Velleman К8060 - Manual (Page 7)

7
Construction
 R19 : 0,47
 R20 : 0,47
13. 5W resistors
R...
2mm
 C12 : 3300µF
 C13 : 3300µF
 Hint for tweakers :
Replace the original caps with
4700µF/50V types for even better
performance.
14. Electrolytic Capacitors.
Watch the polarity !
C...
IMPORTANT
 Check the complete assembly carefully before
mounting the heat sink.

Once the heat sink is mounted, the solder-side
is no longer accessible.