Curso te\u00f3rico iPhone 11 pro<\/a>En primer lugar, busque los chips relacionados con PP_VDD_MAIN, como el circuito integrado de carga y los componentes peque\u00f1os que lo rodean para probarlos.<\/p>\n![\"Reparaci\u00f3n](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/ChargingiC_U4000.png\" "\\"\\"")
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Separe las dos capas de la placa base, retire la cubierta de blindaje del circuito integrado de carga y aplique colofonia. Despu\u00e9s de eso, conecte con corriente continua para suministrar un voltaje de 4 voltios. No se encontr\u00f3 ning\u00fan cortocircuito.<\/p>\n
A continuaci\u00f3n, aplique colofonia en la superficie de la segunda capa de la placa base (placa de se\u00f1alizaci\u00f3n) y ensamble las dos capas de la placa base con un dispositivo de prueba.<\/p>\n
![\"\"](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/Test_Fixture.png\" "\\"\\"")
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Aplique de nuevo la alimentaci\u00f3n de 4 voltios CC, \u00a1sucedi\u00f3 lo m\u00e1gico! La colofonia de la superficie del C1900_E se derrite.<\/p>\n
As\u00ed que el cortocircuito de corriente debe venir del condensador peque\u00f1o.<\/p>\n
![\"\"](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/C1900.png\" "\\"\\"")
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Como es un condensador de tipo filtro en el carril PP_VDD_MAIN, podemos quitarlo directamente.<\/p>\n<\/p>\n
![\"\"](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/C1900_Melt.png\" "\\"\\"")
<\/p>\n
![\"C1900](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_12_Pro_Max_Repair.png\" "\\"\\"")
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Despu\u00e9s de eso, montar el tel\u00e9fono y probar de nuevo, el tel\u00e9fono se puede iniciar normalmente, el problema se soluciona perfectamente por la sustituci\u00f3n del condensador.<\/p>\n<\/p><\/p>","protected":false},"excerpt":{"rendered":"
Let’s continue to introduce the iPhone 12 Pro Max repair cases Case 4. Flash function failure Receive the phone from the customer, then test the functions. After testing, the LED flash function failed. The flash button can be activated but the flash torch does not work. Since all functions work well except the LED function […]<\/p>\n","protected":false},"author":10,"featured_media":13024,"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-13023","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone-repair-cases"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/13023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/comments?post=13023"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/13023\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media\/13024"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media?parent=13023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/categories?post=13023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/tags?post=13023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/Flash_works.jpg\" "\\"\\"")
<\/p>\n<\/p>\n![\"\"](\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/IC_Get_Damaged.png\" "\\"\\"")
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