![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg1.png)
5
4
3
2
1
Model Name:GA-EP41-UD3L
SHEETTITLE
01
DD
02
03
04
05
06
07
08
09
CC
10
11
12
13
14
15
COVER SHEET
BLOCK DIAGRAM
BOM & PCB MODIFY HISTORY
L775_A
L775_B,D
L775_C
L775_E,F,G,H
GMCH-Eaglelake_HOST
GMCH-Eaglelake_DDRII
GMCH-Eaglelake_PCI E, DMI
GMCH-Eaglelake_INT VGA
GMCH-Eaglelake_GND
GMCH-Eaglelake_PWR
DDRII CHANNEL A-SHARE 1,2
DDRII CHANNEL B-SHARE 1,2
Rev:1.3
SHEETTITLE
28
29
30
31
32
33
34
35
36
37
38
39
40
FRONT PANEL
FRONT USB,REAL USB CONNECT
PROCESSOR HOT
ALC888
REAR AUDIO JACK
FRONT AUDIO CONNECTOR
RTL8111D
ITE 8718
COM_LPT
VCORE PWM ISL6334
DISCRETE POWER
GPIO DEFINE
GPIO DEFINE
41
42
16
17
BB
18
19
20
21
22
23
24
AA
25
26
27
DDRII CLOCK BUFFER / TERMINATION
PCI EXPRESS*16 SLOT
ICH7 DMI, PCI, USB
ICH7 IDE, GPIO, SATA, CTRL
ICH7 VCC, GND
CK505
ATX,ATX_12V CONNECT,BIOS
PCI EXPRESS*1 SLOT 1,2,3
PCI SLOT 1,2,3
HWM/ FAN CONTROL
IDE/FLOPPY
KB_PS2
5
4
43
44
Title
SizeDocument NumberRev
Custom
3
2
Date:Sheet of
Intel Confidential
Cover Sheet
GA-EP41-UD3L
140Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg2.png)
5
4
3
2
1
BLOCK DIAGRAM
DD
CLOCK GENERATOR
CKVDD = 3.3V
INTEL Pentium4
LGA775
VCORE = 1.4V
VCC3
PCI EXPRESS X16
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
REALTEK
8111D
CC
PCI EXPRESS X1
SLOT1_1,2,3
VDDQ = 1.5V (AGP POWER 4X)
VCC3 = 3.3V
+12V = 12V
3VDUAL = 3.3V
VCC = 5V
MCH
VCORE = 1.75V / SLEEP : 1.3V
2_5VSTR = 2.5V(MEMORY)
VDDQ = 1.5V (AGP POWER 4X, HUBLINK)
ICH7
MAA0~14
MAA_CPC1~5
MAB_CPC1~5
MDD0~63
-DQSD0~7
DM0~7
USB PORTS 0~7
VCC = 5V
5VSB = 5V
5VUSB = 5V
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
3VDUAL = 3.3V(SUSPEND POWER)
VCC3 = 3.3V
RTCVDD = 3.3V
CHANNEL A
DDRII DIMM X 2
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V
PAGE 14,15
CHANNEL B
DDRII DIMM X 2
1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)
VTT_DDR = 0.9V
PAGE 16,17
IDE Primary
VCC = 5V
SERIAL
ATA*4
VCC = 5V
PAGE 28
PAGE 21
BB
PCI BUS
+12 = 12V
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V
PCI SLOT
1,2,3
SPI
DUALBIOS
VCC = 5V
VCC3 = 3V
PAGE 27
LPC BUS
Azalia ALC888
+12V = 12V
VCC = 5V5VSB = 5V
AVDD = 5V
AA
AUDIO PORTS :
LIN_ OUT
TELE
CD_IN
LINE_IN
AUX_IN
5
FRONT AUDIO
MIC
PAGE 33
PAGE 34,35
FRONT PANEL /CPU FAN
VCC = 5V
5VSB = 5V
+12 = 12V
PVCC = 5V
4
3
LPC I/O ITE8718GB
VCC = 5VVCC3 = 3.3V
VBAT = 3V
I/O PORTS :
COMB
COMAIR
LPT
2
PS2
FDD
PAGE 39
PAGE 29,40
Title
SizeDocument NumberRev
Custom
Date:Sheet
Intel Confidential
BOM & PCB MODIFY HISTORY
GA-EP41-UD3L
1
240Thursday, January 07, 2010
of
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg3.png)
5
4
3
2
1
Model Name:GA-EP41-UD3L
Circuit or PCB layout change
for next version
Version:1.3
DATEChange ItemReason
DD
Component value change
history
DataChange ItemReason
2008/07/21
PBOM:20D
2008/12/25
EBOM:01
2009/0125
EBOM:10A
2009/02/16
PBOM:10B
CC
2009/02/20
PBOM:11A
2009/03/13
PBOM:10C
2009/03/25
PBOM:10D
2009/05/18
PBOM:10E
2009/10/15
PBOM:12A
2009/10/22
PBOM:12B
BB
2010/01/05
PBOM:13A
1.clock gen
1.E-BOM,ALC888;LAN 8111DL
修改
1.
3.修改BOM,BOTTOM CAP BOM
4.移除VGA ,CIA2
1.P-BOM,ADD PACKAGE
2.
修改
1.LAN RTL8111DL ---->RTL8111D
1.
改版本
3.8111D LAN CHIP 4.7UF------>10UF
1.8111D LAN CHIP----->8111C2.ADD LR15,LR16
1.Backup bios R56 pull-high 1k--->330 ohm; SST BIOS
1.ADD EUP FUNCTION
2.CODEC CO-LAY,ADD EOS protect diode
3.8111C---->8111D
1.
換
2.ADD LD1,R11 PATCH LAN OVER CLOCK DISAPPEAR ISSUE
1.HEAT SINK
2.RTM587 改成VC
的
power cap 由 Y5V--->X7R2.ALC883-->ALC888
PCIEX16,SB_HS
DDR
電壓阻值
1.012.SMBUS ,及CLOCK GEN的SYS_RST
G41 A2
版本
料號
2.修改PCB
建錯位置
相關零件,修改部份阻值
換成灰色
,connector
版本
錯誤料號
藍白配
串接一
10 OHM電阻---R466,R467,R468
移除
2008
2008/07/21
PCB:2.01
2008/12/15
PCB:0.1
2009/1/22
PCB:1.0
2009/2/18
PCB:1.1
2009/3/10
PCB:1.01
2009/10/14
PCB:1.2
2010/01/05
PCB:1.3
1.
修改文字面
C1438 FOR BIOS CS0 GLITCH
由
1.
2.ALC888/ALC887 CO-LAY, 8111DL
移動
1.
2.DDR CLOCK BUFFER CLOCK
1.LAN RTL8111DL ---->RTL8111D
業務認為客戶端較能接受改為
1.
