{"id":13127,"date":"2022-06-07T18:06:00","date_gmt":"2022-06-07T10:06:00","guid":{"rendered":"https:\/\/rewa.tech\/fix-the-iphone-8-plus-cracked-motherboard\/"},"modified":"2025-07-11T17:22:47","modified_gmt":"2025-07-11T09:22:47","slug":"arreglar-la-placa-base-agrietada-del-iphone-8-plus","status":"publish","type":"post","link":"https:\/\/rewa.tech\/es\/fix-the-iphone-8-plus-cracked-motherboard\/","title":{"rendered":"Reparaci\u00f3n de la placa base del iPhone 8 Plus: C\u00f3mo arreglamos la PCB agrietada y los problemas con el Wi-Fi tras un da\u00f1o por ca\u00edda"},"content":{"rendered":"<p>Cuando un cliente trajo un iPhone 8 Plus gravemente da\u00f1ado, muchos lo habr\u00edan considerado irreparable. El dispositivo hab\u00eda sufrido una ca\u00edda brutal que hab\u00eda agrietado la pantalla, hecho a\u00f1icos el cristal trasero y, lo m\u00e1s grave, da\u00f1ado la placa base. Sin embargo, para los t\u00e9cnicos expertos, incluso una PCB agrietada no significa que se haya acabado el juego.<\/p>\n\n\n\n<p>En este art\u00edculo, te guiaremos a trav\u00e9s del proceso completo de reparaci\u00f3n de la placa base del iPhone 8 Plus, paso a paso, desde el diagn\u00f3stico del fallo Wi-Fi hasta el salto de micro trazas con soporte de m\u00e1scara UV. Si usted es un t\u00e9cnico de reparaci\u00f3n, DIYer, o restaurador, esta gu\u00eda le mostrar\u00e1 lo que es posible con la reparaci\u00f3n a nivel de placa.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-image-fill-element has-white-color has-blush-bordeaux-gradient-background has-text-color has-background has-link-color wp-elements-833ae3ba9fd4fa8e5e6a734c354e68a3\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Plus-1024x1024.png\" alt=\"iphone 8 plus\" class=\"wp-image-14762 size-full\" style=\"object-position:50% 25%\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Plus-1024x1024.png 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Plus-300x300.png 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Plus-150x150.png 150w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Plus-768x768.png 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Plus.png 1060w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h3 class=\"wp-block-heading\">Descripci\u00f3n general del dispositivo<\/h3>\n\n\n\n<p><strong>Modelo:<\/strong> iPhone 8 Plus<\/p>\n\n\n\n<p><strong>Anunciado<\/strong> 2017, 12 de septiembre<\/p>\n\n\n\n<p><strong>Publicado en<\/strong> 2017, 22 de septiembre<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>S\u00edntomas de defectos tras da\u00f1os por ca\u00edda:<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Pantalla agrietada<\/li>\n\n\n\n<li>Cristal trasero roto<\/li>\n\n\n\n<li>Sin funci\u00f3n de micr\u00f3fono durante las llamadas o las notas de voz<\/li>\n\n\n\n<li>Conmutaci\u00f3n Wi-Fi ON, pero sin detecci\u00f3n de se\u00f1al<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/01__The_screen_display_and_touch_function_works_fine.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Resumen de la soluci\u00f3n de problemas:<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pantalla<\/strong>: El tacto y la pantalla siguen funcionando \u2192 <a href=\"https:\/\/academy.rewa.tech\/courses\/screen-refurbishment-course\">renovaci\u00f3n de pantallas<\/a> elegido para ahorrar costes.<\/li>\n\n\n\n<li><strong>Cristal trasero<\/strong>: Sustituido por uno nuevo (con flexo\/micr\u00f3fono acoplado).<\/li>\n\n\n\n<li><strong>Sin grabaci\u00f3n de voz ni audio de llamada<\/strong>: Causado por da\u00f1os en la flexi\u00f3n del muelle; solucionado con la sustituci\u00f3n de la carcasa trasera.<\/li>\n\n\n\n<li><strong>Problema de Wi-Fi<\/strong>: La causa es una placa base agrietada, concretamente las l\u00edneas de antena de la placa de circuito impreso.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/01__The_motherboard_get_cracked_already.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Proceso de reparaci\u00f3n: arreglo de la placa base del iPhone 8 Plus<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Desmontar el tel\u00e9fono<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Retire la pantalla, la bater\u00eda y los tornillos internos.<\/li>\n\n\n\n<li>Saca la placa base con cuidado.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/03__Stick_the_cracked_part_with_the_motherboard_with_the_UV_mask_first.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>Inspeccionar los da\u00f1os<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Se encontr\u00f3 una grieta visible en la esquina del PCB.