/6/Y/25V/X
SUR_CEN
132
5 6
JP2X3/4/H/X
CGND
6
0.1U/6/Y/25V/X
C150
5
LFE_OUT (30)CENTER_OUT(30)
4
CDGND(30)
AUX_R(30)
AUX_L(30)
3
CD_R(30)
CD_L(30)
CDGND
C137
2 1
1N/4/X/50V/X
CGND
AUX_R
AUX_L
10K/6 FOR DC LOOP
1000P/6 FOR EMI
CDIN
C135
1N/4/X/50V/X
2 1
CGND CGND
CGND CGND CGND
C140
10K/6/X
C136
1N/4/X/50V/X
2 1
C141
10K/6/X
2
CD_IN1
1
2
3
4
BX1x4/0/B
RN96
0/8P4R
1 2
3 4
5 6
7 8
CD_IN2
1
2
3
4
BX1x4/0/B
R304
0/6/XC149
1
CD_IN1
CD_IN2
AUX_IN
B B
A A
GIGABYTE CORP.
Title
Size Document Number Rev
B
8
7
6
5
4
3
Date: Sheet of
2
PHONE JACK
GA-8I848ML-LE2 1.03
32 37Friday, December 12, 2003
1

8
D D
C C
B B
-ATX_PS_ON(14)
-SLP_S3(16,19,22,28,35)
V12
BC211
0.1U/6/Y/25V
VCC
+
Q48
MMBT2222A/SOT23/X
R319
-SLP_S3
4.7K/6/X
-5V
VCC
VCC
BC201
0.1U/6/Y/25V
ATX_12V
4
GND
+12V
GND+12V
ATX12V/D
EC28
1000U/6.3V/8C/X
1
23
VCC3
4.7U/8/Y/10V/X
132
BC202
0.1U/6/Y/25V
C156
7
ATX POWER CONNECTOR
5VSB
R316
10K/6
BC200
0.1U/4/Y/25V
BC203
0.1U/6/Y/25V
VCC3
-12V
BC204
0.1U/6/Y/25V
0.01U/4/X/16V
11
12
13
14
15
16
17
18
19
20
BC210
33.2K/6/1
20K
0.1U/6/Y/25V/X
ATX
3.3V
-12V
GND
PSON
GND
GND
GND
-5V
5V
5V
VCCVID
R1227
C290
6
VCC3
1
3.3V
3.3V
GND
GND
GND
POK
5VSB
12V
ATXPWR
+12V
5V
5V
BC199
2
0.1U/6/Y/25V
3
4
5
6
7
8
9
10
BC206
BC205
0.1U/6/Y/25V
TSM_1
TSM_3 TSM_14
TSM_5
TSM_6
TSM_7
0.1U/6/Y/25V
U21
1
2
+ +
3
VCC+ VCC-
4
5
-
6
7
8 9
TSM104/A/S
5
BC207
0.1U/6/Y/25V
+
3
16
--
15
14
13
++
12
-
11
10
1
PWOK
BC208
0.1U/6/Y/25V
EC25
100U/D/10V/57
TSM_16
VCCVID
TSM_11
TSM_10
TSM_89
BC209
0.1U/6/Y/25V
VDDQ
EC27
100U/D/10V/57
4
VCC
VCC
PWOK (21,25,28,35)
5VSB
+12V
C155
0.1U/6/Y/25V
5VSB
R325
220/6
1
+
3
R321
1.07K/6/1
TSM_3
R323
1K/6/1
3
TSM_16
+
C153
0.1U/6/Y/25V
EC23
1000U/D/6.3V/8C
TSM_1
PROCHOT# Function Implement
R329
TSM_7
2.2K/6
APM3055/TO252
R318
100/6
0.1U/6/Y/25V
1
VCC3
G S
2
R322
0/6S/X
2
D26
1N5820/S
Q46
C152
EC24
1000U/D/6.3V/8C
3
Q49
D
2N7002/SOT23
1
R324
100/6/X
3
D
G S
2
1
VCC3
2
1
1
+
VCCVID
R1229
0/6/X
R1230
0/6/X
Q51
2N7002/SOT23
D27
1N5820/S
Q47
APM3055/TO252
2
3
1
C154
0.1U/6/Y/25V
BC212
4.7U/8/Y/10V
-THRMO
-PROCHOT
1
+
3
VDDQ
VCCVID=1.2V
1
+
3
-THRMO (16,22)
-PROCHOT (5,7)
1
EC22
100U/D/10V/57
EC26
100U/D/10V/57
R332
TSM_10
8.2K/6
R1128
2.4K/6
TSM_89 TSM_89
R331
1.5K/6/1
A A
R333
1K/6/1
TSM_11
8
R868
665/6/1
TSM_14
R869
1K/6/1
C157
0.1U/6/Y/25V
7
VCC
PWM_EN (34)
R328
1K/6
RS2
HR10K/6
R327
1K/6/1
TSM_5
TSM_6
R330
1.02K/6/1
1.6K
6
POWER SEQUENCE
MMBT2222A/SOT23
R871
VCORE
47K/6
1U/6/Y/10V
Q93
C216
R870
15K/6
VCC
132
SOT23
132
2N7002/SOT23
BOOTSEL12(34)
5
May Change Resistor divide ratio
For Celeron D-steping issue.
