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Velleman K4700, Manual, Page: 2 / 36

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VELLEMAN NV 

Legen Heirweg 33 

9890 Gavere 

Belgium Europe 

www.velleman.be 

www.velleman-kit.com 

Summary of Contents for K4700

Page 1: ...C2 100n GND GND D2 1N4148 D3 1N4148 C3 100n GND GND C4 100n GND I O GND 1 6 2 7 3 8 4 9 5 SK2 SUB D 9 POLE F EMA L E T1 BC547 R1 15K GND D4 1N4148 GND R3 4K7 5V R4 1K R2 220K GND RB6 R5 15K T2 BC547...

Page 2: ...VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe www velleman be www velleman kit com...

Page 3: ...onden DC beveiliging 1V 1V Max ingangsspanning 200Vpp DC Max schakelstroom 10A LED aanduiding voor WAIT inschakelvertraging en ERROR DC op luidsprekeruitgang Voedingsspanning 220VAC Afmetingen print 5...

Page 4: ...p de polariteit 4 Monteer de weerstanden 5 Monteer de metaalfilmweerstanden 6 Monteer het IC voetje Let op de positie van de nok 7 Monteer de transistors 8 Monteer de printpennnen 9 Monteer de LEDs Le...

Page 5: ...IT LED Bij het terug verbreken van deze verbinding figuur 2 0 moet de rode LED uitgaan en na 6 sec de gele LED Herhaal deze test ook door het verbinden van het punt PA met het punt V Rechterkanaal tes...

Page 6: ...manueel wil uitschakelen dan maakt men de volgende verbinding Sluit een schakelaar aan tussen de punten V en MAN als de schakelaar gesloten is zullen de luidsprekers permanent uitgeschakeld zijn bij h...

Page 7: ...condes Protection CC 1V 1V Tension max d entr e 200Vpp CC Courant max de commutation 10A Indication LED pour WAIT temporisation d enclenchement et ERROR CC sur la sortie haut parleur Alimentation 220V...

Page 8: ...arit 3 Montez les diodes 1A Attention la polarit 4 Montez les r sistances 5 Montez les r sistances a couche m tallique 6 Montez le support de CI Attention la position de l encoche 7 Montez les transis...

Page 9: ...LED jaune WAIT Lorsqu on coupe de nouveau cette connection figure 2 0 le LED rouge doit s teindre ainsi que le LED jaune ce dernier apr s 6 sec R p tez cet essai aussi en reliant le point PA au point...

Page 10: ...rancher les haut parleurs aussi manuellement il y a lieu de r aliser la connection suivante Connectez un interrupteur entre les points V et MAN lorsque l interrupteur est ferm les haut parleurs seront...

Page 11: ...6 Sekunden DC Schutz 1V 1V max Eingangsspannung 200Vpp DC max Schaltstrom 10A LED Anzeige f r WAIT Einschaltverz gerung und ERROR Gleichspannung am Lautsprecher am Lautsprecherausgang Spannungsversorg...

Page 12: ...e auf die Polarit t 4 Montieren Sie die Widerst nde 5 Montieren Sie die Metallschichtwiderst nde 6 Montieren Sie die IC fassung Achten Sie auf die position des Nockens 7 Montieren Sie die Transistoren...

Page 13: ...ufleuchten Beim wieder Trennen dieser Verbindung Abb 2 0 soll die rote LED sich l schen und nach ca 6 sec auch die gelbe LED Wiederholen Sie diesen Test auch f r die Verbindung des Punktes PA mit dem...

Page 14: ...die nachfolgende Verbindung zu realisieren Schliessen Sie einen Schalter zwischen den Punkten V und MAN an wenn der Schalter geschlossen ist sind auch die Lautsprecher permanent ausgeschaltet beim wi...

