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Circuit Diagrams and PWB Layouts
SSB (.5 Version) MPIF Main: Audio Amplifier
1
2
MPIF MAIN: AUDIO AMPLIFIER
B3E
A
A-PLOP
IA72
B
ADAC7
C
D
ADAC8
E
+12VSW
7A05-2
LM324
4
5
IA81
VREF-AUD
3A41
7
6
11
F
G
IA83
H
3104 313 6095.5
1
2
EBJ1.0U
3
4
5
+5V2-STBY
IA68
7A08
3
BC847BW
5V
IA71
3A25
1
680K
0V
2
9A01
+5V
7A04-1
TS482IST
3
1
IA73
2
IA88
3A51
2A79
IA76
9A02
27K
33p
3A30
+5V
15K
RES
RES
3A31
3A32
15K
IA77
27K
7A04-2
TS482IST
5
6
2A84
IA79
33p
3A52
3A36
27K
15K
RES
RES
3A37
3A38
+12VSW
15K
IA80
27K
3
8V9
1
7A17
BC847BW
IA82
1K0
2
IA05
FA21
+8V-AUD
IA97
3
4
5
7.
79
6
7
+5V2-STBY
IA69
3A24
BC857BW
7A15
10K
3A27
33R
FK02
2A78
3A28
IA74
16V 100u
33R
IA75
7A16
BC817-25W
3A33
33R
FK11
2A83
3A34
7
IA89
16V
100u
33R
IA78
7A14
BC817-25W
IA92
6
7
8
9
10
B3E
IA70
AUDIO-HDPH-L-AP
3A29
1K0
AUDIO-HDPH-R-AP
3A35
1K0
G_15861_009.eps
8
9
10
2A76 B2
2A78 C5
2A79 C4
2A80 C3
2A81 D5
2A83 D6
2A84 E5
A
2A85 E5
2A86 F2
2A87 G4
2A92 G4
3A08 G2
3A23 A3
3A24 B7
3A25 B3
3A26 B2
3A27 B6
3A28 C6
B
3A29 C8
3A30 C4
3A31 D3
3A32 D4
3A33 D6
3A34 D6
3A35 D8
3A36 E5
3A37 E4
3A38 E5
C
3A39 F3
3A41 F2
3A42 F2
3A43 G3
3A44 G3
3A51 C3
3A52 E4
6A11 B2
7A04-1 C4
7A04-2 D5
D
7A05-2 E1
7A08 B3
7A14 D8
7A15 B7
7A16 C7
7A17 F3
9A01 B4
9A02 C5
FA21 G4
FK02 C6
FK11 D7
E
IA05 F3
IA68 B3
IA69 B7
IA70 B8
IA71 B3
IA72 B2
IA73 C3
IA74 C6
IA75 C8
IA76 C3
F
IA77 D3
IA78 D6
IA79 E5
IA80 E5
IA81 F2
IA82 F3
IA83 G2
IA88 C4
IA89 D6
IA92 D8
IA97 G4
G
H
140606
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