User manual

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Construction
 R1: 47 (4 - 7 - 0 - B)
 R2: 47 (4 - 7 - 0 - B)
 R3: 18 (1 - 8 - 0 - B)
 R4: 47 (4 - 7 - 0 - B)
 R5: 47 (4 - 7 - 0 - B)
 R6: 270 (2 - 7 - 1 - B)
 R7: 270 (2 - 7 - 1 - B)
 R8: 2K7 (2 - 7 - 2 - B)
 R9: 10K (1 - 0 - 3 - B)
 R10: 10K (1 - 0 - 3 - B)
 R11: 10K (1 - 0 - 3 - B)
R...
Resistors
1
CONSTRUCTION
I
Ceramic capacitors
2
c ...
c
...
 X1 : 25MHz
8
Crystal
3
 C1: 100nF (104)
 C2: 100nF (104)
 C3: 100nF (104)
 C4: 100nF (104)
 C10: 100nF (104)
C...
R...
 C7: 15pF (15)
 C8: 15pF (15)
 SW1 : Reset
Push button
4
Voltage regulator
5
M3 NUT
TRANSISTOR
M3 BOLT
PCB
 VR1 : LD1086V33
IC socket
6
 IC1 : 28p
 IC1 : 14p
 2 x 6p
Do not cut the
connector pins!
Female header
7
2
3
Solder
1
 SK6: 2 x 3p
Watch the position
of the notch!