I recently intalled my Alpine 7894RB CD/MP3 Player which was powering my rear speakers through the internal amp. They have now stopped working! I have tried the setup function which allows you to turn the internal amp on/off (PWR-IC ON/OFF) but my speakers now refuse to work using this unit. Have I blown a fuse or something. The unit works fine apart from that and my front speakers are powered by a separate amplifier and work fine.
Anyone? The speakers are okay as I have tried the OEM headunit and they work fine.