Irda Connector; Front Audio Connector - AOpen MX4SG-N Easy Installation Manual

10. JP28 Keyboard/Mouse Wakeup Jumper
This motherboard provides PS2 keyboard / mouse wake-up function. You can use JP28 to
enable or disable this function, which could resume your system from suspend mode with
keyboard or mouse. The factory default setting is set to "Disable"(1-2), and you may
enable this function by setting the jumper to 2-3.

11. IrDA Connector

The IrDA connector can be configured to support wireless infrared module, with this module
and application software such as Laplink or Windows 95 Direct Cable Connection, the user
can transfer files to or from laptops, notebooks, PDA devices and printers. This connector
supports HPSIR (115.2Kbps, 2 meters) and ASK-IR (56Kbps).
Install the infrared module onto the IrDA connector and enable the infrared function from
BIOS Setup, UART Mode, make sure to have the correct orientation when you plug in the
IrDA connector.
Pin 1
1 1
Disable
Enable
(Default)
1
NC KEY
+5V GND
IR_TX IR_RX
IrDA
Connector
Pin 1

12. Front Audio Connector

If the housing has been designed with an audio port on the front panel, you'll be able to connect
onboard audio to front panel through this connector. By the way, please remove the jumper cap
from the Front Audio Connector before you connect the cable. Do not remove this yellow
jumper cap if your housing doesn't have an audio port on the front panel.
Pin 1
1 2
AUD_GND
AUD_MIC
AUD_VCC
AUD_MIC_BIAS
AUD_RET_R
AUD_FPOUT_R
KEY
NC
AUD_RET_L
AUD_FROUT_L
9 10
nd
13. 2 USB2.0 Connectors
This motherboard provides eight USB
modem, printer, etc. There are one USB connector on the board for you to connect two USB
devices and six other ports on the back panel. You can use proper cables to connect USB
devices from back panel or connect the front USB connector to the front panel of chassis.
1
+5V
+5V
SBD2-
SBD3-
SBD2+
SBD3+
GND
GND
KEY
NC
Pin1
ports to connect USB devices such as mouse, keyboard,