Velleman projects K4003 Assembly instructions - Manual (Page 7)

7
Construction
IC1 : TDA2616
Mount the IC with the metal back pointing at the edge of the circuit
board. Mount it sufficiently high, so that the pins do NOT need to be
pruned. Then mount the IC against the heatsink, as indicated in the
diagram 1.0. The insulation (covered on both sides with some op-
tional heat-conductive paste, ordernr.: therm20) mica must be in-
serted between the IC and the heatsink.
7. IC
PCB
IC
INSULATOR
P4003
WASHER
LOCK WASHER
M3 NUT
15mm M3 BOLT
WASHER
LOCK WASHER
M3 NUT
15mm M3 Bolt
Washer
Lock washer
M3 nut
Washer
Lock washer
M3 nut
Fig. 1.0 Insulator