{"id":13173,"date":"2022-06-29T09:33:00","date_gmt":"2022-06-29T01:33:00","guid":{"rendered":"https:\/\/rewa.tech\/iphone-13-pro-does-not-display\/"},"modified":"2024-11-05T11:50:05","modified_gmt":"2024-11-05T03:50:05","slug":"iphone-13-pro-display-issues","status":"publish","type":"post","link":"https:\/\/rewa.tech\/it\/iphone-13-pro-display-issues\/","title":{"rendered":"Come riparare i problemi del display dell'iPhone 13 Pro dopo un danno da caduta: Guida passo passo"},"content":{"rendered":"<p>An iPhone 13 Pro with a damaged display often won\u2019t turn on after severe drop damage, even when the screen is replaced. This guide offers a step-by-step repair process for iPhone 13 Pro display issue, including diagnostic tips, replacing key components, and safely reassembling the motherboard to restore display functionality and ensure all other features are working. Whether you\u2019re a technician or a DIY enthusiast, follow this guide to effectively resolve display issues caused by drop damage.<\/p>\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\/2024\/04\/01__does_not_display_after_drop_damage.png);background-position:50% 10%\"><img fetchpriority=\"high\" decoding=\"async\" width=\"597\" height=\"763\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/01__does_not_display_after_drop_damage.png\" alt=\"damaged iPhone 13 pro \" class=\"wp-image-15104 size-full\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/01__does_not_display_after_drop_damage.png 597w, https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/01__does_not_display_after_drop_damage-235x300.png 235w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h3 class=\"wp-block-heading\">Dettagli del dispositivo<\/h3>\n\n\n\n<p><strong>Modello:<\/strong> iPhone 13 Pro<\/p>\n\n\n\n<p><strong>Release<\/strong>: 2021<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Fenomeno dei difetti<\/h2>\n\n\n\n<p>This iPhone 13 Pro arrived with a cracked screen and back cover glass after a fall. After testing with a new screen, the display still wouldn\u2019t turn on.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Risoluzione dei problemi<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Smontare il telefono<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/02__Disassemble_the_phone_and_take_out_the_motherboard.png\" alt=\"iphone 13 pro dissamble\" 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>Remove the motherboard to begin testing.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Measure Diode Values<\/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<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\/03__Then_measure_the_diode_value_on_the_display_connector.png\" alt=\"scheda madre iphone 13 pro\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/04__find_1_pin_is_shorted.png\" alt=\"scheda madre iphone 13 pro\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/05__The_capacotr_is_melted.png\" alt=\"diagramma dell&#039;iphone 13 pro\" 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<p>Use a multimeter to check diode values on the display connector, revealing one shorted pin connected to the display PMIC (Power Management Integrated Circuit).<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Processo di riparazione<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Separare gli strati della scheda madre<\/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<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\/06__seprate_the_two_layers_of_the_motherboard.png\" alt=\"separate iphone 13 pro motherboard\" 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__After_separating__luckily__the_middle_pads_are_OK.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>Place the motherboard on a heating platform.<\/li>\n\n\n\n<li>Use a hot air gun to evenly heat the surface while the platform is on. This safely separates the layers.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Remove the Display IC<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/08_remove_the_display_IC.png\" alt=\"remove iphone 13 pro display IC\" 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>Use the hot air gun to detach the display IC from the motherboard.<\/li>\n\n\n\n<li>After removal, measure the diode values again to check for shorts. The short remains, suggesting another component is damaged.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Locate the Overheated Component<\/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<figure class=\"wp-block-gallery has-nested-images columns-default 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\/09_Measure_diode_still_short.png\" alt=\"test iphone 13 pro with dc power supply\" 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\/10_Theres_something_extremely_hot_under_the_shielding_cover.png\" alt=\"thermal imager to check iphone 13 pro motherboard\" 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<p>Connect the upper motherboard layer to a DC power supply and observe through a thermal imager. The imager reveals an unusually hot component beneath the shielding cover.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Rimuovere il coperchio di schermatura<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/11_lets_remove_the_shielding_cover_first.png\" alt=\"detach sielding cover\" 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>Carefully detach the shielding cover without disturbing the nearby encrypted EEPROM chip.