Q92
MMBT2222A/SOT23
SOT23
Q53
3
D
G S
2
TSM_89
R334
1.54K/6/1
R335
5.1K/6/1
R336
2.21K/6/1
1
4
VCC3
0.1U/6/Y/25V
1
+
1000U/D/6.3V/8C
BC213
U22
1
VIN
2
GND
3
REFEN
4
VOUT
RT9173-CS/S
EC30
VCNTL
VCNTL
VCNTL
VCNTL
VTT_GMCH
NWD=1.45 V
PSC=1.225 V
Add P.D resistor for prevent
Q51 gate pin floating
VCC3
VCC3
8
7
6
5
C159
0.1U/6/Y/25V
3
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet of
7 8
RN102 120/8P4R
5 6
3 4
1 2
7 8
RN103 120/8P4R
5 6
3 4
1 2
7 8
RN104 120/8P4R
5 6
3 4
1 2
7 8
RN105 120/8P4R/X
5 6
3 4
1 2
Misc. PWR & ATX CONN.
GA-8I848ML-LE2 1.03
2
33 37Friday, December 12, 2003
1

8
7
6
5
4
3
2
1
L12
+12V
R872
8.2K/6/X
+12V
D D
MMBT2222A/SOT23/X
R874 8.2K/6/X
VCCVID
C C
PRESCOTTE
FMB1 0120
VCC_SENSE(5)
VSS_SENSE(5)
VCORE
8.2K/6/X
Q95
PWROK(7,16,21,22,28)
VID4(5,22)
VID3(5,22)
VID2(5,22)
VID1(5,22)
VID0(5,22)
VID5(5,22)
R347
100K/6/X
R356 100/6
R357 100/6
R873
BC477
1U/6/Y/10V/X
PWROK
VID4
VID3
VID2
VID1
VID0
VID5
R346
22.6K/6/1
C167
470P/4/50V/X
A
MMBT2222A/SOT23/X
132
R350 3.9K/6/1
Differential Pair 10 mil
R371
22K/6
BOOTSEL12(33)
5VSB
R369
22K/6
132
MMBT2222A/SOT23
R370
0/6
0ohm
SOT23
Q63
B B
BOOTSEL(4)
PWR SEQUENCE
0120
SOT23
132
Q94
R880
SOT23
4.7K/6/X
R345 0/6/X
COMP
C165
5600P/4/X/50V
FB
B
C169
0.01U/4/X/16V
+12V
R366
8.2K/6
Q62
MMBT2222A/SOT23
SOT23
132
R1180 0/6
R358
150K/6
3
D
G S
2
BC216
1U/6/Y/10V
U24
ISL6556B
27
EN
2
PGOOD
3
VID4
4
VID3
5
VID2
6
VID1
7
VID0
8
VID12.5
13
COMP
12
FB
14
VDIFF
15
VSEN
16
RGND
11
REF
28
FS
R365
20K/6/1/X
Q60
2N7002/SOT23/X
1
V12
R338
PWM_EN (33)
VCC
26
PWM2
VCC
ISEN2
PWM1
ISEN1
PWM3
ISEN3
PWM4
ISEN4
OFS
TCOMP
OVP
GND
1
17
A
B
R359
3.9K/6/1
PWM1
22
ISEN1
23
PWM2
21
ISEN2
20
PWM3
18
ISEN3
19
PWM4
25
ISEN4
24
VCC
9
R354
750K/6
10
R360
2K/6/X
R340 3.9K/6
R903
2.2/6
R349 3.9K/6
R363 3.9K/6
C170 0.1U/6/Y/25V
R905
2.2/6
B_DR
R373 3.9K/6
4.7/6
C161 0.1U/6/Y/25V
C162
1U/8/Y/25V
U23
11
BOOT1
1
PWM1
10
