Jim M Amelia , OH January 09, 2019 Appliance: LG Dryer DLE2301R Lg Dryer Dle2301r / : Lg dryer would not power on, inside light would come on when door was open. How to replace Main Pcb Power Control Board Assembly. Replaced main circuit board and the dryer powered right up. Saved me the expense of having a technician and over priced parts bill. Got part delivered fast. Easy fix in about one hour. Just follow videos. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes