ECS A740GM-M Manual page 22

18
LPT: Onboard parallel port header
This is a header that can ba used to connect to the printer, scanner or other devices.
Pin Signal Name
1 STROBE
2 PD0
3 PD1
4 PD2
5 PD3
6 PD4
7 PD5
8 PD6
9 PD7
10 ACK
11 BUSK
12 PE
13 SLCT
F_AUDIO: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone and line-
out ports for easier access.
Pin Signal Name
Pin Signal Name
1
PORT 1L
3
PORT 1R
5
PORT 2R
7
SENSE_SEND
9
PORT 2L
SATA1~6: Serial ATA connectors
These connectors are used to support the new Serial ATA devices for the highest data
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.
Pin Signal Name
1
Ground
3
TX-
5
RX-
7
Ground
Pin Signal Name
14 ALF
15 ERROR
16 INIT
17 SLCTIN
18 Ground
19 Ground
20 Ground
21 Ground
22 Ground
23 Ground
24 Ground
25 Ground
26 Key
Pin Signal Name
Function
2
AUD_GND
4
PRESENCE#
6
SENSE1_RETURN
8
KEY
10
SENSE2_RETURN
Pin Signal Name
2
TX+
4
Ground
6
RX+
-
-
Installing the Motherboard