Gigabyte GA-6RX User Manual page 41

6RX Series Motherboard
JP4: Front MIC Selection (Optional)
JP5&JP30: AMR and onboard CODEC Select (Optional)
Please note:
6RX: If M/B has hardware audio (CT5880), your modem riser has been set to
"Primary" automatically. No Jumper JP5&JP30 for 6RX.
6RX-1: JP5&JP30: 1-2 close: If you use software audio (onboard CODEC only),
your modem riser must be "Secondary". JP5&JP30: 2-3 close: If you don't use
onboard software audio, your audio/modem riser must be "Primary". Mainboard's
software audio will be disabled.
There are two kind of AMR/MR card in the market, Primary and secondary. If
your AMR/MR card is primary, JP5&JP30 should be set to 2-3, if you have
secondary AMR/MR card JP5&JP30 should be set to 1-2.
Warning! If Primary AMR/RM card is used, on-board audio will be disabled.
1
Enable
(Default)
Pin No.
1-2 close
2-3 close
JP5
1
JP30
JP5 JP30
1-2 close 1-2 close
2-3 close 2-3 close
33
1
Disable
Definition
Enable
Disable
1
Primary CODEC
AMR Secondary
(Default)
AMR Primary
AC'97 Disabled
(Disabled Onboard
CODEC)