Before beginning the assembly of this kit, it is necessary to have a
pencil type soldering iron and soldering solution. Adult Supervision is
recommended during assembly.
1.
Place the 330 ohms resistances in their respective positions
(R1-R7). Solder the terminals on their underside and cut off the excess
metal.
2.
Place the 1k ohm resistances in their respective positions (R8-R11).
Solder the terminals on their underside and cut off the excess metal.
3.
Place the integrated circuit in its respective position (U1). Check the
pin position and solder the terminals on their underside and cut off the
excess metal.
4.
Place the displays in their respective positions (DA1-DA4). Check
the position of the #1 pin and solder the terminals on their
underside and cut off the excess metal.
5.
Place the DB9 connector in its respective position (J1). Solder the
terminals on their underside and cut off the excess metal.
6.
Place the transistors in their respective positions (Q1-Q4). Solder
the terminals on their underside and cut off the excess metal.
7.
Solder the power cables in their respective positions (BT1). The
power input voltage is 5 volts.
INSTALLATION
ENGLISH-05