Giriş
Changing the top case will also give you a new trackpad.
Neye ihtiyacın var
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Use a coin or a spudger to turn the battery locking screw 90 degrees clockwise.
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Lift the battery out of the computer.
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Remove the four Phillips screws from the memory door.
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Slide the memory door away from the memory compartment.
I recommend that you have several (ie 10-12) little cups nearby with a pen and some small scraps of paper to write on. As you remove screws, step by step, place that step's screws into one cup and label it "Step #X". That way, when you're putting everything back together, you won't have to guess as to which screws were for which step. I did this, on a recommendation of a friend who did this very same repair, and it made the reassembly even easier.
I found that a plastic ice cube tray works best in these situations.
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Turn the computer 90 degrees clockwise so that the hinge faces you.
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Remove the bottom 5 mm Phillips screw on either side of the hinge (two total).
By "bottom", it means the top ones (if the computer were right-side-up), i.e. the ones closer to the lid.
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Rotate the computer 90 degrees clockwise, so that the ports face you.
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Remove the three 3 mm Phillips screws.
Don't be hasty! I've seen 2 laptops with a forlorn screw trapped in a video port screwhole, from where it's very difficult, if not impracticable, to remove it.
colleenthompson kullanıcısından alıntı:
Don't be hasty! I've seen 2 laptops with a forlorn screw trapped in a video port screwhole, from where it's very difficult, if not impracticable, to remove it.
I've done that. Was not fun extracting the screw. I had to use a a large speaker magnet to get it out.
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Grasp the back corners of the upper case and pull up. Do not pull the upper case off yet; you still need to disconnect the keyboard and trackpad cable.
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Lift the back of the case up and work your fingers along the sides, freeing the case as you go. Once you have freed the sides, you may need to rock the case up and down to free the front of the upper case.
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Rotate the upper case up and toward the screen, so that the upper case rests against it.
For this stage I found Step 9 and Step 10 in the guide for Hard Drive replacement were helpful in expanding on removal of top cover. See link here : PowerBook G4 Aluminum 15" 1-1.5 GHz Hard Drive Replacement
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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