1 |
2 |
3 |
4 |
5 |
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R |
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R01 |
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1K |
C01 |
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D |
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R1 |
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100K |
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1K |
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R1' |
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100K |
C01' |
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R2 |
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100K |
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RADIO |
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U1 |
PT2323 |
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R2' |
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100K |
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R3' |
100K |
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R2 |
27 C2 |
10UF |
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R03' 1K |
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3 |
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R3 |
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3 |
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FL |
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L3 |
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RL3 |
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22K |
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C03' |
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4 |
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L4 |
R4 |
25 |
C6 |
MC104 |
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R3 |
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C3' |
10UF 5 |
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FLI |
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24 |
R6 |
10K |
R7 |
10K |
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FR |
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R03 |
1K |
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C3 |
10UF |
6 |
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FRI |
LPF-O |
23 |
C7 |
MC104 |
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U2 |
TDA7448 |
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RR3 |
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22K |
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C4' |
10UF |
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7 |
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CTI |
FLO |
22 |
R8' |
270 |
C8' |
10UF |
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2 |
IN1 |
FL |
OUT1 7 |
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R04' |
1K |
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10UF 8 |
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SUBI |
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21 |
R8 |
270 |
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19 |
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OUT2 14 |
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CT |
R4' * |
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100K |
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C02 |
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C4 |
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FRO |
C8 |
10UF |
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IN2 |
FR |
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SUB |
R04 |
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22K |
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101 |
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C5' |
10UF 9 |
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SLI |
CTO |
20 |
R9' |
270 |
C9' |
10UF |
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3 |
IN3 |
CEN OUT3 6 |
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C04 |
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C5 |
10UF10 |
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SRI |
SUBO |
19 |
R9 |
270 |
C9 |
10UF |
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18 1N4 |
SUB |
OUT4 15 |
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R4 |
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104 *! |
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11 |
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18 |
R10' |
270 |
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4 |
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OUT5 5 |
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SL |
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R05' |
1K |
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MIXO |
SLO |
C10' |
10UF |
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R5' |
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100K |
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C05' |
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12 |
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VCC |
SRO |
17 |
R10 |
270 |
C10 |
10UF |
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17 |
1N6 |
SR |
OUT6 |
16 |
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101 |
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SR |
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R05 1K |
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13 |
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REF |
SCL |
16 |
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11 |
10 |
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20 GND |
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R5 |
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100K |
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14 |
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GND |
SDA |
15 |
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C05 |
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CREF |
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C11 |
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ADDR |
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104 |
10UF |
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C33''1 |
13 |
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10UF |
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C32' |
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104 |
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SDA |
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47UF |
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SCL |
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B |
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C32'' |
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47UF |
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R35 |
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Q1 |
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8050 |
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+VA /+8.5V |
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C30 |
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220/1W |
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C32 |
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J1 |
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47UF |
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R36 |
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R37 |
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MUTE |
5 |
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10-100MA |
25V |
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C36 |
1K |
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47UF |
3.3K |
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25V/20V |
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SCL |
4 |
+5V |
U6 |
R39 |
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47UF |
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C33 |
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SDA |
3 |
7805 |
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2 |
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220/2W |
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104 |
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DGND |
1 |
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2 |
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C31 |
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R38 |
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9.1V |
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CON5 |
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C35 |
C37 |
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CON2 |
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47UF |
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3.3K |
C34 |
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47UF |
47UF |
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J2 |
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47UF |
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25V |
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U7 |
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+12V |
7812 |
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10-100MA |
C38 |
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47UF |
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A |
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1 |
2 |
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3 |
4 |
5 |
PDF created with FinePrint pdfFactory |
|
trial version http://www.fineprint.com |
|
||
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||||
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6 |
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7 |
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8 |
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R12 |
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+VA |
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C14 |
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+VB |
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R13 33K |
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682 |
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10K |
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C13 |
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R15 |
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C12 |
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U3A |
0.1UF |
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R14 |
3.3K |
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D |
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8.2K |
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R16 |
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0.1UF |
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4558 |
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R11 |
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8.2K |
C15 |
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47K |
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472 |
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R12' |
+VB |
R13' |
33K |
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682 |
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+VB |
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10K |
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C13' |
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C12' |
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R15' |
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U3B |
0.1UF |
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R14' |
3.3K |
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8.2K |
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R16' |
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0.1UF |
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4558 |
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R11' |
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8.2K |
C15' |
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47K |
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472 |
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R18 |
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+VB |
10K |
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C17 |
R20 |
R21 |
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C16 |
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5.1K |
5.1K |
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U4A |
0.47UF |
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R22 |
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0.22UF |
R17 |
4558 |
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C18 |
C19 |
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47K |
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104 |
100K |
104 |
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J3 |
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1 |
FR |
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C22 |
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2 |
FL |
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R25 33K |
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3 |
SUB |
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R24 |
10K |
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682 |
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4 |
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5 |
CEN |
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C21 |
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R27 |
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6 |
SR |
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C20 |
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7 |
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U4B |
0.1UF |
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R26 |
3.3K |
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8 |
SL |
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8.2K |
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R28 |
CON8 |
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0.1UF |
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4558 |
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R23 |
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8.2K |
C23 |
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472 |
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47K |
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+VB |
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+VA |
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C26 |
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R30 |
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R31 33K |
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682 |
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10K |
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+VB |
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C25 |
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R33 |
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C24 |
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|
|
|
|
|
|
|
|
|
|
U5A |
0.1UF |
|
R32 |
3.3K |
|
|
B |
|
|
|
|
|
|
8.2K |
|
R34 |
|
|
|||
|
0.1UF |
|
4558 |
|
|
|
|
|
||||
|
R29 |
|
|
|
|
8.2K |
C27 |
|
||||
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
472 |
|
|
|
|
|
47K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+VB |
|
|
|
|
|
|
|
|
|
|
R30' |
|
|
R31' |
33K |
|
|
C26' |
|
|
|
|
|
|
|
|
|
682 |
|
|
|
|
|||
|
10K |
|
|
* |
|
|
|
|
|
|
|
|
+VB |
|
|
|
|
C25' |
|
|
R33' |
|
|
|
|
|
C24' |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U5B |
0.1UF |
|
R32' |
3.3K |
|
|
|
|
|
|
|
|
|
8.2K |
|
R34' |
|
|
|||
|
0.1UF |
|
4558 |
|
|
|
|
|
||||
|
R29' |
|
|
|
|
8.2K |
C27' |
|
||||
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
47K |
|
|
|
|
|
|
|
472 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+VB |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A |
|
|
|
|
|
|
Title |
|
|
A-6660 PRE-AMPLIFIER |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
Size |
|
Number |
|
Revision |
|
|
|
|
|
|
|
|
A3 |
|
|
|
|
|
|
|
|
|
|
|
|
Date: |
6-May-2005 |
|
Sheet of |
|
||
|
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|
|
File: |
|
D:\AN\A-6660R.ddb |
|
Drawn By: L.M.An |
|
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|
6 |
|
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|
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|
7 |
|
8 |
|
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