An odd problem with my first build

Saltysauce

Honorable
Jul 7, 2013
2
0
10,510
So, back in late march-early april, I decided I was going to build a gaming PC for my birthday.
The components I had purchased and put together were as follows:

ASRock Pro4 Motherboard
Intel I5 3570k cpu
XFX 7850 DD gpu
8GB Corsair Vengeance (2x4GB)
600W Corsiar CX PSU
120GB Kingston Hyperx SSD
CM SCOUT 2 Advanced chasis
an just some temp. HP optical drive
Windows 7 Ultimate


So, after putting it all together, I go to press the power button and the computer doesn't turn on. I double check to make sure everything is plugged in correctly and in the right spot, which it was. So here was my first indication that something was a little fishy. So I unplug the wire to my psu and plug it back in and repeat the process a few times, pushing the kill switch on and off while pressing the power button on the case to see if this thing will boot up. Magically, it does. Everything booted up fine after it finally started, I was able to install my OS and all with no problems.

The issue at had is though, that everytime I go to plug my computer into a new outlet or remove the power and put it back, I keep having to preform the operation I stated prior, almost like having to "jump" the computer. Once it finally starts up, it has no problem shutting on/off unless i remove the power and put it back.

Also, whenever i plug my computer into a new power source and finally am able to get it running, my BIOS defaults load and I have to rearrange my fan settings, and my date on windows resets to some random date which i have to set back.

This issue is very tedious for me, I want to be able to just plug my pc into any outlet and it boot up with one press of the power button, not 15+ times of trying my little technique i figured out to get my PC running.

Anyway, what I have done so far with my troubleshooting is: Reseat the CMOS Battery, and Replace the CMOS battery, and make sure all my drivers are up to date.

I have a funny feeling it is a deformity with the PSU, but I am no computer expert and can't seem to find any information on this problem. I would greatly appreciate any help from you guys! Thanks!

 
Solution
Seems very much like a faulty PSU, except that typically wouldn't explain the BIOS reset. My next step would be to replace the CMOS battery, but you already thought of that :)

I would also check out your case header pins, make sure the PWSwitch pins are seated properly and securely.

Are you getting any beeping or fault lights on the mobo when it powers up? If you swap the PSU and the problem persists, it might be the motherboard itself.

Neospiral

Honorable
Jun 28, 2013
383
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10,960
Seems very much like a faulty PSU, except that typically wouldn't explain the BIOS reset. My next step would be to replace the CMOS battery, but you already thought of that :)

I would also check out your case header pins, make sure the PWSwitch pins are seated properly and securely.

Are you getting any beeping or fault lights on the mobo when it powers up? If you swap the PSU and the problem persists, it might be the motherboard itself.
 
Solution
Start with the simple stuff. Make sure your mb not grounding out. Dd you use all of the mb standoffs and check that the io shield not shorting out the mb. Make sure your mb has all of the bios updates. Make sure it not a bios bug. Check on the 24 and 8 pin pci power plug there locked in. On the eight pin power plug make sure you used the eight pin power plug and not the gpu six plus two power wire.
 
It sounds to me like the motherboard is trying to find a ram setting that works.
1. Go to the Corsair web site and use their ram configurator. Enter your motherboard and verify that your ram kit is supported. Most likely, it is.
2. If your ram is higher speed than 1333, then it might need a bit more voltage to work properly.
Use cpu-z to see what speed, voltage, and timings you have after a successful boot. Then set those values explicitly in the bios.
 

Saltysauce

Honorable
Jul 7, 2013
2
0
10,510
@neospiral , No i am not recieving any beeps from the mobo of any warning lights.

It really is an odd problem. If all i do is so much flip the kill switch the pc wont turn on again unless I do my technique. The problem also occurs if I pull/plug an HDMI wire into my gpu, but the problem occured before I even had a GPU in the machine.

All my PSU wires are plugged into the correct spots on the mobo and gpu respectively and the case header pins are in all the right spots and secured.

I guess my next step is to try a new PSU

Thank you for all your rapid responses so far! I appreciate it