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Construction manual for robot kit NIBObee 01.12.2014

2.3.2 Zener-/Schottky-Diodes

The Zener diodes D9 and D10 of

type BZX83V003.6 (respectively

55C3V6) and the Schottky diodes

D11, D12 and D14 of type BAT85

must be bend like the resistors

before placement. You have to pay attention to the

polarity: the cathode is indicated by the ring on the diode

and must be soldered at the white line, respectively the

symbol of the diode, marked on the circuit board.

The figure shows the symbol of the diode and below it

shows the diode as electrical part. Before soldering you

have to pay attention that the ring on the diode must be

soldered at the side of the vertical line of the symbol.

Tip: The Schottky diodes are labeled with BAT85 in small

letters. They are packed as threesome.

2.3.3 Silizium-Diodes

Also the Silizium diodes D1-D8 of

type 1N4007 must be bend like the

resistors before placement. You

have to pay attention to the

polarity: The white line on the

board print, respectively the printed

symbol of the diode, marks the position where the cathode

(indicated by the ring on the diode) has to be soldered.

2.3.4 Ceramic multilayer capacitors

There are ten ceramic multilayer capacitors to

be placed onto the board. The capacitors C9

and C10 have a value of 10 nF (imprint: 103).

C9 must be soldered onto the board . C10

must be soldered onto the board .

The other capacitors (C4, C6, C7, C8, C14, C15, C16 and

C22) have a value of 100 nF (imprint: 104).

You don't have to pay attention to the polarity.

Info: the imprint 104 means 10*10^4 pF, or generally: the

imprint xyz means a capacity of xy*10^z pF.

http://nibobee.nicai-systems.de 23

value part

10 nF C9

C10

100 nF

C14

C15

C16

C22

type part

BZX83

V003.6

D10

BAT85 D11

D12

D14

type part

1N4007 D1