Audi Workshop Service and Repair Manuals

Connectors for „concert“ / „symphony“ radios

1 -	Connection (AM/FM1/FM2)

2 -	Multi-pin connector, 10-pin (T10v) to display unit for front information display and operating unit control unit -J685-

3 -	Connection (DAB) from aerial amplifier 2 -R111-

4 -	Connection block with four multi-pin connectors

Note Contacts which are not listed are not used.

1 - Aerial connection (AM/FM1/FM2) Saloon A -  Contact 2 (AM/FM1) from aerial amplifier 3 -R112- (aerial -R11-) B -  Contact 1 (FM2) from aerial amplifier 3 -R112- (radio aerial 2 -R93-) Avant A -  Contact 2 (AM/FM1) from aerial amplifier 3 -R112- (aerial -R11-) B -  Contact 1 (FM2) from aerial amplifier -R24- (radio aerial 2 -R93-)

2 - Multi-pin connector, 10-pin (T10v) All pins are connected to the display unit for front information display and operating unit control unit -J685-. 1 -  Voltage supply 2 -  Earth 3 -  Not used 4 -  Diag. display 5 -  Diag. cable 6 -  LVDS out (+) 7 -  LVDS out (–) 8 -  LVDS out (earth) 9 -  Diag. T0 10 -  Diag. T1 4 - Connection block with four multi-pin connectors

A - Multi-pin connector, 8-pin (T8k) 1 -  Loudspeaker (+), rear right 2 -  Loudspeaker (+), front right 3 -  Loudspeaker (+), front left 4 -  Loudspeaker (+), rear left 5 -  Loudspeaker (–), rear right 6 -  Loudspeaker (–), front right 7 -  Loudspeaker (–), front left 8 -  Loudspeaker (–), rear left

B - Multi-pin connector, 12-pin (T12s) 1 -  NF in, left-side (low frequency) from connection for external audio sources -R199- 2 -  NF in, earth (low frequency) from connection for external audio sources -R199- 7 -  NF in, right-side (low frequency) from connection for external audio sources -R199-

C - Multi-pin connector, 12-pin (T12a) 1 -  Microphone input (–) 2 -  NF out, right-side (low frequency) 3 -  NF out, earth (low frequency) 4 -  Microphone output (–) 5 -  NF in, left-side (low frequency) (–) 6 -  NF (–) (low frequency) from pre-fitted components for mobile phone installation / telephone transmitter and receiver unit -R36- 7 -  Microphone input (+) 8 -  NF out, left-side (low frequency) 9 -  Microphone output (+) 10 -  NF mute (low frequency) from pre-fitted components for mobile phone installation 11 -  NF in, left-side (low frequency) (+) 12 -  NF (+) (low frequency) from pre-fitted components for mobile phone installation / telephone transmitter and receiver unit -R36-

D - Multi-pin connector, 8-pin (T16l) 9 -  CAN bus High (Infotainment) 10 -  CAN Bus Low (Infotainment) 12 -  Terminal 31 15 -  Terminal 30 16 -  Permanent live (not used)