Circuit Diagrams and PWB Layouts
10.
SSB: Audio Amplifier
1
88
70_514_100204.ep
s
100204
A
u
dio Amplifier
B14
B14
2010-01-14
C
715G
3
7
8
6
A
u
dio Amplifier
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
LOUT-
ROUT-
LOUT+
ROUT+
+24V_
S
W
+24V
+
3
V
3
+5V_ON
+24V_AMP
+
3
V
3
+24V_AMP
+24V_AMP
+24V_AMP
+24V_
S
W
+5V_ON
AUD_PWR_
S
W
12,1
3
AMP_EN
1
3
AMP_GAIN0
1
3
AMP_GAIN1
1
3
AUD_LOUT
17
AUD_ROUT
17
POP_MUTE
1
3
item
42"
3
2"
C6
3
11
C6
3
19
C6
3
24
C6
3
2
8
100nF
2.2
u
F
2.2
u
F
2.2
u
F
2.2
u
F
100nF
100nF
100nF
CN6
3
01 C6 C6
3
01 A1 C6
3
02 A6 C6
3
0
3
A7
C6
3
04 A
8
C6
3
05 B4 C6
3
06 B4 C6
3
07 B4
C6
3
0
8
B4 C6
3
09 B5 C6
3
10 B6 C6
3
11 B
3
C6
3
12 B4 C6
3
1
3
C5 C6
3
14 C6 C6
3
15 C4
C6
3
16 C4 C6
3
17 C
3
C6
3
1
8
C
3
C6
3
19 C2
C6
3
20 C2 C6
3
21 C4 C6
3
22 C5 C6
3
2
3
C6
C6
3
24 D2 C6
3
25 C4 C6
3
26 D2 C6
3
27 D2
C6
3
2
8
D
3
C6
3
29 D5 C6
33
0 D6 C6
33
1 D4
C6
33
2 D4 C6
333
E4 C6
33
4 E4 C6
33
5 E4
D6
3
01 A2 D6
3
02 A
8
D6
3
0
3
A
3
FB6
3
01 A1
FB6
3
02 A7 FB6
3
0
3
B5 FB6
3
04 C5 FB6
3
05 C5
FB6
3
06 D5 L6
3
01 B5 L6
3
02 C5 L6
3
0
3
C5
L6
3
04 D5 Q6
3
01 B1 Q6
3
02 A7 Q6
3
0
3
B2
Q6
3
04 A6 Q6
3
05 A5 R6
3
01 A1 R6
3
02 A6
R6
3
0
3
A6 R6
3
04 A5 R6
3
05 A6 R6
3
06 B1
R6
3
07 A7 R6
3
0
8
B2 R6
3
09 B1 R6
3
10 B2
R6
3
11 B4 R6
3
12 B2 R6
3
1
3
B2 R6
3
14 C2
R6
3
15 C2 R6
3
16 C2 R6
3
17 C4 R6
3
1
8
C1
R6
3
19 D1 R6
3
20 C4 R6
3
21 D
3
R6
3
22 D2
R6
3
2
3
D4 R6
3
24 A1 R6
3
25 A1 R6
3
26 C1
R6
3
0
3
470K 1/16W 5%(NC)
R6
3
0
3
470K 1/16W 5%(NC)
FB6
3
06
120R/6000mA(NC)
FB6
3
06
120R/6000mA(NC)
1
2
C6
3
21
220N 25V
C6
3
21
220N 25V
L6
3
0
3
47
u
H
L6
3
0
3
47
u
H
+
C6
3
01
470
u
F
3
5V
+
C6
3
01
470
u
F
3
5V
R6
3
14
0R(
N
C)
R6
3
14
0R(
N
C)
C6
3
25
1N 50V
C6
3
25
1N 50V
R6
3
19
10OHM1/16W
R6
3
19
10OHM1/16W
R6
3
07
10K 1/16W 5%(NC)
R6
3
07
10K 1/16W 5%(NC)
C6
3
20
33
P 50V(NC)
C6
3
20
33
P 50V(NC)
Q6
3
01
BC
8
47C(NC)
Q6
3
01
BC
8
47C(NC)
R6
3
06
470 OHM 1/10W(NC)
R6
3
06
470 OHM 1/10W(NC)
C6
3
14
470N 50V
C6
3
14
470N 50V
FB6
3
0
3
120R/6000mA(NC)
FB6
3
0
3
120R/6000mA(NC)
1
2
C6
3
02
470N 50V(NC)
C6
3
02
470N 50V(NC)
C6
3
26
33
P 50V(NC)
C6
3
26
33
P 50V(NC)
C6
33
1
220N 25V
C6
33
1
220N 25V
C6
3
15
220N 25V
C6
3
15
220N 25V
FB6
3
05
120R/6000mA(NC)
FB6
3
05
120R/6000mA(NC)
1
2
+
C6
33
5
470
u
F
3
5V
+
C6
33
5
470
u
F
3
5V
R1
R2
Q6
3
04
PDTC114EU(NC)
R1
R2
Q6
3
04
PDTC114EU(NC)
1
3
2
R6
3
16
10 OHM +-5% 1/4W
R6
3
16
10 OHM +-5% 1/4W
R6
3
02
56K 1/10W 5%(NC)
R6
3
02
56K 1/10W 5%(NC)
C6
3
12
1N 50V
C6
3
12
1N 50V
R6
3
27
10K1/16W
R6
3
27
10K1/16W
U6
3
01
TPA
3
110D2
U6
3
