Toshiba libretto U100 Maintenance Manual page 83

2.6 HDD Troubleshooting
Disassemble the computer following the steps described in Chapter 4, Replacement
Procedures and perform the following checks:
Check 1 Make sure the HDD is firmly connected to the System board via HD FPC
If the connection is loose, reconnect firmly and repeat Procedure 1. If there is still
an error, go to Check 2.
Check 2 The HDD may be damaged. Replace it with a new one following the instructions
in Chapter 4, Replacement Procedures. If the problem still exists, perform Check
3.
Check 3 The HD FPC may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures. If the problem still exists,
perform Check 4.
Check 4 The System board may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures.
libretto U100 Maintenance Manual (960-520)
2 Troubleshooting Procedures
[CONFIDENTIAL] 2-39