Microlab AH-500 Schematics D front Protel
654321
J?
C88
1K
1K
104
123456789
1
2
CON2
JP7
1
2
3
4
CON4
J?
C81
3300UF25V
C82
3300UF25V
C89
1000UF50V
JRF
4
3
2
1
CON4+12V
C5010UF25V
+5V+5V-5V
C41 822
C43
C45 334
7
IC117905
1
Vin
IC217805
1
Vin
1
Vin
IC11
7812
AM/FM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
153
20
21 22
C421 333
IC9B
4558
Vout
GND
10UF25V
2
Vout
GND
10UF25V
2
Vout
GND
10UF25V
2
-33V
~3.5V
~3.5V
C4910UF25V
-5V
2
3
SW
R317
47K
SR
R218
47K
SL
R217
47K
CE
R318
47K
FR
R118
47K
R117
47K
+5V
L1
47R
注:
DESIGN:
CHECK:
APPR:
FL
!
徐敬文
徐敬文
R307
100K
R208
33K
R207
33K
R308
33K
R108
33K
R107
33K
R309
10K
R210
10K
R209
10K
R310
10K
R110
10K
R109
10K
IC7B
5
6
R311
C311 101
3
2
R212
C212 101
IC8B
5
6
4558
R211
C211 101
3
2
R312
51K
C312 101
5
6
R112
51K
C112 101
3
2
R111
51K
C111 101
4558
C313
7
10UF 25V
51K
IC2A
C214
4558
1
10UF 25V
4 8
51K
C213
7
10UF 25V
51K
C314
1
10UF 25V
IC7A
4 8
4558
C114
7
IC9B
10UF 25V
4558
C113
1
10UF 25V
IC9A
4 8
4558
C307
104
C208
563
C207
563
C308
563
C108
563
C107
563
标示的元件更换要慎重
麦博数码资讯有限公司
NO:
MODEL:
H-500D
R313
2.4K
R214
2.4K
R213
2.4K
R314
2.4K
R114
2.4K
R113
2.4K
H-500Q-001
RX1
C9
10UF 25V
RX1
RX2
DGND
42
D+5V
CLK
41
DATA
40
LATCH
39
38
DGND
37
36
35
34
33
M62446
32
31
30
C47
29
10UF25V
28
C48
27
10UF25V
26
25
C42 822
24
C44
C46 334
1
-5V
+5V
+12V
~3.5V
~3.5V
GND
-33V
+5V
GND
C419 102
R419
48
4558
1
2
3
4
5
6
CON2
153
47K
IC7A
23
R422
100K
6
R420
R421
5
15K
C83
C84
C87
15K
C420
333
3
C85
104
3
C86
104
3
+12V
C14
C104
10UF
C13
10UF
C103
C204
C203
C304
C303
10UF
10UF
10UF
C24
10UF
C23
10UF
10UF
10UF
10UF
R12
10K
R11
10K
R22
10K
R21
10K
R102
4K7
R101
4K7
R202
4K7
R201
4K7
R302
4K7
R301
4K7
L/O- 3
R/O-13
VDD16
VEE-7
2
VSS-8
5
J?
CON7
1234567
IC3CD4052
+5V
HI-6
-5V
a-10
b- 9
1
2
3
5
13
12
1
2
3
5
13
12
J1
INPUT AC 10A ~250V
SW3
2P
C15
10UF
C16
10UF
IC2
CD4053
IC3
CD4053
R15
47K
R16
47K
5.1CH OUT
AC POWER
VDD
INH
VEE
VSS
A
B
C
VDD
INH
VEE
VSS
A
B
C
J?
3
2
1
CON3
F1
T400L~250V FUSE
R802
47K
1-l/i
12-r/i
4-R/I
11-L/I
15
14
C12
101
R14
47K
C11
R13
101
47K
R702
C22
47K
101
C21
101
R104
C102
47K
101
C101
R103
101
47K
C202
R204
101
47K
C201
R203
101
47K
C302
R304
101
47K
C301
R303
101
47K
16
15
6
7
4
8
14
11
10
9
16
15
6
7
4
8
14
11
10
9
DA32PH
7P
3P
C106
C205
C105
C306
C305
C206
4558
4558
B1
IC2-A
R
IC2-B
L
DIES PLAY
10UF25V
10UF25V
10UF25V
10UF25V
10UF25V
10UF25V
~14V
~27V
~3.5V
! ! ! !
1 2 3 4 5 6
C33
10UF
10UF
C34
CON11
101112
8P
3P 10P
+5V
FR
SL
-5V
FL
BY PASS
+5V
CE
SW
-5V
SR
D14
D13
D12 1N4004
D11 1N4004
D23
D22
D24
D21
11P
FR STEREO
M62446
RADIOPOWER
1N4004
1N4004
1N4004
1N4004
1N4004
1N4004
R31
R32
JACK 01
R1
D
JACK 01
L1
JACK 01
R2
JACK 01
L2
C
JACK 01
FR
JACK 01
FL
JACK 01
SR
B
JACK 01
SL
JACK 01
CE
JACK 01
SW
A
JACK 02
RAC-SW-OUTPUT
R315
C315
47K
101
JACK 02
RAC-SR-OUTPUT
R216
C209
47K
101
JACK 02
RAC-SL-OUTPUT
R215
C213
47K
101
JACK 02
RAC-CE-OUTPUT
R316
C316
47K
101
RAC-FR-OUTPUT
JACK 02
R116
C116
47K
101
RAC-FL-OUTPUT
JACK 02
R115
C115
47K
333
.
TIME: 2004.02.05
D
C
B
A
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Loading...