Biostar TA770 A2+ Manuale Proprietario
Motherboard Manual
18
SATA1~SATA4: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 4 channels SATA interface,
it satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
it satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
Pin
Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
1
4
7
SATA4 S ATA3 SATA2 SATA1
7 Ground
On-Board LED Indicators
There are 2 LED indicators on the motherboard to show system status.
LE
D_
D1
LE
D_
D2
LED_D1 and LED_D2:
These 2 LED indicate system power on diagnostics.
Please refer to the table below for different messages:
LED_D2 LED_D1 Message
OFF
OFF
Abnormal: CPU / Chipset error.
OFF ON
Memory
Error
ON OFF
VGA
Error
ON ON
Normal