Velleman K6600 User manual

MULTI-TONE CHIME
K6600
ILLUSTRATED ASSEMBLY MANUAL H6600IP-1
Total solder points: 74
Difficulty level: beginner 12345 advanced
Thisdeviceisasimpleandeconomicwayof
generatingelectronictones.Thiskitisprimarily
intendedforuseasareplacementforthe
traditionalmechanicaldoorbell.

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SPECIFICATIONS:
 For use in homechime, call systems, games or discobars.
 One, two or three tones triggered by 3 different push buttons.
 Adjustable tone and volume control.
 Peak output power: 0.3W (8 Ohm speaker).
 Power Supply: 6 to 9VAC/0.2A or 4.5V battery (3 x 1.5V).
 Standby current: less than 10µ A.
 Dimensions (WxDxH): 53x59x25mm.
 Usable housings: WCAH2851, G416, G410
 Usable battery holder: BH331B
modifications reserved
Features & Specifications

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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 oftenon a wet sponge or cloth, to keep it clean; then apply solder to the tip, to give it awet look. This is called ‘thinning’and will
protect the tip, and enables youto make goodconnections. 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. Alwayslook for possible last minute manual updates, indicated as ‘NOTE’on a separate leaflet.
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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 color code for the resistances and the LEDs on our website:
http://www.velleman.be/common/service.aspx

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 R1 : 10K (1 - 0 - 3 - B)
 R2 : 10K (1 - 0 - 3 - B)
 R3 : 10K (1 - 0 - 3 - B)
 R4 : 10K (1 - 0 - 3 - B)
 R5 : 1K (1 - 0 - 2 - B)
 R6 : 220 (2 - 2 - 0 - B)
1. Resistors
R...
 IC1 : 8p
4. IC socket, Watch the po-
sition of the
Construction
 RV1: 22K
 RV2: 22K
6. Trim potentiometers
RV1
 D1 : 1N4148
 D2 : 1N4148
 D3 : 1N4007
 D4 : 1N4007
2. Diodes. Watch the polarity !
D...
CATHODE
 D5 : 1N4007
 D6 : 1N4007
 D7 : 1N4007
 D8 : 1N4007
 ZD1 : 6V2
3. Zenerdiode. Watch the
polarity !
CATHODE
ZD...
 C1 : 4n7 (472)
 C2 : 100nF (104)
 C3 : 100nF (104)
5. Capacitors.
C...

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 AC
 LS
 SW1
 SW2
 SW3
8. PCB pins
 IC1: SAE800
 Pay attention to the position
of the notch!
10. IC mounting
 T1 : BC337 or eq
7. Transistors
 C4 : 10µ F

C5 : 470µ F
 C6 : 470µ F
9. Electrolytic Capacitors.
Watch the polarity !
C...
Construction

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11. Connection of battery as supply
Connection

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12. Connection of transformer as supply
Connection

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13. Connecting a transformer and backup battery supply
Connection

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14. Schematic diagram.
Schematic diagram