I have been working on a 6751 and did something really stupid. I used the 68nF cap but accidently put it between the VCC and the A pad instead of GND and A. Now it did boot up Xell once, then on second boot it crashed. After having a look i noticed my error. Have now put the Cap to the correct position and cant get it to boot back to Xell.
Do you think this might have stuffed it some how?