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7. BATTERY CHARGE CIRCUIT DIAGRAM
GND
GND
D701
DC+9.5V
BAT_IN
IN5822
D703
IN4148
Q702
9013
R705
1K
C712
R706
3.6K
47U/16V
TEST1
U701
VREF
1
R709
KA431 ˜0.5%
C714
3.6K
104
A
B
C
D
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R712
C701
C707
R701
Q701
47U/25V
104
10k
9013
10K
R727
10
VCC
R702
51
Q703
C713
2N3906
104
R707
2k
Q704
9013
R710
VREF
R716
10K
SAM_T
C716
104
E+5V
R731
10K(1%)
TP701
THERMISTER
E
F
G
H
I
3-43
U701
L701 100UH
1
8
1
8
2
7
2
7
C709
3
6
3
6
D702
4
5
4
5
IN5822
100U/25V
Si4435
PWM
3.6K
R708
10K
1
TJ2
2
3
4
4 HEADER
VCC
PWM
R715
U702
GT6312(CLV2.0)
51K
R732
1
PORTE.2
PORTE.1
1K
2
PORTE.3
PORTE.0
3
PORTD.2
PORTD.1
4
PORTD.3/PWM1
PORTD.0
C702
5
PORTC.3/PWM0
PORTC.1VREF
6
PORTC.3/T0
PORTC.0/OSCO
104
7
/RESET
8
GND
SAM_U
9
PORTA.0/AN0
PORTB.3/AN7
SAM_I
10
PORTA.1/AN1
PORTB.2/AN6
ce
R734
C704
1K
104
THERMISTER 6
J
K
L
M
3-44
Si4435
U703
5
4
5
4
6
3
6
3
7
2
7
2
C706
8
1
8
1
100U/25V
L705
OPEN
R723
R725
B+
3
150K(1%)
SAM_U
Q707
C710
R703
R704
KRC103S
104
51K(1%)
P+
R743 FB/330
THERMISTER
R719 FB/330
P-
R711
1k
2
20
PORTE0
19
18
TEST1
R717 1K
17
TEST2
VCC
VREF
16
TP702
15
R735 8.2K
14
TEST1
OSC1
13
VDD
C705
12
R720
R721
11
SAM_T
104
10K
10K
VCC
R733
10K
N
O
P
Q
P+
D705
UDZS16B
C708
104
D704
R726
P-
UDZS16B
SAM_I
10K
C711
104
GND
B+
R713
1k
Q705
9013
R714
1k
CHAGER
TP703
TEST2
E+5V
1,4,6
GND
1,2,3,4,5,6,8
CHAGER
6
CH_ENABLE6
B+
1,4,6
R
S
T
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