5 BEEBS and black screen

[Dimitris2434]

5 beeps on a row and don't start Windows it's come only a black screen and it's flash a dash.

I have an Inspiron N5110 intel core i7 and 4 GB ram.

 

[Dhamilton]

5 beeps on that device indicates a CMOS battery failure.
http://en.community.dell.com/support-forums/laptop/f/3518/t/19411823.aspx for reference and answer by dell rep.

So very first step to fix it is have someone who is qualified to work on laptops replace the CMOS battery for you.
Here is the service manual for your laptop
ftp://ftp.dell.com/Manuals/all-products/esuprt_laptop/esuprt_inspiron_laptop/inspiron-15r-n5110_Service%20Manual_en-us.pdf
The info you need is located starting on page 61

If changing the battery does not fix it, the problem is then most likely the motherboard. That you want to have Dell replace for you, if still under warranty.

Good luck.