H81M S1 Schematic
Short Description
Schematic Gigabyte...
Description
5
4
3
Model Name: GA-H81M-S1 SHEET
D
C
B
TITLE
2
1
Revision 1.0 SHEET
01
COVER SHEET
28
02
BOM & PCB MODIFY HISTORY
29
03
BLOCK DIAGRAM
30
04
CPU_LGA1150-A
31
05
CPU_LGA1150-B
32
06
CPU_LGA1150-C
07
DDR III CHANNEL A
08
DDR III CHANNEL B
09
PCH_FDI,DMI,USB,PCIE,NVRAM
10
PCH_DP,CLK BUFFER
11
PCH_HOST,SATA,PCI
12
PCH_GPIO,CTRL,AUDIO
13
PCH_PWR,GND
14
PCI EXPRESS*16 SLOT
15
PCI EXPRESS X1 *2
16
ITE 8620
17
COM,KB_MS_USB,USB30_20
18
HWM,FAN CTRL,OV,-PROCHOT CTRL,OV,-PROCHOT
19
DUAL BIOS
20
FP,FUSB,SPK,SATALED
21
Realtek ALC887-VD2
22
REAR AUDIO JACK
23
REALTEK RTL8111F
24
DISCRETE POWER
25
ATX , CLOCK GEN
26
VCORE ISL95812_1 ISL95812_1
27
VCORE ISL95812_2 ISL95812_2
TITLE RT8120_DDR POWER D
C
SLOT
B
A
A
Title
Gigabyte Technology Cover Sheet
Size
Document Number
GA-H81M-S1
Rev
5
4
3
2
1
Model Name: GA-H81M-S1 GA- H81M-S1 Circuit or PCB layout change DATE Change Item
Revision 1.0
Reason
D
D
Component value change history Data 2013/01/30
Change Item
2013/05/02
Reason
Modify to to R0 R0.2 PCIEX1_2 CLK Change Port ADD Disable Disable SVID SVID [SVID_CTR [SVID_CTRL] L] ADD Disable Disable ME [DS_ME] [DS_ME] ADD -PCIE_RST -PCIE_RST Patch Patch
C
2013 2013/02 /02/0 /05 5
O_PWR O_PWROK OK1 1 r res eserv erve e 0.01u 0.01u Cap (For (For EMI) EMI)
2013/03/11
Update to to R1 R1.0
C
Modify F_PANEL MPD+ (Super (Super I/O I/O GP65 GP65) ) ADD SYS_FAN SYS_FAN 防 防 ADD N_-THRMTRIP N_-THRMTRIP / A_-PROCH A_-PROCHOT OT Protection Option ADD 5VSB 5VSB OVP Protect Protection ion ADD +12V +12V Dummy Control Control Reserve N_PCH_DPWROK Control 2013/ 0 03 3/19
ADD EM EMI 0o 0ohm (R (R707)
2013/04/02 2013/04/08
PBOM: 9MB85MHD3-00-10A Update PROCHOT
PBOM: 9MB85MHD3-00-10B
R148: 35.7K -> 75K
B
B
R136: 1.4K -> 1.5K DR149: 3.83K -> 13K 2013/05/02
Change H81M-S1
Del COM,LPT Change Single BIOS,CPU 之 之
2013/ 0 06 6/25
Add R394 330K/4 Change R384 1M/4 , Del R383
A
A
Title
Gigabyte Technology BOM & PCB MODIFY HISTORY
Size Document Number Custom
GA-H81M-S1
Rev
1.0
5
4
3
2
1
BLOCK DIAGRAM CHANNEL A DDRIII DIMM X 1
D
PCI EXPRESS X16
INTEL LGA1150 DDRIII BUS
D
CHANNEL B DDRIII DIMM X 1
VRD12.5 FDI
RGB
DMI
Display
C
C
PCI EXPRESS X1
PCIE-1 gen2
PCI EXPRESS X1
PCIE-1 gen2 SATA III / II
PCH (H81)
SATAIII X 2 SATAII X 2
SPI BUS
Realtek RTL8111F
SINGLE BIOS
PCIE-1 gen2 LPC BUS
B
USB2.0 PORTS X6
USB 2.0
USB3.0 PORTS X2
USB 3.0
B
AZALIA BUS
Realtek ALC887
LPC I/O ITE8620
I/O PORTS : KB/MS/PS2
AUDIO PORTS : LIN_ OUT
LINE_IN
FRONT AUDIO
FRONT PANEL /CPU FAN
MIC
A
A
Gigabyte Technology Title
BLOCK DIAGRAM
8
7
6
5
4
3
2
1
PCIEX1 SLOT PCIEX1 PROTECT SHT +12V
X1_1_+12V
PCIEX1_1
3GIO_X1
D
D
1 3 5 7 PARN3 1 3 5 7 PARN4
2 4 6 8 0/8P4R/0402/SHT/X 2 4 6 8 0 /8 P4 R/4 /X
X1_1_+12V
[7,8,12,14,20] N_SMBCLK [7,8,12,14,20] N_SMBDATA
PIR1 SMBCLK SMBDATA VCC3 3VDUAL
