/------+----------+-----------+-----------+-----------\
# SCSI # Priority #   J602    #   J602    #    J602   #
#  ID  #          # Pins 5-6  # Pins 7-8  # Pins 9-10 #
+------+----------+-----------+-----------+-----------#
#  0   #  Lowest  #     O     #     O     #     O     #
+------+----------+-----------+-----------+-----------#
#  1   #          #     O     #     O     #     J     #
+------+----------+-----------+-----------+-----------#
#  2   #          #     O     #     J     #     O     #
+------+----------+-----------+-----------+-----------#
#  3   #          #     O     #     J     #     J     #
+------+----------+-----------+-----------+-----------#
#  4   #          #     J     #     O     #     O     #
+------+----------+-----------+-----------+-----------#
#  5   #          #     J     #     O     #     J     #
+------+----------+-----------+-----------+-----------#
#  6   #          #     J     #     J     #     O     #
+------+----------+-----------+-----------+-----------#
#  7   # Highest  #     J     #     J     #     J     #
\------+----------+-----------+-----------+-----------/
O=OPEN J=JUMPERED