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Home >> Audi >> 2016 >> S8 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 590 (Communication) >> 91 Communication >> Sound System >> Connector Assignments >> Digital Sound System Control Module -J525- CONNECTOR ASSIGNMENT, BANG & OLUFSEN®
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Digital Sound System Control Module -J525- CONNECTOR ASSIGNMENT, BANG & OLUFSEN®

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2015 Audi S8, 2015 Audi A8 Quattro, 2014 Audi S8, 2014 Audi A8 Quattro, and 2013 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Digital Sound System Control Module -J525-
GWWA91-11703Courtesy of AUDI OF AMERICA, LLC
  1. MOST bus
  2. 32-Pin Connector -T32h-
  3. 38-Pin Connector -T38-
NOTE:

Unlisted connector terminals are not used.

Fig 2: 2 - MOST Bus
GWWA91-11851Courtesy of AUDI OF AMERICA, LLC
  1. IN
  2. OUT
Fig 3: 2 - 32-Pin Connector - T32e-
GWWA91-12113Courtesy of AUDI OF AMERICA, LLC
  1. Digital Sound System Control Module 2 -J787-
  2. Digital Sound System Control Module 2 -J787-
  3. Digital Sound System Control Module 2 -J787-
  4. Digital Sound System Control Module 2 -J787-
  5. Digital Sound System Control Module 2 -J787-
  6. Left Center Microphone -R142- (+)
  7. Right Center Microphone -R143- (+)
  8. Left Rear Microphone -R144- (+)
  9. Microphone Unit in Front Roof Module -R164- (Interior Microphone -R74-) (+)
  10. Right Rear Microphone -R145- (+)
  11. Ground Shielding
  12. Speed signal from Engine Control Module -J623- (+)
  13. Not Assigned
  14. Digital Sound System Control Module 2 -J787-
  15. Not Assigned
  16. Digital Sound System Control Module 2 -J787-
  17. Digital Sound System Control Module 2 -J787-
  18. Digital Sound System Control Module 2 -J787-
  19. Digital Sound System Control Module 2 -J787-
  20. Digital Sound System Control Module 2 -J787-
  21. Digital Sound System Control Module 2 -J787-
  22. Left Center Microphone -R142- (-)
  23. Right Center Microphone -R143- (-)
  24. Left Rear Microphone -R144- (-)
  25. Microphone Unit in Front Roof Module -R164- (Interior Microphone -R74-) (-)
  26. Right Rear Microphone -R145- (-)
  27. Not Assigned
  28. Speed signal from Engine Control Module -J623- (-)
  29. Ring-break Diagnostic Cable
  30. Digital Sound System Control Module 2 -J787-
  31. Not Assigned
  32. Digital Sound System Control Module 2 -J787-
Fig 4: 2 - 38-Pin Connector - T38-
GWWA91-12114Courtesy of AUDI OF AMERICA, LLC

1 - Terminal 30

2 - Terminal 31

3 - Left Front Midrange Speaker -R103- (+)

4 - Right Front Midrange Speaker -R104- (+)

5 - Left Rear Midrange Speaker -R105- (+)

6 - Right Rear Midrange Speaker -R106- (+)

7 - Center Speaker -R208- (+)

8 - Center Speaker 2 -R219- (+)

9 - Left Rear Treble Speaker 2 -R217- (+)

10 - Right Rear Treble Speaker 2 -R218- (+)

15 - Left Front Midrange Speaker -R103- (-)

16 - Right Front Midrange Speaker -R104- (-)

17 - Left Rear Midrange Speaker -R105- (-)

18 - Right Rear Midrange Speaker -R106- (-)

19 - Center Speaker -R208- (-)

20 - Center Speaker 2 -R219- (-)

21 - Left Rear Treble Speaker 2 -R217- (-)

22 - Right Rear Treble Speaker 2 -R218- (-)

23 - Left Front Treble Speaker -R20- (+)

24 - Right Front Treble Speaker -R22- (+)

25 - Left Rear Treble Speaker -R14- (+)

26 - Right Rear Treble Speaker -R16- (+)

27 - Left Effects Speaker -R209- (+)

28 - Right Effects Speaker -R210- (+)

31 - Left Front Treble Speaker -R20- (-)

32 - Right Front Treble Speaker -R22- (-)

33 - Left Rear Treble Speaker -R14- (-)

34 - Right Rear Treble Speaker -R16- (-)

35 - Left Effects Speaker -R209- (-)

36 - Right Effects Speaker -R210- (-)

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