Hi Dave. I seem to recall mentioning this somewhere in another post, but I cannot locate it. I think it was around the same time I thought I had a problem with the suspension switches? It seems to me that all is well with the unit when first reinstalled or connected, but when it's left for a couple of days the problem recurs. Someone suggested disconnecting the battery for short time and then reconnecting, but that doesn't do anything. It gives the impression that the memory function is failing maybe?Did the problem reoccur before or after you put it back together? Could be a clue there.
This was why I decided to change the capacitors. I've just been looking at an image on the website and there is quite a large capacitor (at least I think that is what it is) lying flat on the PCB. I was just considering whether or not this may be something to do with the memory as there isn't an integral backup battery fitted?