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Support the cct board if necessary, then heat the solder until you have a fluid mass and have the nozzle of the sucker as close as possible to allow the vacuum to suck up the solder, press the button and byebye solder - works fine for me.
Nice work! Good to see other people repairing their electronic equipment rather than replacing. I had a similar issue with a Samsung 226bw monitor, great picture quality for three years, then flickering and eventually failing to power up. It is pretty widely known (google it) that the cheap (rhymes with saxon..) capacitors in these units often drift out of spec after a few years, leading to these types of problems. I replaced all mine with a well known brand, problem solved, repair cost - around $15AUD total. For testing you can use a cap tester, or visually check for bulging, signs of leakage or heat degradation. As caps are cheap - even decent ones, I tend to perform debugging with a solder sucker (which i far prefer to braid) and a rubbish bin lol.
Self-balancing Raleigh Chopper inspired electric scooter
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