Com2 connector: com2 – Foxconn NF4SLI7AA-8EKRS2 User Manual
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Chapter 2 Installation Instructions
1394b Connectors: F_1394B-1, F_1394B-2
The 1394 expansion cable can be connected to ei-
ther the front (provided that the front panel of your
chassis is equipped with the appropriate interface)
or the rear panel of the chassis.
Speaker Connector: SPEAKER
The speaker connector is used to connect speaker
of the chassis.
1
SPKJ
NC
SPEAKER
Front Audio Connector: F_AUDIO
The audio port includes two parts – the Front Audio
and Rear Audio. Their priority is sequenced from high
to low (Front Audio to Rear Audio). If headphones are
plugged into the front panel of the chassis (using the
Front Audio), then the Line Out (Rear Audio) on the
rear panel will not work. If you do not want to use the
Front Audio, pin 5 and 6, pin 9 and 10 must be short,
and then the signal will be sent to the rear audio port.
F_AUDIO
MIC_GND
MIC_IN
+5VA
MIC_PWR
AUD_RET_R
AUD_OUT_R
EMPTY
AUD_OUT_L
AUD_RET_L
NC
1 2
9 10
COM2 Connector: COM2
This motherboard attached a serial connector for your
computer, you only need connect it with cable, then
link devices to cable port.
COM2
1 2
9 10
RLSD
SOUT
GND
RTS
RI
Empty
CTS
DSR
DTR
SIN
Chassis Intruder Connector: INTR
The connector connects to the chassis security switch
on the case. The system can detect the chassis intru-
sion through the status of this connector. If the connec-
tor has been closed once, the system will send a
message. To utilize this function, set “Intruder Detec-
tion” to “Enabled” in the “Advanced BIOS Features” sec-
tion of the CMOS Setup. Save and exit, then boot the
operating system once to make sure this function takes
effect.
INTR
1
2
INTRUDERJ
GND
13
14
Empty
F_1394B-1/2
TPB+
TPA+
VCC
GND
TPB-
VCC
GND
GND
TPA-
2
1
1394B SHD2
1394B SHD3
NC
1394B SHD1
Empty
SPK
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