144
Chapter 4
Power On Issue
If the system doesn’t power on, perform the following actions one at a time to correct the problem. Do not
replace a non-defective FRUs:
Computer Shutsdown Intermittently
If the system powers off at intervals, perform the following actions one at a time to correct the problem.
1.
Check the power cable is properly connected to the computer and the electrical outlet.
2.
Remove any extension cables between the computer and the outlet.
3.
Remove any surge protectors between the computer and the electrical outlet. Plug the computer directly
into a known good electrical outlet.
4.
Disconnect the power and open the casing to check the Thermal Unit (see “Thermal Unit Failure” on page
158) and fan airways are free of obstructions.
5.
Disable the power management settings in the BIOS to ensure they are not the cause of the problem (see
“Power” on page 35).
6.
Remove all external and non-essential hardware connected to the computer that are not necessary to
boot the computer to the failure point.
7.
Remove any recently installed software.
8.
If the Issue is still not resolved, see “Online Support Information” on page 193.
Summary of Contents for 5530 5634 - TravelMate - Athlon X2 2.1 GHz
Page 6: ...VI ...
Page 14: ...4 Chapter 1 System Block Diagram ...
Page 36: ...26 Chapter 1 ...
Page 54: ...44 Chapter 2 ...
Page 56: ...46 Chapter 2 ...
Page 64: ...54 Chapter 3 6 Remove the HDD cover as shown 7 Remove the WLAN cover as shown ...
Page 85: ...Chapter 3 75 6 Turn the upper cover over The upper cover appears as follows ...
Page 106: ...96 Chapter 3 7 Lift the Thermal Module clear of the Mainboard ...
Page 112: ...102 Chapter 3 6 Disconnect the left and right Inverter board cables as shown ...
Page 126: ...116 Chapter 3 3 Replace the RJ 11 cable in its housing ...
Page 137: ...Chapter 3 127 2 Replace the bracket as shown 3 Replace the single securing screw ...
Page 140: ...130 Chapter 3 2 Connect the seven cables on the mainboard as shown B C D E F G A ...
Page 152: ...142 Chapter 3 ...
Page 180: ...170 Chapter 5 ...
Page 196: ...Appendix A 186 ...
Page 202: ...192 Appendix B ...
Page 204: ...194 Appendix C ...
Page 207: ...197 Windows 2000 Environment Test 188 Wireless Function Failure 156 WLAN Board 56 ...
Page 208: ...198 ...