There's no 'black screen of death'. There's only a 'blue screen of death' (BSOD) that contains an error code. A black screen is just a black screen.
If it gives a black screen also in the f8 repair my PC mode (in stead of repairing it) you can try the repair mode from your Windows install disc or stick (free to make if you don't have it already). If that fails do a clean install in stead of a repair.
If it fails even after a clean install it's a hardware issue.
when i open my pc it will start but after the logo startup it will blackscreen i already tried the f8 then repair my computer but it didnt work even the safe mode and other option it just turning black screen i already change the monitor but it didnt work too please help me to fix it.