[12,14,23] N_-PCIE_WAKE
[9] PI_PCIEX1_OP [9] PI_PCIEX1_ON
PIC1 PIC2
B1 B2 B3 0/4/SHT/M/X B4 B5 B6 B7 B8 B9 B10 B11
12V 12V RSVD GND SMCLK SMDAT GND 3.3V JTAG1 3.3VAUX WAKE*
B12 B13 B14 B15 B16 B17 B18
RVSD GND HSOP0 HSON0 GND PRSNT2* GND
0.1u/4/X7R/16V/K PI_PCIEX1_OP_C PI_PCIEX1_ON_C 0.1u/4/X7R/16V/K
PRSNT1* 12V 12V GND JTAG2 JTAG3 JTAG4 JYAG5 3.3V 3.3V PWRGD
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11
GND REFCLK+ REFCLKGND HSIP0 HSIN0 GND
A12 A13 A14 A15 A16 A17 A18
KEY
X1_1_+12V
PIR2 0/4/SHT/M/X 3VDUAL
VCC3 -PCIE_RST [14,16]
PPC2 1u/4/X5R/6.3V/K/X
PI_PCIE_CLK [10] PI_-PCIE_CLK [10] PI_PCIEX1_IP [9] PI_PCIEX1_IN [9]
+12V C
C
PCI-E/1X-36P/BK/OL
BLACK CONNECTOR
PPC1 0.1u/4/X7R/16V/K -PCIE_RST
PPC3 22p/4/NPO/50V/J
VCC3
PPC12 PPC13 0.1u/4/X7R/16V/K/X 0.1u/4/X7R/16V/K/X +12V
B
1 3 5 7 PARN5 1 3 5 7 PARN6
X1_2_+12V
2 4 6 8 0/8P4R/0402/SHT/X 2 4 6 8 0 /8 P4 R/4 /X
PCIEX1 _2 X1_2_+12V
[7,8,12,14,20] N_SMBCLK [7,8,12,14,20] N_SMBDATA
B1 B2 B3 0/4/SHT/M/X B4 B5 B6 B7 B8 B9 B10 B11
PJR1 SMBCLK SMBDATA VCC3 3VDUAL
[12,14,23] N_-PCIE_WAKE
PJC1 [9] PJ_PCIEX1_OP [9] PJ_PCIEX1_ON
PJC2
0.1u/4/X7R/16V/K PJ_PCIEX1_OP_C PJ_PCIEX1_ON_C 0.1u/4/X7R/16V/K
B12 B13 B14 B15 B16 B17 B18
3GIO_X1
12V 12V RSVD GND SMCLK SMDAT GND 3.3V JTAG1 3.3VAUX WAKE*
PRSNT1* 12V 12V GND JTAG2 JTAG3 JTAG4 JYAG5 3.3V 3.3V PWRGD
KEY RVSD GND HSOP0 HSON0 GND PRSNT2* GND
GND REFCLK+ REFCLKGND HSIP0 HSIN0 GND
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11
X1_2_+12V B
PJR2 0/4/SHT/M/X VCC3 -PCIE_RST [14,16]
A12 A13 A14 A15 A16 A17 A18
PJ_PCIE_CLK [10] PJ_-PCIE_CLK [10] PJ_PCIEX1_IP [9] PJ_PCIEX1_IN [9]
PCI-E/1X-36P/BK/OL
BLACK CONNECTOR A
A
Gigabyte Technology
Title
PCI EXPRESS X 1 PORT
8
7
6
5
4
3
Size Custom
Document Number
Date:
Tuesday, July 09, 2013
Rev
1.0
GA-H81M-S1 2
Sheet
15
of 1
29
8
7
6
COM
5
4
3
KB/MS
KB_MS
2
ESD
1
USB2.0 PWR
FUSEVCC_R KB_MS MSDATA MSCLK KBDATA D
KBCLK
7 8 11 12
FUSEVCC_R
MS
1 2 5 6
9
BC8 0.1u/4/Y5V/16V/Z
FR1 ESD18
4
KB
FUSE-0805
H61M-DS2 R0.2
10
KBCLK
AGND
3 KBDATA
3 4 5 6 7 1 1 1 1 1
1
5VDUAL
1
6 MSDATA
2
5
3
4 MSCLK
2
FUSEVCC_R
SPR-P200T/6V/8/S
D
1 +
FUSEVCC_R
UBEC2 100u/D/10V/57
KB/MS/6P/PC99/OS/RA/D/2 AZC099-04S/SOT23-6L
AGND
Close to connector
R707 0/6/X
For EMI FUSEVCC_R 1 3 5 7
C
MCLK MDAT KDAT KCLK
MSCLK MSDATA KBDATA KBCLK
1 3 5 7
FOR 鹽
COM RI [16] [16] [16] [16]
KCLK KDAT MDAT MCLK
KCLK KDAT MDAT MCLK
R58 R59 R57 R56
82/4 82/4 82/4 82/4
FUSEVCC_USB3_R3
BC5 0.1u/4/Y5V/16V/Z
[9] N_-USBP0 [9] N_+USBP0
[9] PCH_USB3_RXN0 [9] PCH_USB3_RXP0 [9] PCH_USB3_TXN0 [9] PCH_USB3_TXP0
UBC9 UBC10
PCH_USB3_TXN0C PCH_USB3_TXP0C
U1 U2 U3 U4 U5 U6 U7 U8 U9
0.1u/4/X7R/16V/K 0.1u/4/X7R/16V/K
D D D D N N N N G G G G A A A A
2 4 6 8
USB30_20 ESD PROCTECT
USB POWER PROTECT
USB3.0 ESD
PCH_USB3_TXN1C
USB3.0/2.0 VBUS DD+ GND SSRXSSRX+ GND SSTXSSTX+
VBUS DD+ GND SSRXSSRX+ GND SSTXSSTX+
