Instruction manual

ASSEMBLY INSTRUCTIONS FOR BLOCK 2
Turn the switch OFF and remove the battery. Solder the parts to the PC board and put a check mark in the box
(!) next to each step after it is completed. The parts should be similar to the sketch in each box, but will differ
in size. Be sure to check each solder point for shorts and cold solder connections. Be careful to prevent static
discharge when handling the integrated circuit U1.
-14-
C18 - .1µF Capacitor
C19 - .1µF Capacitor
C20 - .1µF Capacitor
104
R11 - 10kΩ Resistor
(brown - black - orange - gold)
R1 - 68kΩ Resistor
(blue - gray - orange - gold)
Remove this jumper wire.
R2 - 47kΩ Resistor
(yellow - violet - orange - gold)
L5 - 0.64mH Coil (yellow)
Solder all leads
and tabs.
Insert the IC socket into
the PC board with the
notch in the same
direction as the marking
on the PC board.
Insert the MC3362 IC into
the IC socket with the
notch in the same
direction as the notch on
the socket.
Notch
PC Board
Marking
Figure 18
F1 - 455kHz Filter