HP has identified a hardware issue with certain HP Pavilion dv2000/dv6000/dv9000 and Compaq Presario V3000/V6000 series notebook PCs, and has also released a new BIOS for these notebook PCs, version F.39 for dv2000/V3000, and version F.3D for dv6000/dv9000/V6000.
HP will extent the standard from one year to two years for systems with the issues listed below.
If  your system is over 2 years old it will cost you $259 for HP to fix it.   If you don’t have the money you can find a DIY guide here and fix it yourself.

hp-dv6000

hp-dv6000

Identify the symptoms
If your  notebook PC experiences one or more of the symptoms listed below, contact HP during the Duration of the HP Limited Warranty Service Enhancement to determine whether you are eligible for a free repair.

The following symptoms apply to Pavilion dv2000 and Presario v3000 notebooks:
The notebook does not detect wireless networks and the wireless adapter is not detected in the Device Manager.
There is no video on the computer LCD panel or external monitor.

The following symptoms apply to the dv6000, dv9000 and v6000 series notebooks:
The notebook does not detect wireless networks and the wireless adapter is not detected in the Device Manager.
There is no video on the computer LCD panel or external monitor.
The notebook has no power and no active LEDs.
The notebook does not start.
The battery charge indicator light does not turn on when the battery is installed and the AC adapter is connected.
The notebook issues a single beep during boot indicating no power.
The external monitor functions but there is no image on the notebook LCD panel.

May also cause the following issues on some models. Note: Issues listed below may not be
related to the faulty GPU.

Laptop will turn on but won’t stay on.
Wireless Connectivity issue.
USB issue
Onboard Network card issue
Drive detection issues.

Check your warranty stutas

http://h10025.www1.hp.com/ewfrf/wc/weInput?lc=en&dlc=en&cc=us&docname=c01087277

Check to see if your model is included

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01087277&lc=en&cc=us