Dell Inspiron M5010 giving 7 beeps and no display.

searches and came up with the same answer, Bad Processor. Replaced the processor one evening and that resolved the problem. Power unit up the next morning and had no display with 7 beeps. Could I just have a bad mother board.
Can't tell, the display is blank. It takes approximately 20 sec. for the beeps to start. When I did an inspection on the original CPU the thermal paste was totally dried up. I reapplied new compound, cleaned the fins, fan and heat sink removed and reseated memory. Installed hard drive into another laptop to to verify HD. 

8 beeps. Screen won't turn on

It started with overheating problems sometime ago, then 2-3 weeks ago whenever I turned on the laptop it wouln't boot or show anything, meaning it would turn on, the lights were on but there were no beeps of signs of boot or any display (well, screen backlight was actually going on but it was still dark), What I did whenever that happend was letting the battery dry out and then would plug it to the power supply and turn it on, usually worked.
Then, about a week ago, it stopped working all together - whenever I turn it on, the screen stays black and after a few seconds the laptop starts to beep 8 times over and over again until I shut it down. I've read online that 8 beeps means there's a problem with my screen or something like that.
I've tried connecting it to an external monitor yesterday and it does work.

Dell Inspiron n5010 LCD BLACK SCREEN PROBLEM Or NOT WORKING

Laptop n5010 Intel® Core™ i5 Processor with 4GB Ram and 1GB ATI v550 graphics card. I am facing Black screen Problem, its Showing nothing in the Screen, Sir everything was fine and i am so happy with my Dell laptop, but this problem occurs during playing prototype 2 Game, Screen Suddenly Switch off in the middle of the Game, Since this happened, i cant Play games, HD Videos, or any heavy Graphic things according to me, cause later Screen off atomically in the Middle of working. Sometime Screen works fine to me, and works for Facebook, PDF, and less memory consume things.
Sometime Screen works with Battery for 1-2hr. while charging when battery charge reach to 50% Screen starts switch on and off
External Monitor works ( I played Games with External Monitor so Graphic Card is Working, and Motherboard is working too..)
No Beep Sound is Coming So, nothing is Fail here i guess.

Dell inspiron n5010 Ac adapter problem

The problem which you are facing with the system we can surly resolve the issue for you. Will request you to follow the steps
Check for the battery and AC Adapter, functionality and status in BIOS by pressing F2 when you see dell logo while starting the system.
*Check whether the battery Status is Enabled in Control Panel under Power Options.
*Check the Dell Battery Meter (will be available only if Quickset is installed) or just check the battery status in Control Panel under Power Options.
* Install / update Dell Quickset and flash the BIOS (Minimum Req. : Battery Charged > 10% and Functional AC Adapter).you can Install / update Dell Quickset and flash the BIOS from www.support.dell.com under home user.
Also will request you to use the ac adapter which came along with the system .
After doing that your system will restart if you get the same err message then please do reply us back on same thread.
Thanks

How to fix Dell N5010 overheating problem?

So laptop heatsinks aren't really replaceable? Sigh... So the only I could do is replace the thermal paste and dust out the laptop? No fans are replaceable at all? I'm really getting sick of this overheating problem.

DeLL N5010 ATI issue

Hi.. I am facing the same issue after 2 years of my purchase, laptop dell inspiron N5010. Please provide me solution.please find the pictures.