Microlab A-6652 Schematics power

D
C
B
J1
A
INPUT AC 10A ~250V
!
R107
1K 1/8W
C107
22UF 35V
R108
24K 1/8W
3
IC101
LM4731
R208
R207
1K 1/8W
C207
22UF 25V
3
IC102 LM4731
R408
R407
1K 1/8W
C407
22UF 25V
IC103
LM4701
5 4
C507
6
IC104 TDA7295
9
C612
24K 1/8W
R308
24K 1/8W
24K 1/8W
2
R508
24K 1/8W
R507
1K 1/8W
22UF/25V
14
C610
10UF/25V
C209 104
C609 104
C109 104
R109
R209
C309
R309
R409
C409 104
R509
104
2.7R 1/4W
2.7R 1/4W
2.7R 1/8W
2.7R 1/4W
2.7R 1/4W
2R7 1/4W
C616
22UF/25V
R609
R111
4.7K 1/8W
8R
R211
4.7K 1/8W
R311
4.7K 1/8W
8R
8R
8R
R411
4.7K 1/8W
R511
4.7K 1/8W
104
C509
8R
R611
4K7 1/8W
4R
100UF 25V
+VCC
C105 22UF 25V
C59 10uf
R35 R663
10K 10K
2P
R52 20k
R51 10k
Q4
C1815Y Q5 C1815Y
D91N4007
D101N4007
R50
R49
F1
T3AL~250V FUSE
C53200
R53
2.2M
6 5
RELAY-DPST
120R 2W
20R 2W
IC1B
D15 1N4148
RL1
T1
TRANS5
D161N4148 7
R54 10k
D13
1N4007
R55 10k C57
10uf
R61 10R
Q6
C1815Y
R38
100R 1/2W
1
C33 1000UF35V
1000UF35V C34
D71
1N4007
RL1
103 1KV
JACK 1
FL-INPUT
JACK2
FR-INPUT
JACK 3 SL-INPUT
JACK 4 SR-INPUT
JACK 5 C INPUT
JACK 6
SW INPUT
22UF/25V
R59 47k
R60
47k
2 3
R662
15K
Q613
C1815Y
3
R73 100K
-VCC1
48
IC1A
D52 1N4148 1
ZD4
6.2v
+VCC1
+VCC1
R661 18K
Q612 C1815Y
ZD71
6.2V
C72100UF
+VCC
D6051N4148
D6061N4148
D6071N4148
D6081N4148
R74 10K
Q72
C1815Y
R37
1.8K
+VCC1
GND
-VCC1
LED1
POWER
C55 220UF 16V
C56 220UF 16V
R614 20K
C1815Y
R615 10K 1/8W
Q71
!
R26
20K 1W
R25
20K 1W
+VCC
C15
C13
6800UF35V
104
GND
C16
C14
6800UF35V
104
-VCC
+VCC1 R57
2M
C54
R58
100uf
2M
Vin
Vout
GND
2
ZD3 15V
D72
1N4148
R72 100K
C71
R71 10K
10UF /35V
D11N5401
C11
D21N5401
103 1KV
D31N5401
C12
D41N5401
R105
22K 1/8W
C205
22UF 25V
R205
22K 1/8W
R110
20K 1/8W
C11022UF 25V
C305 22UF 25V
R305
22K 1/8W
C405
22UF 25V
R405
22K 1/8W
R310 20K 1/8W
C310
22UF 25V
C505
22UF 25V
R505
22K 1/8W
R510 20K 1/8W
C510
22UF 25V
C605
R605
22K 1/8W
R613 10K 1/8W
R610
20K 1/8W
R106 1K 1/8W
R206
1K 1/8W
+VCC
R306 1K 1/8W
R406 1K 1/8W
1K 1/8W
R606
1K 1/8W
!!! !!
1 2 3 4 5 6 7 8
C102 104
C302 104
R506
C506
200
C606 220
30K 1/8W
R612
D612 1N4148
C106 200
C206 200
C301
100UF 35V
C306 200
C406 200
C501
100UF/35V
R607
680R 1/8W
22UF/25V
C607
100UF/35V
C101
8 7
13 12
C202 104
8
7
13 12
C401 100UF 35V C402 104
+VCC
-VCC
+VCC
C602
100UF/35V
-VCC
C601
611
914
C201
100UF 35V
R307 1K 1/8W
611
914
C502
C504
100UF/35V
104
27K 1/8W
2
15
514
10
-VCC C307
22UF 25V
2
15
514
10
-VCC
13
8
7
9 6
C503
104
C604 104
78
13
1
3 2
10
15
R608
4
10UF/25V
C603 100NF
87654321
D
.
C
标示的元件更换要慎重
!
注:
B
TIME: 2004.02.05
WH650
A-6652
MODEL:
NO:
麦博数码资讯有 限公 司
A
徐敬文
徐敬文
DESINE:
CHAICK:
APPR:
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Loading...