Compaq presario CQ43 screen is black

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Tuhin_cbr Posts 1 Registration date Saturday August 16, 2014 Status Member Last seen August 16, 2014 - Aug 16, 2014 at 05:37 PM
Ambucias Posts 47357 Registration date Monday February 1, 2010 Status Moderator Last seen February 15, 2023 - Aug 18, 2014 at 05:20 PM
Hello,
Today I was using it and I shut it down before I left. I came back and turned it on to find my caps lock blinking the power button on and my wifi button on orange? My screen is black. Can I have any advice plz plz help me
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6 responses

Ambucias Posts 47357 Registration date Monday February 1, 2010 Status Moderator Last seen February 15, 2023 11,178
Aug 18, 2014 at 05:20 PM
If the external monitor, properly connected to the monitor, also shows no display, the issue may come from your video card or circuits thereof.

Sorry but only a hands-on qualified technician can perform the tests to narrow down the issue.
1
Ambucias Posts 47357 Registration date Monday February 1, 2010 Status Moderator Last seen February 15, 2023 11,178
Aug 16, 2014 at 05:40 PM
Hi

Try this to remove possible "flea power":

1. Remove battery and power cable.

2. Press and hold the power button for 58 seconds.

3. Replug the cable and start.

Let me know
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Not result ram check ram ok not only display black any how idea plz help me
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Ambucias Posts 47357 Registration date Monday February 1, 2010 Status Moderator Last seen February 15, 2023 11,178
Aug 18, 2014 at 06:13 AM
Have you tried to check for a screen issue by plugging to an external monitor?
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plz replay for my laptop new life
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