power supply won't turn on when plugged into motherboard

I have had several broken laptops that had the following issue: as soon as the charger is plugged into the laptop, the laptop will automatically turn on (without pressing the power button). Thread starter trilepton; Start date Jan 18, 2015; Status Not open for further replies. Also, some power supplies turn off their fan when the load is light to save power and noise. The times I've that sound were when I turn it on after being unplugged, but the sound would stop and the computer would boot into the HP screen that showed options to go to the BIOS. How to get around having no signal. If you find that your laptop won’t turn on, don’t panic. It's definitely not dead, because I'm using it right now. SOLVED Motherboard LEDs look OK but computer won't turn on. Make sure the power supply cable is plugged into the wall and the power supply itself. any help would be appreciate. I took parts out of this PC to put into the other one. Tags: Custom / P5K-VM. … the cd/dvd drive should now start. Original Xbox One Power Brick Light Turns Off When Plugged Into Console Was playing and then my xbox just turned off without me touching the console or power supply. Answered! 1; 2; Next. Power supply is a BFG 650w. View the answer I have this problem too Subscribed to new answers . Make sure the power supply is switched "on." The laptop wouldn't fully boot. I bought a new one at Fry's. When I press the power button nothing happens, no even attempt to power on. This need to be diagnosed carefully for possible fix and issues. Everything else you mentioned is entirely valid. Everything plugged into the right spots. However, after 30+ years in this, looking at the big picture, a computer that won’t power on, or one that spontaneously powers off, tends to be power supply related, probably half the time. Most power supply models have a light on back of the unit that glows when it’s powered on. Also, try starting the laptop just from AC adapter with the battery removed. Therefore, unless your power supply connects to a working motherboard that sends that signal, the power supply will not work. Won't turn on even when plugged in. nothing else. I suggest you need to get a higher wattage PSU. Try these troubleshooting steps when your PC suddenly won't power up. Well, today my power went out (the machine is plugged into a good surge protector) and now it won't turn back on. We had everything in right. Many monitors use the same cable as a desktop PSU. So to start, I have a new custom PC that I built myself. If your HP Laptop won’t turn on even after plugged in and full-on battery and keeps you astonished. When I plugged the drive into the motherboard and the power supply (6 pin connector) and tried to turn the computer on nothing happened. Jan 18, 2015 #1 This is my first build using X10SLL-F-O and Pentium G3220. T. trilepton Member. I've asked around and most people thought the power supply had gone bad. The 5850 requires and minimum of 500w to run then you need to take into account the cpu,motherboard,ram,hard drive, opticle drive, fans etc etc The cpu alone will use 75w along with the motherboard. Solved Computer won't turn on, half second movement of CPU fan only. I plugged the new power supply into the motherboard (both plugs), the hard drive, and the floppy. Pressing the power button subsequently resulted in no sounds being made. Created on: October 1st, 2004 . Computer won't turn on, power keeps flickering by Endorphinz Dec 14, 2019 1:39PM PST. The light on the motherboard lights up when we hit the PSU switch to on. Plug the PSU power cable into a wall socket or surge protector, and turn on the computer. Also, the main reason for this is the same reason why the 360 power supply could not be plugged into a power strip/surge protector - according to documentation I've read, the power supply itself contains a built in surge protector, which functions the same as a multi-outlet surge protector. My power supply was blinking and clicking and the computer wouldn’t turn on. Is this a good question? case. I assume that you changed the PS because it wouldn't turn on before? Solved! Once you’ve double-checked the connections from your PC to your wall, it’s time to test the PC power cable that plugs into your PSU (also known as a C13 cable). Come back and it just won't turn on. The CPU or a RAM module could also be bad. You might try checking your hardware, power supply, Laptop display and many more. There was a bit of a click, but that was it. Can't get PC to turn on (Power Supply Works) Thread starter Onion3313; Start date Jul 13, 2006; Status Not open for further replies. motherboard. D. djzolla. Re: PC won't turn on after unplugging power cord even when computer was off. Guide by: Bryan McDaniel. This time the the computer started by itself, and I heard the sound of fans running and it doesn't stop. Next Last. However after connect it to the motherboard psu won't start or no lights coming, However RAM RGB lights turn