<?xml version="1.0" encoding="UTF-8"?>
<procedure locale="en" xmlns="http://www.ifixit.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ifixit.com/api/0.1/doc/guide.xsd">
   <title>Nexus One Teardown</title>
   <summary />
   <image>http://d3nevzfk7ii3be.cloudfront.net/igi/5iujoUy3rywRiQGg</image>
   <author id="18">Walter Galan</author>
   <time_required>30 minutes</time_required>
   <difficulty>Moderate</difficulty>
   <categories>
      <category>Nexus One</category>
   </categories>
   <introduction><p>Well, we went for it. After forking out a bank-account-devastating $530, we have the Superphone in hand! Keep your eyes peeled as we tear this baby apart.</p>

<p>After all was said and done, we made a <a href="http://www.youtube.com/watch?v=pIcSQZvb6pg" rel="nofollow">video slideshow</a> of it as well. Enjoy!</p></introduction>
   <introduction_rendered><p>Well, we went for it. After forking out a bank-account-devastating $530, we have the Superphone in hand! Keep your eyes peeled as we tear this baby apart.</p>

<p>After all was said and done, we made a <a href="http://www.youtube.com/watch?v=pIcSQZvb6pg" rel="nofollow">video slideshow</a> of it as well. Enjoy!</p><div class="tools"><strong>Tools</strong><ul><li><a href="http://www.ifixit.com/Tools/Phillips-00-Screwdriver/IF145-006">Phillips 00 Screwdriver</a></li><li><a href="http://www.ifixit.com/Tools/Plastic-Opening-Tools/IF145-000">Plastic Opening Tools</a></li><li><a href="http://www.ifixit.com/Tools/T4-Torx-Screwdriver/IF145-040">T4 Torx Screwdriver</a></li></ul></div></introduction_rendered>
   <tools>
      <tool notes="" thumbnail="" url="http://www.ifixit.com/Tools/Phillips-00-Screwdriver/IF145-006">Phillips 00 Screwdriver</tool>
      <tool notes="" thumbnail="http://da2lh5cs8ikqj.cloudfront.net/cart-products/kDMlRd6QFSgQpqCw.mini" url="http://www.ifixit.com/Tools/Plastic-Opening-Tools/IF145-000">Plastic Opening Tools</tool>
      <tool notes="" thumbnail="http://da2lh5cs8ikqj.cloudfront.net/cart-products/tHJoFXlMGDZQCMIT.mini" url="http://www.ifixit.com/Tools/T4-Torx-Screwdriver/IF145-040">T4 Torx Screwdriver</tool>
   </tools>
   <parts />
   <flags />
   <documents />
   <prerequisites />
   <steps>
      <step number="0" title="">
         <lines>
            <line bullet="black" level="0">The Nexus One, manufactured by HTC, is the latest and greatest Android phone. It sports:
               <text_raw>The Nexus One, manufactured by HTC, is the latest and greatest Android phone. It sports:</text_raw>
            </line>
            <line bullet="blue" level="1">A 1 GHz Qualcomm (QCOM) Snapdragon processor.
               <text_raw>A 1 GHz Qualcomm (QCOM) Snapdragon processor.</text_raw>
            </line>
            <line bullet="red" level="1">A 3.7&amp;quot; 480x800 widescreen WVGA AMOLED display.
               <text_raw>A 3.7&quot; 480x800 widescreen WVGA AMOLED display.</text_raw>
            </line>
            <line bullet="yellow" level="1">A 5MP digital camera w/ LED flash that also records .mp4 video.
               <text_raw>A 5MP digital camera w/ LED flash that also records .mp4 video.</text_raw>
            </line>
            <line bullet="green" level="1">802.11n wireless capability for when you can&apos;t depend on 3G.
               <text_raw>802.11n wireless capability for when you can&apos;t depend on 3G.</text_raw>
            </line>
            <line bullet="blue" level="1">7 hours of 3G talk time from a removable 3.7V, 1400 mAh lithium battery.
               <text_raw>7 hours of 3G talk time from a removable 3.7V, 1400 mAh lithium battery.</text_raw>
            </line>
            <line bullet="black" level="0">The box&apos;s color scheme &lt;em&gt;kind of&lt;/em&gt; looks like &lt;a href=&quot;http://www.google.com&quot; rel=&quot;nofollow&quot;&gt;Google&apos;s&lt;/a&gt;.