1.ADD EUP FUNCTION
2.CODEC CO-LAY,ADD EOS protect diode
1.由VER:1.2
,ADD SHORT-WIRE FOR EMI,ADD
EP31-DS3L-2.01
CI JUMP,SPDIF_O JUMP,ADD SR151, C250 FOR EMI
修改版本
修改
每一對
ver:1.01
換層打
GND VIA
AA
Title
SizeDocument NumberRev
Custom
5
4
3
2
Date:Sheet of
Intel Confidential
BOM & PCB MODIFY HISTORY
GA-EP41-UD3L
1
340Thursday, January 07, 2010
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg4.png)
5
HA/REQ:4/14
ADSTB:4/17
AB6
AA4
AD6
AA5
AB5
AC5
AB4
AF5
AF4
AG6
AG4
AG5
AH4
AH5
AJ5
AJ6
AC4
AE4
AD5
M5
M4
R4
U6
U5
U4
W5
N4
M6
R6
W6
LGA775A
L5
P6
L4
T5
T4
V5
V4
P5
K4
J5
K6
J6
Y6
Y4
A<3>*
A<4>*
A<5>*
A<6>*
A<7>*
A<8>*
A<9>*
A<10>*
A<11>*
A<12>*
A<13>*
A<14>*
A<15>*
A<16>*
RSVD_3
RSVD_4
REQ<0>*
REQ<1>*
REQ<2>*
REQ<3>*
REQ<4>*
ADSTB<0>*
A<17>*
A<18>*
A<19>*
A<20>*
A<21>*
A<22>*
A<23>*
A<24>*
A<25>*
A<26>*
A<27>*
A<28>*
A<29>*
A<30>*
A<31>*
A<32>*
A<33>*
A<34>*
A<35>*
RSVD_1
RSVD_2
ADSTB<1>*
CPU-SK/775/S/15
HA[3..16]8
DD
HA[17..35]8
CC
VCORE
BB
VCORE
AA
VCORE
HA[3..16]
HA[17..35]
BC58
10u/8/X5R/6.3V/K
BC51
10u/8/X5R/6.3V/K
+
SEC1
100U/2V/SPCAP/X
-HREQ08
-HREQ18
-HREQ28
-HREQ38
-HREQ48
-HADSTB08
-HADSTB18
BC52
10u/8/X5R/6.3V/K
BC59
10u/8/X5R/6.3V/K
+
SEC2
100U/2V/SPCAP/X
5
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
HA17
HA18
HA19
HA20
HA21
HA22
HA23
HA24
HA25
HA26
HA27
HA28
HA29
HA30
HA31
HA32
HA33
HA34
HA35
-HADSTB1
BC53
10u/8/X5R/6.3V/K
BC50
10u/8/X5R/6.3V/K
+
SEC3
100U/2V/SPCAP/X
TP_CPU19
TP_CPU20
BC60
10u/8/X5R/6.3V/K
BC57
10u/8/X5R/6.3V/K
4
LGA775
(1/8)
GTLREF_SEL
4
ADS*
BNR*
HIT*
RSP*
BPRI*
DBSY*
DRDY*
HITM*
IERR*
INIT*
LOCK*
TRDY*
BINIT*
DEFER*
MCERR*
AP<0>*
AP<1>*
BR<0>*
TESTHI_8
TESTHI_9
TESTHI_10
DP<0>*
DP<1>*
DP<2>*
DP<3>*
GTLREF0
GTLREF1
GTLREF2
RESET*
RS<0>*
RS<1>*
RS<2>*
D2
C2
D4
H4
G8
B2
C1
E4
AB2
P3
C3
E3
AD3
G7
AB3
U2
U3
F3
G3
G4
H5
J16
H15
H16
J17
H1
H2
E24
H29
G23
B3
F5
A3
GTLREF_UV035
GTLREF_UV135
-HADS
-BNR
-HIT
TP_CPU17
-BPRI
-DBSY
-DRDY
-HITM
-IERR
-HINIT
-HLOCK
-HTRDY
TP_CPU18
-DEFER
TP_CPU1
TP_CPU2
-BR0
TESTHI8
TESTHI9
TESTHI10
TP_CPU3
TP_CPU4
TP_CPU5
TP_CPU6
GTLREF0
GTLREF1
GTLREF_MCH
TP_CPU7
-CPURST
-RS0
-RS1
-RS2
-HADS8
-BNR8
-HIT8
-BPRI8
-DBSY8
-DRDY8
-HITM8
-HINIT19
-HLOCK8
-HTRDY8
-DEFER8
-BR08
C127220p/4/NPO/50V/J/X
C126220p/4/NPO/50V/J/X
C461n/4/X7R/50V/K/X
C431n/4/X7R/50V/K/X
-RS08
-RS18
-RS28
VCC3
R348
1K/4/1
VCC3
R311
1K/4/1
3
GTLREF_MCH8
-CPURST8
+12V
2N7002/SOT23/25pF/5
R347
8.2K/4
MMBT2222A/SOT23/600mA/40
Q33
SOT23
132
+12V
2N7002/SOT23/25pF/5
R329
8.2K/4
MMBT2222A/SOT23/600mA/40
Q24
SOT23
132
3
3
D
GS
2
3
D
GS
2
GTLREF_UV0
HIGH
LOW
Q32
1
R345
1.3K/4/1
Q26
1
R330
576/4/1
GTLREF_UV1
HIGH
HIGH
LOWHIGH
LOW
2
GTLREF0
R2540/4/SHT/X
GTLREF1
R2730/4/SHT/X
CPU GTLREF RATIO
Ratio Set
0.67
0.65
0.63
0.615LOW
2
1
R267
VTT_OR
VTT_OL
VTT_OR
VTT_OL
49.9/4/1
R268
100/4/1
1u/6/Y5V/10V/Z
R255
57.6/4/1
R256
100/4/1
1u/6/Y5V/10V/Z
R26162/4
R21762/4
R26262/4
RN1862/8P4R/4
7 8
5 6
3 4
1 2
-IERR
-BR0
-CPURST
TESTHI9
TESTHI10
TESTHI8
CR121
CPU RETAINTION/X
Gigabyte Technology
P4_LGA775-A
GA-EP41-UD3L
1
VTT_OR
VTT_OR
GTLREF36
GTLREF26
Title
SizeDocument NumberRev
B
Date:Sheet of
GTLREF1
C135
GTLREF0
C136
440Thursday, January 07, 2010
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg5.png)
5
4
3
2
1
HD[0..15]
HD[0..15]8
DD
HD[16..31]
HD/DBI:4/14
DSTBP:25/4/10/4/25
CC
-SYS_RST19,21,28,37
VTT_OL
BB
-DBI08
STBN08
STBP08HD[16..31]8
-DBI18
STBN18
STBP18
R2591K/4/X
R24262/4
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
-DBI0
STBN0
STBP0
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
TCK
TDI
TDO
TMS
-TRST
-BPM0
-BPM1
-BPM2
-BPM3
-BPM4
-BPM5
-SYS_RST
FSBSEL0
FSBSEL1
FSBSEL2
TP_CPU21
-DBI1
STBN1
STBP1
B4
D<0>*
C5
D<1>*
A4
D<2>*
C6
D<3>*
A5
D<4>*
B6
D<5>*
B7
D<6>*
A7
D<7>*
A10
D<8>*
A11
D<9>*
B10
D<10>*
C11
D<11>*
D8
D<12>*
B12
D<13>*
C12
D<14>*
D11
D<15>*
A8
DB1<0>*
C8
DSTBN<0>*
B9
DSTBP<0>
G9
D<16>*
F8
D<17>*
F9
D<18>*
E9
D<19>*
D7
D<20>*
E10
D<21>*
D10
D<22>*
F11
D<23>*
F12
D<24>*
D13
D<25>*
E13
D<26>*
G13
D<27>*
F14
D<28>*
G14
D<29>*
F15
D<30>*
G15
D<31>*
G11
DB1<1>*
G12
DSTBN<1>*
E12
DSTBP<1>
AE1
TCK
AD1
TDI
AF1
TDO
AC1
TMS
AG1
TRST*
AJ2
BPM<0>*
AJ1
BPM<1>*
AD2
BPM<2>*
AG2
BPM<3>*
AF2
BPM<4>*
AG3
BPM<5>*
AC2
DBR*
AK3
ITPCLK<0>
AJ3
ITPCLK<1>
G29
BSEL<0>
H30
BSEL<1>
G30
BSEL<2>
N5
SPARE0
C9
SPARE1
E7
SPARE2
AE6
SPARE4
D16
NC_DSS2
A20
NC_DSS3
E23
NC
LGA775
(2/8)
LGA775D
LGA775
(4/8)
CPU-SK/775/S/15
DSTBN<2>*
DSTBP<2>
DSTBN<3>*
DSTBP<3>
VTT_1
VTT_2
VTT_3
VTT_4
VTT_5
VTT_6
VTT_7
VTT_8
VTT_9
VTT_10
VTT_11
VTT_12
VTT_13
VTT_14
VTT_15
VTT_16
VTT_17
VTT_18
VTT_19
VTT_20
VTT_21
VTT_22
VTT_23
VTT_24
VTT_PWRGD
VTT_OUT_1
VTT_OUT_2
VTT_SEL
EXTBGREF
SFRANAD
SFRANAC
DCLKPH
ACLKPH
HFPLL
LGA775B
G16
D<32>*
E15
D<33>*
E16
D<34>*
G18
D<35>*
G17
D<36>*
F17
D<37>*
F18
D<38>*
E18
D<39>*
E19
D<40>*
F20
D<41>*
E21
D<42>*
F21
D<43>*
G21
D<44>*
E22
D<45>*
D22
D<46>*
G22
D<47>*
D19
DBI<2>*
G20
G19
D20
D<48>*
D17
D<49>*
A14
D<50>*
C15
D<51>*
C14
D<52>*
B15
D<53>*
C18
D<54>*
B16
D<55>*
A17
D<56>*
B18
D<57>*
C21
D<58>*
B21
D<59>*
B19
D<60>*
A19
D<61>*
A22
D<62>*
B22
D<63>*
C20
DBI<3>*
A16
C17
CPU-SK/775/S/15
A29
B25
B29
B30
C29
A26
B27
C28
A25
A28
A27
C30
A30
C25
C26
C27
B26
D27
D28
D25
D26
B28
D29
D30
AM6
AA1
J1
F27
F23
D14
E6
E5
J3
D1
VR_RDY
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
-DBI2
STBN2
STBP2
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
-DBI3
STBN3
STBP3
VTT_GMCH
-DBI28
STBN28
STBP28
-DBI38
STBN38
STBP38
VR_RDY37
VTT_OR
VTT_OL
HD[32..47]
HD[48..63]
HD[32..47]8
HD[48..63]8
BSEL166_335
BSEL166_335
BSEL166_335
2N7002/SOT23/25pF/5
FSBSEL2
2
3
R83
8.2K/4
C143
3
D
1
1
FSBSEL0
FSBSEL1
FSBSEL2
BSEL11
SOT23
BSEL00
SOT23
R88470/4/1
R99470/4/1
R81470/4/1
RN1562/8P4R/4
7 8
5 6
3 4
1 2
7 8
5 6
3 4
1 2
RN1462/8P4R/4
R26062/4
R2651K/4/1
R22662/4
R22462/4
R878.2K/4/X
R988.2K/4/X
R828.2K/4/X
R95
8.2K/4
BSEL166_235
R86
8.2K/4
BSEL166_135
BSEL166_435
VTT_GMCH
VTT_OR
0.1u/4/X7R/16V/K
FSBSEL121
FSBSEL221
FOR ALL DDR CLK RATIO
VTT_GMCH
R92
1K/4/1
Q12
2N7002/SOT23/25pF/5
2N7002/SOT23/25pF/5
VTT_GMCH
R90
1K/4/1
Q11
GS
FSBSEL1
VTT_GMCH
R85
1K/4/1
Q10
GS
FSBSEL0
BSEL22BSEL2
3
D
SOT23
2
1
GS
D
2
VTT_GMCH
R91
470/4/1
VTT_GMCH
R84
470/4/1
VTT_GMCH
R89
470/4/1
BSEL1
BSEL0
FSBSEL0
FSBSEL1
FSBSEL2
-BPM1
-BPM3
-BPM5
-BPM4
-BPM2
TDI
-BPM0
TMS
TDO
VR_RDY
-TRST
TCK
BSEL0
BSEL1
BSEL2
BSEL011FSBSEL021
BSEL111
BSEL211
BSEL11
Q7
MMBT2222A/SOT23/600mA/40
SOT23
132
BSEL00
Q5
MMBT2222A/SOT23/600mA/40
SOT23
132
BSEL22
Q6
MMBT2222A/SOT23/600mA/40
SOT23
132
CHECK BSEL0/1 ITE8712 POWER ON
FSB
FSA
G31
G31
G31
?
