Velleman projects K8050 Assembly instructions - Manual (Page 12)

12
Testing the circuit
16. Testing the circuit
Before making a final connection we will test the circuit :
U se a 2x6 to 2x12VAC power supply to
feed the receiver or connect an 8 to 14VDC
power supply between the points GND and
VA or VB (Fig 2.0).
Connect 2x6 to 2x12VAC or 8 to 14VDC / 150mA (see pag13).
FIG 2.0
K8050
VA
GND
VB
+V
1
2
3
4
7
6
5
MAINS
6 ..
. 12v
/15
0mA
6 ..
. 12
v/15
0mA
K8050
- +
5
6
4
3
+V
1
2
GND
VB
VA
8 ... 14VDC / 150mA
+V
+V