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Removing and installing TV tuner > < TV system - layout

A1

Pin assignment for TV tuner
Pin assignment for TV tuner
   
TV tuner -R78-
1 - Connection (TV1/TV2) from left aerial module -R108-
2 - Connection (TV3) from right aerial module -R109-/aerial amplifier 2 -R111- - only with roof spoiler
3 - Connection TV card reader -R204-
4 - Multi-pin connector, 20-pin
5 - MOST bus
6 - FBAS output to control unit 1 for information electronics -J794-
  Note
Contacts which are not listed are not used.
  A91-11684
4 - Multi-pin connector, 20-pin
1 - Terminal 30
2 - Terminal 31
3 - Open circuit diagnostic lead
4 - Screen earth
5 - Video out (Rear Seat Entertainment system)
6 - Screen earth
7 - Audio out L (Rear Seat Entertainment system)
8 - Audio out R (Rear Seat Entertainment system)
9 - Screen earth
10 - Audio in L
11 - Audio in R
12 - Video in
13 - Screen earth
14 - Screen earth
15 - Screen earth
16 - Audio in L
17 - Audio in R
18 - Video in
19 - Screen earth
20 - I/D PIN
  A91-10381
5 - MOST bus
1 - Input
2 - Output
  A91-11851

Removing and installing TV tuner > < TV system - layout