I've got a Hot Wheels sitting here I've fired up to restore. It powers up but doesn't start, the GI lights up and there's a small flicker on the Player 1 score but that's it.
Earlier today I replaced all the fuses and resoldered connectors on the power board. The fuse in the cabinet next to the knocker seemed to blow immediately. Checking the boards, they seem okay without any major corrosion.
Since I've not worked on any Zacs before I'm really at a loss what to do, any help our guidance would be much appreciated!20190407_212509 (resized).jpg20190407_212518 (resized).jpg