BOOT2
2
PWM2
HIP6602B/SO14
R904
2.2/6
ADD 2.2/6 FOR
MARGIN 0217
R361
4.7/6
V_DR2 V_DR1
C171
1U/8/Y/25V
U25
11
BOOT1
1
PWM1
10
BOOT2
2
PWM2
HIP6602B/SO14
R906
2.2/6
R339
4.7/6
C163
1U/8/Y/25V
5
14
UGATE1
VCC
PVCC
PHASE1
LGATE1
UGATE2
PHASE2
LGATE2
GND
PGND
3
6
C166 0.1U/6/Y/25V
V12
R362
4.7/6
C172
1U/8/Y/25V
5
14
UGATE1
VCC
PVCC
PHASE1
LGATE1
UGATE2
PHASE2
GND
PGND
LGATE2
3
6
C174 0.1U/6/Y/25V
12
13
4
9
8
7
12
13
4
9
8
7
CPU Voltage ID output
A A
VCC3
RN97 1K/8P4R
1 2
3 4
5 6
7 8
R376 1K/6
R377 1K/6
8
VID3
VID2
VID1
VID0
VID4
VID5
B_DR
V_DR1
V_DR2
PWM3
7
6
U26
2
BOOT
PVCC
VCC
PWM
HIP6601A/X
5
UGATE
PHASE
LGATEGND
7
6
3
Co-lay with 6602A
1
8
54
2.8uH/D/20A/3P
V12
2.2U/8/Y/25V
PHD66NQ03LT/TO252
UG1
PH1
UG1
R344 0/6S/X
LG1
UG2
PHD66NQ03LT/TO252
UG2
PH2
LG2
R355 0/6S/X
PHD66NQ03LT/TO252
UG3
PH3
UG3
LG3
UG4
LG4
UG3
PH3
LG3
R341 4.7/6
R348 4.7/6
R364 4.7/6
R368 0/6S/X
R372 4.7/6
R375 0/6S/X
C160
PHD98N03LT/TO252
PH4
PHD98N03LT/TO252
4
VIN
1500U/D/16V/AK
Q54
2
1
3
2
Q56
PHD98N03LT/TO252
1
3
VIN
Q57
2
1
3
2
Q58
1
3
PHD98N03LT/TO252
VIN
Q59
2
1
3
2
Q61
1
3
VIN
Q64
2
PHD66NQ03LT/TO252
1
3
2
Q65
1
3
EC31
BC214
1U/8/Y/25V
BC217
1U/8/Y/25V
BC218
1U/8/Y/25V
BC219
1U/8/Y/25V
EC33
EC32
1
1
+
+
+
1500U/D/16V/AK
0.9UH/25A/3P/4T
0.9UH/25A/3P/4T
0.9UH/25A/3P/4T
0.9UH/25A/3P/4T
3
1
1500U/D/16V/AK
L13
R343
2.2/6
C164
0.01U/4/X/16V
L14
R352
2.2/6
C168
0.01U/4/X/16V
L15
R367
2.2/6
C173
0.01U/4/X/16V
L16
R374
2.2/6
C175
0.01U/4/X/16V
May change to lower type (10X23MM)
1
EC36
+
VCORE
1
EC37
+
3300U/D/6.3V/AP
3300U/D/6.3V/AP
1
EC42
3300U/D/6.3V/AP
560U/4V/8C/PSA/CHEMI-CON
1
EC44
1
EC43
+
+
GA-8I848ML-LE2 1.03
3300U/D/6.3V/AP
1
EC34
+
1500U/6.3V/8K/RUBY
1500U/6.3V/8K/RUBY
1
EC39
+
560U/4V/8C/PSA/CHEMI-CON
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet of
3300U/D/6.3V/AP
1
EC35
+
+
1500U/6.3V/8K/RUBY
1
EC41
1
EC40
+
+
Vcore PWM HIP6302CB & DRIVER HIP6602CB
2
