System Diagram

Audio Unit Connector Inputs And Outputs (LX Model):

Audio Unit Connector Inputs And Outputs (EX And SC Models) Part 1:

Audio Unit Connector Inputs And Outputs (EX And SC Models) Part 2:

Stereo Amplifier Connector Inputs And Outputs (EX And SC Models):

XM Receiver Connector Inputs And Outputs (EX And SC Models):

Auxiliary Jack Connector Inputs And Outputs (EX And SC Models):

231. Audio Unit:

231. Audio Unit:

244. XM Receiver (USA: EX, SC):