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Recheck with the thermal imager to precisely locate the damaged component.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/12__the_capacitor_is_damaged.png\" alt=\"thermal imager to check iphone 13 pro motherboard\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Sostituire il condensatore difettoso<\/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<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 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\/13_then_replace_a_new_one_with_the_same_specifications.png\" alt=\"iphone 13 pro repair\" 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\/14__Replace_a_new_one_and_solder_it_back.png\" alt=\"iphone 13 pro repair\" 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>Identify and remove the faulty capacitor (a common issue in dropped iPhones).<\/li>\n\n\n\n<li>Install a replacement capacitor with the same specifications to restore proper function.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Reball and Reattach the Display IC<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/15__solder_back_the_display_PMIC.png\" alt=\"reballing solder balls\" 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>Prepare the removed display IC by reballing it (reapplying solder balls).<\/li>\n\n\n\n<li>Carefully solder it back onto the motherboard to ensure proper connections.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Riassemblaggio e test<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/17__All_functions_OK.png\" alt=\"iphone 13 pro display issue\" 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>After the motherboard cools, attach the screen and boot up the phone to check if the display functions normally. In this case, the display returned to full functionality.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Inspect for Additional Damage<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/16_Remove_them_and_solder_them_back.png\" alt=\"scheda di segnale\" 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>Since drop damage can affect multiple components, thoroughly inspect the motherboard. A few chips on the signal board were loose; carefully resolder these to secure their connections.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Ricombinare gli strati della scheda madre<\/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<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_13_Pro_Does_Not_Display.png\" alt=\"iPhone 13 Pro Does Not Display\" 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>Finally, reattach the motherboard layers using the heating platform, then reassemble and test the phone. All functions, including Wi-Fi, baseband, cameras, and Face ID, were working correctly.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Sintesi<\/h2>\n\n\n\n<p>This iPhone 13 Pro display issue was resolved by:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Replacing a damaged capacitor beneath the shielding cover (a common problem after drops).<\/li>\n\n\n\n<li>Resoldering loose chips on the signal board.<\/li>\n\n\n\n<li>Recombining the motherboard layers.<\/li>\n<\/ol>\n\n\n\n<p>This repair process restored the display and other critical functions, fully fixing the phone.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Elenco degli strumenti e delle parti<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Strumenti<\/strong>: <a href=\"https:\/\/shop.rewa.tech\/detail\/ma-ant-motherboard-heating-platform-for-glue-removal.html\">Piattaforma di riscaldamento<\/a>, <a href=\"https:\/\/shop.rewa.tech\/detail\/sugon-8610-dx-straight-hot-air-gun.html\">pistola ad aria calda<\/a>, <a href=\"https:\/\/shop.rewa.tech\/detail\/digital-multimeter-ut58a-oem-new.html\">multimetro<\/a>, <a href=\"https:\/\/shop.rewa.tech\/detail\/lincseek-thermal-imager-camera.html\">imager termico<\/a>, <a href=\"https:\/\/shop.rewa.tech\/detail\/sugon-3005pm-dc-power-supply.html\">Alimentazione in c.c.<\/a>, <a href=\"https:\/\/shop.rewa.tech\/detail\/sugon-t26d-smd-soldering-iron-station.html\">saldatore<\/a>.<\/li>\n\n\n\n<li><strong>Parti di ricambio<\/strong>: Display IC, replacement capacitor.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>An iPhone 13 Pro with a damaged display often won\u2019t turn on after severe drop damage, even when the screen is replaced. This guide offers a step-by-step repair process for iPhone 13 Pro display issue, including diagnostic tips, replacing key components, and safely reassembling the motherboard to restore display functionality and ensure all other features [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":13174,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1485,5,13,158,447],"tags":[1447,163],"class_list":["post-13173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study","category-guide","category-how-to","category-iphone-guide","category-troubleshooting","tag-drop-damage","tag-iphone-13-pro"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/posts\/13173","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=13173"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/posts\/13173\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/media\/13174"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/media?parent=13173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/categories?post=13173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/it\/wp-json\/wp\/v2\/tags?post=13173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}