F5F Stay Refreshed Hardware Desktop No Signal

No Signal

No Signal

T
TheBlueFloyd
Member
123
01-09-2023, 11:28 AM
#1
No signal detected. Hello everyone. The issue arose after installing new components into a new case—everything functioned on the bench. However, when I installed parts inside the case, it wouldn’t power up. I adjusted the power switch and checked the Dupont cable (connected to the wrong pin). Now the GPU is working and fans are running, but there’s no signal to the TV or monitor. I observed the power supply spinning for 10 to 15 seconds before stopping. I’ve tested various HDMI connections.
T
TheBlueFloyd
01-09-2023, 11:28 AM #1

No signal detected. Hello everyone. The issue arose after installing new components into a new case—everything functioned on the bench. However, when I installed parts inside the case, it wouldn’t power up. I adjusted the power switch and checked the Dupont cable (connected to the wrong pin). Now the GPU is working and fans are running, but there’s no signal to the TV or monitor. I observed the power supply spinning for 10 to 15 seconds before stopping. I’ve tested various HDMI connections.

X
XoGeeKoX
Member
63
01-09-2023, 05:48 PM
#2
It seems like the issue might be with the motherboard or the case. Try resetting the CMOS first and check if the system boots. If that doesn't work, remove all components and rebuild it on a bench to test functionality.
X
XoGeeKoX
01-09-2023, 05:48 PM #2

It seems like the issue might be with the motherboard or the case. Try resetting the CMOS first and check if the system boots. If that doesn't work, remove all components and rebuild it on a bench to test functionality.