background image

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.  

 

0.00

0

Summary of Contents for HIGH-Q Velleman-Kit K3400

Page 1: ...DUAL ELECTRONIC DICE K3400 ILLUSTRATED ASSEMBLY MANUAL H3400IP 1 Total solder points 198 Difficulty level beginner 1 2 3 4 5 advanced Cheating is no longer possible ...

Page 2: ......

Page 3: ...h dice at the same time Display auto shut off saves battery power Low power consumption Specifications Power supply 8 12VDC or 6VAC Idle power consumption 1mA Power consumption both dice on 60mA PCB dimensions 76 x 70mm 3 0 x 2 8 Features Specifications ...

Page 4: ...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 operati...

Page 5: ...ints 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 ...

Page 6: ... 3 B R6 47K 4 7 3 B R7 47K 4 7 3 B R8 47K 4 7 3 B R9 47K 4 7 3 B R10 47K 4 7 3 B R11 47K 4 7 3 B R12 47K 4 7 3 B R13 47K 4 7 3 B R14 47K 4 7 3 B R15 47K 4 7 3 B R16 47K 4 7 3 B R17 47K 4 7 3 B R18 47K 4 7 3 B R19 47K 4 7 3 B R20 47K 4 7 3 B R21 47K 4 7 3 B R22 47K 4 7 3 B R23 47K 4 7 3 B R24 47K 4 7 3 B R25 47K 4 7 3 B R26 47K 4 7 3 B R27 47K 4 7 3 B R28 47K 4 7 3 B R29 47K 4 7 3 B IC1 16p IC2 16P...

Page 7: ...11 3mm red LD12 3mm red 9 LED s Watch the polarity COLOR 2 5 LD CATHODE 15mm LD 8 Electrolytic capacitors Watch the polarity LD13 3mm red LD14 3mm red Pay attention to the polarity As to the height of the leds take into account the housing that will be used Mount them high enough anyway to make them overtop all other components The leds must all stand upright and be at the same height IC1 4022 IC2...

Page 8: ...itch at the same time The power supply has to be connected to the points and At choice you can use a 9V battery a 8 to 12V power supply or a 6V transformer For testing you select both displays Push the button As long as you push the leds all burn feebly This is because the dice are rolling Cheating is out of the question thanks to the very high and different speeds of both dice The result appears ...

Page 9: ...9 9V Battery OFF USE A SLIDE SWITCH ON OFF ON 12 Connection example Connection example ...

Page 10: ...10 13 Schematic diagram Schematic diagram ...

Page 11: ...11 PCB 14 PCB ...

Page 12: ...tions and typographical errors reserved Velleman Components nv H3400IP 2004 ED1 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www velleman be www velleman kit com 5 4 1 0 3 2 9 3 2 4 6 1 2 ...

Reviews: