Biostar Hi-Fi A70U3P Setup Manual page 15

PANEL1: Front Panel Header
This 16-pin header includes Power-on, Reset, HDD LED, Power LED, and
speaker connection. It allows user to connect the PC case's front panel switch
functions.
Pin Assignment
1 +5V
2 N/A
3 N/A
4 Speaker
5 HDD LED (+)
6 HDD LED (-)
7 Ground
8 Reset control
SATA1~SATA4: Serial ATA 6.0 Gb/s Connectors
These connectors connect to SATA hard disk drives via SATA cables.
Function Pin Assignment
9 N/A
10 N/A
Speaker
Connector
11 N/A
12 Power LED (+)
13 Power LED (+)
Hard drive
LED
14 Power LED (-)
15 Power button
Reset button
16 Ground
Hi-Fi A70U3P
Function
N/A
N/A
Power LED
Power-on button
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground
13