Power Block Diagram - LG NP8340 Service Manual

Wireless multi-room smart hi-fi audio
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2. POWER BLOCK DIAGRAM

19 VA
1100 mA
19 VA
154 mA
1604 mA
30 W
S MPS
19 V A
19 VA
MP 2315
(4. 5 V~24 V,
350 mA
3 A )
E f ficiency : 95 %
PCTRL0
3.3 V
MP 2315
(4. 5 V~24 V, 3 A)
PCTRL1
1.2 V
C H 1
5.2 VA
360 mA
T PS65252
1030 mA
(4.5 V ~16 V,
1.5 V
3 A )
C H 2
390 mA
3.3 V_W
U S B
PCTRL2
220 mA
AZ 1117BH
(~15 V , 1 A)
3-29
1/ 8 W, 4 ohm, AMP Efficiency : 85 %
518 mA
E f ficiency : 90 %
1000 mA
E f ficiency : 85 %
270 mA
E f ficiency : 80 %
390 mA
S DB0540
3.6 VA
220 mA
3-30
1100 mA
T AS5766M X 2
3.3 V
60 mA
3.3 V
60 mA
NA ND FLASH
420 mA
3.3 V
MT 8506
1.2 V
1000 mA
1.5 V
1.5 V
DDR3 x2
3.3 V_W
380 mA
W i- Fi Module
3.6 VA
80 mA
LE D 2 EA
30 mA
3.3 VA
T OUCH
3.3 VA
38 mA
Bluetooth
3.3 VA
150 mA
MICOM_RNESAS
3.3 VA
2 mA
E EPROM

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