Troubleshooting Procedures
Procedure 2 Replacement Check k
The 3G wiring diagram is shown below:
The 3G antenna, 3G card and the system board are connected to the circuits. Any of these
components may be damaged. Refer to Chapter 4,
Replacement Procedures,
for instructions
how to disassemble the computer and then perform the following checks:
Check 1 The SIM card may be defective or damaged. Replace it with a new one following
the steps in Chapter 4,
Replacement Procedures
. If the problem still exists, perform
Check 2.
Check 1 The 3G card may be defective or damaged. Replace it with a new one following
the steps in Chapter 4,
Replacement Procedures
. If the problem still exists, perform
Check 2.
Check 2 The 3G antennas may be defective or damaged. Replace the antennas with new
ones following the steps in Chapter 4,
Replacement Procedures
. If the problem still
exists, perform Check 3.
Check 3 The 3GS/SIMODD board(FUL3G*
)
or the FPC( FULY3*) may be damaged.
Replace it with a new one following the instructions in Chapter 4,
Replacement
Procedures
. If the problem still exists, perform Check 4
Check 4 System board may be faulty. Replace it with a new one following the step in
Chapter 4
Replacement Procedures
.
2-64
PORTÉGÉ R700 Series Maintenance Manual (960-833) [CONFIDENTIAL]
Содержание PORTEGE R700 Series
Страница 12: ...1 Hardware Overview 1 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 41: ...1 Hardware Overview PORTÉGÉ R700 Series Maintenance Manual 960 833 CONFIDENTIAL 1 31 ...
Страница 47: ...Troubleshooting Procedures 2 2 PORTÉGÉ R700 Series Maintenance Manual 960 833 CONFIDENTIAL 2 ...
Страница 114: ...Tests and Diagnostics PORTÉGÉ R700 Series Maintenance Manual 960 833 CONFIDENTIAL 3 1 Chapter 3 Tests and Diagnostics ...
Страница 115: ...Tests and Diagnostics 3 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 3 ...
Страница 289: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 290: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ R700 Maintenance Manual 960 833 ...
Страница 294: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ R700 Maintenance Manual 960 833 ...
Страница 367: ...4 24 Cover assembly LCD assembly 4 Replacement Procedures PORTÉGÉ R700 Maintenance Manual 960 833 CONFIDENTIAL 4 73 ...
Страница 388: ...4 Replacement Procedures 4 28 Hinge 4 94 CONFIDENTIAL PORTÉGÉ R700 Maintenance Manual 960 833 ...
Страница 389: ... CONFIDENTIAL Appendices ...
Страница 390: ...Appendices App ii CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 403: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 416: ...Appendix B Board Layout Appendices PORTÉGÉ R700 Series Maintenance Manual 960 833 CONFIDENTIAL B 13 ...
Страница 456: ...Appendices Appendix C Pin Assignments C 40 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 466: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 468: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 470: ...Appendices Appendix G BIOS rewrite procedures G 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 472: ...Appendices Appendix H EC KBC rewrite procedures H 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...
Страница 474: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTÉGÉ R700 Series Maintenance Manual 960 833 ...