Sharp LC-40LE730E Service Manual page 58

LC-40LE730
LC-46LE730
LC40LE730E
40" / 46" Main Unit Diagram 9/16 (Audio Amp. Interface)
LC46LE730E
DUNTKF915WE02
I
H
D+3.3V 3.3V_AUDIO
FB2711
A529WJ C2702
10u
G
TO SOC (003)
AMP_MCLK
C3 AMP_MCLK
AMP_SCLK
AMP_SCLK
D4
AMP_LRCLK
F
B1 AMP_LRCLK
AMP_DATA_LR
AMP_DATA_LR
D3
DVBS_RESETZ
E4 DVBS_RESETZ
DEMOD_I2C_SDA
AD9 DEMOD_I2C_SDA
DEMOD_I2C_SCL
AF8 DEMOD_I2C_SCL
*D2702
HSU119
RESETN
W3
RESETN
E MUTE
B2 MUTE
*D2703
R2740 HSU119
1K
TO SCART (005)
005
MUTE_B
D
TO SOC (003)
LINE_1_L
T2
T1
LINE_1_R
A2 HEAD_DET
C
TO HDMI (007)
B
SPDIF_OUT
A
1 2 3
IC2701
STA333BM
3.3V_AUDIO
OUT4B
FB2708
A529WJ
OUT4A
C2704
10u VDD_DIG
3.3V_AUDIO
C2710
0.1u
R2702
20K 1CB VSS_DIG
R2703
33
POWRDN
GND_REG
FB2707
A529WJ
PLL_VDD
C2703
R2704
0.1u
2.2K
PLL_FILTER
1CB
C2708
C2707
680P
100P
FB2702 PLLGND
C2706
A529WJ R2710 33
FB2703 A529WJ 4700P
XTI
R2713 33
FB2704 A529WJ
BICKI
R2714 33
FB2705 A529WJ
LRCKI
R2716 33
FB2706 A529WJ
SDI
R2717 0
RESET
C2705
R2705
1000P
4.7K
INT_LINE
VCC_REG
R2708 33
SDA
BU3.3V
R2709 33
SCL
R2733
TESTMODE
10K
GND_DIG
R2732
C2709
1K 0.1u
VDD_DIG
1CB
FB2709 A529WJ
GND_SUB
Q2703
ISA1530AC
D+5V
SPDIF OUT
D536
FB512
GPFMV51T
A529WJ
R2736 5
100
1
2
3
C538 C537
C539
22P 0.1u
10u 4
6.3V
4 5 6
AUDIO AMP. INTERFACE
OUT3A
OUT3B
CONFIG
VDD
C2712
0.1u
1CB
OUT1A VCC12V
GND1
C2713
C2714
0.1u FB2712
VCC1 1u A528WJ
1CB
25V
OUT1B
OUT2A
VCC2
C2715 C2716 C2718
C2729 C2749
1u
0.1u
0.1u 220u 220u
1CB 25V
16V 16V
GND2
OUT2B
C2711
0.1u
1CB
VSS
SA
C2719
1u
R2711
10 6.3V
C2717
R2706
330P
10K
5
IC2702
R2707 BH3547-E2
10K
4
Q2705
RT1N141U
C2720
6.3V
1u
R2715
10
C2721
R2712
330P
10K
7 8 9
58
L2701
22uH
PB016WJQZ
C2730
C2734
C2740
330P 0.68u
0.1u
R2718 1CB
R2722 3.3K
R2721
22 R2737
3.3K
6.2
R2738
6.2
R2719
3.3K
C2741
C2735
L2702 0.68u
0.1u
22uH
1CB
PB016WJQZ
C2731
330P
R2720
3.3K
R2723
22
L2703
22uH
PB016WJQZ
C2742
C2736
0.1u 1000P
R2727
TQ C2738
R2734
22 0.1u
6.2
C2733
0.47u
C2739
C2732
R2735
0.1u
330P 6.2
C2737 C2743
L2704
22uH 0.1u 1000P
PB016WJQZ
C2725
R2725
10 220u
5V7
C2723 5V7 16V R2741
10u 10K
6.3V
C2751
47u
*D2706 16V
4 5
HSU119
6 7 8
D2707
C2724 HSU119
47u
16V
3 2
R2742
10K
3 2 1
C2726
R2726
10
220u
16V
C2722 R2724
33K
4.7u
10 11 12 13
N1 (03-10-2011)
P2701
NA160WJ
C2746
1000P
SP
TL2710
C2744 4 LCH(+)
0.1u
3 LCH(-)
TL2706
2
RCH(-)
TL2711
1
C2745 RCH(+)
0.1u
C2747
1000P
TL2712
C2748
2
1000P CH(+)
1 CH(-)
TL2713
SB
NA158WJ
P2702
D+3.3V
Q2706
IMH23T110 C2727
22P
R2731
4.7K
6
R2728
10K
1
R2730
100K
J2701
J0101SE
C2728 R2729
HEAD PHONE
22P 10K
14 15 16