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4 Replacement Procedures
Satellite A130/ A135 Maintenance Manual 4-1
4.1 General
This chapter 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 or memory card,
and then follow the chart downward removing only those FRUs necessary to reach the one you
think is causing the computer to operate abnormally. Refer to the example on the following page.
PC card
Battery
Wireless LAN Keyboard
HDD
Expensio
n Memory
Module
ODD
Modem Card Display assembly
Top Cover
Finger
Print
Module
Touch
Pad
Bluetooth
Module
Speakers USB Board
Direct Play
Button Module
System Board
Display Mask
Fan and Heat
sink
VGA
Module
FL
Inverter
Board
CPU LCD Module