IBM 6150 Hardware Maintenance Manual page 10

Abou t this Book
This manual provides service information about the IBM 6150 System Unit,
adapters, and attached devices that do not have their own service
information. This manual does not contain service information about
attached printing and plotting devices.
Users of this manual should have training on the IBM 6150 System Unit.
This manual is divided into sections to make the information easier to find.
A three or four-digit code is used in the page numbering of some sections to
make future updating easier.
Section 1, "System Description" contains a brief description of the system
unit, keyboard, and display.
Section 2, "Diagnostics" contains descriptions of the diagnostic programs,
utilities, and the service request number.
Section 3, "Problem Isolation Charts" contains the service procedures used
to isolate failures to a field-replaceable unit.
Section 4, "Removal and Replacement Procedures" contains the locations,
removal procedures, and replacement procedures. These procedures may
direct you to another section for specific details such as switch settings,
jumper settings, or terminator resistor settings.
Section 5, "Base System Unit" contains a description, specifications, cabling
diagrams, data flow diagram, and parts information for the base components
of the system unit.
Section 6, "System Memory Options" contains a description, specifications,
and parts information for each system memory option.
About this Book
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