{"id":13183,"date":"2022-07-06T21:29:00","date_gmt":"2022-07-06T13:29:00","guid":{"rendered":"https:\/\/rewa.tech\/iphone-13-no-signal-and-wi-fi-repair\/"},"modified":"2024-10-28T17:17:22","modified_gmt":"2024-10-28T09:17:22","slug":"reparation-de-reseau-et-wifi-iphone-13","status":"publish","type":"post","link":"https:\/\/rewa.tech\/fr\/iphone-13-no-signal-and-wi-fi-repair\/","title":{"rendered":"R\u00e9paration de l'absence de signal et du Wi-Fi sur l'iPhone 13 : Comment r\u00e9parer la carte m\u00e8re endommag\u00e9e"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Si votre iPhone 13 est tomb\u00e9 et souffre maintenant de probl\u00e8mes de signal et de Wi-Fi, vous n'\u00eates pas le seul. Ces probl\u00e8mes sont souvent caus\u00e9s par des dommages \u00e0 la carte m\u00e8re, ce qui peut entra\u00eener des pastilles manquantes et des composants d\u00e9fectueux. Dans ce guide, nous vous guiderons pas \u00e0 pas dans le processus de diagnostic et de r\u00e9paration d'un iPhone 13 pr\u00e9sentant ces probl\u00e8mes, y compris la mani\u00e8re d'identifier les fuites de courant, de remplacer les puces endommag\u00e9es et d'\u00e9changer la puce Wi-Fi et le processeur de bande de base (Baseband CPU) pour r\u00e9tablir toutes les fonctionnalit\u00e9s. Plongeons dans le processus de r\u00e9paration pour redonner vie \u00e0 votre iPhone.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e9nom\u00e8ne de d\u00e9faut<\/h2>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-image-fill\"><figure class=\"wp-block-media-text__media\" style=\"background-image:url(https:\/\/rewa.tech\/wp-content\/uploads\/2022\/07\/image.png);background-position:50% 50%\"><img fetchpriority=\"high\" decoding=\"async\" width=\"479\" height=\"474\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2022\/07\/image.png\" alt=\"iphone 13\" class=\"wp-image-32350 size-full\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2022\/07\/image.png 479w, https:\/\/rewa.tech\/wp-content\/uploads\/2022\/07\/image-300x297.png 300w\" sizes=\"(max-width: 479px) 100vw, 479px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Un iPhone 13 d'occasion a \u00e9t\u00e9 recycl\u00e9, mais il ne pr\u00e9sente aucun signal ni de connectivit\u00e9 Wi-Fi.<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9pannage<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">D\u00e9monter le t\u00e9l\u00e9phone<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/02__The_disassembled_Phone.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\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<p class=\"wp-block-paragraph\">Retirez le coque arri\u00e8re de l'iPhone 13 et prot\u00e9gez le <a href=\"https:\/\/rewa.tech\/fr\/iphone-13-pro-face-id-nest-pas-disponible-reparation\/\" data-type=\"post\" data-id=\"13251\">Face ID<\/a> module avec une autocollant. Ensuite, retirez d\u00e9licatement la carte m\u00e8re.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Inspecter la carte m\u00e8re<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/03__Check_the_motherboard_carefully_under_the_microscope__the_lower_layer_of_the_motherboard_looks_fine.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\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<p class=\"wp-block-paragraph\">Utiliser un <a href=\"https:\/\/shop.rewa.tech\/detail\/microscope-auxiliary-objective-lens.html\">microscope<\/a> d'inspecter la carte m\u00e8re. La couche inf\u00e9rieure pr\u00e9sente des signes de fissuration, ce qui pourrait \u00eatre \u00e0 l'origine des probl\u00e8mes de signal et de Wi-Fi.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Processus de r\u00e9paration<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Chauffer et s\u00e9parer les couches de la carte m\u00e8re<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/04__Place_the_motherboard_on_the_heating_platform_to_heat.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\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<p class=\"wp-block-paragraph\">Placez la carte m\u00e8re sur une plaque chauffante pour la r\u00e9chauffer doucement, ce qui facilitera la s\u00e9paration des couches.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00e9rifier 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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/05__After_separating__we_can_see_there_are_so_many_pads_on_the_middle_layer_are_missing.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\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<ul class=\"wp-block-list\">\n<li>Apr\u00e8s avoir s\u00e9par\u00e9 les couches, inspectez la couche interm\u00e9diaire et trouvez plusieurs pastilles manquantes, ce qui pourrait \u00eatre la cause des probl\u00e8mes de Wi-Fi et de signal.<\/li>\n\n\n\n<li>R\u00e9parez les pastilles manquantes \u00e0 l'aide de techniques de soudage.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Identifier et remplacer la puce pr\u00e9sentant des fuites de courant<\/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<figure class=\"wp-block-gallery has-nested-images columns-2 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\/06__Some_chips_with_current_leakage.