2.2 Troubleshooting Flowchart
2 Troubleshooting Procedures
libretto U100 Maintenance Manual (960-520)
[CONFIDENTIAL]
2-5
If the diagnostics program cannot detect an error, the problem may be intermittent. The
Running Test program should be executed several times to isolate the problem. Check the
Log Utilities function to confirm which diagnostic test detected an error, then perform the
appropriate troubleshooting procedures as follows:
1.
If an error is detected on the system test, memory test, real timer test, perform the
System Board and Processor Module Troubleshooting Procedures in Section 2.4.
2.
If any trouble is detected on the floppy disk, perform the USB FDD Troubleshooting
Procedures in Section 2.5.
3.
If any trouble is detected on the hard disk, perform the HDD Troubleshooting
Procedures in Section 2.6.
4.
If any trouble is detected on the keyboard, perform the Keyboard Troubleshooting
Procedures in Section 2.7.
5.
If any trouble is detected on the display, perform the Display Troubleshooting
Procedures in Section 2.8.
6.
If any trouble is detected on the accupoint test, perform the accupoint
Troubleshooting Procedures in Section 2.9.
7.
If any trouble is detected on the modem test, perform the Modem Troubleshooting
Procedures in Section 2.10.
8.
If any trouble is detected on the LAN, perform the LAN Troubleshooting Procedures
in Section 2.11.
9.
If any trouble is detected on the sound, perform the Sound Troubleshooting
Procedures in Section 2.12.
10.
If any trouble is detected on the Bluetooth , perform the Bluetooth Troubleshooting
Procedures in Section 2.13.
11.
If any trouble is detected on the Wireless LAN, perform the Wireless LAN
Troubleshooting Procedures in Section 2.14.
12.
If any trouble is detected on the SD card, perform the SD card slot Troubleshooting
Procedures in Section 2.15.
13.
If any trouble is detected on the fingerprint sensor, perform the Fingerprint
Troubleshooting Procedures in Section 2.16.
14.
If any trouble is detected on the libretto DVD Dock, perform the libretto DVD Dock
Troubleshooting Procedures in Section 2.17.
Summary of Contents for libretto U100 Series
Page 10: ...x CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 38: ...1 Hardware Overview 1 9 AC Adapter 1 24 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 39: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 40: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 44: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 113: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 114: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 3 ...
Page 221: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Page 222: ...4 Replacement Procedures 4 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 226: ...4 Replacement Procedures 4 vi CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 295: ... CONFIDENTIAL Appendices ...
Page 296: ...Appendices App ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 304: ...Appendices App x CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 324: ...Appendices Appendix B Board Layout B 14 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 366: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...
Page 374: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...