Gearbox Assembly - Velleman KSR2 Manual Del Usuario

5. Assembly
5.1 PCB Assembly
Start the assembly by mounting the resistors. The names of all components have been printed on the PCB.
Consult the table below:
Part ID
R10/13
R8/11
R1
R7
R2/4/6/9/
12
R3/5
Mount the diodes, capacitors, transistors, the variable resistor, the IC's, the slide switch and the pins next.
Consult the table below:
Part ID
D1/2/3/4/5/6
C2
C1
C3/4
Q2/4
Q1/3
VR
MIC
IC1
IC2
SW
ML + -
MR + -
3V +
9V +
G
5.2

Gearbox Assembly

Part ID
right gearbox
left gearbox
V. 02 – 31/01/2018
Description.
100
4.7K
10K brown/black/orange/gold
22K
33K orange/orange/orange/gold
2.7M
ceramic capacitor 47P
mylar capacitor 103
electrolytic capacitor 1uf
transistor 1815 (or C945)
variable resistor 100K
Motor's "+" Motor's "-" Pole
Pole
yellow wire blue wire
orange wire green wire
KSR2
Colour Code
brown/black/brown/gold
yellow/violet/red/gold
red/red/orange/gold
red/violet/green/gold
Description
diodes IN 4148
transistor 8050
microphone
IC 4069
IC 4017
slide switch
Ø1.3mm pin
4
Quantity
2
2
1
1
5
2
Quant.
6
1
1
2
2
2
1
1
1
1
1
8
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