Velleman MK139 User Manual
Start
12
VD
C /
15
0m
A
24V/
3A max
C
O
M
N
O
IC
◊
IC1 : LM324 or eq.
◊
IC2 : PIC 12C508A
15
!
Watch
the polarity !
Attention
à la
polarité !
D...
CATHODE
CATHODE
ZD...
Soldering - Solderen - Soudage - Löten - Soldadura - Lödning - Juottami nen - Saldatura - Solda
1
3
R...
max.
40W
◊
R1 ... R4 : 10K
◊
R5 ... R9 : 100K
◊
R10 ... R12: 1K
◊
R13 : 1
◊
R14 : 68K
◊
R15 : 270K
◊
R16, R17 : 470
◊
R18 : 0
Resistor - Weerstand - Résistance -
Widerstand - Resistencia - Motstand -
Vastus - Resistenze
2
START
1
(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, 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)
◊
C1 : 470 µ F
◊
C10 : 1µ F
C...
Watch
the polarity !
Attention
à la
polarité !
10
ELECTROLYTIC CAPACITORS
12
9
LD...
CATHODE
20mm
LED
◊
LD1 : CLAP
◊
LD2 : RELAY ON
11
4
CAPACITORS
◊
C2 ... C7 : 100nF (104)
◊
C8 : 3n3 (332)
◊
C9 : 22nF (223)
c...
◊
IC1 : 14p
◊
IC2 : 8p
5
IC SOCKET
WATCH THE POSITION
OF THE NOTCH !
ATTENTION A LA POSI-
TION DE L’ENCOCHE !
3
◊
D1 : 1N4007
◊
D2 ... D4 : 1N4148
DIODE
Watch the polarity !
Att. à la polarité !
2
◊
ZD1 : 4V7
Watch the polarity !
Attention à la
polarité !
ZENER DIODES
7
TRANSISTORS
◊
T1, T2 : BC547
!
(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, Gold) - (Bruin, Zwart, Goud) - (Brun, Noir, Or) - (Braun,
Schwarz, Gold) - (Brun, Svart, Guld) - (Ruskea, Musta, Kulta) - (Marrón, Negro,
Oro) - (Castanho, Preto, Dourado) - (Marrone, Nero, Oro) - (Brun, Sort, Guld)
(Blue, Grey, Orange) - (Blauw, Grijs, Oranje ) - (Bleu, Gris, Oranje) - (Blau, Grau,
Orange) - (Blå , Grå , Orange) - (Sininen, Harmaa, Oranssi) - (Azul, Gris,
Naranjado) - (Azul, Cinzento, Laranja) - (Blu, Grigio, Aranciato) - (Blå , Grå ,
(Red, Purple, Yellow) - (Rood, Paars, Geel) - (Rouge, Violet, Gelb) - (Rot, Violet,
Gul) - (Röd, Lila, Gul) -(Punainen, Purppura, Keltainen) - (Rojo, Morado,
Amarillo) - (Encarnado, Violeta, Amarelo) - (Rosso, Viola, Giallo) - (Sort, Violet,
Gul)
(Yellow, Purple, Brown) - (Geel, Paars, Bruin) - (Jaune, Violet, Brun) - (Gelb,
Violet, Braun) - (Gul, Lila, Brun) - (Keltainen, Purppura, Ruskea) - (Amarillo,
Morado, Marrón) - (Amarelo, Violeta, Castanho) - (Giallo, Viola, Marrone) - (Gul,
Violet, Brun)
SWITCH
6
◊
SW1
◊
SW2
8
PCB TABS
◊
SK2 : +
◊
SK2 : -
CONNECTORS
◊
SK3 : 3p
POWER JACK
-
+
SW
J...
◊
SK1
13
◊
Mic 1
MIC1
MICROPHONE
RELAY
◊
RY1 : VR15M121C
14
16
VR...
VOLTAGE
REGULATORS
WATCH THE
POSITION
OF THE NOTCH !
ATTENTION A LA
POSITION DE
L’ENCOCHE !
◊
VR1 : UA78L05
◊
VR2 : UA78L08
(Black) -(zwart) -(noir) -(Schwarz) -(Svart) -(Musta) -(Negro) -(Preto) -(Nero)
m
anua
l_
M
K
139_rev1
SCH
E
M
A
T
IC DI
A
G
R
A
M
2
3
1
IC
1A
5
6
7
IC
1B
14
13
12
4
11
IC
1D
LM
32
4
GP
4/
OS
C2
3
Vdd
1
GP
5/
OS
C1
/CLKI
N
2
GP
3/
M
C
LR/Vp
p
4
GP
2/
T0
CKl
5
GP
0
7
GP
1
6
Vss
8
IC
2
PI
C
12C
50
8A
S
MIC
1
MI
C
M3
00
GND
R1
10K
C8
3n3
R5
100K
R6
100K
GND
R
7
100K
R2
10K
C6 10
0n
GN
D
C9
27
n
9
10
8
IC
1C
D2
1N
41
48
D3
1N
4148
C7
100n
GND
R1
4
68K
R9
10
0K
GND
+9
V
+9
V
+9
V
R1
3
1
C1
0
1µ
GND
GND
SW
-
+
SK
1
DC J
A
CK
SK
2
D1
1N
4007
C1
470
µ
GN
D
R1
6
470
LD1
GN
D
C2
100n
GN
D
I
O
GND
VR1
UA7
8L
05
GN
D
C3
100n
GND
+5
V
+V
GND
RY
1
R
E
L
A
Y
V
R
15
M
121C
SK
3
GN
D
+5
V
T2 BC
54
7
GND
+V
D4
1N
4148
LD2
R1
7
47
0
R4
10
K
SW2
SW
1
GND
GND
+5
V
+5
V
SW
1 :
M
O
D
E
S
E
LEC
T
1 : 1-
C
L
A
P
0 :
2-
12
V
D
C
/150m
A
+
'C
L
A
P
'
RELA
Y ON
NO
CO
M
NC
C
on
ta
ct r
ati
ng
:
24
VDC/A
C 3
A
1
1
CLA
P
CLA
P
R1
2
1K
ZD1
4V
7
GN
D
GND
R1
1
1K
R8
100K
R1
5
270
K
R1
0
1K
T1
BC5
47
GND
R3 10
K
GAIN
GA
IN
I
O
GND
VR2
UA
78
L
08
GND
+9
V
C4
100n
C5
10
0n
+9
V
GN
D
GN
D
SW
2 :
O
U
T
P
UT
R
E
L
AY:
1 : P
U
LS
E
0 : T
O
GG
LE
22nF