Sony HB-501F 9mhz

By usuario_msx2

Paladin (745)

usuario_msx2's picture

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:

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By Lord_Zett

Paladin (807)

Lord_Zett's picture

23-02-2017, 20:17

What did you do?

By usuario_msx2

Paladin (745)

usuario_msx2's picture

23-02-2017, 20:30

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

By Lord_Zett

Paladin (807)

Lord_Zett's picture

23-02-2017, 21:32

nice! more info? internal changed the cpu?

By usuario_msx2

Paladin (745)

usuario_msx2's picture

23-02-2017, 21:51

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

By hamlet

Scribe (2530)

hamlet's picture

23-02-2017, 22:59

Whoohoooo!