PCB INFO
A16-32302-23
Preamp PCB
VM2.1,FR-4,1.6mm,TG130,155.7×
80mm
4xconnecting2,2xPreamp
A16-32320-23
connecting2 ASSY
VM2.1,FR-4,1.6mm,TG130,170×
165.7mm
DIODES
D101, D102, D103, D104, D105,
D106, D302, D303, D304, D305,
D306, D307, D314, D315, D316,
D319, D501, D502
2
5
3
S
S
1
s
e
d
o
i
D
1
0
-
2
5
3
0
4
-
3
3
6
1
3
S
A
B
e
d
o
i
D
d
e
e
p
s
h
g
i
H
1
0
-
6
1
3
0
2
-
3
3
0
0
5
D
3
2
T
O
S
,
S
4
5
T
A
B
e
d
o
i
D
y
k
tt
o
h
c
S
0
0
-
4
5
0
0
4
-
3
3
3
1
3
D
,
2
1
3
D
1
0
-
2
1
0
0
2
-
3
3
0
0
1
D
Surface Mount Schottky Barrier
Rectifier
SS12 SMA
B
3
.
3
Z
D
P
D
M
S
e
d
o
i
D
r
e
n
e
Z
4
0
-
9
0
3
3
1
-
3
3
9
0
1
D
DM01, DM02, DM03, DM04, DM05
33-20316-01
High speed Diode
BAS316
TRSISTORS
3
2
T
O
S
,
8
0
1
J
F
B
M
M
T
E
F
J
L
E
N
N
A
H
C
-
N
2
0
-
8
0
1
0
0
-
1
3
3
1
3
Q
,
2
1
3
Q
G
1
T
L
1
9
3
4
F
B
M
M
T
E
F
J
L
E
N
N
A
H
C
-
N
0
0
-
1
9
3
4
0
-
1
3
r
o
3
1
3
Q
,
2
1
3
Q
1
0
3
2
M
P
A
T
E
F
S
O
M
H
C
-
P
1
0
-
1
0
3
2
0
-
1
3
0
0
5
Q
,
1
0
1
Q
Q303, Q304, Q306, Q307, Q308,
Q309
31-03326-01
Transistor
2SC3326-A(TE85L,F), SC-59
Q302, Q310, Q315, Q316, Q318,
Q320
31-00114-01
Digital transistor
DTA114EKA
Q103, Q305, Q311, Q314, Q317,
Q319, Q501, Q502, Q503
31-00114-05
Digital transistor
DTC114EKA
5
1
8
1
C
r
o
t
s
i
s
n
a
r
T
3
0
-
5
1
8
1
0
-
1
3
1
0
M
Q
ICS
T
P
/I
-
T
6
0
1
B
G
8
2
1
J
F
4
2
C
I
P
r
e
ll
o
rt
n
o
c
r
o
c
i
m
E
3
1
-
8
2
1
4
2
-
3
0
3
0
1
U
T
P
/I
-
T
6
0
1
B
G
8
2
1
J
F
4
2
C
I
P
r
e
ll
o
rt
n
o
c
r
o
c
i
m
1
0
-
8
2
1
4
2
-
3
0
3
0
1
U
B
F
P
B
0
2
0
1
S
A
T
r
e
ll
o
rt
n
o
C
g
n
i
m
a
e
rt
S
B
S
U
1
0
-
0
2
0
1
0
-
3
0
5
0
5
U
1
0
-
8
2
5
2
4
-
3
0
3
0
3
U
8 Ch codec with S/PDIF
Receiver
CS42528-CQZ
B
P
O
N
/
A
M
0
6
8
9
4
E
M
L
P
M
A
P
O
l
a
u
D
1
0
-
0
6
8
9
4
-
3
0
1
1
3
U
U301, U302, U304, U305, U306,
U309, U319
03-07157-02
2:1 multiplexer
NC7SV157P6X
X
6
P
7
1
Z
W
7
C
N
R
E
V
I
R
D
T
T
I
M
H
C
S
1
0
-
7
1
7
0
0
-
3
0
8
0
1
U
,
1
0
1
U
N
S
/I
-
4
6
C
L
4
2
M
O
R
P
E
E
S
U
B
8
1
-
4
6
4
2
0
-
3
0
2
0
5
U
N
S
/I
-
4
6
C
L
4
2
M
O
R
P
E
E
S
U
B
2
0
-
4
6
4
2
0
-
3
0
2
0
5
U
2
0
-
1
2
2
0
0
-
3
0
3
0
5
U
High-Speed USB 2.0 (480
Mbps) 1:2
Multiplexer/Demultiplexer
Switch With Single Enable
TS3USB221ARSER
U300, U307, U310
03-05532-02
Dual OpAmp
NE5532ADR
8
O
S
,
N
S
/I
-
T
B
6
1
C
L
4
2
/
A
6
1
C
L
4
2
M
O
R
P
E
E
2
0
-
6
1
4
2
0
-
3
0
4
0
1
U
3
.
3
-
7
1
1
1
S
M
A
r
o
t
a
l
u
g
e
R
r
a
e
n
i
L
6
0
-
7
1
1
1
0
-
3
0
0
1
1
U
,
0
0
1
U
Y
C
D
3
3
V
L
7
1
1
1
V
L
T
r
o
t
a
l
u
g
e
R
r
a
e
n
i
L
7
1
-
7
1
1
1
0
-
3
0
N
r
o
0
1
1
U
,
0
0
1
U
0
.
5
-
7
1
1
1
S
M
A
r
o
t
a
l
u
g
e
R
r
a
e
n
i
L
1
0
-
7
1
1
1
0
-
3
0
3
1
3
U
K
C
D
5
2
1
G
1
C
H
A
4
7
N
S
r
e
ff
u
B
6
0
-
5
2
1
0
0
-
3
0
0
2
3
U
2
0
-
4
7
4
7
0
-
3
0
9
0
1
U
POSITIVE-EDGE-
TRIGGERED DUAL-D FLIP-
FLOP
SN74HC74PWR
8
1
1
,
W
P
5
9
5
C
H
4
7
r
e
t
s
i
g
e
R
t
fi
h
S
5
0
-
5
9
5
0
0
-
3
0
7
0
1
U
1
E
T
-
V
4
9
1
1
W
J
N
r
o
t
a
u
n
e
tt
A
o
i
d
u
A
1
0
-
4
9
1
1
0
-
3
0
4
1
3
U
R
D
C
2
8
0
L
T
p
m
A
p
O
l
a
u
D
2
0
-
2
8
0
0
0
-
3
0
1
2
3
U
,
1
0
M
U
33
Содержание D 3020
Страница 1: ...NAD SERVICE MANUAL D3020 Hybrid Digital Amplifierr...
Страница 6: ...6...
