Ac '97 Audio Header Signal Names - Intel DP965LT Product Manual

Intel Desktop Board DP965LT Product Guide
To install the cable that connects the front panel audio solution to the front panel
audio header, follow these steps:
1. Observe the precautions in "Before You Begin" on page 25.
2. Turn off all peripheral devices connected to the computer. Turn off the computer
and disconnect the AC power cord.
3. Remove the cover.
4. Install a correctly keyed and shielded front panel audio cable.
NOTE
Some chassis still use a front panel audio solution based on the AC '97 audio
specification. Refer to Table 7 below to connect an AC '97 front panel solution to the
front panel audio header on the board. The front panel audio jacks will need to be
manually configured for microphone or line out functionality in the Intel
application.
Table 7. AC '97 Audio Header Signal Names
Pin Signal Name
1 MIC
3 MIC_BIAS
5 FP_OUT_R
7 AUD_5V
9 FP_OUT_L
5. Connect the audio cable to the front panel audio solution.
6. Replace the cover.
To restore back panel audio, follow these steps:
1. Observe the precautions in "Before You Begin" on page 25.
2. Turn off all peripheral devices connected to the computer. Turn off the computer
and disconnect the AC power cord.
3. Remove the cover.
4. Remove the front panel audio cable.
5. Replace the cover.
44
Pin Signal Name
2 AUD_GND
4 AUD_GND
6 FP_RETURN_R
8 KEY
10 FP_RETURN_L
Audio Studio
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