NAD M12 Service Manual page 63

Digital preamp mic
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R
9
5
1
, 4
R
9
5
4
2
R
9
5
1
, 2
R
9
5
4
0
R9501, R9523, R9529, R9551
R
9
5
1
, 9
R
9
5
4
7
R
9
5
1
, 9
R
9
5
4
7
R
9
5
0
, 6
R
9
5
3
4
R9500, R9522, R9528, R9550
R
9
5
1
, 6
R
9
5
4
4
R
9
5
5
, 3
R
9
5
5
7
R
9
5
5
, 2
R
9
5
5
6
R9504, R9518, R9532, R9546
R9510, R9511, R9538, R9539
R
9
5
1
, 5
R
9
5
4
3
R
9
5
0
, 8
R
9
5
3
6
R
9
5
1
, 7
R
9
5
4
5
R9524, R9525, R9526, R9527
R9502, R9521, R9530, R9549
R9503, R9520, R9531, R9548
R
9
5
5
, 4
R
9
5
5
5
R
9
5
1
, 3
R
9
5
4
1
R
9
5
0
, 7
R
9
5
3
5
R
9
5
0
, 5
R
9
5
3
3
U
9
5
0
0
L
9
5
0
, 0
L
9
5
0
2
L
9
5
0
, 1
L
9
5
0
3
R
L
9
5
0
, 0
R
L
9
5
0
1
Q9500, Q9502, Q9503, Q9506, Q9508,
Q9510, Q9512, Q9513, Q9516
Q9501, Q9504, Q9505, Q9507, Q9509,
Q9511, Q9514, Q9515, Q9517
P
9
5
0
0
P
9
5
0
1
A
u
d
o i
F
a
c s
a i
5 (
, )
1
6
0
H
P
B
5
9
1 -
0
7
9 -
8
2
0
9
9 -
2
M
E
L
F
0
7
9 -
1
0
0
0
9 -
2
M
E
L
F
07-92200-92
MELF Resistors
0
7
9 -
2
5
5
0
8 -
2
M
E
L
F
r o
0
7
9 -
2
5
5
0
9 -
2
M
E
L
F
0
7
9 -
5
6
0
0
9 -
2
M
E
L
F
07-95900-92
MELF Resistors
0
7
9 -
1
1
0
2
9 -
2
M
E
L
F
0
7
9 -
1
3
0
2
9 -
2
M
E
L
F
0
7
9 -
2
4
0
2
9 -
2
M
E
L
F
07-94702-92
MELF Resistors
07-96802-92
MELF Resistors
0
7
9 -
1
3
3
3
9 -
2
M
E
L
F
0
7
9 -
3
3
0
0
0 -
1
C
h
p i
R
0
7
9 -
4
7
0
0
0 -
1
C
h
p i
R
07-91001-01
Chip Resistor
07-93001-01
Chip Resistor
07-91602-01
Chip Resistor
0
7
9 -
2
2
0
2
0 -
1
C
h
p i
R
0
7
9 -
4
7
0
2
0 -
1
C
h
p i
R
0
7
2 -
2
7
0
9
5 -
0
Metal Film Resistor
0
7
2 -
3
9
0
0
5 -
0
Metal Film Resistor
IC
0
3
0 -
5
5
3
2
0 -
0
Dual Op Amp
INDUCTOR
A
0
8
0 -
1
1
0
1
0 -
1
n I
d
u
c
o t
0
8
0 -
1
3
7
2
0 -
0
n I
d
u
c
o t
RELAY
1
2
0 -
2
2
0
2
1 -
5
S
g i
n
l a
TRANSISTOR
31-02240-00
Transistor
31-00970-00
Transistor
CONNECTORS
1
3
1 -
2
5
1
6
0 -
8
C
o
n
n
e
1
3
1 -
2
5
1
0
1 -
4
C
o
n
n
e
66-230002-0
Cabinet Shielding
67-230013-0A
Top Shielding
66-230003-0
Top Shielding
MECHANICAL PARTS
67-230005-0B
Audio Fascia
80-230005-0
Audio Fascia
65-230005-0
Audio Fascia
6
1
0 -
2
3
2
0
8
0 -
S
e
f l
T
a
6
2
0 -
1
0
4
0
2
0 -
N
t u
63-040408-0
Spring Washer
71-003002-0
Grd.Post Cap
7
1
0 -
0
3
0
0
1
1 -
G
d r
P .
