The HP Pavilion DM4, manufactured by HP cooperation, one of their pavilion models released in 2010.
Please help me get into my Hp laptop. The charging port needs to be fixed.
@klunker you can download the maintenance and service guide from here On your computer, the DC-in jack is a separate piece. It is HP part number 608273-001. The manual will show you how to replace it on page 77
My Iphone Rehab
I dont see the exact process for charging port, but here is the steps to get it open and I'm sure you'll see the port assembly to be able to replace it.
HP Pavilion dm4 Motherboard Replacement