{"id":12981,"date":"2021-11-09T12:00:00","date_gmt":"2021-11-09T04:00:00","guid":{"rendered":"https:\/\/rewa.tech\/samsung-galaxy-a70-water-damage\/"},"modified":"2024-05-10T15:25:00","modified_gmt":"2024-05-10T07:25:00","slug":"samsung-galaxy-a70-danos-por-agua","status":"publish","type":"post","link":"https:\/\/rewa.tech\/es\/samsung-galaxy-a70-water-damage\/","title":{"rendered":"Samsung Galaxy A70 Da\u00f1os por agua"},"content":{"rendered":"<p>Samsung Galaxy A70 Da\u00f1os por agua<\/p>\n<p class=\"MsoNormal\" style=\"margin-bottom: 12.0pt;\"><span lang=\"EN-US\" style=\"font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: \u5b8b\u4f53; background: white;\">Versi\u00f3n: SM-A7050 (China, Hong Kong)<\/span><b><span lang=\"EN-US\"><o_p><\/o_p><\/span><\/b><\/p>\n<p class=\"MsoNormal\"><b><span lang=\"EN-US\">Fen\u00f3meno del defecto<o_p><\/o_p><\/span><\/b><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Este dispositivo se da\u00f1\u00f3 con el agua, entonces no tiene pantalla y no puede arrancar.<o_p><\/o_p><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Desmontar el dispositivo, a continuaci\u00f3n, limpiar y secar la placa base, el tel\u00e9fono puede arrancar y mostrar normalmente.<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Pero cuando marcamos el \u2018112\u2019 , aparece una ventana para recordar \u201cest\u00e1 abriendo el Interruptor de Antena\u201d<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Marca *#06#, el n\u00famero SN se muestra normalmente, por lo que la placa base deber\u00eda estar bien.<o_p><\/o_p><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">El problema puede deberse a la placa de circuito impreso secundaria.<o_p><\/o_p><\/span><\/p>\n<p class=\"MsoNormal\"><b><span lang=\"EN-US\">Proceso de reparaci\u00f3n<o_p><\/o_p><\/span><\/b><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">En primer lugar, compruebe la cosm\u00e9tica de la placa de circuito impreso Sub, hay un chip conseguir corrosivo.<o_p><\/o_p><\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/11-1.jpg\" alt=\"Samusng Galaxy A70 Da\u00f1os por agua\" width=\"461\" height=\"545\" title=\"\"><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Luego limpie el chip, instale la placa base, el problema sigue sin resolverse.<o_p><\/o_p><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/22-1.jpg\" alt=\"Samsung Galaxy A7050 Da\u00f1os por agua\" width=\"310\" height=\"328\" title=\"\"><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Compruebe el esquema, y como podemos ver este chip es SW9001 RF Switch<o_p><\/o_p><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/33-1.jpg\" width=\"1006\" height=\"472\" alt=\"\" title=\"\"><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Retire el blindaje con pistola de aire caliente, y despu\u00e9s de retirar el chip, podemos ver que hay un pin conseguir corrosivo seriamente. Este pin conectado con un condensador, debe estar relacionado con la fuente de alimentaci\u00f3n.<o_p><\/o_p><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\"><o_p>&nbsp;<\/o_p><\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\">Raspado de las almohadillas corrosivas, resolver con pasta de esta\u00f1o, y luego soldar de nuevo el interruptor de RF IC.<o_p><\/o_p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0cm; text-indent: 0cm; mso-list: l0 level1 lfo1;\"><span lang=\"EN-US\">Montar el tel\u00e9fono para probar, problema resuelto.<o_p><\/o_p><\/span><\/p>\n<p><strong><a href=\"https:\/\/academy.rewa.tech\/courses\/android-course\">Ir a Curso de reparaci\u00f3n de tel\u00e9fonos Android para obtener m\u00e1s informaci\u00f3n&gt;&gt;<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Samsung Galaxy A70 Water Damage Version: SM-A7050 (China, Hong Kong) Defect Phenomenon This device got water damaged, then cause no display and cannot boot up. Teardown the device, then clean and dry the motherboard, phone can boot and display normally. But when we dial the &lsquo;112&rsquo; , pop up a window to remind &ldquo;is opening [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":12982,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[781],"tags":[],"class_list":["post-12981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android-repair-knowledge"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/12981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/comments?post=12981"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/12981\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media\/12982"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media?parent=12981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/categories?post=12981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/tags?post=12981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}