Sharp LC-39LE650E Service Manual page 98

LC-39/50LE650
LC-39/50LE651
LC-39/50LE652
LC39/50LE652E
39" / 50" Main Unit Diagram 2/15 (System Power)
LC39/50LE752E LC50LE754E
DUNTKG135WE01
DUNTKG135WE07 DUNTKG135WE09
I
TL9611
P9601
NB224WJ
PD
Dimming
1
TL9601
BKL_PWM2 2
TL9602
H
BKL_PWM1 3
TL9603
BKL_EN 4
TL9604 FB9605
A529WJ
POWER ON 5
TL9605
GND
6
TL9627
GND 7 C9603
TL9606
1000P
5V7 8
5V7
5V7 9
TL9610
VSOUND
G GND 10
TL9628
VCC12V
GND 11
TL9607
5V_WF
VCC12V 12
TL9618
VSOUND 13
TL9608
VCC5V Stby 14
F
D+1.5V
DDR3 SoC 5V7
FB9609 R9622
A528WJ
1K
C9612
R9612
0.1u
0
25V
D+1.5V
TL9629
TL9612
E
C9605
L9601 C9613
10uH 10u 10u
16V
16V
C9609
C9608 C9610
22u 22u
10u
6.3V 6.3V 16V
R9602
1K
D
D+1.2V
POWER
R9760
10K
C
VREG
13
C9604
B 0.1u
VCC12V +12V 14
15
FB9606
A528WJ
16
C9601 C9602
10u 10u
TL9631
16V 16V
A
1 2 3
FB9603 *R9649
100
A529WJ
FB9604
A529WJ
*R9642
100
R9614
10K
R9607
22
BU5V
FB9601
A529WJ
PWM2
IC9601
BD9328EF
C9614
0.1u
BST SS
VIN EN
R9617
2K
SW COMP
R9618
C9615
30K
0.01u
1%
PGND FB
GND
R9606
20K
1%
R9613
10
R9609
0
REG_OUT_VDDR
R9758 R9759 R9616
0 4.7K 0
1% 1%
REG_OUT_1V2
+12V R9757
2.2K
9
12 11 10
FB VOUT PGOOD EN
R9611
0
GND BOOT
8
VREG SW
IC9602 7
C9611
0.1u
IXD534WJ
D+1.2V
NC SW
6
TL9632
L9602
BD95841MUV
2.7uH
VIN SW
5
C9617 C9619
GND
PGND 22u 22u
VIN VIN PGND
6.3V
6.3V
1 2 3 4
C9618
22u
6.3V
4 5 6
(LE652 Series)
System Power
TO SoC 001
OFL1
OFL1 J9
LCD_BL_ON G11
TO LVDS CONN
OFL1
OFL1
PWM2
TO STANDBY STM8
PC1 PIN8
D+8 POWER
IC9606
D+8V
IXD533WJ
TL9630
VOUT VIN
BD80GA3WEFJ
C9620
1u
VO_S NC
25V
GND NC
NC EN
TO SoC 001
G17
D+5V POWER
TO SoC 001
U25
5V7 D+5V
TL9617
FB9613
IC9605
A529WJ
S132B50M
C9636
0.1u
VIN VOUT
C9639
VSS 1u
25V
EN NC
C9637
1u
25V
7 8 9
98
3.3V STBY
BU5V
C9649
4.7u
C9648
0.1u
D+2.5V POWER
D+2.5V
VCC12V TL9621
FB9617
A529WJ
FB9614
A529WJ
C9622
10u
16V
C9621
5
1u
25V VOUT
KZA621WJQZ
ON GND
1
D+3.3V POWER
5V7
FB9701
A528WJ
IC9701
R9701
C9705
0.1u 0
BST
D+3.3V
25V
VIN
C9703 L9701
TL9623
10u
10uH
6.3V
SW
C9706
C9701
10u
C9623
10u
16V
10u PGND
6.3V
16V
C9704
C9702
10u
10u
6.3V
6.3V
10 13
11 12
N1 (29-04-2013)
BU3.3V
TL9626
IC9608
IXD532WJ
BU33TD3WG
VIN VOUT
C9651
1u
VSS
EN
NC
D+3.3V
C9625
10u
16V
4
VIN
IC9603
S170B25U
NC
2 3
BD9328EF
C9708
0.1u
SS
R9703
10K
EN
R9705
7.5K 1%
COMP
C9707
R9706
3300P
7.5K
1%
FB
GND
C9709
R9704
22P
20K
1%
R9702
56
14
15 16