4.1 General
4 Replacement Procedures
TECRA M3 Maintenance Manual (960-507)
4-3
Before You Begin
Look over the procedures in this section before you begin disassembling the computer. Familiarize
yourself with the disassembly and reassembly steps. Begin each procedure by removing the AC
adapter and the battery pack as instructed in this section:
1.
Do not disassemble the computer unless it is operating abnormally.
2.
Use only the correct and approved tools.
3.
Make sure the working environment is free from the following elements whether you are
using or storing the computer.
?
Dust and contaminates
?
Static electricity
?
Extreme heat, cold and humidity
4.
Make sure the FRU you are replacing is causing the abnormal operation by performing the
necessary diagnostics tests described in this manual.
5.
Do not perform any operations that are not necessary and use only the described
procedures for disassembling and installing FRUs in the computer.
6.
After removing parts from the computer, place them in a safe place away from the computer
so they will not be damaged and will not interfere with your work.
7.
You will remove and replace many screws when you disassemble the computer. When you
remove screws, make sure they are placed in a safe place and identified with the correct
parts.
8.
When assembling the computer make sure you use the correct screws to secure the various
pieces in place. Screw sizes are listed in their corresponding figures.
9.
The computer contains many sharp edges and corners, so be careful not to injure yourself.
10.
After you have replaced an FRU, make sure the computer is functioning properly by
performing the appropriate test on the FRU you have fixed or replaced.
Содержание Tecra M3 Series
Страница 1: ...Toshiba Personal Computer TECRA M3 Maintenance Manual TOSHIBA CORPORATION File Number 960 507 ...
Страница 10: ...x TECRA M3 Maintenance Manual 960 507 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii TECRA M3 Maintenance Manual 960 507 ...
Страница 27: ...1 2 System Unit Block Diagram 1 Hardware Overview TECRA M3 Maintenance Manual 960 507 1 13 ...
Страница 53: ...1 13 Batteries 1 Hardware Overview TECRA M3 Maintenance Manual 960 507 1 39 ...
Страница 54: ...Chapter 2 Troubleshooting Procedures ...
Страница 55: ...2 Troubleshooting Procedures 2 ii TECRA M3 Maintenance Manual 960 507 ...
Страница 58: ...2 Troubleshooting Procedures TECRA M3 Maintenance Manual 960 507 2 v ...
Страница 60: ...2 Troubleshooting Procedures TECRA M3 Maintenance Manual 960 507 2 vii ...
Страница 118: ...2 Troubleshooting Procedures 2 16 PCI ExpressCard Slot Troubleshooting 2 58 TECRA M3 Maintenance Manual 960 507 ...
Страница 119: ...Chapter 3 Tests and Diagnostics ...
Страница 120: ...3 Tests and Diagnostics 3 ii TECRA M3 Maintenance Manual 960 507 3 ...
Страница 124: ...3 Tests and Diagnostics 3 vi TECRA M3 Maintenance Manual 960 507 ...
Страница 235: ...Chapter 4 Replacement Procedures ...
Страница 236: ...4 Replacement Procedures 4 ii TECRA M3 Maintenance Manual 960 507 ...
Страница 255: ...4 5 HDD 4 Replacement Procedures TECRA M3 Maintenance Manual 960 507 4 15 Figure 4 4 Removing the HDD cover ...
Страница 289: ...4 Replacement Procedures 4 14 Sound board 4 46 TECRA M3 Maintenance Manual 960 507 Figure 4 28 Removing the sound board ...
Страница 299: ...4 Replacement Procedures 4 17 RGB harness holder RGB board Modem jack 4 56 TECRA M3 Maintenance Manual 960 507 ...
Страница 322: ...4 23 LCD unit FL inverter 4 Replacement Procedures TECRA M3 Maintenance Manual 960 507 4 77 12 Stick the two mask seals ...
Страница 359: ...Appendices ...
Страница 360: ...Appendices App ii TECRA M3 Maintenance Manual 960 507 ...
Страница 363: ...Appendices TECRA M3 Maintenance Manual 960 507 App v Appendix I Reliability I 1 ...
Страница 367: ...Appendices TECRA M3 Maintenance Manual 960 507 App ix ...
Страница 373: ...Appendices Appendix A Handling the LCD Module A 6 TECRA M3 Maintenance Manual 960 507 ...
Страница 395: ...Appendices Appendix C Pin Assignments C 14 TECRA M3 Maintenance Manual 960 507 143 ACAD03 EYP I O 144 ACAD04 EYP I O ...
Страница 403: ...Appendices Appendix C Pin Assignments C 22 TECRA M3 Maintenance Manual 960 507 217 GND 218 NC ...
Страница 407: ...Appendices Appendix C Pin Assignments C 26 TECRA M3 Maintenance Manual 960 507 13 LAN E3V 14 LAN E3V ...
Страница 414: ...Appendix C Pin Assignments Appendices TECRA M3 Maintenance Manual 960 507 C 33 3 SPOTR PXP 4 SPOTR PXN O ...
Страница 427: ...Appendices Appendix E Key Layout E 2 TECRA M3 Maintenance Manual 960 507 ...
Страница 429: ...Appendices Appendix F Wiring diagrams F 2 TECRA M3 Maintenance Manual 960 507 ...
Страница 431: ...Appendices Appendix G BIOS rewrite procedures G 2 TECRA M3 Maintenance Manual 960 507 ...
Страница 433: ...Appendices Appendix H EC KBC rewrite procedures H 2 TECRA M3 Maintenance Manual 960 507 ...
Страница 435: ...Appendices Appendix I Reliability I 2 TECRA M3 Maintenance Manual 960 507 ...