2.1 | Troubleshooting | ............................................................................................................. | 1 |
2.2 | Troubleshooting Flowchart | 3 | |
2.3 | Power Supply Troubleshooting | 7 | |
| Procedure 1 | Power Status Check | 7 |
| Procedure 2 | Connection Check | 9 |
| Procedure 3 | Charging Check | 10 |
| Procedure 4 | Replacement Check | 11 |
2.4 | System Board Troubleshooting | 12 | |
| Procedure 1 | Message Check | 13 |
| Procedure 2 | Debugging Port Check | 14 |
| Procedure 3 | Replacement Check | 14 |
2.5 | USB FDD Troubleshooting | 15 | |
| Procedure 1 | FDD Head Cleaning Check | 15 |
| Procedure 2 | Diagnostic Test Program Execution Check | 16 |
| Procedure 3 | Connector Check and Replacement Check | 17 |
2.6 | 2.5” HDD Troubleshooting | 19 | |
| Procedure 1 | Partition Check | 19 |
| Procedure 2 | Message Check | 20 |
| Procedure 3 | Format Check | 21 |
| Procedure 4 | Diagnostic Test Program Execution Check | 22 |
| Procedure 5 | Connector Check and Replacement Check | 23 |
2.7 | Keyboard Troubleshooting | 24 | |
| Procedure 1 | Diagnostic Test Program Execution Check | 24 |
| Procedure 2 | Connector Check and Replacement Check | 25 |
2.8 | Touch pad Troubleshooting | 26 | |
| Procedure 1 | Diagnostic Test Program Execution Check | 26 |
| Procedure 2 | Connector Check and Replacement Check | 27 |
