power supply ON / OFF

Similar Questions

• The green light on the power supply shuts off when I try to turn on my pc to my thought is a power supp

  The green power light on the power supply shuts off when I press the power button / stop on the fron of the pc.  I think power but would it be the switch?

  It is a sign that the PSU has failed, but here's a convenience store. If you had mentioned the model #, I could have linked a suitable replacement.

  http://support.HP.com/us-en/document/bph06788

• Portege R500 works on battery, but after connection to the power supply is OFF

  Hello

  Problem I happened suddenly, laptop computer workins perfect all the time, but since yesterday when I plug the laptop ac adapter will work for 10 seconds off powerd then and then lights - just the orange power cord icon flashes.
  I checked the AC with my girlfriend protected r500 adapter - it has exactly the same model and its working perfect on HQ..., when I use the battery of my laptop works again correctly - any ideas

  You can start your Portege with only (removed battery) AC power?
  If yes it and when Windows is fully charged battery back in place.

  What happens when you do this?

• XPS 8500 does not turn on, power supply problem

  XPS 8500 shipped on 18/01/13 so only a little more than 1 years. does illuminate, check psu and it's fine. reduce mobo or power button module. want to try to bypass the module by jumping pins on the mobo, problem is that I can't find any list of the pins for mobo or power button. Any help would be greatly appreciated since comp is barely over the years and cannot afford a new right now. Called Dell but no help it cause guaranteed missed, which took them 5 transfers and 45 minutes to tell me that :)

  If the green light on the power supply goes off, it detects an anomaly. So, it is not the power button that does not work.

  1. Visually check all ports USB for damage, misshapen or twisted for example contacts
  2. Try to turn on with nothing attached (no keyboard, no monitor, no mouse, etc.)
  3. Setting power off unplug and power button press / hold for ~ 15s open the case and carefully reconnect all RAM modules and PCI cards in their locations. Check the power cable from the power SUPPLY mobo and CPU. Cable control to all readers, video card etc... Pull the mobo battery and power press on/hold button for ~ 30, replace the battery (right-side-to the top).
  4. Check the cable to the module button before (F_PANEL connector on the mobo)
  5. Check before USB cable to motherboard
  6. Etc.

  The manual is hereif you need information about all of these connectors.

• LED backlight display off when the power supply is connected

  Basically, what happens is every time others or so when I plug my T420 in power, the backlight of the screen turns off completely. The screen is always on because if I look close enough I can still see whats on the screen. All the other power lights, Thinklight and other indicators remain on. I can't tell if this is a problem of motherboard, power supply problem or something different, but the problem is very frustrating because I put the computer to sleep and then wake it up back up to continue to use the machine. Any help is appreciated.

  Using the search I found this:

  Link to the Knowledge Base

  This problem is well known and seems to be a hardware error. Then try to contact the after-sales service and send in your thinkpad. Or you can use the workaround described in the link above.

  Moderator edit: link fixed.

• Power problems: computer turns off when the power supply cord is unplugged.

  original title: power problems: computer shit turned off when the power supply cord is unplugged.

  I have a HP Pavilion dv2000

  Windows vista home premium/sp2

  AMD Turion (TM) 64/2 1.80 ghz processor

  1 GB memory

  32 bit operating system

  I have 2 problems with this laptop.

  !. I have lost the power cable and bought an expensive one online step (model: PA-1650-02 c. input 100-240v 1.5 put out a(1,5A) 18.5V 3. 5 = a)

  When I first plugg cord battery charge light came on the balance, then he started to come on and outside.

  now its completely off, even with the power cord plugged in. on the lower right part of the screen its showing that cord is connected to the power supply and the battery is fully charged, but as soon as I unplugg the power cord or remove the computer cut right away.

  the second problem is that the left mouse botton does not work, the work aside right very well. I went in the proprties to put it right, click on to, but who does not work either. I've updated the drivers but still nothing.

  Any help will be greatly appreciated.

