This is for the new release E units with four wires on the light board
P1 is the common
P2 is the Top light
P3 is the Bottom light
P4 are the number board lights
The two outer pads on the speakers need to be used for +/- and the two inner pads need to be wired together.
I'm installing a LM-2S in the new BLI E8 and have encountered two additional wires in the front speaker that wasn't present in the older E8 runs and an LED light board circuit with four wires in the front. I've requested wire mapping from BLI and will add the info and pics here later.
Jacob Damron
Ft. Worth, TX