Dell Inspiron: M5030 No Backlight LED

[speedypro]

Hi all.

Im repairing this dell m5030 but it has no backlight on the lcd. Things to note:

• Screen is working
• Cable is ok as I've tried other working ones
• Tried other working led screen and same issue.

Anyone has experienced this issue before?
Thanks!

 

[speedypro]

I'll answer this thread: I have used a little of MEK and wiped around the gpu and all is well. I now have the backlight once again.