Page 15: ...Protecci n DC 1V 1V Tensi n m xima de entrada 200Vpp DC Corriente m xima de conexi n 10A Indicador por LED para WAIT espera temporizaci n de conmutaci n y ERROR DC sobre las salidas de altavoces Alim...

Page 16: ...role la polaridad 4 Monte las resistencias 5 Monte las resistencias de pel cula met lica 6 Monte el soporte de CI Atenci n a la posici n de la muesca 7 Monte los transistores 8 Monte los patillas de c...

Page 17: ...ndido el mismo tiempo que estuvo iluminado el amarillo Cuando corte esta conexi n Fig 2 0 el led rojo se apagar como el amarillo despu s de 6 segundos Repita esta prueba conectando el punto PA a V Pro...

Page 18: ...almente haga la siguiente conexi n Conectar un interruptor entre los puntos V y MAN mientras el interruptor est cerrado los altavoces permanecer n desconectados Cuando se abra el interruptor los altav...

Page 19: ......

Page 20: ...5 4 1 0 3 2 9 3 1 0 1 5 8 Modifications and typographical errors reserved Velleman Components nv H4700B 1 2014 rev1 VELLEMAN NV Legen Heirweg 33 B 9890 GAVERE Belgium Europe...

Page 21: ...SPEAKER PROTECTION KIT K4700 H4700IP 1 Protects your precious speakers against switch on clicks and DC current...

Page 22: ...VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe www velleman be www velleman kit com...

Page 23: ...amplifier Suitable for Amplifiers with symmetrical power supply Amplifiers with asymmetrical power supply Specifications Switch delay 6 seconds DC protection 1V 1V Max input voltage 200Vpp DC Max swit...

Page 24: ...he 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 ha...

Page 25: ...t 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...

Page 26: ...es Watch the polarity D CATHO DE ZD1 CATHODE ZD1 6V8 2 Zenerdiode Watch the polarity D11 1N4007 D12 1N4007 D13 1N4007 D14 1N4007 3 Diodes Watch the polarity D CATHO DE R8 330K 3 3 4 B R9 330K 3 3 4 B...

Page 27: ...100 F C8 100 F C9 100 F C10 100 F C11 220 F C12 470 F C13 470 F 10 Electrolytic Capacitor Watch the polarity C If the amplifier to which the module is to be connected has a simple power supply asymme...

Page 28: ...connecting broad leads with solder 12 Relays RY Transfo 1 2VA 2 x 6V 2 x 0 1A 13 Transformer TRANSFORMER 6 0 6 N L IC1 LM324 14 IC Watch the position of the notch CHECK THE ENTIRE MODULE PROFOUNDLY O...

Page 29: ...he relais switching Testing the Left channel Connect the point PA of the left channel to the point V figure 1 0 the red LED ERROR should now be lightening together with the yellow LED WAIT When the co...

Page 30: ...ing together with the yellow LED WAIT When the connection is interrupted again figure 4 0 the red LED should extinguish and after approx 6 sec the yellow LED as well Repeat this testing procedure by c...

Page 31: ...ealise the following connections Install a switch between the points V and MAN when the switch is shut the speakers will be disconnected permanently when opening the switch again after approx 6 sec th...

Page 32: ...NS OUTPUT RIGHT OUTPUT LEFT INPUT LEFT POWER SUPPLY PA LS PA LS LEFT RIGHT MAINS P4700 STEREO POWER AMPLIFIER ON OFF INPUT MAINS OUTPUT OUTPUT POWER SUPPLY PA LS PA LS LEFT RIGHT MAINS P4700 BRIDGE PO...

Page 33: ...13 17 PCB layout PCB...

Page 34: ...14 Diagram 18 Diagram...

Page 35: ......

Page 36: ...5 4 1 0 3 2 9 3 1 0 1 6 5 Modifications and typographical errors reserved Velleman nv H4700IP 1 20124 rev 2 VELLEMAN NV Legen Heirweg 33 B 9890 GAVERE Belgium Europe...

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