Service manual
ALX 720
Release 11/2003
Page 28
Da
te
:9-
F
eb-
1
999 S
hee
t7
o
f
8
N
. P
ans
a
Si
ze
B
D
o
c
u
m
ent
n
u
m
b
er
0
877
0.
1
2
3
Re
v
Ti
tl
e
A
v
e
ry M
a
sch
in
e
n
Gm
b
H
H
a
m
b
ur
g
, G
e
rm
an
y
C
P
U
a
nd
m
e
m
o
ry
P
roj
ec
t
AL
S
2
x
x
/
AL
S
3
x
x
NC
8kBY
TE
SE
C
I
EM
U
L
RX
D
CT
S
RT
S
TX
D
D[
0
..
7
]
P0
[0
..7
]
OU
T
E
N
IN
C
S
S
P
EED
F
EED
C
L
K
T
E
S
T
24V
2
T
E
S
T
24V
1
P
R
ODU
KT
P
UNL
E
D
Po
w
er
fa
il
D0
D1
D2
D3
D4
D5
D6
D7
R/
W
A1
3
A1
4
A1
5
D0
D1
D2
D3
D4
D5
D6
D7
A1
IO
C
S
8
A
[0.
.15]
A0
A0
A1
A1
A2
A2
A3
A3
A4
A4
A5
A5
A6
A7
A6
A7
A8
A8
A9
A9
A1
0
A1
0
A1
1
A1
1
A1
2
A1
2
A1
3
A1
3
A1
4
A1
4
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
PT
0
PT
1
PT
2
PT
3
PT
4
PT
5
P
0
[0
..7
]
P
0
0
P0
1
P0
2
P0
3
P0
4
P0
5
P0
6
P0
7
CT
S
TX
D
RX
D
RT
S
PT
0
PT
1
PT
2
PT
3
PT
4
PT
5
OU
T
E
N
D0
-
D1
-
D2
-
D3
-
D4
-
D5
-
D6
-
A1
5
IN
C
S
SP
E
E
D
TE
S
T
2
4
V
2
TE
S
T
2
4
V
1
A0
A1
A2
A3
A4
A5
A7
A6
A8
A9
A1
0
A1
1
A1
2
A1
4
D0
D1
D2
D3
D4
D5
D6
D7
DI
S
P
A
DI
S
P
B
IO
S
T
B
A1
9
IO
C
S
S
IOC
S
8
IOC
S
S
A0
A0B
U
F
A1B
U
F
A0
B
U
F
A1
B
U
F
GN
D
VC
C
VC
C
GN
D
GN
D
GND
VC
C
VC
C
VC
C
VC
C
GND
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U1
7
74
H
C
T
138
C4
9
33pF
C5
0
33
p
F
RX
D
0
41
CT
S
0
43
TX
D
0
44
RX
D
1
45
CT
S
1
46
TX
D
1
47
P0
0
4
P0
1
5
P0
2
6
P0
3
7
P0
4
8
P0
5
10
P0
6
11
P0
7
12
P1
0
/N
M
I
59
P1
1
/I
N
T
P
0
60
P1
2
/I
N
T
P
1
61
P1
3
/I
N
T
P
2
62
P1
4
/I
N
T
R
63
P
1
5/
T
OUT
64
P1
6
/SC
K
0
65
P1
7
/R
E
A
D
Y
66
P
2
0/
DM
A
R
Q0
48
P
2
1/
DM
A
AK0
51
P2
2
/T
C
0
52
P
2
3/
DM
A
R
Q1
54
P
2
4/
DM
A
AK1
55
P2
5
/T
C
1
56
P
2
6/
HL
DA
K
57
P
2
7/
HL
DR
Q
58
PT
0
67
PT
1
68
PT
2
69
PT
3
70
PT
4
71
PT
5
72
PT
6
73
PT
7
74
A0
21
A1
22
A2
23
A3
24
A4
25
A5
26
A6
27
A7
28
A8
29
A9
30
A10
31
A11
32
A12
33
A13
34
A14
35
A15
36
A16
37
A17
38
A18
39
A19
40
D0
13
D1
14
D2
15
D3
16
D4
17
D5
18
D6
19
D7
20
MR
E
Q
2
MS
T
B
84
RE
F
R
Q
82
R/
W
83
IO
S
T
B
1
EA
3
VT
H
76
RE
S
E
T
81
IC
9
IC
49
IC
53
IC
75
X1
78
X2
79
U20
U
P
D
703
20
Q1
16
M
H
z
1
2
3
U3
3A
74
H
C
T
8
6
4
5
6
U33
B
74
H
C
T
8
6
JP
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN
22
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
A13
26
A14
1
CS
20
OE
22
WE
27
D0
11
D1
12
D2
13
D3
15
D4
16
D5
17
D6
18
D7
19
U3
6
C
X
K
586
4B
P
-70
L
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
A13
26
A14
27
CE
20
OE
22
VP
P
1
O0
11
O1
12
O2
13
O3
15
O4
16
O5
17
O6
18
O7
19
U1
4
27
C
2
56-
8
5
4
R8
N4
k
7
5
6
AR
2E
8
9
7
8
AR
1G
R
8
N
4k7
3
AR
1B
2
AR
1A
9
AR
1H
3
AR 2B
R8N4
k7
9
10
8
U3
3C
74
H
C
T
86
12
13
11
U3
3D
74
H
C
T
86
A13
P
U
N
LED
S1
0
SO
C
K
E
T
2
8
GN
D
VC
C
CS
1
SK
2
DI
3
DO
