Sharp LC-55LE643U_FPTW Service Manual page 58

Lcd tv 55"
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Power Tree
JP1
PWR19
UP18
AC ON
EUP3484
Ipeak=1.05A
DC ON
Ipeak=780mA
Irms=3.52A (AUDIO MAX)
UP17
EUP3484
CONFIDENTIAL – DO NOT COPY
UA1
vol. 20
AMPVCC
LA1
TAS5707LPHP
vol. 25
Imax=2.2A
BEAD
Irms=210mA
+3.3V
+12V
UL2
LVDSVDD
4835P
Imax=540mA
Irms=420mA
FBL1
AUO 55"
BEAD
5VSB
LP1
UP15
2.2uH
LA8013A
Imax=60mA
Irms=50mA
+0.5A(USB LOAD)
US1 (RESET IC)
APX810-44SAG-7
500mA
PU3 USB CONN
PA1 SPDIF CONN
UP16
LA8013A
+3V3SB
JL2/JL3
12V
LVDS CONN
+3V3SB
U1
MSD8220LB
Imax=1.35A
Irms=850mA
+3.3V
QP4
AP2309
Imax=500mA
Irms=470mA
STANDBY
US4 (NOR FLASH)
W25Q32FVSSIG
LP2
2.2uH
Imax=520mA
Irms=410mA
Imax=15.5mA-->STB
Irms=13.2mA-->STB
+1.8V_DDR2
UP3
FBP2
AP1117
BEAD
Imax=230mA
Irms=165mA
FBP10
TUNER_3V3
UT3/UT4
BEAD
TUNER
Imax=230mA
Irms=210mA
DA6
UA2
SCS520S
DRV632PWR
Imax=60mA
Irms=32mA
UW1
NPCA110DA0YX
+1.15V
File No. SG-0000242
U1
MSD8220LB
U1
MSD8220LB
Page 10-2

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