PREFACE
The Hardware Maintenance and Service manual
is
the publication
you
use
to
isolate and repair any failure
of
a Field Replaceable
Unit
(FRU)
.
.
.-.....,
The user should have training on the
IBM
Personal
Computer
and
be familiar with the Triplett Model 310 Multimeter*
(or
equivalent).
This manual
is
organized into ten (10) major sections:
• Section 0 - How-to-Use
• Section 1 -
Introduction
• Section 2 - Problem Isolation (PICs)
• Section 3 - Removal/Replacement
• Section 4 - Parts Catalog
• Section 5 - Locations
• Section 6 - Preventive Maintenance (PM)
• Section 7 - Reserved
• Section 8 Glossary
• Section 9 - Index
The
"Problem Isolation" section
of
this manual provides step-by-step
instructions
that
aid the user in identifying the failing FRU. When
the
FRU
has been identified, the "Removal/Replacement" section
provides all the necessary information
to
complete the repair
activity (i.e., adjustments, replacements, etc.).
This manual also provides operational instructions, hardware and
design information only
to
the
extent
necessary
to
locate the failing
FRU. Complete "Operating Instructions" can be found in "Guide to
Operations",
IBM
Part 6025003. Hardware design and interface
information can be found in "Technical Reference",
IBM
Part
6025008.
*Manufactured
by
Triplett Corporation, Bluffton, Ohio 45817