{"id":12922,"date":"2021-06-30T21:08:00","date_gmt":"2021-06-30T13:08:00","guid":{"rendered":"https:\/\/rewa.tech\/8-2\/"},"modified":"2024-05-10T15:25:12","modified_gmt":"2024-05-10T07:25:12","slug":"8-2","status":"publish","type":"post","link":"https:\/\/rewa.tech\/es\/8-2\/","title":{"rendered":"No se puede reconocer la tarjeta SIM del iPhone X"},"content":{"rendered":"

Fen\u00f3meno del mal funcionamiento<\/span><\/b><\/o_p><\/span><\/b><\/p>\n

La tarjeta SIM no puede <\/span>ser reconocido en el tel\u00e9fono.<\/span><\/o_p><\/span><\/p>\n

<\/span><\/p>\n

Soluci\u00f3n de problemas<\/span><\/b><\/o_p><\/span><\/b><\/p>\n

En primer lugar, necesitamos t<\/span><\/span>Desmonta el tel\u00e9fono y realiza la inspecci\u00f3n cosm\u00e9tica de la placa base. No hay da\u00f1os por agua <\/span>o <\/span><\/span>deformaci\u00f3n.<\/span><\/p>\n

A continuaci\u00f3n, mida <\/span>el <\/span><\/span>tensi\u00f3n de trabajo del conector de la tarjeta SIM, <\/span>el valor medido en el pin de SIM_DETECT es de 0.45V, lo cual es anormal (el valor normal de voltaje debe estar alrededor de 1.8V).<\/span> <\/span><\/p>\n

Del diagrama del circuito, <\/span>podemos intentar sustituir R202_E (100K) por uno nuevo (1K).<\/span><\/o_p><\/span><\/p>\n

\"No<\/p>\n

 <\/span><\/p>\n

\"No<\/span><\/p>\n

Despu\u00e9s de terminar <\/span>sustituci\u00f3n de la resistencia<\/span><\/span>, entonces <\/span>montarlo, y probar de nuevo, el problema resuelto<\/span>.<\/span><\/o_p><\/span><\/p>\n

<\/span><\/p>\n

Consejos:<\/span><\/strong><\/p>\n

Para el problema de la tarjeta SIM, como ninguna tarjeta SIM. Tenemos que centrarnos en la comprobaci\u00f3n de los valores de diodo pines relacionados y valores de voltaje.<\/span><\/p>\n

Si hay alguna anomal\u00eda, consulte el diagrama de bloques o los esquemas para comprobar y averiguar los componentes pertinentes y, a continuaci\u00f3n, haga que lo sustituyan.<\/span><\/p>\n

Aqu\u00ed, en este caso, la tensi\u00f3n en el <\/span>SIM_DETECT deber\u00eda rondar los 1,8V. Pero el resultado realmente medido es de 0.45V solamente. As\u00ed que la posible raz\u00f3n es que la resistencia tiene un problema. As\u00ed que para introducir una tensi\u00f3n adecuada en el carril, podemos tratar de cambiar una resistencia muy peque\u00f1a para probar.<\/span><\/p>\n

<\/span><\/p>\n

Curso de reparaci\u00f3n de la placa base del iPhone X<\/span><\/span><\/u><\/b><\/a><\/o_p><\/span><\/b><\/p>\n

<\/span><\/span><\/u><\/b><\/p>","protected":false},"excerpt":{"rendered":"

Malfunction Phenomenon The SIM card cannot be recognized on the phone. Trouble Shooting First, we need to take apart the phone and run the cosmetic inspection of the motherboard. There is no water damage or deformation. Then measure the working voltage of the SIM card connector, the measured value pin of SIM_DETECT is 0.45V, which is abnormal […]<\/p>\n","protected":false},"author":10,"featured_media":12923,"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-12922","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\/12922","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=12922"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/12922\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media\/12923"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media?parent=12922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/categories?post=12922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/tags?post=12922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}