?
FSBSEL0
1
1
0
0
0
FSBSEL1
AA
5
R93
470/4/1
FSBSEL2
FORCE 400MHz CPU TO
333MHz
4
Q13
MMBT2222A/SOT23/600mA/40
SOT23
132
3
FSC
FSBSEL2
FSBSEL1
1
0
0
0
0
1
0
0
1
0333MHz
110400MHz
2
時電壓是否會高於
Clock
100MHz
3/4133MHz
200MHz
2/2.66/3.33/4+
266MHz
2/2.5/3/4
2/2.4
Title
SizeDocument NumberRev
Custom
Date:Sheet of
Gigabyte Technology
1.2V
400/533
400/533/667/800
533/667/800/1066
667/800
P4_LGA775-B,D
GA-EP41-UD3L
540Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg6.png)
5
4
3
2
1
Place outside of CPU socket
Note:
VTT_OL
VCCA & VCOREPLL
VTT_GMCH
DD
CC
BB
AA
L2
10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]
C37
1u/6/Y5V/10V/Z
C38
1u/6/Y5V/10V/Z
L1
10UH/8/S/[10LI2-12100A-13R_10LI2-12100A-02R]
C144
33p/4/NPO/50V/J/X
CPU_TEMP25,35
THERMDC35
R2430/4/SHT/X
R2440/4/SHT/X
1n/4/X7R/50V/K/X
define doesn't same as
old P4 design kit
As close as possible to
CPU socket
-STPCLKTESTHI11
C137
C138
1n/4/X7R/50V/K/X
VCCA
R106
0/6/SHT/X
VSSA
VCOREPLL
Trace width doesn't
less than 12 Mil
1u/6/Y5V/10V/Z
-SMI
-SMI19
-A20M19
-FERR19
-IGNNE19
-STPCLK19
VRD_SEL37
-CPUCLK21
-SKTOCC19
VCC_SENSE25
VSS_SENSE25
VID[0..7]VCC_PLL
CPUCLK21
VID[0..7]37
-A20M
-FERR
INTR
INTR19
NMI
NMI19
-IGNNE
-STPCLK
VCCA
VSSA
VCOREPLL
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
VRD_SEL
CPUCLK
-CPUCLK
-SKTOCC
BC70
22u/12/X5R/6.3V/M/X
PECI
PECI35
VCORE
TP_CPU11
R26962/4
TP_CPU14
TP_CPU16
LGA775C
P2
SMI*
K3
A20M*
R3
FERR*/PBE*
K1
LINT0
L1
LINT1
N2
IGNNE*
M3
STPCLK*
A23
VCCA
B23
VSSA
C23
VCCIOPLL
D23
VCC_PLL
AM2
VID<0>
AL5
VID<1>
AM3
VID<2>
AL6
VID<3>
AK4
VID<4>
AL4
VID<5>
AM5
VID<6>
AM7
VID<7>
AN7
VID_SELECT
F28
BCLK<0>
G28
BCLK<1>
AE8
SKTOCC*
AL1
THERMDA
AK1
THERMDC
AJ7
THERMDA_2
AH7
THERMDC_2
AN3
VCC_SENSE
AN4
VSS_SENSE
AN5
VCC_MB_REGULATION
AN6
VSS_MB_REGULATION
AL8
VCC_D_SENSE
AL7
VSS_D_SENSE
F29
VTT_PKGSENSE
F6
Z60_50*
G6
SLEW_CTRL*
G5
SST_LV*
AL3
MPG_NOBOOT*
CPU-SK/775/S/15
LGA775
(3/8)
TESTHI_0
TESTHI_1
TESTHI_2
TESTHI_3
TESTHI_4
TESTHI_5
TESTHI_6
TESTHI_7
TESTHI_11
TESTHI_12
TESTHI_13
FORCEPH
PWRGOOD
PROCHOT*
THERMTRIP*
COMP<0>
COMP<1>
COMP<2>
COMP<3>
COMP<4>
COMP<5>
COMP<6>
COMP<7>
COMP<8>
RC1
RC2
RC4
RC5
RSVD_1
RSVD_2
PSMI*
MSID<1>
MSID<0>
CPU_BOOT
LL_ID<0>
LL_ID<1>
F26
W3
F25
G25
G27
G26
G24
F24
P1
W2
L2
AK6
N1
AL2
M2
A13
T1
G2
R1
J2
T2
Y3
AE3
B13
G1
U1
A24
E29
F2
G10
AH2
V1
W1
Y1
V2
AA2
TESTHI0
TESTHI1
TESTHI2_7
TESTHI11
TESTHI_M
PM_SLP_N
-FORCEPR
CPUPWROK
-PROCHOT
-THRMTRIP
COMP0
COMP1
COMP2
COMP3
COMP4
COMP5
COMP7
COMP8
CPU_G1
TESTHI_M
R1031K/4/X
TP_CPU10
MSID1
R25762/4
MSID0
R25862/4
R23662/4/X
TP_CPU13
TP_CPU15
COMP6
GTLREF2
GTLREF3
PM_SLP_N11
-FORCEPR30
CPUPWROK19
-PROCHOT30
-THRMTRIP19
PM_DPRSTP11
R2230/4/X
-PSI37
C128
0.1u/4/X7R/16V/K
VTT_OR
C130
0.1u/4/X7R/16V/K
VTT_GMCH
C35
VTT_OL
VTT_OR
VTT_OR
VTT_OR
VCC1_5
R21549.9/4/1
R23749.9/4/1
R21849.9/4/1
R22049.9/4/1
R13949.9/4/1
R22149.9/4/1
R22249.9/4/1
R22549.9/4/1
R13024.9/4/1
R68130/4/1
R10162/4
R6962/4
R10062/4
R7062/4
R24162/4
R24062/4
R23962/4/X
R238100/4/X
R21962/4
R21662/4/X
RN21680/8P4R/4
7 8
5 6
3 4
1 2
RN22680/8P4R/4
7 8
5 6
3 4
1 2
R2641K/4/1
R263130/4/1
R26649.9/4/1/X
R253
100/4/1/X
R18349.9/4/1/X
R181
100/4/1/X
FB4
MASK-50
0/8/SHT-50/MASK/X
C32
1u/6/Y5V/10V/Z
COMP5
COMP4
COMP2
COMP3
COMP0
COMP1
COMP6
COMP7
COMP8
-PROCHOT
TESTHI2_7
-THRMTRIP
-FERR
TESTHI0
TESTHI_M
TESTHI1
CPUPWROK
C1291n/4/X7R/50V/K/X
CPU_G1
PM_SLP_N
VID7
VID6
VID1
VID0
VID5
VID4
VID3
VID2
VRD_SEL
-FORCEPR
GTLREF3
C134
1u/6/Y5V/10V/Z
GTLREF2
C78
1u/6/Y5V/10V/Z
VCC_PLL
VCC_PLL
C33
0.1u/4/X7R/16V/K
GTLREF34
GTLREF24
5
Title
SizeDocument NumberRev
4
3
2
PECI:Platform Environment Control Interface
B
Date:Sheet of
Gigabyte Technology
P4_LGA775-C
GA-EP41-UD3L
640Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg7.png)
5
4
3
2
1
VCORE VCORE VCORE VCORE
DD
CC
BB
AA
AA8
AB8
AC23
AC24
AC25
AC26
AC27
AC28
AC29
AC30
AC8
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD8
AE11
AE12
AE14
AE15
AE18
AE19
AE21
AE22
AE23
AE9
AF11
AF12
AF14
AF15
AF18
AF19
AF21
AF22
AF8
AF9
AG11
AG12
AG14
AG15
AG18
AG19
AG21
AG22
AG25
AG26
AG27
AG28
AG29
AG30
AG8
AG9
LGA775E
LGA775
VCC
VCC
(5/8)
VCC
VCC
PWR 1/2
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
AH11
AH12
AH14
AH15
AH18
AH19
AH21
AH22
AH25
AH26
AH27
AH28
AH29
AH30
AH8
AH9
AJ11
AJ12
AJ14
AJ15
AJ18
AJ19
AJ21
AJ22
AJ25
AJ26
AJ8
AJ9
AK11
AK12
AK14
AK15
AK18
AK19
AK21
AK22
AK25
AK26
AK8
AK9
AL11
AL12
AL14
AL15
AL18
AL19
AL21
AL22
AL25
AL26
AL29
AL30
AL9
AM11
AM12
AM14
AM15
AM18
AM19
AM21
AM22
AM25
AM26
AM29
AM30
AM8
AM9
AN11
AN12
AN14
AN15
AN18
AN19
AN21
AN22
AN25
AN26
AN29
AN30
AN8
AN9
M23
M24
M25
M26
M27
M28
M29
