Sharp LC-55LE541U - Power Supply Circuits

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1.25x(1+48.7/110)=1.8V
DDRPower+1.8V
STANDBY POWER +3V3SB
0.6x(1+100K/22K)=3.3V
CORE POWER +1.2V
0.6x(1+20K/22K)=1.145V
Irms :470mA
+3.3V Power
STANDBY
H:Poweron
L:Poweroff
Irms :165mA
Irms :410mA
Irms :850mA
STANDBY
STANDBY PWR-ON/OFF
PWR-ON/OFF
+1.8V_DDR2
+3.3V
+5VSB
+3V3SB
+1.2V
+3V3SB
+5VSB
+3.3V
+3V3SB
PWR-ON/OFF 4
+
CPE5
NC
RP72
48R7_F
RP71
110_F
CP31
0.1uF/16V
FBP2 80ohm/6A
0805L
QP10
LMBT3904LT1G
2
1 3
CP4
10uF/10V
LP2 2.2uH/1200mA
1 2
RP73
22K_F
CP12
10uF/10V
CP33
0.1uF/16V
RP57
10K
LA8013A
UP16
VFB
4
GND
2
VIN
1
EN
3
LX
5
RP68
100K_F
0402R
RP69
20K_F
CP13
10uF/10V
LP1 2.2uH/1200mA
1 2
CP16
0.1uF/16V
DP5 LL4148WP
1206D
CP25
0.1uF/16V
RP70
22K_F
CP11
10uF/10V
CP20
0.1uF/16V
RP65 10K
RP55
1K
RP61
10K
CP42
10uF/10V
0805C
+
CPE6
100uF/16V
S
QP4
AP2309GN
SOT23_GSD
3
1
2
SOT223
ADJ
IN OUT
ADJ/FIX
UP3 AP1117EG-13
23
1
4
CP5
10uF/10V
RP59 47K
LA8013A
UP15
VFB
4
GND
2
VIN
1
EN
3
LX
5
CP32
0.1uF/16V
CP28
0.1uF/16V
CP27
0.1uF/16V
CP26
0.1uF/16V
RP62
10K
CP22
0.1uF/16V
RP67
10K
CP10
10uF/10V
CP23
0.1uF/16V
CP2
10uF/10V
0805C
CP7
10uF/10V