4.1 General

4 Replacement Procedures

4.1General

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.

4.2 Battery

4.3 PC Card

4.4 SD Card

4.6 Slim Select Bay module

4.7 Modem Daughter Card

4.8 CPU

4.54.9 Keyboard

HDD

 

 

 

 

4.10 Memory Module

 

 

 

4.11 Sensor/Switch Board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.12

Touch Pad

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.13

Wireless LAN card

4.14 Bluetooth module

 

 

 

 

 

 

 

 

 

4.15 Display Assembly

4.16 LED Board

 

4.17 Sound Board

 

 

 

4.18 System Board/RTC Battery/DC-IN Jack

4.21Display Mask

4.22FL Inverter

4.23LCD Module

4.19 USB Board

 

4.20 Fan

 

 

 

4.24Wireless LAN Antenna/Bluetooth Antenna/Display Cover/Speaker

How to See the Chart

Two examples of referring to the chart are

4.2 Battery

shown below.

Removing the System

Board

First, 4.2 Battery to 4.14 Bluetooth must be removed. Then remove

4.15 Display Assembly,

4.3 PC Card

4.4 SD Card

4.6 Slim Select Bay module

4.7 Modem Daughter Card

4.8 CPU

4.5

 

 

4.9 Keyboard

 

 

 

 

HDD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.10 Memory

 

 

 

4.11 Sensor/Switch

 

 

 

Module

 

 

 

Board

 

 

 

 

 

4.12 Touch Pad

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.13

Wireless LAN card

4.14 Bluetooth module

 

 

 

 

 

 

 

 

4.16 LED Board and 4.17

Sound Board to remove

4.15 Display Assembly

the System Board.

4.16 LED Board

 

4.17 Sound Board

 

 

 

4.18 System Board/RTC Battery/DC-IN Jack

4.19 USB Board

 

4.20 Fan

 

 

 

4.21Display Mask

4.22FL Inverter

4.23LCD Module

4.24Wireless LAN Antenna/Bluetooth Antenna/Display Cover/Speaker

TECRA M1 Maintenance Manual (960-436)

4-1

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Toshiba tecra m1 manual General Replacement Procedures