[WTS] Yamaha 4MB memory board (CX-5MII, CX-7, YIS-604 etc.)

Prophet (2956)

03-06-2021, 17:36

I have for sale a very nice, newly assembled, 4MB memory board for compatible Yamaha computers. With the board installed you will have a 4096kB memory mapper! Ideal for VGMPLAY Price is €120.

I also have one original 128kB board for sale that came from my CX-7M.

The following computers have the corresponding connector (although some revisions have the memory onboard ao please check before purchasing). Also I am not entirely certain it will work in MSX1 machines that have just 64kB without a change on the board (possibly just a jumper?).

Yamaha CX-5MII
Yamaha CX-5MII/128
Yamaha CX-7/128
Yamaha CX-7M/128
Yamaha YIS-503II
Yamaha YIS-503IIIR
Yamaha YIS-603
Yamaha YIS-604
Yamaha YIS-604/128

4MB board:

128kB original board:

By sdsnatcher73

Prophet (2956)

03-06-2021, 21:07

The board’s sister is built into my CX-7M and here are some images to show it works well:

By alexito

Paladin (752)

03-06-2021, 22:25

Interested in 2 units (4mb x 2). Please Email(My profile) me with the invoice to USA.

By bsittler

Master (247)

04-06-2021, 04:02

If you have any remaining I'm also interested in one, and am also interested in shipping to USA, please email me via the address on my profile if you are able to sell me one

By sdsnatcher73

Prophet (2956)

04-06-2021, 07:52

I just have 1 for now. I can see if there are still any boards available in Russia to assemble some mote or if we can reverse engineer the design.

By sdsnatcher73

Prophet (2956)

04-06-2021, 08:43

This one is sold.