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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.
4.5
Top Cover
4. 2
Keyboard cover and
Keyboard
4. 3
Wireless LAN Card
4. 7
4. 4
Display Assembly
4. 11
Touch pad board
4. 8
Display Mask
4.9
System Board,
DC-IN,RJ-45 Cable
and Blue-Tooth Card
4. 6
SSD/HDD and Fan
4.10
CCD Board and
Speakers
LCD Modules
TOSHIBA NB100 Maintenance Manual
4-1
4.5
Top Cover
4. 2
Keyboard cover and
Keyboard
4. 3
Wireless LAN Card
4. 7
4. 4
Display Assembly
4. 11
Touch pad board
4. 8
Display Mask
4.9
System Board,
DC-IN,RJ-45 Cable
and Blue-Tooth Card
4. 6
SSD/HDD and Fan
4.10
CCD Board and
Speakers
LCD Modules
How to use the chart (two examples):
•
For removing the System Board:
First, remove the top cover with the
display assembly. Then, remove the
HDD, selectable bay module,
Bluetooth card, keyboard, and
wireless LAN card, all of which are
shown above the top cover with the
display assembly.
•
For removing the LCD Module:
First, remove the display mask and
FL inverter board, both of which are
shown above the LCD module.
Содержание NB 100 Series
Страница 10: ...4 Replacement Procedure vi TOSHIBA NB100 Maintenance Manual Installing the Touch Pad Board 4 39 ...
Страница 12: ...Chapter 1 Hardware Overview TOSHIBA NB100 Maintenance Manual i ...
Страница 13: ...1 Hardware Overview ii TOSHIBA NB100 Maintenance Manual ...
Страница 20: ...1 1 Features 1 Hardware Overview Figure 1 2 Computer Block Diagram TOSHIBA NB100 Maintenance Manual 9 ...
Страница 21: ...1 Hardware Overview 1 1 Features Figure 1 3 System Board Configurations 10 TOSHIBA NB100 Maintenance Manual ...
Страница 32: ...2 Troubleshooting TOSHIBA NB100 Maintenance Manual 2 i 2 概要 Chapter 2 Troubleshooting ...
Страница 34: ...2 Troubleshooting TOSHIBA NB100 Maintenance Manual 2 iii ...
Страница 56: ...2 10Cooling Module 2 Troubleshooting TOSHIBA NB100 Maintenance Manual 2 21 ...
Страница 57: ...Chapter 3 Diagnostic Programs ...
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Страница 93: ...3 5 System Test 3 Diagnostic Programs TOSHIBA NB100 Maintenance Manual 33 ...
Страница 112: ...3 Diagnostic Programs 3 8 Video 52 TOSHIBA NB100 Maintenance Manual ...
Страница 116: ...3 Diagnostic Programs 3 10 Peripheral Check whether the orange led works normally 56 TOSHIBA NB100 Maintenance Manual ...
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Страница 124: ...Chapter 4 Replacement Procedures ...
Страница 125: ...4 Replacement Procedures 4 ii TOSHIBA NB100 Maintenance Manual ...
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Страница 175: ...6000 1 次 Appendices ...
Страница 184: ...Appendices Apx B Board Layout B 2 TOSHIBA NB100 Maintenance Manual Figure B 2 Board layout back ...