Ron R San Antonio, Tx , TX May 19, 2021 No power, would not turn on. We tried unplugging, holding the power button, then start button worked for awhile but then nothing. Replaced the main power board. We plugged it in and worked just fine. Read More... Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Nut Drivers, Pliers, Screwdrivers