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Toshiba Satellite U940 - Chapter 4 Contents; General

Toshiba Satellite U940
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Error! No text of specified style in document. Error! No text of specified style in document. 4
Replacement Procedures
[CONFIDENTIAL] Metis 10F/10FG Maintenance Manual 4-1
4.1 General
This chapter explains how to disassemble the laptop 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.
4.2 Battery Pack
4.4 HDD
4.10 Fan
4.7 Logic Upper Assembly
4.13 Speaker
4.15 LCD Bezel
4.16 LCD Module
4.17 Camera Module
4.5 SSD Card
4.3 Memory
4.6 WLAN Card
4.11 Motherboard
4.12 Thermal Module
4.9 TPC
4.14 Display Assembly
4.8 LED Board
How to use the chart
(one example):
For removing the
LCD Module:
First, remove 4.13
Display Assembly,
4.14 LCD Bezel,
then remove 4.15 the
LCD Module.
4.2 Battery Pack
4.4 HDD
4.10 Fan
4.7 Logic Upper Assembly
4.13 Speaker
4.15 LCD Bezel
4.16 LCD Module
4.17 Camera Module
4.5 SSD Card
4.3 Memory
4.6 WLAN Card
4.11 Motherboard
4.12 Thermal Module
4.9 TPC
4.14 Display Assembly
4.8 LED Board

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