1.2.3Motherboard layout

1

2

3

4

5

KBMS

HDMI

DVI_VGA

USB78

USB56

ASM 1442

17.1cm(6.75in)

SATA3G_1

SATA3G_2

Intel® SATA3G_3

H61

SATA3G_4

ATX12V

CPU_FAN CHA_FAN

Super

I/O

32Mb

Cell

 

 

BIOS

 

 

 

Power

 

 

 

Lithium

 

 

 

CMOS (64bit,240-pin module) (64bit,240-pin module)

EATXPWR

in)

ASM

USB12 1042

LAN1_USB3_12

RTL

8111F

AUDIO AAFP

VIA

VT1708S

LGA1155

EPU

SPDIF_OUT

PCIEX16

0.R2 I-P8H61

DDR3 DIMMA1 DDR3 DIMMB1 SPEAKER

PANEL

17.1cm(6.75

 

 

F_

 

 

SB_PWR

 

 

 

DRCT

 

 

 

CLRTC

 

 

2

6

7

8

12

11

10

9

1.2.4Layout contents

 

Connectors/Jumpers/Slots/LED

Page

 

Connectors/Jumpers/Slots/LED

Page

1.

USB 2.0 connector (10-1 pin USB78, USB56)

1-17

7.

System panel connector (10-1 pin F_PANEL)

1-13

2.

ATX power connectors (24-pin EATXPWR,

1-13

8.

Standby power LED (SB_PWR)

1-1

 

4-pin ATX12V)

 

 

 

 

3.

Intel® H61 Serial ATA 3.0Gb/s connectors (7-pin

1-15

9.

Clear RTC RAM (3-pin CLRTC)

1-10

 

SATA3G_1/2/3/4)

 

 

 

 

4.

CPU and chassis fan connectors (4-pin

1-14

10.

Intel® LGA1155 CPU socket

1-13

 

CPU_FAN, 4-pin CHA_FAN)

 

 

 

 

5.

DDR3 U-DIMM slots

1-4

11.

Digital audio connector (4-1 pin SPDIF_OUT)

1-16

6.

Speaker Connector (4-pin SPEAKER)

1-16

12.

Front panel audio connector (10-1 pin AAFP)

1-17

1-3

Chapter 1: Product introduction