II. Specimens

16

 3 phase electric board

    16.1         

electric board

Dimensions (400x600x12) mm, fitted with the cap and socket for stars circuitry and triangle ones

    16.2         

Lamp 220V-25W

Quantity: 6, common types of incandescent, 220V voltage.

    16.3         

2-way 3-phase breaker

Common type

    16.4         

Wires

2 connectors, length 30 cm.

    16.5         

Power wire

Common type, with 4 cores, 2 meters long.

    16.6         

voltmeters

Common type, measurement range 500V.

17

1 way Power board

    17.1         

Printed circuit board

Dimensions (210x120x2) mm, made ​​of fiberglass, with copper circuits, printed with the name of the components.

    17.2         

Power transformers

Input voltage 220V, Output 12V, 1A

    17.3         

Fuse tube

1A common type, with safety lid, hot swappable

    17.4         

Diodes

Quantity: 4, unleaded, 1A

    17.5         

Capacitor filter

Quantity: 2, unleaded, 1000 m F capacitance, voltage 25V.

    17.6         

coil

Common type, 100 mH.

    17.7         

voltage regulation IC

IC 7812 Common type,

    17.8         

 power cord

Quantity: 2: 220V input, connector seperated from input and output.

    17.9         

power connector DC

two-legged, Common type,

 17.10       

IC socket

Common type,78xx.

 17.11       

protective box

Dimensions (215x125x70) mm. The bottom of the printed circuit board, lid could be removfed, made ​​of transparent polycarbonate, ensuring mechanical strength. The bottom of the box has 4 legs with rubber cushion ..

18

Audio-frequency amplifier circuit board

    18.1         

Board

Dimensions (210x120x2) mm, made ​​of fiberglass, with copper circuits, printed with the name of the components.

    18.2         

Audio-frequency transformers

2 Includes the common type 1 reverse-phase transformer, 1 audio output transformer.

    18.3         

transistor

Quantity: 3, common type: C828, H1061 (2 units) or equivalent.

    18.4         

capacitor

10mF, 50V.

    18.5         

electric resistance

Quantity:3: 560kW; 2,2 kW; 100 W or  resistor suitable with transistors.

    18.6         

Power connector DC

two-legged, common type, suitable with the power jack of the 1-dimensional source.

    18.7         

Signal connector

Quantity: 2, 2 legs, common type, SIP2 jack in one end, a 3 mm head phone in the other end.

    18.8         

Connector base

Size (32x20) mm, regular unleaded.

    18.9         

Transforming connector

Quantity: 2, 2 legs, common type

 18.10       

Micro

Common type

 18.11       

speaker

Compact speaker 8 W, 5W.

 18.12       

protective box

Dimensions (215x125x70) mm. printed circuit board in the bottom, removable lid, made ​​of transparent polycarbonate, ensuring mechanical strength. The bottom of the box has 4 legs with rubber cushion.

19

impulse board

    19.1         

Board

Dimensions (210x120x2) mm, made ​​of fiberglass, with copper circuits, printed with the name of the components.

    19.2         

luminescent diodes

Quantity: 2, common type, blue, red.

    19.3         

capacitor

Quantity: 2, 10mF, 50V.

    19.4         

electric resistance

2 types, quantity: 2 for each type: 1k W; 56k W resistor with suitable transitor

    19.5         

transistor

quantity: 2, common type C828 or equivalent.

    19.6         

Power connector DC

Common Type, 2 legs, suitable for 1-way connector of the power supply.

    19.7         

Socket base, electric resistance

quantity: 8, 2 holes, common type

    19.8         

Box

Dimensions (215x125x70) mm. printed circuit board in the bottom, removable lid, made ​​of transparent polycarbonate, ensuring mechanical strength. The bottom of the box has 4 legs with rubber cushion.