- 73 -
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6. BLOCK DIAGRAM
6. BLOCK DIAGRAM
-69-
D
B
B
+
T
ra
n
c
e
iv
e
r
(L
o
c
o
s
to
)
6
4
M
b
N
O
R
&
3
2
M
b
P
S
R
A
M
A
B
B
(T
rit
o
n
L
ite
)
L
C
D
1
2
8
x1
2
8
6
5
K
C
o
lo
rs
V
ibrator
R
C
V
/S
P
K
Earph
o
ne
(Mono)
M
IC
S
IM
7
5
0
m
A
h
L
i-
P
o
ly
m
e
r
C
h
a
rg
in
g
IC
P
A
M
(S
K
Y
7
7
3
1
8
)
18
pin
CNN
3
2
.7
6
8
K
H
z
U
A
R
T
2
6
M
H
z
I2
C
D
ig
ita
l
D
a
ta
A
n
a
lo
g
S
ig
n
a
l
P
o
w
e
r
C
o
n
tro
l
S
ig
n
a
l
**
N
o
te
:
A
S
M
S
A
W
A
n
a
lo
g
S
w
itc
h
R
C
V
S
P
K
E
A
R
V
ib
ra
to
r
D
riv
e
r
E
M
IF
S
E
L
C
D
