Read Sharp LC-40LE631E (serv.man2) Service Manual online
116
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
Audio
B03A
B03A
2011-02-01
2
3139 123 6519
SPB SSB TV550
2K11 4DDR EU SD
VCLAMP
MUTE
IN
BSL
SD
R
AVCC
L
BSR
GND_HS
L
PGND
AGND
L
R
L
OUT
R
BYPASS
1
R
0
PVCC
GAIN
VIA
VIA
VIA
VIA
EMC
EMC
MAINS SWITCH DETECT
ID07
220n
220n
2D22
7
2
2D21
22K
3D10-2
220R
5D05
5D04
220R
2D12
220u
35V
3D09
+24V-AUDIO-POWER
4R7
5D08
220R
220R
5D07
35V
10u
220n
2D06
2D05
2D17
1u0
5D02
1u0
2D16
22u
2D10
220n
5D01
22u
2
11
220n
2D09
24
13
14
1
3
10
12
6
15
20
21
16
7
18
17
17
25
5
22
4
23
AUDIO AMP
Φ
CLASS-D
TPA3123D2PWP
7D10-1
8
9
19
1
2
3
4
2
3
4
2041145-4
1735
4
5
2D02
10u
100K
3D06-4
100K
3
6
6
3
GND-AUDIO
3D06-3
22K
3D10-3
35V
220u
2D19
FD05
V_NOM
1D50
ID09
RES
ID11
220n
2D26
ID31
ID30
ID29
22K
3D14-1
8
1
5
4
5
4
3D10-4
22K
47K
3D01-4
35V
220u
2D20
220R
5D03
FD06
ID28
FD14
ID08
+3V3-STANDBY
FD02
ID27
ID10
ID18
3D16
22K
GND-AUDIO
ID06
ID05
5
3
4
47n
2D23
BC847BS(COL)
7D03-2
2D24
ID37
8
1
47n
3D10-1
22K
2D13
10n
GND-AUDIO
GND-AUDIO
GND-AUDIO
10n
2D14
35V 220u
2D11
2D07
220n
220n
2D08
4
GND-AUDIO
GND-AUDIO
7D15-2
BC847BS(COL)
BC847BS(COL)
5
3
2D29
1u0
GND-AUDIO
ID12
2D28
1u0
1
2
3
2
3
2
6
1
2041145-3
1D38
7D03-1
BC847BS(COL)
RES
CD10
4
220n
2D27
7D11-2
5
3
GND-AUDIO
BC847BS(COL)
GND-AUDIO
GND-AUDIO
+AVCC
ID32
+3V3-STANDBY
ID34
ID35
22K
5
4
6
3
3D14-4
7
2
3D14-3
22K
3D14-2
22K
6
2D03
100p
3D01-3
47K
3
BC847BS(COL)
7D11-1
2
6
1
GND-AUDIO
2D30
32
33
34
RES
4n7
35
36
37
38
39
40
27
28
29
28
29
30
31
VIA
7D10-2
TPA3123D2PWP
26
FD01
FD07
GND-AUDIO
ID33
8
1
GND-AUDIO
GND-AUDIO
7
2
100K
3D06-1
100K
3D06-2
2D01
10n
GND-AUDIO
GND-AUDIO
+24V-AUDIO-POWER
FD09
FD15
ID14
FD08
6
3
7
2
4K7
3D02-3
54
3D02-2
4K7
1
4K7
3D02-4
3D02-1
8
ID15
4K7
2
6
1
4n7
2D31
7D15-1
BC847BS(COL)
BC847BS(COL)
RES
V_NOM
1D52
FD03
4K7
3D15
ID19
DETECT2
A-PLOP
LEFT-SPEAKER
RIGHT-SPEAKER
-AUDIO-R
LEFT-SPEAKER
RIGHT-SPEAKER
+AUDIO-L
LEFT-SPEAKER
RIGHT-SPEAKER
AUDIO-MUTE-UP
A-STBY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
10-3 Main Unit (SSB)
B03A
Audio Schematic Diagram
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