<\/li>\n\n\n\n<li>El an\u00e1lisis del mapa de bits mostr\u00f3 que las trazas de antena estaban rotas cerca de la zona da\u00f1ada.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/04__The_cracked_part_on_the_left_side.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/05__the_cracked_part_on_the_rear_side.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>Estabilizar la grieta<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Asegure temporalmente la secci\u00f3n agrietada con un <strong>M\u00e1scara de soldadura de curado UV<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Por suerte, la parte agrietada se puede arreglar saltando alambre.<\/p>\n\n\n\n<p><strong>Lado A<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/07__remove_the_black_glue_on_the_small_components.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>luego salta el cable como se indica a continuaci\u00f3n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/08__jump_wire_on_the_side_A.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Reparaci\u00f3n del lado A - Arreglo del cable de conexi\u00f3n<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifica las zapatas de antena rotas utilizando el mapa de bits.<\/li>\n\n\n\n<li>Utiliza un cable de micro puente para puentear las trazas rotas.<\/li>\n\n\n\n<li>Cubrir con m\u00e1scara UV y curar con l\u00e1mpara UV.<\/li>\n<\/ul>\n\n\n\n<p>Despu\u00e9s de saltar el alambre de aplicar con la m\u00e1scara UV, a continuaci\u00f3n, curar con la l\u00e1mpara UV<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/09__Apply_UV_mask_and_cure_with_the_UV_lamp.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Reparaci\u00f3n del lado A - Arreglo del cable de conexi\u00f3n<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identifica las zapatas de antena rotas utilizando el mapa de bits.<\/li>\n\n\n\n<li>Utiliza un cable de micro puente para puentear las trazas rotas.<\/li>\n\n\n\n<li>Cubrir con m\u00e1scara UV y curar con l\u00e1mpara UV.<\/li>\n<\/ul>\n\n\n\n<p><strong>Lado B<\/strong><\/p>\n\n\n\n<p>Consulte el mapa de bits y fije el otro lado. Hay que saltar dos cables y luego curar con la l\u00e1mpara UV.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/10__Jump_a_wire_and_Cure_the_side_B.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Aplica un poco m\u00e1s de la m\u00e1scara UV en la parte agrietada<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/11__Apply_a_little_bit_more_UV_mask_on_the_cracked_motherboard.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<p>Curar con la l\u00e1mpara UV de nuevo para mejorar la uni\u00f3n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/Fix_the_Cracked_Motherboard.png\" alt=\"Arreglar la placa base agrietada\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Resultado de la reparaci\u00f3n<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Problema de Wi-Fi resuelto<\/strong>: Escaneo de se\u00f1al y conexi\u00f3n restablecida.<\/li>\n\n\n\n<li><strong>El micr\u00f3fono vuelve a funcionar<\/strong>: Las notas de voz y el audio de las llamadas vuelven a la normalidad.<\/li>\n\n\n\n<li><strong>Todas las funciones superan las pruebas posteriores a la reparaci\u00f3n<\/strong>.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/13__Voice_memo_works_fine.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12__The_Wifi_can_be_connected.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>When a customer brought in a severely damaged iPhone 8 Plus, many would have deemed it unrepairable. The device had suffered a brutal drop, cracking the screen, shattering the back glass, and\u2014most critically\u2014damaging the motherboard. However, for skilled technicians, even a cracked PCB doesn\u2019t mean it\u2019s game over. In this article, we\u2019ll guide you through [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":13128,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[780],"tags":[],"class_list":["post-13127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone-repair-cases"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/13127","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=13127"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/13127\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media\/13128"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media?parent=13127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/categories?post=13127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/tags?post=13127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}