Aplex Technology APC-3228A - Manual (Page 23)

APC-3228A User Manual 23
22. AUDIO:
(2.0mm Pitch 2X6 Pin Header), Front Audio, An onboard Realtek ALC662 codec is
used to provide high-quality audio I/O ports. Line Out can be connected to a
headphone or amplifier. Line In is used for the connection of external audio source via
a Line in cable. MIC is the port for microphone input audio.
Signal Name Pin# Pin# Signal Name
FRONT_OUTP-L 1 2 FRONT_OUTP_
R
FRONT_OUTN_
L
3 4 FRONT_OUTN_
R
FRONT_JD 5 6 LINE1_JD
LINE_IN_L 7 8 LINE1_IN_R
MIC2_IN_L 9 10 MIC2_IN_R
Ground 11 12 MIC2_JD
23. BZ:
Onboard buzzer.
24. JP_104P:
(2.0mm Pitch 1X3 Pin Header) PC104+ port voltage selection jumper, select voltage
for PCI-104 Plus devices. The default for this jumper is
“all open”,meaning the
user must select the voltage to be used.
JP_104P Pin# PC104+ VIO Voltage
All Open Default
Close 1-2 +3.3V PCI Card
Close 2-3 +5V PCI Card
25. PC104+ (option):
(4x30 Pin), PC104 plus connector, it conforms to standard PC104+ specification. Can
expand support four PCI devices.
ASB-M801T/ET：PC104+ connector in the top.
ASB-M801B/EB：PC104+ connector in the Bottom.
26. PCIEX2 (option):
(4x10 Pin), PCIe bus connector, it conforms to standard PCI Express x1 specification.
Can expand support two PCIe devices.
ASB-M801T/ET：PCIEX2 connector in the top.