User Manual

6
Construction
 SW1 : KRS0611
 SW2 : KRS0611
 SW3 : KRS0611
5. Push buttons
 X1 : SAW433
4. SAW resonator
X...
 D1 : BAT85
 D2 : BAT85
1. Diodes. Watch the polarity!
D...
CATHODE
 ZD1 : 5V1 / 500mW
2. Zenerdiode. Watch the
polarity!
ZD...
CATHODE
 R1 : 33K (3 - 3 - 3 - B)
 R2 : 33K (3 - 3 - 3 - B)
 R3 : 33K (3 - 3 - 3 - B)
 R4 : 47 (4 - 7 - 0 - B)
 R5 : 220 (2 - 2 - 1 - B)
 R6 : 2K7 (2 - 7 - 2 - B)
3. 1/8W Resistors
R...
 IC1 : 8p
6. IC socket. Pay attention
to the position of the notch!
PIN1