Chosen Solution
My Panasonic NN-6808 Microwave Oven overcooked the food and is now showing 8888’s. One web site indicates that the temp sensor on the board (board = A603L478) has failed and that they can offer a repair if I send the board away. I’m not sure the board is faulty. The sensors (humidity and temp) are sited away from the board although they are connected via cables to the board. Does anyone know how to test the humidity sensor and if this is a common fault? If so are parts available?
The consensus for the repair people on iFixit is to replace the whole unit. These things are just to dangerous for any of us to risk our lives (or suggest that you risk yours) on trying to repair one of these. I just won’t fool with one. They’re cheap so just replace it.
