- The XM Mini-Tuner and XM Dock are not connected to the XM jack of the unit. Power the receiver off and verify all connections.
- The XM jack is not functioning and you will need to contact an authorized Yamaha service center for assistance.
- The XM antenna is not functioning and you will need to contact Audiovox for assistance or if possible try plugging the XM antenna into another Yamaha receiver as a test to verify.
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