Velleman projects K8049 Assembly instructions - Manual (Page 5)

5
9m
m
9m
m
LD2 : 3mm RED
First : Bend the leads exactly like the drawing.
(Fig 1.0)
Next : Mount this LED like in the drawing (fig.
2.0). Solder one lead, check the position, if
necessary correct it by heating the soldering.
Last solder the second connection.
FIG. 2.0
Bend the LED exactly like the drawing (fig.
3.0).
FIG. 3.0
Construction
R1 : 100K (1-0-4-B)
R2 : 100K (1-0-4-B)
R3 : 10 (1-0-0-B)
R4 : 470 (4-7-1-B)
R5 : 470 (4-7-1-B)
2. 1/8W Resistors
R...
1. Jumpers
C3 : 100nF (104, µ 1)
3. Ceramic Capacitor
C ...
IC1 : 14p
4. IC socket. Watch the position of the
notch!
5. LEDs. Watch the polarity!
J1
J2
J3
J4
J5
J6
LD1
Fit the IR LED horizontally and in line with the
PCB, (fig 4.0).
FIG. 4.0
Pay attention to the polarity!
IR
- L
ED
3m
m
LE
D
6. IR - LED. Watch the polarity!
FIG. 1.0