560U/4V/8C/PSA/CHEMI-CON
1
EC45
+
34 37Friday, December 12, 2003
1

8
7
3VDUAL
VCC3
6
5
4
3
5VSB
2
5VSB +12V5VSB
1
PWOK(21,25,28,33)
C217
0.1U/6/Y/25V
R884 1K/6
Q73
2
APL1084/TO252
R887
1K/6
5VDUAL
C219
0.1U/6/Y/25V
3
1
84
U34A
3
+
1
2
-
KA393/SO8
U36
SI3443DV/PMOS/TSOP-6
5VSB
C176
0.1U/6/Y/25V
R389
100/6/1
Z204
169/6/1
R882
1K/6
34
GS
1
EC46
+
100U/D/10V/57
3
EC50
100U/D/10V/57
U34B
84
5
+
7
6
-
KA393/SO8
R883
8.2K/6
5VDUAL
1
2
D
D
D
D
6
5
3VDUAL
1
+
3
EC55
1
+
1000U/D/6.3V/8C
R388
22K/6
C177
0.1U/6/Y/25V
Q98
3
S
2
D
1
G
NEC_K3296/TO263
BC481
10U/12/X/6.3V
VCC
-RSMRST (16,22)
R1024
402/6/1
R1025
10K/6/1
GDS
1
DDR25V
1 2
3 4
5 6
7 8
4.7/8P4R
2
3
14
D28
1N5820
RN106
1
2
7
4
5
8
1N5820
1
+
Q101
6512/TO252
1000U/D/6.3V/8C
U37
VDD
VTTOUT
VDD
VTTOUT
VDD
VTTSEN
VDDQ
VREFINSHDN#
VSS
VREFOUT
VSS
VSS
FAN1655M
D29
EC59
1000U/D/6.3V/8E
+
EC5
DDRVTT
3
6
9
1011
13
12
VSSQ
+
+
EC8
EC62
1000U/D/6.3V/8C/X
C226
0.01U/4/X/16V
VTTREFSHDNVREFOUT
1000U/D/6.3V/8C
1
+
EC49
1000U/D/6.3V/8C
C227
0.1U/6/Y/25V
C228
1N/4/X/50V
DDR25V
+
1
EC61
100U/D/10V/57
R892
1K/6/1
R895
1K/6/1
5VSB
DDR25V
D30
1N5820/X
D D
C C
-SLP_S3(16,19,22,28,33)
B B
5VSB
R1023
Q102
A
SC431/SOT23
1K/6
C
R
VCC3
D24
+
1
R893
8.2K/6
1 2
3 4
5 6
7 8
EC60
22U/D/25V/57
0.1U/6/Y/25V
3VDUAL
RN107
2.2/8P4R/X
EN
C225
R894
8.2K/6/X
1N4148/S/X R391
EN
3
Q72
D
2N7002/SOT23
G S
2
-PS_ON(14,22)
R390
8.2K/6
1
5VSB
D25 1N5817/S
Q74
C295
MMBT2222A/SOT23
SOT23
132
6
S3 --> S0
TIMING ISSURE
0213
R897
-S4_S5(16,28,29)
8.2K/6
5
4
A A
8
-SLP_S3(16,19,22,28,33)
R392
8.2K/6
7
R907
8.2K/6/X
1U/6/Y/10V/X
10U/12/X/6.3V
C232
EN
R896
1K/6
MMBT2222A/SOT23
132
132
Q100
MMBT2222A/SOT23
3
Q99
GIGABYTE
Title
Size Document Number Rev
B
Date: Sheet of
DDR POWER & 1_5VSTR
2
GA-8I848ML-LE2 1.03
35 37Friday, December 12, 2003
1

5
10/100 Giga Giga
LR15:
100M:5.9K/6/1
3VDUAL
3VDUAL
3VDUAL
3VDUAL
ISOLATE
-PIRQA
3VDUAL
-PCIRST
LAN33
-GNT3
