have made it a point when it comes to lid locks and boards.. to check the neutral path wire, connections.. and what I will call a neutral out put from board.. through the lock switch.
on the vertical modular washer for example.. the board must have a neutral out put.. going out and when the lid locks, it closes the contact which then feeds back the confirmation.. lid is locked..
I have had several where the lid solenoid locked.
but the board did not get the N signal back.
in this case the control board is the problem.. not sure if this duet is wired the same way.. (you have new board so it should be good)
but if like suggested above the Neutral is broke, has bad contact,, wire, the unit is not going to run.. wiggle them wires good around the connector as you ohm them out.. dont get in a hurry,, test them several times..
war story::: had one on a pump test good.. put it back on and pump worked part of the time..
has a two blade knife push in the wire.. one secures as a strain relief while second is suppose to connect terminal.. I found upon inspecting the inside connections of terminal.. one wire broke.. ohm check.. good when wire was straight in my hand
this is just general things to check that the manual does not describe..