Memory Directory

This document serves as a "Drawing Directory" for the MM8-E Memory system. It provides a comprehensive index of the various print sets (MM8-1, MM8-2, and MM8-3) required for different configurations of the 12-bit memory unit.

Key aspects of the document include:

• Print Set Index: A detailed list of schematics, assembly drawings, accessory lists, and manufacturing/acceptance procedures for 4K and 8K memory configurations.
• Unit Variations: A breakdown table identifying which components are required for the MM8-E (4K), MM8-EJ (8K), and MM8-EH (4K) variations.
• System Architecture: The document includes a functional block diagram illustrating the interaction between the memory register, sense amplifiers, X-Y axis driver matrices, and the stack core memory.
• Component Detail: The final page provides an assembly reference and a comprehensive parts list for the XY Driver and Current Source, including specific part numbers for resistors, capacitors, transistors, and integrated circuits.