Philips PET712 series, Service Manual

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HPL
RIN LIN
HPCON
HPL
HPR
HPCON
LIN
RIN
AVIN
HPR
AUDIO5V
AUDIO5V
MUTE
HEADPHONE
source
VR1
R13 10K R13 10K
VD20
STZ6.2N VD20
STZ6.2N
VD10
STZ6.2N VD10
STZ6.2N
HSJ1494-01010
JS11
HSJ1494-01010
JS11
R6 10 K R6 10 K
CB26 220U/4V CB26 220U/4V
CBO3 10U/16V CBO3 10U/16V CB04 10U/16V CB04 10U/16V
C25 220U/4V C25 220U/4V
B06 10U/16V B06 10U/16V
1
2
XS006
speaker
XS006
speaker
L3 601 L3 601
VD9
STZ6.2N VD9
STZ6.2N
C17
10U C17
10U
C9 330n C9 330n
VR2
WX10HB-2-20K
VR2
WX10HB-2-20K
VD6
STZ6.2N VD6
STZ6.2N
VD7
DTC144
VD7
DTC144
R16 10 R16 10
VR1
WX10HB-2-20K
VR1
WX10HB-2-20K
R10 24K R10 24K
6
3
1
5
2
5
XS4
HSJ1594-010060
XS4
HSJ1594-010060
R12 24K R12 24K
R19 1 K R19 1 K
CB1 100n CB1 100n
R9 10 K R9 10 K
C15 10U/16V C15 10U/16V
VD18
STZ6.2N VD18
STZ6.2N
R18 10 R18 10
SHUTDOWN
1
GND
2
+OUT A
3
VDD
4
-OUT A
5
-IN A
6
+IN A
8
GND
7
+IN B
13
BYPASS
14
-IN B
15
-OUT B
16
VDD
17
+OUT B
18
GND
19
HP-IN
20
NC
9
NC
10
NC
12
NC
11
N1
LM4863
N1
LM4863
R7 100k R7 100k
L4
601
L4
601
R15
1K
R15
1K
R11 10K R11 10K
VD19
STZ6.2N VD19
STZ6.2N
R8 100k R8 100k
1
2
XS007
speaker
XS007
speaker
VD4 1SS355 VD4 1SS355
CB05 10U/16V CB05 10U/16V
R17 1K R17 1K
VD5
STZ6.2N VD5
STZ6.2N
8.0 ELECTRICAL DIAGRAM
PAC133 MAIN BOARD CIRCUIT DIAGRAM (LM4863)