BBK DK1000S - Page 34

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A B C D
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54321
D
C B A
Title
Number RevisionSize
B
Date: 30-Aug-2004 Sheet of File: D:\ \DK925S\1500-0.DDB维修手册 Drawn By:
L
4 5
R
6
XC100B AV4
R100
10K
R101
10K
C102
10u/16V
C103
10u/16V
C100
10u/16V
C101
10u/16V
L R
5 6
7
N100B IC4558
R103
22K
L1 R1
3 2
1
8 4
N100A
IC4558
R102
22K
C106
47u/16V
C104
473
C107
47u/16V
C105
473
+9V
-9V
5 6
7
N101B IC4558
C118
273
R117
10K
C117 563
R116 18K
3 2
1
8 4
N101A IC4558
R112
30K
R113
30K
R114
27K
C115
10u/16V
C114 221
C116 10u/16V
SWL
SWR
SW
C108
562
C109
562
C111
562
C112
562
R108
4.7K
R104
4.7K
R107
5.6K
R105
12K
R106
30K
R111
5.6K
R110
30K
R109
12K
1 3
2
RP100A
50K
4 6
5
RP100B
50K
C110
1u/16V
C113
1u/16V
L2 R2
-9V
+9V
1 2 3 4 5 6
XS105 CON6
L1 R1 L R GND GND
1 3
2
RP101A 50K
L
R
L1 R1
GND GND 1
2 3 4 5 6 7
XS102
CON7
L2 R2
GND
SW
GND
L2 R2 SW
GND GND
1 2 3 4
XS103 CON4
+9V
-9V
+9V -9V
Rout Lout
L
1
2
R
3
XC100A
AV4
Lout Rout
+9V
-9V
R115 100K
C119 10u/16V
Ｉ／Ｏ Ｂｏａｒｄ