LG 43LJ5000-UB Service Manual page 11

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PIN52
M_SCL
M_I2C
PIN51
M_SDA
MSD3553
Main Board Power Tree
12V
1800mA + Panel Current
800mA
1000mA
TBD
2017
3V3_STB
RT1
RT2
UT2
Si2159
Add_R
0xC1
Add_W
0xC0
PSU
800mA(eff=90%)
5V_STB
5V_STB
1730mA
DC-DC
MP9495
UD1
2000mA
500mA
150mA(eff=85%)
1.15V
DC-DC
LC2127
8ohm 5W
TAS5733L
200mA
3V3_STB
D-LDO
VCC-PANEL
POW_EN
UA1
TAS5733
LVDS
Addr
0x56
Add_R
Add_W
230mA
5V_M
VCC_DDR
1230mA
D-LDO
POW_EN
270mA
3V3_M
D-LDO
UL1
MSD3553
700mA
UD1
U1
1000mA
USB2.0
200mA
MSD3553
150mA
UL1
U1
11
MSD3553
120mAavg
230mApea
k
U
UL1
1
270mA
Tuner
TAS5733
200mA
68mA
UT2
U1

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