User`s manual

Hi-Fi Z87W/Hi-Fi H87W/Hi-Fi B85W
17
J_COM1: Serial Port Header
The motherboard has a serial port header 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 NC
CIR1: Consumer IR Header
This header is for infrared remote control and communication.
Pin Assignment
1 IrDA serial input
2 Ground
3 Ground
4 Key
5 IrDA serial output
6 IR Power