U10 FUSEVCC_USB3_R4 BC6 U11 N_-USBP1 [9] 0.1u/4/Y5V/16V/Z U12 N_+USBP1 [9] U13 U14 PCH_USB3_RXN1 [9] U15 PCH_USB3_RXP1 [9] U16 U17 PCH_USB3_TXN1C UBC11 PCH_USB3_TXN1 [9] U18 PCH_USB3_TXP1C UBC12 PCH_USB3_TXP1 [9] 0.1u/4/X7R/16V/K 0.1u/4/X7R/16V/K
PCH_USB3_TXP0C
PCH_USB3_TXP1C
PCH_USB3_TXN0C ESD1 0 1 C N
9 C N
8 D N G
7 C N
6
N_-USBP0
-USBOC_R
1 D
D N G
2
3
+ 2 D 4
2 D
Polyswitch-1206
PCH_USB3_TXN0C
PCH_USB3_TXN1C
PCH_USB3_TXP0C
PCH_USB3_RXN0
PCH_USB3_RXP1 PCH_USB3_RXN1
1 +
C N
9 C N
O S
FUSEVCC_USB3_R4
SMD1206P350SLR/6V/S
5VDUAL
0 1
FUSEVCC_R
UD7 3 2 BAT54A/SOT23/200mA T
F12
2
1
FUSEVCC_USB3_R4
2
FUSEVCC_USB3_R3
3
FUSEVCC_USB3_R3
SMD1206P350SLR/6V/S UEC4 100u/D/10V/57
USB3.0 1Port - 1Fuse (3.5A)
B
5VDUAL UR3 8.2K/4
UR4 15K/4/1
1 N_-USBOC_F 3
[11] N_GPIO1
N_-USBOC_F [9,20]
2 N_-USBOC_R
8 D N G
7 C N
N_GPIO1接USBOC,S3/S4/S5會LOW
6 C N
11
UD5 BAT54A/SOT23/200mA N_-USBOC_R
3 2 T O S
UESD5 AZ1045-04F/MSOP10
PCH_USB3_TXP1C
PCH_USB3_RXP0
2
1
FUSEVCC_USB3_R4
UAD5 BAT54A/SOT23/200mA
3 2 T O S
1
F11
4 N_-USBP1
5
3
2
5
3
AZC099-04S/SOT23-6L
1
1
2
11
1 2 3 4 G G G G
USB30_20 PWR
6 N_+USBP0
1
C N
N_+USBP1
+ 1 D
A
C
CN1 180p/8P4C/6/NPO/50V/K
KBCLK KBDATA MSDATA MSCLK
AGND1
R_USB30 USB/18P/BU/OS/RA/D/2/1U/SB
USB30_20
B
RN1 8.2K/8P4R/4 2 4 6 8
+ 1 D
N_-USBOC_R [9]
1
1 D
D N G
2
3
A
+ 2 D 4
2 D
UESD6 AZ1045-04F/MSOP10
Gigabyte Technology Title
5
PCH_USB3_RXP0
PCH_USB3_RXN1
PCH_USB3_RXN0
PCH_USB3_RXP1
COM,-RI,KB_USB,USB_ESATA,-PROCHOT Size Document Number Custom D t
Rev
GA-H81M-S1
Tuesday, July 09, 2013
Sh
t
1.0 17
f
29
8
7
6
5
TEMP H/W MONITOR
4
3
CPU SMART FAN
2
1
R65 100/4/1 [16] FANPWM1
[16] VREF +12V OR32 10K/4/1
OR33 8.2K/4
OR34 8.2K/4
1 +
C321
[16] SYS_TEMP D
C322 1u/6/X7R/16V/K
+12V
R60 0/4
R62 3.3K/4/1
100u/OS/D/16V/69/A/35m
[16] PCH_TEMP
D
FANIO1 [16] C323 0.1u/4/X7R/16V/K
[16] TEMP3 OC16 1u/4/X5R/6.3V/K
OC17 1u/4/X5R/6.3V/K
RS_SYS 10K/1/4/S
R63 15K/4/1
1 2 3 4
R64 6.2K/4/1
C16 0.01u/4/X7R/25V/K
Close to CPU_FAN
Close SIO
G
V
S
C
CPU_FAN FAN/1*4/BK/A3/PA66
BLACK CONNECTOR CASE OPEN
SYS SMART FAN OR35 1M/4 -CASEOPEN
[12,13] N_RTCVDD
PWR GLITCH
-CASEOPEN [16,20]
Case Open Circuits
OC18 1u/4/X5R/6.3V/K
Linear SYS_FAN
Enable Function (NCT3941S) Full Turn On Function (NCT3941S-A)
+12V C
VOLTAGE-- H/W MONITOR
VCC3
VIN2:75K/15K = 2V VIN3:15K/10K = 2V
VCORE0
DDR_15VIO
OR36 8.2K/4 [16] [16] [16] [16] [16]
OR37 8.2K/4
*
*
VCC3
+12V
CPU_VAXG
VCC
OR42 8.2K/4
[16] FANPWM2
2 VCC3 F R4
C
FU14 NCT3941S-A/SOP8-EP FAN1_VOUT 1
FR3 8 .2 K/ 4/ X 3 22K/4 INTERNAL PULL HI FAN1_SET 4
VIN
NC NC NC
VOUT ENABLE/FON# VSET
GND PGND
VCC 5 7 8 6 9
OC21 1u/4/X5R/6.3V/K
B
OR41 15K/4/1
OR43 15K/4/1
OC22 1u/4/X5R/6.3V/K [16] VIN5
OR45 8.2K/4 OC25
OC24 1u/4/X5R/6.3V/K
FANIO2 [16]
FAN1_VOUT R37 15K/4/1
R38 6.2K/4/1
C9 0.01u/4/X7R/25V/K
1 2 3 4
G
OR40 10K/4/1
R34 3.3K/4/1
FC3 1u/4/X5R/6.3V/K
V
S
C
SYS_FAN FAN/1*4/BK/A3/PA66
[16] VIN3
OC20 1u/4/X5R/6.3V/K
