OK, nothing new, corroded parts. Dumped.
As usual, Beez to the rescue.
This isn't the first time all those parts went dead. If memory serves me right, it's the 5th instalment & it's time to look into the matter. I have no idea how moisture seeped through, it might be the case of the guitar body itself not being totally dry & increasing humidity levels in the cavity. That small sachet you see there is a desiccant derivative keeping moisture in check in food packets, as functional as silica gel. I sincerely hope it'll address this issue.
The guitar in question is my Ibanez RGD321.