When your Sanyo microwave buttons are not working, test every button on the control panel to identify the likely failed part. If some buttons respond while others do not, the touchpad and control panel are the most likely cause, followed by the touchpad itself. A microwave start button not working, number buttons not working, or microwave keypad not working can also indicate a defective user control and display board. If the microwave buttons are completely unresponsive, the main control board may have failed. A defective control panel is less common but can produce the same symptoms. Before replacing a part, check that the microwave has power and that the touchpad is clean and undamaged. Enter your model number to find the exact replacement part for your specific Sanyo microwave. Replacing a touchpad, control panel, or control board may require opening the outer cabinet. The high-voltage capacitor inside stores a lethal charge even after the microwave is unplugged and must be properly discharged before any interior work. If you are not familiar with capacitor discharge procedures, have a qualified technician perform the repair.
01 - Sanyo Microwave Touchpad and Control Panel
To determine if the touchpad and control panel are defective, try pressing each of the buttons on the control panel. If some of the buttons respond correctly while others don’t, replace the touchpad and control panel.
Enter model number to search for the required part specific to your product
To determine if the touchpad is defective, try pressing each of the buttons on the control panel. If some of the buttons respond correctly while others don’t, replace the touchpad.
03 - Sanyo Microwave User Control and Display Board
To determine if the control and display board is defective, try pressing each of the buttons on the control panel. If none of the buttons are responding correctly, replace the user control and display board.
To determine if the control and display board is defective, try pressing each of the buttons on the control panel. If none of the buttons are responding correctly, it is possible that the main control is defective.
To determine if the control board is defective, try pressing each of the buttons on the control panel. If none of the buttons are responding correctly, it is possible that the control board is defective.
To determine if the control panel is defective, try pressing each of the buttons. If none of the buttons are responding correctly, it is likely the control panel is defective and will need to be replaced.