The radio in my 1999 Accord SE gives no sound. shows channels, freq., etc. However, if I installed another make new radio there are no connectors available. I want to add bluetooth hands-free and mp3 charger ICE Device. The problem is because there are two amps (under rear seats). Have tried breakers yards and online without success. Can anyone help me, please? The radio isn't made any more of course. Have spoken to Honda and Bose....no joy.