Sharp LC-40LE540E Service Manual page 51

40" / 46" Main Unit Diagram 2/16 ( System Power )
DUNTKF915WE06
I
R9647
TL9611
100
P9601
C9654
N0186FJ
4700P
PD
Dimming
1
TL9601
FB9602
A529WJ
BKL_PWM2 2
TL9602
FB9603
H
A529WJ
BKL_PWM1 3
TL9603
FB9604
A529WJ
BKL_EN 4
TL9604 FB9605
A529WJ
POWER ON 5
TL9605
GND
6
GND 7
TL9606
5V7
8
5V7
5V7 9
TL9610
G
GND 10
VCC12V BU5V
GND 11
TL9607
VCC12V 12
VCC12V
13
TL9608
VCC5V Stby 14
FB9601
A529WJ
F
D+1.1V
VCC12V
SoC CORE
FB9608
0
C9612
R9612
0.1u
0
25V
D+1.1V
E TL9612
L9601
10uH
C9613
C9610
10u
22u
16V
6.3V
C9611
C9609
C9608
100u
22u 22u
16V
6.3V 6.3V
D
D+2.5V POWER
5V7
FB9609
IC9602 A528WJ
MP28254 C9665
10u
C
16V
C9618
GND IN
10u
16V
GND SW L9602
PB011WJQZ
2.7uH
SW
GND
R9624
560
GND SW
C9619
0.1u
VCC
SW
C9617
R9619
0.1u
B PG 22
BST
R9621 10K
FB EN
C9655
0.1u C9620
25V
15P
R9623
R9620
39K
0
R9622
18K
A
1 2 3
*R9646
100
*R9643
0
R9645 R9644
470
470
BU3.3V
R9649
100
R9660
22K
C9652
0.01u C9601
0.01u
R9607
22
*R9657
OUT Y GND 0
D+3.3V
IN A
VCC NC
C9662
IC9609
0.1u
TC7SH17U
2.5V STBY
BU3.3V
IC9601
BD9329EF
C9614
0.1u
BST SS
R9615 003
0
VIN EN
TVM_PWR_ON2 AC1
R9617
2.4K
COMP
SW
R9618
C9615
15K
0.01u
PGND FB
GND
R9616
3.3K
R9613
1K
+5V POWER
BU3.3V
5V7
D+5V
*D9601
TL9613
FB9606
HSU119
A529WJ
C9604
100u
6.3V
D+2.5V
C9622
22u
1.1V STBY
BU3.3V
C9621 C9623 C9653
22u
10u 22u
6.3V
6.3V FB9613
A529WJ
003
TVM_PWR_ON1 C9636
AB2
0.1u
R9633
10K
C9637
4.7u C9638
1u
4 5 6
TO VbyONE 018
TO FRC 001
Dimming B8
OFL2 B7
D+3.3V POWER
OFL1
A7
BU3.3V
FB9610
0
Q9604
C9664
TXA064WJ
TO SoC 003
220u
AO3415S
6.3V
R9630
TVM_PWR_ON1 AB2
10K
TO FRC 001 R9631
R9632
100K
10K
LCD_BL_ON_FRC A6
TL9620
Q9603
2SC3928AR
1.2V MSD
BU2.5V
D+3.3V
TL9614
FB9607
A529WJ
Q9602
FB9614
R9611
A529WJ
MMBT3904
R9610 0
10K
C9640
0.1u
R9609 C9607
330 4.7u
R9635
C9605
10K
0.1u
C9606
R9661 0.1u
C9641
6.8K
4.7u
C9642
1u
3.3V STBY
BU5V
C9630
10u 3.3V AFE
6.3V
5V7
6 5 4
FB9616
A529WJ
VIN
VSS NC
C9648
IC9604
0.1u
S172B34E
VOUT VSS EN
1 2 3
TL9616
R9629
10K
R9639
C9649
10K
C9631
10u
C9632
C9650
10u
0.1u
1u
6.3V
25V
1.1V AFE
D+3.3V
BU1.1V
FB9615
A529WJ
TL9617
IC9605
R9634
C9644
0
S1135B11
0.1u
VIN VOUT
C9639
R9636
4.7u
VSS
10K
EN NC
C9645
4.7u
C9646
1u
7 8 9 10
51
D+1.5V DDR3 SoC
D+5V D+2.5V
3.3V_FRC D+3.3V
IC9603
TL9619 BD3552
FB9617
A529WJ
FB9611
C9624
FB9612
A529WJ
0 1u
VCC
R9625
1K
EN
C9635
GATE
220u
C9633 6.3V
0.1u
VIN
C9634 C9626
22u
0.1u
003
TVM_PWR_ON1 AB2
IC9606
1.2V_MSD
S1135B12 TL9625
VIN VOUT
C9643
D+5V D+2.5V
4.7u
IC9702
VSS
FB9618
EN NC
C9656 A529WJ
1u
VCC
R9650
1K
EN
GATE
VIN
C9658
22u
3.3V_AFE
TL9626
IC9608
R9640
S1135B33 0
VIN VOUT
C9651
VSS 4.7u
EN NC
D+1.1V FRC CORE
VCC12V
CLOSE TO BGA
FB9701
A528WJ
1.1V_AFE_TIME 1.1V_AFE_CH
R9701
C9705
0
0.1u
D+1.1V_FRC
25V
R9637
IC9607 R9638
0
0
S1135B11
TL9624
TL9623
L9701
10uH
VIN VOUT
C9647
C9706
4.7u
C9704
VSS
10u
10u
16V
6.3V
EN NC
C9703
C9701
10u 10u
6.3V 6.3V
C9702
10u
6.3V
CLOSE TO BGA
11 12 13
LC-40LE540
LC-46LE540
D+1.5V
TL9621
GND
C9629
0.01u
NRCS
FB
R9627
1.3K
VO
C9628
C9627 3300P
R9628
22u
1K
D+1.8V
DDR2 FRC
D+1.8V
BD3552
TL9622
GND
C9659
0.01u
NRCS
FB
R9652
1.8K 1%
VO
C9660 *R9653
C9661 3300P
1K 1%
22u
IC9701
BD9329EF
C9708
0.01u
BST SS
R9703
10K
VIN EN
R9705
3.9K
SW COMP
R9706
C9707
6800P 15K
FB
PGND
GND
C9709
R9704
22P
3.3K
R9702
180
14 15 16