Radio/Audio System Schematics (Premium Radio - UQ7 w/o Y91)

Fig 1: Power, Ground, Serial Data, and VCIM Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Rear Seat Entertainment (RSE) Assembly (U42) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Digital Radio Receiver (U2K) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Digital Radio Receiver (U2K) and Rear Seat Entertainment (RSE) Assembly (U42) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Amplifier (D07 w/o UK6) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Amplifier Rear Seat Audio (RSA) Controller (D07/UK6) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Front Speakers Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Rear Speakers and Subwoofer Schematic

Courtesy of GENERAL MOTORS CORP.