o
63-010408-3
Plain Washer
7
6
2 -
3
0
0
0
2
0 -
85-127002-0
RIVET-PLAST
8
5
0 -
4
8
0
0
1
0 -
P
C
B
S
63
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
8
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
1
MMF204FRE220R,220Ÿ,1/4W,±1%
R
e
s
s i
o t
s r
M
E
L
F
0
2
0
4
2
5
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
2
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
5
MMF204FRE590R,590Ÿ,1/4W,±1%
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
1
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
1
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
2
MMF204FRE47K,47KŸ,1/4W,±1%
MMF204FRE68KR, 68K,±1%,1/4W
R
e
s
s i
o t
s r
M
M
F
2
0
4
F
R
E
1
e
s
t s i
r o
3
3
0
Ÿ,0805,1/8W,±1%,RC0805FR-07330RL
e
s
t s i
r o
4
7
0
Ÿ,0805,1/8W,±1%,RC0805FR-07470RL
1KŸ,0805,1/8W,±1%,RC0805FR-071KL
3KŸ,0805,1/8W,±1%,RC0805FR-073KL
16KŸ,0805,1/8W,±1%,RC0805FR-0716KL
e
s
t s i
r o
2
2
K
Ÿ,0805,1/8W,±1%,RC0805FR-0722KL
e
s
t s i
r o
4
7
K
Ÿ,0805,1/8W,±1%,RC0805FR-0747KL
27Ÿ,1/6W,±1%
390Ÿ,1/6W,±1%
NE5532P DIP8
( r
C
o
) l i
100uH,±20%, EMC421-121NS, Pitch=5mm
( r
C
o
) l i
TL-372,3.7mH, ±10%
R
e
a l
y
H
F
D
3
1
5 /
5
V
D
2SC2240-GR(TPE2,F) TO-92
2SA970-GR(TPE2,F) TO-92
Pitch=2.54mm
t c
r e
GS-5/3-N
Pitch=2.54mm
t c
r o
2*5_GS-6/3-N
Tin Plate, T=0.4mm
Tin Plate, T=0.4mm
Tin Plate, T=0.4mm
SECC-N5,T=1.2mm
SECC-N5,T=1.2mm
SECC-N5,T=1.2mm
p
n i
g
S
c
e r
w
s
B
T
B
3
×
8
M
4
M4 GB862.2 4
t s
B
o
t l
GB/T97.1, Ø4, L3
P
C
U
L
9
4
- V
, 0
RIVET PLASTIC SNAP ITW #254
p
a
c
r e
L
I C
1 -
1
2
R
8 ,
2
Ÿ,1/4W,±1%
0
0
R
1 ,
0
0
Ÿ,1/4W,±1%
5
R
F
C
2
2 ,
5
5
Ÿ,±1%
5
5
R
2 ,
5
5
Ÿ,±1%
6
0
R
5 ,
6
0
Ÿ,1/4W,±1%
1
K
1 ,
1
K
Ÿ,1/4W,±1%
3
K
1 ,
3
K
Ÿ,1/4W,±1%
4
K
2 ,
4
K
Ÿ,1/4W,±1%
3
3
K
1 ,
3
3
K
Ÿ,1/4W,±1%
C
, 2*8Pin,CNT-M254-2*8-
,2*5Pin,CNT-M254-
1
6
8
x
8
0
5 .
m
m
,
T
=
0
4 .
m
m

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