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mamaroma's latest activity
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MNope--just an 8080 emulation mode.
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MSo your M24 has a NEC CPU instead of Intel? That's quite normal, NEC, AMD, Siemens and some more where 2nd source manufacturers for...
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Mmamaroma replied to the thread Olivetti M24 DMA control error 03.sorry, I wrote it wrong, I meant that the chip is marked NEC instead of INTEL, I wasn't referring to the PC which is an M24B OLIVETTI...
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Mmamaroma replied to the thread Olivetti M24 DMA control error 03.Thanks, my M24 is NEC branded, I'll desolder it as soon as I have time, I have the spare on another board
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MI think the DMA controller in the M24 is the Intel 8237. Do you have another one you can swap with?
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Mmamaroma posted the thread Olivetti M24 DMA control error 03 in PCs and Clones (XT and early AT class machines).Good morning, I have an M24 that gives an error as soon as it is turned on and doesn't go any further. I don't know if it's a memory...