+12V
R76 8.2K/4
FC4 10u/8/X5R/16V/K
VIN0 VIN6 VIN1 VIN2 VIN4
OC19 1u/4/X5R/6.3V/K
FR2 1K/4/1
*
OR39 75K/4/1
OR38 6.49K/4/1
FC1 1u/6/X7R/16V/K
BLACK CONNECTOR
OR44 10K/4/1
VCC3 3 2 T O S
-PROHOT
OC23 1u/4/X5R/6.3V/K VCORE
[4,16] A_-PROCHOT
R105 8.2K/4
B
VR_HOT [26]
-PROCHOT R103
0/4/X
N_-PCH_HOT [12]
Q13 BAT54A/SOT23/200mA
1u/4/X5R/6.3V/K
[16] VREF
OR46 10K/4/1
OR47 10K/4/1
OR48 10K/4/1
[16] TR4 [16] TR5 [16] TR6
A
OC26 1u/4/X5R/6.3V/K
RS1 100K/1/4/S
OC27 1u/4/X5R/6.3V/K
RS2 100K/1/4/S
OC28 1u/4/X5R/6.3V/K
RS3 100K/1/4/S
A
Gigabyte Technology Title
RS1、RS2、RS3 CLOSE CPU VR MOSFET
HWM,FAN CTRL,OV Size Document Number Custom D t
Tuesday, July 09, 2013
Rev
GA-H81M-S1 Sh
t
18
1.0 f
29
8
7
6
5
4
3
2
1
VCC3_ME NR4 0/4/SHT/M/X M_BIOS 64M/Q/SPI/SO8/S NBC2 1u/4/X5R/6.3V/K R672
D
-SPI_CS_1
NR7
NC1 10p/4/NPO/50V/J/X
22/4
SPI_MISO
[12] SPI_DQ2
NR342 0/4/SHT/M/X
1 2
N_-SPI_WP0
3 4
CS#
VDD
SO
HOLD#
WP#
SCK
VSS
SI
8 7
-HOLD0
6
ICH_SPI_CLK
5
ICH_SPI_MOSI
D
8.2K/4/X -SPI_HOLD_M
NR341 0/4/SHT/M/X
SPI_DQ3 [12]
NC2 10p/4/NPO/50V/J/X
MAIN BIOS VCC3_ME
BOOT DEVICE
NR12 0/4/SHT/M/X B_BIOS 64M/Q/SPI/SO8/S/X
C
-SPI_CS_2
[12] SPI_DQ2
NR8
NR344 0/4/SHT/M/X
22/4/X
1
SPI_MISO
2
N_-SPI_WP1
3 4
0
0
PCI
0
1
NAND
1
0
SPI
1
1
C
CS# SO
GNT0 GNT1
LPC
VDD HOLD#
WP#
SCK
VSS
SI
NBC3 1u/4/X5R/6.3V/K/X R673
8 7
-HOLD1
6
ICH_SPI_CLK
5
ICH_SPI_MOSI
8.2K/4/X -SPI_HOLD_B
NR343 0/4/SHT/M/X
SPI_DQ3 [12]
N_ICH_SPI_CLK [12]
1 means floating 0 means PD 1K
N_ICH_SPI_MOSI [12]
BACKUP BIOS
MOSI For DMI RX Termination Voltage N_ICH_SPI_MOSI N_-ICH_SPI_CS -SPI_HOLD_M -SPI_HOLD_B
[12] N_ICH_SPI_MOSI [12] N_-ICH_SPI_CS [16] -SPI_HOLD_M [16] -SPI_HOLD_B
NR 10 NR9 NR3 NR 11
VCC3_ME
8.2K/4/X 8.2K/4 1K/4/1/X 1K /4/1/X
5VDUAL
B
[16] -SPI_HOLD_M [16] -SPI_HOLD_B
-SPI_HOLD_M -SPI_HOLD_B
N R20 N R21
B
1K /4 /1/X 1K /4 /1/X
VCC3_ME N_-SPI_WP1 N_-SPI_WP0 N_ICH_SPI_MISO
[12] N_ICH_SPI_MISO
VCC3_ME
NR2 NR1 NR5
8.2K/4/X 8.2K/4/X 8.2K/4
VCC3_ME SPI_MISO R3 330/4/1
VCC3_ME 3
SOT23 2
1
3
-SPI_HOLD_B 2
1
指 NXP
NR6
22/4
N_ICH_SPI_MISO [12]
CHECK
-SPI_CS_2
VCC3_ME
-HOLD0 -HOLD1
Q84 MMBT2222A/SOT23/600mA/40/[10IT1-002222-11R]/X
R313 R314
1K/4/1/X 1K/4/1/X
Pop for Quad I/O BIOS
SOT23
-SPI_HOLD_B
N_-ICH_SPI_CS Q83 MMBT2222A/SOT23/600mA/40/[10IT1-002222-11R]/X Q57 MMBT2222A/SOT23/600mA/40/[10IT1-002222-11R]/X SOT23
R226
3
R228 1K/4/1/X R4 0/4
-SPI_HOLD_M R403 1K/4/1/X
R227 330/4/1/X
-SPI_CS_1
R225 1K/4/1/X
A
VCC3_ME
2
R404 1K/4/1/X
1
N_-ICH_SPI_CS
指 NXP
3
A
Title Q59 MMBT2222A/SOT23/600mA/40/[10IT1-002222-11R]/X
-SPI_HOLD_M
Gigabyte Technology DUAL BIOS
SOT23 2
R229
1
Size Custom
Document Number
GA-H81M-S1
Rev
1.0
8
7
6
5
4
3
2
SATA LED
1
-USBOC_F R431 0/4/X
VCC3 -HDLED FPR10 1K/4/1 D
FPC2 180p/4/NPO/50V/J/X
VCC3 3
FPR12 1K/4/1
D
3
FPR11 8.2K/4 SOT23
[11] N_-SATALED
2
1
SOT23
2
FPQ4 MMBT2222A/SOT23/600mA/40
1
FPQ1 MMBT2222A/SOT23/600mA/40
SPKR
