Audi Workshop Service and Repair Manuals > A1 > Vehicle electrics | Communication | Infotainment | Connection for external audio sources | Pin assignment | Connection for external audio sources (interface)

Connection for external audio sources (interface)

Note

Contacts which are not listed are not used.

If no internet access control unit -J666- is fitted, all pins are connected directly to the control unit 1 for information electronics -J794-.

Multi-pin connector, 30-pin (T30b)

All pins are connected to the control unit 1 for information electronics -J794-/internet access control unit -J666-.

1 -	NF in, left-side (low frequency)

2 -	NF in, right-side (low frequency)

3 -	Low frequency earth

4 -	NF in, screen earth (low frequency)

9 -	iPod (ACC power)

13 -

iPod data

14 -

iPod data

16 -	iPod detected to internet access control unit -J666- - wireless LAN only

17 -	D (+) to internet access control unit -J666- - wireless LAN only

18 -	D (-) to internet access control unit -J666- - wireless LAN only

21 -	Detect to internet access control unit -J666- - wireless LAN only

22 -	Earth to internet access control unit -J666- - wireless LAN only

24 -	FBAS wire (–)

25 -	USB (earth)

27 -	FBAS wire (+)

28 -	USB (+5 V) to internet access control unit -J666- - wireless LAN only

Audi Workshop Service and Repair Manuals