{"id":386,"date":"2015-02-21T09:23:32","date_gmt":"2015-02-21T14:23:32","guid":{"rendered":"http:\/\/paulcarbone.com\/blog\/?p=386"},"modified":"2015-05-09T09:56:00","modified_gmt":"2015-05-09T14:56:00","slug":"7d01-teardown","status":"publish","type":"post","link":"https:\/\/paulcarbone.com\/blog\/7d01-teardown\/","title":{"rendered":"7D01 Teardown"},"content":{"rendered":"<p>-IN PROGRESS POST-<\/p>\n<p><a href=\"http:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/DSC_0774.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-389\" src=\"https:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/DSC_0774.jpg\" alt=\"DSC_0774\" width=\"4243\" height=\"2818\" srcset=\"https:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/DSC_0774.jpg 4243w, https:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/DSC_0774-300x199.jpg 300w, https:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/DSC_0774-1024x680.jpg 1024w, https:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/DSC_0774-452x300.jpg 452w\" sizes=\"(max-width: 4243px) 100vw, 4243px\" \/><\/a><\/p>\n<p>As I&#8217;ve previously mentioned, I&#8217;m in possession of no less then three, complete, working 7D01+ Display Formatter pairs (2 DF01s &amp; 1DF02).\u00a0 I got my original one working, keeping one as a maintenance spare \/ parts unit, and tearing down &amp; stripping the final one.<\/p>\n<p>It did take a moment of inward reflection before I decided to sacrifice a Tektronix product, but I decided:<\/p>\n<ul>\n<li>It&#8217;s not particularly rare;\u00a0 You&#8217;ll always see one or two on eBay.\u00a0 Though they&#8217;re asking price is usually upwards of $200 (or sometimes more, which is just silly), they really only sell for about $50 &#8211; $100.\u00a0 They were made from 1977 to 1985, though I don&#8217;t know how many were actually made.<\/li>\n<li>It&#8217;s been an interesting circuit to get to know, and further poking will be educational.<\/li>\n<li>It&#8217;s a trove of useful parts, including a beautiful ceramic &amp; gold MC6800 CPU in the DF01, 20+ really nice toggle switches, tons of discrete logic, a dual concentric encoder, and some dual concentric pots.\u00a0 I&#8217;ve already made a rudimentary 1Mhz clock circuit using some of it&#8217;s parts.<\/li>\n<li>It&#8217;ll be fun, and I&#8217;ll take some pictures for here and the wiki.<\/li>\n<li>Did I mention I have three of them?<\/li>\n<\/ul>\n<p>The front panel circuit board is called out as the recognizer &amp; trigger selector.\u00a0 It also has the differential line receivers (<a title=\"MC10216P Datasheet\" href=\"http:\/\/paulcarbone.com\/blog\/wp-content\/uploads\/2015\/02\/MC10216FN_to_MC10216P.pdf\" target=\"_blank\">Motorola MC10216<\/a>) which are the input buffers for the P6451 probes.\u00a0 The probes connect via 2 25-pin micro sub-D connectors.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>-IN PROGRESS POST- As I&#8217;ve previously mentioned, I&#8217;m in possession of no less then three, complete, working 7D01+ Display Formatter pairs (2 DF01s &amp; 1DF02).\u00a0 I got my original one working, keeping one as a maintenance spare \/ parts unit, &hellip; <a href=\"https:\/\/paulcarbone.com\/blog\/7d01-teardown\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":389,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[28,29,30,27],"table_tags":[],"_links":{"self":[{"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/posts\/386"}],"collection":[{"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/comments?post=386"}],"version-history":[{"count":6,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/posts\/386\/revisions"}],"predecessor-version":[{"id":402,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/posts\/386\/revisions\/402"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/media\/389"}],"wp:attachment":[{"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/media?parent=386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/categories?post=386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/tags?post=386"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/paulcarbone.com\/blog\/wp-json\/wp\/v2\/table_tags?post=386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}