Problem : If our handphone fallen down, and then dies, After that we try to turn-on our handphone but Handphone still off.
Repair Procedure :
- We may not investigate and Testing handphone with power supply directly, it's for prevent short connection has deliverred component or module in handphone. Because big possibility after handphone fallen down so location of component or module changes and not in the right place, It can causes short connection deliver component or module in handphone.
- First handphone must forced open, Heated, Then we are reposition the location or Position each component or module that change caused of fallen down.
- After we break into, Heat, and rearrange all components locations or modules in the right places, so we may use power supply to investigate and Testing our handphone that problem in the software or Hardwarenya.
- Big possibility component that brokens cause of fallen down are IC PA or IC Power.
- But if ampere needle in power supply rise around ± 50 mili ampere when button 'on' pressed, it means that problem at the software. Try to re-flashing as according as kind and version or upgrade software version to higher version.
