The following guides refer to disassembly of the laptop to reach a particular component:
- Disassembling to replace an antenna, (B4 preproduction version)
- Disassembling the display to replace the backlight
- Disassembling to replace the XO icon on the back cover
- Disassembling the bottom
XO before disassembly
As a precaution, remember to remove the battery.
Removing the front panel
Open the laptop and flip the screen up. Rotate it a 90 degree angle as shown in the sequence below. Next, remove the screws from the bottom of the screen - there are two on each side (right/left) of the XO, so make sure to get all four.
Open the antennas. Slide the two green panels up toward the USB ports, then lift them off to the side.
Finally, pull off the front panel. It is tabbed, so it can simply be pulled out. Pull the bottom out (where the screws came out), and gently slide the piece downwards and out.
Note that the game pad is now free to fall out -- be careful not to lose it!
Removing the screen
Note that if the screen and motherboard aren't being changed, it is not necessary to actually disconnect the screen in order to access the motherboard. Follow step 1, then gently move the screen to perform the rest of the steps (to remove the back cover).
To get the screen out, remove the four screws highlighted.
Next, carefully slide the screen out, pulling the bottom out. Do not tug it or let go, as it will still be connected to the motherboard by two cables.
If you are just accessing the motherboard, and not replacing it or the display, do not unplug the display cables. Simply move the display slightly to access the back cover screws behind it. With every connect/disconnect cycle, there is a chance of damage to the display cable connectors on the motherboard. If you decide not to disconnect the screen, then after removing the back cover screws (which are behind the screen) the screen should be reattached with at least two screws in order to prevent damage to its cables or the connectors while moving the laptop.
The cable connectors have a black plastic bar holding the cable down. To unclamp the cable you have to lift that bar by tugging on the little tab away from the circuit board.
Removing the back cover / reaching the motherboard
Replacing the back cover
Replacing the screen
Reattach the screen by sliding the connection cables into place and clipping them back down (it is generally easier to clip the thinner one that has a longer tether first). Reseat the screen, making sure that it sits flat and that none of the spacers are gone.
Replacing the camera
- Access the motherboard by removing the back (removing the LCD and the microphone cable from the motherboard in the process of removing the back.)
- Remove the speaker cables, the keyboard cable, and the battery cables.
- Disconnect the antenna cables to the WLAN module. (XO-1.5 and later: remove the WLAN module.)
- There are three screws holding the heat spreader down (1.5 and later have 4 screws). Remove them.
- You should now be able to lift the motherboard out, starting with the side with two USB ports.
- Remove the camera and camera mount as one unit. (Be careful not to damage the motherboard when removing the camera mount. It is adhered to the USB connector with double sided tape. Remove the camera and its mount first, then disconnect the cable. When mounting, make the electrical connection before placing the camera and mount into position.)
- When reinserting the motherboard, make sure all cables are clear and insert the side with the audio/power jacks first.
Replacing the front panel
Step 1Slide the front panel out for these hooks
Slide the green side pieces back into place. Then, rotate the XO 90 degrees and put the remaining screws back. Don't forget that the screws go in on both sides (right/left).