Can't clear NVRam
I was wondering if anyone has any suggestions. I'm trying to clear the NVRam according to the procedure that has been posted several times in this thread but keep getting the "non volatile memory is corrupted..." message and unplugging or using the reset button on the front doesn't help. I have tried doing multiple resets, have replaced caps on the board, unplugged overnight, etc. I have full live tv just can't clear the NVRam to be able to swap out the failed hard drive. (Can get the tv function only when drive is unplugged from the main board).