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My speaker wont charge and i opened it up. Once open i saw a red wire that wad not attached to anything and i cant see where it must go. The inside of the charching port had a plastic inside that also fell out. Where should the wire go and should i replace the entire charging port or can i just put it back?

@jolsteryes you will need to replace the charging port. Obviously it is soldered to the board so you will need to have the right tools to replace it. Check digikey.com or mouser.com for replacements. You’ll need to do some searching for it but it looks like a standard connector. As for your red wire. It looks like it is on your board so the other end will either have to go to a switch, the battery or the speaker itself. On picture number 1 it looks like there is only one wire connected to the speaker. May need a clearer picture..

The read wire is the fm antenna. Leave the other end free, unconnected.

it is an antena for the bleutooth

Anyone got a circuit diagram on this equipment please.