M30
K23
K24
K25
K26
K27
K28
K29
K30
J10
J11
J12
J13
J14
J15
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
J30
J8
J9
K8
L8
M8
LGA775F
LGA775
VCC
VCC
(6/8)
VCC
VCC
PWR 2/2
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU-SK/775/S/15
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
N23
N24
N25
N26
N27
N28
N29
N30
N8
P8
R8
T23
T24
T25
T26
T27
T28
T29
T30
T8
U23
U24
U25
U26
U27
U28
U29
U30
U8
V8
W23
W24
W25
W26
W27
W28
W29
W30
W8
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y8
A12
A15
A18
A21
AA23
AA24
AA25
AA26
AA27
AA28
AA29
AA3
AA30
AA6
AA7
AB1
AB23
AB24
AB25
AB26
AB27
AB28
AB29
AB30
AB7
AC3
AC6
AC7
AD4
AD7
AE10
AE13
AE16
AE17
AE2
AE20
AE24
AE25
AE26
AE27
AE28
AE29
AE30
AE5
AE7
AF10
AF13
AF16
AF17
AF20
AF23
AF24
AF25
AF26
AF27
AF28
AF29
AF3
AF30
AF6
AF7
A2
A6
A9
LGA775G
LGA775
VSS
VSS
(7/8)
VSS
VSS
GND 1/2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU-SK/775/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AG10
AG13
AG16
AG17
AG20
AG23
AG24
AG7
AH1
AH10
AH13
AH16
AH17
AH20
AH23
AH24
AH3
AH6
AJ10
AJ13
AJ16
AJ17
AJ20
AJ23
AJ24
AJ27
AJ28
AJ29
AJ30
AJ4
AK10
AK13
AK16
AK17
AK2
AK20
AK23
AK24
AK27
AK28
AK29
AK30
AK5
AK7
AL10
AL13
AL16
AL17
AL20
AL23
AL24
AL27
AL28
AM1
AM10
AM13
AM16
AM17
AM20
AM23
AM24
AM27
AM28
AM4
AN1
AN10
AN13
AN16
AN17
AN2
AN20
AN23
AN24
AN27
AN28
B11
B14
B17
B20
B24
C10
C13
C16
C19
C22
C24
D12
D15
D18
D21
D24
E11
E14
E17
E20
E25
E26
E27
E28
F10
F13
F16
F19
F22
H10
H11
H12
H13
H14
H17
H18
H19
H20
H21
H22
H23
H24
B1
B5
B8
C4
C7
D3
D5
D6
D9
E2
E8
F4
F7
LGA775H
LGA775
VSS
VSS
(8/8)
VSS
VSS
GND 2/2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
CPU-SK/775/S/15
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
H25
H26
H27
H28
H3
H6
H7
H8
H9
J4
J7
K2
K5
K7
L23
L24
L25
L26
L27
L28
L29
L3
L30
L6
L7
M1
M7
N3
N6
N7
P23
P24
P25
P26
P27
P28
P29
P30
P4
P7
R2
R23
R24
R25
R26
R27
R28
R29
R30
R5
R7
T3
T6
T7
U7
V23
V24
V25
V26
V27
V28
V29
V3
V30
V6
V7
W4
W7
Y2
Y5
Y7
5
Title
SizeDocument NumberRev
B
4
3
2
Date:Sheet of
Gigabyte Technology
P4_LGA775-E,F,G,H
GA-EP41-UD3L
740Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg8.png)
5
MCHA
4
3
2
1
HA[3..35]4 HD[0..63]5
DD
CC
BB
AA
HA[3..35]
-HREQ04
-HREQ14
-HREQ24
-HREQ34
-HREQ44
-HADSTB04
-HADSTB14
-HTRDY4
-DEFER4
-HLOCK4
-DBSY4
-CPURST4
HA3
L36
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
HA32
HA33
HA34
HA35
-HREQ0
-HREQ1
-HREQ2
-HREQ3
-HREQ4
-HADSTB0
-HADSTB1
STBP05
STBN05
STBP15
STBN15
STBP25
STBN25
STBP35
STBN35
-HADS4
-DRDY4
-HITM4
-BNR4
-BPRI4
STBP0
STBN0
-DBI0
-DBI05
STBP1
STBN1
-DBI1
-DBI15
STBP2
STBN2
-DBI2
-DBI25
STBP3
STBN3
-DBI3
-DBI35
-HADS
-HTRDY
-DRDY
-DEFER
-HITM
-HIT
-HIT4
-HLOCK
-BR0
-BR04
-BNR
-BPRI
-DBSY
-RS0
-RS04
-RS1
-RS14
-RS2
-RS24
-CPURST
FSB_AB_3
L37
FSB_AB_4
J38
FSB_AB_5
F40
FSB_AB_6
H39
FSB_AB_7
L38
FSB_AB_8
L43
FSB_AB_9
N39
FSB_AB_10
N35
FSB_AB_11
N37
FSB_AB_12
J41
FSB_AB_13
N40
FSB_AB_14
M45
FSB_AB_15
R35
FSB_AB_16
T36
FSB_AB_17
R36
FSB_AB_18
R34
FSB_AB_19
R37
FSB_AB_20
R39
FSB_AB_21
U38
FSB_AB_22
T37
FSB_AB_23
U34
FSB_AB_24
U40
FSB_AB_25
T34
FSB_AB_26
Y36
FSB_AB_27
U35
FSB_AB_28
AA35
FSB_AB_29
U37
FSB_AB_30
Y37
FSB_AB_31
Y34
FSB_AB_32
Y38
FSB_AB_33
AA37
FSB_AB_34
AA36
FSB_AB_35
G38
FSB_REQB_0
K35
FSB_REQB_1
J39
FSB_REQB_2
C43
FSB_REQB_3
G39
FSB_REQB_4
J40
FSB_ADSTBB_0
T39
FSB_ADSTBB_1
C39
FSB_DSTBPB_0
B39
FSB_DSTBNB_0
B40
FSB_DINVB_0
K31
FSB_DSTBPB_1
J31
FSB_DSTBNB_1
F33
FSB_DINVB_1
J25
FSB_DSTBPB_2
K25
FSB_DSTBNB_2
F26
FSB_DINVB_2
C32
FSB_DSTBPB_3
D32
FSB_DSTBNB_3
D30
FSB_DINVB_3
J42
FSB_ADSB
L40
FSB_TRDYB
J43
FSB_DRDYB
G44
FSB_DEFERB
K44
FSB_HITMB
H45
FSB_HITB
H40
FSB_LOCKB
L42
FSB_BREQ0B
J44
FSB_BNRB
H37
FSB_BPRIB
H42
FSB_DBSYB
G43
FSB_RSB_0
L44
FSB_RSB_1
G42
FSB_RSB_2
D27
FSB_CPURSTB
N25
RSVD
G41/A3/HDMI/[10HB1-030G41-20R]
FSB
FSB_SWING
FSB_RCOMP
FSB_DVREF
FSB_ACCVREF
HPL_CLKINP
HPL_CLKINN
CPU INTERFACE
1 OF 9
FSB_DB_0
FSB_DB_1
FSB_DB_2
FSB_DB_3
FSB_DB_4
FSB_DB_5
FSB_DB_6
FSB_DB_7
FSB_DB_8
FSB_DB_9
FSB_DB_10
FSB_DB_11
FSB_DB_12
FSB_DB_13
FSB_DB_14
FSB_DB_15
FSB_DB_16
FSB_DB_17
FSB_DB_18
FSB_DB_19
FSB_DB_20
FSB_DB_21
FSB_DB_22
FSB_DB_23
FSB_DB_24
FSB_DB_25
FSB_DB_26
FSB_DB_27
FSB_DB_28
FSB_DB_29
FSB_DB_30
FSB_DB_31
FSB_DB_32
FSB_DB_33
FSB_DB_34
FSB_DB_35
FSB_DB_36
FSB_DB_37
FSB_DB_38
FSB_DB_39
FSB_DB_40
FSB_DB_41
FSB_DB_42
FSB_DB_43
FSB_DB_44
FSB_DB_45
FSB_DB_46
FSB_DB_47
FSB_DB_48
FSB_DB_49
FSB_DB_50
FSB_DB_51
FSB_DB_52
FSB_DB_53
FSB_DB_54
FSB_DB_55
FSB_DB_56
FSB_DB_57
FSB_DB_58
FSB_DB_59
FSB_DB_60
FSB_DB_61
FSB_DB_62
FSB_DB_63
F44
C44
D44
C41
E43
B43
D40
B42
B38
F38
A38
B37
D38
C37
D37
B36
E37
J35
H35
F37
G37
J33
L33
