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My dad is having an issue with the screen lighting on his HP Compaq nc6400 laptop and we want to try replacing the inverter. I can’t find a fixit guide for his model. Does anyone have an in-depth guide on how to replace an inverter for this model? Or know if instructions for other HP models are comparable? Thank you in advance, Eta

Here is a link to the service guide for your computer. Troubleshooting charts at the back of the guide. Hope this helps. http://bizsupport1.austin.hp.com/bc/docs