Tests and Diagnostics
3-158 [CONFIDENTIAL])
PORTEGE Z830 Satellite Z830 Series Maintenance Manual (960-883)
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 Z830
Страница 14: ...1 Hardware Overview 1 2 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 38: ...1 Hardware Overview 1 26 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 40: ...Troubleshooting Procedures 2 2 PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 CONFIDENTIAL 2 ...
Страница 106: ...Tests and Diagnostics 3 2 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 3 ...
Страница 280: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 281: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ Z830 835 Satellite Z830 Maintenance Manual 960 883 ...
Страница 285: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ Z830 835 Satellite Z830 Maintenance Manual 960 883 ...
Страница 368: ... CONFIDENTIAL Appendices ...
Страница 369: ...Appendices App ii CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 389: ...Appendices Appendix B Board Layout B 10 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 409: ...Appendices Appendix C Pin Assignments C 20 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 419: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 421: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...
Страница 427: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE Z830 Satellite Z830 Series Maintenance Manual 960 883 ...