Philips 32PFL9603D/10 Service Manual page 149

Circuit Diagrams and PWB Layouts
SSB: Audio
1 2
AUDIO
B10A
A
ID13
+AUDIO-L
B
-A-POWER
3D15 ID14
-A-POWER VSTAB
22K
ID01
-AUDIO-R
C
-A-POWER
5D00
+AUDIO-POWER AVCC
30R
5D03
-AUDIO-POWER -SPEAKER-POWER
30R
D
AVCC AVCC AVCC
E
ID11
9D03
ID12
ID22
6
ID24
7D02-1
7D02-2
BC847BS
BC847BS
F
1
3D04-2 ID25
2 7 5
STANDBY
22K
4
3139 123 6214.4
1 2
Q529.1E LA 7.
3 4
AVCC
ID15
1
BC857BS
7D00-1
2
-AUDIO-POWER
ID16
3D01-1 TPA3120D2PWP
6
8 1
22K 2D23
ID18
1u0 2D24
ID19
1u0
-AUDIO-POWER
2D16
-AUDIO-POWER
ID02
2D17
1u0
-A-POWER
1u0
4 MUTE
BC857BS A-STDBY
5 7D00-2
ID17
3D01-4
5 4 3
-AUDIO-POWER
22K
7D10-2
TPA3120D2PWP
VIA
26
-AUDIO-POWER
27
VIA
28 VIA VIA
29
VIA
-AUDIO-POWER
-AUDIO-POWER
AVCC AVCC
7D03
BC857BW AVCC AVCC
2
1
3
A-STDBY
ID23 4
BC847BPN
ID20
7D05-2 5
MUTE
3
FD13
6D01
BZX384-C18
-AUDIO-POWER 7D05-1
ID21
BC847BPN
-AUDIO-POWER
1
3 4
149
5 6
+AUDIO-POWER
-AUDIO-POWER
RES
2D31
100n
22n 22n
FD14 ID35
2D20 2D29 2D30
RES RES
470u 35V
2D07
ID27
2D08
ID28
100n
100n
-AUDIO-POWER
35V 470u
7D10-1
AVCC L R
2D19
Φ PVCC ID31 2D09
16
BSR
6
R CLASS-D 220n
15
IN R
AUDIO AMP
5
L OUT
22
L
18
0 ID32 2D10
17 GAIN 21
1 BSL
ID29 220n
11
VCLAMP
7
BYPASS
ID30
4
MUTE
2
SD
PGND
AGND L R
GND_HS
-A-POWER
CU11
-AUDIO-POWER
37
36
-AUDIO-POWER
35
34
+3V3-STANDBY +3V3-STANDBY
4
BC847BPN
ID03
7D01-2 5
3
FD04
AUDIO-PROT
7D01-1
6 BC847BPN
ID04
-SPEAKER-POWER
1
FD12
3D08
2 2 1
AUDIO-MUTE
1u0
-SPEAKER-POWER
22K
2D02
5 6
7 8 9
B10A
-SPEAKER-POWER
-AUDIO-POWER
1R0
3D13
RES
ID34
ID09 5D01 2D11 5D04
ID07
22u 30R
ID05
35V 470u LEFT-SPEAKER
5D02 5D05
ID10 ID06 2D12 ID08 RIGHT-SPEAKER
22u 35V 470u 30R
ID33
-AUDIO-POWER
-SPEAKER-POWER
-AUDIO-POWER
9D02-1
9D02-2
9D02-3
9D02-4
FD03 3D06 Left-Speaker
2
220K
Left-Speaker FD05
FD06
-SPEAKER-POWER
3D07 Right-Speaker
Right-Speaker FD07
220K
B4B-PH-K
I_17660_053.eps
7 8 9
1735 F9 3D19-4 E2
2D02 F7 5D00 C1
2D03 B1 5D01 B7
2D04 E3 5D02 B7
2D05 A4 5D03 D1
2D06 A5 5D04 B9
2D07 A5 5D05 B9
2D08 B7 5D07 A6
A 2D09 B7 5D08 A6
2D10 B7 6D01 F3
2D11 B8 7D00-1 B3
2D12 B8 7D00-2 C3
2D13 C9 7D01-1 E7
2D14 B9 7D01-2 E6
2D15 D2 7D02-1 F2
2D16 C5 7D02-2 F1
2D17 C4 7D03 E3
2D19 B7 7D05-1 F5
2D20 A5 7D05-2 E4
2D21 B8 7D10-1 B5
B
2D22 C7 7D10-2 C4
2D23 B4 9D02-1 D8
2D24 B4 9D02-2 E8
2D25 A9 9D02-3 E8
2D26 B9 9D02-4 E8
2D27 C9 9D03 E2
2D28 C9 CU11 C5
2D29 A6 FD03 F7
2D30 A7 FD04 E6
2D31 A6 FD05 F9
2D32 B1 FD06 F9
2D33 A7 FD07 F9
C
2D34 A7 FD12 F5
2D35 C7 FD13 F4
2D36 C7 FD14 A5
3D00-1 A2 ID01 C2
3D00-2 B2 ID02 C3
3D00-3 B2 ID03 E6
3D00-4 B2 ID04 E6
3D01-1 B3 ID05 B8
3D01-2 A3 ID06 B8
3D01-3 B3 ID07 B8
3D01-4 C3 ID08 B8
D 3D02-1 E6 ID09 B7
3D02-3 E6 ID10 B7
3D02-4 E6 ID11 E2
3D03-1 E2 ID12 F2
3D03-2 E2 ID13 B2
3D03-3 E2 ID14 B1
3D03-4 E3 ID15 B3
3D04-1 F1 ID16 B3
3D04-2 F1 ID17 C3
3D05-1 F4 ID18 B4
3D05-2 E4 ID19 B4
3D05-3 F5 ID20 E5
E
3D05-4 F4 ID21 F4
3D06 F7 ID22 F2
3D07 F7 ID23 E3
3D08 F5 ID24 F2
3D09 E3 ID25 F1
3D10-1 B8 ID27 B6
3D10-2 B8 ID28 B6
3D10-3 B8 ID29 C5
3D10-4 B8 ID30 C5
3D11 B9 ID31 B6
1735
3D12 C9 ID32 B6
1
3D13 A7 ID33 C9
2 F
3D14-1 C8 ID34 B9
3
4 3D14-2 C8 ID35 A7
3D14-3 C8
3D14-4 C8
3D15 B1
3D17 E3
3D19-1 E3
110308
3D19-2 E3
3D19-3 E2