Change the JTAG connector variant
The BOM lists HTST-105-04-F-D-RA which is hard to get. There is a more
popular variant HTST-105-04-L-D-RA which differs only by the type of
plating [1].
Even more popular is TE Connectivity 5103310-1 [2]
1. http://suddendocs.samtec.com/catalog_english/htst.pdf
2. http://www.te.com/usa-en/product-5103310-1.html