Vibrator Interface - LG -A290 Service Manual

3.16 Vibrator Interface

Vibrator is driven by MINI ABB LDO source.
VIB_3V3 is connected with + terminal of vibrator and – terminal is connected with GND. It is controlled by source of MINI
ABB(only ON/OFF function).
MINI ABB is controlled by IC IF of MT653.
LGE Internal Use Only
VIBRATOR
VIB_3V3
R312
C306 C307
33p 1u
Figure 3.16.1 Vibrator Driver Block
0
VA300
DNI
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3. TECHNICAL BRIEF
VB300
1
2
Only for training and service purposes