2 Troubleshooting Procedures
2-22 [CONFIDENTIAL] dynabook PORTEGE A30-E/TECRA A30-G,-J/dynabook S Series Maintenance Manual (960-931)
2.6.3 Procedure 3 Replacement Check
Check 1 The M.2 SSD may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures and check the operation. If the
problem still exists, perform Check 2.
Check 2 System board may be faulty. Replace it with a new one following the instructions
in Chapter 4, Replacement Procedures.