2
Hardware Installation
27
2.7 Jumper Settings for the Onboard Audio Codec
(CS65-SC only)
Onboard Audio Codec Settings - Jumper JP7
This jumper is used to enable or disable
the audio codec (AC97) on the system
board. By default, the onboard audio
codec is enabled. If you are using the
AMR cards audio codec, set pins 2 and
3 to On. Please refer to the following
table on how the jumper and the BIOS
should be configured in different
situations or system configurations.
1-2 On:
Enable the Onboard
Audio Codec
(default)
2-3 On:
Disable the Onboard
Audio Codec
1
2
3
1
2
3
Important:
The CS65-SC system board only supports secondary
modem riser card.
The CS65-SU system board only supports primary modem
riser card.