How to Troubleshoot & Replace Frigidaire AP7218997 / 5304536384 Electronic Control (Oven Control Board)

I replaced the pc board..It was a very simple process and Appliance parts pro were excellent with their timely delivery of the part.. 

Replace with a new one . Easy fix. Less than 30 minutes. 

Replaced touchpad panel. 

I replaced PC board. 

Removed the old chip and installed new one! 

Ordered a new Control board from Appliance pro and installed it and now it works fine,Luckly it was'nt the main board. I had excellant service and a great price on the part. It's a pain having stuff to quit working but I'm thankful to have the ability to fix them when they do. Thanks Guy's