CPU/Mobo PSU(TX750) or GPU(MSI 7970) gone kaput?

Jasku

Guide
Hey folks,

I was busy playing Boderlands after a long days work, and also in-order to finish it before the second part arrived. As fate would have it, there were heavy thunder showers and loads of lightning, but I continued to slay enemies, suddenly I heard a small 'bijli' bomb sort of an explosive sound, I wasnt sure what it was, since my game was still running fine, and I have a ton of devices surrounding me, so just to be on the safe side, I quit the game, and shut down the computer.

After about 10-15 mins, I tried restarting, and there was no video output, I had scene this earlier, so I want worried tried a few more times and nothing changed. Then took out the GPU, and plugged into the onboard video and got to see the BIOS, went into windows restarted, and this time BIOS told me that 'During the last boot there was a power surge and that ASUS anti surge had protected my compter' again I had seen this message a couple times earlier wasnt too concerned. I was too sleepy, thought ill try tomorrow.

Today, again tried putting the GPU back in, switching PCIE slots, nothing worked, I had deduced that my GPU had gone kaput, so I removed the GPU, and packed it for RMA, I just couldnt believe that the GPU had given way, cause post the sound I heard, everything was working fine, I gave it another shot in the night again no luck.

So, I hooked it up to the onboard video and it started, I was surfing, and checking on 'how to test a PSU', and the computer just restarted, again showing the same error at the bios about the power surge, then I recalled even in the afternoon, I had left the comp on listening to songs, and after a while the same message was on the screen. But, I wasnt convinced, I restarted, and again after 5 mins the same thing happened.

I did check the voltages in the Asus BIOS, the CPU voltage kept fluctuating from 1.130 to 1.145, sometimes the 3.3V line would also, but the CPU voltage keeps constantly fluctuating, not sure if this is normal.

Anyways, I would like to confirm, if you guys think if the PSU is gone, and I should RMA the PSU first and hold on to my GPU, let the new PSU come in and then test my GPU, or simply RMA both?
Also, will Corsair RMA my PSU just cause I say my comp keeps restarting? My config is in my signature.

Thanks in advance.
 
just rma both..seems like a power surge took out both...and if yer not too convinced..use the gpu on other systems..
 
I think capacitors in the psu blown up.you can try removing the psu & shake.If you hear jingles then capacitors blown.Anyway try to rma it.You can check the gpu in other system.
 
Thanks for response guys.

Yes, thought about that, then realised msi rma process isn't the best, not sure how long they will take, on the contrary corsair rma think has 5 day TAT, thought will get the psu and check with existing gpu.

One step I forgot to mention is that, I had my old artifacted 4870 lying so I plugged it in and it gave output, artifacted of course but I did see the video on screen.

As for testing the 7970 on another system, I have one with cx 430, would it be advisable to test it with that system??

Will corsair accept the psu for rma because the psu is technically working and not dead.


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I am here: http://maps.google.com/maps?ll=13.067637,80.260379
 
How about first confirming that the motherboard hasn't suffered?
See if there are burnt caps in either of the two components.
You need to test them on the other system individually to verify what has been damaged.

OT, but whatever possessed you to keep playing in the middle of a thunderstorm? Please also have the earthing in your home checked as it can easily damage components like refrigerators, TV's and computers.
 
How about first confirming that the motherboard hasn't suffered?
See if there are burnt caps in either of the two components.
You need to test them on the other system individually to verify what has been damaged.

OT, but whatever possessed you to keep playing in the middle of a thunderstorm? Please also have the earthing in your home checked as it can easily damage components like refrigerators, TV's and computers.

Yes, it could be the motherboard too, gotta get a logical sequence to eliminate the components one after another. The earthing is another big issue, the apartments being one of the oldest, during rains would randomly get shocks from devices.

Edit- Gave PSU for RMA, will get it back in 5 days, will confirm if the GPU / Mobo, need to be RMAd as well.
 
Hey, so I got my PSU RMAd and I did not get video output when I put the 7970 in the first PCIE slot, the computer booted into Windows, heard the start up jingle, this has happened earlier as I mentioned in my OP. Anyways, so I tried using slotting the card in the second slot, and I got video, now I want to know if I dont suffer any performance loss by using the second slot.

2 x PCIe 2.0 x16 (x16 or dual x8)
1 x PCIe 2.0 x16 (x4 mode, black) *[SUP]1[/SUP]
2 x PCIe x1
2 x PCI

This is my boards spec -ASUS - Motherboards- ASUS P8Z68-V

I am not sure, whether the second slot also runs at 16x, can someone please confirm?

#Alpha17
 
Hey, so I got my PSU RMAd and I did not get video output when I put the 7970 in the first PCIE slot, the computer booted into Windows, heard the start up jingle, this has happened earlier as I mentioned in my OP. Anyways, so I tried using slotting the card in the second slot, and I got video, now I want to know if I dont suffer any performance loss by using the second slot.



This is my boards spec -ASUS - Motherboards- ASUS P8Z68-V

I am not sure, whether the second slot also runs at 16x, can someone please confirm?

No the third PCIe slot (Black) is running in x4.0 mode, try firing up a game and see how the performance is. If it stutters OR lags you got the problem with lesser bandwidth for the card. If it performs fine then no issues else in the former case you need to run after Rashi.

If you are running it on the white PCIe slot (second white-grey slot) then you are getting the full PCIe x16.0 bandwidth effective, if using Black then effective bandwidth is only PCIe x4.0 standard.

A little surprising this (secondary slot running PCIe 4.0) on the Z68 chipset.

Hope things work out fine, Cheerio!

P.S. -- to tag people the syntax is no longer # --> @<iD>, e.g. -- @Jasku.
 
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No the third PCIe slot (Black) is running in x4.0 mode, try firing up a game and see how the performance is. If it stutters OR lags you got the problem with lesser bandwidth for the card. If it performs fine then no issues else in the former case you need to run after Rashi.

If you are running it on the white PCIe slot (second white-grey slot) then you are getting the full PCIe x16.0 bandwidth effective, if using Black then effective bandwidth is only PCIe x4.0 standard.

A little surprising this (secondary slot running PCIe 4.0) on the Z68 chipset.

Hope things work out fine, Cheerio!

P.S. -- to tag people the syntax is no longer # --> @<iD>, e.g. -- Jasku.

Thanks @ALPHA17 sire, yes its running in the second grey blue slot. I continued my Boderlands journey, and it was absolutely fine, so I guess I am good for now.

Thanks once again!
 
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