24
Installing the Motherboard
SATA1~4: Serial ATA connectors
These connectors are used to support the new Serial ATA devices for the highest date
transfer rates (3.0 Gb/s), simpler disk drive cabling and easier PC assembly. It elimi-
nates limitations of the current Parallel ATA interface. But maintains register com-
patibility and software compatibility with Parallel ATA.
1 Ground 2 TX+
3 TX- 4 Ground
5 RX- 6 RX+
7 Ground - -
Pin Signal Name
Pin Signal Name
TV_OUT1: TV-out header
Users may connect this header to your TV set to achieve the TV-out function.
SPDIFO: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coxial connector.
1 SPDIF SPDIF digital output
2 VCC +5V power
3 Key No pin
4 GND Ground
Pin Signal Name
Function
WOL1: Wake On LAN connector (Optional)
If you have installed a LAN card, use the cable provided with the card to plug into the
WOL1 connector onboard. This enables the Wake On LAN (WOL) feature. When
your system is in a power-saving mode, any LAN signal automatically resumes the
system. You must enable this item using the Power Management page of the Setup
Utility in the BIOS. See Chapter 3 for more information.
1 5VSB +5V stand by power
2 GND Ground
3 Wake_up Wake up signal (low active)
Pin Signal Name Function
Pin Signal Name Function
1 GND Ground
2 COMP Composite
3 LUM Luminance
4 GND Ground
5 CHROMA Chrominance
6 KEY No pin
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