{"id":13163,"date":"2022-06-24T11:00:00","date_gmt":"2022-06-24T03:00:00","guid":{"rendered":"https:\/\/rewa.tech\/xiaomi-mi-10-does-not-display-issue-repair\/"},"modified":"2024-05-10T14:46:11","modified_gmt":"2024-05-10T06:46:11","slug":"xiaomi-mi-10-does-not-display-issue-repair","status":"publish","type":"post","link":"https:\/\/rewa.tech\/de\/xiaomi-mi-10-does-not-display-issue-repair\/","title":{"rendered":"Xiaomi Mi 10 wird nicht angezeigt Problem Reparatur"},"content":{"rendered":"

Xiaomi Mi 10 wird nicht angezeigt Problem Reparatur<\/p>\n<\/p>\n

\"\"<\/p>\n

Modell:<\/strong> Xiaomi Mi 10 5G<\/p>\n

Angek\u00fcndigt:<\/strong> 2020, Februar 13<\/p>\n<\/p>\n

Defekt-Ph\u00e4nomen<\/h2>\n

The screen does not display after the phone is dropped, but there was still a sound when a call is received.<\/p>\n

At first, the client thought that the screen was broken, then went to Xiaomi’s official after-sales service to ask for help, and replace a new screen the issue still remains the same. It should be the motherboard with the problem.<\/p>\n

Because the replacement cost of Xiaomi’s official motherboard is too high, so send it to a repair shop to repair, but the issue cannot be fixed, then send it to us to repair.<\/p>\n<\/p>\n

Fehlersuche<\/h2>\n

First, let’s disassemble the phone and take out the motherboard<\/p>\n

\"\"<\/p>\n

The issue is no display, so we focus on checking the parts relative to the display function. Checking under the microscope, find some problems<\/p>\n

    \n
  1. The display connector has been reflowed by the previous repair technician<\/li>\n
  2. A small component is missing, and the pad on the PCB was dug with a hole<\/li>\n<\/ol>\n

    \"\"<\/p>\n<\/p>\n

    Take a good motherboard for comparison, the missing component is a small CR6400. <\/p>\n

    \"\"<\/p>\n

    It’s on the LCD_RESET_N signal, and when measuring the diode value on the good motherboard<\/p>\n