D
LGA1155E
22 VIDSLCK_VR 22 VIDSOUT_VR 22 -VIDALRT_VR
10 CPUCLK 10 -CPUCLK
CPUCLK W2 -CPUCLK W 1
BCLK[0] BCLK#[0]
VIDSLCK_VR C37 VIDSOUT_VR B37 -VIDALRT_VR A37
VTT_SENSE VTT_VSS
VTT_SENSE 26 VTT_VSS 26
VAXG_SENSE VAXG_VSS
TDO
VAXG_SENSE 22 VAXG_VSS 22
CPU_VTT CPU_VTT CPU_VTT CPU_VTT
BBC11
BBC16
BBC10
BBC12
9 FDI_FSYNC0 9 FDI_LSYNC0
34 DVI
35
36
37
C
38
39
40
CPU_VTT
VCORE
MOSFET
TQ4 TQ3
DQ38 DQ39 DQ47
CHOKE
TL1
DL2
3 B
2
DQ41
DL3
CPU SOCKET
1
VCORE
DQ41 DQ42 DQ44 DQ45
DQ44
DL4
DQ14 DQ13 DQ15
PCH
3
A
Gigabyte Technology
4.ADD BC272 FOR ATX PWOK POWER SUPPLY ISSUE
5.add BC275 FOR CPUPWROK,DDR LAYOUT改T改
6.FOR ARTHEROS 8161
C
B
B
A
A
Gigabyte Technology
Title
BOM & PCB MODIFY HISTORY
2012/06/04
C
EBOM:11A
1.2x2 -> 2x4 ATX12V 2.ቤተ መጻሕፍቲ ባይዱ.B. 60 Ohm 0603改0402 3.MiniPCIe co-layout Foxconn及及及
2012/07/04 PBOM:11B
4.ADD BC272 FOR ATX PWOK POWER SUPPLY ISSUE
Rev
1.1
Date: Wednesday, July 04, 2012
Sheet
3
of 34
5
4
3
2
1
5
4
3
2
1
LGA1155D FDI:12/4/5/4/12(breakout min 6/4/4/4/6)
Impedance=85 +- 17.5%; L< 12inch
FDI:4/5(SINGLE END)
5
4
Model Name: GA-B75-D3V
1.1
SHEET
TITLE
01 COVER SHEET
D
02 BOM & PCB MODIFY HISTORY
03 BLOCK DIAGRAM
04 CPU_LGA1155-A
05 CPU_LGA1155-B
06 CPU_LGA1155-C
07 DDR III CHANNEL A
DATE
Change Item
Reason
2011/12/14
PCB:0.1
1.由P75-D3-0.1 修改 要B75-D3V
D
2011/12/23 PCB:0.2
1.B75-D3V ADD M3 POWER FOR INTEL SBA FUNCTION
2012/01/19 PCB:1.0
2012/05/29 PCB:1.1
SM_DRAMPW ROK VSSIO_SENSE
RESET#
VCCAXG_SENSE
VSSAXG_SENSE
PM_SYNC
PECI
TDO
CATERR#
TDI
PROCHOT#
TCK
THERMTRIP#
TMS
TRST#
SKTOCC#
PRDY#
FC_K32
PREQ#
DBR#
SM_VREF
BCLK_ITP
FDI_FSYNC0 FDI_LSYNC0
AC5 AC4
FDI_FSYNC[0] FDI_LSYNC[0]
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
CPU_VTT CPU_VTT CPU_VTT CPU_VTT
BBC13
Title
Cover Sheet
Size Document Number Custom
GA-B75-D3V
Rev
1.1
Date: Wednesday, July 04, 2012
Sheet
1
of
34
2
1
DL18
CHOKE
MOS
DQ13 VAXG
5
4
GA-B75-D3V
Component value change history
BBC14
BBC15
BBC7
FDI:4/5(SINGLE END)
9 FDI_FSYNC1 9 FDI_LSYNC1
FDI_FSYNC1 FDI_LSYNC1
AE5 AE4
FDI_FSYNC[1] FDI_LSYNC[1]
1u/4/X5R/6.3V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
-CPURST
F36
PMSYNC
11 PMSYNC 11,17 PECI
PECI
24
-PROCHOT
-PROCHOT -THRMTRIP
11 -THRMTRIP
12 -SKTOCC
9
-H_SNB
SM_VREF
E38 J35 E37 H34 G35
AJ33 K32
AJ22
UNCOREPW RGOOD VCCIO_SENSE
16 PCI SLOT 1~2
17 I/O ITE8728
B
18 COM, LPT, TPM
19 Dual BIOS
20 ALC887
21 REAR AUDIO JACK
22 ISL95836_VCORE_1
23 ISL95836_VCORE_2
24 DISCRETE POWER
25 PCH CORE / VOLTAGE CONSOLE
CPU_VTT
R174 FDI_RCOMP 24.9/4/1
AE2 AE1
FDI_COMPIO FDI_ICOMPO
FDI LINK
-HPRDY
FDI:10/5(SINGLE END)
4 OF 10
CPU-SK/1155/S/15
TP3
CPU_VTT
CPU_VTTP
TP2
DR414 0/4/X
PCIEX16:16/5/5/5/16(breakout min 10/4/4/4/10) Impedance=80 +- 17.5%;L<5inch
1.FOR PCH SBA FUNCTION
1.PVT
1.DR463 3K---->4.02K;DR466 8.2K --->100;DR472 1K--->0 for ISL95836 OVP ISSUE
2.DR447 2.37K---->3.4K;DR445 8.2K --->100;DR482 1K--->0
A
26 RT8120_CPU_VTT
27 VCCSA POWER
5
4
3
2
1
SHEET
TITLE
28 F_PANEL , F_USB
29 ATX POWER, CLOCK GEN
D
30 HWM,KB/MS , FAN CTRL
31 ARTHEROS AR8161
32 mSATA
33 DDR / M3 POWER
FRONT PANEL / FAN
CLOCK GENERATOR
AUDIO PORTS : FRONT AUDIO
LIN_ OUT LINE_IN MIC SPDIF OUT
A
A
Gigabyte Technology
Title
BLOCK DIAGRAM
Size Document Number C
GA-B75-D3V
Size Document Number Custom
GA-B75-D3V
Rev
1.1
Date: W ednesday, July 04, 2012
Sheet
2
of 34
5
4
3
2
1
5
4
BLOCK DIAGRAM
D
PCI EXPRESS X16
AR8151
PCIE-1 gen2
C
PCI EXPRESSX1_1~3
VIDSCLK VIDSOUT VIDALERT#
VCCIO_SELECT VCCSA_VID_0
VCCSA_SENSE
P33 P34 T2
VCC_SENSE VSS_SENSE
A36 B36
12,24 CPUPW ROK 12 DRAM_PWROK
CPUPW ROK
J40