Manual - Velleman
Contents
1. Grau Grey Gris Grijs 8 9 Bianco Branco Blanco Valkoinen Vit Hvid Hvidt Weiss White Blanc Wit 19 A Argento Prateado Plata Hopea Silver S lv S lv Silber Silver Argent Zilver A B Oro Dourado Oro Kulta Guld IGuld Guidl Gold Gold Or Goud B HIGH Q Nl WAM vellemen kit 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 e A good quality soldering iron 25 40W with a small tip e 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 sol der rolls off the tip it needs cleaning e Thin raisin core solder Do not use any flux or grease A e A diagonal cutter to trim excess wires To avoid injury when cutting excess leads hold the lead so they can amp not fly towards the eyes e Needle nose pliers for bending leads or to hold components in place e Small blade and phillips screwdrivers A basic range is fine O Me i e Y For some projects a basic multi meter is required or might be handy 1 2 Assembly Hints O Y en O Make sure the skill level matches your experience to avoid disappointments Follow the instructions carefully Read and understand the entire step bef2. Total solder points 44 Skill level Beginner 10 2M 30 40 50 Advanced UG K2637 SUPER MINI 2 5W AUDIO POWER AMPLIFIER Manual Specifications vi Max output power 2 5W 40 12V M Frequency response 60Hz 15KHz M Input sensitivity 20 150mV selectable M Thermal and short circuit protection M Power supply 4 5 15VDC 400mA M Quiescent current 12mA M Dimensions 42x32mm 1 65 x1 25 modifications reserved Applications vi Small but powerful multi purpose amplifier M For use with portable audio equipment M Power amplifier for audio projects M In car use M Your own unique application MANUAL H2637 ED1 5 1 COLOR 2 5 4K7 4 7 2 B 4K7 4 7 0 1 1 DK N NL SF S D GB VARI F RG FARVE FARGE FARB COLOUR CODIFI KLEUR fe KOODI SCHEMA KODE KODE KODE OPE CATION KODE o 0 Nero Preto Negro Musta Svart Sort Sort Schwarz Black Noir Zwart 0 1 Marrone Castanho Marr n__ Ruskea_ Brun __ Brun Brun Braun Brown Brun Bruin 1 2 Rosso Encarnado Rojo Punainen Rod R d R d Rot Red Rouge Rood 2 3 Aranciato Laranja___ Naranjado Oranssi Orange Orange Orange Orange Orange Orange Oranje 3_ 4 Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4 5 Verde Verde Verde Vihre Gr n Gr n Gronn Grin Green Vert _ Groen 5 6 Blu Azul Azul Sininen Bl Bl Bl Blau Blue Blue Blauw 6 8 Grigio Cinzento Gris Harmaa Gr Gr Gr
3. ore 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 III zn zu ze Typographical inaccuracies excluded Always look for possible last minute manual updates indicated as NOTE on a separate leaflet 1 3 Soldering Hints Ar ee Er Mount the component against the Make sure the solder joints are Trim excess leads as close as pos PCB surface and carefully solder the cone shaped and shiny sible to the solder joint leads vellemen kil E R1 330K 3 3 4 B R2 5K6 5 6 2 B R3 4E7 4 7 B B 2 ELECTROLYTIC CAPACI TORS Check the polarity C10 1000uF CAPACITORS 100pF 101 1 8nF 182 1800 220nF 224 0 221 u22 A IC1 TDA1015 6 PCB TERMINALS vellemen kil E 7 CONNECTION EXAMPLE LOW LEVEL INPUT Annan Dynamic microphone CD PLAYER TAPE RECORDER oo COMPUTER vellemenkil a VELLEMAN P2637
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