Power Flow Diagram - LG 22LK230 Service Manual

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[ POWER FLOW DIAGRAM(1) ]

SMAW200-11
P_5V
5
P703
5V
5.13V /
5V
6
GND
3
GND
4
NC
7
NC
8
Inverter_On
9
PWM_Dim
10
19V
1
P_16.5V
2
19V
16.2V /
A.Dim
11
Q705
1A
AO4813(Switching)
5V_M
5.09V /
L703
ST_5V
TPS54331D
IC703
IC706
1A
1A
DCDC
L701
Vol Reg
L702
IC707
1A
AS7812ADTR-E1
DCDC
L708
5V_LCD
IC702
1.2V_VDDC_M8
1.33V /
DCDC
IC704
3.3V_M
3.42V /
LDO
IC701
ST_3.3V
3.42V /
LDO
L203
5.11V /
5V_TUNER
5.08V /
16V_A-Out
16.1V /
16V_S-Amp
16.1V /
12V_VIF
12.3V /
P204 : HD
1, 2, 3, 4, 5
4.98V /
IC604 : MST7873KM
IC604 : MST7873KM
-----------------------------
44 , 77, 120
4 : AVDD_ADC
4, 11, 21, 22, 30, 46,
11 : AVDD_ADC
60, 61, 63, 89, 101,
16 : AVDD_MPLL
118, 125
21 : AVDD_VIF
22 : AVDD_VIF
16, 32, 109,
30 : AVDD_VIF
32 : AVDD_AUSDM
IC602 : HDCP EEPROM
44 : VDDC_1
8 : VCC
46 : AVDDP1
60 : PWM1
IC603 : Serial Flash
61 : PWM2
8 : VCC
63 : AVDDP1
77 : VDDC_2
IC601 : EEPROM
89 : AVDDP1
8 : VCC
101 : AVDDP1
109 : AVDDP2
IC501 : Audio Amp
118 : AVDDP1
13, 27
120 : VDDC_3
P201 : IR + LED
125 : AVDD_ADC
4 : ST_5V
TU401 : TDTK-G701D(B+)
IC501 : TAS5709
5 : Tuner B+
------------------------
2 : PVDD_A_1,
IC502 : Audio Amp
3 : PVDD_A_2
4 : VCC
13 : AVDD
27 : DVDD
IC501 : TAS5709PHPR
34 : PVDD_D1
35 : PVDD_D2
2, 3, 34, 35, 40, 41, 44, 45,
40 : PVDD_C1
41 : PVDD_C2
44 : PVDD_B_1,
45 : PVDD_B_2
IF Pre-amp

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