               <text_raw>The box&apos;s color scheme &apos;&apos;kind of&apos;&apos; looks like [link|www.google.com|Google&apos;s].</text_raw>
            </line>
            <line bullet="black" level="0">Pawning apps on the clear plastic protective sleeve? Guess the app store really &lt;em&gt;is&lt;/em&gt; that desperate.
               <text_raw>Pawning apps on the clear plastic protective sleeve? Guess the app store really &apos;&apos;is&apos;&apos; that desperate.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/ti1N66kueWJEicBE</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/wKApOJuQvJfEieAG</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/um2H1QLtdp124PiG</image>
         </images>
      </step>
      <step number="1" title="">
         <lines>
            <line bullet="black" level="0">Droid, meet Nexus One. Anyone else see the transition from Terminator to T-1000?
               <text_raw>Droid, meet Nexus One. Anyone else see the transition from Terminator to T-1000?</text_raw>
            </line>
            <line bullet="black" level="0">iFixit&apos;s Android family. Darwin would agree that progress has been made.
               <text_raw>iFixit&apos;s Android family. Darwin would agree that progress has been made.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/tLs3AwJNH36TUatg</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/4NlEb1cbxwVc4AUj</image>
         </images>
      </step>
      <step number="2" title="">
         <lines>
            <line bullet="black" level="0">The unbelievably easy task of removing the plastic rear cover gives access to the replaceable battery. Hey Apple, take notes!
               <text_raw>The unbelievably easy task of removing the plastic rear cover gives access to the replaceable battery. Hey Apple, take notes!</text_raw>
            </line>
            <line bullet="black" level="0">Inside the battery compartment you can see:
               <text_raw>Inside the battery compartment you can see:</text_raw>
            </line>
            <line bullet="red" level="1">The 5MP camera lens
               <text_raw>The 5MP camera lens</text_raw>
            </line>
            <line bullet="orange" level="1">LED flash bulb
               <text_raw>LED flash bulb</text_raw>
            </line>
            <line bullet="yellow" level="1">External speaker
               <text_raw>External speaker</text_raw>
            </line>
            <line bullet="green" level="1">The warranty-killing VOID sticker
               <text_raw>The warranty-killing VOID sticker</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/1GADN4gFhSQZXqyq</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/pMto6QTir2DxsVMh</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/jHWBTBPBwRfrMMXG</image>
         </images>
      </step>
      <step number="3" title="">
         <lines>
            <line bullet="black" level="0">Warranty = VOID. No turning back now.
               <text_raw>Warranty = VOID. No turning back now.</text_raw>
            </line>
            <line bullet="black" level="0">This phone is very nicely put together. After removing three screws and prying with a plastic  opening tool, the battery tray comes right out.
               <text_raw>This phone is very nicely put together. After removing three screws and prying with a plastic  opening tool, the battery tray comes right out.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/dHFejKHPAT3XENIQ</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/BAerw5fgEbXTSYJJ</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/EfojYSilKrForty4</image>
         </images>
      </step>
      <step number="4" title="">
         <lines>
            <line bullet="black" level="0">The upper circuit board is held in place by another Phillips screw.
               <text_raw>The upper circuit board is held in place by another Phillips screw.</text_raw>
            </line>
            <line bullet="black" level="0">After removing the screw, maneuver the upper board past the two metal clips holding it in place and lift it out of the phone body.
               <text_raw>After removing the screw, maneuver the upper board past the two metal clips holding it in place and lift it out of the phone body.</text_raw>
            </line>
            <line bullet="black" level="0">The large black-coated foil section is the data connection between the two main circuit boards.
               <text_raw>The large black-coated foil section is the data connection between the two main circuit boards.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/CGMKrZ6bHRcA6JNQ</image>
         </images>
      </step>
      <step number="5" title="">
         <lines>
            <line bullet="black" level="0">After some trying moments with a few &lt;a href=&quot;/Tools/Metal-Spudger-Set/IF145-017?utm_source=ifixit_guide&amp;amp;utm_medium=wiki_text&amp;amp;utm_term=if145-017&amp;amp;utm_content=product_link&quot;&gt;tools of destruction&lt;/a&gt;, we figured out the bottom cover can simply be popped off with a plastic opening tool.
               <text_raw>After some trying moments with a few [product|IF145-017|tools of destruction], we figured out the bottom cover can simply be popped off with a plastic opening tool.</text_raw>
            </line>
            <line bullet="black" level="0">Guess what? We found more screws.
