B03 313912365192 - Philips Q552.2E Service Manual

Circuit Diagrams and PWB Layouts

10-16 B03 313912365192

Audio
Audio
B03A
+24V-AUDIO-POWER
FD01 2D28
-AUDIO-R
1u0
FD08
A-PLOP
FD03 2D29
+AUDIO-L
1u0
AUDIO-MUTE-UP
A-STBY
6
7D11-1
BC847BS(COL)
1
BC847BS(COL)
GND-AUDIO
LEFT-SPEAKER
RIGHT-SPEAKER
Q552.2E LA 10.
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
1u0
ID37
+3V3-STANDBY
MAINS SWITCH DETECT
2
ID34
3
ID35
3D01-4
7D11-2 5 4 5
DETECT2
47K
4
GND-AUDIO
GND-AUDIO
3
BC847BS(COL)
FD07
3D06-3 3D06-2
5
3 6 7
2
100K 100K
4
3D06-1
8 1
ID33
100K
GND-AUDIO
2D02
3D06-4
4 5
100K
10u
GND-AUDIO
EN 157
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
BSR
ID19
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
7
BYPASS
4
ID30
MUTE
2
SD
PGND
FD09
AGND L R
GND_HS
EMC
RES
EMC
CD10
FD15 RES
GND-AUDIO
+3V3-STANDBY
GND-AUDIO
7D10-2
TPA3123D2PWP
VIA
26 37
27 36
VIA
28 VIA VIA 35
29 34
GND-AUDIO GND-AUDIO
VIA
GND-AUDIO
7D03-2
back to
2011-Jun-01
div. table
GND-AUDIO
2D10
ID10 5D02 5D05
220n
ID06
ID08
22u 220R 35V
ID09 5D01 5D04 ID07
2D09
22u ID05 220R
35V 220u
220n
2D30
4n7
2D31
4n7
GND-AUDIO
GND-AUDIO
LEFT-SPEAKER
1735
FD05
5D03
1
FD06
2
220R
3
FD02
4
GND-AUDIO
2041145-4
RIGHT-SPEAKER
SPB SSB TV550
2K11 4DDR EU SD
B03A
2D12 RIGHT-SPEAKER
220u
2D11
LEFT-SPEAKER
1D38
1
2
3
2041145-3
2 2011-02-01
3139 123 6519
19101_030_110504.eps
110504