Video: Como funciona una emisora proporcional Nikko
En este vídeo se explica rápidamente en funcionamiento de una emisora proporcional Nikko y el estándar PPM (modulación por anchura de pulso). Para ver con más profundidad, se explica los esquemas y gráficos en este otro enlace.
Hello. I have this Nikko Land Shark with some problems. I think the remote is broken. I found a resistor blown, it was R3 position, i've put a 100k SMD resistor (from some schematics I've figured out this could be). I think that the signal is incorrect. I will put some links with photos. The board is TP6680. It's based on 8A977W chip. https://ibb.co/8s1NgpJ
The remote controller with the c.i. 8A977 (2000s years onwards) is not correct. The Nikko Land Shark is a toy from the early 90s. I don't have it but it must use the c.i. C1059CA. You can see it at https://reparar-cochesrc.blogspot.com/2015/12/emisora-nikko-con-codificador-c1069c.html
You must use a remote controller with the c.i. C1069 with two turbos ("turbo and sw4" in the picture).
Look what I've found for sale: https://www.kleinanzeigen.de/s-anzeige/landshark-kettenfahrzeug-nikko-ferngest-vintage-sammler-bastler/2840126316-234-4844 Looks like it's the same remote as mine.
If your toy is the Land Shark car from the 90s, you must use the remote in this picture: https://ibb.co/k6pGWcJ
The other Land Shark car looks like a re-release from the years >2000 and probably has different electronics with the TX6 circuit that has 7 functions. This remote would not be compatible. Here you can see the different Nikko remotes over time: https://reparar-cochesrc.blogspot.com/p/emisoras-y-decof.html
Hello. I have this Nikko Land Shark with some problems. I think the remote is broken. I found a resistor blown, it was R3 position, i've put a 100k SMD resistor (from some schematics I've figured out this could be). I think that the signal is incorrect. I will put some links with photos. The board is TP6680. It's based on 8A977W chip.
ResponderEliminarhttps://ibb.co/8s1NgpJ
The remote controller with the c.i. 8A977 (2000s years onwards) is not correct.
EliminarThe Nikko Land Shark is a toy from the early 90s. I don't have it but it must use the c.i. C1059CA. You can see it at https://reparar-cochesrc.blogspot.com/2015/12/emisora-nikko-con-codificador-c1069c.html
You must use a remote controller with the c.i. C1069 with two turbos ("turbo and sw4" in the picture).
Thank you very much for the clarification. I will search for another remote.
EliminarLook what I've found for sale: https://www.kleinanzeigen.de/s-anzeige/landshark-kettenfahrzeug-nikko-ferngest-vintage-sammler-bastler/2840126316-234-4844
ResponderEliminarLooks like it's the same remote as mine.
If your toy is the Land Shark car from the 90s, you must use the remote in this picture: https://ibb.co/k6pGWcJ
EliminarThe other Land Shark car looks like a re-release from the years >2000 and probably has different electronics with the TX6 circuit that has 7 functions. This remote would not be compatible.
Here you can see the different Nikko remotes over time: https://reparar-cochesrc.blogspot.com/p/emisoras-y-decof.html