REFERENCE Samsung SM-B105E fake charging done

[respectgod]

History:
chinarge ng gabi pagka umaga a

yaw na daw mag open at magcharge

note: hindi nadaragdagan ang charge sa halip nababawasan pa

Action taken:
1. test battery 0.00 volts ang reading
2. test battery connector hindi naman short at grounded
3.saksak ko charger tapos test ulit batt. connector 4.18v ang reading
4. check ko diode malapit sa battery connector ok naman reading
5. last step ginawa ko try ko lagyan ng zener diode 4.3v ayun nadaragdagan na ang charge ng battery.

see below picture for reference sana nakatulong

 

[defender80]

ayos boss,ganyan electronic tech gagawa ng paraan...