Switch between MSX2 mode and MSX 2+ mode

Page 2/4
1 | | 3 | 4

By Daemos

Paragon (1669)

Daemos's picture

10-05-2011, 11:42

I would love to have the design of the FM-Pac PCB, still have some spare YM2413's to build in some MSX's
The 8 pin IC must be a simple OPAMP, so could'nt be to hard to rebuild it.

I have the schematics and even board design in a zip file. Will that do ?? Smile

How on earth do people manage to obtain YM2413's??? that is the only IC I simply do not have.

By luppie

Paladin (854)

luppie's picture

10-05-2011, 12:50

I have a address in Japan, that delivers them, i'll trade this address for the ZIP file ;-)

By ant0niutti

Master (159)

ant0niutti's picture

10-05-2011, 13:01

I have the schematics and even board design in a zip file. Will that do ?? Smile

How on earth do people manage to obtain YM2413's??? that is the only IC I simply do not have.

@Daemos: Please send me an email.

By OeiOeiVogeltje

Paragon (1262)

OeiOeiVogeltje's picture

10-05-2011, 17:16

I would love to have the design of the FM-Pac PCB, still have some spare YM2413's to build in some MSX's
The 8 pin IC must be a simple OPAMP, so could'nt be to hard to rebuild it.

I have the schematics and even board design in a zip file. Will that do ?? Smile

How on earth do people manage to obtain YM2413's??? that is the only IC I simply do not have.

how to obtain...

butcher a broken msx2+
or find a FMpac

By edoz

Prophet (2143)

edoz's picture

10-05-2011, 21:15

NYYRIKKI,

I will try to make more detailed pictures of that area. But i have to do it for tomorrow .. First I have to disable my MSX again .. Wink I will try to follow the wires again .. Wink

By Manuel

Ascended (15371)

Manuel's picture

10-05-2011, 22:33

I think more people are interested in that schematic... can you put it online or upload to MRC?

By OeiOeiVogeltje

Paragon (1262)

OeiOeiVogeltje's picture

10-05-2011, 22:54

i happen to have such an msx too

those roms are piggybacked

2 and 2+ roms i mean

and yes
id like that schematic too

By usuario_msx2

Paladin (745)

usuario_msx2's picture

12-05-2011, 23:56

I have the schematics and even board design in a zip file. Will that do ??

@Daemos: Please send me an email.
Usuario_msx2"at"yahoo"dot"es

By luppie

Paladin (854)

luppie's picture

13-05-2011, 00:10

This is the ZIP file with the schematics and info that Daemos mentioned: www.luppie.eu/fmpak.zip
This is a schema of a cartridge FM-Pac, that i have designed but never tested, so use at your own risk.

By usuario_msx2

Paladin (745)

usuario_msx2's picture

13-05-2011, 10:23

This is the ZIP file with the schematics and info that Daemos mentioned: www.luppie.eu/fmpak.zip
This is a schema of a cartridge FM-Pac, that i have designed but never tested, so use at your own risk.

thank you!

Page 2/4
1 | | 3 | 4