Where is the unit's main control board located?
Answer Hello James. Remove the back cover off the bottom of the unit. You should see the main board inside a plastic housing back there.
How do I replace the solenoid on the ice maker?
Answer Hello Jen. If your talking about the solenoid DA74-40151G, you will pull ice bin out. Once out there are 2 screws on the bottom of the tray that the ice bin sits. Remove the icemaker. Once out and the screws on the bottom of tray are out, you will pull the tray assembly out with the auger motor and the ice solenoid. Replace solenoid and reinstall.