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help programming 2532 and 2764 eprom with willem 5.0e programmer

makedome

Student
Joined
May 26, 2022
Messages
35
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5
Location
Italy
Hello,

I'm trying to program those eproms with this programmer version 5.0e but I'm receiving error after writing phase during verification.
I checked the voltage on pin 1-16 and I have 12 for 2764 and 21 for 2532.
What am I doing wrong?
Thanks

makedome
 
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