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-   -   Allview hardware repair (https://forum.gsmhosting.com/vbb/f58/allview-hardware-repair-1873829/)

bumbalumba_1989 10-29-2014 10:21

Allview hardware repair
 
I have allview p5 quad (water damage) and it power on only if 5v from external power source ... but if voltage lower .. 3.7-4 ...from power suply or battery .. it doesn't boot. any suggestions ? tnx in advance :confused::confused:

bumbalumba_1989 10-29-2014 11:17

photos of board
 
http://i58.tinypic.com/2cddfl.jpg



http://i57.tinypic.com/34p0yte.jpg

bighiner 10-30-2014 23:44

consum, some capacitorslook dameged
br,
Pr3dict3r

dcosmin22 11-18-2014 16:53

possible fix
 
Try clean up each capacitor with glass fiber pencil and check again voltaje with multimeter on each ceramic capacitor. Ask on provider the schematic of your pcb, people form Brasov are very polite and helpfull. If have possibility of a capacitometer aim you of patientcy and mesure each one of ic power surrounding área.
Good luck.

babu bosse 04-15-2015 15:42

br flow instraction dcosmin22 & hot with 100w blob 30min after that not ok then flash with same file then not booting short kcolo & gnd.i hope it will help you?

.....::::GsmAdeel:::::..... 05-30-2015 06:21

Battery Problem Use Orignal Battery No More ISsSU Replace Btry


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