Microlab H-500D, H-600D Schematics
654321
CD
AUX
CEN
S.W.
P?
L
R
L
R
FL
FR
SL
SR
C01
CAP
J1
1
L1
2
C02
CAP
C03
CAP
C04
CAP
P?
C05
CAP
C06
CAP
P?
C07
CAP
P?
C?
CAP
P?
C?
CAP
P?
C?
CAP
3
4
5
6
CON6
J5
1
2
3
4
5
6
7
8
9
CON9
G
R1
L2
G
R2
FL
G
FR
CEN
G
SW
SL
G
SR
REM ~3.5V
STB
CLK
D IN
D OUT
-27V
ZD101
C102
100UF/35V
27V
JK2
1
2
3
TORX-178
JK3
COXIAL
DGND
R101
100 OHM
1
2
3
4
5
JK1
CONTROL
9PIN
4
C101
100UF/35V
1
D101-D104
3
6
7
8
9
10
IN4004
~3.5V
~3.5V
DGND
REM
D OUT
+5V
STB
CLK
D IN
~3.5V
+5V
-27V
F2
F2
~3.5V
~3.5V
2
JP102
CON4
1
2
3
4
J4
1
2
3
4
5
6
7
CON7
J2
1
2
3
4
5
CON5
+5V
OP
CO
DGND
+5V
-27V C201
C207
100UF/35V
STB
CLK
D IN
D OUT
CC104
C208
P15
P16
P18
R204 56K
STB
CLK
DIN
DOUT
VFD HNVCLLSM27
P10
P11
P12
P13
P14
P17
P18
P17
P14
P15
P16
37
G8
38
G7
39
G6
40
G5
41
G4
42
G3
43
G2
44
G1
46
47
48
49
50
52
9
8
7
6
5
4
3
2
1
P8
P9
P7
P10
P11
P12
P13
14
34
45
G8
G7
VEE
VDD
G6
G5
G4
G3
G2
G1
LED5
LED4
LED3
LED2
LED1
OSC
STB
CLK
NC
DIN
DOUT
SW4
SW3
SW2
SW1
VDD
VSS
51
P1P2P3P4P5P6P7P8P9
P4P5P6
100UF/16V
33
S20/G9
S19/G10
VDD
S18/G11
S17/G12
S16/G13
S15/G14
S14/G15
S13/G16
S12/K12
S11/K11
S10/K10
S9/K9
S8/K8
S7/K7
S6/K6
S5/K5
S4/K4
S3/K3
S2/K2
S1/K1
KEY4
KEY3
KEY2
KEY1
PT6311
P1P2P3
IC203
F1
F1
G10
G11
G12
G9
G8
G10
36
G9
35
G10
32
P1
31
P2
30
P3
29
P4
P5
28
P6
27
P7
26
P8
25
P9
24
P10
23
P11
22
P12
21
P13
20
P14
19
P15
18
P16
17
P17
16
P18
15
13
12
11
10
G1G2G3G4G5G6G8G7G9
G1G2G3
G4G5G6
G7
RX1
SW4
vol -
SW5
vol +
C202
CC104
VCC1GND2OUT
SW3
out PUT
SW2
in put
SW1
st-by
3
R208
R207
R206
R205
P17
P18
D201
D202
+5V REM
1N4148
CON5
1
2
3
4
5
1N4148
CON6
1
2
3
4
5
D
JK4
C
JK5
B
33K
33K
33K
33K
D
C
B
SDP1-0X25D-A44 SDP1-0X25D-A43 SDP1-0X25D-A41/A42
A
1 2 3 4 5 6
PDF created with FinePrint pdfFactory trial version http://www.fineprint.com
Title
X25D/X27D/H500D/H600D
Number RevisionSize
B
Date: 25-Feb-2006 Sheet of
File: F:\my file\My Design\x25d.Ddb Drawn By:
V1.1
1
WANGZHAO
A
4321
+VCC
3
U301
TDA7265
OPAMP
6
1
+VCC
3
U302
TDA7265
OPAMP
6
1
+VCC
3
U303
TDA7265
OPAMP
6
1
+VA
7
13
8
15
-VA
109
C356
10UF
U305A
1
4558
R367
