Ahuja DFX-16, Operation Manual, Page: 17 / 20

• Block Diagram
17
M
P
U
(U
9P
87
C
54
U
B
A
A
)
A
D
0
-A
D
7
E
D
0
-E
D
7
E
A
0
-E
A
9
D
S
P
(U
8
T
M
S
57
00
2D
P
H
A
)
M
E
M
O
R
Y
(
D
R
A
M
)
(U
10
,U
11
)
P
O
W
E
R
S
U
P
P
LY
V
O
LT
A
G
E
R
E
G
U
LA
T
O
R
A
C
9
V
IN
P
U
T
+
5
V
-5
V
S
10
IN
-R
S
O
0
IN
-L
O
U
T-
R
O
U
T-
L
E
N
C
O
D
E
R
A
P
R
O
G
R
A
M
E
N
C
O
D
E
R
A
V
A
R
IA
T
IO
N
S
S
T
E
R
E
O
A
U
D
IO
C
O
D
E
C
A
/D
a
nd
D
/A
C
O
N
V
E
R
T
E
R
(U
6
P
C
M
30
01
E
)
11
.0
59
2M
H
Z
C
LO
C
K
D
IV
ID
E
(U
7
74
H
C
39
3)
L
R
C
K
IN
=
4
3
.2
0
K
H
z
B
C
K
=
1
.3
8
2
M
H
z
F
O
O
T
S
W
IT
C
H
C
O
N
T
R
O
L
IN
P
U
T
B
U
F
F
E
R
&
A
M
P
LI
F
IE
R
P
J5
F
O
O
T
S
W
IT
C
H
Q
1
11
.0
59
2M
H
Z
P
J1
P
J2
IN
P
U
T
R
IN
P
U
T
L
(M
O
N
O
IN
P
U
T
)
IN
P
U
T
L
E
V
E
L
IN
P
U
T
L
E
V
E
L
O
U
T
P
U
T
A
M
P
LI
F
IE
R
O
U
T
P
U
T
L
E
V
E
L
O
U
T
P
U
T
L
E
V
E
L
M
IX
C
O
N
T
R
O
L
P
J3
P
J4
O
U
T
P
U
T
R
O
U
T
P
U
T
L