Specifications
Table Of Contents
- Chapter 1 Getting Started
- Chapter 2 Hardware Setup
- Quick Components Guide
- CPU (Central Processing Unit)
- Memory
- Power Supply
- Back Panel
- Connectors
- Floppy Disk Drive Connector: FDD1
- ATA133 Hard Disk Connectors: IDE1 & IDE2
- Serial ATA Connectors: SATA1, SATA2
- BIOS Password Clear: JPWD1
- Fan Power Connectors: CPU_FAN1, SYS_FAN1
- Front USB Connectors: JUSB1, JUSB2
- SPDIF-Out Connector: SPDOUT1
- Front Panel Audio Connector: JAUD1
- BIOS Flash Write Protection: JWP1
- IEEE 1394 Connectors: J1394_1
- Front Panel Connectors: JFP1
- Jumpers
- Slots
- Chapter 3 BIOS Setup
MS-7293 Mainboard
2-14
Front Panel Audio Connector: JAUD1
The JAUD1 front panel audio connector allows you to connect the front panel audio
and is compliant with Intel
®
Front Panel I/O Connectivity Design Guide.
PIN SIGNAL DESCRIPTION
1 AUD_MIC Front panel microphone input signal
2 AUD_GND Ground used by analog audio circuits
3 AUD_MIC_BIAS Microphone power
4 AUD_VCC Filtered +5V used by analog audio circuits
5 AUD_FPOUT_R Right channel audio signal to front panel
6 AUD_RET_R Right channel audio signal return from front panel
7 HP_ON Reserved for future use to control headphone amplifier
8 KEY No pin
9 AUD_FPOUT_L Left channel audio signal to front panel
10 AUD_RET_L Left channel audio signal return from front panel
JAUD1 Pin Definition
JAUD1
1
2
9
10
SPDIF-Out Connector: SPDOUT1
This connector is used to connect SPDIF (Sony & Philips
Digital Interconnect Format) interface for digital audio
transmission.
SPDOUT1
GND
SPDIF
VCC
BIOS Flash Write Protection: JWP1
This jumper is used to enable/disable the BIOS flash. When you intend to update the
BIOS code, uncap this jumper first. Under normal operation, we suggest that you
disable the BIOS flash by capping the JWP1 jumper to protect the system BIOS from
virus infection.
JWP1
Enable BIOS FlashDisable BIOS Flash