  Hi aloum,.

  (a) what kind of mouse you are using?

  (b) the left button of the mouse seems to be stuck or it does not meet the click? This only happens with certain applications?

  Step 1: Test the mouse on another computer or another mouse on the test computer

  To determine whether the mouse or the computer is defective, follow these steps:

  1. test the mouse in question on a system that works, you know. If the problem appears to follow the mouse, you may need to return or replace the mouse.

  2 test a mouse you know is working on the computer in question. If the problem seems to stay on the computer, then the problem is most likely related to the software.

  In regard to the battery not holding charge

  Battery problems are often associated with the battery itself. If you encounter this problem, contact your mobile PC manufacturer. If you purchased the battery separately from the notebook computer, contact the manufacturer of the battery.

  Troubleshooting battery problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-battery-problems

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Change the GPU and power supply turns it off a Windows OEM?

  So basically I want to replace my graphics card with a new and do I need to switch to the diet. Modification of the power supply and the GPU will disable my Windows OEM?

  It should not. Change hard drive or motherboard turns off windows. In the case if it is disabled, you can use telephone activation to activate.

  hope that helps

• Power supply Dell Optiplex 790 SFF cycles power on and off when it is plugged

  My new to me SFF Optiplex 790 does not start - pressing power causes a switch to send amber for a few seconds, the 1 + 2 diagnostic lights shine briefly, and then the system turns off. But wait... with power plugged in, it will try to restart every 10 seconds or until I have unplug the unit.

  System lasted about 30-40 minutes when I tested it, but it starts then power cycling.

  Power supply passes with built-in 'green light' regardless of any internal or external devices connected. I bought a sweater 'work' PSU, no change.

  Ideas for testing? System is stock, no mods or upgrades of what I see.

  Hello

  This system is out of warranty period so that any replacement of parts will be payable. That's why we can help you with the replacement of the part by sending the request for quote for parts and service or, Alternatively, you can buy the part of any provider of local service from dell.

  Serial number of the system also has information on the customers system so donot share it as a public message, send it out via private only message.

  Kind regards

• Power supply # power # chassis: off

  Have 4 new UCS chassis in rack. 3 of them have PSU 2 and 4 in a "stopping" State, even if the green light turns on all blocks of 4 power supply into the chassis. All chassis are connected same PDU to the back of the basket, so I know that we have a clean diet.

  I tried adjusting the grid to N + 1 and return to nothing will do. Advice would be useful

  Frame 1:
  General: power supply problem
  Operability: operable
  Supply status: Ok
  Thermal state: Ok

  1 POWER SUPPLY:
  Threshold status: OK
  General State: operable
  Operability: operable
  Power state: the
  Thermal state: OK
  State of tension: OK

  PSU 2:
  Threshold status: n/a
  General situation: n/a
  Operability: n/a
  Supply status: Off
  Thermal state: n/a
  State of tension: n/a

  3 POWER SUPPLY:
  Threshold status: n/a
  General State: operable
  Operability: operable
  Power state: the
  Thermal state: OK
  State of tension: n/a

  PSU 4:
  Threshold status: n/a
  General situation: n/a
  Operability: n/a
  Supply status: Off
  Thermal state: n/a
  State of tension: n/a

  On this version, most of the I2C issues have been corrected, but if the chassis has been assigned for a period of time, your I2C may have been congested for a while.

  To clear the I2C bus, you must reinstall the components that use it... Power supplies, fans, and IOM therefore the recommendation would be to:

  1 - Reinstall each fan and power supply (one at a time and wait 3 minutes before hand) upward once again, move on with the next

  2. Remove subordinate IOM, keep it out of the chassis for 5 minutes, drain all power, put it back and wait it comes back before it.

  Make sure that you have network redundancy configured before you do and if you need help or you don't feel comfortable with the process, contact TAC for assistance.

  If this helps, please rate it... If it solves the problem, please mark it as such for future users to take advantage of it too.

