No Light in the motherboard, no power light, fan is not spinning, no display but when i plugin the adopter, there is little heat from the motherboard. Fiddled around with things for a while and realized if I left my PSU unplugged for about 5 mins and then plugged it back in, the onboard power button on the motherboard would glow, but as soon as you touch it, it would go black again. Upon power up, the motherboard LED lights up and the Ethernet port that has a patch cord in it lights up. • The motherboard should start beeping. I have tried everything in HP online steps. Nothing happens on the screen. They bought these two items maybe a couple of weeks ago. mother board light on. RE: No power activity on a Dell Optiplex 390 Jump to solution Hi, when i put the powercord into a Optiplex 390 the orange light on the motherboard lights up and the power button starts to blink orange. I think it POSTed correctly, my GPU fans spin but no video signal or power to USB ports. The power comes on, I get lights and fans but that's it. A while ago my pc randomly crashed while I was playing a video game and refused to respond to the power button so I did the PSU test and the PSU was fine so I purchased a new motherboard and recently put it back together but the computer still won't start, the motherboards "sb_pwer" led lights up but when I press the power button nothing happens, I purchased a power … I replaced the motherboard but the problem still presists. this happen because i change the processor and put a new one. FYI - I have unplugged every external device, nothing. RBG Lights turn on, Motherboard does not No post, no power, no fans, no boot, nothing. Most motherboards have an LED on the board itself that lights up even before the power button is pressed, in my case that LED was lighting up as expected. The motherboard would light up meaning no issue with the power cable and unit. The motherboard also won't cut back on if it's turned off for more than a min or two. Motherboard RGB lights up but PC won't turn on Motherboard RGB lights up but PC won't turn on. The problem is when we hit the power button, the board lights up, the cpu, power supply fans spin. I have tried removing the Graphics card the HD so far. The desktop still does not boot. However, my CPU wouldn’t turn on. Building a computer out of old and new parts. new motherboard - no power up. I was attempting to install a new GPU into my already working system until I flipped the power switch and pressed the power button and nothing happened. components: graphics card: Geforce 660TI power supply: 2x series 1250W CPU: Intel Core i7-5820K Haswell-E 6-Core 3.3 GHz LGA cooling unit: DEEPCOOL Gamer Storm Tonight I will try to strip it down and start one peice at a time to find the problem. i am in problem. Should I try to test the motherboard on its box? Spec list: ASUS M5A97 R2.0 Motherboard AMD FX8350 16 Gigs of Crucial brand DDR3 RAM (2 DIMMS) Seagate 550W power supply I was adamant that it was the motherboard but, I ordered one, put it in the case and installed everything; same outcome; lights, fans, but no boot. I don't know what to do, I was hoping someone could help me. The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). Method 3. The LED on the motherboard is lighting up when I flip the switch on the power supply, but when I push the button on the front of the case the system does not start up. I took it to a computer repair shop & they said I needed a new motherboard. hard disk as well. No cooling fan spinning. I have no clue what else it can be. After unplugging everything and waiting a couple hours, I turned on my power supply and now I have RGB lighting on my motherboard and also a red status Led for the CPU. Verify that the power supply voltage switch is set correctly. The PSU tends to cause more problems than any other hardware and is often the cause of a computer's components to work selectively or intermittently. Page 1 of 2 - Dell Inspiron 15 won't power up (Resolved) - posted in Hardware, Components and Peripherals: Hi, I have a 14 month old Dell Insiron 15-3521 laptop running Windows 8. I tried holding the power button pressed for 1 minute while power cable removed but no avail. but no signal is sent to the screen. GIGABYTE GA-78LMT-S2PT rev 4.1 Motherboard AMD AM3+ FX-4300 4 GHz FX-Series Four-Core Processor 4 GB DDR3 RAM Corsaire 450 Watt PSU Transcend 1 TB HD after assembled CPU fan working, all lights start, but monitor LED on and blinking and not a single beep heard. No fans spinning up, no pump pumping, no POST, nothing. So, my PC was working fine a few days ago until now, I have a dead motherboard??? Without this … And also, in game (like CS: GO), I get weird flashes on my screen, has that contributed also to the death? This is good. Currently, only the CPU and water cooler are attached. PC build won't power on at all, no lights, no fans. Hello everyone. There were actually TWO things preventing it from turning on. When I turn it on, the lights come on the motherboard, but none of the fans turn on and nothing boots up. i have quite knowledge in hardware, so please help me if you have face same problems. I can't switch on my computer. You should get a beep code that tells you there is no memory. The led lights on the motherboard are the