The PC is no longer responding after switching the case.
The PC is no longer responding after switching the case.
I just did what u said, i have the mobo on the case with the cpu and plugged just cpu, mobo cables. No ram and no gpu. And samething happens. It turns on for two seconds and then it shuts down. Those this mean is the motherboard?
It might be that the molex connection from the fan to the molex on the power supply could have arced, disrupting the power supply. I've noticed fan molex connectors where pins have come loose and touched adjacent pins, causing a failure. I recommend testing just the minimum system outside of the case, without any fans using different power supplies.
I just attempted to activate it using the fewest cables on the motherboard, everything was unplugged except the CPU, motherboard cables, and the CPU cooler. The same issue persists. I even tried booting without a CMS battery just to test, but it still doesn't work. I'm planning to show an image of the MOLEX connector, maybe that's the cause, and is the motherboard now the problem? Now is the PSU?
It might still be the motherboard problem. Changing the power supply can eliminate or indicate a motherboard issue. Do you have a tester video card available?
When I mention minimum settings, testing the motherboard requires one stick of memory, a stable power supply, and a working battery. Mouse, keyboard, and monitor are fine. No fans, no RGB lighting, and no hard drives—results depend on the situation.
I have a problem... I looked at my brother and mother's PSU and noticed the PSU's CPU cable only has 4 pins while my motherboard has 8. Can I not fit it in?
You might face power limitations. It seems possible that during installation, you could have damaged some traces on the board. Look for any signs of damage on the underside. (I’m guessing this is the situation because you’ve already tested it on the case.)
I just tried another PSU...same frustrating error again. I thought this would be the last one. If the PSU isn't causing the issue, how can I figure out if it's the motherboard or CPU? I don’t have another Ryzen CPU. Should I test the power supply on my motherboard just in case it might cause a problem?