47K
Number RevisionSize
SDP1-0X25R-A54
100UF/35V
100UF/35V
100UF/35V
100UF/35V
100UF/35V
100UF/35V
6
1,4
15
C357
10UF
C379
C381
C383
C385
C387
C389
14
STBY1
STBY2
STBY3
4
2
4
2
4
2
C354
22UF
TDA7294
100UF/25V
U304
C364
R304
47K
R314
47K
R324
47K
R334
47K
R344
47K
D311
1N4148
D310
1N4148
R305
4.7 OHM
C305
MC104
R315
4.7 OHM
C315
MC104
R325
4.7 OHM
C325
MC104
R335
4.7 OHM
C345
MC104
R345
4.7 OHM
C335
MC104
R355
4.7 OHM
C355
MC104
SPK1
8 OHM
SPK2
8 OHM
SPK1
8 OHM
SPK1
8 OHM
SPK2
8 OHM
SPK6
4 OHM
OFF MUTE
V1.1
3
WANGZHAO
F
E
D
C
B
A
C380
+VA
47UF/50V
+VA
47UF/50V
C306
C326
CC104
7
8
5
11
10
C382
CC104 -VCC
C384
CC104
7
8
5
11
JP501
FL
GND
F
FR
CEN
SUB
GND
SL
SR
E
C301
0.1UF
C311
0.1UF
C321
0.1UF
R301
33K
R311
33K
R321
33K
R302
1K
R312
1K
R322
1K
C302
CC221
C312
CC221
C322
CC221
C303
2.2UF
C313
2.2UF
C323
2.2UF
R303
1K
STDBY1
R313
1K
R323
1K
STDBY2
R306
15K
R326
15K
C304
CC221
R307
C314
CC221
C324
CC221
R327
15K
15K
10
C386
CC104 -VCC
C388
D
C331
0.1UF
C341
0.1UF
C
C351
1UF
R363
10K
B
F1
~16V*2&24V*2
3.15A/250V
A
1 2 3 4
OFF MUTE
T1
C398
CC104
C584
CC104
C397
CC104
C583
CC104
R364
C361
100K
10UF
D301~D304
6A8 X 4
1
4
3
D305-D308
IN5404 X 4
1
4
3
R331
33K
R341
33K
R351
100K
6
5
2
2
U305B
4558
R332
1K
R342
1K
R352
1K
+VCC
6800UF/35V
6800UF/35V
-VCC
+VA
6800UF/35V
6800UF/35V
-VA
C371
C372
C381
C382
R371
1K/0.5W
R372
1K/0.5W
R346
15K
R362
100K
+12V
-12V
C334
CC221
R347
15K
C344
CC221
C353
22UF
12V
R356
10K
C362
10UF
ZD371
ZD372
12V
C333
C391
C393
C373
C374
2.2UF
C343
2.2UF
R333
1K
STDBY3
R343
1K
STBY4
R361
10K
C375
CC104
C376
CC104
C392
CC104
C394
CC104
C332
CC221
C342
CC221
C352
CC104
7
STBY4
100UF/35V
100UF/35V
100UF/35V
100UF/35V
CC104
7
8
+VA
C346
47UF/50V
5
11
10
C390
CC104 -VCC
3
R353
2
680
R354
68K
R358 20K
R357
30K
D313IN4148
+12V
R365
84
100K
3
2
R366
10K
-12V
D309
1N4004
C363
10UF
C377
100UF/25V
C378
100UF/25V
Title
X25D/X27D/H500D/H600D
Tabloid
Date: 25-Feb-2006 Sheet of
File: F:\my file\My Design\x25d.Ddb Drawn By:
PDF created with FinePrint pdfFactory trial version http://www.fineprint.com
Loading...