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Z80 and Willem eprom burner.


New Member
Hi people, I have a Z-80 project on the plate and having lost my burner, replaced with Willem PCB5. now the burner has been a bit of project to get working but have an issue with incorrect reads from 27C256. the dump is the full chip, but data repeats every 0x3f bytes. Anybody know this burner and the 98d5 software?
My project is stalled until I can get this resolved. Now the board is the old,latest 2002 PCB4c design, Made in China 2019 with some obvious undocumented mod.
Any help here would be hot.
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