Howdy all.....This Delco AM/FM radio came out of a piece of heavy equipment with 2002 vintage and I can't seem to find any reference to either it exactly or anything with a similar plug setup on the rear panel. It 4 connectors occupying the right side (viewed from the rear) of the rear panel as follows: top - 20 horizontal pins approx .080" width; middle - 8 vertical pins approx .125"; bottom - same as middle exactly/same keyway; right of above 2 - 2 vertical female "grip" type (power???).
Any help appreciated.
Gord