Elation Color Spot 575 Service Manual page 4

IC2
+5V
9
RA3
8
RA2
7
RA1
6
RA0
R5 R6
4K7 4K7
17
RB7
16
RB6
J4 15
RB5
4 14
RB4
3 13
RB3
2 12
RB2
1 11
RB1
10
RB0
C6 C7
PIC16C57C
22n 22n
+5V
C19
100n
J12 J13
4 4
3 3
2 2
1 1
C8
R7
IC1
3n3 3K3
+5V
9
RA3
8
RA2
7
RA1
6
RA0
R4
R3
17
4K7 4K7 RB7
J3 16
RB6
4 15
RB5
3 14
RB4
2 13
RB3
1 12
RB2
11
RB1
10
RB0
C4 C5
PIC16C57C
22n 22n
+5V
C14
100n
J2
1
2
3
4
J1
1
2
3
4
SV1
IN DC
13
11
9
25
RC7
24
RC6
23
5
RC5
22
RC4
21
RC3
20
RC2
19
RC1
18
RC0
1
RTCC
28
MCLR
27
OSC1 R8
26
OSC2/CLKOUT 1K
3
1
13
25
RC7
24
RC6
23
11
RC5
22
RC4
21
RC3
20
RC2
19
RC1
18
RC0
+5V
1
RTCC
28
MCLR
27
R1 R2
OSC1
26
1K 6k8
OSC2/CLKOUT
3
X1
5
C1
C3 20MHz C2
10M
15p 15p
9
1
IC14 7805
1 3 VCC
VI VO
+5V
C9
10M
ARK500/2
IC4 2
IN1A OUT1Y
12 7
IN2A OUT2Y
10
74HC04 IN3A OUT3Y
15
IN1A OUT4Y
IC4
10 1
EI1,2
9
74HC04 EI3,4 GND
+5V GND
IC4 16
VCC1 GND
C10
8 8
VCC2 GND
2G2
74HC04
IC4 2
IN1A OUT1Y
6 7
IN2A OUT2Y
10
74HC04 IN3A OUT3Y
15
IN1A OUT4Y
1
EI1,2
C16 9
EI3,4 GND
2G2
+5V GND
16
VCC1 GND
8
VCC2 GND
2
IN1A OUT1Y
IC4 7
IN2A OUT2Y
4 10
IN3A OUT3Y
15
74HC04 IN1A OUT4Y
IC4
1
2 EI1,2
9
EI3,4 GND
74HC04
C15 +5V GND
16
2G2 VCC1 GND
8
VCC2 GND
IC3
12
74HC04
IC3 2
IN1A OUT1Y
10 7
IN2A OUT2Y
10
74HC04 IN3A OUT3Y
15
IN1A OUT4Y
1
EI1,2
C11 9
EI3,4 GND
2G2
+5V GND
16
VCC1 GND
8
VCC2 GND
2
IN1A OUT1Y
IC3 7
IN2A OUT2Y
4 10
IN3A OUT3Y
15
74HC04 IN1A OUT4Y
IC3
1
6 EI1,2
9
EI3,4 GND
74HC04
C12 +5V GND
IC3 16
2G2 VCC1 GND
8 8
VCC2 GND
74HC04
IC3 2
IN1A OUT1Y
2 7
IN2A OUT2Y
10
74HC04 IN3A OUT3Y
15
IN1A OUT4Y
1
EI1,2
9
EI3,4 GND
C13
+5V GND
2G2 16
VCC1 GND
8
VCC2 GND
J11
3 1
6 2
11 3
14 4
IC11
L293D
4
5
12
13
J10
3 1
6 2
11 3
14 4
IC10
L293D
4
5
12
13
J9
3 1
6 2
11 3
14 4
IC9
L293D
4
5
12
13
J6
3 1
6 2
11 3
14 4
IC6
L293D
4
5
12
13
J7
3 1
6 2
11 3
14 4
IC7
L293D
4
5
12
13
J8
3 1
6 2
11 3
14 4
IC8
L293D
4
5
12
13
NAME: Color Spot 575
TITLE: EZ871
DOCUMENT: Circuit Diagram V 1.0
SIZE: A4 DATE: 5.6.2000 SHEET: 3 OF 4