Power problems!
Power problems!
Thanks a lot! I plan to reach out to someone more experienced and then call someone to handle the repair. At least I’m confident my computer is worth over $1000 and my monitor is fine. Also, could your power supply be affected by this issue, no matter what?
Smart decision. Power issues can definitely damage a PSU or related equipment. EDIT: @Googoo I found some details on wiring and the right cables. The person who started the discussion didn’t realize they were risking a fire. You never know what you might miss when dealing with electricity. Edited June 30, 2022 by An0maly_76 Updated further
Occasionally, a failing or underperforming capacitor can make it tough to boot the system—even if it starts at all. These components act like a backup power source, holding energy to manage the sudden spike in demand when devices begin operating. When they're faulty, they can lose voltage and current similarly to a drained battery, making startup difficult. If left idle too long, they might struggle to recover. A good clue is that the machine runs smoothly once it's restarted but struggles if it sits unused.
Everything appears fairly new, so a capacitor issue is unlikely though not ruled out. The text is dense but suggests the problem might occur when connecting via HDMI or Display port rather than using a GPU. It seems running the monitor through a GPU causes it to shut down. dj_ripcord recommends minimizing RAM usage, and it’s unclear whether this affected the situation. OP mentions an issue with the antec turning on and off without manual intervention, possibly related to the GPU. OP - "evga supernova 1000w p6, is the antec turn on and turned off on its own, where evga was to stay on for me to look at the bios." This seems connected to the GPU. OP asks if it happened with or without the GPU and whether trying without one resolved it. An0maly_76 notes that electricity is risky only if you disassemble the power supply; otherwise, the voltages inside are normal, similar to a car battery. Regarding fire risk, An0maly_76 clarifies that capacitors are not dangerous in this context—they store energy for short bursts and release it safely. The switch circuitry manages input voltage, converting it to the required DC levels using transformers and rectifiers. Capacitors hold voltage and can discharge through a load, ensuring stable operation.
I haven't tried removing the RAM to check its effect, but I'm certain I used the HDMI cable from the GPU to the monitor. I managed to inspect the BIOS for a few minutes, using an Evga setup. After getting my board back from RMA and replacing the Antec board, I didn't connect the HDMI cable to the monitor. It took me only a couple of minutes before my computer went off and couldn't power back on. Antec was able to handle it longer, but I had to turn it off myself by reconfiguring the RAM. When I was about to install Windows, my PC failed to power on. After a short reset, it worked, but I shut it down right away and noticed it stopped working again. This is the sequence of events I recall, aside from where I obtained my components. I hope this clarifies things. Thanks for the details.
Refresh your profile details. Do any illumination appear when you attempt to power the device?
Additionally, it was plugged into a large power strip with a 6-outlet extension I bought at Walmart for $10. The outlet has grounding, and the cable appears thick though not very sure. The length of the cable seems about 1.5 feet. I also connected a lamp to it, and it worked without any issues—no flashing or turning off during the PC troubleshooting. Yes, the lamp was on at times while I was working on the computer setup.
The information you provided suggests the motherboard may have an outdated BIOS.