simple audio queston

grafton

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May 26, 2004
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ok simple problem hopefully, i have an 848P-al and have a 975x/g coming through ups have been reading the manual and i can upon a problem, i have no clue how i am going to hook up my front audio ( which i use a LOT) to the 975 pins i understood how to on my 848
audio.JPG

Taken from the respective manuals
that is the different pin layouts anybody know how i am supposed to hook this up going from left to right?
 

grafton

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May 26, 2004
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18,510
this is what dfi tech support told me
Q. AC'97 Front Panel Audio Does Not Work with Onboard HD Audio

A. The onboard front panel audio connector provides microphone in and line out signals for the front panel. Many chassis manufacturers offer chassis with front panel audio ports and cabling. Those front panel solutions may support either AC'97 audio or High Definition (HD) audio.
The onboard audio headers on Intel® Desktop Boards with the Intel® 945 chipset and later support HD audio.

Compatibility:
HD front panel audio solutions should be plugged into HD onboard headers.
AC'97 front panel audio solutions should be plugged into AC'97 onboard headers.
Some AC'97 front panel audio solutions (but not all) may work with HD onboard headers.
If you want connect an AC'97 front panel audio system to HD onboard headers, try these steps:
Connect Mic_IN (MIC) to MIC2_L.
Connect Audio_R (RIN) to OUT2_R
Connect Audio_L (LIN) to OUT2_L.
MIC_RET and OUT_RET are for HD audio only; you don't need to connect them for AC'97 audio.

Note: Intel does not validate AC'97 front panel audio solutions with boards using HD audio. If the steps above do not work, you will need to use an HD front panel audio solution for full compatibility with Intel Desktop Boards using Intel® 945 chipsets and later.

Additional resources:
Front Panel Audio Header Pinouts http://support.intel.com/support/motherboards/desktop/sb/cs-015851.htm
Intel Front Panel I/O Connectivity Design Guide - PDF http://www.formfactors.org/developer/specs/A2928604-005.pdf BEGIN Page 19