Procedure 4
Diagnostic Test Program Execution Check
The HDD test program is stored on the Diagnostics Disk. Perform all of the HDD tests in the
Hard Disk Test. Refer to Chapter 3, Tests and Diagnostics, for more information about the
HDD test program.
If an error is detected during the HDD test, an error code and its status will display; perform
Check 1. The error codes and statuses are listed in Table 2-4. If an error code is not gener-
ated, the HDD is operating properly.
Table 2-4 Hard disk drive error code and status
Check 1
Replace the HDD unit with a new one following the instructions in Chapter 4,
Replacement Procedures. If the HDD is still not functioning properly, perform
Check 2.
Check 2
Replace the system board with a new one following the instructions in Chapter 4.
110 Series
Code
01h
Bad command
02h
Bad address mark
04h
Record not found
05h
HDC not reset
07h
Drive not initialized
08h
HDC overrun (DRQ)
09h
DMA boundary error
0Ah
Bad sector error
0Bh
Bad track error
10h
ECC error
11h
ECC recovery enabled
20h
HDC error
40h
Seek error
80h
Time out error
AAh
Drive not ready
BBh
Undefined error
CCh
Write fault
E0h
Status error
EEh
Access time out error
FFh
Data compare error
Status
2-23