Tests and Diagnostics
3-158 [CONFIDENTIAL])
PORTÉGÉ R700 Series Maintenance Manual (960-833)
)
Test data = CCAA5533H, 8000000H
Step 2: Byte Enable Test
Write the data byte by byte to the initial address of the data in 64KB units and the initial
data + 4, then read double words of the written data and compare the result with the original
data.
Test data = CCAA5533H, 8000000H
Step 3: Data Bus Test
Write double words of the data to the initial address of the data in 64KB units and the initial
a 4, then read double words of the written data and compare the result with the
original data
Test data = 1H, 2H, 4H, 8H, 10H, …… 8000000H, 0
Step 4: Constant Data Test
Write double words of the data to the whole of the data in 64KB units, then read double
words of the written data and compare the result with the original data.
Test data = FFFFFFFFh, 00000000h, 80018001h
Step 5: Address Pattern Test
Write double words of the data to the address pattern data, read double words of the written
data and compare the result with the original data
Test data = 0000H, 0004H, 0008H, 000CH …..
.. 8000H, 8004H ….FFECH
If a compare error occurs, the write data, read data and test address are displayed on the test
screen.
1-2) The test information (Test address) during a test is displayed by 4 KB. Test step number
is also displayed.
2) Protected Mode
This subtest writes constant data and address data (from 1MB to maximum MB), and reads
the new data and compares the result with the original data.
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 ...