  -Kenny

• Satellite U500 - 11 C - power supply unit not detected

  Hello

  on my Satellite U500 - 11 C, the power supply is no longer recognizes (the rest green LED turns off when I plug)

  I tested my diet and it's OK

  I disassemble my laptop to check the connector and the power is OK of the external connector to the connector on the motherboard.

  with my battery, the computer works normally (but the battery is not more)

  You have an idea on how to solve this problem?
  What can I check?

  > Do you have an idea on how to fix this?
  If the battery and the mains adapter are ok, while a single problem can cause this: faulty motherboard.
  Maybe there is something wrong with the electronic power supply on the motherboard.

  Of course this is only my personal opinion, but I put t see any other reason for that

• Satellite x 200 battery or power supply issues

  I have a satellite x 200 - s20. Owner since new, 2 and a half years.
  The laptop works perfectly, but I don't know if I need a new battery, power or maybe there is a hardware problem (but I doubt it).

  When it is connected to the power outlet, provide the following happpens:

  He started using the battery instead of the power supply.
  Power and battery leds turn on and turn off (on during a few seconds and then off for a few seconds).
  At this point, the battery stops charging.

  In the manual it mentions something on one of the lights turn blue, none have ever done that.

  Hope someone can advise
  Thank you
  Strand

  Hello

  In my opinion, you should first check if the power adapter is not a malfunction.
  If the AC adapter would work properly, then the battery might not be charged and the battery led not turn to blue because the battery is not fully charged.

  I would recommend so check the AC adaptor first.
  Of course this is only my personal opinion and I could be wrong too

• Corsair POWER supply update does not post, powers of the powers of 5 seconds down and loops...

  Have the HP Pavilion Elite m9650f with motherboard replaced in April 2012 class good to go.

  Replaced the stock GPU Nvidia GeForce 9800 GT with a Zotac GTX 560 Ti GPU and

  the stock HP 460 Watt power supply with a W0388RU Thermaltake TR2 600 Watt PSU in may 2012.

  All goes well until October 2012.

  PC randomly starts shutting itself off the coast and not feed until I have unplug the power cord and wait 5-10 minutes.

  Finally, he stopped turning on all together.  Reinstall all power PSU connectors, etc.  same result.

  Removed all cards, etc, same result.  Cards reinstalled one by one, etc., same result.

  Reinstall the stock HP 460 Watt PSU, now everything works fine.

  Thought it was a premature failure of Thermaltake PSU.

  Bought and installed a Corsair CMPSU - 850TXV2 850 Watt power supply for a few days but still not good to go.

  Lights, fans spin, but no MESSAGE, no video, tracks for all

  5 seconds, stops, turns on itself over and over again.

  Reinstall all power PSU connectors, etc. same result.

  Removed all cards, etc, same result.  Cards reinstalled one by one, etc., same result.

  Reinstalled the HP PSU stock, now everything works perfectly again.  ?

  Spends hours reading the forums...

  Some say that the RAM may not report correct voltage for power supply.

  If so, what can I change RAM voltage in the BIOS?

  Others say reset CMOS I did, same result.

  And someone on this forum HP thought that perhaps the Pegatron IPMTB-TK

  Card mother Truckee can only accommodate up to 750 Watts POWER supply.

  Any ideas?

  Can I get away with just using my HP 460 Watt power supply after all stock?

  Thank you.

  I have an additive to add to this topic.

  To refresh, my questions focus on a possible shift of the power supply and card mother specs:

  What is an ATX 12 v 2.0 and above technical problem or a power CAP problem?

  I posted my questions on the Forum of power SUPPLY Corsair PSU

  at the same time and I paste it here now, a response

  to GUY of RAM.

  "Hey RAM GUY."
  
  Sorry I couldn't answer until now.
  