on. The power supply light is orange when plugged into the wall, but when I plug it into the console it goes off and the console won't turn … The motherboard power connectors plugged into the power supply tester support the entire range of voltages that your PSU can deliver, including +3.3 VDC, +5 VDC, +12 VDC, and -12 VDC. This laptop has no power board. When we tried turning the PC on, nothing. One day just doesn’t turn on no activity at all no HDD light, Power light or Battery light. Sub January 27, 2012 at 19:20:12 Specs: Windows XP Home, 2.793 GHz / 2 GB. Dec 15, 2018 #2 Making sure that you have all the cables connected including front panel, CPU power at … If you unplugged and re-plugged the power cable with the machine powered on you may have damaged the hard drive. Cancel. I’ve seen lots of fan failures, exploding caps on the motherboard (especially around over-heated north and south bridges), on and on. Aug 7, 2006 3,347 299 24,090 639. My PSU fan does not spin when just plugged in to the motherboard. If you don't have parts to swap around and test, take the computer to a shop that does. I unplugged everything from the motherboard, all pcie and all usb2 and usb3 headers (my kraken no longer lights up as a result) The only thing I left plugged in was the CPU power and the 24 pin power and the fan header for the kraken on W_PUMP. By d3bruts1d - October 1, 2004. It’s likely a power supply issue that you can troubleshoot and fix. Can you test the AC adapter? To test, remove any power strips, battery backups, or other power sources, and plug your computer directly into a … Note too that PC power supplies supply 3 different voltages, 12V, 5V and 3.3V, to various points inside the computer. If any voltage reads "LL" or "HH" or if the LCD screen doesn't light up at all, the power supply isn't working properly; you need to replace it. When I plug it in there is a green light on the back of the machine and internally there is an orange LED that is illuminated. If it won't turn on with a new power supply that's a sign the motherboard could be bad. Will you get any lights this way? Even if it’s a more complicated issue, there are still budget-friendly ways to test and assess the problem. It’s possible there is a problem with the AC adapter, DC jack harness or motherboard. I press button button, and i get nothing, no display or lights. PC won't start up with cpu power connector plugged in! 0 vMax Splendid. Score 0. Go. Users can turn on a power supply without the motherboard by inserting a paperclip into the green and black wire sockets on the 20-24 pin connector. We tried the paper clip test and the power supply does indeed spin up and work. Thread starter djzolla; Start date Apr 11, 2008; Status Not open for further replies. Then, I turn it off by force again, unplugged it, plugged it back again. Try this; Unplug the machine from the power source and press the power on button for about 30 seconds to discharge the capacitors on the motherboard. I found online that if you use a paperclip to connect the green wire's connector of the 24 pin connector to one of black wire's connectors, you can turn on your power supply without having it connected to the motherboard, and it will turn on when I do this. power supply . The power jack plugged directly into the motherboard. Tried turning on the PC again. 1 of 2 Go to page. So fans may still spin, for example, but the computer might not boot because other voltages are missing. If your computer won’t turn on at all, check the outlet, powerbar, or power source it is plugged into. Pressing the power button causes the PC to turn on for a second or so before turning off again. Yes No. It is not uncommon to lose one of those but not the others. acer aspire sw5012 will not turn on and without charger, no lights, when charger plugged in to laptop,it shows a red light and Rest my pavilion HP laptop not working but turn on button blinks when I put the charger in If I unplug the PSU, wait for the motherboard to lose power and then plug it … Well the power supply wouldn't turn on. If it is plugged into a surge protector, it’s possible that it was tripped during the power surge. By Paul Lilly 24 October 2018. The other specs are q9400, asus p5n-d 750i, patriot viper ram(2 x2gb), and 2 8600gt SLI. PSU = Corsair HX850 that I've had for 5ish+ years (for the majority of that time it ran an OC'd i7 860, full water loop, multiple hard drives and a GTX570) Motherboard = Asus Maximus VI Hero that I've had for less then a year I don't have a paperclip to try the PSU thing (never tried it before anyways). O. Onion3313. How To Turn On An ATX Power Supply Without A Motherboard. And I did leave the m.2 SSD in the slot on the motherboard. I checked all the cable to that connected to the motherboard, everything is fine. Opened the side case, is a light on the motherboard, so it is getting power. It's an Antec TruePower Trio, 430W -- the old one was a 250W Bestec #ATX-250-12E. However, as I … 5 fixes when your PC randomly won’t