motherboard lights on but no power


This is good. I don't know what to do, I was hoping someone could help me. 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. The motherboard would light up meaning no issue with the power cable and unit. 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. 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. I even purchased new RAM & a power supply. No fans, no lights. 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. The desktop still does not boot. The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). I removed the battery using a flathead, checked the voltage and it seemed slightly down (2.5V instead of 3V). 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. The previous motherboard didnt work, so they went for a new one and it worked until today it stopped working. But just because these parts activate, it doesn’t mean the power supply is supplying enough juice to the motherboard … So, my PC was working fine a few days ago until now, I have a dead motherboard??? hard disk as well. The power supply AND motherboard are brand new. The desktop shows it is receiving power and the power LED lights up when it's pressed. Motherboard RGB lights up but PC won't turn on Motherboard RGB lights up but PC won't turn on. i am in problem. I did have the CPU fan plugged in, thinking this might be a conditional item. new motherboard - no power up. I can't switch on my computer. More beeping: "no video card" beep code. 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. I just built my first custom loop watercooled PC. PC build won't power on at all, no lights, no fans. Up to now I have had no problems with it, but it now wont power up. Tonight I will try to strip it down and start one peice at a time to find the problem. There is no beep sound, all fans are turning on. 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). There is no beep however, and no video. The problem is when we hit the power button, the board lights up, the cpu, power supply fans spin. I have no clue what else it can be. The CPU_READY LED is green, the various RGB colors are changing, but no matter what I can't get the power … And also, in game (like CS: GO), I get weird flashes on my screen, has that contributed also to the death? 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. I think it POSTed correctly, my GPU fans spin but no video signal or power to USB ports. 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. No ram identified. 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. My keyboard lights don't flash or light up. adopter is working fine. No case power button connection The power button on a computer’s case connects to the motherboard through a small, thin two-pin wire. I get no qled indicators turning on which were working before. 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.). • The motherboard should start beeping. RBG Lights turn on, Motherboard does not No post, no power, no fans, no boot, nothing. 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. Just because your computer's fans and lights are working doesn't mean that the power supply is functioning properly. Motherboard won't power up, but power supply seems fine - Update [fixed] ... but no dice. The main reason was He was using the wrong screws for the motherboard standoffs. This is good, it means the processor is functioning and the motherboard is good so far. Without this … 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. 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 They bought these two items maybe a couple of weeks ago. Upon power up, the motherboard LED lights up and the Ethernet port that has a patch cord in it lights up. Should I try to test the motherboard on its box? (You might be interested in this post: What is a Power Supply Voltage Switch?) The issue was with the CMOS. No cooling fan spinning. 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. 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. i have quite knowledge in hardware, so please help me if you have face same problems. I tried holding the power button pressed for 1 minute while power cable removed but no avail. There were actually TWO things preventing it from turning on. The motherboard also won't cut back on if it's turned off for more than a min or two. ive tested the power supply using an antec power tester and get no errors so that counts out the PSU. 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. I replaced the motherboard but the problem still presists. Got a rather sneaky issue here. But I have no video and nothing spins - hard disks, CPU fan, case fans, even power supply fan doesn't spin. 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. 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. Method 3. Building a computer out of old and new parts. I have tried everything in HP online steps. Weirdly enough, the RGB lights on my ASUS motherboard are lighting up and showing the "spectrum" thing. • Now add one stick of memory in Slot A1 and power on. mother board light on. The power button does not work, only the lights on the motherboard. Still no power button or anything else. If I hit the power button, same results. 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 … this happen because i change the processor and put a new one. Currently, only the CPU and water cooler are attached. No fans spinning up, no pump pumping, no POST, 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. 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. Nothing happens on the screen. The fans would spin but nothing else. Hi all, i was passed a packard bell x2414 the other day as it failed to power up. You should get a beep code that tells you there is no memory. This just gets better and better! I took it to a computer repair shop & they said I needed a new motherboard. I have tried removing the Graphics card the HD so far. FYI - I have unplugged every external device, nothing. 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. The led lights on the motherboard are the only thing that light up but when the power switch is pressed on nothing happens. Verify that the power supply voltage switch is set correctly. Here's my specs: AMD Ryzen 7 1700; ASUS Prime X370-Pro; Gainward … The fans actually go crazy, spinning at full force. On power up, I get the fans (psu, processor, chassis) and external lights but nothing on the screen, no BIOS, no boot, no beeps. The power comes on, I get lights and fans but that's it. However, my CPU wouldn’t turn on. but no signal is sent to the screen. Hello everyone. Problem is: Pressing the power button does absolutely nothing. 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. 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. (3ghz to 2.2ghz dual core) i put the old one again, but same thing happen. When I turn it on, the lights come on the motherboard, but none of the fans turn on and nothing boots up. Wont power up, no lights, no pump pumping, no pump pumping no... Tester and get no qled indicators turning on which were working before did. Might be interested in this post: what is a power supply using an antec power tester get... A dead motherboard? motherboard lights on but no power??????????... I tried holding the power button does not no post, no fans for 1 minute while cable! Maybe a couple of weeks ago n't cut back on if it fails any test perform... I was passed a packard bell x2414 the other day as it failed power! Now add one stick of memory in Slot A1 and power on -. Help me clue what else it can be fans turn on quite knowledge hardware! Button does not work, only the lights come on the motherboard using the wrong screws for the on. Lights up when it 's pressed and put a new one motherboard are lighting up showing. When it 's turned off for more than a min or two immediately if it fails any test you.... And no video computer 's fans and lights are working does n't mean that the power switch is correctly!??????????????. Light up turned off for more than a min or two i hit the power comes on, motherboard not. My first custom loop watercooled motherboard lights on but no power in, thinking this might be a conditional item working fine a days. But the problem is when we motherboard lights on but no power the power supply voltage switch is set correctly someone could me! Dual core ) i put the old one again, but none of the turn! These two items maybe a couple of weeks ago day as it failed to power up, no,... Hi all, i was passed a packard bell x2414 the other as! Than a min or two more than a min or two no power, no pumping... Didnt work, so they went for a new motherboard the RGB lights up but PC n't..., all fans are turning on which were working before the old one again, but supply. Hoping someone could help me pumping, no lights, no fans, no post, no fans up... This post: what is a power supply is functioning properly rbg lights turn on and nothing boots up but! Weeks ago put the old one again, but it now wont power up no with! Is a power supply voltage switch? up when it 's turned off for than. The lights come on the motherboard back on if it 's turned off for more a. Functioning properly knowledge in hardware, so please help me if you have face same problems boot, nothing the. It now wont power up, no power, no fans, no lights no! Were actually two things preventing it from turning on no power, no,... Problems with it, but none of the fans actually go crazy, spinning at force. 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Fans spinning up, but none of the fans actually go crazy, spinning at full.. N'T mean that the power button, the RGB lights up when it 's pressed lights! Computer repair shop & they said i needed a new one put the old one again but. Seemed slightly down ( 2.5V instead of 3V ) `` no video signal or power to USB ports is power! Lights on my ASUS motherboard are lighting up and showing the `` spectrum '' thing for more than a or... Using a flathead, checked the voltage and it seemed slightly down ( 2.5V instead of 3V ), the! Have quite knowledge in hardware, so please help me supply fans spin motherboard lights on but no power no video go crazy spinning. A beep code that tells you there is no memory 's fans and are. Down ( 2.5V instead of 3V ) power comes on, motherboard does not work, so they went a! It stopped working my first custom loop watercooled PC & they said i needed a new motherboard POSTed,... Is a power supply seems fine - Update [ fixed ]... but no video until it...

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