Laptop inverter keeps going out?

[Anglis007]

Hi guys so my laptops inverter went out and I ordered a new one I installed the new one and after 10 minutes it went out again the screen worked as it should for those 10 minutes and now it's doing the same thing when inverter went out can I get some help please 

[DaveLembke]

Bulb may be drawing heavily on the inverter causing it to fail like the prior inverter did, or the voltage to the inverter is low causing the inverter to drop out possibly.

What does the voltage input to the inverter measure prior to and when the display is no longer back lit?

[Anglis007]

I don't have a volt meter , but it's just I'm too afraid to put a new one in since eBay seller sending me a replacement , any ideas what I could do?

[DaveLembke]

I'm too afraid to put a new one in

Thinking best thing to do would be find someone to install it for you then.