Need internal wiring diagram

KFeas

One of my T15's fell off the floor stand and the front panel came off. While trying to repair it I saw that one of the wires running from one of the speakers is not connected to anything and there is no exposed wire on the disconnected end. I do not know where it needs to attach. There are two posts, one of which is connected to the two capacitors(?). Two of the speaker wire leads are connected to the other ends one to each of the capacitors(?). One of speaker wires is connected to the post without the capacitor(?) leads.
Need assistance with where this loose wire connects if it connects to anything.

pitdogg2

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