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Home >> Audi >> 2012 >> A8 Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Mirrors >> Communication >> 91 Communication >> Sound System >> Connector Assignments >> Digital Sound System Control Module -J525- CONNECTOR ASSIGNMENT, BANG & OLUFSEN®

Digital Sound System Control Module -J525- CONNECTOR ASSIGNMENT, BANG & OLUFSEN®

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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