3. TECHNICAL BRIEF
- 77 -
Copyright © 011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LDO voltage regulator
BU33TDWNVX
(U701)
Motor Driver
LM4941TM
(U700)
VREG_MOTOR_3.3V
PM8058
(U403)
GPIO4
VIB PWM
MOTOR N
Q-coin Motor
(VB100)
MOTOR P
[Figure 3.14] Vibrator Block Diagram