Product review (5 stars): Pretty simple to replace
Pretty simple to replace.  Fixed my fridge easily.  The from LCD panel was dark yet the interior lights came on.  No fan.  No cooling.  No ice.  No water dispensing.  The old motherboard had a burned circuit.  I'm not good with electronics.  I thought I was buying a new fridge.  Nope.  Replacing the motherboard honestly took 20 minutes and fixed the fridge.  If I had to do it again it would take less than 10 minutes.  Very happy.