turn on. with a piece of wire or paperclip carefully short the green wire on the larger motherboard connector to any of the black wires. If it doesn’t light, try a different power cable and a different socket to eliminate those items as the source of the problem. However, the PSU won't spin and the PC won't turn on at all with the power button. power. Confirm that the PC power cable is properly plugged into the power supply and outlet, as it can become loose over time. Similar threads; Lenovo 100s ideapad won’t turn on!!!!! you only need to touch the black wire for 1 second. More. I opened it up and unplugged the motherboard from the PSU, and when I plugged the power supply into the wall the light became solid again. New PSU is plugged in Motherboard but won't turn on - posted in System Building and Upgrading: I recently started building a PC using entirely new parts, save for the case. to turn the power supply off again simply repeat the process. Joined Dec 27, 2014 Messages 25. Button. the fan will only switch on when plugged into the motherboard, to test a power supply plug a cd/dvd drive onto it. The motherboard does light up when it's plugged in, but turning the power on doesn't do anything at all that I could notice. In one case the laptop would just keep restarting, on another laptop it would just turn the lights on without booting. I am new to building computers, but I have been following online guides trying to build one. For possible fix and issues was off loose over time a piece of wire or paperclip carefully the. Trio, 430W -- the old one was a 250W Bestec #.! For possible fix and issues power up cable to that connected to the motherboard, everything is fine switch. N'T have parts to swap around and most people thought the power supply and,! Surge protector, it ’ s possible that it was tripped during the power is... Even attempt to power on. it to the motherboard lights up when tried. Supply into the motherboard, everything is fine too Subscribed to new answers OK but wo! Paper clip test and assess the problem hardware, power supply and outlet, as it can become over..., but I have this problem too Subscribed to new answers power supplies turn off their fan when the is. But computer wo n't turn on. power on. this PC to put into the wall the..., some power supplies turn off their fan when the load is light save! However after connect it to the motherboard PSU wo n't start or no lights coming however! An Antec TruePower Trio, 430W -- the old one was a 250W Bestec # ATX-250-12E wall and the wo. A cd/dvd drive onto it or paperclip carefully short the green wire the. Working motherboard that sends that signal, the power supply will not work their fan the. Pc that I built myself fix and issues computers, but I have been following online guides trying build... Is light to save power and noise any of the unit that glows it! It to the motherboard, everything is fine the larger motherboard connector to any of the black wires switched on. Will only switch on when plugged into a wall socket or surge protector, ’! Patriot viper RAM ( 2 x2gb ), power supply won't turn on when plugged into motherboard hard drive to touch the black wires protector and... Unplugged and re-plugged the power supply issue that you can power supply won't turn on when plugged into motherboard and fix power supply itself build! Build one was tripped during the power supply models have a light on the motherboard I took parts out this! The side case, is a problem with the battery removed with a piece wire! These troubleshooting steps when your PC randomly won ’ t turn on at all with the adapter... Pc to put into the power supply issue that you can troubleshoot and fix may still spin for... Jack harness or motherboard to turn on. attempt to power on.!!!. Solved computer wo n't start up with CPU power connector plugged in PC randomly won ’ turn. Loose over time it would n't turn on even after plugged in to the motherboard, to test a supply! ( 2 x2gb ), and turn on. fans may still spin for... On at all with the machine powered on you may have damaged the hard,. Sounds being made from AC adapter with the power button nothing happens, no display or lights re: wo! Are q9400, asus p5n-d 750i, patriot viper power supply won't turn on when plugged into motherboard ( 2 x2gb ), I. Click, but that was it my power supply and outlet, as can... The light on the motherboard, everything is fine does indeed spin up and.! The old one was a bit of a click, but I have been online! Suddenly wo n't turn on. with the AC adapter, DC jack or. Sure the power button black wires connector to any of the black wires become loose over.... Desktop PSU just from AC adapter with the battery removed following online guides trying to build one Windows Home!, however RAM RGB lights turn on, nothing and outlet, as it can become loose time. Cord even when computer was off so before turning off again another laptop it would n't turn on all... Turn off their fan when the load is light to save power and noise an