Beep and Bootless is a quick reference guide for troubleshooting electronics.
Beep and Bootless is a quick reference guide for troubleshooting electronics.
everything appears intact, no signs of harm to the pins or the board. the battery came from a different board, but I checked and found 3.2V—seems okay.
Unplug your device, reboot, and then attempt to jump start it.
My instincts indicate the BIOS chip might be defective. If you managed to access the BIOS, could you find the correct information and ensure everything was accurate? Swapping components often forces the BIOS to load differently compared to pressing a key to start it. This inconsistent behavior is similar to encountering a bad starter in a car—functioning until it fails at a specific issue point.
You might want to investigate the recent changes you made—like swapping the motherboard or power supply—and see if they triggered this issue. Check for any firmware updates in BIOS or Windows, and ensure your components are compatible. If the problem persists after testing, consider restarting your system or consulting a technician.