Ponselrusak.com – often we get cases of phone/mobile already in conditions totally off alias died or is still alive but with circumstances;
- HP heat when mounted battery
- The battery becomes bloated
- The battery runs out fast even though it's been replaced with a new battery.
To resolve the case of a mobile phone with the condition of konslet or short, then there is one simple way but directly able to precisely locate the ic or component that is experiencing short.
- Uninstall the whole body and bone cell phone, grab his pcb only
- Plug connector pcb power supply output standard phone 3.7 volts, if hp is really experiencing a short pointer needle ampere (A) will go up.
- If it turns out short, then the total power supply (PS) will sound indicating his short exceed 1A. Then we lower output voltage-ampere needle down so his approach 1A.
- Wait a few moments, and raba components pcd hp check which part that feels hot.
- If it's found the hot components, then the 90% that is the cause of short cases and should be replaced with new components. But if the short form of the capacitor then be thrown away.
- Some ic which often have short specifically for China phones, namely; IC, ic MTK, capacitor near emif audio.