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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Huawei > Huawei Hardware Repair


Huawei Hardware Repair here you can get all the Hardware Repair information

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Old 10-14-2020, 10:33   #1 (permalink)
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Huawei P Smart 2018 Mic Problem Jumper Solution Ways Microphone Not Working


Hello
I have two p smart fig-lx1 without mic sound.

i see this picture online but i dont find the U1000.

anyone have diagram for this model?




Huawei P Smart 2018 Mic Problem Jumper Solution Ways Microphone Not Working

tanks
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Old 02-28-2021, 18:10   #2 (permalink)
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hi have you solved your 2 boards?
You have to remove the metal shield on the left to have access to U1000.

I have same case, and have traced it to BIAS line to be shorted to ground

also I managed to remove C1117 (right next to U1000 on BIAS line), but it is still shorted.

Any ideas?
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Old 07-17-2021, 21:01   #3 (permalink)
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Remanufactured charge board.
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