-REQ3
-PCIPME
LU1:
100M:RTL8100C
LR3
5.9K/6/1
MDI0+
1
MDI0-
2
3
4
MDI1+
5
MDI1-
6
7
CTRL25
8
9
10
11
DVDDL
12
13
14
15
16
17
18
19
20
21
22
23
DVDDL
24
25
26
27
28
29
30
31
DVDDL
32
A_D31
33
A_D30
34
35
A_D29
36
A_D28
37
38
-C_BE3(15,20,21,37)
25MHZ/XTAL_HALF
LU1
128
VSS
MDI0+
MDI0AVDDL
VSS
MDI1+
MDI1AVDDL
CTRL25
VSS
AVDDH
HSDAC+
HSDACVSS
MDI2+
MDI2AVDDL
VSS
MDI3+
MDI3AVDDL
VSSPST
GND
ISOLATEB
VDD18
INTAB
VDD33
RSTB
CLK
GNTB
REQB
PMEB
VDD18
AD31
AD30
GND
AD29
AD28
VSSPST
AD27
39404142434445464748495051525354555657585960616263
A_D27
-C_BE3
AVDDH
V_12P
AVDDL
V_DAC
DVDD
D D
DVDD_A
A_D[0..31]
C C
B B
LR4 1K/6
VCC
3.3V
N/A
2.5V
3.3V
2.5V
N/A
2.5V 2.5V
2.5V
1.8V
2.5V
1.8V
A_D[0..31] (15,20,21,37)
LR5
8.2K/6
-PCIRST
LC3
22P/6/N/50V/X
3.3V
3.3V
2.5V
1.3V
1.3V
-PIRQA(14,15,20,21)
-PCIRST(9,15,18,21,23,37)
LAN33(19)
-GNT3(15)
-REQ3(15,20)
-PCIPME(14,15,16,20,21,37)
N/A
8110SB8110S8100C
Spacing : at least 50 mils between each differential pair
TRACER 20:7:8:7:20 必須FOLLOW, 3VDUAL
MDI0+
MDI0MDI1+
MDI1-
LR12
LR11
49.9/6/1
A A
LR11, LR12, LBC24 Close to Lan Chip
Realtek suggestion (TX+, TX-).
LBC24
0.01U/6/X/50V
LR13
49.9/6/1
49.9/6/1
LBC25
0.01U/6/X/50V
LR13, LR14, LBC25 Close to Lan Chip
Realtek Suggestion (RX+, RX-).
5
LR14
49.9/6/1
必須切內層
LBC23
0.1U/6/Y/25V
LBC25:
100M:0.1U/6
4
LC1
LX1
22P/6/N/50V
LC2
22P/6/N/50V
3VDUAL
111
DVDDL
110
EESK
109
VDD18
EEDI
108
107
EEDO
106
VDD33
EECS
A_D0
105
LWAKE
104
RSET
127
DVDDL
126
RSET
125
DVDDA
CTRL18
XTAL1
XTAL2
YELLOW-
GREEN-
DVDDL
112
113
114
115
116
117
118
119
120
121
122
123
124
HV
VSS
VSS
XTAL1
XTAL2
GND
VSSPST
LED0
VDD18
LED1
LED2
LED3
GND
RTL8100C
AD26
VDD33
AD25
AD24
CBE3B
VDD18
IDSEL
AD23
GND
AD22
AD21
VSSPST
GND
AD20
VDD18
AD19
VDD33
AD18
AD17
AD16
CBE2B
FRAMEB
GND
A_D23
A_D25
A_D26
A_D24
3VDUAL
A_D27
DVDDL
A_D22
A_D21
A_D20
DVDDL
A_D19
A_D18
A_D17
3VDUAL
A_D16
USB/LAN[S-TECHP35-152-11Z9] W TRANS.