VCC D3 1N4148W/SOD123/300mA
SPK-
VCC
R179 1K/4/1
Q30 MMBT2222A/SOT23/600mA/40
3
R185 75/4/1
D G
2
S
2
2
FRONT USB2 FUSEVCC_F
FUSEVCC_F
1
VCC
FUSEVCC_F
R171 470/4/1 MPD+
[16] MPD+ UBC1 0.1u/4/Y5V/16V/Z
B
UBC2 0.1u/4/Y5V/16V/Z 1 3 5 7
[9] N_-USBP8 [9] N_+USBP8
F_USB1 2 4 6 8 10
UBC3 0.1u/4/Y5V/16V/Z
N_-USBP9 [9] N_+USBP9 [9]
UBC4 0.1u/4/Y5V/16V/Z 1 3 5 7
[9] N_-USBP10 [9] N_+USBP10
PH/2*5K9/WH/2.54/VA/D
F_USB2 2 4 6 8 10
VCC3
N_-USBP11 [9] N_+USBP11 [9]
PH/2*5K9/WH/2.54/VA/D
WHITE CONNECTOR
B
R168 100/4/1
WHITE CONNECTOR
ESD6
BC78 0.01u/4/X7R/25V/K/X
ESD5
3VDUAL_PCH
F_PANEL N_-USBP8 1
6 N_+USBP8
2
5
N_+USBP9 3
N_-USBP10 FUSEVCC_F
4 N_-USBP9
AZC099-04S/SOT23-6L
6 N_+USBP10
HD+
2
5
-HDLED
N_+USBP11 3
4
1
FUSEVCC_F N_-USBP11
1 3
R181 100/4/1
5 -RST
[4,12] N_-SYS_RST
AZC099-04S/SOT23-6L
Close to connector
BC75 0.01u/4/X7R/25V/K
Close to connector
7 9
[16,18] -CASEOPEN
11
MPD+
15
3 2 T O S
FUSEVCC_F
3
17
2
FUSE-0805 5VDUAL
1
1 +
2
19
UD8 BAT54A/SOT23/200mA
FF1 FUSEVCC_F 5VDUAL
UEC6 100u/D/10V/57
N_-USBOC_F
[7,8,12,14,15]
N_SMBCLK
N_SMBDATA
N_SMBCLK
N_SMBDATA
1
6
2
5
3
4
AOZ8902CIL/SOT23-6
F_USB1, F_USB2 4-Port 2.6A
技 No.79 6
MSG/PD-
GND
PW+
RESET
PW-
MPD+
4
MPD-
6
-PWRBT_1
R172 8.2K/4
MPD- [16]
R175 33/4 -PWRBTSW [16]
8
BC67 0.01u/4/X7R/25V/K
CICI+
PWR+
NC
PWR-
NC
PWR-
SP-
14
VCC
16 18 SPK-
20
A
FPESD1
UR2 15K/4/1
7
HD-
2
PIN2X10PANEL_NEW
N_-USBOC_F [9,17]
[7,8,12,14,15]
8
MSG/PD+
PH/2*10K10,12,13/WH/2.54/VA/D
UR1 8.2K/4
SPR-P260T/6V/8/S
HD+
SP+
1
A
N_SPKR [12]
Q29 MMBT2222A/SOT23/600mA/40
INTEL FRONT PANEL FUSEVCC_F
SPKR SPKR
1
Q28 2N7002/SOT23/25pF/5
FRONT USB1
R186 8.2K/4
1
SOT23 SOT23
BEEP-
[16] BEEP-
C
R182 1K/4/1
3 3
R178 8.2K/4
VCC3
To disable TCO timer
R187 75/4/1
C
5
4
3
-RST 3VDUAL_PCH -PWRBT_1
Title
Gigabyte Technology FP,F_USB,USB PWR,SPKR,SATA LED
Size Custom
Document Number
Date:
Tuesday, July 09, 2013
2
Rev
GA-H81M-S1 Sheet
1.0 20
1
of
29
5
AZALIA CODEC
4
ALC892/ALC887-VD2/VT1708-CE ALC892
D
3
ALC887-VD2
2
1
Colay
VT1708S-CE
CR44/CBC26 47ohm+1nF 47ohm+1nF 22ohm+100P CBC42/CBC43 X X 100P/4 CR6/CR7/CR58/CR54/ CR67/CR68/CR69/CR70 22K/4 22K/4 10K/4/1 CR5/CR8/CR1/CR14/ CR17/CR22/CR73/CR74/ CR13/CR11/CR57/CR53/ CR75/CR76 CR51/CD1/CBC7 CESD1
62 ohm
62 ohm
D
CR34
75 ohm
CBC42
O O
O O
20K/4/1 100p/4/NPO/50V/J/X
VT1708S
O O
AVDD
VCC3
C R6 3
0 /6 /S HT /M /X
C
CBC35
50歐:4/5
[12] C_ACZ_SDOUT CR60 [12] C_ACZ_BITCLK 0/4/SHT/M/X CR61
[12] C_ACZ_SDIN2 VCC3 [12] C_ACZ_SYNC [12] C_-ACZ_RST
CR14/CBC4 close to PCH
8 7 6 5 4 3 2 1 0 9 8 7 4 4 4 4 4 4 4 4 4 3 3 3
CBC34 10u/6/X5R/6.3V/M
co-layout
CBC32 22p/4/NPO/50V/J/X
1 2 10u/6/X5R/6.3V/M 3 C R65 0/ 4/ X 4 5 6 7 22/4 8 9 10 11 12
DVDD1 GPIO0/SPDIF1 GPIO1 DVSS1 SDATA_OUT BIT_CLK DVSS2 SDATA-IN DVDD2 SYNC RESET# PC_BEEP
CBC38 0.1u/4/X7R/16V/K
0 D R L L 2 C R - E N 2 - F F P - K E - D N E S R I K F S R R D D A C C L C V R D R V P E A A U J U A S A B B S S R R U U S S
