Toshiba L305 Manual Do Utilizador

4.1 General

4 Replacement Procedures

4 1

4.1 General

This chapter explains how to disassemble the computer and replace Field Replaceable Units
(FRUs). Some replacement procedures may not require you to remove all the surrounding
FRUs to replace only one FRU. The chart below shows the FRUs in the order in which they
should be removed in a top-down manner, irrespective of their physical locations. The FRUs
shown in the top area of the chart should normally be removed before removing the FRUs
shown in the bottom area. To replace the FRUs, first identify the suspect FRU for the system
failure. Next, according to this chart, determine the FRUs that need to be removed before
removing the suspect FRU. After you determine those FRUs, go to the appropriate sections
according to the section numbers shown in the boxes. Then start removal and replacement.

4.7

Top Cover

4. 2

HDD

4. 3

ODD Bay Module

4. 19

Touch Pad and
Touch Pad Board

4. 6

Wireless LAN Card

4. 4

Keyboard

4. 8

Display Assembly

4. 12

Broadcom Card

4. 9

System Board, AC-IN cable and ODD Extended Board

4. 13

Display Mask

4. 14

FL Inverter Board

4. 16

LCD Modules

4. 10

Cooling Module
and Fan

4. 11

CPU

4.18

USB cable, CRT
cable, Power But on
Board, AC-IN cable
and RJ11 cable

4. 17
Speakers

4. 5

MDC Module

4. 15

CCD Board and MIC

Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300

Maintenance Manual

4-1

System Board

LCD Module

4.7