50
13.5. MAIN (POWER) CIRCUIT
A
A
S
CHEM
A
TIC DI
A
GR
A
M - 4
S
C
-N
A
30P/PC/GN
M
A
IN (POWER) 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 (POWER) CIRCUIT
NOTE:
“
*
”
REF I
S
FOR INDIC
A
TION ONLY
A
I: M
A
IN (
A
UDIO IN) CIRCUIT:
S
CHEM
A
TIC DI
A
GR
A
M - 1
CH: M
A
IN (CH
A
RGER) CIRCUIT:
S
CHEM
A
TIC DI
A
GR
A
M - 5
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
C185
7
10
C1886
10
C1859
10
C188
7
10
PW_D
S
P_
S
W8R4
V
0
R1891
C1858
10
3
1
2
4
5
C0DB
A
YY016
2
9
IC1855
10
C18
7
8
4
6
5
2
1
3
Q1851
B1CHQC00000
7
R1834
0.1
R188
7
0
C1880
10
PW_
S
TNBY3R3
V
PW_
S
W1R8
V
0
R1893
V
OLT
A
GE REGUL
A
TOR
0
R1895
PW_
S
W3R3
V
27
0K
R1866
140K
R1865
G1C
22
0M
A
039
2
L1854
FB
EN
V
IN
L
X
0
R1894
10
C18
7
5
V
BU
S
_CHG_DET
PW_U
S
B_
S
W5R0
V
100K
R183
7
PW_
S
W5R0
V
1K
R1835
1K
R1833
R1836
100K
0
R189
2
1
2
IP1891
1.1
A
C1881
10
QR1830
B1GBCFN
A
0030
10K
R1838
C1830
10
R1839
S
WITCH
4
7
0K
3
1
2
4
5
C0
A
B
AA
0000
7
1
IC1831
C188
2
10
1.5K
R1868
1
2
5
6
3
4
IC1851
C0DBZYY005
77
18K
R188
2
27
K
R18
7
6
10
C185
2
LP_EN
DGND
A
DPT_CNT
MI
MI
CH
A
I
D
A
CH
A
I
MI
MI
MI
MI
A
I
MI
A
I
MI
PW_+B
0
R18
72
0
R18
7
1
QR1855
B1GBCFNN0041
R18
7
3
0
C1851
10
R185
7
27
K
C1855 5600P
150K
R185
2
R1853
V
OLT
A
GE REGUL
A
TOR
0
0.1
C1854
7
8
6
5
2
1
3
4
B1CHRC00004
7
Q1853
6
7
T1
5
2
4
3
8
THERM
A
L P
A
D
1
C0DB
A
YY01896
IC185
2
5.6K
R1890
R1896
1K
R1856
33K
R1855
330K
180P
C1890
G1C4R
7
Z00014
L1851
1
2
K
R1851
R1854
1
2
K
C1856
4
7
P
B0JCND0000
2
1
D1851
R1869
4
7
0K
0.1
C1883
C1853
0.1
C18
7
1
0.1
6
7
T1
5
2
4
3
8
THERM
A
L P
A
D
1
IC1854
C0DB
A
YY01
7
98
R18
7
4
0
R1884
0
P_CNT_
2
P_CNT
C18
7
0
10
4
7
0K
S
WITCH
S
WITCH
S
WITCH
S
WITCH
R1898
R1899
4
7
0K
QR1856
B1GBCFNN0041
C1891
0.1
S
D
G
FK3503010L
Q185
7
C1895
+5
V
DC-DC CON
V
ERTER
+3.3
V
DC-DC CON
V
ERTER
1
4
7
00P
C1865
100K
R1858
1
C1860
7
8
5
4 COMP
SS
GND
PDR
S
W
V
IN
REF
FB
3
2
1
6
IC1853
C0DB
A
YY01599
R189
7
0
3300P
C1864
U
S
B_CHG_O
V
C
U
S
B_CHG_EN
180K
R1859
C18
72
10
10
G180
2
*
B0JCND0000
2
1
D185
2
C1885
0.1
J0JHC0000046
LB185
2
R18
7
8
4
7
0K
R18
7
9
10K
R1861
56K
C18
7
3
B1GBCFNN0041
QR1853
C1866
10
10
10
10
C1868
C1869
C186
7
0
R1860
C1861
10
10
C186
2
R1863
0
150K
R186
2
G1C
22
0M
A
039
2
L1853
R1864
4
7
K
A
GND
C1894
0.1
J0JHC0000046
LB1851
J0JHC0000046
LB1853
L185
2
G1C100M00041
GND
+1.8
V
DC-DC CON
V
ERTER
EN
IN
GND
F
A
ULT
OUT
CURRENT LIMIT
ILIM
GND
+
V
CC
-
OUT
EN
V
IN
A
GND
EN
PGND
S
WITCH
S
W
COMP
S
W
GND
FB
PG
FB
V
IN
BOOT
RT/CLK
POWER
S
UPPLY
V
O
S
D
A
D
A
D
A
CH MI
A
I
MI
MI
CH
Содержание SC-NA30GN
Страница 9: ...9 5 General Introduction 5 1 About the power of this unit 5 2 About the DC OUT terminal USB ...
Страница 10: ...10 5 3 One Touch Connection Connecting by NFC ...
Страница 11: ...11 6 Location of Controls and Components 6 1 Main Unit Key Button Operations ...
Страница 15: ...15 8 Troubleshooting Guide This section is not available at the time of issue ...
Страница 18: ...18 9 3 Main Parts Location Diagram ...
Страница 40: ...40 Step 4 Check the Main P C B Side A according to the dia gram shown ...
Страница 46: ...46 ...
Страница 56: ...56 ...
Страница 60: ...60 ...
Страница 64: ...64 ...