ASROCK DeskMini 300 series, Руководство пользователя

Страница: 25 / 65

20 21
English
Serial Port Header
(for H310M-STX/COM
only)
(9-pin COM1)
(see p.6, No. 6) This COM1 header
supports a serial port
module.
Chassis Intrusion Header
(2-pin CI1)
(see p.6, No. 9) This motherboard
supports CASE OPEN
detection feature that
detects if the chassis cove
has been removed. This
feature requires a chassis
with chassis intrusion
detection design.
Clear CMOS Pad
(see p.7, No. 12) Clear CMOS Pad allows you to
clear the data in CMOS. To clear
CMOS, disconnect the
power supply and short the Clear
CMOS Pad.
Audio Header
(5-pin AUDIO3)
(see p.6, No. 8) This Audio header allows you to
connect the audio cable for head-
phone.
1
Signal
GND
RTS CTS
GND
TXD
DCD
DSR
DTR
RXD
1
NC
RI
1
GND
Jack detect
Audio-L
Audio-R