Sharp LC-65LE643U FPTW Service Manual page 90

5
+5VSB
SOC STANDBY POWER +3V3SB
D
RP65 10K
UP15
LA8013
LP1
1 5 1
VIN LX
2
GND
CP4 CP23
10uF/10V 0.1uF/16V 3 4
EN VFB
CP25
0.1uF/16V
0.6 x (1+100K/22K) = 3.3V
I :?mA
+3V3SB
+5VSB
RP67
UP16
10K
LA8013
C
LP2
1 5 1
VIN LX
2
GND
CP7 CP32
3 4
10uF/10V 0.1uF/16V
EN VFB
CP31
0.1uF/16V
0.6 x (1+20K/22K) = 1.145V
I :?mA
+12V_ON_OFF
+12V_ON_OFF (2,4)
+5VSB
+12V_ON_OFF
RP88
100
UP18
B
LA8013
1 5
VIN LX
2
GND
CP14 CP30
10uF/10V 0.1uF/16V 3 4
EN VFB
CP29
0.1uF/16V
0.6 x (1+100K/22K) = 3.3V
I :?mA
+5VSB
+12V_ON_OFF
RP91
100 UP19
LA8013
1 5
VIN LX
2
GND
CP21 CP38
10uF/10V 0.1uF/16V 3 4
A
EN VFB
CP36
0.1uF/16V
0.6 x (1+20K/22K) = 1.145V
I :?mA
5
4
+3V3SB
2.2uH/1200mA
2
RP68 CP28
0.1uF/16V
100K_F
CP5 CP10
0402R
10uF/10V 10uF/10V
CP22
0.1uF/16V
RP70
22K_F
SOC CORE POWER +1.2V
+1.2V
2.2uH/1200mA
2
RP69 CP33
20K_F 0.1uF/16V
CP11 CP13 CP12
10uF/10V 10uF/10V 10uF/10V
CP26
0.1uF/16V
RP73
22K_F
MEMC 3.3V
VCC3.3V
LP3 2.2uH/1200mA
1 2
RP75 CP34
0.1uF/16V
100K_F
CP15 CP17
0402R
10uF/10V 10uF/10V
CP24
0.1uF/16V
RP76
22K_F
MEMC 1.15V
VCC1.15V
LP7 2.2uH/1200mA
1 2
RP77 CP39
20K_F 0.1uF/16V
CP19 CP35 CP18
10uF/10V 10uF/10V 10uF/10V
CP37
0.1uF/16V
RP87
22K_F
(0.6 x (1+20K/20K) = 1.2V) 4
3
STANDBY PWR-ON/OFF
+3.3V Power for SOC/Tuner/ Audio Block digital power
+3V3SB
2 3
QP4
RP55 CP27 AP2309GN
1K 0.1uF/16V SOT23_GSD
DP5 LL4148WP
1206D
RP59 47K
RP62
STANDBY 2 QP10
LMBT3904LT1G
10K
RP61
10K
SOC DDR Power 1.8V
UP3 AP1117EG-13
+3.3V
4
ADJ/FIX
3 2 FBP2
IN OUT
SOT223
RP71
+ 110_F
ADJ
CP2 CPE5
10uF/10V NC
+
0805C CPE6
100uF/16V
RP72
48R7_F
1.25 x (1+48.7/110) = 1.8V
I :?mA
MEMC DDR Power 1.8V
VCC3.3V
UP4 AP1117EG-13
4
ADJ/FIX
3 2 FBP3
IN OUT
SOT223
RP89
+ 110_F
ADJ
CP40 CPE8
10uF/10V NC
0805C + CPE10
100uF/16V
RP90
48R7_F
1.25 x (1+48.7/110) = 1.8V
I :?mA
3
2
PWR-ON/OFF
PWR-ON/OFF (4)
STANDBY
H :Power on
L :Power off
+3.3V
RP57 CP20
10K 0.1uF/16V
I :?mA
+1.8V_DDR2
80ohm/6A
0805L
CP16 CP42
0.1uF/16V 10uF/10V
0805C
VCC1.8V
80ohm/6A
0805L
CP41 CP43
0.1uF/16V 10uF/10V
0805C
2
1
D
C
B
A
1