Optional Extension Brackets
For this mainboard, you can also obtain an Optic Module extension
bracket and an AV/S-Video output extension bracket. Install these
brackets by following the steps below.
Optic Module Extension Bracket
This bracket has two RCA jacks for digital audio in/out, and an
auxiliary jack for a Stereo Line-in device. It also provides a pair of
optic fiber interface which enables the communication with
MiniDisk or high-end audio systems.
1. On the mainboard, locate the SPDIF1 header for this bracket.
2. Plug the cable from the bracket into the SPDIF1 header.
3. In the system chassis, remove a blanking plate from one of the
expansion slots and install the extension bracket in the slot.
Use the screw that held the blanking plate in place to secure
the extension bracket.
Internal Digital Audio
If you have an optional internal digital audio cable, you can also
use it to connect the digital audio output connector of a CD-ROM
or DVD drive to the pins 5-6 of SPDIF1.
SPDIF Out
Optic Out
Optic In
SPDIF In
Aux In
Digital Audio
Extension Bracket
SPDIF1 Header
Aux In(L) 1
+12V 3
SPDIF/In 5
SPDIF/Out 7
2 Aux In(R)
6 GND
8 GND