about phone’s compoinent in VIVO Y50 & MOBILE PHONE PCB TROUBLESHOOTING DIAGRAM these for phone repairer

Here wanna show about phone’s compoinent in VIVO Y50 & MOBILE PHONE PCB TROUBLESHOOTING DIAGRAM these for phone repairer
VIVO Y50
Main board vivo Y50
Main board vivo Y50

Back Camera 8MP UlTRA Wide Bad Contact Damaged Result in function of Camera failure
Back Camera 8MP UlTRA Wide Bad Contact
Back Camera 8MP MACRO Bad Contact Damaged Result in function of Camera failure

Back Camera 13MP Wide Bad Contact Damaged Result in function of Camera failure

6)Back Camera 2MP DEPTH Bad Contact Damaged Result in function of Camera failure

8)On OFF Volume Key if damaged Volup& Voldown not working no power but nomal charging .

9) LCD Connector, if Damaged unsoldered or Bad Contact Damaged Resul no Display or broken line of LCD

10) DISPLAY IC LA65 if Damaged No light inDisplay but graphics will beOK!

11)Auxilitaty POWER IC PHMI632 ( IC charger )if Damaged unsoldered or Result in POWER ON Failure. Mean: (Charg not work).

12)CHAGER & BUZER Connector If DAMAGED charging SPK, mic not work .

13)BATTERY Connector, If Damaged Result in POwer-on failure

14)Finger PRINT

15)WTR SDR 660, If Damaged Unsoldered or short Circuit Result in No Signal, Weak Signal and faliling to make call.

16-PA 2G SKY 77912-61 if damaged result in no network power-on failure no TX

17-PA 3G 4G SKY 77645-21 in damaged no TX, Difficult to transmiting overcurrent, no network.

18- FRONT Camera, if damaged result in the funtion of camera failure.

19- EAR Connector

20-Sim Card Connector in damaged result in faling to idenify SIM Card 21-AUDIO Ic WCD 9370.

22- If damaged SPK, EAR, MIC No Sound, Make note (AUDIO Ic WCD 9370, AUDIO Ic TAS2-SA.

23-CPU QUALCOMM SM6125, unsoldered or Damaged result in power-on failure dead phone, No identify card, no display, No network.

24-eMMC KM8V8001JM, If damaged result Poer-On Failure stuck LOGO, flash ERROR, Dead Phone.

25)wifi IC WCN3980, Ifdamaged result in faling to communication with wifi, Bluetoosh.

Here video show more about :

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