Philips P&S 22HFL4372D/10 - B03 820400089516 CLASS D

Circuit Diagrams and PWB Layouts
EN 93Q552.1HE LA 10.
2010-Nov-19
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10-6 B03 820400089516 CLASS D
Audio
18773_500_100830.eps
100830
Audio
B03A B03A
2010-03-08
6
8204 000 8951
CLASS D
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
678
3D10-3 D7
3D10-4 D7
3D14-1 B8
3D14-2 B8
3D14-3 B7
9
1
A
B
3D06-1 F4
3D06-2 F4
4
3D06-4 F3
2D03 E3
2D05 A5
2D06 A5
2D07 B5
2D08 B6
3D01-4 E2
3D02 B3
3D02 C3
3D02 B4
3D02 C4
2D28 B2
F
A
B
F
1735 E8
2D24 B4
2D26 B8
1D50 E8
1D52 F8
C
D
E
2D22 B8
2D23 B4
5D02 C7
5D03 E7
2D27 D8
5D05 C8
2D29 B2
3D01-1 D3
3D01-2 D3
7D03-1 A5
7D03-2 F5
7D10-1 B6
7D10-2 E5
7D11-1 D2
5
2D09 C7
2D10 C7
845
2 3 9
3D04 E2
FD01 B1
FD02 F8
3D06-3 F3
FD05 E8
3D09 A3
3D10-1 D8
3D10-2 D8
ID05 C8
ID06 C8
ID07 C8
ID08 C8
ID09 C7
E
C
D
1D38 E9
2D16 C4
2D17 C4
2D01 F7
2D02 F4
2D21 D8
3D16 A5
5D01 C7
5D04 C8
5D07 A6
5D08 A6
6D01 E3
ID12 A5
ID13 E3
ID14 B3
ID15 B3
ID18 C5
123 67
7D15 C3
CD10 D5
ID35 D3
ID36 E2
FD03 B1
ID31 C6
FD06 E8
FD07 F4
FD14 A5
ID37 D4
ID38 D5
ID39 E2
2D11 C8
2D12 C8
2D13 F8
2D14 E8
3D15-2 E3
2D19 B6
2D20 B5
3D15-4 D5
MAINS SWITCH DETECT
ID10 C7
ID11 A4
ID19 C5
ID27 B6
ID28 B6
3D14-4 B7
3D15-1 E2
7D11-2 D3
7D13-1 E1
7D13-2 E2
ID32 C6
ID33 F4
ID34 D3
100K
3D06-2
7
2
7D15 B3
ID29 C5
ID30 C5
220n
2D26
ID12
4R7
3D09
3D10-3
63
V_NOM
1D52
22K
22K
GND-AUDIO
3D16
6 3
+3V3-STANDBY
ID06
3D02-3
4K7
45
GND-AUDIO
100K
3D06-4
GND-AUDIO
GND-AUDIO
220n
2D27
2D09
ID15
220n
3D14-3
63
GND-AUDIO
22K
FD05
10n
2D14
FD07
GND-AUDIO
+3V3-STANDBY
GND-AUDIO
2D24
47n
FD01
GND-AUDIO
BC847BS(COL)
7D03-2
5
3
4
22u
FD02
5D02
GND-AUDIO
35V10u
2D05
25V 220u
2D11
3D15-1
4K7
8
1
ID32
220n
2D06
ID34
ID36
+3V3-STANDBY
35V220u
2D19
ID35
3D02-1
1 8
ID14
45
4K7
ID19
3D02-4
4K7
GND-AUDIO
+AVCC
7D15-2
BC847BS(COL)
5
3
4
BC847BS(COL)
2
6
1
7D15-1
72
2D29
1u0
4K7
3D02-2
ID39
1
2
3
4
ID07
1735446-4
1735
100K
3D06-1
8 1
GND-AUDIO
6
5D04
220R
3D06-3
100K
3
7D13-2
5
3
4
2D10
220n
BC847BS(COL)
81
220n
2D22
3D10-1
22K
2D02
10u
ID38
V_NOM
1D50
2D17
1u0
81
22K
3D14-1
27
2D28
1u0
4K7
3D15-2
2D01
10n
GND-AUDIO
ID28
72
FD03
22K
3D10-2
5D01
22u
3D04
GND-AUDIO
+24V-AUDIO-POWER
GND-AUDIO
2K2
2D13
10n
FD06
1
2
3
2
6 1
1735446-3
1D38
7D03-1
BC847BS(COL)
ID27
5
3
4
220n
2D08
+AVCC
7D11-2
BC847BS(COL)
100p
2D03
BZX384-C
FD14
6D01
CD10
ID13
ID29
4K7
3D15-4
45
ID11
GND-AUDIO
ID10
2D21
220n
ID33
2D07
220n
47K
3D01-4
45
3D01-1
47K
1 8
ID18
GND-AUDIO
ID05
ID08
7
2
2
6
1
47K
3D01-2
BC847BS(COL)
7D11-1
ID30
GND-AUDIO
28
29
30 31 32 33
34
26
35
36
37
38 39 40
27
VIA
7D10-2
TPA3120D2PWP
ID31
ID37
220R 5D07
14
1 3 10 12
6
15
2
11
7
18
17
25
5
22
4
23 24 13
8 9
19 20
21
16
AUDIO AMP
Φ
CLASS-D
TPA3120D2PWP
7D10-1
47n
2D23
5D08 220R
220R
5D03
25V
220R
5D05
2D12
220u
54
35V220u
2D20
72
22K
3D14-4 3D14-2
22K
1u0
2D16
2
6
1
GND-AUDIO
GND-AUDIO
BC847BS(COL)
7D13-1
ID09
+24V-AUDIO-POWER
22K
54
3D10-4
LEFT-SPEAKER
RIGHT-SPEAKER
A-PLOP
AUDIO-MUTE-UP
+AUDIO-L
-AUDIO-R
MAINS-OK
A-STBY
DETECT2
LEFT-SPEAKER
RIGHT-SPEAKER
LEFT-SPEAKER
RIGHT-SPEAKER