HP Envy 17-3070NR Top Cover Replacement

crwdns2931653:01crwdne2931653:0 Back Cover



• Before you begin taking apart the computer, make sure that it is completely powered off.
• Slide the release latch away from the nearest edge.
• Slide the back cover off of the computer.
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• Remove the six 3.7mm Phillips screws.
• Slide the back cover until it clicks, then lift it straight off.
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crwdns2931653:03crwdne2931653:0 Hard Drive
• Remove the four 3.7mm Phillips screws that hold the hard drive onto the computer.
• Remove the hard drive by lifting it out of its cavity.
• Unplug the hard drive cable that connects it to the main assembly.
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crwdns2931653:04crwdne2931653:0 Optical Drive
• Remove the four 3.7mm Phillips screws that secure the optical drive to the computer.
• Slowly lift the optical drive away from the computer ensuring that you don't put stress on the connecting cable.
• Do not fully lift off the optical drive as there is still a cable that connects it to the motherboard.
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• Remove Sub Speaker assembly first in order to remove Optical drive. Carefully disconnect speaker connector.
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• Carefully disconnect the connecting cable by lifting the white clamp with a Flathead screwdriver and pulling on the blue tab away from connector.
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crwdns2931653:07crwdne2931653:0 Battery
• Disconnect the multi-colored battery cable from the main assembly by gently pulling upward on it.
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• Remove the two 3.8 mm Torx screws using M8 Torx screwdriver.
• Remove the battery by pulling it straight out away from the computer.
• It is much easier to use the battery cable to carefully lift the battery off than to try to pry it off with tools.
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crwdns2931653:09crwdne2931653:0 Subwoofer
• Unscrew the three 6.5mm Phillips shoulder screws that connect the subwoofer to the computer.
• Disconnect the red and black subwoofer cable from the system board by pulling it upwards.
• Remove the subwoofer by pulling straight up from the main assembly.
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crwdns2931653:010crwdne2931653:0 Top Cover
• Remove the first connector by lifting the white clamp with a Flathead screwdriver and pulling the connector to your right.
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• Remove the second connector by gently pulling upward.
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• Remove the seventeen 6.6mm Phillips screws.
• Remove the three 3.6 mm Phillips screws.
• Remove the eleven 3.2mm Phillips screws
• Three of the 3.2mm Phillips screws are located underneath the black hard drive flap.
• Make sure that you keep the screws organized so that you keep track of all of the different sizes and locations.
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• Flip the laptop over.
• Use a Plastic Opening tool to carefully pry all around the top cover up off of the remaining assembly.
• Starting location for prying does not matter as long as you pry all around the frame before lifting it off.
• Do not fully lift the top cover because there are cables that will need to be disconnected before removal.
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• Gently pull the white connector shown in the picture towards you to disconnect it from the system board.
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• Gently pull the black connector towards you to disconnect the top cover from the main assembly.
• Once both connectors are disconnected, lift the top cover off of the main assembly.
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Jasper Lewin

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Cal Poly, Team 14-8, Amido Spring 2015 crwdns2935289:0Cal Poly, Team 14-8, Amido Spring 2015crwdne2935289:0

CPSU-AMIDO-S15S14G8

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