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Power Board -- Circuit Diagram 2
+9-16Vdc
R32
B
R33
2*0.3R/1206
6
7
3
C16
IC4
471pF/50V
MC 34063
4
2
Q7
AF 9435P
PIN1,2,3
PIN5,6,7,8
S
PIN4
G
R34
1K/0805
Q6
8
C945 SOT-23
1
5
Q5
A733 SOT-23
12-9
L4
TO-6026
80uH/0.7mm
D
CE9
C15
1000uF/10V
N/O
R37
D12
9.1K/0805
SB560
R35
N/C
STB
Q4
APM4800 SOP-8
+20V/4A
C24
104/25V/1206
ZD3
R38
6.2V/0.5W
10K/0805
12-9
1
STB
2
GND
3
+17.5V
4
+17.5V
5
GND
6
GND
7
+12V/0.5A
8
D+5V/1.5A
9
MCU5V
CON2
9P/2.5
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