G33
L31
M31
M30
J30
G31
K30
M29
G30
J29
F29
H29
L25
K26
L29
J26
M26
H26
F25
F24
G25
H24
L24
J24
N24
C28
B31
F35
C35
B35
D35
D31
A34
B32
F31
D28
A29
C30
B30
E27
B28
B24
A23
C22
B23
P29
P30
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD16
HD17
HD18
HD19
HD20
HD21
HD22
HD23
HD24
HD25
HD26
HD27
HD28
HD29
HD30
HD31
HD32
HD33
HD34
HD35
HD36
HD37
HD38
HD39
HD40
HD41
HD42
HD43
HD44
HD45
HD46
HD47
HD48
HD49
HD50
HD51
HD52
HD53
HD54
HD55
HD56
HD57
HD58
HD59
HD60
HD61
HD62
HD63
HXSWING
HXRCOMP
MCH_GTLREF0
MCHCLK
-MCHCLK
HD[0..63]
MCHCLK21
-MCHCLK21
0.01u/4/X7R/25V/K/X
tracer min 10/10 or (10/5
breakout),L1<3"
VTT_GMCH
VTT_GMCH
BC20
R119
301/4/1
R124
100/4/1
R112
57.6/4/1
C48
0.01u/4/X7R/25V/K
Not used for CoreTM2 Duo and Wolfdale
FB60/4/SHT/X
GTLREF_MCH
GTLREF_MCH4
Note
R123
49.9/4/1
R122
100/4/1
R129
HXSWINGHXRCOMP
49.9/4/1
BC34
1u/6/Y5V/10V/Z
R144
16.5/4/1
COUPON1
COUPON2
MCH_GTLREF0
C56
220p/4/NPO/50V/J/X
tracer 10/7 or
5/5(breakout)
COUPON1COUPON/X
COUPON2COUPON/X
21
21
DDR18V
5
Title
SizeDocument NumberRev
Custom
4
3
2
Date:Sheet of
Gigabyte Technology
GMCH-HOST
GA-EP41-UD3L
840Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bg9.png)
5
4
3
2
1
BD24
BB23
BB24
BD23
BB22
BD22
BC22
BC20
BB20
BD20
BC26
BD19
BB19
BE38
BA19
BD36
BC37
BD35
BD26
BB26
BD18
BB35
BD39
BB37
BD40
BC18
AY20
BE17
BB18
BD37
BC39
BB38
BD42
AY33
AW33
AV31
AW31
AW35
AY35
AT31
AU31
AP31
AP30
AW37
AV35
AR43
TP37
BB40
TP38
AT44
TP39
AV40
TP40
AR6
BC24
TP41
AN29
AN30
AJ33
AK33
BB44
AY42
BA43
BC43
BC44
MCHD
DDR_B_MA_0
DDR_B_MA_1
DDR_B_MA_2
DDR_B_MA_3
DDR_B_MA_4
DDR_B_MA_5
DDR_B_MA_6
DDR_B_MA_7
DDR_B_MA_8
DDR_B_MA_9
DDR_B_MA_10
DDR_B_MA_11
DDR_B_MA_12
DDR_B_MA_13
DDR_B_MA_14
DDR_B_WEB
DDR_B_CASB
DDR_B_RASB
DDR_B_BS_0
DDR_B_BS_1
DDR_B_BS_2
DDR_B_CSB_0
DDR_B_CSB_1
DDR_B_CSB_2
DDR_B_CSB_3
DDR_B_CKE_0
DDR_B_CKE_1
DDR_B_CKE_2
DDR_B_CKE_3
DDR_B_ODT_0
DDR_B_ODT_1
DDR_B_ODT_2
DDR_B_ODT_3
DDR_B_CK_0
DDR_B_CKB_0
DDR_B_CK_1
DDR_B_CKB_1
DDR_B_CK_2
DDR_B_CKB_2
DDR_B_CK_3
DDR_B_CKB_3
DDR_B_CK_4
DDR_B_CKB_4
DDR_B_CK_5
DDR_B_CKB_5
DDR3_A_CSB1
DDR3_A_MA0
DDR3_A_WEB
DDR3_B_ODT3
DDR3_DRAM_PWROK
DDR3_DRAMRSTB
RSVD
RSVD
RSVD
RSVD
DDR_B
DDR_VREF
DDR_RPD
DDR_RPU
DDR_SPD
DDR_SPU
G41/A3/HDMI/[10HB1-030G41-20R]
4 OF 9
DDR_B_DQS_0
DDR_B_DQSB_0
DDR_B_DQS_1
DDR_B_DQSB_1
DDR_B_DQ_10
DDR_B_DQ_11
DDR_B_DQ_12
DDR_B_DQ_13
DDR_B_DQ_14
DDR_B_DQ_15
DDR_B_DQS_2
DDR_B_DQSB_2
DDR_B_DQ_16
DDR_B_DQ_17
DDR_B_DQ_18
DDR_B_DQ_19
DDR_B_DQ_20
DDR_B_DQ_21
DDR_B_DQ_22
DDR_B_DQ_23
DDR_B_DQS_3
DDR_B_DQSB_3
DDR_B_DQ_24
DDR_B_DQ_25
DDR_B_DQ_26
DDR_B_DQ_27
DDR_B_DQ_28
DDR_B_DQ_29
DDR_B_DQ_30
DDR_B_DQ_31
DDR_B_DQS_4
DDR_B_DQSB_4
DDR_B_DQ_32
DDR_B_DQ_33
DDR_B_DQ_34
DDR_B_DQ_35
DDR_B_DQ_36
DDR_B_DQ_37
DDR_B_DQ_38
DDR_B_DQ_39
DDR_B_DQS_5
DDR_B_DQSB_5
DDR_B_DQ_40
DDR_B_DQ_41
DDR_B_DQ_42
DDR_B_DQ_43
DDR_B_DQ_44
DDR_B_DQ_45
DDR_B_DQ_46
DDR_B_DQ_47
DDR_B_DQS_6
DDR_B_DQSB_6
DDR_B_DQ_48
DDR_B_DQ_49
DDR_B_DQ_50
DDR_B_DQ_51
DDR_B_DQ_52
DDR_B_DQ_53
DDR_B_DQ_54
DDR_B_DQ_55
DDR_B_DQS_7
DDR_B_DQSB_7
DDR_B_DQ_56
DDR_B_DQ_57
DDR_B_DQ_58
DDR_B_DQ_59
DDR_B_DQ_60
DDR_B_DQ_61
DDR_B_DQ_62
DDR_B_DQ_63
DDR_B_DM_0
DDR_B_DQ_0
DDR_B_DQ_1
DDR_B_DQ_2
DDR_B_DQ_3
DDR_B_DQ_4
DDR_B_DQ_5
DDR_B_DQ_6
DDR_B_DQ_7
DDR_B_DM_1
DDR_B_DQ_8
DDR_B_DQ_9
DDR_B_DM_2
DDR_B_DM_3
DDR_B_DM_4
DDR_B_DM_5
DDR_B_DM_6
DDR_B_DM_7
AW8
AW9
AY6
AV7
AW4
BA9
AU11
AU7
AU8
AW7
AY9
AT15
AU15
AR15
AY13
AP15
AW15
AT16
AU13
AW13
AP16
AU16
AR20
AR17
AU17
AY17
AV17
AR21
AV20
AP17
AW16
AT20
AN20
AU26
AT26
AV25
AT25
AV26
AU29
AV29
AW25
AR25
AP26
AR29
AR38
AR37
AU39
AR36
AU38
AN35
AN37
AV39
AW39
AU40
AU41
AK34
AL34
AL37
AL35
AL36
AK36
AJ34
AN39
AN40
AK37
AL39
AF37
AF36
AJ35
AJ38
AJ37
AF38
AE37
AK40
AJ40
AF34
AE35
AB35
AD35
AD37
AD40
AD38
AB40
AA39
AE36
AE39
AB37
AB38
DQSB0
-DQSB0
DMB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
-DQSB1
DMB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
-DQSB2
DMB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
-DQSB3
DMB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
-DQSB4
DMB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
-DQSB5
DMB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
-DQSB6
DMB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
-DQSB7
DMB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
0.1u/4/X7R/16V/K
R227
1K/4/1
tracer min 10/10
MCH_VREF
BC83
R214
0.1u/4/X7R/16V/K
1K/4/1
R21180.6/4/1
R23580.6/4/1
BC124
0.1u/4/X7R/16V/K
R233249/4/1
R23480.6/4/1
BC127
0.1u/4/X7R/16V/K
MODT_A[0..1]
MODT_B[0..1]
-DQSB[0..7]
MAAB[0..14]
DMB[0..7]
MDB[0..63]
DQSB[0..7]
MAAA[0..14]
DMA[0..7]
MDA[0..63]
DQSA[0..7]
-DQSA[0..7]
MCH_DDR_RPD
MCH_DDR_RPU
