{"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":"iphone-12-pro-max-fahrt-nicht-hoch","status":"publish","type":"post","link":"https:\/\/rewa.tech\/de\/iphone-12-pro-max-not-booting\/","title":{"rendered":"iPhone 12 Pro Max bootet nicht? Behebung mit CPU Pad Repair"},"content":{"rendered":"<p>Ein No-Boot-Problem bei einem iPhone 12 Pro Max ist eine Herausforderung f\u00fcr Reparaturtechniker, insbesondere wenn es durch fehlende CPU-Pads verursacht wird. Diese Anleitung erkl\u00e4rt, wie man das Ger\u00e4t diagnostiziert, repariert und die Funktionalit\u00e4t wiederherstellt, indem man die CPU-Pads durch Drahtbr\u00fccken und andere komplizierte Methoden geschickt repariert.<\/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\">Ger\u00e4tedetails<\/h3>\n\n\n\n<p><strong>Modell:<\/strong> iPhone 12 Pro Max<\/p>\n\n\n\n<p><strong>Angek\u00fcndigt:&nbsp;<\/strong>2020, Oktober 13<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Defekt-Ph\u00e4nomen<\/h2>\n\n\n\n<p><strong>Ger\u00e4t<\/strong>iPhone 12 Pro Max<\/p>\n\n\n\n<p><strong>Symptome<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Das Ger\u00e4t konnte nicht starten.<\/li>\n\n\n\n<li>Fr\u00fchere Reparaturversuche schlugen fehl.<\/li>\n\n\n\n<li>Kundenr\u00fcckmeldungen ergaben, dass CPU-Pads fehlen.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Reparatur-Prozess<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Erste Inspektion<\/h3>\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>Ich habe das Telefon zerlegt und festgestellt, dass die Hauptplatine bereits getrennt ist.<\/li>\n\n\n\n<li>Ich habe die CPU unter dem Mikroskop untersucht und die Reparaturspuren auf den Pads best\u00e4tigt.<\/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\">Grundlegende Ursache<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fehlende Pads auf der CPU verhinderten ordnungsgem\u00e4\u00dfe Verbindungen, darunter drei kritische und schwierige Pads, die nahe beieinander lagen.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Reparatur-Prozess<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Schritt 1: Entfernen Sie die CPU<\/h3>\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>Nehmen Sie die CPU vorsichtig von der Hauptplatine ab.<\/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\">Schritt 2: Suchen Sie die fehlenden Pads<\/h3>\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>Unter dem Mikroskop gepr\u00fcft, um fehlende oder besch\u00e4digte Pads zu identifizieren.<\/li>\n\n\n\n<li>Entfernen Sie die verfestigte UV-Maske, die die Pads abdeckt.<\/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\">Schritt 3: Identifizierung der Wurzel<\/h3>\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>Geduldig ritzte ich die Polsterbereiche mit einem Skulpturenmesser an, um die Wurzeln zu lokalisieren.<\/li>\n\n\n\n<li>Verst\u00e4rkung der Wurzeln durch Auftragen von Flussmittel und Aush\u00e4rten mit einer UV-Lampe.<\/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\">Schritt 4: Vorbereiten des Seilspringens<\/h3>\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>Ich habe die Wurzeln gereinigt und jeweils eine minimale Menge Zinnpaste aufgetragen.<\/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\">Schritt 5: Wire Jumping f\u00fcr fehlende Pads<\/h3>\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>L\u00f6ten Sie eine Seite des Drahtes an die Wurzeln.<\/li>\n\n\n\n<li>Auf der anderen Seite wurde eine Schlaufe f\u00fcr eine sichere Verbindung angebracht.<\/li>\n\n\n\n<li>Anbringen einer UV-Maske zur Stabilisierung der Dr\u00e4hte und Aush\u00e4rten mit einer UV-Lampe.<\/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=\"CPU-Reparatur\" 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\">Schritt 6: Reballing der CPU<\/h3>\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>Die CPU wurde erneut mit L\u00f6tkugeln best\u00fcckt, um eine ordnungsgem\u00e4\u00dfe Verbindung mit der Hauptplatine zu gew\u00e4hrleisten.<\/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\">Schritt 7: Die Hauptplatine wieder zusammenbauen<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ich habe die CPU wieder an die Hauptplatine gel\u00f6tet und die beiden Hauptplatinenschichten mit Hilfe einer Heizplattform wieder zusammengef\u00fcgt.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Zusammenfassung<\/strong><\/h2>\n\n\n\n<p>Das Problem wird schlie\u00dflich durch CPU-Pads Sprungdraht Reparatur behoben. Wie bereits erw\u00e4hnt, CPU-Chip fehlt Pad Reparatur erfordert reiche Erfahrung, ausgezeichnete stabile Handarbeit, und viel Geduld.<\/p>\n\n\n\n<p>\u00dcben Sie weiter, dann k\u00f6nnen Sie \u00e4hnliche Probleme wie dieses mit Zuversicht reparieren.<\/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":{"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\/de\/wp-json\/wp\/v2\/posts\/13145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/comments?post=13145"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/posts\/13145\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/media\/13146"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/media?parent=13145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/categories?post=13145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/de\/wp-json\/wp\/v2\/tags?post=13145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}