Velleman MK182 User guide

Soldering - Solderen - Soudage - Löten - Soldadura - Lödning - Juottami nen - Saldatura - Solda

START

MK182_rev.1

max.
40W

1

◊ R10 : 330

◊ R11 ... R15 : 4K7

◊ R16 : 3K3

◊ R17 : 2K7

◊ R18 : 10

1 3

Resistor - Weerstand - Résistance - Widerstand - Resistencia - Motstand - Vastus - Resistenze

◊ R1 ... R4 : 10K

R...

◊ R5 ... R7 : 100K

◊ R8 : 1K

◊ R9 : 560

(Orange, Orange, Brown) - (Oranje, Oranje, Bruin) - (Orange, Orange, Brun) -(Orange, Orange,
Braun) - (Orange, Orange, Brun) - (Oranssi, Oranssi, Ruskea) - (Naranjado, Naranjado, Marrón) ­(Laranja, Laranja, Castanho) - (Aranciato, Aranciato, Marrone)

(Yellow, Purple, Red) - (Geel, Paars, Rood) - (Jaune, Violet, Rouge) - (Gelb, Violet, Rot) - (Gul, Lila,
Röd) - (Keltainen, Purppura, Punainen) - (Amarillo, Morado, Rojo) - (Amarelo, Violeta, Encarnado) ­(Giallo, Viola, Rosso)

(Orange, Orange, Red) - (Oranje, Oranje, Rood) - (Orange, Orange, Rouge) -(Orange, Orange, Rot) ­(Orange, Orange, Röd) - (Oranssi, Oranssi, Punainen) - (Naranjado, Naranjado, Rojo) - (Laranja,
Laranja, Encarnado) - (Aranciato, Aranciato, Rosso)

(Red, Purple, Red) - (Rood, Paars, Rood) - (Rouge, Violet, Rouge) - (Rot, Violet, Rot) - (Röd, Lila,
Röd) - (Punainen, Purppura, Punainen) - (Rojo, Morado, Rojo) - (Encarnado, Violeta, Encarnado) -
(Rosso, Viola, Rosso)

(Brown, Black, Black) - (Bruin, zwart, zwart) - (Brun, Noir, Noir) - (Braun, Schwarz, Schwarz) - (Brun,
Svart, Svart) - (Ruskea, Musta, Musta) - (Marrón, Negro, Negro) - (Castanho, Preto, Preto) - (Marrone,
Nero, Nero)

2

(Brown, Black, Orange) - (Bruin, Zwart, Oranje) - (Brun, noir, Orange) - (Braun,
Schwarz, Orange) - (Brun, Svart, Orange) - (Ruskea, Musta, Oranssi) - (Marrón,
Negro, Naranjado) - (Castanho, Preto, Laranja) - (Marrone, Nero, Aranciato)

(Brown, Black, Yellow) - (Bruin, zwart, Geel) - (Brun, noir, Jaune) - (Braun, Schwarz,
Gelb) - (Brun, Svart, Gul) - (Ruskea, Musta, Keltainen) - (Marrón, Negro, Amarillo) ­(Castanho, Preto, Amarelo) - (Marrone, Nero, Giallo)

(Brown, Black, Red) - (Bruin, Zwart, Rood) - (Brun, Noir, Rouge) - (Braun, Schwarz,
Rot) - (Brun, Svart, Röd) - (Ruskea, Musta, Punainen ) - (Marrón, Negro, Rojo) ­(Castanho, Preto, Encarnado) - (Marrone, Nero, Rosso)

(Green, Blue, Brown) - (Groen, Blauw, Bruin) - (Vert, Bleu, Brun) - (Grün, Blau,
Braun) - (Grön, Blå, Brun) - (Vihreä, Sininen, Ruskea) - (Marrón, Azul, Marrón) ­(Verde, Azul, Castanho) - (Verde, Blu, Marrone)

SWITCH

6

◊ SW1 : on/off

MIC

10

MIC1

◊ MIC1

Select mode for IN - and OUTPUT:

13

line speaker

PCB PINS

7

◊ SK1 : Power 2x
◊ SK2 : Line out 2x
◊ SK3 : Speaker 2x
◊ SK4 : Line in 2x

TRIMMER

11

◊ RV1, RV2 : 22K (25K)
◊ RV3 : 47K (50K)
◊ RV4 : 10K

INPUT OUTPUT

Microphone Line

PIN HEADERS

8

◊ SK5 : Input selection
◊ SK6 : Output selection

IC

12

!

◊ IC1 : HT8972
◊ IC2 : LM358
◊ IC3 : LM386

Ex. CD-player

LINE IN

ELECTROLYTIC CAPACITOR

9

C...

WATCH THE POSITION OF THE NOTCH !

ATTENTION A LA POSITION DE L’ENCOCHE !

!

Volume

Amplifier

WATCH THE POLARITY !

ATT. À LA POLARITÉ !

◊ C14 : 1µF
◊ C15 ... C20, C22 : 10µF
◊ C21 : 47µF
◊ C23, C24 : 100µF

ZENERDIODE

2 5

Watch the polarity !

Attention à la polarité !

CATHODE

ZD...

DIODE

3

Watch the polarity !

Attention à la polarité !

IC SOCKET

4

WATCH THE POSITION OF THE NOTCH !

ATTENTION A LA POSITION DE L’ENCOCHE !

!

!

◊ IC1 : 16p

◊ ZD1 : 5V1

◊ D1 : 1N4007

◊ IC2, IC3 : 8p

CAPACITOR

◊ C1 ... C4 : 100nF (104)
◊ C5 : 39pF (39)
◊ C6 : 560pF (561)
◊ C7 : 1nF (102)
◊ C8 ... C11 : 6,8nF (682)
◊ C12 : 33nF (333)

C...

◊ C13 : 47nF (473)

Microphone level

Delay

Feedback level

9V Battery

Or

9 ... 12VDC regulated

Ex. 2W speaker (8ohm), Velleman ordernr. MLS3