| Figure 1: | 
Radio Power, Ground, Class 2 Serial Data, and Audio Signals 
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| Figure 2: | 
External Audio Source - U1S 
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| Figure 3: | 
External Audio Source - U2K 
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| Figure 4: | 
External Audio Source - U42 
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| Figure 5: | 
External Audio Sources - Splice Pack SP250 
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| Figure 6: | 
Amplifier and RSA Power, Ground, and Serial Data, and Noise Compensation Microphone 
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| Figure 7: | 
Speakers 
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| Figure 8: | 
Antenna Module 
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| Figure 1: | 
Power, Ground, and Audio Signals 
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| Figure 2: | 
Speakers 
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| Figure 3: | 
Digital Radio Receiver - U2K 
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| Figure 1: | 
Power, Ground, Serial data, and OnStar Audio Input 
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| Figure 2: | 
Digital Radio Receiver - U2K 
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| Figure 3: | 
Rear Seat Entertainment - U42 
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| Figure 4: | 
Splice Pack SP250 
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| Figure 5: | 
Amplifer Power, Ground, Front Audio, and Control Inputs 
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| Figure 6: | 
Amplifier Rear Audio Inputs -- w/o UK6 
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| Figure 7: | 
Amplifier Rear Audio Inputs and RSA Controller -- w/UK6 
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| Figure 8: | 
Front Speakers and Subwoofer 
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| Figure 9: | 
Rear Speakers 
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