Thank you for the info Denman. All the connectors were swapped out from the old board on to the new board exact locations. End of Service Test was done, but when reaching the step to Press Timer Set Start, then Press Start, there is no display on the clock except blank dashes. So the test does not continue past this point. I press Cancel and then when i try to to set oven temp. to 300 then press start I get the F1:E3 error. So i’m stuck here. I don’t know what else to try.