  Please specify the difference between the ATX 2.0 specification and 2.01
  
  Spec that the negative - 5 v Rail is not present in the 2.01 spec and
  
  beyond.  As I mentioned previously, the Thermaltake PSU that has been
  
  running in my 2009, HP i7 tour for 7 last month said 12 volt ATX 2.2
  
  on the case and even if the power supply HP OEM said 12 volt ATX
  
  2.0 in the technical literature, that I found on Google, the real PSU I have does not work
  
  have any note on the case ATX specification.  So I think it's safe to say, my
  
  motherboard does not have the negative Rail v-5 at which he played
  
  nicely with 12 volt ATX 2.2 spec, until recently.
  
  Although theoretically it is supposed to be no limit on the amount of
  
  Absorbed power, you can use to power your motherboard, the motherboard because
  
  is supposed to use only what suits him and cap the rest, it seems that the OEM
  
  can dial up limitations of power if they deem necessary.
  
  Could be as simple HP, without wanting to compete with some of his HPs
  
  Professional workstations, caps so power on some Pavilion Elite
  
  Series models to prevent them from becoming a much cheaper
  
  solution.
  
  In any case, I think that all the available information, digested, he does not speak
  
  Specification of the ATX, but rather my motherboard HP has a limit of 650 Watts of power
  
  If I think that I read that someone else got the same motherboard goes with
  
  750 watts, but I do not remember where to find this announcement. »
  
  I'm back and Yes!
  
  Thanks again Lasvegaswireman!

• HP Compaq 8000 Elite power supply upgarde

  I have a HP Compaq 8000 Elite 2010 and you must update the power to launch my new Radeon HD 6850 graphics card. After much research I found that this particular computer motherboard does not have a normal diet of 20 or 24 pins but use instead of 2 separate connections from 4 pins for power supply PWR and PWRCPU and a third cable that seems to me to be an ancient and obsolete 6-pin auxiliary power (http://www.playtool.com/pages/psuconnectors/connectors.html#aux) for the PWRCMD supply Cable. I also found that all power is carried out through the motherboard for each piece of hardware in the computer and therefor, most likely has a limit for the maximum possible power supply. Y at - it sort of a power supply that will fit both into the slot in the power supply (which is not the standard size of power supply, but rather measures approximately 6 "x 5.75" x 3.75") and will also be able to connect to and sufficient power to the motherboard? Or am I stuck with an ugly 320W? Help, please!

  Service card: (http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c01944841/c01944841.pdf)

  Similar cases: (http://h30434.www3.hp.com/t5/Desktop-Hardware/replacing-PSU-on-HP-COMPAQ-8000-ELITE-Convertible-Mini... )

  Maverickv2,

  You will not be able to upgrade this power supply, model # 508154-001. It is not possible with these connectors. The most absurd part is that the material (disks) are actually powered off the coast of the motherboard. (As you said).

• cannot fine internal power supply form new sound card

  Just installed the asus xonar dx card in my slimline s5670t office. The problem I have is that I can't find the power supply 4 pin I need on the mobo. Can someone help me?

  Here are thespecifications of the motherboardof your PC.

  You probably need to look for a connector 4-pin molex or floppy disk which cuts off the power supply.  If your don't see a spare connector, then you will need an adapter for the splitting of a molex connector or even disable a sata power connector.  Look carefully at the power cable goes on the hard drive.  That's where you could try a power cable Y splitter.  www.Newegg.com has probably want you need.

  Maybe thisadapterwould work.  I can't tell if the connector is good to type the disk sata for power or if the cable lengths are long enough.

• POWER SUPPLY HP XW 4300

  Hi people

  Would appreciate any help with this issue.  I have a HP XW4300 workstation.  I had just lit and connecting a USB device to the back, when I noticed that the power supply fan was not running.  I turned off the PC immediately.

  I know, by my experince with Dell computers than their PSU fans still all the time.  Is it the same with the fan on my 4300 XW.   I'm afraid to turn it back on when I burn the PSU.

  Thanks much for any help.

  Hello carmad7,

  The fan must turn in the power supply, because that is how it will draw heat. I suspect that what can go wrong.