A D L R - R - L E L - R - N R L - R - - S 2 2 2 2 L G 1 1 1 1 N E E C C _ _ _ C C E E N I N I I D D D I I I N I N E I S L L M M C C C M M L L
VT1708S :22 OHM + 100PF
C R4 4
36 35 34 33 32 31 30 29 28 27 26 25
100p/4/NPO/50V/J/X
[22] MIC1_JD
C
JD resistors close to pin34 of CODEC LINE_O_R [22] LINE_O_L [22] VODR CR16
8.2K/4
VOBR
CR19
Can Support Amp Out MIC1_VREFO_R [22] LINE2_VREFO [22] MIC2_VREFO [22]
VT1708S :3.3K
8.2K/4
VT1708S :3.3K
MIC1_VREFO_L [22]
AVDD
5VDUAL CR51 0/6/SHT/M/X 1 CBC8 10u/6/X5R/6.3V/M
CBC7 10u/6/X5R/6.3V/M
CD1 AZ2225-01L/SOD323/X
CBC10 CU1 10u/6/X5R/6.3V/M ALC887-VD2-CG/LQFP48/S
CBC1
10u/6/X5R/6.3V/M
CBC2
10u/6/X5R/6.3V/M
CBC9
10u/6/X5R/6.3V/M
CBC11
10u/6/X5R/6.3V/M
VT1708S CBC43
[22] LINE1_JD
FAUDIO_JD [22] CBC26 1n/4/X7R/50V/K
Analog Area
B
[22] FRONT_JD
47/ 4/ 1
VT1708S
FRONT-R FRONT-L SENSE B CAP MIC1-VREFO-R/FMIC2 LINE2-VREFO/JD4 MIC2-VREFO/AFILT2 LINE1-VREFO-L/AFILT1 MIC1-VREFO-L/VREFOUT VREF AVSS1 AVDD1
3 4 5 6 7 8 9 0 1 2 3 4 1 1 1 1 1 1 1 2 2 2 2 2
Digital Area
CBC12 10u/6/X5R/6.3V/M
CR20
5.1K/4/1
CR23
10K/4/1
CR18
20K/4/1
LINE_IN_R
[22]
LINE_IN_L [22]
B
50歐:4/10
MIC1_R [22] MIC1_L [22]
CESD1 LINE2_L
MIC2_R
1
6
2
5
3
4
LINE2_R
JD resistors close to pin13 of CODEC
5VDUAL MIC2_L
[22] LINE2_L [22] LINE2_R
AOZ8902CIL/SOT23-6
[22] MIC2_L [22] MIC2_R
A
A
Title
Gigabyte Technology HD AUDIO ALC887B-VD2/VT1708S/VT2021
Size Custom
Document Number
GA-H81M-S1
Rev
5
4
3
C R4 9
0 /6 /S HT /M /X
2
1
LINE-OUT CEC1
CR 50
1
[21] LINE_O_R
0/ 6/ X
1
[21] LINE_O_L
C R2 4
22K/4
CR6
22K/4
62/4
AJ_B5
+
CEC2 CR 21
100u/D/10V/57 CR5
CR7
100u/D/10V/57 CR8
62/4
AJ_B2
+
2. 2/ 6
CBC19 180p/4/NPO/50V/J
CBC24 180p/4/NPO/50V/J
0 /4 /S HT /M /X
Only reserved for ALC888
D
LINE-IN [21] LINE_IN_R [21] LINE_IN_L
D
CR1
62/4
CR14
62/4
AJ_A5 AJ_A2 CBC20 180p/4/NPO/50V/J
Verify MIC function in LINE-in
CBC23 180p/4/NPO/50V/J
For 889A/888
MIC-IN
[21] MIC1_R [21] MIC1_L
CR 17
62/ 4
CR 22
62/ 4
AJ_C5 AJ_C2
[21] MIC1_VREFO_L
CBC3 180p/4/NPO/50V/J
CBC4 180p/4/NPO/50V/J
[21] MIC1_VREFO_R
C
C
SPDIF_OUT
B
B
AUDIO [21] LINE1_JD
[21] FRONT_JD
[21] MIC1_JD
C4 C3 C5
C4 C3 C5
AJ_A2
C2
C2 GND
FRONT_JD AJ_B5
B4 B3 B5
AJ_B2
B2
MIC1_JD AJ_C5
A4 A3 A5
LINE1_JD AJ_A5
AJ_C2
A2 A1 MH4 MH5
A
BLUE
CQ4 BAT54A/SOT23/200mA
3 2 T O S
CQ2 BAT54A/SOT23/200mA
GREEN
LINE-OUT
B2 GND
VT1708S :3.3K
CR52 8.2K/4
[21] LINE2_VREFO
B4 B3 B5
CR56 8.2K/4 CR10 8.2K/4
[21] MIC2_VREFO
CR9
VCC3
8.2K/4 C R58 C R54
A4 A3 A5
PINK
MIC-IN
A2 GND A1 MH4 MH5
3 2 T O S
AZALIA FRONT PANEL
LINE-IN
MH1 MH2 MH3
MH1 MH2 MH3
[21] MIC2_L [21] MIC2_R
CBC6 CBC5
10u/6/X5R/6.3V/M 10u/6/X5R/6.3V/M L2_R
[21] FAUDIO_JD
L2_L
CR13 CR11 CR57
62/4 62/4 62/4
M2_L M2_R L2-R
CR53
62/4
L2-L
22 K/ 4 22 K/ 4 F_AUDIO 1 2 3 4 5 6 CR55 7 9 10 CR59
CR78 8.2K/4/X 20K/4/1 39.2K/4/1
PH/2*5K8/BK/2.54/VA/D CR12 0/4/X
A3RP/13P/BL,LI,PK/RA/D/1/B
BLACK CONNECTOR
