NAD D3020 Service Manual page 32

Hybrid digital amplifier
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C
6
, 0
C
6
1
C
5
, 7
C
6
8
C9, C12, C34, C37
C6, C16, C31, C41
C11, C18, C19, C20, C36, C43, C44,
C45, C51
C3, C23, C28, C48
C64, C65, C66, C67
C13, C14, C38, C39
C13, C14, C38, C39
C
1
, 0
C
3
5
C1, C24, C26, C49
C5, C22, C30, C47, C72, C73
R
9
, 5
R
1
4
4
T5, T12, T25, T32
T
4
3
L
, 2
L
6
L
, 2
L
6
L
, 1
L
, 4
L
, 5
L
8
J1(To connector board J602)
H
S
1
MECH1, MECH5, MECH9, MECH13,
MECH17
MECH2, MECH6, MECH10,
MECH14, MECH18
MECH4, MECH8, MECH12,
MECH16, MECH20
M
E
C
H
2
1
MECH22, MECH24, MECH26,
MECH28
MECH23, MECH25, MECH27,
MECH29
MECH3, MECH7, MECH11,
MECH15, MECH19
PCB-2: PREAMP BOARD
C
R I
C
U
T I
N
O
.
2
6
1 -
0
5
1
1
2 -
0
C
e
a r
m
2
6
2 -
2
4
2
1
0 -
0
C
e
a r
m
26-22251-10
Ceramic Chip Capacitor
26-39151-00
Ceramic Chip Capacitor
26-47421-20
Ceramic Chip Capacitor
26-47151-00
Ceramic Chip Capacitor
26-47251-00
Ceramic Chip Capacitor
25-10561-06
Polyester capacitor
or25-10561-04
Polyester Capacitor
0
6
2 -
2
1
1
1
3 -
6
A
u l
E
e l
06-22151-06
Alu Electrolytic Capacitor
06-22051-06
Alu Electrolytic Capacitor
RESISTOR
J
0
9
0 -
1
2
5
1
0 -
0
P
o
e t
t n
MOSFET
31-04019-00
N-ch MOSFET
3
1
0 -
0
1
3
9
0 -
1
T
a r
n
s
INDUCTOR
0
8
0 -
1
1
0
0
0 -
2
n I
d
u
t c
J
1
9
0 -
0
8
0
2
0 -
0
F
e
i r r
e t
0
8
0 -
2
0
6
5
0 -
0
F
e
i r r
t e
CONNECTORS
13-12536-02
2.54 connector
MECHANISM PARTS
7
0
3 -
6
6
0
0
1
0 -
H
e
t a
s
FASTENERS
61-063510-1
Machine Screw
62-010302-0
Nut M3 DIN934
63-020309-0
Spring Washer M3 DIN127B
7
8
2 -
3
8
0
0
1
0 -
n I
s
u
p
a
78-359008-0
Insupad TO220 Silpad
78-015002-0
SCREWINSULATOR M3
63-010308-0
Plain Washer
P
A
R
T
N
O
.
32
1uK,16V,0603,X7R,C1608X7R1C105
c i
C
h
p i
C
a
p
a
t i c
r o
K
220nK,25V,0603,X7R,C1608X7R1E2
c i
C
h
p i
C
a
p
a
t i c
r o
24KT
2n2J,50V,0603,NPO
390PJ,50V,0603,NPO
470nK,25V,0603,X7R,C1608X5R1E4
74KT
470pJ,50V,0603,NPO
4n7K,50V,0603,X7R
1uF, ±5%, 63V, Pitch=7.5mm
C211J105J31A30A
1uF, ±5%, 63V, ECQV1J105JM2
WF1C227M6L011BB,220uF,16V,±
t c
o r
y l
c i t
C
a
p
a
t i c
r o
20%,F2.5, 6.3*11mm
WF1H227M10016BB,220uF,50V,±
20%,105℃,F5.0 10*16mm
WF1H226M05011, 22uF, 50V, ±
20%, 105℃, F2.0 5*11mm
o i
m
t e
r e
P
t o
m
2
5
0
IRFB4019PbF
s i
o t
s r
B
D
1
3
9
r o
T
8
0
2 -
1 ,
0
u
R
n i
g
T
8
0
2 -
B
e
a
d
6
5
R
1 /
0
0
M
2.54mm,2×18Pin, CNT-M254-2*18-
GS-6/3-N
n i
k
A
L
1
0
5
, 0
MF3×10
GB6170, M3
GB/T 93 Φ3
d
T
O
1
2
6
S
p l i
a
d
1
1
x
1
0
x
0
2 .
56x16x0.2mm
TW-5
Ф3×Ф8mm,thickness 0.8mm
D
E
S
C
R
P I
P
T
1
0
L
V
1
0
2
5
1
A
2
0
2
0
S -
H
0 ,
8 .
m
m
i w
e r
H
Z
7
A
B ,
L
0
1
R
N
1
A
1
F
1
J
(
H
s
n i
k
S
A
A
7
L
2
W
0
H
3
T
) 1
I T
O
N

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