NAD D3020 Service Manual page 41

Hybrid digital amplifier
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R
4
0
9
R
3
0
4
C415, C419, C430, C449
C
4
9
6
C363, C443, C452
C364, C377, C407, C408, C421,
C422, C437, C454
C
4
8
5
C
3
8
, 2
C
3
8
4
L
1
4
, 5
L
3
0
5
R
3
6
3
R
3
1
4
C
p i l
, +
i l c
- p
J
3
0
9
J
3
1
0
J
3
0
8
J301(To Connector J601)
J
3
0
4
J
3
0
3
PCB-6:SUB OUT BOARD
C
R I
C
U
T I
N
O
.
D601, D602, D603
Q
6
0
, 1
Q
6
0
4
Q
6
0
2
Q
6
0
3
C
6
0
1
R
6
0
5
R
6
0
, 3
R
6
0
6
R
6
0
2
R
6
0
1
J
6
0
3
J
6
0
, 1
J
6
0
2
0
7
3 -
0
1
0
1
1 -
1
M
t e
l a
0
7
4 -
0
5
0
7
0 -
3
C
e
m
e
CAPACITORS
Bi-polarized Alu Electrolytic
06-47011-21
Capacitor
Bi-polarized Alu Electrolytic
0
6
4 -
7
0
1
1
0 -
9
Capacitor
06-10051-20
Alu Electrolytic Capacitor
06-10121-12
Alu Electrolytic Capacitor
0
6
1 -
0
1
5
1
1 -
3
A
u l
E
e l
0
6
2 -
2
1
5
1
0 -
6
A
u l
E
e l
INDUCTORS
2
2
0 -
0
1
5
0
0 -
4
C
o
m
m
POT
0
9
0 -
2
5
0
2
0 -
2
V
r a
a i
b
0
9
0 -
2
1
0
4
0 -
1
V
r a
a i
b
CONNECTORS
1
3
1 -
0
0
0
1
2 -
2
T
e
t s
P
1
7
0 -
1
0
0
1
5 -
3
1
R
C
A
1
7
0 -
1
0
0
1
5 -
4
1
R
C
A
1
7
0 -
2
0
0
1
8 -
3
3
5 .
m
m
13-22536-01
Connector
1
3
2 -
2
0
0
4
1 -
0
C
o
n
n
e
1
3
2 -
2
5
0
6
0 -
0
C
o
n
n
e
P
A
R
T
N
O
.
PCB INFO
A16-32305-21
SUB out PCB
A16-32350-21
SUB out PCB ASSY
DIODES
33-40352-01
Switch Diode
TRANSISTORS
3
1
0 -
3
3
2
6
0 -
1
T
a r
n
s
3
1
0 -
0
1
1
4
0 -
1
D
i g i
a t
3
1
0 -
0
1
1
4
0 -
5
D
i g i
a t
CAPACITORS
2
6
1 -
0
1
5
1
0 -
0
C
e
a r
m
RESISTORS
0
7
9 -
1
0
0
0
0 -
0
C
h
p i
R
0
7
9 -
4
7
0
1
0 -
0
C
h
p i
R
0
7
9 -
1
8
0
2
0 -
0
C
h
p i
R
0
7
9 -
1
0
0
3
0 -
0
C
h
p i
R
CONNECTORS
1
7
0 -
2
0
0
1
8 -
1
3
5 .
m
m
1
3
1 -
2
0
0
7
0 -
1
C
o
n
n
e
41
O
x
d i
e
F
l i
m
R
e
s
t s i
r o
R
Y
2
, 1
1
0
0
t n
R
e
s
t s i
r o
0
0 .
5
Ω,3W,±5%,Pitch=10mm
CD71H,47uF,16V,±20%,F2.5
CD71H,47uF,16V,±
20%,F5.0,5x11.5mm
10uF,50V,±20%,105
℃,EEUFC1H100L(H)
CD284, 100uF, 25V, ±20%, 105℃,
F5.0
RD-series,100uF,50V,±20%,105
t c
o r
y l
c i t
C
a
p
a
t i c
r o
℃,F3.5
WF1H227M10016BB,220uF,50V,±
t c
o r
y l
c i t
C
a
p
a
t i c
r o
20%,105℃,F5.0 10*16mm
o
n
M
o
d
e
C
h
o
k
e
T
1
3
×
7
×
, 5
Φ0.6
e l
R
e
s
t s i
r o
5
K
Ω,W206-1ALB-5KΩ
e l
R
e
s
t s i
r o
1
0
0
K
Ω,W206-1ALB
n i
C
N
- T
M
2
5
- 4
A
V
8 -
4 .
0 -
, 5
A
V
8 -
4 .
0 -
5
P
h
o
n
e
J
a
k c
D
L
R
2
3
M
1
2.54mm, 2×18Pin, CNT-F254-2*18-
GS-850/3.0-N
t c
r o
H
Y
4 -
A
2 ,
0 .
t c
r o
X
H
B
2
5 .
A
6 -
D
E
S
C
R
P I
VM1.0,FR-4,1.6mm,TG130
VM1.0,FR-4,1.6mm,TG130,100×
80.5mm
1SS355TE-17
t s i
r o
2
S
C
3
3
2
6
A -
t l
a r
n
s
t s i
r o
D
T
A
1
1
4
E
K
t l
a r
n
s
t s i
r o
D
T
C
1
1
4
E
K
c i
C
h
p i
C
a
p
a
t i c
r o
1
0
0
p
, F
5
0
e
s
t s i
r o
1
0
0
Ω,0603,1/10W,±1%
e
s
t s i
r o
4
7 .
K
Ω,0603,1/10W,±1%
e
s
t s i
r o
1
8
K
Ω,0603,1/10W,±1%
e
s
t s i
r o
1
0
0
K
Ω, ±1%
s
o
k c
t e
P
J
3 -
0
4
0 -
5
2.0mm,7pin,CNT-M200-1*7-GS-
t c
r o
S
o
k c
t e
3/8.5/3
Ω, 3W, ±5%
* 1
- 1
G
- S
G
- S
/ 6
- 3
N
W
H
T I
E
R ,
E
D
m
m
4 ,
p
n i
A
I T
O
N
T (
E
8
5
L
F ,
, )
S
C
5 -
9
A
A
T
1
4
6
, V
5
%
,
N
P
O
E -
P

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