I am trying to help a friend on his EK - I don't have much 2518 experience so here it goes.
Transformer test points - TP-1 6.3, TP-2 249, TP-3 15.5, TP-4 blown fuse - 600olm resistor is open, TP-5 72.3. The driver board TP-1 0, TP-2 177, TP-3 0, TP-5 15.5, TP-6 0, and TP-7 0. I replaced the connector J-3 on the transformer. Any ideas?? I am pretty sure I don't have any voltage on the CPU.