Where should I begin? 1. Not a SONY. It's an LG. 2. If you are going to clean an entire motherboard, then dip it in an alcohol bath and remove as many components from the board as possible before you brush it. 3. Why not replace the old picture tube? 4. Pressure wash or parts wash large plastic components. He didn't restore the front surround and speaker baffle at all - and that's what you see most of the time! 5. He didn't remove the corrosion from ANY RCA jacks. 6. He troubleshot the entire MB with a multitester? Where was the schematic? Who knows if he fixed all the malfunctioning components, or just fixed just enough to fail again. This was more of a perverse cleaning video that a real electronics restoration.