Mystery MMD-650U Schematics AMP
A
ILL
ACC
ILL
ACC
MMD-650U-AMP.SCH
Number RevisionSize
A4
Title
R141
C46
100K
1U
Date: 18-Jul-2007 Sheet of
File: D:\LIZHIYONG\k\CD7020\VCD.ddb Drawn By:
FL+OUT
FL+OUT
17
3OUT+
E41
FL-OUT
FL-OUT
19
3OUT-
IN3
13
2U2
B
FR+OUT
FR+OUT
22
4OUT+
FR-OUT
FR-OUT
20
4OUT-
IC4
TDA8571
GND4
GND3
GND2
GND1
DIAG OUT
A.ANT
A.ANT
21
18
6
3
9
IN4
14
E37
2U2
R131
5K6
D28
5391
A K
2200U/16V
E39
C
RL+OUT
2
VCC4
VCC3
VCC2
VCC1
MODE
RL+OUT
RL-OUT
4
1OUT+
10
E42
RL-OUT
1OUT-
IN1
2U2
E38
RR+OUT
7
IN2
11
RR+OUT
RR-OUT
RR-OUT
5
2OUT-
2OUT+
2U2
GND
12
D
CN5
16PIN
BACK_UP
9
A.ANT
4
10
ACC_IN
11
12
RL-OUT
13
FL-OUT
14
RR-OUT
15
FR-OUT
16
889
7
10
7
6
11
6
5
12
5
4
13
4
3
14
3
2
15
2
1
16
1
ILL
ACC_IN
GND
RR+OUT
FR+OUT
FL+OUT
RL+OUT
BACK_UP
AK
BACK_UP
5401
D30
L3
EI-24
23
16
8
1
R128
15
22K
E34
1000U/16V
321
R154
PTC-030
Q21
9015
CPU5V
R116
4K7
2K2
R117
E36
100U/16V
C41
R135
C43
102
5K6
102
BA12V
CE
47
2K2
Q14
R113
33
R114
R158
8050
10K
33
R15533R15633R157
R112
2K2
E33
10V
100U
D22
B
R125
Q18
Q19
A1952
8050
L11
R124
R121
Q16
10UH
C71
MUTE
MUTE
1K
R122
10K
9015
104
10K
Q15
9014
R120
470
4K7
R/L
R/L
R119
R118
R133
47K
10K
4K7
R/R
Q17
R/R
9014
10K
R127
R129
4K7
F/L
C53
F/L
R132
104
3
IC578L05
1
4K7
F/R
Vout
Vin
F/R
C52
GND
R126
47U/16V
C40
2
104
IC67808
R134
5K6
C42
R136
5K6
C44
1
Vin
Vout
3
102
102
+B
R130
GND
4R7 1/2W
CPU5V
R139
10K
10K
R140
+B
Q20
9014
AK D26
5391
D27
R137
5391
4R7 1/2W
D25
AK
10K
7V5
C45
R138
1U
2
A9V
A9V
D
POW_ON
CD8V
CD8V
CD_ON
POW_ON
CD_ON
C
47U
CPU5V
CPU5V
8V
8V
B
LCD+
LCD+
ACC_IN
ACC_IN
A
E40
1 2 34
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