100u/D/10V/57 [21] LINE2_R [21] LINE2_L
1
CEC9
L2_R
+ 1
L2_L
CBC30 CBC29 CBC37 CBC36 180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J
+ CEC6 100u/D/10V/57
Title
Gigabyte Technology AUDIO JACK
A
8
7
6
5
4
3
【技R&D技155】
V12 VCC3 ATX
5VSB
R360 22K/4
13
3.3V
3.3V
1
14
-12V
3.3V
2
GND
GND
15 16
[16] -PSON
17
BC147 0.1u/4/X7R/16V/K
18 19 20
VCC
21
VCC
22 23
BC148 1u/4/X5R/6.3V/K
24 BC146 0.1u/4/Y5V/16V/Z/X
PSON
GND
GND
5V
GND
GND
-5V
POK
5V
5VSB
5V
12V
5V
12V
GND
3.3V
12 1 2
MH2 HOLE_3/X 1 0 1 1 9 8 7 6
12 1 2
3 4 5
VCC3
4
BC158 0.1u/4/Y5V/16V/Z
5 6
R364
8
2 1 12
10
+12V
11
BC151 1u/4/X5R/6.3V/K
12 BC150 0.1u/4/X7R/16V/K
K3
6 7 8
K1_ICT/X 1
EOS AZ2225-01L/SOD323
K1
I2
4MMH/X
4MMH/X
I3
I4
4MMH/X
4MMH/X
V12
ATX_12V 4 3
+12V
GND
+12V
GND
1 2
D
ATX_4-4
3 Q9 MMBT2222A/SOT23/600mA/40
[11] N_GPIO21
I1
APW/2*2/BK/P/4.2/SN/PA66/[11NH4-020004-G2R]
R703
330/4/1
SOT23
2 1
TPM
K1_ICT/X 1
K1_ICT/X 1
HOLE_3/X K2
K1_ICT/X 1 2
C
K4 I5
MH4
6 7 8 1 0 1 1 9
BC152 0.1u/4/X7R/16V/K
RN6 2.7K/8P4R/4
1
BC149 4.7u/6/X5R/6.3V/K
H OL E_ 4- RH -5 MM -5 PI N- 1
3 4 5
HOLE_3/X
RN5 2.7K/8P4R/4
ATXPG 5VSB
APW/2*12/BK/VA/SN/2SHK/PA66
1 0 1 1 9
MH5
1 0 1 1 9
0/4
9
2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8
3 4 5 8 7 6
2 1 12
RN4 2.7K/8P4R/4
7
K5
6 7 8
BC153 0.1u/4/Y5V/16V/Z
VCC
K6
3 4 5
3 4 5
RN3 2.7K/8P4R/4
1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7
MH3
H OL E_ 4- RH -5 MM-1
2 1 12
VCC3
VCC
C
MH6
BC20 0.1u/4/Y5V/16V/Z RN2 2.7K/8P4R/4
3
5V
GND
BC21 0.1u/4/Y5V/16V/Z
BLACK CONNECTOR MH1 HOLE_3/X 1 0 1 1 9
1
ATXX4 POWER CONNECTOR
To fix 12V light load abnromal issue +12V +12V_LOAD
V12
VCC3
-12V
D
2
【技R&D技153】
ATXX24 POWER CONNECTOR
1
K1_ICT/X 1
K1_ICT/X 1
4MMH/X
3 4 5 HOLE_3/X
8 7 6
HOLE_3/X
To prevent the 5VSB under loading when boot
PWOK PATCH 【技R&D技154】 VCC
B
B
R674 8.2K/4 VCC
PWOK [16]
3 D
R675 8.2K/4 [16] GP15
G
S SOT23
2 Q85 2N7002/SOT23/25pF/5
1
R676 8.2K/4/X
ATXPG
VCC3
VCC3
8 6 4 2
8 6 4 2
7 5 3 1
7 5 3 1
RN22 100/8P4R/6 A
RN23 100/8P4R/6 A
FIX PWR MINMUN LOAD
Title
Gigabyte Technology ATX CONNECTOR
Size
Document Number
GA-H81M-S1
Rev
5
4
3
VCC
VIN
VIN
DR41 2.2/6
DR92 10K/4/1
CPU_VTT_OR DBC10 1u/4/X5R/6.3V/K
D
DR100 1K/4/1
2
VCC
DR42 2.2/6
D D V _ 2 1 8 5 9
1
N I V _ 2 1 8 5 9
DR43 2.2/6
DBC11 1u/6/X7R/16V/K
P D D V _ 2 1 8 5 9
DBC12 1u/4/X5R/6.3V/K D
DBC48 DBC13
DR44 100/4/1/X
DR45 100/4/1
DR46 51/4/1
DR47 499/4/1
DU1
0.1u/4/X7R/16V/K 0.1u/4/X7R/16V/K 32 31 1 VR_RDY DR49
3 2 5
10/4
VCORE
7 1
D D V
[4] -PVIDALRT [4] PVIDSOUT [4] PVIDSLCK
[16] VTT_PWRGD [18] VR_HOT
6 1
D R5 0
1 69 K/ 4/ 1/ X
DR51 909/4/1
DBC14
3.3n/4/X7R/50V/K
DBC15
47p/4/NPO/50V/J
DBC16 DR5 2 330p/4/NPO/50V/J
3 .3K /4/ 1
DBC17 DR53 180p/4/NPO/50V/J
1K/4/ 1
95812_FB_R DR54
3K/4/ 1
7
ISL95812HRZ-T/QFN32
N I V
ALERT# SDA SCLK PGOOD VR_ON VR_HOT#
VDDP
23
BOOT1
18
BT1
19
UG1
PHASE1
20
PH1
LGATE1
21
LG1
27
BT2
26
UG2
25
PH2
24
LG2
