5
R1 : 10K (1 - 0 - 3 - B)
R2 : 10K (1 - 0 - 3 - B)
R3 : 10K (1 - 0 - 3 - B)
R4 : 10K (1 - 0 - 3 - B)
R5 : 1K
(1 - 0 - 2 - B)
R6 : 220
(2 - 2 - 0 - B)
1. Resistors
R...
IC1 : 8p
4. IC socket, Watch the po-
sition of the
Construction
RV1 : 22K
RV2 : 22K
6. Trim potentiometers
RV1
D1 :
1N4148
D2 :
1N4148
D3 :
1N4007
D4 :
1N4007
2. Diodes. Watch the polarity !
D...
CATHODE
D5 :
1N4007
D6 :
1N4007
D7 :
1N4007
D8 :
1N4007
ZD1 : 6V2
3. Zenerdiode. Watch the
polarity !
CATHODE
ZD...
C1 : 4n7
(472)
C2 : 100nF (104)
C3 : 100nF (104)
5. Capacitors.
C...
Содержание K6600
Страница 7: ...7 11 Connection of battery as supply Connection...
Страница 8: ...8 12 Connection of transformer as supply Connection...
Страница 9: ...9 13 Connecting a transformer and backup battery supply Connection...
Страница 10: ...10 14 Schematic diagram Schematic diagram...
Страница 11: ...11 15 PCB PCB...