only thing that light up but when the power switch is pressed on nothing happens. Motherboard won't power up, but power supply seems fine - Update [fixed] ... but no dice. Whenever I press the power button the fans all spin, four lights turn on and stay lit on the motherboard but the PC doesn't actually start. ive tested the power supply using an antec power tester and get no errors so that counts out the PSU. The desktop shows it is receiving power and the power LED lights up when it's pressed. I just built my first custom loop watercooled PC. Hi all, i was passed a packard bell x2414 the other day as it failed to power up. No ram identified. My keyboard lights don't flash or light up. (You might be interested in this post: What is a Power Supply Voltage Switch?) But just because these parts activate, it doesn’t mean the power supply is supplying enough juice to the motherboard … There is no beep however, and no video. The previous motherboard didnt work, so they went for a new one and it worked until today it stopped working. The CPU_READY LED is green, the various RGB colors are changing, but no matter what I can't get the power … By 'dead' I mean that the motherboard does not respond to input from the front panel power button (i.e., when you press it, no fans spin up, etc.). More beeping: "no video card" beep code. No case power button connection The power button on a computer’s case connects to the motherboard through a small, thin two-pin wire. Replace your power supply immediately if it fails any test you perform. I've got the POST test card now and some of the lights stay lit on it but it doesn't seem to show any codes just four lines in the led display where the codes are meant to be. Power supplies can appear to still be functioning, as the power supply fan may still run, as well as the CPU fan and any lights that you might have on your computer. The main reason was He was using the wrong screws for the motherboard standoffs. If I hit the power button, same results. no gpu (unless ther is no onboard gpu), no other cards power supply 24 and 4/4+4 power button pc speaker/buzzer keyboard monitor reset bios via the jumper and try again nothing else no drives, no other usb devices i tried to reset jumper, i have tried it to run it without the speakers, keyboard monitor and gpu and didnt work. The issue was with the CMOS. On power up, I get the fans (psu, processor, chassis) and external lights but nothing on the screen, no BIOS, no boot, no beeps. I did have the CPU fan plugged in, thinking this might be a conditional item. The power button does not work, only the lights on the motherboard. No fans, no lights. (3ghz to 2.2ghz dual core) i put the old one again, but same thing happen. I mean that the fans don't spin at all, but when the power supply is flicked to on a light on the motherboard turns on but the power button does nothing* Edit 2: We resolved the issue today. adopter is working fine. • Now add one stick of memory in Slot A1 and power on. Still no power button or anything else. The charger has a green light on it but there are no lights on the laptop at all, and pushing the power button does nothing. Just because your computer's fans and lights are working doesn't mean that the power supply is functioning properly. When I tried to wake up the PC I get no power supply fans no CPU fan no case fans but there is a green light on the motherboard. I get no qled indicators turning on which were working before. Got a rather sneaky issue here. Here's my specs: AMD Ryzen 7 1700; ASUS Prime X370-Pro; Gainward … I even purchased new RAM & a power supply. When I turn on the power switch on the PSU, the lights on the motherboard come on for a half a second and then turn immediately off. But I have no video and nothing spins - hard disks, CPU fan, case fans, even power supply fan doesn't spin. Up to now I have had no problems with it, but it now wont power up. This just gets better and better! I removed the battery using a flathead, checked the voltage and it seemed slightly down (2.5V instead of 3V). This is good, it means the processor is functioning and the motherboard is good so far. Weirdly enough, the RGB lights on my ASUS motherboard are lighting up and showing the "spectrum" thing. The initial power on is a pretty low level function - it just sends a power on signal to the PSU (grounds pin 16 on the ATX plug). The power supply AND motherboard are brand new. There is no beep sound, all fans are turning on. The fans would spin but nothing else. If the input voltage for the power supply is not correct (based on your country), your computer turns on but no display on monitor or keyboard. The fans actually go crazy, spinning at full force. Problem is: Pressing the power button does absolutely nothing. This is the second time I've put together the build and it has the same problem, the first time I sent the motherboard back, they sent an email back saying it was faulty within warranty. Enough, the lights on the motherboard but the problem still presists on the motherboard on its box of )... Were working before you perform... but no video card '' beep code Pressing power. & a power supply voltage switch is set correctly the CPU fan plugged in thinking... 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