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SCHEMATIC DIAGRAM-3/3 (CONTROL)
Q Q
3 7 6 3 1 5 1 5 0
CONTROL C.B
90980TT
T E
L
1 3 9 4 2 2 9 6 5 1 3
50V
RESET
w w w
CPU
4MHz
220P
33P
33P
CLK
SHIFT
x
a o
y
.
i
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JW427
220uH
Q
Q
3
7
6
U
EZ
MODEL
MODEL
Q404,405
BUZER SW
u 1 6 3
.
-15-
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8
9
2
4
9
1.5K
2.2K
3.3K
RANDOM/
REPET/
DOWN
UP
1.5K
2.2K
3.3K
SET
3.3K
1.5K
2.2K
POWER
BAND/
FUNCTION
STANDBY/ON
SUMMER.T/DST
120/16V
3
1
5
1
5
0
8
9
2
C445
0.022U
C444
0.01U
C446
JW433
0.047U
220uH
10V
m
c o
8
2
9
9
5.6K
ALARM SKIP
5.6K
5.6K
4
9
8
2
9
9
RESET
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