Microlab FC-360, FC-361, FC-370, FC-550, FC-570 Service Manual
654321
+VB
D
C
B
AC IN
A
JK1
VR1A
R10
100K
B50K
C1
1UF
VR1B
B50K
C1'
1UF
+VB
C11
CC104
8
10K
R12
2
1
3
U4A
4
4558
C12
CC104
-VB
C018
CC223
C019
CC223
D3 D2
C01
CC221
R
RCA
L
RCA
SW1
1 2 3 4 5 6
R01
22K
R01'
22K
FUSE1
1A 250V
C01'
CC221
R9'
4.7K
R9
4.7K
R11
8.2K
C9
1UF
T1
2
3
R1
47K
6
5
R1'
47K
R13
10K
4xIN5404
U1A
4558
1
-VB
U1B
4558
7
C13
MC224
6
R14
10K
5 7
C14
MC104
+VCC
R22
150/0.5W
D1D4
C23
4700UF
25V
C24
4700UF
25V
R23
-VCC -VB
150/0.5W
U4B
ZD1
9.1V
ZD2
9.1V
C2
MC682
R2
8.2K
C2'
MC682
R2'
8.2K
C16
0.47UF
+VB
R15
1K
R02
1K/0.25W
C25
100UF/25V
C26
100UF/25V
R02'
1K/0.25W
R3
3.3K
R3'
3.3K
VR2
B10K
PDF created with FinePrint pdfFactory trial version http://www.fineprint.com
LED1
LED2
R4
6.8K
R4'
6.8K
VR3A
B50K
VR3B
B50K
C15
0.47UF
C4
0.22UF
C3
MC333
C4'
0.22UF
C3'
MC333
R17
22K
R5
22K
R5'
22K
C07
CC102
R17'
22K
-VCC
C02
CC102
C02'
CC102
CC104
C7
C03
CC221
C03
CC221
C5
3.3UF
C5'
3.3UF
CC104
C21'
1
2
1
2
C8
100UF/25V
R6
510
R6'
510
+VCC
TDA2030A
5
U5
3
U5
TDA2030A
5
3
1 TDA2030A
2
2
C7'
CC104
4
4
C22'
100UF/25V
5
U2
3
5
U3
3
C8'
100UF/25V
C21
CC104
R19
22K
R18
680
R19'
22K
680
TDA2030A1
C18
22uF
C18'
22uF
R18'
+VCC
4
R7
39K
4
R7'
39K
-VCC
C22
100UF/25V
R21
22K
Title
Date: 28-Mar-2005 Sheet of
File: F:\my file\My Design\A-6330.ddb Drawn By:
JR1
0.5/0.5W
JR1'
0.5/0.5W
C015
CC102
C016
CC102
C19
CC224
R20
3.3
C19'
CC224
R20'
3.3
C6
CC224
R8
3.3/0.25W
C6'
CC224
R8'
3.3/0.25W
JR2
0.5/1W
JR2'
0.5/1W
FC系列 SUBWOOFER
Number RevisionSize
B
SP3
8 ohm
SP1
8 ohm
SP2
8 ohm
D
C
B
A
SYSTEM
WANGZHAO
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