Charging; No Charging Display After Plugging The Charger In - Lenovo A516 Service Manual

Repair Manual of Lenovo A516 Mobile Phone

3.4 Charging

3.4.1 No charging display after plugging the charger in

No charging display after
plugging the charger in
Check whether the charging is normal
after replacing the charger.
Replace the battery and see whether the
charging is normal? Measure the battery
voltage to see whether it is less than 3V
Check to see whether U1302 module
device is well welded? Whether it is
normal after re-welding
Y
N
N
Y
17
Replace the charger
Y
Replace the battery
OK