HP Pavilion DV9000 Notebook keeps rebooting with dead Screen at startup

[LavinaD]

Whenever I push the power button on HP Pavilion dv9000 Notebook, the display doesn't turn on plus the notebook shuts down following 2 seconds. Behind a few seconds of high-pitched sounds, it automatically turns itself on as well as shuts down over again. The procedure repeats itself again and again. The LEDs turn on, the fans as well as the cd-rom drive create their common establish noises, the whole thing seems very well (apart from for the dead display) for 2 seconds, afterward it's similar to a blackout comes and the notebook right away dies again and again.

[Upendra]

Replacing a laptop screen is more expensive than the laptop. The issue is probably a bad contact: trying to shake the cables that connect the CPU and part of the screen: they are to the hinges. Otherwise, be disassembled see if there is not one of unplugged.

[strongArm]

The easiest, try reinstalling windows, if you cannot, read on. Uncover the part where the RAM, remove it, clean it and replace many of these cases are resolved to do what they just said. Periodically clean your laptop, because if they do not, your laptop will burn due to overheating, which is one reason why the video chip that your laptop does not show anything on the screen. Take it to a technician to tell them the problem, obviously leads to a qualified technician, but I know many, as your plate and say is wrong and you have to buy a new one, if I say that her out of there and try with another .

[Langward]

If the problem depends on the motherboard, it is likely that the fault relates to the BIOS chip, although it is only necessary for initialization of various devices and their management during the start-up phase and, in theory, become almost useless once you start the system so that it can also literally disassemble the motherboard, an electrical fault, possibly an electrostatic discharge, on it can cause the symptoms you described; If you have the possibility, the processor attempts to try on another PC on which your can be mounted, if it works you will need to contact your service center (where you bought the PC or motherboard) or for its replacement, if necessary, repair

[CRiley]

As far as I know The most serious that can happen is that your video chip this evil and no longer can do anything with him and which would lead to having to change laptop motherboard.

[IkhyThed]

The fact is that sometimes you have to and rarely, although it has taken all the precautions, it does not end successfully. It 'a point of no return because the PC / notebook no longer gives signs of life and the only thing to do is bring in specialized centers for the recovery / replacement of the EPROM in which resides the bios of her, and the EPROM The procedure is simple but the final bill is not the lightest.

[Atticus]

If Windows does not want to start, usually the boot sector or the boot loader of Windows is over. Even the deletion of Linux while installing Windows on the same PC can cause big problems inexperienced users. (Also called the Master Boot Record or MBR), in most cases, just the boot sector and possibly also the boot loader for Windows written.

[Galbraith]

Try External monitor and reboot it once again.

Check whether laptop is giving in error code. The LEDs on laptop blinks certain interval of time. Make a note on that and check for error description.