MBP boots With chime + fan spin. Nothing in display.

would sometimes boots to login, Enter PW and OS start to load, when at approx 80% computer shut Down / restart but to Black Display.

when power on, only sometimes would it give the startup chime. But random om startup.

after NVRam reset and SMC reset it Chimes Every time but display is Black.

i let it sit for a While to see if caps Can be avtivated, but Cannot. So i guess it does not boot properly even tho it Chimes?

when i plug in external LCD to HDMI nothing on that screen.

none of the key commands at startup (safe, target disc) Will give display pic.

my guess is problem with GPU?

But could it be the SSD or other?

Best