{"id":116,"date":"2011-09-21T22:06:48","date_gmt":"2011-09-21T20:06:48","guid":{"rendered":"https:\/\/pinball.teta.be\/?p=116"},"modified":"2011-10-20T19:02:12","modified_gmt":"2011-10-20T17:02:12","slug":"displays-displays-displays","status":"publish","type":"post","link":"https:\/\/pinball.teta.be\/?p=116","title":{"rendered":"Displays, displays, displays…"},"content":{"rendered":"

Guess what I’ve been doing yesterday… correct! Fixing displays…<\/p>\n

As you might remember from a previous post, I had two working displays and three that needed work.<\/p>\n

Well, after a days work, I have three working displays, and components ordered to make that five (5) working displays!<\/p>\n

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Three working displays.<\/p><\/div>\n

I had three 4×2 digit display boards with faulty ZM modules. So after some soldering magic, I now have two more working 4×2 digit display boards and one with two (possibly three) faulty ZM modules. Luckily I found a fellow enthousiast who has a few Valvo ZM1550 modules to spare, so there should be four of them coming my way soon! YAY!<\/p>\n

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4x2-digit displays boards and failed ZM modules<\/p><\/div>\n

Three of the display driver\u00a0 boards were faulty. After some testing, I found one board with a faulty IC2 (4042) and two boards with a faulty BF422’s. From the two boards with the faulty BF422’s, I made one working one. With the BF422 transistors and the 4042 chip on order, the display driver boards should be ready.<\/p>\n

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Display driver boards waiting for parts<\/p><\/div>\n

Pinball life is good!<\/p>\n","protected":false},"excerpt":{"rendered":"

Guess what I’ve been doing yesterday… correct! Fixing displays… As you might remember from a previous post, I had two working displays and three that needed work. Well, after a days work, I have three working displays, and components ordered to make that five (5) working displays! I had three 4×2 digit display boards with […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,46],"tags":[30,12,8,24,33],"class_list":["post-116","post","type-post","status-publish","format-standard","hentry","category-electronics","category-pinball-champ","tag-display","tag-electronics-2","tag-pinball-2","tag-zaccaria","tag-zm1550"],"_links":{"self":[{"href":"https:\/\/pinball.teta.be\/index.php?rest_route=\/wp\/v2\/posts\/116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pinball.teta.be\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pinball.teta.be\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pinball.teta.be\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pinball.teta.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=116"}],"version-history":[{"count":3,"href":"https:\/\/pinball.teta.be\/index.php?rest_route=\/wp\/v2\/posts\/116\/revisions"}],"predecessor-version":[{"id":225,"href":"https:\/\/pinball.teta.be\/index.php?rest_route=\/wp\/v2\/posts\/116\/revisions\/225"}],"wp:attachment":[{"href":"https:\/\/pinball.teta.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pinball.teta.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pinball.teta.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}