Lenovo A7-50 Tablet - Manual (Page 64)

Lenovo A3500 Hardware Maintenance Manual
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3. Desolder the wires of the vibrator motor from the small PCB of the main FPC
using a soldering iron and a solder sucker.
Figure 12-3. Position of desoldering the wires of the vibrator motor
4. Detach the speaker and antenna assembly from the front module and then
detach the vibrator motor from its seat on the front module using a thin flat
blade.
Figure 12-4. Detaching the vibrator motor
5. Remove the vibrator motor from the front module of the tablet.
Figure 12-5. The removed vibrator motor