ECS 915G-M5, Руководство пользователя, Страница: 30 / 94

24
Installing the Motherboard
AUXIN1: Auxiliary-in connector
This connector is an additional line-in audio connector. It allows you to
attach a line-in cable when your rear line-in jack is set as line out port for 4-
channel function.
1
AUXIN_L
AUX In left channel
2
AGND
Ground
3
AGND
Ground
4
AUXIN_R
AUX In right channel
Pin Signal Name Function
CDIN1: Primary CD-in connector
SATA1/2/3/4: Serial ATA connectors
These connectors are use to support the new Serial ATA devices for the highest date transfer
rates (150 MB/s), simpler disk drive cabling and easier PC assembly. It eliminates limitations
of the current Parallel ATA interface. But maintains register compatibility and software
compatibility with Parallel ATA.
1
CD _L
2
GND
3
GND
4
CD _R
Pin Signal Name
Pin Signal Name Function
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
-
-
Pin Signal Name
Pin Signal Name
COM2: Onboard serial port header
Connect a serial port extension bracket to this header to add a second serial port to your
system.
1
NDCDB Data carry detect
2
NSINB Serial Data In
3
NSOUTB Serial Date Out
4
NDTRB Data terminal ready
5
GND Ground
6
NDSRB Date set ready
7
NRTSB Request to send
8
NCTSB Clear to send
9
NRIB Ring Indicator
10
Key No pin
Pin Signal Name Function