Hi,
That is a OEM keypad for this particular controller, can you post a picture of the front of the pad.
The keys are wired in a network corresponding to the function of each key.
You can see that some keys have a diagonal common trace.
Tom... 
Hi,
That is a OEM keypad for this particular controller, can you post a picture of the front of the pad.
The keys are wired in a network corresponding to the function of each key.
You can see that some keys have a diagonal common trace.
Tom...