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QQ
3 7 6 3 1 5 1 5 0
A
SUB MICROPROCESSOR
CONNECTION DIAGRAM
1
D7584
PURE AUDIO IND.
Q7582
2
T E
L 1 3 9 4 2 2 9 6 5 1 3
2.2K
3
3.9K
2.2K
12K
3.9K
2.2K
www
12K
3.9K
2.2K
.
4
http://www.xiaoyu163.com
B
D7583
ZONE 2 IND.
Q7583
1.2K
820
560
470
1.2K
820
560
470
1.2K
820
560
470
1.2K
820
560
470
x
a o
y
i
U7501
SPS4441E1
http://www.xiaoyu163.com
8
C
Q7501
FL TUBE
HNA-16MM39T
P46/FIP38 40
P47/FIP39 39
P50/FIP40 38
P51/FIP41 37
P52/FIP42 36
P53/FIP43 35
P54/FIP44 34
P55/FIP45 33
Q Q
3
7
6
3
1
P56/FIP46 32
Q7502
P57/FIP47 31
P60/FIP48 30
SUB-MICROPROCESSOR
P61/FIP49 29
P62/FIP50 28
UPD780232GC-085-8BT
PURELED 27
ZONE2LED 26
VDD0
25
AVDD
24
VSS0
23
330
K3
22
K2
21
330
D7581
STANDBY
IND.
330
K1
Q7581
S7501
MAIN
VOLUME
330
K0
u 1 6 3
MICROPROCESSOR
.
IRF
2
4
9
9
8
D
FIP19
61
FIP18
62
FIP17
63
FIP16
64
FIP15
65
FIP14
66
FIP13
67
FIP12
68
5
1
5
0
FIP11
8
9
2
4
69
FIP10
70
FIP9
71
FIP8
72
FIP7
73
FIP6
74
FIP5
75
FIP4
76
FIP3
77
FIP2
78
FIP1
79
FIP0
80
Q7504
BUFFER
X7501
P7705
5MHZ
HEDPHONE
SWITCH
OSC
m
Q7505
RESET
Q7001
c o
MAIN
DTR-6.4
2
9
9
E
9
8
2
9
9
P2060
RI
TERMINAL
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