T.j C Des Moines , IA April 09, 2018 Appliance: Electrolux Refrigerator EW23CS65GS1 Electrolux Refrigerator Ew23cs65gs1: Yes!!!. How to replace Switch Board (Control Panel). I hired a local repair company, Tech came out , nice guy, took some volt meter readings and determined it was the inverter and the compressor. Said would have to order both because couldn't get inverter without breaking so, I had him write down the part number and ordered it. didn't work so I called Appliance pros talked with Nicole who said it was the main control board, I called back and talked to Mark and I ordered the part showed up the next day, little tricky to get at and the retro fit additional cable was fun too.. Got everything hooked up runs like a champ. Thank you. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes