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Circuit Diagrams and PWB Layouts
Mono Carrier: Audio Amplifier
1
AUDIO_AMPLIFIER
A
B
MAIN_OUTL
A4
MAIN_OUTR
C
A4
VOL_MUTE
A4
D
E
Stdby_Con
A4
MUTING
A5
F
3141 053 3129.1
1
L04A AB
2
3
4
2985
RES
F950
I953
3985
1K0
2991
RES
I954
3991
F951
1K0
3994
Vaudio+1
68K
7992
BC847B
4984
I958
0V7
3984
56K
7993
BC847B
I959
6990
1282
To 1683 of
BAS316
HERCULES
3998
7994
BC847B
10K
2
3
4
7.
38
5
6
7990
TDA2616Q
16V2
7
2989
I951
220n
OUT1
INV1-
1
2
MUTE
16V0
3
V|GND
0V0
2992
I952
INV2-
9
OUT2
220n
8
INV12
0V0
I955
-17V0
5
7991
16V0
BC847B
0V0
0V0
0V0
0V0
5
6
7
8
9
Vaudio+1
0V1
4
AmpOutL
1280
1281
3989
I956
F952
2994
5
5
4
4
10R
22n
3
3
6993
F955
6991
2
2
1
1
BZX384-C3V3
BAS316
2911
Audio_Gnd
F953
1283
1u0
Audio_Gnd
6
AmpOutR
Audio_Gnd
I957
3993
0V1
2995
10R
22n
-Vaudio
Audio_Gnd
7
8
9
1280 B9
1281 B9
1282 D2
1283 C8
2911 C7
2916 D5
2917 E3
2918 E4
2985 B4
A
2986 B7
2987 B6
2988 D6
2989 B4
2990 B5
2991 C4
2992 C4
2993 C5
2994 B7
2995 C7
2996 C8
2997 C8
B
3984 D2
3985 B4
3986 D2
3987 C7
3988 B4
8 ohm / 15W
3989 B8
3990 C7
3991 C4
3992 C4
8 ohm / 15W
3993 C8
3994 D4
C
3995 C5
3996 D5
3997 D4
3998 E2
3999 E4
4984 D2
4992 E5
6990 D2
6991 C7
6992 E4
6993 C8
7990 B6
D
7991 D5
7992 D4
7993 D4
7994 E2
F950 B3
F951 C3
F952 B9
F953 C9
F955 C9
I951 B5
I952 C5
I953 B4
E
I954 C4
I955 C5
I956 B8
I957 C8
I958 D3
I959 D3
F
E_14770_012.eps
190804
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