Future light MH - 420, Service Manual

Page: 5 / 18

Circuit Diagram
EZND11
MH - 420
V 1 7.1.2002 4 OF 4
NAME:
TITLE:
DOCUMENT:
VERSION: DATE: SHEET:
1 - GND
2 - CLOCK
3 - DATA
4 - Vcc +5V
R14
1K
74HC595
IC2
S4
KEY501 1N4148
D4
S3
KEY501 1N4148
D3
VCC
S2
KEY501 1N4148
D2
J1
PAW-2,54-04
S1
KEY501 1N4148
D1
C1
3n3
74HC595
IC1
R5 220R
R9
3k3 R4 220R
VCC
R2 220R
R8 220R
R3 220R
VCC
R7 220R
R6 220R
R1 220R
DC56-11EWA DI1 DC56-11EWA DI2 C2
100n
VCC
T1
BC807-40
T2
BC807-40
T3
BC807-40
T4
BC807-40
R10
4K7
R11
4K7
R12
4K7
R13
4K7
VCC VCC
12
13
10
11
14
9
7
6
5
4
3
2
1
15
1 2
1 2
1 2
4
3
2
1
1 2
12
13
10
11
14
9
7
6
5
4
3
2
1
15
1 2 3
1
5
1
6
1
7
1
8 4 5 6 8 10 11 7 12 9
1
4
1
3
1 2 3
1
5
1
6
1
7
1
8 4 5 6 8 10 11 7 12 9
1
4
1
3
RCK
G
SCLR
SCK
S1
QH'
QH
QG
QF
QE
QD
QC
QB
QA
RCK
G
SCLR
SCK
S1
QH'
QH
QG
QF
QE
QD
QC
QB
QA
e
1
d
1
c1 b
1
a
1
g
1
f1 D
P
1
e
2
d
2
c2 b
2
a
2
g
2
f2 D
P
2
A
/C
1
A
/C
2
e
1
d
1
c1 b
1
a
1
g
1
f1 D
P
1
e
2
d
2
c2 b
2
a
2
g
2
f2 D
P
2
A
/C
1
A
/C
2