Hi

Would like to know the problem, need expert advice.

1. Model: Acer Predator Z35
2. Problem/Faulty: Black Screen, blue power still on, no display, no detect display (suddenly doesn't display after pc switch on, tested with laptop for display (Result: no display), tested with different cable hdmi/dp other cable (result: no display)
3. Repair Before: None
4. Video/Photo of defect:

Note : It happen a week ago, it was the first issue happen. Last setting was at 144hz 1920x1080p (using DP cable).
(no crack of physical damage, doesn't move from the table for years.... )