Quote Originally Posted by Dan Giovanni View Post
Sorry you are having issues getting it all going - does anything ever work first time?!

I don't know your level of technical experience, but if you like I can give you some pointers for fault finding the regulator. First thing .... does the reg give -8V when NOT connected to the DAC, and is anything getting hot?
Hi Dan,

I don't have much (if any) technical experience Thank you for offering help!

Yes, the regs gave -8v even when not connected to the DAC. IIRC, nothing got dangerously hot on the faulty reg, at least not noticeably hotter than the functioning one.

Cheers,