Velleman K8032 User manual

4 CHANNEL RUNNING LIGHT
K8032
ILLUSTRATED ASSEMBLY MANUAL H8032IP-1
Total solder points: 115
Difficulty level: beginner 1 2 3 4 5 advanced
Idealforcreatingdiscolighteffects,light
speedadjustable.
Suitedforinductiveloads.

3
Features & Specifications
Features:

Adjustable speed.
 Suited for inductive loads.
 4 channels with LED indicator.
 Ideal for disco effects.
 Noise suppressed according to EN55015.
Specifications:
 AC Power : 110 to 240 VAC.
 Auto frequency detection : 50/60Hz.
 Max load per channel 2A : 200W (110 - 125VAC)
400W (220 - 240VAC)
 Adjustable speed : 0,2 to 3Hz.
 Dimensions : 100 x 82 x 35mm / 4 x 3,3 x 1,4”

4
Assembly hints
1. Assembly (Skipping this can lead to troubles ! )
Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully.
1.1 Make sure you have the right tools:
• A good quality soldering iron (25-40W) with a small tip.
• Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it a wet look. This is called ‘thinning’ and will
protect the tip, and enables you to make good connections. When solder rolls off the tip, it needs cleaning.
• Thin raisin-core solder. Do not use any flux or grease.
• A diagonal cutter to trim excess wires. To avoid injury when cutting excess leads, hold the lead so they
cannot fly towards the eyes.
• Needle nose pliers, for bending leads, or to hold components in place.
• Small blade and Phillips screwdrivers. A basic range is fine.
For some projects, a basic multi-meter is required, or might be handy
1.2 Assembly Hints :
⇒Make sure the skill level matches your experience, to avoid disappointments.
⇒Follow the instructions carefully. Read and understand the entire step before you perform each operation.
⇒Perform the assembly in the correct order as stated in this manual
⇒Position all parts on the PCB (Printed Circuit Board) as shown on the drawings.
⇒Values on the circuit diagram are subject to changes.
⇒Values in this assembly guide are correct*
⇒Use the check-boxes to mark your progress.
⇒Please read the included information on safety and customer service
* Typographical inaccuracies excluded. Always look for possible last minute manual updates, indicated as ‘NOTE’ on a separate leaflet.
0.000

5
Assembly hints
1.3 Soldering Hints :
1- Mount the component against the PCB surface and carefully solder the leads
2- Make sure the solder joints are cone-shaped and shiny
3- Trim excess leads as close as possible to the solder joint
REMOVE THEM FROM THE TAPE ONE AT A TIME !
AXIAL COMPONENTS ARE TAPED IN THE
CORRECT MOUNTING SEQUENCE !
You will find the colour code for the resistances and the LEDs in the HALG
(general manual) and on our website: http://www.velleman.be/common/service.aspx

6
Construction
 R4 : 3K3 (3 - 3 - 2 - B)
 R6 : 270 (2 - 7 - 1 - B)
 R7 : 270 (2 - 7 - 1 - B)
3. 1/4W Resistors
R...
 C3 : 100nF (104)
 C4 : 100nF (104)
 C6 : 100pF (101)
 C7 : 10nF (103)
6. Capacitors
 IC1 : 8p
5. IC socket. Watch the
position of the notch!
 ZD1 : 12V0
1. Zener diode. Watch the
polarity !
ZD...
CATHODE
 R8 : 270 (2 - 7 - 1 - B)
 R9 : 270 (2 - 7 - 1 - B)
 D1 : 1N4007
 D2 : 1N4007
2. Diodes. Watch the polarity !
D.. .
CATHODE
 R2 : 220K (2 - 2 - 4 - B - 9)
 R3 : 220K (2 - 2 - 4 - B - 9)
 R5 : 470K (4 - 7 - 4 - B - 9)
 R10 : 47 (4 - 7 - 0 - B - 9)
 R11 : 47 (4 - 7 - 0 - B - 9)
 R12 : 47 (4 - 7 - 0 - B - 9)
 R13 : 47 (4 - 7 - 0 - B - 9)
4. Metal film resistors
R...
CATHODE
 LD1 : 3mm RED
 LD2 : 3mm RED
 LD3 : 3mm RED
 LD4 : 3mm RED
7. LEDs. Watch the polarity!
 RV1 : 100K
8. Trim potentiometer
RV1
LD...

7
Construction
 C8 : 10nF / 600V
 C9 : 10nF / 600V
 C10 : 10nF / 600V
 C11 : 10nF / 600V
12. Capacitors
 C2 : 220µF / 25V
 C5 : 10µF / 35V
14. Electrolytic Capacitors.
Watch the polarity !
C...
 T1 : BC547B
9. Transistor.
 VR1 :UA78L05
10. Voltage regulator
VR...
 R1 : 220 (2 - 2 - 1 - B)
11. 1W Resistors
R...
2mm
 SK1 : Power (2x)
 SK2 : OUT1 (2x)
 SK3 : OUT2 (2x)
 SK4 : OUT3 (2x)
 SK5 : OUT4 (2x)
13. PCB tabs.
 TR1 : TIC225M
 TR2 : TIC225M
 TR3 : TIC225M
 TR4 : TIC225M
The back side corresponds to the
thick line!
15. Triacs.
TR...
 F1 : 2A (Slow)
16. Fuse holder + fuse

8
Construction
 IC1 : VK8032
Programmed PIC12C508A
18. IC. Watch the position of
the notch!
 Solder an AC cable to the SK1 pins (AC Power).
 Solder the cables of each lampholder to the appropriate pins.
As this kit is shipped to different countries, their is no AC plug supplied. You will
need to attach a plug that matches your electrical system.
You can adjust the running speed by turning the trimmer “RV1”. Each LED will
light up when a channel is activated.
19. Hook - up & use
OUT1
OUT2
AC
POWER
O
UT3OUT
4
L
N
LLL
NNNN
L
200W at 110-125VAC
400W at 220-240VAC
MAX ! For each channel.
AC PLUG
Inspect the complete
assembly once more
before applying power
to the unit !
 C1 : 680nF / 600V
17. Capacitor

9
PCB
20. PCB

10
Diagram
21. Diagram
SK1
AC POWER
F1
2A R1
220/1W
C1
680n/600
R2
220K/.6W
R3
220K/.6W
ZD1
ZB12V0
D1
1N4007
C2
220µ/25
I O
GND
VR1
UA78L05
C3
100n
C4
100n
C5
10µ
GP4/OSC2
3
Vdd
1
GP5/OSC1/CLKIN
2
GP3/MCLR/Vpp
4
GP2/T0CKl
5
GP0
7
GP1
6
Vss
8
IC1
PIC12C508A
R4
3K3
RV1
100KSHS
C6
100pF
T1
BC547
D2
1N4007
C7
10n
LD1
LD2
LD3
LD4
R6
270
R7
270
R8
270
R9
270
TR2
TR1
4x TIC225M
TR3
TR4
SK2
OUT1
SK3
OUT2
SK4
OUT3
SK5
OUT4
R5
470K/.6W
R10
47/.6W
R11
47/.6W
R12
47/.6W
R13
47/.6W
C11
10n /600
C10
10n /600
C9
10n /600
C8
10n /600