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Velleman projects K7203 Assembly instructions User Manual

Page 6

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6

Construction

IC1 : UA723D

9. Power transistor

M3 NUT

M3 BOLT

LOCK WASHER

TRANSISTOR

HEATSINK

PCB

Fig 1.0

T1 : MJ3001 or 2N6284G



Apply some thermo-conducting
pasta to the bottom side of the
transistor and mount it on the
PCB simultaneously with the
cooling profile following the
instructions in the figure 1.0.

10. IC. Watch the position of
the notch!