{"id":49,"date":"2011-03-08T11:20:07","date_gmt":"2011-03-08T09:20:07","guid":{"rendered":"http:\/\/www.dainile.lt\/?p=49"},"modified":"2015-11-03T14:13:10","modified_gmt":"2015-11-03T12:13:10","slug":"trafuko-paieskos","status":"publish","type":"post","link":"https:\/\/www.dclabs.lt\/dainiaus\/trafuko-paieskos\/","title":{"rendered":"ATX PSU pagrindinis transformatorius"},"content":{"rendered":"<p>Vienam projektukui prisireik\u0117 trafuko, tinkamas i\u0161 ATX PSU tai daug negalvoj\u0119s pralupin\u0117jau ka\u017ekok\u012f Meridian Technology Corporation maiteka (MTC-235ATX). Gedimas paprastas &#8211; nusprogo 5 VSB grandin\u0117. Kod\u0117l ra\u0161au apie ATX maitek\u0105 ? Tod\u0117l, kad \u0161itame 5 V stand-by grandin\u0117 realizuota atskiroje plok\u0161t\u0117je, i\u0161 prad\u017ei\u0173 galvojau, kad \u010dia koks shustras PFC&#8230; Nieko ypatingo, bet ne taip kaip pas visus \ud83d\ude42 gedimas &#8211; nusprogo tranziukas, pramustas konderiukas ir susvilus var\u017eik\u0117. Remontuot neapsimoka &#8211; kas tie 235 W, tai paliktas dalims&#8230; Fotk\u0117 prastoka &#8211; su mobilke dariau. Beje \u0161itas maitekas dar ypatingas tuo, kad Meridian netaup\u0117 ant ki\u0161tuk\u0173 ir kit\u0173 ne 100% reikaling\u0173 dali\u0173 &#8211; ventiliatoriaus, maitinimo ki\u0161tukai (\u012f PCB), \u0161iokie tokie filtriukai kuriu piguvoje neb\u016bna&#8230;<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd003.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-50\" title=\"Atvaizd003\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd003-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd003-300x225.jpg 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd003-1024x768.jpg 1024w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd003.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: left;\">Daugiau nieko labai \u012fdomaus, einu kaitint fen\u0105 trafuko i\u0161operavimui&#8230;<\/p>\n<p style=\"text-align: left;\">Susiradau Internete ATX maiteko schem\u0105. Imetu \u010dia, kad kit\u0105 kart\u0105 nereikt\u0173 ie\u0161koti:<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/atxps.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-53\" title=\"atxps\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/atxps-300x183.png\" alt=\"\" width=\"300\" height=\"183\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/atxps-300x183.png 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/atxps-1024x625.png 1024w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/atxps.png 1392w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Vien\u0105 pagrindin\u012f ATX PSU transformatori\u0173 atsargiai preparavau, \u0161tai kas gavosi \ud83d\ude42 Nuvynioju pirm\u0105 izoliacijos sluoksn\u012f, po juo apvija, 15 vij\u0173 0,6 mm skersmens laiduko, suvynioto ant pagrindo 24 x 27 mm. Po pirmine dar vienas izoliacijos sluoknis, jame &#8211; varin\u0117s skardos gabaliukas:<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd0002.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-59\" title=\"Atvaizd000\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd0002-300x196.jpg\" alt=\"\" width=\"300\" height=\"196\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd0002-300x196.jpg 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd0002.jpg 537w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">Va\u017eiuojam toliau &#8211; po izoliacijos liku\u010diu matosi dar viena antrin\u0117&#8230; Du laidai vynioti greta nuo 4 (raudonas lakas) ir 8 (bespalvis lakas) kontakt\u0173, abu 0,8 mm (pagrindas 23 x 24 mm) , 4 vijos ir i\u0161lenda \u012f 6 (raudonas lakas, kontaktas sujungtas su 7) ir \u012f 5 kontakt\u0105 (bespalvis lakas).<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd001.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-61\" title=\"Atvaizd001\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd001-156x300.jpg\" alt=\"\" width=\"156\" height=\"300\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd001-156x300.jpg 156w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd001.jpg 340w\" sizes=\"auto, (max-width: 156px) 100vw, 156px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">V\u0117l izoliacinis sluoksnis&#8230; Po juo viena apvija, suvyniota trigubu 0,8 mm skersmens laidu. I\u0161 kontakto A po 3 vij\u0173 patenkam \u012f 6 ir 7 kontaktus.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd002.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-62\" title=\"Atvaizd002\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd002-147x300.jpg\" alt=\"\" width=\"147\" height=\"300\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd002-147x300.jpg 147w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd002.jpg 326w\" sizes=\"auto, (max-width: 147px) 100vw, 147px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">Toliau po izoliacija lygiai tas pas &#8211; is B trigubu laido po 3 vij\u0173 patenkam \u012f 8 ir 9 kontaktus. Toliau po izoliacija dar viena skardel\u0117. Po ja v\u0117l izoliacija, o toliau pirmin\u0117 apvija &#8211; 0,65 mm skersmens , 25 vijos ant 15 x 15 mm pagrindo.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd004.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-63\" title=\"Atvaizd004\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd004-232x300.jpg\" alt=\"\" width=\"232\" height=\"300\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd004-232x300.jpg 232w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/Atvaizd004.jpg 267w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a><\/p>\n<p style=\"text-align: left;\">\u010cia kaip ir joki\u0173 konkre\u010di\u0173 duomen\u0173, pasiimsiu veikiant\u012f maist\u0105, pamatuosiu kas ir kur realiai i\u0161eina. Kol kas nupai\u0161iau toki\u0105 keverzon\u0119:<\/p>\n<p style=\"text-align: center;\">&nbsp;<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-79\" title=\"trans1\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans1-273x300.png\" alt=\"\" width=\"273\" height=\"300\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans1-273x300.png 273w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans1.png 477w\" sizes=\"auto, (max-width: 273px) 100vw, 273px\" \/><\/a><\/p>\n<p style=\"text-align: left;\">Trumpai apie i\u0161\u0117jimus. A ir B yra tas storasis laidas nuo transformatoriuko vir\u0161aus.<\/p>\n<p style=\"text-align: left;\">4 ir 5 kontaktai &#8211; 12V<\/p>\n<p style=\"text-align: left;\">6,7 ir 8,9 &#8211; 5V<\/p>\n<p style=\"text-align: left;\">A ir B &#8211; bendras GND.<\/p>\n<p style=\"text-align: left;\">Ir truput\u012f \u012fprastesnis akiai vaizdelis:<\/p>\n<p style=\"text-align: left;\"><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-195 aligncenter\" title=\"trans\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans-157x300.png\" alt=\"\" width=\"157\" height=\"300\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans-157x300.png 157w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2011\/03\/trans.png 477w\" sizes=\"auto, (max-width: 157px) 100vw, 157px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vienam projektukui prisireik\u0117 trafuko, tinkamas i\u0161 ATX PSU tai daug negalvoj\u0119s pralupin\u0117jau ka\u017ekok\u012f Meridian Technology Corporation maiteka (MTC-235ATX). Gedimas paprastas &#8211; nusprogo 5 VSB grandin\u0117. Kod\u0117l ra\u0161au apie ATX maitek\u0105 ? Tod\u0117l, kad \u0161itame 5 V stand-by grandin\u0117 realizuota atskiroje plok\u0161t\u0117je, i\u0161 prad\u017ei\u0173 galvojau, kad \u010dia koks shustras PFC&#8230; Nieko ypatingo, bet ne taip kaip&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-49","post","type-post","status-publish","format-standard","hentry","category-elektronika"],"_links":{"self":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/comments?post=49"}],"version-history":[{"count":12,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":2022,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/49\/revisions\/2022"}],"wp:attachment":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/media?parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/categories?post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/tags?post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}