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REFERENCE Xiaomi Mi 11Lite No Light and No Image Fixed !!!

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Expired Account
Joined
Oct 30, 2022
Messages
190
Basta sa mga ganitong problema basics muna bago nag advance troubleshooting. :cool:

*Inspect notherboard for water signs or corrotion pero malinis nman
*Try with new lcd no luck
*Proceed na sa Borneo schematics and check for diode reading in FPC at yun huli agad ang tama :)

IMG_20231009_105604.png
Short to GND ang VREG_DDIC_1P2 line na papunta sa light ic
IMG_20231009_110550.png
IMG20231006220405.jpg

Kaya ang next step natin ay voltage injection and rosin method :cool:
IMG20231006221623.jpg
Ayun at lumabas na ang may sala:cool:

IMG20231006221808.jpg
Remove lng natin at test ang unit

IMG20231006221908.jpg
IMG20231006222204.jpg
Successfull work :cool:


 
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