
Intel 815 Micro-ATX Mainboard
HARDWARE SETUP
3-16
Note : You may find that there is the audio cable comes with the CD ROM
drive. However, the pin assignment and outlook of the audio cable can be
different from different vendors. There are two CD-IN connectors
designed on the mainboard, which will meet most of the CD cable
requirement. In case that you can not hear the CD audio output from the
onboard audio interface, please refer to the following pin assignment of
the CD-IN connector and make the proper audio cable connection:
PIN ASSIGNMENT of CN21
PIN ASSIGNMENT of CN22
PIN #
PIN NAME
PIN #
PIN NAME
1
Left channel audio-out
1
GND
2
GND
2
Left channel audio-out
3
GND
3
GND
4
Right channel audio-out
4
Right channel audio-out
3.3.23
CN23: TV-OUT Connector (optional)
There is the TV OUT interface designed on the mainboard. A TV convert board
can be installed on the interface and you may connect your PC system to a TV.
Socket
370
+
U5
U12
CN23 TV OUT CONNECTOR
Note: please contact your dealer for the TV converter so that you
will get the proper TV OUT converter.
Wrong TV converter may destroy the mainboard.