General - Toshiba TECRA M3 Maintenance Manual

4.1 General

4 Replacement Procedures
4.1

General

This section explains how to disassemble the computer and replace Field Replaceable Units
(FRUs). It may not be necessary to remove all the FRUs in order to replace one. The chart below
is a guide to which FRUs need to be removed in order to remove others. Always start by removing
the battery pack, next, optional items such as the optional PC card and optional SD card, then
follow the line on the chart to determine which FRU you must remove next in order to repair the one
you think is causing the computer to operate improperly. Refer to the example at the bottom of the
page.
How to see the
chart:
This chart shows
which unit(s) you
need to remove in
advance when you
replace one unit.
Example:
When you wan to
replace keyboard,
you need to
remove units, in
the hatched boxes
above the boxes in
which the
Keyboard is.
TECRA M3 Maintenance Manual (960-507)
4 Replacement Procedures
4-1