LG SJ3 - Power Block Diagram

3-223-21
DCDC
[2 A]
PVDD
12 VA
SMPS
(24.5V)
AMP
VD13ADC
VD13
Main DSP
WIRELESS
Module
WL_3V3
3.3 VA
BT Module
RCU, STB-LED
OPTICAL
DCDC
Duel-DCDC
Switching
TR
+12 V
1.35 V
5.1 VA
VD33USB
VD33PLL
VD33
VD33ADAC
VD33AADC
LDO
350 mA
1mA
10 mA
5mA
20 mA
10 mA
100 mA
IC608
IC605
IC609
AMP,
Front LED*3ea
Switch
WL_CTRL
P_CTRL
P_CTRL
WL_CTRL
IC610
IC602
10 mA
100 mA
10 mA
20 mA
100 mA
100 mA
VCC33
Q602
USB
500 mAUSB5V
Switch
IC611
VD33
3.3 VA
3.3 VA
VD33ADAC
Ctrl_VCC
Alive VCC
LDO or Switch
DCDC
2. POWER BLOCK DIAGRAM