01
TPA
3
110D2
S
DZ
1
FAULTZ
2
LINP
3
LINN
4
GAIN0
5
GAIN1
6
AVCC
7
AGND
8
GVDD
9
PLIMIT
10
RINN
11
RINP
12
NC
1
3
PBTL
14
PVCCL
2
8
PVCCL
27
B
S
PL
26
OUTPL
25
PGND
24
OUTNL
2
3
B
S
NL
22
B
S
NR
21
OUTNR
20
PGND
19
OUTPR
1
8
B
S
PR
17
PVCC
16
PVCC
15
Therm
a
l P
a
d
29
R6
3
09
47K 1/10W 5%(NC)
R6
3
09
47K 1/10W 5%(NC)
R6
3
11
10OHM1/16W
R6
3
11
10OHM1/16W
C6
3
11
100N 50V
C6
3
11
100N 50V
C6
3
16
1N 50V
C6
3
16
1N 50V
FB6
3
04
120R/6000mA(NC)
FB6
3
04
120R/6000mA(NC)
1
2
L6
3
02
47
u
H
L6
3
02
47
u
H
FB6
3
02
120R/6000mA
FB6
3
02
120R/6000mA
1
2
R6
3
04
47K 1/10W 5%(NC)
R6
3
04
47K 1/10W 5%(NC)
C6
3
07
100N 50V
C6
3
07
100N 50V
C6
3
2
3
470N 50V
C6
3
2
3
470N 50V
C6
3
09
1N 50V
C6
3
09
1N 50V
R6
3
2
3
10OHM1/16W
R6
3
2
3
10OHM1/16W
C6
3
19
100N 50V
C6
3
19
100N 50V
C6
3
2
8
100N 50V
C6
3
2
8
100N 50V
Q6
3
02
S
I4
83
5DDY(NC)
Q6
3
02
S
I4
83
5DDY(NC)
2
3
4
5
7
6
8
1
+
C6
3
06
470
u
F
3
5V
+
C6
3
06
470
u
F
3
5V
C6
3
1
3
1N 50V
C6
3
1
3
1N 50V
R6
3
1
8
10OHM1/16W
R6
3
1
8
10OHM1/16W
R6
3
25
0R05 1/10W(
NC)
R6
3
25
0R05 1/10W(
NC)
ZD6
3
01
BZX
8
4-C20(NC)
ZD6
3
01
BZX
8
4-C20(NC)
1
3
C6
33
2
1N 50V
C6
33
2
1N 50V
R6
3
17
10OHM1/16W
R6
3
17
10OHM1/16W
C6
333
100N 50V
C6
333
100N 50V
R6
3
10
10R 1/16W 5%
R6
3
10
10R 1/16W 5%
L6
3
04
47
u
H
L6
3
04
47
u
H
C6
3
29
1N 50V
C6
3
29
1N 50V
R6
3
05
1
8
K 1/10W 5%(NC)
R6
3
05
1
8
K 1/10W 5%(NC)
R6
3
01
33
0 OHM 1/10W(
NC)
R6
3
01
33
0 OHM 1/10W(
NC)
C6
3
27
1U 25V
C6
3
27
1U 25V
C6
3
10
470N 50V
C6
3
10
470N 50V
R1
R2
Q6
3
05
PDTC114EU(NC)
R1
R2
Q6
3
05
PDTC114EU(NC)
1
3
2
L6
3
01
47
u
H
L6
3
01
47
u
H
R6
3
1
3
10K(
NC)
R6
3
1
3
10K(
NC)
C6
3
24
100N 50V
C6
3
24
100N 50V
D6
3
0
3
L
S
414
8
D6
3
0
3
L
S
414
8
D6
3
01
L
S
414
8
D6
3
01
L
S
414
8
C6
3
22
1N 50V
C6
3
22
1N 50V
Q6
3
0
3
BC
8
47C(NC)
Q6
3
0
3
BC
8
47C(NC)
C6
33
0
470N 50V
C6
33
0
470N 50V
D6
3
02
S3
B
D6
3
02
S3
B
C6
33
4
100N 50V
C6
33
4
100N 50V
R6
3
12
10K(
NC)
R6
3
12
10K(
NC)
C6
3
0
8
220N 25V
C6
3
0
8
220N 25V
R6
3
22
6K
8
1/10W 1%
R6
3
22
6K
8
1/10W 1%
C6
3
04
100N 50V
C6
3
04
100N 50V
R6
3
26
10K1/16W
R6
3
26
10K1/16W
C6
3
05
100N 50V
C6
3
05
100N 50V
FB6
3
01
120R/6000mA
FB6
3
01
120R/6000mA
1
2
R6
3
24
0R05 1/10W(
NC)
R6
3
24
0R05 1/10W(
NC)
R6
3
0
8
1.
8
K OHM 1/10W 5%
R6
3
0
8
1.
8
K OHM 1/10W 5%
CN6
3
01
CONN
CN6
3
01
CONN
1
2
3
4
R6
3
15
0R(
N
C)
R6
3
15
0R(
N
C)
C6
3
17
100N 50V
C6
3
17
100N 50V
R6
3
21
6K
8
1/10W 1%
R6
3
21
6K
8
1/10W 1%
+
C6
3
1
8
47
u
F 50V
+
C6
3
1
8
47
u
F 50V
R6
3
20
10OHM1/16W
R6
3
20
10OHM1/16W
+
C6
3
0
3
10UF/50V(NC)
+
C6
3
0
3
10UF/50V(NC)
Diver
s
ity