Monitor Display Problem

Kyran

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Dec 7, 2007
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Hi All!

I'm at my wits end tonight, so I'm taking to the boards here, hopeful someone can give me some advice. I recently removed the guts of my PC from one old PC case to a new one. I reinstalled everything the same way it was setup prior.

It was great at first run. Everything was squeaky clean after a reformat and an install, etc. It ran perfect for about 24 hours.

Now, for some reason yesterday, it decided to stop sending a signal to my monitors. Same setup, no changes, just won't display. The MOBO POST test (my board has lights) doesn't stop anywhere, reading all systems go. I thought it might be my GPU, so I dropped 320.00 on a new card today, only to get the same result. I have retested every connection, I have reseated the wires and I have moved my RAM around, dropping from 4 gigs from 8 and only using one Ram Unit at a time. The good news is that it's not the RAM or the GPU at this point, same result no matter what. What I'm afraid of is that I now have a defective mobo, but I'm not sure how to tell. There is no integrated card that I could find in the manual (I have the Sabertooth board with an I5 sandy bridge processor) but I'm fairly positive nothing is wrong with my monitors.

Any additional suggestions by chance?

Thanks!!!
 

Kyran

Distinguished
Dec 7, 2007
36
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18,530
1 x Rosewill BRONZE Series RBR1000-M 1000W Continuous@40°C, 80Plus Bronze Certified,Modular Cable Design,Active
1 x ASUS SABERTOOTH P67 (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
1 x Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics ...
1 x G.SKILL Sniper Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL9D-8GBSR
1 x G.SKILL Sniper Gaming Series FM-25S2S-120GBSR 2.5" 120GB SATA II MLC Internal Solid State Drive (SSD)
1 x ZALMAN CNPS9900MAX-B 135mm Long life bearing CPU Cooler Blue LED

Nvidia GTX 470, but now with a 660 TI

Antec 1100 case

The pickle of it is that it "was" working for 24 hours and now isn't.

The monitors both work, they are 25 and 27 inch samsungs. I've swapped them around and they both get the same error, so I'm confident it is not a monitor issue.
 

Kyran

Distinguished
Dec 7, 2007
36
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18,530
Fixed... I had set my Asus MOBO to "Performance" settings, which I think pushed the processor a little too far. I reset the CMOS and I'm back in the saddle. Now I just need to figure out if it's worth me keeping the 660TI for the 300 bucks I paid for it versus my 470 GTX Fermi :(

Thank you
 

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