That also brings up another point. I seen your other thread where you replaced the capacitors, and you removed the old ones. the traces didn't look so good at all from the corrosion. Might want to do some continuity tests on those.

Also same thing with the multi-layer eyelets that connect traces on one side of the board, to the other. test those. sometimes itll break the connection between the layers from the corrosion. Ive seen this once on a car stereo faceplate that got wet. it broke the connection from the top side of the board, to a trace on the bottom side of the board because the eyelet corroded a little bit. Scraping the solder mask away on both sides of the eyelet and sticking a wire in the hole, filling it with solder, fixed the connection.

Food for thought...