Model:
Samsung Galaxy A20s SM-A207F
Problem:
Not Charging
Dinala ang unit na no power at hindi rin mag charge. Walang response sa PRODUCT SCHEMATIC.
Test ang battery at 3.6v lang. Drained at hindi sapat para makapag power on ng unit. (at least 3.7v dapat) kaya ginamitan natin ng power supply...
Unit Model:
Huawei p20 / eml-l29
Issue:
full shorted / red light only pag nakaplug si charger
Action Taken:
hanapin ang shorted na piyesa at bunutin sa case nato no need palitan
Procedure:
dito sa unit na natanggap ko visible kung san nangagaling ang short kasi may sunog ang piyesa...
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