Philips 32PFL3008/98 Service Manual page 48

Circuit Diagrams and PWB Layouts
10-3-8 AUDIO Amplifier
AUDIO Amplifier
B08
R609
2 AMP_AUOUTL0
10OHM1/16W
R610
2 AMP_AUOUTR0
10OHM1/16W
C612
NC/1NF 50V
AMP_MUTE
2 AUDIO_EN
+5V_Standby AC OFF POPO
R629
10K
R627 Q602
10K MMBT3906
R628
10K
+ C450
100UF 16V
FB603
P24V PVDD
1 2
120R
TPS10.1A LA 10.
AV_L_OUT#
AV_R_OUT#
+5V_Normal
R611
R615 NC/100K 1/16W
10K
C617
R614
R612
NC/1NF 50V
Q601
AMP_MUTE POP
NC/100K 1/16W MMBT3904
10K
R613
AV_L_OUT#
100OHM C616
+5V_Normal
POP
R624
33K 1/16W 5%
R625
AV_R_OUT#
100OHM
EN 54
U601
29
Thermal Pad
AMP_STB 1 28
SDZ PVCCL
C613 100N 50V
2 27
FAULTZ PVCCL
3 26
LINP BSPL
220NF 25V 0.22uF 50V
C622
4 25
LINN OUTPL
220NF 25V
5 24
GAIN0 PGND
PVDD
6 23
GAIN1 OUTNL
R620
10 OHM 1/4W
7 22
AVCC BSNL
0.22uF 50V
C627
1UF 50V
8 21
AGND BSNR
0.22uF 50V
R622
9 20
10K+-5%1/16W
GVDD OUTNR
C631
1UF 50V
10 19
PLIMIT PGND
C632
1UF 50V
11 18
RINN OUTPR
C633
220NF 25V
12 17
RINP BSPR
C635 220NF 25V 0.22uF 50V
13 16
NC PVCC
14 15
PBTL PVCC
APA2614RI-TRG
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2013-Aug-30
div.table
PVDD
100UF 35V 100UF 35V
C614 C615
+ +
100N 50V C619
C618 1NF 50V
L+
C620 L602
47UH
C623 C621
330nF
R616 330pF 50V
10OHM1/16W
L-
L603
47UH
C626 C624
R621 330pF 50V 330nF
C625
10OHM1/16W
R-
C628 L601
47UH
C630 C629
R623 330pF 50V 330nF
10OHM1/16W
R+
L604
47UH
C637 C634
R626 330pF 50V 330nF
C636
10OHM1/16W
PVDD
100UF 35V
+ C640
C638 C639
100N 50V
1NF 50V
AUDIO Amplifier
B08
4
CN601
3
2
1
CONN
A 2012-09-24
715G5740
19450_515_130110.eps
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