MMC/SD Drive V2.2

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Por flyguille

Prophet (3028)

Imagen del flyguille

12-11-2008, 17:40

and those wires, are they piggy fixes to bugs in the card?

Por Erikie

Champion (324)

Imagen del Erikie

12-11-2008, 20:58

If I am not mistaken these wires are there as the pcb could not be routed completely and these are necessary jumper wires.
As the 2.x is a complex schematic to put it on such a small pcb. It is really a piece of art sinfox created.
I really appreciate his design as I also tried to create this version on a pcb and that is not easy. Especially not on a konami size cartridge.

Por gaogetter

Supporter (7)

Imagen del gaogetter

13-11-2008, 09:13

I'm using one of this cart from sinfox and know a bit of the production process. The answer for those tangled jump wires is result of a time difference between the release date of schematics ver 2.1 and ver 2.2 . At the moment of designing and producing of this PCB, the latest version of SD/MMC drive was ver. 2.1 as you can see printed letter "v2.1" at the bottom of PCB in the first picture. By the time to sell those PCB, everyone preordered products wanted to have newer version 2.2 that has two SD sockets and FAT16 function. So manufacturer "MODed" on his own product .^o^ But who cares? Inside the small and stout KONAMI case, it's flawless.

Por Bastiaan

Champion (332)

Imagen del Bastiaan

13-11-2008, 16:54

Cool product!

Any plans for production/ distribution in Europe?

There are some people here that can find new SCC chips and new cartridge-housings, and have experience with building /distributing hardware....

Por sinfox

Supporter (10)

Imagen del sinfox

14-11-2008, 11:57

Hi Bastiaan

I have plans to distribute my product(MMC Ver.2) to Europe or other regions.
I used KONAMI SCC ROM cartridges to make MMC.
I have interest in your opinion to find new SCC chips and cartridge-housings.
If you have some projects about that, give me information definitely by E-mail.
Wink

Por cax

Prophet (3735)

Imagen del cax

26-11-2008, 12:05

sinfox,
Can I order one ? Should I send you my SCC cart for modification ?

Por cesco

Champion (453)

Imagen del cesco

26-11-2008, 14:02

I'm interested too. Will it work on a plain MSX1 ?

Por Huey

Prophet (2657)

Imagen del Huey

26-11-2008, 14:15

I'm interested too. Will it work on a plain MSX1 ?

You could try to read a few messages back.Wink

Minimum required system:
-MSX1 with 64KB RAM
-1 Primary slot. (Not work at Expanded slot)

Por cesco

Champion (453)

Imagen del cesco

26-11-2008, 19:25

Oh, sorry... I didn't noticed that

Por Huey

Prophet (2657)

Imagen del Huey

26-11-2008, 21:50

Oh, sorry... I didn't noticed that

No prob Wink

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