               <text_raw>Guess what? We found more screws.</text_raw>
            </line>
            <line bullet="black" level="0">This phone uses many foil antennas attached to the several plastic internal frame pieces.
               <text_raw>This phone uses many foil antennas attached to the several plastic internal frame pieces.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/qATntUmNIMTMS5qh</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/MNdLDAo2RUlcx3LI</image>
         </images>
      </step>
      <step number="6" title="">
         <lines>
            <line bullet="black" level="0">With a quick pry of the plastic opening tool, we found that the black plastic frame slightly envelops the lower side of the logic board.
               <text_raw>With a quick pry of the plastic opening tool, we found that the black plastic frame slightly envelops the lower side of the logic board.</text_raw>
            </line>
            <line bullet="black" level="0">And just like that, the plastic frame snaps off, revealing the lower logic board.
               <text_raw>And just like that, the plastic frame snaps off, revealing the lower logic board.</text_raw>
            </line>
            <line bullet="black" level="0">It&apos;s quite a colorful phone on the inside. We&apos;ve got oranges, greens, yellows, dark grays, and all sorts of fun stuff!
               <text_raw>It&apos;s quite a colorful phone on the inside. We&apos;ve got oranges, greens, yellows, dark grays, and all sorts of fun stuff!</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/fpRmPyN6h12mtNvt</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/3gbdkWpnLqk5DFFB</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/iCEdqlUbGG4ZZBv2</image>
         </images>
      </step>
      <step number="7" title="">
         <lines>
            <line bullet="black" level="0">We had to take care of one more Phillips screw.
               <text_raw>We had to take care of one more Phillips screw.</text_raw>
            </line>
            <line bullet="black" level="0">After that, the logic board assembly slowly-but-surely slid out from the rest of the phone.
               <text_raw>After that, the logic board assembly slowly-but-surely slid out from the rest of the phone.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/MuietsqFFnBnxnil</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/3Sq15BL6PS62Ee5u</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/EOfeocuwhCRASB6M</image>
         </images>
      </step>
      <step number="8" title="">
         <lines>
            <line bullet="black" level="0">The Nexus features a 3.7-inch (diagonal) widescreen WVGA AMOLED touchscreen.
               <text_raw>The Nexus features a 3.7-inch (diagonal) widescreen WVGA AMOLED touchscreen.</text_raw>
            </line>
            <line bullet="icon_note" level="0">This is the second device we&apos;ve taken apart with an OLED display. The &lt;a href=&quot;/Teardown/Microsoft+Zune+HD+Teardown/1170/1&quot;&gt;Zune HD&lt;/a&gt; we took apart last September also featured a Samsung-branded OLED display.
               <text_raw>This is the second device we&apos;ve taken apart with an OLED display. The [guide|1170|Zune HD] we took apart last September also featured a Samsung-branded OLED display.</text_raw>
            </line>
            <line bullet="black" level="0">The Nexus display features a resolution of 480 x 800. That&apos;s a few less pixels than &lt;a href=&quot;/Teardown/Motorola+Droid+Teardown/1436/1&quot;&gt;Motorola&apos;s Droid&lt;/a&gt; (480 x 854), but far more than the &lt;a href=&quot;/Teardown/iPhone+3GS+Teardown/817/1&quot;&gt;iPhone 3GS&lt;/a&gt; (320 x 480).
               <text_raw>The Nexus display features a resolution of 480 x 800. That&apos;s a few less pixels than [guide|1436|Motorola&apos;s Droid] (480 x 854), but far more than the [guide|817|iPhone 3GS] (320 x 480).</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/3XImcQfRqaYY4ZF4</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/wywxL6SQ4LxAlCIY</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/eugK2UQHJHx4UVDE</image>
         </images>
      </step>
      <step number="9" title="">
         <lines>
            <line bullet="black" level="0">Here&apos;s what looks to be the Synaptics (SYNA) touchscreen controller.
               <text_raw>Here&apos;s what looks to be the Synaptics (SYNA) touchscreen controller.</text_raw>
            </line>
            <line bullet="black" level="0">The chip is labeled T1007A, 2 0927, AMP08P. It controls the ClearPad 2000 series capacitive dualtouch sensor used in this phone.
