I have an older Ecoray60D (not sure how old- acquired used). Blues don't work- whites do. Fan wires are wired into same junction so I know power is going through the 'blue led' cord. White is one a separate power cord dedicated strictly to the white lights. So, I've unhooked the connectors past the circuit boxes (? If that's what they're called) and hooked the one that runs from the white lights cord/circuit box to the blue light's direct wire and the blue lights worked. By means of deduction I can rather confidently say that the issue is in the circuit box thing as the cords before and after work interchangeably.
So, the problem? I know absolutely diddly about circuit boards. Only things I can see are A) the tiny fuse is still in tact, and B) there don't appear to be any burnt areas on the TOP of the board- it's glued down with silicone goop so I can't see bottom. Do I dare try to investigate further? I haven't done anything irreversible at this point just removed some screws... Any advice? Or take it to electrician? Here's a pic of the circuit board with the cover off. Can take more pics if needed.
So, the problem? I know absolutely diddly about circuit boards. Only things I can see are A) the tiny fuse is still in tact, and B) there don't appear to be any burnt areas on the TOP of the board- it's glued down with silicone goop so I can't see bottom. Do I dare try to investigate further? I haven't done anything irreversible at this point just removed some screws... Any advice? Or take it to electrician? Here's a pic of the circuit board with the cover off. Can take more pics if needed.