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/07__The_chip_with_current_leakage.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\/08__Solder_back_the_damaged_chip.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\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<ul class=\"wp-block-list\">\n<li>Utiliser un <a href=\"https:\/\/shop.rewa.tech\/detail\/lincseek-shortcam-ii-infrared-thermal-imaging-camera.html\">imageur thermique<\/a> pour d\u00e9tecter tout composant pr\u00e9sentant une fuite de courant. Trouver une puce endommag\u00e9e qui doit \u00eatre remplac\u00e9e.<\/li>\n\n\n\n<li>Retirez d\u00e9licatement la puce d\u00e9fectueuse et soudez-en une nouvelle \u00e0 sa place, \u00e9liminant ainsi le probl\u00e8me de fuite de courant.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Remontage et test<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e9assemblez les couches de la carte m\u00e8re et testez le t\u00e9l\u00e9phone. Malheureusement, le t\u00e9l\u00e9phone manque toujours de Wi-Fi et de signal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Traiter la couche inf\u00e9rieure fissur\u00e9e<\/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<figure class=\"wp-block-gallery has-nested-images columns-2 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\/09__Review_the_cracked_board_again.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\/10__Remove_the_Chip.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__Remove_the_Baseband_CPU.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\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<ul class=\"wp-block-list\">\n<li>Apr\u00e8s un examen plus approfondi, les dommages caus\u00e9s par la chute semblent avoir provoqu\u00e9 une fissure interne dans la couche inf\u00e9rieure de la carte m\u00e8re. Dans de tels cas, il est pr\u00e9f\u00e9rable de remplacer les composants cl\u00e9s.<\/li>\n\n\n\n<li>Transf\u00e9rez la puce Wi-Fi chiffr\u00e9e et le processeur de bande de base (Baseband) vers une nouvelle carte m\u00e8re pour une solution plus stable.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Rebiller et souder les composants<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12__Solder_it_back_to_a_new_board.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\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<ul class=\"wp-block-list\">\n<li>Refaire les soudures de la puce Wi-Fi et du processeur de bande de base (Baseband), puis les ressouder sur la nouvelle carte.<\/li>\n\n\n\n<li>R\u00e9assemblez \u00e0 nouveau les couches et testez les fonctions. Cette fois, le Wi-Fi et la bande de base fonctionnent comme pr\u00e9vu.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Assemblage final<\/strong><\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_13_No_Signal_and_Wi-Fi.png\" alt=\"iPhone 13 sans signal et Wi-Fi\" title=\"\"><\/figure>\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<p class=\"wp-block-paragraph\">Assemblez le t\u00e9l\u00e9phone et confirmez que le processus de r\u00e9paration est termin\u00e9. L'iPhone 13 a maintenant retrouv\u00e9 sa connectivit\u00e9 Wi-Fi et r\u00e9seau.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion :<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e9soudre les probl\u00e8mes de signal et de Wi-Fi sur un iPhone 13 se r\u00e9sume souvent \u00e0 traiter les dommages de la carte m\u00e8re. Dans ce cas, en rempla\u00e7ant les pastilles manquantes, en \u00e9liminant les fuites de courant et en transf\u00e9rant la puce Wi-Fi et le processeur de bande de base (Baseband CPU) sur une nouvelle carte, le t\u00e9l\u00e9phone a retrouv\u00e9 toutes ses fonctionnalit\u00e9s. Ce guide propose une approche \u00e9tape par \u00e9tape qui contribue \u00e0 garantir une r\u00e9paration stable et durable. Pour les r\u00e9parations complexes de ce type, prendre le temps d'inspecter et de remplacer soigneusement les composants endommag\u00e9s fait toute la diff\u00e9rence.<\/p>","protected":false},"excerpt":{"rendered":"<p>If your iPhone 13 has been dropped and now suffers from no signal and Wi-Fi issues, you\u2019re not alone. These problems are often caused by damage to the motherboard, which can result in missing pads and faulty components. In this guide, we\u2019ll walk you through the step-by-step process of diagnosing and repairing an iPhone 13 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":13184,"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":[249,1483],"class_list":["post-13183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone-guide","category-guide","category-how-to","category-troubleshooting","tag-iphone-13","tag-no-signal"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/13183","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=13183"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/13183\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media\/13184"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media?parent=13183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/categories?post=13183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/tags?post=13183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}