Apple
If the Lenovo Tab 2 A7-30 does not turn on, replace the battery and try turning it on. Plug the charging pin into the socket and try charging it. Check the + v and -V points of the dough terminal with the electronic counter.
Lenovo Tab 2 A7-30 Battery Connector Terminal Jumper Ways
Lenovo Tab 2 A7-30 Battery Connector Terminal Jumper Ways
Problem:-
Lenovo Tab 2 A7-30 Dead Solution,
Lenovo Tab 2 A7-30 Battery Track Ways,
Lenovo Tab 2 A7-30 Battery Connector Jumper,
Lenovo Tab 2 A7-30 Terminal Jumper Ways,
Diagnostic: –
Lenovo Tab 2 A7-30 Battery Connector Terminal Jumper Ways
If the Lenovo Tab 2 A7-30 does not turn on, replace the battery and try turning it on. Plug the charging pin into the socket and try charging it. Check the + v and -V points of the dough terminal with the electronic counter.
Solution:-
Mount the Lenovo Tab 2 A7-30 phone and check the battery connectors if they are lost or not repaired. Then check the entire motherboard for water and rust, carbon or broken parts damage.
If you find rust or carbon, clean it with an electronic cleaner and apply hot air with a heat gun to dry it.
Find out which parts are identified in the diagram above and check the volts. If you find broken parts or missing tracks, apply the jumpers as shown in the diagrams above.