During startup the large reset coil on the motor board relay bank resets, but the large reset coil for the relay bank under the play field does not. The colored wires to either large reset coil are the same and if I jump the motor board coil to the playfield coil it will reset as it should. I suspect a broken wire (white-brown-yellow plastic) along the circuit path between the two coils. But is there any other location (besides the jones plug) where the playfield relay bank coil wire might be connected?
Thanks

Hoov, Rolf
Thanks for the reply. Fuses and holders were checked and are fine. I'll trace the wire today using the schematic and post result.

Rolf,
Good advice on safety for jumping 110 volt circuits and keeping fuse in circuit.
I did locate the problem thanks to your earlier schematic. The motor switch at 2C was not closing during startup. Once identified it was a simple fix adjusting it.
Thanks.