MacBook Pro A1989 stopped while booting,over heated & not turning on

Apple logo appeared normally while booting and suddenly no display, at the same time laptop heated up abnormally. Could not power off/on or no response from keyboard, no keyboard lights, no Touch Bar display. Laptop was extremely hot for several hours (4-5 hours without connected to power adapter) without any display. Once cooled down, not turning on with/without power adapter. SMC, NVRAM reset didn’t help. Pressing power button for 10 secs didn’t work. Any help will be appreciated