Tests and Diagnostics
3-162 [CONFIDENTIAL])
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880)
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 Satellite R830
Страница 12: ...1 Hardware Overview 1 2 CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 ...
Страница 43: ...Troubleshooting Procedures 2 2 PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 CONFIDENTIAL 2 ...
Страница 111: ...Tests and Diagnostics 3 2 CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 3 ...
Страница 289: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 290: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ R830 Satellite R830 Maintenance Manual 960 880 ...
Страница 294: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ R830 Satellite R830 Maintenance Manual 960 880 ...
Страница 414: ...4 Replacement Procedures 4 28 Hinge 4 120 CONFIDENTIAL PORTÉGÉ R830 Satellite R830 Maintenance Manual 960 880 ...
Страница 415: ... CONFIDENTIAL Appendices ...
Страница 416: ...Appendices App ii CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 ...
Страница 424: ...Appendices App x CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 Table I 1 MTBF I 1 ...
Страница 449: ...Appendix B Board Layout Appendices PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 CONFIDENTIAL B 19 ...
Страница 497: ...Appendices Appendix C Pin Assignments C 48 CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 ...
Страница 507: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 ...
Страница 509: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 ...
Страница 515: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE R830 Satellite R830 Series Maintenance Manual 960 880 ...