Manuale d’uso / di manutenzione del prodotto rrw1b del fabbricante Ramsey Electronics
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Ramsey Electr onics Model N o. RR W1B Have you ever been fr ustrated wi th the rang e of your remote controls? Tir ed of havi ng to bounc e your IR remote off of ceilings an d walls ? Do you want to r.
RRW1B • 2 RAMSEY TRANSMITTER KITS • FM100B Professio nal FM Ster eo Transmitter • FM25B Sy nthesized Stereo FM Tr ansmitter • MR6 Model Roc ket Tracking Tr ansmitter • TV6 Television Trans m.
RRW1B • 3 RR W1B WIRELESS REMOTE REPEA TER KIT (Receiver) TABLE OF CONTENTS Introduct ion ............................................ 4 Circuit T heor y ........................................ 5 Learn As You Bu ild ............................... 7 Parts List .
RRW1B • 4 RRW1B INTRODUCT ION W elcome to the RRW 1B kit (and if you do n’t have t he tim e, the wire d and tested ver sion). L et’s t ake a m oment to hel p you und erstand t he basic workings of IR rem ote contr ols and h ow the RRW 1 pair work s.
RRW1B • 5 RRW1 P A IR T HEORY OF OPER A TION The RRW 1A (tr ansmitter b oard) m a y lo ok quite s imple but there is actua lly quite a lot being done insid e each one of the par ts.
RRW1B • 6 W hen the IR detector on the RRW 1A (transm itter boar d) “sees ” a 38 kH z IR signal, t he output of the det ector goes low ( it is inver te d).
RRW1B • 7 RAMSEY “LE ARN-AS-YOU-BUILD” ASSEMBLY STRATEGY Be sure to read thr ough a ll of the s teps, and c heck the boxes as you go t o be sure you didn't m iss an y important s teps. Alt hough you m ay be in a h urr y to see results, bef ore you switch on the power c heck all wiring an d capac itors f or proper or ientat ion.
RRW1B • 8 This project wil l not work as well as you m ay wish if you jus t slap it t ogether without f ollowing good as sem bly techniques and all of the ins tructio ns. No matter how clear we ma y think our manual is , if you have any ques tions gi ve us a call at the factor y instead of jumping to c onclus ions.
RRW1B • 9 PART S SUPPLIED WITH Y OUR RRW1B ( RECEIVER) Capacitors 2 10 pF cer amic capacit or (mar ked 10 or 10 K) [C 27,28] 1 0.001 uF ceram ic capacitor (m arked .001, 10 2 or 1 nF ) [C29] 1 0.01 uF ceram ic capacitor (m arked .01, 103 or 10 nF ) [C20] 4 0.
RRW1B • 10 ASSE MBLY OF THE RRW1B Assem bly of the u nit is s traight f orward but it does requ ire som e time and patience. T o get o ur bearin gs, we wil l start b y mountin g the power jack and move on f rom ther e. It serv es as a g ood ref erence poi nt for the o ther parts .
RRW1B • 11 12. Instal l U21, the PIC12C 509A (m ark ed RR). Make s ure the notch indi- cating pi n one is in the s ame orie ntatio n as sho wn on t he silk screen an d Parts La yout Diagr am . This is the “brains ” of the RRW 1B, gen erating your 38 kHz s ignal dep endin g on the dat a see n from the rec eiver.
RRW1B • 12 28. Instal l C20, a 0.0 1 uF c eram ic capacitor ( mark ed 103). 29. Instal l R22, a 47 0 ohm resistor ( yellow-vio let-brown) . 30. Instal l C29, a 0.0 01 uF ceram ic capac itor (m arked 102). 31. Instal l L21, t he other 33 nH four turn in ductor.
RRW1B • 13 39. The IR LED wiring off ers you a b it of flex ibilit y to cus tom m atch the RRW 1B to your app licat ion. You will ne ed to d eterm ine how lo ng of a wire you will actuall y need to f it the job at h and and then cut it to lengt h.
RRW1B • 14 TEST ING T HE RRW1B To tes t the RRW 1B receiv er, you will ne ed to use a fun ctional RRW 1A trans- mitter . You just n eed to ha ve faith t hat you have ass emble d ever ything cor- rec.
RRW1B • 15 USING THE RRW1 There reall y is no secret to using the RRW 1 system. You prim aril y want to position the RRW 1B in the ster eo cabine t or on to p of your com ponents so the antenna ca n stick up.
RRW1B • 16.
RRW1B • 17 RRW1B P A RT S LAYOUT DIAGR A M.
RRW1B • 18 TROUBLESHOOTING THE RRW1B PROBLEM: No m atter how I adj ust R20, t he LED will not ligh t. SOLUTI ON: Check the orie ntation of D20, it m a y be you inst alled it back - wards. If not, check y our po wer, you sho uld see +5V o n pins 5 and 6 of U20.
RRW1B • 19 The Ramsey Kit Warr anty Please read carefully BEFORE ca lling or writing in about y our kit. Most pro blems can be solved without contacting the factory. Notice that this is not a "fine print" w arrant y. We want you to understand your rights and ours too ! All Ramsey kits w ill work if assembled properly.
RRW1B • 20 RRW1B REM OTE REPE ATER KIT Quick Refe rence Page Gu ide Introduction ............................................ 4 Circuit T heor y ........................................ 5 Learn As You Bu ild ................................7 Parts List .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Ramsey Electronics rrw1b è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Ramsey Electronics rrw1b - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Ramsey Electronics rrw1b imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Ramsey Electronics rrw1b ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Ramsey Electronics rrw1b, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Ramsey Electronics rrw1b.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Ramsey Electronics rrw1b. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Ramsey Electronics rrw1b insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
