Lenovo A1000 Quantity Keys Not Working Downside Answer Jumpers
Lenovo A1000 Quantity Up Secret’s Not Working
Lenovo A1000 Quantity Down Secret’s Not Working
1-Sizzling Air is required.
2-Solding iron is required.
Three-Skrue driver keys.
5-4 leg On of Swap ( Quantity Key Swap ).
6-old board of Lenovo A1000 if a number of elements are injury on this board.In order that they are often changed.
If Quantity Up or Down key isn’t working in Lenovo A1000 then it may be the reason for Quantity Swap or Resistance close to by it.
So disassemble cell phone and examine complete mom board.
If there’s some rust or carbon clear it with electronics cleaner and apply some warmth in order that it may be dry.
Verify these tracks as proven in crimson and inexperienced traces in above diagram.
If some prints are lacking or a number of elements are injury apply jumpers or substitute broken elements.
If Quantity Swap is injury or damaged then substitute it with new one.
Don’t apply a lot warmth it may be hurt to your pores and skin and cell phone.
Attempt that board get totally dry.
When you find yourself eradicating outdated quantity swap ensure you won’t injury prints from mom board so take away it when solding iron is an excessive amount of sizzling.Or take away it with sizzling air.
Quantity Button, Quantity Keys, Quantity Up, Quantity Down