Read LG 50PN4503-ZA / 50PN450B-ZA (CHASSIS:PD31A) Service Manual online
3. Power Block.
17V
17V(1.1A)
In
Out
Current
type
5Vst
5Vst
2mA
STBY
5Vst (2mA)
3.3Vst(33mA)
DC-
1 1V(750mA)
5V ST
ULDO
5Vst
3.3Vst
35mA
ULDO
0.3A
60mW
17V
17V
1.1A
Multi
FET
DC
1.1V(750mA)
5V(?)
F
E
T
E
T
5Vst
5V
910mA + 1A
FET
3A
5V
5V
1A
Multi
USB 1A
5Vst
1 1V
(Input 220mA)
DCDC
1/4
LDO
LDO
2.5V(102mA)
1.8V(164mA)
5Vst
1.1V
(
)
750mA
3A
1/4
5V
2.5V
102mA
LDO
714mW
255mW
5V
1.8V
164mA
LDO
850mW
525mW
LDO(T2)
1.25V(400mA)
850mW
5V
1.25V
400mA(?)
LDO
850mW
1500mW
5V
3.3V
300mA
LDO
850mW
510mW
3.3V(300mA)
1.5V(300mA)
LDO
LDO
5V
3.3V
300mA
LDO
850mW
510mW
3.3V
1.5V
300mA
LDO
850mW
480mW
LDO
3.3V
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