See how to completely disassemble your Sony PlayStation 3, all the way down to the motherboard, for troubleshooting extreme overheating. Watch all three parts to see the full disassembly of the PS3, starting topside, moving bottomside, and to the mainboard. You will have access to all the PS3's innards, including the Blu-ray Disc drive, heat sink, and more. Make sure you are grounded before touching an inside components!