Taking apart some laptop computers can be difficult, as is the case with the Dell Inspiron laptop. This computer has so many layers and screws that a person can quickly become confused and irritated during the disassembly. If you must strip the computer for repairs or upgrading, be sure to pack a lunch, and take a few breaks when you begin to feel overwhelmed. As long as you don't misplace any screws, the disassembly shouldn't be too painful.
Preparing the Inspiron for Disassembly
To perform this procedure, you'll need a small Phillips-head screwdriver, a small plastic wedge or a flat-head screwdriver, a small adjustable wrench or a 5mm hexagonal socket, a box of sandwich bags to put screws and small parts in, and a marker to label the bags.
Back up important information and power down the computer. Remove any external components attached to the computer and then take off the battery. Wear a wrist grounding strap or touch an unpainted metal surface to discharge the static from your body and now you're ready to take the Inspiron apart. Remember to put parts and the screws that hold them together in the same place so you don't get confused during assembly.
Start at the Top
Extract the screws on the hinge cover, open the LCD screen, and insert the plastic wedge or flat-head screwdriver inside the groove on the top-right side of the frame above the keyboard to pry the hinge cover off the computer.
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Remove the two screws securing the circuit board under the hinge cover and carefully disconnect the flat cable underneath the circuit board. Take the circuit board out of the computer. Extract the keyboard screws and fold the keyboard down over the palm rest. Disconnect the flat cable that connects the keyboard to the motherboard and take the keyboard off the computer. Remove the two screws that secure the video cable to the motherboard, disconnect the cable, and then remove the other six screws that hold the screen to the computer. Remove the two screen screws on the back of the computer and take the screen off. Remove the three long screws that secure the metal panel and turn the computer over to disassemble the bottom.
Disassembling the Bottom of the InspironPull out the floppy disk drive, remove the two screws that hold it to the laptop, and disconnect the flat cable.
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Take the floppy disk drive off the computer. Remove the screw from the hard drive compartment (located in the front-center) and take the hard drive off the computer. Near the product key and serial number is the graphics processor fan. Remove the two screws off the cover, take off the cover, and disconnect the fan's cable. Extract the screw on the memory module compartment and take the memory module cover off. Remove the optical drive screw and there is a latch that you can use to push the drive out of the computer. Disconnect the small cable for the modem. Extract the 12 screws that are visible on the bottom of the computer and turn the computer back over.
Finishing the Disassembly
Remove the two screws on the case where the LCD screen was attached. Disconnect the cable where the palm rest and touch pad were located. Remove the graphics card screw (the graphics card is white and has an amber-colored cable on it) and gently pull out the graphics card adapter. Take the metal piece on the right side of the computer out.
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Disconnect the speaker cable, extract the two screws that secure the floppy drive cage (metal case) to the computer, and then remove the cage. Extract the two screws that secure the hard drive cage (another metal case) to the motherboard. Remove the speakers and then take the hard drive cage off the computer. Take the screws out of the central processing unit fan and take the fan off. Extract the screws that hold the motherboard to the laptop and then remove the bolts on the parallel port, the serial ports, and the audio ports, and then remove the plastic pieces on the back of the computer and the battery compartment, and the motherboard will come out. The Inspiron is now completely disassembled.
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Thursday, November 26, 2009
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