Sharp LC-32LE630E Service Manual page 118

LC-32LE63x
LC-40LE63x
LC-46LE63x
10-3 Main Unit
Audio
B03A
I I I I
+24V-AUDIO-POWER
H H H H
FD01 2D28
-AUDIO-R
1u0
FD08
A-PLOP
G G G G
FD03 2D29
+AUDIO-L
1u0
F F F F
AUDIO-MUTE-UP
E E E E
A-STBY
6
7D11-1
BC847BS(COL)
1
D D D D
GND-AUDIO
C C C C
LEFT-SPEAKER
B B B B
RIGHT-SPEAKER
A A A A
1 1 1 1 2 2 2 2 3 3 3 3
B03A Audio Schematic Diagram
3D09
4R7
ID11
ID14 2D24
47n
6
3D02-2
7 2 2
7D15-1
BC847BS(COL)
4K7
1
2D23
ID15
47n
3
3D02-3
6 3 5 7D15-2
BC847BS(COL)
4K7
4
2D16
GND-AUDIO
2D17
1u0
ID37
+3V3-STANDBY
MAINS SWITCH DETECT
2
ID34
3
ID35
3D01-4
7D11-2 5 5 4 DETECT2
BC847BS(COL)
47K
4
GND-AUDIO GND-AUDIO
FD07
3D06-3 3D06-2
5
3 6 7
2
100K 100K
3D06-1
8 1
ID33
100K
GND-AUDIO
2D02
3D06-4
4 5
100K 10u
GND-AUDIO
4 4 4 4 5 5 5 5 6 6 6 6
7D03-1 +24V-AUDIO-POWER
BC847BS(COL)
FD14
3D16
ID12
22K
ID27 ID28
GND-AUDIO
GND-AUDIO
7D10-1
TPA3123D2PWP
AVCC L R
Φ PVCC ID32
16
ID19 BSR
6
CLASS-D
R
15
ID18
IN R
AUDIO AMP
5
L OUT
22
L
18
0
ID31
17 GAIN 21
1 BSL
ID29
11
VCLAMP
1u0 7
BYPASS
4
ID30
MUTE
2
SD
PGND
FD09
AGND L R
GND_HS
EMC
RES 2D30
CD10
4n7
EMC
RES 2D31
GND-AUDIO
+3V3-STANDBY
4n7
GND-AUDIO
7D10-2
TPA3123D2PWP
VIA
26 37
27 36
VIA
28 VIA VIA 35
29 34
GND-AUDIO GND-AUDIO
VIA
GND-AUDIO
3
7D03-2
BC847BS(COL)
4
7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10
118
GND-AUDIO
2D10
ID10 5D02 5D05
2D12
220n
ID06
ID08
22u 220R 3 5 V 2 2 0
5D01 5D04
ID09 ID07 2D11
2D09
22u ID05 220R
35V 220u
220n
GND-AUDIO
GND-AUDIO
LEFT-SPEAKER
1735
FD05
5D03 1
FD06
2
220R
3
FD02
GND-AUDIO 4
2041145-4
RIGHT-SPEAKER
SPB SSB TV550
2K11 4DDR EU
11 11 11 11 12 12 12 12 13 13 13 13
B03A
RIGHT-SPEAKER
u
LEFT-SPEAKER
1D38
1
2
3
2041145-3
4 2010-12-10
3139 123 6495
14 14 14 14 15 15 15 15 16 16 16 16