USB_LAN
L1
L2
L3
L4
L5
L6
L7
L8
LBC25
L9
L10
UP
DOWN
USB/LAN
4
LR1 5.6K/6
L_EESK
L_EEDI
L_EEDO
L_EECS
LR2 8.2K/6/X
A_D1
103
AD1
AD0
AD2
VSSPST
GND
VDD18
AD3
AD4
AD5
AD6
VDD33
AD7
CBE0B
VSSPST
AD8
AD9
M66EN
AD10
AD11
AD12
VDD33
AD13
AD14
VSSPST
GND
AD15
VDD18
CBE1B
PAR
SERRB
SMBDATA
GND
SMBCLK
VDD33
PERRB
STOPB
DEVSELB
TRDYB
VSSPST
CLKRUNB
IRDYB
VDD18
64
DVDDL
-IRDY
-FRAME
-C_BE2
LR4:
93C46:N/A
93C56:8.2K/6
A_D2
102
101
100
DVDDL
99
A_D3
98
A_D4
97
A_D5
96
A_D6
95
94
A_D7
93
-C_BE0
92
91
A_D8
90
A_D9
89
88
A_D10
87
A_D11
86
A_D12
85
84
A_D13
83
A_D14
82
81
80
A_D15
79
DVDDL
78
-C_BE1
77
PAR
76
-SERR
75
LR6 22/6/X
74
73
LR7 22/6/X
72
71
-PERR
70
-STOP
69
-DEVSEL
68
-TRDY
67
66
LR8 8.2K/6
65
IDESEL 27
-REQ/-GNT(3)
-PIRQA
-IRDY (15,20,21,37)
-FRAME (15,20,21,37)
-C_BE2 (15,20,21,37)
YELLOW-
D1
YELLOW
D2
GREEN-
D3
ORANGE-
D4
U1
USBDT5-
U2
USBDT5+
U3
U4
U5
USBDT4-
U6
USBDT4+
U7
U8
3
3VDUAL
3VDUAL
3VDUAL
-C_BE0 (15,20,21,37)
3VDUAL
-C_BE1 (15,20,21,37)
PAR (15,20,21,37)
-SERR (15,20,21,37)
SMBDATA (11,12,16,19)
SMBCLK (11,12,16,19)
3VDUAL
-PERR (15,20,21,37)
-STOP (15,20,21,37)
-DEVSEL (15,20,21,37)
-TRDY (15,20,21,37)
LR9 150/6
LR10 150/6
FUSEVCC
FUSEVCC
3
LQ1
2N2907A/SOT23
CTRL25
3VDUAL
132
3VDUAL
LFB1
0/8/S
For EMI
LBC22
0.1U/6/Y/25V
UL1
4 5
3
2
1
OD6560T-600/S
10LI5-016590-01
LRN1
1 2
3 4
5 6
7 8
0/8P4R/X
3VDUAL
3VDUAL
1
+
LEC1
100U/D/10V/57
DVDDL
+
LBC12
0.1U/6/Y/25V
LQ3:
100M:2N2907A
1G:N/A
DVDDL:
100M:2.5V
1G:1.8V
1
LEC2
100U/D/10V/57
2
POWER DECOUPLING CAP.
LBC14
0.1U/6/Y/25V
LBC17
0.1U/6/Y/25V
LBC3
0.1U/6/Y/25V
LBC18
0.1U/6/Y/25V
DVDDL
LBC15
0.1U/6/Y/25V
LBC13
0.1U/6/Y/25V
LBC16
0.1U/6/Y/25V
LBC2
0.1U/6/Y/25V
LBC8
0.1U/6/Y/25V
LBC19
0.1U/6/Y/25V
LBC9
0.1U/6/Y/25V
LBC20
0.1U/6/Y/25V
LBC10
0.1U/6/Y/25V
1
LBC11
0.1U/6/Y/25V
LAN EEPROM
R1217
0/6/X
UEC1
要靠近
USB_PORT的FUSEVCC
When Inetl & GBT Gigabit
(8100C)
FUSEVCC
UR1 150K/6
-USBP5
-USBP5 (15)
6
7
8
+USBP5
-USBP4
+USBP4
+USBP5 (15)
-USBP4 (15)
+USBP4 (15)
2
Note: LEDS1-0 must set to 00 in EEPROM
UR2
270K/6
GIGABYTE
Title
Size Document Number Rev
Custom
Date: Sheet of
LU2
L_EECS
1
2
3
4 5
