IBM 6866 Personal Computer User Manual


 
About this manual
This (Volume 3) manual contains service and reference
information for the IBM Personal Computer 300 Series,
and the IBM Profession Workstation IntelliStation Type
computers listed in front of this manual.
For other type PC300/700, IntelliStation computers, refer
to:
IBM Personal Computer, Volume 1, Hardware
Maintenance Manual, form number S83G-7789
IBM Personal Computer, Volume 2, Hardware
Maintenance Manual, (including the Aptiva
2173/2178/2198), form number, S00N-4019.
This manual is divided into product service sections, by
type, and a related service section as follows:
The product service sections include procedures for
isolating problems to a FRU, a Symptom-to-FRU
Index, additional service information, models listing,
and an illustrated parts catalog.
The related service section includes safety notices
and safety information, and problem determination
tips.
Important
This manual is intended for trained servicers who are
familiar with IBM Personal Computer products. Use
this manual along with advanced diagnostic tests to
troubleshoot problems effectively.
Before servicing an IBM product, be sure to review the
“Safety notices (multi-lingual translations)” on
page 308 and “Safety information” on page 332.
Important safety information
Be sure to read all caution and danger statements in this
book before performing any of the instructions.
Leia todas as instruções de cuidado e perigo antes de
executar qualquer operação.
iii