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Thanks for answering. I have searched hundreds of websites and spent many hours trying to find out how to do it on the Amstrad with a V30 but I couldn't find it. Maybe I have it right under my nose and I don't see it. If one day he will manage to find or do something, he would share it...

I have seen people who have a button with which you can select the speed of the processor. For example 4Mhz, 8Mhz and 10Mhz. And I think they do it with some plates, integrated or something like that. My intention was to be able to upgrade the Nec V30 from 8Mhz to 10Mhz. Overclock? But...

Hello everyone. I have an Amstrad PC 1640 with Nec V30 processor and Intel 8087 coprocessor. I want to upgrade the Nec V30 from 8MHz to 10MHz. I have seen many schematics for IBM, 8088 processors, etc. But none to upload an Amstrad PC1640 with Nec V30 16bits at 10MHz. Can someone guide me...

Hello, I think I need your help. I have an Amstrad PC1640 with a Nec V30 and 8087 coprocessor. I'm looking for a schematic or information to put a frequency selector. In short, overclock to 8Mhz and turn it up. Do you mention that you have a board that raises the MHz in the Amstrad? Please I...