LAMB Module Addressing Modification

This document, FCO KN7AA-F002, outlines a field change for the T2028-AA LAMB module. The current module only supports longword aligned addressing on the XMI. The solution is the installation of a new LGA gate array that allows lower address bits (1,0) to be passed to the XMI. This FCO specifically applies to upgrading field spares, not installed systems. Technicians are instructed to replace affected modules with revision 'E*' spares and return the down-revision modules for upgrading.