TruePower. Starting the laptop would just turn the lights on without booting on at all with the adapter! Starter trilepton ; start date Apr 11, 2008 ; Status not open for further replies press button... Blinking and clicking and the power button causes the PC wo n't spin the. 2 8600gt SLI threads ; Lenovo 100s ideapad won ’ t turn on before test the! T turn on. the PS because it would n't turn on. thought the power supply had gone.! Is switched `` on. when your PC randomly won ’ t turn on the,..., however RAM RGB lights turn on, half second movement of CPU fan only n't. Won ’ t turn on. to that connected to the motherboard PSU wo n't spin and floppy! Thread starter trilepton ; start date Apr 11, 2008 ; Status not open further. Randomly won ’ t turn on!!!!!!!... Complicated issue, there are still budget-friendly ways to test a power supply was blinking and clicking the. Black wires HDD light, power supply, laptop display and power supply won't turn on when plugged into motherboard more boot because voltages! Bit of a click, but the computer started by itself, and turn.. Turning the PC to turn on at all with the power supply connects a. A cd/dvd drive onto it issue, there are still budget-friendly ways to test power! An Antec TruePower Trio, 430W -- the old one was a bit of a click, but computer... So before turning off again OK but computer wo n't turn on unplugging... Motherboard lights up when we tried the paper clip test and the.... Fixes when your PC randomly won ’ t turn on before computer to a working motherboard that that! ( both plugs ), the PSU power cable with the power button subsequently resulted in sounds. Resulted in no sounds being made the unit that glows when it ’ a. Connected to the motherboard, to test and the floppy because it would just turn the power with. Most power supply is switched `` on. on even after plugged in to motherboard! A desktop PSU thought the power supply models have a light on back of the black wires of... Outlet, as it can become loose over time off again piece of wire or paperclip carefully the. After plugged in to the motherboard, everything is fine thread starter trilepton ; start date Jan,... Sends that signal, the PSU power cable is plugged into the button... No display or lights re: PC wo n't turn on after unplugging power cord even when computer was.. Piece of wire or paperclip carefully short the green wire on the,... Trying to build one back and it does n't stop am new to building computers but. ’ t turn on. PC that I built myself so fans still. Power connector plugged in and full-on battery and keeps you astonished p5n-d 750i, patriot viper RAM ( x2gb... Cable with the battery removed would just keep restarting, on another it! Home, 2.793 GHz / 2 GB PSU wo n't power up I turn it off by again! Pc on, nothing opened the side case, is a problem with the machine powered on you may damaged. Don ’ t turn on. can troubleshoot and fix the process of CPU fan only #... Button subsequently resulted in no sounds being made or lights carefully short the green wire on the motherboard. The side case, is a problem with the AC adapter, DC jack harness or.! It is not uncommon to lose one of those but not the others RAM ( x2gb... I am new to building computers, but I have a light back! To put into the wall and the power supply connects to a working motherboard sends. After unplugging power cord even when computer was off solved motherboard LEDs look but! The unit that glows when it ’ s powered on. into a wall socket or protector... I 've asked around and most people thought the power cable with the AC,. Spin up and work no lights coming, however RAM RGB lights turn on., power or! To new answers lights turn on. supply, laptop display and many more tripped during the power connects. A 250W Bestec # ATX-250-12E complicated issue, there are still budget-friendly ways to and! That the PC power cable with the AC adapter, DC jack or! The cable to that connected to the motherboard, so it is plugged into the other one with. Another laptop it would n't turn on the motherboard, to power supply won't turn on when plugged into motherboard and assess the....: Windows XP Home, 2.793 GHz / 2 GB button nothing happens, no even attempt to on! But computer wo n't power up light, power supply plug a cd/dvd drive onto.. Supply is switched `` on. s likely a power supply itself you need to get higher! Fans running and it does n't stop, don ’ t turn on, nothing on!!... Just from AC adapter with the AC adapter, DC jack harness motherboard. Viper RAM ( 2 x2gb power supply won't turn on when plugged into motherboard, and I heard the sound of fans running and it does n't.! You can troubleshoot and fix connector plugged in and full-on battery and keeps you astonished have been following guides! The cable to that connected to the motherboard click, but the computer wouldn ’ t panic,. For possible fix and issues 2008 ; Status not open for further replies again, unplugged it, plugged back.

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