HP Laptop Power Issues
Any suggestions? The mouse is still working when I move it around, but when I click it, there is no response. The most common problem is cooling. It made some noises beore the screen went blank. check over here
CPU failures are not common. lariosa, when i press the power on the led is light but there is no image on lcd . The bare bone system includes: 1. Reinstall factory software from the recovery disc. http://support.hp.com/us-en/document/c00259897
Hp Laptop Power Supply Problems
Make sure the power adapter is working properly. 2. LEDs work, normal noises, but no hd activity…Taking the ram out does cause a beeping… So is this a sign that the mobo is not dead? Disconnect all peripheral devices and remove all USB devices and media cards. when u push the power button nothing happens no fan ,no screen nothing what could be wrong Will it turn on when you push on the power button?
mohammedali January 30, 2009 | i have a laptop but working but the hard drive have password .my friend tolled me replace the semos battery then i do it but asking Also read the posts on the video chip, and something directly behind the power jack, pushed down on these thinking they could be loose, but no change in boot behavior. From reseating the memory, remove the hard disk, remove the battery, remove wifi and modem, and test it with external monitor. Laptop No Power No Lights I'm thinking it's a fried wire inside, but I see no scorch marks anywhere on the laptop ports; so I am not exactly sure.
The motherboard works, like I said, but intermittently does not POST. Hp Laptop Wont Turn On No Lights when i tune power on, the LED light for a moment then off compltely, sometimes 3 light together, then off, sometimes only one labled "A" flashing for a few seconds then So i dont think it has a power problem. http://support.hp.com/us-en/document/c00259897 The Spare Number or Part Number are in the following format: xxxxxx-00x.
- The laptop works fine and I can see all ouput information on the LCD screen.
- I unplugged the LCD screen backlight from the inverter board and connected by test backlight lamp.
- Maybe the laptop itself works fine but there is a problem with the LCD screen.
- Today I had to troubleshoot a Toshiba laptop with the backlight failure.
- Vicky Nguyen January 17, 2009 | I have an HP Zt.
- If you have a second battery for your computer, replace the original battery with the second battery and perform the troubleshooting steps again.
- If there is no battery compartment , you will be unable to perform these steps.
Hp Laptop Wont Turn On No Lights
If the LED light is now off, plug the power cable into a different power outlet that is known to be good. The last step is testing the laptop as a barebone system. Hp Laptop Power Supply Problems Category Education License Standard YouTube License Show more Show less Loading... Hp Laptop Will Not Turn On Could be bad power button board, memory or even motherboard.
But NO DISPLAY, NO BOOTING. check my blog Will it work that way? In the UEFI Main menu, select Component Tests. Disassembly of the laptop revealed large accumulation of lint on the cooling fins of the heat pipe. Hp Laptop Power Supply Replacement
Figure : Power Tests menu with AC Adapter selected Run the test and follow the onscreen instructions. Are there any mobo testing tools? When I turn on the laptop, it still working, but the all of the icon on the screen is not appeared. http://train2solution.com/hp-laptop/hp-laptop-boot-issues.html I think it's bad motherboard.
If both internal and external monitors have no video, your problem could be related to: 1. Hp Laptop Not Charging No Light Troubleshooting short circuits An ohm-meter / multimeter will read less than ~3 ohms when you measure the resistance between sides of power going into a short circuit. Inspect the AC adapter brick.
sieguntur 419,239 views 17:53 Laptop not powering up, won't turn on Fix /Solutions - Duration: 4:21.
i spill water on it before and after 3 months repairing it, it work again but recently i dont know why it doesnt work. Surface mount components attach to the surface, through-hole components pass from top to bottom through a hole drilled through. i tried again but the same thing happens it seems to be after about 10 seconds…. Hp Laptop Not Charging Or Turning On Ask the community!
Figure : Power supply light If the small light on the power supply does not turn on and the fan in the power supply does not spin, and it looks like Thank you andrew January 24, 2009 | i have a packard bell i go . note: To check if your battery is affected by the notebook computer battery recall and replacement program, go to HP Notebook Computer Battery Safety Recall and Replacement Program for more details. have a peek at these guys It comes in an external monitor.
When contacting HP Customer Support, you might be required to run an HP diagnostic test to determine if your battery is covered under the warranty. For detailed information on this topic, see HP Notebook PCs - Update Your Computer After Troubleshooting a Problem. Rajan March 12, 2009 | I have one HYUNDAI M-Life M350C laptop (notbook) which has 40Gb harddrive, Same things are happening. In this case you'll have to troubleshoot the backlight failure.
ESVBlog 277,304 views 38:25 Diagnosing a not starting problem with a laptop - Duration: 3:58. After a while it goes off completely. You need only motherboard, CPU (with heat sink and fan) and memory. Reply Report me› KATE - Nov 23, 2009 11:03AM well I bought mine 3 years ago and its still working fine, so the problem might be YOU Reply Report Mack- Nov
cj2600 April 4, 2009 | JL, My Compaq Presario C500 touch pad does not wok. please let me know. Sign in to add this video to a playlist.