22
PWM3
12 11 10
ISEN1 ISEN2 ISEN3
UGATE1
8
UG1 [27] PH1 [27] LG1 [27] ISEN1 [27]
UG2 PH2 LG2 ISEN2
UG2 [27] PH2 [27] LG2 [27] ISEN2 [27]
COMP
BOOT2 95812_FB
UG1 PH1 LG1 ISEN1
BT1 [27]
FB
UGATE2
BT2 [27] PWM3 ISEN3
PWM3 [27] ISEN3 [27]
C
C
[4] VCC_SENSE
VCCSENSE
DR55 10/4 0/4
DR56
Load line FB_OV
LGATE2
DBC18 0.1u/4/X7R/16V/K/X [4] VSS_SENSE
PHASE2
DBC19
0.01u/4/X7R/25V/K/X
VSSSENSE
13 DR58 10/4
RTN
Pull high will disable PWM3 PWM3
DBC20 0.01u/4/X7R/25V/K/X
R_PROG1 (Kohm)
3-Phase Iccmax(A)
24.9
105
28.7
114
34.0
129
42.2
144
9 4 30 28 29 DR57 8.06K/4/1
DR61 105K/4/1
DR62 34K/4/1
DR63 64.9K/4/1
DR64 3.24K/4/1
ISEN1 ISEN2 ISEN3
SLOPE IMON
ISUNP
SLOPE/PROG1 PROG2 PROG3
ISUMN D A P L A M R E H T
NTC
DR59
0/4/X
VCC
B
Fsw(KHz)
64.9
315
1.75
73.2
315
1.70
80.6
315
1.65
90.9
315
0
0.22u/6/X7R/16V/K
DBC22
0.22u/6/X7R/16V/K
ISEN3
DBC23
0.22u/6/X7R/16V/K
VSUMN [27]
VSUMP
VSUMP [27]
14 DBC25 0.22u/4/X5R/6.3V/K
6 DR65 13K/4/1
DR69 27.4K/4/1
VBOOT
DBC21
ISEN2
15
DBC24 330p/4/NPO/50V/J
3 3
R_PROG2 (Kohm)
ISEN1
DR70 100K/1/4/S
DR67 604/4/1
DR68 100/4/1
DBC26 0.22u/4/X5R/6.3V/K
DR60 2.61K/4/1 DR66 11K/4/1
DBC27 0.22u/4/X5R/6.3V/K DRT1 10K/1/4/S
VSUMN
B
VSUMN [27]
DBC28 0.1u/4/X7R/16V/K VCC3
DR37 2K/4/1
R_PROG3 (Kohm)
Fast Slew Rate (mV/us)
3.24
12
5.76
24
9.31
40
13.3
45
[16] VR_RDY
VR_RDY
A
A
Title
Gigabyte Technology CPU CORE VR-1
5
4
3
2
1
DDR15V 5VDUAL R381 2.2/6
+12V
C131 1u/6/X7R/16V/K
5VDUAL
D
C121 0.1u/4/Y5V/16V/Z
Q65 BAT54C/SOT23/200mA/X
D
L4 1uH/36A/IMD109/M/D
D5 SDM20E40C/0.4A/SOT23
NEW CHOKE
Q53 RJK03B7DPA-00/N/7.8m/PPAKSO-8/[10IF9-100397-21R] EC12 1000u/D/6.3V/8C/30m
1 2 3 4 5 D D D D D
X2
1
R397 20K/4/1/X DDR_EN
5
7
R658 0/4/X C
C133 3.3n/4/X7R/50V/K
R659 0/4
6
C C V
COMP
C134 22p/4/NPO/50V/J
R396 20K/4/1
FB
D D N N G G P 3
BOOT UGATE PHASE LG/OC
9
1 2 8
R357 2.2/6 15G
4 R372 32.4K/4/1
C136 0.1u/4/X7R/16V/K
G G H 5 1
OCP:45A
PHASE1_5V R373 2.2/6
NEW CHOKE
3 2 1 S S S
BC162 10u/6/X5R/6.3V/M/X
R5018 0/4/SHT/M/X
6/8Φ
25A
max
R657 680/4/1 C
C193 3.3n/4/X7R/50V/K
C119 2.2n/4/X7R/50V/K
R371 3K/4/1
0_8LEVEL_DDR
U8 RT8120DGS/SOP8
Q52 RJK0393DPA-0G/N/4.3m/PPAKSO-8/[10IF9-040393-21R] [16] GP25 [16] GP24
DDR_EN_CON
DDR_15VIO
DDR_15V
CLOSE CHOKE
G
DDR_15V
1 +
L3 1uH/36A/IMD109/M/D
LOOK 0.8V
DDR_EN
+
6/8Φ 3 2 1 1 2 3 4 5 S S S D D D D D
1_5LG R340 8.2K/4
C120 1u/6/X7R/16V/K/X
EC11 1000u/D/6.3V/8C/30m
R5016
24.9K /4/1
R5017
12K/4/1
R380 3.3K/4/1
[16]
B
B
VIN=5V,VOUT=1.5V,IOUT=25A,PHASE=1 IRMS=11.45A 560u/FP/D/6.3V/68/8m RIPPLE CURRENT=4.7A Coefficient=1.7(85℃ ),1(105℃ ) VIN Ripple current=4.7X1.7=7.99A(85℃ ) -->故2X7.99=15.98>11.45A Rocset=(Iocp*Lgate,rdson)/Iocset Rocset=(45A*6.7mOhm)/10uA = 30K Iocset=10uA
A
A
Title
Gigabyte Technology DDR POWER
5
4
3
2
Size Custom
Document Number
Date:
Tuesday, July 09, 2013
Rev
GA-H81M-S1 Sheet 1
1.0 28
of
29
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