Sharp R-1874 Convection/Microwave Oven "keypad quit working" Questions

...quit when keypad was touched. No power or anythin My spacesaver quit . The light keypad was touched and it quit. Took the front panel off wiggled wires and it came back. Quit again today. Everything ...

partial keypad failure some keys work some don't Quite a common problem this. The keypad needs to be replaced. Very seldom but possible that there is an actual pcb fault, but most likely cause is the ...

Keypad quit working on Sharp R3W96.It's receiving power because I have 4 flashing 0's on the digital display, but none of the buttons do anything. They don't sell the keypad or circuitboard anymore. ...

...keypad completely quite working. I have power to the unit, the clock was still working. I unplug the machine to see if something needed to reset. I now get the message to press the clear button but ...

...keypad has stopped working. It worked fine, then quit, then a few buttons worked, and now it's stopped again, this time for good it seems. Am I correct in understanding the only part available to fix ...

flashing 88:88 display - no keypad response - no light I have cleaned the end of the strip, but was not able to remove the keypad. Is it worth the trouble to try to find the issue or just discard and ...

key pad quit working 1600watt flat panel lower buttons quit working The keypad control board is the issue, the only option is replacement.

...quit again. Just seems to work when it wants to. When the keypad lights up, the oven cooks fine. It's either dead or alive. No error codes. Any ideas? I checked with Sears for a new control ...

...quit working. Now the only way to use it is to push one of food buttons ( like pizza) and enter 1 and wait for it to start automatically. This means we have to watch the clock and open the door when ...