Tests and Diagnostics
Qosmio F60 Series Maintenance Manual (960-796)
[CONFIDENTIAL]
3-163
3.35.6.5 Floppy Disk Test
This subtest tests floppy disks.
1) Sequential read
This subtest performs a Cyclic Redundancy Check (CRC) that continuously reads all the
tracks (track: 0 to 39/0 to 79) on a floppy disk.
2) Sequential read / write
This subtest continuously writes data pattern B5ADADh to all the tracks (track: 0 to 39/0 to
79) on a floppy disk.
The data is then read and compared to the original data.
The number of passes is written to the first tow bytes of the data to check write missing.
Number of passes
(First sector only)
ADB5ADADB5ADAD・・・・B5ADAD
(Repeated data after the second sector 2)
3) Random address / data
This subtest writes random data to random addresses on all tracks (track: 0 to 39/0 to 79) on
a floppy disk. The data is then read and compared to the original data. (20 times/pass, Test
sector = 1)
4) Write specified address
This subtest writes the data specified by an operator to a specified track, head, and address.
TEST DATA ??
TRACK NO ??
HEAD NO ?
5) Read specified address
This subtest reads data from a track, head, and address specified by an operator.
TRACK NO ??
HEAD NO ?
Note: The test data should be created as much as the maximum number of sectors (18
sectors in 3 mode) to test. It is because when FDD#1 becomes greater than FDD#2
in the 2FDD test, a correct data cannot be created because of insufficient test data
amount. (the test data is created with the #1 sector size.)
Содержание Qosmio F60 Series
Страница 10: ...1 Hardware Overview Qosmio F60 Series Maintenance Manual 960 796 CONFIDENTIAL 1 1 Chapter 1 Hardware Overview ...
Страница 11: ...1 Hardware Overview 1 2 Qosmio F60 Series Maintenance Manual 960 796 CONFIDENTIAL ...
Страница 43: ...Troubleshooting Procedures 2 2 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...
Страница 118: ...Tests and Diagnostics Qosmio F60 Series Maintenance Manual 960 796 CONFIDENTIAL 3 1 Chapter 3 Tests and Diagnostics ...
Страница 119: ...Tests and Diagnostics 3 2 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 3 ...
Страница 293: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Страница 294: ...エラー スタイルが定義されていません Replacement Procedures 4 ii CONFIDENTIAL QOSMIO F60 Maintenance Manual 960 796 4 ...
Страница 398: ... CONFIDENTIAL Appendices ...
Страница 399: ...Appendices App ii CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...
Страница 412: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...
Страница 422: ...Appendices Appendix B Board Layout B 10 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...
Страница 448: ...Appendices Appendix C Pin Assignments C 26 CONFIDENTIAL Qosmio F60 Serise Maintenance Manual 960 796 ...
Страница 459: ...Appendix E Key Layout TECRA 9100 Maintenance Manual 960 347 3 ...
Страница 461: ...Appendices Appendix F Wiring diagrams F 2 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...
Страница 463: ...Appendices Appendix G BIOS rewrite procedures G 2 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...
Страница 466: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL Qosmio F60 Series Maintenance Manual 960 796 ...