Hi all, bought a switch that had screen fade / artifacts, working completly fine otherwise. Replaced the screen now it draws 0.47a when charger comnected no power/ black screen. Swapped all parts with a good working board with no joy. Put a working board into the shell with new screen an it works perfect. Tested everything in diode mode getting perfect readings no shorts.
Seems likes its in a boot loop as the cpu warms up but just cant get it to start. Anyone have any idea what i can do?