Just repaired a 19" Monitor I had lying spare. But now that its working there is a high pitched sound coming from the transformer. I've isolated it down to two inductors covered in rubber sleeve and open at the top.
Any ideas on how I can solve this as its really annoying. This post
seems to think that spraying laquer on it will solve the problem, as its related to high frequecny ribration inside. Anyone care to offer an opinion?