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nodo-domotica.nl • Toon onderwerp - NES Speaker - Afdrukweergave
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http://www.nodo-domotica.nl/forum/

NES Speaker
http://www.nodo-domotica.nl/forum/viewtopic.php?f=4&t=1757
Pagina 1 van 1
Auteur:  markuser [ 25 okt 2013, 21:10 ]
Titel:  NES Speaker

Hallo,

Ik kwam er vandaag achter dat van mijn nieuwe NES de speaker niet werkt. Soldeerwerk van de speaker ziet er goed uit, waar kan ik het nog meer zoeken?

Mark
Auteur:  rwijbenga [ 25 okt 2013, 23:08 ]
Titel:  Re: NES Speaker

De polariteit ook goed? Staat een + op de speaker die moet aan de kant zitten van de 26 polige aansluiting. En dus niet aan de kant van de SD kaart.
Auteur:  markuser [ 26 okt 2013, 07:06 ]
Titel:  Re: NES Speaker

Ja die zit goed.
Auteur:  softwareregi [ 26 okt 2013, 16:27 ]
Titel:  Re: NES Speaker

Het circuit van de transducer is eigenlijk heel simpel: vanaf digitaal 42 loopt er een lijntje naar de condensator van 10 uF (die rechts onder zit bij de NES) van daar loopt er een lijntje naar de transducer.
Even meten of dat klopt. Het kan zijn dat de soldeerpasta onder het condensatortje niet goed heeft gevloeid en dus geen goed contact maakt.
Dus lijntjes even na meten en controleren of condensator aan beide kanten goed vast zit.
Als dit allemaal ok is geef dan het commando sound en er moet wat te horen zijn.
Gr.
Auteur:  markuser [ 01 jan 2014, 12:13 ]
Titel:  Re: NES Speaker

Hallo,

Ik kom er niet helemaal uit, is er ook een schema van de nieuwe NES ?
van digitaal 42 naar de condensator is er contact. Vanaf de condensator lijkt het mis te gaan.

Mark
Auteur:  rwijbenga [ 03 jan 2014, 00:07 ]
Titel:  Re: NES Speaker

De aansluiting is zoals John al aangaf, er zit verder niks tussen. Probeer anders eens een andere Arduino mega als je die hebt liggen....

Een los schema is er niet, het is gewoon een nodo met arduino ethernetshield in een.

Mocht je er niet uitkomen mail dan even naar de shop, dan kan kunnen we even verder kijken.
Pagina 1 van 1 Alle tijden zijn GMT + 1 uur