Test And Adjustments - Velleman K8060 Assembly Manual

Test & adjustments

18. Test and adjustments

•
Use a 2 x 25 to 30Vac / 100 - 120VA transformer.
•
Connect the transformer to the AC power connections of the PCB.
•
The Velleman transformer colour scheme is specified on the pcb.
Careful : Other brands may feature a
different scheme !
Y: yellow, R: red, B: blue, G: grey.
•
Make sure to put a 1A T (slow-blow) fuse in series with the primary winding
of the transformer (see diagram).
14
SOLDER
Y R G B