TV Tuner -R78- CONNECTOR ASSIGNMENT, JAPAN

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Fig 1: Identifying TV Tuner -R78-

Courtesy of AUDI OF AMERICA, LLC

Sedan

TV1/TV2 Connection from Antenna Amplifier 3 -R112-
TV3 Connection from Antenna Amplifier 2 -R111-
TV Card Reader -R204- Connection
20-Pin Connector -T20c-
MOST bus
FBAS output to the Front Information Display Control Head Control Module -J523- /Rearview Camera System Control Module -J772- /Information Electronics Control Module 1 -J794-

Avant

TV1/TV2 Connection from Antenna Amplifier -R24- /Antenna Amplifier 3 -R112-
TV3 wire for the Antenna Amplifier 4 -R113-
TV Card Reader -R204- Connection
20-Pin Connector -T20c-
MOST bus
FBAS output to the Front Information Display Control Head Control Module -J523- /Rearview Camera System Control Module -J772- /Information Electronics Control Module 1 -J794-

NOTE:

Unlisted connector terminals are not assigned.

Fig 2: 20-Pin Connector -T20b-

Courtesy of AUDI OF AMERICA, LLC

Terminal 30
Terminal 31
Ring-break Diagnostic Cable
Ground Shielding
Video OUT, Rear Seat Entertainment
Ground Shielding
Audio OUT L, Rear Seat Entertainment
Audio out R, Rear Seat Entertainment
Ground Shielding
Audio IN L
Audio IN R
Video IN
Ground Shielding
Ground Shielding
Ground Shielding
Audio IN L
Audio IN R
Video IN
Ground Shielding
I/D PIN

Fig 3: 2 - MOST Bus

Courtesy of AUDI OF AMERICA, LLC

Input
Output