IBM XT 5160 User Manual

Details FCC compliance for radio frequency interference.

Introduces the publication's scope, intended audience, and structure.

Illustrates the functional components of the IBM Personal Computer XT system unit.

Illustrates the functional components of the IBM Portable Personal Computer system unit.

Illustrates the functional components of the expansion unit.

Covers the main system board components, including microprocessor, memory, and I/O.

Details the Intel 8087 math coprocessor and its interfaces.

Describes the power supplies for the IBM Personal Computer XT and Portable models.

Covers the 83-key and 101/102-key keyboards, including their descriptions, layouts, and scan codes.

Explains the Basic Input/Output System (BIOS) usage, listings, and interrupt vectors.

Details the 8088 and 8087 instruction sets, including registers and operation summaries.

Provides information on character codes, keystroke functions, and text attributes for different adapters.

Defines terms used in the manual.

Lists reference materials used in the creation of this manual.

Provides an alphabetical listing of topics for quick reference.

Provides an overview of the system board's physical characteristics and layout.

Details the Intel 8088 microprocessor, its specifications, and operation.

Presents diagrams illustrating data flow within the system board.

Outlines the memory allocation for different system configurations.

Explains the function and operation of the system's programmable timers.

Describes the prioritized interrupt levels and their assignments.

Details the different system boards (64/256K, 256/640K) and their memory configurations.

Lists technical specifications for the system unit, including size, weight, and environment.

Provides dimensional specifications for option cards.

Details the system board's connectors, including power supply and keyboard interfaces.

Presents detailed logic diagrams for the 64/256K system board.

Presents detailed logic diagrams for the 256/640K system board.

Explains the function of the 8087 math coprocessor in enhancing system performance.

Details the data types, registers, and instructions extended by the coprocessor.

Describes how the coprocessor interfaces with the system bus and clock generator.

Details the specifications, input requirements, and outputs of the XT power supply.

Details the specifications, input requirements, and outputs of the Portable Personal Computer power supply.

Describes the features and commonalities of the 83-key keyboard.

Explains how keyboard scan codes are converted and used by the system.

Illustrates the different physical layouts available for IBM keyboards.

Details the pin assignments for keyboard connectors.

Describes the features and operation of the 101/102-key keyboard.

Explains how the BIOS provides device-level control and system services.

Details specific interrupt vectors used by the BIOS.

Provides an assembly language listing of the BIOS dated 11/22/85.

Offers a quick reference for BIOS routines on 256/640K systems.

Provides an assembly language listing of the BIOS dated 11/8/82.

Offers a quick reference for BIOS routines on 64/256K systems.

Details the 8088 microprocessor registers and their functions.

Explains the 8088's memory segmentation architecture.

Describes the segment override prefix instruction.

Lists and describes the 8088 microprocessor's instructions.

Details the instructions supported by the 8087 math coprocessor.

Provides a comprehensive table of character codes, keystrokes, and text attributes.

Offers a quick reference for character codes and text attributes.