Future light MH - 860, Service Manual

Page: 4 / 19

VCC
IN DC
ARK500/2
SV1
J1
L293D
IC8
7805 IC14
C13
2G2
C9
10M
+5V
+5V
J8
J2
74HC04
IC3
74HC04
IC3
L293D
IC7
C12
2G2
C14
100n
C3
15p
C2
15p
+5V
C1
10M
74HC04
IC3
X1
20MHz
+5V
J7
C4
22n
C5
22n
74HC04
IC3
IC1
PIC16C57C
R1
1K R2
6k8
J3
L293D
IC6
+5V
C11
2G2
+5V
R3
4K7
R4
4K7
J6
74HC04
IC3
+5V
R7
3K3
C8
3n3
74HC04
IC3
J12 J13
L293D
IC9
C15
2G2
C19
100n
+5V
74HC04
IC4
+5V
J9
C6
22n
C7
22n
74HC04
IC4
IC2
PIC16C57C
R8
1K
J4
L293D
IC10
+5V
C16
2G2
R5
4K7
R6
4K7
J10
74HC04
IC4
+5V
C10
2G2
74HC04
IC4
L293D
IC11
+5V
74HC04
IC4
J11
74HC04
IC4
2 1
4
3
2
1
8
16
9
1
15
10
7
2
13
12
5
4
14
11
6
3
1
2
3
4
3
2
1
4
3
2
1
1 2
9 8 8
16
9
1
15
10
7
2
13
12
5
4
14
11
6
3
5 6
4
3
2
1
3 4
26
27
28
1
18
19
20
21
22
23
24
25
10
11
12
13
14
15
16
17
6
7
8
9
4
3
2
1
8
16
9
1
15
10
7
2
13
12
5
4
14
11
6
3
4
3
2
1
11 10
13 12
4
3
2
1 4
3
2
1
8
16
9
1
15
10
7
2
13
12
5
4
14
11
6
3
1 2
4
3
2
1
3 4
26
27
28
1
18
19
20
21
22
23
24
25
10
11
12
13
14
15
16
17
6
7
8
9
4
3
2
1
8
16
9
1
15
10
7
2
13
12
5
4
14
11
6
3
4
3
2
1
5 6
9 8 8
16
9
1
15
10
7
2
13
12
5
4
14
11
6
3
11 10
4
3
2
1
13 12
VCC2
VCC1
EI3,4
EI1,2
IN1A
IN3A
IN2A
IN1A
GND
GND
GND
GND
OUT4Y
OUT3Y
OUT2Y
OUT1Y
VI
ADJ
VO
VCC2
VCC1
EI3,4
EI1,2
IN1A
IN3A
IN2A
IN1A
GND
GND
GND
GND
OUT4Y
OUT3Y
OUT2Y
OUT1Y OSC2/CLKOUT
OSC1
MCLR
RTCC
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RA0
RA1
RA2
RA3
VCC2
VCC1
EI3,4
EI1,2
IN1A
IN3A
IN2A
IN1A
GND
GND
GND
GND
OUT4Y
OUT3Y
OUT2Y
OUT1Y
VCC2
VCC1
EI3,4
EI1,2
IN1A
IN3A
IN2A
IN1A
GND
GND
GND
GND
OUT4Y
OUT3Y
OUT2Y
OUT1Y OSC2/CLKOUT
OSC1
MCLR
RTCC
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RA0
RA1
RA2
RA3
VCC2
VCC1
EI3,4
EI1,2
IN1A
IN3A
IN2A
IN1A
GND
GND
GND
GND
OUT4Y
OUT3Y
OUT2Y
OUT1Y
VCC2
VCC1
EI3,4
EI1,2
IN1A
IN3A
IN2A
IN1A
GND
GND
GND
GND
OUT4Y
OUT3Y
OUT2Y
OUT1Y
A4 5.6.2000 3 4
NAME:
TITLE:
DOCUMENT:
SIZE: DATE: SHEET: OF
Circuit Diagram V 1.0
EZ871
MH-860