Way analysis of Chinese mobile phone is really dead --- Hello how are you my friend online. This is the first article of the Analysis Of Mobile which will discuss the issue Way analysis of Chinese mobile phone is really dead. If you have any problems with chinese phones and want to try to analyze the damage, well here Analysis Of Mobile has provided little information for you prestressed own.
In the event of a short-circuit
- Check batery (power vacuum battery can cause the phone can not do the charging)
- If the line V-Batt and GND are connected to the power supply at a voltage 0.1 volts but the phone is still a short-circuit is usually some faulty capacitors.
- Use powersuply with a lower voltage to avoid spikes phones. phone remains connected to the power supply and do a search capacitors that was a bit hot then thrown away.
- If all the capacitors under normal circumstances you check out some of ic on the phone, do you have to touch some ic on the phone with your finger or your lips to make it easier to know the damage.
- Check batery (make sure you know the battery power vacuum or not)
- Check batery connector (if the line V-Batt and GND normal or not, if the V-Batt and GND no voltage is usually power ic is damage and its solution is rehot or replace).
- Check the line on-off, if there is no voltage on the line on-off usually power ic is damage, and its solution is you have to reheat the power ic or replace).
The short information from Analysis Of Mobile about Way analysis of Chinese mobile phone is really dead. I hope the above tricks can help all my friends, if there is an error and shortcoming please leave a comment. Your comments are we expected to build up my blog for the better in the future.
