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Circuit Diagrams and PWB Layouts
Multi-Channel Sound Module: Power Supply
1
Power Supply
4709
A
4710
0330
4711
1
GND_SS
4712
2
GND_SS
3
+5V2
4
DC_PROT
DC_PROT
5
GND_SND
6
-VS
B
7
+VS
4708
RES
FROM
6703
RES
6704
OF
RES
2704
C
RES
VSOF
12VP_IN
VMUX
7707
BC847B
D
12VN_IN
-VMUX
3766
12VP_IN
(= +12V on Na)
560R
12VN_IN
E
3769
12VN_IN
560R
(= -12V on Na)
3705
12VP_IN
220R
3706
220R
F
c009
c001
5V2
1
MG3.2E
2
3
4
1705
5V2
630mA
MP
7705
4707
MC79M12
RES
7706
MC78M12
BC857B
7781
3764
DC_PROT
1K
7708
7709
BC847B
BC847B
VMUX
-VMUX
VSOF
+5V_IN
(= +5V on Na)
2
3
4
7.
117
5
6
12VP_IN
12VN_IN
7601
BC847B
N11-E1
7602
BC847B
c002
GND_IN1
c003
GND_IN2
c004
GND_IN3
c005
GND_OUT1
c006
GND_OUT2
c007
GND_OUT3
c008
GND_OUT4
5
6
7
8
BC857B
7604
12VP_IN1
3615
RES
3606
7603
BC847B
100K
3616
BC847B
RES
7605
12VN_IN1
7
8
0330 A1
6709 E2
1705 A2
6710 F2
2611 B8
7601 B6
2612 B6
7602 C6
2704 C1
7603 B7
A
2705 A3
7604 A8
2706 A3
7605 C8
2707 B3
7705 A3
2708 B3
7706 B3
2709 B3
7707 D2
2710 C3
7708 D2
2711 C3
7709 D3
2712 C3
7781 C2
2713 D1
c001 F2
B
2727 E3
c002 E4
2728 F3
c003 E4
2729 E3
c004 E4
2736 C2
c005 E4
2737 D3
c006 E4
2738 F3
c007 F4
2797 A8
c008 F4
3602 B6
c009 F2
3605 B7
C
3606 B7
3607 B7
3608 B7
3609 C6
3612 D6
3614 D6
3615 A8
3616 C8
3626 C1
3627 C1
D
3628 D1
3629 D1
3630 C2
3631 C1
3632 D1
3633 D1
3634 B7
3705 F2
3706 F2
E
3761 C2
3762 C3
3763 D4
3764 C4
3766 E2
3769 E2
4707 A2
4708 B1
4709 A2
F
4710 A2
4711 A2
4712 A2
6600 C6
6703 B1
6704 C1
6708 E2
CL 96532042_028.eps
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