If we are talking about A1200 (and all 25+ years retro electrionic in general) - this is VEEEERY bad advice.
well stachu i cant argue with you as you are a serious expert. Its my own experience that amigas if they are working and you start to dissasemble/mess with them it can cause them to have instability. If you have a competant amiga tech to do the recap then im sure its ok. i'm just not big on fixing things that are working when its comes to amigas..