"Reasons for YLOD after reflow attempts?" için yanıti had this issue too twice with one board. i didn't let the heat on the chips long enough. i had success after putting 'no clean flux' through the chip first, wait for it to dry and then do the heating. Im running mine now at 400 degrees with less time and having more success, but make sure you keep putting heat all over the board as your flowing or else you will warp the board more! good luck!
"It wont turn on" için yanıtyour power supply is probably dead. this is an easy fix and the guide is available how to install it. if you have done a ylod fix and now no power you have unfortunatly damaged your pcb board :(