AT-Bus Architecture and System-Specific Updates

Personal Computer Hardware Technical Reference Catalog

This manual contains information that is common to all AT-bus systems. It complements the separately purchased updates for Model 25 SX and Models 35 and 40 (listed below).

  • Personal System/2 Hardware Interface Technical Reference — AT-Bus Systems
    • Part number 85F1646; form number S85F-1646
    • Includes a binder
    • Contains:
      • Microprocessors and Instruction Sets
      • DMA Controller
      • Interrupt Controller
      • System Timers
      • Diskette Drive Controller
      • Parallel Port Controller
      • Serial Port Controller
      • Video Subsystem
      • Keyboards
      • Characters and Keystrokes
      • Compatibility
      • Other interfaces and system-specific sections obsoleted by updates, listed below
  • Update to the Personal System/2 Hardware Interface Technical Reference — AT-Bus Systems
    • Part number 41G5096; form number S41G-5096
    • Does not include a binder
    • Contains:
      • I/O Channel Architecture
      • Keyboard and Auxiliary-Device Controller
  • System-specific updates to the Personal System/2 Hardware Interface Technical Reference — AT-Bus Systems:

    • Model 25 SX
      • Part number 10G6457; form number S10G-6457
      • Does not include a binder
    • Models 35 and 40
      • Part number 41G2950; form number S41G-2950
      • Does not include a binder

View other AT-bus system-specific technical references.

Return to the index of the IBM Personal Computer Hardware Technical Reference Catalog.

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