4
VC
C
8
PR
E
7
PE
6
GN
D
5
U35
NM
C9
3
C
5
6
Re
se
t_
in
Re
se
t
Re
se
t_
in
GN
D
D1
3
D2
4
D3
7
D4
8
D5
13
D6
14
D7
17
D8
18
CL
K
11
CL
R
1
Q1
2
Q2
5
Q3
6
Q4
9
Q5
12
Q6
15
Q7
16
Q8
19
U1
8
74
H
C
T
2
7
3
Re
se
t
P
o
w
erf
a
il
JP
4
NM
I
NMI
Pr
o
d
u
k
t
C7
5
10
0n
F
GN
D
VC
C
VC
C
GND
GND
S2
PLC
C
8
4
Содержание ALX 720
Страница 2: ...Service manual ALX 720 Release 11 2003 Page 2 1 Block diagram...
Страница 4: ...Service manual ALX 720 Release 11 2003 Page 4...
Страница 5: ...Service manual ALX 720 Release 11 2003 Page 5...
Страница 6: ...Service manual ALX 720 Release 11 2003 Page 6...
Страница 7: ...Service manual ALX 720 Release 11 2003 Page 7...
Страница 11: ...Service manual ALX 720 Release 11 2003 Page 11...
Страница 12: ...Service manual ALX 720 Release 11 2003 Page 12...
Страница 13: ...Service manual ALX 720 Release 11 2003 Page 13...
Страница 14: ...Service manual ALX 720 Release 11 2003 Page 14...
Страница 15: ...Service manual ALX 720 Release 11 2003 Page 15...
Страница 16: ...Service manual ALX 720 Release 11 2003 Page 16...
Страница 17: ...Service manual ALX 720 Release 11 2003 Page 17...
Страница 18: ...Service manual ALX 720 Release 11 2003 Page 18...
Страница 20: ...Service manual ALX 720 Release 11 2003 Page 20 5 Display Adapter...
Страница 21: ...Service manual ALX 720 Release 11 2003 Page 21 6 Dispenser Main Board Generation I...
Страница 30: ...Service manual ALX 720 Release 11 2003 Page 30...
Страница 34: ...Service manual ALX 720 Release 11 2003 Page 34 Figure 1 Layout CPU board...
Страница 35: ...Service manual ALX 720 Release 11 2003 Page 35...
Страница 36: ...Service manual ALX 720 Release 11 2003 Page 36...
Страница 37: ...Service manual ALX 720 Release 11 2003 Page 37...
Страница 38: ...Service manual ALX 720 Release 11 2003 Page 38...
Страница 39: ...Service manual ALX 720 Release 11 2003 Page 39...
Страница 40: ...Service manual ALX 720 Release 11 2003 Page 40...
Страница 41: ...Service manual ALX 720 Release 11 2003 Page 41...
Страница 45: ...Service manual ALX 720 Release 11 2003 Page 45 Figure 1 Sensor Print head position...
Страница 46: ...Service manual ALX 720 Release 11 2003 Page 46 Figure 2 Centronics cable optional...
Страница 47: ...Service manual ALX 720 Release 11 2003 Page 47 Figure 3 RS232 cable...
Страница 48: ...Service manual ALX 720 Release 11 2003 Page 48 Figure 4 Sensor Material end...
Страница 49: ...Service manual ALX 720 Release 11 2003 Page 49 Figure 5 Cable print head...
Страница 50: ...Service manual ALX 720 Release 11 2003 Page 50 Figure 6 Fullsize sensor...
Страница 51: ...Service manual ALX 720 Release 11 2003 Page 51 Figure 7 Micro switch...