JETWAY P4XFMR2A User Manual page 18

(2) Line-Out/MIC Header for Front Panel (9-pin): AUDIO
This header connect to Front Panel Line-out, MIC connector with cable.
Without install the cable, this header default setting is 5-6 short, 9-10 short. When you
install the cable you have take off these jumpers.
(3) USB Port Headers (9-pin) : USB2
These headers are used for connecting the additional USB port plug. By attaching an
option USB cable, your can be provided with two additional USB plugs affixed to the
back panel.
(4) IDE Activity LED: HD LED
This connector connects to the hard disk activity indicator light on the case.
(5) Reset switch lead: RESET
This 2-pin connector connects to the case-mounted reset switch for rebooting your
computer without having to turn off your power switch. This is a preferred method of
rebooting in order to prolong the lift of the system's power supply. See the figure
below.
(6) Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
CO M2
Note: Orient the read marking on the
Pin 1
Serial Port2 COM2 Header
AUDIO
Pin 1
2
AUD _ MIC
AUD _ MIC _ BIAS AUD _ VC C
AUD _ FPO UT _ R AUD _ RET _ R
HP _ O N
AUD _ FPO UT _ L
9 10
Line-Out, MIC Headers
USB2
Pin 1
USB Port Headers
15
COM2 ribbon cable to pin 1
AUD _ G ND
AUD _ R ET _ L