|Object Name:||NCS1 Program Store Circuit Board|
|Manufacturer:||Marconi-Elliott Avionic Systems Ltd|
|Division:||Inertial Navigation [IND]|
|Year of Manufacture:||circa 1982|
DL Iss A1
63-1824/ Iss A
This is the Program Store 1 Circuit Board from the NCS1 Digital Computer Unit. The 12/12P in the variant for the NCS1 had a 4K ROM or RAM semiconductor memory distributed over two cards. The brochure for this assembly lists a Part No. -63-18206 but this card has 63-1824. The bare multi-layer PCB assembly was made by the Canadian Marconi Company (CMC) but it was populated at Rochester.