LA36

This document is a comprehensive "Field Maintenance Print Set" for Digital Equipment Corporation's TA36 and TU60 series, encompassing multiple configurations (e.g., TA36-DA, TA36-DB, TU60-AA, TU60-AB, LASXX-AE, LASXX-AF). It serves as a detailed technical reference for maintenance and assembly.

The document includes:

• Table of Contents and Drawing Directories: Lists various assemblies and modules like the TA36 Print Set, Modified BSR Assembly, TU60-D Cassette Interface Module, TU60-D Cassette PROM/ROM Module, and H751 Power Supply, along with their respective drawing numbers.
• Detailed Schematics: Provides electrical schematics for the Modified BSR Board (including memory configurations up to 16K, CPU interface, clock, USART, and I/O), TU60-D Cassette Interface, BSR to TU60 PROM Module, TU60 Logic (Read/Write and Servo/CRC Logic), and H751 Power Supply.
• Assembly and Wiring Diagrams: Features diagrams for the overall TA36 Unit Assembly, Transport Assembly, Base Assembly, Switch Assembly, Spindle Assembly, Motor Mount Assembly, Drive Motor Assembly, Lever Assembly, and wiring for the H751 Power Supply and Cassette Drive.
• Parts Lists: Extensive lists detailing components for each assembly and module, including descriptions, part numbers, and quantity variations across different configurations.
• Rework Instructions: Specific instructions for modifying certain boards, such as etch cuts and wire additions for the Modified BSR Assembly.

Overall, the document provides a deep dive into the construction, interconnections, and component-level details necessary for the maintenance and understanding of the TA36 and TU60 systems.