Main board fuse D604

can anyone please help me?i need to know what type of fuse and here to get it.the fuse is on D604 position on the main board(near the controllers board) and have a N9 writing.Gracias
Hi, this is in the battery plate but, could be this fuse? (varies depending on the model)

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Here advice to repair or substitute

https://es.ifixit.com/Guide/Sega+Dreamc ... ement/1562

sorry for my bad English.


Regards
@[Jun] no problema.sorry but i ask for the fuses in the main board,not the controller board.i say its near the controller board just to be more easy to spot.but tks anyway [beer]

so i manage to know that its a double diode but i cannot get any more informations... [buuuaaaa]
@FACE666, sorry. I did captures the motherboard of my Dreamcast, at least we can see its components closely.

Edit: we may have found one of the fuses, D604 :)

- Principal motherboard zone (near the ports gamepad PCB)

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- Left/Right motherboard section

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Saludos
@[Jun] its not a fuse.its a double diode in the photo(look at mark i made)
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[beer]
Hello @Face666, I apologize for my ignorance [facepalm] I hope someone can guide, sorry.

If you not receive answers here, also might can consult in Sega 16 community forum. Good luck and I reiterate my apology.

http://www.sega-16.com/
http://www.sega-16.com/forum/forum.php



Regards
@[Jun] no need to apology.i appreciate all the help XD [beer]

With a little "BIG" help,i manage to discovery what is the diode XD
for all the user its this:
double Schottky diode, here's the datasheet of it:
https://toshiba.semicon-storage.com/info/docget.jsp?did=3349&prodName=1SS374

place where you can buy it:
http://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20160904102304&SearchText=1SS374

Anyway, this diode is part of the FAN tachometer circuit, it's possible to bypass it by using a jumper , but of course the DC will lose its thermal protection, so it's better to the right thing.

i make a tutorial for this and the controllers ports:
http://www.elotrolado.net/hilo_tutorial-dreamcast-ninguna-imagen-ni-sonido-y-sin-el-reconocimiento-de-los-controladores_2187638
Hello, its a great and brutal research work @Face666, many thanks for sharing your work with the community :)

What happened to me, its that he had a wrong concept what is a diode on a motherboard :p very very wrong concept so I see [ayay] I will try to review this information and learn.



Regards
@[Jun] tranquila [beer]
no problem.also I need help and do not know everything.I can not have the merit to have discovered the component,i was also helped from another persons like you and Gillbert from Dc-Swat
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