The Power LED flashes super slowly, the light is on for 4 seconds, and the light is off for 4 seconds (no boot device or boot device. Power LED flashes slowly after power on, flashing once every 2 seconds (no VGA card or VGA card error) C. So the big question is: which is more likely DOA, CPU or Mobo? Or did I miss a troubleshooting step. Power LED flashes quickly after power on, flashing 4 times per second (no memory or memory error) B. I took the motherboard out of the case, put it on the cardboard box, same issue. In the manual this says this is a problem with a CPU (duh). Looked in the case, and noticed CPU LED on the mobo lit solid red. Right from the first bootup, I got nothing. I don't have any spare compatible motherboards or CPUs to do any kind of swap test. Just bought brand new Asus Sabertooth 990FX R2.0 motherboard, RAM, and an AMD FX8350. According to the manual and the flashing of the Flashback button, the flash completes successfully. The LED's on the mobo illuminate and boot device led stays lit. This doesn't require me to fully power on the motherboard. I have a 2ndary rig w an Asus Sabertooth 990FX board and FX 8150 chip on it. maybe about a year, and has been working flawlessly (Corsair 650W) on my previous build.įlashed the BIOS with Asus's Flashback feature, to the latest BIOS. Put it back, same issue.Ĭhecked PSU connections, all look tight and proper. the power supply is brand new cx750m so im sure its holding up and everything powers up fine just no post Cant find box.GPU - Asus (Nvidia) GTX 650 TI PSU. Took the CPU out, pins look ok, orientation was correct, was seated properly. Changed RAM configuration (instead of two sticks, one, and tried every slot), though there is a separate RAM LED that is supposed to light if there was a RAM issue. I had a similar problem, when CPU led was red, I took CPU out blew on the socket. CPU led is red, and stays lit when turned on. I cleaned it, but now my PC won't turn on. I opened the case, and saw a lot of dust in the case. In the manual this says this is a problem with a CPU (duh). Yesterday, I noticed that my PC was under performing, heating a bit more than before. Prices include shipping, taxes, and discounts when available.Just bought brand new Asus Sabertooth 990FX R2.0 motherboard, RAM, and an AMD FX8350. Microsoft SIDEWINDER X4 Wired Gaming Keyboard Discussion in Videocards BTW its an AMD Athlon 64 3400+ processor (2GB DDR, nVidia GeForce FX Go5700 - 64mb). Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard DriveīitFenix Shinobi Window ATX Mid Tower CaseĮVGA SuperNOVA 1000 P2 1000W 80 PLUS Platinum Certified ATX12V / EPS12V Power Supply Kingston SSDNow V300 Series 120GB 2.5" Solid State Disk laptop hangs after windows countdown/sleep & shutdown issue - Asus s550c. Be sure to check your CMOS battery voltage with a voltmeter, if its below 2. PCPartPicker part list / Price breakdown by merchant / Benchmarks TypeĬooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU CoolerĪsus SABERTOOTH 990FX R2.0 ATX AM3+ MotherboardĬorsair XMS 8GB (1 x 8GB) DDR3-1600 Memory Well it did and now it just sits at a black screen with the red cpu light on. The red LED can be caused by defective RAM or RAM settings not right. so I think something is maybe off with the RAID array or the bios boot sequence. So if anyone has any ideas or can help, please do! ASUS Sabertooth 990FX R2.0 BOOTLED red light. I'm a first time builder, and I put everything together, while following all the manuals and guides my parts came with, and in the end, when i went to do a first boot with my monitor hooked up, all the fans starting spinning, the LED to signal there's power to the board is on, the CPU led light is also on, while i'm not getting any video on my monitor. The red cpu led indicates a cpu problem, but what type of cpu problem This is a brand new system - Here are the components: 1.
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