Text preview for : Magnat-Metric7100A actsub.pdf part of Magnat Metric7100A active subwoofer
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1
2
3
4
R11 1K
4.7u C22
C20 1u
8
Li
3
+
TL072 U4A
1
R22 6.8K
+
2
D
L+
HI LEVEL
R30 220K
R32 240
C27 220u
+
R19 1.5K
4
R27 3K
R1 16K
C8 823
R6 10K
C3 104
D
W1 50K
R13 1K
L-
TL074 U1A
1
104
104
5
6
U1B
TL074
R29 6.8K
R34 100
C24 472
3
7
R3 16K
R4 16K
10
9
TL074 U1C
8
R5 10K
50K
50K
R24 20K
11
2
C1
C2
12
13
TL074 U1D
14
R35 100
472
4
C25
R28 6.8K
R14
R2 82K
R25 20K
1K
C9 473
C10 223
1K
+
HI LEVEL
50K W2
C
+
R-
C
C26 220u
R23 6.8K
R33 240
R26 3K
R31 220K
R+
Ri
4.7u C23
4.7u
6
TL072 U4B
4.7u
R15
7
2.2K
5
+
R12 1K
Q1 TIP142
C6
R16 3.9K
1.5K
U3 LM7812
1
560
Vin
GND
+12V
2
82K
10
C21 1u
4
1K
10u
1
TDA7370B
2
4700u\35V *4
R17
R18
B
K4
104
5
11
12
7
6
2
U2
+ _
BASS
R7
C12
C11
+
104
AC
AC
+
-
AC 18V
B1 RS808
Q2
C17
3
1
2
3
4
100u
U1,U2
C18
C14
474
R9
R20
C15
C5
C16 100u\16V
100u
1K
82K
22u
Z1 5V1
C7 104
1K
R10
C19
R21
C13
R8
13
8
A
Title Size A4 Date: File: 1 2 3
Metric 7100A
Number 5-Apr-2002 D:\ \ \PROTEL\pcb3\SW80AN.ddb Sheet of Drawn By: 4 Revision
9
3
+
B
15
1
9013
14
+ _
BASS
C4 104
A