{"id":782,"date":"2013-05-14T18:45:46","date_gmt":"2013-05-14T16:45:46","guid":{"rendered":"http:\/\/lazlo.de\/?p=782"},"modified":"2013-06-10T13:55:45","modified_gmt":"2013-06-10T11:55:45","slug":"lzodso-finished-prototype-board-assembly","status":"publish","type":"post","link":"http:\/\/lazlo.de\/blog\/2013\/05\/14\/lzodso-finished-prototype-board-assembly\/","title":{"rendered":"lzoDSO &#8211; finished prototype board assembly"},"content":{"rendered":"<p><a href=\"http:\/\/lazlo.de\/wp-content\/uploads\/2013\/05\/P1070973_modified_medium-1024x768_modified.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-804 alignnone\" alt=\"P1070973_modified_medium-1024x768_modified\" src=\"http:\/\/lazlo.de\/wp-content\/uploads\/2013\/05\/P1070973_modified_medium-1024x768_modified-225x300.jpg\" width=\"225\" height=\"300\" srcset=\"http:\/\/lazlo.de\/blog\/wp-content\/uploads\/2013\/05\/P1070973_modified_medium-1024x768_modified-225x300.jpg 225w, http:\/\/lazlo.de\/blog\/wp-content\/uploads\/2013\/05\/P1070973_modified_medium-1024x768_modified.jpg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p>Yesterday I finished the assembly of the new <a href=\"https:\/\/labs.lazlo.de\/trac\/lzodso\/browser\/branches\/prototype-a\/hardware\/frontpanel-controller-with-display\" target=\"_blank\">front panel controller board<\/a>,\u00a0which evolved out of the old display carrier board). The circuit signal lines have \u00a0already been tested (using <a href=\"http:\/\/en.wikipedia.org\/wiki\/Continuity_test\" target=\"_blank\">continuity<\/a>\u00a0testing) and I&#8217;m not far away from having the prototype be contained inside its case.<\/p>\n<p>In the new board I basically merged the core board with the display carrier board, since there was enough space available. A slight change I introduced is that I adjusted some pin mappings (namely we moved the LCD control lines from port B to D).<\/p>\n<p><strong>Schematic and\u00a0<strong>Circuit Board<\/strong><\/strong><\/p>\n<p>PDF files for\u00a0<a href=\"https:\/\/labs.lazlo.de\/trac\/lzodso\/export\/839\/branches\/prototype-a\/hardware\/frontpanel-controller-with-display\/frontpanel-controller-with-display-schematic.pdf\" target=\"_blank\">schematic<\/a>\u00a0and\u00a0<a href=\"https:\/\/labs.lazlo.de\/trac\/lzodso\/export\/839\/branches\/prototype-a\/hardware\/frontpanel-controller-with-display\/frontpanel-controller-with-display-board.pdf\" target=\"_blank\">board<\/a>.<\/p>\n<p><a href=\"http:\/\/lazlo.de\/wp-content\/uploads\/2013\/05\/schematic.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-795\" alt=\"schematic\" src=\"http:\/\/lazlo.de\/wp-content\/uploads\/2013\/05\/schematic-300x205.png\" width=\"300\" height=\"205\" srcset=\"http:\/\/lazlo.de\/blog\/wp-content\/uploads\/2013\/05\/schematic-300x205.png 300w, http:\/\/lazlo.de\/blog\/wp-content\/uploads\/2013\/05\/schematic-1024x700.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\u00a0<a href=\"http:\/\/lazlo.de\/wp-content\/uploads\/2013\/05\/board.png\"><img loading=\"lazy\" decoding=\"async\" alt=\"board\" src=\"http:\/\/lazlo.de\/wp-content\/uploads\/2013\/05\/board-238x300.png\" width=\"171\" height=\"216\" \/><\/a><\/p>\n<p>Now I&#8217;m updating the <a href=\"http:\/\/labs.lazlo.de\/trac\/lzodso\/wiki\/PrototypeA\" target=\"_blank\">wiki page<\/a> of the prototypes to get things in sync again.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yesterday I finished the assembly of the new front panel controller board,\u00a0which evolved out of the old display carrier board). The circuit signal lines have \u00a0already been tested (using continuity\u00a0testing) and I&#8217;m not far away from &hellip; <a class=\"more-link\" href=\"http:\/\/lazlo.de\/blog\/2013\/05\/14\/lzodso-finished-prototype-board-assembly\/\">More<span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[114,102],"tags":[9,91,121,132,72,30,133,96,76,78,86,89,79,85],"class_list":["post-782","post","type-post","status-publish","format-standard","hentry","category-hardware-work","category-work","tag-avr","tag-board","tag-circuit","tag-display","tag-electronics","tag-hardware","tag-lcd","tag-lzodso","tag-microcontroller","tag-oscilloscope","tag-pcb","tag-photo","tag-project","tag-schematic"],"_links":{"self":[{"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/posts\/782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/comments?post=782"}],"version-history":[{"count":24,"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/posts\/782\/revisions"}],"predecessor-version":[{"id":1138,"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/posts\/782\/revisions\/1138"}],"wp:attachment":[{"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/media?parent=782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/categories?post=782"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lazlo.de\/blog\/wp-json\/wp\/v2\/tags?post=782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}