Have a search for jaycar buy GW1. There are lots of informative posts. There was one that talked about the holes drilled for the voltage regulator cutting through the tracks which is worth a look.
I would start by double checking that you have all the components in the correct location and get a magnifying glass to make sure all the solder joints llook good. Also make sure tracks are not shorting to others with splashed solder etc.
Leroy
Bookmarks