1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
A3
Date:
17-Dec-2003
Sheet of
File:
D:\
\WORK\2008AV.ddb
高先德
Drawn By:
AUDIO
2
5
1
15
14
13
2
5
1
14
15
13
47K
47K
47K
47K
47K
47K
1K
1K
1K
1K
1K
AV6-8.4-7
1K
1P1
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
INH
6
A
10
B
9
VEE
7
X
13
Y
3
U?
4052
AC-3
2
5
1
15
14
13
2
5
1
14
15
13
47K
47K
47K
47K
47K
47K
1K
1K
1K
1K
1K
AV6-8.4-7
1K
1P1
X0
12
X1
13
Y0
2
Y1
1
Z0
5
Z1
3
INH
6
A
11
B
10
C
9
VEE
7
X
14
Y
15
Z
4
U?
4053
Vin
1
G
N
D
2
+15V
3
U?
LM7815CT
Vin
2
G
N
D
1
-15V
3
U?
LM7915CT
101
100U
5551
5551
5401
33K
33K
1K
200
24
200
47U
3K9
1K
47
1488
5551
5401
4148
10uH
33K
100
1K
3K9
10
104
GND
4U7
4558
100P
39P
47K
47K
10K
GND
1K
1K
4U7
4U7
9014
9014
4148
GND
4K7
4K7
PT2253
4U7
L in
R in
L out
R out
14
15
12
3
11
5
3
6
4U7
332
10K
4558
U?
SPEAKER
U?
B100K
10K
473
473
10K
8K2
332
8K2
U?
B100K
GND
100P
10K
4U7
GND
IC1
100P
22K
100K
2K2
GND
4U7
10K
1K
U?
B100K
1488
5WR25
5WR25
GND
GND
GND
+40V
-40V
Name
R CHANNEL
2200U/50V
C
U?
D4
2200U/50V
C
2200U/50V
C
2200U/50V
C
104
CAP
104
CAP
6
A
2
5
0
V
~
5
A
/
4
0
A
2
5
0
V
~
1
P
4
AC 220V
5A
1F3
!
!
GND
101
100U
5551
5551
5401
33K
33K
1K
200
24
200
47U
3K9
1K
47
D1273
5551
5401
4148
33K
100
1K
3K9
10
104
U?
SPEAKER
4U7
D1273
5WR25
5WR25
GND
GND
GND
+30V
-30V
Name
SURR R CHANNEL
Name
CENT CHANNEL
GND
IC1
100P
22K
100K
2K2
GND
4U7
10K
1K
U?
B100K
GND
GND
IC1
100P
22K
100K
2K2
GND
4U7
10K
1K
U?
B100K
GND
4U7
4U7
4U7
561
16
14
15
561
13
12
11
10
9
823
332
823
1
3
2
4
5
6
7
8
220U
104
390/0.5W
J?
5V
47U
104
104
P
T
2
3
9
9
+15V
18K
10K
10K
10K
10K
4K7
15K
IC1
100P
100K
10K
2K2
GND
1U
1K
GND
1U
472
1U
IC1
100P
47K
GND
1K
10K
15K
U?
B50K
1U
1U
1K 10K
1U
IC1
3K3
6K8
IC1
10K
IC1
1K
IC1
100K
GND
IC1
100K
IC1
10K
IC1
IC1
4
1
4
8
GND
100K
100K
100K
100K
VCC+28V
VFD
AC
AC
4
1
4
8
REM
22K
5V
9014
22K
10K
10K
SB
220
220
GND
PT2249
2
3
4
5
6
9
10
11
12
39K
220U
104
16
1
15
3300U/50V
C
U?
D4
3300U/50V
C
3300U/50V
C
3300U/50V
C
104
CAP
104
CAP
1000U/50V
C
U?
D4
1000U/50V
C
104
CAP
104
CAP
103
CAP
+15V
-15V
0
+30V
0
-30
+40V
0
-40V
470U/35V
C
+28V
0
AC 6V
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