apple pro proble (is it the chip?)

[Warlock]

check pins 12 and 14 for possible bridge, Just got a batch of apple pro's from modchips.cc, they all have a solder blob at the point you questioned, no component, so far all have worked great. Also it looks like you are using using enamel coated wire, hard to tell from the picture, if so check it for scrapes or breaks in the coating. Good luck, Hope you get it sorted.