Biostar TA785 A2+ Manuale Proprietario
Motherboard Manual
18
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at USB1/RJ45USB1.
JUSBV2: +5V for USB ports at front panel (F_USB1~F_USB3).
JUSBV2: +5V for USB ports at front panel (F_USB1~F_USB3).
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USB1/ RJ45USB1.
JUSBV2: +5V STB for USB ports at front panel (F_USB1~F_USB3).
JUSBV2: +5V STB for USB ports at front panel (F_USB1~F_USB3).
1
3
Pin 1-2 close
1
3
JUSBV1
1
3
JUSBV2
1
3
Pin 2-3 close
J_COM1: Serial port Connector
The motherboard has a Serial Port Connector for connecting RS-232 Port.
Pin
Assignment
1 Carrier
detect
2 Received
data
3 Transmitted
data
4
Data terminal ready
5 Signal
ground
6 Data
set
ready
7
Request to send
8
Clear to send
9 Ring
indicator
1
9
2
10
10 NC