{"id":12872,"date":"2021-06-21T04:48:00","date_gmt":"2021-06-20T20:48:00","guid":{"rendered":"https:\/\/rewa.tech\/iphone-8-touchscreen-unresponsive-repair\/"},"modified":"2024-05-10T15:25:18","modified_gmt":"2024-05-10T07:25:18","slug":"iphone-8-touchscreen-non-reattivo-riparazione","status":"publish","type":"post","link":"https:\/\/rewa.tech\/it\/iphone-8-touchscreen-unresponsive-repair\/","title":{"rendered":"Riparazione del touchscreen dell'iPhone 8 non reattivo"},"content":{"rendered":"<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><b><span style=\"font-family: Calibri; font-size: 15pt;\">Fenomeno di malfunzionamento<\/span><\/b><b><span style=\"font-family: Calibri; font-size: 15pt;\"><\/p>\n<p><\/span><\/b><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; text-align: justify; text-justify: inter-ideograph; line-height: 20.0000pt; mso-line-height-rule: exactly;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Il telefono si accende normalmente, ma il touchscreen non risponde. <\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; text-align: justify; text-justify: inter-ideograph; line-height: 20.0000pt; mso-line-height-rule: exactly;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Provare a sostituire un nuovo gruppo display e testare di nuovo, il problema rimane.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\"><\/p>\n<p><\/span>.<span style=\"font-family: Calibri; font-size: 12pt;\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; text-align: justify; text-justify: inter-ideograph; line-height: 20.0000pt; mso-line-height-rule: exactly;\"><span style=\"font-family: Calibri; font-size: 12pt;\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_8_Touchscreen_Unresponsive_Repair.png\" alt=\"Riparazione del touchscreen dell&#039;iPhone 8 non reattivo\" width=\"415\" height=\"307\" title=\"\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; text-align: justify; text-justify: inter-ideograph; line-height: 20.0000pt; mso-line-height-rule: exactly;\"><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;\">Risoluzione dei problemi<\/span><\/b><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><b><span style=\"font-family: Calibri; font-size: 15pt;\"><\/p>\n<p><\/span><\/b><span style=\"font-family: Calibri;\"><span style=\"font-size: 12pt;\">Per il&nbsp;<\/span><span style=\"font-size: 16px;\">Riparazione del touchscreen dell'iPhone 8 non reattivo<\/span><span style=\"font-size: 12pt;\">\u00c8 necessario estrarre la scheda madre e controllare il connettore a sfioramento del display J5700 e il connettore a sfioramento J5800; il valore misurato \u00e8 normale.<\/span><\/span><span style=\"font-family: Calibri; font-size: 12pt;\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Quindi abbiamo collegato il gruppo display installato e collegato il connettore della batteria con l'alimentazione CC, quindi abbiamo cortocircuitato il pin 8 a terra con una pinzetta, il sistema rileva il pulsante di accensione premuto.<\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Successivamente, \u00e8 necessario controllare la tensione del connettore touch J5800.<\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: Calibri; font-size: 12pt;\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Misurare i valori di tensione di C5602, C5603, C5604 rispettivamente, il valore misurato \u00e8 normale.<\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iphone-8-touchscreen-unresponsive-repair-ks3cq.png\" alt=\"\" width=\"201\" height=\"213\" title=\"\">&nbsp; &nbsp;<img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iphone-8-touchscreen-unresponsive-repair-ouuil.png\" alt=\"\" width=\"286\" height=\"214\" title=\"\">&nbsp;&nbsp;<span style=\"font-family: Calibri; font-size: 12pt;\"><\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iphone-8-touchscreen-unresponsive-repair-fs56y.png\" alt=\"\" title=\"\"><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iphone-8-touchscreen-unresponsive-repair-mkn5z.png\" alt=\"\" title=\"\"><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Ma il valore di C5601 \u00e8 0, un valore anomalo. <\/span><\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: Calibri; font-size: 12pt;\">Il C5601 pu\u00f2<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">'<\/span><span style=\"font-family: Calibri; font-size: 12pt;\">non si ottiene una tensione sufficiente a causa del danneggiamento dell'U5600, del difetto del circuito del touch o del circuito del pulsante home. Possiamo quindi provare a sostituire U5890 con uno nuovo.<\/span><span style=\"font-family: Calibri; font-size: 12pt;\"><\/p>\n<p><\/span>.<\/p>\n<p class=\"MsoNormal\" align=\"justify\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; text-align: justify; text-justify: inter-ideograph; line-height: 20.0000pt; mso-line-height-rule: exactly;\"><span style=\"font-family: \u5b8b\u4f53; font-size: 12pt;\"><span style=\"font-family: Times New Roman;\"><\/span><\/span><\/p>\n<p class=\"MsoNormal\"><span style=\"font-family: Calibri; font-size: 12pt;\">Poi lo assembliamo e lo testiamo di nuovo, la funzione touch pu\u00f2 funzionare normalmente. Problema risolto.&nbsp;&nbsp;<\/span><\/p>\n<p class=\"MsoNormal\"><span style=\"font-family: Calibri; font-size: 12pt;\"><\/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: 16pt;\"><span style=\"font-family: Calibri;\">Corso di riparazione della scheda madre di iPhone X<\/span><\/span><\/u><\/b><\/a><b><span style=\"font-family: \u5b8b\u4f53; font-size: 16pt;\"><\/p>\n<p><\/span><\/b><\/p>","protected":false},"excerpt":{"rendered":"<p>Malfunction Phenomenon The phone turns on normally, but the touchscreen unresponsive. Try to replace a new display assembly and test again, the problem still remains. Trouble Shooting For the&nbsp;iPhone 8 Touchscreen Unresponsive Repair, we need to take out the motherboard and check the display touch connector J5700 and touch connector J5800, the measured value is [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":12873,"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-12872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone-repair-cases"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/posts\/12872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/comments?post=12872"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/posts\/12872\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/media\/12873"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/media?parent=12872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/categories?post=12872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/tags?post=12872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}