Total solder points: 61 Difficulty level: beginner 1 2 3 4 5 advanced TELEPHONE RING DETECTOR WITH RELAY OUTPUT K8086 e line. l with phon plug. e ll ra a p in nnect lephone Simply co daptor & te a rd a d n ta Accepts s ILLUSTRATED ASSEMBLY MANUAL Total solder points: 61 Difficulty level: beginner 1 2 3 4 5 H8086IP-1 advanced TELEPHONE RING DETECTOR WITH RELAY OUTPUT K8086 ne line. el with pho ll ra a p in t e plug.
Features & Specifications Features: simply connect in parallel with phone line powerful led flashes when phone rings the unit will feature a relay output if connected to a 12VDC power supply relay output: continuous or on/off to the rhythm of ringing of the telephone complete with enclosure great for noisy environments, for the hearing impaired, as addional ringer, to replace existing ringer, ... accepts standard adaptor & telephone plug Specifications: 10.
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.
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 ! 4 Assembly hints 1.
Construction 1. Diodes. Watch the polarity! D1 : 1N4148 D2 : 1N4007 7. Transistor T1 : BC557B D... CATHODE IC1 : 6P 2. Zener diodes. Watch the polarity! ZD1 : 20V0 ZD2 : 20V0 4. IC socket, Watch the position of the notch! CATHODE 5. Vertical diodes. Watch the polarity! D3 D4 D5 D6 ZD... : : : : 1N4007 1N4007 1N4007 1N4007 T... 8. Electrolytic Capacitors. Watch the polarity ! C... 6. Pinheader + shunt 3. Resistors SK4 : 2p R... C2 : 100µ F / 25V C3 : 47µ F / 25V 9.
Construction 10. DC-jack SK2 : 12VDC 12. Modular Jack SK... + SW SK1 : 4p (type RJ11) - 15. IC, watch the position of the notch! IC1 : 4N27 11. LED. Watch the polarity! LD1 : 5mm (super red) 13. Capacitor C1 : 1µ F / 275VAC 14. Relay RY... RY1 : VR15M121C 6 Construction 10. DC-jack SK2 : 12VDC 12. Modular Jack SK... + SW SK1 : 4p (type RJ11) - 15. IC, watch the position of the notch! IC1 : 4N27 11. LED. Watch the polarity! LD1 : 5mm (super red) 13. Capacitor C1 : 1µ F / 275VAC 14.
Connection samples 16. Connection examples 1. LED flash 2. LED flash + relay ouput output mode selection blinking relay output continuous relay output Phone Company Phone Company Telephone line Telephone line 24V / 1A 12VDC - + 7 Connection samples 16. Connection examples 1. LED flash 2.
Assembly 17. Assembly ADHESIVE STRIP 8 Assembly 17.
Schematic diagram Schematic diagram. 9 Schematic diagram Schematic diagram.
PCB PCB 10 PCB PCB 10
VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com Modifications and typographical errors reserved © Velleman Components nv. H8086IP'1 - 2007 5 410329 384210 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com Modifications and typographical errors reserved © Velleman Components nv.