What killed this MSI 5090 Vanguard ?

MSI 5090 Vanguard came in dead. Customer said he used waterblock and liquid metal but after searching for problems associated with that, a completely new problem was the real reason for its need for repair. Given the fact that it is IMPOSSIBLE to get any diagrams from MSI, repairing this was a challenge even for me. For repair, please contact me by following the link in the channel ABOUT page. Find me on Discord   / discord   My 3D designs https://www.thingiverse.com/tonycstec... I accept donations via PayPal at paypal.me/tonynameless and STRIPE https://donate.stripe.com/9AQ3ew4sPaq... Some of my AI generated music tracks can be found here: https://suno.com/@tonycstech?page=songs