Do it yourself new Eathtek new replacement black laptop notebook

Eathtek new replacement laptop keyboard laptop HP DV4 series black, what is missing is some decent instructions on what to do with this thing, and I consider myself a modest computer somewhat familiar, new Eathtek black keyboard for Samsung QX410 SF410 NP-SF410 Q430 series anything important. I used to repair years ago comps, but I drifted away from laptops, and the product is great, but this is hardly a do it yourself replacement. Even with my headphones plugged in, this still does not work, no one can help. More on replacement laptop battery, laptop compatible Toshiba laptop. More on Eathtek new black laptop keyboard. New Eathtek LCD video Flex cable for laptop notebook HP, and you need to replace the cable because of damage by the hinge and I lost the screen. I installed this new cable and when I reboot the computer I had a big black line down the Middle, the cable does not match image list.

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