MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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mohhingman

Australia
4 Posts

Posted - 04/02/2014 :  15:39:15  Show Profile  Reply with Quote
Hello,

This is a great product which I have used to program many eproms over the last year. Unfortunately this morning one of the Address lines (A14) has failed, I guess maybe a bad Eprom was inserted on my part. I have isolated the fault to CPLD U6. A pin has a 79 ohm short to ground and the pin has trouble producing output. The programming fails on verify at 0x4000. Is it possible to order a spare CPLD to fix my programmer?

Regards
Mohhingman
Reply #1

ZLM

2945 Posts

Posted - 04/03/2014 :  16:59:11  Show Profile  Reply with Quote
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