93C46/SO8
-R_USBOC (15)
CS
SK
DI
DO GND
L_EESK
L_EEDI
L_EEDO
RTL8100C+LAN CONNECTOR
3VDUAL
8
VCC
DC
ORG
GA-8I848ML-LE2 1.03
LBC21
7
0.1U/6/Y/25V
6
36 37Friday, December 12, 2003
1

8
3VDUAL
FB9
30/8/S/X
C184
1U/6/Y/10V/X
C185
0.1U/6/Y/25V/X
3VDUAL
D D
C190
0.1U/6/Y/25V/X
C191
0.1U/6/Y/25V/X
VCC
C193
0.1U/6/Y/25V/X
C C
C194
0.1U/6/Y/25V/X
3VDUAL
FB10 30/8/S/X
3VDUAL
-PCIRST
200 MILS WIDTH
DIFFERENTIAL 20:5:5:5:20
+12V_BUS
BUSVCC1
BUSVCC0
B B
FS2
MINI 150/X
FS1
MINI 150/X
+12V
D20
1N5820/S/X
+
EC66
330U/D/25V/8*15/X
C207
0.1U/6/Y/25V/X
7
C186
0.1U/6/Y/25V/X
C192
0.1U/6/Y/25V/X
C196
0.1U/6/Y/25V/X
C195
0.1U/6/Y/25V/X
C197
0.1U/6/Y/25V/X
C199
12P/4/X/50V/X
C200
12P/4/X/50V/XX524.576MHz/X
C203
1U/6/Y/16V/X
R418 22K/6/X
R877 0/6/X
C205
1U/6/Y/10V/X
CO-LAYOUT
0221
C187
0.1U/6/Y/25V/X
C204
3VDUAL
0.01U/4/X/16V/X
VCC
-PCIPME(14,15,16,20,21,36)
6
C188
0.1U/6/Y/25V/X
C189
0.1U/6/Y/25V/X
3VDUAL
C201 0.1U/6/Y/25V/X
R415 4.7K/6/X
R416 4.7K/6/X
R417 220/6/X
-PIRQG(15,20,21)
1394CLK(19)
-GNT4(15)
-REQ4(15,20)
R419 0/6S/X
5
4
3
DVDD
TPB1TPB1+
TPA1TPA1+
TPBIAS1
3VDUAL
R409
6.34K/6/1/X
128
127
126
125
124
123
122
121
120
119
118
R1
N/C
N/C
N/C
PCI_AD25
PCI_AD24
DGND
RO
N/C
AVDD
PCI_C/BE3
ADDP
PCI IDSEL
PCI_AD23
N/C
AGND
AGND
AGND
1
AVDD
2
AVDD
3
FILTERO
4
FILTER1
5
X1
6
X0
7
PLLVDD
8
PLLGND1
9
REG_EN
10
TEST17
11
TEST16
12
PCI_CLKRUN
13
14
15
16
17
18
19
20
21
22
23
24
25
26
PCI INTA
G_RST
DVDD
PCI CLK
DGND
PCI GNT
PCI_REQ
ADDP
PCI PME
PCI_AD31
DGND
PCI_AD30
PCI_AD29
PCI_AD28
DVDD
PCI_AD27
PCI_AD26
REG18
272829
3031323334353637383940414243444546474849505152535455565758596061626364
-GRST A_D5
DVDD
A_D31
A_D30
A_D29
A_D28
117
116
AGND
TPBIASO
PCI_AD22
DVDD
115
114
113
TPA0-
TPA0+
PCI_AD21
PCI_AD20
TPBIAS0
TPA0+
TPA0TPB0+
TPB0-
112
111
110
TPB0-
TPB0+
XTPB2P
PCI_AD19
PCI_AD18
DGND
+12V_BUS
109
108
107
AVDD
AGND
AGND
PCI_AD17
PCI_AD16
PCI_C/BE2
R410
390K/6/X
106
105
CPS
AVDD
ADDP
PCI FRAME
104
103
DGND
TEST0
TEST1
PCI IRDY
DVDD
PCI TRDY
102
3VDUAL
3VDUAL3VDUAL
DVDD
101
1009998979695949392
PC0
PC1
PC2
DVDD
TEST2
TEST3
CARDBUS/CYCLEOUT
PCI DEVSEL
PCI STOP
DGND
PCI PERR
