The KGB Oracle
Posted By: Angry computer fried - 05/18/15 03:50 AM
[hair] might need someone to log in for me if I can't get it running. Not sure if it's the power supply or the CPU & mother board, no power to the USB and just turns on with no beep and won't turn off with the power button I have to use the power switch in the back.
Posted By: Donkleaps Re: computer fried - 05/18/15 06:18 AM
Well shit, let us know.
Posted By: Ictinike Re: computer fried - 05/18/15 12:21 PM
Re-seat various things in order of easiest.. GPU, any extra cards such as Video Capture, Sound Card, etc; and finally re-seating sticks of memory.

The absence of BIOS POST beeps is worrisome so try the easy stuff first.
Posted By: Angry Re: computer fried - 05/18/15 03:26 PM
That was the first thing I tried, after talking to my roommate it appears that the power turned off and on rapidly from the power strip coming off the socket so I'm hoping power supply but that's still 300 gonna check and see if I can still get the same model in town somewhere.
Posted By: Tasorin Re: computer fried - 05/18/15 06:59 PM
Yes, if you are not getting the Power On Self Test (POST) than its either your Power Supply or a fried Mobo, and it can be a combination of both.

Its kind of like your battery running dead in your car. First thing you change is the Battery to make sure its not the problem (after making sure its not bad connectors or the ground). Then when the battery dies on you again, you know its either the Alternator or an in-line fuse that isn't allowing your your battery to charge.
Posted By: Angry Re: computer fried - 05/19/15 04:55 PM
Tried another power supply same issue guess it's the mobo no money to fix this I'll pass of my account to someone I guess. To bad the game is starting to get good. Hopefully I can have this fixed in a month or two. I wish I could find where the damage is but there is so visible damage and the voltage coming out of the power supply is correct
Posted By: Wildcard Re: computer fried - 05/19/15 09:10 PM
Man...sorry to hear that Angry; it's always easier/cheaper if it's the PSU. :(
Posted By: Tasorin Re: computer fried - 05/19/15 09:43 PM
Originally Posted By: Angry
Tried another power supply same issue guess it's the mobo no money to fix this I'll pass of my account to someone I guess. To bad the game is starting to get good. Hopefully I can have this fixed in a month or two. I wish I could find where the damage is but there is so visible damage and the voltage coming out of the power supply is correct


Very small chance it could be either your BIOS is fubar or you have a bad channel of RAM that is causing the POST to fail.
Posted By: Ictinike Re: computer fried - 05/19/15 10:11 PM
Run the minimum 'set' of memory just to see if it POSTS or boots..

I had something similar and removed a set of DIMM's at the time from Bank 1 leaving the others in Bank 0 alone. It booted up less 8g of RAM but I then swapped out those DIMM's in Bank 0 with those in Bank 1, knowing those 2 DIMM's worked and it did not boot.

I had 1 DIMM out of the pair in that Bank that went bad. Replaced those pair and haven't had an issue since and RMA'ed the bad pair.

I build all my stuff so not sure your level of 'get in there and mess' you might have but I would rule out anything and everything including resetting BIOS at the jumper level and removing the cord from the wall for 10+ mins. I also had a situation where the power supply triggered a limit-relay on a brown out [much like what you were saying] and removing the wall cord allowed the system to "discharge" enough as well the PSU to "reset" that plugging it in worked first time.

Try everything.
Posted By: Angry Re: computer fried - 05/20/15 08:02 PM
Red CPU light is on didn't notice that earlier I broke the computer form then put it together again tried different ram in different slots pulled the battery checked it's voltage scanned for damage checked to make sure the mobo isn't shorted port much been giving did this since it went down thanks for the help still no idea what went won't do no idea what to replace o refuse to beehive both sticks of ran went bad and if they did that means there is another issue at hand.
Posted By: Angry Re: computer fried - 05/20/15 08:03 PM
If the red CPU light is on and it's receiving power what else could be the issue? I thought even with a bad CPU you would still get to bios.
Posted By: Tasorin Re: computer fried - 05/20/15 08:51 PM
I going to surmise you are not getting any beep codes. Usually 1 long, 2 short which lets you know that DRIM pin issue usually. Since your machine was working and this isn't a burn in issue with new equipment it really comes down to some probably bad news things based on all the things you have checked off.

1) Bad ground on the PSU
2) Bad (24 Pin?) Cable to the CPU (Bent Pin Usually)
3) Bad pin on the mobo side
4) Bad CPU sector
5) Bad Mobo where its allowing power to CPU, but not POST b/c it has a short in the integrated circuit pathing


I thought you had said you swapped PSU's to make sure it was the PSU. If you didn't try another PSU than it could be a bad rail on your PSU or an internal short/ground in the PSU.
Posted By: Angry Re: computer fried - 05/21/15 03:21 AM
Ya gonna be awhile before I can afford a mobo. That sucks love the timing.
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