Richard M King Of Prussia , PA January 02, 2018 Appliance: Model PDL4375RFC2 The unit was dead no lights nothing I went online and found a YouTube video that explained what the most likely fix was. Control panel or power board. I decided if I was going to disassemble the unit, I chose to replace both. The video at AppliancePartsPros.com was very helpful. I watched it twice to be sure I was ready to do the job. Smooth procedure. Thanks to the video. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes