{"id":22304,"date":"2025-08-05T00:02:22","date_gmt":"2025-08-05T00:02:22","guid":{"rendered":"https:\/\/portatilinformatica.com.br\/?p=22304"},"modified":"2025-09-17T13:20:44","modified_gmt":"2025-09-17T13:20:44","slug":"reparo-mac-mini-2018-i7-32-gb-512-gb-ssd-reparo-e-firmware-com-melhor-preco-de-bh","status":"publish","type":"post","link":"https:\/\/demo03wesoftwaredesign.com.br\/?p=22304","title":{"rendered":"Reparo Mac mini 2018 i7 32\u202fGB 512\u202fGB SSD \u2013 Reparo e Firmware com Melhor Pre\u00e7o de BH"},"content":{"rendered":"<h2 style=\"text-align: center;\" data-start=\"573\" data-end=\"665\">\u00a0Reparo Mac mini 2018 \ud83d\udda5\ufe0f &#8211;\u00a0Intel Core i7 \u2022 32\u202fGB RAM \u2022 SSD 512\u202fGB (modelo iMacPro1,1 \u2013 chip T2)<\/h2>\n<h3 data-start=\"796\" data-end=\"880\">\u26a0\ufe0f Defeitos cr\u00f4nicos<\/h3>\n<h4 data-start=\"882\" data-end=\"940\">1. N\u00e3o liga ou n\u00e3o d\u00e1 v\u00eddeo externo (HDMI ou USB-C)<\/h4>\n<ul data-start=\"941\" data-end=\"1312\">\n<li data-start=\"941\" data-end=\"1134\">\n<p data-start=\"943\" data-end=\"1134\">Muitos relatos indicam que ele emite o tom de boot (\u201cboot chime\u201d) mas n\u00e3o exibe imagem no monitor externo. Usar cabo USB-C funciona, HDMI falha ap\u00f3s atualiza\u00e7\u00e3o Catalina.<\/p>\n<\/li>\n<li data-start=\"1135\" data-end=\"1235\">\n<p data-start=\"1137\" data-end=\"1235\">Reset de SMC (desplugar por 20s e reconectar) \u00e0s vezes resolve.<\/p>\n<\/li>\n<li data-start=\"1236\" data-end=\"1312\">\n<p data-start=\"1238\" data-end=\"1312\">Firmware ou chip T2 pode estar corrompido ap\u00f3s atualiza\u00e7\u00f5es mal sucedidas. ( A Portatil Informatica resolve o seu problema de firmware corrompida )<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"1314\" data-end=\"1386\">2. USB falhando \u2014 perif\u00e9ricos n\u00e3o reconhecidos ou portas travadas<\/h4>\n<ul data-start=\"1387\" data-end=\"1506\">\n<li data-start=\"1387\" data-end=\"1506\">\n<p data-start=\"1389\" data-end=\"1506\">A porta USB-C \/ Thunderbolt pode perder fun\u00e7\u00e3o ap\u00f3s quedas ou tens\u00e3o incorreta, deixando sem portas externas vi\u00e1veis.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"1508\" data-end=\"1577\">3. Reinstala\u00e7\u00e3o de macOS falha ou sistema n\u00e3o entra no sistema<\/h4>\n<ul data-start=\"1578\" data-end=\"1847\">\n<li data-start=\"1578\" data-end=\"1701\">\n<p data-start=\"1580\" data-end=\"1701\">Em muitos casos, a recovery via Internet Recovery trava ou d\u00e1 erro durante instala\u00e7\u00e3o.<\/p>\n<\/li>\n<li data-start=\"1702\" data-end=\"1847\">\n<p data-start=\"1704\" data-end=\"1847\">Tratativas: chip T2 ou NAND interno com firmware falho requerem resolu\u00e7\u00e3o avan\u00e7ada via DFU mode com outro Mac.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1854\" data-end=\"1907\">\ud83e\uddf0 Solu\u00e7\u00f5es t\u00e9cnicas da Port\u00e1til Inform\u00e1tica (BH)<\/h3>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1909\" data-end=\"2550\">\n<thead data-start=\"1909\" data-end=\"1945\">\n<tr data-start=\"1909\" data-end=\"1945\">\n<th data-start=\"1909\" data-end=\"1920\" data-col-size=\"sm\">Problema<\/th>\n<th data-start=\"1920\" data-end=\"1945\" data-col-size=\"lg\">Solu\u00e7\u00e3o especializada<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1983\" data-end=\"2550\">\n<tr data-start=\"1983\" data-end=\"2090\">\n<td data-start=\"1983\" data-end=\"2006\" data-col-size=\"sm\">N\u00e3o liga \/ sem v\u00eddeo<\/td>\n<td data-col-size=\"lg\" data-start=\"2006\" data-end=\"2090\">Diagn\u00f3stico de tens\u00e3o no rail PP3V3, PP5V, teste SMC\/PRAM, reballing do chip T2.<\/td>\n<\/tr>\n<tr data-start=\"2091\" data-end=\"2185\">\n<td data-start=\"2091\" data-end=\"2109\" data-col-size=\"sm\">USB inacess\u00edvel<\/td>\n<td data-start=\"2109\" data-end=\"2185\" data-col-size=\"lg\">Repara\u00e7\u00e3o de controlador USB-C \/ TB3, reflow de trilhas da placa l\u00f3gica.<\/td>\n<\/tr>\n<tr data-start=\"2186\" data-end=\"2313\">\n<td data-start=\"2186\" data-end=\"2213\" data-col-size=\"sm\">Boot tone mas sem imagem<\/td>\n<td data-col-size=\"lg\" data-start=\"2213\" data-end=\"2313\">Reset de firmware T2 via DFU conectado a outro Mac usando USB-C (cabo DFU), reflash do firmware.<\/td>\n<\/tr>\n<tr data-start=\"2314\" data-end=\"2458\">\n<td data-start=\"2314\" data-end=\"2341\" data-col-size=\"sm\">Reinstala\u00e7\u00e3o macOS trava<\/td>\n<td data-col-size=\"lg\" data-start=\"2341\" data-end=\"2458\">Acesso \u00e0 NAND interna, clonagem ou imagem de recovery, reinstala\u00e7\u00e3o via Internet Recovery com suporte ao chip T2.<\/td>\n<\/tr>\n<tr data-start=\"2459\" data-end=\"2550\">\n<td data-start=\"2459\" data-end=\"2480\" data-col-size=\"sm\">Sistema n\u00e3o inicia<\/td>\n<td data-start=\"2480\" data-end=\"2550\" data-col-size=\"lg\">Reprograma\u00e7\u00e3o da NAND via DFU, revive ou restore.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<ul data-start=\"2552\" data-end=\"2910\">\n<li data-start=\"2552\" data-end=\"2665\">\n<p data-start=\"2554\" data-end=\"2665\"><strong data-start=\"2554\" data-end=\"2580\">Instala\u00e7\u00e3o macOS limpa<\/strong> ap\u00f3s reparo, com seguran\u00e7a de inicializa\u00e7\u00e3o e otimiza\u00e7\u00e3o da configura\u00e7\u00e3o de sistema.<\/p>\n<\/li>\n<li data-start=\"2666\" data-end=\"2756\">\n<p data-start=\"2668\" data-end=\"2756\"><strong data-start=\"2668\" data-end=\"2692\">Recupera\u00e7\u00e3o de dados<\/strong>, backup completo do SSD de 512\u202fGB, clonagem para nova parti\u00e7\u00e3o.<\/p>\n<\/li>\n<li data-start=\"2757\" data-end=\"2910\">\n<p data-start=\"2759\" data-end=\"2910\"><strong data-start=\"2759\" data-end=\"2789\">Limpeza preventiva interna<\/strong>: removemos poeira, reaplicamos pasta t\u00e9rmica de 18\u202fW\/mK, pads t\u00e9rmicos 12\u202fW\/mK para resfriamento e vida \u00fatil prolongada.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2917\" data-end=\"2958\">\ud83d\ude9a Atendimento \u00e1gil em Belo Horizonte<\/h3>\n<ul data-start=\"2960\" data-end=\"3312\">\n<li data-start=\"2960\" data-end=\"2985\">\n<p data-start=\"2962\" data-end=\"2985\">Diagn\u00f3stico em at\u00e9 24h.<\/p>\n<\/li>\n<li data-start=\"2986\" data-end=\"3057\">\n<p data-start=\"2988\" data-end=\"3057\">Pe\u00e7as em estoque: chip T2, controladores USB, cabos DFU, reaseatings.<\/p>\n<\/li>\n<li data-start=\"3058\" data-end=\"3146\">\n<p data-start=\"3060\" data-end=\"3146\">Reparo com microsoldagem e esta\u00e7\u00e3o BGA, testes de firmware com outro Mac via modo DFU.<\/p>\n<\/li>\n<li data-start=\"3147\" data-end=\"3247\">\n<p data-start=\"3149\" data-end=\"3247\">Relat\u00f3rio t\u00e9cnico com tens\u00f5es de rail, status de reboot tone, boot com imagem e funcionamento USB.<\/p>\n<\/li>\n<li data-start=\"3248\" data-end=\"3312\">\n<p data-start=\"3250\" data-end=\"3312\">Garantia de 90 dias para firmware reescrito e macOS funcional.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3314\" data-end=\"3418\"><strong data-start=\"3314\" data-end=\"3333\">Cobertura local<\/strong> (at\u00e9 3\u202fkm): Santa Am\u00e9lia, Santa M\u00f4nica, Jaragu\u00e1, Liberdade, Jardim Leblon, Pampulha.<\/p>\n<p data-start=\"3420\" data-end=\"3533\"><strong data-start=\"3420\" data-end=\"3432\">Contato:<\/strong> WhatsApp xx31995787120 | Instagram <a class=\"\" href=\"https:\/\/instagram.com\/portatilinformatica\" target=\"_new\" rel=\"noopener\" data-start=\"3468\" data-end=\"3533\">@portatilinformatica<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0Reparo Mac mini 2018 \ud83d\udda5\ufe0f &#8211;\u00a0Intel Core i7 \u2022 32\u202fGB RAM \u2022 SSD 512\u202fGB (modelo iMacPro1,1 \u2013 chip T2) \u26a0\ufe0f Defeitos cr\u00f4nicos 1. N\u00e3o liga ou n\u00e3o d\u00e1 v\u00eddeo externo (HDMI ou USB-C) Muitos relatos indicam que ele emite o tom de boot (\u201cboot chime\u201d) mas n\u00e3o exibe imagem no monitor externo. Usar cabo USB-C&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,35],"tags":[],"class_list":["post-22304","post","type-post","status-publish","format-standard","hentry","category-area-de-atuacao","category-macos"],"_links":{"self":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts\/22304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22304"}],"version-history":[{"count":3,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts\/22304\/revisions"}],"predecessor-version":[{"id":22445,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts\/22304\/revisions\/22445"}],"wp:attachment":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}