After Reading I seem to have found the problem plaguing my 2 3 year old monitors.
Both had same symptoms and went out within a week of each other.
Others here with sceptre monitors and their power boards seem to have the same problems.
I have one disassembled and see two caps with the tops beginning to bulge.
So am I to understand that I should replace not only the two CapXon caps I see bulging, but all of them to prevent problems further down the road?