{"id":2797,"date":"2015-02-24T15:57:16","date_gmt":"2015-02-24T22:57:16","guid":{"rendered":"http:\/\/www.coffeechick.com\/words\/?p=2797"},"modified":"2015-02-24T15:57:16","modified_gmt":"2015-02-24T22:57:16","slug":"teardown-old-dvd-burner","status":"publish","type":"post","link":"http:\/\/www.coffeechick.com\/words\/2015\/02\/24\/teardown-old-dvd-burner\/","title":{"rendered":"Teardown: Old DVD burner."},"content":{"rendered":"<p>Loyal Reader, I would like to present a new somewhat regular thing: Teardown Tuesday, where I indulge in a rather weird personal pleasure&#8211;taking things apart&#8211;and torment you with bad pictures of the process.  <\/p>\n<p>I hope that, eventually, my pictures will get better.  <\/p>\n<p>This Tuesday&#8217;s item is the humble DVD-RW.  I don&#8217;t know what brand or model&#8211;it might be on the label visible in one of the pictures, but I don&#8217;t think it matters.  If I manage to keep doing this, I will try to be better about brands and model numbers.<\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101046-e1424816099757.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101046-e1424816099757-576x1024.jpg\" alt=\"wpid-20141208_101046.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2762\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101046-e1424816099757-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101046-e1424816099757-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>If you&#8217;ve ever wondered what these look like on the inside, you&#8217;re in luck.  Especially if you&#8217;ve ever wondered what these things look like on the inside in a slightly murky room with weird lighting.<\/p>\n<p><!--more--><\/p>\n<p>Step One: Remove visible screws.<br \/>\nStep Two: Start pulling to reveal hidden screws.<\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101100.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101100-1024x576.jpg\" alt=\"wpid-20141208_101100.jpg\" width=\"584\" height=\"329\" class=\"aligncenter size-large wp-image-2775\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101100-1024x576.jpg 1024w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101100-300x169.jpg 300w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101100-500x281.jpg 500w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/a><\/p>\n<p>There were no hidden screws, which meant diverting to &#8216;pry on anything that looks like a clip&#8217;.  I removed the faceplate\/bezel thing, accidentally taking the tray along for the ride.<\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101127.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101127-1024x576.jpg\" alt=\"wpid-20141208_101127.jpg\" width=\"584\" height=\"329\" class=\"aligncenter size-large wp-image-2776\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101127-1024x576.jpg 1024w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101127-300x169.jpg 300w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101127-500x281.jpg 500w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/a><\/p>\n<p>Yup.  That&#8217;s the tray.  I don&#8217;t think it&#8217;ll come out at this stage.  In one piece, anyway.<\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101152-e1424815986380.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101152-e1424815986380-576x1024.jpg\" alt=\"wpid-20141208_101152.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2777\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101152-e1424815986380-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101152-e1424815986380-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>Off comes the metal shell.  The bottom, that is.  Hey, look, insides.  Nifty.  There&#8217;s a green thing and a wheel-looking thing, and another, smaller green thing.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101225-e1424815889729.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101225-e1424815889729-576x1024.jpg\" alt=\"wpid-20141208_101225.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2779\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101225-e1424815889729-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101225-e1424815889729-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>But things are getting too interesting.  I&#8217;d better flip it over and, hey, more case.  Which actually came right off.  Because, obviously, nothing was holding it on.<\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101230-e1424815830922.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101230-e1424815830922-576x1024.jpg\" alt=\"wpid-20141208_101230.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2780\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101230-e1424815830922-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101230-e1424815830922-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>This is what it looks like without the metal case, but from the top this time.  <\/p>\n<p>Let&#8217;s get that tray out of the way, because everyone&#8217;s seen that tray.<\/p>\n<p>What you might not have seen [and what you won&#8217;t see here, because I was taking pictures with a potato I stored next to an onion] is how the tray works.  When you push that eject button, the tray comes out, right?  It comes out because of these little gears, and a belt-driven wheel.  Seriously, there&#8217;s a tiny little belt in there.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101312-e1424815772728.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101312-e1424815772728-576x1024.jpg\" alt=\"wpid-20141208_101312.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2782\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101312-e1424815772728-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101312-e1424815772728-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>That&#8217;s the laser. That&#8217;s what burns the DVDs and reads them.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101523.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101523-1024x576.jpg\" alt=\"wpid-20141208_101523.jpg\" width=\"584\" height=\"329\" class=\"aligncenter size-large wp-image-2783\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101523-1024x576.jpg 1024w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101523-300x169.jpg 300w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101523-500x281.jpg 500w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/a><\/p>\n<p>This board, as far as I can tell, is what controls everything.  It&#8217;s where the power goes in, and where the data transfer between computer and drive happens.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101622.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101622-1024x576.jpg\" alt=\"wpid-20141208_101622.jpg\" width=\"584\" height=\"329\" class=\"aligncenter size-large wp-image-2785\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101622-1024x576.jpg 1024w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101622-300x169.jpg 300w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101622-500x281.jpg 500w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/a><\/p>\n<p>The other side of the board.  It&#8217;s connected to the laser with that flat white cable.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101831-e1424815602724.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101831-e1424815602724-576x1024.jpg\" alt=\"wpid-20141208_101831.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2786\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101831-e1424815602724-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101831-e1424815602724-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>Once I&#8217;ve got that board detached, everything&#8217;s pretty much over.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101924-e1424815507980.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101924-e1424815507980-576x1024.jpg\" alt=\"wpid-20141208_101924.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2787\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101924-e1424815507980-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101924-e1424815507980-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>So let&#8217;s look at this thing again.  <\/p>\n<p><a href=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101912-e1424818116890.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101912-e1424818116890-576x1024.jpg\" alt=\"wpid-20141208_101912.jpg\" width=\"576\" height=\"1024\" class=\"aligncenter size-large wp-image-2798\" srcset=\"http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101912-e1424818116890-576x1024.jpg 576w, http:\/\/www.coffeechick.com\/words\/wp-content\/uploads\/2015\/02\/wpid-20141208_101912-e1424818116890-169x300.jpg 169w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n<p>See that ridged, screw-looking thing on the right?  That&#8217;s how the laser moves.  It really is a screw.  It turns [the big thing at the top is probably a small electric motor], and, depending on the direction it turns, the laser [more visible in the picture just above this one] moves toward the front or the rear of the device.  <\/p>\n<p>And that&#8217;s what a DVD-RW looks like on the inside.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Loyal Reader, I would like to present a new somewhat regular thing: Teardown Tuesday, where I indulge in a rather weird personal pleasure&#8211;taking things apart&#8211;and torment you with bad pictures of the process. I hope that, eventually, my pictures will &hellip; <a href=\"http:\/\/www.coffeechick.com\/words\/2015\/02\/24\/teardown-old-dvd-burner\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1,23],"tags":[225],"class_list":["post-2797","post","type-post","status-publish","format-standard","hentry","category-bib","category-with-images","tag-teardown"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3bMfN-J7","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/posts\/2797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/comments?post=2797"}],"version-history":[{"count":2,"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/posts\/2797\/revisions"}],"predecessor-version":[{"id":2800,"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/posts\/2797\/revisions\/2800"}],"wp:attachment":[{"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/media?parent=2797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/categories?post=2797"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.coffeechick.com\/words\/wp-json\/wp\/v2\/tags?post=2797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}