Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Microlab Speakers Колонки Microlab M-900 & MC-3500 M-900_MC-3500
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1 2 3 4
+VB
+VCC
8 6 16 +VB
C7
C2 C8
JK1 MC682 CC104 100UF/25V
R 12 14 U1A C4
VR1A 2 4558 R3 0.22UF
2 3.3K 5
L U6 B50K 1 1 TDA2030A
R01 3 4 JR1
D CD4053BC R2 U2 SP1 FRONT R D
C3 2
1K 8.2K R4 C03 0.5/0.5W 12 ohm
JK2 C1 MC333 R5 CC102
R1 6.8K 3 R7
R 1UF 22K C5 C6
100K -VB 47K
13 VR3A 3.3UF CC224
SP4 REAR R
VR4 B50K R8
W100K R6 16 ohm
C2' 3.3
510
MC682
15 U1B C4'
1 6 R3' 0.22UF
VR1B 3.3K 5
7 1 TDA2030A
B50K R01' JR1'
L 5 4
R2' U3 SP2 FRONT L
1K C3' 2
11 10 9 8.2K R4' C03' 0.5/0.5W 12 ohm
C1' R1' MC333
6.8K R5' CC102 3
1UF 100K C5' R7' C6'
22K
3.3UF 47K CC224
VR3B SP5 REAR L
SW2 LED1
B50K 16 ohm
GREEN R6' R8'
510 3.3
C -VCC C
+VB R24
-VCC C8'
3.3K C7' 100UF/25V
CC104
R9 LED2
4.7K RED
+VCC
R9' C21 C22
+VB
4.7K C11 CC104 100UF/25V
C13 TDA2030A
MC224 C16
R15 5
1
R11 JR2
8.2K CC104 4
C15 2.2K U5
0.47UF 2
R17 0.5/0.5W
R12 47K 6 0.47UF C17
8 R13 R14 3 R19 C19
2 CC102 22K
10K 10K 22K CC224
C9 5 7
3 1 U4B R20 SP3
U4A 3.3 8 ohm
C10 4 C18
1UF 4558 VR2
CC104 C14 22uF
B R10 B50K B
MC104 R21
100K C12
R18 22K
CC104
-VB
680
TDA2030A
5
1
4 JR2'
U6
C19 R17' 2
+VCC 0.5/0.5W
103/1KV 3 R19' C19'
R22 22K
+VB 22K CC224
4x1N4004 470/0.5W
R20'
T1 D4 D1 C23 ZD1 C25 C18' 3.3
4700UF 9.1V 100UF/25V 22uF
SW1 25V
AC IN -VCC C21' C22'
CC104 100UF/25V R18'
C24 ZD2 680
D3 D2 4700UF 9.1V C26
25V 100UF/25V
A A
R23 Title
-VCC -VB
470/0.5W MC-3500/4.1 SUBWOOFER SYSTEM
Size Number Revision
002-00900-201 R01 R01'15K Legal
Date: 25-Nov-2003 Sheet of
File: F:\my file\My Design\M-900.DDB Drawn By: WANGZHAO
1 2 3 4
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