10.
Circuit Diagrams and PWB Layouts
10-5-8
AUDIO AMP
19660_507.eps
AUDIO AMP
B08
B08
2013-12-23
C
715G5789
AUDIO AMP
AV_L_OUT#
AV_R_OUT#
AV_L_OUT#
AV_R_OUT#
AMP_MUTE
POP
AMP_STB
L+
L-
R-
R+
AMP_MUTE
POP
+5V_Normal
+5V_Normal
PVDD
P24V
PVDD
PVDD
PVDD
+5V_Standby
AMP_AUOUTR0
2
AMP_AUOUTL0
2
AUDIO_EN
2
C636
0.22uF 50V
C636
0.22uF 50V
R612
10K 1/16W 5%
R612
10K 1/16W 5%
C628
0.22uF 50V
C628
0.22uF 50V
R623
10OHM1/16W
R623
10OHM1/16W
C620
0.22uF 50V
C620
0.22uF 50V
R616
10OHM1/16W
R616
10OHM1/16W
C627
1uF
C627
1uF
R629
10K 1/16W 5%
R629
10K 1/16W 5%
1
2
3
4
5
6
CN601
CONN
CN601
CONN
C630
330pF 50V
C630
330pF 50V
L601
47UH
L601
47UH
R6
17
NC/1
0
K
R6
17
NC/1
0
K
C612
NC/1NF 50V
C612
NC/1NF 50V
R622
100K 1%
R622
100K 1%
1
2
HS601
HEAT SINK
HS601
C613
100N 50V
C613
100N 50V
R615 NC/100K 1/16W
R615 NC/100K 1/16W
L602
47UH
L602
47UH
C624
330nF
C624
330nF
R609
10OHM1/16W
R609
10OHM1/16W
R620
10 OHM 1/4W
R620
10 OHM 1/4W
C619
1NF 50V
C619
1NF 50V
C618
100N 50V
C618
100N 50V
R626
10OHM1/16W
R626
10OHM1/16W
R628
10K 1/16W 5%
R628
10K 1/16W 5%
C637
330pF 50V
C637
330pF 50V
C626
330pF 50V
C626
330pF 50V
L604
47UH
L604
47UH
C633
220NF 25V
C633
220NF 25V
C634
330nF
C634
330nF
R6
18
10K 1/
16W 5%
C629
330nF
C629
330nF
R624
27K 1/16W 1%
R624
27K 1/16W 1%
R611
10K 1/16W 5%
R611
10K 1/16W 5%
SDZ
1
FAULTZ
2
LINP
3
LINN
4
GAIN0
5
GAIN1
6
AVDD
7
AGND
8
VCLAMP
9
PLIMIT
10
RINN
11
RINP
12
NC
13
MONO
14
LPVDD
28
LPVDD
27
LBSP
26
LOUTP
25
PGND
24
LOUTN
23
LBSN
22
RBSN
21
ROUTN
20
PGND
19
ROUTP
18
RBSP
17
RPVDD
16
RPVDD
15
Thermal Pad
29
U601
APA2619RI
U601
APA2619RI
+
C640
100UF 35V
+
C640
100UF 35V
R
619
NC/0
.0
5
R
R
619
NC/0
.0
5
R
C617
NC/1NF 50V
C617
NC/1NF 50V
+
C614
100UF 35V
+
C614
100UF 35V
C632
1uF
C632
1uF
Q602
MMBT3906
Q602
MMBT3906
R627
10K 1/16W 5%
R627
10K 1/16W 5%
R614
NC/100K 1/16W
R614
NC/100K 1/16W
1
2
FB603
FB603
C623
330pF 50V
C623
330pF 50V
R621
10OHM1/16W
R621
10OHM1/16W
Q601
MMBT3904
Q601
MMBT3904
C631
1uF
C631
1uF
+
C615
100UF 35V
+
C615
100UF 35V
C635
220NF 25V
C635
220NF 25V
C638
100N 50V
C638
100N 50V
R610
10OHM1/16W
R610
10OHM1/16W
+
C450
100UF 16V
+
C450
100UF 16V
C621
330nF
C621
330nF
C625
0.22uF 50V
C625
0.22uF 50V
L603
47UH
L603
47UH
R
601
0R
05 OH
M
R
601
0R
05 OH
M
R625
100OHM
R625
100OHM
R613
100OHM
R613
100OHM
C639
1NF 50V
C639
1NF 50V
C616
220NF 25V
C616
220NF 25V
C622
220NF 25V
C622
220NF 25V