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5
D
CIRCUIT OF
POWER
C
POWER ON
POWER OFF
F1
2A_FUSE
1
2
C16
J2
0.1uF
3
DC JACK(+9V~+12V)
B
POWER
DC_IN
DC_IN
4
DV33
DV33
2,3
RFV33
RFV33
2
V18
V18
2
+5V
+5V
2,4
AVCC
AVCC
2
VGL
VGL
2
A
VGH
VGH
2
-6v
-6v
2
5
4
Q2
+9VDCIN
22k 1%
B-CHARG
Q3
R4
0
Q4
3904
910 1%
J1
switchpower
3
4
ON/OFF
B-CHARG
2
5
C7
R8
10K
1
6
0.1uF
L5
L-851
D6
3
4
1
2
1
2
C17
C18
D7
SS14
R14
4001
1000pF
0.1uF
R17
30K 1%
Q7
3904
R19
1.1K 1%
V33
U3
3
EC9
C21
+
2
EC100uF/10V
0.1uF
5/5
C0402
AAC1117-1.8
2SB1132
PS
4
3
SI2307
CHARGE
R3
100R
EC3
+
RED
3904
100uF/16V
D2
C3
0.1uF
V33
CHARGE ON INDICATION
D3
SK34
DC_IN
L1
22uH/CD54
VCC9
3
2
R13
C15
Q5
100K
0.1uF
2307
100K
EC7
ON/OFF
Q6
+
2N3904
100uF/25V
1
V18
IN
OUT
V18
EC10
C22
+
GND
EC100uF/10V
0.1uF
5/5
C0402
SS214U
Q5
3906
SS214
DN1
C16
1uF/0603
VGL
2
3
1
1
2
3
C0603
1
SOT23
2
1
C19
C18
1uF/0603
-6v
2
C17
C20
1
2
3
R12 4.7k/0603
C23
1uF/0805
D6
1
R0603
0.1uF
C0603
EC47uF/16V
C0805
12V
C0402
5/5
1uF/0603
DN2 SS214U
IN4148
C0603
SS214
GND
DN3
GND
GND
C24
1uF/0603
1
2
1
3
C0603
2
DC_IN
SS214U
Q6
SOT23
SS214
3904
VGH
R14
R13
1k/0603
1k/0603
C26
R0603
C25
R0603
C27
1uF/0805
+
0.1uF/0603
C0805
D7
C0603
EC47uF/25V
16V
6.3/5
IN4148
GND
GND
3
2
Q4
2307
DC_IN
L3
22uH/CD54
1
SMTCD54
R6
R7
EC4
10R/0603
47K
C9
R0603
+
R0402
0.1uF/0603
EC100uF/25V
C0603
8/5
GND
5
VIN
GND
C10
1uF/0805
VFB
1
C0805
CE
U1
S701
GND
IC5
GND
SSP0403STR
Q19
1
3
R190
SOT23
R191
EC43
10
C3
10K
R0603
+
R0402
R1
0.1uF
2K
100uF/25V
C0603
8/5
R0402
GND
5
GREEN
VIN
GND
C127
LED
D1
C1
1uF(0805)
VFB
1
C0805
CE
0.1UF
POWER ON
C0402
U2
INDICATION
SS7701
GND
IC5
GND
EC2
+
+5V
10uH/3225
L2
EC100uF/10V
5/5
L3225
V33
DV33
L6
FB600R/0805
DV33
L-0805
EC8
C15
+
EC100uF/10V
0.1uF
5/5
C0402
2
1
L4
SMTCD54
+5V
PS
3
22uH/CD54
SOT23
C8
EC3
+
SS14
0.1uF
EC100uF/10v
5/5
C0402
GND
GND
GND
18K
22K
R8
R9
3
R0402
R0402
R11
10K
R0402
GND
V33
22uH
L35
SMTCD54
C129
EC42
+
100uF/10v
SS14
0.1uF
7/5
C0402
GND
GND
GND
R192
560
R193 22K
3
R0402
R0402
R231
10K
R0402
GND
AVCC
AVCC
C7
0.1uF
C0402
FB600R/0805
L5
RFV33
L-0805
RFV33
EC7
+
C14
EC100uF/10V
0.1uF
5/5
C0402
1
D
C
B
A
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