MiTAC P210-10AI, Product Manual

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Pin Signal name Description
1 PORT 1L Analog Port 1 - Left channel (Microphone)
2 GND Ground
3 PORT 1R Analog Port 1 - Right channel (Microphone)
4 PRESENCE#
Active low signal that signals BIOS that an Intel® HD Audio dongle is connected
to the analog header. PRESENCE# = 0 when an Intel® HD Audio dongle is
connected.
5 PORT 2R Analog Port 2 - Right channel (Headphone)
6 SENSE1 RETURN Jack detection return for front panel (JACK1)
7 SENSE SEND
Jack detection sense line from the Intel® HD Audio CODEC jack detection
resistor network
8 KEY No pin
9 PORT 2L Analog Port 2 - Left channel (Headphone)
10 SENSE2 RETURN Jack detection return for front panel (JACK2)
Table 6.1: HD Audio front panel audio header pinout
Figure 7: Internal stereo speakers header diagram
Pin Signal name Description
1 Front_L- Analog front left (differential negative)
2 Analog front left (differential positive)