Instructions
- 6 - - 7 -
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!