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4.1 General
4 Replacement Procedures
TECRA M1 Maintenance Manual (960-436)
4-1
4
Replacement Procedures
4.1 General
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.
How to See the Chart
Two examples of
referring to the chart are
shown below.
•
Removing the System
Board
First, 4.2 Battery to 4.14
Bluetooth must be
removed. Then remove
4.15 Display Assembly,
4.16 LED Board and 4.17
Sound Board to remove
the System Board.
4.2 Battery
4.3
PC
Card
4.4
SD
Card
4.6
Slim
Select
Bay
module
4.5
HDD
4.7
Modem
Daughter
Card
4.20 Fan
4.8
CPU
4.9 Keyboard
4.10 Memory Module
4.13 Wireless LAN card
4.14 Bluetooth module
4.11 Sensor/Switch Board
4.15 Display Assembly
4.12 Touch Pad
4.16 LED Board
4.19 USB Board
4.17 Sound Board
4.21 Display Mask
4.22 FL Inverter
4.23 LCD Module
4.24 Wireless LAN Antenna/Bluetooth
Antenna/Display Cover/Speaker
4.18 System Board/RTC Battery/DC-IN Jack
4.2 Battery
4.3
PC
Card
4.4
SD
Card
4.6
Slim
Select
Bay
module
4.5
HDD
4.7
Modem
Daughter
Card
4.20 Fan
4.8
CPU
4.9 Keyboard
4.10 Memory
Module
4.13 Wireless LAN card
4.14 Bluetooth module
4.11 Sensor/Switch
Board
4.15 Display Assembly
4.12 Touch Pad
4.16 LED Board
4.19 USB Board
4.17 Sound Board
4.21 Display Mask
4.22 FL Inverter
4.23 LCD Module
4.24 Wireless LAN Antenna/Bluetooth
Antenna/Display Cover/Speaker
4.18 System Board/RTC Battery/DC-IN Jack
Summary of Contents for Tecra M1
Page 1: ...Toshiba Personal Computer TECRA M1 Maintenance Manual TOSHIBA CORPORATION File Number 960 436 ...
Page 6: ...vi TECRA M1 Maintenance Manual 960 436 ...
Page 10: ...x TECRA M1 Maintenance Manual 960 436 3 29 SETUP 3 78 ...
Page 13: ...TECRA M1 Maintenance Manual 960 436 xiii ...
Page 14: ...Chapter 1 Hardware Overview ...
Page 15: ...1 Hardware Overview 1 ii TECRA M1 Maintenance Manual 960 436 ...
Page 32: ...1 2 System Unit Block Diagram 1 Hardware Overview TECRA M1 Maintenance Manual 960 436 1 15 ...
Page 54: ...Chapter 2 Troubleshooting Procedures ...
Page 55: ...2 Troubleshooting Procedures 2 ii TECRA M1 Maintenance Manual 960 436 ...
Page 58: ...2 Troubleshooting Procedures TECRA M1 Maintenance Manual 960 436 2 v ...
Page 60: ...2 Troubleshooting Procedures TECRA M1 Maintenance Manual 960 436 2 vii ...
Page 123: ...Chapter 3 Tests and Diagnostics ...
Page 124: ...3 Tests and Diagnostics 3 ii TECRA M1 Maintenance Manual 960 436 ...
Page 224: ...3 Tests and Diagnostics 3 29 SETUP 3 96 TECRA M1 Maintenance Manual 960 436 ...
Page 225: ...Chapter 4 Replacement Procedures ...
Page 226: ...4 Replacement Procedures 4 ii TECRA M1 Maintenance Manual 960 436 ...
Page 309: ......
Page 327: ...4 Replacement Procedure 4 25 Fluorescent Lamp 4 90 TECRA M1 Maintenance Manual 960 436 ...
Page 330: ...4 25 Fluorescent Lamp 4 Replacement Procedure TECRA M1 Maintenance Manual 960 436 4 93 ...
Page 349: ...Appendices ...
Page 350: ...Appendices App ii ...
Page 362: ...Appendices Appendix A Handling the LCD Module A 6 TECRA M1 Maintenance Manual 960 436 ...
Page 368: ...Appendices Appendix B Board Layout B 6 TECRA M1 Maintenance Manual 960 436 F VR3000 Volume ...
Page 395: ...Appendices Apx C Pin Assignments C 24 TECRA M1 Maintenance Manual 960 436 123 NC 124 B3V ...
Page 401: ...Appendices Apx C Pin Assignments C 30 TECRA M1 Maintenance Manual 960 436 41 FL P5V ...
Page 408: ...Appendix C Pin Assignments Appendices TECRA M1 Maintenance Manual 960 436 C 37 ...
Page 418: ...Appendices Appendix E Key Layout E 2 TECRA M1 Maintenance Manual 960 436 ...
Page 422: ...Appendices Appendix G BIOS Rewrite Procedures G 2 TECRA M1 Maintenance Manual 960 436 ...
Page 424: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 TECRA M1 Maintenance Manual 960 436 ...
Page 426: ...Appendices Appendix I Reliability I 2 TECRA M1 Maintenance Manual 960 436 ...