ECS A780GM-A Ultra V1.0 A780GM-A ULTRA V1.0 ユーザーズマニュアル
製品コード
A780GM-A ULTRA V1.0
18
Installing the Motherboard
F_AUDIO: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone and line-
out ports for easier access.
out ports for easier access.
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.
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.
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 coaxial connector.
output to digital multimedia device through optical fiber or coaxial connector.
Pin
Signal Name
Function
1
PORT 1L
2
AUD_GND
3
PORT 1R
4
PRESENCE#
5
PORT 2R
6
SENSE1_RETURN
7
SENSE_SEND
8
KEY
Pin
Signal Name
9
PORT 2L
10
SENSE2_RETURN
Pin
Signal Name
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
-
-
Pin
Signal Name
Pin
Signal Name
2
+5VA
5V analog Power
3
Key No pin
4
GND
Ground
Pin
Signal Name Function
1
SPDIF
SPDIF digital output
SPI_DEBUG: SPI DEBUG header
This 16 MB DEBUG contains the programmable BIOS program.
1
CHIP SELECT
Select chip
2
VCC
VCC
3
DATA OUTPUT
data output
4
HOLD
hold
5
WRITE PROTECT BIOS write protect
6
CLOCK
clock
7
CND
CND
8
DATA INPUT
data input
Pin
Signal Name
Function