{"id":13145,"date":"2022-06-15T22:54:00","date_gmt":"2022-06-15T14:54:00","guid":{"rendered":"https:\/\/rewa.tech\/iphone-12-pro-max-cpu-micro-soldering-repair\/"},"modified":"2025-01-20T17:27:55","modified_gmt":"2025-01-20T09:27:55","slug":"liphone-12-pro-max-ne-demarre-pas","status":"publish","type":"post","link":"https:\/\/rewa.tech\/fr\/iphone-12-pro-max-not-booting\/","title":{"rendered":"L'iPhone 12 Pro Max ne d\u00e9marre pas ? Comment r\u00e9parer avec CPU Pad Repair"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Un probl\u00e8me d'impossibilit\u00e9 de d\u00e9marrage sur un iPhone 12 Pro Max repr\u00e9sente un v\u00e9ritable d\u00e9fi pour les techniciens de r\u00e9paration, en particulier lorsqu'il est d\u00fb \u00e0 l'absence de pastilles de processeur. Ce guide explique comment diagnostiquer le probl\u00e8me, r\u00e9parer l'appareil et lui redonner toute sa fonctionnalit\u00e9 en remettant habilement en place les pastilles de processeur \u00e0 l'aide de ponts de c\u00e2blage et d'autres m\u00e9thodes complexes.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile has-blush-light-purple-gradient-background has-background\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"866\" height=\"1024\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12_Pro_Max-866x1024.png\" alt=\"iphone 12 pro max\" class=\"wp-image-14900 size-full\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12_Pro_Max-866x1024.png 866w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12_Pro_Max-254x300.png 254w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12_Pro_Max-768x909.png 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12_Pro_Max.png 940w\" sizes=\"(max-width: 866px) 100vw, 866px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h3 class=\"wp-block-heading\">D\u00e9tails de l'appareil<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mod\u00e8le :<\/strong> iPhone 12 Pro Max<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Annonc\u00e9 :&nbsp;<\/strong>2020, 13 octobre<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e9nom\u00e8ne de d\u00e9faut<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dispositif<\/strong>: iPhone 12 Pro Max<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sympt\u00f4mes<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>L'appareil n'a pas pu d\u00e9marrer.<\/li>\n\n\n\n<li>Les pr\u00e9c\u00e9dentes tentatives de r\u00e9paration ont \u00e9chou\u00e9.<\/li>\n\n\n\n<li>Les retours des clients ont mis en \u00e9vidence l'absence de coussinets pour processeur.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Processus de r\u00e9paration<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Inspection initiale<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>J'ai d\u00e9mont\u00e9 le t\u00e9l\u00e9phone et j'ai constat\u00e9 que la carte m\u00e8re \u00e9tait d\u00e9j\u00e0 d\u00e9tach\u00e9e.<\/li>\n\n\n\n<li>Nous avons examin\u00e9 le processeur au microscope et avons constat\u00e9 la pr\u00e9sence de traces de r\u00e9paration sur les pastilles.<\/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__Received_the_phone_the_mothebroard_has_been_separated_already.png\" alt=\"\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Cause profonde<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L'absence de pastilles sur le processeur emp\u00eachait d'\u00e9tablir des connexions correctes, notamment au niveau de trois pastilles essentielles et difficiles \u00e0 traiter, situ\u00e9es \u00e0 proximit\u00e9 les unes des autres.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Processus de r\u00e9paration<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 1 : Retirez le processeur<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>Retirez avec pr\u00e9caution le processeur de la carte m\u00e8re.<\/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\/02__Remove_the_CPU_and_check_under_the_microscope.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 2 : Localiser les plaquettes manquantes<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>Examin\u00e9 au microscope afin de d\u00e9tecter d'\u00e9ventuels patins manquants ou endommag\u00e9s.<\/li>\n\n\n\n<li>J'ai retir\u00e9 le masque UV solidifi\u00e9 qui recouvrait les coussinets.<\/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\/03__some_pads_on_the_CPU_has_been_fixed_before.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 3 : Identification des racines<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>J'ai gratt\u00e9 patiemment les zones du tampon \u00e0 l'aide d'un couteau de sculpture afin de localiser les racines.<\/li>\n\n\n\n<li>J'ai renforc\u00e9 les racines en appliquant du flux de soudure, puis en les durcissant \u00e0 l'aide d'une lampe UV.