MCH_DDR_SPD
MCH_DDR_SPU
1
MODT_A[0..1]14,16
MODT_B[0..1]15,16
-DQSB[0..7]15
MAAB[0..14]15,16
DMB[0..7]15
MDB[0..63]15
DQSB[0..7]15
MAAA[0..14]14,16
DMA[0..7]14
MDA[0..63]14
DQSA[0..7]14
-DQSA[0..7]14
DDR18V
BC90
DDR18V
DDR18V
NB_HEATSINK
2
NB_HEATSINK/[12SP2-04A004-51R_12SP2-04A004-52R]
tracer min
5/10( 1:2)
MCHC
MAAA0
BC41
BC35
BB32
BC32
BD32
BB31
AY31
BA31
BD31
BD30
AW43
BC30
BB30
AM42
BD28
AW42
AU42
AV42
AV45
AY44
BC28
AU43
AR40
AU44
AM43
BB27
BD27
BA27
AY26
AR42
AM44
AR44
AL40
AY37
BA37
AW29
AY29
AU37
AV37
AU33
AT33
AT30
AR30
AW38
AY38
DDR_A_MA_0
DDR_A_MA_1
DDR_A_MA_2
DDR_A_MA_3
DDR_A_MA_4
DDR_A_MA_5
DDR_A_MA_6
DDR_A_MA_7
DDR_A_MA_8
DDR_A_MA_9
DDR_A_MA_10
DDR_A_MA_11
DDR_A_MA_12
DDR_A_MA_13
DDR_A_MA_14
DDR_A_WEB
DDR_A_CASB
DDR_A_RASB
DDR_A_BS_0
DDR_A_BS_1
DDR_A_BS_2
DDR_A_CSB_0
DDR_A_CSB_1
DDR_A_CSB_2
DDR_A_CSB_3
DDR_A_CKE_0
DDR_A_CKE_1
DDR_A_CKE_2
DDR_A_CKE_3
DDR_A_ODT_0
DDR_A_ODT_1
DDR_A_ODT_2
DDR_A_ODT_3
DDR_A_CK_0
DDR_A_CKB_0
DDR_A_CK_1
DDR_A_CKB_1
DDR_A_CK_2
DDR_A_CKB_2
DDR_A_CK_3
DDR_A_CKB_3
DDR_A_CK_4
DDR_A_CKB_4
DDR_A_CK_5
DDR_A_CKB_5
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
DD
CLK_INTA016
CC
-CLK_INTA016
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
-SWEA
-SWEA14,16
-SCASA
-SCASA14,16
-SRASA
-SRASA14,16
SBAA0
SBAA014,16
SBAA1
SBAA114,16
SBAA2
SBAA214,16
-CSA0
-CSA014,16
-CSA1
-CSA114,16
CKEA0
CKEA014,16
CKEA1
CKEA114,16
MODT_A0
MODT_A1
CLK_INTA0
-CLK_INTA0
DDR_A
6.5/5/6.5 Length max=5.0"
MCH die to DIMM0/1 pin =6" max
BB
FOR channel A
DDR INTERFACE
AA
G41/A3/HDMI/[10HB1-030G41-20R]
3 OF 9
DDR_A_DQS_0
DDR_A_DQSB_0
DDR_A_DM_0
DDR_A_DQ_0
DDR_A_DQ_1
DDR_A_DQ_2
DDR_A_DQ_3
DDR_A_DQ_4
DDR_A_DQ_5
DDR_A_DQ_6
DDR_A_DQ_7
DDR_A_DQS_1
DDR_A_DQSB_1
DDR_A_DM_1
DDR_A_DQ_8
DDR_A_DQ_9
DDR_A_DQ_10
DDR_A_DQ_11
DDR_A_DQ_12
DDR_A_DQ_13
DDR_A_DQ_14
DDR_A_DQ_15
DDR_A_DQS_2
DDR_A_DQSB_2
DDR_A_DM_2
DDR_A_DQ_16
DDR_A_DQ_17
DDR_A_DQ_18
DDR_A_DQ_19
DDR_A_DQ_20
DDR_A_DQ_21
DDR_A_DQ_22
DDR_A_DQ_23
DDR_A_DQS_3
DDR_A_DQSB_3
DDR_A_DM_3
DDR_A_DQ_24
DDR_A_DQ_25
DDR_A_DQ_26
DDR_A_DQ_27
DDR_A_DQ_28
DDR_A_DQ_29
DDR_A_DQ_30
DDR_A_DQ_31
DDR_A_DQS_4
DDR_A_DQSB_4
DDR_A_DM_4
DDR_A_DQ_32
DDR_A_DQ_33
DDR_A_DQ_34
DDR_A_DQ_35
DDR_A_DQ_36
DDR_A_DQ_37
DDR_A_DQ_38
DDR_A_DQ_39
DDR_A_DQS_5
DDR_A_DQSB_5
DDR_A_DM_5
DDR_A_DQ_40
DDR_A_DQ_41
DDR_A_DQ_42
DDR_A_DQ_43
DDR_A_DQ_44
DDR_A_DQ_45
DDR_A_DQ_46
DDR_A_DQ_47
DDR_A_DQS_6
DDR_A_DQSB_6
DDR_A_DM_6
DDR_A_DQ_48
DDR_A_DQ_49
DDR_A_DQ_50
DDR_A_DQ_51
DDR_A_DQ_52
DDR_A_DQ_53
DDR_A_DQ_54
DDR_A_DQ_55
DDR_A_DQS_7
DDR_A_DQSB_7
DDR_A_DM_7
DDR_A_DQ_56
DDR_A_DQ_57
DDR_A_DQ_58
DDR_A_DQ_59
DDR_A_DQ_60
DDR_A_DQ_61
DDR_A_DQ_62
DDR_A_DQ_63
BC5
BD4
BC3
BC2
BD3
BD7
BB7
BB2
BA3
BE6
BD6
BB9
BC9
BD9
BB8
AY8
BD11
BB11
BC7
BE8
BD10
AY11
BD15
BB15
BD14
BB14
BC14
BC16
BB16
BC11
BE12
BA15
BD16
AR22
AT22
AV22
AW21
AY22
AV24
AY24
AU21
AT21
AR24
AU24
AH43
AH42
AK42
AL41
AK43
AG42
AG44
AL42
AK44
AH44
AG41
AD43
AE42
AE45
AF43
AF42
AC44
AC42
AF40
AF44
AD44
AC41
Y43
Y42
AA45
AB43
AA42
W42
W41
AB42
AB44
Y44
Y40
T44
T43
T42
V42
U45
R40
P44
V44
V43
R41
R44
DQSA0
-DQSA0
DMA0
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
DQSA1
-DQSA1
DMA1
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
DQSA2
-DQSA2
DMA2
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
DQSA3
-DQSA3
DMA3
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
DQSA4
-DQSA4
DMA4
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
DQSA5
-DQSA5
DMA5
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
DQSA6
-DQSA6
DMA6
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
DQSA7
-DQSA7
DMA7
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
6.5/5/6.5 Length max=5.0"
MCH die to DIMM2/3 pin =7" max
FOR channel B
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
-SWEB
-SWEB15,16
-SCASB
-SCASB15,16
-SRASB
-SRASB15,16
SBAB0
SBAB015,16
SBAB1
SBAB115,16
SBAB2
SBAB215,16
-CSB0
-CSB015,16
-CSB1
-CSB115,16
CKEB0
CKEB015,16
CKEB1
CKEB115,16
MODT_B0
MODT_B1
CLK_INTB0
CLK_INTB016
-CLK_INTB0
-CLK_INTB016
MCH_VREF
MCH_DDR_RPD
MCH_DDR_RPU
MCH_DDR_SPD
MCH_DDR_SPU
5
Title
SizeDocument NumberRev
Custom
4
3
2
Date:Sheet of
Gigabyte Technology
GMCH-DDRII
GA-EP41-UD3L
940Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bga.png)
5
4
3
2
1
PCIEX16:16/5/5/5/16(breakout min 8/4/5/4/8)
MCHB
DD
Impedance=85 +- 17.5%
CC
DMI:12/4/8/4/12
Impedance=95 +- 17.5%
DMI_0RXP18
DMI_0RXN18
BB
DMI_1RXP18
DMI_1RXN18
DMI_2RXP18
DMI_2RXN18
DMI_3RXP18
DMI_3RXN18
EXP_RXP0
EXP_RXN0
EXP_RXP1
EXP_RXN1
EXP_RXP2
EXP_RXN2
EXP_RXP3
EXP_RXN3
EXP_RXP4
EXP_RXN4
EXP_RXP5
EXP_RXN5
EXP_RXP6
EXP_RXN6
EXP_RXP7
EXP_RXN7
EXP_RXP8
EXP_RXN8
