Page 1
D
R4347K
C2
1u/50
1CH-BAL-
1CH-BAL+
1
AV1
2P
2
G
2CH-BAL-
2CH-BAL+
C
B
A
1 2 3 4 5 6 78
R4447K
C3
1u/50
R3
C4
1u/50
2K2
C6
R42K2
22u/50
R547K
C1
22u/25
R6
C2
1u/50
47K
100K
LED1
red
LED2
green
R18
30K
R9
R28
100R
2
3
6
5
C27100P
R4230K
-15V
JRC4558
U9A
+15V
8 4
C12
100P
103
C9
R1133K
JRC4558
U9B
C11
100P
20KB
1 3
680R 6K2
87654321
C39470P
R41
1
20K
R40
7
20K
R30
10K
R31
100R
R32
100K
2
R5710K
-15V
JRC4558
2
U8A
3
+15V
8 4
C40
100u/25
R4
18K
C18
100u/25
JRC4558
5
6
7
U5B
1
R26
8K2
C17
47u/25
R19
10K
C15
47u/25
-15V
C32
100u/25
R3
15K
LEVEL
0.2V～9V
2
1 3
W3A
50KC
84
-15V
JRC4558
3
U5A
2
+15V
R21
24K
R35
10K
2
13
1' 3'
W5A
100KC
Q-CONTROL
2'
W5B
100KC
R36
1K1
1
W6A
10KB*2
R20
620R
C23330P
R3416K
-15V
JRC4558
2
3
R37
12K
13
R36
1
U7A
+15V
8 4
W5A
10KC*2
0dB～18dB
R37
2
1K5
84
+15V
JRC4558
2
3
U6A
2
-15V
R39
10K
5K1
C22
124
84
R25
8K2
C31
473
+15V
JRC4558
3
U4A
2
-15V
R35
10K
C37
104
1 3
13
2
1 3
1
W7A
100KC
LOW PASS
35Hz～ 250Hz
R23
1
8K2
C36220P
R3310K
6
5
R38
220R
JRC4558
U7B
W2A
50KC
2
PHASE
0°～180°
R40
5K1
R4110K
R42
5K1
36K
R46
10K
W5C
100KC
R43
2"
7
C10
563
6
JRC4558
U6B
5
2'"
1"3"
1'" 3'"
W5D
100KC
master out/slave in
R44
10K
6
U7B
5
2"
1" 3"
7
W7B
100KC
20Hz~80Hz
R24
8K2
C33
473
C6
22u/50
JRC4558
C21
124
5
6
1"
3"
SW1B
SW3-1
SW1A
SW3-1
2
R6
47K
7
R45
36K
JRC4558
U4B
slave in
master out
R21100K
W5A
R11
100KC
W5B
100KC
1
U6B
2'
2
JRC4558
R19
100K
6
5
R20
100K
13
C35
184
7
SUB SONIC
15Hz～55Hz
C14
102
JRC4558
U3B
DZ2
5V1/0.5W
DZ1
5V1/0.5W
33K
C8
C7184
184
5
C11
563
-15V
JRC4558
2
U7A
3
+15V
8 4
R48
7
10K
C1
22u/25
2"
R10
R9
22K
100K
1
3
6
R22
33K
1
1' 3'
C25
221
R47
12K
-15V
JRC4558
2
U3A
3
+15V
8 4
R49
C26
10K
331
Title
LA3000D EQ POW-SYSTEM.SCH
NumberRevisionSize
A3
Date:7-Jul-2010 Sheet of
File:F:\工作文件\DDB\德国 AD\BXI\最终BXI 2000 3000 4000\BXi3000D(A02).DDBDrawn By:
R50
33K
C34184
7
R27100K
W5D
100KC
84
+15V
2'"
JRC4558
3
U5A
2
R29
-15V
33K
W5C
100KC
2"
1" 3"
C43
22u/50
R58
47K
D
C
1'"3'"
1
B
AU-IN
A
A01
PDF 文件以 "FinePrint pdfFactory Pro" 试用版创建 http://www.pdffactory.com
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