audi Workshop Repair Guides

Audi Workshop Manuals

< PREV PAGE NEXT PAGE >
Pin assignment for radio concert (RMC)
Pin assignment for radio concert (RMC)
   
Connectors
1 - Connection (AM/FM1) from roof aerial -R216- on normal roof / aerial amplifier 2 -R111- with roof spoiler (radio aerial 2 -R93-)
2 - Connection (DAB) from aerial amplifier 3 -R112- (digital radio aerial -R183-) - versions with MOST only
3 - Not fitted
4 - Connection block with four multi-pin connectors
5 - MOST bus
6 - Multi-pin connector, 4-pin (T4ap) from connection for external audio sources -R199-/internet access control unit -J666- - versions with MOST only
7 - Multi-pin connector, 4-pin (T4al) to display unit for front information display and operating unit control unit -J685-
8 - Connection (FM2) from aerial amplifier -R24- (aerial -R11-)
  Note
Contacts which are not listed are not used.
4 - Connection block with four multi-pin connectors
  A91-11860
A - Multi-pin connector, 8-pin (T8ag)
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
  A91-11645
B - Multi-pin connector, 12-pin (T12)
4 - Microphone input (+) from microphone unit in front roof module -R164- (telephone microphone -R38-) (versions with MOST only)
6 - DIAG signal from telephone bracket -R126-
12 - Microphone input (–) from microphone unit in front roof module -R164- (telephone microphone -R38-) (versions with MOST only)
  A91-11645
C - Multi-pin connector, 12-pin (T12y) (versions with MOST only)
All pins are connected to the connection for external audio sources -R199-.
1 - NF in, earth (low frequency)
2 - NF in, right-side (low frequency)
3 - USB (+5 V) - not with internet access control unit -J666-
4 - USB (earth)
5 - iPod (ACC power)
6 - Detect - not with internet access control unit -J666-
7 - NF in, left-side (low frequency)
8 - NF in, screen earth (low frequency)
9 - FBAS wire (+)
10 - FBAS wire (–)
11 - iPod data
12 - iPod data
The following pins are also connected to the internet access control unit -J666-.
3 - USB (+5 V)
4 - USB (earth)
6 - Detect
  A91-11645
D - Multi-pin connector, 8-pin (T10ag)
9 - Subwoofer in rear shelf -R157-
10 - Centre loudspeaker -R208-
13 - Subwoofer in rear shelf -R157-
14 - Centre loudspeaker -R208-
17 - Terminal 31
18 - Terminal 30
  A91-11645
E - Multi-pin connector, 12-pin (T12w)
1 - CAN Bus Low (Infotainment)
7 - CAN bus High (Infotainment)
7 - Open circuit diagnostic lead (versions with MOST only)
12 - Switch-on signal for telephone bracket -R126-/aerial amplifier for mobile telephone -R86- (versions with MOST only)
  A91-11645
5 - MOST bus (versions without CAN)
1 - Input
2 - Output
  A91-11851
6 - Multi-pin connector, 4-pin (T4ap) (versions with MOST only)
All pins are connected to the connection for external audio sources -R199-/internet access control unit. -J666-.
1 - D (+)
2 - iPod detected
3 - D (–)
4 - Earth
  A91-11087
7 - Multi-pin connector, 4-pin (T4al)
All pins are connected to the display unit for front information display and operating unit control unit -J685-.
1 - LVDS (–)
2 - LIN
3 - LVDS (+)
4 - Earth
  A91-11087

Vehicle electrics > Communication > Infotainment > Radio system > Pin assignment for radio concert (RMC)

< PREV PAGE NEXT PAGE >