HP 7955 will not power

Similar Questions

• Satellite Pro A40 - will not power

  The laptop will not power, just a flashing yellow when the power connector is plugged?

  Hello

  Read here before you discuss your problem, please:

  http://APS2.toshiba-tro.de/KB0/FAQ6201DK0004R01.htm#

• Equium A60-157 will not power

  Hi people!

  Could someone offer a bit of expertise and tell me whether or not the series Equium A60 - 157 has a center pin in its socket? I need to know that my laptop doesn't have one and it will not power! I'm deeply frustrated because I paid at the time £999 and it doesn't work!

  I have a feeling that the PIN has cracked and is now part of my dc adapter but I need to be sure before I get it fixed!

  Also if this is the case anyone Kow how much it may cost to do fix an indicative maybe!

  Cheers for your help!

  Nick

  Hi Nick,

  Yes, I think the A60 use an outlet that has a central pin. The CAP at the end of the head of the AC must have a central hole. You can find that the spindle broke and is now stuck in the plug on the power cord. This is not a rare event on the series of satellites, laptops.

  The bad is more Servicers will simply replace the motherboard (where the socket is together) rather than perform a repair to the component level. It is obviously a costly option for you, but is probably more faster/easier for the repairman.

  I have, in the past, tried unsuccessfully to find a source for the plug for my A30 (just in case) but I only managed to find a supplier who could provide a component of second hand provided by a junk motherboard. :-(

  Kind regards

• laptop will not power. No blue light with ad adapter not plugged in.

  Lately, I've been jump the battery in and out to get the laptop (dv6) to propel to the top. This afternoon after a morning's work, the blue laptop ac adapter light does not illuminate and the laptop will not power.
  Naturally, I suspect the battery, but maybe it's the AC adapter. If all goes well, it is not the computer itself!

  Any ideas on what I should buy first. Am on business in Dubai and desperate!

  Thank you
  Jeff.

  Solved. Sort of.
  I bought a new battery and everything works as it should.
  The real question now is why stop a bad battery the notebook powered with the AC adapter is plugged?

• Workstation Dell Precision T7400 will not power with ATI Radeon 5970 installed

  Hello

  I had my dream, the monster bi - GPU ATI Radeon 5970 video card and installed in my T7400 but the system will not start, all I get is a fast fan rotation and a kind of sounds from food, a bit like "Brrrnt, click on" led me to believe that the power supply could not handle my video card.

  The video card requires an 8pin and 6-pin power plug. When I plug the 8-pin and 6-pin and turn on the computer, is a no-go as shown above. When only the power plug 6-pin I plugged the PC sounds like it will start, the power of fans but no display as I expect.

  I tried this video card into the two PCI-Express slots with the same failure as a result. The computer works fine with the Nvidia Quadro 3700 in it... using a 6 power connector pins.

  I got the ATI Radeon HD 5970 video card in a store of the local computer and it had tested ($15) because I didn't test it in a spare computer and video card passed with flying colors...

  That's why I thought my 1000 Watt power supply was a problem, so as a bet, I ordered a replacement off eBay and received a sweater to work more the wiring harness and completely replaced the two who has a job to say the least! Have you tried to replace the wire bundle? a lot of work...

  I got it all back together, crossed my fingers and prayed and tried again and the same thing... NO LUCK... I put the graphic card Nvidia Quadro 3700 back in and the system of power like a charm.

  What on earth could it be the cause for it? I REALLY want to get this video card works in this system.

  I even tried a bios update and carefully watched the card mother and everything that I could to see if there's... nothing exploded capacitors...

  Please HELP - I want to get my game...

  Wesley

  I think I found the solution and I would like to mention it here to help others if they get him...

  A: the power of Dell for the T7400 was designed to produce five rails 12 volts @ 18 AMPS each and the video card requires approximately 45 to 50 amps to work properly. Video cables (one with a 8 pin) and 6-pin on the harness even seems to only provide amps 18 or more and the computer will not power because power protection circuit sees too many amps being requested by a 'rail' and turns off immediately...

  I went to electronics of FRY in San Jose and bought a few cards that helped divide the current between different sources, such as the cables of the hard drive and video.

  B: I have a small battery backup power unit and my T7400 was plugged into the saved game... When I got the video card to work, he could make a beep loud and after minutes cutting my T7400 due to the mainstream power support... I plugged the computer into a 'surge protector' but not battery backed up to the slot and since then had no problems...

  Now after several tests including FurMark, my graphics card stress works very well in this system... This is due to an unfortunate design in the T7400 power supply and wiring... Now that I have this solved, I hope that someone else can benefit...

