Connecting Ide And Floppy Cables; Support Six Usb 2.0 Connectors; Front Audio Connector - AOpen MX46U2-VN Easy Installation Manual

6. Connecting IDE and Floppy Cables

Connect 34-pin floppy cable and 40-pin, 80-wire IDE cable to floppy connector FDC and IDE
connector. Be careful of the pin 1 orientation. Wrong orientation may cause system damage.
Pin 1
FDC Connector
7. 10/100 Mbps LAN onboard
The South Bridge SiS962L includes a fast Ethernet controller on chip. On the strength of
RealTek 8201BL PHY on board, which is a highly-integrated Platform LAN Connect
device, it provides 10/100M bps Ethernet for office and home use, the Ethernet RJ45
connector is located on top of USB connectors. The orange LED indicates the link mode, it
lights when linking to network. The green LED indicates the transfer mode, and it lights
when data is transferring. To enable or disable this function, you may simply adjust it
through BIOS.
Secondary Secondary
Slave (4th) Master (3rd)
IDE 2 (Secondary)
IDE 1 (Primary)
Pin 1
Primary Primary Slave
Master (1st) (2nd)
ATA 66/100/133
IDE Connector
Green/Transfer
Orange/Link

8. Support Six USB 2.0 Connectors

This motherboard provides six USB
keyboard, modem, printer, etc. There are four forts on the PC99 back panel. You can use
proper cables to connect USB devices from PC99 back panel or connect USB 2.0 header to
the front panel of chassis.
Pin1
1
+5V
+5V
SBD2-
SBD3-
SBD2+
SBD3+
GND
GND
KEY
NC
USB 2.0 Connector

9. 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 these yellow jumpers cap if your housing doesn't have an audio port on the front
panel.
Pin 1
1
AUD_MIC AUD_GND
AUD_MIC_BIAS AUD_VCC
AUD_FPOUT_R AUD_RET_R
NC
KEY
AUD_FPOUT_L AUD_RET_L
Front Audio Connector
2.0 ports to connect USB devices such as mouse,