PCI_SERR
PCI PAR
R408
4.7K/6/X
CNA
TEST8
DVDD
PCI_C/BE1
SCL
SDA
91
SDA
TEST9
REG18
PCI_C/BE0
PCI_AD15
ADDP
PCI_AD14
C198
0.1U/6/Y/25V/X
SCL
GPIO2
GPIO3
DVDD
CYCLEIN
PCI_RST
PCI_AD0
DGND
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
VDDP
PCI_AD5
PCI_AD6
DGND
PCI_AD7
DVDD
PCI_AD8
PCI_AD9
PCI_AD10
DGND
PCI_AD11
PCI_AD12
PCI_AD13
DGND
TI1394 TSB43AB22/X
U31
R411 220/6/X
90
R412 220/6/X
89
DVDD
88
R413 1K/6/X
87
R414 8.2K/6/X
86
-PCIRST
85
A_D0
84
83
A_D1
82
A_D2
81
A_D3
80
A_D4
79
78
77
A_D6
76
75
A_D7
74
73
DVDD
72
A_D8
71
A_D9
70
A_D10
69
68
A_D11
67
A_D12
66
A_D13
65
SDA
SCL
3VDUAL
C202
1N/4/X/50V/X
VCC
-C_BE0 (15,20,21,36)
2
A_D[0..31]
RN98
1 2
3 4
5 6
7 8
1K/8P4R/X
U30
5
SDA
6
SCL
7
WC
8
VCC
24C02/S/X
3VDUAL
-PCIRST (9,15,18,21,23,36)
A_D[0..31] (15,20,21,36)
4
GND
3
A2
2
A1
1
A0
1
3VDUAL
BUSVCC0
FTPA0+
FTPB0+
FTPA1+
FTPB1+ FTPB1-
BUSVCC1
BUSVCC0
FTPB1FTPA1-
FTPB0FTPA0-
F2_1394
132
4
5 6
7
BoxHead2x4/-8/X
F1_1394
132
4
5 6
7
FTPB1+
FTPA1+
BUSVCC1
FTPB0+
FTPA0+
BoxHead2x4/-8/X
FTPB0FTPB0+
A A
FTPA0FTPA0+
L17
4 5
3
2
1
6
7
8
TPB0-
R423 56.2/6/1/X
TPB0+
R422 56.2/6/1/X
TPA0-
R421 56.2/6/1/X
TPA0+
R420 56.2/6/1/X
OD6560T/S/X
1 2
3
4
5 6
7 8
RN99
0/8P4RS/X
8
7
F_1394
1
2
3
4
5
6
8
7
9
10
11 12
13
15 16
H2X8/-14/GRAY/X
BUSVCC0
FTPA0FTPB0FTPA1-
R424 5.11K/6/1/X
C209 220P/4/X/50V/X
TPBIAS0
C208
1U/6/Y/16V/X
BUSVCC1
6
A_D27
DVDD
C206
0.1U/6/Y/25V/X
FTPB1FTPB1+
FTPA1FTPA1+
A_D26
A_D25
A_D24
5
A_D26
A_D22
A_D23
DVDD
L20
4 5
3
2
1
OD6560T/S/X
1 2
3
4
5 6
7 8
RN101
0/8P4RS/X
A_D21
A_D20
6
7
8
A_D19
A_D18
A_D17
A_D16
DVDD
TPB1-
R908 56.2/6/1/X
TPB1+
R910 56.2/6/1/X
TPA1-
R911 56.2/6/1/X
TPA1+
R912 56.2/6/1/X
A_D15
A_D14
DVDD
VCC
PAR (15,20,21,36)
-SERR (15,20,21,36)
-PERR (15,20,21,36)
-STOP (15,20,21,36)
-DEVSEL (15,20,21,36)
-TRDY (15,20,21,36)
-IRDY (15,20,21,36)
-FRAME (15,20,21,36)
-C_BE1 (15,20,21,36)
-C_BE2 (15,20,21,36)
-C_BE3 (15,20,21,36)
R909 5.11K/6/1/X
C233 220P/4/X/50V/X
TPBIAS1
C234
1U/6/Y/10V/X
4
3
GIGABYTE CORP.
Title
Size Document Number Rev
Custom
Date: Sheet of
2
TSB43AB21
GA-8I848ML-LE2 1.03
37 37Friday, December 12, 2003
1