need help computer boots on for few minutes then go to no signal mode

Toggle sidebar Toggle sidebar
J

jonn112

Reputable
Oct 6, 2014
13
0
4,510
i just purchased a brand new mobo cpu and ram installed everything correctly it worked for 30 mins then went straight into no signal mode please helpppp
 
Sort by date Sort by votes
J

jonn112

Reputable
Oct 6, 2014
13
0
4,510
yeah ive turned everything in power saving mode to never, that was before now it will go to post like 3 out of 5 times if i remove the battery then it will go to post, the only thing is power button on my case doesnt work at all wen it goes to no signal mode
 
Upvote 0 Downvote
cowboydude99

cowboydude99

Honorable
Aug 21, 2013
1,493
0
11,960
Okay so the PC isn't turning the monitor off. It is actually shutting itself down or locking up...

How about running some software to monitor CPU, HDD, GPU temperatures? HWMonitor can do this all for you.

Since the PC could stop working at any time, you should watch the counters and post the initial temperatures and the last recorded temps.

Maybe your PC is shutting itself down to avoid overheating.
 
Upvote 0 Downvote
J

jonn112

Reputable
Oct 6, 2014
13
0
4,510
yeah ive tried that too it was 46 degree do you think it can be the mobo cuz i know its the not the graphic card cuz i was just using it in my old comp like a week ago i took it the the only shop in my area and they tried to charge me $85 an hour and its gonna take about 4 hours..
 
Upvote 0 Downvote
cowboydude99

cowboydude99

Honorable
Aug 21, 2013
1,493
0
11,960
Yes, I think it is possible that it could be the motherboard.

If it doesn't power on at all, most likely the motherboard.

Even if the GPU was bad, the MB should still power on... Same thing if you have a bad CPU. The MB will power on, but you won't POST or see anything on screen.
 
Upvote 0 Downvote
J

jonn112

Reputable
Oct 6, 2014
13
0
4,510
it turns on fans and everything running like if i try to turn it on the first time the fans and mobo have green light but no beep then i unplug the power cord plug it bak in and turn it on and it will beep and turn on and display post screen then it would jus go to no signal
 
Upvote 0 Downvote
cowboydude99

cowboydude99

Honorable
Aug 21, 2013
1,493
0
11,960
That only leaves the MB, CPU, or RAM.

If you have more than 1 stick of ram, only install one and then test. If it fails, remove the ram and install the other stick and test again.

I'd use different RAM slots during testing too...

If it still happens, then you can assume the RAM is either good, or multiple sticks are bad.

If you know the RAM is good, then that leaves CPU and MB.

If the CPU wasn't over heating earlier, you can assume it is the motherboard.

That is how I'd test.
 
Upvote 0 Downvote
You must log in or register to reply here.

TRENDING THREADS

Latest posts

Moderators online

Share this page

COMPANY
RESOURCES
FOLLOW
Top Bottom