F5F Stay Refreshed Hardware Desktop System powers up yet display remains inactive.

System powers up yet display remains inactive.

System powers up yet display remains inactive.

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Gbop10
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198
06-09-2025, 09:33 AM
#1
Hello, I recently swapped out my AIO for a new one and had to replace the backplate motherboard. After removing everything, I put the new backplate in place and tried to boot it up, but the monitor showed no signal. I verified all connections and power cables were properly plugged in. I reset the CMOS, but the issue persisted. Thinking my power supply might be insufficient, I swapped it out, yet nothing changed. I also tested another PCIe slot on the board, but it didn’t work. I’m starting to suspect a problem with the motherboard itself and would appreciate some advice before purchasing another one.
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G
Gbop10
06-09-2025, 09:33 AM #1

Hello, I recently swapped out my AIO for a new one and had to replace the backplate motherboard. After removing everything, I put the new backplate in place and tried to boot it up, but the monitor showed no signal. I verified all connections and power cables were properly plugged in. I reset the CMOS, but the issue persisted. Thinking my power supply might be insufficient, I swapped it out, yet nothing changed. I also tested another PCIe slot on the board, but it didn’t work. I’m starting to suspect a problem with the motherboard itself and would appreciate some advice before purchasing another one.

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M
micg912
Junior Member
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17
06-29-2025, 10:25 PM
#2
I removed the GPU to check for BIOS info but found nothing. It seems the issue might be with the motherboard or CPU. Since I didn’t take out the CPU during the AIO swap, it likely points to the motherboard.
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micg912
06-29-2025, 10:25 PM #2

I removed the GPU to check for BIOS info but found nothing. It seems the issue might be with the motherboard or CPU. Since I didn’t take out the CPU during the AIO swap, it likely points to the motherboard.

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LyfeOfMulti
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54
06-30-2025, 02:02 AM
#3
We don’t have any information about your system components. Details like CPU, motherboard, cooling, graphics card, power supply, etc., would help us assist better.
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LyfeOfMulti
06-30-2025, 02:02 AM #3

We don’t have any information about your system components. Details like CPU, motherboard, cooling, graphics card, power supply, etc., would help us assist better.

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