NAD D 3020, Руководство по обслуживанию

Страница: 20 / 52

2
1
3
4
D
10
2
GUB
6
0
6
R
12
7
1
M
AC 120V /A C230 V
MA IN IN
C
X
1
0
1
15
0n
F
/2
50
V
A
C
T
H
10
1
5
D
-1
1
F
U
S
E
10
1
T
3
.1
5
A
L
25
0V
1 2
4 3
L
10
5
1
.2
M
H
1 2
4 3
L
10
6
7M
H
S
T
B
G
N
D
2
K
1
01
W
A
R
N
IN
G
5
.0
V
D
C
Y
10
2
2
.2nF
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C
2
50
V
C
Y
10
3
2
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C
2
50
V
G
N
D
2
5
.0
V
D
C1
0
6
470
uF
/10
V
L
10
2
C
omm
en
t:
10
U
H
C
10
7
470u
F
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V
R
12
8
1
M
C
11
1
470
U
F
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V
C
10
9
470
U
F
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V
C
Y
10
4
1nF
/A
C
250
V
R
11
0
20
0
R
C
10
8
220nF
/50
V
2 3
1
IC
10
2
T
L
43
1
C
11
2
470
U
F
/50
V
GND
P
C
11
0
470
U
F
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V
R
11
4
2
.2
K
1
%
R
11
2
3
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k
C
13
9
1
.2nF
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00
V
R
1
6
3
22
R
/120
6
C
14
0
1
.2nF
/2
00
V
R
16
4
22
R
/120
6
R
11
1
1
k
V
+
R
11
3
2
.2
K
1
%
V
-
Q
11
9
IR
F640
N
200
V
18
A
Q
11
3
BC
807
-2
5
O
P
10
2
P
C
81
7
D
11
2
B
A
S3
2
1
R
11
9
22
R
D
1
1
4
B
A
S
32
1
V
+
V
-
Q
11
8
IR
F640
N
200
V
18
A
Q
11
2
BC
807
-2
5
D
10
6
B
A
S3
2
1
R
11
5
22
R
D
1
1
3
B
A
S
32
1
Q
1
2
0
IR
F640
N
200
V
18
A
Q
11
5
BC
807
-2
5
D1
1
5
BA
S
32
1
R
12
0
22
R
D
11
7
B
A
S3
2
1
Q1
2
1
IR
F640
N
200
V
18
A
Q
11
4
BC
807
-2
5
D1
0
7
BA
S
32
1
R
11
6
22
R
D
11
6
B
A
S3
2
1
9 1
0
T
R
101
G
E
E
18
1
2
1
1
T
R
101
F
EE
18
1
3
1
4
T
R
101
D
E
E
18
8 1
0
T
R
101
E
EE
1
8
GND
P
Q
11
6
F
D
PF10
N
50F
T
Q
11
1
BC
807
-2
5
D
10
9
B
A
S3
2
1
R1
1
8
22
R
D
11
1
B
A
S3
2
1
Q
1
1
7
F
D
PF10
N
50F
T
Q
11
0
BC
807
-2
5
D
10
8
B
A
S3
2
1
R
11
7
22
R
D
11
0
B
A
S3
2
1
1 2 3
J10
3
CON
3
C
13
7
330nF
/275
V
A
C
C
13
8
330nF
/275
V
A
C
4 5
T
R
101
B
E
E
18
R
16
1
0
R
4
7
R1
6
2
0
R
4
7
1 2
T
R
101
A
EE
1
8
6 7
T
R
101
C
EE
1
8
R
12
1
4
.7
k
R
12
2
4
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k
L
10
3
C
om
m
en
t:
65
R
7
A
L
10
4
C
om
m
en
t:
65
R
7
A
1 2 3
A
C
I
N
ET
10
1
CO
N3
-3
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6
X
M
10
1
HO
L
E
D
1
05
S
S
3
6
60
V
/3
A
GND
P
C
12
3
20
0
V
/3
30
U
F
C
12
4
20
0
V
/3
30
U
F
R
10
7
22
0
K
R
10
8
22
0
K
R
10
9
22
0
K
R
10
6
22
0
K
R
12
9
10
K
C
11
3
10n
F
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30
V
T
1
T
2
G
3
Q
10
8
B
T
138
X
-60
0
F
C
11
6
10n
F
/6
30
V
R1
5
0
15
0
R
R
15
1
15
0
R
V
D
P
C
14
1
50
V
/1n
F
C
14
2
50
V
/1n
F
+
15
V
D
-15
V
D
D
12
3
M
U
R
A
220
T
3
D
12
4
M
U
R
A
220
T
3
C
14
3
100
U
F
/35
V
C
14
4
100
U
F
/35
V
R
13
5
10
K
GND
1
12
V
D
D
10
4
B
YG
2
0
J
6
00
V
/1
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A
R
10
3
1
R
D
10
3
M
U
R
S
12
0
C
10
4
100
U
F
/35
V
C
Y
10
1
1nF
/A
C
250
V
R
1
0
4
22
K
C
10
5
100
nF
/50
V
BP
2
S
5
S
6
D
4
U
V
1
S
7
S
8
IC
10
1
T
N
Y
2
7
4
D
1
01
T
V
S
S
M
A
J200
A
H
V
5 1 4
9
3
1
0
T
1
0
1
EE
1
6
E
C
10
1
15
0n
F
/2
50
V
A
C
GND
P
H
V
C
10
2
10
0
U
F
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V
R1
0
1
2
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K
VD
P
B
C
E
Q
10
1
2S
D
667
-D
D
W
10
1
13
V
/0
.5
W
S
M
B
O
P
10
1
P
C
81
7
C
10
3
10
0
P
ST
B
G
N
D
2
GND
P
12
V
D
L
10
7
C
om
m
en
t:
3
3
0
R
/1
.5
A
L
10
8
C
om
m
en
t:
3
3
0
R
/1
.5
A
R
16
6
22
R
/120
6
R
16
5
22
R
/120
6
D
1
20
B
A
S3
1
6
R
14
7
47
k
D
W
10
2
P
D
Z
5
.6
B
C
13
5
1
U
F
/25
V
1 2 3 4
J10
5
CON
4
A
C
D
E
T
+3
5V
‑3
5V
G
N
D
L
10
1
22u
H
C
12
9
10nF
/630
V
C
13
0
10n
F
/630
V
GND
P
A
B
C
E
F
G
H
A B C D E F G H J
J
K
K
1 2 3
J10
4
CON
3
D
C
12
1
100nF
/50
V
C
12
0
100nF
/50
V
2
1
2
1 3
1
1
1
0
5
7 8
T
10
2
E
-P
Q
3230
-2
GND
P
5V
N
o
lo
ad
--
--12
.8
V
5V
2
0
R
l
oa
d-
--
1
5.
6
V
5V
4
7
R
l
oa
d-
---12
.3
V
5
V
47
R
l
oa
d-
100
m
A
---
11.1
V
C
X
1
0
2
330
nF
/25
0
V
A
C
C
14
6
1nF
/50
V
N
C
Z
V
10
1
47
0n
F
/2
50
V
A
C
1 2 3 4 5 6 7 8 9 1
0
1
1
1
2
1
3
1
4
1
5
J1
0
2
15P
IN
D
W
10
3
20
V
/3
W
S
M
A
1
.5
V
11.PSU-1 BOARD
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