Biostar G41D3 Setup Manual - Page 18
JUSBV1/JUSBV2: Power Source Headers for USB Ports, J_COM1: Serial port Connector
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Motherboard Manual 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 F_USB1/F_USB2. Pin 2-3 Close: JUSBV1: +5V STB for USB ports at USB1/RJ45USB1. JUSBV2: +5V STB for USB ports at F_USB1/F_USB2. JUSB V1 13 JUS BV 2 1 3 Pin 1-2 close 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 2 10 9 Ring indicator 10 Key 1 9 16
Motherboard Manual
16
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 F_USB1/F_USB2.
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at USB1/RJ45USB1.
JUSBV2: +5V STB for USB ports at F_USB1/F_USB2.
3
1
Pin 1-2 close
3
1
JUSBV1
JUSBV2
3
1
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
10
Key
1
2
9
10