Chapter 4
119
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 118.
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).
START
Power On?
Extenal RAM
well connected?
Replace
Mainboard
Go to Power
On Issue
section
Connect well
OK
NG
NG
External RAM
OK?
Swap External
RAM module
LCD Cable
well connected?
Connect well
OK
OK
NG
LCD
Panel/Cable
OK?
Swap LCD
Panel/Cable
OK
OK
NG
NG
Summary of Contents for Aspire One AOD150
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 28: ...18 Chapter 1 ...
Page 42: ...32 Chapter 2 5 Flash is complete when the message Flash programming complete displays ...
Page 55: ...Chapter 3 45 4 Lift the Memory cover up to remove 5 Lift the WLAN cover up to remove ...
Page 67: ...Chapter 3 57 7 Lift the Upper Cover clear of the computer ...
Page 78: ...68 Chapter 3 4 Lift the USB Board clear of the computer rear edge first ...
Page 80: ...70 Chapter 3 4 Turn the Bluetooth Module over and disconnect the Bluetooth cable ...
Page 83: ...Chapter 3 73 9 Turn the Mainboard over and disconnect the Power Cable ...
Page 85: ...Chapter 3 75 5 Remove the Speaker Module from the Lower Cover ...
Page 110: ...100 Chapter 3 4 Secure the Speaker Module cable in place with the adhesive strips ...
Page 220: ...Appendix A 210 ...
Page 228: ...218 Appendix C ...