<\/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-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_3_missing_pads.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__remove_the_UV_mask.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\/06__After_removing_the_UV_mask__the_root_of_the_pads_cannot_be_found.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\/07__keep_slightly_scraching_with_sculpture_knife_till_we_can_see_a_little_pads_as_marked_below.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\/09__Root_searching.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 4 : Pr\u00e9paration du raccordement des fils<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>J'ai nettoy\u00e9 les racines et appliqu\u00e9 une petite quantit\u00e9 de p\u00e2te \u00e0 \u00e9tamer sur chacune d'elles.<\/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-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\/10__UV_solidify_the_pads_and_the_roots.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\/11__Scratch_out_the_roots.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\/13__finished.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__Tin_paste.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 5 : Raccordement par c\u00e2ble pour les pastilles manquantes<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>J'ai soud\u00e9 un bout du fil aux racines.<\/li>\n\n\n\n<li>Une boucle a \u00e9t\u00e9 r\u00e9alis\u00e9e de l'autre c\u00f4t\u00e9 pour garantir une fixation solide.<\/li>\n\n\n\n<li>Nous avons appliqu\u00e9 un masque UV pour stabiliser les fils, puis nous les avons durci \u00e0 l'aide d'une lampe UV.<\/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-gallery has-nested-images columns-2 is-cropped wp-block-gallery-3 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\/14__Then_lets_jump_wires_like_what_we_do_on_the_motherboard.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\/CPU_Repair.png\" alt=\"R\u00e9paration du processeur\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/16__Jump_wire_other_pads.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 6 : Remplacer la p\u00e2te thermique du processeur<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 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>J'ai remplac\u00e9 les billes de soudure du processeur afin de garantir une bonne connexion avec la carte m\u00e8re.<\/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\/17__Solder_back_the_CPU.png\" alt=\"\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tape 7 : Remontez la carte m\u00e8re<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>J'ai ressoud\u00e9 le processeur sur la carte m\u00e8re et j'ai r\u00e9assembl\u00e9 les deux couches de la carte m\u00e8re \u00e0 l'aide d'une plaque chauffante.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>R\u00e9sum\u00e9<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le probl\u00e8me est finalement r\u00e9solu gr\u00e2ce \u00e0 une r\u00e9paration par c\u00e2blage de raccordement des pastilles du processeur. Comme indiqu\u00e9 pr\u00e9c\u00e9demment, la r\u00e9paration d'une pastille manquante sur une puce de processeur n\u00e9cessite une grande exp\u00e9rience, une excellente dext\u00e9rit\u00e9 manuelle et beaucoup de patience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entra\u00eenez-vous davantage et vous pourrez alors r\u00e9soudre ce genre de probl\u00e8mes en toute confiance.<\/p>","protected":false},"excerpt":{"rendered":"<p>A no-boot issue in an iPhone 12 Pro Max is a challenge for repair technicians, especially when caused by missing CPU pads. This guide explains how to diagnose, repair, and restore functionality to the device by skillfully repairing the CPU pads through wire jumping and other intricate methods. Device Details Model: iPhone 12 Pro Max [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":13146,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wpai_generated_summary":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[158,5,13,447],"tags":[258,863,862],"class_list":["post-13145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone-guide","category-guide","category-how-to","category-troubleshooting","tag-iphone-12-pro-max","tag-iphone-12-pro-max-repair","tag-iphone-12-pro-max-wont-turn-on"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/13145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/comments?post=13145"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/13145\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media\/13146"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media?parent=13145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/categories?post=13145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/tags?post=13145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}