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06/14
5.1.2
78L05
P1
Before soldering the 78L05,
bend the central leg a little to
help it sit flush on the PCB.
Also, pay attention to the orientation, the flat & round
contour of the component have to match the contour
of the PCB silkscreen.
DEPHT
10k
TIME
10k
+12
-12
1
R
M1
M2
M4
T
M3
C1
C2
3
A1
4
A2
2
TH
..
5.1.3
Electrolytic capacitors (x2)
P2
Solder the two 33µF capacitors.
You must pay attention to the orientation of these
components. The long leg is indicating the positive
side, therefore it has to match the + sign on the PCB
silkscreen.
DEPHT
10k
TIME
10k
+12
-12
1
R
M1
M2
M4
T
M3
C1
C2
3
A1
4
A2
2
TH
..
DEPHT
10k
TIME
10k
+12
-12
1
R
M1
M2
M4
T
M3
C1
C2
3
A1
4
A2
2
TH
..
5.1.4
200Ω resistors (x2)
P1
Solder the two 200Ω resistors.
All the resistors are mounted perpendicularly to the
PCB, so only one of the leg has to be bent. Be careful
not to bend too far from the resistor’s body, because
this can lead to short-circuits with the aluminium front
panel.