Headers - JETWAY V4MDMPR3A User Manual

2-6-2 Headers

(1) Line-Out, MIC Header (9-pin): AUDIO
This header connect to Front Panel Line-out, MIC connector with cable.
(2) Serial Port2 COM2 Headers (9-pin) : COM2
(3) USB Port Headers (9-pin) : USB1, 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: IDE 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.
AUDIO
Pin 1
2
AUD _ MIC
AUD _ MIC _ BIAS
AUD _ FPO UT _ R
HP _ O N
AUD _ FPO UT _ L
9 10
Line-In/Out, MIC Headers
Note: Orient the read marking on the
COM2 ribbon cable to pin 1
CO M2
Pin 1
Serial Port2 COM2 Header
USB1
USB2
Pin 1
Pin 1
USB Port Headers
15
AUD _ G ND
AUD _ VCC
AUD _ R ET _ R
AUD _ RET _ L