../ PCB_Photos/ 08-Nov-2010 01:57 - firmware/ 05-Nov-2010 16:50 - 1600_Logic_Diagrams_1972.pdf 10-Jul-2007 00:14 2859643 71-1-1600-001_1600ref_Nov71.pdf 01-Jul-2004 22:21 3720691 71-1-821-001_1600-21_Aug71.pdf 30-Jun-2004 04:46 3636882 IM20001600_1600intf_Sep72.pdf 30-Jun-2004 04:04 6293224 PS20001279_Product_Specification_1600_Backplane..> 25-Oct-2019 18:21 510086 SC20001281_PCB_Schematic_8K_ROM_Maintenace_Inte..> 25-Oct-2019 18:21 1218056