A1018s/A1018sc Standard Electrical Repair
4/00021-2/FEA 209 544/16.B 9 (42)
3.2 Start immediately when the battery is
attached.
Open the phone and check for liquid damages.
Make sure there is no dirt making a short circuit at the On/Off pads (”No” key, fig
3.2).
Clean if necessary, use alcohol and a brush.
Fig. 3.2
If the fault still remains, send the phone to the next repair level.
3.3 The phone works as long as the On/Off but-
ton is being pressed.
Open the phone and check for liquid damages.
Check the soldering at D600:116 (fig. 3.3).
Diode measure V702:2-3 (fig. 3.3). Replace if it is faulty.
Measure the resistance between D600:116 – V702:2 to verify an eventual foil dam-
age, in that case the board has to be discarded.
Replace D600.
If the fault still remains, send the phone to the next repair level.
To Next Page
Loading...
