User Guide

2.13 Sound Troubleshooting 2 Troubleshooting Procedures
Procedure 3 Replacement Check
Check 1 The speaker may be faulty. Replace it with a new one following the steps in
Chapter 4. If the problem persists, perform Check 4.
Check 2 The sound board may be faulty. Replace it with a new one following the steps
in Chapter 4. If the problem persists, perform Check 4.
Check 3 The connector board may be faulty. Replace it with a new one following the
steps in Chapter 4. If the problem persists, perform Check 4.
Check 4 The system board may be faulty. Replace it with a new one following the
instructions in Chapter 4.
Satellite A50/TECRA A2 Maintenance Manual (960-478) 2-47