I have problems with the fresh/frozen, convection and F/C buttons all trading functions plus I have another problem that no one else has mentioned having: The temp/darkness dial doesn't work. The person I got the oven from said it will work once the oven is heated up but I haven't seen that yet.
I pulled the control PCB and reflowed the solder on the contacts of the 4 switches plus I did the same on the 5 contacts on each of the three rotary dial switches (are those mechanical encoders?). I also reflowed the 9 contacts for the ribbon cable that goes to the other PCB.
I put the board back in and tested it and nothing had changed. Still have the same issues so reflowing the solder was not the fix for any of the problems. I can order in replacements for the small switches from DigiKey. I didn't see anything on the rotary switches (encoders?) to help me identify what switch that is to see if I can find a replacement for it on Digikey. Does anybody know of a replacement for those rotary switches (encoders?) on Digikey or Mouser?