WTB: 32k RAM expansion cartridge

Champion (418)

28-06-2013, 07:26

I need one these to upgrade my MSX1 from 32k to 64k. Hoping to find one here because I haven't had much luck on ebay.

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Champion (266)

29-06-2013, 10:22

Making a 64k cartridge is really easy and better to have 64k in same slot

Champion (399)

29-06-2013, 11:25

Yeah You only lacks then the benefit of 3 slots
The cx5 32kb rom in slot 0 and 32kb ram from &h8000
slot 1,2 and 3 free for use

Champion (418)

29-06-2013, 18:55

Fabf wrote:

Making a 64k cartridge is really easy and better to have 64k in same slot

Is there instructions on how to do this?

Champion (266)

29-06-2013, 20:43

Champion (418)

30-06-2013, 05:01

Thank you. The schematics looks pretty straight forward. I think the only trouble I will have is finding a 50pin edge card connector.

Champion (266)

30-06-2013, 08:33

You can cut it from a SMS cartridge

Champion (387)

30-06-2013, 11:04

An old PC ISA card will do as well.