Toshiba M30-35 ユーザーズマニュアル
2 Troubleshooting Procedures
2.5 FDD Troubleshooting
Procedure 2
Diagnostic Test Program Execution Check
Insert the Diagnostics Disk in the FDD, turn on the computer and run the test. Refer to
Chapter 3, Tests and Diagnostics, for more information about the diagnostics test procedures.
Chapter 3, Tests and Diagnostics, for more information about the diagnostics test procedures.
Floppy disk drive test error codes and their status names are listed in Table 2-5. Make sure
the floppy disk is formatted correctly and that the write protect tab is disabled. If any other
errors occur while executing the FDD diagnostics test, go to Check 1.
the floppy disk is formatted correctly and that the write protect tab is disabled. If any other
errors occur while executing the FDD diagnostics test, go to Check 1.
Table 2-5 FDD error code and status
Code Status
01h Bad
command
02h
Address mark not found
03h Write
protected
04h
Record not found
06h
Media removed on dual attach card
08h
DMA overrun error
09h
DMA boundary error
10h CRC
error
20h FDC
error
40h Seek
error
60h No
FDD
80h
Time out error (Not ready)
EEh
Write buffer error
FFh
Data compare error
Check 1 If the following message displays, release the write protect tab on the floppy disk.
If any other message appears, perform Check 2.
FDD-Write protected
Check 2 Make sure the floppy disk is formatted correctly. If it is, go to Procedure 3.
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Satellite M30-35 Maintenance Manual (960-455)