-15-
SCHEMATIC DIAGRAM-3/3 (CONTROL)
CONTROL C.B
4MHz
220P
33P
33P
CLK
SHIFT
CPU
TO MAIN C.B
CON443
TO CD C.B
CON444
RESET
JW433
220uH
JW427
220uH
10V
Q404,405
BUZER SW
EZ
MODEL
U
MODEL
120/16V
1.5K
1.5K
2.2K
3.3K
5.6K
1.5K
2.2K
3.3K
5.6K
2.2K
3.3K
5.6K
FUNCTION
POWER
STANDBY/ON
BAND/
SUMMER.T/DST
RANDOM/
DOWN
REPET/
UP
ALARM SKIP
SET
90980TT
PM18
PM19
PM20
PM21
C445
0.022U
C444
0.01U
C446
0.047U
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299