IEPC EPC9013, Quick Start Manual, Page: 5 / 6

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EPC9013
Figure 4: EPC9013 - Schematic
VCC
7 - 12 Vdc
C4
1 μF, 25 V
C10
1 μF, 25 V
1
2
J1
CON2
10 k
R1
PW
M
1
GND
A
B
Y
VDD
U1
NC7SZ00L6X
70 V Max
SW OUT
GND
1 2 3 4
J8
CON4
1 2 3 4
J7
CON4
1 2 3 4
J3
CON4
1 2 3 4
J4
CON4
1 2 3 4
J6
CON4
1 2 3 4
J5
CON4
C11
1 μF, 25 V
1
TP2
Keystone 5015
1
TP1
Keystone 5015
OPTIONAL
R6
0
R7
220
R5
100
R4
PWM2
VCC
OUT
1
NC
2
NC
3
GND
4
NC
5
NC
6
NC
7
IN
8
G
N
D
9
U3 MCP1703
1
2
J2
CON2
1
2
J9
CON2
2
P1
Optional
2
P2
Optional
GND
A
B
Y
VDD
U4
NC7SZ08L6X
C9
0.1 μF, 25 V
4.7 R22
2 R26
2 R27
Q7
EPC2001
C28
1uF, 100V
C32
1uF, 100V
C27
1uF, 100V
C19
0.1 μF, 25 V
C17
100 pF
C16
100 pF
Q8
EPC2001
4.7 R23
4.7 R20
2 R24
2 R25
Q5
EPC2001
Q6
EPC2001
4.7 R21
4.7 R12
2 R16
2 R17
Q3
EPC2001
Q4
EPC2001
4.7 R13
4.7 R10
2 R14
2 R15
Q1
EPC2001
Q2
EPC2001
4.7 R11
C31
1uF, 100V
C29
1uF, 100V
C30
1uF, 100V
C22
1uF, 100 V
C26
C21
C25
C23
C24
U2
uP1966A
HIGH VOLTAGE SIGN
FD1 FD2 FD3
Local Fiducials
D1
SDM03U40
D2
SDM03U40
D3 D4
D5 D6
0
R2
R3, R8, R9
VCC