47
13.2. MAIN (AUDIO IN) CIRCUIT
A
A
S
CHEM
A
TIC DI
A
GR
A
M - 1
S
C
-N
A
30P/PC/GN
M
A
IN (
A
UDIO IN) CIRCUIT
A
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
M
A
IN (
A
UDIO IN) CIRCUIT
TO MIC UNIT
A
I: M
A
IN (
A
UDIO IN) CIRCUIT:
S
CHEM
A
TIC DI
A
GR
A
M - 1
D
A
: M
A
IN (D
A
MP) CIRCUIT:
S
CHEM
A
TIC DI
A
GR
A
M - 3
MI: M
A
IN (MICON) CIRCUIT:
S
CHEM
A
TIC DI
A
GR
A
M -
2
PW: M
A
IN (POWER) CIRCUIT:
S
CHEM
A
TIC DI
A
GR
A
M - 4
MIC_BI
AS
J0JCC0000059
LB1503
MIC_IN_P
C1534
1
1K
R1513
C151
7
4.
7
G_
A
U
X
_BCK
C1535
1
DGND
MIC_IN_N
A
U
X
_
S
DO
C15
2
8
1000P
R15
2
9
10
R1559
1K
R1560
1K
C1503 0.1
C1504 10
0
R1556
C15
2
5
1000P
C1551
1
C155
2
1
C1558
1000P
C155
7
1000P
0
R1558
C1506 10
C1505 0.1
C15
2
1
1
C15
22
10
R155
2
0
C1501 0.1
C150
2
10
C15
2
0
1
6
5
4
2
1
3
9
11
13
14
1
2
10
7
8
C0FB
A
Y00003
2
IC1501
G_
A
U
X
_MCK
J0JCC000031
7
LB150
2
J0JCC000031
7
LB1501
P_CNT
PW_+B
PW_
S
W3R3
V
A
U
X
_WCK
C1513
22
0P
R151
2
1K
4.
7
C1516
R15
2
0
6.8K
R15
2
5
6.8K
A
U
X
_RIN
A
GND
A
U
X
_GND
A
U
X
_LIN
R1516
2
K
R1510
10K
R1555
0
R1554
0
R1508
10K
1
G1
2
G
2
P1501
MD0
MD1
MIC_IN_N
C0DBGYY00030
IC1504
V
OLT
A
GE REGUL
A
TOR
MIC_IN_P
V
REF
A
INR
S
CLK
MCLK
LRCK
A
/D CON
V
ERTER
FMT
VA
A
GND
V
D
DGND
S
DTO
A
INL
V
OUT
V
IN
GND
EN
5
4
2
3
1
NC
PW
PW
D
A
D
A
D
A
MI
MI
MI
D
A
PW
PW
A
I
A
I
A
I
MI
PW
Summary of Contents for SC-NA30GN
Page 9: ...9 5 General Introduction 5 1 About the power of this unit 5 2 About the DC OUT terminal USB ...
Page 10: ...10 5 3 One Touch Connection Connecting by NFC ...
Page 11: ...11 6 Location of Controls and Components 6 1 Main Unit Key Button Operations ...
Page 15: ...15 8 Troubleshooting Guide This section is not available at the time of issue ...
Page 18: ...18 9 3 Main Parts Location Diagram ...
Page 40: ...40 Step 4 Check the Main P C B Side A according to the dia gram shown ...
Page 46: ...46 ...
Page 56: ...56 ...
Page 60: ...60 ...
Page 64: ...64 ...
