1 |
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2 |
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3 |
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4 |
JACK-1-1 |
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R |
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+9V |
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IC2B |
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JP102 |
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C101 |
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R |
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R101 |
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5 |
4558 |
C109 |
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3 |
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D |
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10K |
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7 |
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2 |
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10UF |
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R107 |
6 |
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AUX2 |
1 |
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R103 |
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12K |
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10UF 25V |
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L |
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AUX |
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47K |
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R109 |
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R102 |
C102 |
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+4.7V |
10K |
R111 |
10K |
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C107 |
101 |
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10K |
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IC1 |
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10UF |
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8 |
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16 |
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+9V |
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R104 |
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VDD |
L |
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IC2A |
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JACK-1-2 |
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1 |
15 |
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47K |
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3 |
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4558 |
C110 |
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R |
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2 |
INH |
6 |
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1 |
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7 |
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C201 |
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VEE |
R108 |
2 |
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JP101 |
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3 |
4 |
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R201 |
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12K |
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10UF 25V |
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3 |
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5 |
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8 |
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GND |
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10K |
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R110 |
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AUX1 |
2 |
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10UF |
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13 |
VSS |
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4 |
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1 |
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14 |
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10K |
R112 |
10K |
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L |
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R203 |
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12 |
A |
11 |
+4.7V |
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PC |
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47K |
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10 |
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C207 |
101 |
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B |
9 |
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C |
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C202 |
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CD4053 |
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R202 |
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R152 |
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R232 |
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10K |
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+9v |
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10UF |
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1.8k |
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12K |
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C |
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R204 |
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Q2 |
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47K |
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R151 |
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9014 |
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1.8k |
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Y1 |
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C210 |
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JP4 |
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IC10 |
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30pF |
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6MHz |
C211 |
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10 |
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A |
1 |
18 |
INS |
30pF |
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STR |
MODE |
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9 |
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2 |
17 |
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R |
X2 |
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8 |
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3 |
16 |
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RES |
X1 |
C250 |
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7 |
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4 |
15 |
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DGND |
+5V |
104 |
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7809 IC21 |
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6 |
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5 |
14 |
+5v |
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R51 |
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CLK |
SCL |
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1 |
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5 |
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6 |
13 |
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+24V |
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Vin |
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DAT |
SDA |
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10R 2W |
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4 |
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7 |
12 |
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GND |
||||
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3 |
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MUTE |
8 |
11 |
E-A |
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GND |
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2 |
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ST |
9 |
10 |
E-B |
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B |
1 |
+5V |
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TM58P10SD |
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GND |
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2 |
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CON10 |
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R50 |
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||||||
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1 |
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Vin |
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20R 2W |
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C212 |
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IC11 |
GND |
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R126 |
R210100K |
1/8W |
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SCL |
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7805 |
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100K 1/8W |
R211100K 1/8W |
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||||
|
104 |
|
SDA |
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2 |
||||
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R212100K |
1/8W |
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A
1 |
2 |
3 |
4 |
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5 |
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6 |
GND |
+9V |
|
C203 |
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SCK |
SDA |
DGND |
C112 |
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R230 |
|
R |
|
|
|
22uf |
|
PT2315 |
|
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|
1K |
|
D |
|
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|
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R225 |
|
|||
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IC3 |
|
|
|
10UF 25V |
|
|
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|
|
1 |
|
20 |
|
|
|
47K |
J103B |
|
|
|
|
REF |
CLK |
|
|
|
||||
|
|
|
2 |
19 |
|
|
|
|
1 |
||
|
|
|
VDD |
DATA |
|
|
|
|
|||
|
|
|
3 |
18 |
|
|
|
|
2 |
||
|
|
|
AGND DGND |
|
|
C111 |
|
||||
|
|
|
4 |
17 |
|
|
|
3 |
|||
|
|
|
TREB L LOUT |
|
|
|
|||||
|
|
|
5 |
16 |
|
|
R226 |
|
|
||
|
|
|
TREB R ROUT |
|
|
|
|
CON3 |
|||
|
|
|
6 |
15 |
|
|
1K |
|
|||
|
|
|
RIN |
BOUTR |
|
|
R231 |
L |
|||
|
|
|
7 |
LOUD R BINR |
14 |
|
|
10UF 25V |
|
||
|
|
|
8 |
13 |
|
|
|
47K |
|
||
|
|
|
NC |
BOUTL |
|
|
|
|
|||
|
|
|
9 |
12 |
|
|
|
|
|
||
|
|
|
LOUD L BINL |
|
|
|
|
|
|||
|
|
|
10 |
11 |
|
|
|
|
|
||
|
|
|
NC |
LIN |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
104 |
104 104 |
104 |
|
|
|
|
272 |
272 |
104 |
104 |
|
C120 |
C118 C119 |
C117 |
|
|
|
|
C114 |
C113 |
C115 |
C116 |
|
|
R114 |
|
R113 |
|
|
|
|
|
5.6K |
|
5.6K |
|
|
C |
||||
|
|
|
|
|
|
|
|
|
|
|
Vout |
3 |
|
|
R221 |
C222 |
|
+4.7V |
|
|
|
VCC1 +9V |
|
|
||
|
C220 |
10UF25V |
|
220R 1/8W |
4.7V1/2W |
10UF25V |
|
|
104 |
ZD201 |
|
||||
|
|
|
C221 |
|
|
|
|
|
3 |
|
|
|
|
|
B |
Vout |
|
|
+5V |
|
|
|
|
|
|
|
|
|
|
||
|
|
|
C213 |
|
|
|
|
10UF25V |
C214 |
104 |
|
|
|
|
A
DESIGN: |
|
|||
CHECK: |
|
NO: |
pro 1 ,2 , 3 |
|
|
|
|
|
|
APPR: |
MODEL: A-6260 |
TIME: 2004.09.10 |
||
5 |
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6 |
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PDF "pdfFactory Pro" www.fineprint.com.cn