  Get an adapter like this one, it allows to separate the power sources for the 8 power connector pin and use the PIN 6 original which is connected to the Dell printer condition 8 pin adapter, for the 6-pin slot... hope that makes sense... by trial and error, you got it right!

  I had one like this:

• HP Photosmart C310a will not power off no response on the screen is

  I have the HP Photosmart C310a months which will not power off or answer unless I have remove the power cable of the whole or to the back of the printer.  Using the Wi - Fi connection, so there is no usb to printer cables.

  This widget could not be displayed.

• NB100 will not power

  Hi all

  My NB100 will not feed when you press the Start button the battery lights and power turn on and remain on as does the fan. However the drive hard light only comes on for a few seconds and then turns off. the machine then just sits in this State and not even get to the stage of the Toshiba splash screen. In this case I don't even know if it is possible to enter the game etc.

  Help, please!

  Have you done all that can be responsible for this?
  Update the BIOS maybe?

• Tecra M9 - will not power on and flashing LED

  Can someone tell me where I can find a list of what means the various sequences of flashing of LED on a Tecra M9?

  I have one that will not be running at all and the power light flashes a particular model of amber.

  Toshiba Tecra M9
  PTM91E-04R03TEN

  Hello

  I think that such a list of error codes for the LEDs are not available. I've never seen such lists on the Toshiba site, I guess they are no longer available to the authorized service provider.

  But you can try this: remove the battery and the AC adapter at least an hour. Then connect the two devices again and try to start the laptop.

  If it doesn t work an ASP needs to ask for help. They can give you professional help and fix it.

• Satellite A40 will not power

  My A40 Sat will not contribute to that. In the light is orange flashing constantly. I previously had a problem with the AC adapter failed and replaced it with a temporary universal adapter which worked very well so far.
  It of because I'm a foreigner and can not get the original Toshiba.

  Hello

  I guess you used is not not original and not supported AC adaptor / CC. I guess that the problem came from the AC adapter / CC.
  If the power supply microprocessor detects a malfunction, the DC IN icon flashes orange. The boss of blinking indicates an error. The blink code must convert the hexadecimal error code.
  This error can be read by the Service of Toshiba partner. It can give you a specific answer what s wrong.

• notebook ENVY: ENVY will not power u

  my book of 5 months that just dies of the HP ENVY 15 - I brought twice at BEST BUY in the month of August and Christmas, he just died. no way to start it. Thinking it was a power surge or something "I brought at BEST BUY, but it was not the question. So BEST BUY sent it twice since December at HP and HP CANADA he returned to me wihtout any fault and in good condition.  "A few weeks, he dies again, again brought back and HP then diagnose and says it all goes well and it works ' now it is dead again. While I have a bought a lemon? How to contact HP to focus on this for real. I have one year warranty and cannot afford to free use of my laptop every month for 15 days. Someone can help me.

  PS: write this very old Thinkpad email my father.

  Hi there @Marc-thierry,

  You have come to the right place to ask questions, find solutions and get help from others in the community! I read your post on the Forums to Support HP and wanted soft hand for you. Please let me know if I answered your question by clicking the "Thumbs up" button on this post. I understand that your PC to laptop HP ENVY 15 dying on you at random.

  Battery indication LED, located next to the icon of power turns on at all?

  The battery LED will be flashing?

  You have error messages?

  If you remove the laptop battery, reconnect the cable to the notebook AC power, then turn on, it powers the laptop?

  Please make sure that the AC adapter cable is not plugged into a power strip, surge arrester, or secondary power source. It should be directly into a wall outlet.

  Here are a few documents to use for troubleshooting steps:

  The battery can't Notebook or hold a Charge. If your portable computer battery powers the laptop or will not hold a charge, troubleshoot the battery to see if it needs to be replaced.

  Test and calibrate the battery (Windows 8). For the status of your battery, follow the steps in this article to test your battery and calibrate if necessary.

  Here is a link to the HP Support Assistant, if you need it. Simply download and run the application and it will help with the software and drivers on your system that needs updating.

  You asked to contact HP directly. Please use the following link to create yourself a file number:

  Step 1. Open the link: www.hp.com/contacthp/
  Step 2. Enter the product number or select Auto detection
  Step 3. Scroll up to "still need help? Fill out the form to select your contact options.
  Step 4. Scroll down and click on options contact HP - click Get phone number

  Please check these steps of troubleshooting and made me know the detailed results. If the troubleshooting takes place this post solves the problem for you please click on the button "accept as a Solution. This will help others who have the same problem a solution also.