               <text_raw>The chip is labeled T1007A, 2 0927, AMP08P. It controls the ClearPad 2000 series capacitive dualtouch sensor used in this phone.</text_raw>
            </line>
            <line bullet="icon_note" level="0">We haven&apos;t been able to find any specifics on this chip. If you can help out with details, let us know!
               <text_raw>We haven&apos;t been able to find any specifics on this chip. If you can help out with details, let us know!</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/lZgMtlYGprOqeOxL</image>
         </images>
      </step>
      <step number="10" title="">
         <lines>
            <line bullet="black" level="0">A list of the chips we&apos;ve identified so far:
               <text_raw>A list of the chips we&apos;ve identified so far:</text_raw>
            </line>
            <line bullet="red" level="1">Samsung 943 KA100O015M-AJTT
               <text_raw>Samsung 943 KA100O015M-AJTT</text_raw>
            </line>
            <line bullet="orange" level="1">Skyworks (SWKS) &lt;a href=&quot;http://www.skyworksinc.com/uploads/documents/200938A.pdf&quot; rel=&quot;nofollow&quot;&gt;SKY77336&lt;/a&gt; GSM power amplifier (labeled SKY77336-21 3888833 1P 0940 MX)
               <text_raw>Skyworks (SWKS) [link|http://www.skyworksinc.com/uploads/documents/200938A.pdf|SKY77336] GSM power amplifier (labeled SKY77336-21 3888833 1P 0940 MX)</text_raw>
            </line>
            <line bullet="yellow" level="1">Qualcomm (QCOM) &lt;a href=&quot;http://www.qctconnect.com/products/pm_7500.html&quot; rel=&quot;nofollow&quot;&gt;PM7540&lt;/a&gt; power management chip (labeled PM7540 AH43510 C4944001)
               <text_raw>Qualcomm (QCOM) [link|http://www.qctconnect.com/products/pm_7500.html|PM7540] power management chip (labeled PM7540 AH43510 C4944001)</text_raw>
            </line>
            <line bullet="green" level="1">The TI (TXN) &lt;a href=&quot;http://focus.ti.com/docs/prod/folders/print/tps65023.html&quot; rel=&quot;nofollow&quot;&gt;TPS65023&lt;/a&gt; integrated Power Management IC (labeled TPS65023 TI 9AJ P675 G4)
               <text_raw>The TI (TXN) [link|http://focus.ti.com/docs/prod/folders/print/tps65023.html|TPS65023] integrated Power Management IC (labeled TPS65023 TI 9AJ P675 G4)</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/ZhrRALhPFhWyLGKC</image>
         </images>
      </step>
      <step number="11" title="">
         <lines>
            <line bullet="black" level="0">Qualcomm (QCOM) appears to be the big winner on the Nexus. We&apos;ve found at least three of their chips in here already.
               <text_raw>Qualcomm (QCOM) appears to be the big winner on the Nexus. We&apos;ve found at least three of their chips in here already.</text_raw>
            </line>
            <line bullet="red" level="0">On the left is a RTR6285 RF transceiver.
               <text_raw>On the left is a RTR6285 RF transceiver.</text_raw>
            </line>
            <line bullet="orange" level="0">The large chip on the right is the nexus of the Nexus. It&apos;s a Qualcom (QCOM) &lt;a href=&quot;http://www.qualcomm.com/products_services/chipsets/snapdragon.html#specs&quot; rel=&quot;nofollow&quot;&gt;QSD8250&lt;/a&gt; &amp;quot;Snapdragon&amp;quot; 1 GHz ARM processor.
               <text_raw>The large chip on the right is the nexus of the Nexus. It&apos;s a Qualcom (QCOM) [link|http://www.qualcomm.com/products_services/chipsets/snapdragon.html#specs|QSD8250] &quot;Snapdragon&quot; 1 GHz ARM processor.</text_raw>
            </line>
            <line bullet="yellow" level="0">The small chip between the two Qualcomm (QCOM) chips is an &lt;a href=&quot;http://www.audience.com/about/1026.php&quot; rel=&quot;nofollow&quot;&gt;Audience A1026&lt;/a&gt; voice processor, including ambient noise cancellation.
               <text_raw>The small chip between the two Qualcomm (QCOM) chips is an [link|http://www.audience.com/about/1026.php|Audience A1026] voice processor, including ambient noise cancellation.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/uPQSwPeYwd41Quss</image>
         </images>
      </step>
      <step number="12" title="">
         <lines>
            <line bullet="black" level="0">What have we here?
