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5 4 3 2 1
D D
R6 VR1A R7 VR1B
8
U1A 12K B50K 12K B50K U1B C6
3 MC4558 C4 C5 5 MC4558 10uF
+ +
+
+
1 100NF 56NF 7
2 6
- C3 - R8
+ R3 R5 10uF 220R
C1 100K 2.2K
4
J1 R1 470NF
L/CH IN 12K R4 J3
1 12K R12 SUB OUT
82R + VR2 1
C8 C9 C10 + B20K
100uF 100NF 100NF C7 R9
2
+
C2 100uF 100R
2
C C
100uF
R2 0
2
12K
1
J2
R/CH IN
R13
82R
JP1
R11 Power Supply
220R-2.7K
1 +V 15-40V
2 0V
B 3 -V 15-40V B
R10
220R-2.7K
+ C12
+ DZ2 DZ1 470uF/35V
C11 15V 15V
470uF/35V
0
A A
Motronix
Title
Size Document Number Rev
A
SUB-2K 2
Date: Monday, December 16, 2019 Sheet 1 of 1
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