I have a KitchenAid KBMS1454SSS-3 Microwave for which the control board is not operating either the cooling fan or the turntable motor. The turntable motor and cooling fan bench test as both being operable pointing to the control board as the culprit of the malfunction. Attached diagram of the control board connections indicate both cooling fan and turntable connect to the board at connector P2. I would like to attempt to repair the board however I don't have a schematic for it. I'm comfortable removing and replacing components but I could use some help knowing what to suspect as the most likely point of failure. I don't see any obviously failed capacitors. I'm a neophyte not a trained electronics technician so I welcome any help available in being able to trace where in the circuit to look. I can de-solder, purchase (may need help identifying what on smallest items), and reinstall components but that's about it. I'm also including pictures of the front and back of the board to facilitate giving me advice on what to do next. The board part number is 8231 280 11363 in case anyone can locate a schematic with parts list - that would also help greatly as I find it difficult to identify the replaceme