Hi guys, I have this problem with this PC I’m trying to fix. It is a HP dx7500 It keeps on rebooting at start up, making strange sounds from the Mobo. I tested the power supply and it is working, reset BIOS, unseated and seated RAM, plugged and unplugged connectors but still the same issue persisted. I then swapped the current processor with another. Though the computer powered on without the restarts nothing was on screen and the chassis fan wasn’t spinning. Kindly assist me analyze this issue