Here is a replacement LCD Display Inverter Board that works with ALL HP Pavilion dv4000 series laptops as well as Compaq Presario V4000 laptops!!! Inverter model is 19.21057.011 but will also replace 19.21058.011, 19.21072.001, 19.21057.011, 19.21057.021, 403981-001 and more!
If your laptop turns on and you can only see very faint video on the screen, its most likely that your inverter board is going bad and needs replacing. This inverter board will correct that problem.
Here is what you are getting:
Great seller!! Prompt shipping, item arrived when stated!! Very satisfied buyer!