H61MHV2
13
JSPKR1: Chassis Speaker Header
Please connect the chassis speaker to this header.
Pin Assignment
1 +5V
2 N/A
3 N/A
4 Speaker
F_USB1/F_USB2: Headers for USB 2.0 Ports at Front Panel
These headers allow users to connect additional USB cable on the PC front
panel, and also can be connected with internal USB devices, like USB card
reader.
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC
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 read
5Si
nal
round
6 Data set read
7 Request to send
8 Clear to send
9 Ring indicator
10 Key
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