This is also an issue on the original Xbox game console. It is especially exacerbated on a specific capacitor on the motherboard which is asked to perform above

This is also an issue on the original Xbox game console. It is especially exacerbated on a specific capacitor on the motherboard which is asked to perform above it's specifications. It is known to "pop" and splash acid all over the motherboard and ruining the motherboard in the process. Luckily it's only function is to keep time (for about 8 hours after unplugging, then it dies and forgets the time anyway). The fix is very quick, wiggle the capacitor until the legs break and remove it. I've done it for about 8 boxes. This procedure is very, very common among collectors and enthusiasts as the capacitor is not needed for normal operation and it's usually not a matter of if the capacitor will blow, but when, leaving you with a brick. If you have an original Xbox console and would like to know more, search for "Xbox clock capacitor removal", or message me. (Common symptoms besides not turning on can also be: Not turning off. Turning on or off randomly. Randomly ejecting the DVD tray. Always ejecting the DVD tray and never allowing it to be closed. Never ejecting the DVD tray. Some or all controller ports no longer functioning. If your Xbox doesn't have these symptoms but it is forgetting the time after turning it off, you should open your box as soon as possible and investigate the capacitor.)