DECISION  MAKER

INSTRUCTION SHEET

 

 

 

Price - Stock No 120

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Schematic Diagram

PCB Layout

BC 548

  1. Identify  the  resistors by their colour bands and an Ohm-meter.   Bend the legs so they fit the hole spacings, push the  legs  through  from the  plain  side  of the PCB and bend the legs to hold them in place. They may be soldered now if you like.
  2. All other components can be fitted but observe the following:

3.  Test the circuit using a 9volt battery.

TROUBLE SHOOTING

If the project doesn't work then check through the following: