14
C3
100UF/25V
R31
8.2K
+
-
U2A
4558
3
2
1
8
4
GND
C21
332
C15
332
C6
104
C12
1UF/16V
C10
101
R24
100
VAM+
C5
100UF/25V
MIN
D1
IN4148
C11
1UF/16V
C28
100UF/16V
R10
10K
R17
13K
R2
1.2K
RP1
10K
C2
22UF/16V
M-DET
C4
104
C27
47UF/16V
R21
1.5K
C23
683
MIN
V2
9015
VCC
C26
104
R8
15K
VAM-
R3
47K
C18
4.7UF/50V
R16
1K
R12
5.1K
VCC
R15
15K
R1
2.2K
R27
47K
VCC
C29
104
+
-
U2B
4558
5
6
7
8
4
C16
561
C13
4.7UF/16V
C14
4.7UF/50V
C17
4.7UF/50V
C20
561
C19
OPEN/103
M-DET
6 * 2 . 5
JP1
1
2
3
4
5
6
VAM+
R7
15K
R9
10K
R11
12k
C8
104
C7
101
C1
104
C30
SHORT/1UF
R28
10K
R20
15K
U1
PT2399
1
2
3
4
5
6
7
8
9
1
0
11
1
2
1
3
1
4
1
5
1
6
V
C
C
R
E
F
A
G
N
D
D
G
N
D
C
L
K
-O
V
C
O
C
C
1
C
C
0
O
P
1
-O
U
T
O
P
1
-I
N
O
P
2
-I
N
O
P
2
-O
U
T
L
P
F
2
-I
N
L
P
F
2
-O
U
T
L
P
F
1
-O
U
T
L
P
F
1
-I
N
R6
1K
R5
2.2K
RP2
10K
R23
150K
MIC2
1
2
3
1
2
3
V1
9014
1
2
3
VAM-
R25
3K3
C25
104
C22
683
MIC1
1
2
3
1
2
3
R30
10K
R14
10K
R19
1 M
C24
4.7UF/50V
C9
22UF/16V
R22
10K
R18
10K
R26
47K
R13
10K
Karaoke schematic circuit
Содержание DVD-F70
Страница 1: ...SERVICE MANUAL DVD F70 DVD F61...