Monday, September 26, 2011

No Charging Solution

There are some possibility of the damage: Damage happens battery charger, Try the charger on the other handphone which as same as kind to detect that it broken or not. Battery has broken, so can't be charged. Investigate that the konektor refilling battery still good. And then investigate and testing on the handphone.
  • If there are message "Not Charging" on your handphone screen or when handphone was charging, and indicator run but without fill battery or the indicator doesn't run when charging, It means that IC Charge was broken. Change with new IC Charge.
  • if indicator of charger run, although handphone not charging, it means that the IC Power was broken. Change with new IC Power.
  • Handphone was not charging but the charge indicator was run, It means that software was broken. Flashing the program with the same version.
  • When Handphone charged, it always die, it means that IC Charge or IC Power was broken. Investigate and testing the handphone to determine that IC Charge or IC Power was broken, and then change IC Charge or IC Power.
  • After charging the handphone, There electricity leakage before button power-on depressed, When you press the button power-on, Handphone doesn't burn. That problem cause of electricity leakage in capacity power supplies. The target are IC Power, IC UI, IC PA which linked with VBAT battery, Units that often broken is IC Power, IC UI. Because IC Power is BGA, That is integrated IC, So step which usually use are release IC UI, Then re-charge the handphone, Looking for electricity leakege. if there is no electricity leakkage, it means IC UI was brokens, otherwise it means that IC Power was broken.
  • If we charging the handphone, Then press ON's button, but Handphone doesn't active, There is no electricity into handphone. So measure it in R224, If both of the point doesn't have VBAT's tension 3,2 Vs, it means that IC Power was broken or There soldering unfavourable in IC power. Change IC Power that broken or re-soldering IC Power.
  • Try to re-flashing your handphone.

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