{"id":12912,"date":"2021-06-29T23:06:00","date_gmt":"2021-06-29T15:06:00","guid":{"rendered":"https:\/\/rewa.tech\/iphone-x-large-current-repair\/"},"modified":"2024-05-10T15:25:13","modified_gmt":"2024-05-10T07:25:13","slug":"iphone-x-grand-courant-reparation","status":"publish","type":"post","link":"https:\/\/rewa.tech\/fr\/iphone-x-large-current-repair\/","title":{"rendered":"L'iPhone X ne s'allume pas avec un courant important"},"content":{"rendered":"<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><b><span style=\"font-family: Calibri; font-size: 15pt;\">Ph\u00e9nom\u00e8ne de dysfonctionnement<\/span><\/b><b><span style=\"font-family: Calibri; font-size: 15pt;\"><\/p>\n<p><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0pt; text-indent: 0pt; padding: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><span style=\"font-family: Calibri; color: #666666; letter-spacing: 0pt; font-size: 12pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"><\/span><\/p>\n<p class=\"MsoNormal\"><span style=\"font-family: Calibri; font-size: 12pt;\">Le t\u00e9l\u00e9phone a gagn\u00e9<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">'<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">n'est pas mis sous tension avec un courant important. Il n'est pas possible de l'allumer avec un courant important.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">'<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">s le logo de la pomme appara\u00eet faiblement \u00e0 l'\u00e9cran.<\/span><\/p>\n<p class=\"MsoNormal\"><span style=\"font-family: Calibri; font-size: 12pt;\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_X_Not_turn_on_with_large_current.png\" alt=\"iPhone X ne s&#039;allume pas avec un courant important\" width=\"434\" height=\"558\" title=\"\"><\/span><\/p>\n<p class=\"MsoNormal\"><span style=\"font-family: Calibri; font-size: 12pt;\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><b><span style=\"font-family: Calibri; font-size: 15pt;\">D\u00e9pannage<\/span><\/b><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><b><span style=\"font-family: Calibri; font-size: 15pt;\"><\/p>\n<p><\/span><\/b><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Pour l'iPhone X&nbsp;<\/span><span style=\"font-family: Calibri;\"><span style=\"font-size: 16px;\">Probl\u00e8me de l'iPhone X qui ne s'allume pas. Tout d'abord, l<\/span><\/span><span style=\"font-family: Calibri; font-size: 12pt;\">D\u00e9montez le t\u00e9l\u00e9phone et proc\u00e9dez \u00e0 l'inspection cosm\u00e9tique de la carte m\u00e8re. Si tout est en ordre, d\u00e9tachez les deux couches de la carte m\u00e8re l'une de l'autre. Lorsque le t\u00e9l\u00e9phone est connect\u00e9 \u00e0 l'alimentation en courant continu, l'amp\u00e8rem\u00e8tre affiche un courant de 150MA, ce qui est anormal.<\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Il faut donc v\u00e9rifier l'alimentation de PP_VCC_MAIN, PP_BATT_VCC PP_VDD_BOOST, la valeur mesur\u00e9e de la diode est normale. D'apr\u00e8s l'exp\u00e9rience de la r\u00e9paration, le d\u00e9faut est li\u00e9 \u00e0 la charge qui se trouve dans les lignes de l'alimentation. Nous avons donc mesur\u00e9 les lignes de l'alimentation 1.8V, la valeur de la diode est plus petite que la valeur normale. Nous avons ensuite v\u00e9rifi\u00e9 au microscope et constat\u00e9 que le C2643 \u00e9tait endommag\u00e9. <\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Comme nous pouvons le voir, le condensateur est situ\u00e9 \u00e0 c\u00f4t\u00e9 de la puce NAND flash. Nous pouvons donc conclure que le d\u00e9faut est li\u00e9 \u00e0 C2643.<\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iphone-x-not-turn-on-w4elq.png\" alt=\"iPhone X ne s&#039;allume pas\" width=\"436\" height=\"319\" title=\"\"><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Apr\u00e8s l'avoir enlev\u00e9 directement,&nbsp;<\/span><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 10.5000pt; mso-font-kerning: 1.0000pt;\">t<\/span><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">puis souder ensemble la couche sup\u00e9rieure et la couche inf\u00e9rieure, assembler et tester \u00e0 nouveau, le probl\u00e8me est r\u00e9solu.<\/span><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">.<\/span><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\"><\/p>\n<p><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: left;\"><span style=\"mso-spacerun: 'yes'; font-family: Calibri; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\"><\/span><\/p>\n<p class=\"MsoNormal\"><a href=\"https:\/\/academy.rewa.tech\/courses\/iphone-x-logic-board-repair-course\"><b><u><span class=\"15\" style=\"font-family: \u5b8b\u4f53; color: #0000ff; font-size: 14pt;\"><span style=\"font-family: Calibri;\">Cours de r\u00e9paration de la carte m\u00e8re de l'iPhone X<\/span><\/span><\/u><\/b><\/a><b><span style=\"font-family: \u5b8b\u4f53; font-size: 14pt;\"><\/p>\n<p><\/span><\/b><\/p>","protected":false},"excerpt":{"rendered":"<p>Malfunction Phenomenon The phone won&rsquo;t be turned on with a large current. It&rsquo;s faint appears apple logo on the screen. Trouble Shooting For the iPhone X&nbsp;iPhone X Not turn on issue. First, take apart the phone and run the cosmetic inspection of the motherboard. If everything is OK, then detach the two layers of the [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":12913,"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-12912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone-repair-cases"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/12912","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=12912"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/12912\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media\/12913"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media?parent=12912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/categories?post=12912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/tags?post=12912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}