EXP_RXP9
EXP_RXN9
EXP_RXP10
EXP_RXN10
EXP_RXP11
EXP_RXN11
EXP_RXP12
EXP_RXN12
EXP_RXP13
EXP_RXN13
EXP_RXP14
EXP_RXN14
EXP_RXP15
EXP_RXN15
DMI_MCH_IT_MR_0_DP
DMI_MCH_IT_MR_0_DN
DMI_MCH_IT_MR_1_DP
DMI_MCH_IT_MR_1_DN
DMI_MCH_IT_MR_2_DP
DMI_MCH_IT_MR_2_DN
DMI_MCH_IT_MR_3_DP
DMI_MCH_IT_MR_3_DN
N10
R10
U10
AA9
AA10
AA7
AA6
AB10
AB9
AB3
AA2
AD10
AD11
AD7
AD8
AE9
AE10
AE6
AE7
AF9
AF8
G7
G4
F6
PEG_RXP_0
PEG_RXN_0
H6
PEG_RXP_1
PEG_RXN_1
J6
PEG_RXP_2
J7
PEG_RXN_2
L6
PEG_RXP_3
L7
PEG_RXN_3
N9
PEG_RXP_4
PEG_RXN_4
N7
PEG_RXP_5
N6
PEG_RXN_5
R7
PEG_RXP_6
R6
PEG_RXN_6
R9
PEG_RXP_7
PEG_RXN_7
PEG_RXP_8
U9
PEG_RXN_8
U6
PEG_RXP_9
U7
PEG_RXN_9
PEG_RXP_10
PEG_RXN_10
R4
PEG_RXP_11
P4
PEG_RXN_11
PEG_RXP_12
PEG_RXN_12
PEG_RXP_13
PEG_RXN_13
PEG_RXP_14
PEG_RXN_14
PEG_RXP_15
PEG_RXN_15
DMI_RXP_0
DMI_RXN_0
DMI_RXP_1
DMI_RXN_1
DMI_RXP_2
DMI_RXN_2
DMI_RXP_3
DMI_RXN_3
PCIE
DMI
PEG_TXP_0
PEG_TXN_0
PEG_TXP_1
PEG_TXN_1
PEG_TXP_2
PEG_TXN_2
PEG_TXP_3
PEG_TXN_3
PEG_TXP_4
PEG_TXN_4
PEG_TXP_5
PEG_TXN_5
PEG_TXP_6
PEG_TXN_6
PEG_TXP_7
PEG_TXN_7
PEG_TXP_8
PEG_TXN_8
PEG_TXP_9
PEG_TXN_9
PEG_TXP_10
PEG_TXN_10
PEG_TXP_11
PEG_TXN_11
PEG_TXP_12
PEG_TXN_12
PEG_TXP_13
PEG_TXN_13
PEG_TXP_14
PEG_TXN_14
PEG_TXP_15
PEG_TXN_15
DMI_TXP_0
DMI_TXN_0
DMI_TXP_1
DMI_TXN_1
DMI_TXP_2
DMI_TXN_2
DMI_TXP_3
DMI_TXN_3
C11
B11
A10
B9
C9
D8
B8
C7
B7
B6
B3
B4
D2
C2
H2
G2
J2
K2
K1
L2
P2
M2
T2
R1
U2
V2
W4
V3
AA4
Y4
AC1
AB2
AC2
AD2
AD4
AE4
AE2
AF2
AF4
AG4
EXP_TXP0
EXP_TXN0
EXP_TXP1
EXP_TXN1
EXP_TXP2
EXP_TXN2
EXP_TXP3
EXP_TXN3
EXP_TXP4
EXP_TXN4
EXP_TXP5
EXP_TXN5
EXP_TXP6
EXP_TXN6
EXP_TXP7
EXP_TXN7
EXP_TXP8
EXP_TXN8
EXP_TXP9
EXP_TXN9
EXP_TXP10
EXP_TXN10
EXP_TXP11
EXP_TXN11
EXP_TXP12
EXP_TXN12
EXP_TXP13
EXP_TXN13
EXP_TXP14
EXP_TXN14
EXP_TXP15
EXP_TXN15
DMI_MCH_MT_IR_0_DP
DMI_MCH_MT_IR_0_DN
DMI_MCH_MT_IR_1_DP
DMI_MCH_MT_IR_1_DN
DMI_MCH_MT_IR_2_DP
DMI_MCH_MT_IR_2_DN
DMI_MCH_MT_IR_3_DP
DMI_MCH_MT_IR_3_DN
EXP_TXP[0..15]
EXP_TXN[0..15]
EXP_RXP[0..15]
EXP_RXN[0..15]
DMI_MCH_IT_MR_0_DP
DMI_MCH_IT_MR_1_DP
DMI_MCH_IT_MR_2_DP
DMI_MCH_IT_MR_3_DP
Close to MCH
C860.1u/4/X7R/16V/K
C900.1u/4/X7R/16V/K
C880.1u/4/X7R/16V/K
C910.1u/4/X7R/16V/K
C930.1u/4/X7R/16V/K
C950.1u/4/X7R/16V/K
C940.1u/4/X7R/16V/K
C960.1u/4/X7R/16V/K
EXP_TXP[0..15]17
EXP_TXN[0..15]17
EXP_RXP[0..15]17
EXP_RXN[0..15]17
R1894.7K/4/X
R1904.7K/4/X
R1924.7K/4/X
R1934.7K/4/X
DMI_0TXP
DMI_0TXN
DMI_1TXP
DMI_1TXN
DMI_2TXP
DMI_2TXN
DMI_3TXP
DMI_3TXN
DMI_0TXP18
DMI_0TXN18
DMI_1TXP18
DMI_1TXN18
DMI_2TXP18
DMI_2TXN18
DMI_3TXP18
DMI_3TXN18
VCC1_1
SRCCLK_MCH21
-SRCCLK_MCH21
SDVO_CLDATA17
SDVO_CLCLK17
AA
5
SRCCLK_MCH
-SRCCLK_MCH
SDVO_CLDATA
SDVO_CLCLK
TP46
TP47
D9
EXP_CLKP
E9
EXP_CLKN
J13
SDVO_CTRLDATA
G13
SDVO_CTRLCLK
AB13
RSVD
AD13
RSVD
2 OF 9
G41/A3/HDMI/[10HB1-030G41-20R]
4
EXP_RCOMPO
EXP_COMPI
EXP_ICOMPO
EXP_RBIAS
Y7
Y8
Y6
AG1
tracer 10/10
GRCOMP
GRBIAS
R197
750/4/1
R16849.9/4/1
BC75
0.1u/4/X7R/16V/K
3
VCC1_1
Title
Gigabyte Technology
GMCH-PCI E & DMI
SizeDocument NumberRev
Custom
Date:Sheet of
2
GA-EP41-UD3L
1040Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bgb.png)
5
EXP_SM
0:SDVO OR PCIE
1:BOTH SDVO AND
PCIE
EXP_SLR:
0:BTX PCIE are reversed
1:ATX PCIE normal
DD
VCC1_1
EXP_PRSNT_N17
VCC3
VCC1_1
VCC1_1
R203
CC
1K/4/1
R204
464/4/1
BSEL0
BSEL05
BSEL1
BSEL15
BSEL2
BSEL25
R1101K/4/1/X
R1118.2K/4
R1160/4/SHT/X
R1141K/4/X
R1151K/4/X
R1171K/4/X
R2051K/4/X
-CL_RST
PWROK119,35,38 PWROK119,35,38
CL_VREF:4/10
0.349V
ITPM:
0:ENABLE ITPM
1:DISABLE
ITPM
CEN:
BB
AA
0:DISABLE TLS
1:ENABLE TLS
DualX8_Enable:
0 = 2x8 PCI Express Ports
1 = 1x16 PCI Express Port
5
MCHE
F17
BSEL0
G16
BSEL1
P15
BSEL2
M20
ALLZTEST
N17
XORTEST
K16
RSVD
F15
EXP_SLR
G15
RSVD
H17
EXP_SM
L17
ITPM_ENB
M17
RSVD
J17
CEN
G20
BSCANTEST
J16
RSVD
M16
RSVD
J15
RSVD
J20
RSVD
F20
DUALX8_ENABLE
AY4
CL_DATA
AY2
CL_CLK
AN13
CL_VREF
AW2
CL_RSTB
AN8
CL_PWROK
AR7
JTAG_TDI
AN10
JTAG_TDO
AN11
JTAG_TCK
AN9
JTAG_TMS
R31
RSVD
R32
RSVD
U30
RSVD
U31
RSVD
R15
RSVD
R14
RSVD
T15
RSVD
T14
RSVD
AN17
NC
AB15
RSVD
A44
NC
BD1
NC
BD45
NC
BE2
NC
BE44
NC
A45
RSVD
B2
RSVD
BE1
RSVD
BE45
RSVD
G41/A3/HDMI/[10HB1-030G41-20R]
5 OF 9
4
CRT_HSYNC
CRT_VSYNC
CRT_GREEN
CRT_BLUE
CRT_IRTN
VGA
CRT_DDC_DATA
CRT_DDC_CLK
DAC_IREF
DPL_REFCLKINP
DPL_REFCLKINN
DPL_REFSSCLKINP
DPL_REFSSCLKINN
ICH_SYNCB
MISC
HDA_BCLK
HDA_RSTB
HDA_SDO
HDA_SYNC
DDPC_CTRLCLK
DDPC_CTRLDATA
4
CRT_RED
RSVD
RSVD
RSTINB
PWROK
HDA_SDI
DPRSTPB
SLPB
4/10//15<500 MILS
R2633/4/X
D14
R2733/4/X
C14
B18
D18
C18
F13
L15
M15
REFSET
B15
E15
D15
G8
G9
R1428.2K/4/X
L13
L11
B14
NC
AN6
AR4
K15
AU4
AV4
AU2
AV1
AU3
J11
F11
P43
PM_DPRSTP6
P42
B45
NC
AK15
NC
AD42
NC
AN16
NC
W30
NC
AW44
NC
R42
NC
U32
NC
3
GVSYNC
C5
100p/4/NPO/50V/J/X
