TravelMate 270 Service Guide
Page 7
...69 Chapter 4 Troubleshooting 71 System Check Procedures 72 External Diskette Drive Check 72 External CD-ROM/DVD-ROM Drive Check 72 Keyboard or Auxiliary Input Device Check 73 Memory Check 73 Power System Check 73 Touchpad Check 75 Display Check 75 Sound Check 76...and Connector Locations 87 Top View 87 SW1 Settings (Lid switch 88 SW2 Settings 88 Bottom View 89 Chapter 6 FRU (Field Replaceable Unit) List 91 TravelMate 270 Series 108 Appendix A Model Definition and Configuration 108 Main Features 109 Appendix B Test Compatible Components 111 Microsoft® Window®...
...69 Chapter 4 Troubleshooting 71 System Check Procedures 72 External Diskette Drive Check 72 External CD-ROM/DVD-ROM Drive Check 72 Keyboard or Auxiliary Input Device Check 73 Memory Check 73 Power System Check 73 Touchpad Check 75 Display Check 75 Sound Check 76...and Connector Locations 87 Top View 87 SW1 Settings (Lid switch 88 SW2 Settings 88 Bottom View 89 Chapter 6 FRU (Field Replaceable Unit) List 91 TravelMate 270 Series 108 Appendix A Model Definition and Configuration 108 Main Features 109 Appendix B Test Compatible Components 111 Microsoft® Window®...
TravelMate 270 Service Guide
Page 78
.... Disconnect the power adapter and install the charged battery pack; then check that the DIMM is fully installed into the connector. Reconnect the keyboard cables. 2. Replace the keyboard. 3. The following list: K "Check the Power Adapter" on page 74 K "Check the Battery Pack" on page 75 Chapter 4...supported by the battery pack. Connect the power adapter and check that the flexible cable extending from the keyboard is supplied by this program under Window XP environment. Do not replace a non-defective FRU: 1. A loose connection can cause an error. If you need to check...
.... Disconnect the power adapter and install the charged battery pack; then check that the DIMM is fully installed into the connector. Reconnect the keyboard cables. 2. Replace the keyboard. 3. The following list: K "Check the Power Adapter" on page 74 K "Check the Battery Pack" on page 75 Chapter 4...supported by the battery pack. Connect the power adapter and check that the flexible cable extending from the keyboard is supplied by this program under Window XP environment. Do not replace a non-defective FRU: 1. A loose connection can cause an error. If you need to check...
TravelMate 270 Service Guide
Page 83
... B: is attached correctly. Main board 02D0 System cache error - Main board 78 Chapter 4 May require replacing the keyboard controller. 0213Keyboard locked - Main board 0280 Previous boot incomplete - Unlock key switch Unlock the system to replace the cache. Replace the battery and run SETUP Type of Error Messages Error Message List Error Messages FRU/Action...
... B: is attached correctly. Main board 02D0 System cache error - Main board 78 Chapter 4 May require replacing the keyboard controller. 0213Keyboard locked - Main board 0280 Previous boot incomplete - Unlock key switch Unlock the system to replace the cache. Replace the battery and run SETUP Type of Error Messages Error Message List Error Messages FRU/Action...
TravelMate 270 Service Guide
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... errors. If an error is detected by the display test, see "Index of reasons that there are no error is detected by the keyboard test, see "Keyboard or Auxiliary Input Device Check" on page 72. If an error is detected by the main battery test, see "Check the Power Adapter...drive test, see "External Diskette Drive Check" on page 73. Chapter 4 83 If no more errors. If an error is detected, do not replace any error is detected, replace the FRU. Intermittent Problems Intermittent system hang problems can be considered only when a recurring problem exists. If any FRU. 3. FRU...
... errors. If an error is detected by the display test, see "Index of reasons that there are no error is detected by the keyboard test, see "Keyboard or Auxiliary Input Device Check" on page 72. If an error is detected by the main battery test, see "Check the Power Adapter...drive test, see "External Diskette Drive Check" on page 73. Chapter 4 83 If no more errors. If an error is detected, do not replace any error is detected, replace the FRU. Intermittent Problems Intermittent system hang problems can be considered only when a recurring problem exists. If any FRU. 3. FRU...