Chapter 4
145
No Display Issue
If the
Display
doesn’t work, perform the following actions one at a time to correct the problem. Do not replace
a non-defective FRUs:
No POST or Video
If the POST or video doesn’t display, perform the following actions one at a time to correct the problem.
1.
Make sure that the internal display is selected. On this notebook model, switching between the internal
display and the external display is done by pressing
Fn+F5
. Reference Product pages for specific model
procedures.
2.
Make sure the computer has power by checking at least one of the following occurs:
•
Fans start up
•
Status LEDs light up
If there is no power, see “Power On Issue” on page 144.
3.
Drain any stored power by removing the power cable and battery and holding down the power button for
10 seconds. Reconnect the power and reboot the computer.
4.
Connect an external monitor to the computer and switch between the internal display and the external
display is by pressing
Fn+F5
(on this model).
If the POST or video appears on the external display, see “LCD Failure” on page 147.
5.
Disconnect power and all external devices including port replicators or docking stations. Remove any
memory cards and CD/DVD discs. Restart the computer.
If the computer boots correctly, add the devices one by one until the failure point is discovered.
6.
Reseat the memory modules.
7.
Remove the drives (see “Disassembly Process” on page 48).
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 ...