I'm trying to replace the old radio cassette player in my boat with a bluetooth thing with built in speakers.
The one I'm wanting to put in only needs ignition (?), battery +, battery -, and antenna.
I can see the antenna on the old one (far right on the photo below) but the old one has one wire with 1A (red) and one wire with 5A (blue) on them. Would they be the ignition and battery cables? There are also three white wires (far left). I've no idea what they are, or where they go. The two wires with the red electrical tape on them are, I believe, wires that used to go to speakers. God only knows why they used electrical cable...
I've had a look for the radio cassette wiring on Google (Clarion CRH20), and came up empty-handed.
Once it's out if anyone wants it (for free) lemme know.