               <text_raw>What have we here?</text_raw>
            </line>
            <line bullet="black" level="0">It&apos;s a plane, it&apos;s a bird, no... it&apos;s smaller than a dime? What are you?
               <text_raw>It&apos;s a plane, it&apos;s a bird, no... it&apos;s smaller than a dime? What are you?</text_raw>
            </line>
            <line bullet="black" level="0">It&apos;s the LED flash.
               <text_raw>It&apos;s the LED flash.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/LRQ2IPtLtCopX5GK</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/Xp1wuoLyiNDA2hJV</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/KUMS1xaLYTOtkmUI</image>
         </images>
      </step>
      <step number="13" title="">
         <lines>
            <line bullet="black" level="0">The Bluetooth and 802.11n wireless is provided by a Broadcom (BRCM) &lt;a href=&quot;http://www.broadcom.com/products/Bluetooth/Bluetooth-RF-Silicon-and-Software-Solutions/BCM4329&quot; rel=&quot;nofollow&quot;&gt;BCM4329&lt;/a&gt; chip.
               <text_raw>The Bluetooth and 802.11n wireless is provided by a Broadcom (BRCM) [link|http://www.broadcom.com/products/Bluetooth/Bluetooth-RF-Silicon-and-Software-Solutions/BCM4329|BCM4329] chip.</text_raw>
            </line>
            <line bullet="black" level="0">The 802.11n capability gives the Nexus an advantage over the iPhone 3GS, which only has 802.11g connectivity. The Broadcom (BRCM) chip in the Nexus is the same chip &lt;a href=&quot;/Teardown/iPod+Touch+3rd+Generation+Teardown/1158/2#s6203&quot;&gt;we found&lt;/a&gt; in Apple&apos;s &lt;a href=&quot;/Teardown/iPod+Touch+3rd+Generation+Teardown/1158/1&quot;&gt;newest (3rd generation) iPod touch&lt;/a&gt;.
               <text_raw>The 802.11n capability gives the Nexus an advantage over the iPhone 3GS, which only has 802.11g connectivity. The Broadcom (BRCM) chip in the Nexus is the same chip [guide|1158|we found|stepid=6203] in Apple&apos;s [guide|1158|newest (3rd generation) iPod touch].</text_raw>
            </line>
            <line bullet="black" level="0">The package is labeled BCM4329EKUBG CD0942 P21 937322 SEA
               <text_raw>The package is labeled BCM4329EKUBG CD0942 P21 937322 SEA</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/cKWBgg3eM1EVQXTK</image>
         </images>
      </step>
      <step number="14" title="">
         <lines>
            <line bullet="black" level="0">Three more chips.
               <text_raw>Three more chips.</text_raw>
            </line>
            <line bullet="black" level="0">Unfortunately these were located underneath soldered EMI covers. For the sake of science and gadget lovers everywhere, we had to be a little forceful to get these covers off.
               <text_raw>Unfortunately these were located underneath soldered EMI covers. For the sake of science and gadget lovers everywhere, we had to be a little forceful to get these covers off.</text_raw>
            </line>
            <line bullet="black" level="0">Using the Nexus One post-teardown just became very iffy. Previous to this step, we felt good about its functionality, but no longer...
               <text_raw>Using the Nexus One post-teardown just became very iffy. Previous to this step, we felt good about its functionality, but no longer...</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/vcmsBtmjD3FsB3ZO</image>
            <image orderby="2">http://d3nevzfk7ii3be.cloudfront.net/igi/bsJsNGRVng1vX14w</image>
            <image orderby="3">http://d3nevzfk7ii3be.cloudfront.net/igi/tUIJ1ICrMOCBEqha</image>
         </images>
      </step>
      <step number="15" title="">
         <lines>
            <line bullet="black" level="0">There you go, folks...
               <text_raw>There you go, folks...</text_raw>
            </line>
            <line bullet="black" level="0">Hopefully our kryptonite wasn&apos;t too much for the Nexus &amp;quot;Superphone&amp;quot; One.
               <text_raw>Hopefully our kryptonite wasn&apos;t too much for the Nexus &quot;Superphone&quot; One.</text_raw>
            </line>
         </lines>
         <images>
            <image orderby="1">http://d3nevzfk7ii3be.cloudfront.net/igi/AbmdgbxvixKMDxrb</image>
         </images>
      </step>
   </steps>
   <conclusion><p>0</p></conclusion>
</procedure>

