During the time of contact person suddenly cellphone off their self, perhaps the majority of you are minded that their battery is out, only then do we try to charge it, but after a couple of hours we start the cellphone looks like it's not flame. It thus might be done, but it would be nice as we did the checks.
Listed here are ways to repair a cellphone are off it self when calling:
- First, we make use of the power supply for the process of checking, once the cellphone object off , look at the power Ampère meter needle does not move.
- When we turn on the cellphone making calls, Ampère meter needle will move and show the amount above ± 400 mA, as the normal rate at the time of the phone call below numbers ± 400 mA.
- In circumstances like this, most of the damage is brought on by damage to the IC PA. Replace the IC PA .
- When the process is complete and the power replacement is common, then the condition have been normal cellphone.
- Turn on the cellphone, and you can find that the phone will on normally function .
