Sony HB-501F 9mhz

Par usuario_msx2

Paladin (745)

Portrait de usuario_msx2

23-02-2017, 20:09

Sony hb-501F
with 9mhz external clock generator cartridge working fine without graphics corruption.

https://www.flickr.com/photos/44218601@N06/albums/7215767706...

Z80(20mhz added) tested with MFRSD512
Gunfright is cool
:RNFF:

!login ou Inscrivez-vous pour poster

Par Lord_Zett

Paladin (807)

Portrait de Lord_Zett

23-02-2017, 20:17

What did you do?

Par usuario_msx2

Paladin (745)

Portrait de usuario_msx2

23-02-2017, 20:30

I have some msx computer that works with external clock generator
instead of the original clock signal.

Par Lord_Zett

Paladin (807)

Portrait de Lord_Zett

23-02-2017, 21:32

nice! more info? internal changed the cpu?

Par usuario_msx2

Paladin (745)

Portrait de usuario_msx2

23-02-2017, 21:51

Yes,
a new z80 chip (up to 20 mhz)
but with 10mhz the computer doesn't boot

Par hamlet

Scribe (2471)

Portrait de hamlet

23-02-2017, 22:59

Whoohoooo!