Sharp LC-39LE650E Service Manual page 81

LC39/50LE650E
39" / 50" Main Unit Diagram 15/15 (AUDIO AMP INTERFACE)
LC39/50LE750E
DUNTKG135WE02
I
DUNTKG135WE04
D+3.3V 3.3V_AUDIO
H
CUN
L2705
47uH
C2702
10u
R2751
R2752
0
G
C2762
0.1u
TO SoC FPII (001)
SPK_MUTE
V6 SPK_MUTE
I2SAOUT_MCLK
U8 I2SAOUT_MCLK
C2759
10P
I2SAOUT_SCLK
V9 I2SAOUT_SCLK
C2758
F 10P
I2SAOUT_LRCLK
U9 I2SAOUT_LRCLK
C2760
10P
I2SAOUT_D0
W4 I2SAOUT_D0
C2761
10P
RESET_OUTN
AG23 RESET_OUTN
R2708 33
SDA2_3V
AH9 SDA2_3V
R2709 33
SCL2_3V
AG9 SCL2_3V
AUD_MUTE
V7 AUD_MUTE
E
D
TO SoC FPII (001)
C
AUD_HP_L
AH7
AJ1
AUD_HP_R
IC540
B NC7SZ04P
TO SoC FPII (001)
NC VCC
SPDIF_OUT
A
Y6 SPDIF_OUT
GND OUT
A
1 2 3
AUDIO AMP.
IC2701
STA333BW
3.3V_AUDIO
OUT4B
OUT3A
FB2708
A529WJ
OUT4A
3.3V_AUDIO OUT3B
VDD_DIG
3.3V_AUDIO
C2710 CONFIG
0.1u
4.7K 1CB VSS_DIG
VDD
POWRDN
GND_REG
FB2707
A529WJ
PLL_VDD
OUT1A
C2703
R2704
0.1u
2.2K
PLL_FILTER
1CB GND1
C2708
C2707
680P
100P
FB2702 PLLGND
VCC1
C2706
A529WJ
R2710
33 4700P
XTI
OUT1B
R2713
33
BICKI OUT2A
R2714
33
LRCKI VCC2
R2716
33
SDI
GND2
RESET
OUT2B
C2705
R2705
1000P 4.7K
INT_LINE
VCC_REG
SDA
VSS
SCL
TESTMODE
GND_DIG
SA
C2709
0.1u
VDD_DIG
1CB
FB2709
GND_SUB
A529WJ
SPDIF OUT
D+3.3V
C540
0.1u
R540
150 C537
0.1u
1CB
C538
J2702
22P
EA125WJ
D540
R541
150 EXA741WJQZ
4 5 6
(LE650 Series)
INTERFACE
*L2701
10uH
PB014WJQZ
*R2746
22
TQ
C2731
330P
VSOUND
PB014WJQZ
C2712
0.1u
1CB
C2749
330u
C2713
25V
C2714 FB2712
0.1u
1CB 1u A528WJ
25V
C2716
C2715 C2718 C2729
0.1u 1u
0.1u 330u
1CB 25V
25V
C2711
0.1u
1CB
C2720
1u 6.3V
R2740
10K
DA1010
R2712
C2723
1u
6.3V
7 8 9 10
81
*C2740
0.22u
*C2744
0.22u
C2746
*R2737
1000P
2.7
*C2752
1u
*R2738
2.7 C2747
1000P
*C2745
0.22u
*C2741
*L2702
0.22u
10uH
*TL2730
*TL2731
*L2703
10uH
PB014WJQZ
C2742
C2736
0.22u 1000P
R2727
TQ C2738
R2734
22
0.22u
2.7
C2733
C2748
1u
1000P
C2739
C2732
R2735 TL2713
0.22u
330P
2.7
C2737 C2743
*L2704
10uH 0.22u 1000P
PB014WJQZ
5V7
D2707
DA1010
C2724
C2721
R2741 47u
330P
R2706 20K 16V
C2719
10K 1u
6.3V
C2756
1000P
R2742
C2725
C2722
10
1u
220u
4 3 2 1
16V
R2711
C2728
1K
0.1u
IC2702
IXD542WJ
D2708
5 6 7 8
C2751
R2726
10
220u
C2727
R2729
16V
10K 0.1u
1K
C2717
R2715
C2726
330P
20K
1u
R2745
10K
C2757
1000P
11 12 13
LC-39/50LE650
LC-39/50LE651
LC-39/50LE652
N1 (29-04-2013)
*P2705
NA160WJ
SP
4 LCH(-)
3 LCH(+)
2 RCH(+)
1
RCH(-)
TL2712
HEAD PHONE
J2701
EA073WJ
14 15 16