Instructions

Soldering - Solderen - Soudage - Löten - Soldadura - Lödning - Juottami nen - Saldatura - Solda
1 3
max. 40W
Resistor - Weerstand - Résistance - Widerstand - Resistencia - Motstand - Vastus -
Resistenze
2
START
1
 SW1 : on/off
SWITCH
6
WSAH182-21042021
 R1 ... R4 : 10K
 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)
(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)
(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)
(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)
DIODE
Watch the
polarity !
Attention à la
polarité !
 D1 : 1N4007
2
5
 C1 ... C4 : 100nF (104)
 C5 : 39pF (39)
 C6 : 560pF (561)
 C7 : 1nF (102)
 C8 ... C11 : 6,8nF (682)
 C12: 33nF (333)
 C13: 47nF (473)
C...
CAPACITOR
4
PCB PINS
7
 SK1 : Power 2x
 SK2 : Line out 2x
 SK3 : Speaker 2x
 SK4 : Line in 2x
ELECTROLYTIC CAPACITOR
9
 C14 : 1µF
 C15 ... C20, C22 : 10µF
 C21 : 47µF
 C23, C24 : 100µF
C...
WATCH THE
POLARITY !
ATT. À LA
POLARITÉ !
IC
12
 IC1 : HT8972
 IC2 : LM358
 IC3 : LM386
!
WATCH THE POSITION OF THE NOTCH !
ATTENTION A LA POSITION DE L’ENCOCHE !
(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)
 R10 : 330
 R11 ... R15 : 4K7
 R16 : 3K3
 R17 : 2K7
 R18 : 10
3
ZENERDIODE
Watch the
polarity !
Attention à la
polarité !
ZD...
CATHODE
 ZD1 : 5V1
PIN
HEADERS
8
 SK5 : Input selection
 SK6 : Output selection
MIC
10
 MIC1
1
MIC1
TRIMMER
11
 RV1, RV2 : 22K (25K)
 RV3 : 47K (50K)
 RV4 : 10K
IC SOCKET
!
Watch the position of the notch!
Attention a la position de
l’encoche!
!
 IC1 : 16p
 IC2, IC3 : 8p
!
13
LINE
IN
9V Battery
Or
9 ... 12VDC
regulated
Ex. 2W speaker (8ohm), Velleman ordernr. MLS3
Volume
Microphone level
Delay
Feedback level
INPUT OUTPUT
Microphone
Line
line speaker
Select mode for IN - and OUTPUT:
Ex. CD-player
Amplifier
R...