820-4924 Distorted Picture, No Liquid

[WiFiComputers]

I got an Macbook for Repair 820-4924, Macbook turns on and working fine until user login, as soon as user logged in lines shows up all over the screen. Found Metal piece on top of motherboard exact location was C3280. Steps i have done so far Tested with Brand New screen and New OSX , nothing changed. Looked physically anything burnt but couldn't found anything.
Any Suggestions ?

 

[dukefawks]

This is usually a bad CPU, sorry. See if an external screen displays the same garbage, if it does then RIP.