4.1 Overview | 4 Replacement Procedures |
4.1Overview
This chapter describes the procedure for removing and replacing the field replaceable units (FRUs) in the PC. It may not be necessary to remove all the FRUs in order to replace one. The chart below provides a guide as to which other FRUs must be removed before a particular FRU can be removed. The numbers in the chart indicate the relevant section numbers in this manual.
In all cases when removing an FRU, the battery pack must also be removed. When repairing an FRU that is the potential cause of a computer fault, use the chart to determine the order in which FRUs need to be removed.
?Chart Notation
This chart shows which unit(s) you need to remove in advance when you replace one unit.
Example:
When you wan to replace HDD, you need to remove units in the hatched boxes above the boxes in which the HDD is.
It is not needed to remove the Connector panel, Optical drive, LCD mask/FL inverter /LED board, LCD unit and Fluorescent lamp.
PORTEGE A200 Maintenance Manual (960 |