Alto Professional BLACK 10, Service Manual

Page: 30 / 57

SCHEMATIC DIAGRAM
R
48
4K
7
R
45
10
K
U
02
C
45
80
M
C
29
C
C
10
4
C
30
C
C
10
4
+1
5V
-1
5V
C
28
47
p
R
44
10
KB
R
43
10
KB
R
46
10
K
U
02
B
45
80
M R
47
91
0
C
31
10
0p
U
02
A
45
80
M R
49
4K
7
IN
2
IN
1
O
ut
-
O
ut
+
R
73
10
K
U
06
A
45
80
M
R
74
20
K
C
53
47
p
R
72
10
K
SW
05
A
Pr
e
Po
st
XL
R
O
-
SW
05
B
U
08
B
45
58
M
R
33
10
0K
C
60
10
0p
PL
_S
S
U
08
C
45
58
M
C
61
C
C
10
4
C
62
C
C
10
4
+1
5V
-1
5V
R
92
1K
R
93
1K
R
94
20
K
U
08
A
45
58
M
R
32
10
K C
68
10
u/
16
V
R
a5
10
0K
R
a8
10
0K
C
69
22
0p
R
a6
51
K
R
a7
51
K
D
28
1N
41
48
C
70
C
C
10
6
R
a9
18
0K
R
b0
10
K
+1
5V
R
b1
N
I
-1
5V
Vr_Lin
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