Question about HP Pavilion dv4000 Notebook

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My screen does not display

When I turn on my computer, the screen is black

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  • 341 Answers

Have you tried using an external monitor? Might be a video circuit problem. The usual solution is a motherboard replacement but some techy guys knows how to replace those video chips inside instead of the whole motherboard. In the country that I'm in they charge about $200+ for the fix.

Posted on Jan 13, 2009

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Posiflex jiva tp5800 screen turned red on the bottom and now its black


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Nov 24, 2013 | Posiflex Jiva 5800 All-In-One...

1 Answer

When my computer turn on the screen is black


your laptop is sending video through the hdmi/sata instead of to your laptop screen. Usually when you unplug the hdmi cable it will automatically revert. You have 2 options. One you can hook back up to your tv and use that as a monitor to go into your display settings and reset your laptop screen as the default. Second, you can start up the computer in safe mode and then change the display settings back to the laptop screen as the default. If you get into safe mode and you still dont see anything then the problem is most likely your laptop screen itself has gone and this is all just one big coincidence.

Aug 25, 2012 | ASUS Eee 4G Notebook

1 Answer

Laptop will not display screen although is turned on.....


I assume you are saying the screen is totally black, not blue. If it is totally black there can be a large number of causes. It is hard to give one simple answer. It could relate to the brighteness of the screen, the display, the logic board, the graphics card or even a problem relating to updating Apple firmware, You could try some simple things first.1) If the lighting on your computer is accidentally turned all the way down, your screen will be black! To turn the brighteness up, push F2 on the top of your keyboard and click until the lighting improves and you see the screen. If your display stays black it could be an indication that you just need a new Display. They do wear out. 2) Another thing to try is to start the computer in Safe mode. http://support.apple.com/kb/HT1564?viewlocale=en_US As you push the power button hold the shift key down. This can sometimes help resolve issues relating to startups. Also, if your screen stops being black it is an indication there is nothing wrong with your display. 3) You could try resetting the PRAM http://support.apple.com/kb/ht1379, This can also help with a startup issue. 4) Some specific models of Macbook Pro computors have issues caused by the NVIDIA graphics card, which Apple knows about and apparently will repair, possibly free of charge. My suggestion if none of this helps is to take it to a Genius bar at an Apple store for them to troubleshoot. That, in itself, costs nothing. Other suggestion search with google for further answers from other Mac owners!

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2 Answers

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Replace the entire DAC board (board with power suplly going into it) for easiest solution.

Aug 19, 2009 | ViewSonic VA703mb Monitor

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Don't let the computer turn the monitor off. Go into control panel and click on power option. don't let the computer turn anything off and disable hibernation if on. go to screen saver and have it come on in about 30 mins.

May 27, 2009 | ViewSonic VX2235wm LCD Monitor

1 Answer

Gateway monitor FPD1975W won't display


Same problem - unplug both computer and monitor - hold power button for monitor for 15-30 seconds...then power it back on and then power on the computer. Seems from other sites there is a power issue with the monitor - this worked for me.

May 23, 2009 | Gateway FPD1975W 19" LCD Monitor

1 Answer

Monitor flashes on then goes black.


I think you have the display shut off. the button on the bottom left will shut screen off. It will come on for a few seconds if you touch the screen, but will shut off again. just push the display button again and it should stay on.

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Monitor screen goes out (black) 2 seconds after turning on


Your site is extremely misleading and fraudulent. I was under the impression that I would at least get a hint at what might be a problem instead of you folks making me wait to get a money for something answer that you could have displayed on your main page. Places like yours have no place on the internet and I'm going to find out what I can do to report you.

Thank's for nothing

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