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PC Monitor No signal

S

srrfrhmn

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Jun 30, 2020
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The Pc at first glance seems to turn on, LEDs turn on, fans spin, but when connected to a monitor, its does not show any signal. Also, after the initial start up, when I try to turn off the PC by holding the power button, it is unresponsive. As a side note, (not too sure how helpful this information will be), there is a blue LED that normally flashes blue on the case near the power button, that is also not flashing anymore.

Any ideas?
 
Did it work properly at one time? The blue light is probably the HDD so its not active.
What changed?
Specs? Laptop?
did you try another monitor?
 
Jetster said:
Did it work properly at one time? The blue light is probably the HDD so its not active.
What changed?
Specs? Laptop?
did you try another monitor?
Click to expand...
It worked fine just a few hours back, I had shut it down for a couple hours. I went back to it and the monitors were saying no signal. As far as I know nothing changed. I have not tried another monitor but I was on a dual monitor setup and tried both, and each individually. Its a prebuilt cyberpower pc. I will be posting the specs when I get home.
 
Hi,
I sometime get no signal
I just unplug the motitors power cable wait 10 seconds and plug it back in and boom it gets signal again.
Junk asus monitor.
 
ThrashZone said:
Hi,
I sometime get no signal
I just unplug the motitors power cable wait 10 seconds and plug it back in and boom it gets signal again.
Junk asus monitor.
Click to expand...
I plugged in a different PC and it works just fine so I'm guessing its not an issue with the monitors
 
Try unplugging the system and clearing the CMOS for 30 seconds, then reconnect and power up.
Hopefully it works.
System specs would help to diagnose any issues.
 
Caring1 said:
Try unplugging the system and clearing the CMOS for 30 seconds, then reconnect and power up.
Hopefully it works.
System specs would help to diagnose any issues.
Click to expand...
I have tried clearing the CMOS, (I took out the small circle battery for a minute, I think thats how you're supposed to do it but im not sure).
Here are the full specs:
1593569527951.png
 
Sounds like it is locking up on a black screen during the boot process.
If it is under warranty, send it back.
If not it means you will have to strip it down to basics by disconnecting most components from the Motherboard except the CPU, Ram, Hard drive and GPU.
You could try with just CPU and one stick of Ram to see if any beep codes are made if it has an onboard speaker.
Test with a different GPU also.
 
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