GHSYNC
GHSYNC
GVSYNC
1th RGB:7.5/6 < 300 MILS2th RGB:4/20 <5"~8" inch
R
G
B
DDCDATA
DDCCLK
R1431.02K/4/1
4/6//12
DOTCLK21
-DOTCLK21
DPL_CLK21
-DPL_CLK21
VCC3
-PFMRST1
PWROK1
RN90/8P4R/0402/SHT/X
1
3 4
5 6
7 8
R2020/4/SHT/X
PM_SLP_N6
FUSEVCC
BC4
0.1u/4/X7R/16V/K/X
VGA_R
VGA_G
R36
0/4
R34
0/4
ON-BOARD VGA 1.02k
non-ON-BOARD VGA 0ohm
-PFMRST134,35
2
-PFMRST1
R2101.65K/4/1
C118
22p/4/NPO/50V/J/X
VG1VG2
V6
V1
1
V7
V2
V8
V3
V9
V4
V10
V5
VGA/BU/SC-11/RA/D/L/[11NR6-101015-33R]/X
R35
0/4
C40
1n/4/X7R/50V/K/X
BW+ICH8
BW+ICH7
PWROK1
C119
22p/4/NPO/50V/J/X
V11
V12
V13
V14
V15
VGA_COMA
3
C4
100p/4/NPO/50V/J/X
ON-BOARD VGA 75ohm
non-ON-BOARD VGA 0ohm
VCC3
R107
1K/4/X
-ICHSYNC
不要上
要上
-CL_RST
R209
1K/4/1
VGADDCDATA
GHSYNCVGA_B
GVSYNC
VGADDCCLK
-ICHSYNC19
(SAMPLE)
DDCDATA
DDCCLK
R109
2.2K/4/1
VCC1_1
10u/8/X5R/6.3V/K
3.3p/4/NPO/50V/C/X
SC7
10u/8/X5R/6.3V/K
2
C14
3.3p/4/NPO/50V/C/X
R108
2.2K/4/1
VCC3
G41CHIP
SC8
SC9
10u/8/X5R/6.3V/K
10u/8/X5R/6.3V/K
2
R.G.B SIGNAL
FB260/6/3A/S/X
FB160/6/3A/S/X
FB360/6/3A/S/X
C15
C13
3.3p/4/NPO/50V/C/X
G
1
2
R
3 4
VGADDCDATA
GVSYNC
2N7002/SOT23/25pF/5/X
Q3
2
1
SOT23
1
2
3 4
G S
D
VCC3
3
都要上
SC10
0.1u/4/X7R/16V/K
Title
SizeDocument NumberRev
B
Date:Sheet of
不夠
LOW
C7
22p/4/NPO/50V/J/X
ESD2
6
5
IP4223CZ6/SOT23-6L/X
SSOP6_ESD
ESD1
6
5
IP4223CZ6/SOT23-6L/X
SSOP6_ESD
R32
2.2K/4/1/X
Q2
2N7002/SOT23/25pF/5/X
G S
2
D
SOT23
SC12
0.1u/4/X7R/16V/K
3
SC13
1
SC11
0.1u/4/X7R/16V/K
1
3th RGB:4/20 < 800 MILS
VGA_R
VGA_G
VGA_B
C8
C6
22p/4/NPO/50V/J/X
22p/4/NPO/50V/J/X
FOR EMI ISSUE
B
VCC3
C18
0.1u/4/X7R/16V/K/X
VGADDCCLK
GHSYNC
VCCVCC3
R31
2.2K/4/1/X
SC14
0.1u/4/X7R/16V/K
VCC
C17
0.1u/4/X7R/16V/K/X
VGADDCDATA
VGADDCCLK
Gigabyte Technology
GMCH-INTERNAL VGA
GA-EP41-UD3L
1140Thursday, January 07, 2010
1
1.3
![](/html/ee/ee09/ee09d48dbea9fc1f66a7113574797ac9547487568cc9064eff0fcc5d2c48ada9/bgc.png)
5
MCHH
AK35
A12
VSS
A15
VSS
A19
VSS
A27
VSS
A31
VSS
A36
VSS
A40
VSS
AA1
VSS
AA8
VSS
DD
CC
BB
AA
AA11
AA12
AA13
AA20
AA22
AA24
AA26
AA34
AA38
AA40
AA44
AB11
AB12
AB19
AB21
AB23
AB25
AB27
AB34
AB36
AB39
AC5
AC20
AC22
AC24
AC26
AC45
AD3
AD6
AD9
AD12
AD19
AD21
AD23
AD25
AD27
AD34
AD36
AD39
AE1
AE8
AE11
AE20
AE22
AE24
AE26
AE34
AE38
AE40
AE44
AF6
AF7
AF10
AF11
AF12
AF13
AF33
AF35
AF39
AG5
AG19
AG21
AG23
AG25
AG27
AG45
AH2
AH3
AH4
AJ20
AJ22
AJ24
AJ26
AJ36
AJ39
AJ44
AJ45
AB4
AB6
AB7
AB8
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
AK38
AK39
AL38
AL44
AL45
AN33
AN36
AN38
AN7
AP20
AP22
AP24
AP29
AP45
AR3
AR8
AR9
AR10
AR11
AR13
AR16
AR26
AR31
AR33
AR35
AR39
AT1
AT2
AT11
AT13
AT17
AT24
AT29
AY15
AT35
AU9
AU20
AU22
AU25
AU30
AV2
AV8
AV9
AV11
AV13
AV15
AV16
AV21
AV30
AV38
AW3
AW11
AW17
AW20
AW22
AW24
AW26
AW30
AY1
AY16
AY21
AY25
AY30
AY45
B21
B27
B29
B34
BA23
AV33
A8
B10
F8
AA16
AA17
AB16
AB17
AE12
AE13
AN21
AN22
AN24
AN25
AN26
AP21
AP25
AU5
AU6
AU35
AV6
8 OF 9
G41/A3/HDMI/[10HB1-030G41-20R]
5
4
4
MCHI
BA5
VSS
BB21
VSS
BB25
VSS
BB28
VSS
BB6
VSS
BD12
VSS
BD17
VSS
BD8
VSS
BE10
VSS
BE15
VSS
BE19
VSS
BE21
VSS
BE25
VSS
BE29
VSS
BE34
VSS
BE40
VSS
C16
VSS
C3
VSS
C5
VSS
D11
VSS
D16
VSS
D21
VSS
D25
VSS
D26
VSS
D39
VSS
D6
VSS
D7
VSS
E3
VSS
E31
VSS
E41
VSS
E5
VSS
F16
VSS
F2
VSS
F30
VSS
F4
VSS
F42
VSS
F45
VSS
G11
VSS
G17
VSS
G24
VSS
G26
VSS
G29
VSS
G3
VSS
G35
VSS
H1
VSS
H11
VSS
H13
VSS
H15
VSS
H16
VSS
H20
VSS
H25
VSS
H30
VSS
H31
VSS
H33
VSS
H38
VSS
H44
VSS
H7
VSS
H8
VSS
H9
VSS
J3
VSS
J37
VSS
J4
VSS
J5
VSS
J8
VSS
J9
VSS
K11
VSS
K13
VSS
K17
VSS
K20
VSS
K24
VSS
K29
VSS
K33
VSS
K45
VSS
L10
VSS
L16
VSS
L20
VSS
U11
VSS
U12
*VSS
U13
*VSS
U16
*VSS
U17
*VSS
U19
*VSS
U20
*VSS
U36
*VSS
U39
*VSS
U44
*VSS
U8
*VSS
W1
*VSS
W16
*VSS
W17
*VSS
A3
*VSS
A43
*VSS
A6
*VSS
B44
*VSS
BC1
*VSS
G41/A3/HDMI/[10HB1-030G41-20R]
3
9 OF 9
NC
AF30
AE30
3
2
L26
VSS
L30
VSS
L35
VSS
L39
VSS
L4
VSS
L8
VSS
L9
VSS
M1
VSS
M24
VSS
M25
VSS
M44
VSS
N11
VSS
N13
VSS
N16
VSS
N26
VSS
N29
VSS
N30
VSS
N33
VSS
N36
VSS
N38
VSS
N8
VSS
P16
VSS
P17
VSS
P25
VSS
P26
VSS
P31
VSS
R11
VSS
R12
VSS
R16
VSS
R17
VSS
R19
VSS
R2
VSS
R30
VSS
R38
VSS
R45
VSS
R5
VSS
R8
VSS
T10
VSS
T11
VSS
T12
VSS
T13
VSS
T16
VSS
T17
VSS
T19
VSS
T20
VSS
T3
VSS
T30
VSS
T31
VSS
T32
VSS
T33
VSS
T35
VSS
T38
VSS
T4
VSS
T40
VSS
T6
VSS
T7
VSS
T8
VSS
T9
VSS
U1
VSS
W2
*VSS
W20
VSS
W22
VSS
W24
VSS
W26
VSS
W44
VSS
W45
*VSS
W5
VSS
Y10
VSS
Y11
VSS
Y12
VSS
Y13
VSS
Y16
VSS
Y17
VSS
Y19
VSS
Y2
VSS
Y21
VSS
Y23
VSS
Y25
VSS
Y27
VSS
Y3
VSS
Y35
VSS
Y39
*VSS
Y9
*VSS
BC45
*VSS
BD2
*VSS
BD44
VSS
BE3
VSS
BE43
VSS
C1
VSS
C45
VSS
F1
VSS
BD43
VSS
NCNCNC
AD30
AC30
Title
SizeDocument NumberRev
Custom
Date:Sheet of
2
Gigabyte Technology
GMCH-GND
GA-EP41-UD3L
1
1.3
1240Thursday, January 07, 2010
1