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
