Disassembly: Difference between revisions
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{{OLPC}}{{Translations}} __NOTOC__ |
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Disassembly of B1 or B2 systems. Warning: this may break your system. The procedure is needed only rarely, such as for hardware debugging by experienced people, such as installation of diagnostic serial ports, or replacement of antennae. |
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! <h2 style="margin:0; background-color:#ff0000; font-size:120%; font-weight:bold; border:1px solid #aaaaaa; text-align:left; color:#000; padding:0.2em 0.4em;" id="Safety">[[Disassembly safety]]</h2> |
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<big><big><big> |
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IMPORTANT! Read This First! |
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</big></big></big> |
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Before you disassemble your [[Hardware|XO laptop]], there are some things you should know about staying safe around electricity and small parts. In brief: |
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== Cautions == |
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* '''Protect your eyes.''' Watch out for small pieces of plastic or metal. If you have glasses or safety goggles, wear them. |
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Anti-static |
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* Watch out for electric shock. '''Always unplug''' your XO and '''take out the battery''' before you disassemble. |
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* '''Be careful.''' Use a clear workspace so you can see what you are doing, and keep small parts in bowls so they don't fall off the table. Use common sense - if you find yourself yanking really hard on a part, it's probably not supposed to come off that way! |
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* Follow the [[Motherboard Handling Procedures]] |
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Read the [[Disassembly safety]] section for more information on how to stay safe. The laptop is [[Disassembly design|designed]] to be easy and safe to take apart, but caution is always a good idea. |
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== Tools == |
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|- |
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! |
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<h2 style="margin:0; background-color:#6abe45; font-size:120%; font-weight:bold; border:1px solid #aaaaaa; text-align:left; color:#000; padding:0.2em 0.4em;" id="Tools">Disassembly tools</h2> |
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*anti-static mat, |
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|- |
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*anti-static wrist strap, |
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*philips head #0 screwdriver, |
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Here's what you'll need to take apart your [[Hardware|XO laptop]]: |
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== Procedure == |
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* A '''clean, flat surface''' to work on, with adequate light. Choose a workspace where wind will not blow dust inside the XO and where curious animals will not disrupt your work. |
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=== Front === |
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* '''[http://en.wikipedia.org/wiki/Henry_F._Phillips Phillips head] #1 screwdriver''' [[Magnetizing your screwdriver]] will make it easier to work with screws. |
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*set the brick at 90 degrees to the base, as if you are moving to e-book mode, |
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* A '''clean container''' (or several) to hold screws and other small parts. Bowls and cups work fine. |
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*close the antennae, |
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* ''Optional:'' A small flat blade screwdriver or '''flat piece of wood/plastic''' (coffee stirrer) for gently prying up the display and camera connectors. ''Do not twist tool, you will damage the cable. Gently rotate tool upwards instead.'' |
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*rotate the brick 90 degrees to the left, |
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* ''Optional:'' anti-static mat or anti-static wrist strap. Connect these to an earth ground. |
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*examine the brick base, |
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*unscrew the two screws that are revealed (philips head #0), |
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*rotate the brick 180 degrees to the right, |
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*remove the other two screws revealed. |
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*open the antennae, |
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*apply upward finger force to the short green bumpers, and they should slide up and be removed, |
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*remove the plastic face plate over the LCD, |
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A [[Repair center kit|longer list]] is available. |
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=== Back === |
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A [[Screws|guide to screws used in the XO]] is available. |
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*remove screws holding down LCD panel, |
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|- |
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*carefully lift and rotate the LCD to gain access to the screws underneath that hold on the back, |
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*remove the screws that hold on the back, |
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*slide the back panel down a bit before it will pop off, |
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*the green top piece is held on by screws that are behind the back panel, |
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! |
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<h2 style="margin:0; background-color:#6abe45; font-size:120%; font-weight:bold; border:1px solid #aaaaaa; text-align:left; color:#000; padding:0.2em 0.4em;" id="Top">[[Disassembly top]]</h2> |
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== References == |
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|- |
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|style="color:#000"| |
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You should go through the [[Disassembly top]] instructions if you need to access: |
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* The screen |
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* The game buttons |
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* The power button |
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* The microphone, camera, or speakers |
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* The motherboard |
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* The wireless card |
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Related disassembly instructions exist for: |
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*ticket 495 |
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* [[Disassembly_backlight|The backlight in the display]] |
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*Mitch Bradley on #olpc |
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* [[Antenna_replacement|The "rabbit ear" wireless antennae]] ([[Disassembly_B4_wireless_antenna|B4 version]]) |
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* [[Disassembly_XO_person|The colored "XO Person" on the back]] |
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[http://edu.laptop.org.au/help-videos OLPC Australia Help Videos] |
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Disassemble '''XO-1.5''' instructions:<br> |
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[[media:XO_Disasembly_(Top).pdf | XO 1.5 Disassembly Top (33-page PDF, 4.7MB)]] |
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<h2 style="margin:0; background-color:#6abe45; font-size:120%; font-weight:bold; border:1px solid #aaaaaa; text-align:left; color:#000; padding:0.2em 0.4em;" id="Bottom">[[Disassembly bottom]]</h2> |
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|- |
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You should go through the [[Disassembly bottom]] instructions if you need to access: |
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* The spare screws in the handle |
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* The keyboard |
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* The touchpad |
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* The mouse buttons |
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* The battery |
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* The "latches" that hold in the "rabbit ear" wifi antennae |
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* The rubber feet |
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[http://edu.laptop.org.au/help-videos OLPC Australia Help Videos] |
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Disassemble '''XO-1.5''' instructions:<br> |
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[[media:XO_Disassembly_(Bottom).pdf | XO 1.5 Disassembly Bottom (20-page PDF, 1.7MB)]] |
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This is part of a larger [[Repair|Repair manual]]. For older versions of these instructions, see [[Disassembly/Archive]]. |
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[[Category:Hardware]] |
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[[Category:Repair]] |
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[[Category:Developers]] |
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[[Category:Community repair]] |
Latest revision as of 23:44, 2 December 2012
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This is part of a larger Repair manual. For older versions of these instructions, see Disassembly/Archive.