  Welcome to the HP support community!
  Thanks for joining in!

• HP Photosmart Premium C310 series will not power

  Printer hp photosmart premium C310 went offline and will not print. Usiing Window 7 64-bit OS. Had no problems until I tried to print the other day and a message came saying printer has been disconnected. I tried printer, computer and router wireless off. And reinstalling the printer software. Now when I try to activate the printer back on it's stuck at the 'initializing' on the printer screen. This process has removed the printer from my computer and now since the printer will feed properly, I can't reinstall it. Help, please. I need my printer ASAP for my college courses.

  With the current of the printer, unplug the power cord from the wall outlet.  Wait 10 minutes and plug it back and check.

• dv6904ca will not power

  Laptop was working fine for almost 4 years.

  Battery replaced with a model of greater capacity and 5 months ago and who has been toggled 3 weeks when laptop while first was found in the turning off of the State and refused to start.

  AC adapter / CC replaced nearly two years ago and has been confirmed for voltage and current.

  Symptom description:

  Led blue LED light upward around the power outlet and the power of the front edge.

  By pressing the button power causes all buttons backlit Flash for a second or two. Then they will switch off and the unit does not power upward.

  OS: Windows 7

  Hello jacaldwell2:

  These flashes will Flash a code. It is the page on your computer. Computer does not start and the LED lights blink or computer beeps http://support.hp.com/us-en/document/c01732674

  Here is your computer error codes page http://support.hp.com/us-en/document/c01443366

  If you need futher Assistant free to post. Thank you frrw.

• HP F4480: PRINTER F4480 WILL NOT POWER PAPER - TO NEAR EMPTY INK LEVEL

  Hi, the book in my HP F4480 printer will not feed. The ink cartridges are nearly empty, if not empty. Weak cartridges prevent the printer from paper making to finish a job, or is it likely another question?

  Hi @80Printer,.

  Thank you for joining the HP Forums!

  I have seen your post on how your HP Deskjet F4480 printer will not feed paper. I'm happy to help you!

  Low ink cartridges can certainly be the cause of not feed paper. I recommend that you replace the ink first and see if that solves the problem. If it does not solve the problem, go through this guide, 'on paper' Error Message on the computer and the printer is not Pick Up or paper feedand let me know what happens!

  Don't forget to come back to this thread and check "Accept as Solution", if I have successfully helped solve you the problem. If you want to say 'Thank you' to my effort to help, click on the "thumbs up" to give me a Kudos.

  Hope this information is useful and thanks for posting!

• SONY Vaio VGN-AW360J will not power

  Hi all

  I'm new to the Group of users, and this is my first posting.
  I have a SONY Vaio VGN-AW360J, the keyboard is for quite awhile, buggy not allowing the good boot-up, lock up, creation of random key entries and sorting. I found that if I opened the laptop, access to the slick KB then disconnect and reconnect it LT would work normally until I later had to reboot for some reason any. I ordered an exact replacement KB and I'm waiting for delivery is however now the LT does not power on at all. I checked the presence of 19.5 VDC at the level of the connector on the main Board after taking power, but don't know where else to check even if I can with my simple digital multimeter. I did all the procedures proposed on the site of Sony support without change.

  The symptoms are the following: no indication of power to the power switch, no green light. DC power is present on all four positions at the level of the connector PCB (PCN1). There is no change with or without the defective original keyboard connected and no change with all removable devices disconnected i.e.: CD/DVD drive, hard disk and RAM all removed from the main Board.

  Then, Oh, my darling Sony Vaio is completely dead in the preverbal waters of my digital life. My big question is, does anyone have knowledge of this problem and is at - it no reasonable or logical hope through the necessary repairs, if any?

  TKS,
  Dave S.

  Sorry for this Santec,

  I just explained on my post that the issue is already material. I'll also send you a private message for the info. Here's the correct link: https://community.sony.com/t5/VAIO-Hardware-Networking/How-do-I-get-assistance-with-my-VAIO-Laptop/m...

  Kind regards

  Vincent

  If my post answered your question, please mark it as "accept as a Solution.

• B1-850 Iconia, a 8 flashes acer logo screen then off continually. Will not power off / reset

  Iconia a b1-850 8 my son continues to blink from the acer logo screen then off continually. Attempted to maintain the power button / stop to + 30 secs and also tried hard reset, but nothing works. Do not cut keeps blinking in and out. Can someone advise? Thank you

  its ok no worries, you will have to wait until the battery is discharged, after having discharged, recharge it then it will normally be in good state...